gtk2/tests/testtitlebar.c

201 lines
6.5 KiB
C
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#include <gtk/gtk.h>
static void
on_text_changed (GtkEntry *entry,
GParamSpec *pspec,
GtkHeaderBar *bar)
{
const gchar *layout;
layout = gtk_entry_get_text (entry);
gtk_header_bar_set_decoration_layout (bar, layout);
}
static void
create_widgets (GtkHeaderBar *bar,
GtkPackType pack_type,
gint n)
{
GList *children, *l;
GtkWidget *child;
gint i;
gchar *label;
children = gtk_container_get_children (GTK_CONTAINER (bar));
for (l = children; l; l = l->next)
{
GtkPackType type;
child = l->data;
gtk_container_child_get (GTK_CONTAINER (bar), child, "pack-type", &type, NULL);
if (type == pack_type)
gtk_container_remove (GTK_CONTAINER (bar), child);
}
g_list_free (children);
for (i = 0; i < n; i++)
{
label = g_strdup_printf ("%d", i);
child = gtk_button_new_with_label (label);
g_free (label);
gtk_widget_show (child);
if (pack_type == GTK_PACK_START)
gtk_header_bar_pack_start (bar, child);
else
gtk_header_bar_pack_end (bar, child);
}
}
static void
change_start (GtkSpinButton *button,
GParamSpec *pspec,
GtkHeaderBar *bar)
{
create_widgets (bar,
GTK_PACK_START,
gtk_spin_button_get_value_as_int (button));
}
static void
change_end (GtkSpinButton *button,
GParamSpec *pspec,
GtkHeaderBar *bar)
{
create_widgets (bar,
GTK_PACK_END,
gtk_spin_button_get_value_as_int (button));
}
static void
activate (GApplication *gapp)
{
GtkApplication *app = GTK_APPLICATION (gapp);
GtkWidget *window;
GtkWidget *header;
GtkWidget *grid;
GtkWidget *label;
GtkWidget *entry;
GtkWidget *check;
GtkWidget *spin;
GtkBuilder *builder;
GMenuModel *menu;
gchar *layout;
g_action_map_add_action (G_ACTION_MAP (gapp), G_ACTION (g_simple_action_new ("test", NULL)));
builder = gtk_builder_new ();
gtk_builder_add_from_string (builder,
"<interface>"
" <menu id='app-menu'>"
" <section>"
" <item>"
" <attribute name='label'>Test item</attribute>"
" <attribute name='action'>app.test</attribute>"
" </item>"
" </section>"
" </menu>"
"</interface>", -1, NULL);
window = gtk_application_window_new (app);
gtk_window_set_icon_name (GTK_WINDOW (window), "preferences-desktop-font");
menu = (GMenuModel*)gtk_builder_get_object (builder, "app-menu");
gtk_application_add_window (app, GTK_WINDOW (window));
gtk_application_set_app_menu (app, menu);
header = gtk_header_bar_new ();
gtk_window_set_titlebar (GTK_WINDOW (window), header);
grid = gtk_grid_new ();
g_object_set (grid,
"halign", GTK_ALIGN_CENTER,
"margin", 20,
"row-spacing", 12,
"column-spacing", 12,
NULL);
label = gtk_label_new ("Title");
gtk_widget_set_halign (label, GTK_ALIGN_END);
entry = gtk_entry_new ();
g_object_bind_property (header, "title",
entry, "text",
G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1);
gtk_grid_attach (GTK_GRID (grid), entry, 1, 0, 1, 1);
label = gtk_label_new ("Subtitle");
gtk_widget_set_halign (label, GTK_ALIGN_END);
entry = gtk_entry_new ();
g_object_bind_property (header, "subtitle",
entry, "text",
G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1);
gtk_grid_attach (GTK_GRID (grid), entry, 1, 1, 1, 1);
label = gtk_label_new ("Layout");
gtk_widget_set_halign (label, GTK_ALIGN_END);
entry = gtk_entry_new ();
g_object_get (gtk_widget_get_settings (window), "gtk-decoration-layout", &layout, NULL);
gtk_entry_set_text (GTK_ENTRY (entry), layout);
g_free (layout);
g_signal_connect (entry, "notify::text",
G_CALLBACK (on_text_changed), header);
gtk_grid_attach (GTK_GRID (grid), label, 0, 2, 1, 1);
gtk_grid_attach (GTK_GRID (grid), entry, 1, 2, 1, 1);
label = gtk_label_new ("Decorations");
gtk_widget_set_halign (label, GTK_ALIGN_END);
check = gtk_check_button_new ();
g_object_bind_property (header, "show-close-button",
check, "active",
G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
gtk_grid_attach (GTK_GRID (grid), label, 2, 0, 1, 1);
gtk_grid_attach (GTK_GRID (grid), check, 3, 0, 1, 1);
label = gtk_label_new ("Has Subtitle");
gtk_widget_set_halign (label, GTK_ALIGN_END);
check = gtk_check_button_new ();
g_object_bind_property (header, "has-subtitle",
check, "active",
G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
gtk_grid_attach (GTK_GRID (grid), label, 2, 1, 1, 1);
gtk_grid_attach (GTK_GRID (grid), check, 3, 1, 1, 1);
label = gtk_label_new ("Shell Shows Menu");
gtk_widget_set_halign (label, GTK_ALIGN_END);
check = gtk_check_button_new ();
g_object_bind_property (gtk_settings_get_default (), "gtk-shell-shows-app-menu",
check, "active",
G_BINDING_BIDIRECTIONAL|G_BINDING_SYNC_CREATE);
gtk_grid_attach (GTK_GRID (grid), label, 2, 2, 1, 1);
gtk_grid_attach (GTK_GRID (grid), check, 3, 2, 1, 1);
label = gtk_label_new ("Custom");
gtk_widget_set_halign (label, GTK_ALIGN_END);
spin = gtk_spin_button_new_with_range (0, 10, 1);
g_signal_connect (spin, "notify::value",
G_CALLBACK (change_start), header);
gtk_grid_attach (GTK_GRID (grid), label, 0, 3, 1, 1);
gtk_grid_attach (GTK_GRID (grid), spin, 1, 3, 1, 1);
spin = gtk_spin_button_new_with_range (0, 10, 1);
g_signal_connect (spin, "notify::value",
G_CALLBACK (change_end), header);
gtk_grid_attach (GTK_GRID (grid), spin, 2, 3, 2, 1);
gtk_container_add (GTK_CONTAINER (window), grid);
2017-01-19 09:02:04 +00:00
gtk_widget_show (window);
}
int
main (int argc, char *argv[])
{
GtkApplication *app;
app = gtk_application_new ("org.gtk.Test.titlebar", 0);
g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
return g_application_run (G_APPLICATION (app), argc, argv);
}