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,
205 gboolean expand_only);
207 static void open_uri_cb (TextView *textview,
210 static void copy_uri_cb (TextView *textview,
213 static void add_uri_to_addrbook_cb (TextView *textview,
216 static void mail_to_uri_cb (TextView *textview,
219 static void copy_mail_to_uri_cb (TextView *textview,
222 static void save_file_cb (TextView *textview,
225 static void open_image_cb (TextView *textview,
228 static void textview_show_icon(TextView *textview, const gchar *stock_id);
230 static GtkItemFactoryEntry textview_link_popup_entries[] =
232 {N_("/_Open with Web browser"), NULL, open_uri_cb, 0, NULL},
233 {N_("/Copy this _link"), NULL, copy_uri_cb, 0, NULL},
236 static GtkItemFactoryEntry textview_mail_popup_entries[] =
238 {N_("/Compose _new message"), NULL, mail_to_uri_cb, 0, NULL},
239 {N_("/Add to _address book"), NULL, add_uri_to_addrbook_cb, 0, NULL},
240 {N_("/Copy this add_ress"), NULL, copy_mail_to_uri_cb, 0, NULL},
243 static GtkItemFactoryEntry textview_file_popup_entries[] =
245 {N_("/_Open image"), NULL, open_image_cb, 0, NULL},
246 {N_("/_Save image..."), NULL, save_file_cb, 0, NULL},
249 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
255 if (textview->image) {
257 x1 = textview->text->allocation.width - WIDTH - 5;
258 gtk_text_view_buffer_to_window_coords(
259 GTK_TEXT_VIEW(textview->text),
260 GTK_TEXT_WINDOW_TEXT, x1, 5, &x, &y);
261 gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text),
262 textview->image, x1, y);
266 static void textview_size_allocate_cb (GtkWidget *widget,
267 GtkAllocation *allocation,
270 scrolled_cb(NULL, (TextView *)data);
273 TextView *textview_create(void)
277 GtkWidget *scrolledwin;
279 GtkTextBuffer *buffer;
280 GtkClipboard *clipboard;
281 GtkItemFactory *link_popupfactory, *mail_popupfactory, *file_popupfactory;
282 GtkWidget *link_popupmenu, *mail_popupmenu, *file_popupmenu;
286 debug_print("Creating text view...\n");
287 textview = g_new0(TextView, 1);
289 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
290 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
291 GTK_POLICY_AUTOMATIC,
292 GTK_POLICY_AUTOMATIC);
293 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
295 gtk_widget_set_size_request
296 (scrolledwin, prefs_common.mainview_width, -1);
298 /* create GtkSText widgets for single-byte and multi-byte character */
299 text = gtk_text_view_new();
300 gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK);
301 gtk_widget_show(text);
302 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
303 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
304 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(text), FALSE);
305 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
306 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
308 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
309 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
310 gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
312 gtk_widget_ensure_style(text);
314 gtk_widget_ref(scrolledwin);
316 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
318 g_signal_connect(G_OBJECT(text), "key-press-event",
319 G_CALLBACK(textview_key_pressed), textview);
320 g_signal_connect(G_OBJECT(text), "motion-notify-event",
321 G_CALLBACK(textview_motion_notify), textview);
322 g_signal_connect(G_OBJECT(text), "leave-notify-event",
323 G_CALLBACK(textview_leave_notify), textview);
324 g_signal_connect(G_OBJECT(text), "visibility-notify-event",
325 G_CALLBACK(textview_visibility_notify), textview);
326 adj = gtk_scrolled_window_get_vadjustment(
327 GTK_SCROLLED_WINDOW(scrolledwin));
328 g_signal_connect(G_OBJECT(adj), "value-changed",
329 G_CALLBACK(scrolled_cb), textview);
330 g_signal_connect(G_OBJECT(text), "size_allocate",
331 G_CALLBACK(textview_size_allocate_cb),
335 gtk_widget_show(scrolledwin);
337 vbox = gtk_vbox_new(FALSE, 0);
338 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
340 gtk_widget_show(vbox);
342 n_entries = sizeof(textview_link_popup_entries) /
343 sizeof(textview_link_popup_entries[0]);
344 link_popupmenu = menu_create_items(textview_link_popup_entries, n_entries,
345 "<UriPopupMenu>", &link_popupfactory,
348 n_entries = sizeof(textview_mail_popup_entries) /
349 sizeof(textview_mail_popup_entries[0]);
350 mail_popupmenu = menu_create_items(textview_mail_popup_entries, n_entries,
351 "<UriPopupMenu>", &mail_popupfactory,
354 n_entries = sizeof(textview_file_popup_entries) /
355 sizeof(textview_file_popup_entries[0]);
356 file_popupmenu = menu_create_items(textview_file_popup_entries, n_entries,
357 "<FilePopupMenu>", &file_popupfactory,
360 textview->vbox = vbox;
361 textview->scrolledwin = scrolledwin;
362 textview->text = text;
363 textview->uri_list = NULL;
364 textview->body_pos = 0;
365 textview->show_all_headers = FALSE;
366 textview->last_buttonpress = GDK_NOTHING;
367 textview->link_popup_menu = link_popupmenu;
368 textview->link_popup_factory = link_popupfactory;
369 textview->mail_popup_menu = mail_popupmenu;
370 textview->mail_popup_factory = mail_popupfactory;
371 textview->file_popup_menu = file_popupmenu;
372 textview->file_popup_factory = file_popupfactory;
373 textview->image = NULL;
377 static void textview_create_tags(GtkTextView *text, TextView *textview)
379 GtkTextBuffer *buffer;
380 GtkTextTag *tag, *qtag;
381 static PangoFontDescription *font_desc, *bold_font_desc;
384 font_desc = pango_font_description_from_string
387 if (!bold_font_desc) {
388 bold_font_desc = pango_font_description_from_string
390 pango_font_description_set_weight
391 (bold_font_desc, PANGO_WEIGHT_BOLD);
394 buffer = gtk_text_view_get_buffer(text);
396 gtk_text_buffer_create_tag(buffer, "header",
397 "pixels-above-lines", 0,
398 "pixels-above-lines-set", TRUE,
399 "pixels-below-lines", 0,
400 "pixels-below-lines-set", TRUE,
401 "font-desc", font_desc,
403 "left-margin-set", TRUE,
405 gtk_text_buffer_create_tag(buffer, "header_title",
406 "font-desc", bold_font_desc,
408 tag = gtk_text_buffer_create_tag(buffer, "hlink",
409 "pixels-above-lines", 0,
410 "pixels-above-lines-set", TRUE,
411 "pixels-below-lines", 0,
412 "pixels-below-lines-set", TRUE,
413 "font-desc", font_desc,
415 "left-margin-set", TRUE,
416 "foreground-gdk", &uri_color,
418 g_signal_connect(G_OBJECT(tag), "event",
419 G_CALLBACK(textview_uri_button_pressed), textview);
420 if (prefs_common.enable_bgcolor) {
421 gtk_text_buffer_create_tag(buffer, "quote0",
422 "foreground-gdk", "e_colors[0],
423 "paragraph-background-gdk", "e_bgcolors[0],
425 gtk_text_buffer_create_tag(buffer, "quote1",
426 "foreground-gdk", "e_colors[1],
427 "paragraph-background-gdk", "e_bgcolors[1],
429 gtk_text_buffer_create_tag(buffer, "quote2",
430 "foreground-gdk", "e_colors[2],
431 "paragraph-background-gdk", "e_bgcolors[2],
434 gtk_text_buffer_create_tag(buffer, "quote0",
435 "foreground-gdk", "e_colors[0],
437 gtk_text_buffer_create_tag(buffer, "quote1",
438 "foreground-gdk", "e_colors[1],
440 gtk_text_buffer_create_tag(buffer, "quote2",
441 "foreground-gdk", "e_colors[2],
444 gtk_text_buffer_create_tag(buffer, "emphasis",
445 "foreground-gdk", &emphasis_color,
447 gtk_text_buffer_create_tag(buffer, "signature",
448 "foreground-gdk", &signature_color,
450 tag = gtk_text_buffer_create_tag(buffer, "link",
451 "foreground-gdk", &uri_color,
453 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
455 gtk_text_buffer_create_tag(buffer, "link-hover",
456 "underline", PANGO_UNDERLINE_SINGLE,
458 g_signal_connect(G_OBJECT(qtag), "event",
459 G_CALLBACK(textview_uri_button_pressed), textview);
460 g_signal_connect(G_OBJECT(tag), "event",
