-/////////////////////////////////////////////////////////////////////////////
-// Name: web.cpp
-// Purpose: wxWebView sample
-// Author: Marianne Gagnon
-// Id: $Id$
-// Copyright: (c) 2010 Marianne Gagnon, Steven Lamerton
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-// ----------------------------------------------------------------------------
-// headers
-// ----------------------------------------------------------------------------
-
-// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
- #include "wx/wx.h"
-#endif
-
-#include "wx/artprov.h"
-#include "wx/notifmsg.h"
-#include "wx/settings.h"
-#include "wx/webview.h"
-#include "wx/webviewarchivehandler.h"
-#include "wx/infobar.h"
-#include "wx/filesys.h"
-#include "wx/fs_arc.h"
-
-#if !defined(__WXMSW__) && !defined(__WXPM__)
- #include "../sample.xpm"
-#endif
-
-#if wxUSE_STC
-#include "wx/stc/stc.h"
-#else
-#error "wxStyledTextControl is needed by this sample"
-#endif
-
-#if defined(__WXMSW__) || defined(__WXOSX__)
-#include "stop.xpm"
-#include "refresh.xpm"
-#endif
-
-#include "wxlogo.xpm"
-
-
-//We map menu items to their history items
-WX_DECLARE_HASH_MAP(int, wxSharedPtr<wxWebViewHistoryItem>,
- wxIntegerHash, wxIntegerEqual, wxMenuHistoryMap);
-
-class WebApp : public wxApp
-{
-public:
- virtual bool OnInit();
-};
-
-class WebFrame : public wxFrame
-{
-public:
- WebFrame();
-
- void OnAnimationTimer(wxTimerEvent& evt);
- void UpdateState();
- void OnUrl(wxCommandEvent& evt);
- void OnBack(wxCommandEvent& evt);
- void OnForward(wxCommandEvent& evt);
- void OnStop(wxCommandEvent& evt);
- void OnReload(wxCommandEvent& evt);
- void OnClearHistory(wxCommandEvent& evt);
- void OnEnableHistory(wxCommandEvent& evt);
- void OnNavigationRequest(wxWebViewEvent& evt);
- void OnNavigationComplete(wxWebViewEvent& evt);
- void OnDocumentLoaded(wxWebViewEvent& evt);
- void OnNewWindow(wxWebViewEvent& evt);
- void OnTitleChanged(wxWebViewEvent& evt);
- void OnViewSourceRequest(wxCommandEvent& evt);
- void OnToolsClicked(wxCommandEvent& evt);
- void OnSetZoom(wxCommandEvent& evt);
- void OnError(wxWebViewEvent& evt);
- void OnPrint(wxCommandEvent& evt);
- void OnCut(wxCommandEvent& evt);
- void OnCopy(wxCommandEvent& evt);
- void OnPaste(wxCommandEvent& evt);
- void OnUndo(wxCommandEvent& evt);
- void OnRedo(wxCommandEvent& evt);
- void OnMode(wxCommandEvent& evt);
- void OnZoomLayout(wxCommandEvent& evt);
- void OnHistory(wxCommandEvent& evt);
- void OnRunScript(wxCommandEvent& evt);
- void OnClearSelection(wxCommandEvent& evt);
- void OnDeleteSelection(wxCommandEvent& evt);
- void OnSelectAll(wxCommandEvent& evt);
- void OnLoadScheme(wxCommandEvent& evt);
-
-private:
- wxTextCtrl* m_url;
- wxWebView* m_browser;
-
- wxToolBar* m_toolbar;
- wxToolBarToolBase* m_toolbar_back;
- wxToolBarToolBase* m_toolbar_forward;
- wxToolBarToolBase* m_toolbar_stop;
- wxToolBarToolBase* m_toolbar_reload;
- wxToolBarToolBase* m_toolbar_tools;
-
- wxMenu* m_tools_menu;
- wxMenu* m_tools_history_menu;
- wxMenuItem* m_tools_layout;
- wxMenuItem* m_tools_tiny;
- wxMenuItem* m_tools_small;
- wxMenuItem* m_tools_medium;
- wxMenuItem* m_tools_large;
- wxMenuItem* m_tools_largest;
- wxMenuItem* m_tools_handle_navigation;
- wxMenuItem* m_tools_handle_new_window;
- wxMenuItem* m_tools_enable_history;
- wxMenuItem* m_edit_cut;
- wxMenuItem* m_edit_copy;
- wxMenuItem* m_edit_paste;
- wxMenuItem* m_edit_undo;
- wxMenuItem* m_edit_redo;
- wxMenuItem* m_edit_mode;
