X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c114eb7a9fe8da830622db4e9be301e53734218d..ef8f6d9590b7f9c73dcdfac244647c6e88ebd2ec:/src/gtk/app.cpp?ds=inline diff --git a/src/gtk/app.cpp b/src/gtk/app.cpp index f530f0998c..a627c8ee22 100644 --- a/src/gtk/app.cpp +++ b/src/gtk/app.cpp @@ -44,72 +44,6 @@ wxFORCE_LINK_MODULE(gnome_vfs) #endif -//----------------------------------------------------------------------------- -// global data -//----------------------------------------------------------------------------- - -bool g_mainThreadLocked = false; - -static GtkWidget *gs_RootWindow = (GtkWidget*) NULL; - -//----------------------------------------------------------------------------- -// wxYield -//----------------------------------------------------------------------------- - -// not static because used by textctrl.cpp -// -// MT-FIXME -bool wxIsInsideYield = false; - -bool wxApp::Yield(bool onlyIfNeeded) -{ - if ( wxIsInsideYield ) - { - if ( !onlyIfNeeded ) - { - wxFAIL_MSG( wxT("wxYield called recursively" ) ); - } - - return false; - } - -#if wxUSE_THREADS - if ( !wxThread::IsMain() ) - { - // can't call gtk_main_iteration() from other threads like this - return true; - } -#endif // wxUSE_THREADS - - wxIsInsideYield = true; - -#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 (EventsPending()) - gtk_main_iteration(); - - // It's necessary to call ProcessIdle() to update the frames sizes which - // might have been changed (it also will update other things set from - // OnUpdateUI() which is a nice (and desired) side effect). But we - // call ProcessIdle() only once since this is not meant for longish - // background jobs (controlled by wxIdleEvent::RequestMore() and the - // return value of Processidle(). - ProcessIdle(); - -#if wxUSE_LOG - // let the logs be flashed again - wxLog::Resume(); -#endif - - wxIsInsideYield = false; - - return true; -} - //----------------------------------------------------------------------------- // local functions //----------------------------------------------------------------------------- @@ -181,7 +115,8 @@ bool wxApp::DoIdle() id_save = m_idleSourceId; m_idleSourceId = 0; wx_add_idle_hooks(); -#ifdef __WXDEBUG__ + +#if wxDEBUG_LEVEL // don't generate the idle events while the assert modal dialog is shown, // this matches the behavior of wxMSW if (m_isInAssert) @@ -192,6 +127,8 @@ bool wxApp::DoIdle() gdk_threads_enter(); bool needMore; do { + ProcessPendingEvents(); + needMore = ProcessIdle(); } while (needMore && gtk_events_pending() == 0); gdk_threads_leave(); @@ -206,6 +143,11 @@ bool wxApp::DoIdle() g_source_remove(m_idleSourceId); m_idleSourceId = 0; } + + // Pending events can be added asynchronously, + // need to keep idle source if any have appeared + needMore = needMore || HasPendingEvents(); + // if more idle processing requested if (needMore) { @@ -218,43 +160,20 @@ bool wxApp::DoIdle() return false; } -#if wxUSE_THREADS - -static GPollFunc wxgs_poll_func; - -extern "C" { -static gint wxapp_poll_func( GPollFD *ufds, guint nfds, gint timeout ) -{ - gdk_threads_enter(); - - wxMutexGuiLeave(); - g_mainThreadLocked = true; - - gint res = (*wxgs_poll_func)(ufds, nfds, timeout); - - wxMutexGuiEnter(); - g_mainThreadLocked = false; - - gdk_threads_leave(); - - return res; -} -} - -#endif // wxUSE_THREADS - //----------------------------------------------------------------------------- // Access to the root window global //----------------------------------------------------------------------------- GtkWidget* wxGetRootWindow() { - if (gs_RootWindow == NULL) + static GtkWidget *s_RootWindow = NULL; + + if (s_RootWindow == NULL) { - gs_RootWindow = gtk_window_new( GTK_WINDOW_TOPLEVEL ); - gtk_widget_realize( gs_RootWindow ); + s_RootWindow = gtk_window_new( GTK_WINDOW_TOPLEVEL ); + gtk_widget_realize( s_RootWindow ); } - return gs_RootWindow; + return s_RootWindow; } //----------------------------------------------------------------------------- @@ -265,9 +184,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxApp,wxEvtHandler) wxApp::wxApp() { -#ifdef __WXDEBUG__ m_isInAssert = false; -#endif // __WXDEBUG__ + #if wxUSE_THREADS m_idleMutex = NULL; #endif @@ -278,6 +196,30 @@ wxApp::~wxApp() { } +bool wxApp::SetNativeTheme(const wxString& theme) +{ + wxString path; + path = gtk_rc_get_theme_dir(); + path += "/"; + path += theme.utf8_str(); + path += "/gtk-2.0/gtkrc"; + + if ( wxFileExists(path.utf8_str()) ) + gtk_rc_add_default_file(path.utf8_str()); + else if ( wxFileExists(theme.utf8_str()) ) + gtk_rc_add_default_file(theme.utf8_str()); + else + { + wxLogWarning("Theme \"%s\" not available.", theme); + + return false; + } + + gtk_rc_reparse_all_for_settings(gtk_settings_get_default(), TRUE); + + return true; +} + bool wxApp::OnInitGui() { if ( !wxAppBase::OnInitGui() ) @@ -356,28 +298,22 @@ bool wxApp::Initialize(int& argc_, wxChar **argv_) #if wxUSE_THREADS if (!g_thread_supported()) + { g_thread_init(NULL); - - wxgs_poll_func = g_main_context_get_poll_func(NULL); - g_main_context_set_poll_func(NULL, wxapp_poll_func); + gdk_threads_init(); + } #endif // wxUSE_THREADS - // We should have the wxUSE_WCHAR_T test on the _outside_ -#if wxUSE_WCHAR_T // 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.CmpNoCase(_T("@locale")) == 0) + wxString encName(wxGetenv(wxT("G_FILENAME_ENCODING"))); + encName = encName.BeforeFirst(wxT(',')); + if (encName.CmpNoCase(wxT("@locale")) == 0) encName.clear(); encName.MakeUpper(); #if wxUSE_INTL @@ -387,13 +323,13 @@ bool wxApp::Initialize(int& argc_, wxChar **argv_) // 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); + if (encName.empty() || encName == wxT("US-ASCII")) + encName = wxT("UTF-8"); + wxSetEnv(wxT("G_FILENAME_ENCODING"), encName); } #else if (encName.empty()) - encName = _T("UTF-8"); + encName = wxT("UTF-8"); // if wxUSE_INTL==0 it probably indicates that only "C" locale is supported // by the program anyhow so prevent GTK+ from calling setlocale(LC_ALL, "") @@ -440,6 +376,7 @@ bool wxApp::Initialize(int& argc_, wxChar **argv_) } argc_ = argcGTK; + argv_[argc_] = NULL; } //else: gtk_init() didn't modify our parameters @@ -563,21 +500,38 @@ bool wxApp::EventsPending() return gtk_events_pending() != 0; } -#ifdef __WXDEBUG__ - void wxApp::OnAssertFailure(const wxChar *file, int line, const wxChar* func, const wxChar* cond, const wxChar *msg) { - + // there is no need to do anything if asserts are disabled in this build + // anyhow +#if wxDEBUG_LEVEL // block wx idle events while assert dialog is showing m_isInAssert = true; wxAppBase::OnAssertFailure(file, line, func, cond, msg); m_isInAssert = false; +#else // !wxDEBUG_LEVEL + wxUnusedVar(file); + wxUnusedVar(line); + wxUnusedVar(func); + wxUnusedVar(cond); + wxUnusedVar(msg); +#endif // wxDEBUG_LEVEL/!wxDEBUG_LEVEL +} + +#if wxUSE_THREADS +void wxGUIAppTraits::MutexGuiEnter() +{ + gdk_threads_enter(); } -#endif // __WXDEBUG__ +void wxGUIAppTraits::MutexGuiLeave() +{ + gdk_threads_leave(); +} +#endif // wxUSE_THREADS