461 G_CALLBACK(textview_uri_button_pressed), textview);
464 void textview_init(TextView *textview)
467 hand_cursor = gdk_cursor_new(GDK_HAND2);
469 text_cursor = gdk_cursor_new(GDK_XTERM);
471 watch_cursor = gdk_cursor_new(GDK_WATCH);
473 textview_reflect_prefs(textview);
474 textview_set_all_headers(textview, FALSE);
475 textview_set_font(textview, NULL);
476 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
479 #if GTK_CHECK_VERSION(2, 8, 0)
480 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
481 tag = gtk_text_tag_table_lookup(tags, tagname); \
483 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
486 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
487 tag = gtk_text_tag_table_lookup(tags, tagname); \
489 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, NULL); \
493 static void textview_update_message_colors(TextView *textview)
495 GdkColor black = {0, 0, 0, 0};
496 GdkColor colored_emphasis = {0, 0, 0, 0xcfff};
497 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
499 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
500 GtkTextTag *tag = NULL;
502 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
503 quote_colors[0] = quote_colors[1] = quote_colors[2] =
504 uri_color = emphasis_color = signature_color = black;
506 if (prefs_common.enable_color) {
507 /* grab the quote colors, converting from an int to a GdkColor */
508 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
510 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
512 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
514 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
516 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
518 emphasis_color = colored_emphasis;
520 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
521 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
523 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
525 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
527 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
528 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
529 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
531 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
532 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
533 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
536 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
537 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
538 CHANGE_TAG_COLOR("link", &uri_color, NULL);
539 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
541 #undef CHANGE_TAG_COLOR
543 void textview_reflect_prefs(TextView *textview)
545 textview_set_font(textview, NULL);
546 textview_update_message_colors(textview);
547 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
548 prefs_common.textview_cursor_visible);
551 void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
554 textview->loading = TRUE;
555 textview->stop_loading = FALSE;
557 textview_clear(textview);
559 textview_add_parts(textview, mimeinfo);
561 textview_set_position(textview, 0);
563 textview->loading = FALSE;
564 textview->stop_loading = FALSE;
567 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
570 g_return_if_fail(mimeinfo != NULL);
571 g_return_if_fail(fp != NULL);
573 if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
574 ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
575 textview->loading = TRUE;
576 textview->stop_loading = FALSE;
578 textview_clear(textview);
579 textview_add_parts(textview, mimeinfo);
581 textview->loading = FALSE;
582 textview->stop_loading = FALSE;
586 textview->loading = TRUE;
587 textview->stop_loading = FALSE;
589 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
592 textview_clear(textview);
594 if (mimeinfo->type == MIMETYPE_MULTIPART)
595 textview_add_parts(textview, mimeinfo);
597 textview_write_body(textview, mimeinfo);
599 textview->loading = FALSE;
600 textview->stop_loading = FALSE;
604 #define TEXT_INSERT(str) \
605 gtk_text_buffer_insert_with_tags_by_name \
606 (buffer, &iter, str, -1,\
609 #define TEXT_INSERT_LINK(str, fname, udata) { \
610 ClickableText *uri; \
611 uri = g_new0(ClickableText, 1); \
612 uri->uri = g_strdup(""); \
613 uri->start = gtk_text_iter_get_offset(&iter); \
614 gtk_text_buffer_insert_with_tags_by_name \
615 (buffer, &iter, str, -1, \
616 "link", "header_title", "header", \
618 uri->end = gtk_text_iter_get_offset(&iter); \
619 uri->filename = fname?g_strdup(fname):NULL; \
621 textview->uri_list = \
622 g_slist_append(textview->uri_list, uri); \
625 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
628 GtkTextBuffer *buffer;
629 GtkTextIter iter, start_iter;
631 GPtrArray *headers = NULL;
637 g_return_if_fail(mimeinfo != NULL);
638 text = GTK_TEXT_VIEW(textview->text);
639 buffer = gtk_text_view_get_buffer(text);
640 charcount = gtk_text_buffer_get_char_count(buffer);
641 gtk_text_buffer_get_end_iter(buffer, &iter);
643 if (textview->stop_loading) {
646 if (mimeinfo->type == MIMETYPE_MULTIPART) {
651 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
654 fp = g_fopen(mimeinfo->data.filename, "rb");
655 fseek(fp, mimeinfo->offset, SEEK_SET);
656 headers = textview_scan_header(textview, fp);
659 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
660 textview_show_header(textview, headers);
661 procheader_header_array_destroy(headers);
668 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
669 content_type = procmime_get_content_type_str(mimeinfo->type,
672 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
674 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
675 name, content_type, mimeinfo->length);
677 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
678 content_type, mimeinfo->length);
680 g_free(content_type);
682 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
683 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
684 mimeinfo->type != MIMETYPE_TEXT)) {
685 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
686 TEXT_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
687 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
688 if (mimeinfo->type == MIMETYPE_IMAGE &&
689 prefs_common.inline_img ) {
691 GError *error = NULL;
695 START_TIMING("inserting image");
697 filename = procmime_get_tmp_file_name(mimeinfo);
699 if (procmime_get_part(filename, mimeinfo) < 0) {
700 g_warning("Can't get the image file.");
706 if (!prefs_common.resize_img) {
707 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
710 gdk_pixbuf_get_file_info(filename, &w, &h);
711 if (w > textview->scrolledwin->allocation.width - 100)
712 pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
713 textview->scrolledwin->allocation.width - 100,
716 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
719 g_warning("%s\n", error->message);
723 g_warning("Can't load the image.");
729 uri_str = g_filename_to_uri(filename, NULL, NULL);
731 uri = g_new0(ClickableText, 1);
733 uri->start = gtk_text_iter_get_offset(&iter);
735 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
737 uri->end = uri->start + 1;
738 uri->filename = procmime_get_part_file_name(mimeinfo);
740 g_slist_append(textview->uri_list, uri);
742 gtk_text_buffer_insert(buffer, &iter, " ", 1);
743 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
744 gtk_text_buffer_apply_tag_by_name(buffer, "link",
747 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
748 gtk_text_buffer_insert(buffer, &iter, " ", 1);
751 g_object_unref(pixbuf);
756 } else if (mimeinfo->type == MIMETYPE_TEXT) {
757 if (prefs_common.display_header && (charcount > 0))
758 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
