1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2016 Free Software Foundation
3
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
16
17 #include <config.h>
18
19 #include "windows-menu.h"
20 #include "psppire-window-register.h"
21 #include "psppire-data-window.h"
22
23 #include <gettext.h>
24 #define _(msgid) gettext (msgid)
25 #define N_(msgid) msgid
26
27 static void
minimise(gpointer key,gpointer value,gpointer user_data)28 minimise (gpointer key, gpointer value, gpointer user_data)
29 {
30 PsppireWindow *pw = PSPPIRE_WINDOW (value);
31 gtk_window_iconify (GTK_WINDOW (pw));
32 }
33
34 static void
min_all(GtkWidget * widget,gpointer ud)35 min_all (GtkWidget *widget, gpointer ud)
36 {
37 PsppireWindowRegister *reg = psppire_window_register_new ();
38
39 psppire_window_register_foreach (reg, minimise, NULL);
40 }
41
42 static void
reset_check_state(GtkWidget * widget,gpointer ud)43 reset_check_state (GtkWidget *widget, gpointer ud)
44 {
45 GtkWindow *win = GTK_WINDOW (ud);
46 gboolean state = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (widget));
47
48 if (state == TRUE)
49 gtk_window_present (win);
50
51 /* Prevent the state from actually changing */
52 g_signal_handlers_block_by_func (widget, reset_check_state, ud);
53 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (widget), !state);
54 g_signal_handlers_unblock_by_func (widget, reset_check_state, ud);
55 }
56
57 static void
add_menuitem(gpointer key,gpointer value,gpointer user_data)58 add_menuitem (gpointer key, gpointer value, gpointer user_data)
59 {
60 GtkMenu *menu = GTK_MENU (user_data);
61 PsppireWindow *pw = PSPPIRE_WINDOW (value);
62
63 GtkWidget *mi = gtk_check_menu_item_new_with_label (key);
64
65 gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (mi),
66 pw == g_object_get_data (G_OBJECT (menu), "toplevel"));
67
68 g_signal_connect (mi, "toggled", G_CALLBACK (reset_check_state), pw);
69
70 gtk_container_add (GTK_CONTAINER(menu), mi);
71 }
72
73 static void
toggle_split_window(PsppireDataWindow * de,GtkCheckMenuItem * ta)74 toggle_split_window (PsppireDataWindow *de, GtkCheckMenuItem *ta)
75 {
76 psppire_data_editor_split_window (de->data_editor,
77 gtk_check_menu_item_get_active (ta));
78 }
79
80
81
82 static void
repopulate_windows_menu(GObject * inst,gchar * name,gpointer data)83 repopulate_windows_menu (GObject *inst, gchar *name, gpointer data)
84 {
85 PsppireWindowRegister *reg = psppire_window_register_new ();
86 GtkMenuItem *mi = GTK_MENU_ITEM (data);
87
88 GtkWidget *menu = gtk_menu_new ();
89
90 GtkWindow *toplevel = g_object_get_data (G_OBJECT (mi), "toplevel");
91
92 GtkWidget *minimize = gtk_menu_item_new_with_mnemonic (_("_Minimize all Windows"));
93
94 GtkWidget *sep = gtk_separator_menu_item_new ();
95
96 gtk_menu_attach (GTK_MENU (menu), minimize, 0, 1, 0, 1);
97
98 if (PSPPIRE_DATA_WINDOW_TYPE == G_OBJECT_TYPE (toplevel))
99 {
100 GtkWidget *split = gtk_check_menu_item_new_with_mnemonic (_("_Split"));
101 gtk_menu_attach (GTK_MENU (menu), split, 0, 1, 1, 2);
102 g_signal_connect_swapped (split, "toggled",
103 G_CALLBACK (toggle_split_window), toplevel);
104 }
105
106 gtk_container_add (GTK_CONTAINER (menu), sep);
107
108 gtk_menu_item_set_submenu (GTK_MENU_ITEM (mi), menu);
109
110 g_object_set_data (G_OBJECT (menu), "toplevel", toplevel);
111
112 g_hash_table_foreach (reg->name_table, add_menuitem, menu);
113
114 g_signal_connect (minimize, "activate", G_CALLBACK (min_all), NULL);
115
116 gtk_widget_show_all (GTK_WIDGET (mi));
117 }
118
119 static void
on_destroy(GtkWindow * w,gpointer data)120 on_destroy (GtkWindow *w, gpointer data)
121 {
122 PsppireWindowRegister *reg = psppire_window_register_new ();
123
124 g_signal_handlers_disconnect_by_func (reg, repopulate_windows_menu, w);
125 }
126
127 GtkWidget *
create_windows_menu(GtkWindow * toplevel)128 create_windows_menu (GtkWindow *toplevel)
129 {
130 PsppireWindowRegister *reg = psppire_window_register_new ();
131
132 GtkWidget *menuitem = gtk_menu_item_new_with_mnemonic (_("_Windows"));
133
134 g_object_set_data (G_OBJECT (menuitem), "toplevel", toplevel);
135
136 g_signal_connect (reg, "removed", G_CALLBACK (repopulate_windows_menu), menuitem);
137 g_signal_connect (reg, "inserted", G_CALLBACK (repopulate_windows_menu), menuitem);
138
139 g_signal_connect (menuitem, "destroy", G_CALLBACK (on_destroy), NULL);
140
141 return menuitem;
142 }
143