#include <gtk/gtk.h>
/*******************************************************
* Grid Test *
*******************************************************/
#if _GTK_TREE_MENU_WAS_A_PUBLIC_CLASS_
static GdkPixbuf *
create_color_pixbuf (const char *color)
{
GdkPixbuf *pixbuf;
GdkRGBA rgba;
int x;
int num;
int rowstride;
guchar *pixels, *p;
if (!gdk_rgba_parse (color, &col))
return NULL;
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
FALSE, 8,
16, 16);
rowstride = gdk_pixbuf_get_rowstride (pixbuf);
p = pixels = gdk_pixbuf_get_pixels (pixbuf);
num = gdk_pixbuf_get_width (pixbuf) *
gdk_pixbuf_get_height (pixbuf);
for (x = 0; x < num; x++) {
p[0] = col.red * 255;
p[1] = col.green * 255;
p[2] = col.blue * 255;
p += 3;
}
return pixbuf;
}
static GtkWidget *
create_menu_grid_demo (void)
{
GtkWidget *menu;
GtkTreeIter iter;
GdkPixbuf *pixbuf;
GtkCellRenderer *cell = gtk_cell_renderer_pixbuf_new ();
GtkListStore *store;
store = gtk_list_store_new (1, GDK_TYPE_PIXBUF);
menu = gtk_tree_menu_new_full (NULL, GTK_TREE_MODEL (store), NULL);
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (menu), cell, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (menu), cell, "pixbuf", 0, NULL);
gtk_tree_menu_set_wrap_width (GTK_TREE_MENU (menu), 3);
/* first row */
pixbuf = create_color_pixbuf ("red");
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, pixbuf,
-1);
g_object_unref (pixbuf);
pixbuf = create_color_pixbuf ("green");
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, pixbuf,
-1);
g_object_unref (pixbuf);
pixbuf = create_color_pixbuf ("blue");
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, pixbuf,
-1);
g_object_unref (pixbuf);
/* second row */
pixbuf = create_color_pixbuf ("yellow");
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, pixbuf,
-1);
g_object_unref (pixbuf);
pixbuf = create_color_pixbuf ("black");
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, pixbuf,
-1);
g_object_unref (pixbuf);
pixbuf = create_color_pixbuf ("white");
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, pixbuf,
-1);
g_object_unref (pixbuf);
/* third row */
pixbuf = create_color_pixbuf ("gray");
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, pixbuf,
-1);
g_object_unref (pixbuf);
pixbuf = create_color_pixbuf ("snow");
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, pixbuf,
-1);
g_object_unref (pixbuf);
pixbuf = create_color_pixbuf ("magenta");
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, pixbuf,
-1);
g_object_unref (pixbuf);
g_object_unref (store);
return menu;
}
#endif
/*******************************************************
* 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, "system-run",
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, "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, "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, "zoom-fit-best",
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, "dialog-information",
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, "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, "process-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, "dialog-information",
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, "dialog-information",
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, "dialog-question",
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, "dialog-error",
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, "process-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, "dialog-question",
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, "media-playback-start",
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, "help-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, "application-exit",
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 GtkCellArea *
create_cell_area (void)
{
GtkCellArea *area;
GtkCellRenderer *renderer;
area = gtk_cell_area_box_new ();
cell_1 = renderer = gtk_cell_renderer_text_new ();
gtk_cell_area_box_pack_start (GTK_CELL_AREA_BOX (area), renderer, FALSE, 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, FALSE);
gtk_cell_area_attribute_connect (area, renderer, "icon-name", 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, FALSE);
gtk_cell_area_attribute_connect (area, renderer, "text", SIMPLE_COLUMN_DESCRIPTION);
return area;
}
#if _GTK_TREE_MENU_WAS_A_PUBLIC_CLASS_
static GtkWidget *
simple_tree_menu (GtkCellArea *area)
{
GtkTreeModel *model;
GtkWidget *menu;
model = simple_tree_model ();
menu = gtk_tree_menu_new_with_area (area);
gtk_tree_menu_set_model (GTK_TREE_MENU (menu), model);
return menu;
}
#endif
static void
orientation_changed (GtkComboBox *combo,
GtkCellArea *area)
{
GtkOrientation orientation = gtk_combo_box_get_active (combo);
gtk_orientable_set_orientation (GTK_ORIENTABLE (area), orientation);
}
static void
align_cell_2_toggled (GtkToggleButton *toggle,
GtkCellArea *area)
{
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,
GtkCellArea *area)
{
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,
GtkCellArea *area)
{
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,
GtkCellArea *area)
{
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,
GtkCellArea *area)
{
gboolean expand = gtk_toggle_button_get_active (toggle);
gtk_cell_area_cell_set (area, cell_3, "expand", expand, NULL);
}
gboolean
enable_submenu_headers (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
return TRUE;
}
#if _GTK_TREE_MENU_WAS_A_PUBLIC_CLASS_
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);
}
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));
}
#endif
static void
tree_menu (void)
{
GtkWidget *window, *widget;
GtkWidget *menubar, *vbox;
GtkCellArea *area;
GtkTreeModel *store;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "GtkTreeMenu");
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
gtk_widget_show (vbox);
menubar = gtk_menu_bar_new ();
gtk_widget_show (menubar);
store = simple_tree_model ();
area = create_cell_area ();
#if _GTK_TREE_MENU_WAS_A_PUBLIC_CLASS_
menuitem = gtk_menu_item_new_with_label ("Grid");
menu = create_menu_grid_demo ();
gtk_widget_show (menu);
gtk_widget_show (menuitem);
gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
menuitem = gtk_menu_item_new_with_label ("Tree");
menu = simple_tree_menu ();
gtk_widget_show (menu);
gtk_widget_show (menuitem);
gtk_menu_shell_prepend (GTK_MENU_SHELL (menubar), menuitem);
gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
g_signal_connect (menu, "menu-activate", G_CALLBACK (menu_activated_cb), NULL);
gtk_box_pack_start (GTK_BOX (vbox), menubar, FALSE, FALSE, 0);
#endif
/* Add a combo box with the same menu ! */
widget = gtk_combo_box_new_with_area (area);
gtk_combo_box_set_model (GTK_COMBO_BOX (widget), store);
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
gtk_widget_show (widget);
gtk_box_pack_end (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
/* Now add some controls */
widget = gtk_combo_box_text_new ();
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Horizontal");
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Vertical");
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
gtk_widget_show (widget);
gtk_box_pack_start (GTK_BOX (vbox), widget, FALSE, FALSE, 0);
g_signal_connect (G_OBJECT (widget), "changed",
G_CALLBACK (orientation_changed), area);
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), area);
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), area);
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), area);
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), area);
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), area);
#if _GTK_TREE_MENU_WAS_A_PUBLIC_CLASS_
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);
#endif
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;
}