2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws team
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.
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.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
27 #include <glib/gi18n.h>
29 #include <gdk/gdkkeysyms.h>
30 #include <gtk/gtkvbox.h>
31 #include <gtk/gtkscrolledwindow.h>
32 #include <gtk/gtksignal.h>
42 # include <compface.h>
46 #define XPM_XFACE_HEIGHT (HEIGHT + 3) /* 3 = 1 header + 2 colors */
50 #include "summaryview.h"
51 #include "procheader.h"
52 #include "prefs_common.h"
60 #include "addressbook.h"
61 #include "displayheader.h"
64 #include "alertpanel.h"
66 #include "image_viewer.h"
69 #include "inputdialog.h"
89 gint previousquotelevel = -1;
91 static GdkColor quote_colors[3] = {
92 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
93 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
94 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
97 static GdkColor quote_bgcolors[3] = {
98 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
99 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
100 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
102 static GdkColor signature_color = {
109 static GdkColor uri_color = {
116 static GdkColor emphasis_color = {
123 static GdkCursor *hand_cursor = NULL;
124 static GdkCursor *text_cursor = NULL;
125 static GdkCursor *watch_cursor= NULL;
127 #define TEXTVIEW_STATUSBAR_PUSH(textview, str) \
128 { if (textview->messageview->statusbar) \
129 gtk_statusbar_push(GTK_STATUSBAR(textview->messageview->statusbar), \
130 textview->messageview->statusbar_cid, str); \
133 #define TEXTVIEW_STATUSBAR_POP(textview) \
134 { if (textview->messageview->statusbar) \
135 gtk_statusbar_pop(GTK_STATUSBAR(textview->messageview->statusbar), \
136 textview->messageview->statusbar_cid); \
139 static void textview_show_ertf (TextView *textview,
141 CodeConverter *conv);
142 static void textview_add_part (TextView *textview,
144 static void textview_add_parts (TextView *textview,
146 static void textview_write_body (TextView *textview,
148 static void textview_show_html (TextView *textview,
150 CodeConverter *conv);
152 static void textview_write_line (TextView *textview,
154 CodeConverter *conv);
155 static void textview_write_link (TextView *textview,
158 CodeConverter *conv);
160 static GPtrArray *textview_scan_header (TextView *textview,
162 static void textview_show_header (TextView *textview,
165 static gint textview_key_pressed (GtkWidget *widget,
168 static gboolean textview_motion_notify (GtkWidget *widget,
169 GdkEventMotion *motion,
171 static gboolean textview_leave_notify (GtkWidget *widget,
172 GdkEventCrossing *event,
174 static gboolean textview_visibility_notify (GtkWidget *widget,
175 GdkEventVisibility *event,
177 static void textview_uri_update (TextView *textview,
180 static gboolean textview_get_uri_range (TextView *textview,
183 GtkTextIter *start_iter,
184 GtkTextIter *end_iter);
185 static ClickableText *textview_get_uri_from_range (TextView *textview,
188 GtkTextIter *start_iter,
189 GtkTextIter *end_iter);
190 static ClickableText *textview_get_uri (TextView *textview,
193 static gboolean textview_uri_button_pressed (GtkTextTag *tag,
199 static gboolean textview_uri_security_check (TextView *textview,
201 static void textview_uri_list_remove_all (GSList *uri_list);
203 static void textview_toggle_quote (TextView *textview,
206 gboolean expand_only);
208 static void open_uri_cb (TextView *textview,
211 static void copy_uri_cb (TextView *textview,
214 static void add_uri_to_addrbook_cb (TextView *textview,
217 static void mail_to_uri_cb (TextView *textview,
220 static void copy_mail_to_uri_cb (TextView *textview,
223 static void save_file_cb (TextView *textview,
226 static void open_image_cb (TextView *textview,
229 static void textview_show_icon(TextView *textview, const gchar *stock_id);
231 static GtkItemFactoryEntry textview_link_popup_entries[] =
233 {N_("/_Open with Web browser"), NULL, open_uri_cb, 0, NULL},
234 {N_("/Copy this _link"), NULL, copy_uri_cb, 0, NULL},
237 static GtkItemFactoryEntry textview_mail_popup_entries[] =
239 {N_("/Compose _new message"), NULL, mail_to_uri_cb, 0, NULL},
240 {N_("/Add to _address book"), NULL, add_uri_to_addrbook_cb, 0, NULL},
241 {N_("/Copy this add_ress"), NULL, copy_mail_to_uri_cb, 0, NULL},
244 static GtkItemFactoryEntry textview_file_popup_entries[] =
246 {N_("/_Open image"), NULL, open_image_cb, 0, NULL},
247 {N_("/_Save image..."), NULL, save_file_cb, 0, NULL},
250 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
256 if (textview->image) {
258 x1 = textview->text->allocation.width - WIDTH - 5;
259 gtk_text_view_buffer_to_window_coords(
260 GTK_TEXT_VIEW(textview->text),
261 GTK_TEXT_WINDOW_TEXT, x1, 5, &x, &y);
262 gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text),
263 textview->image, x1, y);
267 static void textview_size_allocate_cb (GtkWidget *widget,
268 GtkAllocation *allocation,
271 scrolled_cb(NULL, (TextView *)data);
274 TextView *textview_create(void)
278 GtkWidget *scrolledwin;
280 GtkTextBuffer *buffer;
281 GtkClipboard *clipboard;
282 GtkItemFactory *link_popupfactory, *mail_popupfactory, *file_popupfactory;
283 GtkWidget *link_popupmenu, *mail_popupmenu, *file_popupmenu;
287 debug_print("Creating text view...\n");
288 textview = g_new0(TextView, 1);
290 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
291 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
292 GTK_POLICY_AUTOMATIC,
293 GTK_POLICY_AUTOMATIC);
294 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
296 gtk_widget_set_size_request
297 (scrolledwin, prefs_common.mainview_width, -1);
299 /* create GtkSText widgets for single-byte and multi-byte character */
300 text = gtk_text_view_new();
301 gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK);
302 gtk_widget_show(text);
303 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
304 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
305 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(text), FALSE);
306 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
307 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
309 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
310 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
311 gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
313 gtk_widget_ensure_style(text);
315 gtk_widget_ref(scrolledwin);
317 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
319 g_signal_connect(G_OBJECT(text), "key-press-event",
320 G_CALLBACK(textview_key_pressed), textview);
321 g_signal_connect(G_OBJECT(text), "motion-notify-event",
322 G_CALLBACK(textview_motion_notify), textview);
323 g_signal_connect(G_OBJECT(text), "leave-notify-event",
324 G_CALLBACK(textview_leave_notify), textview);
325 g_signal_connect(G_OBJECT(text), "visibility-notify-event",
326 G_CALLBACK(textview_visibility_notify), textview);
327 adj = gtk_scrolled_window_get_vadjustment(
328 GTK_SCROLLED_WINDOW(scrolledwin));
329 g_signal_connect(G_OBJECT(adj), "value-changed",
330 G_CALLBACK(scrolled_cb), textview);
331 g_signal_connect(G_OBJECT(text), "size_allocate",
332 G_CALLBACK(textview_size_allocate_cb),
336 gtk_widget_show(scrolledwin);
338 vbox = gtk_vbox_new(FALSE, 0);
339 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
341 gtk_widget_show(vbox);
343 n_entries = sizeof(textview_link_popup_entries) /
344 sizeof(textview_link_popup_entries[0]);
345 link_popupmenu = menu_create_items(textview_link_popup_entries, n_entries,
346 "<UriPopupMenu>", &link_popupfactory,
349 n_entries = sizeof(textview_mail_popup_entries) /
350 sizeof(textview_mail_popup_entries[0]);
351 mail_popupmenu = menu_create_items(textview_mail_popup_entries, n_entries,
352 "<UriPopupMenu>", &mail_popupfactory,
355 n_entries = sizeof(textview_file_popup_entries) /
356 sizeof(textview_file_popup_entries[0]);
357 file_popupmenu = menu_create_items(textview_file_popup_entries, n_entries,
358 "<FilePopupMenu>", &file_popupfactory,
361 textview->vbox = vbox;
362 textview->scrolledwin = scrolledwin;
363 textview->text = text;
