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>
40 # include <compface.h>
44 #define XPM_XFACE_HEIGHT (HEIGHT + 3) /* 3 = 1 header + 2 colors */
48 #include "summaryview.h"
49 #include "procheader.h"
50 #include "prefs_common.h"
58 #include "addressbook.h"
59 #include "displayheader.h"
62 #include "alertpanel.h"
64 #include "image_viewer.h"
85 gint previousquotelevel = -1;
87 static GdkColor quote_colors[3] = {
88 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
89 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
90 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
93 static GdkColor quote_bgcolors[3] = {
94 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
95 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
96 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
98 static GdkColor signature_color = {
105 static GdkColor uri_color = {
112 static GdkColor emphasis_color = {
119 static GdkCursor *hand_cursor = NULL;
120 static GdkCursor *text_cursor = NULL;
121 static GdkCursor *watch_cursor= NULL;
123 #define TEXTVIEW_STATUSBAR_PUSH(textview, str) \
124 { if (textview->messageview->statusbar) \
125 gtk_statusbar_push(GTK_STATUSBAR(textview->messageview->statusbar), \
126 textview->messageview->statusbar_cid, str); \
129 #define TEXTVIEW_STATUSBAR_POP(textview) \
130 { if (textview->messageview->statusbar) \
131 gtk_statusbar_pop(GTK_STATUSBAR(textview->messageview->statusbar), \
132 textview->messageview->statusbar_cid); \
135 static void textview_show_ertf (TextView *textview,
137 CodeConverter *conv);
138 static void textview_add_part (TextView *textview,
140 static void textview_add_parts (TextView *textview,
142 static void textview_write_body (TextView *textview,
144 static void textview_show_html (TextView *textview,
146 CodeConverter *conv);
148 static void textview_write_line (TextView *textview,
150 CodeConverter *conv);
151 static void textview_write_link (TextView *textview,
154 CodeConverter *conv);
156 static GPtrArray *textview_scan_header (TextView *textview,
158 static void textview_show_header (TextView *textview,
161 static gint textview_key_pressed (GtkWidget *widget,
164 static gboolean textview_motion_notify (GtkWidget *widget,
165 GdkEventMotion *motion,
167 static gboolean textview_leave_notify (GtkWidget *widget,
168 GdkEventCrossing *event,
170 static gboolean textview_visibility_notify (GtkWidget *widget,
171 GdkEventVisibility *event,
173 static void textview_uri_update (TextView *textview,
176 static gboolean textview_get_uri_range (TextView *textview,
179 GtkTextIter *start_iter,
180 GtkTextIter *end_iter);
181 static ClickableText *textview_get_uri_from_range (TextView *textview,
184 GtkTextIter *start_iter,
185 GtkTextIter *end_iter);
186 static ClickableText *textview_get_uri (TextView *textview,
189 static gboolean textview_uri_button_pressed (GtkTextTag *tag,
195 static void textview_smooth_scroll_do (TextView *textview,
199 static void textview_smooth_scroll_one_line (TextView *textview,
201 static gboolean textview_smooth_scroll_page (TextView *textview,
204 static gboolean textview_uri_security_check (TextView *textview,
206 static void textview_uri_list_remove_all (GSList *uri_list);
208 static void textview_toggle_quote (TextView *textview,
210 gboolean expand_only);
212 static void open_uri_cb (TextView *textview,
215 static void copy_uri_cb (TextView *textview,
218 static void add_uri_to_addrbook_cb (TextView *textview,
221 static void mail_to_uri_cb (TextView *textview,
224 static void copy_mail_to_uri_cb (TextView *textview,
227 static void save_file_cb (TextView *textview,
230 static void open_image_cb (TextView *textview,
233 static void textview_show_icon(TextView *textview, const gchar *stock_id);
235 static GtkItemFactoryEntry textview_link_popup_entries[] =
237 {N_("/_Open with Web browser"), NULL, open_uri_cb, 0, NULL},
238 {N_("/Copy this _link"), NULL, copy_uri_cb, 0, NULL},
241 static GtkItemFactoryEntry textview_mail_popup_entries[] =
243 {N_("/Compose _new message"), NULL, mail_to_uri_cb, 0, NULL},
244 {N_("/Add to _address book"), NULL, add_uri_to_addrbook_cb, 0, NULL},
245 {N_("/Copy this add_ress"), NULL, copy_mail_to_uri_cb, 0, NULL},
248 static GtkItemFactoryEntry textview_file_popup_entries[] =
250 {N_("/_Open image"), NULL, open_image_cb, 0, NULL},
251 {N_("/_Save image..."), NULL, save_file_cb, 0, NULL},
254 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
260 if (textview->image) {
262 x1 = textview->text->allocation.width - WIDTH - 5;
263 gtk_text_view_buffer_to_window_coords(
264 GTK_TEXT_VIEW(textview->text),
265 GTK_TEXT_WINDOW_TEXT, x1, 5, &x, &y);
266 gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text),
267 textview->image, x1, y);
271 static void textview_size_allocate_cb (GtkWidget *widget,
272 GtkAllocation *allocation,
275 scrolled_cb(NULL, (TextView *)data);
278 TextView *textview_create(void)
282 GtkWidget *scrolledwin;
284 GtkTextBuffer *buffer;
285 GtkClipboard *clipboard;
286 GtkItemFactory *link_popupfactory, *mail_popupfactory, *file_popupfactory;
287 GtkWidget *link_popupmenu, *mail_popupmenu, *file_popupmenu;
291 debug_print("Creating text view...\n");
292 textview = g_new0(TextView, 1);
294 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
295 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
296 GTK_POLICY_AUTOMATIC,
297 GTK_POLICY_AUTOMATIC);
298 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
300 gtk_widget_set_size_request
301 (scrolledwin, prefs_common.mainview_width, -1);
303 /* create GtkSText widgets for single-byte and multi-byte character */
304 text = gtk_text_view_new();
305 gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK);
306 gtk_widget_show(text);
307 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
308 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
309 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(text), FALSE);
310 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
311 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
313 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
314 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
315 gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
317 gtk_widget_ensure_style(text);
319 gtk_widget_ref(scrolledwin);
321 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
323 g_signal_connect(G_OBJECT(text), "key-press-event",
324 G_CALLBACK(textview_key_pressed), textview);
325 g_signal_connect(G_OBJECT(text), "motion-notify-event",
326 G_CALLBACK(textview_motion_notify), textview);
327 g_signal_connect(G_OBJECT(text), "leave-notify-event",
328 G_CALLBACK(textview_leave_notify), textview);
329 g_signal_connect(G_OBJECT(text), "visibility-notify-event",
330 G_CALLBACK(textview_visibility_notify), textview);
331 adj = gtk_scrolled_window_get_vadjustment(
332 GTK_SCROLLED_WINDOW(scrolledwin));
333 g_signal_connect(G_OBJECT(adj), "value-changed",
334 G_CALLBACK(scrolled_cb), textview);
335 g_signal_connect(G_OBJECT(text), "size_allocate",
336 G_CALLBACK(textview_size_allocate_cb),
340 gtk_widget_show(scrolledwin);
342 vbox = gtk_vbox_new(FALSE, 0);
343 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
345 gtk_widget_show(vbox);
347 n_entries = sizeof(textview_link_popup_entries) /
348 sizeof(textview_link_popup_entries[0]);
349 link_popupmenu = menu_create_items(textview_link_popup_entries, n_entries,
350 "<UriPopupMenu>", &link_popupfactory,
353 n_entries = sizeof(textview_mail_popup_entries) /
354 sizeof(textview_mail_popup_entries[0]);
355 mail_popupmenu = menu_create_items(textview_mail_popup_entries, n_entries,
356 "<UriPopupMenu>", &mail_popupfactory,
359 n_entries = sizeof(textview_file_popup_entries) /
360 sizeof(textview_file_popup_entries[0]);
361 file_popupmenu = menu_create_items(textview_file_popup_entries, n_entries,
362 "<FilePopupMenu>", &file_popupfactory,
365 textview->vbox = vbox;
366 textview->scrolledwin = scrolledwin;
367 textview->text = text;
368 textview->uri_list = NULL;
369 textview->body_pos = 0;
370 textview->show_all_headers = FALSE;
371 textview->last_buttonpress = GDK_NOTHING;
372 textview->link_popup_menu = link_popupmenu;
373 textview->link_popup_factory = link_popupfactory;
