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| 1 | /*
|
|---|---|
| 2 | * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client |
| 3 | * Copyright (C) 1999-2010 Hiroyuki Yamamoto |
| 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 2 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, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 18 | */ |
| 19 | |
| 20 | #ifdef HAVE_CONFIG_H
|
| 21 | # include "config.h" |
| 22 | #endif
|
| 23 | |
| 24 | #include "defs.h" |
| 25 | |
| 26 | #include <glib.h> |
| 27 | #include <glib/gi18n.h> |
| 28 | #include <gdk/gdkkeysyms.h> |
| 29 | #include <gtk/gtkscrolledwindow.h> |
| 30 | #include <gtk/gtktreestore.h> |
| 31 | #include <gtk/gtktreeview.h> |
| 32 | #include <gtk/gtktreeselection.h> |
| 33 | #include <gtk/gtkcellrenderertext.h> |
| 34 | #include <gtk/gtkvbox.h> |
| 35 | #include <gtk/gtkvpaned.h> |
| 36 | #include <gtk/gtksignal.h> |
| 37 | #include <gtk/gtkmenu.h> |
| 38 | #include <gtk/gtkdnd.h> |
| 39 | #include <gtk/gtkselection.h> |
| 40 | #include <gtk/gtknotebook.h> |
| 41 | #include <gtk/gtkvbbox.h> |
| 42 | #include <stdio.h> |
| 43 | #include <unistd.h> |
| 44 | |
| 45 | #ifdef G_OS_WIN32
|
| 46 | # include <windows.h> |
| 47 | #endif
|
| 48 | |
| 49 | #include "main.h" |
| 50 | #include "mimeview.h" |
| 51 | #include "textview.h" |
| 52 | #include "imageview.h" |
| 53 | #include "procmime.h" |
| 54 | #include "procheader.h" |
| 55 | #include "summaryview.h" |
| 56 | #include "menu.h" |
| 57 | #include "compose.h" |
| 58 | #include "printing.h" |
| 59 | #include "filesel.h" |
| 60 | #include "alertpanel.h" |
| 61 | #include "inputdialog.h" |
| 62 | #include "utils.h" |
| 63 | #include "gtkutils.h" |
| 64 | #include "prefs_common.h" |
| 65 | #include "rfc2015.h" |
| 66 | |
| 67 | enum
|
| 68 | {
|
| 69 | COL_MIMETYPE, |
| 70 | COL_SIZE, |
| 71 | COL_NAME, |
| 72 | COL_MIME_INFO, |
| 73 | N_COLS |
| 74 | }; |
| 75 | |
| 76 | static void mimeview_set_multipart_tree (MimeView *mimeview, |
| 77 | MimeInfo *mimeinfo, |
| 78 | GtkTreeIter *parent); |
| 79 | static gboolean mimeview_append_part (MimeView *mimeview,
|
| 80 | MimeInfo *partinfo, |
| 81 | GtkTreeIter *iter, |
| 82 | GtkTreeIter *parent); |
| 83 | static void mimeview_show_message_part (MimeView *mimeview, |
| 84 | MimeInfo *partinfo); |
| 85 | static void mimeview_show_image_part (MimeView *mimeview, |
| 86 | MimeInfo *partinfo); |
| 87 | static void mimeview_show_mime_part (MimeView *mimeview, |
| 88 | MimeInfo *partinfo); |
| 89 | #if USE_GPGME
|
| 90 | static void mimeview_show_signature_part (MimeView *mimeview, |
| 91 | MimeInfo *partinfo); |
| 92 | #endif
|
| 93 | static void mimeview_change_view_type (MimeView *mimeview, |
| 94 | MimeViewType type); |
| 95 | |
| 96 | static void mimeview_selection_changed (GtkTreeSelection *selection, |
| 97 | MimeView *mimeview); |
| 98 | |
| 99 | static gint mimeview_button_pressed (GtkWidget *widget,
|
| 100 | GdkEventButton *event, |
| 101 | MimeView *mimeview); |
| 102 | static gint mimeview_key_pressed (GtkWidget *widget,
|
| 103 | GdkEventKey *event, |
| 104 | MimeView *mimeview); |
| 105 | |
| 106 | static void mimeview_drag_begin (GtkWidget *widget, |
| 107 | GdkDragContext *drag_context, |
| 108 | MimeView *mimeview); |
| 109 | static void mimeview_drag_end (GtkWidget *widget, |
| 110 | GdkDragContext *drag_context, |
| 111 | MimeView *mimeview); |
| 112 | static void mimeview_drag_data_get (GtkWidget *widget, |
| 113 | GdkDragContext *drag_context, |
| 114 | GtkSelectionData *selection_data, |
| 115 | guint info, |
| 116 | guint time, |
| 117 | MimeView *mimeview); |
| 118 | |
| 119 | static void mimeview_display_as_text (MimeView *mimeview); |
| 120 | static void mimeview_launch (MimeView *mimeview); |
| 121 | static void mimeview_open_with (MimeView *mimeview); |
| 122 | static void mimeview_view_file (const gchar *filename, |
| 123 | MimeInfo *partinfo, |
| 124 | const gchar *cmdline);
|
| 125 | |
| 126 | static void mimeview_reply (MimeView *mimeview, |
| 127 | guint action); |
| 128 | |
| 129 | #if USE_GPGME
|
| 130 | static void mimeview_check_signature (MimeView *mimeview); |
| 131 | #endif
|
| 132 | |
| 133 | static GtkItemFactoryEntry mimeview_popup_entries[] =
|
| 134 | {
|
| 135 | {N_("/_Open"), NULL, mimeview_launch, 0, NULL},
|
| 136 | {N_("/Open _with..."), NULL, mimeview_open_with, 0, NULL},
|
| 137 | {N_("/_Display as text"), NULL, mimeview_display_as_text, 0, NULL},
|
| 138 | {N_("/_Save as..."), NULL, mimeview_save_as, 0, NULL},
|
| 139 | {N_("/Save _all..."), NULL, mimeview_save_all, 0, NULL},
|
| 140 | {N_("/_Print..."), NULL, mimeview_print, 0, NULL},
|
| 141 | {N_("/---"), NULL, NULL, 0, "<Separator>"},
|
| 142 | {N_("/_Reply"), NULL, NULL, 0, "<Branch>"},
|
| 143 | {N_("/_Reply/_Reply"), NULL, mimeview_reply, COMPOSE_REPLY, NULL},
|
| 144 | {N_("/_Reply/Reply to _all"),
|
| 145 | NULL, mimeview_reply, COMPOSE_REPLY_TO_ALL, NULL}, |
| 146 | {N_("/_Reply/Reply to _sender"),
|
| 147 | NULL, mimeview_reply, COMPOSE_REPLY_TO_SENDER, NULL}, |
| 148 | {N_("/_Reply/Reply to mailing _list"),
|
| 149 | NULL, mimeview_reply, COMPOSE_REPLY_TO_LIST, NULL}, |
| 150 | #if USE_GPGME
|
| 151 | {N_("/---"), NULL, NULL, 0, "<Separator>"},
|
| 152 | {N_("/_Check signature"), NULL, mimeview_check_signature, 0, NULL}
|
| 153 | #endif
|
| 154 | }; |
| 155 | |
| 156 | static GtkTargetEntry mimeview_mime_types[] =
|
| 157 | {
|
| 158 | {"text/uri-list", 0, 0}
|
| 159 | }; |
| 160 | |
| 161 | MimeView *mimeview_create(void)
|
| 162 | {
|
| 163 | MimeView *mimeview; |
| 164 | |
| 165 | GtkWidget *paned; |
| 166 | GtkWidget *scrolledwin; |
| 167 | GtkWidget *treeview; |
| 168 | GtkTreeStore *store; |
| 169 | GtkTreeSelection *selection; |
| 170 | GtkTreeViewColumn *column; |
| 171 | GtkCellRenderer *renderer; |
| 172 | GtkWidget *mime_vbox; |
| 173 | GtkWidget *popupmenu; |
| 174 | GtkItemFactory *popupfactory; |
| 175 | gint n_entries; |
| 176 | GtkWidget *reply_separator; |
| 177 | GtkWidget *reply_menuitem; |
