test wxExecute() in the sample

[wxWidgets.git] / src / gtk1 / dnd.cpp

diff --git a/src/gtk1/dnd.cpp b/src/gtk1/dnd.cpp
index e9db01eda47c94c2878f03dbb331d1499b7cb153..7c1834bf873532c38122e53152db4876e2f2a01c 100644 (file)
--- a/src/gtk1/dnd.cpp
+++ b/src/gtk1/dnd.cpp
@@ -21,8 +21,8 @@
 #include "wx/intl.h"
 #include "wx/utils.h"
 
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
+
 #include <gdk/gdkprivate.h>
 
 #include <gtk/gtkdnd.h>
@@ -40,8 +40,6 @@ extern bool g_isIdle;
 //-----------------------------------------------------------------------------
 
 #if wxUSE_THREADS
-extern void wxapp_install_thread_wakeup();
-extern void wxapp_uninstall_thread_wakeup();
 #endif
 
 //----------------------------------------------------------------------------
@@ -50,12 +48,17 @@ extern void wxapp_uninstall_thread_wakeup();
 
 extern bool g_blockEventsOnDrag;
 
+// the trace mask we use with wxLogTrace() - call
+// wxLog::AddTraceMask(TRACE_DND) to enable the trace messages from here
+// (there are quite a few of them, so don't enable this by default)
+static const wxChar *TRACE_DND = _T("dnd");
+
 //----------------------------------------------------------------------------
 // standard icons
 //----------------------------------------------------------------------------
 
 /* XPM */
-static char * page_xpm[] = {
+static const char * page_xpm[] = {
 /* width height ncolors chars_per_pixel */
 "32 32 5 1",
 /* colors */
@@ -150,6 +153,8 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),
     wxDragResult result;
     if ( context->suggested_action == GDK_ACTION_COPY )
         result = wxDragCopy;
+    else if ( context->suggested_action == GDK_ACTION_LINK )
+        result = wxDragLink;
     else
         result = wxDragMove;
 
@@ -170,6 +175,8 @@ static gboolean target_drag_motion( GtkWidget *WXUNUSED(widget),
         GdkDragAction action;
         if (result == wxDragCopy)
             action = GDK_ACTION_COPY;
+        else if (result == wxDragLink)
+            action = GDK_ACTION_LINK;
         else
             action = GDK_ACTION_MOVE;
 
@@ -230,12 +237,12 @@ static gboolean target_drag_drop( GtkWidget *widget,
        show a dialog as a reaction to a drop and this
        wouldn't work without events */
     g_blockEventsOnDrag = FALSE;
-    
+
     bool ret = drop_target->OnDrop( x, y );
 
     if (!ret)
     {
-        wxLogDebug( wxT( "Drop target: OnDrop returned FALSE") );
+        wxLogTrace(TRACE_DND, wxT( "Drop target: OnDrop returned FALSE") );
 
         /* cancel the whole thing */
         gtk_drag_finish( context,
@@ -245,11 +252,10 @@ static gboolean target_drag_drop( GtkWidget *widget,
     }
     else
     {
-        wxLogDebug( wxT( "Drop target: OnDrop returned TRUE") );
+        wxLogTrace(TRACE_DND, wxT( "Drop target: OnDrop returned TRUE") );
 
 #if wxUSE_THREADS
         /* disable GUI threads */
-        wxapp_uninstall_thread_wakeup();
 #endif
 
         GdkAtom format = drop_target->GetMatchingPair();
@@ -268,7 +274,6 @@ static gboolean target_drag_drop( GtkWidget *widget,
 
 #if wxUSE_THREADS
         /* re-enable GUI threads */
-        wxapp_install_thread_wakeup();
 #endif
     }
 
@@ -311,7 +316,7 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
         return;
     }
 
-    wxLogDebug( wxT( "Drop target: data received event") );
+    wxLogTrace(TRACE_DND, wxT( "Drop target: data received event") );
 
     /* inform the wxDropTarget about the current GtkSelectionData.
        this is only valid for the duration of this call */
@@ -320,19 +325,21 @@ static void target_drag_data_received( GtkWidget *WXUNUSED(widget),
     wxDragResult result;
     if ( context->suggested_action == GDK_ACTION_COPY )
         result = wxDragCopy;
+    else if ( context->suggested_action == GDK_ACTION_LINK )
+        result = wxDragLink;
     else
         result = wxDragMove;
 
     if ( wxIsDragResultOk( drop_target->OnData( x, y, result ) ) )
     {
-        wxLogDebug( wxT( "Drop target: OnData returned TRUE") );
+        wxLogTrace(TRACE_DND, wxT( "Drop target: OnData returned TRUE") );
 
         /* tell GTK that data transfer was successfull */
         gtk_drag_finish( context, TRUE, FALSE, time );
     }
     else
     {
-        wxLogDebug( wxT( "Drop target: OnData returned FALSE") );
+        wxLogTrace(TRACE_DND, wxT( "Drop target: OnData returned FALSE") );
 
         /* tell GTK that data transfer was not successfull */
         gtk_drag_finish( context, FALSE, FALSE, time );
@@ -406,7 +413,8 @@ GdkAtom wxDropTarget::GetMatchingPair()
         wxDataFormat format( formatAtom );
 
