X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cdf003d46547475ab3fe3d770467458b124c6868..4a32fcf1555f9a52a6970e52ad0191a0ee69dbf9:/src/gtk1/menu.cpp diff --git a/src/gtk1/menu.cpp b/src/gtk1/menu.cpp index 634cc5884f..ea47b894ec 100644 --- a/src/gtk1/menu.cpp +++ b/src/gtk1/menu.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: menu.cpp +// Name: src/gtk1/menu.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -11,39 +11,33 @@ #include "wx/wxprec.h" #include "wx/menu.h" -#include "wx/log.h" -#include "wx/intl.h" -#include "wx/app.h" -#include "wx/bitmap.h" +#include "wx/stockitem.h" + +#ifndef WX_PRECOMP + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/app.h" + #include "wx/bitmap.h" +#endif #if wxUSE_ACCEL #include "wx/accel.h" #endif // wxUSE_ACCEL -#include "wx/gtk/private.h" +#include "wx/gtk1/private.h" #include -// FIXME: is this right? somehow I don't think so (VZ) -#ifdef __WXGTK20__ - #include - - #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 ACCEL_OBJECT GtkObject +#define ACCEL_OBJECTS(a) (a)->attach_objects +#define ACCEL_OBJ_CAST(obj) GTK_OBJECT(obj) // we use normal item but with a special id for the menu title static const int wxGTK_TITLE_ID = -3; +// defined in window.cpp +extern guint32 wxGtkTimeLastClick; + //----------------------------------------------------------------------------- // idle system //----------------------------------------------------------------------------- @@ -126,11 +120,17 @@ static void gtk_menu_open_callback( GtkWidget *widget, wxMenu *menu ) DoCommonMenuCallbackCode(menu, event); } -static void gtk_menu_close_callback( GtkWidget *widget, wxMenu *menu ) +static void gtk_menu_close_callback( GtkWidget *widget, wxMenuBar *menubar ) { - wxMenuEvent event( wxEVT_MENU_CLOSE, -1, menu ); + if ( !menubar->GetMenuCount() ) + { + // if menubar is empty we can't call GetMenu(0) below + return; + } - DoCommonMenuCallbackCode(menu, event); + wxMenuEvent event( wxEVT_MENU_CLOSE, -1, NULL ); + + DoCommonMenuCallbackCode(menubar->GetMenu(0), event); } } @@ -144,7 +144,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow) 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_needParent = false; m_style = style; m_invokingWindow = (wxWindow*) NULL; @@ -156,9 +156,7 @@ void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long st } m_menubar = gtk_menu_bar_new(); -#ifndef __WXGTK20__ m_accel = gtk_accel_group_new(); -#endif if (style & wxMB_DOCKABLE) { @@ -177,6 +175,16 @@ void wxMenuBar::Init(size_t n, wxMenu *menus[], const wxString titles[], long st for (size_t i = 0; i < n; ++i ) Append(menus[i], titles[i]); + + // VZ: for some reason connecting to menus "deactivate" doesn't work (we + // don't get it when the menu is dismissed by clicking outside the + // toolbar) so we connect to the global one, even if it means that we + // can't pass the menu which was closed in wxMenuEvent object + gtk_signal_connect( GTK_OBJECT(GTK_MENU_SHELL(m_menubar)), + "deactivate", + GTK_SIGNAL_FUNC(gtk_menu_close_callback), + (gpointer)this ); + } wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style) @@ -206,10 +214,8 @@ static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win ) while (top_frame->GetParent() && !