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| 1 | /*
|
|---|---|
| 2 | * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client |
| 3 | * Copyright (C) 1999-2005 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 "summaryview.h" |
| 55 | #include "menu.h" |
| 56 | #include "filesel.h" |
| 57 | #include "alertpanel.h" |
| 58 | #include "inputdialog.h" |
| 59 | #include "utils.h" |
| 60 | #include "gtkutils.h" |
| 61 | #include "prefs_common.h" |
| 62 | #include "rfc2015.h" |
| 63 | |
| 64 | enum
|
| 65 | {
|
| 66 | COL_MIMETYPE, |
| 67 | COL_SIZE, |
| 68 | COL_NAME, |
| 69 | COL_MIME_INFO, |
| 70 | N_COLS |
| 71 | }; |
| 72 | |
| 73 | static void mimeview_set_multipart_tree (MimeView *mimeview, |
| 74 | MimeInfo *mimeinfo, |
| 75 | GtkTreeIter *parent); |
| 76 | static gboolean mimeview_append_part (MimeView *mimeview,
|
| 77 | MimeInfo *partinfo, |
| 78 | GtkTreeIter *iter, |
| 79 | GtkTreeIter *parent); |
| 80 | static void mimeview_show_message_part (MimeView *mimeview, |
| 81 | MimeInfo *partinfo); |
| 82 | static void mimeview_show_image_part (MimeView *mimeview, |
| 83 | MimeInfo *partinfo); |
| 84 | static void mimeview_show_mime_part (MimeView *mimeview, |
| 85 | MimeInfo *partinfo); |
| 86 | #if USE_GPGME
|
| 87 | static void mimeview_show_signature_part (MimeView *mimeview, |
| 88 | MimeInfo *partinfo); |
| 89 | #endif
|
| 90 | static void mimeview_change_view_type (MimeView *mimeview, |
| 91 | MimeViewType type); |
| 92 | |
| 93 | static void mimeview_selection_changed (GtkTreeSelection *selection, |
| 94 | MimeView *mimeview); |
| 95 | |
| 96 | static gint mimeview_button_pressed (GtkWidget *widget,
|
| 97 | GdkEventButton *event, |
| 98 | MimeView *mimeview); |
| 99 | static gint mimeview_key_pressed (GtkWidget *widget,
|
| 100 | GdkEventKey *event, |
| 101 | MimeView *mimeview); |
| 102 | |
| 103 | static void mimeview_drag_begin (GtkWidget *widget, |
| 104 | GdkDragContext *drag_context, |
| 105 | MimeView *mimeview); |
| 106 | static void mimeview_drag_end (GtkWidget *widget, |
| 107 | GdkDragContext *drag_context, |
| 108 | MimeView *mimeview); |
| 109 | static void mimeview_drag_data_get (GtkWidget *widget, |
| 110 | GdkDragContext *drag_context, |
| 111 | GtkSelectionData *selection_data, |
| 112 | guint info, |
| 113 | guint time, |
| 114 | MimeView *mimeview); |
| 115 | |
| 116 | static void mimeview_display_as_text (MimeView *mimeview); |
| 117 | static void mimeview_launch (MimeView *mimeview); |
| 118 | static void mimeview_open_with (MimeView *mimeview); |
| 119 | static void mimeview_view_file (const gchar *filename, |
| 120 | MimeInfo *partinfo, |
| 121 | const gchar *cmdline);
|
| 122 | #if USE_GPGME
|
| 123 | static void mimeview_check_signature (MimeView *mimeview); |
| 124 | #endif
|
| 125 | |
| 126 | static GtkItemFactoryEntry mimeview_popup_entries[] =
|
| 127 | {
|
| 128 | {N_("/_Open"), NULL, mimeview_launch, 0, NULL},
|
| 129 | {N_("/Open _with..."), NULL, mimeview_open_with, 0, NULL},
|
| 130 | {N_("/_Display as text"), NULL, mimeview_display_as_text, 0, NULL},
|
| 131 | {N_("/_Save as..."), NULL, mimeview_save_as, 0, NULL},
|
| 132 | {N_("/Save _all..."), NULL, mimeview_save_all, 0, NULL}
|
| 133 | #if USE_GPGME
|
| 134 | , |
| 135 | {N_("/_Check signature"), NULL, mimeview_check_signature, 0, NULL}
|
| 136 | #endif
|
| 137 | }; |
| 138 | |
| 139 | static GtkTargetEntry mimeview_mime_types[] =
|
| 140 | {
|
| 141 | {"text/uri-list", 0, 0}
|
| 142 | }; |
| 143 | |
| 144 | MimeView *mimeview_create(void)
|
| 145 | {
|
| 146 | MimeView *mimeview; |
| 147 | |
| 148 | GtkWidget *paned; |
| 149 | GtkWidget *scrolledwin; |
| 150 | GtkWidget *treeview; |
| 151 | GtkTreeStore *store; |
| 152 | GtkTreeSelection *selection; |
| 153 | GtkTreeViewColumn *column; |
| 154 | GtkCellRenderer *renderer; |
| 155 | GtkWidget *mime_vbox; |
| 156 | GtkWidget *popupmenu; |
| 157 | GtkItemFactory *popupfactory; |
| 158 | gint n_entries; |
| 159 | |
| 160 | debug_print(_("Creating MIME view...\n"));
|
| 161 | mimeview = g_new0(MimeView, 1);
|
| 162 | |
| 163 | scrolledwin = gtk_scrolled_window_new(NULL, NULL); |
| 164 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin), |
| 165 | GTK_POLICY_AUTOMATIC, |
| 166 | GTK_POLICY_ALWAYS); |
| 167 | gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin), |
| 168 | GTK_SHADOW_IN); |
| 169 | gtk_widget_set_size_request(scrolledwin, -1, 80); |
| 170 | |
| 171 | store = gtk_tree_store_new(N_COLS, G_TYPE_STRING, G_TYPE_STRING, |
| 172 | G_TYPE_STRING, G_TYPE_POINTER); |
| 173 | |
| 174 | treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)); |
| 175 | g_object_unref(G_OBJECT(store)); |
| 176 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), TRUE); |
| 177 | gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(treeview), TRUE); |
| 178 | gtk_tree_view_set_search_column(GTK_TREE_VIEW(treeview), COL_NAME); |
| 179 | gtk_tree_view_set_reorderable(GTK_TREE_VIEW(treeview), FALSE); |
| 180 | |
| 181 | selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview)); |
| 182 | gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE); |
| 183 | |
| 184 | gtk_container_add(GTK_CONTAINER(scrolledwin), treeview); |
| 185 | |
| 186 | renderer = gtk_cell_renderer_text_new(); |
