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"
67 #include "inputdialog.h"
87 gint previousquotelevel = -1;
89 static GdkColor quote_colors[3] = {
90 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
91 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
92 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
95 static GdkColor quote_bgcolors[3] = {
96 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
97 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
98 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
100 static GdkColor signature_color = {
107 static GdkColor uri_color = {
114 static GdkColor emphasis_color = {
121 static GdkCursor *hand_cursor = NULL;
122 static GdkCursor *text_cursor = NULL;
123 static GdkCursor *watch_cursor= NULL;
125 #define TEXTVIEW_STATUSBAR_PUSH(textview, str) \
126 { if (textview->messageview->statusbar) \
127 gtk_statusbar_push(GTK_STATUSBAR(textview->messageview->statusbar), \
128 textview->messageview->statusbar_cid, str); \
131 #define TEXTVIEW_STATUSBAR_POP(textview) \
132 { if (textview->messageview->statusbar) \
133 gtk_statusbar_pop(GTK_STATUSBAR(textview->messageview->statusbar), \
134 textview->messageview->statusbar_cid); \
137 static void textview_show_ertf (TextView *textview,
139 CodeConverter *conv);
140 static void textview_add_part (TextView *textview,
142 static void textview_add_parts (TextView *textview,
144 static void textview_write_body (TextView *textview,
146 static void textview_show_html (TextView *textview,
148 CodeConverter *conv);
150 static void textview_write_line (TextView *textview,
152 CodeConverter *conv);
153 static void textview_write_link (TextView *textview,
156 CodeConverter *conv);
158 static GPtrArray *textview_scan_header (TextView *textview,
160 static void textview_show_header (TextView *textview,
163 static gint textview_key_pressed (GtkWidget *widget,
166 static gboolean textview_motion_notify (GtkWidget *widget,
167 GdkEventMotion *motion,
169 static gboolean textview_leave_notify (GtkWidget *widget,
170 GdkEventCrossing *event,
172 static gboolean textview_visibility_notify (GtkWidget *widget,
173 GdkEventVisibility *event,
175 static void textview_uri_update (TextView *textview,
178 static gboolean textview_get_uri_range (TextView *textview,
181 GtkTextIter *start_iter,
182 GtkTextIter *end_iter);
183 static ClickableText *textview_get_uri_from_range (TextView *textview,
186 GtkTextIter *start_iter,
187 GtkTextIter *end_iter);
188 static ClickableText *textview_get_uri (TextView *textview,
191 static gboolean textview_uri_button_pressed (GtkTextTag *tag,
197 static void textview_smooth_scroll_do (TextView *textview,
201 static void textview_smooth_scroll_one_line (TextView *textview,
203 static gboolean textview_smooth_scroll_page (TextView *textview,
206 static gboolean textview_uri_security_check (TextView *textview,
208 static void textview_uri_list_remove_all (GSList *uri_list);
210 static void textview_toggle_quote (TextView *textview,
212 gboolean expand_only);
214 static void open_uri_cb (TextView *textview,
217 static void copy_uri_cb (TextView *textview,
220 static void add_uri_to_addrbook_cb (TextView *textview,
223 static void mail_to_uri_cb (TextView *textview,
226 static void copy_mail_to_uri_cb (TextView *textview,
229 static void save_file_cb (TextView *textview,
232 static void open_image_cb (TextView *textview,
235 static void textview_show_icon(TextView *textview, const gchar *stock_id);
237 static GtkItemFactoryEntry textview_link_popup_entries[] =
239 {N_("/_Open with Web browser"), NULL, open_uri_cb, 0, NULL},
240 {N_("/Copy this _link"), NULL, copy_uri_cb, 0, NULL},
243 static GtkItemFactoryEntry textview_mail_popup_entries[] =
245 {N_("/Compose _new message"), NULL, mail_to_uri_cb, 0, NULL},
246 {N_("/Add to _address book"), NULL, add_uri_to_addrbook_cb, 0, NULL},
247 {N_("/Copy this add_ress"), NULL, copy_mail_to_uri_cb, 0, NULL},
250 static GtkItemFactoryEntry textview_file_popup_entries[] =
252 {N_("/_Open image"), NULL, open_image_cb, 0, NULL},
253 {N_("/_Save image..."), NULL, save_file_cb, 0, NULL},
256 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
262 if (textview->image) {
264 x1 = textview->text->allocation.width - WIDTH - 5;
265 gtk_text_view_buffer_to_window_coords(
266 GTK_TEXT_VIEW(textview->text),
267 GTK_TEXT_WINDOW_TEXT, x1, 5, &x, &y);
268 gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text),
269 textview->image, x1, y);
273 static void textview_size_allocate_cb (GtkWidget *widget,
274 GtkAllocation *allocation,
277 scrolled_cb(NULL, (TextView *)data);
280 TextView *textview_create(void)
284 GtkWidget *scrolledwin;
286 GtkTextBuffer *buffer;
287 GtkClipboard *clipboard;
288 GtkItemFactory *link_popupfactory, *mail_popupfactory, *file_popupfactory;
289 GtkWidget *link_popupmenu, *mail_popupmenu, *file_popupmenu;
293 debug_print("Creating text view...\n");
294 textview = g_new0(TextView, 1);
296 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
297 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
298 GTK_POLICY_AUTOMATIC,
299 GTK_POLICY_AUTOMATIC);
300 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
302 gtk_widget_set_size_request
303 (scrolledwin, prefs_common.mainview_width, -1);
305 /* create GtkSText widgets for single-byte and multi-byte character */
306 text = gtk_text_view_new();
307 gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK);
308 gtk_widget_show(text);
309 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
310 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
311 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(text), FALSE);
312 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
313 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
315 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
316 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
317 gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
319 gtk_widget_ensure_style(text);
321 gtk_widget_ref(scrolledwin);
323 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
325 g_signal_connect(G_OBJECT(text), "key-press-event",
326 G_CALLBACK(textview_key_pressed), textview);
327 g_signal_connect(G_OBJECT(text), "motion-notify-event",
328 G_CALLBACK(textview_motion_notify), textview);
329 g_signal_connect(G_OBJECT(text), "leave-notify-event",
330 G_CALLBACK(textview_leave_notify), textview);
331 g_signal_connect(G_OBJECT(text), "visibility-notify-event",
332 G_CALLBACK(textview_visibility_notify), textview);
333 adj = gtk_scrolled_window_get_vadjustment(
334 GTK_SCROLLED_WINDOW(scrolledwin));
335 g_signal_connect(G_OBJECT(adj), "value-changed",
336 G_CALLBACK(scrolled_cb), textview);
337 g_signal_connect(G_OBJECT(text), "size_allocate",
338 G_CALLBACK(textview_size_allocate_cb),
342 gtk_widget_show(scrolledwin);
344 vbox = gtk_vbox_new(FALSE, 0);
345 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
347 gtk_widget_show(vbox);
349 n_entries = sizeof(textview_link_popup_entries) /
350 sizeof(textview_link_popup_entries[0]);
351 link_popupmenu = menu_create_items(textview_link_popup_entries, n_entries,
352 "<UriPopupMenu>", &link_popupfactory,
355 n_entries = sizeof(textview_mail_popup_entries) /
356 sizeof(textview_mail_popup_entries[0]);
357 mail_popupmenu = menu_create_items(textview_mail_popup_entries, n_entries,
358 "<UriPopupMenu>", &mail_popupfactory,
361 n_entries = sizeof(textview_file_popup_entries) /
362 sizeof(textview_file_popup_entries[0]);
363 file_popupmenu = menu_create_items(textview_file_popup_entries, n_entries,
364 "<FilePopupMenu>", &file_popupfactory,
367 textview->vbox = vbox;
368 textview->scrolledwin = scrolledwin;
369 textview->text = text;
