8 #include <yui/Libyui_config.h> 9 #include "ygtkmenubutton.h" 11 #include <gdk/gdkkeysyms.h> 20 GtkWindow *window = GTK_WINDOW (popup);
21 gtk_window_set_resizable (window, FALSE);
23 GtkWidget *frame = gtk_frame_new (NULL);
24 gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
25 gtk_widget_show (frame);
26 gtk_container_add (GTK_CONTAINER (window), frame);
29 static void ygtk_popup_window_hide (GtkWidget *widget)
31 gtk_grab_remove (widget);
32 GTK_WIDGET_CLASS (ygtk_popup_window_parent_class)->hide (widget);
35 static gboolean ygtk_popup_window_key_press_event (GtkWidget *widget, GdkEventKey *event)
37 if (event->keyval == GDK_KEY_Escape) {
38 gtk_widget_hide (widget);
41 return GTK_WIDGET_CLASS (ygtk_popup_window_parent_class)->key_press_event
45 static gboolean ygtk_popup_window_button_press_event (GtkWidget *widget,
46 GdkEventButton *event)
53 GtkWidget *child = gtk_get_event_widget ((GdkEvent *) event);
58 child = gtk_widget_get_parent(child);
60 gtk_widget_hide (widget);
64 GtkWidget *ygtk_popup_window_new (GtkWidget *child)
66 GtkWidget *widget = g_object_new (YGTK_TYPE_POPUP_WINDOW,
67 "type", GTK_WINDOW_POPUP, NULL);
68 GtkWidget *frame = gtk_bin_get_child (GTK_BIN (widget));
69 gtk_container_add (GTK_CONTAINER (frame), child);
73 static void ygtk_popup_window_frame_position (GtkWidget *widget, gint *x, gint *y)
76 gtk_widget_get_preferred_size(widget, &req, NULL);
78 GdkScreen *screen = gtk_widget_get_screen (widget);
79 gint monitor_num = gdk_screen_get_monitor_at_window (screen, gdk_screen_get_root_window (gtk_widget_get_screen (widget)));
81 gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
85 else if (*x + req.width > monitor.x + monitor.width)
86 *x = monitor.x + monitor.width - req.width;
90 else if (*y + req.height > monitor.y + monitor.height)
91 *y = monitor.y + monitor.height - req.height;
94 void ygtk_popup_window_popup (GtkWidget *widget, gint x, gint y, guint activate_time)
96 ygtk_popup_window_frame_position (widget, &x, &y);
98 gtk_grab_add (widget);
99 gtk_window_move (GTK_WINDOW (widget), x, y);
100 gtk_widget_grab_focus (widget);
101 gtk_widget_show (widget);
103 GdkWindow *window = gtk_widget_get_window (widget);
105 GdkDisplay *display = gdk_window_get_display (window);
109 GdkSeat *seat = gdk_display_get_default_seat (display);
110 GdkDevice *pointer = gdk_seat_get_pointer (seat);
113 if (gdk_device_grab (pointer, window, GDK_OWNERSHIP_NONE, TRUE,
114 GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
115 NULL, activate_time) == 0) {
117 keyboard = gdk_device_get_associated_device (pointer);
118 if (gdk_device_grab (keyboard, window, GDK_OWNERSHIP_NONE, TRUE,
119 GDK_KEY_PRESS | GDK_KEY_RELEASE, NULL, activate_time) != 0)
120 gdk_device_ungrab (pointer, activate_time);
126 ygtk_popup_window_parent_class = g_type_class_peek_parent (klass);
128 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
129 widget_class->key_press_event = ygtk_popup_window_key_press_event;
130 widget_class->button_press_event = ygtk_popup_window_button_press_event;
131 widget_class->hide = ygtk_popup_window_hide;
136 G_DEFINE_TYPE (
YGtkMenuButton, ygtk_menu_button, GTK_TYPE_TOGGLE_BUTTON)
145 gtk_widget_destroy (GTK_WIDGET (button->popup));
146 g_object_unref (G_OBJECT (button->popup));
147 button->popup = NULL;
151 static void ygtk_menu_button_finalize (GObject *
object)
153 ygtk_menu_button_free_popup (YGTK_MENU_BUTTON (
object));
154 G_OBJECT_CLASS (ygtk_menu_button_parent_class)->finalize (
object);
157 static void ygtk_menu_button_get_popup_pos (
YGtkMenuButton *button, gint *x, gint *y)
159 GtkWidget *widget = GTK_WIDGET (button);
160 GtkAllocation button_alloc;
161 gtk_widget_get_allocation(widget, &button_alloc);
165 gtk_widget_get_preferred_size (button->popup, &req, NULL);
166 int popup_width = req.width, popup_height = req.height;
167 if (button_alloc.width > req.width) {