| 187 | g_object_set(renderer, "ypad", 0, NULL); |
| 188 | column = gtk_tree_view_column_new_with_attributes |
| 189 | (_("MIME Type"), renderer, "text", COL_MIMETYPE, NULL); |
| 190 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); |
| 191 | gtk_tree_view_column_set_resizable(column, TRUE); |
| 192 | gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); |
| 193 | |
| 194 | renderer = gtk_cell_renderer_text_new(); |
| 195 | g_object_set(renderer, "xalign", 1.0, "ypad", 0, NULL); |
| 196 | column = gtk_tree_view_column_new_with_attributes |
| 197 | (_("Size"), renderer, "text", COL_SIZE, NULL); |
| 198 | gtk_tree_view_column_set_alignment(column, 1.0); |
| 199 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); |
| 200 | gtk_tree_view_column_set_resizable(column, TRUE); |
| 201 | gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); |
| 202 | |
| 203 | renderer = gtk_cell_renderer_text_new(); |
| 204 | g_object_set(renderer, "ypad", 0, NULL); |
| 205 | column = gtk_tree_view_column_new_with_attributes |
| 206 | (_("Name"), renderer, "text", COL_NAME, NULL); |
| 207 | gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE); |
| 208 | gtk_tree_view_column_set_resizable(column, TRUE); |
| 209 | gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column); |
| 210 | |
| 211 | gtk_tree_view_enable_model_drag_source |
| 212 | (GTK_TREE_VIEW(treeview), GDK_BUTTON1_MASK, |
| 213 | mimeview_mime_types, 1, GDK_ACTION_COPY);
|
| 214 | |
| 215 | g_signal_connect(G_OBJECT(selection), "changed",
|
| 216 | G_CALLBACK(mimeview_selection_changed), mimeview); |
| 217 | g_signal_connect(G_OBJECT(treeview), "button_press_event",
|
| 218 | G_CALLBACK(mimeview_button_pressed), mimeview); |
| 219 | g_signal_connect(G_OBJECT(treeview), "key_press_event",
|
| 220 | G_CALLBACK(mimeview_key_pressed), mimeview); |
| 221 | |
| 222 | g_signal_connect_after(G_OBJECT (treeview),"drag-begin",
|
| 223 | G_CALLBACK (mimeview_drag_begin), mimeview); |
| 224 | g_signal_connect(G_OBJECT (treeview),"drag-end",
|
| 225 | G_CALLBACK (mimeview_drag_end), mimeview); |
| 226 | g_signal_connect(G_OBJECT(treeview), "drag-data-get",
|
| 227 | G_CALLBACK(mimeview_drag_data_get), mimeview); |
| 228 | |
| 229 | mime_vbox = gtk_vbox_new(FALSE, 0);
|
| 230 | gtk_container_set_reallocate_redraws(GTK_CONTAINER(mime_vbox), TRUE); |
| 231 | |
| 232 | paned = gtk_vpaned_new(); |
| 233 | gtk_paned_add1(GTK_PANED(paned), scrolledwin); |
| 234 | gtk_paned_add2(GTK_PANED(paned), mime_vbox); |
| 235 | |
| 236 | n_entries = sizeof(mimeview_popup_entries) /
|
| 237 | sizeof(mimeview_popup_entries[0]); |
| 238 | popupmenu = menu_create_items(mimeview_popup_entries, n_entries, |
| 239 | "<MimeView>", &popupfactory, mimeview);
|
| 240 | |
| 241 | mimeview->paned = paned; |
| 242 | mimeview->scrolledwin = scrolledwin; |
| 243 | mimeview->treeview = treeview; |
| 244 | mimeview->store = store; |
| 245 | mimeview->selection = selection; |
| 246 | mimeview->mime_vbox = mime_vbox; |
| 247 | mimeview->popupmenu = popupmenu; |
| 248 | mimeview->popupfactory = popupfactory; |
| 249 | mimeview->type = -1;
|
| 250 | |
| 251 | return mimeview;
|
| 252 | } |
| 253 | |
| 254 | void mimeview_init(MimeView *mimeview)
|
| 255 | {
|
| 256 | textview_init(mimeview->textview); |
| 257 | imageview_init(mimeview->imageview); |
| 258 | } |
| 259 | |
| 260 | /*
|
| 261 | * Check whether the message is OpenPGP signed |
| 262 | */ |
| 263 | #if USE_GPGME
|
| 264 | static gboolean mimeview_is_signed(MimeView *mimeview)
|
| 265 | {
|
| 266 | MimeInfo *partinfo; |
| 267 | |
| 268 | debug_print("mimeview_is signed of %p\n", mimeview);
|
| 269 | |
| 270 | if (!mimeview) return FALSE; |
| 271 | if (!mimeview->opened) return FALSE; |
| 272 | |
| 273 | debug_print("mimeview_is_signed: open\n" );
|
| 274 | |
| 275 | if (!mimeview->file) return FALSE; |
| 276 | |
| 277 | debug_print("mimeview_is_signed: file\n" );
|
| 278 | |
| 279 | partinfo = mimeview_get_selected_part(mimeview); |
| 280 | g_return_val_if_fail(partinfo != NULL, FALSE);
|
| 281 | |
| 282 | /* walk the tree and see whether there is a signature somewhere */
|
| 283 | do {
|
| 284 | if (rfc2015_has_signature(partinfo))
|
| 285 | return TRUE;
|
| 286 | } while ((partinfo = partinfo->parent) != NULL); |
| 287 | |
| 288 | debug_print("mimeview_is_signed: FALSE\n" );
|
| 289 | |
| 290 | return FALSE;
|
| 291 | } |
| 292 | |
| 293 | static void set_unchecked_signature(MimeInfo *mimeinfo) |
| 294 | {
|
| 295 | MimeInfo **signedinfo; |
| 296 | |
| 297 | signedinfo = rfc2015_find_signature(mimeinfo); |
| 298 | if (signedinfo == NULL) return; |
| 299 | |
| 300 | g_free(signedinfo[1]->sigstatus);
|
| 301 | signedinfo[1]->sigstatus =
|
| 302 | g_strdup(_("Select \"Check signature\" to check"));
|
| 303 | |
| 304 | g_free(signedinfo[1]->sigstatus_full);
|
| 305 | signedinfo[1]->sigstatus_full = NULL; |
| 306 | |
| 307 | g_free(signedinfo); |
| 308 | } |
| 309 | #endif /* USE_GPGME */ |
| 310 | |
| 311 | void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
|
| 312 | const gchar *file)
|
| 313 | {
|
| 314 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 315 | GtkTreeIter iter; |
| 316 | gboolean valid; |
| 317 | |
| 318 | mimeview_clear(mimeview); |
| 319 | textview_clear(mimeview->messageview->textview); |
