Fix uninitialized variable warning in wxMSW wxFileSystemWatcher code.

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

diff --git a/src/gtk1/combobox.cpp b/src/gtk1/combobox.cpp
index 5244048804770fb0be8fe7219dc99d242e941714..48221babd63a7cea9b50e5b67423dcda9f983fcc 100644 (file)
--- a/src/gtk1/combobox.cpp
+++ b/src/gtk1/combobox.cpp
@@ -10,15 +10,16 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 

-#include "wx/combobox.h"
-

 #if wxUSE_COMBOBOX
 
 #if wxUSE_COMBOBOX
 

-#include "wx/settings.h"
-#include "wx/arrstr.h"
-#include "wx/intl.h"
+#include "wx/combobox.h"

 
 

-#include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
+#ifndef WX_PRECOMP
+    #include "wx/intl.h"
+    #include "wx/settings.h"
+    #include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
+    #include "wx/arrstr.h"
+#endif

 
 #include "wx/gtk1/private.h"
 
 
 #include "wx/gtk1/private.h"
 


@@ -58,7 +59,7 @@ gtk_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
     wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
     event.SetString( combo->GetValue() );
     event.SetEventObject( combo );
     wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
     event.SetString( combo->GetValue() );
     event.SetEventObject( combo );

-    combo->GetEventHandler()->ProcessEvent( event );
+    combo->HandleWindowEvent( event );

 }
 }
 
 }
 }
 


@@ -90,13 +91,13 @@ gtk_popup_hide_callback(GtkCombo *WXUNUSED(gtk_combo), wxComboBox *combo)
         event.SetInt( curSelection );
         event.SetString( combo->GetStringSelection() );
         event.SetEventObject( combo );
         event.SetInt( curSelection );
         event.SetString( combo->GetStringSelection() );
         event.SetEventObject( combo );

-        combo->GetEventHandler()->ProcessEvent( event );
+        combo->HandleWindowEvent( event );

 
         // for consistency with the other ports, send TEXT event
         wxCommandEvent event2( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
         event2.SetString( combo->GetStringSelection() );
         event2.SetEventObject( combo );
 
         // for consistency with the other ports, send TEXT event
         wxCommandEvent event2( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
         event2.SetString( combo->GetStringSelection() );
         event2.SetEventObject( combo );

-        combo->GetEventHandler()->ProcessEvent( event2 );
+        combo->HandleWindowEvent( event2 );

     }
 }
 }
     }
 }
 }


@@ -153,14 +154,14 @@ gtk_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUSED(wi
         event.SetInt( curSelection );
         event.SetString( combo->GetStringSelection() );
         event.SetEventObject( combo );
         event.SetInt( curSelection );
         event.SetString( combo->GetStringSelection() );
         event.SetEventObject( combo );

-        combo->GetEventHandler()->ProcessEvent( event );
+        combo->HandleWindowEvent( event );

 
         // for consistency with the other ports, don't generate text update
         // events while the user is browsing the combobox neither
         wxCommandEvent event2( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
         event2.SetString( combo->GetValue() );
         event2.SetEventObject( combo );
 
         // for consistency with the other ports, don't generate text update
         // events while the user is browsing the combobox neither
         wxCommandEvent event2( wxEVT_COMMAND_TEXT_UPDATED, combo->GetId() );
         event2.SetString( combo->GetValue() );
         event2.SetEventObject( combo );

-        combo->GetEventHandler()->ProcessEvent( event2 );
+        combo->HandleWindowEvent( event2 );

     }
 }
 }
     }
 }
 }


@@ -169,8 +170,6 @@ gtk_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUSED(wi
 // wxComboBox
 //-----------------------------------------------------------------------------
 
 // wxComboBox
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxComboBox,wxControl)
-

 BEGIN_EVENT_TABLE(wxComboBox, wxControl)
     EVT_SIZE(wxComboBox::OnSize)
     EVT_CHAR(wxComboBox::OnChar)
 BEGIN_EVENT_TABLE(wxComboBox, wxControl)
     EVT_SIZE(wxComboBox::OnSize)
     EVT_CHAR(wxComboBox::OnChar)


@@ -246,8 +245,8 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
     {
         GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );
 
     {
         GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );
 

-        m_clientDataList.Append( (wxObject*)NULL );
-        m_clientObjectList.Append( (wxObject*)NULL );
+        m_clientDataList.Append( NULL );
+        m_clientObjectList.Append( NULL );

 
         gtk_container_add( GTK_CONTAINER(list), list_item );
 
 
         gtk_container_add( GTK_CONTAINER(list), list_item );
 


