+ g_signal_connect_after (selection, "changed",
+ G_CALLBACK (gtk_listitem_changed_callback), this);
+
+ GtkSelectionMode mode;
+ if (style & wxLB_MULTIPLE)
+ {
+ mode = GTK_SELECTION_MULTIPLE;
+ }
+ else if (style & wxLB_EXTENDED)
+ {
+ mode = GTK_SELECTION_EXTENDED;
+ }
+ else
+ {
+ // if style was 0 set single mode
+ m_windowStyle |= wxLB_SINGLE;
+ mode = GTK_SELECTION_SINGLE;
+ }
+
+ gtk_tree_selection_set_mode( selection, mode );
+
+ // Handle sortable stuff
+ if(style & wxLB_SORT)
+ {
+ // Setup sorting in ascending (wx) order
+ gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(m_liststore),
+ WXLISTBOX_DATACOLUMN,
+ GTK_SORT_ASCENDING);
+
+ // Set the sort callback
+ gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(m_liststore),
+ WXLISTBOX_DATACOLUMN,
+ (GtkTreeIterCompareFunc) gtk_listbox_sort_callback,
+ this, //userdata
+ NULL //"destroy notifier"
+ );
+ }
+
+
+ gtk_container_add (GTK_CONTAINER (m_widget), GTK_WIDGET(m_treeview) );
+
+ gtk_widget_show( GTK_WIDGET(m_treeview) );
+ m_focusWidget = GTK_WIDGET(m_treeview);
+
+ wxListBox::DoInsertItems(wxArrayString(n, choices), 0); // insert initial items
+
+ // generate dclick events
+ g_signal_connect_after(m_treeview, "row-activated",
+ G_CALLBACK(gtk_listbox_row_activated_callback), this);
+
+ // for panel navigation
+ g_signal_connect (m_treeview, "key_press_event",
+ G_CALLBACK (gtk_listbox_key_press_callback),
+ this);
+
+ m_parent->DoAddChild( this );
+
+ PostCreation(size);
+ SetInitialSize(size); // need this too because this is a wxControlWithItems
+
+ return true;
+}
+
+wxListBox::~wxListBox()
+{
+ m_hasVMT = false;
+
+ Clear();
+}
+
+// ----------------------------------------------------------------------------
+// adding items
+// ----------------------------------------------------------------------------
+
+void wxListBox::GtkInsertItems(const wxArrayString& items,
+ void** clientData, unsigned int pos)
+{
+ wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+
+ InvalidateBestSize();
+
+ // Create and set column ids and GValues
+
+ unsigned int nNum = items.GetCount();
+ unsigned int nCurCount = wxListBox::GetCount();
+ wxASSERT_MSG(pos <= nCurCount, wxT("Invalid index passed to wxListBox"));
+
+ GtkTreeIter* pIter = NULL; // append by default
+ GtkTreeIter iter;
+ if (pos != nCurCount)
+ {
+ gboolean res = gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter, NULL, //NULL = parent = get first
+ (int)pos );
+ if(!res)
+ {
+ wxLogSysError(wxT("internal wxListBox error in insertion"));
+ return;
+ }
+
+ pIter = &iter;
+ }
+
+ for (unsigned int i = 0; i < nNum; ++i)
+ {
+ wxString label = items[i];
+
+ GtkTreeEntry* entry = gtk_tree_entry_new();
+ gtk_tree_entry_set_label(entry, wxGTK_CONV(label));
+ gtk_tree_entry_set_destroy_func(entry,
+ (GtkTreeEntryDestroy)gtk_tree_entry_destroy_cb,
+ this);
+
+ if (clientData)
+ gtk_tree_entry_set_userdata(entry, clientData[i]);
+
+ GtkTreeIter itercur;
+ gtk_list_store_insert_before(m_liststore, &itercur, pIter);
+
+#if wxUSE_CHECKLISTBOX
+ if (m_hasCheckBoxes)
+ {
+ gtk_list_store_set(m_liststore, &itercur,
+ 0, FALSE, //FALSE == not toggled
+ 1, entry, -1);
+ }
+ else