374 textview->mail_popup_menu = mail_popupmenu;
375 textview->mail_popup_factory = mail_popupfactory;
376 textview->file_popup_menu = file_popupmenu;
377 textview->file_popup_factory = file_popupfactory;
378 textview->image = NULL;
382 static void textview_create_tags(GtkTextView *text, TextView *textview)
384 GtkTextBuffer *buffer;
385 GtkTextTag *tag, *qtag;
386 static PangoFontDescription *font_desc, *bold_font_desc;
389 font_desc = pango_font_description_from_string
392 if (!bold_font_desc) {
393 bold_font_desc = pango_font_description_from_string
395 pango_font_description_set_weight
396 (bold_font_desc, PANGO_WEIGHT_BOLD);
399 buffer = gtk_text_view_get_buffer(text);
401 gtk_text_buffer_create_tag(buffer, "header",
402 "pixels-above-lines", 0,
403 "pixels-above-lines-set", TRUE,
404 "pixels-below-lines", 0,
405 "pixels-below-lines-set", TRUE,
406 "font-desc", font_desc,
408 "left-margin-set", TRUE,
410 gtk_text_buffer_create_tag(buffer, "header_title",
411 "font-desc", bold_font_desc,
413 if (prefs_common.enable_bgcolor) {
414 gtk_text_buffer_create_tag(buffer, "quote0",
415 "foreground-gdk", "e_colors[0],
416 "paragraph-background-gdk", "e_bgcolors[0],
418 gtk_text_buffer_create_tag(buffer, "quote1",
419 "foreground-gdk", "e_colors[1],
420 "paragraph-background-gdk", "e_bgcolors[1],
422 gtk_text_buffer_create_tag(buffer, "quote2",
423 "foreground-gdk", "e_colors[2],
424 "paragraph-background-gdk", "e_bgcolors[2],
427 gtk_text_buffer_create_tag(buffer, "quote0",
428 "foreground-gdk", "e_colors[0],
430 gtk_text_buffer_create_tag(buffer, "quote1",
431 "foreground-gdk", "e_colors[1],
433 gtk_text_buffer_create_tag(buffer, "quote2",
434 "foreground-gdk", "e_colors[2],
437 gtk_text_buffer_create_tag(buffer, "emphasis",
438 "foreground-gdk", &emphasis_color,
440 gtk_text_buffer_create_tag(buffer, "signature",
441 "foreground-gdk", &signature_color,
443 tag = gtk_text_buffer_create_tag(buffer, "link",
444 "foreground-gdk", &uri_color,
446 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
448 gtk_text_buffer_create_tag(buffer, "link-hover",
449 "underline", PANGO_UNDERLINE_SINGLE,
451 g_signal_connect(G_OBJECT(qtag), "event",
452 G_CALLBACK(textview_uri_button_pressed), textview);
453 g_signal_connect(G_OBJECT(tag), "event",
454 G_CALLBACK(textview_uri_button_pressed), textview);
457 void textview_init(TextView *textview)
460 hand_cursor = gdk_cursor_new(GDK_HAND2);
462 text_cursor = gdk_cursor_new(GDK_XTERM);
464 watch_cursor = gdk_cursor_new(GDK_WATCH);
466 textview_reflect_prefs(textview);
467 textview_set_all_headers(textview, FALSE);
468 textview_set_font(textview, NULL);
469 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
472 #if GTK_CHECK_VERSION(2, 8, 0)
473 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
474 tag = gtk_text_tag_table_lookup(tags, tagname); \
476 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
479 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
480 tag = gtk_text_tag_table_lookup(tags, tagname); \
482 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, NULL); \
486 static void textview_update_message_colors(TextView *textview)
488 GdkColor black = {0, 0, 0, 0};
489 GdkColor colored_emphasis = {0, 0, 0, 0xcfff};
490 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
492 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
493 GtkTextTag *tag = NULL;
495 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
496 quote_colors[0] = quote_colors[1] = quote_colors[2] =
497 uri_color = emphasis_color = signature_color = black;
499 if (prefs_common.enable_color) {
500 /* grab the quote colors, converting from an int to a GdkColor */
501 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
503 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
505 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
507 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
509 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
511 emphasis_color = colored_emphasis;
513 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
514 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
516 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
518 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
520 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
521 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
522 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
524 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
525 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
526 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
529 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
530 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
531 CHANGE_TAG_COLOR("link", &uri_color, NULL);
532 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
534 #undef CHANGE_TAG_COLOR
536 void textview_reflect_prefs(TextView *textview)
538 textview_set_font(textview, NULL);
539 textview_update_message_colors(textview);
540 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
541 prefs_common.textview_cursor_visible);
544 void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
547 textview_clear(textview);
549 textview_add_parts(textview, mimeinfo);
551 textview_set_position(textview, 0);
554 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
556 g_return_if_fail(mimeinfo != NULL);
557 g_return_if_fail(fp != NULL);
559 if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
560 ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
561 textview_clear(textview);
562 textview_add_parts(textview, mimeinfo);
566 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
569 textview_clear(textview);
571 if (mimeinfo->type == MIMETYPE_MULTIPART)
572 textview_add_parts(textview, mimeinfo);
574 textview_write_body(textview, mimeinfo);
577 #define TEXT_INSERT(str) \
578 gtk_text_buffer_insert_with_tags_by_name \
579 (buffer, &iter, str, -1,\
582 #define TEXT_INSERT_LINK(str, fname, udata) { \
583 ClickableText *uri; \
584 uri = g_new0(ClickableText, 1); \
585 uri->uri = g_strdup(""); \
586 uri->start = gtk_text_iter_get_offset(&iter); \
587 gtk_text_buffer_insert_with_tags_by_name \
588 (buffer, &iter, str, -1, \
589 "link", "header_title", "header", \
591 uri->end = gtk_text_iter_get_offset(&iter); \
592 uri->filename = fname?g_strdup(fname):NULL; \
594 textview->uri_list = \
595 g_slist_append(textview->uri_list, uri); \
598 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
601 GtkTextBuffer *buffer;
602 GtkTextIter iter, start_iter;
604 GPtrArray *headers = NULL;
609 g_return_if_fail(mimeinfo != NULL);
610 text = GTK_TEXT_VIEW(textview->text);
611 buffer = gtk_text_view_get_buffer(text);
612 charcount = gtk_text_buffer_get_char_count(buffer);
613 gtk_text_buffer_get_end_iter(buffer, &iter);
615 if (mimeinfo->type == MIMETYPE_MULTIPART) return;
617 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
620 fp = g_fopen(mimeinfo->data.filename, "rb");
621 fseek(fp, mimeinfo->offset, SEEK_SET);
622 headers = textview_scan_header(textview, fp);
625 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
626 textview_show_header(textview, headers);
627 procheader_header_array_destroy(headers);
633 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
634 content_type = procmime_get_content_type_str(mimeinfo->type,
637 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
639 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
640 name, content_type, mimeinfo->length);
642 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
643 content_type, mimeinfo->length);
645 g_free(content_type);
647 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
648 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
649 mimeinfo->type != MIMETYPE_TEXT)) {
650 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
651 TEXT_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
652 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
653 if (mimeinfo->type == MIMETYPE_IMAGE &&
654 prefs_common.inline_img ) {
656 GError *error = NULL;
661 filename = procmime_get_tmp_file_name(mimeinfo);
662 if (procmime_get_part(filename, mimeinfo) < 0) {
663 g_warning("Can't get the image file.");