| 320 | |
| 321 | g_return_if_fail(file != NULL);
|
| 322 | g_return_if_fail(mimeinfo != NULL);
|
| 323 | |
| 324 | mimeview->mimeinfo = mimeinfo; |
| 325 | |
| 326 | mimeview->file = g_strdup(file); |
| 327 | |
| 328 | #if USE_GPGME
|
| 329 | if (prefs_common.auto_check_signatures) {
|
| 330 | FILE *fp; |
| 331 | |
| 332 | if ((fp = g_fopen(file, "rb")) == NULL) { |
| 333 | FILE_OP_ERROR(file, "fopen");
|
| 334 | return;
|
| 335 | } |
| 336 | rfc2015_check_signature(mimeinfo, fp); |
| 337 | fclose(fp); |
| 338 | } else
|
| 339 | set_unchecked_signature(mimeinfo); |
| 340 | #endif
|
| 341 | |
| 342 | g_signal_handlers_block_by_func |
| 343 | (G_OBJECT(mimeview->selection), |
| 344 | G_CALLBACK(mimeview_selection_changed), mimeview); |
| 345 | |
| 346 | mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
|
| 347 | gtk_tree_view_expand_all(GTK_TREE_VIEW(mimeview->treeview)); |
| 348 | |
| 349 | g_signal_handlers_unblock_by_func |
| 350 | (G_OBJECT(mimeview->selection), |
| 351 | G_CALLBACK(mimeview_selection_changed), mimeview); |
| 352 | |
| 353 | /* search first text part */
|
| 354 | for (valid = gtk_tree_model_get_iter_first(model, &iter); valid;
|
| 355 | valid = gtkut_tree_model_next(model, &iter)) {
|
| 356 | MimeInfo *partinfo; |
| 357 | |
| 358 | gtk_tree_model_get(model, &iter, COL_MIME_INFO, &partinfo, -1);
|
| 359 | if (partinfo &&
|
| 360 | (partinfo->mime_type == MIME_TEXT || |
| 361 | partinfo->mime_type == MIME_TEXT_HTML)) |
| 362 | break;
|
| 363 | } |
| 364 | textview_show_message(mimeview->messageview->textview, mimeinfo, file); |
| 365 | |
| 366 | if (!valid)
|
| 367 | valid = gtk_tree_model_get_iter_first(model, &iter); |
| 368 | |
| 369 | if (valid) {
|
| 370 | GtkTreePath *path; |
| 371 | |
| 372 | path = gtk_tree_model_get_path(model, &iter); |
| 373 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(mimeview->treeview), |
| 374 | path, NULL, FALSE);
|
| 375 | gtk_tree_path_free(path); |
| 376 | if (mimeview_get_selected_part(mimeview))
|
| 377 | gtk_widget_grab_focus(mimeview->treeview); |
| 378 | } |
| 379 | } |
| 380 | |
| 381 | void mimeview_clear(MimeView *mimeview)
|
| 382 | {
|
| 383 | procmime_mimeinfo_free_all(mimeview->mimeinfo); |
| 384 | mimeview->mimeinfo = NULL;
|
| 385 | |
| 386 | gtk_tree_store_clear(mimeview->store); |
| 387 | textview_clear(mimeview->textview); |
| 388 | imageview_clear(mimeview->imageview); |
| 389 | |
| 390 | gtk_tree_path_free(mimeview->opened); |
| 391 | mimeview->opened = NULL;
|
| 392 | |
| 393 | g_free(mimeview->file); |
| 394 | mimeview->file = NULL;
|
| 395 | |
| 396 | g_free(mimeview->drag_file); |
| 397 | mimeview->drag_file = NULL;
|
| 398 | } |
| 399 | |
| 400 | void mimeview_destroy(MimeView *mimeview)
|
| 401 | {
|
| 402 | textview_destroy(mimeview->textview); |
| 403 | imageview_destroy(mimeview->imageview); |
| 404 | procmime_mimeinfo_free_all(mimeview->mimeinfo); |
| 405 | g_free(mimeview->file); |
| 406 | g_free(mimeview->drag_file); |
| 407 | g_free(mimeview); |
| 408 | } |
| 409 | |
| 410 | MimeInfo *mimeview_get_selected_part(MimeView *mimeview) |
| 411 | {
|
| 412 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 413 | GtkTreeIter iter; |
| 414 | MimeInfo *partinfo = NULL;
|
| 415 | |
| 416 | if (!mimeview->opened)
|
| 417 | return NULL; |
| 418 | if (gtk_notebook_get_current_page
|
| 419 | (GTK_NOTEBOOK(mimeview->messageview->notebook)) == 0)
|
| 420 | return NULL; |
| 421 | |
| 422 | if (gtk_tree_model_get_iter(model, &iter, mimeview->opened))
|
| 423 | gtk_tree_model_get(model, &iter, COL_MIME_INFO, &partinfo, -1);
|
| 424 | |
| 425 | return partinfo;
|
| 426 | } |
| 427 | |
| 428 | gboolean mimeview_step(MimeView *mimeview, GtkScrollType type) |
| 429 | {
|
| 430 | GtkTreeView *treeview = GTK_TREE_VIEW(mimeview->treeview); |
| 431 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 432 | GtkTreeIter iter; |
| 433 | gboolean moved; |
| 434 | |
| 435 | if (!mimeview->opened)
|
| 436 | return FALSE;
|
| 437 | if (!gtk_tree_model_get_iter(model, &iter, mimeview->opened))
|
| 438 | return FALSE;
|
| 439 | |
| 440 | if (type == GTK_SCROLL_STEP_FORWARD) {
|
| 441 | if (gtkut_tree_model_next(model, &iter))
|
| 442 | gtkut_tree_view_expand_parent_all(treeview, &iter); |
| 443 | else
|
| 444 | return FALSE;
|
| 445 | } else {
|
| 446 | if (!gtkut_tree_model_prev(model, &iter))
|
| 447 | return FALSE;
|
| 448 | } |
| 449 | |
| 450 | g_signal_emit_by_name(G_OBJECT(treeview), "move-cursor",
|
| 451 | GTK_MOVEMENT_DISPLAY_LINES, |
| 452 | type == GTK_SCROLL_STEP_FORWARD ? 1 : -1, &moved); |
| 453 | |
| 454 | return TRUE;
|
| 455 | } |
| 456 | |
| 457 | static void mimeview_set_multipart_tree(MimeView *mimeview, |
| 458 | MimeInfo *mimeinfo, |
| 459 | GtkTreeIter *parent) |
| 460 | {
|
| 461 | GtkTreeIter iter; |
| 462 | |
| 463 | g_return_if_fail(mimeinfo != NULL);
|
| 464 | |
| 465 | if (mimeinfo->children)
|
| 466 | mimeinfo = mimeinfo->children; |
| 467 | |
| 468 | while (mimeinfo != NULL) { |
| 469 | mimeview_append_part(mimeview, mimeinfo, &iter, parent); |
| 470 | |
| 471 | if (mimeinfo->children)
|
| 472 | mimeview_set_multipart_tree(mimeview, mimeinfo, &iter); |
| 473 | else if (mimeinfo->sub && |
| 474 | mimeinfo->sub->mime_type != MIME_TEXT && |
| 475 | mimeinfo->sub->mime_type != MIME_TEXT_HTML) |