364 textview->uri_list = NULL;
365 textview->body_pos = 0;
366 textview->show_all_headers = FALSE;
367 textview->last_buttonpress = GDK_NOTHING;
368 textview->link_popup_menu = link_popupmenu;
369 textview->link_popup_factory = link_popupfactory;
370 textview->mail_popup_menu = mail_popupmenu;
371 textview->mail_popup_factory = mail_popupfactory;
372 textview->file_popup_menu = file_popupmenu;
373 textview->file_popup_factory = file_popupfactory;
374 textview->image = NULL;
378 static void textview_create_tags(GtkTextView *text, TextView *textview)
380 GtkTextBuffer *buffer;
381 GtkTextTag *tag, *qtag;
382 static PangoFontDescription *font_desc, *bold_font_desc;
385 font_desc = pango_font_description_from_string
388 if (!bold_font_desc) {
389 bold_font_desc = pango_font_description_from_string
391 pango_font_description_set_weight
392 (bold_font_desc, PANGO_WEIGHT_BOLD);
395 buffer = gtk_text_view_get_buffer(text);
397 gtk_text_buffer_create_tag(buffer, "header",
398 "pixels-above-lines", 0,
399 "pixels-above-lines-set", TRUE,
400 "pixels-below-lines", 0,
401 "pixels-below-lines-set", TRUE,
402 "font-desc", font_desc,
404 "left-margin-set", TRUE,
406 gtk_text_buffer_create_tag(buffer, "header_title",
407 "font-desc", bold_font_desc,
409 tag = gtk_text_buffer_create_tag(buffer, "hlink",
410 "pixels-above-lines", 0,
411 "pixels-above-lines-set", TRUE,
412 "pixels-below-lines", 0,
413 "pixels-below-lines-set", TRUE,
414 "font-desc", font_desc,
416 "left-margin-set", TRUE,
417 "foreground-gdk", &uri_color,
419 g_signal_connect(G_OBJECT(tag), "event",
420 G_CALLBACK(textview_uri_button_pressed), textview);
421 if (prefs_common.enable_bgcolor) {
422 gtk_text_buffer_create_tag(buffer, "quote0",
423 "foreground-gdk", "e_colors[0],
424 "paragraph-background-gdk", "e_bgcolors[0],
426 gtk_text_buffer_create_tag(buffer, "quote1",
427 "foreground-gdk", "e_colors[1],
428 "paragraph-background-gdk", "e_bgcolors[1],
430 gtk_text_buffer_create_tag(buffer, "quote2",
431 "foreground-gdk", "e_colors[2],
432 "paragraph-background-gdk", "e_bgcolors[2],
435 gtk_text_buffer_create_tag(buffer, "quote0",
436 "foreground-gdk", "e_colors[0],
438 gtk_text_buffer_create_tag(buffer, "quote1",
439 "foreground-gdk", "e_colors[1],
441 gtk_text_buffer_create_tag(buffer, "quote2",
442 "foreground-gdk", "e_colors[2],
445 gtk_text_buffer_create_tag(buffer, "emphasis",
446 "foreground-gdk", &emphasis_color,
448 gtk_text_buffer_create_tag(buffer, "signature",
449 "foreground-gdk", &signature_color,
451 tag = gtk_text_buffer_create_tag(buffer, "link",
452 "foreground-gdk", &uri_color,
454 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
456 gtk_text_buffer_create_tag(buffer, "link-hover",
457 "underline", PANGO_UNDERLINE_SINGLE,
459 g_signal_connect(G_OBJECT(qtag), "event",
460 G_CALLBACK(textview_uri_button_pressed), textview);
461 g_signal_connect(G_OBJECT(tag), "event",
462 G_CALLBACK(textview_uri_button_pressed), textview);
465 void textview_init(TextView *textview)
468 hand_cursor = gdk_cursor_new(GDK_HAND2);
470 text_cursor = gdk_cursor_new(GDK_XTERM);
472 watch_cursor = gdk_cursor_new(GDK_WATCH);
474 textview_reflect_prefs(textview);
475 textview_set_all_headers(textview, FALSE);
476 textview_set_font(textview, NULL);
477 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
480 #if GTK_CHECK_VERSION(2, 8, 0)
481 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
482 tag = gtk_text_tag_table_lookup(tags, tagname); \
484 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
487 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
488 tag = gtk_text_tag_table_lookup(tags, tagname); \
490 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, NULL); \
494 static void textview_update_message_colors(TextView *textview)
496 GdkColor black = {0, 0, 0, 0};
497 GdkColor colored_emphasis = {0, 0, 0, 0xcfff};
498 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
500 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
501 GtkTextTag *tag = NULL;
503 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
504 quote_colors[0] = quote_colors[1] = quote_colors[2] =
505 uri_color = emphasis_color = signature_color = black;
507 if (prefs_common.enable_color) {
508 /* grab the quote colors, converting from an int to a GdkColor */
509 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
511 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
513 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
515 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
517 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
519 emphasis_color = colored_emphasis;
521 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
522 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
524 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
526 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
528 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
529 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
530 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
532 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
533 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
534 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
537 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
538 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
539 CHANGE_TAG_COLOR("link", &uri_color, NULL);
540 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
542 #undef CHANGE_TAG_COLOR
544 void textview_reflect_prefs(TextView *textview)
546 textview_set_font(textview, NULL);
547 textview_update_message_colors(textview);
548 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
549 prefs_common.textview_cursor_visible);
552 void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
555 textview->loading = TRUE;
556 textview->stop_loading = FALSE;
558 textview_clear(textview);
560 textview_add_parts(textview, mimeinfo);
562 textview_set_position(textview, 0);
564 textview->loading = FALSE;
565 textview->stop_loading = FALSE;
568 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
571 g_return_if_fail(mimeinfo != NULL);
572 g_return_if_fail(fp != NULL);
574 if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
575 ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
576 textview->loading = TRUE;
577 textview->stop_loading = FALSE;
579 textview_clear(textview);
580 textview_add_parts(textview, mimeinfo);
582 textview->loading = FALSE;
583 textview->stop_loading = FALSE;
587 textview->loading = TRUE;
588 textview->stop_loading = FALSE;
590 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
593 textview_clear(textview);
595 if (mimeinfo->type == MIMETYPE_MULTIPART)
596 textview_add_parts(textview, mimeinfo);
598 textview_write_body(textview, mimeinfo);
600 textview->loading = FALSE;
601 textview->stop_loading = FALSE;
605 #define TEXT_INSERT(str) \
606 gtk_text_buffer_insert_with_tags_by_name \
607 (buffer, &iter, str, -1,\
610 #define TEXT_INSERT_LINK(str, fname, udata) { \
611 ClickableText *uri; \
612 uri = g_new0(ClickableText, 1); \
613 uri->uri = g_strdup(""); \
614 uri->start = gtk_text_iter_get_offset(&iter); \
615 gtk_text_buffer_insert_with_tags_by_name \
616 (buffer, &iter, str, -1, \
617 "link", "header_title", "header", \
619 uri->end = gtk_text_iter_get_offset(&iter); \
620 uri->filename = fname?g_strdup(fname):NULL; \
622 textview->uri_list = \
623 g_slist_prepend(textview->uri_list, uri); \
626 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
629 GtkTextBuffer *buffer;
630 GtkTextIter iter, start_iter;
632 GPtrArray *headers = NULL;
638 g_return_if_fail(mimeinfo != NULL);
639 text = GTK_TEXT_VIEW(textview->text);
640 buffer = gtk_text_view_get_buffer(text);
641 charcount = gtk_text_buffer_get_char_count(buffer);
642 gtk_text_buffer_get_end_iter(buffer, &iter);
644 if (textview->stop_loading) {
647 if (mimeinfo->type == MIMETYPE_MULTIPART) {
652 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
655 fp = g_fopen(mimeinfo->data.filename, "rb");
656 fseek(fp, mimeinfo->offset, SEEK_SET);
657 headers = textview_scan_header(textview, fp);
660 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
