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, gtk_widget_get_root_window (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);
104 GdkDisplay *display = gdk_window_get_display (window);
105 GdkDeviceManager *device_manager = gdk_display_get_device_manager (display);
106 GdkDevice *pointer = gdk_device_manager_get_client_pointer (device_manager);
109 if (gdk_device_grab (pointer, window, GDK_OWNERSHIP_NONE, TRUE,
110 GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
111 NULL, activate_time) == 0) {
113 keyboard = gdk_device_get_associated_device (pointer);
114 if (gdk_device_grab (keyboard, window, GDK_OWNERSHIP_NONE, TRUE,
115 GDK_KEY_PRESS | GDK_KEY_RELEASE, NULL, activate_time) != 0)
116 gdk_device_ungrab (pointer, activate_time);
122 ygtk_popup_window_parent_class = g_type_class_peek_parent (klass);
124 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
125 widget_class->key_press_event = ygtk_popup_window_key_press_event;
126 widget_class->button_press_event = ygtk_popup_window_button_press_event;
127 widget_class->hide = ygtk_popup_window_hide;
132 G_DEFINE_TYPE (
YGtkMenuButton, ygtk_menu_button, GTK_TYPE_TOGGLE_BUTTON)
141 gtk_widget_destroy (GTK_WIDGET (button->popup));
142 g_object_unref (G_OBJECT (button->popup));
143 button->popup = NULL;
147 static void ygtk_menu_button_finalize (GObject *
object)
149 ygtk_menu_button_free_popup (YGTK_MENU_BUTTON (
object));
150 G_OBJECT_CLASS (ygtk_menu_button_parent_class)->finalize (
object);
153 static void ygtk_menu_button_get_popup_pos (
YGtkMenuButton *button, gint *x, gint *y)
155 GtkWidget *widget = GTK_WIDGET (button);
156 GtkAllocation button_alloc;
157 gtk_widget_get_allocation(widget, &button_alloc);
161 gtk_widget_get_preferred_size (button->popup, &req, NULL);
162 int popup_width = req.width, popup_height = req.height;
163 if (button_alloc.width > req.width) {
164 gtk_widget_set_size_request (button->popup, button_alloc.width, -1);
165 popup_width = button_alloc.width;
168 gdk_window_get_origin (gtk_widget_get_window(widget), x, y);
169 *x += button_alloc.x - popup_width*button->xalign;
170 *y += (button_alloc.y-popup_height) + (button_alloc.height+popup_height)*button->yalign;
174 screen_height = gdk_screen_get_height (gtk_widget_get_screen (widget));
175 if (*y > screen_height - popup_height)
176 *y -= popup_height + button_alloc.height;
179 static void ygtk_menu_button_get_menu_pos (GtkMenu *menu, gint *x, gint *y,
180 gboolean *push_in, gpointer data)
182 ygtk_menu_button_get_popup_pos (YGTK_MENU_BUTTON (data), x, y);
188 GtkWidget *popup = button->popup;
192 guint activate_time = gtk_get_current_event_time();
193 if (GTK_IS_MENU (popup))
194 gtk_menu_popup (GTK_MENU (popup), NULL, NULL, ygtk_menu_button_get_menu_pos,
195 button, 0, activate_time);
198 ygtk_menu_button_get_popup_pos (button, &x, &y);
199 ygtk_popup_window_popup (popup, x, y, activate_time);
205 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
208 static void ygtk_menu_button_button_toggle (GtkToggleButton *button)
210 if (gtk_toggle_button_get_active (button))
211 ygtk_menu_button_show_popup (YGTK_MENU_BUTTON (button));
213 ygtk_menu_button_hide_popup (YGTK_MENU_BUTTON (button));
216 static gint ygtk_menu_button_button_press (GtkWidget *widget, GdkEventButton *event)
218 if (event->type == GDK_BUTTON_PRESS && event->button == 1) {
219 if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))) {
220 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
221 ygtk_menu_button_show_popup (YGTK_MENU_BUTTON (widget));
224 ygtk_menu_button_hide_popup (YGTK_MENU_BUTTON (widget));
230 GtkWidget *ygtk_menu_button_new (
void)
232 return g_object_new (YGTK_TYPE_MENU_BUTTON, NULL);
235 GtkWidget *ygtk_menu_button_new_with_label (
const gchar *label)
237 GtkWidget *button = ygtk_menu_button_new();
238 ygtk_menu_button_set_label (YGTK_MENU_BUTTON (button), label);
242 void ygtk_menu_button_set_label (
YGtkMenuButton *button,
const gchar *label)
244 if (!button->label) {
245 GtkWidget *hbox, *arrow;
246 hbox = YGTK_HBOX_NEW(4);
247 gtk_box_set_homogeneous (GTK_BOX (hbox), FALSE);
248 arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_IN);
249 button->label = gtk_label_new (
"");
250 gtk_box_pack_start (GTK_BOX (hbox), button->label, TRUE, TRUE, 0);
251 gtk_box_pack_start (GTK_BOX (hbox), arrow, FALSE, TRUE, 0);
252 gtk_container_add (GTK_CONTAINER (button), hbox);
253 gtk_widget_show_all (hbox);
255 if (label && *label) {
256 gtk_widget_show (button->label);
257 gtk_label_set_text_with_mnemonic (GTK_LABEL (button->label), label);
260 gtk_widget_hide (button->label);
263 static void menu_button_hide_popup (GtkWidget *widget,
YGtkMenuButton *button)
264 { ygtk_menu_button_hide_popup (button); }
266 void ygtk_menu_button_set_popup_align (
YGtkMenuButton *button, GtkWidget *popup,
267 gfloat xalign, gfloat yalign)
269 ygtk_menu_button_free_popup (button);
270 button->xalign = xalign;
271 button->yalign = yalign;
273 if (!GTK_IS_MENU (popup) && !IS_YGTK_POPUP_WINDOW (popup)) {
275 button->popup = ygtk_popup_window_new (popup);
278 button->popup = popup;
280 g_object_ref_sink (G_OBJECT (button->popup));
281 g_signal_connect (G_OBJECT (button->popup),
"hide",
282 G_CALLBACK (menu_button_hide_popup), button);
285 void ygtk_menu_button_set_popup (
YGtkMenuButton *button, GtkWidget *popup)
287 ygtk_menu_button_set_popup_align (button, popup, 0.0, 1.0);
292 ygtk_menu_button_parent_class = g_type_class_peek_parent (klass);
294 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
295 gobject_class->finalize = ygtk_menu_button_finalize;
297 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
298 widget_class->button_press_event = ygtk_menu_button_button_press;
300 GtkToggleButtonClass *toggle_button_class = GTK_TOGGLE_BUTTON_CLASS (klass);
301 toggle_button_class->toggled = ygtk_menu_button_button_toggle;