- wxMenuItem* m_selection_clear;
- wxMenuItem* m_selection_delete;
-
- wxTimer* m_timer;
- int m_animation_angle;
-
- wxInfoBar *m_info;
- wxStaticText* m_info_text;
-
- wxMenuHistoryMap m_histMenuItems;
-};
-
-class SourceViewDialog : public wxDialog
-{
-public:
- SourceViewDialog(wxWindow* parent, wxString source);
-};
-
-IMPLEMENT_APP(WebApp)
-
-// ============================================================================
-// implementation
-// ============================================================================
-
-bool WebApp::OnInit()
-{
- if ( !wxApp::OnInit() )
- return false;
-
- WebFrame *frame = new WebFrame();
- frame->Show();
-
- return true;
-}
-
-WebFrame::WebFrame() : wxFrame(NULL, wxID_ANY, "wxWebView Sample")
-{
- //Required from virtual file system archive support
- wxFileSystem::AddHandler(new wxArchiveFSHandler);
-
- // set the frame icon
- SetIcon(wxICON(sample));
- SetTitle("wxWebView Sample");
-
- m_timer = NULL;
- m_animation_angle = 0;
-
-
- wxBoxSizer* topsizer = new wxBoxSizer(wxVERTICAL);
-
- // Create the toolbar
- m_toolbar = CreateToolBar(wxTB_TEXT);
- m_toolbar->SetToolBitmapSize(wxSize(32, 32));
-
- wxBitmap back = wxArtProvider::GetBitmap(wxART_GO_BACK , wxART_TOOLBAR);
- wxBitmap forward = wxArtProvider::GetBitmap(wxART_GO_FORWARD , wxART_TOOLBAR);
- #ifdef __WXGTK__
- wxBitmap stop = wxArtProvider::GetBitmap("gtk-stop", wxART_TOOLBAR);
- #else
- wxBitmap stop = wxBitmap(stop_xpm);
- #endif
- #ifdef __WXGTK__
- wxBitmap refresh = wxArtProvider::GetBitmap("gtk-refresh", wxART_TOOLBAR);
- #else
- wxBitmap refresh = wxBitmap(refresh_xpm);
- #endif
-
- m_toolbar_back = m_toolbar->AddTool(wxID_ANY, _("Back"), back);
- m_toolbar_forward = m_toolbar->AddTool(wxID_ANY, _("Forward"), forward);
- m_toolbar_stop = m_toolbar->AddTool(wxID_ANY, _("Stop"), stop);
- m_toolbar_reload = m_toolbar->AddTool(wxID_ANY, _("Reload"), refresh);
- m_url = new wxTextCtrl(m_toolbar, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(400, -1), wxTE_PROCESS_ENTER );
- m_toolbar->AddControl(m_url, _("URL"));
- m_toolbar_tools = m_toolbar->AddTool(wxID_ANY, _("Menu"), wxBitmap(wxlogo_xpm));
-
- m_toolbar->Realize();
-
- // Create the info panel
- m_info = new wxInfoBar(this);
- topsizer->Add(m_info, wxSizerFlags().Expand());
-
- // Create the webview
- m_browser = wxWebView::New(this, wxID_ANY, "http://www.wxwidgets.org");
- topsizer->Add(m_browser, wxSizerFlags().Expand().Proportion(1));
-
- //We register the wxfs:// protocol for testing purposes
- m_browser->RegisterHandler(wxSharedPtr<wxWebViewHandler>(new wxWebViewArchiveHandler("wxfs")));
-
- SetSizer(topsizer);
-
- //Set a more sensible size for web browsing
- SetSize(wxSize(800, 600));
-
- // Create a log window
- new wxLogWindow(this, _("Logging"));
-
- // Create the Tools menu
- m_tools_menu = new wxMenu();
- wxMenuItem* print = m_tools_menu->Append(wxID_ANY , _("Print"));
- wxMenuItem* viewSource = m_tools_menu->Append(wxID_ANY , _("View Source"));
- m_tools_menu->AppendSeparator();
- m_tools_layout = m_tools_menu->AppendCheckItem(wxID_ANY, _("Use Layout Zoom"));
- m_tools_tiny = m_tools_menu->AppendCheckItem(wxID_ANY, _("Tiny"));
- m_tools_small = m_tools_menu->AppendCheckItem(wxID_ANY, _("Small"));
- m_tools_medium = m_tools_menu->AppendCheckItem(wxID_ANY, _("Medium"));
- m_tools_large = m_tools_menu->AppendCheckItem(wxID_ANY, _("Large"));
- m_tools_largest = m_tools_menu->AppendCheckItem(wxID_ANY, _("Largest"));
