2 * This file is part of DisOrder
3 * Copyright (C) 2008 Richard Kettlewell
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #include "disobedience.h"
21 void popup(GtkWidget
**menup
,
22 GdkEventButton
*event
,
23 struct menuitem
*items
,
26 GtkWidget
*menu
= *menup
;
28 /* Create the menu if it does not yet exist */
30 menu
= *menup
= gtk_menu_new();
31 g_signal_connect(menu
, "destroy",
32 G_CALLBACK(gtk_widget_destroyed
), menup
);
33 for(int n
= 0; n
< nitems
; ++n
) {
34 items
[n
].w
= gtk_menu_item_new_with_label(items
[n
].name
);
35 gtk_menu_attach(GTK_MENU(menu
), items
[n
].w
, 0, 1, n
, n
+ 1);
37 set_tool_colors(menu
);
39 /* Configure item sensitivity */
40 for(int n
= 0; n
< nitems
; ++n
) {
41 if(items
[n
].handlerid
)
42 g_signal_handler_disconnect(items
[n
].w
,
44 gtk_widget_set_sensitive(items
[n
].w
,
45 items
[n
].sensitive(extra
));
46 items
[n
].handlerid
= g_signal_connect(items
[n
].w
,
48 G_CALLBACK(items
[n
].activate
),
52 gtk_widget_show_all(menu
);
53 gtk_menu_popup(GTK_MENU(menu
), 0, 0, 0, 0,
54 event
->button
, event
->time
);
57 /** @brief Make sure the right thing is selected
58 * @param widget Tree view
59 * @param event Mouse event
61 void ensure_selected(GtkTreeView
*treeview
,
62 GdkEventButton
*event
) {
63 GtkTreeSelection
*selection
= gtk_tree_view_get_selection(treeview
);
64 /* Get the path of the hovered item */
66 if(!gtk_tree_view_get_path_at_pos(treeview
,
71 return; /* If there isn't one, do nothing */
72 if(!gtk_tree_selection_path_is_selected(selection
, path
)) {
73 /* We're hovered over one thing but it's not the selected row. This is
74 * very confusing for the poor old user so we select the hovered row. */
75 gtk_tree_selection_unselect_all(selection
);
76 gtk_tree_selection_select_path(selection
, path
);
78 gtk_tree_path_free(path
);