src/plugins/dillo_viewer/dillo_prefs.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2009 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 /*
  21  * The structure of this file has been borrowed from the structure of
  22  * the image_viewer plugin file. I also used it as an example of how to
  23  * build the preferences for the dillo plugin.
  24  */
  25
  26 #ifdef HAVE_CONFIG_H
  27 #  include "config.h"
  28 #endif
  29
  30 #include "defs.h"
  31
  32 #include <glib.h>
  33 #include <glib/gi18n.h>
  34 #include <gtk/gtk.h>
  35
  36 #include "gtkutils.h"
  37 #include "utils.h"
  38 #include "prefs.h"
  39 #include "prefs_gtk.h"
  40 #include "prefswindow.h"
  41 #include "combobox.h"
  42 #include "addressbook.h"
  43
  44 #include "dillo_prefs.h"
  45
  46 #define PREFS_BLOCK_NAME "Dillo"
  47
  48 DilloBrowserPrefs dillo_prefs;
  49
  50 typedef struct _DilloBrowserPage DilloBrowserPage;
  51
  52 struct _DilloBrowserPage {
  53         PrefsPage page;
  54         GtkWidget *local;
  55         GtkWidget *whitelist_ab;
  56         GtkWidget *whitelist_ab_folder_combo;
  57         GtkWidget *whitelist_ab_select_btn;
  58         GtkWidget *full;
  59 };
  60
  61 static PrefParam param[] = {
  62         {"local_browse", "TRUE", &dillo_prefs.local, P_BOOL, NULL, NULL, NULL},
  63         {"full_window", "TRUE", &dillo_prefs.full, P_BOOL, NULL, NULL, NULL},
  64         {"whitelist_ab", "FALSE", &dillo_prefs.whitelist_ab, P_BOOL,
  65          NULL, NULL, NULL},
  66         {"whitelist_ab_folder", N_("Any"), &dillo_prefs.whitelist_ab_folder, P_STRING,
  67          NULL, NULL, NULL},
  68
  69         {0,0,0,0,0,0,0}
  70 };
  71
  72 static DilloBrowserPage prefs_page;
  73
  74 static void create_dillo_prefs_page     (PrefsPage *page,
  75                                          GtkWindow *window,
  76                                          gpointer   data);
  77 static void destroy_dillo_prefs_page    (PrefsPage *page);
  78 static void save_dillo_prefs            (PrefsPage *page);
  79
  80 static void dillo_whitelist_ab_select_cb(GtkWidget *widget, gpointer data)
  81 {
  82         DilloBrowserPage *page = (DilloBrowserPage *) data;
  83         const gchar *folderpath = NULL;
  84         gchar *new_path = NULL;
  85
  86         folderpath = gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((page->whitelist_ab_folder_combo)))));
  87         new_path = addressbook_folder_selection(folderpath);
  88         if (new_path) {
  89                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((page->whitelist_ab_folder_combo)))), new_path);
  90                 g_free(new_path);
  91         }
  92 }
  93
  94 static void local_checkbox_toggled(GtkToggleButton *button,
  95                                           gpointer user_data)
  96 {
  97         gboolean active = gtk_toggle_button_get_active(button);
  98         DilloBrowserPage *prefs_page = (DilloBrowserPage *) user_data;
  99
 100         gtk_widget_set_sensitive(prefs_page->whitelist_ab, active);
 101         gtk_widget_set_sensitive(prefs_page->whitelist_ab_folder_combo, active &&
 102                         gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->whitelist_ab)));
 103         gtk_widget_set_sensitive(prefs_page->whitelist_ab_select_btn, active &&
 104                         gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->whitelist_ab)));
 105 }
 106
 107 static void whitelist_checkbox_toggled(GtkToggleButton *button,
 108                                           gpointer user_data)
 109 {
 110         gboolean active = gtk_toggle_button_get_active(button);
 111         DilloBrowserPage *prefs_page = (DilloBrowserPage *) user_data;
 112
 113         active &= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->local));
 114
 115         gtk_widget_set_sensitive(prefs_page->whitelist_ab_folder_combo, active);
 116         gtk_widget_set_sensitive(prefs_page->whitelist_ab_select_btn, active);
 117 }
 118
 119 void dillo_prefs_init(void)
 120 {
 121         static gchar *path[3];
 122         gchar *rcpath;
 123
 124         path[0] = _("Plugins");
 125         path[1] = _("Dillo Browser");
 126         path[2] = NULL;
 127
 128         prefs_set_default(param);