668 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
670 g_warning("%s\n", error->message);
674 g_warning("Can't load the image.");
679 if (prefs_common.resize_img) {
680 int new_width, new_height;
682 image_viewer_get_resized_size(gdk_pixbuf_get_width(pixbuf),
683 gdk_pixbuf_get_height(pixbuf),
684 textview->scrolledwin->allocation.width - 100,
685 gdk_pixbuf_get_height(pixbuf),
686 &new_width, &new_height);
687 scaled = gdk_pixbuf_scale_simple
688 (pixbuf, new_width, new_height, GDK_INTERP_BILINEAR);
690 g_object_unref(pixbuf);
694 uri_str = g_filename_to_uri(filename, NULL, NULL);
696 uri = g_new0(ClickableText, 1);
698 uri->start = gtk_text_iter_get_offset(&iter);
700 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
702 uri->end = uri->start + 1;
703 uri->filename = procmime_get_part_file_name(mimeinfo);
705 g_slist_append(textview->uri_list, uri);
707 gtk_text_buffer_insert(buffer, &iter, " ", 1);
708 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
709 gtk_text_buffer_apply_tag_by_name(buffer, "link",
712 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
713 gtk_text_buffer_insert(buffer, &iter, " ", 1);
716 g_object_unref(pixbuf);
719 } else if (mimeinfo->type == MIMETYPE_TEXT) {
720 if (prefs_common.display_header && (charcount > 0))
721 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
723 textview_write_body(textview, mimeinfo);
727 static void recursive_add_parts(TextView *textview, GNode *node)
732 mimeinfo = (MimeInfo *) node->data;
734 textview_add_part(textview, mimeinfo);
736 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
737 (mimeinfo->type != MIMETYPE_MESSAGE))
740 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
741 GNode * prefered_body;
749 prefered_body = NULL;
752 for (iter = g_node_first_child(node) ; iter != NULL ;
753 iter = g_node_next_sibling(iter)) {
758 submime = (MimeInfo *) iter->data;
759 if (submime->type == MIMETYPE_TEXT)
762 if (submime->subtype != NULL) {
763 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
767 if (score > prefered_score) {
768 prefered_score = score;
769 prefered_body = iter;
773 if (prefered_body != NULL) {
774 recursive_add_parts(textview, prefered_body);
778 for (iter = g_node_first_child(node) ; iter != NULL ;
779 iter = g_node_next_sibling(iter)) {
780 recursive_add_parts(textview, iter);
785 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
787 g_return_if_fail(mimeinfo != NULL);
789 recursive_add_parts(textview, mimeinfo->node);
792 void textview_show_error(TextView *textview)
795 GtkTextBuffer *buffer;
798 textview_set_font(textview, NULL);
799 textview_clear(textview);
801 text = GTK_TEXT_VIEW(textview->text);
802 buffer = gtk_text_view_get_buffer(text);
803 gtk_text_buffer_get_start_iter(buffer, &iter);
806 " This message can't be displayed.\n"
807 " This is probably due to a network error.\n"
810 TEXT_INSERT_LINK(_("'View Log'"), "sc://view_log", NULL);
811 TEXT_INSERT(_(" in the Tools menu for more information."));
812 textview_show_icon(textview, GTK_STOCK_DIALOG_ERROR);
816 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
819 GtkTextBuffer *buffer;
822 if (!partinfo) return;
824 textview_set_font(textview, NULL);
825 textview_clear(textview);
827 text = GTK_TEXT_VIEW(textview->text);
828 buffer = gtk_text_view_get_buffer(text);
829 gtk_text_buffer_get_start_iter(buffer, &iter);
832 TEXT_INSERT(_(" The following can be performed on this part by\n"));
833 TEXT_INSERT(_(" right-clicking the icon or list item:\n"));
835 TEXT_INSERT(_(" - To save, select "));
836 TEXT_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
837 TEXT_INSERT(_(" (Shortcut key: 'y')\n"));
838 TEXT_INSERT(_(" - To display as text, select "));
839 TEXT_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
840 TEXT_INSERT(_(" (Shortcut key: 't')\n"));
841 TEXT_INSERT(_(" - To open with an external program, select "));
842 TEXT_INSERT_LINK(_("'Open'"), "sc://open", NULL);
843 TEXT_INSERT(_(" (Shortcut key: 'l')\n"));
844 TEXT_INSERT(_(" (alternately double-click, or click the middle "));
845 TEXT_INSERT(_("mouse button)\n"));
846 TEXT_INSERT(_(" - Or use "));
847 TEXT_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
848 TEXT_INSERT(_(" (Shortcut key: 'o')\n"));
849 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
853 #undef TEXT_INSERT_LINK
855 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
860 const gchar *charset, *p, *cmd;
863 if (textview->messageview->forced_charset)
864 charset = textview->messageview->forced_charset;
866 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
868 textview_set_font(textview, charset);
870 conv = conv_code_converter_new(charset);
872 procmime_force_encoding(textview->messageview->forced_encoding);
874 textview->is_in_signature = FALSE;
876 procmime_decode_content(mimeinfo);
878 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
879 prefs_common.render_html) {
882 filename = procmime_get_tmp_file_name(mimeinfo);
883 if (procmime_get_part(filename, mimeinfo) == 0) {
884 tmpfp = g_fopen(filename, "rb");
885 textview_show_html(textview, tmpfp, conv);
890 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
893 filename = procmime_get_tmp_file_name(mimeinfo);
894 if (procmime_get_part(filename, mimeinfo) == 0) {
895 tmpfp = g_fopen(filename, "rb");
896 textview_show_ertf(textview, tmpfp, conv);
901 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
902 (cmd = prefs_common.mime_textviewer) && *cmd &&
903 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
907 fname = procmime_get_tmp_file_name(mimeinfo);
908 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
910 g_snprintf(buf, sizeof(buf), cmd, fname);
911 debug_print("Viewing text content of type: %s (length: %d) "
912 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
915 g_snprintf(buf, sizeof(buf),
916 "pipe failed for textview\n\n%s\n", strerror(errno));
917 textview_write_line(textview, buf, conv);
918 goto textview_default;
922 g_snprintf(buf, sizeof(buf),
923 "fork failed for textview\n\n%s\n", strerror(errno));
924 textview_write_line(textview, buf, conv);
927 goto textview_default;
929 if (pid == 0) { /* child */
932 argv = strsplit_with_quote(buf, " ", 0);
936 rc = execvp(argv[0], argv);
938 printf (_("The command to view attachment "
941 "Exit code %d\n"), buf, rc);
945 tmpfp = fdopen(pfd[0], "rb");
946 while (fgets(buf, sizeof(buf), tmpfp))
947 textview_write_line(textview, buf, conv);
949 waitpid(pid, pfd, 0);
953 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
954 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
955 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
956 while ((fgets(buf, sizeof(buf), tmpfp) != NULL) &&
957 (ftell(tmpfp) <= mimeinfo->offset + mimeinfo->length))
958 textview_write_line(textview, buf, conv);
962 conv_code_converter_destroy(conv);
963 procmime_force_encoding(0);
965 for (cur = textview->uri_list; cur; cur = cur->next) {
966 ClickableText *uri = (ClickableText *)cur->data;
969 if (!prefs_common.hide_quotes ||
970 uri->quote_level+1 < prefs_common.hide_quotes) {
971 textview_toggle_quote(textview, uri, TRUE);
976 static void textview_show_html(TextView *textview, FILE *fp,
979 SC_HTMLParser *parser;
982 parser = sc_html_parser_new(fp, conv);
983 g_return_if_fail(parser != NULL);
985 while ((str = sc_html_parse(parser)) != NULL) {
986 if (parser->state == SC_HTML_HREF) {
987 /* first time : get and copy the URL */
988 if (parser->href == NULL) {
989 /* ALF - the sylpheed html parser returns an empty string,
990 * if still inside an <a>, but already parsed past HREF */
991 str = strtok(str, " ");
993 while (str && *str && g_ascii_isspace(*str))
995 parser->href = g_strdup(str);
996 /* the URL may (or not) be followed by the
998 str = strtok(NULL, "");
1002 textview_write_link(textview, str, parser->href, NULL);
1004 textview_write_line(textview, str, NULL);
1006 textview_write_line(textview, "\n", NULL);
1007 sc_html_parser_destroy(parser);
1010 static void textview_show_ertf(TextView *textview, FILE *fp,
1011 CodeConverter *conv)
1016 parser = ertf_parser_new(fp, conv);
1017 g_return_if_fail(parser != NULL);
1019 while ((str = ertf_parse(parser)) != NULL) {
