diff options
Diffstat (limited to 'plugins/gtk+/glade-gtk-list-box.c')
| -rw-r--r-- | plugins/gtk+/glade-gtk-list-box.c | 194 |
1 files changed, 163 insertions, 31 deletions
diff --git a/plugins/gtk+/glade-gtk-list-box.c b/plugins/gtk+/glade-gtk-list-box.c index 9e054ad6..b91828ad 100644 --- a/plugins/gtk+/glade-gtk-list-box.c +++ b/plugins/gtk+/glade-gtk-list-box.c @@ -93,11 +93,16 @@ glade_gtk_listbox_get_child_property (GladeWidgetAdaptor *adaptor, GValue *value) { g_return_if_fail (GTK_IS_LIST_BOX (container)); - g_return_if_fail (GTK_IS_LIST_BOX_ROW (child)); + g_return_if_fail (GTK_IS_WIDGET (child)); if (strcmp (property_name, "position") == 0) { - gint position = gtk_list_box_row_get_index (GTK_LIST_BOX_ROW (child)); + gint position = 0; + + if (GTK_IS_LIST_BOX_ROW (child)) { + position = gtk_list_box_row_get_index (GTK_LIST_BOX_ROW (child)); + } + g_value_set_int (value, position); } else @@ -119,18 +124,19 @@ glade_gtk_listbox_set_child_property (GladeWidgetAdaptor *adaptor, GValue *value) { g_return_if_fail (GTK_IS_LIST_BOX (container)); - g_return_if_fail (GTK_IS_LIST_BOX_ROW (child)); + g_return_if_fail (GTK_IS_WIDGET (child)); g_return_if_fail (property_name != NULL || value != NULL); if (strcmp (property_name, "position") == 0) { - gint position; + gint position = g_value_get_int (value); - position = g_value_get_int (value); - glade_gtk_listbox_reorder (GTK_LIST_BOX (container), - GTK_LIST_BOX_ROW (child), - position); + if (GTK_IS_LIST_BOX_ROW (child)) { + glade_gtk_listbox_reorder (GTK_LIST_BOX (container), + GTK_LIST_BOX_ROW (child), + position); + } } else { @@ -143,30 +149,102 @@ glade_gtk_listbox_set_child_property (GladeWidgetAdaptor *adaptor, } } -gboolean -glade_gtk_listbox_add_verify (GladeWidgetAdaptor *adaptor, - GtkWidget *container, - GtkWidget *child, - gboolean user_feedback) +static void +glade_listbox_search_placeholder_forall (GtkWidget *widget, + gpointer data) +{ + GtkWidget **placeholder = (GtkWidget **)data; + /* A simple child should be a GtkListBoxRow, otherwise it's a placeholder */ + if (!GTK_IS_LIST_BOX_ROW (widget) && GTK_IS_WIDGET (widget)) { + *placeholder = GTK_WIDGET (widget); + } +} + +static GtkWidget* +glade_listbox_get_placeholder (GtkListBox *list_box) { + GtkWidget *placeholder = NULL; + + gtk_container_forall (GTK_CONTAINER (list_box), glade_listbox_search_placeholder_forall, &placeholder); + + return placeholder; +} + +static void +glade_gtk_listbox_parse_finished (GladeProject *project, GladeWidget *gbox) +{ + GObject *box = glade_widget_get_object (gbox); + glade_widget_property_set (gbox, "use-placeholder", glade_listbox_get_placeholder (GTK_LIST_BOX (box)) != NULL); +} + +void +glade_gtk_listbox_post_create (GladeWidgetAdaptor *adaptor, + GObject *container, + GladeCreateReason reason) { - if (!GTK_IS_LIST_BOX_ROW (child)) + GladeWidget *gwidget = glade_widget_get_from_gobject (container); + GladeProject *project = glade_widget_get_project (gwidget); + + if (reason == GLADE_CREATE_LOAD) { - if (user_feedback) - { - GladeWidgetAdaptor *tool_item_adaptor = - glade_widget_adaptor_get_by_type (GTK_TYPE_LIST_BOX_ROW); - - glade_util_ui_message (glade_app_get_window (), - GLADE_UI_INFO, NULL, - ONLY_THIS_GOES_IN_THAT_MSG, - glade_widget_adaptor_get_title (tool_item_adaptor), - glade_widget_adaptor_get_title (adaptor)); - } + g_signal_connect_object (project, "parse-finished", + G_CALLBACK (glade_gtk_listbox_parse_finished), + gwidget, 0); + } +} - return FALSE; +void +glade_gtk_listbox_get_property (GladeWidgetAdaptor *adaptor, + GObject *object, + const gchar *id, + GValue *value) +{ + if (!strcmp (id, "use-placeholder")) + { + g_value_set_boolean (value, glade_listbox_get_placeholder (GTK_LIST_BOX (object)) != NULL); } + else + GWA_GET_CLASS (GTK_TYPE_CONTAINER)->get_property (adaptor, object, id, + value); +} + +void +glade_gtk_listbox_set_property (GladeWidgetAdaptor *adaptor, + GObject *object, + const gchar *id, + const GValue *value) +{ + if (!strcmp (id, "use-placeholder")) + { + GtkWidget *child; - return TRUE; + if (g_value_get_boolean (value)) + { + child = glade_listbox_get_placeholder (GTK_LIST_BOX (object)); + if (!child) + child = glade_placeholder_new (); + g_object_set_data (G_OBJECT (child), "special-child-type", "placeholder"); + } + else + { + child = glade_listbox_get_placeholder (GTK_LIST_BOX (object)); + if (child) + { + GladeProject *project = glade_widget_get_project (glade_widget_get_from_gobject (object)); + /* Assign selection first */ + if (glade_project_is_selected + (project, child) == FALSE) + glade_project_selection_set (project, child, FALSE); + + glade_project_command_delete (project); + glade_project_selection_set (project, object, TRUE); + } + child = NULL; + } + gtk_list_box_set_placeholder (GTK_LIST_BOX (object), child); + } + else + GWA_GET_CLASS (GTK_TYPE_CONTAINER)->set_property (adaptor, object, id, + value); } void @@ -174,7 +252,18 @@ glade_gtk_listbox_add_child (GladeWidgetAdaptor *adaptor, GObject *object, GObject *child) { + gchar *special_child_type; + g_return_if_fail (GTK_IS_LIST_BOX (object)); + g_return_if_fail (GTK_IS_WIDGET (child)); + + special_child_type = g_object_get_data (child, "special-child-type"); + if (!g_strcmp0 (special_child_type, "placeholder")) + { + gtk_list_box_set_placeholder (GTK_LIST_BOX (object), GTK_WIDGET (child)); + return; + } + g_return_if_fail (GTK_IS_LIST_BOX_ROW (child)); /* Insert to the end of the list */ @@ -184,10 +273,47 @@ glade_gtk_listbox_add_child (GladeWidgetAdaptor *adaptor, } void +glade_gtk_listbox_replace_child (GladeWidgetAdaptor *adaptor, + GObject *container, + GObject *current, + GObject *new_widget) +{ + gchar *special_child_type = + g_object_get_data (G_OBJECT (current), "special-child-type"); + + if (!g_strcmp0 (special_child_type, "placeholder")) + { + g_object_set_data (G_OBJECT (new_widget), "special-child-type", "placeholder"); + gtk_list_box_set_placeholder (GTK_LIST_BOX (container), GTK_WIDGET (new_widget)); + return; + } + + GWA_GET_CLASS (GTK_TYPE_CONTAINER)->replace_child (adaptor, + container, + current, new_widget); +} + +void glade_gtk_listbox_remove_child (GladeWidgetAdaptor *adaptor, GObject *object, GObject *child) { + gchar *special_child_type; + + g_return_if_fail (GTK_IS_LIST_BOX (object)); + g_return_if_fail (GTK_IS_WIDGET (child)); + + special_child_type = g_object_get_data (child, "special-child-type"); + if (!g_strcmp0 (special_child_type, "placeholder")) + { + GtkWidget *w; + + w = glade_placeholder_new (); + g_object_set_data (G_OBJECT (w), "special-child-type", "placeholder"); + gtk_list_box_set_placeholder (GTK_LIST_BOX (object), w); + return; + } + gtk_container_remove (GTK_CONTAINER (object), GTK_WIDGET (child)); sync_row_positions (GTK_LIST_BOX (object)); @@ -201,14 +327,20 @@ glade_gtk_listbox_child_insert_action (GladeWidgetAdaptor *adaptor, { GladeWidget *parent; GladeWidget *gchild; - gint position; + gint position = 0; parent = glade_widget_get_from_gobject (container); glade_command_push_group (_("Insert Row on %s"), glade_widget_get_name (parent)); - position = gtk_list_box_row_get_index (GTK_LIST_BOX_ROW (object)); - if (after) - position++; + /* We can right click on the placeholder too */ + if (GTK_IS_LIST_BOX_ROW (object)) { + position = gtk_list_box_row_get_index (GTK_LIST_BOX_ROW (object)); + if (after) + position++; + } else { + if (after) + position = -1; + } gchild = glade_command_create (glade_widget_adaptor_get_by_type (GTK_TYPE_LIST_BOX_ROW), parent, |