- m_tools_menu->AppendSeparator();
- m_tools_handle_navigation = m_tools_menu->AppendCheckItem(wxID_ANY, _("Handle Navigation"));
- m_tools_handle_new_window = m_tools_menu->AppendCheckItem(wxID_ANY, _("Handle New Windows"));
- m_tools_menu->AppendSeparator();
-
- //History menu
- m_tools_history_menu = new wxMenu();
- wxMenuItem* clearhist = m_tools_history_menu->Append(wxID_ANY, _("Clear History"));
- m_tools_enable_history = m_tools_history_menu->AppendCheckItem(wxID_ANY, _("Enable History"));
- m_tools_history_menu->AppendSeparator();
-
- m_tools_menu->AppendSubMenu(m_tools_history_menu, "History");
-
- //Create an editing menu
- wxMenu* editmenu = new wxMenu();
- m_edit_cut = editmenu->Append(wxID_ANY, _("Cut"));
- m_edit_copy = editmenu->Append(wxID_ANY, _("Copy"));
- m_edit_paste = editmenu->Append(wxID_ANY, _("Paste"));
- editmenu->AppendSeparator();
- m_edit_undo = editmenu->Append(wxID_ANY, _("Undo"));
- m_edit_redo = editmenu->Append(wxID_ANY, _("Redo"));
- editmenu->AppendSeparator();
- m_edit_mode = editmenu->AppendCheckItem(wxID_ANY, _("Edit Mode"));
-
- m_tools_menu->AppendSeparator();
- m_tools_menu->AppendSubMenu(editmenu, "Edit");
-
- wxMenuItem* script = m_tools_menu->Append(wxID_ANY, _("Run Script"));
-
- //Selection menu
- wxMenu* selection = new wxMenu();
- m_selection_clear = selection->Append(wxID_ANY, _("Clear Selection"));
- m_selection_delete = selection->Append(wxID_ANY, _("Delete Selection"));
- wxMenuItem* selectall = selection->Append(wxID_ANY, _("Select All"));
-
- editmenu->AppendSubMenu(selection, "Selection");
-
- wxMenuItem* loadscheme = m_tools_menu->Append(wxID_ANY, _("Custom Scheme Example"));
-
- //By default we want to handle navigation and new windows
- m_tools_handle_navigation->Check();
- m_tools_handle_new_window->Check();
- m_tools_enable_history->Check();
- if(!m_browser->CanSetZoomType(wxWEB_VIEW_ZOOM_TYPE_LAYOUT))
- m_tools_layout->Enable(false);
-
-
- // Connect the toolbar events
- Connect(m_toolbar_back->GetId(), wxEVT_COMMAND_TOOL_CLICKED,
- wxCommandEventHandler(WebFrame::OnBack), NULL, this );
- Connect(m_toolbar_forward->GetId(), wxEVT_COMMAND_TOOL_CLICKED,
- wxCommandEventHandler(WebFrame::OnForward), NULL, this );
- Connect(m_toolbar_stop->GetId(), wxEVT_COMMAND_TOOL_CLICKED,
- wxCommandEventHandler(WebFrame::OnStop), NULL, this );
- Connect(m_toolbar_reload->GetId(), wxEVT_COMMAND_TOOL_CLICKED,
- wxCommandEventHandler(WebFrame::OnReload),NULL, this );
- Connect(m_toolbar_tools->GetId(), wxEVT_COMMAND_TOOL_CLICKED,
- wxCommandEventHandler(WebFrame::OnToolsClicked), NULL, this );
-
- Connect(m_url->GetId(), wxEVT_COMMAND_TEXT_ENTER,
- wxCommandEventHandler(WebFrame::OnUrl), NULL, this );
-
- // Connect the webview events
- Connect(m_browser->GetId(), wxEVT_COMMAND_WEB_VIEW_NAVIGATING,
- wxWebViewEventHandler(WebFrame::OnNavigationRequest), NULL, this);
- Connect(m_browser->GetId(), wxEVT_COMMAND_WEB_VIEW_NAVIGATED,
- wxWebViewEventHandler(WebFrame::OnNavigationComplete), NULL, this);
- Connect(m_browser->GetId(), wxEVT_COMMAND_WEB_VIEW_LOADED,
- wxWebViewEventHandler(WebFrame::OnDocumentLoaded), NULL, this);
- Connect(m_browser->GetId(), wxEVT_COMMAND_WEB_VIEW_ERROR,
- wxWebViewEventHandler(WebFrame::OnError), NULL, this);
- Connect(m_browser->GetId(), wxEVT_COMMAND_WEB_VIEW_NEWWINDOW,
- wxWebViewEventHandler(WebFrame::OnNewWindow), NULL, this);
- Connect(m_browser->GetId(), wxEVT_COMMAND_WEB_VIEW_TITLE_CHANGED,