1020 textview_write_line(textview, str, NULL);
1023 ertf_parser_destroy(parser);
1026 #define ADD_TXT_POS(bp_, ep_, pti_) \
1027 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1028 last = last->next; \
1029 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1030 last->next = NULL; \
1032 g_warning("alloc error scanning URIs\n"); \
1033 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1039 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1040 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1041 last = last->next; \
1042 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1043 last->next = NULL; \
1045 g_warning("alloc error scanning URIs\n"); \
1048 /* textview_make_clickable_parts() - colorizes clickable parts */
1049 static void textview_make_clickable_parts(TextView *textview,
1050 const gchar *fg_tag,
1051 const gchar *uri_tag,
1052 const gchar *linebuf,
1055 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1056 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1058 gchar *mybuf = g_strdup(linebuf);
1060 /* parse table - in order of priority */
1062 const gchar *needle; /* token */
1064 /* token search function */
1065 gchar *(*search) (const gchar *haystack,
1066 const gchar *needle);
1067 /* part parsing function */
1068 gboolean (*parse) (const gchar *start,
1069 const gchar *scanpos,
1073 /* part to URI function */
1074 gchar *(*build_uri) (const gchar *bp,
1078 static struct table parser[] = {
1079 {"http://", strcasestr, get_uri_part, make_uri_string},
1080 {"https://", strcasestr, get_uri_part, make_uri_string},
1081 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1082 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1083 {"www.", strcasestr, get_uri_part, make_http_string},
1084 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1085 {"@", strcasestr, get_email_part, make_email_string}
1087 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1090 const gchar *walk, *bp, *ep;
1093 const gchar *bp, *ep; /* text position */
1094 gint pti; /* index in parse table */
1095 struct txtpos *next; /* next */
1096 } head = {NULL, NULL, 0, NULL}, *last = &head;
1098 if (!g_utf8_validate(linebuf, -1, NULL)) {
1099 mybuf = g_malloc(strlen(linebuf)*2 +1);
1100 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1103 gtk_text_buffer_get_end_iter(buffer, &iter);
1105 /* parse for clickable parts, and build a list of begin and end positions */
1106 for (walk = mybuf, n = 0;;) {
1107 gint last_index = PARSE_ELEMS;
1108 gchar *scanpos = NULL;
1110 /* FIXME: this looks phony. scanning for anything in the parse table */
1111 for (n = 0; n < PARSE_ELEMS; n++) {
1114 tmp = parser[n].search(walk, parser[n].needle);
1116 if (scanpos == NULL || tmp < scanpos) {
1124 /* check if URI can be parsed */
1125 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1126 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1127 ADD_TXT_POS(bp, ep, last_index);
1131 strlen(parser[last_index].needle);
1136 /* colorize this line */
1138 const gchar *normal_text = mybuf;
1141 for (last = head.next; last != NULL;
1142 normal_text = last->ep, last = last->next) {
1144 uri = g_new0(ClickableText, 1);
1145 if (last->bp - normal_text > 0)
1146 gtk_text_buffer_insert_with_tags_by_name
1149 last->bp - normal_text,
1151 uri->uri = parser[last->pti].build_uri(last->bp,
1153 uri->start = gtk_text_iter_get_offset(&iter);
1154 gtk_text_buffer_insert_with_tags_by_name
1155 (buffer, &iter, last->bp, last->ep - last->bp,
1156 uri_tag, fg_tag, NULL);
1157 uri->end = gtk_text_iter_get_offset(&iter);
1158 uri->filename = NULL;
1159 textview->uri_list =
1160 g_slist_append(textview->uri_list, uri);
1164 gtk_text_buffer_insert_with_tags_by_name
1165 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1167 gtk_text_buffer_insert_with_tags_by_name
1168 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1173 /* textview_make_clickable_parts() - colorizes clickable parts */
1174 static void textview_make_clickable_parts_later(TextView *textview,
1175 gint start, gint end)
1177 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1178 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1179 GtkTextIter start_iter, end_iter;
1182 /* parse table - in order of priority */
1184 const gchar *needle; /* token */
1186 /* token search function */
1187 gchar *(*search) (const gchar *haystack,
1188 const gchar *needle);
1189 /* part parsing function */
1190 gboolean (*parse) (const gchar *start,
1191 const gchar *scanpos,
1195 /* part to URI function */
1196 gchar *(*build_uri) (const gchar *bp,
1200 static struct table parser[] = {
1201 {"http://", strcasestr, get_uri_part, make_uri_string},
1202 {"https://", strcasestr, get_uri_part, make_uri_string},
1203 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1204 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1205 {"www.", strcasestr, get_uri_part, make_http_string},
1206 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1207 {"@", strcasestr, get_email_part, make_email_string}
1209 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1212 const gchar *walk, *bp, *ep;
1215 const gchar *bp, *ep; /* text position */
1216 gint pti; /* index in parse table */
1217 struct txtpos *next; /* next */
1218 } head = {NULL, NULL, 0, NULL}, *last = &head;
1220 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1221 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1222 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1223 offset = gtk_text_iter_get_offset(&start_iter);
1225 /* parse for clickable parts, and build a list of begin and end positions */
1226 for (walk = mybuf, n = 0;;) {
1227 gint last_index = PARSE_ELEMS;
1228 gchar *scanpos = NULL;
1230 /* FIXME: this looks phony. scanning for anything in the parse table */
1231 for (n = 0; n < PARSE_ELEMS; n++) {
1234 tmp = parser[n].search(walk, parser[n].needle);
1236 if (scanpos == NULL || tmp < scanpos) {
1244 /* check if URI can be parsed */
1245 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1246 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1247 ADD_TXT_POS_LATER(bp, ep, last_index);
1251 strlen(parser[last_index].needle);
1256 /* colorize this line */
1259 for (last = head.next; last != NULL; last = last->next) {
1261 gint start_offset, end_offset;
1264 uri = g_new0(ClickableText, 1);
1265 uri->uri = parser[last->pti].build_uri(last->bp,
1269 old_char = tmp_str[last->ep - mybuf];
1270 tmp_str[last->ep - mybuf] = '\0';
1271 end_offset = g_utf8_strlen(tmp_str, -1);
1272 tmp_str[last->ep - mybuf] = old_char;
1274 old_char = tmp_str[last->bp - mybuf];
1275 tmp_str[last->bp - mybuf] = '\0';
1276 start_offset = g_utf8_strlen(tmp_str, -1);
1277 tmp_str[last->bp - mybuf] = old_char;
1279 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1280 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1282 uri->start = gtk_text_iter_get_offset(&start_iter);
1284 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1286 uri->end = gtk_text_iter_get_offset(&end_iter);
1287 uri->filename = NULL;
1288 textview->uri_list =
1289 g_slist_append(textview->uri_list, uri);
1298 static void textview_write_line(TextView *textview, const gchar *str,
1299 CodeConverter *conv)
1302 GtkTextBuffer *buffer;
1304 gchar buf[BUFFSIZE];
1306 gint quotelevel = -1;
1307 gchar quote_tag_str[10];
1309 text = GTK_TEXT_VIEW(textview->text);
1310 buffer = gtk_text_view_get_buffer(text);
1311 gtk_text_buffer_get_end_iter(buffer, &iter);
1314 strncpy2(buf, str, sizeof(buf));
1315 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1316 conv_localetodisp(buf, sizeof(buf), str);
1321 /* change color of quotation
1322 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1323 Up to 3 levels of quotations are detected, and each
1324 level is colored using a different color. */
1325 if (prefs_common.enable_color
1326 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1327 quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1329 /* set up the correct foreground color */
1330 if (quotelevel > 2) {
1331 /* recycle colors */
1332 if (prefs_common.recycle_quote_colors)
1339 if (quotelevel == -1)
1342 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1343 "quote%d", quotelevel);
