6534c3160f71835838dac5bc7d634abed0105e39
[claws.git] / src / gtk / description_window.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws team
4  *
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 2 of the License, or
8  * (at your option) any later version.
9  *
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.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18  */
19
20 #ifdef HAVE_CONFIG_H
21 #  include "config.h"
22 #endif
23
24 #include <glib.h>
25 #include <glib/gi18n.h>
26 #include <gtk/gtk.h>
27 #include <gdk/gdkkeysyms.h>
28
29 #include "manage_window.h"
30 #include "description_window.h"
31 #include "gtkutils.h"
32
33 static void description_create                          (DescriptionWindow *dwindow);
34 static gboolean description_window_key_pressed          (GtkWidget *widget,
35                                                          GdkEventKey *event,
36                                                          gpointer data);
37 static gboolean description_window_focus_in_event       (GtkWidget *widget,
38                                                          GdkEventFocus *event,
39                                                          gpointer data);
40 static gboolean description_window_focus_out_event      (GtkWidget *widget,
41                                                          GdkEventFocus *event,
42                                                          gpointer data);
43
44
45 void description_window_create(DescriptionWindow *dwindow)
46 {
47         if (!dwindow->window) {
48                 description_create(dwindow);
49         
50                 gtk_window_set_transient_for(GTK_WINDOW(dwindow->window), GTK_WINDOW(dwindow->parent));
51
52                 gtk_widget_show(dwindow->window);
53
54                 /* in case the description window is closed using the WM's [X] button */
55                 g_signal_connect(G_OBJECT(dwindow->window), "destroy",
56                                 GTK_SIGNAL_FUNC(gtk_widget_destroyed), &dwindow->window);
57
58                 gtk_main();
59
60                 if (dwindow->window) {
61                         gtk_widget_hide(dwindow->window);
62                         gtk_widget_destroy(dwindow->window);
63                         dwindow->window = NULL; 
64                 }
65         } else printf("windows exist\n");
66 }
67
68 static void description_create(DescriptionWindow * dwindow)
69 {
70         GtkWidget *vbox;
71         GtkWidget *table;
72         GtkWidget *hbbox;
73         GtkWidget *close_btn;
74         GtkWidget *scrolledwin;
75         int i;
76         int sz;
77         int line;
78         int j;
79
80         dwindow->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
81         gtk_widget_set_size_request(dwindow->window,400,450);
82         
83         gtk_window_set_title(GTK_WINDOW(dwindow->window),
84                              gettext(dwindow->title));
85         gtk_container_set_border_width(GTK_CONTAINER(dwindow->window), 8);
86         gtk_window_set_resizable(GTK_WINDOW(dwindow->window), TRUE);
87
88         /* Check number of lines to be show */
89         sz = 0;
90         for (i = 0; dwindow->symbol_table[i] != NULL; i = i + dwindow->columns) {
91                 sz++;
92         }
93         
94         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
95         gtk_widget_show(scrolledwin);
96         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
97         
98         table = gtk_table_new(sz, dwindow->columns, FALSE);
99         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolledwin), table);
100         gtk_container_set_border_width(GTK_CONTAINER(table), 4);
101
102         gtk_table_set_col_spacings(GTK_TABLE(table), 10);
103
104         line = 0;
105         for(i = 0; dwindow->symbol_table[i] != NULL; i = i + dwindow->columns) {
106                 if(dwindow->symbol_table[i][0] != '\0') {
107                         GtkWidget *label;
108
109                         for (j = 0; j < dwindow->columns; j++) {
110                                 gint col = j;
111                                 gint colend = j+1;
112                                 /* Expand using next NULL columns */
113                                 while ((colend < dwindow->columns) && 
114                                        (dwindow->symbol_table[i+colend] == NULL)) {
115                                        colend++;
116                                        j++;
117                                 }
118                                 label = gtk_label_new(gettext(dwindow->symbol_table[i+col]));
119                                 gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
120                                 gtk_misc_set_alignment (GTK_MISC(label), 0, 0);
121                                 gtk_table_attach(GTK_TABLE(table), label,
122                                                  col, colend, line, line+1,
123                                                  GTK_EXPAND | GTK_FILL, 0,
124                                                  0, 0);
125                         }
126                 } else {
127                         GtkWidget *separator;
128                         
129                         separator = gtk_hseparator_new();
130                         gtk_table_attach(GTK_TABLE(table), separator,
131                                          0, dwindow->columns, line, line+1,
132                                          GTK_EXPAND | GTK_FILL, 0,
133                                          0, 4);
134                 }
135                 line++;
136         }
137
138         gtkut_stock_button_set_create(&hbbox, &close_btn, GTK_STOCK_CLOSE,
139                                       NULL, NULL, NULL, NULL);
140         gtk_widget_show(hbbox);
141
142         vbox = gtk_vbox_new(FALSE, 0);
143         gtk_widget_show(vbox);
144         gtk_container_add(GTK_CONTAINER(dwindow->window), vbox);
145         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(scrolledwin),
146                            TRUE, TRUE, 0);
147         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(hbbox),
148                            FALSE, FALSE, 3);
149                            
150 /* OLD CODE
151         gtk_table_attach_defaults(GTK_TABLE(table), hbbox,
152                                   1, 2, i, i+1);
153 */
154         gtk_widget_grab_default(close_btn);
155         g_signal_connect(G_OBJECT(close_btn), "clicked",
156                          G_CALLBACK(gtk_main_quit), NULL);
157         g_signal_connect(G_OBJECT(dwindow->window), "key_press_event",
158                          G_CALLBACK(description_window_key_pressed), NULL);
159         g_signal_connect(G_OBJECT(dwindow->window), "focus_in_event",
160                          G_CALLBACK(description_window_focus_in_event), NULL);
161         g_signal_connect(G_OBJECT(dwindow->window), "focus_out_event",
162                          G_CALLBACK(description_window_focus_out_event), NULL);
163         g_signal_connect(G_OBJECT(dwindow->window), "delete_event",
164                          G_CALLBACK(gtk_main_quit), NULL);
165
166         gtk_widget_show_all(table);
167 }
168
169 static gboolean description_window_key_pressed(GtkWidget *widget,
170                                                GdkEventKey *event,
171                                                gpointer data)
172 {
173         if (event && event->keyval == GDK_Escape)
174                 gtk_main_quit();
175         return FALSE;
176 }
177
178 static gboolean description_window_focus_in_event (GtkWidget *widget,
179                                                    GdkEventFocus *event,
180                                                    gpointer data)
181 {
182         if (gtk_grab_get_current() != widget)
183                 gtk_grab_add(GTK_WIDGET(widget));
184
185         return FALSE;
186 }
187
188 static gboolean description_window_focus_out_event (GtkWidget *widget,
189                                                    GdkEventFocus *event,
190                                                    gpointer data)
191 {
192         gtk_grab_remove(GTK_WIDGET(widget));
193                 
194         return FALSE;
195 }
196
197
198