@@ -282,7 +281,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
     gtk_signal_connect_after( GTK_OBJECT(combo->list), "select-child",
       GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );
 
     gtk_signal_connect_after( GTK_OBJECT(combo->list), "select-child",
       GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );
 

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

 
     // This is required for tool bar support
 //    wxSize setsize = GetSize();
 
     // This is required for tool bar support
 //    wxSize setsize = GetSize();


@@ -316,7 +315,10 @@ void wxComboBox::SetFocus()
     gtk_widget_grab_focus( m_focusWidget );
 }
 
     gtk_widget_grab_focus( m_focusWidget );
 }
 

-int wxComboBox::DoAppend( const wxString &item )
+int wxComboBox::DoInsertItems(const wxArrayStringsAdapter& items,
+                              unsigned int pos,
+                              void **clientData,
+                              wxClientDataType type)

 {
     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
 
 {
     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
 


@@ -324,91 +326,61 @@ int wxComboBox::DoAppend( const wxString &item )
 
     GtkWidget *list = GTK_COMBO(m_widget)->list;
 
 
     GtkWidget *list = GTK_COMBO(m_widget)->list;
 

-    GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) );
-
-    gtk_container_add( GTK_CONTAINER(list), list_item );
-
-    if (GTK_WIDGET_REALIZED(m_widget))
-    {
-        gtk_widget_realize( list_item );
-        gtk_widget_realize( GTK_BIN(list_item)->child );
-    }
-
-    // Apply current widget style to the new list_item

     GtkRcStyle *style = CreateWidgetStyle();
     GtkRcStyle *style = CreateWidgetStyle();

-    if (style)
-    {
-        gtk_widget_modify_style( GTK_WIDGET( list_item ), style );
-        GtkBin *bin = GTK_BIN( list_item );
-        GtkWidget *label = GTK_WIDGET( bin->child );
-        gtk_widget_modify_style( label, style );
-        gtk_rc_style_unref( style );
-    }
-
-    gtk_widget_show( list_item );
-
-    const int count = GetCount();
-
-    if ( (int)m_clientDataList.GetCount() < count )
-        m_clientDataList.Append( (wxObject*) NULL );
-    if ( (int)m_clientObjectList.GetCount() < count )
-        m_clientObjectList.Append( (wxObject*) NULL );
-
-    EnableEvents();
-
-    InvalidateBestSize();
-
-    return count - 1;
-}
-
-int wxComboBox::DoInsert( const wxString &item, int pos )
-{
-    wxCHECK_MSG( !(GetWindowStyle() & wxCB_SORT), -1,
-                    wxT("can't insert into sorted list"));

 
 

-    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
-
-    int count = GetCount();
-    wxCHECK_MSG( (pos >= 0) && (pos <= count), -1, wxT("invalid index") );
+    const unsigned int count = items.GetCount();
+    for( unsigned int i = 0; i < count; ++i, ++pos )
+    {
+        GtkWidget *
+            list_item = gtk_list_item_new_with_label( wxGTK_CONV( items[i] ) );

 
 

-    if (pos == count)
-        return Append(item);
+        if ( pos == GetCount() )
+        {
+            gtk_container_add( GTK_CONTAINER(list), list_item );
+        }
+        else // insert, not append
+        {
+            GList *gitem_list = g_list_alloc ();
+            gitem_list->data = list_item;
+            gtk_list_insert_items( GTK_LIST (list), gitem_list, pos );
+        }

 
 

-    DisableEvents();
+        if (GTK_WIDGET_REALIZED(m_widget))
+        {
+            gtk_widget_realize( list_item );
+            gtk_widget_realize( GTK_BIN(list_item)->child );

 
 

-    GtkWidget *list = GTK_COMBO(m_widget)->list;
+            if (style)
+            {
+                gtk_widget_modify_style( GTK_WIDGET( list_item ), style );
+                GtkBin *bin = GTK_BIN( list_item );
+                GtkWidget *label = GTK_WIDGET( bin->child );
+                gtk_widget_modify_style( label, style );
+            }

 
 

-    GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) );
+        }

 
 

-    GList *gitem_list = g_list_alloc ();
-    gitem_list->data = list_item;
-    gtk_list_insert_items( GTK_LIST (list), gitem_list, pos );
+        gtk_widget_show( list_item );

 
 

-    if (GTK_WIDGET_REALIZED(m_widget))
-    {
-        gtk_widget_realize( list_item );
-        gtk_widget_realize( GTK_BIN(list_item)->child );
+        if ( m_clientDataList.GetCount() < GetCount() )
+            m_clientDataList.Insert( pos, NULL );
+        if ( m_clientObjectList.GetCount() < GetCount() )
+            m_clientObjectList.Insert( pos, NULL );