1344 fg_color = quote_tag_str;
1347 if (prefs_common.enable_color && (strcmp(buf,"-- \n") == 0 || textview->is_in_signature)) {
1348 fg_color = "signature";
1349 textview->is_in_signature = TRUE;
1352 if (quotelevel > -1) {
1353 if ( previousquotelevel != quotelevel ) {
1355 uri = g_new0(ClickableText, 1);
1356 uri->uri = g_strdup("");
1357 uri->data = g_strdup(buf);
1358 uri->start = gtk_text_iter_get_offset(&iter);
1359 gtk_text_buffer_insert_with_tags_by_name
1360 (buffer, &iter, " [...]", -1,
1361 "qlink", fg_color, NULL);
1362 uri->end = gtk_text_iter_get_offset(&iter);
1363 uri->filename = NULL;
1364 uri->fg_color = g_strdup(fg_color);
1365 uri->is_quote = TRUE;
1366 uri->quote_level = quotelevel;
1367 textview->uri_list =
1368 g_slist_append(textview->uri_list, uri);
1369 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1371 previousquotelevel = quotelevel;
1373 GSList *last = g_slist_last(textview->uri_list);
1374 ClickableText *lasturi = (ClickableText *)last->data;
1375 gchar *tmp = g_strdup_printf("%s%s", (gchar *)lasturi->data, buf);
1376 g_free(lasturi->data);
1377 lasturi->data = tmp;
1380 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1381 previousquotelevel = -1;
1385 void textview_write_link(TextView *textview, const gchar *str,
1386 const gchar *uri, CodeConverter *conv)
1388 GdkColor *link_color = NULL;
1390 GtkTextBuffer *buffer;
1392 gchar buf[BUFFSIZE];
1394 ClickableText *r_uri;
1396 if (!str || *str == '\0')
1401 while (uri && *uri && g_ascii_isspace(*uri))
1404 text = GTK_TEXT_VIEW(textview->text);
1405 buffer = gtk_text_view_get_buffer(text);
1406 gtk_text_buffer_get_end_iter(buffer, &iter);
1409 strncpy2(buf, str, sizeof(buf));
1410 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1411 conv_utf8todisp(buf, sizeof(buf), str);
1413 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1418 gtk_text_buffer_get_end_iter(buffer, &iter);
1419 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1422 ch = g_utf8_get_char(bufp);
1423 if (!g_unichar_isspace(ch))
1427 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1429 if (prefs_common.enable_color) {
1430 link_color = &uri_color;
1432 r_uri = g_new0(ClickableText, 1);
1433 r_uri->uri = g_strdup(uri);
1434 r_uri->start = gtk_text_iter_get_offset(&iter);
1435 gtk_text_buffer_insert_with_tags_by_name
1436 (buffer, &iter, bufp, -1, "link", NULL);
1437 r_uri->end = gtk_text_iter_get_offset(&iter);
1438 r_uri->filename = NULL;
1439 textview->uri_list = g_slist_append(textview->uri_list, r_uri);
1442 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1444 if (GDK_IS_WINDOW(window))
1445 gdk_window_set_cursor(window, cursor);
1447 void textview_clear(TextView *textview)
1449 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1450 GtkTextBuffer *buffer;
1451 GdkWindow *window = gtk_text_view_get_window(text,
1452 GTK_TEXT_WINDOW_TEXT);
1454 buffer = gtk_text_view_get_buffer(text);
1455 gtk_text_buffer_set_text(buffer, "", -1);
1457 TEXTVIEW_STATUSBAR_POP(textview);
1458 textview_uri_list_remove_all(textview->uri_list);
1459 textview->uri_list = NULL;
1460 textview->uri_hover = NULL;
1462 textview->body_pos = 0;
1463 if (textview->image)
1464 gtk_widget_destroy(textview->image);
1465 textview->image = NULL;
1467 if (textview->messageview->mainwin->cursor_count == 0) {
1468 textview_set_cursor(window, text_cursor);
1470 textview_set_cursor(window, watch_cursor);
1474 void textview_destroy(TextView *textview)
1476 textview_uri_list_remove_all(textview->uri_list);
1477 textview->uri_list = NULL;
1482 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1484 textview->show_all_headers = all_headers;
1487 #define CHANGE_TAG_FONT(tagname, font) { \
1488 tag = gtk_text_tag_table_lookup(tags, tagname); \
1490 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1493 void textview_set_font(TextView *textview, const gchar *codeset)
1496 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1497 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1500 PangoFontDescription *font_desc, *bold_font_desc;
1501 font_desc = pango_font_description_from_string
1503 bold_font_desc = pango_font_description_from_string
1506 gtk_widget_modify_font(textview->text, font_desc);
1507 CHANGE_TAG_FONT("header", font_desc);
1508 pango_font_description_free(font_desc);
1510 if (bold_font_desc) {
1511 pango_font_description_set_weight
1512 (bold_font_desc, PANGO_WEIGHT_BOLD);
1513 CHANGE_TAG_FONT("header_title", bold_font_desc);
1514 pango_font_description_free(bold_font_desc);
1518 if (prefs_common.textfont) {
1519 PangoFontDescription *font_desc;
1521 font_desc = pango_font_description_from_string
1522 (prefs_common.textfont);
1524 gtk_widget_modify_font(textview->text, font_desc);
1525 pango_font_description_free(font_desc);
1528 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1529 prefs_common.line_space / 2);
1530 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1531 prefs_common.line_space / 2);
1534 void textview_set_text(TextView *textview, const gchar *text)
1537 GtkTextBuffer *buffer;
1539 g_return_if_fail(textview != NULL);
1540 g_return_if_fail(text != NULL);
1542 textview_clear(textview);
1544 view = GTK_TEXT_VIEW(textview->text);
1545 buffer = gtk_text_view_get_buffer(view);
1546 gtk_text_buffer_set_text(buffer, text, strlen(text));
1562 H_ORGANIZATION = 11,
1565 void textview_set_position(TextView *textview, gint pos)
1567 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1569 gtkut_text_view_set_position(text, pos);
1572 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1574 gchar buf[BUFFSIZE];
1575 GPtrArray *headers, *sorted_headers;
1576 GSList *disphdr_list;
1580 g_return_val_if_fail(fp != NULL, NULL);
1582 if (textview->show_all_headers)
1583 return procheader_get_header_array_asis(fp);
1585 if (!prefs_common.display_header) {
1586 while (fgets(buf, sizeof(buf), fp) != NULL)
1587 if (buf[0] == '\r' || buf[0] == '\n') break;
1591 headers = procheader_get_header_array_asis(fp);
1593 sorted_headers = g_ptr_array_new();
1595 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1596 disphdr_list = disphdr_list->next) {
1597 DisplayHeaderProp *dp =
1598 (DisplayHeaderProp *)disphdr_list->data;
1600 for (i = 0; i < headers->len; i++) {
1601 header = g_ptr_array_index(headers, i);
1603 if (procheader_headername_equal(header->name,
1606 procheader_header_free(header);
1608 g_ptr_array_add(sorted_headers, header);
1610 g_ptr_array_remove_index(headers, i);
1616 if (prefs_common.show_other_header) {
1617 for (i = 0; i < headers->len; i++) {
1618 header = g_ptr_array_index(headers, i);
1619 g_ptr_array_add(sorted_headers, header);
1621 g_ptr_array_free(headers, TRUE);
1623 procheader_header_array_destroy(headers);
1626 return sorted_headers;
1629 static void textview_show_face(TextView *textview)
1631 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1632 MsgInfo *msginfo = textview->messageview->msginfo;
1635 if (prefs_common.display_header_pane
1636 || !prefs_common.display_xface)
1639 if (!msginfo->face) {
1643 if (textview->image)
1644 gtk_widget_destroy(textview->image);
1646 textview->image = face_get_from_header(msginfo->face);
1647 g_return_if_fail(textview->image != NULL);
1649 gtk_widget_show(textview->image);
1651 x = textview->text->allocation.width - WIDTH -5;
1653 gtk_text_view_add_child_in_window(text, textview->image,
1654 GTK_TEXT_WINDOW_TEXT, x, 5);
1656 gtk_widget_show_all(textview->text);
1661 if (textview->image)
1662 gtk_widget_destroy(textview->image);
1663 textview->image = NULL;
1666 static void textview_show_icon(TextView *textview, const gchar *stock_id)
1668 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1671 if (textview->image)
1672 gtk_widget_destroy(textview->image);
1674 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1675 g_return_if_fail(textview->image != NULL);
1677 gtk_widget_show(textview->image);
1679 x = textview->text->allocation.width - WIDTH -5;
1681 gtk_text_view_add_child_in_window(text, textview->image,
1682 GTK_TEXT_WINDOW_TEXT, x, 5);
1684 gtk_widget_show_all(textview->text);
1690 #if HAVE_LIBCOMPFACE
1691 static void textview_show_xface(TextView *textview)