- wxWebViewEventHandler(WebFrame::OnTitleChanged), NULL, this);
-
- // Connect the menu events
- Connect(viewSource->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnViewSourceRequest), NULL, this );
- Connect(print->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnPrint), NULL, this );
- Connect(m_tools_layout->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnZoomLayout), NULL, this );
- Connect(m_tools_tiny->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnSetZoom), NULL, this );
- Connect(m_tools_small->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnSetZoom), NULL, this );
- Connect(m_tools_medium->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnSetZoom), NULL, this );
- Connect(m_tools_large->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnSetZoom), NULL, this );
- Connect(m_tools_largest->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnSetZoom), NULL, this );
- Connect(clearhist->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnClearHistory), NULL, this );
- Connect(m_tools_enable_history->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnEnableHistory), NULL, this );
- Connect(m_edit_cut->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnCut), NULL, this );
- Connect(m_edit_copy->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnCopy), NULL, this );
- Connect(m_edit_paste->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnPaste), NULL, this );
- Connect(m_edit_undo->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnUndo), NULL, this );
- Connect(m_edit_redo->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnRedo), NULL, this );
- Connect(m_edit_mode->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnMode), NULL, this );
- Connect(script->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnRunScript), NULL, this );
- Connect(m_selection_clear->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnClearSelection), NULL, this );
- Connect(m_selection_delete->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnDeleteSelection), NULL, this );
- Connect(selectall->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnSelectAll), NULL, this );
- Connect(loadscheme->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnLoadScheme), NULL, this );
-}
-
-void WebFrame::OnAnimationTimer(wxTimerEvent& WXUNUSED(evt))
-{
- m_animation_angle += 15;
- if (m_animation_angle > 360) m_animation_angle -= 360;
-
- wxBitmap image(24, 24);
- {
- wxMemoryDC dc;
- dc.SelectObject(image);
- dc.SetBackground(wxBrush(wxColour(255,0,255)));
- dc.Clear();
-
- if (m_animation_angle >= 0 && m_animation_angle <= 180)
- {
- dc.SetBrush(*wxYELLOW_BRUSH);
- dc.SetPen(*wxYELLOW_PEN);
- dc.DrawCircle(16 - int(sin(m_animation_angle*0.01745f /* convert to radians */)*14.0f),
- 16 + int(cos(m_animation_angle*0.01745f /* convert to radians */)*14.0f), 3 );
- }
-
- dc.DrawBitmap(wxBitmap(wxlogo_xpm), 0, 0, true);
-
- if (m_animation_angle > 180)
- {
- dc.SetBrush(*wxYELLOW_BRUSH);
- dc.SetPen(*wxYELLOW_PEN);
- dc.DrawCircle(16 - int(sin(m_animation_angle*0.01745f /* convert to radians */)*14.0f),
- 16 + int(cos(m_animation_angle*0.01745f /* convert to radians */)*14.0f), 3 );
- }
- }
- image.SetMask(new wxMask(image, wxColour(255,0,255)));
- m_toolbar->SetToolNormalBitmap(m_toolbar_tools->GetId(), image);
-}
-
-/**
- * Method that retrieves the current state from the web control and updates the GUI
- * the reflect this current state.
