oops, restored the postpone-redraw-if-dirty test which was somehow left out

[wxWidgets.git] / src / common / appcmn.cpp

diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp
index ee097b6b70edb53bbfae19f147610e13342b33b0..63cfeb9c778b7ca4baff2633f4ccbd21eadb1881 100644 (file)
--- a/src/common/appcmn.cpp
+++ b/src/common/appcmn.cpp
@@ -30,9 +30,11 @@
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
+    #include "wx/intl.h"
     #include "wx/list.h"
 #endif
 
+#include "wx/cmdline.h"
 #include "wx/thread.h"
 #include "wx/confbase.h"
 
@@ -40,6 +42,52 @@
 // implementation
 // ===========================================================================
 
+// ----------------------------------------------------------------------------
+// initialization and termination
+// ----------------------------------------------------------------------------
+
+wxAppBase::wxAppBase()
+{
+    wxTheApp = (wxApp *)this;
+
+    // VZ: what's this? is it obsolete?
+    m_wantDebugOutput = FALSE;
+
+#if wxUSE_GUI
+    m_topWindow = (wxWindow *)NULL;
+    m_useBestVisual = FALSE;
+    m_exitOnFrameDelete = TRUE;
+    m_isActive = TRUE;
+#endif // wxUSE_GUI
+}
+
+#if wxUSE_GUI
+bool wxAppBase::OnInitGui()
+{
+#ifdef __WXUNIVERSAL__
+    if ( !wxTheme::Get() && !wxTheme::CreateDefault() )
+        return FALSE;
+#endif // __WXUNIVERSAL__
+
+    return TRUE;
+}
+#endif // wxUSE_GUI
+
+int wxAppBase::OnExit()
+{
+#if wxUSE_CONFIG
+    // delete the config object if any (don't use Get() here, but Set()
+    // because Get() could create a new config object)
+    delete wxConfigBase::Set((wxConfigBase *) NULL);
+#endif // wxUSE_CONFIG
+
+#ifdef __WXUNIVERSAL__
+    delete wxTheme::Set(NULL);
+#endif // __WXUNIVERSAL__
+
+    return 0;
+}
+
 // ---------------------------------------------------------------------------
 // wxAppBase
 // ----------------------------------------------------------------------------
@@ -47,31 +95,166 @@
 void wxAppBase::ProcessPendingEvents()
 {
     // ensure that we're the only thread to modify the pending events list
-    wxCRIT_SECT_LOCKER(locker, wxPendingEventsLocker);
+    wxENTER_CRIT_SECT( *wxPendingEventsLocker );
 
     if ( !wxPendingEvents )
+    {
+        wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
         return;
+    }
 
     // iterate until the list becomes empty
     wxNode *node = wxPendingEvents->First();
     while (node)
     {
         wxEvtHandler *handler = (wxEvtHandler *)node->Data();
+        delete node;
 
+        // In ProcessPendingEvents(), new handlers might be add
+        // and we can safely leave the critical section here.
+        wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
         handler->ProcessPendingEvents();
+        wxENTER_CRIT_SECT( *wxPendingEventsLocker );
 
-        delete node;
         node = wxPendingEvents->First();
     }
+
+    wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
 }
 
-int wxAppBase::OnExit()
+// ----------------------------------------------------------------------------
+// misc
+// ----------------------------------------------------------------------------
+
+#if wxUSE_GUI
+
+void wxAppBase::SetActive(bool active, wxWindow * WXUNUSED(lastFocus))
 {
-#if wxUSE_CONFIG
-    // delete the config object if any (don't use Get() here, but Set()
-    // because Get() could create a new config object)
-    delete wxConfigBase::Set((wxConfigBase *) NULL);
-#endif // wxUSE_CONFIG
+    m_isActive = active;
+}
 
-    return 0;
+#endif // wxUSE_GUI
+
+// ----------------------------------------------------------------------------
+// cmd line parsing
+// ----------------------------------------------------------------------------
+
+bool wxAppBase::OnInit()
+{
+#if wxUSE_CMDLINE_PARSER
+    wxCmdLineParser parser(argc, argv);
+
+    OnInitCmdLine(parser);
+
+    bool cont;
+    switch ( parser.Parse() )
+    {
+        case -1:
+            cont = OnCmdLineHelp(parser);
+            break;
+
+        case 0:
+            cont = OnCmdLineParsed(parser);
+            break;
+
+        default:
+            cont = OnCmdLineError(parser);
+            break;
+    }
+
+    if ( !cont )
+        return FALSE;
+#endif // wxUSE_CMDLINE_PARSER
+
+    return TRUE;
+}
+
+#if wxUSE_CMDLINE_PARSER
+
+#define OPTION_VERBOSE _T("verbose")
+#define OPTION_THEME   _T("theme")
+
+void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser)
+{
+    // the standard command line options
+    static const wxCmdLineEntryDesc cmdLineDesc[] =
+    {
+        {
+            wxCMD_LINE_SWITCH,
+            _T("h"),
+            _T("help"),
+            gettext_noop("show this help message"),
+            wxCMD_LINE_VAL_NONE,
+            wxCMD_LINE_OPTION_HELP
+        },
+
+#if wxUSE_LOG
+        {
+            wxCMD_LINE_SWITCH,
+            _T(""),
+            OPTION_VERBOSE,
+            gettext_noop("generate verbose log messages")
+        },
+#endif wxUSE_LOG
+
+#ifdef __WXUNIVERSAL__
+        {
+            wxCMD_LINE_OPTION,
+            _T(""),
+            OPTION_THEME,
+            gettext_noop("specify the theme to use"),
+            wxCMD_LINE_VAL_STRING
+        },
+#endif // __WXUNIVERSAL__
+
+        // terminator
+        { wxCMD_LINE_NONE }
+    };
+
+    parser.SetDesc(cmdLineDesc);
 }
+
+bool wxAppBase::OnCmdLineParsed(wxCmdLineParser& parser)
+{
+#if wxUSE_LOG
+    if ( parser.Found(OPTION_VERBOSE) )
+    {
+        wxLog::SetVerbose(TRUE);
+    }
+#endif // wxUSE_LOG
+
+#ifdef __WXUNIVERSAL__
+    wxString themeName;
+    if ( parser.Found(OPTION_THEME, &themeName) )
+    {
+        wxTheme *theme = wxTheme::Create(themeName);
+        if ( !theme )
+        {
+            wxLogError(_("Unsupported theme '%s'."), themeName.c_str());
+
+            return FALSE;
+        }
+
+        wxTheme::Set(theme);
+    }
+#endif // __WXUNIVERSAL__
+
+    return TRUE;
+}
+
+bool wxAppBase::OnCmdLineHelp(wxCmdLineParser& parser)
+{
+    parser.Usage();
+
+    return FALSE;
+}
+
+bool wxAppBase::OnCmdLineError(wxCmdLineParser& parser)
+{
+    parser.Usage();
+
+    return FALSE;
+}
+
+#endif // wxUSE_CMDLINE_PARSER
+