| 178 | GList *child; |
| 179 | |
| 180 | debug_print(_("Creating MIME view...\n"));
|
| 181 | mimeview = g_new0(MimeView, 1);
|
| 182 | |
| 183 | scrolledwin = gtk_scrolled_window_new(NULL, NULL); |
| 184 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin), |
| 185 | GTK_POLICY_AUTOMATIC, |
| 186 | GTK_POLICY_ALWAYS); |
| 187 | gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin), |
| 188 | GTK_SHADOW_IN); |
| 189 | gtk_widget_set_size_request(scrolledwin, -1, 80); |
| 190 | |
| 191 | store = gtk_tree_store_new(N_COLS, G_TYPE_STRING, G_TYPE_STRING, |
| 192 | G_TYPE_STRING, G_TYPE_POINTER); |
| 193 | |
| 194 | treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)); |
| 195 | g_object_unref(G_OBJECT(store)); |
| 196 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), TRUE); |
| 197 | gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(treeview), TRUE); |
| 198 | gtk_tree_view_set_search_column(GTK_TREE_VIEW(treeview), COL_NAME); |
| 199 | gtk_tree_view_set_reorderable(GTK_TREE_VIEW(treeview), FALSE); |
| 200 | |
| 201 | selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview)); |
| 202 | gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE); |
| 203 | |
| 204 | gtk_container_add(GTK_CONTAINER(scrolledwin), treeview); |
| 205 | |
| 206 | renderer = gtk_cell_renderer_text_new(); |
| 207 | g_object_set(renderer, "ypad", 0, NULL); |
| 208 | column = gtk_tree_view_column_new_with_attributes |
| 209 | (_("Data type"), renderer, "text", COL_MIMETYPE, NULL); |
| 210 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); |
| 211 | gtk_tree_view_column_set_resizable(column, TRUE); |
| 212 | gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); |
| 213 | |
| 214 | renderer = gtk_cell_renderer_text_new(); |
| 215 | g_object_set(renderer, "xalign", 1.0, "ypad", 0, NULL); |
| 216 | column = gtk_tree_view_column_new_with_attributes |
| 217 | (_("Size"), renderer, "text", COL_SIZE, NULL); |
| 218 | gtk_tree_view_column_set_alignment(column, 1.0); |
| 219 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); |
| 220 | gtk_tree_view_column_set_resizable(column, TRUE); |
| 221 | gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); |
| 222 | |
| 223 | renderer = gtk_cell_renderer_text_new(); |
| 224 | g_object_set(renderer, "ypad", 0, NULL); |
| 225 | column = gtk_tree_view_column_new_with_attributes |
| 226 | (_("Name"), renderer, "text", COL_NAME, NULL); |
| 227 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); |
| 228 | gtk_tree_view_column_set_resizable(column, TRUE); |
| 229 | gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); |
| 230 | |
| 231 | gtk_tree_view_enable_model_drag_source |
| 232 | (GTK_TREE_VIEW(treeview), GDK_BUTTON1_MASK, |
| 233 | mimeview_mime_types, 1, GDK_ACTION_COPY);
|
| 234 | |
| 235 | g_signal_connect(G_OBJECT(selection), "changed",
|
| 236 | G_CALLBACK(mimeview_selection_changed), mimeview); |
| 237 | g_signal_connect(G_OBJECT(treeview), "button_press_event",
|
| 238 | G_CALLBACK(mimeview_button_pressed), mimeview); |
| 239 | g_signal_connect(G_OBJECT(treeview), "key_press_event",
|
| 240 | G_CALLBACK(mimeview_key_pressed), mimeview); |
| 241 | |
| 242 | g_signal_connect_after(G_OBJECT (treeview),"drag-begin",
|
| 243 | G_CALLBACK (mimeview_drag_begin), mimeview); |
| 244 | g_signal_connect(G_OBJECT (treeview),"drag-end",
|
| 245 | G_CALLBACK (mimeview_drag_end), mimeview); |
| 246 | g_signal_connect(G_OBJECT(treeview), "drag-data-get",
|
| 247 | G_CALLBACK(mimeview_drag_data_get), mimeview); |
| 248 | |
| 249 | mime_vbox = gtk_vbox_new(FALSE, 0);
|
| 250 | gtk_container_set_reallocate_redraws(GTK_CONTAINER(mime_vbox), TRUE); |
| 251 | |
| 252 | paned = gtk_vpaned_new(); |
| 253 | gtk_paned_add1(GTK_PANED(paned), scrolledwin); |
| 254 | gtk_paned_add2(GTK_PANED(paned), mime_vbox); |
| 255 | |
| 256 | n_entries = sizeof(mimeview_popup_entries) /
|
| 257 | sizeof(mimeview_popup_entries[0]); |
| 258 | popupmenu = menu_create_items(mimeview_popup_entries, n_entries, |
| 259 | "<MimeView>", &popupfactory, mimeview);
|
| 260 | |
| 261 | reply_menuitem = gtk_item_factory_get_item(popupfactory, "/Reply");
|
| 262 | child = g_list_find(GTK_MENU_SHELL(popupmenu)->children, |
| 263 | reply_menuitem); |
| 264 | reply_separator = GTK_WIDGET(child->prev->data); |
| 265 | |
| 266 | mimeview->paned = paned; |
| 267 | mimeview->scrolledwin = scrolledwin; |
| 268 | mimeview->treeview = treeview; |
| 269 | mimeview->store = store; |
| 270 | mimeview->selection = selection; |
| 271 | mimeview->mime_vbox = mime_vbox; |
| 272 | mimeview->popupmenu = popupmenu; |
| 273 | mimeview->popupfactory = popupfactory; |
| 274 | mimeview->reply_separator = reply_separator; |
| 275 | mimeview->reply_menuitem = reply_menuitem; |
| 276 | mimeview->type = -1;
|
| 277 | |
| 278 | return mimeview;
|
| 279 | } |
| 280 | |
| 281 | void mimeview_init(MimeView *mimeview)
|
| 282 | {
|
| 283 | textview_init(mimeview->textview); |
| 284 | imageview_init(mimeview->imageview); |
| 285 | } |
| 286 | |
| 287 | /*
|
| 288 | * Check whether the message is OpenPGP signed |
| 289 | */ |
| 290 | #if USE_GPGME
|
| 291 | static gboolean mimeview_is_signed(MimeView *mimeview)
|
| 292 | {
|
| 293 | MimeInfo *partinfo; |
| 294 | |
| 295 | debug_print("mimeview_is signed of %p\n", mimeview);
|
| 296 | |
| 297 | if (!mimeview) return FALSE; |
| 298 | if (!mimeview->opened) return FALSE; |
| 299 | if (!rfc2015_is_available()) return FALSE; |
| 300 | |
| 301 | debug_print("mimeview_is_signed: open\n" );
|
| 302 | |
| 303 | if (!mimeview->file) return FALSE; |
| 304 | |
| 305 | debug_print("mimeview_is_signed: file\n" );
|
| 306 | |
| 307 | partinfo = mimeview_get_selected_part(mimeview); |
| 308 | g_return_val_if_fail(partinfo != NULL, FALSE);
|
| 309 | |
| 310 | /* walk the tree and see whether there is a signature somewhere */
|
| 311 | do {
|
| 312 | if (rfc2015_has_signature(partinfo))
|
| 313 | return TRUE;
|
| 314 | } while ((partinfo = partinfo->parent) != NULL); |
| 315 | |