 #ifdef __WXDEBUG__
-        wxLogDebug( wxT("Drop target: drag has format: %s"), format.GetId().c_str() );
+        wxLogTrace(TRACE_DND, wxT("Drop target: drag has format: %s"),
+                   format.GetId().c_str());
 #endif // Debug
 
         if (m_dataObject->IsSupportedFormat( format ))
@@ -504,7 +512,8 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 
     wxDataFormat format( selection_data->target );
 
-    wxLogDebug( wxT("Drop source: format requested: %s"), format.GetId().c_str() );
+    wxLogTrace(TRACE_DND, wxT("Drop source: format requested: %s"),
+               format.GetId().c_str());
 
     drop_source->m_retValue = wxDragCancel;
 
@@ -512,19 +521,19 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 
     if (!data)
     {
-        wxLogDebug( wxT("Drop source: no data object") );
+        wxLogTrace(TRACE_DND, wxT("Drop source: no data object") );
         return;
     }
 
     if (!data->IsSupportedFormat(format))
     {
-        wxLogDebug( wxT("Drop source: unsupported format") );
+        wxLogTrace(TRACE_DND, wxT("Drop source: unsupported format") );
         return;
     }
 
     if (data->GetDataSize(format) == 0)
     {
-        wxLogDebug( wxT("Drop source: empty data") );
+        wxLogTrace(TRACE_DND, wxT("Drop source: empty data") );
         return;
     }
 
@@ -542,7 +551,6 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 
 #if wxUSE_THREADS
     /* disable GUI threads */
-    wxapp_uninstall_thread_wakeup();
 #endif
 
                 gtk_selection_data_set( selection_data,
@@ -553,7 +561,6 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 
 #if wxUSE_THREADS
     /* enable GUI threads */
-    wxapp_install_thread_wakeup();
 #endif
 
     delete[] d;
@@ -563,9 +570,9 @@ source_drag_data_get  (GtkWidget          *WXUNUSED(widget),
 // "drag_data_delete"
 //----------------------------------------------------------------------------
 
-static void source_drag_data_delete( GtkWidget          *WXUNUSED(widget),
-                                     GdkDragContext     *WXUNUSED(context),
-                                     wxDropSource       *WXUNUSED(drop_source) )
+static void source_drag_data_delete( GtkWidget *WXUNUSED(widget),
+                                     GdkDragContext *context,
+                                     wxDropSource *WXUNUSED(drop_source) )
 {
     if (g_isIdle)
         wxapp_install_idle_handler();
@@ -614,6 +621,7 @@ gtk_dnd_window_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigur
 
     wxDragResult action = wxDragNone;
     if (source->m_dragContext->action == GDK_ACTION_COPY) action = wxDragCopy;
+    if (source->m_dragContext->action == GDK_ACTION_LINK) action = wxDragLink;
     if (source->m_dragContext->action == GDK_ACTION_MOVE) action = wxDragMove;
 
     source->GiveFeedback( action );
@@ -748,7 +756,7 @@ wxDragResult wxDropSource::DoDragDrop( bool allowMove )
     // still in drag
     if (g_blockEventsOnDrag)
         return (wxDragResult) wxDragNone;
-    
+
     // disabled for now
     g_blockEventsOnDrag = TRUE;
 
@@ -763,7 +771,7 @@ wxDragResult wxDropSource::DoDragDrop( bool allowMove )
     for (size_t i = 0; i < m_data->GetFormatCount(); i++)
     {
         GdkAtom atom = array[i];
-        wxLogDebug( wxT("Drop source: Supported atom %s"), gdk_atom_name( atom ) );
+        wxLogTrace(TRACE_DND, wxT("Drop source: Supported atom %s"), gdk_atom_name( atom ));
         gtk_target_list_add( target_list, atom, 0, 0 );
     }
     delete[] array;
@@ -787,17 +795,17 @@ wxDragResult wxDropSource::DoDragDrop( bool allowMove )
 
 #if wxUSE_THREADS
     /* disable GUI threads */
-    wxapp_uninstall_thread_wakeup();
 #endif
 
     /* don't start dragging if no button is down */
     if (button_number)
     {
-        GdkDragAction action = GDK_ACTION_COPY;
-        if (allowMove) action = (GdkDragAction)(GDK_ACTION_MOVE|GDK_ACTION_COPY);
+        int action = GDK_ACTION_COPY;
+        if ( allowMove )
+            action |= GDK_ACTION_MOVE;
         GdkDragContext *context = gtk_drag_begin( m_widget,
                 target_list,
-                action,
+                (GdkDragAction)action,
                 button_number,  /* number of mouse button which started drag */
                 (GdkEvent*) &event );
 
@@ -809,13 +817,14 @@ wxDragResult wxDropSource::DoDragDrop( bool allowMove )
 
         if (context->action == GDK_ACTION_COPY)
             m_retValue = wxDragCopy;
+        if (context->action == GDK_ACTION_LINK)
+            m_retValue = wxDragLink;
         if (context->action == GDK_ACTION_MOVE)
             m_retValue = wxDragMove;
     }
 
 #if wxUSE_THREADS
     /* re-enable GUI threads */
-    wxapp_install_thread_wakeup();
 #endif
 
     g_blockEventsOnDrag = FALSE;