/////////////////////////////////////////////////////////////////////////////
// Name: src/gtk/menu.cpp
-// Purpose:
+// Purpose: implementation of wxMenuBar and wxMenu classes for wxGTK
// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#if wxUSE_MENUS
+
#include "wx/menu.h"
#ifndef WX_PRECOMP
#include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/frame.h"
+ #include "wx/bitmap.h"
+ #include "wx/app.h"
#endif
-#include "wx/log.h"
-#include "wx/app.h"
-#include "wx/bitmap.h"
-
-#if wxUSE_ACCEL
- #include "wx/accel.h"
-#endif // wxUSE_ACCEL
-
+#include "wx/accel.h"
+#include "wx/stockitem.h"
#include "wx/gtk/private.h"
-
-#include <gdk/gdkkeysyms.h>
+#include "wx/gtk/private/mnemonics.h"
// FIXME: is this right? somehow I don't think so (VZ)
-#ifdef __WXGTK20__
- #include <glib-object.h>
-
- #define gtk_accel_group_attach(g, o) gtk_window_add_accel_group((o), (g))
- #define gtk_accel_group_detach(g, o) gtk_window_remove_accel_group((o), (g))
- #define gtk_menu_ensure_uline_accel_group(m) gtk_menu_get_accel_group(m)
-
- #define ACCEL_OBJECT GtkWindow
- #define ACCEL_OBJECTS(a) (a)->acceleratables
- #define ACCEL_OBJ_CAST(obj) ((GtkWindow*) obj)
-#else // GTK+ 1.x
- #define ACCEL_OBJECT GtkObject
- #define ACCEL_OBJECTS(a) (a)->attach_objects
- #define ACCEL_OBJ_CAST(obj) GTK_OBJECT(obj)
-#endif
+
+#define gtk_accel_group_attach(g, o) gtk_window_add_accel_group((o), (g))
+#define gtk_accel_group_detach(g, o) gtk_window_remove_accel_group((o), (g))
+//#define gtk_menu_ensure_uline_accel_group(m) gtk_menu_get_accel_group(m)
+
+#define ACCEL_OBJECT GtkWindow
+#define ACCEL_OBJECTS(a) (a)->acceleratables
+#define ACCEL_OBJ_CAST(obj) ((GtkWindow*) obj)
// we use normal item but with a special id for the menu title
static const int wxGTK_TITLE_ID = -3;
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
+// forward declare it as it's used by wxMenuBar too when using Hildon
+extern "C"
+{
+ static void gtk_menu_clicked_callback(GtkWidget *widget, wxMenu *menu);
+}
#if wxUSE_ACCEL
+static bool wxGetStockGtkAccelerator(const char *id, GdkModifierType *mod, guint *key);
static wxString GetGtkHotKey( const wxMenuItem& item );
#endif
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-static wxString wxReplaceUnderscore( const wxString& title )
-{
- const wxChar *pc;
-
- // GTK 1.2 wants to have "_" instead of "&" for accelerators
- wxString str;
- pc = title;
- while (*pc != wxT('\0'))
- {
- if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
- {
- // "&" is doubled to indicate "&" instead of accelerator
- ++pc;
- str << wxT('&');
- }
- else if (*pc == wxT('&'))
- {
- str << wxT('_');
- }
- else
- {
- if ( *pc == wxT('_') )
- {
- // underscores must be doubled to prevent them from being
- // interpreted as accelerator character prefix by GTK
- str << *pc;
- }
-
- str << *pc;
- }
- ++pc;
- }
-
- // wxPrintf( wxT("before %s after %s\n"), title.c_str(), str.c_str() );
-
- return str;
-}
-
//-----------------------------------------------------------------------------
// activate message from GTK
//-----------------------------------------------------------------------------
static void DoCommonMenuCallbackCode(wxMenu *menu, wxMenuEvent& event)
{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
event.SetEventObject( menu );
wxEvtHandler* handler = menu->GetEventHandler();
- if (handler && handler->ProcessEvent(event))
+ if (handler && handler->SafelyProcessEvent(event))
return;
wxWindow *win = menu->GetInvokingWindow();
if (win)
- win->GetEventHandler()->ProcessEvent( event );
+ win->HandleWindowEvent( event );
}
extern "C" {
-static void gtk_menu_open_callback( GtkWidget *widget, wxMenu *menu )
+static void
+gtk_menu_open_callback(GtkWidget * WXUNUSED(widget), wxMenu *menu)
{
wxMenuEvent event(wxEVT_MENU_OPEN, -1, menu);
DoCommonMenuCallbackCode(menu, event);
}
-static void gtk_menu_close_callback( GtkWidget *widget, wxMenuBar *menubar )
+static void
+gtk_menu_close_callback(GtkWidget * WXUNUSED(widget), wxMenuBar *menubar)
{
if ( !menubar->GetMenuCount() )
{
void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long style)
{
