From: Steve Lamerton <steve.lamerton@gmail.com> Date: Mon, 16 May 2011 20:49:54 +0000 (+0000) Subject: Rename source files for consistency X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/8290e3cd91a9ff5bd7aad1e51666518701193bb0 Rename source files for consistency git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@67755 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- diff --git a/build/bakefiles/files.bkl b/build/bakefiles/files.bkl index 774cbaf26d..fa4d8a80f4 100644 --- a/build/bakefiles/files.bkl +++ b/build/bakefiles/files.bkl @@ -3340,9 +3340,9 @@ IMPORTANT: please read docs/tech/tn0016.txt before modifying this file! <!-- ====================================================================== --> <set var="WEB_SRC_PLATFORM"> - <if cond="TOOLKIT=='MSW'">src/msw/webviewie.cpp</if> - <if cond="PLATFORM_UNIX=='1'">src/gtk/webview.cpp</if> - <if cond="PLATFORM_MACOSX=='1'">src/osx/webview.mm</if> + <if cond="TOOLKIT=='MSW'">src/msw/webview_ie.cpp</if> + <if cond="PLATFORM_UNIX=='1'">src/gtk/webview_webkit.cpp</if> + <if cond="PLATFORM_MACOSX=='1'">src/osx/webview_webkit.mm</if> </set> <set var="WEB_SRC" hints="files"> $(WEB_SRC_PLATFORM) @@ -3350,9 +3350,9 @@ IMPORTANT: please read docs/tech/tn0016.txt before modifying this file! </set> <set var="WEB_HDR_PLATFORM" hints="files"> - <if cond="TOOLKIT=='MSW'">wx/msw/webviewie.h</if> - <if cond="PLATFORM_UNIX=='1'">wx/gtk/webview.h</if> - <if cond="PLATFORM_MACOSX=='1'">wx/osx/webview.h</if> + <if cond="TOOLKIT=='MSW'">wx/msw/webview_ie.h</if> + <if cond="PLATFORM_UNIX=='1'">wx/gtk/webview_webkit.h</if> + <if cond="PLATFORM_MACOSX=='1'">wx/osx/webview_webkit.h</if> </set> <set var="WEB_HDR" hints="files"> $(WEB_HDR_PLATFORM) diff --git a/include/wx/gtk/webview.h b/include/wx/gtk/webview.h deleted file mode 100644 index 9c45fd8826..0000000000 --- a/include/wx/gtk/webview.h +++ /dev/null @@ -1,117 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: include/gtk/wx/webview.h -// Purpose: GTK webkit backend for web view component -// Author: Robert Roebling, Marianne Gagnon -// Id: $Id$ -// Copyright: (c) 2010 Marianne Gagnon, 1998 Robert Roebling -// Licence: wxWindows licence -///////////////////////////////////////////////////////////////////////////// - -#ifndef _WX_GTK_WEBKITCTRL_H_ -#define _WX_GTK_WEBKITCTRL_H_ - -#include "wx/setup.h" - -#if wxHAVE_WEB_BACKEND_GTK_WEBKIT - -#include "wx/webview.h" - -//----------------------------------------------------------------------------- -// wxWebViewGTKWebKit -//----------------------------------------------------------------------------- - -class WXDLLIMPEXP_WEB wxWebViewGTKWebKit : public wxWebView -{ -public: - wxWebViewGTKWebKit() { Init(); } - - wxWebViewGTKWebKit(wxWindow *parent, - wxWindowID id = wxID_ANY, - const wxString& url = wxWebViewDefaultURLStr, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = 0, - const wxString& name = wxWebViewNameStr) - { - Init(); - - Create(parent, id, url, pos, size, style, name); - } - - virtual bool Create(wxWindow *parent, - wxWindowID id = wxID_ANY, - const wxString& url = wxWebViewDefaultURLStr, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = 0, - const wxString& name = wxWebViewNameStr); - - virtual bool Enable( bool enable = true ); - - // implementation - // -------------- - - static wxVisualAttributes - GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); - - // helper to allow access to protected member from GTK callback - void MoveWindow(int x, int y, int width, int height) - { - DoMoveWindow(x, y, width, height); - } - - void ZoomIn(); - void ZoomOut(); - void SetWebkitZoom(float level); - float GetWebkitZoom(); - - virtual void Stop(); - virtual void LoadUrl(const wxString& url); - virtual void GoBack(); - virtual void GoForward(); - virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT); - virtual bool CanGoBack(); - virtual bool CanGoForward(); - virtual wxString GetCurrentURL(); - virtual wxString GetCurrentTitle(); - virtual wxString GetPageSource(); - virtual void SetPage(const wxString& html, const wxString& baseUrl); - virtual void Print(); - virtual bool IsBusy(); - - void SetZoomType(wxWebViewZoomType); - wxWebViewZoomType GetZoomType() const; - bool CanSetZoomType(wxWebViewZoomType) const; - virtual wxWebViewZoom GetZoom(); - virtual void SetZoom(wxWebViewZoom); - - - - /** FIXME: hack to work around signals being received too early */ - bool m_ready; - - - /** TODO: check if this can be made private - * The native control has a getter to check for busy state, but except in - * very recent versions of webkit this getter doesn't say everything we need - * (namely it seems to stay indefinitely busy when loading is cancelled by - * user) - */ - bool m_busy; - -protected: - - virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const; - -private: - - // focus event handler: calls GTKUpdateBitmap() - void GTKOnFocus(wxFocusEvent& event); - - GtkWidget *web_view; - - // FIXME: try to get DECLARE_DYNAMIC_CLASS macros & stuff right - //DECLARE_DYNAMIC_CLASS(wxWebViewGTKWebKit) -}; - -#endif // if wxHAVE_WEB_BACKEND_GTK_WEBKIT - -#endif diff --git a/include/wx/gtk/webview_webkit.h b/include/wx/gtk/webview_webkit.h new file mode 100644 index 0000000000..9c45fd8826 --- /dev/null +++ b/include/wx/gtk/webview_webkit.h @@ -0,0 +1,117 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: include/gtk/wx/webview.h +// Purpose: GTK webkit backend for web view component +// Author: Robert Roebling, Marianne Gagnon +// Id: $Id$ +// Copyright: (c) 2010 Marianne Gagnon, 1998 Robert Roebling +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +#ifndef _WX_GTK_WEBKITCTRL_H_ +#define _WX_GTK_WEBKITCTRL_H_ + +#include "wx/setup.h" + +#if wxHAVE_WEB_BACKEND_GTK_WEBKIT + +#include "wx/webview.h" + +//----------------------------------------------------------------------------- +// wxWebViewGTKWebKit +//----------------------------------------------------------------------------- + +class WXDLLIMPEXP_WEB wxWebViewGTKWebKit : public wxWebView +{ +public: + wxWebViewGTKWebKit() { Init(); } + + wxWebViewGTKWebKit(wxWindow *parent, + wxWindowID id = wxID_ANY, + const wxString& url = wxWebViewDefaultURLStr, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, long style = 0, + const wxString& name = wxWebViewNameStr) + { + Init(); + + Create(parent, id, url, pos, size, style, name); + } + + virtual bool Create(wxWindow *parent, + wxWindowID id = wxID_ANY, + const wxString& url = wxWebViewDefaultURLStr, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, long style = 0, + const wxString& name = wxWebViewNameStr); + + virtual bool Enable( bool enable = true ); + + // implementation + // -------------- + + static wxVisualAttributes + GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); + + // helper to allow access to protected member from GTK callback + void MoveWindow(int x, int y, int width, int height) + { + DoMoveWindow(x, y, width, height); + } + + void ZoomIn(); + void ZoomOut(); + void SetWebkitZoom(float level); + float GetWebkitZoom(); + + virtual void Stop(); + virtual void LoadUrl(const wxString& url); + virtual void GoBack(); + virtual void GoForward(); + virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT); + virtual bool CanGoBack(); + virtual bool CanGoForward(); + virtual wxString GetCurrentURL(); + virtual wxString GetCurrentTitle(); + virtual wxString GetPageSource(); + virtual void SetPage(const wxString& html, const wxString& baseUrl); + virtual void Print(); + virtual bool IsBusy(); + + void SetZoomType(wxWebViewZoomType); + wxWebViewZoomType GetZoomType() const; + bool CanSetZoomType(wxWebViewZoomType) const; + virtual wxWebViewZoom GetZoom(); + virtual void SetZoom(wxWebViewZoom); + + + + /** FIXME: hack to work around signals being received too early */ + bool m_ready; + + + /** TODO: check if this can be made private + * The native control has a getter to check for busy state, but except in + * very recent versions of webkit this getter doesn't say everything we need + * (namely it seems to stay indefinitely busy when loading is cancelled by + * user) + */ + bool m_busy; + +protected: + + virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const; + +private: + + // focus event handler: calls GTKUpdateBitmap() + void GTKOnFocus(wxFocusEvent& event); + + GtkWidget *web_view; + + // FIXME: try to get DECLARE_DYNAMIC_CLASS macros & stuff right + //DECLARE_DYNAMIC_CLASS(wxWebViewGTKWebKit) +}; + +#endif // if wxHAVE_WEB_BACKEND_GTK_WEBKIT + +#endif diff --git a/include/wx/msw/webview_ie.h b/include/wx/msw/webview_ie.h new file mode 100644 index 0000000000..c0f7a427d1 --- /dev/null +++ b/include/wx/msw/webview_ie.h @@ -0,0 +1,119 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: include/wx/msw/webviewie.h +// Purpose: wxMSW IE wxWebView backend +// Author: Marianne Gagnon +// Id: $Id$ +// Copyright: (c) 2010 Marianne Gagnon +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +#ifndef wxWebViewIE_H +#define wxWebViewIE_H + +#include "wx/setup.h" + +#ifdef __WXMSW__ + #define wxHAVE_WEB_BACKEND_IE 1 +#endif + +#if wxHAVE_WEB_BACKEND_IE + +#include "wx/control.h" +#include "wx/webview.h" +#include "wx/msw/ole/automtn.h" +#include "wx/msw/ole/activex.h" + +class WXDLLIMPEXP_WEB wxWebViewIE : public wxWebView +{ +public: + + wxWebViewIE() {} + + wxWebViewIE(wxWindow* parent, + wxWindowID id, + const wxString& url = wxWebViewDefaultURLStr, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = 0, + const wxString& name = wxWebViewNameStr) + { + Create(parent, id, url, pos, size, style, name); + } + + bool Create(wxWindow* parent, + wxWindowID id, + const wxString& url = wxWebViewDefaultURLStr, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = 0, + const wxString& name = wxWebViewNameStr); + + virtual void LoadUrl(const wxString& url); + + virtual bool CanGoForward() { return m_canNavigateForward; } + virtual bool CanGoBack() { return m_canNavigateBack; } + virtual void GoBack(); + virtual void GoForward(); + virtual void Stop(); + virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT); + + virtual wxString GetPageSource(); + + virtual bool IsBusy(); + virtual wxString GetCurrentURL(); + virtual wxString GetCurrentTitle(); + + virtual void SetZoomType(wxWebViewZoomType); + virtual wxWebViewZoomType GetZoomType() const; + virtual bool CanSetZoomType(wxWebViewZoomType) const; + + virtual void Print(); + + virtual void SetPage(const wxString& html, const wxString& baseUrl); + + virtual wxWebViewZoom GetZoom(); + virtual void SetZoom(wxWebViewZoom zoom); + + // ---- IE-specific methods + + // FIXME: I seem to be able to access remote webpages even in offline mode... + bool IsOfflineMode(); + void SetOfflineMode(bool offline); + + /** + * Get text zoom + * @return text zoom from 0 to 4 + */ + int GetIETextZoom(); + + /** + * @param level 0 to 4 + */ + void SetIETextZoom(int level); + + void SetIEOpticalZoom(float zoom); + float GetIEOpticalZoom(); + + void onActiveXEvent(wxActiveXEvent& evt); + void onEraseBg(wxEraseEvent& evt) {} + + DECLARE_EVENT_TABLE(); + +private: + wxActiveXContainer* m_container; + wxAutomationObject m_ie; + IWebBrowser2* m_webBrowser; + DWORD m_dwCookie; + bool m_canNavigateBack; + bool m_canNavigateForward; + + /** The "Busy" property of IWebBrowser2 does not always return busy when + * we'd want it to; this variable may be set to true in cases where the + * Busy property is false but should be true. + */ + bool m_isBusy; +}; + +#endif // wxHAVE_WEB_BACKEND_IE + +#endif // wxWebViewIE_H diff --git a/include/wx/msw/webviewie.h b/include/wx/msw/webviewie.h deleted file mode 100644 index c0f7a427d1..0000000000 --- a/include/wx/msw/webviewie.h +++ /dev/null @@ -1,119 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: include/wx/msw/webviewie.h -// Purpose: wxMSW IE wxWebView backend -// Author: Marianne Gagnon -// Id: $Id$ -// Copyright: (c) 2010 Marianne Gagnon -// Licence: wxWindows licence -///////////////////////////////////////////////////////////////////////////// - -#ifndef wxWebViewIE_H -#define wxWebViewIE_H - -#include "wx/setup.h" - -#ifdef __WXMSW__ - #define wxHAVE_WEB_BACKEND_IE 1 -#endif - -#if wxHAVE_WEB_BACKEND_IE - -#include "wx/control.h" -#include "wx/webview.h" -#include "wx/msw/ole/automtn.h" -#include "wx/msw/ole/activex.h" - -class WXDLLIMPEXP_WEB wxWebViewIE : public wxWebView -{ -public: - - wxWebViewIE() {} - - wxWebViewIE(wxWindow* parent, - wxWindowID id, - const wxString& url = wxWebViewDefaultURLStr, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = 0, - const wxString& name = wxWebViewNameStr) - { - Create(parent, id, url, pos, size, style, name); - } - - bool Create(wxWindow* parent, - wxWindowID id, - const wxString& url = wxWebViewDefaultURLStr, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - long style = 0, - const wxString& name = wxWebViewNameStr); - - virtual void LoadUrl(const wxString& url); - - virtual bool CanGoForward() { return m_canNavigateForward; } - virtual bool CanGoBack() { return m_canNavigateBack; } - virtual void GoBack(); - virtual void GoForward(); - virtual void Stop(); - virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT); - - virtual wxString GetPageSource(); - - virtual bool IsBusy(); - virtual wxString GetCurrentURL(); - virtual wxString GetCurrentTitle(); - - virtual void SetZoomType(wxWebViewZoomType); - virtual wxWebViewZoomType GetZoomType() const; - virtual bool CanSetZoomType(wxWebViewZoomType) const; - - virtual void Print(); - - virtual void SetPage(const wxString& html, const wxString& baseUrl); - - virtual wxWebViewZoom GetZoom(); - virtual void SetZoom(wxWebViewZoom zoom); - - // ---- IE-specific methods - - // FIXME: I seem to be able to access remote webpages even in offline mode... - bool IsOfflineMode(); - void SetOfflineMode(bool offline); - - /** - * Get text zoom - * @return text zoom from 0 to 4 - */ - int GetIETextZoom(); - - /** - * @param level 0 to 4 - */ - void SetIETextZoom(int level); - - void SetIEOpticalZoom(float zoom); - float GetIEOpticalZoom(); - - void onActiveXEvent(wxActiveXEvent& evt); - void onEraseBg(wxEraseEvent& evt) {} - - DECLARE_EVENT_TABLE(); - -private: - wxActiveXContainer* m_container; - wxAutomationObject m_ie; - IWebBrowser2* m_webBrowser; - DWORD m_dwCookie; - bool m_canNavigateBack; - bool m_canNavigateForward; - - /** The "Busy" property of IWebBrowser2 does not always return busy when - * we'd want it to; this variable may be set to true in cases where the - * Busy property is false but should be true. - */ - bool m_isBusy; -}; - -#endif // wxHAVE_WEB_BACKEND_IE - -#endif // wxWebViewIE_H diff --git a/include/wx/osx/webview.h b/include/wx/osx/webview.h deleted file mode 100644 index dee0a4c435..0000000000 --- a/include/wx/osx/webview.h +++ /dev/null @@ -1,142 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: include/wx/osx/webkit.h -// Purpose: wxOSXWebKitCtrl - embeddable web kit control, -// OS X implementation of web view component -// Author: Jethro Grassie / Kevin Ollivier / Marianne Gagnon -// Modified by: -// Created: 2004-4-16 -// RCS-ID: $Id$ -// Copyright: (c) Jethro Grassie / Kevin Ollivier / Marianne Gagnon -// Licence: wxWindows licence -///////////////////////////////////////////////////////////////////////////// - -#ifndef _WX_WEBKIT_H -#define _WX_WEBKIT_H - -#include "wx/setup.h" - -#if wxUSE_WEBKIT && (defined(__WXMAC__) || defined(__WXCOCOA__)) - -// TODO: define this in setup.h ? -#define wxHAVE_WEB_BACKEND_OSX_WEBKIT 1 - -#include "wx/control.h" -#include "wx/webview.h" - -// ---------------------------------------------------------------------------- -// Web Kit Control -// ---------------------------------------------------------------------------- - -class WXDLLIMPEXP_WEB wxOSXWebKitCtrl : public wxWebView -{ -public: - wxDECLARE_DYNAMIC_CLASS(wxOSXWebKitCtrl); - - wxOSXWebKitCtrl() {} - wxOSXWebKitCtrl(wxWindow *parent, - wxWindowID winID = wxID_ANY, - const wxString& strURL = wxWebViewDefaultURLStr, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = 0, - const wxString& name = wxWebViewNameStr) - { - Create(parent, winID, strURL, pos, size, style, name); - } - bool Create(wxWindow *parent, - wxWindowID winID = wxID_ANY, - const wxString& strURL = wxWebViewDefaultURLStr, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, long style = 0, - const wxString& name = wxWebViewNameStr); - virtual ~wxOSXWebKitCtrl(); - - void InternalLoadURL(const wxString &url); - - virtual bool CanGoBack(); - virtual bool CanGoForward(); - virtual void GoBack(); - virtual void GoForward(); - virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT); - virtual void Stop(); - virtual wxString GetPageSource(); - virtual void SetPageTitle(const wxString& title) { m_pageTitle = title; } - virtual wxString GetPageTitle(){ return m_pageTitle; } - - virtual void SetPage(const wxString& html, const wxString& baseUrl); - - virtual void Print(); - - virtual void LoadUrl(const wxString& url); - virtual wxString GetCurrentURL(); - virtual wxString GetCurrentTitle(); - virtual wxWebViewZoom GetZoom(); - virtual void SetZoom(wxWebViewZoom zoom); - - virtual void SetZoomType(wxWebViewZoomType zoomType); - virtual wxWebViewZoomType GetZoomType() const; - virtual bool CanSetZoomType(wxWebViewZoomType type) const; - - virtual bool IsBusy() { return m_busy; } - - // ---- methods not from the parent (common) interface - wxString GetSelectedText(); - - wxString RunScript(const wxString& javascript); - - bool CanGetPageSource(); - - void SetScrollPos(int pos); - int GetScrollPos(); - - void MakeEditable(bool enable = true); - bool IsEditable(); - - wxString GetSelection(); - - bool CanIncreaseTextSize(); - void IncreaseTextSize(); - bool CanDecreaseTextSize(); - void DecreaseTextSize(); - - float GetWebkitZoom(); - void SetWebkitZoom(float zoom); - - // don't hide base class virtuals - virtual void SetScrollPos( int orient, int pos, bool refresh = true ) - { return wxControl::SetScrollPos(orient, pos, refresh); } - virtual int GetScrollPos( int orient ) const - { return wxControl::GetScrollPos(orient); } - - //we need to resize the webview when the control size changes - void OnSize(wxSizeEvent &event); - void OnMove(wxMoveEvent &event); - void OnMouseEvents(wxMouseEvent &event); - - bool m_busy; - -protected: - DECLARE_EVENT_TABLE() - void MacVisibilityChanged(); - -private: - wxWindow *m_parent; - wxWindowID m_windowID; - wxString m_pageTitle; - - struct objc_object *m_webView; - - // we may use this later to setup our own mouse events, - // so leave it in for now. - void* m_webKitCtrlEventHandler; - //It should be WebView*, but WebView is an Objective-C class - //TODO: look into using