(top_frame->IsTopLevel())) top_frame = top_frame->GetParent(); -#ifndef __WXGTK20__ // support for native hot keys gtk_accel_group_detach( menu->m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) ); -#endif wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst(); while (node) @@ -251,12 +257,10 @@ void wxMenuBar::SetInvokingWindow( wxWindow *win ) while (top_frame->GetParent() && !(top_frame->IsTopLevel())) top_frame = top_frame->GetParent(); -#ifndef __WXGTK20__ // support for native key accelerators indicated by underscroes ACCEL_OBJECT *obj = ACCEL_OBJ_CAST(top_frame->m_widget); if ( !g_slist_find( ACCEL_OBJECTS(m_accel), obj ) ) gtk_accel_group_attach( m_accel, obj ); -#endif wxMenuList::compatibility_iterator node = m_menus.GetFirst(); while (node) @@ -274,10 +278,8 @@ void wxMenuBar::UnsetInvokingWindow( wxWindow *win ) while (top_frame->GetParent() && !(top_frame->IsTopLevel())) top_frame = top_frame->GetParent(); -#ifndef __WXGTK20__ // support for native key accelerators indicated by underscroes gtk_accel_group_detach( m_accel, ACCEL_OBJ_CAST(top_frame->m_widget) ); -#endif wxMenuList::compatibility_iterator node = m_menus.GetFirst(); while (node) @@ -291,7 +293,7 @@ void wxMenuBar::UnsetInvokingWindow( wxWindow *win ) bool wxMenuBar::Append( wxMenu *menu, const wxString &title ) { if ( !wxMenuBarBase::Append( menu, title ) ) - return FALSE; + return false; return GtkAppend(menu, title); } @@ -304,9 +306,6 @@ bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos) menu->SetTitle( str ); // The "m_owner" is the "menu item" -#ifdef __WXGTK20__ - menu->m_owner = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( str ) ); -#else menu->m_owner = gtk_menu_item_new_with_label( wxGTK_CONV( str ) ); GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child ); // set new text @@ -322,7 +321,6 @@ bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos) GDK_MOD1_MASK, GTK_ACCEL_LOCKED); } -#endif gtk_widget_show( menu->m_owner ); @@ -337,15 +335,6 @@ bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos) GTK_SIGNAL_FUNC(gtk_menu_open_callback), (gpointer)menu ); - // TODO: this is not enough as we don't get the notification if the menu is - // dismissed without any selection (e.g. by clicking outside it), but - // I couldn't find any GTK+ signal which would be triggered by this: - // neither selection-done, nor deactivate, nor cancel are - GtkMenuShell *menu_shell = &(GTK_MENU(menu->m_menu)->menu_shell); - gtk_signal_connect( GTK_OBJECT(menu_shell), "selection-done", - GTK_SIGNAL_FUNC(gtk_menu_close_callback), - (gpointer)menu ); - // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables // addings menu later on. if (m_invokingWindow) @@ -364,20 +353,20 @@ bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title, int pos) 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) @@ -715,7 +704,7 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu, wxMenu *subMenu) : wxMenuItemBase(parentMenu, id, text, help, kind, subMenu) { - Init(text); + Init(); } wxMenuItem::wxMenuItem(wxMenu *parentMenu, @@ -727,15 +716,15 @@ wxMenuItem::wxMenuItem(wxMenu *parentMenu, : wxMenuItemBase(parentMenu, id, text, help, isCheckable ? wxITEM_CHECK : wxITEM_NORMAL, subMenu) { - Init(text); + Init(); } -void wxMenuItem::Init(const wxString& text) +void wxMenuItem::Init() { m_labelWidget = (GtkWidget *) NULL; m_menuItem = (GtkWidget *) NULL; - DoSetText(text); + DoSetText(m_text); } wxMenuItem::~wxMenuItem() @@ -762,16 +751,6 @@ wxString wxMenuItemBase::GetLabelFromText(const wxString& text) continue; } -#ifdef __WXGTK20__ - if ( *pc == wxT('\\') ) - { - // GTK 2.0 escapes "xxx/xxx" to "xxx\/xxx" - pc++; - label += *pc; - continue; - } -#endif - if ( (*pc == wxT('&')) && (*(pc+1) != wxT('&')) ) { // wxMSW escapes "&" @@ -787,12 +766,20 @@ wxString wxMenuItemBase::GetLabelFromText(const wxString& text) return label; } -void wxMenuItem::SetText( const wxString& str ) +void wxMenuItem::SetText( const wxString& string ) { + wxString str = string; + if ( str.empty() && !IsSeparator() ) + { + wxASSERT_MSG(wxIsStockID(GetId()), wxT("A non-stock menu item with an empty label?")); + str = wxGetStockLabel(GetId(), wxSTOCK_WITH_ACCELERATOR | + wxSTOCK_WITH_MNEMONIC); + } + // Some optimization to avoid flicker wxString oldLabel = m_text; oldLabel = wxStripMenuCodes(oldLabel); - oldLabel.Replace(wxT("_"), wxT("")); + oldLabel.Replace(wxT("_"), wxEmptyString); wxString label1 = wxStripMenuCodes(str); wxString oldhotkey = GetHotKey(); // Store the old hotkey in Ctrl-foo format wxCharBuffer oldbuf = wxGTK_CONV( GetGtkHotKey(*this) ); // and as foo @@ -811,16 +798,12 @@ void wxMenuItem::SetText( const wxString& str ) else label = GTK_LABEL( GTK_BIN(m_menuItem)->child ); -#ifdef __WXGTK20__ - gtk_label_set_text_with_mnemonic( GTK_LABEL(label), wxGTK_CONV(m_text) ); -#else // set new text gtk_label_set( label, wxGTK_CONV( m_text ) ); // reparse key accel (void)gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV(m_text) ); gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) ); -#endif } guint accel_key; @@ -851,7 +834,9 @@ void wxMenuItem::SetText( const wxString& str ) void wxMenuItem::DoSetText( const wxString& str ) { // '\t' is the deliminator indicating a hot key - m_text.Empty(); + wxString text; + text.reserve(str.length()); + const wxChar *pc = str; while ( (*pc != wxT('\0')) && (*pc != wxT('\t')) ) { @@ -859,32 +844,32 @@ void wxMenuItem::DoSetText( const wxString& str ) { // "&" is doubled to indicate "&" instead of accelerator ++pc; - m_text << wxT('&'); + text << wxT('&'); } else if (*pc == wxT('&')) { - m_text << wxT('_'); + text << wxT('_'); } else if ( *pc == wxT('_') ) // escape underscores { - m_text << wxT("__"); + text << wxT("__"); } else { - m_text << *pc; + text << *pc; } ++pc; } - m_hotKey = wxT(""); + m_hotKey = wxEmptyString; - if(*pc == wxT('\t')) + if ( *pc == wxT('\t') ) { pc++; m_hotKey = pc; } - // wxPrintf( wxT("DoSetText(): str %s m_text %s hotkey %s\n"), str.c_str(), m_text.c_str(), m_hotKey.c_str() ); + m_text = text; } #if wxUSE_ACCEL @@ -897,11 +882,12 @@ wxAcceleratorEntry *wxMenuItem::GetAccel() const return (wxAcceleratorEntry *)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 @@ -937,9 +923,9 @@ void wxMenuItem::Enable( bool enable ) 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; @@ -1001,51 +987,22 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) GtkWidget *menuItem; wxString text; -#ifndef __WXGTK20__ - GtkLabel* label; -#endif + GtkLabel* label = NULL; if ( mitem->IsSeparator() ) { -#ifdef __WXGTK20__ - menuItem = gtk_separator_menu_item_new(); -#else // TODO menuItem = gtk_menu_item_new(); -#endif } else if (mitem->GetBitmap().Ok()) { text = mitem->GetText(); const wxBitmap *bitmap = &mitem->GetBitmap(); -#ifdef __WXGTK20__ - menuItem = gtk_image_menu_item_new_with_mnemonic( wxGTK_CONV( text ) ); - - GtkWidget *image; - 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); - - gtk_image_menu_item_set_image( GTK_IMAGE_MENU_ITEM(menuItem), image ); - -#else - // TODO + // TODO wxUnusedVar(bitmap); menuItem = gtk_menu_item_new_with_label( wxGTK_CONV( text ) ); label = GTK_LABEL( GTK_BIN(menuItem)->child ); -#endif m_prevRadio = NULL; } @@ -1058,14 +1015,10 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) { case wxITEM_CHECK: { -#ifdef __WXGTK20__ - menuItem = gtk_check_menu_item_new_with_mnemonic( wxGTK_CONV( text ) ); -#else menuItem = gtk_check_menu_item_new_with_label( wxGTK_CONV( text ) ); label = GTK_LABEL( GTK_BIN(menuItem)->child ); // set new text gtk_label_set_text( label, wxGTK_CONV( text ) ); -#endif m_prevRadio = NULL; break; } @@ -1076,25 +1029,16 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) if ( m_prevRadio == NULL ) { // start of a new radio group -#ifdef __WXGTK20__ - m_prevRadio = menuItem = gtk_radio_menu_item_new_with_mnemonic( group, wxGTK_CONV( text ) ); -#else m_prevRadio = menuItem = gtk_radio_menu_item_new_with_label( group, wxGTK_CONV( text ) ); label = GTK_LABEL( GTK_BIN(menuItem)->child ); // set new text gtk_label_set_text( label, wxGTK_CONV( text ) ); -#endif } else // continue the radio group { -#ifdef __WXGTK20__ - group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (m_prevRadio)); - m_prevRadio = menuItem = gtk_radio_menu_item_new_with_mnemonic( group, wxGTK_CONV( text ) ); -#else group = gtk_radio_menu_item_group (GTK_RADIO_MENU_ITEM (m_prevRadio)); m_prevRadio = menuItem = gtk_radio_menu_item_new_with_label( group, wxGTK_CONV( text ) ); label = GTK_LABEL( GTK_BIN(menuItem)->child ); -#endif } break; } @@ -1105,12 +1049,8 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) case wxITEM_NORMAL: { -#ifdef __WXGTK20__ - menuItem = gtk_menu_item_new_with_mnemonic( wxGTK_CONV( text ) ); -#else menuItem = gtk_menu_item_new_with_label( wxGTK_CONV( text ) ); label = GTK_LABEL( GTK_BIN(menuItem)->child ); -#endif m_prevRadio = NULL; break; } @@ -1172,7 +1112,6 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) (gpointer)this ); } -#ifndef __WXGTK20__ guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), wxGTK_CONV( text ) ); if (accel_key != GDK_VoidSymbol) { @@ -1183,7 +1122,6 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) GDK_MOD1_MASK, GTK_ACCEL_LOCKED); } -#endif } mitem->SetMenuItem(menuItem); @@ -1194,7 +1132,7 @@ bool wxMenu::GtkAppend(wxMenuItem *mitem, int pos) // gtk_widget_lock_accelerators(mitem->GetMenuItem()); } - return TRUE; + return true; } wxMenuItem* wxMenu::DoAppend(wxMenuItem *mitem) @@ -1310,12 +1248,10 @@ static wxString GetGtkHotKey( const wxMenuItem& item ) hotkey << wxT("Down" ); break; case WXK_PAGEUP: - case WXK_PRIOR: - hotkey << wxT("Prior" ); + hotkey << wxT("Page_Up" ); break; case WXK_PAGEDOWN: - case WXK_NEXT: - hotkey << wxT("Next" ); + hotkey << wxT("Page_Down" ); break; case WXK_LEFT: hotkey << wxT("Left" ); @@ -1432,11 +1368,11 @@ static wxString GetGtkHotKey( const wxMenuItem& item ) case WXK_NUMPAD_DOWN: hotkey << wxT("KP_Down" ); break; - case WXK_NUMPAD_PRIOR: case