661 textview_show_header(textview, headers);
662 procheader_header_array_destroy(headers);
669 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
670 content_type = procmime_get_content_type_str(mimeinfo->type,
673 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
675 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
676 name, content_type, mimeinfo->length);
678 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
679 content_type, mimeinfo->length);
681 g_free(content_type);
683 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
684 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
685 mimeinfo->type != MIMETYPE_TEXT)) {
686 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
687 TEXT_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
688 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
689 if (mimeinfo->type == MIMETYPE_IMAGE &&
690 prefs_common.inline_img ) {
692 GError *error = NULL;
696 START_TIMING("inserting image");
698 filename = procmime_get_tmp_file_name(mimeinfo);
700 if (procmime_get_part(filename, mimeinfo) < 0) {
701 g_warning("Can't get the image file.");
707 if (!prefs_common.resize_img) {
708 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
711 gdk_pixbuf_get_file_info(filename, &w, &h);
712 if (w > textview->scrolledwin->allocation.width - 100)
713 pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
714 textview->scrolledwin->allocation.width - 100,
717 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
720 g_warning("%s\n", error->message);
724 g_warning("Can't load the image.");
730 uri_str = g_filename_to_uri(filename, NULL, NULL);
732 uri = g_new0(ClickableText, 1);
734 uri->start = gtk_text_iter_get_offset(&iter);
736 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
738 uri->end = uri->start + 1;
739 uri->filename = procmime_get_part_file_name(mimeinfo);
741 g_slist_prepend(textview->uri_list, uri);
743 gtk_text_buffer_insert(buffer, &iter, " ", 1);
744 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
745 gtk_text_buffer_apply_tag_by_name(buffer, "link",
748 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
749 gtk_text_buffer_insert(buffer, &iter, " ", 1);
752 g_object_unref(pixbuf);
757 } else if (mimeinfo->type == MIMETYPE_TEXT) {
758 if (prefs_common.display_header && (charcount > 0))
759 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
761 textview_write_body(textview, mimeinfo);
766 static void recursive_add_parts(TextView *textview, GNode *node)
772 mimeinfo = (MimeInfo *) node->data;
774 textview_add_part(textview, mimeinfo);
776 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
777 (mimeinfo->type != MIMETYPE_MESSAGE)) {
781 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
782 GNode * prefered_body;
790 prefered_body = NULL;
793 for (iter = g_node_first_child(node) ; iter != NULL ;
794 iter = g_node_next_sibling(iter)) {
799 submime = (MimeInfo *) iter->data;
800 if (submime->type == MIMETYPE_TEXT)
803 if (submime->subtype != NULL) {
804 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
808 if (score > prefered_score) {
809 prefered_score = score;
810 prefered_body = iter;
814 if (prefered_body != NULL) {
815 recursive_add_parts(textview, prefered_body);
819 for (iter = g_node_first_child(node) ; iter != NULL ;
820 iter = g_node_next_sibling(iter)) {
821 recursive_add_parts(textview, iter);
827 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
829 g_return_if_fail(mimeinfo != NULL);
831 recursive_add_parts(textview, mimeinfo->node);
834 void textview_show_error(TextView *textview)
837 GtkTextBuffer *buffer;
840 textview_set_font(textview, NULL);
841 textview_clear(textview);
843 text = GTK_TEXT_VIEW(textview->text);
844 buffer = gtk_text_view_get_buffer(text);
845 gtk_text_buffer_get_start_iter(buffer, &iter);
848 " This message can't be displayed.\n"
849 " This is probably due to a network error.\n"
852 TEXT_INSERT_LINK(_("'View Log'"), "sc://view_log", NULL);
853 TEXT_INSERT(_(" in the Tools menu for more information."));
854 textview_show_icon(textview, GTK_STOCK_DIALOG_ERROR);
858 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
861 GtkTextBuffer *buffer;
864 if (!partinfo) return;
866 textview_set_font(textview, NULL);
867 textview_clear(textview);
869 text = GTK_TEXT_VIEW(textview->text);
870 buffer = gtk_text_view_get_buffer(text);
871 gtk_text_buffer_get_start_iter(buffer, &iter);
874 TEXT_INSERT(_(" The following can be performed on this part by\n"));
875 TEXT_INSERT(_(" right-clicking the icon or list item:\n"));
877 TEXT_INSERT(_(" - To save, select "));
878 TEXT_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
879 TEXT_INSERT(_(" (Shortcut key: 'y')\n"));
880 TEXT_INSERT(_(" - To display as text, select "));
881 TEXT_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
882 TEXT_INSERT(_(" (Shortcut key: 't')\n"));
883 TEXT_INSERT(_(" - To open with an external program, select "));
884 TEXT_INSERT_LINK(_("'Open'"), "sc://open", NULL);
885 TEXT_INSERT(_(" (Shortcut key: 'l')\n"));
886 TEXT_INSERT(_(" (alternately double-click, or click the middle "));
887 TEXT_INSERT(_("mouse button)\n"));
888 TEXT_INSERT(_(" - Or use "));
889 TEXT_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
890 TEXT_INSERT(_(" (Shortcut key: 'o')\n"));
891 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
895 #undef TEXT_INSERT_LINK
897 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
902 const gchar *charset, *p, *cmd;
906 if (textview->messageview->forced_charset)
907 charset = textview->messageview->forced_charset;
909 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
911 textview_set_font(textview, charset);
913 conv = conv_code_converter_new(charset);
915 procmime_force_encoding(textview->messageview->forced_encoding);
917 textview->is_in_signature = FALSE;
919 procmime_decode_content(mimeinfo);
921 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
922 prefs_common.render_html) {
925 filename = procmime_get_tmp_file_name(mimeinfo);
926 if (procmime_get_part(filename, mimeinfo) == 0) {
927 tmpfp = g_fopen(filename, "rb");
928 textview_show_html(textview, tmpfp, conv);
933 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
936 filename = procmime_get_tmp_file_name(mimeinfo);
937 if (procmime_get_part(filename, mimeinfo) == 0) {
938 tmpfp = g_fopen(filename, "rb");
939 textview_show_ertf(textview, tmpfp, conv);
945 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
946 (cmd = prefs_common.mime_textviewer) && *cmd &&
947 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
951 fname = procmime_get_tmp_file_name(mimeinfo);
952 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
954 g_snprintf(buf, sizeof(buf), cmd, fname);
955 debug_print("Viewing text content of type: %s (length: %d) "
956 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
959 g_snprintf(buf, sizeof(buf),
960 "pipe failed for textview\n\n%s\n", strerror(errno));
961 textview_write_line(textview, buf, conv);
962 goto textview_default;
966 g_snprintf(buf, sizeof(buf),
967 "fork failed for textview\n\n%s\n", strerror(errno));
968 textview_write_line(textview, buf, conv);
971 goto textview_default;
973 if (pid == 0) { /* child */
976 argv = strsplit_with_quote(buf, " ", 0);
980 rc = execvp(argv[0], argv);
982 printf (_("The command to view attachment "
985 "Exit code %d\n"), buf, rc);
989 tmpfp = fdopen(pfd[0], "rb");
990 while (fgets(buf, sizeof(buf), tmpfp)) {
991 textview_write_line(textview, buf, conv);
994 if (lines % 500 == 0)
996 if (textview->stop_loading) {
998 waitpid(pid, pfd, 0);
1005 waitpid(pid, pfd, 0);
1011 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1012 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1013 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1014 while ((ftell(tmpfp) < mimeinfo->offset + mimeinfo->length) &&
1015 (fgets(buf, sizeof(buf), tmpfp) != NULL)) {
1016 textview_write_line(textview, buf, conv);
1018 if (lines % 500 == 0)
1020 if (textview->stop_loading) {
1028 conv_code_converter_destroy(conv);
1029 procmime_force_encoding(0);
1032 textview->uri_list = g_slist_reverse(textview->uri_list);