DECLARE_WXCOCOA_OBJC_CLASS rather than this. -}; - - -#else -// TODO: define this in setup.h ? -#define wxHAVE_WEB_BACKEND_OSX_WEBKIT 0 - -#endif // wxUSE_WEBKIT - -#endif // _WX_WEBKIT_H_ diff --git a/include/wx/osx/webview_webkit.h b/include/wx/osx/webview_webkit.h new file mode 100644 index 0000000000..dee0a4c435 --- /dev/null +++ b/include/wx/osx/webview_webkit.h @@ -0,0 +1,142 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: include/wx/osx/webkit.h +// Purpose: wxOSXWebKitCtrl - embeddable web kit control, +// OS X implementation of web view component +// Author: Jethro Grassie / Kevin Ollivier / Marianne Gagnon +// Modified by: +// Created: 2004-4-16 +// RCS-ID: $Id$ +// Copyright: (c) Jethro Grassie / Kevin Ollivier / Marianne Gagnon +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +#ifndef _WX_WEBKIT_H +#define _WX_WEBKIT_H + +#include "wx/setup.h" + +#if wxUSE_WEBKIT && (defined(__WXMAC__) || defined(__WXCOCOA__)) + +// TODO: define this in setup.h ? +#define wxHAVE_WEB_BACKEND_OSX_WEBKIT 1 + +#include "wx/control.h" +#include "wx/webview.h" + +// ---------------------------------------------------------------------------- +// Web Kit Control +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_WEB wxOSXWebKitCtrl : public wxWebView +{ +public: + wxDECLARE_DYNAMIC_CLASS(wxOSXWebKitCtrl); + + wxOSXWebKitCtrl() {} + wxOSXWebKitCtrl(wxWindow *parent, + wxWindowID winID = wxID_ANY, + const wxString& strURL = wxWebViewDefaultURLStr, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, long style = 0, + const wxString& name = wxWebViewNameStr) + { + Create(parent, winID, strURL, pos, size, style, name); + } + bool Create(wxWindow *parent, + wxWindowID winID = wxID_ANY, + const wxString& strURL = wxWebViewDefaultURLStr, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, long style = 0, + const wxString& name = wxWebViewNameStr); + virtual ~wxOSXWebKitCtrl(); + + void InternalLoadURL(const wxString &url); + + virtual bool CanGoBack(); + virtual bool CanGoForward(); + virtual void GoBack(); + virtual void GoForward(); + virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT); + virtual void Stop(); + virtual wxString GetPageSource(); + virtual void SetPageTitle(const wxString& title) { m_pageTitle = title; } + virtual wxString GetPageTitle(){ return m_pageTitle; } + + virtual void SetPage(const wxString& html, const wxString& baseUrl); + + virtual void Print(); + + virtual void LoadUrl(const wxString& url); + virtual wxString GetCurrentURL(); + virtual wxString GetCurrentTitle(); + virtual wxWebViewZoom GetZoom(); + virtual void SetZoom(wxWebViewZoom zoom); + + virtual void SetZoomType(wxWebViewZoomType zoomType); + virtual wxWebViewZoomType GetZoomType() const; + virtual bool CanSetZoomType(wxWebViewZoomType type) const; + + virtual bool IsBusy() { return m_busy; } + + // ---- methods not from the parent (common) interface + wxString GetSelectedText(); + + wxString RunScript(const wxString& javascript); + + bool CanGetPageSource(); + + void SetScrollPos(int pos); + int GetScrollPos(); + + void MakeEditable(bool enable = true); + bool IsEditable(); + + wxString GetSelection(); + + bool CanIncreaseTextSize(); + void IncreaseTextSize(); + bool CanDecreaseTextSize(); + void DecreaseTextSize(); + + float GetWebkitZoom(); + void SetWebkitZoom(float zoom); + + // don't hide base class virtuals + virtual void SetScrollPos( int orient, int pos, bool refresh = true ) + { return wxControl::SetScrollPos(orient, pos, refresh); } + virtual int GetScrollPos( int orient ) const + { return wxControl::GetScrollPos(orient); } + + //we need to resize the webview when the control size changes + void OnSize(wxSizeEvent &event); + void OnMove(wxMoveEvent &event); + void OnMouseEvents(wxMouseEvent &event); + + bool m_busy; + +protected: + DECLARE_EVENT_TABLE() + void MacVisibilityChanged(); + +private: + wxWindow *m_parent; + wxWindowID m_windowID; + wxString m_pageTitle; + + struct objc_object *m_webView; + + // we may use this later to setup our own mouse events, + // so leave it in for now. + void* m_webKitCtrlEventHandler; + //It should be WebView*, but WebView is an Objective-C class + //TODO: look into using DECLARE_WXCOCOA_OBJC_CLASS rather than this. +}; + + +#else +// TODO: define this in setup.h ? +#define wxHAVE_WEB_BACKEND_OSX_WEBKIT 0 + +#endif // wxUSE_WEBKIT + +#endif // _WX_WEBKIT_H_ diff --git a/src/common/webview.cpp b/src/common/webview.cpp index 9d710449fe..f9d9553803 100644 --- a/src/common/webview.cpp +++ b/src/common/webview.cpp @@ -18,9 +18,9 @@ #include "wx/webview.h" -#include "wx/osx/webview.h" -#include "wx/gtk/webview.h" -#include "wx/msw/webviewie.h" +#include "wx/osx/webview_webkit.h" +#include "wx/gtk/webview_webkit.h" +#include "wx/msw/webview_ie.h" // DLL options compatibility check: #include "wx/app.h" diff --git a/src/gtk/webview.cpp b/src/gtk/webview.cpp deleted file mode 100644 index 915f86b70b..0000000000 --- a/src/gtk/webview.cpp +++ /dev/null @@ -1,560 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: src/gtk/webview.cpp -// Purpose: GTK WebKit backend for web view component -// Author: Marianne Gagnon, Robert Roebling -// Id: $Id$ -// Copyright: (c) 2010 Marianne Gagnon, 1998 Robert Roebling -// Licence: wxWindows licence -///////////////////////////////////////////////////////////////////////////// - -// For compilers that support precompilation, includes "wx.h". -#include "wx/wxprec.h" - - -#if wxHAVE_WEB_BACKEND_GTK_WEBKIT - -#include "wx/stockitem.h" -#include "wx/gtk/webview.h" -#include "wx/gtk/control.h" -#include "wx/gtk/private.h" -#include "webkit/webkit.h" - -// ---------------------------------------------------------------------------- -// GTK callbacks -// ---------------------------------------------------------------------------- - -extern "C" -{ - -static void -wxgtk_webkitctrl_load_status_callback(GtkWidget* widget, GParamSpec* arg1, - wxWebViewGTKWebKit *webKitCtrl) -{ - if (!webKitCtrl->m_ready) return; - - wxString url = webKitCtrl->GetCurrentURL(); - - WebKitLoadStatus status; - g_object_get(G_OBJECT(widget), "load-status", &status, NULL); - - wxString target; // TODO: get target (if possible) - - if (status == WEBKIT_LOAD_FINISHED) - { - webKitCtrl->m_busy = false; - wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_LOADED, - webKitCtrl->GetId(), - url, target, false); - - if (webKitCtrl && webKitCtrl->GetEventHandler()) - webKitCtrl->GetEventHandler()->ProcessEvent(thisEvent); - } - else if (status == WEBKIT_LOAD_COMMITTED) - { - webKitCtrl->m_busy = true; - wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, - webKitCtrl->GetId(), - url, target, false); - - if (webKitCtrl && webKitCtrl->GetEventHandler()) - webKitCtrl->GetEventHandler()->ProcessEvent(thisEvent); - } -} - -static WebKitNavigationResponse -wxgtk_webkitctrl_navigation_requ_callback(WebKitWebView *web_view, - WebKitWebFrame *frame, - WebKitNetworkRequest *request, - wxWebViewGTKWebKit *webKitCtrl) -{ - webKitCtrl->m_busy = true; - - const gchar* uri = webkit_network_request_get_uri(request); - - wxString target = webkit_web_frame_get_name (frame); - wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, - webKitCtrl->GetId(), - wxString( uri, wxConvUTF8 ), - target, - true); - - if (webKitCtrl && webKitCtrl->GetEventHandler()) - webKitCtrl->GetEventHandler()->ProcessEvent(thisEvent); - - if (thisEvent.IsVetoed()) - { - webKitCtrl->m_busy = false; - return WEBKIT_NAVIGATION_RESPONSE_IGNORE; - } - else - { - return WEBKIT_NAVIGATION_RESPONSE_ACCEPT; - } -} - -static gboolean -wxgtk_webkitctrl_error (WebKitWebView *web_view, - WebKitWebFrame *web_frame, - gchar *uri, - gpointer web_error, - wxWebViewGTKWebKit* webKitWindow) -{ - webKitWindow->m_busy = false; - wxWebNavigationError type = wxWEB_NAV_ERR_OTHER; - - GError* error = (GError*)web_error; - wxString description(error->message, wxConvUTF8); - - if (strcmp(g_quark_to_string(error->domain), "soup_http_error_quark") == 0) - { - switch (error->code) - { - case SOUP_STATUS_CANCELLED: - type = wxWEB_NAV_ERR_USER_CANCELLED; - break; - - case SOUP_STATUS_CANT_RESOLVE: - case SOUP_STATUS_NOT_FOUND: - type = wxWEB_NAV_ERR_NOT_FOUND; - break; - - case SOUP_STATUS_CANT_RESOLVE_PROXY: - case SOUP_STATUS_CANT_CONNECT: - case SOUP_STATUS_CANT_CONNECT_PROXY: - case SOUP_STATUS_SSL_FAILED: - case SOUP_STATUS_IO_ERROR: - type = wxWEB_NAV_ERR_CONNECTION; - break; - - case SOUP_STATUS_MALFORMED: - //case SOUP_STATUS_TOO_MANY_REDIRECTS: - type = wxWEB_NAV_ERR_REQUEST; - break; - - //case SOUP_STATUS_NO_CONTENT: - //case SOUP_STATUS_RESET_CONTENT: - - case SOUP_STATUS_BAD_REQUEST: - type = wxWEB_NAV_ERR_REQUEST; - break; - - case SOUP_STATUS_UNAUTHORIZED: - case SOUP_STATUS_FORBIDDEN: - type = wxWEB_NAV_ERR_AUTH; - break; - - case SOUP_STATUS_METHOD_NOT_ALLOWED: - case SOUP_STATUS_NOT_ACCEPTABLE: - type = wxWEB_NAV_ERR_SECURITY; - break; - - case SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED: - type = wxWEB_NAV_ERR_AUTH; - break; - - case SOUP_STATUS_REQUEST_TIMEOUT: - type = wxWEB_NAV_ERR_CONNECTION; - break; - - //case SOUP_STATUS_PAYMENT_REQUIRED: - case SOUP_STATUS_REQUEST_ENTITY_TOO_LARGE: - case SOUP_STATUS_REQUEST_URI_TOO_LONG: - case SOUP_STATUS_UNSUPPORTED_MEDIA_TYPE: - type = wxWEB_NAV_ERR_REQUEST; - break; - - case SOUP_STATUS_BAD_GATEWAY: - case SOUP_STATUS_SERVICE_UNAVAILABLE: - case SOUP_STATUS_GATEWAY_TIMEOUT: - type = wxWEB_NAV_ERR_CONNECTION; - break; - - case SOUP_STATUS_HTTP_VERSION_NOT_SUPPORTED: - type = wxWEB_NAV_ERR_REQUEST; - break; - //case SOUP_STATUS_INSUFFICIENT_STORAGE: - //case SOUP_STATUS_NOT_EXTENDED: - } - } - else if (strcmp(g_quark_to_string(error->domain), - "webkit-network-error-quark") == 0) - { - switch (error->code) - { - //WEBKIT_NETWORK_ERROR_FAILED: - //WEBKIT_NETWORK_ERROR_TRANSPORT: - - case WEBKIT_NETWORK_ERROR_UNKNOWN_PROTOCOL: - type = wxWEB_NAV_ERR_REQUEST; - break; - - case WEBKIT_NETWORK_ERROR_CANCELLED: - type = wxWEB_NAV_ERR_USER_CANCELLED; - break; - - case WEBKIT_NETWORK_ERROR_FILE_DOES_NOT_EXIST: - type = wxWEB_NAV_ERR_NOT_FOUND; - break; - } - } - else if (strcmp(g_quark_to_string(error->domain), - "webkit-policy-error-quark") == 0) - { - switch (error->code) - { - //case WEBKIT_POLICY_ERROR_FAILED: - //case WEBKIT_POLICY_ERROR_CANNOT_SHOW_MIME_TYPE: - //case WEBKIT_POLICY_ERROR_CANNOT_SHOW_URL: - //case WEBKIT_POLICY_ERROR_FRAME_LOAD_INTERRUPTED_BY_POLICY_CHANGE: - case WEBKIT_POLICY_ERROR_CANNOT_USE_RESTRICTED_PORT: - type = wxWEB_NAV_ERR_SECURITY; - break; - } - } - /* - webkit_plugin_error_quark - else - { - printf("Error domain %s\n", g_quark_to_string(error->domain)); - } - */ - - wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_ERROR, - webKitWindow->GetId(), - uri, - wxEmptyString, - false); - thisEvent.SetString(description); - thisEvent.SetInt(type); - - if (webKitWindow && webKitWindow->GetEventHandler()) - { - webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); - } - - return FALSE; -} - - -} // extern "C" - -//----------------------------------------------------------------------------- -// wxWebViewGTKWebKit -//----------------------------------------------------------------------------- - -//IMPLEMENT_DYNAMIC_CLASS(wxWebViewGTKWebKit, wxControl) - -bool wxWebViewGTKWebKit::Create(wxWindow *parent, - wxWindowID id, - const wxString &url, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) -{ - m_ready = false; - m_busy = false; - - if (!PreCreation( parent, pos, size ) || - !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) - { - wxFAIL_MSG( wxT("wxWebViewGTKWebKit creation failed") ); - return false; - } - - GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); - web_view = webkit_web_view_new (); - g_object_ref(web_view); // TODO: check memory management - - m_widget = scrolled_window; - g_object_ref(m_widget); // TODO: check memory management - - /* Place the WebKitWebView in the GtkScrolledWindow */ - gtk_container_add (GTK_CONTAINER (scrolled_window), web_view); - gtk_widget_show(m_widget); - gtk_widget_show(web_view); - - g_signal_connect_after(web_view, "notify::load-status", - G_CALLBACK(wxgtk_webkitctrl_load_status_callback), - this); - g_signal_connect_after(web_view, "navigation-requested", - G_CALLBACK(wxgtk_webkitctrl_navigation_requ_callback), - this); - g_signal_connect_after(web_view, "load-error", - G_CALLBACK(wxgtk_webkitctrl_error), - this); - - // this signal can be added if we care about new frames open requests - //g_signal_connect_after(web_view, "new-window-policy-decision-requested", - // G_CALLBACK(...), this); - - m_parent->DoAddChild( this ); - - PostCreation(size); - - /* Open a webpage */ - webkit_web_view_load_uri (WEBKIT_WEB_VIEW (web_view), url); - - m_ready = true; - - return true; -} - -bool wxWebViewGTKWebKit::Enable( bool enable ) -{ - if (!wxControl::Enable(enable)) - return false; - - gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable); - - //if (enable) - // GTKFixSensitivity(); - - return true; -} - -GdkWindow* -wxWebViewGTKWebKit::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const -{ - GdkWindow* window = gtk_widget_get_parent_window(m_widget); - return window; -} - -void wxWebViewGTKWebKit::ZoomIn() -{ - webkit_web_view_zoom_in (WEBKIT_WEB_VIEW(web_view)); -} - -void wxWebViewGTKWebKit::ZoomOut() -{ - webkit_web_view_zoom_out (WEBKIT_WEB_VIEW(web_view)); -} - -void wxWebViewGTKWebKit::SetWebkitZoom(float level) -{ - webkit_web_view_set_zoom_level (WEBKIT_WEB_VIEW(web_view), level); -} - -float wxWebViewGTKWebKit::GetWebkitZoom() -{ - return webkit_web_view_get_zoom_level (WEBKIT_WEB_VIEW(web_view)); -} - -void wxWebViewGTKWebKit::Stop() -{ - webkit_web_view_stop_loading (WEBKIT_WEB_VIEW(web_view)); -} - -void wxWebViewGTKWebKit::Reload(wxWebViewReloadFlags flags) -{ - if (flags & wxWEB_VIEW_RELOAD_NO_CACHE) - { - webkit_web_view_reload_bypass_cache (WEBKIT_WEB_VIEW(web_view)); - } - else - { - webkit_web_view_reload (WEBKIT_WEB_VIEW(web_view)); - } -} - -void wxWebViewGTKWebKit::LoadUrl(const wxString& url) -{ - webkit_web_view_open(WEBKIT_WEB_VIEW(web_view), wxGTK_CONV(loc)); -} - - -void wxWebViewGTKWebKit::GoBack() -{ - webkit_web_view_go_back (WEBKIT_WEB_VIEW(web_view)); -} - -void wxWebViewGTKWebKit::GoForward() -{ - webkit_web_view_go_forward (WEBKIT_WEB_VIEW(web_view)); -} - - -bool wxWebViewGTKWebKit::CanGoBack() -{ - return webkit_web_view_can_go_back (WEBKIT_WEB_VIEW(web_view)); -} - - -bool wxWebViewGTKWebKit::CanGoForward() -{ - return webkit_web_view_can_go_forward (WEBKIT_WEB_VIEW(web_view)); -} - - -wxString wxWebViewGTKWebKit::GetCurrentURL() -{ - // FIXME: check which encoding the web kit control uses instead of - // assuming UTF8 (here and elsewhere too) - return wxString::FromUTF8(webkit_web_view_get_uri( - WEBKIT_WEB_VIEW(web_view))); -} - - -wxString wxWebViewGTKWebKit::GetCurrentTitle() -{ - return wxString::FromUTF8(webkit_web_view_get_title( - WEBKIT_WEB_VIEW(web_view))); -} - - -wxString wxWebViewGTKWebKit::GetPageSource() -{ - WebKitWebFrame* frame = webkit_web_view_get_main_frame( - WEBKIT_WEB_VIEW(web_view)); - WebKitWebDataSource* src = webkit_web_frame_get_data_source (frame); - - // TODO: check encoding with - // const gchar* - // webkit_web_data_source_get_encoding(WebKitWebDataSource *data_source); - return wxString(webkit_web_data_source_get_data (src)->str, wxConvUTF8); -} - - -wxWebViewZoom wxWebViewGTKWebKit::GetZoom() -{ - float zoom = GetWebkitZoom(); - - // arbitrary way to map float zoom to our common zoom enum - if (zoom <= 0.65) - { - return wxWEB_VIEW_ZOOM_TINY; - } - else if (zoom > 0.65 && zoom <= 0.90) - { - return wxWEB_VIEW_ZOOM_SMALL; - } - else if (zoom > 0.90 && zoom <= 1.15) - { - return wxWEB_VIEW_ZOOM_MEDIUM; - } - else if (zoom > 1.15 && zoom <= 1.45) - { - return wxWEB_VIEW_ZOOM_LARGE; - } - else if (zoom > 1.45) - { - return wxWEB_VIEW_ZOOM_LARGEST; - } - - // to shut up compilers, this can never be reached logically - wxASSERT(false); - return wxWEB_VIEW_ZOOM_MEDIUM; -} - - -void wxWebViewGTKWebKit::SetZoom(wxWebViewZoom zoom) -{ - // arbitrary way to map our common zoom enum to float zoom - switch (zoom) - { - case wxWEB_VIEW_ZOOM_TINY: - SetWebkitZoom(0.6f); - break; - - case wxWEB_VIEW_ZOOM_SMALL: - SetWebkitZoom(0.8f); - break; - - case wxWEB_VIEW_ZOOM_MEDIUM: - SetWebkitZoom(1.0f); - break; - - case wxWEB_VIEW_ZOOM_LARGE: - SetWebkitZoom(1.3); - break; - - case wxWEB_VIEW_ZOOM_LARGEST: - SetWebkitZoom(1.6); - break; - - default: - wxASSERT(false); - } -} - -void wxWebViewGTKWebKit::SetZoomType(wxWebViewZoomType type) -{ - webkit_web_view_set_full_content_zoom(WEBKIT_WEB_VIEW(web_view), - (type == wxWEB_VIEW_ZOOM_TYPE_LAYOUT ? - TRUE : FALSE)); -} - -wxWebViewZoomType wxWebViewGTKWebKit::GetZoomType() const -{ - gboolean fczoom = webkit_web_view_get_full_content_zoom( - WEBKIT_WEB_VIEW(web_view)); - - if (fczoom) return wxWEB_VIEW_ZOOM_TYPE_LAYOUT; - else return wxWEB_VIEW_ZOOM_TYPE_TEXT; -} - -bool wxWebViewGTKWebKit::CanSetZoomType(wxWebViewZoomType) const -{ - // this port supports all zoom types - return true; -} - -void wxWebViewGTKWebKit::SetPage(const wxString& html, const wxString& baseUri) -{ - webkit_web_view_load_string (WEBKIT_WEB_VIEW(web_view), - html.mb_str(wxConvUTF8), - "text/html", - "UTF-8", - baseUri.mb_str(wxConvUTF8)); -} - -void wxWebViewGTKWebKit::Print() -{ - WebKitWebFrame* frame = webkit_web_view_get_main_frame( - WEBKIT_WEB_VIEW(web_view)); - webkit_web_frame_print (frame); - - // GtkPrintOperationResult webkit_web_frame_print_full - // (WebKitWebFrame *frame, - // GtkPrintOperation *operation, - // GtkPrintOperationAction action, - // GError **error); - -} - - -bool wxWebViewGTKWebKit::IsBusy() -{ - return m_busy; - - // This code looks nice but returns true after a page was cancelled - /* - WebKitLoadStatus status = webkit_web_view_get_load_status - (WEBKIT_WEB_VIEW(web_view)); - - -#if WEBKIT_CHECK_VERSION(1,1,16) - // WEBKIT_LOAD_FAILED is new in webkit 1.1.16 - if (status == WEBKIT_LOAD_FAILED) - { - return false; - } -#endif - if (status == WEBKIT_LOAD_FINISHED) - { - return false; - } - - return true; - */ -} - -// static -wxVisualAttributes -wxWebViewGTKWebKit::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) -{ - return GetDefaultAttributesFromGTKWidget(webkit_web_view_new); -} - - -#endif // wxHAVE_WEB_BACKEND_GTK_WEBKIT diff --git a/src/gtk/webview_webkit.cpp b/src/gtk/webview_webkit.cpp new file mode 100644 index 0000000000..3fa92ff293 --- /dev/null +++ b/src/gtk/webview_webkit.cpp @@ -0,0 +1,560 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: src/gtk/webview_webkit.cpp +// Purpose: GTK WebKit backend for web view component +// Author: Marianne Gagnon, Robert Roebling +// Id: $Id$ +// Copyright: (c) 2010 Marianne Gagnon, 1998 Robert Roebling +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + + +#if wxHAVE_WEB_BACKEND_GTK_WEBKIT + +#include "wx/stockitem.h" +#include "wx/gtk/webview_webkit.h" +#include "wx/gtk/control.h" +#include "wx/gtk/private.h" +#include "webkit/webkit.h" + +// ---------------------------------------------------------------------------- +// GTK callbacks +// ---------------------------------------------------------------------------- + +extern "C" +{ + +static void +wxgtk_webkitctrl_load_status_callback(GtkWidget* widget, GParamSpec* arg1, + wxWebViewGTKWebKit *webKitCtrl) +{ + if (!webKitCtrl->m_ready) return; + + wxString url = webKitCtrl->GetCurrentURL(); + + WebKitLoadStatus status; + g_object_get(G_OBJECT(widget), "load-status", &status, NULL); + + wxString target; // TODO: get target (if possible) + + if (status == WEBKIT_LOAD_FINISHED) + { + webKitCtrl->m_busy = false; + wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_LOADED, + webKitCtrl->GetId(), + url, target, false); + + if (webKitCtrl && webKitCtrl->GetEventHandler()) + webKitCtrl->GetEventHandler()->ProcessEvent(thisEvent); + } + else if (status == WEBKIT_LOAD_COMMITTED) + { + webKitCtrl->m_busy = true; + wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, + webKitCtrl->GetId(), + url, target, false); + + if (webKitCtrl && webKitCtrl->GetEventHandler()) + webKitCtrl->GetEventHandler()->ProcessEvent(thisEvent); + } +} + +static WebKitNavigationResponse +wxgtk_webkitctrl_navigation_requ_callback(WebKitWebView *web_view, + WebKitWebFrame *frame, + WebKitNetworkRequest *request, + wxWebViewGTKWebKit *webKitCtrl) +{ + webKitCtrl->m_busy = true; + + const gchar* uri = webkit_network_request_get_uri(request); + + wxString target = webkit_web_frame_get_name (frame); + wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, + webKitCtrl->GetId(), + wxString( uri, wxConvUTF8 ), + target, + true); + + if (webKitCtrl && webKitCtrl->GetEventHandler()) + webKitCtrl->GetEventHandler()->ProcessEvent(thisEvent); + + if (thisEvent.IsVetoed()) + { + webKitCtrl->m_busy = false; + return WEBKIT_NAVIGATION_RESPONSE_IGNORE; + } + else + { + return WEBKIT_NAVIGATION_RESPONSE_ACCEPT; + } +} + +static gboolean +wxgtk_webkitctrl_error (WebKitWebView *web_view, + WebKitWebFrame *web_frame, + gchar *uri, + gpointer web_error, + wxWebViewGTKWebKit* webKitWindow) +{ + webKitWindow->m_busy = false; + wxWebNavigationError type = wxWEB_NAV_ERR_OTHER; + + GError* error = (GError*)web_error; + wxString description(error->message, wxConvUTF8); + + if (strcmp(g_quark_to_string(error->domain), "soup_http_error_quark") == 0) + { + switch (error->code) + { + case SOUP_STATUS_CANCELLED: + type = wxWEB_NAV_ERR_USER_CANCELLED; + break; + + case SOUP_STATUS_CANT_RESOLVE: + case SOUP_STATUS_NOT_FOUND: + type = wxWEB_NAV_ERR_NOT_FOUND; + break; + + case SOUP_STATUS_CANT_RESOLVE_PROXY: + case SOUP_STATUS_CANT_CONNECT: + case SOUP_STATUS_CANT_CONNECT_PROXY: + case SOUP_STATUS_SSL_FAILED: + case SOUP_STATUS_IO_ERROR: + type = wxWEB_NAV_ERR_CONNECTION; + break; + + case SOUP_STATUS_MALFORMED: + //case SOUP_STATUS_TOO_MANY_REDIRECTS: + type = wxWEB_NAV_ERR_REQUEST; + break; + + //case SOUP_STATUS_NO_CONTENT: + //case SOUP_STATUS_RESET_CONTENT: + + case SOUP_STATUS_BAD_REQUEST: + type = wxWEB_NAV_ERR_REQUEST; + break; + + case SOUP_STATUS_UNAUTHORIZED: + case SOUP_STATUS_FORBIDDEN: + type = wxWEB_NAV_ERR_AUTH; + break; + + case SOUP_STATUS_METHOD_NOT_ALLOWED: + case SOUP_STATUS_NOT_ACCEPTABLE: + type = wxWEB_NAV_ERR_SECURITY; + break; + + case SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED: + type = wxWEB_NAV_ERR_AUTH; + break; + + case SOUP_STATUS_REQUEST_TIMEOUT: + type = wxWEB_NAV_ERR_CONNECTION; + break; + + //case SOUP_STATUS_PAYMENT_REQUIRED: + case SOUP_STATUS_REQUEST_ENTITY_TOO_LARGE: + case SOUP_STATUS_REQUEST_URI_TOO_LONG: + case SOUP_STATUS_UNSUPPORTED_MEDIA_TYPE: + type = wxWEB_NAV_ERR_REQUEST; + break; + + case SOUP_STATUS_BAD_GATEWAY: + case SOUP_STATUS_SERVICE_UNAVAILABLE: + case SOUP_STATUS_GATEWAY_TIMEOUT: + type = wxWEB_NAV_ERR_CONNECTION; + break; + + case SOUP_STATUS_HTTP_VERSION_NOT_SUPPORTED: + type = wxWEB_NAV_ERR_REQUEST; + break; + //case SOUP_STATUS_INSUFFICIENT_STORAGE: + //case SOUP_STATUS_NOT_EXTENDED: + } + } + else if (strcmp(g_quark_to_string(error->domain), + "webkit-network-error-quark") == 0) + { + switch (error->code) + { + //WEBKIT_NETWORK_ERROR_FAILED: + //WEBKIT_NETWORK_ERROR_TRANSPORT: + + case WEBKIT_NETWORK_ERROR_UNKNOWN_PROTOCOL: + type = wxWEB_NAV_ERR_REQUEST; + break; + + case WEBKIT_NETWORK_ERROR_CANCELLED: + type = wxWEB_NAV_ERR_USER_CANCELLED; + break; + + case WEBKIT_NETWORK_ERROR_FILE_DOES_NOT_EXIST: + type = wxWEB_NAV_ERR_NOT_FOUND; + break; + } + } + else if (strcmp(g_quark_to_string(error->domain), + "webkit-policy-error-quark") == 0) + { + switch (error->code) + { + //case WEBKIT_POLICY_ERROR_FAILED: + //case WEBKIT_POLICY_ERROR_CANNOT_SHOW_MIME_TYPE: + //case WEBKIT_POLICY_ERROR_CANNOT_SHOW_URL: + //case WEBKIT_POLICY_ERROR_FRAME_LOAD_INTERRUPTED_BY_POLICY_CHANGE: + case WEBKIT_POLICY_ERROR_CANNOT_USE_RESTRICTED_PORT: + type = wxWEB_NAV_ERR_SECURITY; + break; + } + } + /* + webkit_plugin_error_quark + else + { + printf("Error domain %s\n", g_quark_to_string(error->domain)); + } + */ + + wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_ERROR, + webKitWindow->GetId(), + uri, + wxEmptyString, + false); + thisEvent.SetString(description); + thisEvent.SetInt(type); + + if (webKitWindow && webKitWindow->GetEventHandler()) + { + webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); + } + + return FALSE; +} + + +} // extern "C" + +//----------------------------------------------------------------------------- +// wxWebViewGTKWebKit +//----------------------------------------------------------------------------- + +//IMPLEMENT_DYNAMIC_CLASS(wxWebViewGTKWebKit, wxControl) + +bool wxWebViewGTKWebKit::Create(wxWindow *parent, + wxWindowID id, + const wxString &url, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) +{ + m_ready = false; + m_busy = false; + + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) + { + wxFAIL_MSG( wxT("wxWebViewGTKWebKit creation failed") ); + return false; + } + + GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); + web_view = webkit_web_view_new (); + g_object_ref(web_view); // TODO: check memory management + + m_widget = scrolled_window; + g_object_ref(m_widget); // TODO: check memory management + + /* Place the WebKitWebView in the GtkScrolledWindow */ + gtk_container_add (GTK_CONTAINER (scrolled_window), web_view); + gtk_widget_show(m_widget); + gtk_widget_show(web_view); + + g_signal_connect_after(web_view, "notify::load-status", + G_CALLBACK(wxgtk_webkitctrl_load_status_callback), + this); + g_signal_connect_after(web_view, "navigation-requested", + G_CALLBACK(wxgtk_webkitctrl_navigation_requ_callback), + this); + g_signal_connect_after(web_view, "load-error", + G_CALLBACK(wxgtk_webkitctrl_error), + this); + + // this signal can be added if we care about new frames open requests + //g_signal_connect_after(web_view, "new-window-policy-decision-requested", + // G_CALLBACK(...), this); + + m_parent->DoAddChild( this ); + + PostCreation(size); + + /* Open a webpage */ + webkit_web_view_load_uri (WEBKIT_WEB_VIEW (web_view), url); + + m_ready = true; + + return true; +} + +bool wxWebViewGTKWebKit::Enable( bool enable ) +{ + if (!wxControl::Enable(enable)) + return false; + + gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable); + + //if (enable) + // GTKFixSensitivity(); + + return true; +} + +GdkWindow* +wxWebViewGTKWebKit::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const +{ + GdkWindow* window = gtk_widget_get_parent_window(m_widget); + return window; +} + +void wxWebViewGTKWebKit::ZoomIn() +{ + webkit_web_view_zoom_in (WEBKIT_WEB_VIEW(web_view)); +} + +void wxWebViewGTKWebKit::ZoomOut() +{ + webkit_web_view_zoom_out (WEBKIT_WEB_VIEW(web_view)); +} + +void wxWebViewGTKWebKit::SetWebkitZoom(float level) +{ + webkit_web_view_set_zoom_level (WEBKIT_WEB_VIEW(web_view), level); +} + +float wxWebViewGTKWebKit::GetWebkitZoom() +{ + return webkit_web_view_get_zoom_level (WEBKIT_WEB_VIEW(web_view)); +} + +void wxWebViewGTKWebKit::Stop() +{ + webkit_web_view_stop_loading (WEBKIT_WEB_VIEW(web_view)); +} + +void wxWebViewGTKWebKit::Reload(wxWebViewReloadFlags flags) +{ + if (flags & wxWEB_VIEW_RELOAD_NO_CACHE) + { + webkit_web_view_reload_bypass_cache (WEBKIT_WEB_VIEW(web_view)); + } + else + { + webkit_web_view_reload (WEBKIT_WEB_VIEW(web_view)); + } +} + +void wxWebViewGTKWebKit::LoadUrl(const wxString& url) +{ + webkit_web_view_open(WEBKIT_WEB_VIEW(web_view), wxGTK_CONV(loc)); +} + + +void wxWebViewGTKWebKit::GoBack() +{ + webkit_web_view_go_back (WEBKIT_WEB_VIEW(web_view)); +} + +void wxWebViewGTKWebKit::GoForward() +{ + webkit_web_view_go_forward (WEBKIT_WEB_VIEW(web_view)); +} + + +bool wxWebViewGTKWebKit::CanGoBack() +{ + return webkit_web_view_can_go_back (WEBKIT_WEB_VIEW(web_view)); +} + + +bool wxWebViewGTKWebKit::CanGoForward() +{ + return webkit_web_view_can_go_forward (WEBKIT_WEB_VIEW(web_view)); +} + + +wxString wxWebViewGTKWebKit::GetCurrentURL() +{ + // FIXME: check which encoding the web kit control uses instead of + // assuming UTF8 (here and elsewhere too) + return wxString::FromUTF8(webkit_web_view_get_uri( + WEBKIT_WEB_VIEW(web_view))); +} + + +wxString wxWebViewGTKWebKit::GetCurrentTitle() +{ + return wxString::FromUTF8(webkit_web_view_get_title( + WEBKIT_WEB_VIEW(web_view))); +} + + +wxString wxWebViewGTKWebKit::GetPageSource() +{ + WebKitWebFrame* frame = webkit_web_view_get_main_frame( + WEBKIT_WEB_VIEW(web_view)); + WebKitWebDataSource* src = webkit_web_frame_get_data_source (frame); + + // TODO: check encoding with + // const gchar* + // webkit_web_data_source_get_encoding(WebKitWebDataSource *data_source); + return wxString(webkit_web_data_source_get_data (src)->str, wxConvUTF8); +} + + +wxWebViewZoom wxWebViewGTKWebKit::GetZoom() +{ + float zoom = GetWebkitZoom(); + + // arbitrary way to map float zoom to our common zoom enum + if (zoom <= 0.65) + { + return wxWEB_VIEW_ZOOM_TINY; + } + else if (zoom > 0.65 && zoom <= 0.90) + { + return wxWEB_VIEW_ZOOM_SMALL; + } + else if (zoom > 0.90 && zoom <= 1.15) + { + return wxWEB_VIEW_ZOOM_MEDIUM; + } + else if (zoom > 1.15 && zoom <= 1.45) + { + return wxWEB_VIEW_ZOOM_LARGE; + } + else if (zoom > 1.45) + { + return wxWEB_VIEW_ZOOM_LARGEST; + } + + // to shut up compilers, this can never be reached logically + wxASSERT(false); + return wxWEB_VIEW_ZOOM_MEDIUM; +} + + +void wxWebViewGTKWebKit::SetZoom(wxWebViewZoom zoom) +{ + // arbitrary way to map our common zoom enum to float zoom + switch (zoom) + { + case wxWEB_VIEW_ZOOM_TINY: + SetWebkitZoom(0.6f); + break; + + case wxWEB_VIEW_ZOOM_SMALL: + SetWebkitZoom(0.8f); + break; + + case wxWEB_VIEW_ZOOM_MEDIUM: + SetWebkitZoom(1.0f); + break; + + case wxWEB_VIEW_ZOOM_LARGE: + SetWebkitZoom(1.3); + break; + + case wxWEB_VIEW_ZOOM_LARGEST: + SetWebkitZoom(1.6); + break; + + default: + wxASSERT(false); + } +} + +void wxWebViewGTKWebKit::SetZoomType(wxWebViewZoomType type) +{ + webkit_web_view_set_full_content_zoom(WEBKIT_WEB_VIEW(web_view), + (type == wxWEB_VIEW_ZOOM_TYPE_LAYOUT ? + TRUE : FALSE)); +} + +wxWebViewZoomType wxWebViewGTKWebKit::GetZoomType() const +{ + gboolean fczoom = webkit_web_view_get_full_content_zoom( + WEBKIT_WEB_VIEW(web_view)); + + if (fczoom) return wxWEB_VIEW_ZOOM_TYPE_LAYOUT; + else return wxWEB_VIEW_ZOOM_TYPE_TEXT; +} + +bool wxWebViewGTKWebKit::CanSetZoomType(wxWebViewZoomType) const +{ + // this port supports all zoom types + return true; +} + +void wxWebViewGTKWebKit::SetPage(const wxString& html, const wxString& baseUri) +{ + webkit_web_view_load_string (WEBKIT_WEB_VIEW(web_view), + html.mb_str(wxConvUTF8), + "text/html", + "UTF-8", + baseUri.mb_str(wxConvUTF8)); +} + +void wxWebViewGTKWebKit::Print() +{ + WebKitWebFrame* frame = webkit_web_view_get_main_frame( + WEBKIT_WEB_VIEW(web_view)); + webkit_web_frame_print (frame); + + // GtkPrintOperationResult webkit_web_frame_print_full + // (WebKitWebFrame *frame, + // GtkPrintOperation *operation, + // GtkPrintOperationAction action, + // GError **error); + +} + + +bool wxWebViewGTKWebKit::IsBusy() +{ + return m_busy; + + // This code looks nice but returns true after a page was cancelled + /* + WebKitLoadStatus status = webkit_web_view_get_load_status + (WEBKIT_WEB_VIEW(web_view)); + + +#if WEBKIT_CHECK_VERSION(1,1,16) + // WEBKIT_LOAD_FAILED is new in webkit 1.1.16 + if (status == WEBKIT_LOAD_FAILED) + { + return false; + } +#endif + if (status == WEBKIT_LOAD_FINISHED) + { + return false; + } + + return true; + */ +} + +// static +wxVisualAttributes +wxWebViewGTKWebKit::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(webkit_web_view_new); +} + + +#endif // wxHAVE_WEB_BACKEND_GTK_WEBKIT diff --git a/src/msw/webview_ie.cpp b/src/msw/webview_ie.cpp new file mode 100644 index 0000000000..668e1c8958 --- /dev/null +++ b/src/msw/webview_ie.cpp @@ -0,0 +1,679 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: src/msw/webview_ie.cpp +// Purpose: wxMSW wxWebViewIE class implementation for web view component +// Author: Marianne Gagnon +// Id: $Id$ +// Copyright: (c) 2010 Marianne Gagnon +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#if defined(__BORLANDC__) + #pragma hdrstop +#endif + +#include "wx/msw/webview_ie.h" + +#if wxHAVE_WEB_BACKEND_IE + +#include <olectl.h> +#include <oleidl.h> +#include <exdispid.h> +#include <exdisp.h> +#include <mshtml.h> + +#ifdef __MINGW32__ +// FIXME: Seems like MINGW does not have these, how to handle cleanly? +#define DISPID_COMMANDSTATECHANGE 105 +typedef enum CommandStateChangeConstants { + CSC_UPDATECOMMANDS = (int) 0xFFFFFFFF, + CSC_NAVIGATEFORWARD = 0x1, + CSC_NAVIGATEBACK = 0x2 +} CommandStateChangeConstants; + + +// FIXME: Seems like MINGW does not have these, how to handle cleanly? +#define DISPID_NAVIGATECOMPLETE2 252 +#define DISPID_NAVIGATEERROR 271 +#define OLECMDID_OPTICAL_ZOOM 63 +#define INET_E_ERROR_FIRST 0x800C0002L +#define INET_E_INVALID_URL 0x800C0002L +#define INET_E_NO_SESSION 0x800C0003L +#define INET_E_CANNOT_CONNECT 0x800C0004L +#define INET_E_RESOURCE_NOT_FOUND 0x800C0005L +#define INET_E_OBJECT_NOT_FOUND 0x800C0006L +#define INET_E_DATA_NOT_AVAILABLE 0x800C0007L +#define INET_E_DOWNLOAD_FAILURE 0x800C0008L +#define INET_E_AUTHENTICATION_REQUIRED 0x800C0009L +#define INET_E_NO_VALID_MEDIA 0x800C000AL +#define INET_E_CONNECTION_TIMEOUT 0x800C000BL +#define INET_E_INVALID_REQUEST 0x800C000CL +#define INET_E_UNKNOWN_PROTOCOL 0x800C000DL +#define INET_E_SECURITY_PROBLEM 0x800C000EL +#define INET_E_CANNOT_LOAD_DATA 0x800C000FL +#define INET_E_CANNOT_INSTANTIATE_OBJECT 0x800C0010L +#define INET_E_QUERYOPTION_UNKNOWN 0x800C0013L +#define INET_E_REDIRECT_FAILED 0x800C0014L +#define INET_E_REDIRECT_TO_DIR 0x800C0015L +#define INET_E_CANNOT_LOCK_REQUEST 0x800C0016L +#define INET_E_USE_EXTEND_BINDING 0x800C0017L +#define INET_E_TERMINATED_BIND 0x800C0018L +#define INET_E_INVALID_CERTIFICATE 0x800C0019L +#define INET_E_CODE_DOWNLOAD_DECLINED 0x800C0100L +#define INET_E_RESULT_DISPATCHED 0x800C0200L +#define INET_E_CANNOT_REPLACE_SFP_FILE 0x800C0300L +#define INET_E_CODE_INSTALL_BLOCKED_BY_HASH_POLICY 0x800C0500L +#define INET_E_CODE_INSTALL_SUPPRESSED 0x800C0400L + +#define REFRESH_COMPLETELY 3 +#endif + +BEGIN_EVENT_TABLE(wxWebViewIE, wxControl) + EVT_ACTIVEX(wxID_ANY, wxWebViewIE::onActiveXEvent) + EVT_ERASE_BACKGROUND(wxWebViewIE::onEraseBg) +END_EVENT_TABLE() + +bool wxWebViewIE::Create(wxWindow* parent, + wxWindowID id, + const wxString& url, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) +{ + if (!wxControl::Create(parent, id, pos, size, style, + wxDefaultValidator, name)) + { + return false; + } + + m_webBrowser = NULL; + m_canNavigateBack = false; + m_canNavigateForward = false; + m_isBusy = false; + + if (::CoCreateInstance(CLSID_WebBrowser, NULL, + CLSCTX_INPROC_SERVER, // CLSCTX_INPROC, + IID_IWebBrowser2 , (void**)&m_webBrowser) != 0) + { + wxLogError("Failed to initialize IE, CoCreateInstance returned an error"); + return false; + } + + m_ie.SetDispatchPtr(m_webBrowser); // wxAutomationObject will release itself + + m_webBrowser->put_RegisterAsBrowser(VARIANT_TRUE); + m_webBrowser->put_RegisterAsDropTarget(VARIANT_TRUE); + //m_webBrowser->put_Silent(VARIANT_FALSE); + + m_container = new wxActiveXContainer(this, IID_IWebBrowser2, m_webBrowser); + + SetBackgroundStyle(wxBG_STYLE_PAINT); + SetDoubleBuffered(true); + return true; +} + + +void wxWebViewIE::LoadUrl(const wxString& url) +{ + wxVariant out = m_ie.CallMethod("Navigate", (BSTR) url.wc_str(), + NULL, NULL, NULL, NULL); + + // FIXME: why is out value null?? + //(HRESULT)(out.GetLong()) == S_OK; +} + +void wxWebViewIE::SetPage(const wxString& html, const wxString& baseUrl) +{ + LoadUrl("about:blank"); + + // Let the wx events generated for navigation events be processed, so + // that the underlying IE component completes its Document object. + // FIXME: calling wxYield is not elegant nor very reliable probably + wxYield(); + + wxVariant documentVariant = m_ie.GetProperty("Document"); + void* documentPtr = documentVariant.GetVoidPtr(); + + wxASSERT (documentPtr != NULL); + + // TODO: consider the "baseUrl" parameter if possible + // TODO: consider encoding + BSTR bstr = SysAllocString(html.wc_str()); + + // Creates a new one-dimensional array + SAFEARRAY *psaStrings = SafeArrayCreateVector(VT_VARIANT, 0, 1); + if (psaStrings != NULL) + { + VARIANT *param; + HRESULT hr = SafeArrayAccessData(psaStrings, (LPVOID*)¶m); + param->vt = VT_BSTR; + param->bstrVal = bstr; + + hr = SafeArrayUnaccessData(psaStrings); + + IHTMLDocument2* document = (IHTMLDocument2*)documentPtr; + document->write(psaStrings); + + // SafeArrayDestroy calls SysFreeString for each BSTR + SafeArrayDestroy(psaStrings); + } + else + { + wxLogError("wxWebViewIE::SetPage() : psaStrings is NULL"); + } + +} + +wxString wxWebViewIE::GetPageSource() +{ + wxVariant documentVariant = m_ie.GetProperty("Document"); + void* documentPtr = documentVariant.GetVoidPtr(); + + if (documentPtr == NULL) + { + return wxEmptyString; + } + + IHTMLDocument2* document = (IHTMLDocument2*)documentPtr; + + IHTMLElement *bodyTag = NULL; + IHTMLElement *htmlTag = NULL; + document->get_body(&bodyTag); + wxASSERT(bodyTag != NULL); + + document->Release(); + bodyTag->get_parentElement(&htmlTag); + wxASSERT(htmlTag != NULL); + + BSTR bstr; + htmlTag->get_outerHTML(&bstr); + + bodyTag->Release(); + htmlTag->Release(); + + //wxMessageBox(wxString(bstr)); + + // TODO: check encoding + return