Made wxDataViewCtrl sample use a real, expandabl data tree

[wxWidgets.git] / src / gtk / combobox.cpp

diff --git a/src/gtk/combobox.cpp b/src/gtk/combobox.cpp
index f6147a9a79f7097fe85435ab8828ffbc790df943..56acb506408c11545cf31dde107ab14020a948ab 100644 (file)
--- a/src/gtk/combobox.cpp
+++ b/src/gtk/combobox.cpp
@@ -18,10 +18,9 @@
     #include "wx/intl.h"
     #include "wx/settings.h"
     #include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
     #include "wx/intl.h"
     #include "wx/settings.h"
     #include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED

+    #include "wx/arrstr.h"

 #endif
 
 #endif
 

-#include "wx/arrstr.h"
-

 // We use GtkCombo which has been deprecated since GTK+ 2.3.0
 // in favour of GtkComboBox for <GTK2.4 runtime
 // We also use GtkList
 // We use GtkCombo which has been deprecated since GTK+ 2.3.0
 // in favour of GtkComboBox for <GTK2.4 runtime
 // We also use GtkList


@@ -46,8 +45,6 @@ extern "C" {
 static void
 gtkcombo_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {
 static void
 gtkcombo_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {

-    if (g_isIdle) wxapp_install_idle_handler();
-

     if (combo->m_ignoreNextUpdate)
     {
         combo->m_ignoreNextUpdate = false;
     if (combo->m_ignoreNextUpdate)
     {
         combo->m_ignoreNextUpdate = false;


@@ -119,8 +116,6 @@ extern "C" {
 static void
 gtkcombo_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {
 static void
 gtkcombo_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {

-    if (g_isIdle) wxapp_install_idle_handler();
-

     if (!combo->m_hasVMT) return;
 
     if (g_blockEventsOnDrag) return;
     if (!combo->m_hasVMT) return;
 
     if (g_blockEventsOnDrag) return;


@@ -137,12 +132,12 @@ gtkcombo_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUS
     // Quickly set the value of the combo box
     // as GTK+ does that only AFTER the event
     // is sent.
     // Quickly set the value of the combo box
     // as GTK+ does that only AFTER the event
     // is sent.

-    g_signal_handlers_disconnect_by_func (GTK_COMBO (combo->GetHandle())->entry,
-                                          (gpointer) gtkcombo_text_changed_callback,
-                                          combo);
+    GtkWidget* entry = GTK_COMBO(combo->GetHandle())->entry;
+    g_signal_handlers_block_by_func(
+        entry, (gpointer)gtkcombo_text_changed_callback, combo);

     combo->SetValue( combo->GetStringSelection() );
     combo->SetValue( combo->GetStringSelection() );

-    g_signal_connect_after (GTK_COMBO (combo->GetHandle())->entry, "changed",
-                            G_CALLBACK (gtkcombo_text_changed_callback), combo);
+    g_signal_handlers_unblock_by_func(
+        entry, (gpointer)gtkcombo_text_changed_callback, combo);

 
     // throw a SELECTED event only if the combobox popup is hidden (wxID_NONE)
     // because when combobox popup is shown, gtkcombo_combo_select_child_callback is
 
     // throw a SELECTED event only if the combobox popup is hidden (wxID_NONE)
     // because when combobox popup is shown, gtkcombo_combo_select_child_callback is


@@ -172,8 +167,6 @@ extern "C" {
 static void
 gtkcombobox_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {
 static void
 gtkcombobox_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {

-    if (g_isIdle) wxapp_install_idle_handler();
-

     if (!combo->m_hasVMT) return;
 
     wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
     if (!combo->m_hasVMT) return;
 
     wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );


@@ -187,10 +180,11 @@ extern "C" {
 static void
 gtkcombobox_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {
 static void
 gtkcombobox_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {

-    if (g_isIdle) wxapp_install_idle_handler();
-

     if (!combo->m_hasVMT) return;
 
     if (!combo->m_hasVMT) return;
 

+    if (combo->GetSelection() == -1)
+        return;
+

     wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, combo->GetId() );
     event.SetInt( combo->GetSelection() );
     event.SetString( combo->GetStringSelection() );
     wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, combo->GetId() );
     event.SetInt( combo->GetSelection() );
     event.SetString( combo->GetStringSelection() );


@@ -198,6 +192,7 @@ gtkcombobox_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
     combo->GetEventHandler()->ProcessEvent( event );
 }
 }
     combo->GetEventHandler()->ProcessEvent( event );
 }
 }