 
 

-        ApplyWidgetStyle();
+        AssignNewItemClientData(pos, clientData, i, type);

     }
 
     }
 

-    gtk_widget_show( list_item );
-
-    count = GetCount();
-
-    if ( (int)m_clientDataList.GetCount() < count )
-        m_clientDataList.Insert( pos, (wxObject*) NULL );
-    if ( (int)m_clientObjectList.GetCount() < count )
-        m_clientObjectList.Insert( pos, (wxObject*) NULL );
+    if ( style )
+        gtk_rc_style_unref( style );

 
     EnableEvents();
 
     InvalidateBestSize();
 
 
     EnableEvents();
 
     InvalidateBestSize();
 

-    return pos;
+    return pos - 1;

 }
 
 }
 

-void wxComboBox::DoSetItemClientData( int n, void* clientData )
+void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)

 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 


@@ -418,7 +390,7 @@ void wxComboBox::DoSetItemClientData( int n, void* clientData )
     node->SetData( (wxObject*) clientData );
 }
 
     node->SetData( (wxObject*) clientData );
 }
 

-void* wxComboBox::DoGetItemClientData( int n ) const
+void* wxComboBox::DoGetItemClientData(unsigned int n) const

 {
     wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") );
 
 {
     wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") );
 


@@ -427,43 +399,15 @@ void* wxComboBox::DoGetItemClientData( int n ) const
     return node ? node->GetData() : NULL;
 }
 
     return node ? node->GetData() : NULL;
 }
 

-void wxComboBox::DoSetItemClientObject( int n, wxClientData* clientData )
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
-    wxList::compatibility_iterator node = m_clientObjectList.Item( n );
-    if (!node) return;
-
-    // wxItemContainer already deletes data for us
-
-    node->SetData( (wxObject*) clientData );
-}
-
-wxClientData* wxComboBox::DoGetItemClientObject( int n ) const
-{
-    wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") );
-
-    wxList::compatibility_iterator node = m_clientObjectList.Item( n );
-
-    return node ? (wxClientData*) node->GetData() : NULL;
-}
-
-void wxComboBox::Clear()
+void wxComboBox::DoClear()

 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
     DisableEvents();
 
     GtkWidget *list = GTK_COMBO(m_widget)->list;
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
     DisableEvents();
 
     GtkWidget *list = GTK_COMBO(m_widget)->list;

-    gtk_list_clear_items( GTK_LIST(list), 0, GetCount() );
+    gtk_list_clear_items( GTK_LIST(list), 0, (int)GetCount() );

 
 

-    wxList::compatibility_iterator node = m_clientObjectList.GetFirst();
-    while (node)
-    {
-        wxClientData *cd = (wxClientData*)node->GetData();
-        if (cd) delete cd;
-        node = node->GetNext();
-    }

     m_clientObjectList.Clear();
 
     m_clientDataList.Clear();
     m_clientObjectList.Clear();
 
     m_clientDataList.Clear();


@@ -473,7 +417,7 @@ void wxComboBox::Clear()
     InvalidateBestSize();
 }
 
     InvalidateBestSize();
 }
 

-void wxComboBox::Delete( int n )
+void wxComboBox::DoDeleteOneItem(unsigned int n)

 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 


@@ -489,15 +433,13 @@ void wxComboBox::Delete( int n )
 
     DisableEvents();
 
 
     DisableEvents();
 

-    GList *list = g_list_append( (GList*) NULL, child->data );
+    GList *list = g_list_append( NULL, child->data );

     gtk_list_remove_items( listbox, list );
     g_list_free( list );
 
     wxList::compatibility_iterator node = m_clientObjectList.Item( n );
     if (node)
     {
     gtk_list_remove_items( listbox, list );
     g_list_free( list );
 
     wxList::compatibility_iterator node = m_clientObjectList.Item( n );
     if (node)
     {

-        wxClientData *cd = (wxClientData*)node->GetData();
-        if (cd) delete cd;

         m_clientObjectList.Erase( node );
     }
 
         m_clientObjectList.Erase( node );
     }
 


@@ -510,7 +452,7 @@ void wxComboBox::Delete( int n )
     InvalidateBestSize();
 }
 
     InvalidateBestSize();
 }
 

-void wxComboBox::SetString(int n, const wxString &text)
+void wxComboBox::SetString(unsigned int n, const wxString &text)

 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 


@@ -581,10 +523,10 @@ int wxComboBox::GetCurrentSelection() const
         }
     }
 
         }
     }
 

-    return -1;
+    return wxNOT_FOUND;