1033 for (cur = textview->uri_list; cur; cur = cur->next) {
1034 ClickableText *uri = (ClickableText *)cur->data;
1037 if (!prefs_common.hide_quotes ||
1038 uri->quote_level+1 < prefs_common.hide_quotes) {
1039 textview_toggle_quote(textview, cur, uri, TRUE);
1041 if (lines % 500 == 0)
1043 if (textview->stop_loading) {
1050 static void textview_show_html(TextView *textview, FILE *fp,
1051 CodeConverter *conv)
1053 SC_HTMLParser *parser;
1057 parser = sc_html_parser_new(fp, conv);
1058 g_return_if_fail(parser != NULL);
1060 while ((str = sc_html_parse(parser)) != NULL) {
1061 if (parser->state == SC_HTML_HREF) {
1062 /* first time : get and copy the URL */
1063 if (parser->href == NULL) {
1064 /* ALF - the sylpheed html parser returns an empty string,
1065 * if still inside an <a>, but already parsed past HREF */
1066 str = strtok(str, " ");
1068 while (str && *str && g_ascii_isspace(*str))
1070 parser->href = g_strdup(str);
1071 /* the URL may (or not) be followed by the
1072 * referenced text */
1073 str = strtok(NULL, "");
1077 textview_write_link(textview, str, parser->href, NULL);
1079 textview_write_line(textview, str, NULL);
1081 if (lines % 500 == 0)
1083 if (textview->stop_loading) {
1087 textview_write_line(textview, "\n", NULL);
1088 sc_html_parser_destroy(parser);
1091 static void textview_show_ertf(TextView *textview, FILE *fp,
1092 CodeConverter *conv)
1098 parser = ertf_parser_new(fp, conv);
1099 g_return_if_fail(parser != NULL);
1101 while ((str = ertf_parse(parser)) != NULL) {
1102 textview_write_line(textview, str, NULL);
1104 if (lines % 500 == 0)
1106 if (textview->stop_loading) {
1111 ertf_parser_destroy(parser);
1114 #define ADD_TXT_POS(bp_, ep_, pti_) \
1115 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1116 last = last->next; \
1117 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1118 last->next = NULL; \
1120 g_warning("alloc error scanning URIs\n"); \
1121 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1127 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1128 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1129 last = last->next; \
1130 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1131 last->next = NULL; \
1133 g_warning("alloc error scanning URIs\n"); \
1136 /* textview_make_clickable_parts() - colorizes clickable parts */
1137 static void textview_make_clickable_parts(TextView *textview,
1138 const gchar *fg_tag,
1139 const gchar *uri_tag,
1140 const gchar *linebuf,
1143 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1144 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1146 gchar *mybuf = g_strdup(linebuf);
1148 /* parse table - in order of priority */
1150 const gchar *needle; /* token */
1152 /* token search function */
1153 gchar *(*search) (const gchar *haystack,
1154 const gchar *needle);
1155 /* part parsing function */
1156 gboolean (*parse) (const gchar *start,
1157 const gchar *scanpos,
1161 /* part to URI function */
1162 gchar *(*build_uri) (const gchar *bp,
1166 static struct table parser[] = {
1167 {"http://", strcasestr, get_uri_part, make_uri_string},
1168 {"https://", strcasestr, get_uri_part, make_uri_string},
1169 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1170 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1171 {"www.", strcasestr, get_uri_part, make_http_string},
1172 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1173 {"@", strcasestr, get_email_part, make_email_string}
1175 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1178 const gchar *walk, *bp, *ep;
1181 const gchar *bp, *ep; /* text position */
1182 gint pti; /* index in parse table */
1183 struct txtpos *next; /* next */
1184 } head = {NULL, NULL, 0, NULL}, *last = &head;
1186 if (!g_utf8_validate(linebuf, -1, NULL)) {
1188 mybuf = g_malloc(strlen(linebuf)*2 +1);
1189 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1192 gtk_text_buffer_get_end_iter(buffer, &iter);
1194 /* parse for clickable parts, and build a list of begin and end positions */
1195 for (walk = mybuf, n = 0;;) {
1196 gint last_index = PARSE_ELEMS;
1197 gchar *scanpos = NULL;
1199 /* FIXME: this looks phony. scanning for anything in the parse table */
1200 for (n = 0; n < PARSE_ELEMS; n++) {
1203 tmp = parser[n].search(walk, parser[n].needle);
1205 if (scanpos == NULL || tmp < scanpos) {
1213 /* check if URI can be parsed */
1214 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1215 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1216 ADD_TXT_POS(bp, ep, last_index);
1220 strlen(parser[last_index].needle);
1225 /* colorize this line */
1227 const gchar *normal_text = mybuf;
1230 for (last = head.next; last != NULL;
1231 normal_text = last->ep, last = last->next) {
1233 uri = g_new0(ClickableText, 1);
1234 if (last->bp - normal_text > 0)
1235 gtk_text_buffer_insert_with_tags_by_name
1238 last->bp - normal_text,
1240 uri->uri = parser[last->pti].build_uri(last->bp,
1242 uri->start = gtk_text_iter_get_offset(&iter);
1243 gtk_text_buffer_insert_with_tags_by_name
1244 (buffer, &iter, last->bp, last->ep - last->bp,
1245 uri_tag, fg_tag, NULL);
1246 uri->end = gtk_text_iter_get_offset(&iter);
1247 uri->filename = NULL;
1248 textview->uri_list =
1249 g_slist_prepend(textview->uri_list, uri);
1253 gtk_text_buffer_insert_with_tags_by_name
1254 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1256 gtk_text_buffer_insert_with_tags_by_name
1257 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1262 /* textview_make_clickable_parts() - colorizes clickable parts */
1263 static void textview_make_clickable_parts_later(TextView *textview,
1264 gint start, gint end)
1266 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1267 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1268 GtkTextIter start_iter, end_iter;
1271 /* parse table - in order of priority */
1273 const gchar *needle; /* token */
1275 /* token search function */
1276 gchar *(*search) (const gchar *haystack,
1277 const gchar *needle);
1278 /* part parsing function */
1279 gboolean (*parse) (const gchar *start,
1280 const gchar *scanpos,
1284 /* part to URI function */
1285 gchar *(*build_uri) (const gchar *bp,
1289 static struct table parser[] = {
1290 {"http://", strcasestr, get_uri_part, make_uri_string},
1291 {"https://", strcasestr, get_uri_part, make_uri_string},
1292 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1293 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1294 {"www.", strcasestr, get_uri_part, make_http_string},
1295 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1296 {"@", strcasestr, get_email_part, make_email_string}
1298 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1301 const gchar *walk, *bp, *ep;
1304 const gchar *bp, *ep; /* text position */
1305 gint pti; /* index in parse table */
1306 struct txtpos *next; /* next */
1307 } head = {NULL, NULL, 0, NULL}, *last = &head;
1309 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1310 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1311 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1312 offset = gtk_text_iter_get_offset(&start_iter);
1314 /* parse for clickable parts, and build a list of begin and end positions */
1315 for (walk = mybuf, n = 0;;) {
1316 gint last_index = PARSE_ELEMS;
1317 gchar *scanpos = NULL;
1319 /* FIXME: this looks phony. scanning for anything in the parse table */
1320 for (n = 0; n < PARSE_ELEMS; n++) {
1323 tmp = parser[n].search(walk, parser[n].needle);
1325 if (scanpos == NULL || tmp < scanpos) {
1333 /* check if URI can be parsed */
1334 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1335 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1336 ADD_TXT_POS_LATER(bp, ep, last_index);
1340 strlen(parser[last_index].needle);
1345 /* colorize this line */
1348 for (last = head.next; last != NULL; last = last->next) {
1350 gint start_offset, end_offset;
1353 uri = g_new0(ClickableText, 1);
1354 uri->uri = parser[last->pti].build_uri(last->bp,
1358 old_char = tmp_str[last->ep - mybuf];
1359 tmp_str[last->ep - mybuf] = '\0';
1360 end_offset = g_utf8_strlen(tmp_str, -1);
1361 tmp_str[last->ep - mybuf] = old_char;