760 textview_write_body(textview, mimeinfo);
765 static void recursive_add_parts(TextView *textview, GNode *node)
771 mimeinfo = (MimeInfo *) node->data;
773 textview_add_part(textview, mimeinfo);
775 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
776 (mimeinfo->type != MIMETYPE_MESSAGE)) {
780 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
781 GNode * prefered_body;
789 prefered_body = NULL;
792 for (iter = g_node_first_child(node) ; iter != NULL ;
793 iter = g_node_next_sibling(iter)) {
798 submime = (MimeInfo *) iter->data;
799 if (submime->type == MIMETYPE_TEXT)
802 if (submime->subtype != NULL) {
803 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
807 if (score > prefered_score) {
808 prefered_score = score;
809 prefered_body = iter;
813 if (prefered_body != NULL) {
814 recursive_add_parts(textview, prefered_body);
818 for (iter = g_node_first_child(node) ; iter != NULL ;
819 iter = g_node_next_sibling(iter)) {
820 recursive_add_parts(textview, iter);
826 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
828 g_return_if_fail(mimeinfo != NULL);
830 recursive_add_parts(textview, mimeinfo->node);
833 void textview_show_error(TextView *textview)
836 GtkTextBuffer *buffer;
839 textview_set_font(textview, NULL);
840 textview_clear(textview);
842 text = GTK_TEXT_VIEW(textview->text);
843 buffer = gtk_text_view_get_buffer(text);
844 gtk_text_buffer_get_start_iter(buffer, &iter);
847 " This message can't be displayed.\n"
848 " This is probably due to a network error.\n"
851 TEXT_INSERT_LINK(_("'View Log'"), "sc://view_log", NULL);
852 TEXT_INSERT(_(" in the Tools menu for more information."));
853 textview_show_icon(textview, GTK_STOCK_DIALOG_ERROR);
857 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
860 GtkTextBuffer *buffer;
863 if (!partinfo) return;
865 textview_set_font(textview, NULL);
866 textview_clear(textview);
868 text = GTK_TEXT_VIEW(textview->text);
869 buffer = gtk_text_view_get_buffer(text);
870 gtk_text_buffer_get_start_iter(buffer, &iter);
873 TEXT_INSERT(_(" The following can be performed on this part by\n"));
874 TEXT_INSERT(_(" right-clicking the icon or list item:\n"));
876 TEXT_INSERT(_(" - To save, select "));
877 TEXT_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
878 TEXT_INSERT(_(" (Shortcut key: 'y')\n"));
879 TEXT_INSERT(_(" - To display as text, select "));
880 TEXT_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
881 TEXT_INSERT(_(" (Shortcut key: 't')\n"));
882 TEXT_INSERT(_(" - To open with an external program, select "));
883 TEXT_INSERT_LINK(_("'Open'"), "sc://open", NULL);
884 TEXT_INSERT(_(" (Shortcut key: 'l')\n"));
885 TEXT_INSERT(_(" (alternately double-click, or click the middle "));
886 TEXT_INSERT(_("mouse button)\n"));
887 TEXT_INSERT(_(" - Or use "));
888 TEXT_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
889 TEXT_INSERT(_(" (Shortcut key: 'o')\n"));
890 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
894 #undef TEXT_INSERT_LINK
896 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
901 const gchar *charset, *p, *cmd;
905 if (textview->messageview->forced_charset)
906 charset = textview->messageview->forced_charset;
908 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
910 textview_set_font(textview, charset);
912 conv = conv_code_converter_new(charset);
914 procmime_force_encoding(textview->messageview->forced_encoding);
916 textview->is_in_signature = FALSE;
918 procmime_decode_content(mimeinfo);
920 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
921 prefs_common.render_html) {
924 filename = procmime_get_tmp_file_name(mimeinfo);
925 if (procmime_get_part(filename, mimeinfo) == 0) {
926 tmpfp = g_fopen(filename, "rb");
927 textview_show_html(textview, tmpfp, conv);
932 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
935 filename = procmime_get_tmp_file_name(mimeinfo);
936 if (procmime_get_part(filename, mimeinfo) == 0) {
937 tmpfp = g_fopen(filename, "rb");
938 textview_show_ertf(textview, tmpfp, conv);
944 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
945 (cmd = prefs_common.mime_textviewer) && *cmd &&
946 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
950 fname = procmime_get_tmp_file_name(mimeinfo);
951 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
953 g_snprintf(buf, sizeof(buf), cmd, fname);
954 debug_print("Viewing text content of type: %s (length: %d) "
955 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
958 g_snprintf(buf, sizeof(buf),
959 "pipe failed for textview\n\n%s\n", strerror(errno));
960 textview_write_line(textview, buf, conv);
961 goto textview_default;
965 g_snprintf(buf, sizeof(buf),
966 "fork failed for textview\n\n%s\n", strerror(errno));
967 textview_write_line(textview, buf, conv);
970 goto textview_default;
972 if (pid == 0) { /* child */
975 argv = strsplit_with_quote(buf, " ", 0);
979 rc = execvp(argv[0], argv);
981 printf (_("The command to view attachment "
984 "Exit code %d\n"), buf, rc);
988 tmpfp = fdopen(pfd[0], "rb");
989 while (fgets(buf, sizeof(buf), tmpfp)) {
990 textview_write_line(textview, buf, conv);
993 if (lines % 500 == 0)
995 if (textview->stop_loading) {
997 waitpid(pid, pfd, 0);
1004 waitpid(pid, pfd, 0);
1010 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1011 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1012 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1013 while ((ftell(tmpfp) < mimeinfo->offset + mimeinfo->length) &&
1014 (fgets(buf, sizeof(buf), tmpfp) != NULL)) {
1015 textview_write_line(textview, buf, conv);
1017 if (lines % 500 == 0)
1019 if (textview->stop_loading) {
1027 conv_code_converter_destroy(conv);
1028 procmime_force_encoding(0);
1031 for (cur = textview->uri_list; cur; cur = cur->next) {
1032 ClickableText *uri = (ClickableText *)cur->data;
1035 if (!prefs_common.hide_quotes ||
1036 uri->quote_level+1 < prefs_common.hide_quotes) {
1037 textview_toggle_quote(textview, uri, TRUE);
1039 if (lines % 500 == 0)
1041 if (textview->stop_loading) {
1048 static void textview_show_html(TextView *textview, FILE *fp,
1049 CodeConverter *conv)
1051 SC_HTMLParser *parser;
1055 parser = sc_html_parser_new(fp, conv);
1056 g_return_if_fail(parser != NULL);
1058 while ((str = sc_html_parse(parser)) != NULL) {
1059 if (parser->state == SC_HTML_HREF) {
1060 /* first time : get and copy the URL */
1061 if (parser->href == NULL) {
1062 /* ALF - the sylpheed html parser returns an empty string,
1063 * if still inside an <a>, but already parsed past HREF */
1064 str = strtok(str, " ");
1066 while (str && *str && g_ascii_isspace(*str))
1068 parser->href = g_strdup(str);
1069 /* the URL may (or not) be followed by the
1070 * referenced text */
1071 str = strtok(NULL, "");
1075 textview_write_link(textview, str, parser->href, NULL);
1077 textview_write_line(textview, str, NULL);
1079 if (lines % 500 == 0)
1081 if (textview->stop_loading) {
1085 textview_write_line(textview, "\n", NULL);
1086 sc_html_parser_destroy(parser);
1089 static void textview_show_ertf(TextView *textview, FILE *fp,
1090 CodeConverter *conv)
1096 parser = ertf_parser_new(fp, conv);
1097 g_return_if_fail(parser != NULL);
1099 while ((str = ertf_parse(parser)) != NULL) {
1100 textview_write_line(textview, str, NULL);
1102 if (lines % 500 == 0)
1104 if (textview->stop_loading) {
1109 ertf_parser_destroy(parser);
1112 #define ADD_TXT_POS(bp_, ep_, pti_) \
1113 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1114 last = last->next; \
1115 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1116 last->next = NULL; \
1118 g_warning("alloc error scanning URIs\n"); \
