src/gtk/icon_legend.c

   1 /*
   2  * This file Copyright (C) 2005-2009 Paul Mangan <paul@claws-mail.org>
   3  * and the Claws Mail 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 3 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, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <glib/gi18n.h>
  28 #include <gtk/gtk.h>
  29 #include <gdk/gdkkeysyms.h>
  30
  31 #include "gtkutils.h"
  32 #include "stock_pixmap.h"
  33 #include "prefs_gtk.h"
  34
  35 #define ICONS 20
  36
  37 StockPixmap legend_icons[ICONS] = {
  38         STOCK_PIXMAP_NEW,
  39         STOCK_PIXMAP_UNREAD,
  40         STOCK_PIXMAP_REPLIED,
  41         STOCK_PIXMAP_FORWARDED,
  42         STOCK_PIXMAP_IGNORETHREAD,
  43         STOCK_PIXMAP_WATCHTHREAD,
  44         STOCK_PIXMAP_SPAM,
  45         STOCK_PIXMAP_CLIP,
  46         STOCK_PIXMAP_GPG_SIGNED,
  47         STOCK_PIXMAP_KEY,
  48         STOCK_PIXMAP_CLIP_GPG_SIGNED,
  49         STOCK_PIXMAP_CLIP_KEY,
  50         STOCK_PIXMAP_MARK,
  51         STOCK_PIXMAP_DELETED,
  52         STOCK_PIXMAP_MOVED,
  53         STOCK_PIXMAP_COPIED,
  54         STOCK_PIXMAP_LOCKED,
  55         STOCK_PIXMAP_DIR_OPEN,
  56         STOCK_PIXMAP_DIR_OPEN_HRM,
  57         STOCK_PIXMAP_DIR_OPEN_MARK,
  58 };
  59
  60 static gchar *legend_icon_desc[] = {
  61 /* status column */
  62         N_("New message"),
  63         N_("Unread message"),
  64         N_("Message has been replied to"),
  65         N_("Message has been forwarded"),
  66         N_("Message is in an ignored thread"),
  67         N_("Message is in a watched thread"),
  68         N_("Message is spam"),
  69 /* attachment column */
  70         N_("Message has attachment(s)"),
  71         N_("Digitally signed message"),
  72         N_("Encrypted message"),
  73         N_("Message is signed and has attachment(s)"),
  74         N_("Message is encrypted and has attachment(s)"),
  75 /* mark column */
  76         N_("Marked message"),
  77         N_("Message is marked for deletion"),
  78         N_("Message is marked for moving"),
  79         N_("Message is marked for copying"),
  80 /* locked column */
  81         N_("Locked message"),
  82 /* others */
  83         N_("Folder (normal, opened)"),
  84         N_("Folder with read messages hidden"),
  85         N_("Folder contains marked messages"),
  86 };
  87
  88 static struct LegendDialog {
  89         GtkWidget *window;
  90 } legend;
  91
  92 static void legend_create(void);
  93 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event);
  94 static void legend_close(void);
  95
  96 void legend_show(void)
  97 {
  98         if (!legend.window)
  99                 legend_create();
 100         else
 101                 gtk_window_present(GTK_WINDOW(legend.window));
 102 }
 103
 104 static void legend_create(void)
 105 {
 106         GtkWidget *window;
 107         GtkWidget *vbox;
 108         GtkWidget *confirm_area;
 109         GtkWidget *close_button;
 110         GtkWidget *hbox;
 111         GtkWidget *label;
 112         GtkWidget *icon_label;
 113         GtkWidget *desc_label;
 114         GtkWidget *scrolled_window;
 115         GtkWidget *table;
 116         gint i;
 117
 118         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "icon_legend");
 119         gtk_window_set_title(GTK_WINDOW(window), _("Icon Legend"));
 120         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
 121         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 122         gtk_widget_set_size_request(window, 360, 570);
 123         g_signal_connect(G_OBJECT(window), "delete_event",
 124                          G_CALLBACK(legend_close), NULL);
 125         g_signal_connect(G_OBJECT(window), "key_press_event",
 126                          G_CALLBACK(key_pressed), NULL);
 127         gtk_widget_realize(window);
 128
 129         vbox = gtk_vbox_new(FALSE, 8);
 130         gtk_container_add(GTK_CONTAINER(window), vbox);
 131         gtk_container_set_border_width(GTK_CONTAINER(vbox), 2);
 132
 133         hbox = gtk_hbox_new(FALSE, 8);
 134         gtk_widget_show(hbox);
 135         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 136
 137         label = gtk_label_new(_("<span weight=\"bold\">The following icons "
 138                                 "are used to show the status of messages and "
 139                                 "folders:</span>"));
 140         gtk_label_set_use_markup(GTK_LABEL(label), TRUE);
 141         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 142         gtk_widget_show(label);
 143         gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
 144
 145         scrolled_window = gtk_scrolled_window_new (NULL, NULL);
 146         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
 147                                         GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 148         gtk_box_pack_start(GTK_BOX(vbox), scrolled_window, TRUE, TRUE, 0);
 149
 150         table = gtk_table_new(ICONS, 2, FALSE);
 151         gtk_container_set_border_width(GTK_CONTAINER(table), 8);
 152         gtk_table_set_row_spacings(GTK_TABLE(table), 4);
 153         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 154
 155         for (i = 0; i < ICONS; ++i) {
 156                 icon_label = stock_pixmap_widget(window, legend_icons[i]);
 157                 gtk_misc_set_alignment (GTK_MISC (icon_label), 0.5, 0.5);
 158                 gtk_table_attach(GTK_TABLE(table), icon_label, 0, 1, i, i+1,
 159                                 GTK_FILL, 0, 0, 0);
 160
 161                 desc_label = gtk_label_new(gettext(legend_icon_desc[i]));
 162                 gtk_misc_set_alignment (GTK_MISC (desc_label), 0, 0.5);
 163                 gtk_label_set_line_wrap(GTK_LABEL(desc_label), TRUE);
 164                 gtk_table_attach(GTK_TABLE(table), desc_label, 1, 2, i, i+1,
 165                                 GTK_FILL, 0, 0, 0);
 166         }
 167
 168         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
 169                                               table);
 170
 171         gtkut_stock_button_set_create(&confirm_area, &close_button, GTK_STOCK_CLOSE,
 172                                       NULL, NULL, NULL, NULL);
 173         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 4);
 174         gtk_widget_grab_default(close_button);
 175         g_signal_connect_closure
 176                 (G_OBJECT(close_button), "clicked",
 177                  g_cclosure_new_swap(G_CALLBACK(legend_close),
 178                                      window, NULL), FALSE);
 179
 180         gtk_widget_show_all(window);
 181
 182         legend.window = window;
 183 }
 184
 185 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event)
 186 {
 187         if (event && event->keyval == GDK_Escape) {
 188                 legend_close();
 189         }
 190         return FALSE;
 191 }
 192
 193 static void legend_close(void)
 194 {
 195         gtk_widget_destroy(legend.window);
 196         legend.window = NULL;
 197 }