+

 #endif
 
 //-----------------------------------------------------------------------------
 #endif
 
 //-----------------------------------------------------------------------------


@@ -247,8 +242,6 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
                          const wxString& name )
 {
     m_ignoreNextUpdate = false;
                          const wxString& name )
 {
     m_ignoreNextUpdate = false;

-    m_needParent = true;
-    m_acceptsFocus = true;

     m_prevSelection = 0;
 
     if (!PreCreation( parent, pos, size ) ||
     m_prevSelection = 0;
 
     if (!PreCreation( parent, pos, size ) ||


@@ -346,6 +339,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
 
         g_signal_connect_after (m_widget, "changed",
                             G_CALLBACK (gtkcombobox_changed_callback), this);
 
         g_signal_connect_after (m_widget, "changed",
                             G_CALLBACK (gtkcombobox_changed_callback), this);

+

     }
     else
 #endif
     }
     else
 #endif


@@ -369,15 +363,9 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
                             this);
         g_signal_connect_after (entry, "changed",
                             G_CALLBACK (gtkcombo_text_changed_callback), this);
                             this);
         g_signal_connect_after (entry, "changed",
                             G_CALLBACK (gtkcombo_text_changed_callback), this);

-
-        // This is required for tool bar support
-        // Doesn't currently work
-//        wxSize setsize = GetSize();
-//        gtk_widget_set_size_request( m_widget, setsize.x, setsize.y );

     }
 
     }
 

-    SetBestSize(size); // need this too because this is a wxControlWithItems
-
+    SetInitialSize(size); // need this too because this is a wxControlWithItems

 
     return true;
 }
 
     return true;
 }


@@ -437,9 +425,9 @@ int wxComboBox::DoAppend( const wxString &item )
         GtkRcStyle *style = CreateWidgetStyle();
         if (style)
         {
         GtkRcStyle *style = CreateWidgetStyle();
         if (style)
         {

-            gtk_widget_modify_style( GTK_WIDGET( list_item ), style );
+            gtk_widget_modify_style(list_item, style);

             GtkBin *bin = GTK_BIN( list_item );
             GtkBin *bin = GTK_BIN( list_item );

-            GtkWidget *label = GTK_WIDGET( bin->child );
+            GtkWidget *label = bin->child;

             gtk_widget_modify_style( label, style );
             gtk_rc_style_unref( style );
         }
             gtk_widget_modify_style( label, style );
             gtk_rc_style_unref( style );
         }


@@ -958,7 +946,10 @@ void wxComboBox::SetValue( const wxString& value )
 
     wxString tmp;
     if (!value.IsNull()) tmp = value;
 
     wxString tmp;
     if (!value.IsNull()) tmp = value;

+    
+    DisableEvents();

     gtk_entry_set_text( entry, wxGTK_CONV( tmp ) );
     gtk_entry_set_text( entry, wxGTK_CONV( tmp ) );

+    EnableEvents();

 
     InvalidateBestSize();
 }
 
     InvalidateBestSize();
 }


@@ -1126,12 +1117,14 @@ void wxComboBox::Replace( long from, long to, const wxString& value )
     if (value.IsNull()) return;
     gint pos = (gint)to;
 
     if (value.IsNull()) return;
     gint pos = (gint)to;
 

-#if wxUSE_UNICODE
-    wxCharBuffer buffer = wxConvUTF8.cWX2MB( value );
-    gtk_editable_insert_text( GTK_EDITABLE(entry), (const char*) buffer, strlen( (const char*) buffer ), &pos );
+    // FIXME-UTF8: wouldn't be needed if utf8_str() always returned a buffer
+#if wxUSE_UNICODE_UTF8
+    const char *utf8 = value.utf8_str();

 #else
 #else

-    gtk_editable_insert_text( GTK_EDITABLE(entry), value.c_str(), value.length(), &pos );
+    wxCharBuffer buffer(value.utf8_str());
+    const char *utf8 = buffer;

 #endif
 #endif

+    gtk_editable_insert_text(GTK_EDITABLE(entry), utf8, strlen(utf8), &pos);

 }
 
 void wxComboBox::SetSelection( long from, long to )
 }
 
 void wxComboBox::SetSelection( long from, long to )


@@ -1221,20 +1214,20 @@ void wxComboBox::DisableEvents()
 #ifdef __WXGTK24__
     if (!gtk_check_version(2,4,0))
     {
 #ifdef __WXGTK24__
     if (!gtk_check_version(2,4,0))
     {