- */
-void WebFrame::UpdateState()
-{
- m_toolbar->EnableTool( m_toolbar_back->GetId(), m_browser->CanGoBack() );
- m_toolbar->EnableTool( m_toolbar_forward->GetId(), m_browser->CanGoForward() );
-
- if (m_browser->IsBusy())
- {
- if (m_timer == NULL)
- {
- m_timer = new wxTimer(this);
- this->Connect(wxEVT_TIMER, wxTimerEventHandler(WebFrame::OnAnimationTimer), NULL, this);
- }
- m_timer->Start(100); // start animation timer
-
- m_toolbar->EnableTool( m_toolbar_stop->GetId(), true );
- }
- else
- {
- if (m_timer != NULL) m_timer->Stop(); // stop animation timer
- m_toolbar->SetToolNormalBitmap(m_toolbar_tools->GetId(), wxBitmap(wxlogo_xpm));
- m_toolbar->EnableTool( m_toolbar_stop->GetId(), false );
- }
-
- SetTitle( m_browser->GetCurrentTitle() );
- m_url->SetValue( m_browser->GetCurrentURL() );
-}
-
-/**
- * Callback invoked when user entered an URL and pressed enter
- */
-void WebFrame::OnUrl(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->LoadURL( m_url->GetValue() );
- UpdateState();
-}
-
-/**
- * Callback invoked when user pressed the "back" button
- */
-void WebFrame::OnBack(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->GoBack();
- UpdateState();
-}
-
-/**
- * Callback invoked when user pressed the "forward" button
- */
-void WebFrame::OnForward(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->GoForward();
- UpdateState();
-}
-
-/**
- * Callback invoked when user pressed the "stop" button
- */
-void WebFrame::OnStop(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->Stop();
- UpdateState();
-}
-
-/**
- * Callback invoked when user pressed the "reload" button
- */
-void WebFrame::OnReload(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->Reload();
- UpdateState();
-}
-
-void WebFrame::OnClearHistory(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->ClearHistory();
- UpdateState();
-}
-
-void WebFrame::OnEnableHistory(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->EnableHistory(m_tools_enable_history->IsChecked());
- UpdateState();
-}
-
-void WebFrame::OnCut(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->Cut();
-}
-
-void WebFrame::OnCopy(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->Copy();
-}
-
-void WebFrame::OnPaste(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->Paste();
-}
-
-void WebFrame::OnUndo(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->Undo();
-}
-
-void WebFrame::OnRedo(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->Redo();
-}
-
-void WebFrame::OnMode(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->SetEditable(m_edit_mode->IsChecked());
-}
-
-void WebFrame::OnLoadScheme(wxCommandEvent& WXUNUSED(evt))
-{
- wxFileName helpfile("../help/doc.zip");
- helpfile.MakeAbsolute();
- wxString path = helpfile.GetFullPath();
- //Under MSW we need to flip the slashes
- path.Replace("\\", "/");
- path = "wxfs:///" + path + ";protocol=zip/doc.htm";
- m_browser->LoadURL(path);
-}
-