370 textview->uri_list = NULL;
371 textview->body_pos = 0;
372 textview->show_all_headers = FALSE;
373 textview->last_buttonpress = GDK_NOTHING;
374 textview->link_popup_menu = link_popupmenu;
375 textview->link_popup_factory = link_popupfactory;
376 textview->mail_popup_menu = mail_popupmenu;
377 textview->mail_popup_factory = mail_popupfactory;
378 textview->file_popup_menu = file_popupmenu;
379 textview->file_popup_factory = file_popupfactory;
380 textview->image = NULL;
384 static void textview_create_tags(GtkTextView *text, TextView *textview)
386 GtkTextBuffer *buffer;
387 GtkTextTag *tag, *qtag;
388 static PangoFontDescription *font_desc, *bold_font_desc;
391 font_desc = pango_font_description_from_string
394 if (!bold_font_desc) {
395 bold_font_desc = pango_font_description_from_string
397 pango_font_description_set_weight
398 (bold_font_desc, PANGO_WEIGHT_BOLD);
401 buffer = gtk_text_view_get_buffer(text);
403 gtk_text_buffer_create_tag(buffer, "header",
404 "pixels-above-lines", 0,
405 "pixels-above-lines-set", TRUE,
406 "pixels-below-lines", 0,
407 "pixels-below-lines-set", TRUE,
408 "font-desc", font_desc,
410 "left-margin-set", TRUE,
412 gtk_text_buffer_create_tag(buffer, "header_title",
413 "font-desc", bold_font_desc,
415 if (prefs_common.enable_bgcolor) {
416 gtk_text_buffer_create_tag(buffer, "quote0",
417 "foreground-gdk", "e_colors[0],
418 "paragraph-background-gdk", "e_bgcolors[0],
420 gtk_text_buffer_create_tag(buffer, "quote1",
421 "foreground-gdk", "e_colors[1],
422 "paragraph-background-gdk", "e_bgcolors[1],
424 gtk_text_buffer_create_tag(buffer, "quote2",
425 "foreground-gdk", "e_colors[2],
426 "paragraph-background-gdk", "e_bgcolors[2],
429 gtk_text_buffer_create_tag(buffer, "quote0",
430 "foreground-gdk", "e_colors[0],
432 gtk_text_buffer_create_tag(buffer, "quote1",
433 "foreground-gdk", "e_colors[1],
435 gtk_text_buffer_create_tag(buffer, "quote2",
436 "foreground-gdk", "e_colors[2],
439 gtk_text_buffer_create_tag(buffer, "emphasis",
440 "foreground-gdk", &emphasis_color,
442 gtk_text_buffer_create_tag(buffer, "signature",
443 "foreground-gdk", &signature_color,
445 tag = gtk_text_buffer_create_tag(buffer, "link",
446 "foreground-gdk", &uri_color,
448 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
450 gtk_text_buffer_create_tag(buffer, "link-hover",
451 "underline", PANGO_UNDERLINE_SINGLE,
453 g_signal_connect(G_OBJECT(qtag), "event",
454 G_CALLBACK(textview_uri_button_pressed), textview);
455 g_signal_connect(G_OBJECT(tag), "event",
456 G_CALLBACK(textview_uri_button_pressed), textview);
459 void textview_init(TextView *textview)
462 hand_cursor = gdk_cursor_new(GDK_HAND2);
464 text_cursor = gdk_cursor_new(GDK_XTERM);
466 watch_cursor = gdk_cursor_new(GDK_WATCH);
468 textview_reflect_prefs(textview);
469 textview_set_all_headers(textview, FALSE);
470 textview_set_font(textview, NULL);
471 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
474 #if GTK_CHECK_VERSION(2, 8, 0)
475 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
476 tag = gtk_text_tag_table_lookup(tags, tagname); \
478 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
481 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
482 tag = gtk_text_tag_table_lookup(tags, tagname); \
484 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, NULL); \
488 static void textview_update_message_colors(TextView *textview)
490 GdkColor black = {0, 0, 0, 0};
491 GdkColor colored_emphasis = {0, 0, 0, 0xcfff};
492 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
494 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
495 GtkTextTag *tag = NULL;
497 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
498 quote_colors[0] = quote_colors[1] = quote_colors[2] =
499 uri_color = emphasis_color = signature_color = black;
501 if (prefs_common.enable_color) {
502 /* grab the quote colors, converting from an int to a GdkColor */
503 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
505 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
507 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
509 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
511 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
513 emphasis_color = colored_emphasis;
515 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
516 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
518 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
520 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
522 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
523 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
524 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
526 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
527 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
528 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
531 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
532 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
533 CHANGE_TAG_COLOR("link", &uri_color, NULL);
534 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
536 #undef CHANGE_TAG_COLOR
538 void textview_reflect_prefs(TextView *textview)
540 textview_set_font(textview, NULL);
541 textview_update_message_colors(textview);
542 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
543 prefs_common.textview_cursor_visible);
546 void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
549 textview_clear(textview);
551 textview_add_parts(textview, mimeinfo);
553 textview_set_position(textview, 0);
556 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
558 START_TIMING("textview_show_part");
559 g_return_if_fail(mimeinfo != NULL);
560 g_return_if_fail(fp != NULL);
562 if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
563 ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
564 textview_clear(textview);
565 textview_add_parts(textview, mimeinfo);
570 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
573 textview_clear(textview);
575 if (mimeinfo->type == MIMETYPE_MULTIPART)
576 textview_add_parts(textview, mimeinfo);
578 textview_write_body(textview, mimeinfo);
582 #define TEXT_INSERT(str) \
583 gtk_text_buffer_insert_with_tags_by_name \
584 (buffer, &iter, str, -1,\
587 #define TEXT_INSERT_LINK(str, fname, udata) { \
588 ClickableText *uri; \
589 uri = g_new0(ClickableText, 1); \
590 uri->uri = g_strdup(""); \
591 uri->start = gtk_text_iter_get_offset(&iter); \
592 gtk_text_buffer_insert_with_tags_by_name \
593 (buffer, &iter, str, -1, \
594 "link", "header_title", "header", \
596 uri->end = gtk_text_iter_get_offset(&iter); \
597 uri->filename = fname?g_strdup(fname):NULL; \
599 textview->uri_list = \
600 g_slist_append(textview->uri_list, uri); \
603 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
606 GtkTextBuffer *buffer;
607 GtkTextIter iter, start_iter;
609 GPtrArray *headers = NULL;
613 START_TIMING("textview_add_part");
615 g_return_if_fail(mimeinfo != NULL);
616 text = GTK_TEXT_VIEW(textview->text);
617 buffer = gtk_text_view_get_buffer(text);
618 charcount = gtk_text_buffer_get_char_count(buffer);
619 gtk_text_buffer_get_end_iter(buffer, &iter);
621 if (mimeinfo->type == MIMETYPE_MULTIPART) {
626 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
629 fp = g_fopen(mimeinfo->data.filename, "rb");
630 fseek(fp, mimeinfo->offset, SEEK_SET);
631 headers = textview_scan_header(textview, fp);
634 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
635 textview_show_header(textview, headers);
636 procheader_header_array_destroy(headers);
643 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
644 content_type = procmime_get_content_type_str(mimeinfo->type,
647 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