wxString(bstr); +} + +// FIXME? retrieve OLECMDID_GETZOOMRANGE instead of hardcoding range 0-4 +wxWebViewZoom wxWebViewIE::GetZoom() +{ + const int zoom = GetIETextZoom(); + + switch (zoom) + { + case 0: + return wxWEB_VIEW_ZOOM_TINY; + break; + case 1: + return wxWEB_VIEW_ZOOM_SMALL; + break; + case 2: + return wxWEB_VIEW_ZOOM_MEDIUM; + break; + case 3: + return wxWEB_VIEW_ZOOM_LARGE; + break; + case 4: + return wxWEB_VIEW_ZOOM_LARGEST; + break; + default: + wxASSERT(false); + return wxWEB_VIEW_ZOOM_MEDIUM; + } +} +void wxWebViewIE::SetZoom(wxWebViewZoom zoom) +{ + // I know I could cast from enum to int since wxWebViewZoom happens to + // match with IE's zoom levels, but I don't like doing that, what if enum + // values change... + switch (zoom) + { + case wxWEB_VIEW_ZOOM_TINY: + SetIETextZoom(0); + break; + case wxWEB_VIEW_ZOOM_SMALL: + SetIETextZoom(1); + break; + case wxWEB_VIEW_ZOOM_MEDIUM: + SetIETextZoom(2); + break; + case wxWEB_VIEW_ZOOM_LARGE: + SetIETextZoom(3); + break; + case wxWEB_VIEW_ZOOM_LARGEST: + SetIETextZoom(4); + break; + default: + wxASSERT(false); + } +} + +void wxWebViewIE::SetIETextZoom(int level) +{ + VARIANT zoomVariant; + VariantInit (&zoomVariant); + V_VT(&zoomVariant) = VT_I4; + V_I4(&zoomVariant) = level; + + HRESULT result = m_webBrowser->ExecWB(OLECMDID_ZOOM, + OLECMDEXECOPT_DONTPROMPTUSER, + &zoomVariant, NULL); + wxASSERT (result == S_OK); + + VariantClear (&zoomVariant); +} + +int wxWebViewIE::GetIETextZoom() +{ + VARIANT zoomVariant; + VariantInit (&zoomVariant); + V_VT(&zoomVariant) = VT_I4; + V_I4(&zoomVariant) = 4; + + HRESULT result = m_webBrowser->ExecWB(OLECMDID_ZOOM, + OLECMDEXECOPT_DONTPROMPTUSER, + NULL, &zoomVariant); + wxASSERT (result == S_OK); + + int zoom = V_I4(&zoomVariant); + // wxMessageBox(wxString::Format("Zoom : %i", zoom)); + VariantClear (&zoomVariant); + + return zoom; +} + +void wxWebViewIE::SetIEOpticalZoom(float zoom) +{ + // TODO: add support for optical zoom (IE7+ only) + + // TODO: get range from OLECMDID_OPTICAL_GETZOOMRANGE instead of hardcoding? + wxASSERT(zoom >= 10.0f); + wxASSERT(zoom <= 1000.0f); + + VARIANT zoomVariant; + VariantInit (&zoomVariant); + V_VT(&zoomVariant) = VT_I4; + V_I4(&zoomVariant) = (zoom * 100.0f); + + HRESULT result = m_webBrowser->ExecWB((OLECMDID)OLECMDID_OPTICAL_ZOOM, + OLECMDEXECOPT_DODEFAULT, + &zoomVariant, + NULL); + wxASSERT (result == S_OK); +} + +float wxWebViewIE::GetIEOpticalZoom() +{ + // TODO: add support for optical zoom (IE7+ only) + + VARIANT zoomVariant; + VariantInit (&zoomVariant); + V_VT(&zoomVariant) = VT_I4; + V_I4(&zoomVariant) = -1; + + HRESULT result = m_webBrowser->ExecWB((OLECMDID)OLECMDID_OPTICAL_ZOOM, + OLECMDEXECOPT_DODEFAULT, NULL, + &zoomVariant); + wxASSERT (result == S_OK); + + const int zoom = V_I4(&zoomVariant); + VariantClear (&zoomVariant); + + return zoom / 100.0f; +} + +void wxWebViewIE::SetZoomType(wxWebViewZoomType) +{ + // TODO: add support for optical zoom (IE7+ only) + wxASSERT(false); +} + +wxWebViewZoomType wxWebViewIE::GetZoomType() const +{ + // TODO: add support for optical zoom (IE7+ only) + return wxWEB_VIEW_ZOOM_TYPE_TEXT; +} + +bool wxWebViewIE::CanSetZoomType(wxWebViewZoomType) const +{ + // both are supported + // TODO: IE6 only supports text zoom, check if it's IE6 first + return true; +} + +void wxWebViewIE::Print() +{ + m_webBrowser->ExecWB(OLECMDID_PRINTPREVIEW, + OLECMDEXECOPT_DODEFAULT, NULL, NULL); +} + +void wxWebViewIE::GoBack() +{ + wxVariant out = m_ie.CallMethod("GoBack"); + + // FIXME: why is out value null?? + //return (HRESULT)(out.GetLong()) == S_OK; +} + +void wxWebViewIE::GoForward() +{ + wxVariant out = m_ie.CallMethod("GoForward"); + + // FIXME: why is out value null?? + //return (HRESULT)(out.GetLong()) == S_OK; +} + +void wxWebViewIE::Stop() +{ + wxVariant out = m_ie.CallMethod("Stop"); + + // FIXME: why is out value null?? + //return (HRESULT)(out.GetLong()) == S_OK; +} + + +void wxWebViewIE::Reload(wxWebViewReloadFlags flags) +{ + wxVariant out; + + if (flags & wxWEB_VIEW_RELOAD_NO_CACHE) + { + wxVariant level(REFRESH_COMPLETELY, "VT_I2"); + //level = 3; + // VARIANTARG level; + // VariantInit(&level); + // V_VT(&level) = VT_I2; + // V_I2(&level) = REFRESH_COMPLETELY; + out = m_ie.CallMethod("Refresh2", &level); + } + else + { + out = m_ie.CallMethod("Refresh"); + } + + if (out.GetType() != "null") + { + wxMessageBox("Non-null return message : " + out.GetType()); + } +} + +bool wxWebViewIE::IsOfflineMode() +{ + wxVariant out = m_ie.GetProperty("Offline"); + + wxASSERT(out.GetType() == "bool"); + + return out.GetBool(); +} + +void wxWebViewIE::SetOfflineMode(bool offline) +{ + // FIXME: the wxWidgets docs do not really document what the return + // parameter of PutProperty is + const bool success = m_ie.PutProperty("Offline", (offline ? + VARIANT_TRUE : + VARIANT_FALSE)); + wxASSERT(success); +} + +bool wxWebViewIE::IsBusy() +{ + if (m_isBusy) return true; + + wxVariant out = m_ie.GetProperty("Busy"); + + wxASSERT(out.GetType() == "bool"); + + return out.GetBool(); +} + +wxString wxWebViewIE::GetCurrentURL() +{ + wxVariant out = m_ie.GetProperty("LocationURL"); + + wxASSERT(out.GetType() == "string"); + return out.GetString(); +} + +wxString wxWebViewIE::GetCurrentTitle() +{ + wxVariant out = m_ie.GetProperty("LocationName"); + + wxASSERT(out.GetType() == "string"); + return out.GetString(); +} + +void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) +{ + if (m_webBrowser == NULL) return; + + switch (evt.GetDispatchId()) + { + case DISPID_BEFORENAVIGATE2: + { + m_isBusy = true; + + wxString url = evt[1].GetString(); + wxString target = evt[3].GetString(); + + wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, + GetId(), url, target, true); + event.SetEventObject(this); + HandleWindowEvent(event); + + if (event.IsVetoed()) + { + wxActiveXEventNativeMSW* nativeParams = + evt.GetNativeParameters(); + *V_BOOLREF(&nativeParams->pDispParams->rgvarg[0]) = VARIANT_TRUE; + } + + // at this point, either the navigation event has been cancelled + // and we're not busy, either it was accepted and IWebBrowser2's + // Busy property will be true; so we don't need our override + // flag anymore. + m_isBusy = false; + + break; + } + + case DISPID_NAVIGATECOMPLETE2: + { + wxString url = evt[1].GetString(); + // TODO: set target parameter if possible + wxString target = wxEmptyString; + wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, + GetId(), url, target, false); + event.SetEventObject(this); + HandleWindowEvent(event); + break; + } + + case DISPID_PROGRESSCHANGE: + { + // download progress + break; + } + + case DISPID_DOCUMENTCOMPLETE: + { + wxString url = evt[1].GetString(); + // TODO: set target parameter if possible + wxString target = wxEmptyString; + wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_LOADED, GetId(), + url, target, false); + event.SetEventObject(this); + HandleWindowEvent(event); + break; + } + + case DISPID_STATUSTEXTCHANGE: + { + break; + } + + case DISPID_TITLECHANGE: + { + break; + } + + case DISPID_NAVIGATEERROR: + { + wxWebNavigationError errorType = wxWEB_NAV_ERR_OTHER; + wxString errorCode = "?"; + switch (evt[3].GetLong()) + { + case INET_E_INVALID_URL: // (0x800C0002L or -2146697214) + errorCode = "INET_E_INVALID_URL"; + errorType = wxWEB_NAV_ERR_REQUEST; + break; + case INET_E_NO_SESSION: // (0x800C0003L or -2146697213) + errorCode = "INET_E_NO_SESSION"; + errorType = wxWEB_NAV_ERR_CONNECTION; + break; + case INET_E_CANNOT_CONNECT: // (0x800C0004L or -2146697212) + errorCode = "INET_E_CANNOT_CONNECT"; + errorType = wxWEB_NAV_ERR_CONNECTION; + break; + case INET_E_RESOURCE_NOT_FOUND: // (0x800C0005L or -2146697211) + errorCode = "INET_E_RESOURCE_NOT_FOUND"; + errorType = wxWEB_NAV_ERR_NOT_FOUND; + break; + case INET_E_OBJECT_NOT_FOUND: // (0x800C0006L or -2146697210) + errorCode = "INET_E_OBJECT_NOT_FOUND"; + errorType = wxWEB_NAV_ERR_NOT_FOUND; + break; + case INET_E_DATA_NOT_AVAILABLE: // (0x800C0007L or -2146697209) + errorCode = "INET_E_DATA_NOT_AVAILABLE"; + errorType = wxWEB_NAV_ERR_NOT_FOUND; + break; + case INET_E_DOWNLOAD_FAILURE: // (0x800C0008L or -2146697208) + errorCode = "INET_E_DOWNLOAD_FAILURE"; + errorType = wxWEB_NAV_ERR_CONNECTION; + break; + case INET_E_AUTHENTICATION_REQUIRED: // (0x800C0009L or -2146697207) + errorCode = "INET_E_AUTHENTICATION_REQUIRED"; + errorType = wxWEB_NAV_ERR_AUTH; + break; + case INET_E_NO_VALID_MEDIA: // (0x800C000AL or -2146697206) + errorCode = "INET_E_NO_VALID_MEDIA"; + errorType = wxWEB_NAV_ERR_REQUEST; + break; + case INET_E_CONNECTION_TIMEOUT: // (0x800C000BL or -2146697205) + errorCode = "INET_E_CONNECTION_TIMEOUT"; + errorType = wxWEB_NAV_ERR_CONNECTION; + break; + case INET_E_INVALID_REQUEST: // (0x800C000CL or -2146697204) + errorCode = "INET_E_INVALID_REQUEST"; + errorType = wxWEB_NAV_ERR_REQUEST; + break; + case INET_E_UNKNOWN_PROTOCOL: // (0x800C000DL or -2146697203) + errorCode = "INET_E_UNKNOWN_PROTOCOL"; + errorType = wxWEB_NAV_ERR_REQUEST; + break; + case INET_E_SECURITY_PROBLEM: // (0x800C000EL or -2146697202) + errorCode = "INET_E_SECURITY_PROBLEM"; + errorType = wxWEB_NAV_ERR_SECURITY; + break; + case INET_E_CANNOT_LOAD_DATA: // (0x800C000FL or -2146697201) + errorCode = "INET_E_CANNOT_LOAD_DATA"; + errorType = wxWEB_NAV_ERR_OTHER; + break; + case INET_E_CANNOT_INSTANTIATE_OBJECT: + // CoCreateInstance will return an error code if this happens, + // we'll handle this above. + return; + break; + case INET_E_REDIRECT_FAILED: // (0x800C0014L or -2146697196) + errorCode = "INET_E_REDIRECT_FAILED"; + errorType = wxWEB_NAV_ERR_OTHER; + break; + case INET_E_REDIRECT_TO_DIR: // (0x800C0015L or -2146697195) + errorCode = "INET_E_REDIRECT_TO_DIR"; + errorType = wxWEB_NAV_ERR_REQUEST; + break; + case INET_E_CANNOT_LOCK_REQUEST: // (0x800C0016L or -2146697194) + errorCode = "INET_E_CANNOT_LOCK_REQUEST"; + errorType = wxWEB_NAV_ERR_OTHER; + break; + case INET_E_USE_EXTEND_BINDING: // (0x800C0017L or -2146697193) + errorCode = "INET_E_USE_EXTEND_BINDING"; + errorType = wxWEB_NAV_ERR_OTHER; + break; + case INET_E_TERMINATED_BIND: // (0x800C0018L or -2146697192) + errorCode = "INET_E_TERMINATED_BIND"; + errorType = wxWEB_NAV_ERR_OTHER; + break; + case INET_E_INVALID_CERTIFICATE: // (0x800C0019L or -2146697191) + errorCode = "INET_E_INVALID_CERTIFICATE"; + errorType = wxWEB_NAV_ERR_CERTIFICATE; + break; + case INET_E_CODE_DOWNLOAD_DECLINED: // (0x800C0100L or -2146696960) + errorCode = "INET_E_CODE_DOWNLOAD_DECLINED"; + errorType = wxWEB_NAV_ERR_USER_CANCELLED; + break; + case INET_E_RESULT_DISPATCHED: // (0x800C0200L or -2146696704) + // cancel request cancelled... + errorCode = "INET_E_RESULT_DISPATCHED"; + errorType = wxWEB_NAV_ERR_OTHER; + break; + case INET_E_CANNOT_REPLACE_SFP_FILE: // (0x800C0300L or -2146696448) + errorCode = "INET_E_CANNOT_REPLACE_SFP_FILE"; + errorType = wxWEB_NAV_ERR_SECURITY; + break; + case INET_E_CODE_INSTALL_BLOCKED_BY_HASH_POLICY: + errorCode = "INET_E_CODE_INSTALL_BLOCKED_BY_HASH_POLICY"; + errorType = wxWEB_NAV_ERR_SECURITY; + break; + case INET_E_CODE_INSTALL_SUPPRESSED: + errorCode = "INET_E_CODE_INSTALL_SUPPRESSED"; + errorType = wxWEB_NAV_ERR_SECURITY; + break; + } + + wxString url = evt[1].GetString(); + wxString target = evt[2].GetString(); + wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_ERROR, GetId(), + url, target, false); + event.SetEventObject(this); + event.SetInt(errorType); + event.SetString(errorCode); + HandleWindowEvent(event); + break; + } + + case DISPID_COMMANDSTATECHANGE: + { + long commandId = evt[0].GetLong(); + bool enable = evt[1].GetBool(); + if (commandId == CSC_NAVIGATEBACK) + { + m_canNavigateBack = enable; + } + else if (commandId == CSC_NAVIGATEFORWARD) + { + m_canNavigateForward = enable; + } + } + + /* + case DISPID_NEWWINDOW2: + //case DISPID_NEWWINDOW3: + { + wxLogMessage("DISPID_NEWWINDOW2\n"); + wxActiveXEventNativeMSW* nativeParams = evt.GetNativeParameters(); + // Cancel the attempt to open a new window + *V_BOOLREF(&nativeParams->pDispParams->rgvarg[0]) = VARIANT_TRUE; + }*/ + } + + evt.Skip(); +} + +#endif diff --git a/src/msw/webviewie.cpp b/src/msw/webviewie.cpp deleted file mode 100644 index 4b7dabe02b..0000000000 --- a/src/msw/webviewie.cpp +++ /dev/null @@ -1,676 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: src/msw/webviewie.cpp -// Purpose: wxMSW wxWebViewIE class implementation for web view component -// Author: Marianne Gagnon -// Id: $Id$ -// Copyright: (c) 2010 Marianne Gagnon -// Licence: wxWindows licence -///////////////////////////////////////////////////////////////////////////// - -// For compilers that support precompilation, includes "wx.h". -#include "wx/wxprec.h" - -#if defined(__BORLANDC__) - #pragma hdrstop -#endif - -#include "wx/msw/webviewie.h" - -#if wxHAVE_WEB_BACKEND_IE - -#include <olectl.h> -#include <oleidl.h> -#include <exdispid.h> -#include <exdisp.h> -#include <mshtml.h> - -#ifdef __MINGW32__ -// FIXME: Seems like MINGW does not have these, how to handle cleanly? -#define DISPID_COMMANDSTATECHANGE 105 -typedef enum CommandStateChangeConstants { - CSC_UPDATECOMMANDS = (int) 0xFFFFFFFF, - CSC_NAVIGATEFORWARD = 0x1, - CSC_NAVIGATEBACK = 0x2 -} CommandStateChangeConstants; - - -// FIXME: Seems like MINGW does not have these, how to handle cleanly? -#define DISPID_NAVIGATECOMPLETE2 252 -#define DISPID_NAVIGATEERROR 271 -#define OLECMDID_OPTICAL_ZOOM 63 -#define INET_E_ERROR_FIRST 0x800C0002L -#define INET_E_INVALID_URL 0x800C0002L -#define INET_E_NO_SESSION 0x800C0003L -#define INET_E_CANNOT_CONNECT 0x800C0004L -#define INET_E_RESOURCE_NOT_FOUND 0x800C0005L -#define INET_E_OBJECT_NOT_FOUND 0x800C0006L -#define INET_E_DATA_NOT_AVAILABLE 0x800C0007L -#define INET_E_DOWNLOAD_FAILURE 0x800C0008L -#define INET_E_AUTHENTICATION_REQUIRED 0x800C0009L -#define INET_E_NO_VALID_MEDIA 0x800C000AL -#define INET_E_CONNECTION_TIMEOUT 0x800C000BL -#define INET_E_INVALID_REQUEST 0x800C000CL -#define INET_E_UNKNOWN_PROTOCOL 0x800C000DL -#define INET_E_SECURITY_PROBLEM 0x800C000EL -#define INET_E_CANNOT_LOAD_DATA 0x800C000FL -#define INET_E_CANNOT_INSTANTIATE_OBJECT 0x800C0010L -#define INET_E_QUERYOPTION_UNKNOWN 0x800C0013L -#define INET_E_REDIRECT_FAILED 0x800C0014L -#define INET_E_REDIRECT_TO_DIR 0x800C0015L -#define INET_E_CANNOT_LOCK_REQUEST 0x800C0016L -#define INET_E_USE_EXTEND_BINDING 0x800C0017L -#define INET_E_TERMINATED_BIND 0x800C0018L -#define INET_E_INVALID_CERTIFICATE 0x800C0019L -#define INET_E_CODE_DOWNLOAD_DECLINED 0x800C0100L -#define INET_E_RESULT_DISPATCHED 0x800C0200L -#define INET_E_CANNOT_REPLACE_SFP_FILE 0x800C0300L -#define INET_E_CODE_INSTALL_BLOCKED_BY_HASH_POLICY 0x800C0500L -#define INET_E_CODE_INSTALL_SUPPRESSED 0x800C0400L - -#define REFRESH_COMPLETELY 3 -#endif - -BEGIN_EVENT_TABLE(wxWebViewIE, wxControl) - EVT_ACTIVEX(wxID_ANY, wxWebViewIE::onActiveXEvent) - EVT_ERASE_BACKGROUND(wxWebViewIE::onEraseBg) -END_EVENT_TABLE() - -bool wxWebViewIE::Create(wxWindow* parent, - wxWindowID id, - const wxString& url, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) -{ - if (!wxControl::Create(parent, id, pos, size, style, - wxDefaultValidator, name)) - { - return false; - } - - m_webBrowser = NULL; - m_canNavigateBack = false; - m_canNavigateForward = false; - m_isBusy = false; - - if (::CoCreateInstance(CLSID_WebBrowser, NULL, - CLSCTX_INPROC_SERVER, // CLSCTX_INPROC, - IID_IWebBrowser2 , (void**)&m_webBrowser) != 0) - { - wxLogError("Failed to initialize IE, CoCreateInstance returned an error"); - return false; - } - - m_ie.SetDispatchPtr(m_webBrowser); // wxAutomationObject will release itself - - m_webBrowser->put_RegisterAsBrowser(VARIANT_TRUE); - m_webBrowser->put_RegisterAsDropTarget(VARIANT_TRUE); - //m_webBrowser->put_Silent(VARIANT_FALSE); - - m_container = new wxActiveXContainer(this, IID_IWebBrowser2, m_webBrowser); - - SetBackgroundStyle(wxBG_STYLE_PAINT); - SetDoubleBuffered(true); - return true; -} - - -void wxWebViewIE::LoadUrl(const wxString& url) -{ - wxVariant out = m_ie.CallMethod("Navigate", (BSTR) url.wc_str(), - NULL, NULL, NULL, NULL); - - // FIXME: why is out value null?? - //(HRESULT)(out.GetLong()) == S_OK; -} - -void wxWebViewIE::SetPage(const wxString& html, const wxString& baseUrl) -{ - LoadUrl("about:blank"); - - // Let the wx events generated for navigation events be processed, so - // that the underlying IE component completes its Document object. - // FIXME: calling wxYield is not elegant nor very reliable probably - wxYield(); - - wxVariant documentVariant = m_ie.GetProperty("Document"); - void* documentPtr = documentVariant.GetVoidPtr(); - - wxASSERT (documentPtr != NULL); - - // TODO: consider the "baseUrl" parameter if possible - // TODO: consider encoding - BSTR bstr = SysAllocString(html.wc_str()); - - // Creates a new one-dimensional array - SAFEARRAY *psaStrings = SafeArrayCreateVector(VT_VARIANT, 0, 1); - if (psaStrings != NULL) - { - VARIANT *param; - HRESULT hr = SafeArrayAccessData(psaStrings, (LPVOID*)¶m); - param->vt = VT_BSTR; - param->bstrVal = bstr; - - hr = SafeArrayUnaccessData(psaStrings); - - IHTMLDocument2* document = (IHTMLDocument2*)documentPtr; - document->write(psaStrings); - - // SafeArrayDestroy calls SysFreeString for each BSTR - SafeArrayDestroy(psaStrings); - } - else - { - wxLogError("wxWebViewIE::SetPage() : psaStrings is NULL"); - } - -} - -wxString wxWebViewIE::GetPageSource() -{ - wxVariant documentVariant = m_ie.GetProperty("Document"); - void* documentPtr = documentVariant.GetVoidPtr(); - - if (documentPtr == NULL) - { - return wxEmptyString; - } - - IHTMLDocument2* document = (IHTMLDocument2*)documentPtr; - - IHTMLElement *bodyTag = NULL; - IHTMLElement *htmlTag = NULL; - document->get_body(&bodyTag); - wxASSERT(bodyTag != NULL); - - document->Release(); - bodyTag->get_parentElement(&htmlTag); - wxASSERT(htmlTag != NULL); - - BSTR bstr; - htmlTag->get_outerHTML(&bstr); - - bodyTag->Release(); - htmlTag->Release(); - - //wxMessageBox(wxString(bstr)); - - // TODO: check encoding - return wxString(bstr); -} - -// FIXME? retrieve OLECMDID_GETZOOMRANGE instead of hardcoding range 0-4 -wxWebViewZoom wxWebViewIE::GetZoom() -{ - const int zoom = GetIETextZoom(); - - switch (zoom) - { - case 0: - return wxWEB_VIEW_ZOOM_TINY; - break; - case 1: - return wxWEB_VIEW_ZOOM_SMALL; - break; - case 2: - return wxWEB_VIEW_ZOOM_MEDIUM; - break; - case 3: - return wxWEB_VIEW_ZOOM_LARGE; - break; - case 4: - return wxWEB_VIEW_ZOOM_LARGEST; - break; - default: - wxASSERT(false); - return wxWEB_VIEW_ZOOM_MEDIUM; - } -} -void wxWebViewIE::SetZoom(wxWebViewZoom zoom) -{ - // I know I could cast from enum to int since wxWebViewZoom happens to - // match with IE's zoom levels, but I don't like doing that, what if enum - // values change... - switch (zoom) - { - case wxWEB_VIEW_ZOOM_TINY: - SetIETextZoom(0); - break; - case wxWEB_VIEW_ZOOM_SMALL: - SetIETextZoom(1); - break; - case wxWEB_VIEW_ZOOM_MEDIUM: - SetIETextZoom(2); - break; - case wxWEB_VIEW_ZOOM_LARGE: - SetIETextZoom(3); - break; - case wxWEB_VIEW_ZOOM_LARGEST: - SetIETextZoom(4); - break; - default: - wxASSERT(false); - } -} - -void wxWebViewIE::SetIETextZoom(int level) -{ - VARIANT zoomVariant; - VariantInit (&zoomVariant); - V_VT(&zoomVariant) = VT_I4; - V_I4(&zoomVariant) = level; - - HRESULT result = m_webBrowser->ExecWB(OLECMDID_ZOOM, - OLECMDEXECOPT_DONTPROMPTUSER, - &zoomVariant, NULL); - wxASSERT (result == S_OK); - - VariantClear (&zoomVariant); -} - -int wxWebViewIE::GetIETextZoom() -{ - VARIANT zoomVariant; - VariantInit (&zoomVariant); - V_VT(&zoomVariant) = VT_I4; - V_I4(&zoomVariant) = 4; - - HRESULT result = m_webBrowser->ExecWB(OLECMDID_ZOOM, - OLECMDEXECOPT_DONTPROMPTUSER, - NULL, &zoomVariant); - wxASSERT (result == S_OK); - - int zoom = V_I4(&zoomVariant); - // wxMessageBox(wxString::Format("Zoom : %i", zoom)); - VariantClear (&zoomVariant); - - return zoom; -} - -void wxWebViewIE::SetIEOpticalZoom(float zoom) -{ - // TODO: add support for optical zoom (IE7+ only) - - // TODO: get range from OLECMDID_OPTICAL_GETZOOMRANGE instead of hardcoding? - wxASSERT(zoom >= 10.0f); - wxASSERT(zoom <= 1000.0f); - - VARIANT zoomVariant; - VariantInit (&zoomVariant); - V_VT(&zoomVariant) = VT_I4; - V_I4(&zoomVariant) = (zoom * 100.0f); - - HRESULT result = m_webBrowser->ExecWB((OLECMDID)OLECMDID_OPTICAL_ZOOM, - OLECMDEXECOPT_DODEFAULT, - &zoomVariant, - NULL); - wxASSERT (result == S_OK); -} - -float wxWebViewIE::GetIEOpticalZoom() -{ - // TODO: add support for optical zoom (IE7+ only) - - VARIANT zoomVariant; - VariantInit (&zoomVariant); - V_VT(&zoomVariant) = VT_I4; - V_I4(&zoomVariant) = -1; - - HRESULT result = m_webBrowser->ExecWB((OLECMDID)OLECMDID_OPTICAL_ZOOM, - OLECMDEXECOPT_DODEFAULT, NULL, - &zoomVariant); - wxASSERT (result == S_OK); - - const int zoom = V_I4(&zoomVariant); - VariantClear (&zoomVariant); - - return zoom / 100.0f; -} - -void wxWebViewIE::SetZoomType(wxWebViewZoomType) -{ - // TODO: add support for optical zoom (IE7+ only) - wxASSERT(false); -} - -wxWebViewZoomType wxWebViewIE::GetZoomType() const -{ - // TODO: add support for optical zoom (IE7+ only) - return wxWEB_VIEW_ZOOM_TYPE_TEXT; -} - -bool wxWebViewIE::CanSetZoomType(wxWebViewZoomType) const -{ - // both are supported - // TODO: IE6 only supports text zoom, check if it's IE6 first - return true; -} - -void wxWebViewIE::Print() -{ - m_webBrowser->ExecWB(OLECMDID_PRINTPREVIEW, - OLECMDEXECOPT_DODEFAULT, NULL, NULL); -} - -void wxWebViewIE::GoBack() -{ - wxVariant out = m_ie.CallMethod("GoBack"); - - // FIXME: why is out value null?? - //return (HRESULT)(out.GetLong()) == S_OK; -} - -void wxWebViewIE::GoForward() -{ - wxVariant out = m_ie.CallMethod("GoForward"); - - // FIXME: why is out value null?? - //return (HRESULT)(out.GetLong()) == S_OK; -} - -void wxWebViewIE::Stop() -{ - wxVariant out = m_ie.CallMethod("Stop"); - - // FIXME: why is out value null?? - //return (HRESULT)(out.GetLong()) == S_OK; -} - - -void wxWebViewIE::Reload(wxWebViewReloadFlags flags) -{ - wxVariant out; - - if (flags & wxWEB_VIEW_RELOAD_NO_CACHE) - { - VARIANTARG level; - level.vt = VT_I2; - level.iVal = 3; - out = m_ie.CallMethod("Refresh2", &level); - } - else - { - out = m_ie.CallMethod("Refresh"); - } - - if (out.GetType() != "null") - { - wxMessageBox("Non-null return message : " + out.GetType()); - } -} - -bool wxWebViewIE::IsOfflineMode() -{ - wxVariant out = m_ie.GetProperty("Offline"); - - wxASSERT(out.GetType() == "bool"); - - return out.GetBool(); -} - -void wxWebViewIE::SetOfflineMode(bool offline) -{ - // FIXME: the wxWidgets docs do not really document what the return - // parameter of PutProperty is - const bool success = m_ie.PutProperty("Offline", (offline ? - VARIANT_TRUE : - VARIANT_FALSE)); - wxASSERT(success); -} - -bool wxWebViewIE::IsBusy() -{ - if (m_isBusy) return true; - - wxVariant out = m_ie.GetProperty("Busy"); - - wxASSERT(out.GetType() == "bool"); - - return out.GetBool(); -} - -wxString wxWebViewIE::GetCurrentURL() -{ - wxVariant out = m_ie.GetProperty("LocationURL"); - - wxASSERT(out.GetType() == "string"); - return out.GetString(); -} - -wxString wxWebViewIE::GetCurrentTitle() -{ - wxVariant out = m_ie.GetProperty("LocationName"); - - wxASSERT(out.GetType() == "string"); - return out.GetString(); -} - -void wxWebViewIE::onActiveXEvent(wxActiveXEvent& evt) -{ - if (m_webBrowser == NULL) return; - - switch (evt.GetDispatchId()) - { - case DISPID_BEFORENAVIGATE2: - { - m_isBusy = true; - - wxString url = evt[1].GetString(); - wxString target = evt[3].GetString(); - - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, - GetId(), url, target, true); - event.SetEventObject(this); - HandleWindowEvent(event); - - if (event.IsVetoed()) - { - wxActiveXEventNativeMSW* nativeParams = - evt.GetNativeParameters(); - *V_BOOLREF(&nativeParams->pDispParams->rgvarg[0]) = VARIANT_TRUE; - } - - // at this point, either the navigation event has been cancelled - // and we're not busy, either it was accepted and IWebBrowser2's - // Busy property will be true; so we don't need our override - // flag anymore. - m_isBusy = false; - - break; - } - - case DISPID_NAVIGATECOMPLETE2: - { - wxString url = evt[1].GetString(); - // TODO: set target parameter if possible - wxString target = wxEmptyString; - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, - GetId(), url, target, false); - event.SetEventObject(this); - HandleWindowEvent(event); - break; - } - - case DISPID_PROGRESSCHANGE: - { - // download progress - break; - } - - case DISPID_DOCUMENTCOMPLETE: - { - wxString url = evt[1].GetString(); - // TODO: set target parameter if possible - wxString target = wxEmptyString; - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_LOADED, GetId(), - url, target, false); - event.SetEventObject(this); - HandleWindowEvent(event); - break; - } - - case DISPID_STATUSTEXTCHANGE: - { - break; - } - - case DISPID_TITLECHANGE: - { - break; - } - - case DISPID_NAVIGATEERROR: - { - wxWebNavigationError errorType = wxWEB_NAV_ERR_OTHER; - wxString errorCode = "?"; - switch (evt[3].GetLong()) - { - case INET_E_INVALID_URL: // (0x800C0002L or -2146697214) - errorCode = "INET_E_INVALID_URL"; - errorType = wxWEB_NAV_ERR_REQUEST; - break; - case INET_E_NO_SESSION: // (0x800C0003L or -2146697213) - errorCode = "INET_E_NO_SESSION"; - errorType = wxWEB_NAV_ERR_CONNECTION; - break; - case INET_E_CANNOT_CONNECT: // (0x800C0004L or -2146697212) - errorCode = "INET_E_CANNOT_CONNECT"; - errorType = wxWEB_NAV_ERR_CONNECTION; - break; - case INET_E_RESOURCE_NOT_FOUND: // (0x800C0005L or -2146697211) - errorCode = "INET_E_RESOURCE_NOT_FOUND"; - errorType = wxWEB_NAV_ERR_NOT_FOUND; - break; - case INET_E_OBJECT_NOT_FOUND: // (0x800C0006L or -2146697210) - errorCode = "INET_E_OBJECT_NOT_FOUND"; - errorType = wxWEB_NAV_ERR_NOT_FOUND; - break; - case INET_E_DATA_NOT_AVAILABLE: // (0x800C0007L or -2146697209) - errorCode = "INET_E_DATA_NOT_AVAILABLE"; - errorType = wxWEB_NAV_ERR_NOT_FOUND; - break; - case INET_E_DOWNLOAD_FAILURE: // (0x800C0008L or -2146697208) - errorCode = "INET_E_DOWNLOAD_FAILURE"; - errorType = wxWEB_NAV_ERR_CONNECTION; - break; - case INET_E_AUTHENTICATION_REQUIRED: // (0x800C0009L or -2146697207) - errorCode = "INET_E_AUTHENTICATION_REQUIRED"; - errorType = wxWEB_NAV_ERR_AUTH; - break; - case INET_E_NO_VALID_MEDIA: // (0x800C000AL or -2146697206) - errorCode = "INET_E_NO_VALID_MEDIA"; - errorType = wxWEB_NAV_ERR_REQUEST; - break; - case INET_E_CONNECTION_TIMEOUT: // (0x800C000BL or -2146697205) - errorCode = "INET_E_CONNECTION_TIMEOUT"; - errorType = wxWEB_NAV_ERR_CONNECTION; - break; - case INET_E_INVALID_REQUEST: // (0x800C000CL or -2146697204) - errorCode = "INET_E_INVALID_REQUEST"; - errorType = wxWEB_NAV_ERR_REQUEST; - break; - case INET_E_UNKNOWN_PROTOCOL: // (0x800C000DL or -2146697203) - errorCode = "INET_E_UNKNOWN_PROTOCOL"; - errorType = wxWEB_NAV_ERR_REQUEST; - break; - case INET_E_SECURITY_PROBLEM: // (0x800C000EL or -2146697202) - errorCode = "INET_E_SECURITY_PROBLEM"; - errorType = wxWEB_NAV_ERR_SECURITY; - break; - case INET_E_CANNOT_LOAD_DATA: // (0x800C000FL or -2146697201) - errorCode = "INET_E_CANNOT_LOAD_DATA"; - errorType = wxWEB_NAV_ERR_OTHER; - break; - case INET_E_CANNOT_INSTANTIATE_OBJECT: - // CoCreateInstance will return an error code if this happens, - // we'll handle this above. - return; - break; - case INET_E_REDIRECT_FAILED: // (0x800C0014L or -2146697196) - errorCode = "INET_E_REDIRECT_FAILED"; - errorType = wxWEB_NAV_ERR_OTHER; - break; - case INET_E_REDIRECT_TO_DIR: // (0x800C0015L or -2146697195) - errorCode = "INET_E_REDIRECT_TO_DIR"; - errorType = wxWEB_NAV_ERR_REQUEST; - break; - case INET_E_CANNOT_LOCK_REQUEST: // (0x800C0016L or -2146697194) - errorCode = "INET_E_CANNOT_LOCK_REQUEST"; - errorType = wxWEB_NAV_ERR_OTHER; - break; - case INET_E_USE_EXTEND_BINDING: // (0x800C0017L or -2146697193) - errorCode = "INET_E_USE_EXTEND_BINDING"; - errorType = wxWEB_NAV_ERR_OTHER; - break; - case INET_E_TERMINATED_BIND: // (0x800C0018L or -2146697192) - errorCode = "INET_E_TERMINATED_BIND"; - errorType = wxWEB_NAV_ERR_OTHER; - break; - case INET_E_INVALID_CERTIFICATE: // (0x800C0019L or -2146697191) - errorCode = "INET_E_INVALID_CERTIFICATE"; - errorType = wxWEB_NAV_ERR_CERTIFICATE; - break; - case INET_E_CODE_DOWNLOAD_DECLINED: // (0x800C0100L or -2146696960) - errorCode = "INET_E_CODE_DOWNLOAD_DECLINED"; - errorType = wxWEB_NAV_ERR_USER_CANCELLED; - break; - case INET_E_RESULT_DISPATCHED: // (0x800C0200L or -2146696704) - // cancel request cancelled... - errorCode = "INET_E_RESULT_DISPATCHED"; - errorType = wxWEB_NAV_ERR_OTHER; - break; - case INET_E_CANNOT_REPLACE_SFP_FILE: // (0x800C0300L or -2146696448) - errorCode = "INET_E_CANNOT_REPLACE_SFP_FILE"; - errorType = wxWEB_NAV_ERR_SECURITY; - break; - case INET_E_CODE_INSTALL_BLOCKED_BY_HASH_POLICY: - errorCode = "INET_E_CODE_INSTALL_BLOCKED_BY_HASH_POLICY"; - errorType = wxWEB_NAV_ERR_SECURITY; - break; - case INET_E_CODE_INSTALL_SUPPRESSED: - errorCode = "INET_E_CODE_INSTALL_SUPPRESSED"; - errorType = wxWEB_NAV_ERR_SECURITY; - break; - } - - wxString url = evt[1].GetString(); - wxString target = evt[2].GetString(); - wxWebNavigationEvent event(wxEVT_COMMAND_WEB_VIEW_ERROR, GetId(), - url, target, false); - event.SetEventObject(this); - event.SetInt(errorType); - event.SetString(errorCode); - HandleWindowEvent(event); - break; - } - - case DISPID_COMMANDSTATECHANGE: - { - long commandId = evt[0].GetLong(); - bool enable = evt[1].GetBool(); - if (commandId == CSC_NAVIGATEBACK) - { - m_canNavigateBack = enable; - } - else if (commandId == CSC_NAVIGATEFORWARD) - { - m_canNavigateForward = enable; - } - } - - /* - case DISPID_NEWWINDOW2: - //case DISPID_NEWWINDOW3: - { - wxLogMessage("DISPID_NEWWINDOW2\n"); - wxActiveXEventNativeMSW* nativeParams = evt.GetNativeParameters(); - // Cancel the attempt to open a new window - *V_BOOLREF(&nativeParams->pDispParams->rgvarg[0]) = VARIANT_TRUE; - }*/ - } - - evt.Skip(); -} - -#endif diff --git a/src/osx/webview.mm b/src/osx/webview.mm deleted file mode 100644 index 15b855297d..0000000000 --- a/src/osx/webview.mm +++ /dev/null @@ -1,1208 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: src/osx/webkit.mm -// Purpose: wxOSXWebKitCtrl - embeddable web kit control, -// OS X implementation of web view component -// Author: Jethro Grassie / Kevin Ollivier / Marianne Gagnon -// Modified by: -// Created: 2004-4-16 -// RCS-ID: $Id$ -// Copyright: (c) Jethro Grassie / Kevin Ollivier / Marianne Gagnon -// Licence: wxWindows licence -///////////////////////////////////////////////////////////////////////////// - -// http://developer.apple.com/mac/library/documentation/Cocoa/Reference/WebKit/Classes/WebView_Class/Reference/Reference.html - -#include "wx/osx/webview.h" - -// For compilers that support precompilation, includes "wx.h". -#include "wx/wxprec.h" - -#ifndef WX_PRECOMP - #include "wx/wx.h" -#endif - -#if wxHAVE_WEB_BACKEND_OSX_WEBKIT - -#ifdef __WXCOCOA__ -#include "wx/cocoa/autorelease.h" -#else -#include "wx/osx/private.h" - -#include <WebKit/WebKit.h> -#include <WebKit/HIWebView.h> -#include <WebKit/CarbonUtils.h> -#endif - -#include <Foundation/NSURLError.h> - -// FIXME: find cleaner way to find the wxWidgets ID of a webview than this hack -#include <map> -std::map<WebView*, wxOSXWebKitCtrl*> wx_webviewctrls; - -#define DEBUG_WEBKIT_SIZING 0 - -// ---------------------------------------------------------------------------- -// macros -// ---------------------------------------------------------------------------- - -IMPLEMENT_DYNAMIC_CLASS(wxOSXWebKitCtrl, wxControl) - -BEGIN_EVENT_TABLE(wxOSXWebKitCtrl, wxControl) -#if defined(__WXMAC__) && wxOSX_USE_CARBON - EVT_SIZE(wxOSXWebKitCtrl::OnSize) -#endif -END_EVENT_TABLE() - -#if defined(__WXOSX__) && wxOSX_USE_CARBON - -// ---------------------------------------------------------------------------- -// Carbon Events handlers -// ---------------------------------------------------------------------------- - -// prototype for function in src/osx/carbon/nonownedwnd.cpp -void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent ); - -static const EventTypeSpec eventList[] = -{ - //{ kEventClassControl, kEventControlTrack } , - { kEventClassMouse, kEventMouseUp }, - { kEventClassMouse, kEventMouseDown }, - { kEventClassMouse, kEventMouseMoved }, - { kEventClassMouse, kEventMouseDragged }, - - { kEventClassKeyboard, kEventRawKeyDown } , - { kEventClassKeyboard, kEventRawKeyRepeat } , - { kEventClassKeyboard, kEventRawKeyUp } , - { kEventClassKeyboard, kEventRawKeyModifiersChanged } , - - { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } , - { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } , - -#if DEBUG_WEBKIT_SIZING == 1 - { kEventClassControl, kEventControlBoundsChanged } , -#endif -}; - -// mix this in from window.cpp -pascal OSStatus wxMacUnicodeTextEventHandler(EventHandlerCallRef handler, - EventRef event, void *data) ; - -// NOTE: This is mostly taken from KeyboardEventHandler in toplevel.cpp, but -// that expects the data pointer is a top-level window, so I needed to change -// that in this case. However, once 2.8 is out, we should factor out the common -// logic among the two functions and merge them. -static pascal OSStatus wxWebKitKeyEventHandler(EventHandlerCallRef handler, - EventRef event, void *data) -{ - OSStatus result = eventNotHandledErr ; - wxMacCarbonEvent cEvent( event ) ; - - wxOSXWebKitCtrl* thisWindow = (wxOSXWebKitCtrl*) data ; - wxWindow* focus = thisWindow ; - - unsigned char charCode ; - wxChar uniChar[2] ; - uniChar[0] = 0; - uniChar[1] = 0; - - UInt32 keyCode ; - UInt32 modifiers ; - Point point ; - UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ; - -#if wxUSE_UNICODE - ByteCount dataSize = 0 ; - if ( GetEventParameter(event, kEventParamKeyUnicodes, typeUnicodeText, - NULL, 0 , &dataSize, NULL ) == noErr) - { - UniChar buf[2] ; - int numChars = dataSize / sizeof( UniChar) + 1; - - UniChar* charBuf = buf ; - - if ( numChars * 2 > 4 ) - charBuf = new UniChar[ numChars ] ; - GetEventParameter(event, kEventParamKeyUnicodes, typeUnicodeText, NULL, - dataSize , NULL , charBuf) ; - charBuf[ numChars - 1 ] = 0; - -#if SIZEOF_WCHAR_T == 2 - uniChar = charBuf[0] ; -#else - wxMBConvUTF16 converter ; - converter.MB2WC( uniChar , (const char*)charBuf , 2 ) ; -#endif - - if ( numChars * 2 > 4 ) - delete[] charBuf ; - } -#endif - - GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, - sizeof(char), NULL, &charCode ); - GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, - sizeof(UInt32), NULL, &keyCode ); - GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, - sizeof(UInt32), NULL, &modifiers ); - GetEventParameter(event, kEventParamMouseLocation, typeQDPoint, NULL, - sizeof(Point), NULL, &point ); - - UInt32 message = (keyCode << 8) + charCode; - switch ( GetEventKind( event ) ) - { - case kEventRawKeyRepeat : - case kEventRawKeyDown : - { - WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ; - WXEVENTHANDLERCALLREF formerHandler = - wxTheApp->MacGetCurrentEventHandlerCallRef() ; - - wxTheApp->MacSetCurrentEvent( event , handler ) ; - if ( /* focus && */ wxTheApp->MacSendKeyDownEvent( - focus, message, modifiers, when, point.h, point.v, uniChar[0])) - { - result = noErr ; - } - wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ; - } - break ; - - case kEventRawKeyUp : - if ( /* focus && */ wxTheApp->MacSendKeyUpEvent( - focus , message , modifiers , when , point.h , point.v , uniChar[0] ) ) - { - result = noErr ; - } - break ; - - case kEventRawKeyModifiersChanged : - { - wxKeyEvent event(wxEVT_KEY_DOWN); - - event.m_shiftDown = modifiers & shiftKey; - event.m_controlDown = modifiers & controlKey; - event.m_altDown = modifiers & optionKey; - event.m_metaDown = modifiers & cmdKey; - event.m_x = point.h; - event.m_y = point.v; - -#if wxUSE_UNICODE - event.m_uniChar = uniChar[0] ; -#endif - - event.SetTimestamp(when); - event.SetEventObject(focus); - - if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & controlKey ) - { - event.m_keyCode = WXK_CONTROL ; - event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; - focus->GetEventHandler()->ProcessEvent( event ) ; - } - if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & shiftKey ) - { - event.m_keyCode = WXK_SHIFT ; - event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; - focus->GetEventHandler()->ProcessEvent( event ) ; - } - if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & optionKey ) - { - event.m_keyCode = WXK_ALT ; - event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; - focus->GetEventHandler()->ProcessEvent( event ) ; - } - if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & cmdKey ) - { - event.m_keyCode = WXK_COMMAND ; - event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; - focus->GetEventHandler()->ProcessEvent( event ) ; - } - - wxApp::s_lastModifiers = modifiers ; - } - break ; - - default: - break; - } - - return result ; -} - -static pascal OSStatus wxOSXWebKitCtrlEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) -{ - OSStatus result = eventNotHandledErr ; - - wxMacCarbonEvent cEvent( event ) ; - - ControlRef controlRef ; - wxOSXWebKitCtrl* thisWindow = (wxOSXWebKitCtrl*) data ; - wxNonOwnedWindow* tlw = NULL; - if (thisWindow) - tlw = thisWindow->MacGetTopLevelWindow(); - - cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ; - - wxWindow* currentMouseWindow = thisWindow ; - - if ( wxApp::s_captureWindow ) - currentMouseWindow = wxApp::s_captureWindow; - - switch ( GetEventClass( event ) ) - { - case kEventClassKeyboard: - { - result = wxWebKitKeyEventHandler(handler, event, data); - break; - } - - case kEventClassTextInput: - { - result = wxMacUnicodeTextEventHandler(handler, event, data); - break; - } - - case kEventClassMouse: - { - switch ( GetEventKind( event ) ) - { - case kEventMouseDragged : - case kEventMouseMoved : - case kEventMouseDown : - case kEventMouseUp : - { - wxMouseEvent wxevent(wxEVT_LEFT_DOWN); - SetupMouseEvent( wxevent , cEvent ) ; - - currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ; - wxevent.SetEventObject( currentMouseWindow ) ; - wxevent.SetId( currentMouseWindow->GetId() ) ; - - if ( currentMouseWindow->GetEventHandler()->ProcessEvent(wxevent) ) - { - result = noErr; - } - - break; // this should enable WebKit to fire mouse dragged and mouse up events... - } - default : - break ; - } - } - default: - break; - } - - result = CallNextEventHandler(handler, event); - return result ; -} - -DEFINE_ONE_SHOT_HANDLER_GETTER( wxOSXWebKitCtrlEventHandler ) - -#endif - -//--------------------------------------------------------- -// helper functions for NSString<->wxString conversion -//--------------------------------------------------------- - -inline wxString wxStringWithNSString(NSString *nsstring) -{ -#if wxUSE_UNICODE - return wxString([nsstring UTF8String], wxConvUTF8); -#else - return wxString([nsstring lossyCString]); -#endif // wxUSE_UNICODE -} - -inline NSString* wxNSStringWithWxString(const wxString &wxstring) -{ -#if wxUSE_UNICODE - return [NSString stringWithUTF8String: wxstring.mb_str(wxConvUTF8)]; -#else - return [NSString stringWithCString: wxstring.c_str() length:wxstring.Len()]; -#endif // wxUSE_UNICODE -} - -inline int wxNavTypeFromWebNavType(int type){ - if (type == WebNavigationTypeLinkClicked) - return wxWEBKIT_NAV_LINK_CLICKED; - - if (type == WebNavigationTypeFormSubmitted) - return wxWEBKIT_NAV_FORM_SUBMITTED; - - if (type == WebNavigationTypeBackForward) - return wxWEBKIT_NAV_BACK_NEXT; - - if (type == WebNavigationTypeReload) - return wxWEBKIT_NAV_RELOAD; - - if (type == WebNavigationTypeFormResubmitted) - return wxWEBKIT_NAV_FORM_RESUBMITTED; - - return wxWEBKIT_NAV_OTHER; -} - -@interface MyFrameLoadMonitor : NSObject -{ - wxOSXWebKitCtrl* webKitWindow; -} - -- initWithWxWindow: (wxOSXWebKitCtrl*)inWindow; - -@end - -@interface MyPolicyDelegate : NSObject -{ - wxOSXWebKitCtrl* webKitWindow; -} - -- initWithWxWindow: (wxOSXWebKitCtrl*)inWindow; - -@end - -// ---------------------------------------------------------------------------- -// creation/destruction -// ---------------------------------------------------------------------------- - -bool wxOSXWebKitCtrl::Create(wxWindow *parent, - wxWindowID winID, - const wxString& strURL, - const wxPoint& pos, - const wxSize& size, long style, - const wxString& name) -{ - m_busy = false; - //m_pageTitle = _("Untitled Page"); - - //still needed for wxCocoa?? -/* - int width, height; - wxSize sizeInstance; - if (size.x == wxDefaultCoord || size.y == wxDefaultCoord) - { - m_parent->GetClientSize(&width, &height); - sizeInstance.x = width; - sizeInstance.y = height; - } - else - { - sizeInstance.x = size.x; - sizeInstance.y = size.y; - } -*/ - // now create and attach WebKit view... -#ifdef __WXCOCOA__ - wxControl::Create(parent, m_windowID, pos, sizeInstance, style, name); - SetSize(pos.x, pos.y, sizeInstance.x, sizeInstance.y); - - wxTopLevelWindowCocoa *topWin = wxDynamicCast(this, wxTopLevelWindowCocoa); - NSWindow* nsWin = topWin->GetNSWindow(); - NSRect rect; - rect.origin.x = pos.x; - rect.origin.y = pos.y; - rect.size.width = sizeInstance.x; - rect.size.height = sizeInstance.y; - m_webView = (WebView*)[[WebView alloc] initWithFrame:rect - frameName:@"webkitFrame" - groupName:@"webkitGroup"]; - SetNSView(m_webView); - [m_cocoaNSView release]; - - if(m_parent) m_parent->CocoaAddChild(this); - SetInitialFrameRect(pos,sizeInstance); -#else - m_macIsUserPane = false; - wxControl::Create(parent, winID, pos, size, style, wxDefaultValidator, name); - -#if wxOSX_USE_CARBON - m_peer = new wxMacControl(this); - WebInitForCarbon(); - HIWebViewCreate( m_peer->GetControlRefAddr() ); - - m_webView = (WebView*) HIWebViewGetWebView( m_peer->GetControlRef() ); - -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3 - if ( UMAGetSystemVersion() >= 0x1030 ) - HIViewChangeFeatures( m_peer->GetControlRef() , kHIViewIsOpaque , 0 ) ; -#endif - InstallControlEventHandler(m_peer->GetControlRef(), - GetwxOSXWebKitCtrlEventHandlerUPP(), - GetEventTypeCount(eventList), eventList, this, - (EventHandlerRef *)&m_webKitCtrlEventHandler); -#else - NSRect r = wxOSXGetFrameForControl( this, pos , size ) ; - m_webView = [[WebView alloc] initWithFrame:r - frameName:@"webkitFrame" - groupName:@"webkitGroup"]; - m_peer = new wxWidgetCocoaImpl( this, m_webView ); -#endif - - wx_webviewctrls[m_webView] = this; - - MacPostControlCreate(pos, size); - -#if wxOSX_USE_CARBON - HIViewSetVisible( m_peer->GetControlRef(), true ); -#endif - [m_webView setHidden:false]; - -#endif - - // Register event listener interfaces - MyFrameLoadMonitor* myFrameLoadMonitor = - [[MyFrameLoadMonitor alloc] initWithWxWindow: this]; - - [m_webView setFrameLoadDelegate:myFrameLoadMonitor]; - - // this is used to veto page loads, etc. - MyPolicyDelegate* myPolicyDelegate = - [[MyPolicyDelegate alloc] initWithWxWindow: this]; - - [m_webView setPolicyDelegate:myPolicyDelegate]; - - InternalLoadURL(strURL); - return true; -} - -wxOSXWebKitCtrl::~wxOSXWebKitCtrl() -{ - MyFrameLoadMonitor* myFrameLoadMonitor = [m_webView frameLoadDelegate]; - MyPolicyDelegate* myPolicyDelegate = [m_webView policyDelegate]; - [m_webView setFrameLoadDelegate: nil]; - [m_webView setPolicyDelegate: nil]; - - if (myFrameLoadMonitor) - [myFrameLoadMonitor release]; - - if (myPolicyDelegate) - [myPolicyDelegate release]; -} - -// ---------------------------------------------------------------------------- -// public methods -// ---------------------------------------------------------------------------- - -void wxOSXWebKitCtrl::InternalLoadURL(const wxString &url) -{ - if( !m_webView ) - return; - - [[m_webView mainFrame] loadRequest:[NSURLRequest requestWithURL: - [NSURL URLWithString:wxNSStringWithWxString(url)]]]; -} - -bool wxOSXWebKitCtrl::CanGoBack() -{ - if ( !m_webView ) - return false; - - return [m_webView canGoBack]; -} - -bool wxOSXWebKitCtrl::CanGoForward() -{ - if ( !m_webView ) - return false; - - return [m_webView canGoForward]; -} - -void wxOSXWebKitCtrl::GoBack() -{ - if ( !m_webView ) - return; - - bool result = [(WebView*)m_webView goBack]; - - // TODO: return result (if it also exists in other backends...) - //return result; -} - -void wxOSXWebKitCtrl::GoForward() -{ - if ( !m_webView ) - return; - - bool result = [(WebView*)m_webView goForward]; - - // TODO: return result (if it also exists in other backends...) - //return result; -} - -void wxOSXWebKitCtrl::Reload(wxWebViewReloadFlags flags) -{ - if ( !m_webView ) - return; - - if (flags & wxWEB_VIEW_RELOAD_NO_CACHE) - { - // TODO: test this indeed bypasses the cache - [[m_webView preferences] setUsesPageCache:NO]; - [[m_webView mainFrame] reload]; - [[m_webView preferences] setUsesPageCache:YES]; - } - else - { - [[m_webView mainFrame] reload]; - } -} - -void wxOSXWebKitCtrl::Stop() -{ - if ( !m_webView ) - return; - - [[m_webView mainFrame] stopLoading]; -} - -bool wxOSXWebKitCtrl::CanGetPageSource() -{ - if ( !m_webView ) - return false; - - WebDataSource* dataSource = [[m_webView mainFrame] dataSource]; - return ( [[dataSource representation] canProvideDocumentSource] ); -} - -wxString wxOSXWebKitCtrl::GetPageSource() -{ - - if (CanGetPageSource()) - { - WebDataSource* dataSource = [[m_webView mainFrame] dataSource]; - wxASSERT (dataSource != nil); - - id<WebDocumentRepresentation> representation = [dataSource representation]; - wxASSERT (representation != nil); - - NSString* source = [representation documentSource]; - if (source == nil) - { - return wxEmptyString; - } - - return wxStringWithNSString( source ); - } - - return wxEmptyString; -} - -wxString wxOSXWebKitCtrl::GetSelection() -{ - if ( !m_webView ) - return wxEmptyString; - - NSString* selectedText = [[m_webView selectedDOMRange] toString]; - return wxStringWithNSString( selectedText ); -} - -bool wxOSXWebKitCtrl::CanIncreaseTextSize() -{ - if ( !m_webView ) - return false; - - if ([m_webView canMakeTextLarger]) - return true; - else - return false; -} - -void wxOSXWebKitCtrl::IncreaseTextSize() -{ - if ( !m_webView ) - return; - - if (CanIncreaseTextSize()) - [m_webView makeTextLarger:(WebView*)m_webView]; -} - -bool wxOSXWebKitCtrl::CanDecreaseTextSize() -{ - if ( !m_webView ) - return false; - - if ([m_webView canMakeTextSmaller]) - return true; - else - return false; -} - -void wxOSXWebKitCtrl::DecreaseTextSize() -{ - if ( !m_webView ) - return; - - if (CanDecreaseTextSize()) - [m_webView makeTextSmaller:(WebView*)m_webView]; -} - -void wxOSXWebKitCtrl::Print() -{ - - // TODO: allow specifying the "show prompt" parameter in Print() ? - bool showPrompt = true; - - if ( !m_webView ) - return; - - id view = [[[m_webView mainFrame] frameView] documentView]; - NSPrintOperation *op = [NSPrintOperation printOperationWithView:view - printInfo: [NSPrintInfo sharedPrintInfo]]; - if (showPrompt) - { - [op setShowsPrintPanel: showPrompt]; - // in my tests, the progress bar always freezes and it stops the whole - // print operation. do not turn this to true unless there is a - // workaround for the bug. - [op setShowsProgressPanel: false]; - } - // Print it. - [op runOperation]; -} - -void wxOSXWebKitCtrl::MakeEditable(bool enable) -{ - if ( !m_webView ) - return; - - [m_webView setEditable:enable ]; -} - -bool wxOSXWebKitCtrl::IsEditable() -{ - if ( !m_webView ) - return false; - - return [m_webView isEditable]; -} - -void wxOSXWebKitCtrl::SetZoomType(wxWebViewZoomType zoomType) -{ - // there is only one supported zoom type at the moment so this setter - // does nothing beyond checking sanity - wxASSERT(zoomType == wxWEB_VIEW_ZOOM_TYPE_TEXT); -} - -wxWebViewZoomType wxOSXWebKitCtrl::GetZoomType() const -{ - // for now that's the only one that is supported - // FIXME: does the default zoom type change depending on webkit versions? :S - // Then this will be wrong - return wxWEB_VIEW_ZOOM_TYPE_TEXT; -} - -bool wxOSXWebKitCtrl::CanSetZoomType(wxWebViewZoomType type) const -{ - switch (type) - { - // for now that's the only one that is supported - // TODO: I know recent versions of webkit support layout zoom too, - // check if we can support it - case wxWEB_VIEW_ZOOM_TYPE_TEXT: - return true; - - default: - return false; - } -} - -int wxOSXWebKitCtrl::GetScrollPos() -{ - id result = [[m_webView windowScriptObject] - evaluateWebScript:@"document.body.scrollTop"]; - return [result intValue]; -} - -void wxOSXWebKitCtrl::SetScrollPos(int pos) -{ - if ( !m_webView ) - return; - - wxString javascript; - javascript.Printf(wxT("document.body.scrollTop = %d;"), pos); - [[m_webView windowScriptObject] evaluateWebScript: - (NSString*)wxNSStringWithWxString( javascript )]; -} - -wxString wxOSXWebKitCtrl::GetSelectedText() -{ - NSString* selection = [[m_webView selectedDOMRange] markupString]; - if (!selection) return wxEmptyString; - - return wxStringWithNSString(selection); -} - -wxString wxOSXWebKitCtrl::RunScript(const wxString& javascript) -{ - if ( !m_webView ) - return wxEmptyString; - - id result = [[m_webView windowScriptObject] evaluateWebScript: - (NSString*)wxNSStringWithWxString( javascript )]; - - NSString* resultAsString; - NSString* className = NSStringFromClass([result class]); - - if ([className isEqualToString:@"NSCFNumber"]) - { - resultAsString = [NSString stringWithFormat:@"%@", result]; - } - else if ([className isEqualToString:@"NSCFString"]) - { - resultAsString = result; - } - else if ([className isEqualToString:@"NSCFBoolean"]) - { - if ([result boolValue]) - resultAsString = @"true"; - else - resultAsString = @"false"; - } - else if ([className isEqualToString:@"WebScriptObject"]) - { - resultAsString = [result stringRepresentation]; - } - else - { - return wxString(); - } - - return wxStringWithNSString( resultAsString ); -} - -void wxOSXWebKitCtrl::OnSize(wxSizeEvent &event) -{ -#if defined(__WXMAC_) && wxOSX_USE_CARBON - // This is a nasty hack because WebKit seems to lose its position when it is - // embedded in a control that is not itself the content view for a TLW. - // I put it in OnSize because these calcs are not perfect, and in fact are - // basically guesses based on reverse engineering, so it's best to give - // people the option of overriding OnSize with their own calcs if need be. - // I also left some test debugging print statements as a convenience if - // a(nother) problem crops up. - - wxWindow* tlw = MacGetTopLevelWindow(); - - NSRect frame = [(WebView*)m_webView frame]; - NSRect bounds = [(WebView*)m_webView bounds]; - -#if DEBUG_WEBKIT_SIZING - fprintf(stderr,"Carbon window x=%d, y=%d, width=%d, height=%d\n", - GetPosition().x, GetPosition().y, GetSize().x, GetSize().y); - fprintf(stderr, "Cocoa window frame x=%G, y=%G, width=%G, height=%G\n", - frame.origin.x, frame.origin.y, - frame.size.width, frame.size.height); - fprintf(stderr, "Cocoa window bounds x=%G, y=%G, width=%G, height=%G\n", - bounds.origin.x, bounds.origin.y, - bounds.size.width, bounds.size.height); -#endif - - // This must be the case that Apple tested with, because well, in this one case - // we don't need to do anything! It just works. ;) - if (GetParent() == tlw) return; - - // since we no longer use parent coordinates, we always want 0,0. - int x = 0; - int y = 0; - - HIRect rect; - rect.origin.x = x; - rect.origin.y = y; - -#if DEBUG_WEBKIT_SIZING - printf("Before conversion, origin is: x = %d, y = %d\n", x, y); -#endif - - // NB: In most cases, when calling HIViewConvertRect, what people want is to - // use GetRootControl(), and this tripped me up at first. But in fact, what - // we want is the root view, because we need to make the y origin relative - // to the very top of the window, not its contents, since we later flip - // the y coordinate for Cocoa. - HIViewConvertRect (&rect, m_peer->GetControlRef(), - HIViewGetRoot( - (WindowRef) MacGetTopLevelWindowRef() - )); - - x = (int)rect.origin.x; - y = (int)rect.origin.y; - -#if DEBUG_WEBKIT_SIZING - printf("Moving Cocoa frame origin to: x = %d, y = %d\n", x, y); -#endif - - if (tlw){ - //flip the y coordinate to convert to Cocoa coordinates - y = tlw->GetSize().y - ((GetSize().y) + y); - } - -#if DEBUG_WEBKIT_SIZING - printf("y = %d after flipping value\n", y); -#endif - - frame.origin.x = x; - frame.origin.y = y; - [(WebView*)m_webView setFrame:frame]; - - if (IsShown()) - [(WebView*)m_webView display]; - event.Skip(); -#endif -} - -void wxOSXWebKitCtrl::MacVisibilityChanged(){ -#if defined(__WXMAC__) && wxOSX_USE_CARBON - bool isHidden = !IsControlVisible( m_peer->GetControlRef()); - if (!isHidden) - [(WebView*)m_webView display]; - - [m_webView setHidden:isHidden]; -#endif -} - -void wxOSXWebKitCtrl::LoadUrl(const wxString& url) -{ - InternalLoadURL(url); -} - -wxString wxOSXWebKitCtrl::GetCurrentURL() -{ - return wxStringWithNSString([m_webView mainFrameURL]); -} - -wxString wxOSXWebKitCtrl::GetCurrentTitle() -{ - return GetPageTitle(); -} - -float wxOSXWebKitCtrl::GetWebkitZoom() -{ - return [m_webView textSizeMultiplier]; -} - -void wxOSXWebKitCtrl::SetWebkitZoom(float zoom) -{ - [m_webView setTextSizeMultiplier:zoom]; -} - -wxWebViewZoom wxOSXWebKitCtrl::GetZoom() -{ - float zoom = GetWebkitZoom(); - - // arbitrary way to map float zoom to our common zoom enum - if (zoom <= 0.55) - { - return wxWEB_VIEW_ZOOM_TINY; - } - else if (zoom > 0.55 && zoom <= 0.85) - { - return wxWEB_VIEW_ZOOM_SMALL; - } - else if (zoom > 0.85 && zoom <= 1.15) - { - return wxWEB_VIEW_ZOOM_MEDIUM; - } - else if (zoom > 1.15 && zoom <= 1.45) - { - return wxWEB_VIEW_ZOOM_LARGE; - } - else if (zoom > 1.45) - { - return wxWEB_VIEW_ZOOM_LARGEST; - } - - // to shut up compilers, this can never be reached logically - wxASSERT(false); - return wxWEB_VIEW_ZOOM_MEDIUM; -} - -void wxOSXWebKitCtrl::SetZoom(wxWebViewZoom zoom) -{ - // arbitrary way to map our common zoom enum to float zoom - switch (zoom) - { - case wxWEB_VIEW_ZOOM_TINY: - SetWebkitZoom(0.4f); - break; - - case wxWEB_VIEW_ZOOM_SMALL: - SetWebkitZoom(0.7f); - break; - - case wxWEB_VIEW_ZOOM_MEDIUM: - SetWebkitZoom(1.0f); - break; - - case wxWEB_VIEW_ZOOM_LARGE: - SetWebkitZoom(1.3); - break; - - case wxWEB_VIEW_ZOOM_LARGEST: - SetWebkitZoom(1.6); - break; - - default: - wxASSERT(false); - } - -} - -void wxOSXWebKitCtrl::SetPage(const wxString& src, const wxString& baseUrl) -{ - if ( !m_webView ) - return; - - [[m_webView mainFrame] loadHTMLString:(NSString*)wxNSStringWithWxString(src) - baseURL:[NSURL URLWithString: - wxNSStringWithWxString( baseUrl )]]; -} - -//------------------------------------------------------------ -// Listener interfaces -//------------------------------------------------------------ - -// NB: I'm still tracking this down, but it appears the Cocoa window -// still has these events fired on it while the Carbon control is being -// destroyed. Therefore, we must be careful to check both the existence -// of the Carbon control and the event handler before firing events. - -@implementation MyFrameLoadMonitor - -- initWithWxWindow: (wxOSXWebKitCtrl*)inWindow -{ - [super init]; - webKitWindow = inWindow; // non retained - return self; -} - -- (void)webView:(WebView *)sender - didStartProvisionalLoadForFrame:(WebFrame *)frame -{ - wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); - wx_webviewctrls[sender]->m_busy = true; -} - -- (void)webView:(WebView *)sender didCommitLoadForFrame:(WebFrame *)frame -{ - wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); - wx_webviewctrls[sender]->m_busy = true; - - if (webKitWindow && frame == [sender mainFrame]){ - NSString *url = [[[[frame dataSource] request] URL] absoluteString]; - wxString target = wxStringWithNSString([frame name]); - wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, - wx_webviewctrls[sender]->GetId(), - wxStringWithNSString( url ), - target, false); - - if (webKitWindow && webKitWindow->GetEventHandler()) - webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); - } -} - -- (void)webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame -{ - wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); - wx_webviewctrls[sender]->m_busy = false; - - if (webKitWindow && frame == [sender mainFrame]){ - NSString *url = [[[[frame dataSource] request] URL] absoluteString]; - - wxString target = wxStringWithNSString([frame name]); - wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_LOADED, - wx_webviewctrls[sender]->GetId(), - wxStringWithNSString( url ), - target, false); - - if (webKitWindow && webKitWindow->GetEventHandler()) - webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); - } -} - -wxString nsErrorToWxHtmlError(NSError* error, wxWebNavigationError* out) -{ - *out = wxWEB_NAV_ERR_OTHER; - - if ([[error domain] isEqualToString:NSURLErrorDomain]) - { - switch ([error code]) - { - case NSURLErrorCannotFindHost: - case NSURLErrorFileDoesNotExist: - case NSURLErrorRedirectToNonExistentLocation: - *out = wxWEB_NAV_ERR_NOT_FOUND; - break; - - case NSURLErrorResourceUnavailable: - case NSURLErrorHTTPTooManyRedirects: - case NSURLErrorDataLengthExceedsMaximum: - case NSURLErrorBadURL: - case NSURLErrorFileIsDirectory: - *out = wxWEB_NAV_ERR_REQUEST; - break; - - case NSURLErrorTimedOut: - case NSURLErrorDNSLookupFailed: - case NSURLErrorNetworkConnectionLost: - case NSURLErrorCannotConnectToHost: - case NSURLErrorNotConnectedToInternet: - //case NSURLErrorInternationalRoamingOff: - //case NSURLErrorCallIsActive: - //case NSURLErrorDataNotAllowed: - *out = wxWEB_NAV_ERR_CONNECTION; - break; - - case NSURLErrorCancelled: - case NSURLErrorUserCancelledAuthentication: - *out = wxWEB_NAV_ERR_USER_CANCELLED; - break; - - case NSURLErrorCannotDecodeRawData: - case NSURLErrorCannotDecodeContentData: - case NSURLErrorBadServerResponse: - case NSURLErrorCannotParseResponse: - *out = wxWEB_NAV_ERR_REQUEST; - break; - - case NSURLErrorUserAuthenticationRequired: - case NSURLErrorSecureConnectionFailed: - case NSURLErrorClientCertificateRequired: - *out = wxWEB_NAV_ERR_AUTH; - break; - - case NSURLErrorNoPermissionsToReadFile: - *out = wxWEB_NAV_ERR_SECURITY; - break; - - case NSURLErrorServerCertificateHasBadDate: - case NSURLErrorServerCertificateUntrusted: - case NSURLErrorServerCertificateHasUnknownRoot: - case NSURLErrorServerCertificateNotYetValid: - case NSURLErrorClientCertificateRejected: - *out = wxWEB_NAV_ERR_CERTIFICATE; - break; - } - } - - wxString message = wxStringWithNSString([error localizedDescription]); - NSString* detail = [error localizedFailureReason]; - if (detail != NULL) - { - message = message + " (" + wxStringWithNSString(detail) + ")"; - } - return message; -} - -- (void)webView:(WebView *)sender didFailLoadWithError:(NSError*) error - forFrame:(WebFrame *)frame -{ - wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); - wx_webviewctrls[sender]->m_busy = false; - - if (webKitWindow && frame == [sender mainFrame]){ - NSString *url = [[[[frame dataSource] request] URL] absoluteString]; - - wxWebNavigationError type; - wxString description = nsErrorToWxHtmlError(error, &type); - wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_ERROR, - wx_webviewctrls[sender]->GetId(), - wxStringWithNSString( url ), - wxEmptyString, false); - thisEvent.SetString(description); - thisEvent.SetInt(type); - - if (webKitWindow && webKitWindow->GetEventHandler()) - { - webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); - } - } -} - -- (void)webView:(WebView *)sender - didFailProvisionalLoadWithError:(NSError*)error - forFrame:(WebFrame *)frame -{ - wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); - wx_webviewctrls[sender]->m_busy = false; - - if (webKitWindow && frame == [sender mainFrame]){ - NSString *url = [[[[frame provisionalDataSource] request] URL] - absoluteString]; - - wxWebNavigationError type; - wxString description = nsErrorToWxHtmlError(error, &type); - wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_ERROR, - wx_webviewctrls[sender]->GetId(), - wxStringWithNSString( url ), - wxEmptyString, false); - thisEvent.SetString(description); - thisEvent.SetInt(type); - - if (webKitWindow && webKitWindow->GetEventHandler()) - webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); - } -} - -- (void)webView:(WebView *)sender didReceiveTitle:(NSString *)title - forFrame:(WebFrame *)frame -{ - if (webKitWindow && frame == [sender mainFrame]) - { - webKitWindow->SetPageTitle(wxStringWithNSString( title )); - } -} -@end - -@implementation MyPolicyDelegate - -- initWithWxWindow: (wxOSXWebKitCtrl*)inWindow -{ - [super init]; - webKitWindow = inWindow; // non retained - return self; -} - -- (void)webView:(WebView *)sender - decidePolicyForNavigationAction:(NSDictionary *)actionInformation - request:(NSURLRequest *)request - frame:(WebFrame *)frame - decisionListener:(id<WebPolicyDecisionListener>)listener -{ - //wxUnusedVar(sender); - wxUnusedVar(frame); - - wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); - wx_webviewctrls[sender]->m_busy = true; - NSString *url = [[request URL] absoluteString]; - wxString target = wxStringWithNSString([frame name]); - wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, - wx_webviewctrls[sender]->GetId(), - wxStringWithNSString( url ), target, true); - - if (webKitWindow && webKitWindow->GetEventHandler()) - webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); - - if (thisEvent.IsVetoed()) - { - wx_webviewctrls[sender]->m_busy = false; - [listener ignore]; - } - else - { - [listener use]; - } -} - -- (void)webView:(WebView *)sender - decidePolicyForNewWindowAction:(NSDictionary *)actionInformation - request:(NSURLRequest *)request - newFrameName:(NSString *)frameName - decisionListener:(id < WebPolicyDecisionListener >)listener -{ - wxUnusedVar(sender); - wxUnusedVar(actionInformation); - - [listener ignore]; -} -@end - -#endif //wxHAVE_WEB_BACKEND_OSX_WEBKIT diff --git a/src/osx/webview_webkit.mm b/src/osx/webview_webkit.mm new file mode 100644 index 0000000000..a6b0943d83 --- /dev/null +++ b/src/osx/webview_webkit.mm @@ -0,0 +1,1208 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: src/osx/webview_webkit.mm +// Purpose: wxOSXWebKitCtrl - embeddable web kit control, +// OS X implementation of web view component +// Author: Jethro Grassie / Kevin Ollivier / Marianne Gagnon +// Modified by: +// Created: 2004-4-16 +// RCS-ID: $Id$ +// Copyright: (c) Jethro Grassie / Kevin Ollivier / Marianne Gagnon +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +// http://developer.apple.com/mac/library/documentation/Cocoa/Reference/WebKit/Classes/WebView_Class/Reference/Reference.html + +#include "wx/osx/webview_webkit.h" + +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifndef WX_PRECOMP + #include "wx/wx.h" +#endif + +#if wxHAVE_WEB_BACKEND_OSX_WEBKIT + +#ifdef __WXCOCOA__ +#include "wx/cocoa/autorelease.h" +#else +#include "wx/osx/private.h" + +#include <WebKit/WebKit.h> +#include <WebKit/HIWebView.h> +#include <WebKit/CarbonUtils.h> +#endif + +#include <Foundation/NSURLError.h> + +// FIXME: find cleaner way to find the wxWidgets ID of a webview than this hack +#include <map> +std::map<WebView*, wxOSXWebKitCtrl*> wx_webviewctrls; + +#define DEBUG_WEBKIT_SIZING 0 + +// ---------------------------------------------------------------------------- +// macros +// ---------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxOSXWebKitCtrl, wxControl) + +BEGIN_EVENT_TABLE(wxOSXWebKitCtrl, wxControl) +#if defined(__WXMAC__) && wxOSX_USE_CARBON + EVT_SIZE(wxOSXWebKitCtrl::OnSize) +#endif +END_EVENT_TABLE() + +#if defined(__WXOSX__) && wxOSX_USE_CARBON + +// ---------------------------------------------------------------------------- +// Carbon Events handlers +// ---------------------------------------------------------------------------- + +// prototype for function in src/osx/carbon/nonownedwnd.cpp +void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent ); + +static const EventTypeSpec eventList[] = +{ + //{ kEventClassControl, kEventControlTrack } , + { kEventClassMouse, kEventMouseUp }, + { kEventClassMouse, kEventMouseDown }, + { kEventClassMouse, kEventMouseMoved }, + { kEventClassMouse, kEventMouseDragged }, + + { kEventClassKeyboard, kEventRawKeyDown } , + { kEventClassKeyboard, kEventRawKeyRepeat } , + { kEventClassKeyboard, kEventRawKeyUp } , + { kEventClassKeyboard, kEventRawKeyModifiersChanged } , + + { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } , + { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } , + +#if DEBUG_WEBKIT_SIZING == 1 + { kEventClassControl, kEventControlBoundsChanged } , +#endif +}; + +// mix this in from window.cpp +pascal OSStatus wxMacUnicodeTextEventHandler(EventHandlerCallRef handler, + EventRef event, void *data) ; + +// NOTE: This is mostly taken from KeyboardEventHandler in toplevel.cpp, but +// that expects the data pointer is a top-level window, so I needed to change +// that in this case. However, once 2.8 is out, we should factor out the common +// logic among the two functions and merge them. +static pascal OSStatus wxWebKitKeyEventHandler(EventHandlerCallRef handler, + EventRef event, void *data) +{ + OSStatus result = eventNotHandledErr ; + wxMacCarbonEvent cEvent( event ) ; + + wxOSXWebKitCtrl* thisWindow = (wxOSXWebKitCtrl*) data ; + wxWindow* focus = thisWindow ; + + unsigned char charCode ; + wxChar uniChar[2] ; + uniChar[0] = 0; + uniChar[1] = 0; + + UInt32 keyCode ; + UInt32 modifiers ; + Point point ; + UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ; + +#if wxUSE_UNICODE + ByteCount dataSize = 0 ; + if ( GetEventParameter(event, kEventParamKeyUnicodes, typeUnicodeText, + NULL, 0 , &dataSize, NULL ) == noErr) + { + UniChar buf[2] ; + int numChars = dataSize / sizeof( UniChar) + 1; + + UniChar* charBuf = buf ; + + if ( numChars * 2 > 4 ) + charBuf = new UniChar[ numChars ] ; + GetEventParameter(event, kEventParamKeyUnicodes, typeUnicodeText, NULL, + dataSize , NULL , charBuf) ; + charBuf[ numChars - 1 ] = 0; + +#if SIZEOF_WCHAR_T == 2 + uniChar = charBuf[0] ; +#else + wxMBConvUTF16 converter ; + converter.MB2WC( uniChar , (const char*)charBuf , 2 ) ; +#endif + + if ( numChars * 2 > 4 ) + delete[] charBuf ; + } +#endif + + GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, + sizeof(char), NULL, &charCode ); + GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, + sizeof(UInt32), NULL, &keyCode ); + GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, + sizeof(UInt32), NULL, &modifiers ); + GetEventParameter(event, kEventParamMouseLocation, typeQDPoint, NULL, + sizeof(Point), NULL, &point ); + + UInt32 message = (keyCode << 8) + charCode; + switch ( GetEventKind( event ) ) + { + case kEventRawKeyRepeat : + case kEventRawKeyDown : + { + WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ; + WXEVENTHANDLERCALLREF formerHandler = + wxTheApp->MacGetCurrentEventHandlerCallRef() ; + + wxTheApp->MacSetCurrentEvent( event , handler ) ; + if ( /* focus && */ wxTheApp->MacSendKeyDownEvent( + focus, message, modifiers, when, point.h, point.v, uniChar[0])) + { + result = noErr ; + } + wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ; + } + break ; + + case kEventRawKeyUp : + if ( /* focus && */ wxTheApp->MacSendKeyUpEvent( + focus , message , modifiers , when , point.h , point.v , uniChar[0] ) ) + { + result = noErr ; + } + break ; + + case kEventRawKeyModifiersChanged : + { + wxKeyEvent event(wxEVT_KEY_DOWN); + + event.m_shiftDown = modifiers & shiftKey; + event.m_controlDown = modifiers & controlKey; + event.m_altDown = modifiers & optionKey; + event.m_metaDown = modifiers & cmdKey; + event.m_x = point.h; + event.m_y = point.v; + +#if wxUSE_UNICODE + event.m_uniChar = uniChar[0] ; +#endif + + event.SetTimestamp(when); + event.SetEventObject(focus); + + if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & controlKey ) + { + event.m_keyCode = WXK_CONTROL ; + event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; + focus->GetEventHandler()->ProcessEvent( event ) ; + } + if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & shiftKey ) + { + event.m_keyCode = WXK_SHIFT ; + event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; + focus->GetEventHandler()->ProcessEvent( event ) ; + } + if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & optionKey ) + { + event.m_keyCode = WXK_ALT ; + event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; + focus->GetEventHandler()->ProcessEvent( event ) ; + } + if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & cmdKey ) + { + event.m_keyCode = WXK_COMMAND ; + event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; + focus->GetEventHandler()->ProcessEvent( event ) ; + } + + wxApp::s_lastModifiers = modifiers ; + } + break ; + + default: + break; + } + + return result ; +} + +static pascal OSStatus wxOSXWebKitCtrlEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) +{ + OSStatus result = eventNotHandledErr ; + + wxMacCarbonEvent cEvent( event ) ; + + ControlRef controlRef ; + wxOSXWebKitCtrl* thisWindow = (wxOSXWebKitCtrl*) data ; + wxNonOwnedWindow* tlw = NULL; + if (thisWindow) + tlw = thisWindow->MacGetTopLevelWindow(); + + cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ; + + wxWindow* currentMouseWindow = thisWindow ; + + if ( wxApp::s_captureWindow ) + currentMouseWindow = wxApp::s_captureWindow; + + switch ( GetEventClass( event ) ) + { + case kEventClassKeyboard: + { + result = wxWebKitKeyEventHandler(handler, event, data); + break; + } + + case kEventClassTextInput: + { + result = wxMacUnicodeTextEventHandler(handler, event, data); + break; + } + + case kEventClassMouse: + { + switch ( GetEventKind( event ) ) + { + case kEventMouseDragged : + case kEventMouseMoved : + case kEventMouseDown : + case kEventMouseUp : + { + wxMouseEvent wxevent(wxEVT_LEFT_DOWN); + SetupMouseEvent( wxevent , cEvent ) ; + + currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ; + wxevent.SetEventObject( currentMouseWindow ) ; + wxevent.SetId( currentMouseWindow->GetId() ) ; + + if ( currentMouseWindow->GetEventHandler()->ProcessEvent(wxevent) ) + { + result = noErr; + } + + break; // this should enable WebKit to fire mouse dragged and mouse up events... + } + default : + break ; + } + } + default: + break; + } + + result = CallNextEventHandler(handler, event); + return result ; +} + +DEFINE_ONE_SHOT_HANDLER_GETTER( wxOSXWebKitCtrlEventHandler ) + +#endif + +//--------------------------------------------------------- +// helper functions for NSString<->wxString conversion +//--------------------------------------------------------- + +inline wxString wxStringWithNSString(NSString *nsstring) +{ +#if wxUSE_UNICODE + return wxString([nsstring UTF8String], wxConvUTF8); +#else + return wxString([nsstring lossyCString]); +#endif // wxUSE_UNICODE +} + +inline NSString* wxNSStringWithWxString(const wxString &wxstring) +{ +#if wxUSE_UNICODE + return [NSString stringWithUTF8String: wxstring.mb_str(wxConvUTF8)]; +#else + return [NSString stringWithCString: wxstring.c_str() length:wxstring.Len()]; +#endif // wxUSE_UNICODE +} + +inline int wxNavTypeFromWebNavType(int type){ + if (type == WebNavigationTypeLinkClicked) + return wxWEBKIT_NAV_LINK_CLICKED; + + if (type == WebNavigationTypeFormSubmitted) + return wxWEBKIT_NAV_FORM_SUBMITTED; + + if (type == WebNavigationTypeBackForward) + return wxWEBKIT_NAV_BACK_NEXT; + + if (type == WebNavigationTypeReload) + return wxWEBKIT_NAV_RELOAD; + + if (type == WebNavigationTypeFormResubmitted) + return wxWEBKIT_NAV_FORM_RESUBMITTED; + + return wxWEBKIT_NAV_OTHER; +} + +@interface MyFrameLoadMonitor : NSObject +{ + wxOSXWebKitCtrl* webKitWindow; +} + +- initWithWxWindow: (wxOSXWebKitCtrl*)inWindow; + +@end + +@interface MyPolicyDelegate : NSObject +{ + wxOSXWebKitCtrl* webKitWindow; +} + +- initWithWxWindow: (wxOSXWebKitCtrl*)inWindow; + +@end + +// ---------------------------------------------------------------------------- +// creation/destruction +// ---------------------------------------------------------------------------- + +bool wxOSXWebKitCtrl::Create(wxWindow *parent, + wxWindowID winID, + const wxString& strURL, + const wxPoint& pos, + const wxSize& size, long style, + const wxString& name) +{ + m_busy = false; + //m_pageTitle = _("Untitled Page"); + + //still needed for wxCocoa?? +/* + int width, height; + wxSize sizeInstance; + if (size.x == wxDefaultCoord || size.y == wxDefaultCoord) + { + m_parent->GetClientSize(&width, &height); + sizeInstance.x = width; + sizeInstance.y = height; + } + else + { + sizeInstance.x = size.x; + sizeInstance.y = size.y; + } +*/ + // now create and attach WebKit view... +#ifdef __WXCOCOA__ + wxControl::Create(parent, m_windowID, pos, sizeInstance, style, name); + SetSize(pos.x, pos.y, sizeInstance.x, sizeInstance.y); + + wxTopLevelWindowCocoa *topWin = wxDynamicCast(this, wxTopLevelWindowCocoa); + NSWindow* nsWin = topWin->GetNSWindow(); + NSRect rect; + rect.origin.x = pos.x; + rect.origin.y = pos.y; + rect.size.width = sizeInstance.x; + rect.size.height = sizeInstance.y; + m_webView = (WebView*)[[WebView alloc] initWithFrame:rect + frameName:@"webkitFrame" + groupName:@"webkitGroup"]; + SetNSView(m_webView); + [m_cocoaNSView release]; + + if(m_parent) m_parent->CocoaAddChild(this); + SetInitialFrameRect(pos,sizeInstance); +#else + m_macIsUserPane = false; + wxControl::Create(parent, winID, pos, size, style, wxDefaultValidator, name); + +#if wxOSX_USE_CARBON + m_peer = new wxMacControl(this); + WebInitForCarbon(); + HIWebViewCreate( m_peer->GetControlRefAddr() ); + + m_webView = (WebView*) HIWebViewGetWebView( m_peer->GetControlRef() ); + +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3 + if ( UMAGetSystemVersion() >= 0x1030 ) + HIViewChangeFeatures( m_peer->GetControlRef() , kHIViewIsOpaque , 0 ) ; +#endif + InstallControlEventHandler(m_peer->GetControlRef(), + GetwxOSXWebKitCtrlEventHandlerUPP(), + GetEventTypeCount(eventList), eventList, this, + (EventHandlerRef *)&m_webKitCtrlEventHandler); +#else + NSRect r = wxOSXGetFrameForControl( this, pos , size ) ; + m_webView = [[WebView alloc] initWithFrame:r + frameName:@"webkitFrame" + groupName:@"webkitGroup"]; + m_peer = new wxWidgetCocoaImpl( this, m_webView ); +#endif + + wx_webviewctrls[m_webView] = this; + + MacPostControlCreate(pos, size); + +#if wxOSX_USE_CARBON + HIViewSetVisible( m_peer->GetControlRef(), true ); +#endif + [m_webView setHidden:false]; + +#endif + + // Register event listener interfaces + MyFrameLoadMonitor* myFrameLoadMonitor = + [[MyFrameLoadMonitor alloc] initWithWxWindow: this]; + + [m_webView setFrameLoadDelegate:myFrameLoadMonitor]; + + // this is used to veto page loads, etc. + MyPolicyDelegate* myPolicyDelegate = + [[MyPolicyDelegate alloc] initWithWxWindow: this]; + + [m_webView setPolicyDelegate:myPolicyDelegate]; + + InternalLoadURL(strURL); + return true; +} + +wxOSXWebKitCtrl::~wxOSXWebKitCtrl() +{ + MyFrameLoadMonitor* myFrameLoadMonitor = [m_webView