src/gtk/icon_legend.c

   1 /*
   2  * This file Copyright (C) 2005-2012 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 #include "claws-features.h"
  23 #endif
  24
  25 #include "defs.h"
  26
  27 #include <glib.h>
  28 #include <glib/gi18n.h>
  29 #include <gtk/gtk.h>
  30 #include <gdk/gdkkeysyms.h>
  31
  32 #include "gtkutils.h"
  33 #include "stock_pixmap.h"
  34 #include "prefs_gtk.h"
  35
  36 #define ICONS 23
  37
  38 StockPixmap legend_icons[ICONS] = {
  39         STOCK_PIXMAP_NEW,
  40         STOCK_PIXMAP_UNREAD,
  41         STOCK_PIXMAP_REPLIED,
  42         STOCK_PIXMAP_FORWARDED,
  43         STOCK_PIXMAP_REPLIED_AND_FORWARDED,
  44         STOCK_PIXMAP_IGNORETHREAD,
  45         STOCK_PIXMAP_WATCHTHREAD,
  46         STOCK_PIXMAP_SPAM,
  47         STOCK_PIXMAP_CLIP,
  48         STOCK_PIXMAP_GPG_SIGNED,
  49         STOCK_PIXMAP_KEY,
  50         STOCK_PIXMAP_CLIP_GPG_SIGNED,
  51         STOCK_PIXMAP_CLIP_KEY,
  52         STOCK_PIXMAP_MARK,
  53         STOCK_PIXMAP_DELETED,
  54         STOCK_PIXMAP_MOVED,
  55         STOCK_PIXMAP_COPIED,
  56         STOCK_PIXMAP_LOCKED,
  57         STOCK_PIXMAP_DIR_OPEN,
  58         STOCK_PIXMAP_DIR_OPEN_HRM,
  59         STOCK_PIXMAP_DIR_OPEN_MARK,
  60         STOCK_PIXMAP_DIR_NOSELECT_OPEN,
  61         STOCK_PIXMAP_DIR_SUBS_OPEN,
  62 };
  63
  64 static gchar *legend_icon_desc[] = {
  65 /* status column */
  66         N_("New message"),
  67         N_("Unread message"),
  68         N_("Message has been replied to"),
  69         N_("Message has been forwarded"),
  70         N_("Message has been forwarded and replied to"),
  71         N_("Message is in an ignored thread"),
  72         N_("Message is in a watched thread"),
  73         N_("Message is spam"),
  74 /* attachment column */
  75         N_("Message has attachment(s)"),
  76         N_("Digitally signed message"),
  77         N_("Encrypted message"),
  78         N_("Message is signed and has attachment(s)"),
  79         N_("Message is encrypted and has attachment(s)"),
  80 /* mark column */
  81         N_("Marked message"),
  82         N_("Message is marked for deletion"),
  83         N_("Message is marked for moving"),
  84         N_("Message is marked for copying"),
  85 /* locked column */
  86         N_("Locked message"),
  87 /* others */
  88         N_("Folder (normal, opened)"),
  89         N_("Folder with read messages hidden"),
  90         N_("Folder contains marked messages"),
  91         N_("IMAP folder which contains sub-folders only"),
  92         N_("IMAP mailbox showing only subscribed folders"),
  93 };
  94
  95 static struct LegendDialog {
  96         GtkWidget *window;
  97 } legend;
  98
  99 static void legend_create(void);
 100 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event);
 101 static void legend_close(void);
 102
 103 void legend_show(void)
 104 {
 105         if (!legend.window)
 106                 legend_create();
 107         else
 108                 gtk_window_present(GTK_WINDOW(legend.window));
 109 }
 110
 111 static void legend_create(void)
 112 {
 113         GtkWidget *window;
 114         GtkWidget *vbox;
 115         GtkWidget *vbox1;
 116         GtkWidget *vbox2;
 117         GtkWidget *confirm_area;
 118         GtkWidget *close_button;
 119         GtkWidget *hbox;
 120         GtkWidget *label;
 121         GtkWidget *icon_label;
 122         GtkWidget *desc_label;
 123         gint i;
 124
 125         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "icon_legend");
 126         gtk_window_set_title(GTK_WINDOW(window), _("Icon Legend"));
 127         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
 128         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 129         g_signal_connect(G_OBJECT(window), "delete_event",
 130                          G_CALLBACK(legend_close), NULL);
 131         g_signal_connect(G_OBJECT(window), "key_press_event",
 132                          G_CALLBACK(key_pressed), NULL);