+#endif
+ gtk_list_store_set(m_liststore, &itercur,
+ 0, entry, -1);
+
+ g_object_unref (entry); //liststore always refs :)
+ }
+}
+
+void wxListBox::DoInsertItems(const wxArrayString& items, unsigned int pos)
+{
+ wxCHECK_RET( IsValidInsert(pos), wxT("invalid index in wxListBox::InsertItems") );
+
+ GtkInsertItems(items, NULL, pos);
+}
+
+int wxListBox::DoAppend( const wxString& item )
+{
+ wxCHECK_MSG( m_treeview != NULL, -1, wxT("invalid listbox") );
+
+ InvalidateBestSize();
+
+ GtkTreeEntry* entry = gtk_tree_entry_new();
+ gtk_tree_entry_set_label( entry, wxGTK_CONV(item) );
+ gtk_tree_entry_set_destroy_func(entry,
+ (GtkTreeEntryDestroy)gtk_tree_entry_destroy_cb,
+ this);
+
+ GtkTreeIter itercur;
+ gtk_list_store_insert_before( m_liststore, &itercur, NULL );
+
+#if wxUSE_CHECKLISTBOX
+ if (m_hasCheckBoxes)
+ {
+ gtk_list_store_set( m_liststore, &itercur,
+ 0, FALSE, //FALSE == not toggled
+ 1, entry, -1);
+ }
+ else
+#endif
+ gtk_list_store_set(m_liststore, &itercur,
+ 0, entry, -1);
+
+ g_object_unref (entry); //liststore always refs :)
+
+ GtkTreePath* path = gtk_tree_model_get_path(
+ GTK_TREE_MODEL(m_liststore),
+ &itercur);
+
+ gint* pIntPath = gtk_tree_path_get_indices(path);
+
+ if (pIntPath == NULL)
+ {
+ wxLogSysError(wxT("internal wxListBox error in insertion"));
+ return wxNOT_FOUND;
+ }
+
+ int index = pIntPath[0];
+
+ gtk_tree_path_free( path );
+
+ return index;
+}
+
+void wxListBox::DoSetItems( const wxArrayString& items,
+ void **clientData)
+{
+ Clear();
+ GtkInsertItems(items, clientData, 0);
+}
+
+// ----------------------------------------------------------------------------
+// deleting items
+// ----------------------------------------------------------------------------
+
+void wxListBox::Clear()
+{
+ wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+
+ InvalidateBestSize();
+
+ gtk_list_store_clear( m_liststore ); /* well, THAT was easy :) */
+}
+
+void wxListBox::Delete(unsigned int n)
+{
+ wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+
+ InvalidateBestSize();
+
+ GtkTreeIter iter;
+ gboolean res = gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter, NULL, //NULL = parent = get first
+ n
+ );
+
+ wxCHECK_RET( res, wxT("wrong listbox index") );
+
+ //this returns false if iter is invalid (i.e. deleting item
+ //at end) but since we don't use iter, well... :)
+ gtk_list_store_remove(m_liststore, &iter);
+}
+
+// ----------------------------------------------------------------------------
+// get GtkTreeEntry from position (note: you need to g_unref it if valid)
+// ----------------------------------------------------------------------------
+
+struct _GtkTreeEntry* wxListBox::GtkGetEntry(int n) const
+{
+ GtkTreeIter iter;
+ gboolean res = gtk_tree_model_iter_nth_child(
+ GTK_TREE_MODEL(m_liststore),
+ &iter, NULL, //NULL = parent = get first
+ n );
+
+ if (!res)
+ {
+ wxLogDebug(wxT("gtk_tree_model_iter_nth_child failed\n")
+ wxT("Passed in value was:[%i] List size:[%u]"),
+ n, wxListBox::GetCount() );
+ return NULL;
+ }
+
+
+ GtkTreeEntry* entry = NULL;
+ gtk_tree_model_get(GTK_TREE_MODEL(m_liststore), &iter,
+ WXLISTBOX_DATACOLUMN, &entry, -1);
+