 129         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
 130         prefs_read_config(param, PREFS_BLOCK_NAME, rcpath, NULL);
 131         g_free(rcpath);
 132
 133         prefs_page.page.path = path;
 134         prefs_page.page.create_widget = create_dillo_prefs_page;
 135         prefs_page.page.destroy_widget = destroy_dillo_prefs_page;
 136         prefs_page.page.save_page = save_dillo_prefs;
 137                 prefs_page.page.weight = 35.0;
 138         prefs_gtk_register_page((PrefsPage *) &prefs_page);
 139 }
 140
 141 void dillo_prefs_done(void)
 142 {
 143         prefs_gtk_unregister_page((PrefsPage *) &prefs_page);
 144 }
 145
 146 static void create_dillo_prefs_page(PrefsPage *page,
 147                                     GtkWindow *window,
 148                                     gpointer data)
 149 {
 150         DilloBrowserPage *prefs_page = (DilloBrowserPage *) page;
 151
 152         GtkWidget *vbox;
 153         GtkWidget *local_checkbox;
 154         GtkWidget *full_checkbox;
 155         GtkWidget *label;
 156         GtkWidget *whitelist_ab_checkbtn;
 157         GtkWidget *whitelist_ab_folder_combo;
 158         GtkWidget *whitelist_ab_select_btn;
 159         GtkWidget *hbox_whitelist, *spacer;
 160         CLAWS_TIP_DECL();
 161
 162         vbox = gtk_vbox_new(FALSE, 3);
 163         gtk_container_set_border_width(GTK_CONTAINER(vbox), VBOX_BORDER);
 164         gtk_widget_show(vbox);
 165
 166         local_checkbox = gtk_check_button_new_with_label
 167                                 (_("Load remote links in mails"));
 168         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(local_checkbox),
 169                                      !dillo_prefs.local);
 170         gtk_box_pack_start(GTK_BOX(vbox), local_checkbox, FALSE, FALSE, 0);
 171         gtk_widget_show(local_checkbox);
 172         CLAWS_SET_TIP(local_checkbox,
 173                              _("Equivalent to Dillo's '--local' option"));
 174
 175         label = gtk_label_new(_("You can still load remote links "
 176                               "by reloading the page"));
 177         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 178         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 179         gtkut_widget_set_small_font_size (label);
 180         gtk_widget_show(label);
 181
 182
 183         hbox_whitelist = gtk_hbox_new(FALSE, 8);
 184         gtk_widget_show(hbox_whitelist);
 185         gtk_box_pack_start (GTK_BOX (vbox), hbox_whitelist, FALSE, FALSE, 0);
 186
 187         spacer = gtk_hbox_new(FALSE, 0);
 188         gtk_widget_set_size_request(spacer, 12, -1);
 189         gtk_widget_show(spacer);
 190         gtk_box_pack_start(GTK_BOX(hbox_whitelist), spacer, FALSE, FALSE, 0);
 191
 192         whitelist_ab_checkbtn = gtk_check_button_new_with_label(_("Only for senders found in address book/folder"));
 193         gtk_widget_show(whitelist_ab_checkbtn);
 194         gtk_box_pack_start(GTK_BOX(hbox_whitelist), whitelist_ab_checkbtn, FALSE, FALSE, 0);
 195
 196         whitelist_ab_folder_combo = combobox_text_new(TRUE, _("Any"), NULL);
 197         gtk_widget_set_size_request(whitelist_ab_folder_combo, 100, -1);
 198         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_folder_combo, TRUE, TRUE, 0);
 199
 200         whitelist_ab_select_btn = gtk_button_new_with_label(_("Select ..."));
 201         gtk_widget_show (whitelist_ab_select_btn);
 202         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_select_btn, FALSE, FALSE, 0);
 203
 204         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(whitelist_ab_checkbtn), dillo_prefs.whitelist_ab);
 205         if (dillo_prefs.whitelist_ab_folder != NULL) {
 206                 /* translate "Any" (stored UNtranslated) */
 207                 if (strcasecmp(dillo_prefs.whitelist_ab_folder, "Any") == 0)
 208                         gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((whitelist_ab_folder_combo)))),
 209                                         _("Any"));
 210                 else
 211                 /* backward compatibility (when translated "Any" was stored) */
 212                 if (g_utf8_collate(dillo_prefs.whitelist_ab_folder, _("Any")) == 0)