 133         gtk_widget_realize(window);
 134
 135         vbox = gtk_vbox_new(FALSE, 8);
 136         gtk_container_add(GTK_CONTAINER(window), vbox);
 137         gtk_container_set_border_width(GTK_CONTAINER(vbox), 2);
 138
 139         hbox = gtk_hbox_new(FALSE, 8);
 140         gtk_widget_show(hbox);
 141         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 142
 143         label = gtk_label_new(g_strconcat("<span weight=\"bold\">",_("The following icons "
 144                                 "are used to show the status of messages and "
 145                                 "folders:"), "</span>", NULL));
 146         gtk_label_set_use_markup(GTK_LABEL(label), TRUE);
 147         gtk_label_set_line_wrap(GTK_LABEL(label), FALSE);
 148         gtk_widget_show(label);
 149         gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, FALSE, 0);
 150
 151         hbox = gtk_hbox_new(FALSE, 0);
 152         gtk_widget_show(hbox);
 153         gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, FALSE, 0);
 154
 155         vbox1 = gtk_vbox_new(FALSE, VSPACING_NARROW);
 156         gtk_widget_show(vbox1);
 157         gtk_box_pack_start(GTK_BOX(hbox), vbox1, TRUE, FALSE, 0);
 158
 159         vbox2 = gtk_vbox_new(FALSE, VSPACING_NARROW);
 160         gtk_widget_show (vbox2);
 161         gtk_box_pack_start(GTK_BOX(hbox), vbox2, TRUE, FALSE, 0);
 162
 163         for (i = 0; i <= ICONS/2; ++i) {
 164                 icon_label = stock_pixmap_widget(legend_icons[i]);
 165                 gtk_misc_set_alignment (GTK_MISC (icon_label), 0.5, 0.5);
 166                 hbox = gtk_hbox_new(FALSE, 8);
 167                 gtk_widget_show(hbox);
 168                 gtk_box_pack_start(GTK_BOX(vbox1), hbox, FALSE, FALSE, 0);
 169                 gtk_box_pack_start(GTK_BOX (hbox), icon_label, FALSE, FALSE, 0);
 170
 171                 desc_label = gtk_label_new(gettext(legend_icon_desc[i]));
 172                 gtk_misc_set_alignment (GTK_MISC (desc_label), 0, 0.5);
 173                 gtk_label_set_line_wrap(GTK_LABEL(desc_label), TRUE);
 174                 gtk_box_pack_start(GTK_BOX(hbox), desc_label, FALSE, FALSE, 8);
 175         }
 176
 177         for (i = ICONS/2+1; i < ICONS; ++i) {
 178                 icon_label = stock_pixmap_widget(legend_icons[i]);
 179                 gtk_misc_set_alignment (GTK_MISC (icon_label), 0.5, 0.5);
 180                 hbox = gtk_hbox_new(FALSE, 8);
 181                 gtk_widget_show(hbox);
 182                 gtk_box_pack_start(GTK_BOX(vbox2), hbox, FALSE, FALSE, 0);
 183                 gtk_box_pack_start(GTK_BOX (hbox), icon_label, FALSE, FALSE, 0);
 184
 185                 desc_label = gtk_label_new(gettext(legend_icon_desc[i]));
 186                 gtk_misc_set_alignment (GTK_MISC (desc_label), 0, 0.5);
 187                 gtk_label_set_line_wrap(GTK_LABEL(desc_label), TRUE);
 188                 gtk_box_pack_start(GTK_BOX(hbox), desc_label, FALSE, FALSE, 8);
 189
 190         }
 191
 192         gtkut_stock_button_set_create(&confirm_area, &close_button, GTK_STOCK_CLOSE,
 193                                       NULL, NULL, NULL, NULL);
 194         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 4);
 195         gtk_widget_grab_default(close_button);
 196         g_signal_connect_closure
 197                 (G_OBJECT(close_button), "clicked",
 198                  g_cclosure_new_swap(G_CALLBACK(legend_close),
 199                                      window, NULL), FALSE);
 200
 201         gtk_widget_show_all(window);
 202
 203         legend.window = window;
 204 }
 205
 206 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event)
 207 {
 208         if (event && event->keyval == GDK_KEY_Escape) {
 209                 legend_close();
 210         }
 211         return FALSE;
 212 }
 213
 214 static void legend_close(void)
 215 {
 216         gtk_widget_destroy(legend.window);
 217         legend.window = NULL;
 218 }