- // the parent window is known after wxFrame::SetMenu()
- m_needParent = FALSE;
m_style = style;
- m_invokingWindow = (wxWindow*) NULL;
-
- if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) ||
- !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
+ m_invokingWindow = NULL;
+
+#if wxUSE_LIBHILDON
+ // Hildon window uses a single menu instead of a menu bar, so wxMenuBar is
+ // the same as menu in this case
+ m_widget =
+ m_menubar = gtk_menu_new();
+#else // !wxUSE_LIBHILDON
+ if (!PreCreation( NULL, wxDefaultPosition, wxDefaultSize ) ||
+ !CreateBase( NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") ))
{
wxFAIL_MSG( wxT("wxMenuBar creation failed") );
return;
if (style & wxMB_DOCKABLE)
{
m_widget = gtk_handle_box_new();
- gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_menubar) );
- gtk_widget_show( GTK_WIDGET(m_menubar) );
+ gtk_container_add(GTK_CONTAINER(m_widget), m_menubar);
+ gtk_widget_show(m_menubar);
}
else
{
- m_widget = GTK_WIDGET(m_menubar);
+ m_widget = m_menubar;
}
PostCreation();
ApplyWidgetStyle();
+#endif // wxUSE_LIBHILDON/!wxUSE_LIBHILDON
for (size_t i = 0; i < n; ++i )
Append(menus[i], titles[i]);
// can't pass the menu which was closed in wxMenuEvent object
g_signal_connect (m_menubar, "deactivate",
G_CALLBACK (gtk_menu_close_callback), this);
-
}
wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style)
while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
+ // support for native hot keys
+ ACCEL_OBJECT *obj = ACCEL_OBJ_CAST(top_frame->m_widget);
+ if ( menu->m_accel && g_slist_find( ACCEL_OBJECTS(menu->m_accel), obj ) )
+ gtk_accel_group_detach( menu->m_accel, obj );
+
wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
while (node)
{
}
}
+void wxMenuBar::SetLayoutDirection(wxLayoutDirection dir)
+{
+ if ( dir == wxLayout_Default )
+ {
+ const wxWindow *const frame = GetFrame();
+ if ( frame )
+ {
+ // inherit layout from frame.
+ dir = frame->GetLayoutDirection();
+ }
+ else // use global layout
+ {
+ dir = wxTheApp->GetLayoutDirection();
+ }
+ }
+
+ if ( dir == wxLayout_Default )
+ return;
+
+ GTKSetLayout(m_menubar, dir);
+
+ // also set the layout of all menus we already have (new ones will inherit
+ // the current layout)
+ for ( wxMenuList::compatibility_iterator node = m_menus.GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxMenu *const menu = node->GetData();
+ menu->SetLayoutDirection(dir);
+ }
+}
+
+wxLayoutDirection wxMenuBar::GetLayoutDirection() const
+{
+ return GTKGetLayout(m_menubar);
+}
+
+void wxMenuBar::Attach(wxFrame *frame)
+{
+ wxMenuBarBase::Attach(frame);
+
+ SetLayoutDirection(wxLayout_Default);
+}
+
void wxMenuBar::UnsetInvokingWindow( wxWindow *win )
{
m_invokingWindow = (wxWindow*) NULL;
bool wxMenuBar::Append( wxMenu *menu, const wxString &title )
{
if ( !wxMenuBarBase::Append( menu, title ) )
- return FALSE;
+ return false;
return GtkAppend(menu, title);
}
bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos)
{
- wxString str( wxReplaceUnderscore( title ) );
+ menu->SetLayoutDirection(GetLayoutDirection());
- // This doesn't have much effect right now.
- menu->SetTitle( str );
+#if wxUSE_LIBHILDON
+ // if the menu has only one item, append it directly to the top level menu
+ // instead of inserting a useless submenu
+ if ( menu->GetMenuItemCount() == 1 )
+ {
+ wxMenuItem * const item = menu->FindItemByPosition(0);
- // The "m_owner" is the "menu item"
- menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
+ // remove both mnemonics and accelerator: neither is useful under Maemo
+ const wxString str(wxStripMenuCodes(item->GetItemLabel()));
- gtk_widget_show( menu->m_owner );
+ if ( item->IsSubMenu() )
+ return GtkAppend(item->GetSubMenu(), str, pos);
- gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
+ menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
+
+ g_signal_connect(menu->m_owner, "activate",
+ G_CALLBACK(gtk_menu_clicked_callback), menu);
+ item->SetMenuItem(menu->m_owner);
+ }
+ else
+#endif // wxUSE_LIBHILDON/!wxUSE_LIBHILDON
+ {
+ const wxString str(wxConvertMnemonicsToGTK(title));
+
+ // This doesn't have much effect right now.
