1 /* testmultidisplay.c
2 * Copyright (C) 2001 Sun Microsystems Inc.
3 * Author: Erwann Chenede <erwann.chenede@sun.com>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library 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 GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
19 */
20
21 #include "config.h"
22 #include <gtk/gtk.h>
23
24 gchar *screen2_name = NULL;
25
26 typedef struct
27 {
28 GtkEntry *e1;
29 GtkEntry *e2;
30 }
31 MyDoubleGtkEntry;
32
33 void
get_screen_response(GtkDialog * dialog,gint response_id,GtkEntry * entry)34 get_screen_response (GtkDialog *dialog,
35 gint response_id,
36 GtkEntry *entry)
37 {
38 if (response_id == GTK_RESPONSE_DELETE_EVENT)
39 return;
40 g_free (screen2_name);
41 screen2_name = g_strdup (gtk_entry_get_text (entry));
42 }
43
44 void
entry_dialog_response(GtkDialog * dialog,gint response_id,MyDoubleGtkEntry * de)45 entry_dialog_response (GtkDialog *dialog,
46 gint response_id,
47 MyDoubleGtkEntry *de)
48 {
49 if (response_id == GTK_RESPONSE_APPLY)
50 gtk_entry_set_text (de->e2, gtk_entry_get_text (de->e1));
51 else
52 gtk_main_quit ();
53 }
54
55 void
make_selection_dialog(GdkScreen * screen,GtkWidget * entry,GtkWidget * other_entry)56 make_selection_dialog (GdkScreen * screen,
57 GtkWidget * entry,
58 GtkWidget * other_entry)
59 {
60 GtkWidget *window, *vbox;
61 MyDoubleGtkEntry *double_entry = g_new (MyDoubleGtkEntry, 1);
62 double_entry->e1 = GTK_ENTRY (entry);
63 double_entry->e2 = GTK_ENTRY (other_entry);
64
65 if (!screen)
66 screen = gdk_screen_get_default ();
67
68 window = g_object_new (GTK_TYPE_DIALOG,
69 "screen", screen,
70 "user_data", NULL,
71 "type", GTK_WINDOW_TOPLEVEL,
72 "title", "MultiDisplay Cut & Paste",
73 "border_width", 10, NULL);
74 g_signal_connect (window, "destroy",
75 G_CALLBACK (gtk_main_quit), NULL);
76
77
78 vbox = g_object_new (GTK_TYPE_VBOX,
79 "border_width", 5,
80 NULL);
81 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->vbox), vbox, FALSE, FALSE, 0);
82
83 gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
84 gtk_widget_grab_focus (entry);
85
86 gtk_dialog_add_buttons (GTK_DIALOG (window),
87 GTK_STOCK_APPLY, GTK_RESPONSE_APPLY,
88 GTK_STOCK_QUIT, GTK_RESPONSE_DELETE_EVENT,
89 NULL);
90 gtk_dialog_set_default_response (GTK_DIALOG (window), GTK_RESPONSE_APPLY);
91
92 g_signal_connect (window, "response",
93 G_CALLBACK (entry_dialog_response), double_entry);
94
95 gtk_widget_show_all (window);
96 }
97
98 int
main(int argc,char * argv[])99 main (int argc, char *argv[])
100 {
101 GtkWidget *dialog, *display_entry, *dialog_label;
102 GtkWidget *entry, *entry2;
103 GdkDisplay *dpy2;
104 GdkScreen *scr2 = NULL; /* Quiet GCC */
105 gboolean correct_second_display = FALSE;
106
107 gtk_init (&argc, &argv);
108
109 if (argc == 2)
110 screen2_name = g_strdup (argv[1]);
111
112 /* Get the second display information */
113
114 dialog = gtk_dialog_new_with_buttons ("Second Display Selection",
115 NULL,
116 GTK_DIALOG_MODAL,
117 GTK_STOCK_OK,
118 GTK_RESPONSE_OK, NULL);
119
120 gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
121 display_entry = gtk_entry_new ();
122 gtk_entry_set_activates_default (GTK_ENTRY (display_entry), TRUE);
123 dialog_label =
124 gtk_label_new ("Please enter the name of\nthe second display\n");
125
126 gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), dialog_label);
127 gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox),
128 display_entry);
129 g_signal_connect (dialog, "response",
130 G_CALLBACK (get_screen_response), display_entry);
131
132 gtk_widget_grab_focus (display_entry);
133 gtk_widget_show_all (GTK_BIN (dialog)->child);
134
135 while (!correct_second_display)
136 {
137 if (screen2_name)
138 {
139 if (!g_ascii_strcasecmp (screen2_name, ""))
140 g_printerr ("No display name, reverting to default display\n");
141
142 dpy2 = gdk_display_open (screen2_name);
143 if (dpy2)
144 {
145 scr2 = gdk_display_get_default_screen (dpy2);
146 correct_second_display = TRUE;
147 }
148 else
149 {
150 char *error_msg =
151 g_strdup_printf ("Can't open display :\n\t%s\nplease try another one\n",
152 screen2_name);
153 gtk_label_set_text (GTK_LABEL (dialog_label), error_msg);
154 g_free (error_msg);
155 }
156 }
157
158 if (!correct_second_display)
159 gtk_dialog_run (GTK_DIALOG (dialog));
160 }
161
162 gtk_widget_destroy (dialog);
163
164 entry = g_object_new (GTK_TYPE_ENTRY,
165 "activates_default", TRUE,
166 "visible", TRUE,
167 NULL);
168 entry2 = g_object_new (GTK_TYPE_ENTRY,
169 "activates_default", TRUE,
170 "visible", TRUE,
171 NULL);
172
173 /* for default display */
174 make_selection_dialog (NULL, entry2, entry);
175 /* for selected display */
176 make_selection_dialog (scr2, entry, entry2);
177 gtk_main ();
178
179 return 0;
180 }
181