src/plugins/dillo_viewer/dillo_prefs.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2011 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 #ifndef USE_NEW_ADDRBOOK
  81 static void dillo_whitelist_ab_select_cb(GtkWidget *widget, gpointer data)
  82 {
  83         DilloBrowserPage *page = (DilloBrowserPage *) data;
  84         const gchar *folderpath = NULL;
  85         gchar *new_path = NULL;
  86
  87         folderpath = gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((page->whitelist_ab_folder_combo)))));
  88         new_path = addressbook_folder_selection(folderpath);
  89         if (new_path) {
  90                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((page->whitelist_ab_folder_combo)))), new_path);
  91                 g_free(new_path);
  92         }
  93 }
  94 #endif
  95
  96 static void local_checkbox_toggled(GtkToggleButton *button,
  97                                           gpointer user_data)
  98 {
  99         gboolean active = gtk_toggle_button_get_active(button);
 100         DilloBrowserPage *prefs_page = (DilloBrowserPage *) user_data;
 101
 102         gtk_widget_set_sensitive(prefs_page->whitelist_ab, active);
 103         gtk_widget_set_sensitive(prefs_page->whitelist_ab_folder_combo, active &&
 104                         gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->whitelist_ab)));
 105 #ifndef USE_NEW_ADDRBOOK
 106         gtk_widget_set_sensitive(prefs_page->whitelist_ab_select_btn, active &&
 107                         gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->whitelist_ab)));
 108 #endif
 109 }
 110
 111 static void whitelist_checkbox_toggled(GtkToggleButton *button,
 112                                           gpointer user_data)
 113 {
 114         gboolean active = gtk_toggle_button_get_active(button);
 115         DilloBrowserPage *prefs_page = (DilloBrowserPage *) user_data;
 116
 117         active &= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->local));
 118
 119         gtk_widget_set_sensitive(prefs_page->whitelist_ab_folder_combo, active);
 120         gtk_widget_set_sensitive(prefs_page->whitelist_ab_select_btn, active);
 121 }
 122
 123 void dillo_prefs_init(void)
 124 {
 125         static gchar *path[3];
 126         gchar *rcpath;
 127
 128         path[0] = _("Plugins");
 129         path[1] = _("Dillo Browser");
 130         path[2] = NULL;
 131
 132         prefs_set_default(param);
 133         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
 134         prefs_read_config(param, PREFS_BLOCK_NAME, rcpath, NULL);
 135         g_free(rcpath);
 136
 137         prefs_page.page.path = path;
 138         prefs_page.page.create_widget = create_dillo_prefs_page;
 139         prefs_page.page.destroy_widget = destroy_dillo_prefs_page;
 140         prefs_page.page.save_page = save_dillo_prefs;
 141                 prefs_page.page.weight = 35.0;
 142         prefs_gtk_register_page((PrefsPage *) &prefs_page);
 143 }
 144
 145 void dillo_prefs_done(void)
 146 {
 147         prefs_gtk_unregister_page((PrefsPage *) &prefs_page);
 148 }
 149
 150 static void create_dillo_prefs_page(PrefsPage *page,
 151                                     GtkWindow *window,
 152                                     gpointer data)
 153 {
 154         DilloBrowserPage *prefs_page = (DilloBrowserPage *) page;
 155
 156         GtkWidget *vbox;
 157         GtkWidget *local_checkbox;
 158         GtkWidget *full_checkbox;
 159         GtkWidget *label;
 160         GtkWidget *whitelist_ab_checkbtn;
 161         GtkWidget *whitelist_ab_folder_combo;
 162         GtkWidget *whitelist_ab_select_btn;
 163         GtkWidget *hbox_whitelist, *spacer;
 164
 165         vbox = gtk_vbox_new(FALSE, 3);
 166         gtk_container_set_border_width(GTK_CONTAINER(vbox), VBOX_BORDER);
 167         gtk_widget_show(vbox);
 168
 169         local_checkbox = gtk_check_button_new_with_label
 170                                 (_("Load remote links in mails"));
 171         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(local_checkbox),
 172                                      !dillo_prefs.local);
 173         gtk_box_pack_start(GTK_BOX(vbox), local_checkbox, FALSE, FALSE, 0);
 174         gtk_widget_show(local_checkbox);
 175         CLAWS_SET_TIP(local_checkbox,
 176                              _("Equivalent to Dillo's '--local' option"));
 177
 178         label = gtk_label_new(_("You can still load remote links "
 179                               "by reloading the page"));
 180         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 181         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 182         gtkut_widget_set_small_font_size (label);
 183         gtk_widget_show(label);
 184
 185
 186         hbox_whitelist = gtk_hbox_new(FALSE, 8);
 187         gtk_widget_show(hbox_whitelist);
 188         gtk_box_pack_start (GTK_BOX (vbox), hbox_whitelist, FALSE, FALSE, 0);
 189
 190         spacer = gtk_hbox_new(FALSE, 0);
 191         gtk_widget_set_size_request(spacer, 12, -1);
 192         gtk_widget_show(spacer);
 193         gtk_box_pack_start(GTK_BOX(hbox_whitelist), spacer, FALSE, FALSE, 0);
 194
 195         whitelist_ab_checkbtn = gtk_check_button_new_with_label(_("Only for senders found in address book/folder"));
 196         gtk_widget_show(whitelist_ab_checkbtn);
 197         gtk_box_pack_start(GTK_BOX(hbox_whitelist), whitelist_ab_checkbtn, FALSE, FALSE, 0);
 198
 199         whitelist_ab_folder_combo = combobox_text_new(TRUE, _("Any"), NULL);