+ menu->SetTitle( str );
+
+ // The "m_owner" is the "menu item"
+ menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) );
+
+ gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu );
+ }
+
+ gtk_widget_show( menu->m_owner );
if (pos == -1)
gtk_menu_shell_append( GTK_MENU_SHELL(m_menubar), menu->m_owner );
// m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables
// addings menu later on.
if (m_invokingWindow)
- {
wxMenubarSetInvokingWindow( menu, m_invokingWindow );
- // OPTIMISE ME: we should probably cache this, or pass it
- // directly, but for now this is a minimal
- // change to validate the new dynamic sizing.
- // see (and refactor :) similar code in Remove
- // below.
-
- wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame );
-
- if( frame )
- frame->UpdateMenuBarSize();
- }
-
- return TRUE;
+ return true;
}
bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
{
if ( !wxMenuBarBase::Insert(pos, menu, title) )
- return FALSE;
+ return false;
// TODO
if ( !GtkAppend(menu, title, (int)pos) )
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
menu->m_owner = NULL;
if (m_invokingWindow)
- {
- // OPTIMISE ME: see comment in GtkAppend
- wxFrame *frame = wxDynamicCast( m_invokingWindow, wxFrame );
-
- if( frame )
- frame->UpdateMenuBarSize();
- }
+ wxMenubarUnsetInvokingWindow( menu, m_invokingWindow );
return menu;
}
static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString )
{
- if (wxMenuItem::GetLabelFromText(menu->GetTitle()) == wxMenuItem::GetLabelFromText(menuString))
+ if (wxMenuItem::GetLabelText(wxConvertMnemonicsFromGTK(menu->GetTitle())) == wxMenuItem::GetLabelText(menuString))
{
int res = menu->FindItem( itemString );
if (res != wxNOT_FOUND)
gtk_widget_set_sensitive( menu->m_owner, flag );
}
-wxString wxMenuBar::GetLabelTop( size_t pos ) const
+wxString wxMenuBar::GetMenuLabel( size_t pos ) const
{
wxMenuList::compatibility_iterator node = m_menus.Item( pos );
wxMenu* menu = node->GetData();
- wxString label;
- wxString text( menu->GetTitle() );
- for ( const wxChar *pc = text.c_str(); *pc; pc++ )
- {
- if ( *pc == wxT('_') )
- {
- // '_' is the escape character for GTK+
- continue;
- }
-
- // don't remove ampersands '&' since if we have them in the menu title
- // it means that they were doubled to indicate "&" instead of accelerator
-
- label += *pc;
- }
-
- return label;
+ return wxConvertMnemonicsFromGTK(menu->GetTitle());
}
-void wxMenuBar::SetLabelTop( size_t pos, const wxString& label )
+void wxMenuBar::SetMenuLabel( size_t pos, const wxString& label )
{
wxMenuList::compatibility_iterator node = m_menus.Item( pos );
wxMenu* menu = node->GetData();
- const wxString str( wxReplaceUnderscore( label ) );
+ const wxString str(wxConvertMnemonicsToGTK(label));
menu->SetTitle( str );
extern "C" {
static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu )
{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
int id = menu->FindMenuIdByMenuItem(widget);
/* should find it for normal (not popup) menu */
commandEvent.SetEventObject(frame);
if (item->IsCheckable())
commandEvent.SetInt(item->IsChecked());
- commandEvent.SetEventObject(menu);
- frame->GetEventHandler()->ProcessEvent(commandEvent);
+ frame->HandleWindowEvent(commandEvent);
}
else
{
extern "C" {
static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu )
{
- if (g_isIdle) wxapp_install_idle_handler();
-
int id = menu->FindMenuIdByMenuItem(widget);
wxASSERT( id != -1 ); // should find it!
event.SetEventObject( menu );
wxEvtHandler* handler = menu->GetEventHandler();
- if (handler && handler->ProcessEvent(event))
+ if (handler && handler->SafelyProcessEvent(event))
return;
wxWindow *win = menu->GetInvokingWindow();
- if (win) win->GetEventHandler()->ProcessEvent( event );
+ if (win) win->HandleWindowEvent( event );
}
}
extern "C" {
static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu )
{
- if (g_isIdle) wxapp_install_idle_handler();
-
int id = menu->FindMenuIdByMenuItem(widget);
wxASSERT( id != -1 ); // should find it!
event.SetEventObject( menu );
wxEvtHandler* handler = menu->GetEventHandler();
- if (handler && handler->ProcessEvent(event))
+ if (handler && handler->SafelyProcessEvent(event))
return;
wxWindow *win = menu->GetInvokingWindow();
if (win)
- win->GetEventHandler()->ProcessEvent( event );
+ win->HandleWindowEvent( event );
}
}
// return the menu item text without any menu accels
/* static */
-wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
+
+wxString wxMenuItemBase::GetLabelText(const wxString& text)
{
+ // The argument to this function will now always be in wxWidgets standard label
+ // format, not GTK+ format, so we do what the other ports do.
