static void
select_release(GtkWidget *widget, GdkEventButton *event, gpointer data)
{
SelectRegionCommand_t *command = (SelectRegionCommand_t*) data;
Object_t *obj = command->obj;
Rectangle_t *rectangle = ObjectToRectangle(obj);
gpointer id;
gint count;
g_signal_handlers_disconnect_by_func(widget,
select_motion, data);
g_signal_handlers_disconnect_by_func(widget,
select_release, data);
object_normalize(obj);
id = object_list_add_select_cb(command->list, select_one_object, command);
count = object_list_select_region(command->list, rectangle->x, rectangle->y,
rectangle->width, rectangle->height);
object_list_remove_select_cb(command->list, id);
if (count) {
command_list_add(&command->parent);
} else { /* Nothing selected */
if (command->unselect_command->sub_commands)
command_list_add(&command->parent);
}
preview_unset_tmp_obj (command->obj);
preview_redraw ();
}
static CmdExecuteValue_t
select_next_command_execute(Command_t *parent)
{
SelectNextCommand_t *command = (SelectNextCommand_t*) parent;
ObjectList_t *list = command->list;
gpointer id;
id = object_list_add_select_cb(list, select_one_object, command);
object_list_select_next(list);
object_list_remove_select_cb(list, id);
return CMD_APPEND;
}
static CmdExecuteValue_t
select_all_command_execute(Command_t *parent)
{
SelectAllCommand_t *command = (SelectAllCommand_t*) parent;
gpointer id;
CmdExecuteValue_t rvalue;
id = object_list_add_select_cb(command->list, select_one_object, command);
rvalue = (object_list_select_all(command->list))
? CMD_APPEND : CMD_DESTRUCT;
object_list_remove_select_cb(command->list, id);
return rvalue;
}
Selection_t*
make_selection(ObjectList_t *object_list)
{
Selection_t *data = g_new(Selection_t, 1);
GtkWidget *swin, *frame, *hbox;
GtkWidget *toolbar;
GtkWidget *list;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
data->object_list = object_list;
data->selected_child = NULL;
data->is_visible = TRUE;
data->nr_rows = 0;
data->select_lock = FALSE;
data->doubleclick = FALSE;
data->container = frame = gtk_frame_new(NULL);
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
gtk_widget_show(frame);
hbox = gtk_hbox_new(FALSE, 6);
gtk_container_add(GTK_CONTAINER(frame), hbox);
gtk_widget_show(hbox);
toolbar = make_selection_toolbar();
gtk_container_add(GTK_CONTAINER(hbox), toolbar);
/* Create selection */
frame = gimp_frame_new(_("Selection"));
gtk_container_add(GTK_CONTAINER(hbox), frame);
gtk_widget_show(frame);
data->store = gtk_list_store_new (1, G_TYPE_POINTER);
data->list = gtk_tree_view_new_with_model (GTK_TREE_MODEL (data->store));
list = data->list;
g_object_unref (data->store);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (N_("#"),
renderer,
NULL);
gtk_tree_view_column_set_cell_data_func (column, renderer,
render_nr, data, NULL);
gtk_tree_view_column_set_min_width (column, 16);
gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_column_set_alignment (column, 0.5);
gtk_tree_view_append_column (GTK_TREE_VIEW (list), column);
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("URL"));
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start(column, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func (column, renderer,
render_image, data, NULL);
renderer = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_set_cell_data_func (column, renderer, render_url, data,
NULL);
gtk_tree_view_column_set_min_width (column, 80);
gtk_tree_view_column_set_resizable (column, TRUE);
gtk_tree_view_column_set_alignment (column, 0.5);
gtk_tree_view_append_column (GTK_TREE_VIEW (list), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("ALT Text"), renderer,
NULL);
gtk_tree_view_column_set_cell_data_func (column, renderer, render_comment,
data, NULL);
gtk_tree_view_column_set_min_width (column, 64);
gtk_tree_view_column_set_resizable (column, TRUE);
gtk_tree_view_column_set_alignment (column, 0.5);
gtk_tree_view_append_column (GTK_TREE_VIEW (list), column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes (_("Target"), renderer,
NULL);
gtk_tree_view_column_set_cell_data_func (column, renderer,
render_target, data, NULL);
gtk_tree_view_column_set_min_width (column, 64);
gtk_tree_view_column_set_resizable (column, TRUE);
gtk_tree_view_column_set_alignment (column, 0.5);
gtk_tree_view_append_column (GTK_TREE_VIEW (list), column);
/* Create scrollable window */
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_set_size_request (swin, 16 + 80 + 2 * 64 + 16, -1);
gtk_container_add (GTK_CONTAINER(frame), swin);
gtk_widget_show (swin);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(swin), list);
gtk_widget_show (list);
/* Drop support */
gtk_drag_dest_set (list, GTK_DEST_DEFAULT_ALL, target_table, 2,
GDK_ACTION_COPY);
g_signal_connect (list, "drag-data-received", G_CALLBACK(handle_drop), NULL);
/* For handling doubleclick */
g_signal_connect (list, "button-press-event",
G_CALLBACK(button_press_cb), data);
g_signal_connect (list, "button-release-event",
G_CALLBACK(button_release_cb), data);
/* Callbacks we are interested in */
data->selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (list));
gtk_tree_selection_set_mode (data->selection, GTK_SELECTION_MULTIPLE);
g_signal_connect (data->selection, "changed", G_CALLBACK(changed_cb), data);
set_buttons (data);
/* Set object list callbacks we're interested in */
object_list_add_add_cb (object_list, object_added_cb, data);
object_list_add_update_cb (object_list, object_updated_cb, data);
object_list_add_remove_cb (object_list, object_removed_cb, data);
object_list_add_select_cb (object_list, object_selected_cb, data);
object_list_add_move_cb (object_list, object_moved_cb, data);
return data;
}