168 gtk_widget_set_size_request (button->popup, button_alloc.width, -1);
169 popup_width = button_alloc.width;
172 gdk_window_get_origin (gtk_widget_get_window(widget), x, y);
173 *x += button_alloc.x - popup_width*button->xalign;
174 *y += (button_alloc.y-popup_height) + (button_alloc.height+popup_height)*button->yalign;
178 screen_height = gdk_screen_get_height (gtk_widget_get_screen (widget));
179 if (*y > screen_height - popup_height)
180 *y -= popup_height + button_alloc.height;
183 static void ygtk_menu_button_get_menu_pos (GtkMenu *menu, gint *x, gint *y,
184 gboolean *push_in, gpointer data)
186 ygtk_menu_button_get_popup_pos (YGTK_MENU_BUTTON (data), x, y);
192 GtkWidget *popup = button->popup;
196 guint activate_time = gtk_get_current_event_time();
197 if (GTK_IS_MENU (popup))
200 gtk_menu_popup_at_pointer (GTK_MENU (popup), NULL);
204 ygtk_menu_button_get_popup_pos (button, &x, &y);
205 ygtk_popup_window_popup (popup, x, y, activate_time);
211 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
214 static void ygtk_menu_button_button_toggle (GtkToggleButton *button)
216 if (gtk_toggle_button_get_active (button))
217 ygtk_menu_button_show_popup (YGTK_MENU_BUTTON (button));
219 ygtk_menu_button_hide_popup (YGTK_MENU_BUTTON (button));
222 static gint ygtk_menu_button_button_press (GtkWidget *widget, GdkEventButton *event)
224 if (event->type == GDK_BUTTON_PRESS && event->button == 1) {
225 if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))) {
226 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
227 ygtk_menu_button_show_popup (YGTK_MENU_BUTTON (widget));
230 ygtk_menu_button_hide_popup (YGTK_MENU_BUTTON (widget));
236 GtkWidget *ygtk_menu_button_new (
void)
238 return g_object_new (YGTK_TYPE_MENU_BUTTON, NULL);
241 GtkWidget *ygtk_menu_button_new_with_label (
const gchar *label)
243 GtkWidget *button = ygtk_menu_button_new();
244 ygtk_menu_button_set_label (YGTK_MENU_BUTTON (button), label);
248 void ygtk_menu_button_set_label (
YGtkMenuButton *button,
const gchar *label)
250 if (!button->label) {
251 GtkWidget *hbox, *arrow;
252 hbox = YGTK_HBOX_NEW(4);
253 gtk_box_set_homogeneous (GTK_BOX (hbox), FALSE);
255 arrow = gtk_image_new_from_icon_name (
"pan-down-symbolic",
256 GTK_ICON_SIZE_BUTTON);
257 button->label = gtk_label_new (
"");
258 gtk_box_pack_start (GTK_BOX (hbox), button->label, TRUE, TRUE, 0);
259 gtk_box_pack_start (GTK_BOX (hbox), arrow, FALSE, TRUE, 0);
260 gtk_container_add (GTK_CONTAINER (button), hbox);
261 gtk_widget_show_all (hbox);
263 if (label && *label) {
264 gtk_widget_show (button->label);
265 gtk_label_set_text_with_mnemonic (GTK_LABEL (button->label), label);
268 gtk_widget_hide (button->label);
271 static void menu_button_hide_popup (GtkWidget *widget,
YGtkMenuButton *button)
272 { ygtk_menu_button_hide_popup (button); }
274 void ygtk_menu_button_set_popup_align (
YGtkMenuButton *button, GtkWidget *popup,
275 gfloat xalign, gfloat yalign)
277 ygtk_menu_button_free_popup (button);
278 button->xalign = xalign;
279 button->yalign = yalign;
281 if (!GTK_IS_MENU (popup) && !IS_YGTK_POPUP_WINDOW (popup)) {
283 button->popup = ygtk_popup_window_new (popup);
286 button->popup = popup;
288 g_object_ref_sink (G_OBJECT (button->popup));
289 g_signal_connect (G_OBJECT (button->popup),
"hide",
290 G_CALLBACK (menu_button_hide_popup), button);
293 void ygtk_menu_button_set_popup (
YGtkMenuButton *button, GtkWidget *popup)
295 ygtk_menu_button_set_popup_align (button, popup, 0.0, 1.0);
300 ygtk_menu_button_parent_class = g_type_class_peek_parent (klass);
302 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
303 gobject_class->finalize = ygtk_menu_button_finalize;
305 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
306 widget_class->button_press_event = ygtk_menu_button_button_press;
308 GtkToggleButtonClass *toggle_button_class = GTK_TOGGLE_BUTTON_CLASS (klass);
309 toggle_button_class->toggled = ygtk_menu_button_button_toggle;