+
+ return wxStripMenuCodes(text);
+
+#if 0
wxString label;
for ( const wxChar *pc = text.c_str(); *pc; pc++ )
label += *pc;
}
- // wxPrintf( wxT("GetLabelFromText(): text %s label %s\n"), text.c_str(), label.c_str() );
+ // wxPrintf( wxT("GetLabelText(): text %s label %s\n"), text.c_str(), label.c_str() );
return label;
+#endif
}
-void wxMenuItem::SetText( const wxString& str )
+wxString wxMenuItem::GetItemLabel() const
{
+ wxString label = wxConvertMnemonicsFromGTK(m_text);
+ if (!m_hotKey.IsEmpty())
+ label << "\t" << m_hotKey;
+ return label;
+}
+
+void wxMenuItem::SetItemLabel( const wxString& str )
+{
+ // cache some data which must be used later
+ bool isstock = wxIsStockID(GetId());
+ const char *stockid = NULL;
+ if (isstock)
+ stockid = wxGetStockGtkID(GetId());
+
// Some optimization to avoid flicker
wxString oldLabel = m_text;
oldLabel = wxStripMenuCodes(oldLabel);
oldLabel.Replace(wxT("_"), wxT(""));
wxString label1 = wxStripMenuCodes(str);
+#if wxUSE_ACCEL
wxString oldhotkey = GetHotKey(); // Store the old hotkey in Ctrl-foo format
wxCharBuffer oldbuf = wxGTK_CONV_SYS( GetGtkHotKey(*this) ); // and as <control>foo
+#endif // wxUSE_ACCEL
DoSetText(str);
+#if wxUSE_ACCEL
if (oldLabel == label1 &&
- oldhotkey == GetHotKey()) // Make sure we can change a hotkey even if the label is unaltered
+ oldhotkey == GetHotKey()) // Make sure we can change a hotkey even if the label is unaltered
return;
if (m_menuItem)
else
label = GTK_LABEL( GTK_BIN(m_menuItem)->child );
- gtk_label_set_text_with_mnemonic( GTK_LABEL(label), wxGTK_CONV_SYS(m_text) );
+ // stock menu items can have empty labels:
+ wxString text = m_text;
+ if (text.IsEmpty() && !IsSeparator())
+ {
+ wxASSERT_MSG(isstock, wxT("A non-stock menu item with an empty label?"));
+ text = wxGetStockLabel(GetId());
+
+ // need & => _ conversion
+ text = GTKProcessMenuItemLabel(text, NULL);
+ }
+
+ gtk_label_set_text_with_mnemonic( GTK_LABEL(label), wxGTK_CONV_SYS(text) );
}
+ // remove old accelerator from our parent's accelerator group, if present
guint accel_key;
GdkModifierType accel_mods;
- gtk_accelerator_parse( (const char*) oldbuf, &accel_key, &accel_mods);
- if (accel_key != 0)
+ if (oldbuf[(size_t)0] != '\0')
{
- gtk_widget_remove_accelerator( GTK_WIDGET(m_menuItem),
- m_parentMenu->m_accel,
- accel_key,
- accel_mods );
+ gtk_accelerator_parse( (const char*) oldbuf, &accel_key, &accel_mods);
+ if (accel_key != 0)
+ {
+ gtk_widget_remove_accelerator(m_menuItem,
+ m_parentMenu->m_accel,
+ accel_key,
+ accel_mods );
+ }
+ }
+ else if (isstock)
+ {
+ // if the accelerator was taken from a stock ID, just get it back from GTK+ stock
+ if (wxGetStockGtkAccelerator(stockid, &accel_mods, &accel_key))
+ gtk_widget_remove_accelerator( m_menuItem,
+ m_parentMenu->m_accel,
+ accel_key,
+ accel_mods );
}
+ // add new accelerator to our parent's accelerator group
wxCharBuffer buf = wxGTK_CONV_SYS( GetGtkHotKey(*this) );
- gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
- if (accel_key != 0)
+ if (buf[(size_t)0] != '\0')
+ {
+ gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
+ if (accel_key != 0)
+ {
+ gtk_widget_add_accelerator( m_menuItem,
+ "activate",
+ m_parentMenu->m_accel,
+ accel_key,
+ accel_mods,
+ GTK_ACCEL_VISIBLE);
+ }
+ }
+ else if (isstock)
{
- gtk_widget_add_accelerator( GTK_WIDGET(m_menuItem),
- "activate",
- m_parentMenu->m_accel,
- accel_key,
- accel_mods,
- GTK_ACCEL_VISIBLE);
+ // if the accelerator was taken from a stock ID, just get it back from GTK+ stock
+ if (wxGetStockGtkAccelerator(stockid, &accel_mods, &accel_key))
+ gtk_widget_remove_accelerator( m_menuItem,
+ m_parentMenu->m_accel,
+ accel_key,
+ accel_mods );
}
+#endif // wxUSE_ACCEL
}
-// it's valid for this function to be called even if m_menuItem == NULL
-void wxMenuItem::DoSetText( const wxString& str )
+// NOTE: this function is different from the similar functions GTKProcessMnemonics()
+// implemented in control.cpp and from wxMenuItemBase::GetLabelText...
