8 #include <yui/Libyui_config.h>
9 #include "ygtkmenubutton.h"
11 #include <gdk/gdkkeysyms.h>
19 GtkWindow *window = GTK_WINDOW (popup);
20 gtk_window_set_resizable (window, FALSE);
22 GtkWidget *frame = gtk_frame_new (NULL);
23 gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
24 gtk_widget_show (frame);
25 gtk_container_add (GTK_CONTAINER (window), frame);
28 static void ygtk_popup_window_hide (GtkWidget *widget)
30 gtk_grab_remove (widget);
31 GTK_WIDGET_CLASS (ygtk_popup_window_parent_class)->hide (widget);
34 static gboolean ygtk_popup_window_key_press_event (GtkWidget *widget, GdkEventKey *event)
36 if (event->keyval == GDK_KEY_Escape) {
37 gtk_widget_hide (widget);
40 return GTK_WIDGET_CLASS (ygtk_popup_window_parent_class)->key_press_event
44 static gboolean ygtk_popup_window_button_press_event (GtkWidget *widget,
45 GdkEventButton *event)
52 GtkWidget *child = gtk_get_event_widget ((GdkEvent *) event);
57 child = gtk_widget_get_parent(child);
59 gtk_widget_hide (widget);
63 GtkWidget *ygtk_popup_window_new (GtkWidget *child)
65 GtkWidget *widget = g_object_new (YGTK_TYPE_POPUP_WINDOW,
66 "type", GTK_WINDOW_POPUP, NULL);
67 GtkWidget *frame = gtk_bin_get_child (GTK_BIN (widget));
68 gtk_container_add (GTK_CONTAINER (frame), child);
72 static void ygtk_popup_window_frame_position (GtkWidget *widget, gint *x, gint *y)
75 gtk_widget_get_preferred_size(widget, &req, NULL);
77 GdkScreen *screen = gtk_widget_get_screen (widget);
78 gint monitor_num = gdk_screen_get_monitor_at_window (screen, gtk_widget_get_root_window (widget));
80 gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
84 else if (*x + req.width > monitor.x + monitor.width)
85 *x = monitor.x + monitor.width - req.width;
89 else if (*y + req.height > monitor.y + monitor.height)
90 *y = monitor.y + monitor.height - req.height;
93 void ygtk_popup_window_popup (GtkWidget *widget, gint x, gint y, guint activate_time)
95 ygtk_popup_window_frame_position (widget, &x, &y);
97 gtk_grab_add (widget);
98 gtk_window_move (GTK_WINDOW (widget), x, y);
99 gtk_widget_grab_focus (widget);
100 gtk_widget_show (widget);
102 GdkWindow *window = gtk_widget_get_window (widget);
103 GdkDisplay *display = gdk_window_get_display (window);
104 GdkDeviceManager *device_manager = gdk_display_get_device_manager (display);
105 GdkDevice *pointer = gdk_device_manager_get_client_pointer (device_manager);
108 if (gdk_device_grab (pointer, window, GDK_OWNERSHIP_NONE, TRUE,
109 GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
110 NULL, activate_time) == 0) {
112 keyboard = gdk_device_get_associated_device (pointer);
113 if (gdk_device_grab (keyboard, window, GDK_OWNERSHIP_NONE, TRUE,
114 GDK_KEY_PRESS | GDK_KEY_RELEASE, NULL, activate_time) != 0)
115 gdk_device_ungrab (pointer, activate_time);
121 ygtk_popup_window_parent_class = g_type_class_peek_parent (klass);
123 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
124 widget_class->key_press_event = ygtk_popup_window_key_press_event;
125 widget_class->button_press_event = ygtk_popup_window_button_press_event;
126 widget_class->hide = ygtk_popup_window_hide;
131 G_DEFINE_TYPE (
YGtkMenuButton, ygtk_menu_button, GTK_TYPE_TOGGLE_BUTTON)
140 gtk_widget_destroy (GTK_WIDGET (button->popup));
141 g_object_unref (G_OBJECT (button->popup));
142 button->popup = NULL;
146 static void ygtk_menu_button_finalize (GObject *
object)
148 ygtk_menu_button_free_popup (YGTK_MENU_BUTTON (
object));
149 G_OBJECT_CLASS (ygtk_menu_button_parent_class)->finalize (
object);
152 static void ygtk_menu_button_get_popup_pos (
YGtkMenuButton *button, gint *x, gint *y)
154 GtkWidget *widget = GTK_WIDGET (button);
155 GtkAllocation button_alloc;
156 gtk_widget_get_allocation(widget, &button_alloc);
160 gtk_widget_get_preferred_size (button->popup, &req, NULL);
161 int popup_width = req.width, popup_height = req.height;
162 if (button_alloc.width > req.width) {
163 gtk_widget_set_size_request (button->popup, button_alloc.width, -1);
