609e04ddcf
Clean up the code of many examples in minor ways, fix some memory leaks, and avoid the use of dialogs where a regular toplevel works just as well.
67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
/* Header Bar
|
|
*
|
|
* GtkHeaderBar is a container that is suitable for implementing
|
|
* window titlebars. One of its features is that it can position
|
|
* a title (and optional subtitle) centered with regard to the
|
|
* full width, regardless of variable-width content at the left
|
|
* or right.
|
|
*
|
|
* It is commonly used with gtk_window_set_titlebar()
|
|
*/
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
GtkWidget *
|
|
do_headerbar (GtkWidget *do_widget)
|
|
{
|
|
static GtkWidget *window = NULL;
|
|
GtkWidget *header;
|
|
GtkWidget *button;
|
|
GtkWidget *box;
|
|
GtkWidget *image;
|
|
GIcon *icon;
|
|
|
|
if (!window)
|
|
{
|
|
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
|
gtk_window_set_screen (GTK_WINDOW (window), gtk_widget_get_screen (do_widget));
|
|
g_signal_connect (window, "destroy",
|
|
G_CALLBACK (gtk_widget_destroyed), &window);
|
|
gtk_window_set_default_size (GTK_WINDOW (window), 600, 400);
|
|
|
|
header = gtk_header_bar_new ();
|
|
gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (header), TRUE);
|
|
gtk_header_bar_set_title (GTK_HEADER_BAR (header), "Welcome to Facebook - Log in, sign up or learn more");
|
|
gtk_header_bar_set_has_subtitle (GTK_HEADER_BAR (header), FALSE);
|
|
|
|
button = gtk_button_new ();
|
|
icon = g_themed_icon_new ("mail-send-receive-symbolic");
|
|
image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_BUTTON);
|
|
g_object_unref (icon);
|
|
gtk_container_add (GTK_CONTAINER (button), image);
|
|
gtk_header_bar_pack_end (GTK_HEADER_BAR (header), button);
|
|
|
|
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
|
|
gtk_style_context_add_class (gtk_widget_get_style_context (box), "linked");
|
|
button = gtk_button_new ();
|
|
gtk_container_add (GTK_CONTAINER (button), gtk_image_new_from_icon_name ("pan-start-symbolic", GTK_ICON_SIZE_BUTTON));
|
|
gtk_container_add (GTK_CONTAINER (box), button);
|
|
button = gtk_button_new ();
|
|
gtk_container_add (GTK_CONTAINER (button), gtk_image_new_from_icon_name ("pan-end-symbolic", GTK_ICON_SIZE_BUTTON));
|
|
gtk_container_add (GTK_CONTAINER (box), button);
|
|
|
|
gtk_header_bar_pack_start (GTK_HEADER_BAR (header), box);
|
|
|
|
gtk_window_set_titlebar (GTK_WINDOW (window), header);
|
|
|
|
gtk_container_add (GTK_CONTAINER (window), gtk_text_view_new ());
|
|
}
|
|
|
|
if (!gtk_widget_get_visible (window))
|
|
gtk_widget_show_all (window);
|
|
else
|
|
gtk_widget_destroy (window);
|
|
|
|
return window;
|
|
}
|