+// so there's no real code duplication
+wxString wxMenuItem::GTKProcessMenuItemLabel(const wxString& str, wxString *hotKey)
{
+ wxString text;
+
// '\t' is the deliminator indicating a hot key
- m_text.Empty();
- const wxChar *pc = str;
- while ( (*pc != wxT('\0')) && (*pc != wxT('\t')) )
+ wxString::const_iterator pc = str.begin();
+ while ( pc != str.end() && *pc != wxT('\t') )
{
- if ((*pc == wxT('&')) && (*(pc+1) == wxT('&')))
+ if (*pc == wxT('&'))
{
- // "&" is doubled to indicate "&" instead of accelerator
- ++pc;
- m_text << wxT('&');
- }
- else if (*pc == wxT('&'))
- {
- m_text << wxT('_');
+ wxString::const_iterator next = pc + 1;
+ if (next != str.end() && *next == wxT('&'))
+ {
+ // "&" is doubled to indicate "&" instead of accelerator
+ ++pc;
+ text << wxT('&');
+ }
+ else
+ {
+ text << wxT('_');
+ }
}
else if ( *pc == wxT('_') ) // escape underscores
{
- m_text << wxT("__");
+ text << wxT("__");
}
else
{
- m_text << *pc;
+ text << *pc;
}
++pc;
}
- m_hotKey = wxT("");
-
- if(*pc == wxT('\t'))
+ if (hotKey)
{
- pc++;
- m_hotKey = pc;
+ hotKey->Empty();
+ if(*pc == wxT('\t'))
+ {
+ pc++;
+ hotKey->assign(pc, str.end());
+ }
}
- // wxPrintf( wxT("DoSetText(): str %s m_text %s hotkey %s\n"), str.c_str(), m_text.c_str(), m_hotKey.c_str() );
+ return text;
+}
+
+// it's valid for this function to be called even if m_menuItem == NULL
+void wxMenuItem::DoSetText( const wxString& str )
+{
+ m_text.Empty();
+ m_text = GTKProcessMenuItemLabel(str, &m_hotKey);
}
#if wxUSE_ACCEL
if ( !GetHotKey() )
{
// nothing
- return (wxAcceleratorEntry *)NULL;
+ return NULL;
}
- // as wxGetAccelFromString() looks for TAB, insert a dummy one here
+ // accelerator parsing code looks for them after a TAB, so insert a dummy
+ // one here
wxString label;
label << wxT('\t') << GetHotKey();
- return wxGetAccelFromString(label);
+ return wxAcceleratorEntry::Create(label);
}
#endif // wxUSE_ACCEL
bool wxMenuItem::IsChecked() const
{
- wxCHECK_MSG( m_menuItem, FALSE, wxT("invalid menu item") );
+ wxCHECK_MSG( m_menuItem, false, wxT("invalid menu item") );
- wxCHECK_MSG( IsCheckable(), FALSE,
+ wxCHECK_MSG( IsCheckable(), false,
wxT("can't get state of uncheckable item!") );
return ((GtkCheckMenuItem*)m_menuItem)->active != 0;
wxMenu::~wxMenu()
{
- WX_CLEAR_LIST(wxMenuItemList, m_items);
-
if ( GTK_IS_WIDGET( m_menu ))
{
// see wxMenu::Init
gtk_widget_unref( m_menu );
+ g_object_unref( m_accel );
+
// if the menu is inserted in another menu at this time, there was
// one more reference to it:
if ( m_owner )
gtk_widget_destroy( m_menu );
}
+
+ // This must come after we release GTK resources above. Otherwise, GTK will
+ // give warnings/errors when attempting to free accelerator resources from
+ // child items that just were destroyed (the m_menu widget can contain
+ // references to accelerators in child items. Problem detected when removing
+ // a menu from a wxMenuBar, and the removed menu had submenus with accelerators.)