| 316 | debug_print("mimeview_is_signed: FALSE\n" );
|
| 317 | |
| 318 | return FALSE;
|
| 319 | } |
| 320 | |
| 321 | static void set_unchecked_signature(MimeInfo *mimeinfo) |
| 322 | {
|
| 323 | MimeInfo **signedinfo; |
| 324 | |
| 325 | if (!rfc2015_is_available()) return; |
| 326 | |
| 327 | signedinfo = rfc2015_find_signature(mimeinfo); |
| 328 | if (signedinfo == NULL) return; |
| 329 | |
| 330 | g_free(signedinfo[1]->sigstatus);
|
| 331 | signedinfo[1]->sigstatus =
|
| 332 | g_strdup(_("Select \"Check signature\" to check"));
|
| 333 | |
| 334 | g_free(signedinfo[1]->sigstatus_full);
|
| 335 | signedinfo[1]->sigstatus_full = NULL; |
| 336 | |
| 337 | g_free(signedinfo); |
| 338 | } |
| 339 | #endif /* USE_GPGME */ |
| 340 | |
| 341 | void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
|
| 342 | const gchar *file)
|
| 343 | {
|
| 344 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 345 | GtkTreeIter iter; |
| 346 | gboolean valid; |
| 347 | |
| 348 | mimeview_clear(mimeview); |
| 349 | textview_clear(mimeview->messageview->textview); |
| 350 | |
| 351 | g_return_if_fail(file != NULL);
|
| 352 | g_return_if_fail(mimeinfo != NULL);
|
| 353 | |
| 354 | mimeview->mimeinfo = mimeinfo; |
| 355 | |
| 356 | mimeview->file = g_strdup(file); |
| 357 | |
| 358 | #if USE_GPGME
|
| 359 | if (rfc2015_is_available() && prefs_common.auto_check_signatures) {
|
| 360 | FILE *fp; |
| 361 | |
| 362 | if ((fp = g_fopen(file, "rb")) == NULL) { |
| 363 | FILE_OP_ERROR(file, "fopen");
|
| 364 | return;
|
| 365 | } |
| 366 | rfc2015_check_signature(mimeinfo, fp); |
| 367 | fclose(fp); |
| 368 | } else
|
| 369 | set_unchecked_signature(mimeinfo); |
| 370 | #endif
|
| 371 | |
| 372 | g_signal_handlers_block_by_func |
| 373 | (G_OBJECT(mimeview->selection), |
| 374 | G_CALLBACK(mimeview_selection_changed), mimeview); |
| 375 | |
| 376 | mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
|
| 377 | gtk_tree_view_expand_all(GTK_TREE_VIEW(mimeview->treeview)); |
| 378 | |
| 379 | g_signal_handlers_unblock_by_func |
| 380 | (G_OBJECT(mimeview->selection), |
| 381 | G_CALLBACK(mimeview_selection_changed), mimeview); |
| 382 | |
| 383 | /* search first text part */
|
| 384 | for (valid = gtk_tree_model_get_iter_first(model, &iter); valid;
|
| 385 | valid = gtkut_tree_model_next(model, &iter)) {
|
| 386 | MimeInfo *partinfo; |
| 387 | |
| 388 | gtk_tree_model_get(model, &iter, COL_MIME_INFO, &partinfo, -1);
|
| 389 | if (partinfo &&
|
| 390 | (partinfo->mime_type == MIME_TEXT || |
| 391 | partinfo->mime_type == MIME_TEXT_HTML)) |
| 392 | break;
|
| 393 | } |
| 394 | textview_show_message(mimeview->messageview->textview, mimeinfo, file); |
| 395 | |
| 396 | if (!valid)
|
| 397 | valid = gtk_tree_model_get_iter_first(model, &iter); |
| 398 | |
| 399 | if (valid) {
|
| 400 | GtkTreePath *path; |
| 401 | |
| 402 | path = gtk_tree_model_get_path(model, &iter); |
| 403 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(mimeview->treeview), |
| 404 | path, NULL, FALSE);
|
| 405 | gtk_tree_path_free(path); |
| 406 | if (mimeview_get_selected_part(mimeview))
|
| 407 | gtk_widget_grab_focus(mimeview->treeview); |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | void mimeview_clear(MimeView *mimeview)
|
| 412 | {
|
| 413 | procmime_mimeinfo_free_all(mimeview->mimeinfo); |
| 414 | mimeview->mimeinfo = NULL;
|
| 415 | |
| 416 | gtk_tree_store_clear(mimeview->store); |
| 417 | textview_clear(mimeview->textview); |
| 418 | imageview_clear(mimeview->imageview); |
| 419 | |
| 420 | gtk_tree_path_free(mimeview->opened); |
| 421 | mimeview->opened = NULL;
|
| 422 | |
| 423 | g_free(mimeview->file); |
| 424 | mimeview->file = NULL;
|
| 425 | |
| 426 | g_free(mimeview->drag_file); |
| 427 | mimeview->drag_file = NULL;
|
| 428 | } |
| 429 | |
| 430 | void mimeview_destroy(MimeView *mimeview)
|
| 431 | {
|
| 432 | textview_destroy(mimeview->textview); |
| 433 | imageview_destroy(mimeview->imageview); |
| 434 | procmime_mimeinfo_free_all(mimeview->mimeinfo); |
| 435 | g_free(mimeview->file); |
| 436 | g_free(mimeview->drag_file); |
| 437 | g_free(mimeview); |
| 438 | } |
| 439 | |
| 440 | MimeInfo *mimeview_get_selected_part(MimeView *mimeview) |
| 441 | {
|
| 442 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 443 | GtkTreeIter iter; |
| 444 | MimeInfo *partinfo = NULL;
|
| 445 | |
| 446 | if (!mimeview->opened)
|
| 447 | return NULL; |
| 448 | if (gtk_notebook_get_current_page
|
| 449 | (GTK_NOTEBOOK(mimeview->messageview->notebook)) == 0)
|
| 450 | return NULL; |
| 451 | |
| 452 | if (gtk_tree_model_get_iter(model, &iter, mimeview->opened))
|
| 453 | gtk_tree_model_get(model, &iter, COL_MIME_INFO, &partinfo, -1);
|
| 454 | |
| 455 | return partinfo;
|
| 456 | } |
| 457 | |
| 458 | gboolean mimeview_step(MimeView *mimeview, GtkScrollType type) |
| 459 | {
|
| 460 | GtkTreeView *treeview = GTK_TREE_VIEW(mimeview->treeview); |
| 461 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 462 | GtkTreeIter iter; |
| 463 | gboolean moved; |
| 464 | |
| 465 | if (!mimeview->opened)
|
| 466 | return FALSE;
|
| 467 | if (!gtk_tree_model_get_iter(model, &iter, mimeview->opened))
|
| 468 | return FALSE;
|
| 469 | |
| 470 | if (type == GTK_SCROLL_STEP_FORWARD) {
|
| 471 | if (gtkut_tree_model_next(model, &iter))
|
| 472 | gtkut_tree_view_expand_parent_all(treeview, &iter); |
| 473 | else
|
| 474 | return FALSE;
|
| 475 | } else {
|
| 476 | if (!gtkut_tree_model_prev(model, &iter))
|
| 477 | return FALSE;
|
| 478 | } |
| 479 | |
| 480 | g_signal_emit_by_name(G_OBJECT(treeview), "move-cursor",
|
| 481 | GTK_MOVEMENT_DISPLAY_LINES, |
| 482 | type == GTK_SCROLL_STEP_FORWARD ? 1 : -1, &moved); |
| 483 | |
| 484 | return TRUE;
|
| 485 | } |
| 486 | |
| 487 | static void mimeview_set_multipart_tree(MimeView *mimeview, |
| 488 | MimeInfo *mimeinfo, |
| 489 | GtkTreeIter *parent) |
| 490 | {
|
| 491 | GtkTreeIter iter; |
| 492 | |
| 493 | g_return_if_fail(mimeinfo != NULL);
|
| 494 | |
| 495 | if (mimeinfo->children)
|
| 496 | mimeinfo = mimeinfo->children; |