1119 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1125 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1126 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1127 last = last->next; \
1128 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1129 last->next = NULL; \
1131 g_warning("alloc error scanning URIs\n"); \
1134 /* textview_make_clickable_parts() - colorizes clickable parts */
1135 static void textview_make_clickable_parts(TextView *textview,
1136 const gchar *fg_tag,
1137 const gchar *uri_tag,
1138 const gchar *linebuf,
1141 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1142 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1144 gchar *mybuf = g_strdup(linebuf);
1146 /* parse table - in order of priority */
1148 const gchar *needle; /* token */
1150 /* token search function */
1151 gchar *(*search) (const gchar *haystack,
1152 const gchar *needle);
1153 /* part parsing function */
1154 gboolean (*parse) (const gchar *start,
1155 const gchar *scanpos,
1159 /* part to URI function */
1160 gchar *(*build_uri) (const gchar *bp,
1164 static struct table parser[] = {
1165 {"http://", strcasestr, get_uri_part, make_uri_string},
1166 {"https://", strcasestr, get_uri_part, make_uri_string},
1167 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1168 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1169 {"www.", strcasestr, get_uri_part, make_http_string},
1170 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1171 {"@", strcasestr, get_email_part, make_email_string}
1173 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1176 const gchar *walk, *bp, *ep;
1179 const gchar *bp, *ep; /* text position */
1180 gint pti; /* index in parse table */
1181 struct txtpos *next; /* next */
1182 } head = {NULL, NULL, 0, NULL}, *last = &head;
1184 if (!g_utf8_validate(linebuf, -1, NULL)) {
1185 mybuf = g_malloc(strlen(linebuf)*2 +1);
1186 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1189 gtk_text_buffer_get_end_iter(buffer, &iter);
1191 /* parse for clickable parts, and build a list of begin and end positions */
1192 for (walk = mybuf, n = 0;;) {
1193 gint last_index = PARSE_ELEMS;
1194 gchar *scanpos = NULL;
1196 /* FIXME: this looks phony. scanning for anything in the parse table */
1197 for (n = 0; n < PARSE_ELEMS; n++) {
1200 tmp = parser[n].search(walk, parser[n].needle);
1202 if (scanpos == NULL || tmp < scanpos) {
1210 /* check if URI can be parsed */
1211 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1212 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1213 ADD_TXT_POS(bp, ep, last_index);
1217 strlen(parser[last_index].needle);
1222 /* colorize this line */
1224 const gchar *normal_text = mybuf;
1227 for (last = head.next; last != NULL;
1228 normal_text = last->ep, last = last->next) {
1230 uri = g_new0(ClickableText, 1);
1231 if (last->bp - normal_text > 0)
1232 gtk_text_buffer_insert_with_tags_by_name
1235 last->bp - normal_text,
1237 uri->uri = parser[last->pti].build_uri(last->bp,
1239 uri->start = gtk_text_iter_get_offset(&iter);
1240 gtk_text_buffer_insert_with_tags_by_name
1241 (buffer, &iter, last->bp, last->ep - last->bp,
1242 uri_tag, fg_tag, NULL);
1243 uri->end = gtk_text_iter_get_offset(&iter);
1244 uri->filename = NULL;
1245 textview->uri_list =
1246 g_slist_append(textview->uri_list, uri);
1250 gtk_text_buffer_insert_with_tags_by_name
1251 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1253 gtk_text_buffer_insert_with_tags_by_name
1254 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1259 /* textview_make_clickable_parts() - colorizes clickable parts */
1260 static void textview_make_clickable_parts_later(TextView *textview,
1261 gint start, gint end)
1263 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1264 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1265 GtkTextIter start_iter, end_iter;
1268 /* parse table - in order of priority */
1270 const gchar *needle; /* token */
1272 /* token search function */
1273 gchar *(*search) (const gchar *haystack,
1274 const gchar *needle);
1275 /* part parsing function */
1276 gboolean (*parse) (const gchar *start,
1277 const gchar *scanpos,
1281 /* part to URI function */
1282 gchar *(*build_uri) (const gchar *bp,
1286 static struct table parser[] = {
1287 {"http://", strcasestr, get_uri_part, make_uri_string},
1288 {"https://", strcasestr, get_uri_part, make_uri_string},
1289 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1290 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1291 {"www.", strcasestr, get_uri_part, make_http_string},
1292 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1293 {"@", strcasestr, get_email_part, make_email_string}
1295 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1298 const gchar *walk, *bp, *ep;
1301 const gchar *bp, *ep; /* text position */
1302 gint pti; /* index in parse table */
1303 struct txtpos *next; /* next */
1304 } head = {NULL, NULL, 0, NULL}, *last = &head;
1306 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1307 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1308 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1309 offset = gtk_text_iter_get_offset(&start_iter);
1311 /* parse for clickable parts, and build a list of begin and end positions */
1312 for (walk = mybuf, n = 0;;) {
1313 gint last_index = PARSE_ELEMS;
1314 gchar *scanpos = NULL;
1316 /* FIXME: this looks phony. scanning for anything in the parse table */
1317 for (n = 0; n < PARSE_ELEMS; n++) {
1320 tmp = parser[n].search(walk, parser[n].needle);
1322 if (scanpos == NULL || tmp < scanpos) {
1330 /* check if URI can be parsed */
1331 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1332 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1333 ADD_TXT_POS_LATER(bp, ep, last_index);
1337 strlen(parser[last_index].needle);
1342 /* colorize this line */
1345 for (last = head.next; last != NULL; last = last->next) {
1347 gint start_offset, end_offset;
1350 uri = g_new0(ClickableText, 1);
1351 uri->uri = parser[last->pti].build_uri(last->bp,
1355 old_char = tmp_str[last->ep - mybuf];
1356 tmp_str[last->ep - mybuf] = '\0';
1357 end_offset = g_utf8_strlen(tmp_str, -1);
1358 tmp_str[last->ep - mybuf] = old_char;
1360 old_char = tmp_str[last->bp - mybuf];
1361 tmp_str[last->bp - mybuf] = '\0';
1362 start_offset = g_utf8_strlen(tmp_str, -1);
1363 tmp_str[last->bp - mybuf] = old_char;
1365 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1366 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1368 uri->start = gtk_text_iter_get_offset(&start_iter);
1370 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1372 uri->end = gtk_text_iter_get_offset(&end_iter);
1373 uri->filename = NULL;
1374 textview->uri_list =
1375 g_slist_append(textview->uri_list, uri);
1384 static void textview_write_line(TextView *textview, const gchar *str,
1385 CodeConverter *conv)
1388 GtkTextBuffer *buffer;
1390 gchar buf[BUFFSIZE];
1392 gint quotelevel = -1, real_quotelevel = -1;
1393 gchar quote_tag_str[10];
1395 text = GTK_TEXT_VIEW(textview->text);
1396 buffer = gtk_text_view_get_buffer(text);
1397 gtk_text_buffer_get_end_iter(buffer, &iter);
1400 strncpy2(buf, str, sizeof(buf));
1401 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1402 conv_localetodisp(buf, sizeof(buf), str);
1407 /* change color of quotation
1408 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1409 Up to 3 levels of quotations are detected, and each
1410 level is colored using a different color. */
1411 if (prefs_common.enable_color
1412 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1413 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1414 quotelevel = real_quotelevel;
