X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d6c6acd6409c87b69e7aa872eb3e9d57d66aaa1a..9dc1d18069c519c807c2476a837e710b5ef932c6:/src/gtk/app.cpp?ds=sidebyside diff --git a/src/gtk/app.cpp b/src/gtk/app.cpp index e370b54665..286164ca96 100644 --- a/src/gtk/app.cpp +++ b/src/gtk/app.cpp @@ -7,10 +7,6 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "app.h" -#endif - #ifdef __VMS // vms_jackets.h should for proper working be included before anything else # include @@ -76,15 +72,19 @@ #include #endif // HAVE_POLL/!HAVE_POLL +#include "wx/unix/private.h" #include "wx/gtk/win_gtk.h" +#include "wx/gtk/private.h" #include -#if wxUSE_LIBGNOMEPRINT +//----------------------------------------------------------------------------- +// link GnomeVFS +//----------------------------------------------------------------------------- +#if wxUSE_LIBGNOMEVFS #include "wx/html/forcelnk.h" -FORCE_LINK(gnome_print) - +FORCE_LINK(gnome_vfs) #endif //----------------------------------------------------------------------------- @@ -100,8 +100,6 @@ static GtkWidget *gs_RootWindow = (GtkWidget*) NULL; // idle system //----------------------------------------------------------------------------- -extern bool g_isIdle; - void wxapp_install_idle_handler(); #if wxUSE_THREADS @@ -143,9 +141,11 @@ bool wxApp::Yield(bool onlyIfNeeded) // never finish. wxTheApp->RemoveIdleTag(); +#if wxUSE_LOG // disable log flushing from here because a call to wxYield() shouldn't // normally result in message boxes popping up &c wxLog::Suspend(); +#endif while (gtk_events_pending()) gtk_main_iteration(); @@ -158,8 +158,10 @@ bool wxApp::Yield(bool onlyIfNeeded) // return value of Processidle(). ProcessIdle(); +#if wxUSE_LOG // let the logs be flashed again wxLog::Resume(); +#endif wxIsInsideYield = FALSE; @@ -170,30 +172,12 @@ bool wxApp::Yield(bool onlyIfNeeded) // wxWakeUpIdle //----------------------------------------------------------------------------- -// RR/KH: The wxMutexGui calls are not needed on GTK2 according to -// the GTK faq, http://www.gtk.org/faq/#AEN500 -// The calls to gdk_threads_enter() and leave() are specifically noted -// as not being necessary. The MutexGui calls are still left in for GTK1. -// Eliminating the MutexGui calls fixes the long-standing "random" lockup -// when using wxPostEvent (which calls WakeUpIdle) from a thread. +// RR/KH: No wxMutexGui calls are needed here according to the GTK faq, +// http://www.gtk.org/faq/#AEN500 - this caused problems for wxPostEvent. void wxApp::WakeUpIdle() { -#ifndef __WXGTK20__ -#if wxUSE_THREADS - if (!wxThread::IsMain()) - wxMutexGuiEnter(); -#endif // wxUSE_THREADS_ -#endif // __WXGTK2__ - wxapp_install_idle_handler(); - -#ifndef __WXGTK20__ -#if wxUSE_THREADS - if (!wxThread::IsMain()) - wxMutexGuiLeave(); -#endif // wxUSE_THREADS_ -#endif // __WXGTK2__ } //----------------------------------------------------------------------------- @@ -251,11 +235,7 @@ static gint wxapp_idle_callback( gpointer WXUNUSED(data) ) if (wxTopLevelWindows.GetCount() > 0) { wxWindow* win = (wxWindow*) wxTopLevelWindows.GetLast()->GetData(); -#ifdef __WXGTK20__ if (win->IsKindOf(CLASSINFO(wxMessageDialog))) -#else - if (win->IsKindOf(CLASSINFO(wxGenericMessageDialog))) -#endif win->OnInternalIdle(); } return TRUE; @@ -277,17 +257,18 @@ static gint wxapp_idle_callback( gpointer WXUNUSED(data) ) wxTheApp->m_idleTag = 0; } + bool moreIdles; + // Send idle event to all who request them as long as // no events have popped up in the event queue. - while (wxTheApp->ProcessIdle() && (gtk_events_pending() == 0)) + while ( (moreIdles = wxTheApp->ProcessIdle()) && gtk_events_pending() == 0) ; // Release lock again gdk_threads_leave(); - // Return FALSE to indicate that no more idle events are - // to be sent (single shot instead of continuous stream). - return FALSE; + // Return FALSE if no more idle events are to be sent + return moreIdles; } #if wxUSE_THREADS @@ -313,23 +294,23 @@ int wxPoll(wxPollFd *ufds, unsigned int nfds, int timeout) fd_set readfds; fd_set writefds; fd_set exceptfds; - FD_ZERO(&readfds); - FD_ZERO(&writefds); - FD_ZERO(&exceptfds); + wxFD_ZERO(&readfds); + wxFD_ZERO(&writefds); + wxFD_ZERO(&exceptfds); unsigned int i; for ( i = 0; i < nfds; i++ ) { - wxASSERT_MSG( ufds[i].fd < FD_SETSIZE, _T("fd out of range") ); + wxASSERT_MSG( ufds[i].fd < wxFD_SETSIZE, _T("fd out of range") ); if ( ufds[i].events & G_IO_IN ) - FD_SET(ufds[i].fd, &readfds); + wxFD_SET(ufds[i].fd, &readfds); if ( ufds[i].events & G_IO_PRI ) - FD_SET(ufds[i].fd, &exceptfds); + wxFD_SET(ufds[i].fd, &exceptfds); if ( ufds[i].events & G_IO_OUT ) - FD_SET(ufds[i].fd, &writefds); + wxFD_SET(ufds[i].fd, &writefds); if ( ufds[i].fd > fdMax ) fdMax = ufds[i].fd; @@ -343,13 +324,13 @@ int wxPoll(wxPollFd *ufds, unsigned int nfds, int timeout) { ufds[i].revents = 0; - if ( FD_ISSET(ufds[i].fd, &readfds ) ) + if ( wxFD_ISSET(ufds[i].fd, &readfds ) ) ufds[i].revents |= G_IO_IN; - if ( FD_ISSET(ufds[i].fd, &exceptfds ) ) + if ( wxFD_ISSET(ufds[i].fd, &exceptfds ) ) ufds[i].revents |= G_IO_PRI; - if ( FD_ISSET(ufds[i].fd, &writefds ) ) + if ( wxFD_ISSET(ufds[i].fd, &writefds ) ) ufds[i].revents |= G_IO_OUT; } @@ -402,14 +383,14 @@ void wxapp_install_idle_handler() g_isIdle = FALSE; if (g_pendingTag == 0) - g_pendingTag = gtk_idle_add_priority( 900, wxapp_pending_callback, (gpointer) NULL ); + g_pendingTag = g_idle_add_full( 900, wxapp_pending_callback, NULL, NULL ); // This routine gets called by all event handlers // indicating that the idle is over. It may also // get called from other thread for sending events // to the main thread (and processing these in // idle time). Very low priority. - wxTheApp->m_idleTag = gtk_idle_add_priority( 1000, wxapp_idle_callback, (gpointer) NULL ); + wxTheApp->m_idleTag = g_idle_add_full( 1000, wxapp_idle_callback, NULL, NULL ); } //----------------------------------------------------------------------------- @@ -447,20 +428,23 @@ wxApp::wxApp() wxapp_install_idle_handler(); #if wxUSE_THREADS - g_main_set_poll_func( wxapp_poll_func ); + g_main_context_set_poll_func( NULL, wxapp_poll_func ); #endif m_colorCube = (unsigned char*) NULL; // this is NULL for a "regular" wxApp, but is set (and freed) by a wxGLApp m_glVisualInfo = (void *) NULL; + m_glFBCInfo = (void *) NULL; } wxApp::~wxApp() { - if (m_idleTag) gtk_idle_remove( m_idleTag ); + if (m_idleTag) + g_source_remove( m_idleTag ); - if (m_colorCube) free(m_colorCube); + if (m_colorCube) + free(m_colorCube); } bool wxApp::OnInitGui() @@ -474,14 +458,8 @@ bool wxApp::OnInitGui() // chosen a specific visual, then derive the