-        g_signal_handlers_disconnect_by_func (GTK_BIN(m_widget)->child,
-                (gpointer)gtkcombobox_text_changed_callback, this);
+        g_signal_handlers_block_by_func(GTK_BIN(m_widget)->child,
+            (gpointer)gtkcombobox_text_changed_callback, this);

 
 

-        g_signal_handlers_disconnect_by_func (m_widget,
-                (gpointer)gtkcombobox_changed_callback, this);
+        g_signal_handlers_block_by_func(m_widget,
+            (gpointer)gtkcombobox_changed_callback, this);

     }
     else
 #endif
     {
     }
     else
 #endif
     {

-        g_signal_handlers_disconnect_by_func (GTK_COMBO(m_widget)->list,
-                (gpointer) gtkcombo_combo_select_child_callback, this);
+        g_signal_handlers_block_by_func(GTK_COMBO(m_widget)->list,
+            (gpointer) gtkcombo_combo_select_child_callback, this);

 
 

-        g_signal_handlers_disconnect_by_func (GTK_COMBO(m_widget)->entry,
-                (gpointer) gtkcombo_text_changed_callback, this);
+        g_signal_handlers_block_by_func(GTK_COMBO(m_widget)->entry,
+            (gpointer) gtkcombo_text_changed_callback, this);

     }
 }
 
     }
 }
 


@@ -1243,21 +1236,20 @@ void wxComboBox::EnableEvents()
 #ifdef __WXGTK24__
     if (!gtk_check_version(2,4,0))
     {
 #ifdef __WXGTK24__
     if (!gtk_check_version(2,4,0))
     {

-        g_signal_connect_after (GTK_BIN(m_widget)->child, "changed",
-                            G_CALLBACK (gtkcombobox_text_changed_callback), this);
+        g_signal_handlers_unblock_by_func(GTK_BIN(m_widget)->child,
+            (gpointer)gtkcombobox_text_changed_callback, this);

 
 

-        g_signal_connect_after (m_widget, "changed",
-                            G_CALLBACK (gtkcombobox_changed_callback), this);
+        g_signal_handlers_unblock_by_func(m_widget,
+            (gpointer)gtkcombobox_changed_callback, this);

     }
     else
 #endif
     {
     }
     else
 #endif
     {

-        g_signal_connect_after (GTK_COMBO(m_widget)->list, "select-child",
-                            G_CALLBACK (gtkcombo_combo_select_child_callback),
-                            this);
-        g_signal_connect_after (GTK_COMBO(m_widget)->entry, "changed",
-                            G_CALLBACK (gtkcombo_text_changed_callback),
-                            this );
+        g_signal_handlers_unblock_by_func(GTK_COMBO(m_widget)->list,
+            (gpointer) gtkcombo_combo_select_child_callback, this);
+
+        g_signal_handlers_unblock_by_func(GTK_COMBO(m_widget)->entry,
+            (gpointer) gtkcombo_text_changed_callback, this);

     }
 }
 
     }
 }
 


@@ -1326,21 +1318,23 @@ GtkWidget* wxComboBox::GetConnectWidget()
     return GTK_WIDGET( entry );
 }
 
     return GTK_WIDGET( entry );
 }
 

-bool wxComboBox::IsOwnGtkWindow( GdkWindow *window )
+GdkWindow *wxComboBox::GTKGetWindow(wxArrayGdkWindows& windows) const

 {
 {

-    GtkEntry *entry = NULL;

 #ifdef __WXGTK24__
     if (!gtk_check_version(2,4,0))
     {
 #ifdef __WXGTK24__
     if (!gtk_check_version(2,4,0))
     {

-        entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
-        return (window == entry->text_area);
+        wxUnusedVar(windows);
+
+        return GTK_ENTRY(GTK_BIN(m_widget)->child)->text_area;

     }
     else
     }
     else

-#endif
+#endif // GTK+ 2.4

     {
     {

-        entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
-        return ( (window == entry->text_area) ||
-                 (window == GTK_COMBO(m_widget)->button->window ) );
+        windows.push_back(GTK_ENTRY(GTK_COMBO(m_widget)->entry)->text_area);
+        windows.push_back(GTK_COMBO(m_widget)->button->window);
+
+        // indicate that we return multiple windows in the windows array
+        return NULL;

     }
 }
 
     }
 }