 200         gtk_widget_set_size_request(whitelist_ab_folder_combo, 100, -1);
 201         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_folder_combo, TRUE, TRUE, 0);
 202
 203         whitelist_ab_select_btn = gtk_button_new_with_label(_("Select ..."));
 204         gtk_widget_show (whitelist_ab_select_btn);
 205         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_select_btn, FALSE, FALSE, 0);
 206
 207         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(whitelist_ab_checkbtn), dillo_prefs.whitelist_ab);
 208         if (dillo_prefs.whitelist_ab_folder != NULL) {
 209                 /* translate "Any" (stored UNtranslated) */
 210                 if (strcasecmp(dillo_prefs.whitelist_ab_folder, "Any") == 0)
 211                         gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((whitelist_ab_folder_combo)))),
 212                                         _("Any"));
 213                 else
 214                 /* backward compatibility (when translated "Any" was stored) */
 215                 if (g_utf8_collate(dillo_prefs.whitelist_ab_folder, _("Any")) == 0)
 216                         gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((whitelist_ab_folder_combo)))),
 217                                         dillo_prefs.whitelist_ab_folder);
 218                 else
 219                         gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN((whitelist_ab_folder_combo)))),
 220                                         dillo_prefs.whitelist_ab_folder);
 221         }
 222
 223         full_checkbox = gtk_check_button_new_with_label
 224                                 (_("Full window mode (hide controls)"));
 225         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(full_checkbox),
 226                                       dillo_prefs.full);
 227         gtk_box_pack_start(GTK_BOX(vbox), full_checkbox, FALSE, FALSE, 0);
 228         gtk_widget_show(full_checkbox);
 229         CLAWS_SET_TIP(full_checkbox,
 230                              _("Equivalent to Dillo's '--fullwindow' option"));
 231
 232         g_signal_connect(G_OBJECT(local_checkbox), "toggled",
 233                          G_CALLBACK(local_checkbox_toggled),
 234                          prefs_page);
 235
 236         g_signal_connect(G_OBJECT(whitelist_ab_checkbtn), "toggled",
 237                          G_CALLBACK(whitelist_checkbox_toggled),
 238                          prefs_page);
 239
 240 #ifndef USE_NEW_ADDRBOOK
 241         g_signal_connect(G_OBJECT (whitelist_ab_select_btn), "clicked",
 242                          G_CALLBACK(dillo_whitelist_ab_select_cb), prefs_page);
 243 #else
 244         gtk_widget_set_sensitive(GTK_WIDGET(whitelist_ab_select_btn), FALSE);
 245 #endif
 246         gtk_widget_set_sensitive(whitelist_ab_checkbtn, !dillo_prefs.local);
 247         gtk_widget_set_sensitive(whitelist_ab_folder_combo, !dillo_prefs.local && dillo_prefs.whitelist_ab);
 248         gtk_widget_set_sensitive(whitelist_ab_select_btn, !dillo_prefs.local && dillo_prefs.whitelist_ab);
 249
 250
 251         prefs_page->local = local_checkbox;
 252         prefs_page->full = full_checkbox;
 253         prefs_page->whitelist_ab = whitelist_ab_checkbtn;
 254         prefs_page->whitelist_ab_folder_combo = whitelist_ab_folder_combo;
 255         prefs_page->whitelist_ab_select_btn = whitelist_ab_select_btn;
 256         prefs_page->page.widget = vbox;
 257 }
 258
 259 static void destroy_dillo_prefs_page(PrefsPage *page)
 260 {
 261         /* Do nothing! */
 262 }
 263
 264 static void save_dillo_prefs(PrefsPage *page)
 265 {
 266         DilloBrowserPage *prefs_page = (DilloBrowserPage *) page;
 267         PrefFile *pref_file;
 268         gchar *rc_file_path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 269                                           COMMON_RC, NULL);
 270
 271         dillo_prefs.local = !gtk_toggle_button_get_active
 272                                 (GTK_TOGGLE_BUTTON(prefs_page->local));
 273         dillo_prefs.full = gtk_toggle_button_get_active
 274                                 (GTK_TOGGLE_BUTTON(prefs_page->full));
 275
 276         dillo_prefs.whitelist_ab = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->whitelist_ab));
 277         g_free(dillo_prefs.whitelist_ab_folder);
 278         dillo_prefs.whitelist_ab_folder = gtk_editable_get_chars(
 279                                 GTK_EDITABLE(gtk_bin_get_child(GTK_BIN((prefs_page->whitelist_ab_folder_combo)))), 0, -1);
 280         /* store UNtranslated "Any" */
 281         if (g_utf8_collate(dillo_prefs.whitelist_ab_folder, _("Any")) == 0) {
 282                 g_free(dillo_prefs.whitelist_ab_folder);
 283                 dillo_prefs.whitelist_ab_folder = g_strdup("Any");
 284         }
 285
 286         pref_file = prefs_write_open(rc_file_path);
 287         g_free(rc_file_path);
 288
 289         if (!(pref_file) ||
 290             (prefs_set_block_label(pref_file, PREFS_BLOCK_NAME) < 0))
 291           return;
 292
 293         if (prefs_write_param(param, pref_file->fp) < 0) {
 294           g_warning("failed to write Dillo Plugin configuration\n");
 295           prefs_file_close_revert(pref_file);
 296           return;
 297         }
 298
 299         if (fprintf(pref_file->fp, "\n") < 0) {
 300                 FILE_OP_ERROR(rc_file_path, "fprintf");
 301                 prefs_file_close_revert(pref_file);
 302         } else
 303                 prefs_file_close(pref_file);
 304 }