1693 MsgInfo *msginfo = textview->messageview->msginfo;
1694 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1697 if (prefs_common.display_header_pane
1698 || !prefs_common.display_xface)
1707 if (!msginfo->xface || strlen(msginfo->xface) < 5) {
1711 if (textview->image)
1712 gtk_widget_destroy(textview->image);
1714 textview->image = xface_get_from_header(msginfo->xface,
1715 &textview->text->style->white,
1716 textview->text->window);
1717 g_return_if_fail(textview->image != NULL);
1719 gtk_widget_show(textview->image);
1721 x = textview->text->allocation.width - WIDTH -5;
1723 gtk_text_view_add_child_in_window(text, textview->image,
1724 GTK_TEXT_WINDOW_TEXT, x, 5);
1726 gtk_widget_show_all(textview->text);
1730 if (textview->image)
1731 gtk_widget_destroy(textview->image);
1732 textview->image = NULL;
1737 static void textview_show_header(TextView *textview, GPtrArray *headers)
1739 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1740 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1745 g_return_if_fail(headers != NULL);
1747 for (i = 0; i < headers->len; i++) {
1748 header = g_ptr_array_index(headers, i);
1749 g_return_if_fail(header->name != NULL);
1751 gtk_text_buffer_get_end_iter (buffer, &iter);
1752 if(prefs_common.trans_hdr == TRUE) {
1753 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
1754 gchar *trans_hdr = gettext(hdr);
1755 gtk_text_buffer_insert_with_tags_by_name(buffer,
1756 &iter, trans_hdr, -1,
1757 "header_title", "header", NULL);
1758 gtk_text_buffer_insert_with_tags_by_name(buffer,
1759 &iter, ":", 1, "header_title", "header", NULL);
1762 gtk_text_buffer_insert_with_tags_by_name(buffer,
1763 &iter, header->name,
1764 -1, "header_title", "header", NULL);
1766 if (header->name[strlen(header->name) - 1] != ' ')
1767 gtk_text_buffer_insert_with_tags_by_name
1768 (buffer, &iter, " ", 1,
1769 "header_title", "header", NULL);
1771 if (procheader_headername_equal(header->name, "Subject") ||
1772 procheader_headername_equal(header->name, "From") ||
1773 procheader_headername_equal(header->name, "To") ||
1774 procheader_headername_equal(header->name, "Cc"))
1775 unfold_line(header->body);
1777 if ((procheader_headername_equal(header->name, "X-Mailer") ||
1778 procheader_headername_equal(header->name,
1780 strstr(header->body, "Sylpheed-Claws") != NULL) {
1781 gtk_text_buffer_get_end_iter (buffer, &iter);
1782 gtk_text_buffer_insert_with_tags_by_name
1783 (buffer, &iter, header->body, -1,
1784 "header", "emphasis", NULL);
1787 procheader_headername_equal(header->name, "From") ||
1788 procheader_headername_equal(header->name, "To") ||
1789 procheader_headername_equal(header->name, "Cc") ||
1790 procheader_headername_equal(header->name, "Bcc") ||
1791 procheader_headername_equal(header->name, "Reply-To") ||
1792 procheader_headername_equal(header->name, "Sender");
1793 textview_make_clickable_parts(textview, "header",
1794 "link", header->body,
1797 gtk_text_buffer_get_end_iter (buffer, &iter);
1798 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
1802 textview_show_face(textview);
1803 #if HAVE_LIBCOMPFACE
1804 textview_show_xface(textview);
1808 gboolean textview_search_string(TextView *textview, const gchar *str,
1811 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1813 return gtkut_text_view_search_string(text, str, case_sens);
1816 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
1819 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1821 return gtkut_text_view_search_string_backward(text, str, case_sens);
1824 void textview_scroll_one_line(TextView *textview, gboolean up)
1826 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1827 GtkAdjustment *vadj = text->vadjustment;
1830 if (prefs_common.enable_smooth_scroll) {
1831 textview_smooth_scroll_one_line(textview, up);
1836 upper = vadj->upper - vadj->page_size;
1837 if (vadj->value < upper) {
1838 vadj->value += vadj->step_increment;
1839 vadj->value = MIN(vadj->value, upper);
1840 g_signal_emit_by_name(G_OBJECT(vadj),
1841 "value_changed", 0);
1844 if (vadj->value > 0.0) {
1845 vadj->value -= vadj->step_increment;
1846 vadj->value = MAX(vadj->value, 0.0);
1847 g_signal_emit_by_name(G_OBJECT(vadj),
1848 "value_changed", 0);
1853 gboolean textview_scroll_page(TextView *textview, gboolean up)
1855 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1856 GtkAdjustment *vadj = text->vadjustment;
1860 if (prefs_common.enable_smooth_scroll)
1861 return textview_smooth_scroll_page(textview, up);
1863 if (prefs_common.scroll_halfpage)
1864 page_incr = vadj->page_increment / 2;
1866 page_incr = vadj->page_increment;
1869 upper = vadj->upper - vadj->page_size;
1870 if (vadj->value < upper) {
1871 vadj->value += page_incr;
1872 vadj->value = MIN(vadj->value, upper);
1873 g_signal_emit_by_name(G_OBJECT(vadj),
1874 "value_changed", 0);
1878 if (vadj->value > 0.0) {
1879 vadj->value -= page_incr;
1880 vadj->value = MAX(vadj->value, 0.0);
1881 g_signal_emit_by_name(G_OBJECT(vadj),
1882 "value_changed", 0);
1890 static void textview_smooth_scroll_do(TextView *textview,
1891 gfloat old_value, gfloat last_value,
1894 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1895 GtkAdjustment *vadj = text->vadjustment;
1900 if (old_value < last_value) {
1901 change_value = last_value - old_value;
1904 change_value = old_value - last_value;
1908 for (i = step; i <= change_value; i += step) {
1909 vadj->value = old_value + (up ? -i : i);
1910 g_signal_emit_by_name(G_OBJECT(vadj),
1911 "value_changed", 0);
1914 vadj->value = last_value;
1915 g_signal_emit_by_name(G_OBJECT(vadj), "value_changed", 0);
1917 gtk_widget_queue_draw(GTK_WIDGET(text));
1920 static void textview_smooth_scroll_one_line(TextView *textview, gboolean up)
1922 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1923 GtkAdjustment *vadj = text->vadjustment;
1929 upper = vadj->upper - vadj->page_size;
1930 if (vadj->value < upper) {
1931 old_value = vadj->value;
1932 last_value = vadj->value + vadj->step_increment;
1933 last_value = MIN(last_value, upper);
1935 textview_smooth_scroll_do(textview, old_value,
1937 prefs_common.scroll_step);
1940 if (vadj->value > 0.0) {
1941 old_value = vadj->value;
1942 last_value = vadj->value - vadj->step_increment;
1943 last_value = MAX(last_value, 0.0);
1945 textview_smooth_scroll_do(textview, old_value,
1947 prefs_common.scroll_step);
1952 static gboolean textview_smooth_scroll_page(TextView *textview, gboolean up)
1954 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1955 GtkAdjustment *vadj = text->vadjustment;
1961 if (prefs_common.scroll_halfpage)
1962 page_incr = vadj->page_increment / 2;
1964 page_incr = vadj->page_increment;
1967 upper = vadj->upper - vadj->page_size;
1968 if (vadj->value < upper) {
1969 old_value = vadj->value;
1970 last_value = vadj->value + page_incr;
1971 last_value = MIN(last_value, upper);
1973 textview_smooth_scroll_do(textview, old_value,
1975 prefs_common.scroll_step);
1979 if (vadj->value > 0.0) {
1980 old_value = vadj->value;
1981 last_value = vadj->value - page_incr;
1982 last_value = MAX(last_value, 0.0);
1984 textview_smooth_scroll_do(textview, old_value,
1986 prefs_common.scroll_step);
1994 #define KEY_PRESS_EVENT_STOP() \
1995 g_signal_stop_emission_by_name(G_OBJECT(widget), \
1998 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2001 SummaryView *summaryview = NULL;
2002 MessageView *messageview = textview->messageview;
2004 if (!event) return FALSE;
2005 if (messageview->mainwin)
2006 summaryview = messageview->mainwin->summaryview;
2008 switch (event->keyval) {
2023 summary_pass_key_press_event(summaryview, event);
2025 textview_scroll_page
2028 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2031 textview_scroll_page(textview, TRUE);
2034 textview_scroll_one_line
2035 (textview, (event->state &
2036 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2040 summary_pass_key_press_event(summaryview, event);
2046 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2047 KEY_PRESS_EVENT_STOP();
2048 mimeview_pass_key_press_event(messageview->mimeview,
2052 /* possible fall through */
2055 event->window != messageview->mainwin->window->window) {
2056 GdkEventKey tmpev = *event;