+ WX_CLEAR_LIST(wxMenuItemList, m_items);
+}
+
+void wxMenu::SetLayoutDirection(const wxLayoutDirection dir)
+{
+ if ( m_owner )
+ wxWindow::GTKSetLayout(m_owner, dir);
+ //else: will be called later by wxMenuBar again
+}
+
+wxLayoutDirection wxMenu::GetLayoutDirection() const
+{
+ return wxWindow::GTKGetLayout(m_owner);
}
bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos)
{
GtkWidget *menuItem;
- wxString text;
+ // cache some data used later
+ wxString text = mitem->wxMenuItemBase::GetItemLabel();
+ int id = mitem->GetId();
+ bool isstock = wxIsStockID(id);
+ const char *stockid = NULL;
+ if (isstock)
+ stockid = wxGetStockGtkID(mitem->GetId());
+
+ // stock menu items can have an empty label
+ if (text.IsEmpty() && !mitem->IsSeparator())
+ {
+ wxASSERT_MSG(isstock, wxT("A non-stock menu item with an empty label?"));
+ text = wxGetStockLabel(id);
+
+ // need & => _ conversion
+ text = wxMenuItem::GTKProcessMenuItemLabel(text, NULL);
+ }
if ( mitem->IsSeparator() )
{
menuItem = gtk_separator_menu_item_new();
+ m_prevRadio = NULL;
}
- else if (mitem->GetBitmap().Ok())
+ else if ( mitem->GetBitmap().Ok() ||
+ (mitem->GetKind() == wxITEM_NORMAL && isstock) )
{
- text = mitem->GetText();
- const wxBitmap *bitmap = &mitem->GetBitmap();
+ wxBitmap bitmap(mitem->GetBitmap());
menuItem = gtk_image_menu_item_new_with_mnemonic( wxGTK_CONV_SYS( text ) );
GtkWidget *image;
- if (bitmap->HasPixbuf())
+ if ( !bitmap.Ok() )
{
- image = gtk_image_new_from_pixbuf(bitmap->GetPixbuf());
+ // use stock bitmap for this item if available on the assumption
+ // that it never hurts to follow GTK+ conventions more closely
+ image = stockid ? gtk_image_new_from_stock(stockid, GTK_ICON_SIZE_MENU)
+ : NULL;
}
- else
+ else // we have a custom bitmap
{
- GdkPixmap *gdk_pixmap = bitmap->GetPixmap();
- GdkBitmap *gdk_bitmap = bitmap->GetMask() ?
- bitmap->GetMask()->GetBitmap() :
- (GdkBitmap*) NULL;
- image = gtk_image_new_from_pixmap( gdk_pixmap, gdk_bitmap );
+ wxASSERT_MSG( mitem->GetKind() == wxITEM_NORMAL,
+ _T("only normal menu items can have bitmaps") );
+
+ if ( bitmap.HasPixbuf() )
+ {
+ image = gtk_image_new_from_pixbuf(bitmap.GetPixbuf());
+ }
+ else
+ {
+ GdkPixmap *gdk_pixmap = bitmap.GetPixmap();
+ GdkBitmap *gdk_bitmap = bitmap.GetMask() ?
+ bitmap.GetMask()->GetBitmap() :
+ (GdkBitmap*) NULL;
+ image = gtk_image_new_from_pixmap( gdk_pixmap, gdk_bitmap );
+ }
}
- gtk_widget_show(image);
+ if ( image )
+ {
+ gtk_widget_show(image);
- gtk_image_menu_item_set_image( GTK_IMAGE_MENU_ITEM(menuItem), image );
+ gtk_image_menu_item_set_image( GTK_IMAGE_MENU_ITEM(menuItem), image );
+ }
m_prevRadio = NULL;
}
else // a normal item
{
- // text has "_" instead of "&" after mitem->SetText() so don't use it
- text = mitem->GetText() ;
+ // NB: 'text' variable has "_" instead of "&" after mitem->SetItemLabel()
+ // so don't use it
switch ( mitem->GetKind() )
{
}
+#if wxUSE_ACCEL
guint accel_key;
GdkModifierType accel_mods;
wxCharBuffer buf = wxGTK_CONV_SYS( GetGtkHotKey(*mitem) );
- // wxPrintf( wxT("item: %s hotkey %s\n"), mitem->GetText().c_str(), GetGtkHotKey(*mitem).c_str() );
- gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
- if (accel_key != 0)
+ if (buf[(size_t)0] != '\0')
+ {
+ gtk_accelerator_parse( (const char*) buf, &accel_key, &accel_mods);
+ if (accel_key != 0)
+ {
+ gtk_widget_add_accelerator (menuItem,
+ "activate",
+ m_accel,
+ accel_key,
+ accel_mods,
+ GTK_ACCEL_VISIBLE);
+ }
+ }
+ else if (isstock)
{
- gtk_widget_add_accelerator (GTK_WIDGET(menuItem),
- "activate",
- m_accel,
- accel_key,
- accel_mods,
- GTK_ACCEL_VISIBLE);
+ // if the accelerator was taken from a stock ID, just get it back from GTK+ stock
+ if (wxGetStockGtkAccelerator(stockid, &accel_mods, &accel_key))
+ gtk_widget_add_accelerator( menuItem,
+ "activate",
+ m_accel,
+ accel_key,
+ accel_mods,
+ GTK_ACCEL_VISIBLE);
}
+#endif // wxUSE_ACCEL
if (pos == -1)
gtk_menu_shell_append(GTK_MENU_SHELL(m_menu), menuItem);
// gtk_widget_lock_accelerators(mitem->GetMenuItem());
}
- return TRUE;
+ return true;
}
wxMenuItem* wxMenu::DoAppend(wxMenuItem *mitem)
wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
{
if ( !wxMenuBase::DoRemove(item) )
- return (wxMenuItem *)NULL;
+ return NULL;
+
+ GtkWidget * const mitem = item->GetMenuItem();
+ if ( m_prevRadio == mitem )
+ {
+ // deleting an item starts a new radio group (has to as we shouldn't
+ // keep a deleted pointer anyhow)
+ m_prevRadio = NULL;
+ }
// TODO: this code doesn't delete the item factory item and this seems
// impossible as of GTK 1.2.6.
