mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-20 05:50:11 +00:00
de59f05ccd
Combo boxes expose an "add-tearoffs" feature to add a tearoff item to the root of the combo menu, added this feature to GtkTreeMenu to achieve this (and updated the testcase).
382 lines
12 KiB
C
382 lines
12 KiB
C
#include <gtk/gtk.h>
|
|
#include "cellareascaffold.h"
|
|
|
|
/*******************************************************
|
|
* Simple Test *
|
|
*******************************************************/
|
|
enum {
|
|
SIMPLE_COLUMN_NAME,
|
|
SIMPLE_COLUMN_ICON,
|
|
SIMPLE_COLUMN_DESCRIPTION,
|
|
N_SIMPLE_COLUMNS
|
|
};
|
|
|
|
static GtkCellRenderer *cell_1 = NULL, *cell_2 = NULL, *cell_3 = NULL;
|
|
|
|
static GtkTreeModel *
|
|
simple_tree_model (void)
|
|
{
|
|
GtkTreeIter iter, parent, child;
|
|
GtkTreeStore *store =
|
|
gtk_tree_store_new (N_SIMPLE_COLUMNS,
|
|
G_TYPE_STRING, /* name text */
|
|
G_TYPE_STRING, /* icon name */
|
|
G_TYPE_STRING); /* description text */
|
|
|
|
|
|
gtk_tree_store_append (store, &parent, NULL);
|
|
gtk_tree_store_set (store, &parent,
|
|
SIMPLE_COLUMN_NAME, "Alice in wonderland",
|
|
SIMPLE_COLUMN_ICON, "gtk-execute",
|
|
SIMPLE_COLUMN_DESCRIPTION,
|
|
"Twas brillig, and the slithy toves "
|
|
"did gyre and gimble in the wabe",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, &parent);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Go ask",
|
|
SIMPLE_COLUMN_ICON, "gtk-zoom-out",
|
|
SIMPLE_COLUMN_DESCRIPTION, "One pill makes you shorter",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, &parent);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Alice",
|
|
SIMPLE_COLUMN_ICON, "gtk-zoom-in",
|
|
SIMPLE_COLUMN_DESCRIPTION, "Another one makes you tall",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, &parent);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Jefferson Airplane",
|
|
SIMPLE_COLUMN_ICON, "gtk-zoom-fit",
|
|
SIMPLE_COLUMN_DESCRIPTION, "The one's that mother gives you dont do anything at all",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, NULL);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Marry Poppins",
|
|
SIMPLE_COLUMN_ICON, "gtk-yes",
|
|
SIMPLE_COLUMN_DESCRIPTION, "Supercalifragilisticexpialidocious",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, NULL);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "George Bush",
|
|
SIMPLE_COLUMN_ICON, "gtk-dialog-question",
|
|
SIMPLE_COLUMN_DESCRIPTION, "It's a very good question, very direct, "
|
|
"and I'm not going to answer it",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &parent, NULL);
|
|
gtk_tree_store_set (store, &parent,
|
|
SIMPLE_COLUMN_NAME, "Whinnie the pooh",
|
|
SIMPLE_COLUMN_ICON, "gtk-stop",
|
|
SIMPLE_COLUMN_DESCRIPTION, "The most wonderful thing about tiggers, "
|
|
"is tiggers are wonderful things",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, &parent);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Tigger",
|
|
SIMPLE_COLUMN_ICON, "gtk-yes",
|
|
SIMPLE_COLUMN_DESCRIPTION, "Eager",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &child, &iter);
|
|
gtk_tree_store_set (store, &child,
|
|
SIMPLE_COLUMN_NAME, "Jump",
|
|
SIMPLE_COLUMN_ICON, "gtk-yes",
|
|
SIMPLE_COLUMN_DESCRIPTION, "Very High",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &child, &iter);
|
|
gtk_tree_store_set (store, &child,
|
|
SIMPLE_COLUMN_NAME, "Pounce",
|
|
SIMPLE_COLUMN_ICON, "gtk-no",
|
|
SIMPLE_COLUMN_DESCRIPTION, "On Pooh",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &child, &iter);
|
|
gtk_tree_store_set (store, &child,
|
|
SIMPLE_COLUMN_NAME, "Bounce",
|
|
SIMPLE_COLUMN_ICON, "gtk-cancel",
|
|
SIMPLE_COLUMN_DESCRIPTION, "Around",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, &parent);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Owl",
|
|
SIMPLE_COLUMN_ICON, "gtk-stop",
|
|
SIMPLE_COLUMN_DESCRIPTION, "Wise",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, &parent);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Eor",
|
|
SIMPLE_COLUMN_ICON, "gtk-no",
|
