src/plugins/rssyl/rssyl_prefs.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2004 Hiroyuki Yamamoto
   4  * This file (C) 2005 Andrej Kacian <andrej@kacian.sk>
   5  *
   6  * - Plugin preferences
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #  include "config.h"
  25 #endif
  26
  27 /* Global includes */
  28 #include <glib.h>
  29 #include <glib/gi18n.h>
  30
  31 /* Claws Mail includes */
  32 #include <common/defs.h>
  33 #include <prefs_gtk.h>
  34 #include <mainwindow.h>
  35
  36 /* Local includes */
  37 #include "rssyl.h"
  38 #include "rssyl_prefs.h"
  39 #include "rssyl_feed.h"
  40
  41 static RPrefsPage rssyl_gtk_prefs_page;
  42 RPrefs rssyl_prefs;
  43
  44 static void destroy_rssyl_prefs_page(PrefsPage *page);
  45 static void create_rssyl_prefs_page(PrefsPage *page,
  46                 GtkWindow *window, gpointer data);
  47 static void save_rssyl_prefs(PrefsPage *page);
  48 static void rssyl_apply_prefs(void);
  49
  50         static PrefParam param[] = {
  51                 { "refresh_interval", PREF_DEFAULT_REFRESH, &rssyl_prefs.refresh, P_INT,
  52                         NULL, NULL, NULL },
  53                 { "refresh_on_startup", "FALSE", &rssyl_prefs.refresh_on_startup, P_BOOL,
  54                         NULL, NULL, NULL },
  55                 { "refresh_enabled", "TRUE", &rssyl_prefs.refresh_enabled, P_BOOL,
  56                         NULL, NULL, NULL },
  57                 { "cookies_path", "", &rssyl_prefs.cookies_path, P_STRING,
  58                         NULL, NULL, NULL },
  59                 { "ssl_verify_peer", "TRUE", &rssyl_prefs.ssl_verify_peer, P_BOOL,
  60                         NULL, NULL, NULL },
  61                 { 0, 0, 0, 0, 0, 0, 0 }
  62 };
  63
  64 void rssyl_prefs_init(void)
  65 {
  66         static gchar *path[3];
  67         gchar *rcpath;
  68
  69         path[0] = _("Plugins");
  70         path[1] = "RSSyl";              /* We don't need this translated */
  71         path[2] = NULL;
  72
  73         prefs_set_default(param);
  74         rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
  75         prefs_read_config(param, PREFS_BLOCK_NAME, rcpath, NULL);
  76         g_free(rcpath);
  77
  78         rssyl_gtk_prefs_page.page.path = path;
  79         rssyl_gtk_prefs_page.page.create_widget = create_rssyl_prefs_page;
  80         rssyl_gtk_prefs_page.page.destroy_widget = destroy_rssyl_prefs_page;
  81         rssyl_gtk_prefs_page.page.save_page = save_rssyl_prefs;
  82         rssyl_gtk_prefs_page.page.weight = 30.0;
  83
  84         prefs_gtk_register_page((PrefsPage *) &rssyl_gtk_prefs_page);
  85 }
  86
  87 void rssyl_prefs_done(void)
  88 {
  89         prefs_gtk_unregister_page((PrefsPage *) &rssyl_gtk_prefs_page);
  90 }
  91
  92 /* Toggle the refresh timeout spinbutton sensitivity after the
  93  * checkbutton was toggled. */
  94 static gboolean
  95 rssyl_refresh_enabled_toggled_cb(GtkToggleButton *tb, gpointer data)
  96 {
  97         gtk_widget_set_sensitive(GTK_WIDGET(data),
  98                         gtk_toggle_button_get_active(tb));
  99         return FALSE;
 100 }
 101
 102 static void create_rssyl_prefs_page(PrefsPage *page,
 103                 GtkWindow *window, gpointer data)
 104 {
 105         int row = 0;
 106         RPrefsPage *prefs_page = (RPrefsPage *) page;
 107         GtkWidget *table;
 108         GtkWidget *refresh, *refresh_enabled;
 109         GtkWidget *label;
 110         GtkWidget *refresh_on_startup;
 111         GtkObject *refresh_adj;
 112         GtkWidget *cookies_path;
 113         GtkWidget *ssl_verify_peer;