| 497 | |
| 498 | while (mimeinfo != NULL) { |
| 499 | mimeview_append_part(mimeview, mimeinfo, &iter, parent); |
| 500 | |
| 501 | if (mimeinfo->children)
|
| 502 | mimeview_set_multipart_tree(mimeview, mimeinfo, &iter); |
| 503 | else if (mimeinfo->sub && |
| 504 | mimeinfo->sub->mime_type != MIME_TEXT && |
| 505 | mimeinfo->sub->mime_type != MIME_TEXT_HTML) |
| 506 | mimeview_set_multipart_tree(mimeview, mimeinfo->sub, |
| 507 | &iter); |
| 508 | mimeinfo = mimeinfo->next; |
| 509 | } |
| 510 | } |
| 511 | |
| 512 | static gchar *get_part_name(MimeInfo *partinfo)
|
| 513 | {
|
| 514 | #if USE_GPGME
|
| 515 | if (partinfo->sigstatus)
|
| 516 | return partinfo->sigstatus;
|
| 517 | else
|
| 518 | #endif
|
| 519 | if (partinfo->name)
|
| 520 | return partinfo->name;
|
| 521 | else if (partinfo->filename) |
| 522 | return partinfo->filename;
|
| 523 | else
|
| 524 | return ""; |
| 525 | } |
| 526 | |
| 527 | static gboolean mimeview_append_part(MimeView *mimeview, MimeInfo *partinfo,
|
| 528 | GtkTreeIter *iter, GtkTreeIter *parent) |
| 529 | {
|
| 530 | gchar *mime_type; |
| 531 | gchar *size; |
| 532 | gchar *name; |
| 533 | |
| 534 | mime_type = partinfo->content_type ? partinfo->content_type : "";
|
| 535 | size = to_human_readable(partinfo->content_size); |
| 536 | name = get_part_name(partinfo); |
| 537 | |
| 538 | gtk_tree_store_append(mimeview->store, iter, parent); |
| 539 | gtk_tree_store_set(mimeview->store, iter, |
| 540 | COL_MIMETYPE, mime_type, |
| 541 | COL_SIZE, size, |
| 542 | COL_NAME, name, |
| 543 | COL_MIME_INFO, partinfo, |
| 544 | -1);
|
| 545 | |
| 546 | return TRUE;
|
| 547 | } |
| 548 | |
| 549 | static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo) |
| 550 | {
|
| 551 | FILE *fp; |
| 552 | const gchar *fname;
|
| 553 | |
| 554 | if (!partinfo) return; |
| 555 | |
| 556 | fname = mimeview->file; |
| 557 | if (!fname) return; |
| 558 | |
| 559 | if ((fp = g_fopen(fname, "rb")) == NULL) { |
| 560 | FILE_OP_ERROR(fname, "fopen");
|
| 561 | return;
|
| 562 | } |
| 563 | |
| 564 | if (fseek(fp, partinfo->fpos, SEEK_SET) < 0) { |
| 565 | FILE_OP_ERROR(mimeview->file, "fseek");
|
| 566 | fclose(fp); |
| 567 | return;
|
| 568 | } |
| 569 | |
| 570 | mimeview_change_view_type(mimeview, MIMEVIEW_TEXT); |
| 571 | textview_show_part(mimeview->textview, partinfo, fp); |
| 572 | |
| 573 | fclose(fp); |
| 574 | } |
| 575 | |
| 576 | static void mimeview_show_image_part(MimeView *mimeview, MimeInfo *partinfo) |
| 577 | {
|
| 578 | gchar *filename; |
| 579 | |
| 580 | if (!partinfo) return; |
| 581 | |
| 582 | filename = procmime_get_tmp_file_name(partinfo); |
| 583 | |
| 584 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) |
| 585 | alertpanel_error |
| 586 | (_("Can't get the part of multipart message."));
|
| 587 | else {
|
| 588 | mimeview_change_view_type(mimeview, MIMEVIEW_IMAGE); |
| 589 | imageview_show_image(mimeview->imageview, partinfo, filename, |
| 590 | prefs_common.resize_image); |
| 591 | g_unlink(filename); |
| 592 | } |
| 593 | |
| 594 | g_free(filename); |
| 595 | } |
| 596 | |
| 597 | static void save_as_button_clicked(GtkWidget *widget, gpointer data) |
| 598 | {
|
| 599 | MimeView *mimeview = (MimeView *)data; |
| 600 | |
| 601 | mimeview_save_as(mimeview); |
| 602 | } |
| 603 | |
| 604 | static void display_as_text_button_clicked(GtkWidget *widget, gpointer data) |
| 605 | {
|
| 606 | MimeView *mimeview = (MimeView *)data; |
| 607 | |
| 608 | mimeview_display_as_text(mimeview); |
| 609 | } |
| 610 | |
| 611 | static void open_button_clicked(GtkWidget *widget, gpointer data) |
| 612 | {
|
| 613 | MimeView *mimeview = (MimeView *)data; |
| 614 | |
| 615 | mimeview_launch(mimeview); |
| 616 | } |
| 617 | |
| 618 | static void open_with_button_clicked(GtkWidget *widget, gpointer data) |
| 619 | {
|
| 620 | MimeView *mimeview = (MimeView *)data; |
| 621 | |
| 622 | mimeview_open_with(mimeview); |
| 623 | } |
| 624 | |
| 625 | static void mimeview_show_mime_part(MimeView *mimeview, MimeInfo *partinfo) |
| 626 | {
|
| 627 | TextView *textview = mimeview->textview; |
| 628 | GtkTextBuffer *buffer; |
| 629 | GtkTextIter iter; |
| 630 | GtkTextChildAnchor *anchor; |
| 631 | GtkWidget *vbbox; |
| 632 | GtkWidget *button; |
| 633 | gchar buf[BUFFSIZE]; |
| 634 | |
| 635 | if (!partinfo) return; |
| 636 | |
| 637 | textview_set_font(textview, NULL);
|
| 638 | textview_clear(textview); |
| 639 | |
| 640 | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text)); |
| 641 | gtk_text_buffer_get_start_iter(buffer, &iter); |
| 642 | |
| 643 | gtk_text_buffer_insert(buffer, &iter, |
| 644 | _("Select an action for the attached file:\n"),
|
| 645 | -1);
|
| 646 | if (partinfo->filename || partinfo->name)
|
| 647 | g_snprintf(buf, sizeof(buf), "[%s %s (%s)]\n\n", |
| 648 | partinfo->filename ? partinfo->filename : |
| 649 | partinfo->name, |
| 650 | partinfo->content_type, |
| 651 | to_human_readable(partinfo->content_size)); |
| 652 | else
|
| 653 | g_snprintf(buf, sizeof(buf), "[%s (%s)]\n\n", |
| 654 | partinfo->content_type, |
| 655 | to_human_readable(partinfo->content_size)); |
| 656 | gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, buf, -1,
|
| 657 | "mimepart", NULL); |
| 658 | |
| 659 | vbbox = gtk_vbutton_box_new(); |
| 660 | gtk_box_set_spacing(GTK_BOX(vbbox), 5);
|
| 661 | |
| 662 | button = gtk_button_new_from_stock(GTK_STOCK_OPEN); |
| 663 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 664 | g_signal_connect(button, "clicked", G_CALLBACK(open_button_clicked),
|
| 665 | mimeview); |
| 666 | button = gtk_button_new_with_mnemonic(_("Open _with..."));
|
| 667 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 668 | g_signal_connect(button, "clicked",
|
| 669 | G_CALLBACK(open_with_button_clicked), mimeview); |
| 670 | button = gtk_button_new_with_mnemonic(_("_Display as text"));
|
| 671 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 672 | g_signal_connect(button, "clicked",
|
| 673 | G_CALLBACK(display_as_text_button_clicked), mimeview); |