1415 /* set up the correct foreground color */
1416 if (quotelevel > 2) {
1417 /* recycle colors */
1418 if (prefs_common.recycle_quote_colors)
1425 if (quotelevel == -1)
1428 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1429 "quote%d", quotelevel);
1430 fg_color = quote_tag_str;
1433 if (prefs_common.enable_color && (strcmp(buf,"-- \n") == 0 || textview->is_in_signature)) {
1434 fg_color = "signature";
1435 textview->is_in_signature = TRUE;
1438 if (real_quotelevel > -1) {
1439 if ( previousquotelevel != real_quotelevel ) {
1441 uri = g_new0(ClickableText, 1);
1442 uri->uri = g_strdup("");
1443 uri->data = g_strdup(buf);
1444 uri->start = gtk_text_iter_get_offset(&iter);
1445 gtk_text_buffer_insert_with_tags_by_name
1446 (buffer, &iter, " [...]", -1,
1447 "qlink", fg_color, NULL);
1448 uri->end = gtk_text_iter_get_offset(&iter);
1449 uri->filename = NULL;
1450 uri->fg_color = g_strdup(fg_color);
1451 uri->is_quote = TRUE;
1452 uri->quote_level = real_quotelevel;
1453 textview->uri_list =
1454 g_slist_append(textview->uri_list, uri);
1455 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1457 previousquotelevel = real_quotelevel;
1459 GSList *last = g_slist_last(textview->uri_list);
1460 ClickableText *lasturi = (ClickableText *)last->data;
1461 gchar *tmp = g_strdup_printf("%s%s", (gchar *)lasturi->data, buf);
1462 g_free(lasturi->data);
1463 lasturi->data = tmp;
1466 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1467 previousquotelevel = -1;
1471 void textview_write_link(TextView *textview, const gchar *str,
1472 const gchar *uri, CodeConverter *conv)
1474 GdkColor *link_color = NULL;
1476 GtkTextBuffer *buffer;
1478 gchar buf[BUFFSIZE];
1480 ClickableText *r_uri;
1482 if (!str || *str == '\0')
1487 while (uri && *uri && g_ascii_isspace(*uri))
1490 text = GTK_TEXT_VIEW(textview->text);
1491 buffer = gtk_text_view_get_buffer(text);
1492 gtk_text_buffer_get_end_iter(buffer, &iter);
1495 strncpy2(buf, str, sizeof(buf));
1496 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1497 conv_utf8todisp(buf, sizeof(buf), str);
1499 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1504 gtk_text_buffer_get_end_iter(buffer, &iter);
1505 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1508 ch = g_utf8_get_char(bufp);
1509 if (!g_unichar_isspace(ch))
1513 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1515 if (prefs_common.enable_color) {
1516 link_color = &uri_color;
1518 r_uri = g_new0(ClickableText, 1);
1519 r_uri->uri = g_strdup(uri);
1520 r_uri->start = gtk_text_iter_get_offset(&iter);
1521 gtk_text_buffer_insert_with_tags_by_name
1522 (buffer, &iter, bufp, -1, "link", NULL);
1523 r_uri->end = gtk_text_iter_get_offset(&iter);
1524 r_uri->filename = NULL;
1525 textview->uri_list = g_slist_append(textview->uri_list, r_uri);
1528 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1530 if (GDK_IS_WINDOW(window))
1531 gdk_window_set_cursor(window, cursor);
1533 void textview_clear(TextView *textview)
1535 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1536 GtkTextBuffer *buffer;
1537 GdkWindow *window = gtk_text_view_get_window(text,
1538 GTK_TEXT_WINDOW_TEXT);
1540 buffer = gtk_text_view_get_buffer(text);
1541 gtk_text_buffer_set_text(buffer, "", -1);
1543 TEXTVIEW_STATUSBAR_POP(textview);
1544 textview_uri_list_remove_all(textview->uri_list);
1545 textview->uri_list = NULL;
1546 textview->uri_hover = NULL;
1548 textview->body_pos = 0;
1549 if (textview->image)
1550 gtk_widget_destroy(textview->image);
1551 textview->image = NULL;
1553 if (textview->messageview->mainwin->cursor_count == 0) {
1554 textview_set_cursor(window, text_cursor);
1556 textview_set_cursor(window, watch_cursor);
1560 void textview_destroy(TextView *textview)
1562 GtkTextBuffer *buffer;
1563 GtkClipboard *clipboard;
1565 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1566 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1567 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1569 textview_uri_list_remove_all(textview->uri_list);
1570 textview->uri_list = NULL;
1575 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1577 textview->show_all_headers = all_headers;
1580 #define CHANGE_TAG_FONT(tagname, font) { \
1581 tag = gtk_text_tag_table_lookup(tags, tagname); \
1583 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1586 void textview_set_font(TextView *textview, const gchar *codeset)
1589 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1590 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1593 PangoFontDescription *font_desc, *bold_font_desc;
1594 font_desc = pango_font_description_from_string
1596 bold_font_desc = pango_font_description_from_string
1599 gtk_widget_modify_font(textview->text, font_desc);
1600 CHANGE_TAG_FONT("header", font_desc);
1601 pango_font_description_free(font_desc);
1603 if (bold_font_desc) {
1604 pango_font_description_set_weight
1605 (bold_font_desc, PANGO_WEIGHT_BOLD);
1606 CHANGE_TAG_FONT("header_title", bold_font_desc);
1607 pango_font_description_free(bold_font_desc);
1611 if (prefs_common.textfont) {
1612 PangoFontDescription *font_desc;
1614 font_desc = pango_font_description_from_string
1615 (prefs_common.textfont);
1617 gtk_widget_modify_font(textview->text, font_desc);
1618 pango_font_description_free(font_desc);
1621 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1622 prefs_common.line_space / 2);
1623 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1624 prefs_common.line_space / 2);
1627 void textview_set_text(TextView *textview, const gchar *text)
1630 GtkTextBuffer *buffer;
1632 g_return_if_fail(textview != NULL);
1633 g_return_if_fail(text != NULL);
1635 textview_clear(textview);
1637 view = GTK_TEXT_VIEW(textview->text);
1638 buffer = gtk_text_view_get_buffer(view);
1639 gtk_text_buffer_set_text(buffer, text, strlen(text));
1655 H_ORGANIZATION = 11,
1658 void textview_set_position(TextView *textview, gint pos)
1660 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1662 gtkut_text_view_set_position(text, pos);
1665 static gboolean header_is_internal(Header *header)
1667 const gchar *internal_hdrs[] =
1668 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1669 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1670 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1671 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1672 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1676 for (i = 0; internal_hdrs[i]; i++) {
1677 if (!strcmp(header->name, internal_hdrs[i]))
1683 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1685 gchar buf[BUFFSIZE];
1686 GPtrArray *headers, *sorted_headers;
1687 GSList *disphdr_list;
1691 g_return_val_if_fail(fp != NULL, NULL);
1693 if (textview->show_all_headers) {
1694 headers = procheader_get_header_array_asis(fp);
1695 sorted_headers = g_ptr_array_new();
1696 for (i = 0; i < headers->len; i++) {
1697 header = g_ptr_array_index(headers, i);
1698 if (!header_is_internal(header))
1699 g_ptr_array_add(sorted_headers, header);
1701 procheader_header_free(header);
1703 g_ptr_array_free(headers, TRUE);
1704 return sorted_headers;
1707 if (!prefs_common.display_header) {
1708 while (fgets(buf, sizeof(buf), fp) != NULL)
1709 if (buf[0] == '\r' || buf[0] == '\n') break;
1713 headers = procheader_get_header_array_asis(fp);
1715 sorted_headers = g_ptr_array_new();
1717 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1718 disphdr_list = disphdr_list->next) {
1719 DisplayHeaderProp *dp =
1720 (DisplayHeaderProp *)disphdr_list->data;
1722 for (i = 0; i < headers->len; i++) {
1723 header = g_ptr_array_index(headers, i);