-/**
- * Callback invoked when there is a request to load a new page (for instance
- * when the user clicks a link)
- */
-void WebFrame::OnNavigationRequest(wxWebViewEvent& evt)
-{
- if(m_info->IsShown())
- {
- m_info->Dismiss();
- }
-
- wxLogMessage("%s", "Navigation request to '" + evt.GetURL() + "' (target='" +
- evt.GetTarget() + "')");
-
- wxASSERT(m_browser->IsBusy());
-
- //If we don't want to handle navigation then veto the event and navigation
- //will not take place, we also need to stop the loading animation
- if(!m_tools_handle_navigation->IsChecked())
- {
- evt.Veto();
- if (m_timer != NULL) m_timer->Stop(); // stop animation timer
- m_toolbar->SetToolNormalBitmap(m_toolbar_tools->GetId(), wxBitmap(wxlogo_xpm));
- m_toolbar->EnableTool( m_toolbar_stop->GetId(), false );
- }
- else
- {
- UpdateState();
- }
-}
-
-/**
- * Callback invoked when a navigation request was accepted
- */
-void WebFrame::OnNavigationComplete(wxWebViewEvent& evt)
-{
- wxLogMessage("%s", "Navigation complete; url='" + evt.GetURL() + "'");
- UpdateState();
-}
-
-/**
- * Callback invoked when a page is finished loading
- */
-void WebFrame::OnDocumentLoaded(wxWebViewEvent& evt)
-{
- //Only notify if the document is the main frame, not a subframe
- if(evt.GetURL() == m_browser->GetCurrentURL())
- {
- wxLogMessage("%s", "Document loaded; url='" + evt.GetURL() + "'");
- }
- UpdateState();
-}
-
-/**
- * On new window, we veto to stop extra windows appearing
- */
-void WebFrame::OnNewWindow(wxWebViewEvent& evt)
-{
- wxLogMessage("%s", "New window; url='" + evt.GetURL() + "'");
-
- //If we handle new window events then just load them in this window as we
- //are a single window browser
- if(m_tools_handle_new_window->IsChecked())
- m_browser->LoadURL(evt.GetURL());
-
- UpdateState();
-}
-
-void WebFrame::OnTitleChanged(wxWebViewEvent& evt)
-{
- wxLogMessage("%s", "Title changed; title='" + evt.GetString() + "'");
- UpdateState();
-}
-
-/**
- * Invoked when user selects the "View Source" menu item
- */
-void WebFrame::OnViewSourceRequest(wxCommandEvent& WXUNUSED(evt))
-{
- SourceViewDialog dlg(this, m_browser->GetPageSource());
- dlg.ShowModal();
-}
-
-/**
- * Invoked when user selects the "Menu" item
- */
-void WebFrame::OnToolsClicked(wxCommandEvent& WXUNUSED(evt))
-{
- if(m_browser->GetCurrentURL() == "")
- return;
-
- m_tools_tiny->Check(false);
- m_tools_small->Check(false);
- m_tools_medium->Check(false);
- m_tools_large->Check(false);
- m_tools_largest->Check(false);
-
- wxWebViewZoom zoom = m_browser->GetZoom();
- switch (zoom)
- {
- case wxWEB_VIEW_ZOOM_TINY:
- m_tools_tiny->Check();
- break;
- case wxWEB_VIEW_ZOOM_SMALL:
- m_tools_small->Check();
- break;
- case wxWEB_VIEW_ZOOM_MEDIUM:
- m_tools_medium->Check();
- break;
- case wxWEB_VIEW_ZOOM_LARGE:
- m_tools_large->Check();
- break;
- case wxWEB_VIEW_ZOOM_LARGEST:
- m_tools_largest->Check();
- break;
- }
-
- m_edit_cut->Enable(m_browser->CanCut());