+ return entry;
+}
+
+// ----------------------------------------------------------------------------
+// client data
+// ----------------------------------------------------------------------------
+
+void* wxListBox::DoGetItemClientData(unsigned int n) const
+{
+ wxCHECK_MSG( IsValid(n), NULL,
+ wxT("Invalid index passed to GetItemClientData") );
+
+ GtkTreeEntry* entry = GtkGetEntry(n);
+ wxCHECK_MSG(entry, NULL, wxT("could not get entry"));
+
+ void* userdata = gtk_tree_entry_get_userdata( entry );
+ g_object_unref (entry);
+ return userdata;
+}
+
+wxClientData* wxListBox::DoGetItemClientObject(unsigned int n) const
+{
+ return (wxClientData*) wxListBox::DoGetItemClientData(n);
+}
+
+void wxListBox::DoSetItemClientData(unsigned int n, void* clientData)
+{
+ wxCHECK_RET( IsValid(n),
+ wxT("Invalid index passed to SetItemClientData") );
+
+ GtkTreeEntry* entry = GtkGetEntry(n);
+ wxCHECK_RET(entry, wxT("could not get entry"));
+
+ gtk_tree_entry_set_userdata( entry, clientData );
+ g_object_unref (entry);
+}
+
+void wxListBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
+{
+ // wxItemContainer already deletes data for us
+ wxListBox::DoSetItemClientData(n, (void*) clientData);
+}
+
+// ----------------------------------------------------------------------------
+// string list access
+// ----------------------------------------------------------------------------
+
+void wxListBox::SetString(unsigned int n, const wxString &string)
+{
+ wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetString") );
+ wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
+
+ GtkTreeEntry* entry = GtkGetEntry(n);
+ wxCHECK_RET( entry, wxT("wrong listbox index") );
+
+ wxString label = string;
+
+ // RN: This may look wierd but the problem is that the TreeView
+ // doesn't resort or update when changed above and there is no real
+ // notification function...
+ void* userdata = gtk_tree_entry_get_userdata(entry);
+ gtk_tree_entry_set_userdata(entry, NULL); //don't delete on destroy
+ g_object_unref (entry);
+
+ bool bWasSelected = wxListBox::IsSelected(n);
+ wxListBox::Delete(n);
+
+ wxArrayString aItems;
+ aItems.Add(label);
+ GtkInsertItems(aItems, &userdata, n);
+ if (bWasSelected)
+ wxListBox::GtkSetSelection(n, true, true);
+}
+
+wxString wxListBox::GetString(unsigned int n) const
+{
+ wxCHECK_MSG( m_treeview != NULL, wxEmptyString, wxT("invalid listbox") );
+
+ GtkTreeEntry* entry = GtkGetEntry(n);
+ wxCHECK_MSG( entry, wxEmptyString, wxT("wrong listbox index") );
+
+ wxString label = wxGTK_CONV_BACK( gtk_tree_entry_get_label(entry) );
+
+ g_object_unref (entry);
+ return label;
+}
+
+unsigned int wxListBox::GetCount() const
+{
+ wxCHECK_MSG( m_treeview != NULL, 0, wxT("invalid listbox") );
+
+ return (unsigned int)gtk_tree_model_iter_n_children(GTK_TREE_MODEL(m_liststore), NULL);
+}
+
+int wxListBox::FindString( const wxString &item, bool bCase ) const
+{
+ wxCHECK_MSG( m_treeview != NULL, wxNOT_FOUND, wxT("invalid listbox") );
+
+ //Sort of hackish - maybe there is a faster way
+ unsigned int nCount = wxListBox::GetCount();
+
+ for(unsigned int i = 0; i < nCount; ++i)
projects / wxWidgets.git / blobdiff