1363 old_char = tmp_str[last->bp - mybuf];
1364 tmp_str[last->bp - mybuf] = '\0';
1365 start_offset = g_utf8_strlen(tmp_str, -1);
1366 tmp_str[last->bp - mybuf] = old_char;
1368 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1369 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1371 uri->start = gtk_text_iter_get_offset(&start_iter);
1373 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1375 uri->end = gtk_text_iter_get_offset(&end_iter);
1376 uri->filename = NULL;
1377 textview->uri_list =
1378 g_slist_prepend(textview->uri_list, uri);
1387 static void textview_write_line(TextView *textview, const gchar *str,
1388 CodeConverter *conv)
1391 GtkTextBuffer *buffer;
1393 gchar buf[BUFFSIZE];
1395 gint quotelevel = -1, real_quotelevel = -1;
1396 gchar quote_tag_str[10];
1398 text = GTK_TEXT_VIEW(textview->text);
1399 buffer = gtk_text_view_get_buffer(text);
1400 gtk_text_buffer_get_end_iter(buffer, &iter);
1403 strncpy2(buf, str, sizeof(buf));
1404 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1405 conv_localetodisp(buf, sizeof(buf), str);
1410 /* change color of quotation
1411 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1412 Up to 3 levels of quotations are detected, and each
1413 level is colored using a different color. */
1414 if (prefs_common.enable_color
1415 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1416 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1417 quotelevel = real_quotelevel;
1418 /* set up the correct foreground color */
1419 if (quotelevel > 2) {
1420 /* recycle colors */
1421 if (prefs_common.recycle_quote_colors)
1428 if (quotelevel == -1)
1431 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1432 "quote%d", quotelevel);
1433 fg_color = quote_tag_str;
1436 if (prefs_common.enable_color && (strcmp(buf,"-- \n") == 0 || textview->is_in_signature)) {
1437 fg_color = "signature";
1438 textview->is_in_signature = TRUE;
1441 if (real_quotelevel > -1) {
1442 if ( previousquotelevel != real_quotelevel ) {
1444 uri = g_new0(ClickableText, 1);
1445 uri->uri = g_strdup("");
1446 uri->data = g_strdup(buf);
1447 uri->start = gtk_text_iter_get_offset(&iter);
1448 uri->is_quote = TRUE;
1449 uri->quote_level = real_quotelevel;
1450 uri->fg_color = g_strdup(fg_color);
1452 gtk_text_buffer_insert_with_tags_by_name
1453 (buffer, &iter, " [...]", -1,
1454 "qlink", fg_color, NULL);
1455 uri->end = gtk_text_iter_get_offset(&iter);
1456 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1458 uri->filename = NULL;
1459 textview->uri_list =
1460 g_slist_prepend(textview->uri_list, uri);
1462 previousquotelevel = real_quotelevel;
1464 GSList *last = textview->uri_list;
1465 ClickableText *lasturi = (ClickableText *)last->data;
1466 gint e_len = strlen(lasturi->data);
1467 gint n_len = strlen(buf);
1468 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1469 strcpy((gchar *)lasturi->data + e_len, buf);
1470 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1473 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1474 previousquotelevel = -1;
1478 void textview_write_link(TextView *textview, const gchar *str,
1479 const gchar *uri, CodeConverter *conv)
1481 GdkColor *link_color = NULL;
1483 GtkTextBuffer *buffer;
1485 gchar buf[BUFFSIZE];
1487 ClickableText *r_uri;
1489 if (!str || *str == '\0')
1494 while (uri && *uri && g_ascii_isspace(*uri))
1497 text = GTK_TEXT_VIEW(textview->text);
1498 buffer = gtk_text_view_get_buffer(text);
1499 gtk_text_buffer_get_end_iter(buffer, &iter);
1502 strncpy2(buf, str, sizeof(buf));
1503 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1504 conv_utf8todisp(buf, sizeof(buf), str);
1506 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1511 gtk_text_buffer_get_end_iter(buffer, &iter);
1512 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1515 ch = g_utf8_get_char(bufp);
1516 if (!g_unichar_isspace(ch))
1520 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1522 if (prefs_common.enable_color) {
1523 link_color = &uri_color;
1525 r_uri = g_new0(ClickableText, 1);
1526 r_uri->uri = g_strdup(uri);
1527 r_uri->start = gtk_text_iter_get_offset(&iter);
1528 gtk_text_buffer_insert_with_tags_by_name
1529 (buffer, &iter, bufp, -1, "link", NULL);
1530 r_uri->end = gtk_text_iter_get_offset(&iter);
1531 r_uri->filename = NULL;
1532 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1535 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1537 if (GDK_IS_WINDOW(window))
1538 gdk_window_set_cursor(window, cursor);
1540 void textview_clear(TextView *textview)
1542 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1543 GtkTextBuffer *buffer;
1544 GdkWindow *window = gtk_text_view_get_window(text,
1545 GTK_TEXT_WINDOW_TEXT);
1547 buffer = gtk_text_view_get_buffer(text);
1548 gtk_text_buffer_set_text(buffer, "", -1);
1550 TEXTVIEW_STATUSBAR_POP(textview);
1551 textview_uri_list_remove_all(textview->uri_list);
1552 textview->uri_list = NULL;
1553 textview->uri_hover = NULL;
1555 textview->body_pos = 0;
1556 if (textview->image)
1557 gtk_widget_destroy(textview->image);
1558 textview->image = NULL;
1560 if (textview->messageview->mainwin->cursor_count == 0) {
1561 textview_set_cursor(window, text_cursor);
1563 textview_set_cursor(window, watch_cursor);
1567 void textview_destroy(TextView *textview)
1569 GtkTextBuffer *buffer;
1570 GtkClipboard *clipboard;
1572 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1573 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1574 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1576 textview_uri_list_remove_all(textview->uri_list);
1577 textview->uri_list = NULL;
1582 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1584 textview->show_all_headers = all_headers;
1587 #define CHANGE_TAG_FONT(tagname, font) { \
1588 tag = gtk_text_tag_table_lookup(tags, tagname); \
1590 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1593 void textview_set_font(TextView *textview, const gchar *codeset)
1596 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1597 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1600 PangoFontDescription *font_desc, *bold_font_desc;
1601 font_desc = pango_font_description_from_string
1603 bold_font_desc = pango_font_description_from_string
1606 gtk_widget_modify_font(textview->text, font_desc);
1607 CHANGE_TAG_FONT("header", font_desc);
1608 pango_font_description_free(font_desc);
1610 if (bold_font_desc) {
1611 pango_font_description_set_weight
1612 (bold_font_desc, PANGO_WEIGHT_BOLD);
1613 CHANGE_TAG_FONT("header_title", bold_font_desc);
1614 pango_font_description_free(bold_font_desc);
1618 if (prefs_common.textfont) {
1619 PangoFontDescription *font_desc;
1621 font_desc = pango_font_description_from_string
1622 (prefs_common.textfont);
1624 gtk_widget_modify_font(textview->text, font_desc);
1625 pango_font_description_free(font_desc);
1628 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1629 prefs_common.line_space / 2);
1630 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1631 prefs_common.line_space / 2);
1634 void textview_set_text(TextView *textview, const gchar *text)
1637 GtkTextBuffer *buffer;
1639 g_return_if_fail(textview != NULL);
1640 g_return_if_fail(text != NULL);
1642 textview_clear(textview);
1644 view = GTK_TEXT_VIEW(textview->text);
1645 buffer = gtk_text_view_get_buffer(view);
1646 gtk_text_buffer_set_text(buffer, text, strlen(text));
1662 H_ORGANIZATION = 11,
1665 void textview_set_position(TextView *textview, gint pos)
1667 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1669 gtkut_text_view_set_position(text, pos);
1672 static gboolean header_is_internal(Header *header)
1674 const gchar *internal_hdrs[] =
1675 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1676 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1677 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1678 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1679 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1683 for (i = 0; internal_hdrs[i]; i++) {
1684 if (!strcmp(header->name, internal_hdrs[i]))
1690 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1692 gchar buf[BUFFSIZE];