| 674 | button = gtk_button_new_with_mnemonic(_("_Save as..."));
|
| 675 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 676 | g_signal_connect(button, "clicked", G_CALLBACK(save_as_button_clicked),
|
| 677 | mimeview); |
| 678 | |
| 679 | gtk_widget_show_all(vbbox); |
| 680 | |
| 681 | anchor = gtk_text_buffer_create_child_anchor(buffer, &iter); |
| 682 | gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview->text), |
| 683 | vbbox, anchor); |
| 684 | } |
| 685 | |
| 686 | #if USE_GPGME
|
| 687 | static void check_signature_button_clicked(GtkWidget *widget, gpointer data) |
| 688 | {
|
| 689 | MimeView *mimeview = (MimeView *)data; |
| 690 | |
| 691 | mimeview_check_signature(mimeview); |
| 692 | } |
| 693 | |
| 694 | static void mimeview_show_signature_part(MimeView *mimeview, |
| 695 | MimeInfo *partinfo) |
| 696 | {
|
| 697 | TextView *textview = mimeview->textview; |
| 698 | GtkTextBuffer *buffer; |
| 699 | GtkTextIter iter; |
| 700 | GtkTextChildAnchor *anchor; |
| 701 | GtkWidget *vbbox; |
| 702 | GtkWidget *button; |
| 703 | |
| 704 | if (!partinfo) return; |
| 705 | |
| 706 | textview_set_font(textview, NULL);
|
| 707 | textview_clear(textview); |
| 708 | |
| 709 | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text)); |
| 710 | gtk_text_buffer_get_start_iter(buffer, &iter); |
| 711 | |
| 712 | if (partinfo->sigstatus_full) {
|
| 713 | gtk_text_buffer_insert |
| 714 | (buffer, &iter, partinfo->sigstatus_full, -1);
|
| 715 | return;
|
| 716 | } |
| 717 | |
| 718 | gtk_text_buffer_insert |
| 719 | (buffer, &iter, |
| 720 | _("This signature has not been checked yet.\n\n"), -1); |
| 721 | |
| 722 | vbbox = gtk_vbutton_box_new(); |
| 723 | gtk_box_set_spacing(GTK_BOX(vbbox), 5);
|
| 724 | |
| 725 | if (rfc2015_is_available()) {
|
| 726 | button = gtk_button_new_with_mnemonic(_("_Check signature"));
|
| 727 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 728 | g_signal_connect(button, "clicked",
|
| 729 | G_CALLBACK(check_signature_button_clicked), |
| 730 | mimeview); |
| 731 | } |
| 732 | |
| 733 | gtk_widget_show_all(vbbox); |
| 734 | |
| 735 | anchor = gtk_text_buffer_create_child_anchor(buffer, &iter); |
| 736 | gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview->text), |
| 737 | vbbox, anchor); |
| 738 | } |
| 739 | #endif /* USE_GPGME */ |
| 740 | |
| 741 | static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type) |
| 742 | {
|
| 743 | TextView *textview = mimeview->textview; |
| 744 | ImageView *imageview = mimeview->imageview; |
| 745 | GList *children; |
| 746 | |
| 747 | if (mimeview->type == type) return; |
| 748 | |
| 749 | children = gtk_container_get_children |
| 750 | (GTK_CONTAINER(mimeview->mime_vbox)); |
| 751 | if (children) {
|
| 752 | gtkut_container_remove(GTK_CONTAINER(mimeview->mime_vbox), |
| 753 | GTK_WIDGET(children->data)); |
| 754 | g_list_free(children); |
| 755 | } |
| 756 | |
| 757 | switch (mimeview->type) {
|
| 758 | case MIMEVIEW_IMAGE:
|
| 759 | imageview_clear(mimeview->imageview); |
| 760 | break;
|
| 761 | case MIMEVIEW_TEXT:
|
| 762 | textview_clear(mimeview->textview); |
| 763 | break;
|
| 764 | default:
|
| 765 | break;
|
| 766 | } |
| 767 | |
| 768 | switch (type) {
|
| 769 | case MIMEVIEW_IMAGE:
|
| 770 | gtk_container_add(GTK_CONTAINER(mimeview->mime_vbox), |
| 771 | GTK_WIDGET_PTR(imageview)); |
| 772 | break;
|
| 773 | case MIMEVIEW_TEXT:
|
| 774 | gtk_container_add(GTK_CONTAINER(mimeview->mime_vbox), |
| 775 | GTK_WIDGET_PTR(textview)); |
| 776 | break;
|
| 777 | default:
|
| 778 | return;
|
| 779 | } |
| 780 | |
| 781 | mimeview->type = type; |
| 782 | } |
| 783 | |
| 784 | static void mimeview_selection_changed(GtkTreeSelection *selection, |
| 785 | MimeView *mimeview) |
| 786 | {
|
| 787 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 788 | GtkTreeIter iter; |
| 789 | GtkTreePath *path; |
| 790 | MimeInfo *partinfo; |
| 791 | |
| 792 | if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) { |
| 793 | if (mimeview->opened) {
|
| 794 | gtk_tree_path_free(mimeview->opened); |
| 795 | mimeview->opened = NULL;
|
| 796 | } |
| 797 | return;
|
| 798 | } |
| 799 | |
| 800 | path = gtk_tree_model_get_path(model, &iter); |
| 801 | |
| 802 | if (mimeview->opened &&
|
| 803 | gtk_tree_path_compare(mimeview->opened, path) == 0) {
|
| 804 | gtk_tree_path_free(path); |
| 805 | return;
|
| 806 | } |
| 807 | |
| 808 | gtk_tree_path_free(mimeview->opened); |
| 809 | mimeview->opened = path; |
| 810 | path = NULL;
|
| 811 | |
| 812 | gtk_tree_model_get(model, &iter, COL_MIME_INFO, &partinfo, -1);
|
| 813 | if (!partinfo)
|
| 814 | return;
|
| 815 | |
| 816 | switch (partinfo->mime_type) {
|
| 817 | case MIME_TEXT:
|
| 818 | case MIME_TEXT_HTML:
|
| 819 | case MIME_MESSAGE_RFC822:
|
| 820 | case MIME_MULTIPART:
|
| 821 | mimeview_show_message_part(mimeview, partinfo); |
| 822 | break;
|
| 823 | case MIME_IMAGE:
|
| 824 | if (prefs_common.inline_image) {
|
| 825 | mimeview_show_image_part(mimeview, partinfo); |
| 826 | break;
|
| 827 | } |
| 828 | /* FALLTHROUGH */
|
| 829 | default:
|
| 830 | mimeview_change_view_type(mimeview, MIMEVIEW_TEXT); |
| 831 | #if USE_GPGME
|
| 832 | if (rfc2015_is_signature_part(partinfo))
|
| 833 | mimeview_show_signature_part(mimeview, partinfo); |
| 834 | else
|
| 835 | #endif
|
| 836 | mimeview_show_mime_part(mimeview, partinfo); |
| 837 | break;
|
| 838 | } |
| 839 | } |
| 840 | |
| 841 | static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
|
| 842 | MimeView *mimeview) |
| 843 | {
|
| 844 | GtkTreeView *treeview = GTK_TREE_VIEW(widget); |
| 845 | MimeInfo *partinfo; |
| 846 | |
| 847 | if (!event) return FALSE; |
| 848 | |
| 849 | if (event->button == 2 || event->button == 3) { |
| 850 | GtkTreePath *path; |
| 851 | |
| 852 | if (!gtk_tree_view_get_path_at_pos(treeview, event->x, event->y,
|
| 853 | &path, NULL, NULL, NULL)) |
| 854 | return FALSE;
|
| 855 | gtk_tree_view_set_cursor(treeview, path, NULL, FALSE);
|
| 856 | gtk_tree_path_free(path); |
| 857 | } |
