src/plugins/dillo_viewer/dillo_prefs.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2007 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         gchar *folderpath = NULL;
  84         gboolean ret = FALSE;
  85
  86         folderpath = (gchar *) gtk_entry_get_text(GTK_ENTRY(GTK_BIN(page->whitelist_ab_folder_combo)->child));
  87         ret = addressbook_folder_selection(&folderpath);
  88         if ( ret != FALSE && folderpath != NULL)
  89                 gtk_entry_set_text(GTK_ENTRY(GTK_BIN(page->whitelist_ab_folder_combo)->child), folderpath);
  90 }
  91
  92 static void local_checkbox_toggled(GtkToggleButton *button,
  93                                           gpointer user_data)
  94 {
  95         gboolean active = gtk_toggle_button_get_active(button);
  96         DilloBrowserPage *prefs_page = (DilloBrowserPage *) user_data;
  97
  98         gtk_widget_set_sensitive(prefs_page->whitelist_ab, active);
  99         gtk_widget_set_sensitive(prefs_page->whitelist_ab_folder_combo, active &&
 100                         gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->whitelist_ab)));
 101         gtk_widget_set_sensitive(prefs_page->whitelist_ab_select_btn, active &&
 102                         gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->whitelist_ab)));
 103 }
 104
 105 static void whitelist_checkbox_toggled(GtkToggleButton *button,
 106                                           gpointer user_data)
 107 {
 108         gboolean active = gtk_toggle_button_get_active(button);
 109         DilloBrowserPage *prefs_page = (DilloBrowserPage *) user_data;
 110
 111         active &= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->local));
 112
 113         gtk_widget_set_sensitive(prefs_page->whitelist_ab_folder_combo, active);
 114         gtk_widget_set_sensitive(prefs_page->whitelist_ab_select_btn, active);
 115 }
 116
 117 void dillo_prefs_init(void)
 118 {
 119         static gchar *path[3];
 120         gchar *rcpath;
 121
 122         path[0] = _("Plugins");
 123         path[1] = _("Dillo Browser");
 124         path[2] = NULL;
 125
 126         prefs_set_default(param);
 127         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
 128         prefs_read_config(param, PREFS_BLOCK_NAME, rcpath, NULL);
 129         g_free(rcpath);
 130
 131         prefs_page.page.path = path;
 132         prefs_page.page.create_widget = create_dillo_prefs_page;
 133         prefs_page.page.destroy_widget = destroy_dillo_prefs_page;
 134         prefs_page.page.save_page = save_dillo_prefs;
 135
 136         prefs_gtk_register_page((PrefsPage *) &prefs_page);
 137 }
 138
 139 void dillo_prefs_done(void)
 140 {
 141         prefs_gtk_unregister_page((PrefsPage *) &prefs_page);
 142 }
 143
 144 static void create_dillo_prefs_page(PrefsPage *page,
 145                                     GtkWindow *window,
 146                                     gpointer data)
 147 {
 148         DilloBrowserPage *prefs_page = (DilloBrowserPage *) page;
 149
 150         GtkWidget *vbox;
 151         GtkWidget *local_checkbox;
 152         GtkWidget *full_checkbox;
 153         GtkWidget *label;
 154         GtkTooltips *local_tooltip;
 155         GtkTooltips *full_tooltip;
 156         GtkWidget *whitelist_ab_checkbtn;
 157         GtkWidget *whitelist_ab_folder_combo;
 158         GtkWidget *whitelist_ab_select_btn;
 159         GtkWidget *hbox_whitelist, *spacer;
 160
 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_tooltip = gtk_tooltips_new();
 167         local_checkbox = gtk_check_button_new_with_label
 168                                 (_("Load remote links in mails"));
 169         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(local_checkbox),
 170                                      !dillo_prefs.local);
 171         gtk_box_pack_start(GTK_BOX(vbox), local_checkbox, FALSE, FALSE, 0);
 172         gtk_widget_show(local_checkbox);
 173         gtk_tooltips_set_tip(GTK_TOOLTIPS(local_tooltip), local_checkbox,
 174                              _("Equivalent to Dillo's '--local' option"), NULL);
 175
 176         label = gtk_label_new(_("You can still load remote links "
 177                               "by reloading the page"));
 178         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 179         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 180         gtkut_widget_set_small_font_size (label);
 181         gtk_widget_show(label);
 182
 183
 184         hbox_whitelist = gtk_hbox_new(FALSE, 8);
 185         gtk_widget_show(hbox_whitelist);
 186         gtk_box_pack_start (GTK_BOX (vbox), hbox_whitelist, FALSE, FALSE, 0);
 187
 188         spacer = gtk_hbox_new(FALSE, 0);
 189         gtk_widget_set_size_request(spacer, 12, -1);
 190         gtk_widget_show(spacer);
 191         gtk_box_pack_start(GTK_BOX(hbox_whitelist), spacer, FALSE, FALSE, 0);