1693 GPtrArray *headers, *sorted_headers;
1694 GSList *disphdr_list;
1698 g_return_val_if_fail(fp != NULL, NULL);
1700 if (textview->show_all_headers) {
1701 headers = procheader_get_header_array_asis(fp);
1702 sorted_headers = g_ptr_array_new();
1703 for (i = 0; i < headers->len; i++) {
1704 header = g_ptr_array_index(headers, i);
1705 if (!header_is_internal(header))
1706 g_ptr_array_add(sorted_headers, header);
1708 procheader_header_free(header);
1710 g_ptr_array_free(headers, TRUE);
1711 return sorted_headers;
1714 if (!prefs_common.display_header) {
1715 while (fgets(buf, sizeof(buf), fp) != NULL)
1716 if (buf[0] == '\r' || buf[0] == '\n') break;
1720 headers = procheader_get_header_array_asis(fp);
1722 sorted_headers = g_ptr_array_new();
1724 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1725 disphdr_list = disphdr_list->next) {
1726 DisplayHeaderProp *dp =
1727 (DisplayHeaderProp *)disphdr_list->data;
1729 for (i = 0; i < headers->len; i++) {
1730 header = g_ptr_array_index(headers, i);
1732 if (procheader_headername_equal(header->name,
1735 procheader_header_free(header);
1737 g_ptr_array_add(sorted_headers, header);
1739 g_ptr_array_remove_index(headers, i);
1745 if (prefs_common.show_other_header) {
1746 for (i = 0; i < headers->len; i++) {
1747 header = g_ptr_array_index(headers, i);
1748 if (!header_is_internal(header)) {
1749 g_ptr_array_add(sorted_headers, header);
1751 procheader_header_free(header);
1754 g_ptr_array_free(headers, TRUE);
1756 procheader_header_array_destroy(headers);
1759 return sorted_headers;
1762 static void textview_show_face(TextView *textview)
1764 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1765 MsgInfo *msginfo = textview->messageview->msginfo;
1768 if (prefs_common.display_header_pane
1769 || !prefs_common.display_xface)
1772 if (!msginfo->extradata || !msginfo->extradata->face) {
1776 if (textview->image)
1777 gtk_widget_destroy(textview->image);
1779 textview->image = face_get_from_header(msginfo->extradata->face);
1780 g_return_if_fail(textview->image != NULL);
1782 gtk_widget_show(textview->image);
1784 x = textview->text->allocation.width - WIDTH -5;
1786 gtk_text_view_add_child_in_window(text, textview->image,
1787 GTK_TEXT_WINDOW_TEXT, x, 5);
1789 gtk_widget_show_all(textview->text);
1794 if (textview->image)
1795 gtk_widget_destroy(textview->image);
1796 textview->image = NULL;
1799 static void textview_show_icon(TextView *textview, const gchar *stock_id)
1801 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1804 if (textview->image)
1805 gtk_widget_destroy(textview->image);
1807 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1808 g_return_if_fail(textview->image != NULL);
1810 gtk_widget_show(textview->image);
1812 x = textview->text->allocation.width - WIDTH -5;
1814 gtk_text_view_add_child_in_window(text, textview->image,
1815 GTK_TEXT_WINDOW_TEXT, x, 5);
1817 gtk_widget_show_all(textview->text);
1823 #if HAVE_LIBCOMPFACE
1824 static void textview_show_xface(TextView *textview)
1826 MsgInfo *msginfo = textview->messageview->msginfo;
1827 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1830 if (prefs_common.display_header_pane
1831 || !prefs_common.display_xface)
1834 if (!msginfo || !msginfo->extradata)
1837 if (msginfo->extradata->face)
1840 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1844 if (textview->image)
1845 gtk_widget_destroy(textview->image);
1847 textview->image = xface_get_from_header(msginfo->extradata->xface,
1848 &textview->text->style->white,
1849 textview->text->window);
1850 g_return_if_fail(textview->image != NULL);
1852 gtk_widget_show(textview->image);
1854 x = textview->text->allocation.width - WIDTH -5;
1856 gtk_text_view_add_child_in_window(text, textview->image,
1857 GTK_TEXT_WINDOW_TEXT, x, 5);
1859 gtk_widget_show_all(textview->text);
1863 if (textview->image)
1864 gtk_widget_destroy(textview->image);
1865 textview->image = NULL;
1870 static void textview_show_header(TextView *textview, GPtrArray *headers)
1872 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1873 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1878 g_return_if_fail(headers != NULL);
1880 for (i = 0; i < headers->len; i++) {
1881 header = g_ptr_array_index(headers, i);
1882 g_return_if_fail(header->name != NULL);
1884 gtk_text_buffer_get_end_iter (buffer, &iter);
1885 if(prefs_common.trans_hdr == TRUE) {
1886 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
1887 gchar *trans_hdr = gettext(hdr);
1888 gtk_text_buffer_insert_with_tags_by_name(buffer,
1889 &iter, trans_hdr, -1,
1890 "header_title", "header", NULL);
1891 gtk_text_buffer_insert_with_tags_by_name(buffer,
1892 &iter, ":", 1, "header_title", "header", NULL);
1895 gtk_text_buffer_insert_with_tags_by_name(buffer,
1896 &iter, header->name,
1897 -1, "header_title", "header", NULL);
1899 if (header->name[strlen(header->name) - 1] != ' ')
1900 gtk_text_buffer_insert_with_tags_by_name
1901 (buffer, &iter, " ", 1,
1902 "header_title", "header", NULL);
1904 if (procheader_headername_equal(header->name, "Subject") ||
1905 procheader_headername_equal(header->name, "From") ||
1906 procheader_headername_equal(header->name, "To") ||
1907 procheader_headername_equal(header->name, "Cc"))
1908 unfold_line(header->body);
1910 if ((procheader_headername_equal(header->name, "X-Mailer") ||
1911 procheader_headername_equal(header->name,
1913 strstr(header->body, "Sylpheed-Claws") != NULL) {
1914 gtk_text_buffer_get_end_iter (buffer, &iter);
1915 gtk_text_buffer_insert_with_tags_by_name
1916 (buffer, &iter, header->body, -1,
1917 "header", "emphasis", NULL);
1920 procheader_headername_equal(header->name, "From") ||
1921 procheader_headername_equal(header->name, "To") ||
1922 procheader_headername_equal(header->name, "Cc") ||
1923 procheader_headername_equal(header->name, "Bcc") ||
1924 procheader_headername_equal(header->name, "Reply-To") ||
1925 procheader_headername_equal(header->name, "Sender");
1926 textview_make_clickable_parts(textview, "header",
1927 "hlink", header->body,
1930 gtk_text_buffer_get_end_iter (buffer, &iter);
1931 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
1935 textview_show_face(textview);
1936 #if HAVE_LIBCOMPFACE
1937 textview_show_xface(textview);
1941 gboolean textview_search_string(TextView *textview, const gchar *str,
1944 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1946 return gtkut_text_view_search_string(text, str, case_sens);
1949 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
1952 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1954 return gtkut_text_view_search_string_backward(text, str, case_sens);
1957 void textview_scroll_one_line(TextView *textview, gboolean up)
1959 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1960 GtkAdjustment *vadj = text->vadjustment;
1962 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
1965 gboolean textview_scroll_page(TextView *textview, gboolean up)
1967 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1968 GtkAdjustment *vadj = text->vadjustment;
1970 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
1973 #define KEY_PRESS_EVENT_STOP() \
1974 g_signal_stop_emission_by_name(G_OBJECT(widget), \
1977 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1980 SummaryView *summaryview = NULL;
1981 MessageView *messageview = textview->messageview;
1983 if (!event) return FALSE;
1984 if (messageview->mainwin)
1985 summaryview = messageview->mainwin->summaryview;
1987 switch (event->keyval) {
2002 summary_pass_key_press_event(summaryview, event);
2004 mimeview_scroll_page
2005 (messageview->mimeview,
2007 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2010 mimeview_scroll_page(messageview->mimeview, TRUE);
2013 mimeview_scroll_one_line
2014 (messageview->mimeview, (event->state &
2015 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2019 summary_pass_key_press_event(summaryview, event);
2025 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2026 KEY_PRESS_EVENT_STOP();
2027 mimeview_pass_key_press_event(messageview->mimeview,
2031 /* possible fall through */
2034 event->window != messageview->mainwin->window->window) {