|
SIMPLE_COLUMN_DESCRIPTION, "Depressed",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, &parent);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Piglet",
|
|
SIMPLE_COLUMN_ICON, "gtk-media-play",
|
|
SIMPLE_COLUMN_DESCRIPTION, "Insecure",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, NULL);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Aleister Crowley",
|
|
SIMPLE_COLUMN_ICON, "gtk-about",
|
|
SIMPLE_COLUMN_DESCRIPTION,
|
|
"Thou shalt do what thou wilt shall be the whole of the law",
|
|
-1);
|
|
|
|
gtk_tree_store_append (store, &iter, NULL);
|
|
gtk_tree_store_set (store, &iter,
|
|
SIMPLE_COLUMN_NAME, "Mark Twain",
|
|
SIMPLE_COLUMN_ICON, "gtk-quit",
|
|
SIMPLE_COLUMN_DESCRIPTION,
|
|
"Giving up smoking is the easiest thing in the world. "
|
|
"I know because I've done it thousands of times.",
|
|
-1);
|
|
|
|
|
|
return (GtkTreeModel *)store;
|
|
}
|
|
|
|
static GtkWidget *
|
|
simple_tree_menu (void)
|
|
{
|
|
GtkTreeModel *model;
|
|
GtkWidget *menu;
|
|
GtkCellArea *area;
|
|
GtkCellRenderer *renderer;
|
|
|
|
model = simple_tree_model ();
|
|
|
|
menu = gtk_tree_menu_new ();
|
|
gtk_tree_menu_set_model (GTK_TREE_MENU (menu), model);
|
|
gtk_tree_menu_set_root (GTK_TREE_MENU (menu), NULL);
|
|
|
|
area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (menu));
|
|
|
|
cell_1 = renderer = gtk_cell_renderer_text_new ();
|
|
gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, FALSE, FALSE);
|
|
gtk_cell_area_attribute_connect (area, renderer, "text", SIMPLE_COLUMN_NAME);
|
|
|
|
cell_2 = renderer = gtk_cell_renderer_pixbuf_new ();
|
|
g_object_set (G_OBJECT (renderer), "xalign", 0.0F, NULL);
|
|
gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, TRUE, FALSE);
|
|
gtk_cell_area_attribute_connect (area, renderer, "stock-id", SIMPLE_COLUMN_ICON);
|
|
|
|
cell_3 = renderer = gtk_cell_renderer_text_new ();
|
|
g_object_set (G_OBJECT (renderer),
|
|
"wrap-mode", PANGO_WRAP_WORD,
|
|
"wrap-width", 215,
|
|
NULL);
|
|
gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, FALSE, TRUE);
|
|
gtk_cell_area_attribute_connect (area, renderer, "text", SIMPLE_COLUMN_DESCRIPTION);
|
|
|
|
return menu;
|
|
}
|
|
|
|
static void
|
|
align_cell_2_toggled (GtkToggleButton *toggle,
|
|
GtkTreeMenu *menu)
|
|
{
|
|
GtkCellArea *area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (menu));
|
|
gboolean align = gtk_toggle_button_get_active (toggle);
|
|
|
|
gtk_cell_area_cell_set (area, cell_2, "align", align, NULL);
|
|
}
|
|
|
|
static void
|
|
align_cell_3_toggled (GtkToggleButton *toggle,
|
|
GtkTreeMenu *menu)
|
|
{
|
|
GtkCellArea *area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (menu));
|
|
gboolean align = gtk_toggle_button_get_active (toggle);
|
|
|
|
gtk_cell_area_cell_set (area, cell_3, "align", align, NULL);
|
|
}
|
|
|
|
static void
|
|
expand_cell_1_toggled (GtkToggleButton *toggle,
|
|
GtkTreeMenu *menu)
|
|
{
|
|
GtkCellArea *area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (menu));
|
|
gboolean expand = gtk_toggle_button_get_active (toggle);
|
|
|
|
gtk_cell_area_cell_set (area, cell_1, "expand", expand, NULL);
|
|
}
|
|
|
|
static void
|
|
expand_cell_2_toggled (GtkToggleButton *toggle,
|
|
GtkTreeMenu *menu)
|
|
{
|
|
GtkCellArea *area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (menu));
|
|
gboolean expand = gtk_toggle_button_get_active (toggle);
|
|
|
|
gtk_cell_area_cell_set (area, cell_2, "expand", expand, NULL);
|
|
}
|
|
|
|
static void
|
|
expand_cell_3_toggled (GtkToggleButton *toggle,
|
|
GtkTreeMenu *menu)
|
|
{
|
|
GtkCellArea *area = gtk_cell_layout_get_area (GTK_CELL_LAYOUT (menu));
|
|
gboolean expand = gtk_toggle_button_get_active (toggle);
|
|
|
|
gtk_cell_area_cell_set (area, cell_3, "expand", expand, NULL);
|
|
}
|
|
|
|
static void
|
|
menu_activated_cb (GtkTreeMenu *menu,
|
|
const gchar *path,
|
|
gpointer unused)
|
|
{
|
|
GtkTreeModel *model = gtk_tree_menu_get_model (menu);
|
|
GtkTreeIter iter;
|
|
gchar *row_name;
|
|
|
|
if (!gtk_tree_model_get_iter_from_string (model, &iter, path))