| 858 | |
| 859 | if (event->button == 2 || |
| 860 | (event->button == 1 && event->type == GDK_2BUTTON_PRESS)) {
|
| 861 | /* call external program for image, audio or html */
|
| 862 | mimeview_launch(mimeview); |
| 863 | } else if (event->button == 3) { |
| 864 | partinfo = mimeview_get_selected_part(mimeview); |
| 865 | if (partinfo && (partinfo->mime_type == MIME_TEXT ||
|
| 866 | partinfo->mime_type == MIME_TEXT_HTML || |
| 867 | partinfo->mime_type == MIME_MESSAGE_RFC822 || |
| 868 | partinfo->mime_type == MIME_IMAGE || |
| 869 | partinfo->mime_type == MIME_MULTIPART)) |
| 870 | menu_set_sensitive(mimeview->popupfactory, |
| 871 | "/Display as text", FALSE);
|
| 872 | else
|
| 873 | menu_set_sensitive(mimeview->popupfactory, |
| 874 | "/Display as text", TRUE);
|
| 875 | if (partinfo &&
|
| 876 | partinfo->mime_type == MIME_APPLICATION_OCTET_STREAM) |
| 877 | menu_set_sensitive(mimeview->popupfactory, |
| 878 | "/Open", FALSE);
|
| 879 | else
|
| 880 | menu_set_sensitive(mimeview->popupfactory, |
| 881 | "/Open", TRUE);
|
| 882 | |
| 883 | if (partinfo && (partinfo->mime_type == MIME_TEXT ||
|
| 884 | partinfo->mime_type == MIME_TEXT_HTML || |
| 885 | partinfo->mime_type == MIME_MESSAGE_RFC822)) |
| 886 | menu_set_sensitive(mimeview->popupfactory, |
| 887 | "/Print...", TRUE);
|
| 888 | else
|
| 889 | menu_set_sensitive(mimeview->popupfactory, |
| 890 | "/Print...", FALSE);
|
| 891 | |
| 892 | if (partinfo && partinfo->mime_type == MIME_MESSAGE_RFC822) {
|
| 893 | gtk_widget_show(mimeview->reply_separator); |
| 894 | gtk_widget_show(mimeview->reply_menuitem); |
| 895 | } else {
|
| 896 | gtk_widget_hide(mimeview->reply_separator); |
| 897 | gtk_widget_hide(mimeview->reply_menuitem); |
| 898 | } |
| 899 | #if USE_GPGME
|
| 900 | menu_set_sensitive(mimeview->popupfactory, |
| 901 | "/Check signature",
|
| 902 | mimeview_is_signed(mimeview)); |
| 903 | #endif
|
| 904 | |
| 905 | gtk_menu_popup(GTK_MENU(mimeview->popupmenu), |
| 906 | NULL, NULL, NULL, NULL, |
| 907 | event->button, event->time); |
| 908 | return TRUE;
|
| 909 | } |
| 910 | |
| 911 | return FALSE;
|
| 912 | } |
| 913 | |
| 914 | void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
|
| 915 | {
|
| 916 | mimeview_key_pressed(mimeview->treeview, event, mimeview); |
| 917 | } |
| 918 | |
| 919 | #define BREAK_ON_MODIFIER_KEY() \
|
| 920 | if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break |
| 921 | |
| 922 | #define KEY_PRESS_EVENT_STOP() \
|
| 923 | g_signal_stop_emission_by_name(G_OBJECT(treeview), "key_press_event");
|
| 924 | |
| 925 | static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
|
| 926 | MimeView *mimeview) |
| 927 | {
|
| 928 | SummaryView *summaryview = NULL;
|
| 929 | GtkTreeView *treeview = GTK_TREE_VIEW(widget); |
| 930 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 931 | GtkTreeIter iter; |
| 932 | gboolean mod_pressed; |
| 933 | |
| 934 | if (!event) return FALSE; |
| 935 | if (!mimeview->opened) return FALSE; |
| 936 | if (!gtk_tree_model_get_iter(model, &iter, mimeview->opened))
|
| 937 | return FALSE;
|
| 938 | |
| 939 | if (mimeview->messageview->mainwin)
|
| 940 | summaryview = mimeview->messageview->mainwin->summaryview; |
| 941 | mod_pressed = |
| 942 | ((event->state & (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
|
| 943 | |
| 944 | switch (event->keyval) {
|
| 945 | case GDK_space:
|
| 946 | case GDK_KP_Space:
|
| 947 | if (textview_scroll_page(mimeview->textview, mod_pressed))
|
| 948 | return TRUE;
|
| 949 | |
| 950 | if (gtkut_tree_model_next(model, &iter)) {
|
| 951 | GtkTreePath *path; |
| 952 | |
| 953 | path = gtk_tree_model_get_path(model, &iter); |
| 954 | gtk_tree_view_set_cursor(treeview, path, NULL, FALSE);
|
| 955 | gtk_tree_path_free(path); |
| 956 | return TRUE;
|
| 957 | } |
| 958 | if (summaryview)
|
| 959 | summary_pass_key_press_event(summaryview, event); |
| 960 | break;
|
| 961 | case GDK_BackSpace:
|
| 962 | textview_scroll_page(mimeview->textview, TRUE); |
| 963 | return TRUE;
|
| 964 | case GDK_Return:
|
| 965 | case GDK_KP_Enter:
|
| 966 | textview_scroll_one_line(mimeview->textview, mod_pressed); |
| 967 | return TRUE;
|
| 968 | case GDK_t:
|
| 969 | BREAK_ON_MODIFIER_KEY(); |
| 970 | KEY_PRESS_EVENT_STOP(); |
| 971 | mimeview_display_as_text(mimeview); |
| 972 | return TRUE;
|
| 973 | case GDK_Escape:
|
| 974 | if (summaryview)
|
| 975 | gtk_widget_grab_focus(summaryview->treeview); |
| 976 | break;
|
| 977 | case GDK_Left:
|
| 978 | case GDK_Delete:
|
| 979 | case GDK_KP_Left:
|
| 980 | case GDK_KP_Delete:
|
| 981 | if (summaryview)
|
| 982 | summary_pass_key_press_event(summaryview, event); |
| 983 | break;
|
| 984 | default:
|
| 985 | break;
|
| 986 | } |
| 987 | |
| 988 | return FALSE;
|
| 989 | } |
| 990 | |
| 991 | static void mimeview_drag_begin(GtkWidget *widget, GdkDragContext *drag_context, |
| 992 | MimeView *mimeview) |
| 993 | {
|
| 994 | gchar *filename; |
| 995 | gchar *bname = NULL;
|
| 996 | MimeInfo *partinfo; |
| 997 | |
| 998 | if (!mimeview->opened) return; |
| 999 | if (!mimeview->file) return; |
| 1000 | |
| 1001 | partinfo = mimeview_get_selected_part(mimeview); |
| 1002 | if (!partinfo) return; |
| 1003 | |
| 1004 | filename = partinfo->filename ? partinfo->filename : partinfo->name; |
| 1005 | if (filename) {
|
| 1006 | const gchar *bname_;
|
| 1007 | |
| 1008 | bname_ = g_basename(filename); |
| 1009 | bname = conv_filename_from_utf8(bname_); |
| 1010 | subst_for_filename(bname); |
| 1011 | } |
| 1012 | if (!bname || *bname == '\0') |
| 1013 | filename = procmime_get_tmp_file_name(partinfo); |
| 1014 | else
|
| 1015 | filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S, |
| 1016 | bname, NULL);
|
| 1017 | |
| 1018 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) { |
| 1019 | g_warning(_("Can't save the part of multipart message."));
|
| 1020 | } else
|
| 1021 | mimeview->drag_file = encode_uri(filename); |
| 1022 | |
| 1023 | g_free(filename); |
| 1024 | |
| 1025 | gtk_drag_set_icon_default(drag_context); |