2035 GdkEventKey tmpev = *event;
2037 tmpev.window = messageview->mainwin->window->window;
2038 KEY_PRESS_EVENT_STOP();
2039 gtk_widget_event(messageview->mainwin->window,
2040 (GdkEvent *)&tmpev);
2048 static gboolean textview_motion_notify(GtkWidget *widget,
2049 GdkEventMotion *event,
2052 if (textview->loading)
2054 textview_uri_update(textview, event->x, event->y);
2055 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2060 static gboolean textview_leave_notify(GtkWidget *widget,
2061 GdkEventCrossing *event,
2064 if (textview->loading)
2066 textview_uri_update(textview, -1, -1);
2071 static gboolean textview_visibility_notify(GtkWidget *widget,
2072 GdkEventVisibility *event,
2078 if (textview->loading)
2081 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2082 GTK_TEXT_WINDOW_TEXT);
2084 /* check if occurred for the text window part */
2085 if (window != event->window)
2088 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2089 textview_uri_update(textview, wx, wy);
2094 void textview_cursor_wait(TextView *textview)
2096 GdkWindow *window = gtk_text_view_get_window(
2097 GTK_TEXT_VIEW(textview->text),
2098 GTK_TEXT_WINDOW_TEXT);
2099 textview_set_cursor(window, watch_cursor);
2102 void textview_cursor_normal(TextView *textview)
2104 GdkWindow *window = gtk_text_view_get_window(
2105 GTK_TEXT_VIEW(textview->text),
2106 GTK_TEXT_WINDOW_TEXT);
2107 textview_set_cursor(window, text_cursor);
2110 static void textview_uri_update(TextView *textview, gint x, gint y)
2112 GtkTextBuffer *buffer;
2113 GtkTextIter start_iter, end_iter;
2114 ClickableText *uri = NULL;
2116 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2118 if (x != -1 && y != -1) {
2124 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2125 GTK_TEXT_WINDOW_WIDGET,
2127 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2130 tags = gtk_text_iter_get_tags(&iter);
2131 for (cur = tags; cur != NULL; cur = cur->next) {
2132 GtkTextTag *tag = cur->data;
2135 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2137 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2138 && textview_get_uri_range(textview, &iter, tag,
2139 &start_iter, &end_iter)) {
2141 uri = textview_get_uri_from_range(textview,
2153 if (uri != textview->uri_hover) {
2156 if (textview->uri_hover)
2157 gtk_text_buffer_remove_tag_by_name(buffer,
2159 &textview->uri_hover_start_iter,
2160 &textview->uri_hover_end_iter);
2162 textview->uri_hover = uri;
2164 textview->uri_hover_start_iter = start_iter;
2165 textview->uri_hover_end_iter = end_iter;
2168 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2169 GTK_TEXT_WINDOW_TEXT);
2170 if (textview->messageview->mainwin->cursor_count == 0) {
2171 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2173 textview_set_cursor(window, watch_cursor);
2176 TEXTVIEW_STATUSBAR_POP(textview);
2182 gtk_text_buffer_apply_tag_by_name(buffer,
2187 trimmed_uri = trim_string(uri->uri, 60);
2188 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2189 g_free(trimmed_uri);
2194 static gboolean textview_get_uri_range(TextView *textview,
2197 GtkTextIter *start_iter,
2198 GtkTextIter *end_iter)
2200 return get_tag_range(iter, tag, start_iter, end_iter);
2203 static ClickableText *textview_get_uri_from_range(TextView *textview,
2206 GtkTextIter *start_iter,
2207 GtkTextIter *end_iter)
2209 gint start_pos, end_pos, cur_pos;
2210 ClickableText *uri = NULL;
2213 start_pos = gtk_text_iter_get_offset(start_iter);
2214 end_pos = gtk_text_iter_get_offset(end_iter);
2215 cur_pos = gtk_text_iter_get_offset(iter);
2217 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2218 ClickableText *uri_ = (ClickableText *)cur->data;
2219 if (start_pos == uri_->start &&
2220 end_pos == uri_->end) {
2225 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2226 ClickableText *uri_ = (ClickableText *)cur->data;
2227 if (start_pos == uri_->start ||
2228 end_pos == uri_->end) {
2229 /* in case of contiguous links, textview_get_uri_range
2230 * returns a broader range (start of 1st link to end
2232 * In that case, correct link is the one covering
2235 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2245 static ClickableText *textview_get_uri(TextView *textview,
2249 GtkTextIter start_iter, end_iter;
2250 ClickableText *uri = NULL;
2252 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2254 uri = textview_get_uri_from_range(textview, iter, tag,
2255 &start_iter, &end_iter);
2260 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2264 start_list = textview->uri_list;
2266 for (cur = start_list; cur; cur = cur->next) {
2267 ClickableText *uri = (ClickableText *)cur->data;
2268 if (uri->start <= start)
2270 uri->start += shift;
2275 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2278 for (cur = textview->uri_list; cur; ) {
2279 ClickableText *uri = (ClickableText *)cur->data;
2280 if (uri->start > start && uri->end < end) {
2282 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2284 g_free(uri->filename);
2285 if (uri->is_quote) {
2286 g_free(uri->fg_color);
2288 /* (only free data in quotes uris) */
2298 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2300 GtkTextIter start, end;
2301 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2306 if (uri->q_expanded && expand_only)
2309 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2310 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2311 if (textview->uri_hover)
2312 gtk_text_buffer_remove_tag_by_name(buffer,
2314 &textview->uri_hover_start_iter,
2315 &textview->uri_hover_end_iter);
2316 textview->uri_hover = NULL;
2317 gtk_text_buffer_remove_tag_by_name(buffer,
2321 /* when shifting URIs start and end, we have to do it per-UTF8-char
2322 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2323 * we have to pass a number of bytes, so use strlen(). disturbing. */
2325 if (!uri->q_expanded) {
2326 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2327 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2328 textview_shift_uris_after(textview, start_list, uri->start,
2329 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2330 gtk_text_buffer_delete(buffer, &start, &end);
2331 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2332 gtk_text_buffer_insert_with_tags_by_name
2333 (buffer, &start, (gchar *)uri->data,
2334 strlen((gchar *)uri->data)-1,
2335 "qlink", (gchar *)uri->fg_color, NULL);
2336 uri->end = gtk_text_iter_get_offset(&start);
2337 textview_make_clickable_parts_later(textview,
2338 uri->start, uri->end);
2339 uri->q_expanded = TRUE;
2341 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2342 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2343 textview_remove_uris_in(textview, uri->start, uri->end);
2344 textview_shift_uris_after(textview, start_list, uri->start,
2345 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2346 gtk_text_buffer_delete(buffer, &start, &end);
2347 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2348 gtk_text_buffer_insert_with_tags_by_name
2349 (buffer, &start, " [...]", -1,
2350 "qlink", (gchar *)uri->fg_color, NULL);
2351 uri->end = gtk_text_iter_get_offset(&start);
2352 uri->q_expanded = FALSE;
2354 if (textview->messageview->mainwin->cursor_count == 0) {
2355 textview_cursor_normal(textview);
2357 textview_cursor_wait(textview);
2360 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2361 GdkEvent *event, GtkTextIter *iter,
2364 GdkEventButton *bevent;
2365 ClickableText *uri = NULL;
2367 gboolean qlink = FALSE;
2372 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2373 && event->type != GDK_MOTION_NOTIFY)
2376 uri = textview_get_uri(textview, iter, tag);
2380 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2382 if (!strcmp(tagname, "qlink"))
2387 bevent = (GdkEventButton *) event;
2389 /* doubleclick: open compose / add address / browser */
2390 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2391 /* pass rightclick through */
2393 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2394 bevent->button == 2 || bevent->button == 3) {
2395 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2396 MimeView *mimeview =
2397 (textview->messageview)?