649 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
650 name, content_type, mimeinfo->length);
652 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
653 content_type, mimeinfo->length);
655 g_free(content_type);
657 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
658 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
659 mimeinfo->type != MIMETYPE_TEXT)) {
660 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
661 TEXT_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
662 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
663 if (mimeinfo->type == MIMETYPE_IMAGE &&
664 prefs_common.inline_img ) {
666 GError *error = NULL;
670 START_TIMING("inserting image");
671 filename = procmime_get_tmp_file_name(mimeinfo);
673 if (procmime_get_part(filename, mimeinfo) < 0) {
674 g_warning("Can't get the image file.");
680 printf("1-get_part: "); END_TIMING();
682 if (!prefs_common.resize_img) {
683 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
686 gdk_pixbuf_get_file_info(filename, &w, &h);
687 if (w > textview->scrolledwin->allocation.width - 100)
688 pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
689 textview->scrolledwin->allocation.width - 100,
692 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
695 g_warning("%s\n", error->message);
699 g_warning("Can't load the image.");
704 printf("2-gdk_pixbuf: "); END_TIMING();
706 uri_str = g_filename_to_uri(filename, NULL, NULL);
708 uri = g_new0(ClickableText, 1);
710 uri->start = gtk_text_iter_get_offset(&iter);
712 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
714 uri->end = uri->start + 1;
715 uri->filename = procmime_get_part_file_name(mimeinfo);
717 g_slist_append(textview->uri_list, uri);
719 gtk_text_buffer_insert(buffer, &iter, " ", 1);
720 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
721 gtk_text_buffer_apply_tag_by_name(buffer, "link",
724 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
725 gtk_text_buffer_insert(buffer, &iter, " ", 1);
728 g_object_unref(pixbuf);
732 } else if (mimeinfo->type == MIMETYPE_TEXT) {
733 if (prefs_common.display_header && (charcount > 0))
734 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
736 textview_write_body(textview, mimeinfo);
741 static void recursive_add_parts(TextView *textview, GNode *node)
745 START_TIMING("recursive_add_parts");
747 mimeinfo = (MimeInfo *) node->data;
749 textview_add_part(textview, mimeinfo);
751 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
752 (mimeinfo->type != MIMETYPE_MESSAGE)) {
756 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
757 GNode * prefered_body;
765 prefered_body = NULL;
768 for (iter = g_node_first_child(node) ; iter != NULL ;
769 iter = g_node_next_sibling(iter)) {
774 submime = (MimeInfo *) iter->data;
775 if (submime->type == MIMETYPE_TEXT)
778 if (submime->subtype != NULL) {
779 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
783 if (score > prefered_score) {
784 prefered_score = score;
785 prefered_body = iter;
789 if (prefered_body != NULL) {
790 recursive_add_parts(textview, prefered_body);
794 for (iter = g_node_first_child(node) ; iter != NULL ;
795 iter = g_node_next_sibling(iter)) {
796 recursive_add_parts(textview, iter);
802 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
804 g_return_if_fail(mimeinfo != NULL);
806 recursive_add_parts(textview, mimeinfo->node);
809 void textview_show_error(TextView *textview)
812 GtkTextBuffer *buffer;
815 textview_set_font(textview, NULL);
816 textview_clear(textview);
818 text = GTK_TEXT_VIEW(textview->text);
819 buffer = gtk_text_view_get_buffer(text);
820 gtk_text_buffer_get_start_iter(buffer, &iter);
823 " This message can't be displayed.\n"
824 " This is probably due to a network error.\n"
827 TEXT_INSERT_LINK(_("'View Log'"), "sc://view_log", NULL);
828 TEXT_INSERT(_(" in the Tools menu for more information."));
829 textview_show_icon(textview, GTK_STOCK_DIALOG_ERROR);
833 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
836 GtkTextBuffer *buffer;
839 if (!partinfo) return;
841 textview_set_font(textview, NULL);
842 textview_clear(textview);
844 text = GTK_TEXT_VIEW(textview->text);
845 buffer = gtk_text_view_get_buffer(text);
846 gtk_text_buffer_get_start_iter(buffer, &iter);
849 TEXT_INSERT(_(" The following can be performed on this part by\n"));
850 TEXT_INSERT(_(" right-clicking the icon or list item:\n"));
852 TEXT_INSERT(_(" - To save, select "));
853 TEXT_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
854 TEXT_INSERT(_(" (Shortcut key: 'y')\n"));
855 TEXT_INSERT(_(" - To display as text, select "));
856 TEXT_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
857 TEXT_INSERT(_(" (Shortcut key: 't')\n"));
858 TEXT_INSERT(_(" - To open with an external program, select "));
859 TEXT_INSERT_LINK(_("'Open'"), "sc://open", NULL);
860 TEXT_INSERT(_(" (Shortcut key: 'l')\n"));
861 TEXT_INSERT(_(" (alternately double-click, or click the middle "));
862 TEXT_INSERT(_("mouse button)\n"));
863 TEXT_INSERT(_(" - Or use "));
864 TEXT_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
865 TEXT_INSERT(_(" (Shortcut key: 'o')\n"));
866 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
870 #undef TEXT_INSERT_LINK
872 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
877 const gchar *charset, *p, *cmd;
880 if (textview->messageview->forced_charset)
881 charset = textview->messageview->forced_charset;
883 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
885 textview_set_font(textview, charset);
887 conv = conv_code_converter_new(charset);
889 procmime_force_encoding(textview->messageview->forced_encoding);
891 textview->is_in_signature = FALSE;
893 procmime_decode_content(mimeinfo);
895 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
896 prefs_common.render_html) {
899 filename = procmime_get_tmp_file_name(mimeinfo);
900 if (procmime_get_part(filename, mimeinfo) == 0) {
901 tmpfp = g_fopen(filename, "rb");
902 textview_show_html(textview, tmpfp, conv);
907 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
910 filename = procmime_get_tmp_file_name(mimeinfo);
911 if (procmime_get_part(filename, mimeinfo) == 0) {
912 tmpfp = g_fopen(filename, "rb");
913 textview_show_ertf(textview, tmpfp, conv);
918 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
919 (cmd = prefs_common.mime_textviewer) && *cmd &&
920 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
924 fname = procmime_get_tmp_file_name(mimeinfo);
925 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
927 g_snprintf(buf, sizeof(buf), cmd, fname);
928 debug_print("Viewing text content of type: %s (length: %d) "
929 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
932 g_snprintf(buf, sizeof(buf),
933 "pipe failed for textview\n\n%s\n", strerror(errno));
934 textview_write_line(textview, buf, conv);
935 goto textview_default;
939 g_snprintf(buf, sizeof(buf),
940 "fork failed for textview\n\n%s\n", strerror(errno));
941 textview_write_line(textview, buf, conv);
944 goto textview_default;
946 if (pid == 0) { /* child */
949 argv = strsplit_with_quote(buf, " ", 0);
953 rc = execvp(argv[0], argv);
955 printf (_("The command to view attachment "
958 "Exit code %d\n"), buf, rc);
962 tmpfp = fdopen(pfd[0], "rb");
963 while (fgets(buf, sizeof(buf), tmpfp))
964 textview_write_line(textview, buf, conv);
966 waitpid(pid, pfd, 0);
970 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
971 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
972 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
973 while ((ftell(tmpfp) < mimeinfo->offset + mimeinfo->length) &&
974 (fgets(buf, sizeof(buf), tmpfp) != NULL))
975 textview_write_line(textview, buf, conv);
979 conv_code_converter_destroy(conv);