1725 if (procheader_headername_equal(header->name,
1728 procheader_header_free(header);
1730 g_ptr_array_add(sorted_headers, header);
1732 g_ptr_array_remove_index(headers, i);
1738 if (prefs_common.show_other_header) {
1739 for (i = 0; i < headers->len; i++) {
1740 header = g_ptr_array_index(headers, i);
1741 if (!header_is_internal(header)) {
1742 g_ptr_array_add(sorted_headers, header);
1744 procheader_header_free(header);
1747 g_ptr_array_free(headers, TRUE);
1749 procheader_header_array_destroy(headers);
1752 return sorted_headers;
1755 static void textview_show_face(TextView *textview)
1757 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1758 MsgInfo *msginfo = textview->messageview->msginfo;
1761 if (prefs_common.display_header_pane
1762 || !prefs_common.display_xface)
1765 if (!msginfo->extradata || !msginfo->extradata->face) {
1769 if (textview->image)
1770 gtk_widget_destroy(textview->image);
1772 textview->image = face_get_from_header(msginfo->extradata->face);
1773 g_return_if_fail(textview->image != NULL);
1775 gtk_widget_show(textview->image);
1777 x = textview->text->allocation.width - WIDTH -5;
1779 gtk_text_view_add_child_in_window(text, textview->image,
1780 GTK_TEXT_WINDOW_TEXT, x, 5);
1782 gtk_widget_show_all(textview->text);
1787 if (textview->image)
1788 gtk_widget_destroy(textview->image);
1789 textview->image = NULL;
1792 static void textview_show_icon(TextView *textview, const gchar *stock_id)
1794 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1797 if (textview->image)
1798 gtk_widget_destroy(textview->image);
1800 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1801 g_return_if_fail(textview->image != NULL);
1803 gtk_widget_show(textview->image);
1805 x = textview->text->allocation.width - WIDTH -5;
1807 gtk_text_view_add_child_in_window(text, textview->image,
1808 GTK_TEXT_WINDOW_TEXT, x, 5);
1810 gtk_widget_show_all(textview->text);
1816 #if HAVE_LIBCOMPFACE
1817 static void textview_show_xface(TextView *textview)
1819 MsgInfo *msginfo = textview->messageview->msginfo;
1820 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1823 if (prefs_common.display_header_pane
1824 || !prefs_common.display_xface)
1827 if (!msginfo || !msginfo->extradata)
1830 if (msginfo->extradata->face)
1833 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1837 if (textview->image)
1838 gtk_widget_destroy(textview->image);
1840 textview->image = xface_get_from_header(msginfo->extradata->xface,
1841 &textview->text->style->white,
1842 textview->text->window);
1843 g_return_if_fail(textview->image != NULL);
1845 gtk_widget_show(textview->image);
1847 x = textview->text->allocation.width - WIDTH -5;
1849 gtk_text_view_add_child_in_window(text, textview->image,
1850 GTK_TEXT_WINDOW_TEXT, x, 5);
1852 gtk_widget_show_all(textview->text);
1856 if (textview->image)
1857 gtk_widget_destroy(textview->image);
1858 textview->image = NULL;
1863 static void textview_show_header(TextView *textview, GPtrArray *headers)
1865 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1866 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1871 g_return_if_fail(headers != NULL);
1873 for (i = 0; i < headers->len; i++) {
1874 header = g_ptr_array_index(headers, i);
1875 g_return_if_fail(header->name != NULL);
1877 gtk_text_buffer_get_end_iter (buffer, &iter);
1878 if(prefs_common.trans_hdr == TRUE) {
1879 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
1880 gchar *trans_hdr = gettext(hdr);
1881 gtk_text_buffer_insert_with_tags_by_name(buffer,
1882 &iter, trans_hdr, -1,
1883 "header_title", "header", NULL);
1884 gtk_text_buffer_insert_with_tags_by_name(buffer,
1885 &iter, ":", 1, "header_title", "header", NULL);
1888 gtk_text_buffer_insert_with_tags_by_name(buffer,
1889 &iter, header->name,
1890 -1, "header_title", "header", NULL);
1892 if (header->name[strlen(header->name) - 1] != ' ')
1893 gtk_text_buffer_insert_with_tags_by_name
1894 (buffer, &iter, " ", 1,
1895 "header_title", "header", NULL);
1897 if (procheader_headername_equal(header->name, "Subject") ||
1898 procheader_headername_equal(header->name, "From") ||
1899 procheader_headername_equal(header->name, "To") ||
1900 procheader_headername_equal(header->name, "Cc"))
1901 unfold_line(header->body);
1903 if ((procheader_headername_equal(header->name, "X-Mailer") ||
1904 procheader_headername_equal(header->name,
1906 strstr(header->body, "Sylpheed-Claws") != NULL) {
1907 gtk_text_buffer_get_end_iter (buffer, &iter);
1908 gtk_text_buffer_insert_with_tags_by_name
1909 (buffer, &iter, header->body, -1,
1910 "header", "emphasis", NULL);
1913 procheader_headername_equal(header->name, "From") ||
1914 procheader_headername_equal(header->name, "To") ||
1915 procheader_headername_equal(header->name, "Cc") ||
1916 procheader_headername_equal(header->name, "Bcc") ||
1917 procheader_headername_equal(header->name, "Reply-To") ||
1918 procheader_headername_equal(header->name, "Sender");
1919 textview_make_clickable_parts(textview, "header",
1920 "hlink", header->body,
1923 gtk_text_buffer_get_end_iter (buffer, &iter);
1924 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
1928 textview_show_face(textview);
1929 #if HAVE_LIBCOMPFACE
1930 textview_show_xface(textview);
1934 gboolean textview_search_string(TextView *textview, const gchar *str,
1937 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1939 return gtkut_text_view_search_string(text, str, case_sens);
1942 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
1945 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1947 return gtkut_text_view_search_string_backward(text, str, case_sens);
1950 void textview_scroll_one_line(TextView *textview, gboolean up)
1952 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1953 GtkAdjustment *vadj = text->vadjustment;
1955 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
1958 gboolean textview_scroll_page(TextView *textview, gboolean up)
1960 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1961 GtkAdjustment *vadj = text->vadjustment;
1963 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
1966 #define KEY_PRESS_EVENT_STOP() \
1967 g_signal_stop_emission_by_name(G_OBJECT(widget), \
1970 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1973 SummaryView *summaryview = NULL;
1974 MessageView *messageview = textview->messageview;
1976 if (!event) return FALSE;
1977 if (messageview->mainwin)
1978 summaryview = messageview->mainwin->summaryview;
1980 switch (event->keyval) {
1995 summary_pass_key_press_event(summaryview, event);
1997 mimeview_scroll_page
1998 (messageview->mimeview,
2000 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2003 mimeview_scroll_page(messageview->mimeview, TRUE);
2006 mimeview_scroll_one_line
2007 (messageview->mimeview, (event->state &
2008 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2012 summary_pass_key_press_event(summaryview, event);
2018 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2019 KEY_PRESS_EVENT_STOP();
2020 mimeview_pass_key_press_event(messageview->mimeview,
2024 /* possible fall through */
2027 event->window != messageview->mainwin->window->window) {
2028 GdkEventKey tmpev = *event;
2030 tmpev.window = messageview->mainwin->window->window;
2031 KEY_PRESS_EVENT_STOP();
2032 gtk_widget_event(messageview->mainwin->window,
2033 (GdkEvent *)&tmpev);
2041 static gboolean textview_motion_notify(GtkWidget *widget,
2042 GdkEventMotion *event,
2045 if (textview->loading)
2047 textview_uri_update(textview, event->x, event->y);
2048 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2053 static gboolean textview_leave_notify(GtkWidget *widget,
2054 GdkEventCrossing *event,