164 popup_width = button_alloc.width;
167 gdk_window_get_origin (gtk_widget_get_window(widget), x, y);
168 *x += button_alloc.x - popup_width*button->xalign;
169 *y += (button_alloc.y-popup_height) + (button_alloc.height+popup_height)*button->yalign;
173 screen_height = gdk_screen_get_height (gtk_widget_get_screen (widget));
174 if (*y > screen_height - popup_height)
175 *y -= popup_height + button_alloc.height;
178 static void ygtk_menu_button_get_menu_pos (GtkMenu *menu, gint *x, gint *y,
179 gboolean *push_in, gpointer data)
181 ygtk_menu_button_get_popup_pos (YGTK_MENU_BUTTON (data), x, y);
187 GtkWidget *popup = button->popup;
191 guint activate_time = gtk_get_current_event_time();
192 if (GTK_IS_MENU (popup))
193 gtk_menu_popup (GTK_MENU (popup), NULL, NULL, ygtk_menu_button_get_menu_pos,
194 button, 0, activate_time);
197 ygtk_menu_button_get_popup_pos (button, &x, &y);
198 ygtk_popup_window_popup (popup, x, y, activate_time);
204 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
207 static void ygtk_menu_button_button_toggle (GtkToggleButton *button)
209 if (gtk_toggle_button_get_active (button))
210 ygtk_menu_button_show_popup (YGTK_MENU_BUTTON (button));
212 ygtk_menu_button_hide_popup (YGTK_MENU_BUTTON (button));
215 static gint ygtk_menu_button_button_press (GtkWidget *widget, GdkEventButton *event)
217 if (event->type == GDK_BUTTON_PRESS && event->button == 1) {
218 if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))) {
219 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
220 ygtk_menu_button_show_popup (YGTK_MENU_BUTTON (widget));
223 ygtk_menu_button_hide_popup (YGTK_MENU_BUTTON (widget));
229 GtkWidget *ygtk_menu_button_new (
void)
231 return g_object_new (YGTK_TYPE_MENU_BUTTON, NULL);
234 GtkWidget *ygtk_menu_button_new_with_label (
const gchar *label)
236 GtkWidget *button = ygtk_menu_button_new();
237 ygtk_menu_button_set_label (YGTK_MENU_BUTTON (button), label);
241 void ygtk_menu_button_set_label (
YGtkMenuButton *button,
const gchar *label)
243 if (!button->label) {
244 GtkWidget *hbox, *arrow;
245 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
246 gtk_box_set_homogeneous (GTK_BOX (hbox), FALSE);
247 arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_IN);
248 button->label = gtk_label_new (
"");
249 gtk_box_pack_start (GTK_BOX (hbox), button->label, TRUE, TRUE, 0);
250 gtk_box_pack_start (GTK_BOX (hbox), arrow, FALSE, TRUE, 0);
251 gtk_container_add (GTK_CONTAINER (button), hbox);
252 gtk_widget_show_all (hbox);
254 if (label && *label) {
255 gtk_widget_show (button->label);
256 gtk_label_set_text_with_mnemonic (GTK_LABEL (button->label), label);
259 gtk_widget_hide (button->label);
262 static void menu_button_hide_popup (GtkWidget *widget,
YGtkMenuButton *button)
263 { ygtk_menu_button_hide_popup (button); }
265 void ygtk_menu_button_set_popup_align (
YGtkMenuButton *button, GtkWidget *popup,
266 gfloat xalign, gfloat yalign)
268 ygtk_menu_button_free_popup (button);
269 button->xalign = xalign;
270 button->yalign = yalign;
272 if (!GTK_IS_MENU (popup) && !IS_YGTK_POPUP_WINDOW (popup)) {
274 button->popup = ygtk_popup_window_new (popup);
277 button->popup = popup;
279 g_object_ref_sink (G_OBJECT (button->popup));
280 g_signal_connect (G_OBJECT (button->popup),
"hide",
281 G_CALLBACK (menu_button_hide_popup), button);
284 void ygtk_menu_button_set_popup (
YGtkMenuButton *button, GtkWidget *popup)
286 ygtk_menu_button_set_popup_align (button, popup, 0.0, 1.0);
291 ygtk_menu_button_parent_class = g_type_class_peek_parent (klass);
293 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
294 gobject_class->finalize = ygtk_menu_button_finalize;
296 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
297 widget_class->button_press_event = ygtk_menu_button_button_press;
299 GtkToggleButtonClass *toggle_button_class = GTK_TOGGLE_BUTTON_CLASS (klass);
300 toggle_button_class->toggled = ygtk_menu_button_button_toggle;