980 procmime_force_encoding(0);
982 for (cur = textview->uri_list; cur; cur = cur->next) {
983 ClickableText *uri = (ClickableText *)cur->data;
986 if (!prefs_common.hide_quotes ||
987 uri->quote_level+1 < prefs_common.hide_quotes) {
988 textview_toggle_quote(textview, uri, TRUE);
993 static void textview_show_html(TextView *textview, FILE *fp,
996 SC_HTMLParser *parser;
999 parser = sc_html_parser_new(fp, conv);
1000 g_return_if_fail(parser != NULL);
1002 while ((str = sc_html_parse(parser)) != NULL) {
1003 if (parser->state == SC_HTML_HREF) {
1004 /* first time : get and copy the URL */
1005 if (parser->href == NULL) {
1006 /* ALF - the sylpheed html parser returns an empty string,
1007 * if still inside an <a>, but already parsed past HREF */
1008 str = strtok(str, " ");
1010 while (str && *str && g_ascii_isspace(*str))
1012 parser->href = g_strdup(str);
1013 /* the URL may (or not) be followed by the
1014 * referenced text */
1015 str = strtok(NULL, "");
1019 textview_write_link(textview, str, parser->href, NULL);
1021 textview_write_line(textview, str, NULL);
1023 textview_write_line(textview, "\n", NULL);
1024 sc_html_parser_destroy(parser);
1027 static void textview_show_ertf(TextView *textview, FILE *fp,
1028 CodeConverter *conv)
1033 parser = ertf_parser_new(fp, conv);
1034 g_return_if_fail(parser != NULL);
1036 while ((str = ertf_parse(parser)) != NULL) {
1037 textview_write_line(textview, str, NULL);
1040 ertf_parser_destroy(parser);
1043 #define ADD_TXT_POS(bp_, ep_, pti_) \
1044 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1045 last = last->next; \
1046 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1047 last->next = NULL; \
1049 g_warning("alloc error scanning URIs\n"); \
1050 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1056 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1057 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1058 last = last->next; \
1059 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1060 last->next = NULL; \
1062 g_warning("alloc error scanning URIs\n"); \
1065 /* textview_make_clickable_parts() - colorizes clickable parts */
1066 static void textview_make_clickable_parts(TextView *textview,
1067 const gchar *fg_tag,
1068 const gchar *uri_tag,
1069 const gchar *linebuf,
1072 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1073 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1075 gchar *mybuf = g_strdup(linebuf);
1077 /* parse table - in order of priority */
1079 const gchar *needle; /* token */
1081 /* token search function */
1082 gchar *(*search) (const gchar *haystack,
1083 const gchar *needle);
1084 /* part parsing function */
1085 gboolean (*parse) (const gchar *start,
1086 const gchar *scanpos,
1090 /* part to URI function */
1091 gchar *(*build_uri) (const gchar *bp,
1095 static struct table parser[] = {
1096 {"http://", strcasestr, get_uri_part, make_uri_string},
1097 {"https://", strcasestr, get_uri_part, make_uri_string},
1098 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1099 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1100 {"www.", strcasestr, get_uri_part, make_http_string},
1101 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1102 {"@", strcasestr, get_email_part, make_email_string}
1104 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1107 const gchar *walk, *bp, *ep;
1110 const gchar *bp, *ep; /* text position */
1111 gint pti; /* index in parse table */
1112 struct txtpos *next; /* next */
1113 } head = {NULL, NULL, 0, NULL}, *last = &head;
1115 if (!g_utf8_validate(linebuf, -1, NULL)) {
1116 mybuf = g_malloc(strlen(linebuf)*2 +1);
1117 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1120 gtk_text_buffer_get_end_iter(buffer, &iter);
1122 /* parse for clickable parts, and build a list of begin and end positions */
1123 for (walk = mybuf, n = 0;;) {
1124 gint last_index = PARSE_ELEMS;
1125 gchar *scanpos = NULL;
1127 /* FIXME: this looks phony. scanning for anything in the parse table */
1128 for (n = 0; n < PARSE_ELEMS; n++) {
1131 tmp = parser[n].search(walk, parser[n].needle);
1133 if (scanpos == NULL || tmp < scanpos) {
1141 /* check if URI can be parsed */
1142 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1143 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1144 ADD_TXT_POS(bp, ep, last_index);
1148 strlen(parser[last_index].needle);
1153 /* colorize this line */
1155 const gchar *normal_text = mybuf;
1158 for (last = head.next; last != NULL;
1159 normal_text = last->ep, last = last->next) {
1161 uri = g_new0(ClickableText, 1);
1162 if (last->bp - normal_text > 0)
1163 gtk_text_buffer_insert_with_tags_by_name
1166 last->bp - normal_text,
1168 uri->uri = parser[last->pti].build_uri(last->bp,
1170 uri->start = gtk_text_iter_get_offset(&iter);
1171 gtk_text_buffer_insert_with_tags_by_name
1172 (buffer, &iter, last->bp, last->ep - last->bp,
1173 uri_tag, fg_tag, NULL);
1174 uri->end = gtk_text_iter_get_offset(&iter);
1175 uri->filename = NULL;
1176 textview->uri_list =
1177 g_slist_append(textview->uri_list, uri);
1181 gtk_text_buffer_insert_with_tags_by_name
1182 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1184 gtk_text_buffer_insert_with_tags_by_name
1185 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1190 /* textview_make_clickable_parts() - colorizes clickable parts */
1191 static void textview_make_clickable_parts_later(TextView *textview,
1192 gint start, gint end)
1194 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1195 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1196 GtkTextIter start_iter, end_iter;
1199 /* parse table - in order of priority */
1201 const gchar *needle; /* token */
1203 /* token search function */
1204 gchar *(*search) (const gchar *haystack,
1205 const gchar *needle);
1206 /* part parsing function */
1207 gboolean (*parse) (const gchar *start,
1208 const gchar *scanpos,
1212 /* part to URI function */
1213 gchar *(*build_uri) (const gchar *bp,
1217 static struct table parser[] = {
1218 {"http://", strcasestr, get_uri_part, make_uri_string},
1219 {"https://", strcasestr, get_uri_part, make_uri_string},
1220 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1221 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1222 {"www.", strcasestr, get_uri_part, make_http_string},
1223 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1224 {"@", strcasestr, get_email_part, make_email_string}
1226 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1229 const gchar *walk, *bp, *ep;
1232 const gchar *bp, *ep; /* text position */
1233 gint pti; /* index in parse table */
1234 struct txtpos *next; /* next */
1235 } head = {NULL, NULL, 0, NULL}, *last = &head;
1237 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1238 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1239 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1240 offset = gtk_text_iter_get_offset(&start_iter);
1242 /* parse for clickable parts, and build a list of begin and end positions */
1243 for (walk = mybuf, n = 0;;) {
1244 gint last_index = PARSE_ELEMS;
1245 gchar *scanpos = NULL;
1247 /* FIXME: this looks phony. scanning for anything in the parse table */
1248 for (n = 0; n < PARSE_ELEMS; n++) {
1251 tmp = parser[n].search(walk, parser[n].needle);
1253 if (scanpos == NULL || tmp < scanpos) {
1261 /* check if URI can be parsed */
1262 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1263 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1264 ADD_TXT_POS_LATER(bp, ep, last_index);
1268 strlen(parser[last_index].needle);
1273 /* colorize this line */
1276 for (last = head.next; last != NULL; last = last->next) {
1278 gint start_offset, end_offset;
1281 uri = g_new0(ClickableText, 1);