frameLoadDelegate]; + MyPolicyDelegate* myPolicyDelegate = [m_webView policyDelegate]; + [m_webView setFrameLoadDelegate: nil]; + [m_webView setPolicyDelegate: nil]; + + if (myFrameLoadMonitor) + [myFrameLoadMonitor release]; + + if (myPolicyDelegate) + [myPolicyDelegate release]; +} + +// ---------------------------------------------------------------------------- +// public methods +// ---------------------------------------------------------------------------- + +void wxOSXWebKitCtrl::InternalLoadURL(const wxString &url) +{ + if( !m_webView ) + return; + + [[m_webView mainFrame] loadRequest:[NSURLRequest requestWithURL: + [NSURL URLWithString:wxNSStringWithWxString(url)]]]; +} + +bool wxOSXWebKitCtrl::CanGoBack() +{ + if ( !m_webView ) + return false; + + return [m_webView canGoBack]; +} + +bool wxOSXWebKitCtrl::CanGoForward() +{ + if ( !m_webView ) + return false; + + return [m_webView canGoForward]; +} + +void wxOSXWebKitCtrl::GoBack() +{ + if ( !m_webView ) + return; + + bool result = [(WebView*)m_webView goBack]; + + // TODO: return result (if it also exists in other backends...) + //return result; +} + +void wxOSXWebKitCtrl::GoForward() +{ + if ( !m_webView ) + return; + + bool result = [(WebView*)m_webView goForward]; + + // TODO: return result (if it also exists in other backends...) + //return result; +} + +void wxOSXWebKitCtrl::Reload(wxWebViewReloadFlags flags) +{ + if ( !m_webView ) + return; + + if (flags & wxWEB_VIEW_RELOAD_NO_CACHE) + { + // TODO: test this indeed bypasses the cache + [[m_webView preferences] setUsesPageCache:NO]; + [[m_webView mainFrame] reload]; + [[m_webView preferences] setUsesPageCache:YES]; + } + else + { + [[m_webView mainFrame] reload]; + } +} + +void wxOSXWebKitCtrl::Stop() +{ + if ( !m_webView ) + return; + + [[m_webView mainFrame] stopLoading]; +} + +bool wxOSXWebKitCtrl::CanGetPageSource() +{ + if ( !m_webView ) + return false; + + WebDataSource* dataSource = [[m_webView mainFrame] dataSource]; + return ( [[dataSource representation] canProvideDocumentSource] ); +} + +wxString wxOSXWebKitCtrl::GetPageSource() +{ + + if (CanGetPageSource()) + { + WebDataSource* dataSource = [[m_webView mainFrame] dataSource]; + wxASSERT (dataSource != nil); + + id<WebDocumentRepresentation> representation = [dataSource representation]; + wxASSERT (representation != nil); + + NSString* source = [representation documentSource]; + if (source == nil) + { + return wxEmptyString; + } + + return wxStringWithNSString( source ); + } + + return wxEmptyString; +} + +wxString wxOSXWebKitCtrl::GetSelection() +{ + if ( !m_webView ) + return wxEmptyString; + + NSString* selectedText = [[m_webView selectedDOMRange] toString]; + return wxStringWithNSString( selectedText ); +} + +bool wxOSXWebKitCtrl::CanIncreaseTextSize() +{ + if ( !m_webView ) + return false; + + if ([m_webView canMakeTextLarger]) + return true; + else + return false; +} + +void wxOSXWebKitCtrl::IncreaseTextSize() +{ + if ( !m_webView ) + return; + + if (CanIncreaseTextSize()) + [m_webView makeTextLarger:(WebView*)m_webView]; +} + +bool wxOSXWebKitCtrl::CanDecreaseTextSize() +{ + if ( !m_webView ) + return false; + + if ([m_webView canMakeTextSmaller]) + return true; + else + return false; +} + +void wxOSXWebKitCtrl::DecreaseTextSize() +{ + if ( !m_webView ) + return; + + if (CanDecreaseTextSize()) + [m_webView makeTextSmaller:(WebView*)m_webView]; +} + +void wxOSXWebKitCtrl::Print() +{ + + // TODO: allow specifying the "show prompt" parameter in Print() ? + bool showPrompt = true; + + if ( !m_webView ) + return; + + id view = [[[m_webView mainFrame] frameView] documentView]; + NSPrintOperation *op = [NSPrintOperation printOperationWithView:view + printInfo: [NSPrintInfo sharedPrintInfo]]; + if (showPrompt) + { + [op setShowsPrintPanel: showPrompt]; + // in my tests, the progress bar always freezes and it stops the whole + // print operation. do not turn this to true unless there is a + // workaround for the bug. + [op setShowsProgressPanel: false]; + } + // Print it. + [op runOperation]; +} + +void wxOSXWebKitCtrl::MakeEditable(bool enable) +{ + if ( !m_webView ) + return; + + [m_webView setEditable:enable ]; +} + +bool wxOSXWebKitCtrl::IsEditable() +{ + if ( !m_webView ) + return false; + + return [m_webView isEditable]; +} + +void wxOSXWebKitCtrl::SetZoomType(wxWebViewZoomType zoomType) +{ + // there is only one supported zoom type at the moment so this setter + // does nothing beyond checking sanity + wxASSERT(zoomType == wxWEB_VIEW_ZOOM_TYPE_TEXT); +} + +wxWebViewZoomType wxOSXWebKitCtrl::GetZoomType() const +{ + // for now that's the only one that is supported + // FIXME: does the default zoom type change depending on webkit versions? :S + // Then this will be wrong + return wxWEB_VIEW_ZOOM_TYPE_TEXT; +} + +bool wxOSXWebKitCtrl::CanSetZoomType(wxWebViewZoomType type) const +{ + switch (type) + { + // for now that's the only one that is supported + // TODO: I know recent versions of webkit support layout zoom too, + // check if we can support it + case wxWEB_VIEW_ZOOM_TYPE_TEXT: + return true; + + default: + return false; + } +} + +int wxOSXWebKitCtrl::GetScrollPos() +{ + id result = [[m_webView windowScriptObject] + evaluateWebScript:@"document.body.scrollTop"]; + return [result intValue]; +} + +void wxOSXWebKitCtrl::SetScrollPos(int pos) +{ + if ( !m_webView ) + return; + + wxString javascript; + javascript.Printf(wxT("document.body.scrollTop = %d;"), pos); + [[m_webView windowScriptObject] evaluateWebScript: + (NSString*)wxNSStringWithWxString( javascript )]; +} + +wxString wxOSXWebKitCtrl::GetSelectedText() +{ + NSString* selection = [[m_webView selectedDOMRange] markupString]; + if (!selection) return wxEmptyString; + + return wxStringWithNSString(selection); +} + +wxString wxOSXWebKitCtrl::RunScript(const wxString& javascript) +{ + if ( !m_webView ) + return wxEmptyString; + + id result = [[m_webView windowScriptObject] evaluateWebScript: + (NSString*)wxNSStringWithWxString( javascript )]; + + NSString* resultAsString; + NSString* className = NSStringFromClass([result class]); + + if ([className isEqualToString:@"NSCFNumber"]) + { + resultAsString = [NSString stringWithFormat:@"%@", result]; + } + else if ([className isEqualToString:@"NSCFString"]) + { + resultAsString = result; + } + else if ([className isEqualToString:@"NSCFBoolean"]) + { + if ([result boolValue]) + resultAsString = @"true"; + else + resultAsString = @"false"; + } + else if ([className isEqualToString:@"WebScriptObject"]) + { + resultAsString = [result stringRepresentation]; + } + else + { + return wxString(); + } + + return wxStringWithNSString( resultAsString ); +} + +void wxOSXWebKitCtrl::OnSize(wxSizeEvent &event) +{ +#if defined(__WXMAC_) && wxOSX_USE_CARBON + // This is a nasty hack because WebKit seems to lose its position when it is + // embedded in a control that is not itself the content view for a TLW. + // I put it in OnSize because these calcs are not perfect, and in fact are + // basically guesses based on reverse engineering, so it's best to give + // people the option of overriding OnSize with their own calcs if need be. + // I also left some test debugging print statements as a convenience if + // a(nother) problem crops up. + + wxWindow* tlw = MacGetTopLevelWindow(); + + NSRect frame = [(WebView*)m_webView frame]; + NSRect bounds = [(WebView*)m_webView bounds]; + +#if DEBUG_WEBKIT_SIZING + fprintf(stderr,"Carbon window x=%d, y=%d, width=%d, height=%d\n", + GetPosition().x, GetPosition().y, GetSize().x, GetSize().y); + fprintf(stderr, "Cocoa window frame x=%G, y=%G, width=%G, height=%G\n", + frame.origin.x, frame.origin.y, + frame.size.width, frame.size.height); + fprintf(stderr, "Cocoa window bounds x=%G, y=%G, width=%G, height=%G\n", + bounds.origin.x, bounds.origin.y, + bounds.size.width, bounds.size.height); +#endif + + // This must be the case that Apple tested with, because well, in this one case + // we don't need to do anything! It just works. ;) + if (GetParent() == tlw) return; + + // since we no longer use parent coordinates, we always want 0,0. + int x = 0; + int y = 0; + + HIRect rect; + rect.origin.x = x; + rect.origin.y = y; + +#if DEBUG_WEBKIT_SIZING + printf("Before conversion, origin is: x = %d, y = %d\n", x, y); +#endif + + // NB: In most cases, when calling HIViewConvertRect, what people want is to + // use GetRootControl(), and this tripped me up at first. But in fact, what + // we want is the root view, because we need to make the y origin relative + // to the very top of the window, not its contents, since we later flip + // the y coordinate for Cocoa. + HIViewConvertRect (&rect, m_peer->GetControlRef(), + HIViewGetRoot( + (WindowRef) MacGetTopLevelWindowRef() + )); + + x = (int)rect.origin.x; + y = (int)rect.origin.y; + +#if DEBUG_WEBKIT_SIZING + printf("Moving Cocoa frame origin to: x = %d, y = %d\n", x, y); +#endif + + if (tlw){ + //flip the y coordinate to convert to Cocoa coordinates + y = tlw->GetSize().y - ((GetSize().y) + y); + } + +#if DEBUG_WEBKIT_SIZING + printf("y = %d after flipping value\n", y); +#endif + + frame.origin.x = x; + frame.origin.y = y; + [(WebView*)m_webView setFrame:frame]; + + if (IsShown()) + [(WebView*)m_webView display]; + event.Skip(); +#endif +} + +void wxOSXWebKitCtrl::MacVisibilityChanged(){ +#if defined(__WXMAC__) && wxOSX_USE_CARBON + bool isHidden = !IsControlVisible( m_peer->GetControlRef()); + if (!isHidden) + [(WebView*)m_webView display]; + + [m_webView setHidden:isHidden]; +#endif +} + +void wxOSXWebKitCtrl::LoadUrl(const wxString& url) +{ + InternalLoadURL(url); +} + +wxString wxOSXWebKitCtrl::GetCurrentURL() +{ + return wxStringWithNSString([m_webView mainFrameURL]); +} + +wxString wxOSXWebKitCtrl::GetCurrentTitle() +{ + return GetPageTitle(); +} + +float wxOSXWebKitCtrl::GetWebkitZoom() +{ + return [m_webView textSizeMultiplier]; +} + +void wxOSXWebKitCtrl::SetWebkitZoom(float zoom) +{ + [m_webView setTextSizeMultiplier:zoom]; +} + +wxWebViewZoom wxOSXWebKitCtrl::GetZoom() +{ + float zoom = GetWebkitZoom(); + + // arbitrary way to map float zoom to our common zoom enum + if (zoom <= 0.55) + { + return wxWEB_VIEW_ZOOM_TINY; + } + else if (zoom > 0.55 && zoom <= 0.85) + { + return wxWEB_VIEW_ZOOM_SMALL; + } + else if (zoom > 0.85 && zoom <= 1.15) + { + return wxWEB_VIEW_ZOOM_MEDIUM; + } + else if (zoom > 1.15 && zoom <= 1.45) + { + return wxWEB_VIEW_ZOOM_LARGE; + } + else if (zoom > 1.45) + { + return wxWEB_VIEW_ZOOM_LARGEST; + } + + // to shut up compilers, this can never be reached logically + wxASSERT(false); + return wxWEB_VIEW_ZOOM_MEDIUM; +} + +void wxOSXWebKitCtrl::SetZoom(wxWebViewZoom zoom) +{ + // arbitrary way to map our common zoom enum to float zoom + switch (zoom) + { + case wxWEB_VIEW_ZOOM_TINY: + SetWebkitZoom(0.4f); + break; + + case wxWEB_VIEW_ZOOM_SMALL: + SetWebkitZoom(0.7f); + break; + + case wxWEB_VIEW_ZOOM_MEDIUM: + SetWebkitZoom(1.0f); + break; + + case wxWEB_VIEW_ZOOM_LARGE: + SetWebkitZoom(1.3); + break; + + case wxWEB_VIEW_ZOOM_LARGEST: + SetWebkitZoom(1.6); + break; + + default: + wxASSERT(false); + } + +} + +void wxOSXWebKitCtrl::SetPage(const wxString& src, const wxString& baseUrl) +{ + if ( !m_webView ) + return; + + [[m_webView mainFrame] loadHTMLString:(NSString*)wxNSStringWithWxString(src) + baseURL:[NSURL URLWithString: + wxNSStringWithWxString( baseUrl )]]; +} + +//------------------------------------------------------------ +// Listener interfaces +//------------------------------------------------------------ + +// NB: I'm still tracking this down, but it appears the Cocoa window +// still has these events fired on it while the Carbon control is being +// destroyed. Therefore, we must be careful to check both the existence +// of the Carbon control and the event handler before firing events. + +@implementation MyFrameLoadMonitor + +- initWithWxWindow: (wxOSXWebKitCtrl*)inWindow +{ + [super init]; + webKitWindow = inWindow; // non retained + return self; +} + +- (void)webView:(WebView *)sender + didStartProvisionalLoadForFrame:(WebFrame *)frame +{ + wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); + wx_webviewctrls[sender]->m_busy = true; +} + +- (void)webView:(WebView *)sender didCommitLoadForFrame:(WebFrame *)frame +{ + wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); + wx_webviewctrls[sender]->m_busy = true; + + if (webKitWindow && frame == [sender mainFrame]){ + NSString *url = [[[[frame dataSource] request] URL] absoluteString]; + wxString target = wxStringWithNSString([frame name]); + wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATED, + wx_webviewctrls[sender]->GetId(), + wxStringWithNSString( url ), + target, false); + + if (webKitWindow && webKitWindow->GetEventHandler()) + webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); + } +} + +- (void)webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame +{ + wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); + wx_webviewctrls[sender]->m_busy = false; + + if (webKitWindow && frame == [sender mainFrame]){ + NSString *url = [[[[frame dataSource] request] URL] absoluteString]; + + wxString target = wxStringWithNSString([frame name]); + wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_LOADED, + wx_webviewctrls[sender]->GetId(), + wxStringWithNSString( url ), + target, false); + + if (webKitWindow && webKitWindow->GetEventHandler()) + webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); + } +} + +wxString nsErrorToWxHtmlError(NSError* error, wxWebNavigationError* out) +{ + *out = wxWEB_NAV_ERR_OTHER; + + if ([[error domain] isEqualToString:NSURLErrorDomain]) + { + switch ([error code]) + { + case NSURLErrorCannotFindHost: + case NSURLErrorFileDoesNotExist: + case NSURLErrorRedirectToNonExistentLocation: + *out = wxWEB_NAV_ERR_NOT_FOUND; + break; + + case NSURLErrorResourceUnavailable: + case NSURLErrorHTTPTooManyRedirects: + case NSURLErrorDataLengthExceedsMaximum: + case NSURLErrorBadURL: + case NSURLErrorFileIsDirectory: + *out = wxWEB_NAV_ERR_REQUEST; + break; + + case NSURLErrorTimedOut: + case NSURLErrorDNSLookupFailed: + case NSURLErrorNetworkConnectionLost: + case NSURLErrorCannotConnectToHost: + case NSURLErrorNotConnectedToInternet: + //case NSURLErrorInternationalRoamingOff: + //case NSURLErrorCallIsActive: + //case NSURLErrorDataNotAllowed: + *out = wxWEB_NAV_ERR_CONNECTION; + break; + + case NSURLErrorCancelled: + case NSURLErrorUserCancelledAuthentication: + *out = wxWEB_NAV_ERR_USER_CANCELLED; + break; + + case NSURLErrorCannotDecodeRawData: + case NSURLErrorCannotDecodeContentData: + case NSURLErrorBadServerResponse: + case NSURLErrorCannotParseResponse: + *out = wxWEB_NAV_ERR_REQUEST; + break; + + case NSURLErrorUserAuthenticationRequired: + case NSURLErrorSecureConnectionFailed: + case NSURLErrorClientCertificateRequired: + *out = wxWEB_NAV_ERR_AUTH; + break; + + case NSURLErrorNoPermissionsToReadFile: + *out = wxWEB_NAV_ERR_SECURITY; + break; + + case NSURLErrorServerCertificateHasBadDate: + case NSURLErrorServerCertificateUntrusted: + case NSURLErrorServerCertificateHasUnknownRoot: + case NSURLErrorServerCertificateNotYetValid: + case NSURLErrorClientCertificateRejected: + *out = wxWEB_NAV_ERR_CERTIFICATE; + break; + } + } + + wxString message = wxStringWithNSString([error localizedDescription]); + NSString* detail = [error localizedFailureReason]; + if (detail != NULL) + { + message = message + " (" + wxStringWithNSString(detail) + ")"; + } + return message; +} + +- (void)webView:(WebView *)sender didFailLoadWithError:(NSError*) error + forFrame:(WebFrame *)frame +{ + wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); + wx_webviewctrls[sender]->m_busy = false; + + if (webKitWindow && frame == [sender mainFrame]){ + NSString *url = [[[[frame dataSource] request] URL] absoluteString]; + + wxWebNavigationError type; + wxString description = nsErrorToWxHtmlError(error, &type); + wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_ERROR, + wx_webviewctrls[sender]->GetId(), + wxStringWithNSString( url ), + wxEmptyString, false); + thisEvent.SetString(description); + thisEvent.SetInt(type); + + if (webKitWindow && webKitWindow->GetEventHandler()) + { + webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); + } + } +} + +- (void)webView:(WebView *)sender + didFailProvisionalLoadWithError:(NSError*)error + forFrame:(WebFrame *)frame +{ + wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); + wx_webviewctrls[sender]->m_busy = false; + + if (webKitWindow && frame == [sender mainFrame]){ + NSString *url = [[[[frame provisionalDataSource] request] URL] + absoluteString]; + + wxWebNavigationError type; + wxString description = nsErrorToWxHtmlError(error, &type); + wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_ERROR, + wx_webviewctrls[sender]->GetId(), + wxStringWithNSString( url ), + wxEmptyString, false); + thisEvent.SetString(description); + thisEvent.SetInt(type); + + if (webKitWindow && webKitWindow->GetEventHandler()) + webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); + } +} + +- (void)webView:(WebView *)sender didReceiveTitle:(NSString *)title + forFrame:(WebFrame *)frame +{ + if (webKitWindow && frame == [sender mainFrame]) + { + webKitWindow->SetPageTitle(wxStringWithNSString( title )); + } +} +@end + +@implementation MyPolicyDelegate + +- initWithWxWindow: (wxOSXWebKitCtrl*)inWindow +{ + [super init]; + webKitWindow = inWindow; // non retained + return self; +} + +- (void)webView:(WebView *)sender + decidePolicyForNavigationAction:(NSDictionary *)actionInformation + request:(NSURLRequest *)request + frame:(WebFrame *)frame + decisionListener:(id<WebPolicyDecisionListener>)listener +{ + //wxUnusedVar(sender); + wxUnusedVar(frame); + + wxASSERT(wx_webviewctrls.find(sender) != wx_webviewctrls.end()); + wx_webviewctrls[sender]->m_busy = true; + NSString *url = [[request URL] absoluteString]; + wxString target = wxStringWithNSString([frame name]); + wxWebNavigationEvent thisEvent(wxEVT_COMMAND_WEB_VIEW_NAVIGATING, + wx_webviewctrls[sender]->GetId(), + wxStringWithNSString( url ), target, true); + + if (webKitWindow && webKitWindow->GetEventHandler()) + webKitWindow->GetEventHandler()->ProcessEvent(thisEvent); + + if (thisEvent.IsVetoed()) + { + wx_webviewctrls[sender]->m_busy = false; + [listener ignore]; + } + else + { + [listener use]; + } +} + +- (void)webView:(WebView *)sender + decidePolicyForNewWindowAction:(NSDictionary *)actionInformation + request:(NSURLRequest *)request + newFrameName:(NSString *)frameName + decisionListener:(id < WebPolicyDecisionListener >)listener +{ + wxUnusedVar(sender); + wxUnusedVar(actionInformation); + + [listener ignore]; +} +@end + +#endif //wxHAVE_WEB_BACKEND_OSX_WEBKIT