 192
 193         whitelist_ab_checkbtn = gtk_check_button_new_with_label(_("Only for senders found in address book/folder"));
 194         gtk_widget_show(whitelist_ab_checkbtn);
 195         gtk_box_pack_start(GTK_BOX(hbox_whitelist), whitelist_ab_checkbtn, FALSE, FALSE, 0);
 196
 197         whitelist_ab_folder_combo = combobox_text_new(TRUE, _("Any"), NULL);
 198         gtk_widget_set_size_request(whitelist_ab_folder_combo, 100, -1);
 199         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_folder_combo, TRUE, TRUE, 0);
 200
 201         whitelist_ab_select_btn = gtk_button_new_with_label(_("Select ..."));
 202         gtk_widget_show (whitelist_ab_select_btn);
 203         gtk_box_pack_start (GTK_BOX (hbox_whitelist), whitelist_ab_select_btn, FALSE, FALSE, 0);
 204
 205         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(whitelist_ab_checkbtn), dillo_prefs.whitelist_ab);
 206         if (dillo_prefs.whitelist_ab_folder != NULL)
 207                 gtk_entry_set_text(GTK_ENTRY(GTK_BIN(whitelist_ab_folder_combo)->child),
 208                                 dillo_prefs.whitelist_ab_folder);
 209
 210         full_tooltip = gtk_tooltips_new();
 211         full_checkbox = gtk_check_button_new_with_label
 212                                 (_("Full window mode (hide controls)"));
 213         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(full_checkbox),
 214                                       dillo_prefs.full);
 215         gtk_box_pack_start(GTK_BOX(vbox), full_checkbox, FALSE, FALSE, 0);
 216         gtk_widget_show(full_checkbox);
 217         gtk_tooltips_set_tip(GTK_TOOLTIPS(full_tooltip), full_checkbox,
 218                              _("Equivalent to Dillo's '--fullwindow' option"),
 219                              NULL);
 220
 221         g_signal_connect(G_OBJECT(local_checkbox), "toggled",
 222                          G_CALLBACK(local_checkbox_toggled),
 223                          prefs_page);
 224
 225         g_signal_connect(G_OBJECT(whitelist_ab_checkbtn), "toggled",
 226                          G_CALLBACK(whitelist_checkbox_toggled),
 227                          prefs_page);
 228
 229         g_signal_connect(G_OBJECT (whitelist_ab_select_btn), "clicked",
 230                          G_CALLBACK(dillo_whitelist_ab_select_cb), prefs_page);
 231
 232         gtk_widget_set_sensitive(whitelist_ab_checkbtn, !dillo_prefs.local);
 233         gtk_widget_set_sensitive(whitelist_ab_folder_combo, !dillo_prefs.local && dillo_prefs.whitelist_ab);
 234         gtk_widget_set_sensitive(whitelist_ab_select_btn, !dillo_prefs.local && dillo_prefs.whitelist_ab);
 235
 236
 237         prefs_page->local = local_checkbox;
 238         prefs_page->full = full_checkbox;
 239         prefs_page->whitelist_ab = whitelist_ab_checkbtn;
 240         prefs_page->whitelist_ab_folder_combo = whitelist_ab_folder_combo;
 241         prefs_page->whitelist_ab_select_btn = whitelist_ab_select_btn;
 242         prefs_page->page.widget = vbox;
 243 }
 244
 245 static void destroy_dillo_prefs_page(PrefsPage *page)
 246 {
 247         /* Do nothing! */
 248 }
 249
 250 static void save_dillo_prefs(PrefsPage *page)
 251 {
 252         DilloBrowserPage *prefs_page = (DilloBrowserPage *) page;
 253         PrefFile *pref_file;
 254         gchar *rc_file_path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 255                                           COMMON_RC, NULL);
 256
 257         dillo_prefs.local = !gtk_toggle_button_get_active
 258                                 (GTK_TOGGLE_BUTTON(prefs_page->local));
 259         dillo_prefs.full = gtk_toggle_button_get_active
 260                                 (GTK_TOGGLE_BUTTON(prefs_page->full));
 261
 262         dillo_prefs.whitelist_ab = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(prefs_page->whitelist_ab));
 263         g_free(dillo_prefs.whitelist_ab_folder);
 264         dillo_prefs.whitelist_ab_folder = gtk_editable_get_chars(
 265                                 GTK_EDITABLE(GTK_BIN(prefs_page->whitelist_ab_folder_combo)->child), 0, -1);
 266
 267         pref_file = prefs_write_open(rc_file_path);
 268         g_free(rc_file_path);
 269
 270         if (!(pref_file) ||
 271             (prefs_set_block_label(pref_file, PREFS_BLOCK_NAME) < 0))
 272           return;
 273
 274         if (prefs_write_param(param, pref_file->fp) < 0) {
 275           g_warning("failed to write Dillo Plugin configuration\n");
 276           prefs_file_close_revert(pref_file);
 277           return;
 278         }
 279
 280         if (fprintf(pref_file->fp, "\n") < 0) {
 281                 FILE_OP_ERROR(rc_file_path, "fprintf");
 282                 prefs_file_close_revert(pref_file);
 283         } else
 284                 prefs_file_close(pref_file);
 285 }