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 <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                 gtk_main();
  54                 gtk_widget_hide(dwindow->window);
  55                 gtk_widget_destroy(dwindow->window);
  56                 dwindow->window = NULL;
  57         } else printf("windows exist\n");
  58 }
  59
  60 static void description_create(DescriptionWindow * dwindow)
  61 {
  62         GtkWidget *vbox;
  63         GtkWidget *table;
  64         GtkWidget *hbbox;
  65         GtkWidget *close_btn;
  66         GtkWidget *scrolledwin;
  67         int i;
  68         int sz;
  69         int line;
  70         int j;
  71
  72         dwindow->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  73         gtk_widget_set_size_request(dwindow->window,400,450);
  74
  75         gtk_window_set_title(GTK_WINDOW(dwindow->window),
  76                              gettext(dwindow->title));
  77         gtk_container_set_border_width(GTK_CONTAINER(dwindow->window), 8);
  78         gtk_window_set_resizable(GTK_WINDOW(dwindow->window), TRUE);
  79
  80         /* Check number of lines to be show */
  81         sz = 0;
  82         for (i = 0; dwindow->symbol_table[i] != NULL; i = i + dwindow->columns) {
  83                 sz++;
  84         }
  85
  86         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
  87         gtk_widget_show(scrolledwin);
  88         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
  89
  90         table = gtk_table_new(sz, dwindow->columns, FALSE);
  91         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolledwin), table);
  92         gtk_container_set_border_width(GTK_CONTAINER(table), 4);
  93
  94         gtk_table_set_col_spacings(GTK_TABLE(table), 10);
  95
  96         line = 0;
  97         for(i = 0; dwindow->symbol_table[i] != NULL; i = i + dwindow->columns) {
  98                 if(dwindow->symbol_table[i][0] != '\0') {
  99                         GtkWidget *label;
 100
 101                         for (j = 0; j < dwindow->columns; j++) {
 102                                 gint col = j;
 103                                 gint colend = j+1;
 104                                 /* Expand using next NULL columns */
 105                                 while ((colend < dwindow->columns) &&
 106                                        (dwindow->symbol_table[i+colend] == NULL)) {
 107                                        colend++;
 108                                        j++;
 109                                 }
 110                                 label = gtk_label_new(gettext(dwindow->symbol_table[i+col]));
 111                                 gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
 112                                 gtk_misc_set_alignment (GTK_MISC(label), 0, 0);
 113                                 gtk_table_attach(GTK_TABLE(table), label,
 114                                                  col, colend, line, line+1,
 115                                                  GTK_EXPAND | GTK_FILL, 0,
 116                                                  0, 0);
 117                         }
 118                 } else {
 119                         GtkWidget *separator;
 120
 121                         separator = gtk_hseparator_new();
 122                         gtk_table_attach(GTK_TABLE(table), separator,
 123                                          0, dwindow->columns, line, line+1,
 124                                          GTK_EXPAND | GTK_FILL, 0,
 125                                          0, 4);
 126                 }
 127                 line++;
 128         }
 129
 130         gtkut_stock_button_set_create(&hbbox, &close_btn, GTK_STOCK_CLOSE,
 131                                       NULL, NULL, NULL, NULL);
 132         gtk_widget_show(hbbox);
 133
 134         vbox = gtk_vbox_new(FALSE, 0);
 135         gtk_widget_show(vbox);
 136         gtk_container_add(GTK_CONTAINER(dwindow->window), vbox);
 137         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(scrolledwin),
 138                            TRUE, TRUE, 0);
 139         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(hbbox),
 140                            FALSE, FALSE, 3);
 141
 142 /* OLD CODE
 143         gtk_table_attach_defaults(GTK_TABLE(table), hbbox,
 144                                   1, 2, i, i+1);
 145 */
 146         gtk_widget_grab_default(close_btn);
 147         g_signal_connect(G_OBJECT(close_btn), "clicked",
 148                          G_CALLBACK(gtk_main_quit), NULL);
 149         g_signal_connect(G_OBJECT(dwindow->window), "key_press_event",
 150                          G_CALLBACK(description_window_key_pressed), NULL);
 151         g_signal_connect(G_OBJECT(dwindow->window), "focus_in_event",
 152                          G_CALLBACK(description_window_focus_in_event), NULL);
 153         g_signal_connect(G_OBJECT(dwindow->window), "focus_out_event",
 154                          G_CALLBACK(description_window_focus_out_event), NULL);
 155         g_signal_connect(G_OBJECT(dwindow->window), "delete_event",
 156                          G_CALLBACK(gtk_main_quit), NULL);
 157
 158         gtk_widget_show_all(table);
 159 }
 160
 161 static gboolean description_window_key_pressed(GtkWidget *widget,
 162                                                GdkEventKey *event,
 163                                                gpointer data)
 164 {
 165         if (event && event->keyval == GDK_Escape)
 166                 gtk_main_quit();
 167         return FALSE;
 168 }
 169
 170 static gboolean description_window_focus_in_event (GtkWidget *widget,
 171                                                    GdkEventFocus *event,
 172                                                    gpointer data)
 173 {
 174         if (gtk_grab_get_current() != widget)
 175                 gtk_grab_add(GTK_WIDGET(widget));
 176
 177         return FALSE;
 178 }
 179
 180 static gboolean description_window_focus_out_event (GtkWidget *widget,
 181                                                    GdkEventFocus *event,
 182                                                    gpointer data)
 183 {
 184         gtk_grab_remove(GTK_WIDGET(widget));
 185
 186         return FALSE;
 187 }
 188
 189
 190