1282 uri->uri = parser[last->pti].build_uri(last->bp,
1286 old_char = tmp_str[last->ep - mybuf];
1287 tmp_str[last->ep - mybuf] = '\0';
1288 end_offset = g_utf8_strlen(tmp_str, -1);
1289 tmp_str[last->ep - mybuf] = old_char;
1291 old_char = tmp_str[last->bp - mybuf];
1292 tmp_str[last->bp - mybuf] = '\0';
1293 start_offset = g_utf8_strlen(tmp_str, -1);
1294 tmp_str[last->bp - mybuf] = old_char;
1296 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1297 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1299 uri->start = gtk_text_iter_get_offset(&start_iter);
1301 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1303 uri->end = gtk_text_iter_get_offset(&end_iter);
1304 uri->filename = NULL;
1305 textview->uri_list =
1306 g_slist_append(textview->uri_list, uri);
1315 static void textview_write_line(TextView *textview, const gchar *str,
1316 CodeConverter *conv)
1319 GtkTextBuffer *buffer;
1321 gchar buf[BUFFSIZE];
1323 gint quotelevel = -1, real_quotelevel = -1;
1324 gchar quote_tag_str[10];
1326 text = GTK_TEXT_VIEW(textview->text);
1327 buffer = gtk_text_view_get_buffer(text);
1328 gtk_text_buffer_get_end_iter(buffer, &iter);
1331 strncpy2(buf, str, sizeof(buf));
1332 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1333 conv_localetodisp(buf, sizeof(buf), str);
1338 /* change color of quotation
1339 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1340 Up to 3 levels of quotations are detected, and each
1341 level is colored using a different color. */
1342 if (prefs_common.enable_color
1343 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1344 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1345 quotelevel = real_quotelevel;
1346 /* set up the correct foreground color */
1347 if (quotelevel > 2) {
1348 /* recycle colors */
1349 if (prefs_common.recycle_quote_colors)
1356 if (quotelevel == -1)
1359 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1360 "quote%d", quotelevel);
1361 fg_color = quote_tag_str;
1364 if (prefs_common.enable_color && (strcmp(buf,"-- \n") == 0 || textview->is_in_signature)) {
1365 fg_color = "signature";
1366 textview->is_in_signature = TRUE;
1369 if (real_quotelevel > -1) {
1370 if ( previousquotelevel != real_quotelevel ) {
1372 uri = g_new0(ClickableText, 1);
1373 uri->uri = g_strdup("");
1374 uri->data = g_strdup(buf);
1375 uri->start = gtk_text_iter_get_offset(&iter);
1376 gtk_text_buffer_insert_with_tags_by_name
1377 (buffer, &iter, " [...]", -1,
1378 "qlink", fg_color, NULL);
1379 uri->end = gtk_text_iter_get_offset(&iter);
1380 uri->filename = NULL;
1381 uri->fg_color = g_strdup(fg_color);
1382 uri->is_quote = TRUE;
1383 uri->quote_level = real_quotelevel;
1384 textview->uri_list =
1385 g_slist_append(textview->uri_list, uri);
1386 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1388 previousquotelevel = real_quotelevel;
1390 GSList *last = g_slist_last(textview->uri_list);
1391 ClickableText *lasturi = (ClickableText *)last->data;
1392 gchar *tmp = g_strdup_printf("%s%s", (gchar *)lasturi->data, buf);
1393 g_free(lasturi->data);
1394 lasturi->data = tmp;
1397 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1398 previousquotelevel = -1;
1402 void textview_write_link(TextView *textview, const gchar *str,
1403 const gchar *uri, CodeConverter *conv)
1405 GdkColor *link_color = NULL;
1407 GtkTextBuffer *buffer;
1409 gchar buf[BUFFSIZE];
1411 ClickableText *r_uri;
1413 if (!str || *str == '\0')
1418 while (uri && *uri && g_ascii_isspace(*uri))
1421 text = GTK_TEXT_VIEW(textview->text);
1422 buffer = gtk_text_view_get_buffer(text);
1423 gtk_text_buffer_get_end_iter(buffer, &iter);
1426 strncpy2(buf, str, sizeof(buf));
1427 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1428 conv_utf8todisp(buf, sizeof(buf), str);
1430 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1435 gtk_text_buffer_get_end_iter(buffer, &iter);
1436 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1439 ch = g_utf8_get_char(bufp);
1440 if (!g_unichar_isspace(ch))
1444 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1446 if (prefs_common.enable_color) {
1447 link_color = &uri_color;
1449 r_uri = g_new0(ClickableText, 1);
1450 r_uri->uri = g_strdup(uri);
1451 r_uri->start = gtk_text_iter_get_offset(&iter);
1452 gtk_text_buffer_insert_with_tags_by_name
1453 (buffer, &iter, bufp, -1, "link", NULL);
1454 r_uri->end = gtk_text_iter_get_offset(&iter);
1455 r_uri->filename = NULL;
1456 textview->uri_list = g_slist_append(textview->uri_list, r_uri);
1459 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1461 if (GDK_IS_WINDOW(window))
1462 gdk_window_set_cursor(window, cursor);
1464 void textview_clear(TextView *textview)
1466 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1467 GtkTextBuffer *buffer;
1468 GdkWindow *window = gtk_text_view_get_window(text,
1469 GTK_TEXT_WINDOW_TEXT);
1471 buffer = gtk_text_view_get_buffer(text);
1472 gtk_text_buffer_set_text(buffer, "", -1);
1474 TEXTVIEW_STATUSBAR_POP(textview);
1475 textview_uri_list_remove_all(textview->uri_list);
1476 textview->uri_list = NULL;
1477 textview->uri_hover = NULL;
1479 textview->body_pos = 0;
1480 if (textview->image)
1481 gtk_widget_destroy(textview->image);
1482 textview->image = NULL;
1484 if (textview->messageview->mainwin->cursor_count == 0) {
1485 textview_set_cursor(window, text_cursor);
1487 textview_set_cursor(window, watch_cursor);
1491 void textview_destroy(TextView *textview)
1493 textview_uri_list_remove_all(textview->uri_list);
1494 textview->uri_list = NULL;
1499 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1501 textview->show_all_headers = all_headers;
1504 #define CHANGE_TAG_FONT(tagname, font) { \
1505 tag = gtk_text_tag_table_lookup(tags, tagname); \
1507 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1510 void textview_set_font(TextView *textview, const gchar *codeset)
1513 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1514 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1517 PangoFontDescription *font_desc, *bold_font_desc;
1518 font_desc = pango_font_description_from_string
1520 bold_font_desc = pango_font_description_from_string
1523 gtk_widget_modify_font(textview->text, font_desc);
1524 CHANGE_TAG_FONT("header", font_desc);
1525 pango_font_description_free(font_desc);
1527 if (bold_font_desc) {
1528 pango_font_description_set_weight
1529 (bold_font_desc, PANGO_WEIGHT_BOLD);
1530 CHANGE_TAG_FONT("header_title", bold_font_desc);
1531 pango_font_description_free(bold_font_desc);
1535 if (prefs_common.textfont) {
1536 PangoFontDescription *font_desc;
1538 font_desc = pango_font_description_from_string
1539 (prefs_common.textfont);
1541 gtk_widget_modify_font(textview->text, font_desc);
1542 pango_font_description_free(font_desc);
1545 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1546 prefs_common.line_space / 2);
1547 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1548 prefs_common.line_space / 2);
1551 void textview_set_text(TextView *textview, const gchar *text)
1554 GtkTextBuffer *buffer;
1556 g_return_if_fail(textview != NULL);
1557 g_return_if_fail(text != NULL);
1559 textview_clear(textview);
1561 view = GTK_TEXT_VIEW(textview->text);
1562 buffer = gtk_text_view_get_buffer(view);
1563 gtk_text_buffer_set_text(buffer, text, strlen(text));
1579 H_ORGANIZATION = 11,
1582 void textview_set_position(TextView *textview, gint pos)
1584 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1586 gtkut_text_view_set_position(text, pos);
1589 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1591 gchar buf[BUFFSIZE];
1592 GPtrArray *headers, *sorted_headers;
1593 GSList *disphdr_list;
1597 g_return_val_if_fail(fp != NULL, NULL);
