src/uri_opener.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2007 Colin Leroy <colin@colino.net> and
   4  * the Claws Mail team
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  */
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include <gtk/gtkwidget.h>
  25 #include <glib.h>
  26 #include <glib/gi18n.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <sys/types.h>
  29 #include <dirent.h>
  30
  31 #include "manage_window.h"
  32 #include "utils.h"
  33 #include "mainwindow.h"
  34 #include "gtkutils.h"
  35 #include "alertpanel.h"
  36 #include "textview.h"
  37 #include "prefs_common.h"
  38 #include "prefs_common.h"
  39
  40 enum {
  41         URI_OPENER_URL,
  42         URI_OPENER_DATA,
  43         N_URI_OPENER_COLUMNS
  44 };
  45
  46
  47 static struct URIOpener
  48 {
  49         GtkWidget *window;
  50         GtkWidget *hbox1;
  51         GtkWidget *vbox1;
  52         GtkWidget *label;
  53         GtkWidget *urilist;
  54         GtkWidget *open_btn;
  55         GtkWidget *open_all_btn;
  56         GtkWidget *close_btn;
  57         MessageView *msgview;
  58         GSList    *uris;
  59 } opener;
  60
  61 static void uri_opener_load_uris (void);
  62 static void uri_opener_open_cb          (GtkWidget *widget, gpointer data);
  63 static void uri_opener_close_cb (GtkWidget *widget, gpointer data);
  64 static gboolean key_pressed             (GtkWidget *widget, GdkEventKey *event,
  65                                          gpointer data);
  66 static void uri_opener_double_clicked(GtkTreeView               *list_view,
  67                                         GtkTreePath             *path,
  68                                         GtkTreeViewColumn       *column,
  69                                         gpointer                 data);
  70 static void uri_opener_create(void);
  71 void uri_opener_open(MessageView *msgview, GSList *uris)
  72 {
  73         g_return_if_fail(msgview);
  74         g_return_if_fail(msgview->mimeview);
  75         g_return_if_fail(msgview->mimeview->textview);
  76         g_return_if_fail(msgview);
  77         if (!opener.window)
  78                 uri_opener_create();
  79
  80         manage_window_set_transient(GTK_WINDOW(opener.window));
  81         gtk_widget_grab_focus(opener.close_btn);
  82
  83         if (uris == NULL) {
  84                 alertpanel_notice(_("There are no URLs in this email."));
  85                 return;
  86         }
  87
  88         opener.msgview = msgview;
  89         opener.uris = g_slist_copy(uris);
  90         uri_opener_load_uris();
  91
  92         gtk_widget_show(opener.window);
  93         gtk_widget_grab_focus(opener.urilist);
  94         gtk_window_set_modal(GTK_WINDOW(opener.window), TRUE);
  95 }
  96
  97 static GtkListStore* uri_opener_create_data_store(void)
  98 {
  99         return gtk_list_store_new(N_URI_OPENER_COLUMNS,
 100                                   G_TYPE_STRING,
 101                                   G_TYPE_POINTER,
 102                                   -1);
 103 }
 104
 105 static void uri_opener_create_list_view_columns(GtkWidget *list_view)
 106 {
 107         GtkTreeViewColumn *column;
 108         GtkCellRenderer *renderer;
 109
 110         renderer = gtk_cell_renderer_text_new();
 111         column = gtk_tree_view_column_new_with_attributes
 112                 (_("Available URLs:"),
 113                  renderer,
 114                  "text", URI_OPENER_URL,
 115                  NULL);
 116         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 117 }
 118
 119 static GtkWidget *uri_opener_list_view_create   (void)
 120 {
 121         GtkTreeView *list_view;
 122         GtkTreeSelection *selector;
 123         GtkTreeModel *model;
 124
 125         model = GTK_TREE_MODEL(uri_opener_create_data_store());
 126         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
 127         g_object_unref(model);
 128
 129         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
 130
 131         selector = gtk_tree_view_get_selection(list_view);
 132         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 133
 134         g_signal_connect(G_OBJECT(list_view), "row_activated",
 135                          G_CALLBACK(uri_opener_double_clicked),
 136                          list_view);
 137
 138         /* create the columns */
 139         uri_opener_create_list_view_columns(GTK_WIDGET(list_view));
 140
 141         return GTK_WIDGET(list_view);
 142
 143 }
 144
 145 static void uri_opener_create(void)
 146 {
 147         GtkWidget *window;
 148         GtkWidget *hbox1;
 149         GtkWidget *vbox1;
 150         GtkWidget *label;
 151         GtkWidget *urilist;
 152         GtkWidget *open_btn;
 153         GtkWidget *open_all_btn;
 154         GtkWidget *close_btn;
 155         GtkWidget *scrolledwin;
 156
 157         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "uri_opener");
 158         gtk_window_set_title (GTK_WINDOW(window),
 159                               Q_("Dialog title|Open URLs"));
 160
 161         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 162         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 163         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 164         g_signal_connect(G_OBJECT(window), "delete_event",
 165                          G_CALLBACK(uri_opener_close_cb), NULL);
 166         g_signal_connect(G_OBJECT(window), "key_press_event",
 167                          G_CALLBACK(key_pressed), NULL);
 168         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 169
 170         vbox1 = gtk_vbox_new(FALSE, 6);
 171         gtkut_stock_button_set_create(&hbox1,
 172                                       &close_btn, GTK_STOCK_CLOSE,
 173                                       &open_all_btn, _("Open _All"),
 174                                       &open_btn, GTK_STOCK_OPEN);
 175
 176         g_signal_connect(G_OBJECT(open_btn), "clicked",
 177                          G_CALLBACK(uri_opener_open_cb), GINT_TO_POINTER(FALSE));
 178
 179         g_signal_connect(G_OBJECT(open_all_btn), "clicked",
 180                          G_CALLBACK(uri_opener_open_cb), GINT_TO_POINTER(TRUE));
 181
 182         g_signal_connect(G_OBJECT(close_btn), "clicked",