GdkVisual from that if (m_glVisualInfo != NULL) { -#ifdef __WXGTK20__ // seems gtk_widget_set_default_visual no longer exists? GdkVisual* vis = gtk_widget_get_default_visual(); -#else - GdkVisual* vis = gdkx_visual_get( - ((XVisualInfo *) m_glVisualInfo) ->visualid ); - gtk_widget_set_default_visual( vis ); -#endif GdkColormap *colormap = gdk_colormap_new( vis, FALSE ); gtk_widget_set_default_colormap( colormap ); @@ -495,13 +473,8 @@ bool wxApp::OnInitGui() else if ((gdk_visual_get_best() != gdk_visual_get_system()) && (m_useBestVisual)) { -#ifdef __WXGTK20__ /* seems gtk_widget_set_default_visual no longer exists? */ GdkVisual* vis = gtk_widget_get_default_visual(); -#else - GdkVisual* vis = gdk_visual_get_best(); - gtk_widget_set_default_visual( vis ); -#endif GdkColormap *colormap = gdk_colormap_new( vis, FALSE ); gtk_widget_set_default_colormap( colormap ); @@ -580,7 +553,7 @@ GdkVisual *wxApp::GetGdkVisual() bool wxApp::Initialize(int& argc, wxChar **argv) { bool init_result; - + #if wxUSE_THREADS // GTK 1.2 up to version 1.2.3 has broken threads if ((gtk_major_version == 1) && @@ -600,18 +573,40 @@ bool wxApp::Initialize(int& argc, wxChar **argv) // We should have the wxUSE_WCHAR_T test on the _outside_ #if wxUSE_WCHAR_T - #if defined(__WXGTK20__) - // gtk+ 2.0 supports Unicode through UTF-8 strings - wxConvCurrent = &wxConvUTF8; - #else // GTK 1.x - if (!wxOKlibc()) - wxConvCurrent = &wxConvLocal; - #endif + // gtk+ 2.0 supports Unicode through UTF-8 strings + wxConvCurrent = &wxConvUTF8; #else // !wxUSE_WCHAR_T if (!wxOKlibc()) wxConvCurrent = (wxMBConv*) NULL; #endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T + // decide which conversion to use for the file names + + // (1) this variable exists for the sole purpose of specifying the encoding + // of the filenames for GTK+ programs, so use it if it is set + wxString encName(wxGetenv(_T("G_FILENAME_ENCODING"))); + encName = encName.BeforeFirst(_T(',')); + if (encName == _T("@locale")) + encName.clear(); + encName.MakeUpper(); +#if wxUSE_INTL + if (encName.empty()) + { + // (2) if a non default locale is set, assume that the user wants his + // filenames in this locale too + encName = wxLocale::GetSystemEncodingName().Upper(); + // (3) finally use UTF-8 by default + if (encName.empty() || encName == _T("US-ASCII")) + encName = _T("UTF-8"); + wxSetEnv(_T("G_FILENAME_ENCODING"), encName); + } +#else + if (encName.empty()) + encName = _T("UTF-8"); +#endif // wxUSE_INTL + static wxConvBrokenFileNames fileconv(encName); + wxConvFileName = &fileconv; + #if wxUSE_UNICODE // gtk_init() wants UTF-8, not wchar_t, so convert int i; @@ -624,7 +619,7 @@ bool wxApp::Initialize(int& argc, wxChar **argv) argvGTK[argc] = NULL; int argcGTK = argc; - + #ifdef __WXGPE__ init_result = true; // is there a _check() version of this? gpe_application_init( &argcGTK, &argvGTK ); @@ -664,7 +659,7 @@ bool wxApp::Initialize(int& argc, wxChar **argv) wxLogError(wxT("Unable to initialize gtk, is DISPLAY set properly?")); return false; } - + // we can not enter threads before gtk_init is done gdk_threads_enter(); @@ -711,7 +706,7 @@ void wxApp::RemoveIdleTag() #endif if (!g_isIdle) { - gtk_idle_remove( wxTheApp->m_idleTag ); + g_source_remove( wxTheApp->m_idleTag ); wxTheApp->m_idleTag = 0; g_isIdle = TRUE; }