| 1026 | } |
| 1027 | |
| 1028 | static void mimeview_drag_end(GtkWidget *widget, GdkDragContext *drag_context, |
| 1029 | MimeView *mimeview) |
| 1030 | {
|
| 1031 | if (mimeview->drag_file) {
|
| 1032 | g_free(mimeview->drag_file); |
| 1033 | mimeview->drag_file = NULL;
|
| 1034 | } |
| 1035 | } |
| 1036 | |
| 1037 | static void mimeview_drag_data_get(GtkWidget *widget, |
| 1038 | GdkDragContext *drag_context, |
| 1039 | GtkSelectionData *selection_data, |
| 1040 | guint info, |
| 1041 | guint time, |
| 1042 | MimeView *mimeview) |
| 1043 | {
|
| 1044 | if (!mimeview->drag_file) return; |
| 1045 | |
| 1046 | gtk_selection_data_set(selection_data, selection_data->target, 8,
|
| 1047 | (guchar *)mimeview->drag_file, |
| 1048 | strlen(mimeview->drag_file)); |
| 1049 | } |
| 1050 | |
| 1051 | static void mimeview_display_as_text(MimeView *mimeview) |
| 1052 | {
|
| 1053 | MimeInfo *partinfo; |
| 1054 | |
| 1055 | if (!mimeview->opened) return; |
| 1056 | |
| 1057 | partinfo = mimeview_get_selected_part(mimeview); |
| 1058 | g_return_if_fail(partinfo != NULL);
|
| 1059 | mimeview_show_message_part(mimeview, partinfo); |
| 1060 | } |
| 1061 | |
| 1062 | void mimeview_save_as(MimeView *mimeview)
|
| 1063 | {
|
| 1064 | gchar *filename; |
| 1065 | gchar *defname = NULL;
|
| 1066 | MimeInfo *partinfo; |
| 1067 | |
| 1068 | if (!mimeview->opened) return; |
| 1069 | if (!mimeview->file) return; |
| 1070 | |
| 1071 | partinfo = mimeview_get_selected_part(mimeview); |
| 1072 | g_return_if_fail(partinfo != NULL);
|
| 1073 | |
| 1074 | if (partinfo->filename)
|
| 1075 | defname = partinfo->filename; |
| 1076 | else if (partinfo->name) { |
| 1077 | Xstrdup_a(defname, partinfo->name, return);
|
| 1078 | subst_for_filename(defname); |
| 1079 | } |
| 1080 | |
| 1081 | filename = filesel_save_as(defname); |
| 1082 | if (!filename) return; |
| 1083 | |
| 1084 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) |
| 1085 | alertpanel_error |
| 1086 | (_("Can't save the part of multipart message."));
|
| 1087 | |
| 1088 | g_free(filename); |
| 1089 | } |
| 1090 | |
| 1091 | void mimeview_save_all(MimeView *mimeview)
|
| 1092 | {
|
| 1093 | gchar *dir; |
| 1094 | |
| 1095 | dir = filesel_select_dir(NULL);
|
| 1096 | if (!dir) return; |
| 1097 | |
| 1098 | if (procmime_get_all_parts(dir, mimeview->file, mimeview->mimeinfo) < 0) |
| 1099 | alertpanel_error(_("Can't save the attachments."));
|
| 1100 | |
| 1101 | g_free(dir); |
| 1102 | } |
| 1103 | |
| 1104 | void mimeview_print(MimeView *mimeview)
|
| 1105 | {
|
| 1106 | MimeInfo *partinfo; |
| 1107 | |
| 1108 | if (!mimeview->opened) return; |
| 1109 | if (!mimeview->file) return; |
| 1110 | |
| 1111 | partinfo = mimeview_get_selected_part(mimeview); |
| 1112 | g_return_if_fail(partinfo != NULL);
|
| 1113 | |
| 1114 | if (partinfo->mime_type == MIME_MESSAGE_RFC822) {
|
| 1115 | gchar *filename; |
| 1116 | MsgInfo *msginfo; |
| 1117 | MsgFlags flags = {0, 0};
|
| 1118 | |
| 1119 | filename = procmime_get_tmp_file_name(partinfo); |
| 1120 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) { |
| 1121 | alertpanel_error |
| 1122 | (_("Can't save the part of multipart message."));
|
| 1123 | g_free(filename); |
| 1124 | return;
|
| 1125 | } |
| 1126 | |
| 1127 | msginfo = procheader_parse_file(filename, flags, TRUE); |
| 1128 | msginfo->file_path = filename; |
| 1129 | filename = NULL;
|
| 1130 | printing_print_message |
| 1131 | (msginfo, mimeview->textview->show_all_headers); |
| 1132 | procmsg_msginfo_free(msginfo); |
| 1133 | } else if (partinfo->mime_type == MIME_TEXT || |
| 1134 | partinfo->mime_type == MIME_TEXT_HTML) {
|
| 1135 | printing_print_message_part(mimeview->messageview->msginfo, |
| 1136 | partinfo); |
| 1137 | } |
| 1138 | } |
| 1139 | |
| 1140 | static void mimeview_launch(MimeView *mimeview) |
| 1141 | {
|
| 1142 | MimeInfo *partinfo; |
| 1143 | gchar *filename; |
| 1144 | |
| 1145 | if (!mimeview->opened) return; |
| 1146 | if (!mimeview->file) return; |
| 1147 | |
| 1148 | partinfo = mimeview_get_selected_part(mimeview); |
| 1149 | g_return_if_fail(partinfo != NULL);
|
| 1150 | |
| 1151 | filename = procmime_get_tmp_file_name(partinfo); |
| 1152 | |
| 1153 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) |
| 1154 | alertpanel_error |
| 1155 | (_("Can't save the part of multipart message."));
|
| 1156 | else
|
| 1157 | mimeview_view_file(filename, partinfo, NULL);
|
| 1158 | |
| 1159 | g_free(filename); |
| 1160 | } |
| 1161 | |
| 1162 | static void mimeview_open_with(MimeView *mimeview) |
| 1163 | {
|
| 1164 | MimeInfo *partinfo; |
| 1165 | gchar *filename; |
| 1166 | gchar *cmd; |
| 1167 | |
| 1168 | if (!mimeview->opened) return; |
| 1169 | if (!mimeview->file) return; |
| 1170 | |
| 1171 | partinfo = mimeview_get_selected_part(mimeview); |
| 1172 | g_return_if_fail(partinfo != NULL);
|
| 1173 | |
| 1174 | filename = procmime_get_tmp_file_name(partinfo); |
| 1175 | |
| 1176 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) { |
| 1177 | alertpanel_error |
| 1178 | (_("Can't save the part of multipart message."));
|
| 1179 | g_free(filename); |
| 1180 | return;
|
| 1181 | } |
| 1182 | |
| 1183 | if (!prefs_common.mime_open_cmd_history)
|
| 1184 | prefs_common.mime_open_cmd_history = |
| 1185 | add_history(NULL, prefs_common.mime_open_cmd);
|
| 1186 | |
| 1187 | cmd = input_dialog_combo |
| 1188 | (_("Open with"),
|
| 1189 | _("Enter the command line to open file:\n"
|
| 1190 | "(`%s' will be replaced with file name)"),
|
| 1191 | prefs_common.mime_open_cmd, |
| 1192 | prefs_common.mime_open_cmd_history, |
| 1193 | TRUE); |
| 1194 | if (cmd) {
|
| 1195 | mimeview_view_file(filename, partinfo, cmd); |
| 1196 | g_free(prefs_common.mime_open_cmd); |
| 1197 | prefs_common.mime_open_cmd = cmd; |
| 1198 | prefs_common.mime_open_cmd_history = |
| 1199 | add_history(prefs_common.mime_open_cmd_history, cmd); |
| 1200 | } |
| 1201 | |
| 1202 | g_free(filename); |
| 1203 | } |
| 1204 | |
| 1205 | static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo, |