- gtk_widget_destroy( item->GetMenuItem() );
+ gtk_widget_destroy( mitem );
return item;
}
return wxNOT_FOUND;
}
+void wxMenu::Attach(wxMenuBarBase *menubar)
+{
+ wxMenuBase::Attach(menubar);
+
+ // inherit layout direction from menubar.
+ SetLayoutDirection(menubar->GetLayoutDirection());
+}
+
// ----------------------------------------------------------------------------
// helpers
// ----------------------------------------------------------------------------
hotkey << wxT("Down" );
break;
case WXK_PAGEUP:
- hotkey << wxT("PgUp" );
+ hotkey << wxT("Page_Up" );
break;
case WXK_PAGEDOWN:
- hotkey << wxT("PgDn" );
+ hotkey << wxT("Page_Down" );
break;
case WXK_LEFT:
hotkey << wxT("Left" );
hotkey << wxT("KP_Down" );
break;
case WXK_NUMPAD_PAGEUP:
- hotkey << wxT("KP_PgUp" );
+ hotkey << wxT("KP_Page_Up" );
break;
case WXK_NUMPAD_PAGEDOWN:
- hotkey << wxT("KP_PgDn" );
+ hotkey << wxT("KP_Page_Down" );
break;
case WXK_NUMPAD_END:
hotkey << wxT("KP_End" );
hotkey += wxString::Format(wxT("Special%d"), code - WXK_SPECIAL1 + 1);
break;
*/
- // if there are any other keys wxGetAccelFromString() may
+ // if there are any other keys wxAcceleratorEntry::Create() may
// return, we should process them here
default:
if ( code < 127 )
{
- wxString name = wxGTK_CONV_BACK( gdk_keyval_name((guint)code) );
- if ( name )
+ const wxString
+ name = wxGTK_CONV_BACK_SYS(gdk_keyval_name((guint)code));
+ if ( !name.empty() )
{
hotkey << name;
break;
extern "C" WXDLLIMPEXP_CORE
void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
{
- *is_waiting = FALSE;
+ *is_waiting = false;
}
WXDLLIMPEXP_CORE void SetInvokingWindow( wxMenu *menu, wxWindow* win )
}
#endif // wxUSE_MENUS_NATIVE
+
+#include <gtk/gtk.h>
+
+const char *wxGetStockGtkID(wxWindowID id)
+{
+ #define STOCKITEM(wx,gtk) \
+ case wx: \
+ return gtk;
+
+ #define STOCKITEM_MISSING(wx) \
+ case wx: \
+ return NULL;
+
+ #if GTK_CHECK_VERSION(2,4,0)
+ #define STOCKITEM_24(wx,gtk) STOCKITEM(wx,gtk)
+ #else
+ #define STOCKITEM_24(wx,gtk) STOCKITEM_MISSING(wx)
+ #endif
+
+ #if GTK_CHECK_VERSION(2,6,0)
+ #define STOCKITEM_26(wx,gtk) STOCKITEM(wx,gtk)
+ #else
+ #define STOCKITEM_26(wx,gtk) STOCKITEM_MISSING(wx)
+ #endif
+
+ #if GTK_CHECK_VERSION(2,10,0)
+ #define STOCKITEM_210(wx,gtk) STOCKITEM(wx,gtk)
+ #else
+ #define STOCKITEM_210(wx,gtk) STOCKITEM_MISSING(wx)
+ #endif
+
+
+ switch (id)
+ {
+ STOCKITEM_26(wxID_ABOUT, GTK_STOCK_ABOUT)
+ STOCKITEM(wxID_ADD, GTK_STOCK_ADD)
+ STOCKITEM(wxID_APPLY, GTK_STOCK_APPLY)
+ STOCKITEM(wxID_BOLD, GTK_STOCK_BOLD)
+ STOCKITEM(wxID_CANCEL, GTK_STOCK_CANCEL)
+ STOCKITEM(wxID_CLEAR, GTK_STOCK_CLEAR)
+ STOCKITEM(wxID_CLOSE, GTK_STOCK_CLOSE)
+ STOCKITEM(wxID_COPY, GTK_STOCK_COPY)