2058 tmpev.window = messageview->mainwin->window->window;
2059 KEY_PRESS_EVENT_STOP();
2060 gtk_widget_event(messageview->mainwin->window,
2061 (GdkEvent *)&tmpev);
2069 static gboolean textview_motion_notify(GtkWidget *widget,
2070 GdkEventMotion *event,
2073 textview_uri_update(textview, event->x, event->y);
2074 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2079 static gboolean textview_leave_notify(GtkWidget *widget,
2080 GdkEventCrossing *event,
2083 textview_uri_update(textview, -1, -1);
2088 static gboolean textview_visibility_notify(GtkWidget *widget,
2089 GdkEventVisibility *event,
2095 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2096 GTK_TEXT_WINDOW_TEXT);
2098 /* check if occurred for the text window part */
2099 if (window != event->window)
2102 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2103 textview_uri_update(textview, wx, wy);
2108 void textview_cursor_wait(TextView *textview)
2110 GdkWindow *window = gtk_text_view_get_window(
2111 GTK_TEXT_VIEW(textview->text),
2112 GTK_TEXT_WINDOW_TEXT);
2113 textview_set_cursor(window, watch_cursor);
2116 void textview_cursor_normal(TextView *textview)
2118 GdkWindow *window = gtk_text_view_get_window(
2119 GTK_TEXT_VIEW(textview->text),
2120 GTK_TEXT_WINDOW_TEXT);
2121 textview_set_cursor(window, text_cursor);
2124 static void textview_uri_update(TextView *textview, gint x, gint y)
2126 GtkTextBuffer *buffer;
2127 GtkTextIter start_iter, end_iter;
2128 ClickableText *uri = NULL;
2129 ClickableText *link_uri = NULL, *qlink_uri = NULL;
2131 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2133 if (x != -1 && y != -1) {
2139 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2140 GTK_TEXT_WINDOW_WIDGET,
2142 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2145 tags = gtk_text_iter_get_tags(&iter);
2146 for (cur = tags; cur != NULL; cur = cur->next) {
2147 GtkTextTag *tag = cur->data;
2150 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2152 if ((!strcmp(name, "link"))
2153 && textview_get_uri_range(textview, &iter, tag,
2154 &start_iter, &end_iter)) {
2156 link_uri = textview_get_uri_from_range(textview,
2162 if (link_uri == NULL && (!strcmp(name, "qlink"))
2163 && textview_get_uri_range(textview, &iter, tag,
2164 &start_iter, &end_iter)) {
2166 qlink_uri = textview_get_uri_from_range(textview,
2179 uri = link_uri; /* prioritize real links */
2183 if (uri != textview->uri_hover) {
2186 if (textview->uri_hover)
2187 gtk_text_buffer_remove_tag_by_name(buffer,
2189 &textview->uri_hover_start_iter,
2190 &textview->uri_hover_end_iter);
2192 textview->uri_hover = uri;
2194 textview->uri_hover_start_iter = start_iter;
2195 textview->uri_hover_end_iter = end_iter;
2198 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2199 GTK_TEXT_WINDOW_TEXT);
2200 if (textview->messageview->mainwin->cursor_count == 0) {
2201 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2203 textview_set_cursor(window, watch_cursor);
2206 TEXTVIEW_STATUSBAR_POP(textview);
2212 gtk_text_buffer_apply_tag_by_name(buffer,
2217 trimmed_uri = trim_string(uri->uri, 60);
2218 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2219 g_free(trimmed_uri);
2224 static gboolean textview_get_uri_range(TextView *textview,
2227 GtkTextIter *start_iter,
2228 GtkTextIter *end_iter)
2230 return get_tag_range(iter, tag, start_iter, end_iter);
2233 static ClickableText *textview_get_uri_from_range(TextView *textview,
2236 GtkTextIter *start_iter,
2237 GtkTextIter *end_iter)
2239 gint start_pos, end_pos, cur_pos;
2240 ClickableText *uri = NULL;
2243 start_pos = gtk_text_iter_get_offset(start_iter);
2244 end_pos = gtk_text_iter_get_offset(end_iter);
2245 cur_pos = gtk_text_iter_get_offset(iter);
2247 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2248 ClickableText *uri_ = (ClickableText *)cur->data;
2249 if (start_pos == uri_->start &&
2250 end_pos == uri_->end) {
2255 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2256 ClickableText *uri_ = (ClickableText *)cur->data;
2257 if (start_pos == uri_->start ||
2258 end_pos == uri_->end) {
2259 /* in case of contiguous links, textview_get_uri_range
2260 * returns a broader range (start of 1st link to end
2262 * In that case, correct link is the one covering
2265 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2275 static ClickableText *textview_get_uri(TextView *textview,
2279 GtkTextIter start_iter, end_iter;
2280 ClickableText *uri = NULL;
2282 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2284 uri = textview_get_uri_from_range(textview, iter, tag,
2285 &start_iter, &end_iter);
2290 static void textview_shift_uris_after(TextView *textview, gint start, gint shift)
2293 for (cur = textview->uri_list; cur; cur = cur->next) {
2294 ClickableText *uri = (ClickableText *)cur->data;
2295 if (uri->start <= start)
2297 uri->start += shift;
2302 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2305 for (cur = textview->uri_list; cur; ) {
2306 ClickableText *uri = (ClickableText *)cur->data;
2307 if (uri->start > start && uri->end < end) {
2309 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2311 g_free(uri->filename);
2312 if (uri->is_quote) {
2313 g_free(uri->fg_color);
2315 /* (only free data in quotes uris) */
2325 static void textview_toggle_quote(TextView *textview, ClickableText *uri, gboolean expand_only)
2327 GtkTextIter start, end;
2328 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2333 if (uri->q_expanded && expand_only)
2336 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2337 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2338 if (textview->uri_hover)
2339 gtk_text_buffer_remove_tag_by_name(buffer,
2341 &textview->uri_hover_start_iter,
2342 &textview->uri_hover_end_iter);
2343 textview->uri_hover = NULL;
2344 gtk_text_buffer_remove_tag_by_name(buffer,
2348 /* when shifting URIs start and end, we have to do it per-UTF8-char
2349 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2350 * we have to pass a number of bytes, so use strlen(). disturbing. */
2352 if (!uri->q_expanded) {
2353 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2354 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2355 textview_shift_uris_after(textview, uri->start,
2356 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2357 gtk_text_buffer_delete(buffer, &start, &end);
2358 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2359 gtk_text_buffer_insert_with_tags_by_name
2360 (buffer, &start, (gchar *)uri->data,
2361 strlen((gchar *)uri->data)-1,
2362 "qlink", (gchar *)uri->fg_color, NULL);
2363 uri->end = gtk_text_iter_get_offset(&start);
2364 textview_make_clickable_parts_later(textview,
2365 uri->start, uri->end);
2366 uri->q_expanded = TRUE;
2368 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2369 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2370 textview_remove_uris_in(textview, uri->start, uri->end);
2371 textview_shift_uris_after(textview, uri->start,
2372 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2373 gtk_text_buffer_delete(buffer, &start, &end);
2374 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2375 gtk_text_buffer_insert_with_tags_by_name
2376 (buffer, &start, " [...]", -1,
2377 "qlink", (gchar *)uri->fg_color, NULL);
2378 uri->end = gtk_text_iter_get_offset(&start);
2379 uri->q_expanded = FALSE;
2381 if (textview->messageview->mainwin->cursor_count == 0) {
2382 textview_cursor_normal(textview);
2384 textview_cursor_wait(textview);
2387 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2388 GdkEvent *event, GtkTextIter *iter,
2391 GdkEventButton *bevent;
2392 ClickableText *uri = NULL;
2394 gboolean qlink = FALSE;
2399 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2400 && event->type != GDK_MOTION_NOTIFY)
2403 uri = textview_get_uri(textview, iter, tag);
2407 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2409 if (!strcmp(tagname, "qlink"))
2414 bevent = (GdkEventButton *) event;
2416 /* doubleclick: open compose / add address / browser */
2417 if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2418 bevent->button == 2 || bevent->button == 3) {
2419 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2420 MimeView *mimeview =
2421 (textview->messageview)?