 }
 
 }
 

-wxString wxComboBox::GetString( int n ) const
+wxString wxComboBox::GetString(unsigned int n) const

 {
     wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid combobox") );
 
 {
     wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid combobox") );
 


@@ -626,14 +568,14 @@ wxString wxComboBox::GetStringSelection() const
     return wxEmptyString;
 }
 
     return wxEmptyString;
 }
 

-int wxComboBox::GetCount() const
+unsigned int wxComboBox::GetCount() const

 {
     wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid combobox") );
 
     GtkWidget *list = GTK_COMBO(m_widget)->list;
 
     GList *child = GTK_LIST(list)->children;
 {
     wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid combobox") );
 
     GtkWidget *list = GTK_COMBO(m_widget)->list;
 
     GList *child = GTK_LIST(list)->children;

-    int count = 0;
+    unsigned int count = 0;

     while (child) { count++; child = child->next; }
     return count;
 }
     while (child) { count++; child = child->next; }
     return count;
 }


@@ -652,7 +594,7 @@ void wxComboBox::SetSelection( int n )
     EnableEvents();
 }
 
     EnableEvents();
 }
 

-wxString wxComboBox::GetValue() const
+wxString wxComboBox::DoGetValue() const

 {
     GtkEntry *entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
     wxString tmp( wxGTK_CONV_BACK( gtk_entry_get_text( entry ) ) );
 {
     GtkEntry *entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
     wxString tmp( wxGTK_CONV_BACK( gtk_entry_get_text( entry ) ) );


@@ -674,13 +616,24 @@ void wxComboBox::SetValue( const wxString& value )
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
     GtkWidget *entry = GTK_COMBO(m_widget)->entry;
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
     GtkWidget *entry = GTK_COMBO(m_widget)->entry;

-    wxString tmp;
-    if (!value.IsNull()) tmp = value;
-    gtk_entry_set_text( GTK_ENTRY(entry), wxGTK_CONV( tmp ) );
+    gtk_entry_set_text( GTK_ENTRY(entry), wxGTK_CONV( value ) );

 
     InvalidateBestSize();
 }
 
 
     InvalidateBestSize();
 }
 

+void wxComboBox::WriteText(const wxString& value)
+{
+    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
+
+    GtkWidget *entry = GTK_COMBO(m_widget)->entry;
+    GtkEditable * const edit = GTK_EDITABLE(entry);
+
+    gtk_editable_delete_selection(edit);
+    gint len = gtk_editable_get_position(edit);
+    gtk_editable_insert_text(edit, wxGTK_CONV(value), -1, &len);
+    gtk_editable_set_position(edit, len);
+}
+

 void wxComboBox::Copy()
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 void wxComboBox::Copy()
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );


@@ -791,14 +744,14 @@ void wxComboBox::Replace( long from, long to, const wxString& value )
 
     GtkWidget *entry = GTK_COMBO(m_widget)->entry;
     gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to );
 
     GtkWidget *entry = GTK_COMBO(m_widget)->entry;
     gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to );

-    if (value.IsNull()) return;
+    if ( value.empty() ) 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 );
 #else
     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 );
 #else

-    gtk_editable_insert_text( GTK_EDITABLE(entry), value.c_str(), value.Length(), &pos );
+    gtk_editable_insert_text( GTK_EDITABLE(entry), value.c_str(), value.length(), &pos );

 #endif
 }
 
 #endif
 }
 


@@ -834,7 +787,7 @@ void wxComboBox::OnChar( wxKeyEvent &event )
         eventEnter.SetInt( GetSelection() );
         eventEnter.SetEventObject( this );
 
         eventEnter.SetInt( GetSelection() );
         eventEnter.SetEventObject( this );
 

-        if (!GetEventHandler()->ProcessEvent( eventEnter ))
+        if (!HandleWindowEvent( eventEnter ))

         {
             // This will invoke the dialog default action, such
             // as the clicking the default button.
         {
             // This will invoke the dialog default action, such
             // as the clicking the default button.


@@ -930,10 +883,10 @@ wxSize wxComboBox::DoGetBestSize() const
     if ( m_widget )
     {
         int width;
     if ( m_widget )
     {
         int width;

-        size_t count = GetCount();
-        for ( size_t n = 0; n < count; n++ )
+        unsigned int count = GetCount();
+        for ( unsigned int n = 0; n < count; n++ )

         {
         {

-            GetTextExtent( GetString(n), &width, NULL, NULL, NULL );
+            GetTextExtent(GetString(n), &width, NULL, NULL, NULL );

             if ( width > ret.x )
                 ret.x = width;
         }
             if ( width > ret.x )
                 ret.x = width;
         }