WXK_NUMPAD_PAGEUP: - hotkey << wxT("KP_Prior" ); + case WXK_NUMPAD_PAGEUP: + hotkey << wxT("KP_Page_Up" ); break; - case WXK_NUMPAD_NEXT: case WXK_NUMPAD_PAGEDOWN: - hotkey << wxT("KP_Next" ); + case WXK_NUMPAD_PAGEDOWN: + hotkey << wxT("KP_Page_Down" ); break; case WXK_NUMPAD_END: hotkey << wxT("KP_End" ); @@ -1491,14 +1427,14 @@ static wxString GetGtkHotKey( const wxMenuItem& item ) 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 ) + if ( !name.empty() ) { hotkey << name; break; @@ -1515,3 +1451,116 @@ static wxString GetGtkHotKey( const wxMenuItem& item ) } #endif // wxUSE_ACCEL + +// ---------------------------------------------------------------------------- +// Pop-up menu stuff +// ---------------------------------------------------------------------------- + +#if wxUSE_MENUS_NATIVE + +extern "C" WXDLLIMPEXP_CORE +void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting ) +{ + *is_waiting = false; +} + +WXDLLIMPEXP_CORE void SetInvokingWindow( wxMenu *menu, wxWindow* win ) +{ + menu->SetInvokingWindow( win ); + + wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst(); + while (node) + { + wxMenuItem *menuitem = node->GetData(); + if (menuitem->IsSubMenu()) + { + SetInvokingWindow( menuitem->GetSubMenu(), win ); + } + + node = node->GetNext(); + } +} + +extern "C" WXDLLIMPEXP_CORE +void wxPopupMenuPositionCallback( GtkMenu *menu, + gint *x, gint *y, + gpointer user_data ) +{ + // ensure that the menu appears entirely on screen + GtkRequisition req; + gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req); + + wxSize sizeScreen = wxGetDisplaySize(); + wxPoint *pos = (wxPoint*)user_data; + + gint xmax = sizeScreen.x - req.width, + ymax = sizeScreen.y - req.height; + + *x = pos->x < xmax ? pos->x : xmax; + *y = pos->y < ymax ? pos->y : ymax; +} + +bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y ) +{ + wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") ); + + wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") ); + + // NOTE: if you change this code, you need to update + // the same code in taskbar.cpp as well. This + // is ugly code duplication, I know. + + SetInvokingWindow( menu, this ); + + menu->UpdateUI(); + + bool is_waiting = true; + + gulong handler = gtk_signal_connect( GTK_OBJECT(menu->m_menu), + "hide", + GTK_SIGNAL_FUNC(gtk_pop_hide_callback), + (gpointer)&is_waiting ); + + wxPoint pos; + gpointer userdata; + GtkMenuPositionFunc posfunc; + if ( x == -1 && y == -1 ) + { + // use GTK's default positioning algorithm + userdata = NULL; + posfunc = NULL; + } + else + { + pos = ClientToScreen(wxPoint(x, y)); + userdata = &pos; + posfunc = wxPopupMenuPositionCallback; + } + + wxMenuEvent eventOpen(wxEVT_MENU_OPEN, -1, menu); + DoCommonMenuCallbackCode(menu, eventOpen); + + gtk_menu_popup( + GTK_MENU(menu->m_menu), + (GtkWidget *) NULL, // parent menu shell + (GtkWidget *) NULL, // parent menu item + posfunc, // function to position it + userdata, // client data + 0, // button used to activate it + wxGtkTimeLastClick // the time of activation + ); + + while (is_waiting) + { + gtk_main_iteration(); + } + + gtk_signal_disconnect(GTK_OBJECT(menu->m_menu), handler); + + wxMenuEvent eventClose(wxEVT_MENU_CLOSE, -1, menu); + DoCommonMenuCallbackCode(menu, eventClose); + + return true; +} + +#endif // wxUSE_MENUS_NATIVE