2422 textview->messageview->mimeview:NULL;
2423 if (mimeview && bevent->button == 1) {
2424 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2425 } else if (mimeview && bevent->button == 2 &&
2426 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2427 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2428 } else if (mimeview && bevent->button == 3 &&
2429 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2430 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2433 } else if (qlink && bevent->button == 1) {
2434 textview_toggle_quote(textview, uri, FALSE);
2437 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2438 if (bevent->button == 3) {
2440 G_OBJECT(textview->mail_popup_menu),
2441 "menu_button", uri);
2442 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2443 NULL, NULL, NULL, NULL,
2444 bevent->button, bevent->time);
2446 PrefsAccount *account = NULL;
2448 if (textview->messageview && textview->messageview->msginfo &&
2449 textview->messageview->msginfo->folder) {
2450 FolderItem *folder_item;
2452 folder_item = textview->messageview->msginfo->folder;
2453 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2454 account = account_find_from_id(folder_item->prefs->default_account);
2456 compose_new(account, uri->uri + 7, NULL);
2459 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2460 if (bevent->button == 1 &&
2461 textview_uri_security_check(textview, uri) == TRUE)
2463 prefs_common.uri_cmd);
2464 else if (bevent->button == 3 && !qlink) {
2466 G_OBJECT(textview->link_popup_menu),
2467 "menu_button", uri);
2468 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2469 NULL, NULL, NULL, NULL,
2470 bevent->button, bevent->time);
2474 if (bevent->button == 3 && !qlink) {
2476 G_OBJECT(textview->file_popup_menu),
2477 "menu_button", uri);
2478 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2479 NULL, NULL, NULL, NULL,
2480 bevent->button, bevent->time);
2490 *\brief Check to see if a web URL has been disguised as a different
2491 * URL (possible with HTML email).
2493 *\param uri The uri to check
2495 *\param textview The TextView the URL is contained in
2497 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2498 * it anyway, otherwise FALSE
2500 static gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2503 gboolean retval = TRUE;
2504 GtkTextBuffer *buffer;
2505 GtkTextIter start, end;
2507 if (is_uri_string(uri->uri) == FALSE)
2510 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2512 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2513 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2515 visible_str = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2517 if (visible_str == NULL)
2520 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2522 gchar *visible_uri_path;
2524 uri_path = get_uri_path(uri->uri);
2525 visible_uri_path = get_uri_path(visible_str);
2526 if (path_cmp(uri_path, visible_uri_path) != 0)
2530 if (retval == FALSE) {
2534 msg = g_markup_printf_escaped(_("The real URL is different from "
2535 "the displayed URL.\n"
2537 "<b>Displayed URL:</b> %s\n"
2539 "<b>Real URL:</b> %s\n"
2542 visible_str,uri->uri);
2543 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2544 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2545 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2547 if (aval == G_ALERTALTERNATE)
2551 g_free(visible_str);
2556 static void textview_uri_list_remove_all(GSList *uri_list)
2560 for (cur = uri_list; cur != NULL; cur = cur->next) {
2562 g_free(((ClickableText *)cur->data)->uri);
2563 g_free(((ClickableText *)cur->data)->filename);
2564 if (((ClickableText *)cur->data)->is_quote) {
2565 g_free(((ClickableText *)cur->data)->fg_color);
2566 g_free(((ClickableText *)cur->data)->data);
2567 /* (only free data in quotes uris) */
2573 g_slist_free(uri_list);
2576 static void open_uri_cb (TextView *textview, guint action, void *data)
2578 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2583 if (textview_uri_security_check(textview, uri) == TRUE)
2585 prefs_common.uri_cmd);
2586 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2590 static void open_image_cb (TextView *textview, guint action, void *data)
2592 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2595 static gchar *default_cmdline = DEFAULT_IMAGE_VIEWER_CMD;
2598 const gchar *def_cmd;
2600 gchar *filename = NULL;
2601 gchar *tmp_filename = NULL;
2606 if (uri->filename == NULL)
2609 filename = g_strdup(uri->filename);
2611 if (!g_utf8_validate(filename, -1, NULL)) {
2612 gchar *tmp = conv_filename_to_utf8(filename);
2617 subst_for_filename(filename);
2619 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2620 copy_file(tmp_filename, filename, FALSE);
2621 g_free(tmp_filename);
2623 cmd = prefs_common.mime_image_viewer;
2624 def_cmd = default_cmdline;
2626 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2627 !strchr(p + 2, '%'))
2628 g_snprintf(buf, sizeof(buf), cmd, filename);
2631 g_warning("Image viewer command line is invalid: '%s'", cmd);
2633 g_snprintf(buf, sizeof(buf), def_cmd, filename);
2638 execute_command_line(buf, TRUE);
2642 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2646 static void save_file_cb (TextView *textview, guint action, void *data)
2648 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2650 gchar *filename = NULL;
2651 gchar *filepath = NULL;
2652 gchar *filedir = NULL;
2653 gchar *tmp_filename = NULL;
2657 if (uri->filename == NULL)
2660 filename = g_strdup(uri->filename);
2662 if (!g_utf8_validate(filename, -1, NULL)) {
2663 gchar *tmp = conv_filename_to_utf8(filename);
2668 subst_for_filename(filename);
2670 if (prefs_common.attach_save_dir)
2671 filepath = g_strconcat(prefs_common.attach_save_dir,
2672 G_DIR_SEPARATOR_S, filename, NULL);
2674 filepath = g_strdup(filename);
2678 filename = filesel_select_file_save(_("Save as"), filepath);
2684 if (is_file_exist(filename)) {
2688 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2690 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2691 GTK_STOCK_OK, NULL);
2693 if (G_ALERTALTERNATE != aval)
2697 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2698 copy_file(tmp_filename, filename, FALSE);
2699 g_free(tmp_filename);
2701 filedir = g_path_get_dirname(filename);
2702 if (filedir && strcmp(filedir, ".")) {
2703 g_free(prefs_common.attach_save_dir);
2704 prefs_common.attach_save_dir = g_strdup(filedir);
2710 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2714 static void copy_uri_cb (TextView *textview, guint action, void *data)
2716 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2721 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2722 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2723 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2727 static void add_uri_to_addrbook_cb (TextView *textview, guint action, void *data)
2729 gchar *fromname, *fromaddress;
2730 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2736 fromaddress = g_strdup(uri->uri + 7);
2737 /* Hiroyuki: please put this function in utils.c! */
2738 fromname = procheader_get_fromname(fromaddress);
2739 extract_address(fromaddress);
2740 g_message("adding from textview %s <%s>", fromname, fromaddress);
2741 /* Add to address book - Match */
2742 addressbook_add_contact( fromname, fromaddress, NULL );
2744 g_free(fromaddress);
2748 static void mail_to_uri_cb (TextView *textview, guint action, void *data)
2750 PrefsAccount *account = NULL;
2751 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2756 if (textview->messageview && textview->messageview->msginfo &&
2757 textview->messageview->msginfo->folder) {
2758 FolderItem *folder_item;
2760 folder_item = textview->messageview->msginfo->folder;
2761 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2762 account = account_find_from_id(folder_item->prefs->default_account);
2764 compose_new(account, uri->uri + 7, NULL);
2767 static void copy_mail_to_uri_cb (TextView *textview, guint action, void *data)
2769 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2774 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
2775 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
2776 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",