src/gtk/description_window.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2001 Hiroyuki Yamamoto
   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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include <glib.h>
  25 #include <gtk/gtk.h>
  26 #include <gdk/gdkkeysyms.h>
  27
  28 #include "intl.h"
  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
  38 void description_window_create(DescriptionWindow *dwindow)
  39 {
  40         if (!dwindow->window)
  41                 description_create(dwindow);
  42
  43         manage_window_set_transient(GTK_WINDOW(dwindow->window));
  44         gtk_widget_show(dwindow->window);
  45         gtk_main();
  46         gtk_widget_hide(dwindow->window);
  47 }
  48
  49 static void description_create(DescriptionWindow * dwindow)
  50 {
  51         GtkWidget *vbox;
  52         GtkWidget *table;
  53         GtkWidget *hbbox;
  54         GtkWidget *ok_btn;
  55         GtkWidget *scrolledwin;
  56         int i;
  57         int sz;
  58         int line;
  59         int j;
  60
  61         dwindow->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  62         gtk_widget_set_usize(dwindow->window,400,450);
  63
  64         gtk_window_set_title(GTK_WINDOW(dwindow->window),
  65                              gettext(dwindow->title));
  66         gtk_container_set_border_width(GTK_CONTAINER(dwindow->window), 8);
  67         gtk_window_set_modal(GTK_WINDOW(dwindow->window), TRUE);
  68         gtk_window_set_policy(GTK_WINDOW(dwindow->window), FALSE, TRUE, FALSE);
  69
  70         /* Check number of lines to be show */
  71         sz = 0;
  72         for (i = 0; dwindow->symbol_table[i] != NULL; i = i + dwindow->columns) {
  73                 sz++;
  74         }
  75
  76         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
  77         gtk_widget_show(scrolledwin);
  78         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
  79
  80         table = gtk_table_new(sz, dwindow->columns, FALSE);
  81         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolledwin), table);
  82         gtk_container_set_border_width(GTK_CONTAINER(table), 4);
  83
  84         gtk_table_set_col_spacings(GTK_TABLE(table), 10);
  85
  86         line = 0;
  87         for(i = 0; dwindow->symbol_table[i] != NULL; i = i + dwindow->columns) {
  88                 if(dwindow->symbol_table[i][0] != '\0') {
  89                         GtkWidget *label;
  90
  91                         for (j = 0; j < dwindow->columns; j++) {
  92                                 gint col = j;
  93                                 gint colend = j+1;
  94                                 /* Expand using next NULL columns */
  95                                 while ((colend < dwindow->columns) &&
  96                                        (dwindow->symbol_table[i+colend] == NULL)) {
  97                                        colend++;
  98                                        j++;
  99                                 }
 100                                 label = gtk_label_new(gettext(dwindow->symbol_table[i+col]));
 101                                 gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
 102                                 gtk_misc_set_alignment (GTK_MISC(label), 0, 0);
 103                                 gtk_table_attach(GTK_TABLE(table), label,
 104                                                  col, colend, line, line+1,
 105                                                  GTK_EXPAND | GTK_FILL, 0,
 106                                                  0, 0);
 107                         }
 108                 } else {
 109                         GtkWidget *separator;
 110
 111                         separator = gtk_hseparator_new();
 112                         gtk_table_attach(GTK_TABLE(table), separator,
 113                                          0, dwindow->columns, line, line+1,
 114                                          GTK_EXPAND | GTK_FILL, 0,
 115                                          0, 4);
 116                 }
 117                 line++;
 118         }
 119
 120         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
 121                                 NULL, NULL, NULL, NULL);
 122         gtk_widget_show(hbbox);
 123
 124         vbox = gtk_vbox_new(FALSE, 0);
 125         gtk_widget_show(vbox);
 126         gtk_container_add(GTK_CONTAINER(dwindow->window), vbox);
 127         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(scrolledwin),
 128                            TRUE, TRUE, 0);
 129         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(hbbox),
 130                            FALSE, FALSE, 3);
 131
 132 /* OLD CODE
 133         gtk_table_attach_defaults(GTK_TABLE(table), hbbox,
 134                                   1, 2, i, i+1);
 135 */
 136         gtk_widget_grab_default(ok_btn);
 137         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
 138                            GTK_SIGNAL_FUNC(gtk_main_quit), NULL);
 139         gtk_signal_connect
 140                 (GTK_OBJECT(dwindow->window), "key_press_event",
 141                  GTK_SIGNAL_FUNC(description_window_key_pressed),
 142                  NULL);
 143         gtk_signal_connect(GTK_OBJECT(dwindow->window), "delete_event",
 144                            GTK_SIGNAL_FUNC(gtk_main_quit), NULL);
 145
 146         gtk_widget_show_all(table);
 147 }
 148
 149 static gboolean description_window_key_pressed(GtkWidget *widget,
 150                                            GdkEventKey *event,
 151                                            gpointer data)
 152 {
 153         if (event && event->keyval == GDK_Escape)
 154                 gtk_main_quit();
 155         return FALSE;
 156 }
 157