1599 if (textview->show_all_headers)
1600 return procheader_get_header_array_asis(fp);
1602 if (!prefs_common.display_header) {
1603 while (fgets(buf, sizeof(buf), fp) != NULL)
1604 if (buf[0] == '\r' || buf[0] == '\n') break;
1608 headers = procheader_get_header_array_asis(fp);
1610 sorted_headers = g_ptr_array_new();
1612 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1613 disphdr_list = disphdr_list->next) {
1614 DisplayHeaderProp *dp =
1615 (DisplayHeaderProp *)disphdr_list->data;
1617 for (i = 0; i < headers->len; i++) {
1618 header = g_ptr_array_index(headers, i);
1620 if (procheader_headername_equal(header->name,
1623 procheader_header_free(header);
1625 g_ptr_array_add(sorted_headers, header);
1627 g_ptr_array_remove_index(headers, i);
1633 if (prefs_common.show_other_header) {
1634 for (i = 0; i < headers->len; i++) {
1635 header = g_ptr_array_index(headers, i);
1636 g_ptr_array_add(sorted_headers, header);
1638 g_ptr_array_free(headers, TRUE);
1640 procheader_header_array_destroy(headers);
1643 return sorted_headers;
1646 static void textview_show_face(TextView *textview)
1648 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1649 MsgInfo *msginfo = textview->messageview->msginfo;
1652 if (prefs_common.display_header_pane
1653 || !prefs_common.display_xface)
1656 if (!msginfo->extradata || !msginfo->extradata->face) {
1660 if (textview->image)
1661 gtk_widget_destroy(textview->image);
1663 textview->image = face_get_from_header(msginfo->extradata->face);
1664 g_return_if_fail(textview->image != NULL);
1666 gtk_widget_show(textview->image);
1668 x = textview->text->allocation.width - WIDTH -5;
1670 gtk_text_view_add_child_in_window(text, textview->image,
1671 GTK_TEXT_WINDOW_TEXT, x, 5);
1673 gtk_widget_show_all(textview->text);
1678 if (textview->image)
1679 gtk_widget_destroy(textview->image);
1680 textview->image = NULL;
1683 static void textview_show_icon(TextView *textview, const gchar *stock_id)
1685 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1688 if (textview->image)
1689 gtk_widget_destroy(textview->image);
1691 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1692 g_return_if_fail(textview->image != NULL);
1694 gtk_widget_show(textview->image);
1696 x = textview->text->allocation.width - WIDTH -5;
1698 gtk_text_view_add_child_in_window(text, textview->image,
1699 GTK_TEXT_WINDOW_TEXT, x, 5);
1701 gtk_widget_show_all(textview->text);
1707 #if HAVE_LIBCOMPFACE
1708 static void textview_show_xface(TextView *textview)
1710 MsgInfo *msginfo = textview->messageview->msginfo;
1711 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1714 if (prefs_common.display_header_pane
1715 || !prefs_common.display_xface)
1718 if (!msginfo || !msginfo->extradata)
1721 if (msginfo->extradata->face)
1724 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1728 if (textview->image)
1729 gtk_widget_destroy(textview->image);
1731 textview->image = xface_get_from_header(msginfo->extradata->xface,
1732 &textview->text->style->white,
1733 textview->text->window);
1734 g_return_if_fail(textview->image != NULL);
1736 gtk_widget_show(textview->image);
1738 x = textview->text->allocation.width - WIDTH -5;
1740 gtk_text_view_add_child_in_window(text, textview->image,
1741 GTK_TEXT_WINDOW_TEXT, x, 5);
1743 gtk_widget_show_all(textview->text);
1747 if (textview->image)
1748 gtk_widget_destroy(textview->image);
1749 textview->image = NULL;
1754 static void textview_show_header(TextView *textview, GPtrArray *headers)
1756 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1757 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1762 g_return_if_fail(headers != NULL);
1764 for (i = 0; i < headers->len; i++) {
1765 header = g_ptr_array_index(headers, i);
1766 g_return_if_fail(header->name != NULL);
1768 gtk_text_buffer_get_end_iter (buffer, &iter);
1769 if(prefs_common.trans_hdr == TRUE) {
1770 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
1771 gchar *trans_hdr = gettext(hdr);
1772 gtk_text_buffer_insert_with_tags_by_name(buffer,
1773 &iter, trans_hdr, -1,
1774 "header_title", "header", NULL);
1775 gtk_text_buffer_insert_with_tags_by_name(buffer,
1776 &iter, ":", 1, "header_title", "header", NULL);
1779 gtk_text_buffer_insert_with_tags_by_name(buffer,
1780 &iter, header->name,
1781 -1, "header_title", "header", NULL);
1783 if (header->name[strlen(header->name) - 1] != ' ')
1784 gtk_text_buffer_insert_with_tags_by_name
1785 (buffer, &iter, " ", 1,
1786 "header_title", "header", NULL);
1788 if (procheader_headername_equal(header->name, "Subject") ||
1789 procheader_headername_equal(header->name, "From") ||
1790 procheader_headername_equal(header->name, "To") ||
1791 procheader_headername_equal(header->name, "Cc"))
1792 unfold_line(header->body);
1794 if ((procheader_headername_equal(header->name, "X-Mailer") ||
1795 procheader_headername_equal(header->name,
1797 strstr(header->body, "Sylpheed-Claws") != NULL) {
1798 gtk_text_buffer_get_end_iter (buffer, &iter);
1799 gtk_text_buffer_insert_with_tags_by_name
1800 (buffer, &iter, header->body, -1,
1801 "header", "emphasis", NULL);
1804 procheader_headername_equal(header->name, "From") ||
1805 procheader_headername_equal(header->name, "To") ||
1806 procheader_headername_equal(header->name, "Cc") ||
1807 procheader_headername_equal(header->name, "Bcc") ||
1808 procheader_headername_equal(header->name, "Reply-To") ||
1809 procheader_headername_equal(header->name, "Sender");
1810 textview_make_clickable_parts(textview, "header",
1811 "link", header->body,
1814 gtk_text_buffer_get_end_iter (buffer, &iter);
1815 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
1819 textview_show_face(textview);
1820 #if HAVE_LIBCOMPFACE
1821 textview_show_xface(textview);
1825 gboolean textview_search_string(TextView *textview, const gchar *str,
1828 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1830 return gtkut_text_view_search_string(text, str, case_sens);
1833 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
1836 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1838 return gtkut_text_view_search_string_backward(text, str, case_sens);
1841 void textview_scroll_one_line(TextView *textview, gboolean up)
1843 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1844 GtkAdjustment *vadj = text->vadjustment;
1847 if (prefs_common.enable_smooth_scroll) {
1848 textview_smooth_scroll_one_line(textview, up);
1853 upper = vadj->upper - vadj->page_size;
1854 if (vadj->value < upper) {
1855 vadj->value += vadj->step_increment;
1856 vadj->value = MIN(vadj->value, upper);
1857 g_signal_emit_by_name(G_OBJECT(vadj),
1858 "value_changed", 0);
1861 if (vadj->value > 0.0) {
1862 vadj->value -= vadj->step_increment;
1863 vadj->value = MAX(vadj->value, 0.0);
1864 g_signal_emit_by_name(G_OBJECT(vadj),
1865 "value_changed", 0);
1870 gboolean textview_scroll_page(TextView *textview, gboolean up)
1872 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1873 GtkAdjustment *vadj = text->vadjustment;
1877 if (prefs_common.enable_smooth_scroll)
1878 return textview_smooth_scroll_page(textview, up);
1880 if (prefs_common.scroll_halfpage)
1881 page_incr = vadj->page_increment / 2;
1883 page_incr = vadj->page_increment;
1886 upper = vadj->upper - vadj->page_size;
1887 if (vadj->value < upper) {
1888 vadj->value += page_incr;
1889 vadj->value = MIN(vadj->value, upper);
1890 g_signal_emit_by_name(G_OBJECT(vadj),
1891 "value_changed", 0);
1895 if (vadj->value > 0.0) {
1896 vadj->value -= page_incr;
1897 vadj->value = MAX(vadj->value, 0.0);
1898 g_signal_emit_by_name(G_OBJECT(vadj),
1899 "value_changed", 0);
1907 static void textview_smooth_scroll_do(TextView *textview,
1908 gfloat old_value, gfloat last_value,