|
|
return;
|
|
|
|
gtk_tree_model_get (model, &iter, SIMPLE_COLUMN_NAME, &row_name, -1);
|
|
|
|
g_print ("Item activated: %s\n", row_name);
|
|
|
|
g_free (row_name);
|
|
}
|
|
|
|
gboolean
|
|
enable_submenu_headers (GtkTreeModel *model,
|
|
GtkTreeIter *iter,
|
|
gpointer data)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
static void
|
|
submenu_headers_toggled (GtkToggleButton *toggle,
|
|
GtkTreeMenu *menu)
|
|
{
|
|
if (gtk_toggle_button_get_active (toggle))
|
|
gtk_tree_menu_set_header_func (menu, enable_submenu_headers, NULL, NULL);
|
|
else
|
|
gtk_tree_menu_set_header_func (menu, NULL, NULL, NULL);
|
|
}
|
|
|
|
static void
|
|
tearoff_toggled (GtkToggleButton *toggle,
|
|
GtkTreeMenu *menu)
|
|
{
|
|
gtk_tree_menu_set_tearoff (menu, gtk_toggle_button_get_active (toggle));
|
|
}
|
|
|
|
static void
|
|
tree_menu (void)
|
|
{
|
|
GtkWidget *window, *widget;
|
|
GtkWidget *menu, *menubar, *vbox, *menuitem;
|
|
|
|
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
|
|
|
gtk_window_set_title (GTK_WINDOW (window), "GtkTreeMenu");
|
|
|
|
menu = simple_tree_menu ();
|
|
|
|
g_signal_connect (menu, "menu-activate", G_CALLBACK (menu_activated_cb), NULL);
|
|
|
|
vbox = gtk_vbox_new (FALSE, 4);
|
|
gtk_widget_show (vbox);
|
|
|
|
menubar = gtk_menu_bar_new ();
|
|
menuitem = gtk_menu_item_new_with_label ("Tree");
|
|
gtk_widget_show (menu);
|
|
gtk_widget_show (menubar);
|
|
gtk_widget_show (menuitem);
|
|
gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
|
|
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), menubar, FALSE, FALSE, 0);
|
|
|
|
/* Now add some controls */
|
|
widget = gtk_check_button_new_with_label ("Align 2nd Cell");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
|
|
gtk_widget_show (widget);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
|
|
g_signal_connect (G_OBJECT (widget), "toggled",
|
|
G_CALLBACK (align_cell_2_toggled), menu);
|
|
|
|
widget = gtk_check_button_new_with_label ("Align 3rd Cell");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
|
|
gtk_widget_show (widget);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
|
|
g_signal_connect (G_OBJECT (widget), "toggled",
|
|
G_CALLBACK (align_cell_3_toggled), menu);
|
|
|
|
widget = gtk_check_button_new_with_label ("Expand 1st Cell");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
|
|
gtk_widget_show (widget);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
|
|
g_signal_connect (G_OBJECT (widget), "toggled",
|
|
G_CALLBACK (expand_cell_1_toggled), menu);
|
|
|
|
widget = gtk_check_button_new_with_label ("Expand 2nd Cell");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
|
|
gtk_widget_show (widget);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
|
|
g_signal_connect (G_OBJECT (widget), "toggled",
|
|
G_CALLBACK (expand_cell_2_toggled), menu);
|
|
|
|
widget = gtk_check_button_new_with_label ("Expand 3rd Cell");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
|
|
gtk_widget_show (widget);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
|
|
g_signal_connect (G_OBJECT (widget), "toggled",
|
|
G_CALLBACK (expand_cell_3_toggled), menu);
|
|
|
|
widget = gtk_check_button_new_with_label ("Submenu Headers");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
|
|
gtk_widget_show (widget);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
|
|
g_signal_connect (G_OBJECT (widget), "toggled",
|
|
G_CALLBACK (submenu_headers_toggled), menu);
|
|
|
|
widget = gtk_check_button_new_with_label ("Tearoff menu");
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE);
|
|
gtk_widget_show (widget);
|
|
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
|
|
|
|
g_signal_connect (G_OBJECT (widget), "toggled",
|
|
G_CALLBACK (tearoff_toggled), menu);
|
|
|
|
|
|
gtk_container_add (GTK_CONTAINER (window), vbox);
|
|
|
|
gtk_widget_show (window);
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
gtk_init (NULL, NULL);
|
|
|
|
tree_menu ();
|
|
|
|
gtk_main ();
|
|
|
|
return 0;
|
|
}
|