2057 if (textview->loading)
2059 textview_uri_update(textview, -1, -1);
2064 static gboolean textview_visibility_notify(GtkWidget *widget,
2065 GdkEventVisibility *event,
2071 if (textview->loading)
2074 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2075 GTK_TEXT_WINDOW_TEXT);
2077 /* check if occurred for the text window part */
2078 if (window != event->window)
2081 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2082 textview_uri_update(textview, wx, wy);
2087 void textview_cursor_wait(TextView *textview)
2089 GdkWindow *window = gtk_text_view_get_window(
2090 GTK_TEXT_VIEW(textview->text),
2091 GTK_TEXT_WINDOW_TEXT);
2092 textview_set_cursor(window, watch_cursor);
2095 void textview_cursor_normal(TextView *textview)
2097 GdkWindow *window = gtk_text_view_get_window(
2098 GTK_TEXT_VIEW(textview->text),
2099 GTK_TEXT_WINDOW_TEXT);
2100 textview_set_cursor(window, text_cursor);
2103 static void textview_uri_update(TextView *textview, gint x, gint y)
2105 GtkTextBuffer *buffer;
2106 GtkTextIter start_iter, end_iter;
2107 ClickableText *uri = NULL;
2109 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2111 if (x != -1 && y != -1) {
2117 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2118 GTK_TEXT_WINDOW_WIDGET,
2120 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2123 tags = gtk_text_iter_get_tags(&iter);
2124 for (cur = tags; cur != NULL; cur = cur->next) {
2125 GtkTextTag *tag = cur->data;
2128 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2130 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2131 && textview_get_uri_range(textview, &iter, tag,
2132 &start_iter, &end_iter)) {
2134 uri = textview_get_uri_from_range(textview,
2146 if (uri != textview->uri_hover) {
2149 if (textview->uri_hover)
2150 gtk_text_buffer_remove_tag_by_name(buffer,
2152 &textview->uri_hover_start_iter,
2153 &textview->uri_hover_end_iter);
2155 textview->uri_hover = uri;
2157 textview->uri_hover_start_iter = start_iter;
2158 textview->uri_hover_end_iter = end_iter;
2161 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2162 GTK_TEXT_WINDOW_TEXT);
2163 if (textview->messageview->mainwin->cursor_count == 0) {
2164 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2166 textview_set_cursor(window, watch_cursor);
2169 TEXTVIEW_STATUSBAR_POP(textview);
2175 gtk_text_buffer_apply_tag_by_name(buffer,
2180 trimmed_uri = trim_string(uri->uri, 60);
2181 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2182 g_free(trimmed_uri);
2187 static gboolean textview_get_uri_range(TextView *textview,
2190 GtkTextIter *start_iter,
2191 GtkTextIter *end_iter)
2193 return get_tag_range(iter, tag, start_iter, end_iter);
2196 static ClickableText *textview_get_uri_from_range(TextView *textview,
2199 GtkTextIter *start_iter,
2200 GtkTextIter *end_iter)
2202 gint start_pos, end_pos, cur_pos;
2203 ClickableText *uri = NULL;
2206 start_pos = gtk_text_iter_get_offset(start_iter);
2207 end_pos = gtk_text_iter_get_offset(end_iter);
2208 cur_pos = gtk_text_iter_get_offset(iter);
2210 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2211 ClickableText *uri_ = (ClickableText *)cur->data;
2212 if (start_pos == uri_->start &&
2213 end_pos == uri_->end) {
2218 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2219 ClickableText *uri_ = (ClickableText *)cur->data;
2220 if (start_pos == uri_->start ||
2221 end_pos == uri_->end) {
2222 /* in case of contiguous links, textview_get_uri_range
2223 * returns a broader range (start of 1st link to end
2225 * In that case, correct link is the one covering
2228 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2238 static ClickableText *textview_get_uri(TextView *textview,
2242 GtkTextIter start_iter, end_iter;
2243 ClickableText *uri = NULL;
2245 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2247 uri = textview_get_uri_from_range(textview, iter, tag,
2248 &start_iter, &end_iter);
2253 static void textview_shift_uris_after(TextView *textview, gint start, gint shift)
2256 for (cur = textview->uri_list; cur; cur = cur->next) {
2257 ClickableText *uri = (ClickableText *)cur->data;
2258 if (uri->start <= start)
2260 uri->start += shift;
2265 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2268 for (cur = textview->uri_list; cur; ) {
2269 ClickableText *uri = (ClickableText *)cur->data;
2270 if (uri->start > start && uri->end < end) {
2272 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2274 g_free(uri->filename);
2275 if (uri->is_quote) {
2276 g_free(uri->fg_color);
2278 /* (only free data in quotes uris) */
2288 static void textview_toggle_quote(TextView *textview, ClickableText *uri, gboolean expand_only)
2290 GtkTextIter start, end;
2291 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2296 if (uri->q_expanded && expand_only)
2299 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2300 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2301 if (textview->uri_hover)
2302 gtk_text_buffer_remove_tag_by_name(buffer,
2304 &textview->uri_hover_start_iter,
2305 &textview->uri_hover_end_iter);
2306 textview->uri_hover = NULL;
2307 gtk_text_buffer_remove_tag_by_name(buffer,
2311 /* when shifting URIs start and end, we have to do it per-UTF8-char
2312 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2313 * we have to pass a number of bytes, so use strlen(). disturbing. */
2315 if (!uri->q_expanded) {
2316 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2317 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2318 textview_shift_uris_after(textview, uri->start,
2319 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2320 gtk_text_buffer_delete(buffer, &start, &end);
2321 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2322 gtk_text_buffer_insert_with_tags_by_name
2323 (buffer, &start, (gchar *)uri->data,
2324 strlen((gchar *)uri->data)-1,
2325 "qlink", (gchar *)uri->fg_color, NULL);
2326 uri->end = gtk_text_iter_get_offset(&start);
2327 textview_make_clickable_parts_later(textview,
2328 uri->start, uri->end);
2329 uri->q_expanded = TRUE;
2331 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2332 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2333 textview_remove_uris_in(textview, uri->start, uri->end);
2334 textview_shift_uris_after(textview, uri->start,
2335 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2336 gtk_text_buffer_delete(buffer, &start, &end);
2337 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2338 gtk_text_buffer_insert_with_tags_by_name
2339 (buffer, &start, " [...]", -1,
2340 "qlink", (gchar *)uri->fg_color, NULL);
2341 uri->end = gtk_text_iter_get_offset(&start);
2342 uri->q_expanded = FALSE;
2344 if (textview->messageview->mainwin->cursor_count == 0) {
2345 textview_cursor_normal(textview);
2347 textview_cursor_wait(textview);
2350 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2351 GdkEvent *event, GtkTextIter *iter,
2354 GdkEventButton *bevent;
2355 ClickableText *uri = NULL;
2357 gboolean qlink = FALSE;
2362 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2363 && event->type != GDK_MOTION_NOTIFY)
2366 uri = textview_get_uri(textview, iter, tag);
2370 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2372 if (!strcmp(tagname, "qlink"))
2377 bevent = (GdkEventButton *) event;
2379 /* doubleclick: open compose / add address / browser */
2380 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2381 /* pass rightclick through */
2383 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2384 bevent->button == 2 || bevent->button == 3) {
2385 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2386 MimeView *mimeview =
2387 (textview->messageview)?