1911 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1912 GtkAdjustment *vadj = text->vadjustment;
1917 if (old_value < last_value) {
1918 change_value = last_value - old_value;
1921 change_value = old_value - last_value;
1925 for (i = step; i <= change_value; i += step) {
1926 vadj->value = old_value + (up ? -i : i);
1927 g_signal_emit_by_name(G_OBJECT(vadj),
1928 "value_changed", 0);
1931 vadj->value = last_value;
1932 g_signal_emit_by_name(G_OBJECT(vadj), "value_changed", 0);
1934 gtk_widget_queue_draw(GTK_WIDGET(text));
1937 static void textview_smooth_scroll_one_line(TextView *textview, gboolean up)
1939 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1940 GtkAdjustment *vadj = text->vadjustment;
1946 upper = vadj->upper - vadj->page_size;
1947 if (vadj->value < upper) {
1948 old_value = vadj->value;
1949 last_value = vadj->value + vadj->step_increment;
1950 last_value = MIN(last_value, upper);
1952 textview_smooth_scroll_do(textview, old_value,
1954 prefs_common.scroll_step);
1957 if (vadj->value > 0.0) {
1958 old_value = vadj->value;
1959 last_value = vadj->value - vadj->step_increment;
1960 last_value = MAX(last_value, 0.0);
1962 textview_smooth_scroll_do(textview, old_value,
1964 prefs_common.scroll_step);
1969 static gboolean textview_smooth_scroll_page(TextView *textview, gboolean up)
1971 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1972 GtkAdjustment *vadj = text->vadjustment;
1978 if (prefs_common.scroll_halfpage)
1979 page_incr = vadj->page_increment / 2;
1981 page_incr = vadj->page_increment;
1984 upper = vadj->upper - vadj->page_size;
1985 if (vadj->value < upper) {
1986 old_value = vadj->value;
1987 last_value = vadj->value + page_incr;
1988 last_value = MIN(last_value, upper);
1990 textview_smooth_scroll_do(textview, old_value,
1992 prefs_common.scroll_step);
1996 if (vadj->value > 0.0) {
1997 old_value = vadj->value;
1998 last_value = vadj->value - page_incr;
1999 last_value = MAX(last_value, 0.0);
2001 textview_smooth_scroll_do(textview, old_value,
2003 prefs_common.scroll_step);
2011 #define KEY_PRESS_EVENT_STOP() \
2012 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2015 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2018 SummaryView *summaryview = NULL;
2019 MessageView *messageview = textview->messageview;
2021 if (!event) return FALSE;
2022 if (messageview->mainwin)
2023 summaryview = messageview->mainwin->summaryview;
2025 switch (event->keyval) {
2040 summary_pass_key_press_event(summaryview, event);
2042 textview_scroll_page
2045 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2048 textview_scroll_page(textview, TRUE);
2051 textview_scroll_one_line
2052 (textview, (event->state &
2053 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2057 summary_pass_key_press_event(summaryview, event);
2063 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2064 KEY_PRESS_EVENT_STOP();
2065 mimeview_pass_key_press_event(messageview->mimeview,
2069 /* possible fall through */
2072 event->window != messageview->mainwin->window->window) {
2073 GdkEventKey tmpev = *event;
2075 tmpev.window = messageview->mainwin->window->window;
2076 KEY_PRESS_EVENT_STOP();
2077 gtk_widget_event(messageview->mainwin->window,
2078 (GdkEvent *)&tmpev);
2086 static gboolean textview_motion_notify(GtkWidget *widget,
2087 GdkEventMotion *event,
2090 textview_uri_update(textview, event->x, event->y);
2091 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2096 static gboolean textview_leave_notify(GtkWidget *widget,
2097 GdkEventCrossing *event,
2100 textview_uri_update(textview, -1, -1);
2105 static gboolean textview_visibility_notify(GtkWidget *widget,
2106 GdkEventVisibility *event,
2112 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2113 GTK_TEXT_WINDOW_TEXT);
2115 /* check if occurred for the text window part */
2116 if (window != event->window)
2119 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2120 textview_uri_update(textview, wx, wy);
2125 void textview_cursor_wait(TextView *textview)
2127 GdkWindow *window = gtk_text_view_get_window(
2128 GTK_TEXT_VIEW(textview->text),
2129 GTK_TEXT_WINDOW_TEXT);
2130 textview_set_cursor(window, watch_cursor);
2133 void textview_cursor_normal(TextView *textview)
2135 GdkWindow *window = gtk_text_view_get_window(
2136 GTK_TEXT_VIEW(textview->text),
2137 GTK_TEXT_WINDOW_TEXT);
2138 textview_set_cursor(window, text_cursor);
2141 static void textview_uri_update(TextView *textview, gint x, gint y)
2143 GtkTextBuffer *buffer;
2144 GtkTextIter start_iter, end_iter;
2145 ClickableText *uri = NULL;
2147 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2149 if (x != -1 && y != -1) {
2155 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2156 GTK_TEXT_WINDOW_WIDGET,
2158 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2161 tags = gtk_text_iter_get_tags(&iter);
2162 for (cur = tags; cur != NULL; cur = cur->next) {
2163 GtkTextTag *tag = cur->data;
2166 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2168 if ((!strcmp(name, "link"))
2169 && textview_get_uri_range(textview, &iter, tag,
2170 &start_iter, &end_iter)) {
2172 uri = textview_get_uri_from_range(textview,
2184 if (uri != textview->uri_hover) {
2187 if (textview->uri_hover)
2188 gtk_text_buffer_remove_tag_by_name(buffer,
2190 &textview->uri_hover_start_iter,
2191 &textview->uri_hover_end_iter);
2193 textview->uri_hover = uri;
2195 textview->uri_hover_start_iter = start_iter;
2196 textview->uri_hover_end_iter = end_iter;
2199 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2200 GTK_TEXT_WINDOW_TEXT);
2201 if (textview->messageview->mainwin->cursor_count == 0) {
2202 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2204 textview_set_cursor(window, watch_cursor);
2207 TEXTVIEW_STATUSBAR_POP(textview);
2213 gtk_text_buffer_apply_tag_by_name(buffer,
2218 trimmed_uri = trim_string(uri->uri, 60);
2219 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2220 g_free(trimmed_uri);
2225 static gboolean textview_get_uri_range(TextView *textview,
2228 GtkTextIter *start_iter,
2229 GtkTextIter *end_iter)
2231 return get_tag_range(iter, tag, start_iter, end_iter);
2234 static ClickableText *textview_get_uri_from_range(TextView *textview,
2237 GtkTextIter *start_iter,
2238 GtkTextIter *end_iter)
2240 gint start_pos, end_pos, cur_pos;
2241 ClickableText *uri = NULL;
2244 start_pos = gtk_text_iter_get_offset(start_iter);
2245 end_pos = gtk_text_iter_get_offset(end_iter);
2246 cur_pos = gtk_text_iter_get_offset(iter);
2248 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2249 ClickableText *uri_ = (ClickableText *)cur->data;
2250 if (start_pos == uri_->start &&
2251 end_pos == uri_->end) {
2256 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2257 ClickableText *uri_ = (ClickableText *)cur->data;
2258 if (start_pos == uri_->start ||
2259 end_pos == uri_->end) {
2260 /* in case of contiguous links, textview_get_uri_range
2261 * returns a broader range (start of 1st link to end
2263 * In that case, correct link is the one covering
2266 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2276 static ClickableText *textview_get_uri(TextView *textview,
2280 GtkTextIter start_iter, end_iter;
2281 ClickableText *uri = NULL;
2283 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2285 uri = textview_get_uri_from_range(textview, iter, tag,
2286 &start_iter, &end_iter);
2291 static void textview_shift_uris_after(TextView *textview, gint start, gint shift)
2294 for (cur = textview->uri_list; cur; cur = cur->next) {
2295 ClickableText *uri = (ClickableText *)cur->data;
2296 if (uri->start <= start)
2298 uri->start += shift;
2303 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2306 for (cur = textview->uri_list; cur; ) {