| 476 | mimeview_set_multipart_tree(mimeview, mimeinfo->sub, |
| 477 | &iter); |
| 478 | mimeinfo = mimeinfo->next; |
| 479 | } |
| 480 | } |
| 481 | |
| 482 | static gchar *get_part_name(MimeInfo *partinfo)
|
| 483 | {
|
| 484 | #if USE_GPGME
|
| 485 | if (partinfo->sigstatus)
|
| 486 | return partinfo->sigstatus;
|
| 487 | else
|
| 488 | #endif
|
| 489 | if (partinfo->name)
|
| 490 | return partinfo->name;
|
| 491 | else if (partinfo->filename) |
| 492 | return partinfo->filename;
|
| 493 | else
|
| 494 | return ""; |
| 495 | } |
| 496 | |
| 497 | static gboolean mimeview_append_part(MimeView *mimeview, MimeInfo *partinfo,
|
| 498 | GtkTreeIter *iter, GtkTreeIter *parent) |
| 499 | {
|
| 500 | gchar *mime_type; |
| 501 | gchar *size; |
| 502 | gchar *name; |
| 503 | |
| 504 | mime_type = partinfo->content_type ? partinfo->content_type : "";
|
| 505 | size = to_human_readable(partinfo->content_size); |
| 506 | name = get_part_name(partinfo); |
| 507 | |
| 508 | gtk_tree_store_append(mimeview->store, iter, parent); |
| 509 | gtk_tree_store_set(mimeview->store, iter, |
| 510 | COL_MIMETYPE, mime_type, |
| 511 | COL_SIZE, size, |
| 512 | COL_NAME, name, |
| 513 | COL_MIME_INFO, partinfo, |
| 514 | -1);
|
| 515 | |
| 516 | return TRUE;
|
| 517 | } |
| 518 | |
| 519 | static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo) |
| 520 | {
|
| 521 | FILE *fp; |
| 522 | const gchar *fname;
|
| 523 | #if USE_GPGME
|
| 524 | MimeInfo *pi; |
| 525 | #endif
|
| 526 | |
| 527 | if (!partinfo) return; |
| 528 | |
| 529 | #if USE_GPGME
|
| 530 | for (pi = partinfo; pi && !pi->plaintextfile ; pi = pi->parent)
|
| 531 | ; |
| 532 | fname = pi ? pi->plaintextfile : mimeview->file; |
| 533 | #else
|
| 534 | fname = mimeview->file; |
| 535 | #endif /* USE_GPGME */ |
| 536 | if (!fname) return; |
| 537 | |
| 538 | if ((fp = g_fopen(fname, "rb")) == NULL) { |
| 539 | FILE_OP_ERROR(fname, "fopen");
|
| 540 | return;
|
| 541 | } |
| 542 | |
| 543 | if (fseek(fp, partinfo->fpos, SEEK_SET) < 0) { |
| 544 | FILE_OP_ERROR(mimeview->file, "fseek");
|
| 545 | fclose(fp); |
| 546 | return;
|
| 547 | } |
| 548 | |
| 549 | mimeview_change_view_type(mimeview, MIMEVIEW_TEXT); |
| 550 | textview_show_part(mimeview->textview, partinfo, fp); |
| 551 | |
| 552 | fclose(fp); |
| 553 | } |
| 554 | |
| 555 | static void mimeview_show_image_part(MimeView *mimeview, MimeInfo *partinfo) |
| 556 | {
|
| 557 | gchar *filename; |
| 558 | |
| 559 | if (!partinfo) return; |
| 560 | |
| 561 | filename = procmime_get_tmp_file_name(partinfo); |
| 562 | |
| 563 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) |
| 564 | alertpanel_error |
| 565 | (_("Can't get the part of multipart message."));
|
| 566 | else {
|
| 567 | mimeview_change_view_type(mimeview, MIMEVIEW_IMAGE); |
| 568 | imageview_show_image(mimeview->imageview, partinfo, filename, |
| 569 | prefs_common.resize_image); |
| 570 | g_unlink(filename); |
| 571 | } |
| 572 | |
| 573 | g_free(filename); |
| 574 | } |
| 575 | |
| 576 | static void save_as_button_clicked(GtkWidget *widget, gpointer data) |
| 577 | {
|
| 578 | MimeView *mimeview = (MimeView *)data; |
| 579 | |
| 580 | mimeview_save_as(mimeview); |
| 581 | } |
| 582 | |
| 583 | static void display_as_text_button_clicked(GtkWidget *widget, gpointer data) |
| 584 | {
|
| 585 | MimeView *mimeview = (MimeView *)data; |
| 586 | |
| 587 | mimeview_display_as_text(mimeview); |
| 588 | } |
| 589 | |
| 590 | static void open_button_clicked(GtkWidget *widget, gpointer data) |
| 591 | {
|
| 592 | MimeView *mimeview = (MimeView *)data; |
| 593 | |
| 594 | mimeview_launch(mimeview); |
| 595 | } |
| 596 | |
| 597 | static void open_with_button_clicked(GtkWidget *widget, gpointer data) |
| 598 | {
|
| 599 | MimeView *mimeview = (MimeView *)data; |
| 600 | |
| 601 | mimeview_open_with(mimeview); |
| 602 | } |
| 603 | |
| 604 | static void mimeview_show_mime_part(MimeView *mimeview, MimeInfo *partinfo) |
| 605 | {
|
| 606 | TextView *textview = mimeview->textview; |
| 607 | GtkTextBuffer *buffer; |
| 608 | GtkTextIter iter; |
| 609 | GtkTextChildAnchor *anchor; |
| 610 | GtkWidget *vbbox; |
| 611 | GtkWidget *button; |
| 612 | gchar buf[BUFFSIZE]; |
| 613 | |
| 614 | if (!partinfo) return; |
| 615 | |
| 616 | textview_set_font(textview, NULL);
|
| 617 | textview_clear(textview); |
| 618 | |
| 619 | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text)); |
| 620 | gtk_text_buffer_get_start_iter(buffer, &iter); |
| 621 | |
| 622 | gtk_text_buffer_insert(buffer, &iter, |
| 623 | _("Select an action for the attached file:\n"),
|
| 624 | -1);
|
| 625 | if (partinfo->filename || partinfo->name)
|
| 626 | g_snprintf(buf, sizeof(buf), "[%s %s (%s)]\n\n", |
| 627 | partinfo->filename ? partinfo->filename : |
| 628 | partinfo->name, |
| 629 | partinfo->content_type, |
| 630 | to_human_readable(partinfo->content_size)); |
| 631 | else
|
| 632 | g_snprintf(buf, sizeof(buf), "[%s (%s)]\n\n", |
| 633 | partinfo->content_type, |
| 634 | to_human_readable(partinfo->content_size)); |
| 635 | gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, buf, -1,
|
| 636 | "mimepart", NULL); |
| 637 | |
| 638 | vbbox = gtk_vbutton_box_new(); |
| 639 | gtk_box_set_spacing(GTK_BOX(vbbox), 5);
|
| 640 | |