2398 textview->messageview->mimeview:NULL;
2399 if (mimeview && bevent->button == 1) {
2400 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2401 } else if (mimeview && bevent->button == 2 &&
2402 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2403 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2404 } else if (mimeview && bevent->button == 3 &&
2405 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2406 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2409 } else if (qlink && bevent->button == 1) {
2410 textview_toggle_quote(textview, NULL, uri, FALSE);
2412 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2413 if (bevent->button == 3) {
2415 G_OBJECT(textview->mail_popup_menu),
2416 "menu_button", uri);
2417 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2418 NULL, NULL, NULL, NULL,
2419 bevent->button, bevent->time);
2421 PrefsAccount *account = NULL;
2422 FolderItem *folder_item = NULL;
2423 if (textview->messageview && textview->messageview->msginfo &&
2424 textview->messageview->msginfo->folder) {
2427 folder_item = textview->messageview->msginfo->folder;
2428 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2429 account = account_find_from_id(folder_item->prefs->default_account);
2431 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2434 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2435 if (bevent->button == 1 &&
2436 textview_uri_security_check(textview, uri) == TRUE)
2438 prefs_common.uri_cmd);
2439 else if (bevent->button == 3 && !qlink) {
2441 G_OBJECT(textview->link_popup_menu),
2442 "menu_button", uri);
2443 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2444 NULL, NULL, NULL, NULL,
2445 bevent->button, bevent->time);
2449 if (bevent->button == 3 && !qlink) {
2451 G_OBJECT(textview->file_popup_menu),
2452 "menu_button", uri);
2453 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2454 NULL, NULL, NULL, NULL,
2455 bevent->button, bevent->time);
2465 *\brief Check to see if a web URL has been disguised as a different
2466 * URL (possible with HTML email).
2468 *\param uri The uri to check
2470 *\param textview The TextView the URL is contained in
2472 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2473 * it anyway, otherwise FALSE
2475 static gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2478 gboolean retval = TRUE;
2479 GtkTextBuffer *buffer;
2480 GtkTextIter start, end;
2482 if (is_uri_string(uri->uri) == FALSE)
2485 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2487 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2488 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2490 visible_str = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2492 if (visible_str == NULL)
2495 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2497 gchar *visible_uri_path;
2499 uri_path = get_uri_path(uri->uri);
2500 visible_uri_path = get_uri_path(visible_str);
2501 if (path_cmp(uri_path, visible_uri_path) != 0)
2505 if (retval == FALSE) {
2509 msg = g_markup_printf_escaped(_("The real URL is different from "
2510 "the displayed URL.\n"
2512 "<b>Displayed URL:</b> %s\n"
2514 "<b>Real URL:</b> %s\n"
2517 visible_str,uri->uri);
2518 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2519 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2520 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2522 if (aval == G_ALERTALTERNATE)
2526 g_free(visible_str);
2531 static void textview_uri_list_remove_all(GSList *uri_list)
2535 for (cur = uri_list; cur != NULL; cur = cur->next) {
2537 g_free(((ClickableText *)cur->data)->uri);
2538 g_free(((ClickableText *)cur->data)->filename);
2539 if (((ClickableText *)cur->data)->is_quote) {
2540 g_free(((ClickableText *)cur->data)->fg_color);
2541 g_free(((ClickableText *)cur->data)->data);
2542 /* (only free data in quotes uris) */
2548 g_slist_free(uri_list);
2551 static void open_uri_cb (TextView *textview, guint action, void *data)
2553 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2558 if (textview_uri_security_check(textview, uri) == TRUE)
2560 prefs_common.uri_cmd);
2561 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2565 static void open_image_cb (TextView *textview, guint action, void *data)
2567 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2573 gchar *filename = NULL;
2574 gchar *tmp_filename = NULL;
2579 if (uri->filename == NULL)
2582 filename = g_strdup(uri->filename);
2584 if (!g_utf8_validate(filename, -1, NULL)) {
2585 gchar *tmp = conv_filename_to_utf8(filename);
2590 subst_for_filename(filename);
2592 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2593 copy_file(tmp_filename, filename, FALSE);
2594 g_free(tmp_filename);
2596 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2598 gboolean remember = FALSE;
2599 cmd = input_dialog_combo_remember
2601 _("Enter the command line to open file:\n"
2602 "('%s' will be replaced with file name)"),
2603 prefs_common.mime_open_cmd,
2604 prefs_common.mime_open_cmd_history,
2606 if (cmd && remember) {
2607 mailcap_update_default("image/jpeg", cmd);
2610 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2611 !strchr(p + 2, '%'))
2612 g_snprintf(buf, sizeof(buf), cmd, filename);
2614 g_warning("Image viewer command line is invalid: '%s'", cmd);
2618 execute_command_line(buf, TRUE);
2623 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2627 static void save_file_cb (TextView *textview, guint action, void *data)
2629 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2631 gchar *filename = NULL;
2632 gchar *filepath = NULL;
2633 gchar *filedir = NULL;
2634 gchar *tmp_filename = NULL;
2638 if (uri->filename == NULL)
2641 filename = g_strdup(uri->filename);
2643 if (!g_utf8_validate(filename, -1, NULL)) {
2644 gchar *tmp = conv_filename_to_utf8(filename);
2649 subst_for_filename(filename);
2651 if (prefs_common.attach_save_dir)
2652 filepath = g_strconcat(prefs_common.attach_save_dir,
2653 G_DIR_SEPARATOR_S, filename, NULL);
2655 filepath = g_strdup(filename);
2659 filename = filesel_select_file_save(_("Save as"), filepath);
2665 if (is_file_exist(filename)) {
2669 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2671 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2672 GTK_STOCK_OK, NULL);
2674 if (G_ALERTALTERNATE != aval)
2678 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2679 copy_file(tmp_filename, filename, FALSE);
2680 g_free(tmp_filename);
2682 filedir = g_path_get_dirname(filename);
2683 if (filedir && strcmp(filedir, ".")) {
2684 g_free(prefs_common.attach_save_dir);
2685 prefs_common.attach_save_dir = g_strdup(filedir);
2691 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2695 static void copy_uri_cb (TextView *textview, guint action, void *data)
2697 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2702 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2703 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2704 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2708 static void add_uri_to_addrbook_cb (TextView *textview, guint action, void *data)
2710 gchar *fromname, *fromaddress;
2711 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2717 fromaddress = g_strdup(uri->uri + 7);
2718 /* Hiroyuki: please put this function in utils.c! */
2719 fromname = procheader_get_fromname(fromaddress);
2720 extract_address(fromaddress);
2721 g_message("adding from textview %s <%s>", fromname, fromaddress);
2722 /* Add to address book - Match */
2723 addressbook_add_contact( fromname, fromaddress, NULL );
2725 g_free(fromaddress);
2729 static void mail_to_uri_cb (TextView *textview, guint action, void *data)
2731 PrefsAccount *account = NULL;
2732 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2737 if (textview->messageview && textview->messageview->msginfo &&
2738 textview->messageview->msginfo->folder) {
2739 FolderItem *folder_item;
2741 folder_item = textview->messageview->msginfo->folder;
2742 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2743 account = account_find_from_id(folder_item->prefs->default_account);
2745 compose_new(account, uri->uri + 7, NULL);
2748 static void copy_mail_to_uri_cb (TextView *textview, guint action, void *data)
2750 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2755 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
2756 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
2757 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",