| 1206 | const gchar *cmdline)
|
| 1207 | {
|
| 1208 | const gchar *cmd = NULL; |
| 1209 | gchar buf[BUFFSIZE]; |
| 1210 | |
| 1211 | if (!cmdline) {
|
| 1212 | #ifdef G_OS_WIN32
|
| 1213 | DWORD dwtype; |
| 1214 | |
| 1215 | if (g_file_test(filename, G_FILE_TEST_IS_EXECUTABLE) ||
|
| 1216 | str_has_suffix_case(filename, ".scr") ||
|
| 1217 | str_has_suffix_case(filename, ".pif") ||
|
| 1218 | GetBinaryType(filename, &dwtype)) {
|
| 1219 | alertpanel_full |
| 1220 | (_("Opening executable file"),
|
| 1221 | _("This is an executable file. Opening executable file is restricted for security.\n"
|
| 1222 | "If you want to launch it, save it to somewhere and make sure it is not an virus or something like a malicious program."),
|
| 1223 | ALERT_WARNING, G_ALERTDEFAULT, FALSE, |
| 1224 | GTK_STOCK_OK, NULL, NULL); |
| 1225 | return;
|
| 1226 | } |
| 1227 | execute_open_file(filename, partinfo->content_type); |
| 1228 | return;
|
| 1229 | #else
|
| 1230 | if (MIME_IMAGE == partinfo->mime_type)
|
| 1231 | cmd = prefs_common.mime_image_viewer; |
| 1232 | else if (MIME_AUDIO == partinfo->mime_type) |
| 1233 | cmd = prefs_common.mime_audio_player; |
| 1234 | else if (MIME_TEXT_HTML == partinfo->mime_type) |
| 1235 | cmd = prefs_common.uri_cmd; |
| 1236 | if (!cmd) {
|
| 1237 | if (prefs_common.mime_cmd) {
|
| 1238 | if (str_find_format_times
|
| 1239 | (prefs_common.mime_cmd, 's') == 2) { |
| 1240 | g_snprintf(buf, sizeof(buf),
|
| 1241 | prefs_common.mime_cmd, |
| 1242 | partinfo->content_type, |
| 1243 | "%s");
|
| 1244 | cmd = buf; |
| 1245 | } else
|
| 1246 | cmd = prefs_common.mime_cmd; |
| 1247 | } else {
|
| 1248 | procmime_execute_open_file |
| 1249 | (filename, partinfo->content_type); |
| 1250 | return;
|
| 1251 | } |
| 1252 | } |
| 1253 | #endif
|
| 1254 | } else
|
| 1255 | cmd = cmdline; |
| 1256 | |
| 1257 | if (cmd && str_find_format_times(cmd, 's') == 1) { |
| 1258 | gchar *cmdbuf; |
| 1259 | cmdbuf = g_strdup_printf(cmd, filename); |
| 1260 | execute_command_line(cmdbuf, TRUE); |
| 1261 | g_free(cmdbuf); |
| 1262 | } else if (cmd) |
| 1263 | g_warning("MIME viewer command line is invalid: '%s'", cmd);
|
| 1264 | } |
| 1265 | |
| 1266 | static void mimeview_reply(MimeView *mimeview, guint action) |
| 1267 | {
|
| 1268 | MimeInfo *partinfo; |
| 1269 | gchar *filename; |
| 1270 | MsgInfo *msginfo; |
| 1271 | MsgFlags flags = {0, 0};
|
| 1272 | ComposeMode mode = action; |
| 1273 | |
| 1274 | if (!mimeview->opened) return; |
| 1275 | if (!mimeview->file) return; |
| 1276 | |
| 1277 | partinfo = mimeview_get_selected_part(mimeview); |
| 1278 | g_return_if_fail(partinfo != NULL);
|
| 1279 | |
| 1280 | if (partinfo->mime_type != MIME_MESSAGE_RFC822)
|
| 1281 | return;
|
| 1282 | |
| 1283 | filename = procmime_get_tmp_file_name(partinfo); |
| 1284 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) { |
| 1285 | alertpanel_error |
| 1286 | (_("Can't save the part of multipart message."));
|
| 1287 | g_free(filename); |
| 1288 | return;
|
| 1289 | } |
| 1290 | |
| 1291 | msginfo = procheader_parse_file(filename, flags, TRUE); |
| 1292 | msginfo->file_path = filename; |
| 1293 | filename = NULL;
|
| 1294 | if (prefs_common.reply_with_quote)
|
| 1295 | mode |= COMPOSE_WITH_QUOTE; |
| 1296 | |
| 1297 | if (mimeview->messageview->mainwin)
|
| 1298 | compose_reply(msginfo, mimeview->messageview->mainwin->summaryview->folder_item, |
| 1299 | mode, NULL);
|
| 1300 | else
|
| 1301 | compose_reply(msginfo, NULL, mode, NULL); |
| 1302 | |
| 1303 | g_unlink(msginfo->file_path); |
| 1304 | procmsg_msginfo_free(msginfo); |
| 1305 | } |
| 1306 | |
| 1307 | #if USE_GPGME
|
| 1308 | static gboolean update_node_name_func(GtkTreeModel *model, GtkTreePath *path,
|
| 1309 | GtkTreeIter *iter, gpointer data) |
| 1310 | {
|
| 1311 | MimeInfo *partinfo; |
| 1312 | gchar *part_name; |
| 1313 | |
| 1314 | gtk_tree_model_get(model, iter, COL_MIME_INFO, &partinfo, -1);
|
| 1315 | g_return_val_if_fail(partinfo != NULL, FALSE);
|
| 1316 | |
| 1317 | part_name = get_part_name(partinfo); |
| 1318 | gtk_tree_store_set(GTK_TREE_STORE(model), iter, COL_NAME, part_name, |
| 1319 | -1);
|
| 1320 | |
| 1321 | return FALSE;
|
| 1322 | } |
| 1323 | |
| 1324 | static void mimeview_update_names(MimeView *mimeview) |
| 1325 | {
|
| 1326 | gtk_tree_model_foreach(GTK_TREE_MODEL(mimeview->store), |
| 1327 | update_node_name_func, NULL);
|
| 1328 | } |
| 1329 | |
| 1330 | static void mimeview_update_signature_info(MimeView *mimeview) |
| 1331 | {
|
| 1332 | MimeInfo *partinfo; |
| 1333 | |
| 1334 | if (!mimeview) return; |
| 1335 | if (!mimeview->opened) return; |
| 1336 | |
| 1337 | partinfo = mimeview_get_selected_part(mimeview); |
| 1338 | if (!partinfo) return; |
| 1339 | |
| 1340 | if (rfc2015_is_signature_part(partinfo)) {
|
| 1341 | mimeview_change_view_type(mimeview, MIMEVIEW_TEXT); |
| 1342 | mimeview_show_signature_part(mimeview, partinfo); |
| 1343 | } |
| 1344 | } |
| 1345 | |
| 1346 | static void mimeview_check_signature(MimeView *mimeview) |
| 1347 | {
|
| 1348 | MimeInfo *mimeinfo; |
| 1349 | FILE *fp; |
| 1350 | |
| 1351 | g_return_if_fail (mimeview_is_signed(mimeview)); |
| 1352 | |
| 1353 | if (!rfc2015_is_available())
|
| 1354 | return;
|
| 1355 | |
| 1356 | mimeinfo = mimeview_get_selected_part(mimeview); |
| 1357 | g_return_if_fail(mimeinfo != NULL);
|
| 1358 | g_return_if_fail(mimeview->file != NULL);
|
| 1359 | |
| 1360 | while (mimeinfo->parent)
|
| 1361 | mimeinfo = mimeinfo->parent; |
| 1362 | |
| 1363 | if ((fp = g_fopen(mimeview->file, "rb")) == NULL) { |
| 1364 | FILE_OP_ERROR(mimeview->file, "fopen");
|
| 1365 | return;
|
| 1366 | } |
| 1367 | |
| 1368 | rfc2015_check_signature(mimeinfo, fp); |
| 1369 | fclose(fp); |
| 1370 | |
| 1371 | mimeview_update_names(mimeview); |
| 1372 | mimeview_update_signature_info(mimeview); |
| 1373 | |
| 1374 | textview_show_message(mimeview->messageview->textview, mimeinfo, |
| 1375 | mimeview->file); |
| 1376 | } |
| 1377 | #endif /* USE_GPGME */ |