X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/426d19f1391a685de14a71b9fc4339bb929e441a..423adfde5464b1c0d053f40cdac6768ae3a15abb:/src/gtk/app.cpp diff --git a/src/gtk/app.cpp b/src/gtk/app.cpp index 5e88bc492d..a4029e23d5 100644 --- a/src/gtk/app.cpp +++ b/src/gtk/app.cpp @@ -28,6 +28,7 @@ #include "wx/gtk/private.h" #include "wx/apptrait.h" +#include "wx/fontmap.h" #if wxUSE_LIBHILDON #include @@ -60,9 +61,9 @@ wx_emission_hook(GSignalInvocationHint*, guint, const GValue*, gpointer data) wxApp* app = wxTheApp; if (app != NULL) app->WakeUpIdle(); - gulong* hook_id = (gulong*)data; + bool* hook_installed = (bool*)data; // record that hook is not installed - *hook_id = 0; + *hook_installed = false; // remove hook return false; } @@ -73,28 +74,30 @@ static void wx_add_idle_hooks() { // "event" hook { - static gulong hook_id = 0; - if (hook_id == 0) + static bool hook_installed; + if (!hook_installed) { - static guint sig_id = 0; + static guint sig_id; if (sig_id == 0) sig_id = g_signal_lookup("event", GTK_TYPE_WIDGET); - hook_id = g_signal_add_emission_hook( - sig_id, 0, wx_emission_hook, &hook_id, NULL); + hook_installed = true; + g_signal_add_emission_hook( + sig_id, 0, wx_emission_hook, &hook_installed, NULL); } } // "size_allocate" hook - // Needed to match the behavior of the old idle system, + // Needed to match the behaviour of the old idle system, // but probably not necessary. { - static gulong hook_id = 0; - if (hook_id == 0) + static bool hook_installed; + if (!hook_installed) { - static guint sig_id = 0; + static guint sig_id; if (sig_id == 0) sig_id = g_signal_lookup("size_allocate", GTK_TYPE_WIDGET); - hook_id = g_signal_add_emission_hook( - sig_id, 0, wx_emission_hook, &hook_id, NULL); + hook_installed = true; + g_signal_add_emission_hook( + sig_id, 0, wx_emission_hook, &hook_installed, NULL); } } } @@ -114,7 +117,7 @@ bool wxApp::DoIdle() // Needed if an idle event handler runs a new event loop, // for example by showing a dialog. #if wxUSE_THREADS - wxMutexLocker lock(*m_idleMutex); + wxMutexLocker lock(m_idleMutex); #endif id_save = m_idleSourceId; m_idleSourceId = 0; @@ -122,7 +125,7 @@ bool wxApp::DoIdle() #if wxDEBUG_LEVEL // don't generate the idle events while the assert modal dialog is shown, - // this matches the behavior of wxMSW + // this matches the behaviour of wxMSW if (m_isInAssert) return false; #endif @@ -138,7 +141,7 @@ bool wxApp::DoIdle() gdk_threads_leave(); #if wxUSE_THREADS - wxMutexLocker lock(*m_idleMutex); + wxMutexLocker lock(m_idleMutex); #endif // if a new idle source was added during ProcessIdle if (m_idleSourceId != 0) @@ -150,7 +153,8 @@ bool wxApp::DoIdle() // Pending events can be added asynchronously, // need to keep idle source if any have appeared - needMore = needMore || HasPendingEvents(); + if (HasPendingEvents()) + needMore = true; // if more idle processing requested if (needMore) @@ -189,10 +193,6 @@ IMPLEMENT_DYNAMIC_CLASS(wxApp,wxEvtHandler) wxApp::wxApp() { m_isInAssert = false; - -#if wxUSE_THREADS - m_idleMutex = NULL; -#endif m_idleSourceId = 0; } @@ -278,21 +278,6 @@ bool wxApp::OnInitGui() return true; } -GdkVisual *wxApp::GetGdkVisual() -{ - GdkVisual *visual = NULL; - - XVisualInfo *xvi = (XVisualInfo *)GetXVisualInfo(); - if ( xvi ) - visual = gdkx_visual_get( xvi->visualid ); - else - visual = gdk_drawable_get_visual( wxGetRootWindow()->window ); - - wxASSERT( visual ); - - return visual; -} - // use unusual names for the parameters to avoid conflict with wxApp::arg[cv] bool wxApp::Initialize(int& argc_, wxChar **argv_) { @@ -325,8 +310,24 @@ bool wxApp::Initialize(int& argc_, wxChar **argv_) // (2) if a non default locale is set, assume that the user wants his // filenames in this locale too encName = wxLocale::GetSystemEncodingName().Upper(); + + // But don't consider ASCII in this case. + if ( !encName.empty() ) + { +#if wxUSE_FONTMAP + wxFontEncoding enc = wxFontMapperBase::GetEncodingFromName(encName); + if ( enc == wxFONTENCODING_DEFAULT ) +#else // !wxUSE_FONTMAP + if ( encName == wxT("US-ASCII") ) +#endif // wxUSE_FONTMAP/!wxUSE_FONTMAP + { + // This means US-ASCII when returned from GetEncodingFromName(). + encName.clear(); + } + } + // (3) finally use UTF-8 by default - if (encName.empty() || encName == wxT("US-ASCII")) + if ( encName.empty() ) encName = wxT("UTF-8"); wxSetEnv(wxT("G_FILENAME_ENCODING"), encName); } @@ -438,16 +439,13 @@ bool wxApp::Initialize(int& argc_, wxChar **argv_) return false; } - // we can not enter threads before gtk_init is done + // we cannot enter threads before gtk_init is done gdk_threads_enter(); #if wxUSE_INTL wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding()); #endif -#if wxUSE_THREADS - m_idleMutex = new wxMutex; -#endif // make sure GtkWidget type is loaded, idle hooks need it g_type_class_ref(GTK_TYPE_WIDGET); WakeUpIdle(); @@ -466,20 +464,12 @@ void wxApp::CleanUp() gdk_threads_leave(); wxAppBase::CleanUp(); - - // delete this mutex as late as possible as it's used from WakeUpIdle(), in - // particular do it after calling the base class CleanUp() which can result - // in it being called -#if wxUSE_THREADS - delete m_idleMutex; - m_idleMutex = NULL; -#endif } void wxApp::WakeUpIdle() { #if wxUSE_THREADS - wxMutexLocker lock(*m_idleMutex); + wxMutexLocker lock(m_idleMutex); #endif if (m_idleSourceId == 0) m_idleSourceId = g_idle_add_full(G_PRIORITY_LOW, wxapp_idle_callback, NULL, NULL); @@ -490,7 +480,7 @@ void wxApp::WakeUpIdle() bool wxApp::EventsPending() { #if wxUSE_THREADS - wxMutexLocker lock(*m_idleMutex); + wxMutexLocker lock(m_idleMutex); #endif if (m_idleSourceId != 0) { @@ -540,8 +530,8 @@ void wxGUIAppTraits::MutexGuiLeave() #if wxUSE_LIBHILDON || wxUSE_LIBHILDON2 // Maemo-specific method: get the main program object HildonProgram *wxApp::GetHildonProgram() -{ - return hildon_program_get_instance(); +{ + return hildon_program_get_instance(); } - + #endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2