+ STOCKITEM(wxID_CUT, GTK_STOCK_CUT)
+ STOCKITEM(wxID_DELETE, GTK_STOCK_DELETE)
+ STOCKITEM_26(wxID_EDIT, GTK_STOCK_EDIT)
+ STOCKITEM(wxID_FIND, GTK_STOCK_FIND)
+ STOCKITEM_26(wxID_FILE, GTK_STOCK_FILE)
+ STOCKITEM(wxID_REPLACE, GTK_STOCK_FIND_AND_REPLACE)
+ STOCKITEM(wxID_BACKWARD, GTK_STOCK_GO_BACK)
+ STOCKITEM(wxID_DOWN, GTK_STOCK_GO_DOWN)
+ STOCKITEM(wxID_FORWARD, GTK_STOCK_GO_FORWARD)
+ STOCKITEM(wxID_UP, GTK_STOCK_GO_UP)
+ STOCKITEM(wxID_HELP, GTK_STOCK_HELP)
+ STOCKITEM(wxID_HOME, GTK_STOCK_HOME)
+ STOCKITEM_24(wxID_INDENT, GTK_STOCK_INDENT)
+ STOCKITEM(wxID_INDEX, GTK_STOCK_INDEX)
+ STOCKITEM(wxID_ITALIC, GTK_STOCK_ITALIC)
+ STOCKITEM(wxID_JUSTIFY_CENTER, GTK_STOCK_JUSTIFY_CENTER)
+ STOCKITEM(wxID_JUSTIFY_FILL, GTK_STOCK_JUSTIFY_FILL)
+ STOCKITEM(wxID_JUSTIFY_LEFT, GTK_STOCK_JUSTIFY_LEFT)
+ STOCKITEM(wxID_JUSTIFY_RIGHT, GTK_STOCK_JUSTIFY_RIGHT)
+ STOCKITEM(wxID_NEW, GTK_STOCK_NEW)
+ STOCKITEM(wxID_NO, GTK_STOCK_NO)
+ STOCKITEM(wxID_OK, GTK_STOCK_OK)
+ STOCKITEM(wxID_OPEN, GTK_STOCK_OPEN)
+ STOCKITEM(wxID_PASTE, GTK_STOCK_PASTE)
+ STOCKITEM(wxID_PREFERENCES, GTK_STOCK_PREFERENCES)
+ STOCKITEM(wxID_PRINT, GTK_STOCK_PRINT)
+ STOCKITEM(wxID_PREVIEW, GTK_STOCK_PRINT_PREVIEW)
+ STOCKITEM(wxID_PROPERTIES, GTK_STOCK_PROPERTIES)
+ STOCKITEM(wxID_EXIT, GTK_STOCK_QUIT)
+ STOCKITEM(wxID_REDO, GTK_STOCK_REDO)
+ STOCKITEM(wxID_REFRESH, GTK_STOCK_REFRESH)
+ STOCKITEM(wxID_REMOVE, GTK_STOCK_REMOVE)
+ STOCKITEM(wxID_REVERT_TO_SAVED, GTK_STOCK_REVERT_TO_SAVED)
+ STOCKITEM(wxID_SAVE, GTK_STOCK_SAVE)
+ STOCKITEM(wxID_SAVEAS, GTK_STOCK_SAVE_AS)
+ STOCKITEM_210(wxID_SELECTALL, GTK_STOCK_SELECT_ALL)
+ STOCKITEM(wxID_STOP, GTK_STOCK_STOP)
+ STOCKITEM(wxID_UNDELETE, GTK_STOCK_UNDELETE)
+ STOCKITEM(wxID_UNDERLINE, GTK_STOCK_UNDERLINE)
+ STOCKITEM(wxID_UNDO, GTK_STOCK_UNDO)
+ STOCKITEM_24(wxID_UNINDENT, GTK_STOCK_UNINDENT)
+ STOCKITEM(wxID_YES, GTK_STOCK_YES)
+ STOCKITEM(wxID_ZOOM_100, GTK_STOCK_ZOOM_100)
+ STOCKITEM(wxID_ZOOM_FIT, GTK_STOCK_ZOOM_FIT)
+ STOCKITEM(wxID_ZOOM_IN, GTK_STOCK_ZOOM_IN)
+ STOCKITEM(wxID_ZOOM_OUT, GTK_STOCK_ZOOM_OUT)
+
+ default:
+ wxFAIL_MSG( _T("invalid stock item ID") );
+ break;
+ };
+
+ #undef STOCKITEM
+
+ return NULL;
+}
+
+#if wxUSE_ACCEL
+static
+bool wxGetStockGtkAccelerator(const char *id, GdkModifierType *mod, guint *key)
+{
+ if (!id)
+ return false;
+
+ GtkStockItem stock_item;
+ if (gtk_stock_lookup (id, &stock_item))
+ {
+ if (key) *key = stock_item.keyval;
+ if (mod) *mod = stock_item.modifier;
+
+ // some GTK stock items have zero values for the keyval;
+ // it means that they do not have an accelerator...
+ if (stock_item.keyval)
+ return true;
+ }
+
+ return false;
+}
+#endif // wxUSE_ACCEL
+
+#endif // wxUSE_MENUS
projects / wxWidgets.git / blobdiff