 114
 115         table = gtk_table_new(3, 2, FALSE);
 116         gtk_container_set_border_width(GTK_CONTAINER(table), 5);
 117         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
 118         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 119
 120         /* Refresh interval */
 121         refresh_enabled = gtk_check_button_new_with_label(
 122                         _("Default refresh interval in minutes"));
 123         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(refresh_enabled),
 124                         rssyl_prefs.refresh_enabled);
 125         gtk_table_attach(GTK_TABLE(table), refresh_enabled, 0, 1, row, row+1,
 126                         GTK_FILL | GTK_EXPAND, 0, 0, 0);
 127
 128         refresh_adj = gtk_adjustment_new(rssyl_prefs.refresh,
 129                         1, 100000, 1, 10, 0);
 130         refresh = gtk_spin_button_new(GTK_ADJUSTMENT(refresh_adj), 1, 0);
 131         gtk_widget_set_sensitive(GTK_WIDGET(refresh), rssyl_prefs.refresh_enabled);
 132         gtk_table_attach(GTK_TABLE(table), refresh, 1, 2, row, row+1,
 133                         GTK_FILL, 0, 0, 0);
 134
 135         g_signal_connect(G_OBJECT(refresh_enabled), "toggled",
 136                         G_CALLBACK(rssyl_refresh_enabled_toggled_cb), refresh);
 137
 138         row++;
 139         /* Whether to refresh all feeds on CM startup */
 140         refresh_on_startup = gtk_check_button_new_with_label(
 141                         _("Refresh all feeds on application start"));
 142         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(refresh_on_startup),
 143                         rssyl_prefs.refresh_on_startup);
 144         gtk_table_attach(GTK_TABLE(table), refresh_on_startup, 0, 2, row, row+1,
 145                         GTK_FILL | GTK_EXPAND, 0, 0, 0);
 146
 147         row++;
 148         /* Path to cookies file for libcurl to use */
 149         label = gtk_label_new(_("Path to cookies file"));
 150         gtk_table_attach(GTK_TABLE(table), label, 0, 1, row, row+1,
 151                         GTK_FILL | GTK_EXPAND, 0, 0, 0);
 152         gtk_misc_set_alignment(GTK_MISC(label), 1, 0.5);
 153
 154         cookies_path = gtk_entry_new();
 155         gtk_entry_set_text(GTK_ENTRY(cookies_path), rssyl_prefs.cookies_path);
 156         gtk_table_attach(GTK_TABLE(table), cookies_path, 1, 2, row, row+1,
 157                         GTK_FILL, 0, 0, 0);
 158         gtk_widget_set_tooltip_text(cookies_path,
 159                         _("Path to Netscape-style cookies.txt file containing your cookies"));
 160
 161         row++;
 162
 163         /* Whether to verify SSL peer certificate */
 164         ssl_verify_peer = gtk_check_button_new_with_label(
 165                         _("Verify SSL certificates validity for new feeds"));
 166         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(ssl_verify_peer),
 167                         rssyl_prefs.ssl_verify_peer);
 168         gtk_table_attach(GTK_TABLE(table), ssl_verify_peer, 0, 2, row, row+1,
 169                         GTK_FILL | GTK_EXPAND, 0, 0, 0);
 170
 171         gtk_widget_show_all(table);
 172
 173         /* Store pointers to relevant widgets */
 174         prefs_page->page.widget = table;
 175         prefs_page->refresh_enabled = refresh_enabled;
 176         prefs_page->refresh = refresh;
 177         prefs_page->refresh_on_startup = refresh_on_startup;
 178         prefs_page->cookies_path = cookies_path;
 179         prefs_page->ssl_verify_peer = ssl_verify_peer;
 180 }
 181
 182 static void destroy_rssyl_prefs_page(PrefsPage *page)