2388 textview->messageview->mimeview:NULL;
2389 if (mimeview && bevent->button == 1) {
2390 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2391 } else if (mimeview && bevent->button == 2 &&
2392 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2393 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2394 } else if (mimeview && bevent->button == 3 &&
2395 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2396 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2399 } else if (qlink && bevent->button == 1) {
2400 textview_toggle_quote(textview, uri, FALSE);
2402 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2403 if (bevent->button == 3) {
2405 G_OBJECT(textview->mail_popup_menu),
2406 "menu_button", uri);
2407 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2408 NULL, NULL, NULL, NULL,
2409 bevent->button, bevent->time);
2411 PrefsAccount *account = NULL;
2413 if (textview->messageview && textview->messageview->msginfo &&
2414 textview->messageview->msginfo->folder) {
2415 FolderItem *folder_item;
2417 folder_item = textview->messageview->msginfo->folder;
2418 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2419 account = account_find_from_id(folder_item->prefs->default_account);
2421 compose_new(account, uri->uri + 7, NULL);
2424 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2425 if (bevent->button == 1 &&
2426 textview_uri_security_check(textview, uri) == TRUE)
2428 prefs_common.uri_cmd);
2429 else if (bevent->button == 3 && !qlink) {
2431 G_OBJECT(textview->link_popup_menu),
2432 "menu_button", uri);
2433 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2434 NULL, NULL, NULL, NULL,
2435 bevent->button, bevent->time);
2439 if (bevent->button == 3 && !qlink) {
2441 G_OBJECT(textview->file_popup_menu),
2442 "menu_button", uri);
2443 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2444 NULL, NULL, NULL, NULL,
2445 bevent->button, bevent->time);
2455 *\brief Check to see if a web URL has been disguised as a different
2456 * URL (possible with HTML email).
2458 *\param uri The uri to check
2460 *\param textview The TextView the URL is contained in
2462 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2463 * it anyway, otherwise FALSE
2465 static gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2468 gboolean retval = TRUE;
2469 GtkTextBuffer *buffer;
2470 GtkTextIter start, end;
2472 if (is_uri_string(uri->uri) == FALSE)
2475 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2477 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2478 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2480 visible_str = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2482 if (visible_str == NULL)
2485 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2487 gchar *visible_uri_path;
2489 uri_path = get_uri_path(uri->uri);
2490 visible_uri_path = get_uri_path(visible_str);
2491 if (path_cmp(uri_path, visible_uri_path) != 0)
2495 if (retval == FALSE) {
2499 msg = g_markup_printf_escaped(_("The real URL is different from "
2500 "the displayed URL.\n"
2502 "<b>Displayed URL:</b> %s\n"
2504 "<b>Real URL:</b> %s\n"
2507 visible_str,uri->uri);
2508 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2509 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2510 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2512 if (aval == G_ALERTALTERNATE)
2516 g_free(visible_str);
2521 static void textview_uri_list_remove_all(GSList *uri_list)
2525 for (cur = uri_list; cur != NULL; cur = cur->next) {
2527 g_free(((ClickableText *)cur->data)->uri);
2528 g_free(((ClickableText *)cur->data)->filename);
2529 if (((ClickableText *)cur->data)->is_quote) {
2530 g_free(((ClickableText *)cur->data)->fg_color);
2531 g_free(((ClickableText *)cur->data)->data);
2532 /* (only free data in quotes uris) */
2538 g_slist_free(uri_list);
2541 static void open_uri_cb (TextView *textview, guint action, void *data)
2543 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2548 if (textview_uri_security_check(textview, uri) == TRUE)
2550 prefs_common.uri_cmd);
2551 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2555 static void open_image_cb (TextView *textview, guint action, void *data)
2557 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2563 gchar *filename = NULL;
2564 gchar *tmp_filename = NULL;
2569 if (uri->filename == NULL)
2572 filename = g_strdup(uri->filename);
2574 if (!g_utf8_validate(filename, -1, NULL)) {
2575 gchar *tmp = conv_filename_to_utf8(filename);
2580 subst_for_filename(filename);
2582 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2583 copy_file(tmp_filename, filename, FALSE);
2584 g_free(tmp_filename);
2586 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2588 gboolean remember = FALSE;
2589 cmd = input_dialog_combo_remember
2591 _("Enter the command line to open file:\n"
2592 "('%s' will be replaced with file name)"),
2593 prefs_common.mime_open_cmd,
2594 prefs_common.mime_open_cmd_history,
2596 if (cmd && remember) {
2597 mailcap_update_default("image/jpeg", cmd);
2600 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2601 !strchr(p + 2, '%'))
2602 g_snprintf(buf, sizeof(buf), cmd, filename);
2604 g_warning("Image viewer command line is invalid: '%s'", cmd);
2608 execute_command_line(buf, TRUE);
2613 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2617 static void save_file_cb (TextView *textview, guint action, void *data)
2619 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2621 gchar *filename = NULL;
2622 gchar *filepath = NULL;
2623 gchar *filedir = NULL;
2624 gchar *tmp_filename = NULL;
2628 if (uri->filename == NULL)
2631 filename = g_strdup(uri->filename);
2633 if (!g_utf8_validate(filename, -1, NULL)) {
2634 gchar *tmp = conv_filename_to_utf8(filename);
2639 subst_for_filename(filename);
2641 if (prefs_common.attach_save_dir)
2642 filepath = g_strconcat(prefs_common.attach_save_dir,
2643 G_DIR_SEPARATOR_S, filename, NULL);
2645 filepath = g_strdup(filename);
2649 filename = filesel_select_file_save(_("Save as"), filepath);
2655 if (is_file_exist(filename)) {
2659 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2661 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2662 GTK_STOCK_OK, NULL);
2664 if (G_ALERTALTERNATE != aval)
2668 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2669 copy_file(tmp_filename, filename, FALSE);
2670 g_free(tmp_filename);
2672 filedir = g_path_get_dirname(filename);
2673 if (filedir && strcmp(filedir, ".")) {
2674 g_free(prefs_common.attach_save_dir);
2675 prefs_common.attach_save_dir = g_strdup(filedir);
2681 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2685 static void copy_uri_cb (TextView *textview, guint action, void *data)
2687 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2692 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2693 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2694 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2698 static void add_uri_to_addrbook_cb (TextView *textview, guint action, void *data)
2700 gchar *fromname, *fromaddress;
2701 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2707 fromaddress = g_strdup(uri->uri + 7);
2708 /* Hiroyuki: please put this function in utils.c! */
2709 fromname = procheader_get_fromname(fromaddress);
2710 extract_address(fromaddress);
2711 g_message("adding from textview %s <%s>", fromname, fromaddress);
2712 /* Add to address book - Match */
2713 addressbook_add_contact( fromname, fromaddress, NULL );
2715 g_free(fromaddress);
2719 static void mail_to_uri_cb (TextView *textview, guint action, void *data)
2721 PrefsAccount *account = NULL;
2722 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2727 if (textview->messageview && textview->messageview->msginfo &&
2728 textview->messageview->msginfo->folder) {
2729 FolderItem *folder_item;
2731 folder_item = textview->messageview->msginfo->folder;
2732 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2733 account = account_find_from_id(folder_item->prefs->default_account);
2735 compose_new(account, uri->uri + 7, NULL);
2738 static void copy_mail_to_uri_cb (TextView *textview, guint action, void *data)
2740 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2745 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
2746 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
2747 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",