| 641 | button = gtk_button_new_from_stock(GTK_STOCK_OPEN); |
| 642 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 643 | g_signal_connect(button, "clicked", G_CALLBACK(open_button_clicked),
|
| 644 | mimeview); |
| 645 | button = gtk_button_new_with_mnemonic(_("Open _with..."));
|
| 646 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 647 | g_signal_connect(button, "clicked",
|
| 648 | G_CALLBACK(open_with_button_clicked), mimeview); |
| 649 | button = gtk_button_new_with_mnemonic(_("_Display as text"));
|
| 650 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 651 | g_signal_connect(button, "clicked",
|
| 652 | G_CALLBACK(display_as_text_button_clicked), mimeview); |
| 653 | button = gtk_button_new_with_mnemonic(_("_Save as..."));
|
| 654 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 655 | g_signal_connect(button, "clicked", G_CALLBACK(save_as_button_clicked),
|
| 656 | mimeview); |
| 657 | |
| 658 | gtk_widget_show_all(vbbox); |
| 659 | |
| 660 | anchor = gtk_text_buffer_create_child_anchor(buffer, &iter); |
| 661 | gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview->text), |
| 662 | vbbox, anchor); |
| 663 | } |
| 664 | |
| 665 | #if USE_GPGME
|
| 666 | static void check_signature_button_clicked(GtkWidget *widget, gpointer data) |
| 667 | {
|
| 668 | MimeView *mimeview = (MimeView *)data; |
| 669 | |
| 670 | mimeview_check_signature(mimeview); |
| 671 | } |
| 672 | |
| 673 | static void mimeview_show_signature_part(MimeView *mimeview, |
| 674 | MimeInfo *partinfo) |
| 675 | {
|
| 676 | TextView *textview = mimeview->textview; |
| 677 | GtkTextBuffer *buffer; |
| 678 | GtkTextIter iter; |
| 679 | GtkTextChildAnchor *anchor; |
| 680 | GtkWidget *vbbox; |
| 681 | GtkWidget *button; |
| 682 | |
| 683 | if (!partinfo) return; |
| 684 | |
| 685 | textview_set_font(textview, NULL);
|
| 686 | textview_clear(textview); |
| 687 | |
| 688 | buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text)); |
| 689 | gtk_text_buffer_get_start_iter(buffer, &iter); |
| 690 | |
| 691 | if (partinfo->sigstatus_full) {
|
| 692 | gtk_text_buffer_insert |
| 693 | (buffer, &iter, partinfo->sigstatus_full, -1);
|
| 694 | return;
|
| 695 | } |
| 696 | |
| 697 | gtk_text_buffer_insert |
| 698 | (buffer, &iter, |
| 699 | _("This signature has not been checked yet.\n\n"), -1); |
| 700 | |
| 701 | vbbox = gtk_vbutton_box_new(); |
| 702 | gtk_box_set_spacing(GTK_BOX(vbbox), 5);
|
| 703 | |
| 704 | button = gtk_button_new_with_mnemonic(_("_Check signature"));
|
| 705 | gtk_container_add(GTK_CONTAINER(vbbox), button); |
| 706 | g_signal_connect(button, "clicked",
|
| 707 | G_CALLBACK(check_signature_button_clicked), mimeview); |
| 708 | |
| 709 | gtk_widget_show_all(vbbox); |
| 710 | |
| 711 | anchor = gtk_text_buffer_create_child_anchor(buffer, &iter); |
| 712 | gtk_text_view_add_child_at_anchor(GTK_TEXT_VIEW(textview->text), |
| 713 | vbbox, anchor); |
| 714 | } |
| 715 | #endif /* USE_GPGME */ |
| 716 | |
| 717 | static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type) |
| 718 | {
|
| 719 | TextView *textview = mimeview->textview; |
| 720 | ImageView *imageview = mimeview->imageview; |
| 721 | GList *children; |
| 722 | |
| 723 | if (mimeview->type == type) return; |
| 724 | |
| 725 | children = gtk_container_get_children |
| 726 | (GTK_CONTAINER(mimeview->mime_vbox)); |
| 727 | if (children) {
|
| 728 | gtkut_container_remove(GTK_CONTAINER(mimeview->mime_vbox), |
| 729 | GTK_WIDGET(children->data)); |
| 730 | g_list_free(children); |
| 731 | } |
| 732 | |
| 733 | switch (mimeview->type) {
|
| 734 | case MIMEVIEW_IMAGE:
|
| 735 | imageview_clear(mimeview->imageview); |
| 736 | break;
|
| 737 | case MIMEVIEW_TEXT:
|
| 738 | textview_clear(mimeview->textview); |
| 739 | break;
|
| 740 | default:
|
| 741 | break;
|
| 742 | } |
| 743 | |
| 744 | switch (type) {
|
| 745 | case MIMEVIEW_IMAGE:
|
| 746 | gtk_container_add(GTK_CONTAINER(mimeview->mime_vbox), |
| 747 | GTK_WIDGET_PTR(imageview)); |
| 748 | break;
|
| 749 | case MIMEVIEW_TEXT:
|
| 750 | gtk_container_add(GTK_CONTAINER(mimeview->mime_vbox), |
| 751 | GTK_WIDGET_PTR(textview)); |
| 752 | break;
|
| 753 | default:
|
| 754 | return;
|
| 755 | } |
| 756 | |
| 757 | mimeview->type = type; |
| 758 | } |
| 759 | |
| 760 | static void mimeview_selection_changed(GtkTreeSelection *selection, |
| 761 | MimeView *mimeview) |
| 762 | {
|
| 763 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 764 | GtkTreeIter iter; |
| 765 | GtkTreePath *path; |
| 766 | MimeInfo *partinfo; |
| 767 | |
| 768 | if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) { |
| 769 | if (mimeview->opened) {
|
| 770 | gtk_tree_path_free(mimeview->opened); |
| 771 | mimeview->opened = NULL;
|
| 772 | } |
| 773 | return;
|
| 774 | } |
| 775 | |
| 776 | path = gtk_tree_model_get_path(model, &iter); |
| 777 | |
| 778 | if (mimeview->opened &&
|
| 779 | gtk_tree_path_compare(mimeview->opened, path) == 0) {
|
| 780 | gtk_tree_path_free(path); |
| 781 | return;
|
| 782 | } |
| 783 | |
| 784 | gtk_tree_path_free(mimeview->opened); |
| 785 | mimeview->opened = path; |
| 786 | path = NULL;
|
| 787 | |
| 788 | gtk_tree_model_get(model, &iter, COL_MIME_INFO, &partinfo, -1);
|
| 789 | if (!partinfo)
|
| 790 | return;
|
| 791 | |
| 792 | switch (partinfo->mime_type) {