 213                         gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((whitelist_ab_folder_combo)))),
 214                                         dillo_prefs.whitelist_ab_folder);
 215                 else
 216                         gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((whitelist_ab_folder_combo)))),
 217                                         dillo_prefs.whitelist_ab_folder);
 218         }
 219
 220         full_checkbox = gtk_check_button_new_with_label
 221                                 (_("Full window mode (hide controls)"));
 222         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(full_checkbox),
 223                                       dillo_prefs.full);
 224         gtk_box_pack_start(GTK_BOX(vbox), full_checkbox, FALSE, FALSE, 0);
 225         gtk_widget_show(full_checkbox);
 226         CLAWS_SET_TIP(full_checkbox,
 227                              _("Equivalent to Dillo's '--fullwindow' option"));
 228
 229         g_signal_connect(G_OBJECT(local_checkbox), "toggled",
 230                          G_CALLBACK(local_checkbox_toggled),
 231                          prefs_page);
 232
 233         g_signal_connect(G_OBJECT(whitelist_ab_checkbtn), "toggled",
 234                          G_CALLBACK(whitelist_checkbox_toggled),
 235                          prefs_page);
 236
 237         g_signal_connect(G_OBJECT (whitelist_ab_select_btn), "clicked",
 238                          G_CALLBACK(dillo_whitelist_ab_select_cb), prefs_page);
 239
 240         gtk_widget_set_sensitive(whitelist_ab_checkbtn, !dillo_prefs.local);
 241         gtk_widget_set_sensitive(whitelist_ab_folder_combo, !dillo_prefs.local && dillo_prefs.whitelist_ab);
 242         gtk_widget_set_sensitive(whitelist_ab_select_btn, !dillo_prefs.local && dillo_prefs.whitelist_ab);
 243
 244
 245         prefs_page->local = local_checkbox;
 246         prefs_page->full = full_checkbox;
 247         prefs_page->whitelist_ab = whitelist_ab_checkbtn;
 248         prefs_page->whitelist_ab_folder_combo = whitelist_ab_folder_combo;
 249         prefs_page->whitelist_ab_select_btn = whitelist_ab_select_btn;
 250         prefs_page->page.widget = vbox;
 251 }
 252
 253 static void destroy_dillo_prefs_page(PrefsPage *page)
 254 {
 255         /* Do nothing! */
 256 }
 257
 258 static void save_dillo_prefs(PrefsPage *page)
 259 {
 260         DilloBrowserPage *prefs_page = (DilloBrowserPage *) page;
 261         PrefFile *pref_file;
 262         gchar *rc_file_path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 263                                           COMMON_RC, NULL);
 264
 265         dillo_prefs.local = !gtk_toggle_button_get_active
 266                                 (GTK_TOGGLE_BUTTON(prefs_page->local));
 267         dillo_prefs.full = gtk_toggle_button_get_active
 268                                 (GTK_TOGGLE_BUTTON(prefs_page->full));
 269
 270         dillo_prefs.whitelist_ab = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->whitelist_ab));
 271         g_free(dillo_prefs.whitelist_ab_folder);
 272         dillo_prefs.whitelist_ab_folder = gtk_editable_get_chars(
 273                                 GTK_EDITABLE(gtk_bin_get_child(GTK_BIN((prefs_page->whitelist_ab_folder_combo)))), 0, -1);
 274         /* store UNtranslated "Any" */
 275         if (g_utf8_collate(dillo_prefs.whitelist_ab_folder, _("Any")) == 0) {
 276                 g_free(dillo_prefs.whitelist_ab_folder);
 277                 dillo_prefs.whitelist_ab_folder = g_strdup("Any");
 278         }
 279
 280         pref_file = prefs_write_open(rc_file_path);
 281         g_free(rc_file_path);
 282
 283         if (!(pref_file) ||
 284             (prefs_set_block_label(pref_file, PREFS_BLOCK_NAME) < 0))
 285           return;
 286
 287         if (prefs_write_param(param, pref_file->fp) < 0) {
 288           g_warning("failed to write Dillo Plugin configuration\n");
 289           prefs_file_close_revert(pref_file);
 290           return;
 291         }
 292
 293         if (fprintf(pref_file->fp, "\n") < 0) {
 294                 FILE_OP_ERROR(rc_file_path, "fprintf");
 295                 prefs_file_close_revert(pref_file);
 296         } else
 297                 prefs_file_close(pref_file);
 298 }