- m_edit_copy->Enable(m_browser->CanCopy());
- m_edit_paste->Enable(m_browser->CanPaste());
-
- m_edit_undo->Enable(m_browser->CanUndo());
- m_edit_redo->Enable(m_browser->CanRedo());
-
- m_selection_clear->Enable(m_browser->HasSelection());
- m_selection_delete->Enable(m_browser->HasSelection());
-
- //Firstly we clear the existing menu items, then we add the current ones
- wxMenuHistoryMap::const_iterator it;
- for( it = m_histMenuItems.begin(); it != m_histMenuItems.end(); ++it )
- {
- m_tools_history_menu->Destroy(it->first);
- }
- m_histMenuItems.clear();
-
- wxVector<wxSharedPtr<wxWebViewHistoryItem> > back = m_browser->GetBackwardHistory();
- wxVector<wxSharedPtr<wxWebViewHistoryItem> > forward = m_browser->GetForwardHistory();
-
- wxMenuItem* item;
-
- for(unsigned int i = 0; i < back.size(); i++)
- {
- item = m_tools_history_menu->AppendRadioItem(wxID_ANY, back[i]->GetTitle());
- m_histMenuItems[item->GetId()] = back[i];
- Connect(item->GetId(), wxEVT_COMMAND_MENU_SELECTED,
- wxCommandEventHandler(WebFrame::OnHistory), NULL, this );
- }
-
- item = m_tools_history_menu->AppendRadioItem(wxID_ANY, m_browser->GetCurrentTitle());
- item->Check();
-
- //No need to connect the current item
- m_histMenuItems[item->GetId()] = wxSharedPtr<wxWebViewHistoryItem>(new wxWebViewHistoryItem(m_browser->GetCurrentURL(), m_browser->GetCurrentTitle()));
-
- for(unsigned int i = 0; i < forward.size(); i++)
- {
- item = m_tools_history_menu->AppendRadioItem(wxID_ANY, forward[i]->GetTitle());
- m_histMenuItems[item->GetId()] = forward[i];
- Connect(item->GetId(), wxEVT_COMMAND_TOOL_CLICKED,
- wxCommandEventHandler(WebFrame::OnHistory), NULL, this );
- }
-
- wxPoint position = ScreenToClient( wxGetMousePosition() );
- PopupMenu(m_tools_menu, position.x, position.y);
-}
-
-/**
- * Invoked when user selects the zoom size in the menu
- */
-void WebFrame::OnSetZoom(wxCommandEvent& evt)
-{
- if (evt.GetId() == m_tools_tiny->GetId())
- {
- m_browser->SetZoom(wxWEB_VIEW_ZOOM_TINY);
- }
- else if (evt.GetId() == m_tools_small->GetId())
- {
- m_browser->SetZoom(wxWEB_VIEW_ZOOM_SMALL);
- }
- else if (evt.GetId() == m_tools_medium->GetId())
- {
- m_browser->SetZoom(wxWEB_VIEW_ZOOM_MEDIUM);
- }
- else if (evt.GetId() == m_tools_large->GetId())
- {
- m_browser->SetZoom(wxWEB_VIEW_ZOOM_LARGE);
- }
- else if (evt.GetId() == m_tools_largest->GetId())
- {
- m_browser->SetZoom(wxWEB_VIEW_ZOOM_LARGEST);
- }
- else
- {
- wxFAIL;
- }
-}
-
-void WebFrame::OnZoomLayout(wxCommandEvent& WXUNUSED(evt))
-{
- if(m_tools_layout->IsChecked())
- m_browser->SetZoomType(wxWEB_VIEW_ZOOM_TYPE_LAYOUT);
- else
- m_browser->SetZoomType(wxWEB_VIEW_ZOOM_TYPE_TEXT);
-}
-
-void WebFrame::OnHistory(wxCommandEvent& evt)
-{
- m_browser->LoadHistoryItem(m_histMenuItems[evt.GetId()]);
-}
-
-void WebFrame::OnRunScript(wxCommandEvent& WXUNUSED(evt))
-{
- wxTextEntryDialog dialog(this, "Enter JavaScript to run.", wxGetTextFromUserPromptStr, "", wxOK|wxCANCEL|wxCENTRE|wxTE_MULTILINE);