 183 {
 184         /* Do nothing! */
 185 }
 186
 187 static void save_rssyl_prefs(PrefsPage *page)
 188 {
 189         RPrefsPage *prefs_page = (RPrefsPage *)page;
 190         PrefFile *pref_file;
 191         gchar *rc_file_path = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 192                         COMMON_RC, NULL);
 193
 194         /* Grab values from GTK widgets */
 195         rssyl_prefs.refresh_enabled = gtk_toggle_button_get_active(
 196                         GTK_TOGGLE_BUTTON(prefs_page->refresh_enabled));
 197         rssyl_prefs.refresh = gtk_spin_button_get_value_as_int(
 198                         GTK_SPIN_BUTTON(prefs_page->refresh));
 199         rssyl_prefs.refresh_on_startup = gtk_toggle_button_get_active(
 200                         GTK_TOGGLE_BUTTON(prefs_page->refresh_on_startup));
 201         g_free(rssyl_prefs.cookies_path);
 202         rssyl_prefs.cookies_path = g_strdup(gtk_entry_get_text(
 203                                 GTK_ENTRY(prefs_page->cookies_path)));
 204         rssyl_prefs.ssl_verify_peer = gtk_toggle_button_get_active(
 205                         GTK_TOGGLE_BUTTON(prefs_page->ssl_verify_peer));
 206
 207         /* Store prefs in rc file */
 208         pref_file = prefs_write_open(rc_file_path);
 209         g_free(rc_file_path);
 210
 211         if( !pref_file || prefs_set_block_label(pref_file, PREFS_BLOCK_NAME) < 0 )
 212                                 return;
 213
 214         if( prefs_write_param(param, pref_file->fp) < 0 ) {
 215                 g_warning("Failed to write RSSyl plugin configuration\n");
 216                 prefs_file_close_revert(pref_file);
 217                 return;
 218         }
 219
 220         fprintf(pref_file->fp, "\n");
 221         prefs_file_close(pref_file);
 222
 223         rssyl_apply_prefs();
 224 }
 225
 226 RPrefs *rssyl_prefs_get(void)
 227 {
 228         return &rssyl_prefs;
 229 }
 230
 231 static void rssyl_start_default_refresh_timeouts_func(FolderItem *item,
 232                 gpointer data)
 233 {
 234         RFolderItem *ritem = (RFolderItem *)item;
 235         guint prefs_interval = GPOINTER_TO_UINT(data);
 236
 237         if( !IS_RSSYL_FOLDER_ITEM(item) )
 238                 return;
 239
 240         if( folder_item_parent(item) == NULL || ritem->url == NULL )
 241                 return;
 242
 243         /* Feeds which use default refresh interval */
 244         if( ritem->default_refresh_interval ) {
 245                 /* Start a new timer if the default value has changed
 246                  * (ritem->refresh_interval should contain previous default
 247                  * value in this case). */
 248                 if( ritem->refresh_interval != prefs_interval ) {
 249                         ritem->refresh_interval = prefs_interval;
 250                         rssyl_feed_start_refresh_timeout(ritem);
 251                 }
 252         }
 253 }
 254
 255 static void rssyl_start_default_refresh_timeouts(void)
 256 {
 257         RPrefs *rsprefs = rssyl_prefs_get();
 258
 259         folder_func_to_all_folders(
 260                         (FolderItemFunc)rssyl_start_default_refresh_timeouts_func,
 261                         GUINT_TO_POINTER(rsprefs->refresh));
 262 }
 263
 264 /* rssyl_apply_prefs():
 265  * Do what's needed to start using newly set preferences */
 266 static void rssyl_apply_prefs(void)
 267 {
 268         /* Update refresh timeouts for feeds which use default interval. */
 269         rssyl_start_default_refresh_timeouts();
 270
 271         /* Nothing else here, so far... */
 272 }