 183                          G_CALLBACK(uri_opener_close_cb), NULL);
 184
 185         urilist = uri_opener_list_view_create();
 186
 187         label = gtk_label_new(_("Please select the URL to open."));
 188         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 189         gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
 190
 191         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 192         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 193                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 194
 195         gtk_widget_set_size_request(scrolledwin, 500, 250);
 196
 197         gtk_container_add(GTK_CONTAINER(scrolledwin), urilist);
 198         gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
 199         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
 200
 201         gtk_widget_show(label);
 202         gtk_widget_show(scrolledwin);
 203         gtk_widget_show(urilist);
 204         gtk_widget_show(hbox1);
 205         gtk_widget_show(vbox1);
 206         gtk_widget_show(close_btn);
 207         gtk_widget_show(open_btn);
 208         gtk_widget_show(open_all_btn);
 209         gtk_container_add(GTK_CONTAINER (window), vbox1);
 210
 211         opener.window = window;
 212         opener.hbox1 = hbox1;
 213         opener.vbox1 = vbox1;
 214         opener.label = label;
 215         opener.urilist = urilist;
 216         opener.open_btn = open_btn;
 217         opener.open_all_btn = open_all_btn;
 218         opener.close_btn = close_btn;
 219
 220 }
 221
 222 static void uri_opener_list_view_insert_uri(GtkWidget *list_view,
 223                                                   GtkTreeIter *row_iter,
 224                                                   ClickableText *uri)
 225 {
 226         GtkTreeIter iter;
 227         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 228                                         (GTK_TREE_VIEW(list_view)));
 229         gchar *visible = textview_get_visible_uri(opener.msgview->mimeview->textview, uri);
 230
 231         if (row_iter == NULL) {
 232                 /* append new */
 233                 gtk_list_store_append(list_store, &iter);
 234                 gtk_list_store_set(list_store, &iter,
 235                                    URI_OPENER_URL, visible?visible:uri->uri,
 236                                    URI_OPENER_DATA, uri,
 237                                    -1);
 238         } else {
 239                 gtk_list_store_set(list_store, row_iter,
 240                                    URI_OPENER_URL, visible?visible:uri->uri,
 241                                    URI_OPENER_DATA, uri,
 242                                    -1);
 243         }
 244         g_free(visible);
 245 }
 246
 247 static void uri_opener_list_view_clear_uris(GtkWidget *list_view)
 248 {
 249         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 250                                         (GTK_TREE_VIEW(list_view)));
 251         gtk_list_store_clear(list_store);
 252 }
 253
 254 static void uri_opener_load_uris (void)
 255 {
 256         GSList *cur = opener.uris;
 257
 258         uri_opener_list_view_clear_uris(opener.urilist);
 259         for (; cur; cur = cur->next) {
 260                 ClickableText *uri = (ClickableText *)cur->data;
 261                 uri_opener_list_view_insert_uri(opener.urilist, NULL, uri);
 262         }
 263 }
 264
 265 static void uri_opener_close(void)
 266 {
 267         g_slist_free(opener.uris);
 268         opener.uris = NULL;
 269         gtk_widget_hide(opener.window);
 270 }
 271
 272 static void uri_opener_close_cb(GtkWidget *widget,
 273                                  gpointer data)
 274 {
 275         uri_opener_close();
 276 }
 277
 278 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 279 {
 280         if (event && event->keyval == GDK_Escape)
 281                 uri_opener_close();
 282         return FALSE;
 283 }
 284
 285 static void uri_opener_double_clicked(GtkTreeView               *list_view,
 286                                         GtkTreePath             *path,
 287                                         GtkTreeViewColumn       *column,
 288                                         gpointer                 data)
 289 {
 290         ClickableText *uri;
 291         GtkTreeIter iter;
 292         GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 293
 294         if (!gtk_tree_model_get_iter(model, &iter, path))
 295                 return;
 296
 297         gtk_tree_model_get(model, &iter,
 298                            URI_OPENER_DATA, &uri,
 299                            -1);
 300
 301         if (!uri)
 302                 return;
 303
 304         if (textview_uri_security_check(opener.msgview->mimeview->textview, uri) == TRUE)
 305                 open_uri(uri->uri,
 306                          prefs_common.uri_cmd);
 307 }
 308
 309
 310
 311
 312 static void uri_opener_open_cb(GtkWidget *widget,
 313                                 gpointer data)
 314 {
 315         ClickableText *uri;
 316         GtkTreeIter sel;
 317         GtkTreeModel *model;
 318         gboolean all = GPOINTER_TO_INT(data);
 319
 320         if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
 321                                 (GTK_TREE_VIEW(opener.urilist)),
 322                                 &model, &sel))
 323                 return;
 324
 325         if (!all) {
 326                 gtk_tree_model_get(model, &sel,
 327                            URI_OPENER_DATA, &uri,
 328                            -1);
 329                 if (!uri)
 330                         return;
 331
 332                 if (textview_uri_security_check(opener.msgview->mimeview->textview, uri) == TRUE)
 333                         open_uri(uri->uri,
 334                                  prefs_common.uri_cmd);
 335         } else {
 336                 GSList *cur = opener.uris;
 337
 338                 for (; cur; cur = cur->next) {
 339                         uri = (ClickableText *)cur->data;
 340                         if (textview_uri_security_check(opener.msgview->mimeview->textview, uri) == TRUE)
 341                                 open_uri(uri->uri,
 342                                          prefs_common.uri_cmd);
 343                 }
 344         }
 345 }