- if(dialog.ShowModal() == wxID_OK)
- {
- m_browser->RunScript(dialog.GetValue());
- }
-}
-
-void WebFrame::OnClearSelection(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->ClearSelection();
-}
-
-void WebFrame::OnDeleteSelection(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->DeleteSelection();
-}
-
-void WebFrame::OnSelectAll(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->SelectAll();
-}
-
-/**
- * Callback invoked when a loading error occurs
- */
-void WebFrame::OnError(wxWebViewEvent& evt)
-{
- wxString errorCategory;
- switch (evt.GetInt())
- {
- case wxWEB_NAV_ERR_CONNECTION:
- errorCategory = "wxWEB_NAV_ERR_CONNECTION";
- break;
-
- case wxWEB_NAV_ERR_CERTIFICATE:
- errorCategory = "wxWEB_NAV_ERR_CERTIFICATE";
- break;
-
- case wxWEB_NAV_ERR_AUTH:
- errorCategory = "wxWEB_NAV_ERR_AUTH";
- break;
-
- case wxWEB_NAV_ERR_SECURITY:
- errorCategory = "wxWEB_NAV_ERR_SECURITY";
- break;
-
- case wxWEB_NAV_ERR_NOT_FOUND:
- errorCategory = "wxWEB_NAV_ERR_NOT_FOUND";
- break;
-
- case wxWEB_NAV_ERR_REQUEST:
- errorCategory = "wxWEB_NAV_ERR_REQUEST";
- break;
-
- case wxWEB_NAV_ERR_USER_CANCELLED:
- errorCategory = "wxWEB_NAV_ERR_USER_CANCELLED";
- break;
-
- case wxWEB_NAV_ERR_OTHER:
- errorCategory = "wxWEB_NAV_ERR_OTHER";
- break;
- }
-
- wxLogMessage("Error; url='" + evt.GetURL() + "', error='" + errorCategory + "' (" + evt.GetString() + ")");
-
- //Show the info bar with an error
- m_info->ShowMessage(_("An error occurred loading ") + evt.GetURL() + "\n" +
- "'" + errorCategory + "' (" + evt.GetString() + ")", wxICON_ERROR);
-
- UpdateState();
-}
-
-/**
- * Invoked when user selects "Print" from the menu
- */
-void WebFrame::OnPrint(wxCommandEvent& WXUNUSED(evt))
-{
- m_browser->Print();
-}
-
-SourceViewDialog::SourceViewDialog(wxWindow* parent, wxString source) :
- wxDialog(parent, wxID_ANY, "Source Code",
- wxDefaultPosition, wxSize(700,500),
- wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
-{
- wxStyledTextCtrl* text = new wxStyledTextCtrl(this, wxID_ANY);
- text->SetMarginWidth(1, 30);
- text->SetMarginType(1, wxSTC_MARGIN_NUMBER);
- text->SetText(source);
-
- text->StyleClearAll();
- text->SetLexer(wxSTC_LEX_HTML);
- text->StyleSetForeground(wxSTC_H_DOUBLESTRING, wxColour(255,0,0));
- text->StyleSetForeground(wxSTC_H_SINGLESTRING, wxColour(255,0,0));
- text->StyleSetForeground(wxSTC_H_ENTITY, wxColour(255,0,0));
- text->StyleSetForeground(wxSTC_H_TAG, wxColour(0,150,0));
- text->StyleSetForeground(wxSTC_H_TAGUNKNOWN, wxColour(0,150,0));
- text->StyleSetForeground(wxSTC_H_ATTRIBUTE, wxColour(0,0,150));
- text->StyleSetForeground(wxSTC_H_ATTRIBUTEUNKNOWN, wxColour(0,0,150));
- text->StyleSetForeground(wxSTC_H_COMMENT, wxColour(150,150,150));
-
- wxBoxSizer* sizer = new wxBoxSizer(wxVERTICAL);
- sizer->Add(text, 1, wxEXPAND);
- SetSizer(sizer);
-}
projects / wxWidgets.git / commitdiff