|
| 793 | case MIME_TEXT:
|
| 794 | case MIME_TEXT_HTML:
|
| 795 | case MIME_MESSAGE_RFC822:
|
| 796 | case MIME_MULTIPART:
|
| 797 | mimeview_show_message_part(mimeview, partinfo); |
| 798 | break;
|
| 799 | case MIME_IMAGE:
|
| 800 | mimeview_show_image_part(mimeview, partinfo); |
| 801 | break;
|
| 802 | default:
|
| 803 | mimeview_change_view_type(mimeview, MIMEVIEW_TEXT); |
| 804 | #if USE_GPGME
|
| 805 | if (rfc2015_is_signature_part(partinfo))
|
| 806 | mimeview_show_signature_part(mimeview, partinfo); |
| 807 | else
|
| 808 | #endif
|
| 809 | mimeview_show_mime_part(mimeview, partinfo); |
| 810 | break;
|
| 811 | } |
| 812 | } |
| 813 | |
| 814 | static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
|
| 815 | MimeView *mimeview) |
| 816 | {
|
| 817 | GtkTreeView *treeview = GTK_TREE_VIEW(widget); |
| 818 | MimeInfo *partinfo; |
| 819 | |
| 820 | if (!event) return FALSE; |
| 821 | |
| 822 | if (event->button == 2 || event->button == 3) { |
| 823 | GtkTreePath *path; |
| 824 | |
| 825 | if (!gtk_tree_view_get_path_at_pos(treeview, event->x, event->y,
|
| 826 | &path, NULL, NULL, NULL)) |
| 827 | return FALSE;
|
| 828 | gtk_tree_view_set_cursor(treeview, path, NULL, FALSE);
|
| 829 | gtk_tree_path_free(path); |
| 830 | } |
| 831 | |
| 832 | if (event->button == 2 || |
| 833 | (event->button == 1 && event->type == GDK_2BUTTON_PRESS)) {
|
| 834 | /* call external program for image, audio or html */
|
| 835 | mimeview_launch(mimeview); |
| 836 | } else if (event->button == 3) { |
| 837 | partinfo = mimeview_get_selected_part(mimeview); |
| 838 | if (partinfo && (partinfo->mime_type == MIME_TEXT ||
|
| 839 | partinfo->mime_type == MIME_TEXT_HTML || |
| 840 | partinfo->mime_type == MIME_MESSAGE_RFC822 || |
| 841 | partinfo->mime_type == MIME_IMAGE || |
| 842 | partinfo->mime_type == MIME_MULTIPART)) |
| 843 | menu_set_sensitive(mimeview->popupfactory, |
| 844 | "/Display as text", FALSE);
|
| 845 | else
|
| 846 | menu_set_sensitive(mimeview->popupfactory, |
| 847 | "/Display as text", TRUE);
|
| 848 | if (partinfo &&
|
| 849 | partinfo->mime_type == MIME_APPLICATION_OCTET_STREAM) |
| 850 | menu_set_sensitive(mimeview->popupfactory, |
| 851 | "/Open", FALSE);
|
| 852 | else
|
| 853 | menu_set_sensitive(mimeview->popupfactory, |
| 854 | "/Open", TRUE);
|
| 855 | #if USE_GPGME
|
| 856 | menu_set_sensitive(mimeview->popupfactory, |
| 857 | "/Check signature",
|
| 858 | mimeview_is_signed(mimeview)); |
| 859 | #endif
|
| 860 | |
| 861 | gtk_menu_popup(GTK_MENU(mimeview->popupmenu), |
| 862 | NULL, NULL, NULL, NULL, |
| 863 | event->button, event->time); |
| 864 | return TRUE;
|
| 865 | } |
| 866 | |
| 867 | return FALSE;
|
| 868 | } |
| 869 | |
| 870 | void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
|
| 871 | {
|
| 872 | mimeview_key_pressed(mimeview->treeview, event, mimeview); |
| 873 | } |
| 874 | |
| 875 | #define BREAK_ON_MODIFIER_KEY() \
|
| 876 | if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break |
| 877 | |
| 878 | #define KEY_PRESS_EVENT_STOP() \
|
| 879 | g_signal_stop_emission_by_name(G_OBJECT(treeview), "key_press_event");
|
| 880 | |
| 881 | static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
|
| 882 | MimeView *mimeview) |
| 883 | {
|
| 884 | SummaryView *summaryview = NULL;
|
| 885 | GtkTreeView *treeview = GTK_TREE_VIEW(widget); |
| 886 | GtkTreeModel *model = GTK_TREE_MODEL(mimeview->store); |
| 887 | GtkTreeIter iter; |
| 888 | gboolean mod_pressed; |
| 889 | |
| 890 | if (!event) return FALSE; |
| 891 | if (!mimeview->opened) return FALSE; |
| 892 | if (!gtk_tree_model_get_iter(model, &iter, mimeview->opened))
|
| 893 | return FALSE;
|
| 894 | |
| 895 | if (mimeview->messageview->mainwin)
|
| 896 | summaryview = mimeview->messageview->mainwin->summaryview; |
| 897 | mod_pressed = |
| 898 | ((event->state & (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
|
| 899 | |
| 900 | switch (event->keyval) {
|
| 901 | case GDK_space:
|
| 902 | case GDK_KP_Space:
|
| 903 | if (textview_scroll_page(mimeview->textview, mod_pressed))
|
| 904 | return TRUE;
|
| 905 | |
| 906 | if (gtkut_tree_model_next(model, &iter)) {
|
| 907 | GtkTreePath *path; |
| 908 | |
| 909 | path = gtk_tree_model_get_path(model, &iter); |
| 910 | gtk_tree_view_set_cursor(treeview, path, NULL, FALSE);
|
| 911 | gtk_tree_path_free(path); |
| 912 | return TRUE;
|
| 913 | } |
| 914 | if (summaryview)
|
| 915 | summary_pass_key_press_event(summaryview, event); |
| 916 | break;
|
| 917 | case GDK_BackSpace:
|
| 918 | textview_scroll_page(mimeview->textview, TRUE); |
| 919 | return TRUE;
|
| 920 | case GDK_Return:
|
| 921 | case GDK_KP_Enter:
|
| 922 | textview_scroll_one_line(mimeview->textview, mod_pressed); |
| 923 | return TRUE;
|
| 924 | case GDK_t:
|
| 925 | BREAK_ON_MODIFIER_KEY(); |
| 926 | KEY_PRESS_EVENT_STOP(); |
| 927 | mimeview_display_as_text(mimeview); |
| 928 | return TRUE;
|
| 929 | case GDK_Escape:
|
| 930 | if (summaryview)
|
| 931 | gtk_widget_grab_focus(summaryview->treeview); |
| 932 | break;
|
| 933 | case GDK_Left:
|
| 934 | case GDK_Delete:
|
| 935 | case GDK_KP_Left:
|
| 936 | case GDK_KP_Delete:
|
| 937 | if (summaryview)
|
| 938 | summary_pass_key_press_event(summaryview, event); |
| 939 | break;
|
| 940 | default:
|
| 941 | break;
|
| 942 | } |
| 943 | |
| 944 | return FALSE;
|
| 945 | } |
| 946 | |
| 947 | static void mimeview_drag_begin(GtkWidget *widget, GdkDragContext *drag_context, |
| 948 | MimeView *mimeview) |
| 949 | {
|
| 950 | gchar *filename; |
| 951 | gchar *bname = NULL;
|
| 952 | MimeInfo *partinfo; |
| 953 | |
| 954 | if (!mimeview->opened) return; |
| 955 | if (!mimeview->file) return; |
| 956 | |
| 957 | partinfo = mimeview_get_selected_part(mimeview); |
| 958 | if (!partinfo) return; |
| 959 | |
| 960 | filename = partinfo->filename ? partinfo->filename : partinfo->name; |
| 961 | if (filename) {
|
| 962 | const gchar *bname_;
|
| 963 | |
| 964 | bname_ = g_basename(filename); |
| 965 | bname = conv_filename_from_utf8(bname_); |
| 966 | subst_for_filename(bname); |
| 967 | } |
| 968 | if (!bname || *bname == '\0') |
| 969 | filename = procmime_get_tmp_file_name(partinfo); |
| 970 | else
|
| 971 | filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S, |
| 972 | bname, NULL);
|
| 973 | |
| 974 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) { |
| 975 | g_warning(_("Can't save the part of multipart message."));
|
| 976 | } else
|
| 977 | mimeview->drag_file = encode_uri(filename); |
| 978 | |
| 979 | g_free(filename); |
| 980 | |
| 981 | gtk_drag_set_icon_default(drag_context); |
| 982 | } |
| 983 | |
| 984 | static void mimeview_drag_end(GtkWidget *widget, GdkDragContext *drag_context, |
| 985 | MimeView *mimeview) |
| 986 | {
|
| 987 | if (mimeview->drag_file) {
|
| 988 | g_free(mimeview->drag_file); |
| 989 | mimeview->drag_file = NULL;
|
| 990 | } |
| 991 | } |
| 992 | |
| 993 | static void mimeview_drag_data_get(GtkWidget *widget, |
| 994 | GdkDragContext *drag_context, |
| 995 | GtkSelectionData *selection_data, |
| 996 | guint info, |
| 997 | guint time, |
| 998 | MimeView *mimeview) |
| 999 | {
|
| 1000 | if (!mimeview->drag_file) return; |
| 1001 | |
| 1002 | gtk_selection_data_set(selection_data, selection_data->target, 8,
|
| 1003 | (guchar *)mimeview->drag_file, |
| 1004 | strlen(mimeview->drag_file)); |
| 1005 | } |
| 1006 | |
| 1007 | static void mimeview_display_as_text(MimeView *mimeview) |
| 1008 | {
|
| 1009 | MimeInfo *partinfo; |
| 1010 | |
| 1011 | if (!mimeview->opened) return; |
| 1012 | |
| 1013 | partinfo = mimeview_get_selected_part(mimeview); |
| 1014 | g_return_if_fail(partinfo != NULL);
|
| 1015 | mimeview_show_message_part(mimeview, partinfo); |
| 1016 | } |
| 1017 | |
| 1018 | void mimeview_save_as(MimeView *mimeview)
|
| 1019 | {
|
| 1020 | gchar *filename; |
| 1021 | gchar *defname = NULL;
|
| 1022 | MimeInfo *partinfo; |
| 1023 | |
| 1024 | if (!mimeview->opened) return; |
| 1025 | if (!mimeview->file) return; |
| 1026 | |
| 1027 | partinfo = mimeview_get_selected_part(mimeview); |
| 1028 | g_return_if_fail(partinfo != NULL);
|
| 1029 | |
| 1030 | if (partinfo->filename)
|
| 1031 | defname = partinfo->filename; |
| 1032 | else if (partinfo->name) { |
| 1033 | Xstrdup_a(defname, partinfo->name, return);
|
| 1034 | subst_for_filename(defname); |
| 1035 | } |
| 1036 | |
| 1037 | filename = filesel_save_as(defname); |
| 1038 | if (!filename) return; |
| 1039 | |
| 1040 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) |
| 1041 | alertpanel_error |
| 1042 | (_("Can't save the part of multipart message."));
|
| 1043 | |
| 1044 | g_free(filename); |
| 1045 | } |
| 1046 | |
| 1047 | void mimeview_save_all(MimeView *mimeview)
|
| 1048 | {
|
| 1049 | gchar *dir; |
| 1050 | |
| 1051 | dir = filesel_select_dir(NULL);
|
| 1052 | if (!dir) return; |
| 1053 | |
| 1054 | if (procmime_get_all_parts(dir, mimeview->file, mimeview->mimeinfo) < 0) |
| 1055 | alertpanel_error(_("Can't save the attachments."));
|
| 1056 | |
| 1057 | g_free(dir); |
| 1058 | } |
| 1059 | |
| 1060 | static void mimeview_launch(MimeView *mimeview) |
| 1061 | {
|
| 1062 | MimeInfo *partinfo; |
| 1063 | gchar *filename; |
| 1064 | |
| 1065 | if (!mimeview->opened) return; |
| 1066 | if (!mimeview->file) return; |
| 1067 | |
| 1068 | partinfo = mimeview_get_selected_part(mimeview); |
| 1069 | g_return_if_fail(partinfo != NULL);
|
| 1070 | |
| 1071 | filename = procmime_get_tmp_file_name(partinfo); |
| 1072 | |
| 1073 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) |
| 1074 | alertpanel_error |
| 1075 | (_("Can't save the part of multipart message."));
|
| 1076 | else
|
| 1077 | mimeview_view_file(filename, partinfo, NULL);
|
| 1078 | |
| 1079 | g_free(filename); |
| 1080 | } |
| 1081 | |
| 1082 | static void mimeview_open_with(MimeView *mimeview) |
| 1083 | {
|
| 1084 | MimeInfo *partinfo; |
| 1085 | gchar *filename; |
| 1086 | gchar *cmd; |
| 1087 | |
| 1088 | if (!mimeview->opened) return; |
| 1089 | if (!mimeview->file) return; |
| 1090 | |
| 1091 | partinfo = mimeview_get_selected_part(mimeview); |
| 1092 | g_return_if_fail(partinfo != NULL);
|
| 1093 | |
| 1094 | filename = procmime_get_tmp_file_name(partinfo); |
| 1095 | |
| 1096 | if (procmime_get_part(filename, mimeview->file, partinfo) < 0) { |
| 1097 | alertpanel_error |
| 1098 | (_("Can't save the part of multipart message."));
|
| 1099 | g_free(filename); |
| 1100 | return;
|
| 1101 | } |
| 1102 | |
| 1103 | if (!prefs_common.mime_open_cmd_history)
|
| 1104 | prefs_common.mime_open_cmd_history = |
| 1105 | add_history(NULL, prefs_common.mime_open_cmd);
|
| 1106 | |
| 1107 | cmd = input_dialog_combo |
| 1108 | (_("Open with"),
|
| 1109 | _("Enter the command line to open file:\n"
|
| 1110 | "(`%s' will be replaced with file name)"),
|
| 1111 | prefs_common.mime_open_cmd, |
| 1112 | prefs_common.mime_open_cmd_history, |
| 1113 | TRUE); |
| 1114 | if (cmd) {
|
| 1115 | mimeview_view_file(filename, partinfo, cmd); |
| 1116 | g_free(prefs_common.mime_open_cmd); |
| 1117 | prefs_common.mime_open_cmd = cmd; |
| 1118 | prefs_common.mime_open_cmd_history = |
| 1119 | add_history(prefs_common.mime_open_cmd_history, cmd); |
| 1120 | } |
| 1121 | |
| 1122 | g_free(filename); |
| 1123 | } |
| 1124 | |
| 1125 | static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo, |
| 1126 | const gchar *cmdline)
|
| 1127 | {
|
| 1128 | const gchar *cmd = NULL; |
| 1129 | gchar buf[BUFFSIZE]; |
| 1130 | |
| 1131 | if (!cmdline) {
|
| 1132 | #ifdef G_OS_WIN32
|
| 1133 | DWORD dwtype; |
| 1134 | |
| 1135 | if (g_file_test(filename, G_FILE_TEST_IS_EXECUTABLE) ||
|
| 1136 | str_has_suffix_case(filename, ".scr") ||
|
| 1137 | str_has_suffix_case(filename, ".pif") ||
|
| 1138 | GetBinaryType(filename, &dwtype)) {
|
| 1139 | alertpanel_full |
| 1140 | (_("Opening executable file"),
|
| 1141 | _("This is an executable file. Opening executable file is restricted for security.\n"
|
| 1142 | "If you want to launch it, save it to somewhere and make sure it is not an virus or something like a malicious program."),
|
| 1143 | ALERT_WARNING, G_ALERTDEFAULT, FALSE, |
| 1144 | GTK_STOCK_OK, NULL, NULL); |
| 1145 | return;
|
| 1146 | } |
| 1147 | execute_open_file(filename, partinfo->content_type); |
| 1148 | return;
|
| 1149 | #else
|
| 1150 | if (MIME_IMAGE == partinfo->mime_type)
|
| 1151 | cmd = prefs_common.mime_image_viewer; |
| 1152 | else if (MIME_AUDIO == partinfo->mime_type) |
| 1153 | cmd = prefs_common.mime_audio_player; |
| 1154 | else if (MIME_TEXT_HTML == partinfo->mime_type) |
| 1155 | cmd = prefs_common.uri_cmd; |
| 1156 | if (!cmd) {
|
| 1157 | if (prefs_common.mime_cmd) {
|
| 1158 | if (str_find_format_times
|
| 1159 | (prefs_common.mime_cmd, 's') == 2) { |
| 1160 | g_snprintf(buf, sizeof(buf),
|
| 1161 | prefs_common.mime_cmd, |
| 1162 | partinfo->content_type, |
| 1163 | "%s");
|
| 1164 | cmd = buf; |
| 1165 | } else
|
| 1166 | cmd = prefs_common.mime_cmd; |
| 1167 | } else {
|
| 1168 | procmime_execute_open_file |
| 1169 | (filename, partinfo->content_type); |
| 1170 | return;
|
| 1171 | } |
| 1172 | } |
| 1173 | #endif
|
| 1174 | } else
|
| 1175 | cmd = cmdline; |
| 1176 | |
| 1177 | if (cmd && str_find_format_times(cmd, 's') == 1) { |
| 1178 | gchar *cmdbuf; |
| 1179 | cmdbuf = g_strdup_printf(cmd, filename); |
| 1180 | execute_command_line(cmdbuf, TRUE); |
| 1181 | g_free(cmdbuf); |
| 1182 | } else if (cmd) |
| 1183 | g_warning("MIME viewer command line is invalid: '%s'", cmd);
|
| 1184 | } |
| 1185 | |
| 1186 | #if USE_GPGME
|
| 1187 | static gboolean update_node_name_func(GtkTreeModel *model, GtkTreePath *path,
|
| 1188 | GtkTreeIter *iter, gpointer data) |
| 1189 | {
|
| 1190 | MimeInfo *partinfo; |
| 1191 | gchar *part_name; |
| 1192 | |
| 1193 | gtk_tree_model_get(model, iter, COL_MIME_INFO, &partinfo, -1);
|
| 1194 | g_return_val_if_fail(partinfo != NULL, FALSE);
|
| 1195 | |
| 1196 | part_name = get_part_name(partinfo); |
| 1197 | gtk_tree_store_set(GTK_TREE_STORE(model), iter, COL_NAME, part_name, |
| 1198 | -1);
|
| 1199 | |
| 1200 | return FALSE;
|
| 1201 | } |
| 1202 | |
| 1203 | static void mimeview_update_names(MimeView *mimeview) |
| 1204 | {
|
| 1205 | gtk_tree_model_foreach(GTK_TREE_MODEL(mimeview->store), |
| 1206 | update_node_name_func, NULL);
|
| 1207 | } |
| 1208 | |
| 1209 | static void mimeview_update_signature_info(MimeView *mimeview) |
| 1210 | {
|
| 1211 | MimeInfo *partinfo; |
| 1212 | |
| 1213 | if (!mimeview) return; |
| 1214 | if (!mimeview->opened) return; |
| 1215 | |
| 1216 | partinfo = mimeview_get_selected_part(mimeview); |
| 1217 | if (!partinfo) return; |
| 1218 | |
| 1219 | if (rfc2015_is_signature_part(partinfo)) {
|
| 1220 | mimeview_change_view_type(mimeview, MIMEVIEW_TEXT); |
| 1221 | mimeview_show_signature_part(mimeview, partinfo); |
| 1222 | } |
| 1223 | } |
| 1224 | |
| 1225 | static void mimeview_check_signature(MimeView *mimeview) |
| 1226 | {
|
| 1227 | MimeInfo *mimeinfo; |
| 1228 | FILE *fp; |
| 1229 | |
| 1230 | g_return_if_fail (mimeview_is_signed(mimeview)); |
| 1231 | |
| 1232 | mimeinfo = mimeview_get_selected_part(mimeview); |
| 1233 | g_return_if_fail(mimeinfo != NULL);
|
| 1234 | g_return_if_fail(mimeview->file != NULL);
|
| 1235 | |
| 1236 | while (mimeinfo->parent)
|
| 1237 | mimeinfo = mimeinfo->parent; |
| 1238 | |
| 1239 | if ((fp = g_fopen(mimeview->file, "rb")) == NULL) { |
| 1240 | FILE_OP_ERROR(mimeview->file, "fopen");
|
| 1241 | return;
|
| 1242 | } |
| 1243 | |
| 1244 | rfc2015_check_signature(mimeinfo, fp); |
| 1245 | fclose(fp); |
| 1246 | |
| 1247 | mimeview_update_names(mimeview); |
| 1248 | mimeview_update_signature_info(mimeview); |
| 1249 | |
| 1250 | textview_show_message(mimeview->messageview->textview, mimeinfo, |
| 1251 | mimeview->file); |
| 1252 | } |
| 1253 | #endif /* USE_GPGME */ |