2307 ClickableText *uri = (ClickableText *)cur->data;
2308 if (uri->start > start && uri->end < end) {
2310 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2312 g_free(uri->filename);
2313 if (uri->is_quote) {
2314 g_free(uri->fg_color);
2316 /* (only free data in quotes uris) */
2326 static void textview_toggle_quote(TextView *textview, ClickableText *uri, gboolean expand_only)
2328 GtkTextIter start, end;
2329 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2334 if (uri->q_expanded && expand_only)
2337 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2338 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2339 if (textview->uri_hover)
2340 gtk_text_buffer_remove_tag_by_name(buffer,
2342 &textview->uri_hover_start_iter,
2343 &textview->uri_hover_end_iter);
2344 textview->uri_hover = NULL;
2345 gtk_text_buffer_remove_tag_by_name(buffer,
2349 /* when shifting URIs start and end, we have to do it per-UTF8-char
2350 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2351 * we have to pass a number of bytes, so use strlen(). disturbing. */
2353 if (!uri->q_expanded) {
2354 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2355 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2356 textview_shift_uris_after(textview, uri->start,
2357 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2358 gtk_text_buffer_delete(buffer, &start, &end);
2359 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2360 gtk_text_buffer_insert_with_tags_by_name
2361 (buffer, &start, (gchar *)uri->data,
2362 strlen((gchar *)uri->data)-1,
2363 "qlink", (gchar *)uri->fg_color, NULL);
2364 uri->end = gtk_text_iter_get_offset(&start);
2365 textview_make_clickable_parts_later(textview,
2366 uri->start, uri->end);
2367 uri->q_expanded = TRUE;
2369 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2370 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2371 textview_remove_uris_in(textview, uri->start, uri->end);
2372 textview_shift_uris_after(textview, uri->start,
2373 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2374 gtk_text_buffer_delete(buffer, &start, &end);
2375 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2376 gtk_text_buffer_insert_with_tags_by_name
2377 (buffer, &start, " [...]", -1,
2378 "qlink", (gchar *)uri->fg_color, NULL);
2379 uri->end = gtk_text_iter_get_offset(&start);
2380 uri->q_expanded = FALSE;
2382 if (textview->messageview->mainwin->cursor_count == 0) {
2383 textview_cursor_normal(textview);
2385 textview_cursor_wait(textview);
2388 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2389 GdkEvent *event, GtkTextIter *iter,
2392 GdkEventButton *bevent;
2393 ClickableText *uri = NULL;
2395 gboolean qlink = FALSE;
2400 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2401 && event->type != GDK_MOTION_NOTIFY)
2404 uri = textview_get_uri(textview, iter, tag);
2408 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2410 if (!strcmp(tagname, "qlink"))
2415 bevent = (GdkEventButton *) event;
2417 /* doubleclick: open compose / add address / browser */
2418 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2419 /* pass rightclick through */
2421 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2422 bevent->button == 2 || bevent->button == 3) {
2423 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2424 MimeView *mimeview =
2425 (textview->messageview)?
2426 textview->messageview->mimeview:NULL;
2427 if (mimeview && bevent->button == 1) {
2428 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2429 } else if (mimeview && bevent->button == 2 &&
2430 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2431 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2432 } else if (mimeview && bevent->button == 3 &&
2433 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2434 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2437 } else if (qlink && bevent->button == 1) {
2438 textview_toggle_quote(textview, uri, FALSE);
2440 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2441 if (bevent->button == 3) {
2443 G_OBJECT(textview->mail_popup_menu),
2444 "menu_button", uri);
2445 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2446 NULL, NULL, NULL, NULL,
2447 bevent->button, bevent->time);
2449 PrefsAccount *account = NULL;
2451 if (textview->messageview && textview->messageview->msginfo &&
2452 textview->messageview->msginfo->folder) {
2453 FolderItem *folder_item;
2455 folder_item = textview->messageview->msginfo->folder;
2456 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2457 account = account_find_from_id(folder_item->prefs->default_account);
2459 compose_new(account, uri->uri + 7, NULL);
2462 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2463 if (bevent->button == 1 &&
2464 textview_uri_security_check(textview, uri) == TRUE)
2466 prefs_common.uri_cmd);
2467 else if (bevent->button == 3 && !qlink) {
2469 G_OBJECT(textview->link_popup_menu),
2470 "menu_button", uri);
2471 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2472 NULL, NULL, NULL, NULL,
2473 bevent->button, bevent->time);
2477 if (bevent->button == 3 && !qlink) {
2479 G_OBJECT(textview->file_popup_menu),
2480 "menu_button", uri);
2481 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2482 NULL, NULL, NULL, NULL,
2483 bevent->button, bevent->time);
2493 *\brief Check to see if a web URL has been disguised as a different
2494 * URL (possible with HTML email).
2496 *\param uri The uri to check
2498 *\param textview The TextView the URL is contained in
2500 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2501 * it anyway, otherwise FALSE
2503 static gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2506 gboolean retval = TRUE;
2507 GtkTextBuffer *buffer;
2508 GtkTextIter start, end;
2510 if (is_uri_string(uri->uri) == FALSE)
2513 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2515 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2516 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2518 visible_str = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2520 if (visible_str == NULL)
2523 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2525 gchar *visible_uri_path;
2527 uri_path = get_uri_path(uri->uri);
2528 visible_uri_path = get_uri_path(visible_str);
2529 if (path_cmp(uri_path, visible_uri_path) != 0)
2533 if (retval == FALSE) {
2537 msg = g_markup_printf_escaped(_("The real URL is different from "
2538 "the displayed URL.\n"
2540 "<b>Displayed URL:</b> %s\n"
2542 "<b>Real URL:</b> %s\n"
2545 visible_str,uri->uri);
2546 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2547 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2548 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2550 if (aval == G_ALERTALTERNATE)
2554 g_free(visible_str);
2559 static void textview_uri_list_remove_all(GSList *uri_list)
2563 for (cur = uri_list; cur != NULL; cur = cur->next) {
2565 g_free(((ClickableText *)cur->data)->uri);
2566 g_free(((ClickableText *)cur->data)->filename);
2567 if (((ClickableText *)cur->data)->is_quote) {
2568 g_free(((ClickableText *)cur->data)->fg_color);
2569 g_free(((ClickableText *)cur->data)->data);
2570 /* (only free data in quotes uris) */
2576 g_slist_free(uri_list);
2579 static void open_uri_cb (TextView *textview, guint action, void *data)
2581 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2586 if (textview_uri_security_check(textview, uri) == TRUE)
2588 prefs_common.uri_cmd);
2589 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2593 static void open_image_cb (TextView *textview, guint action, void *data)
2595 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2601 gchar *filename = NULL;
2602 gchar *tmp_filename = NULL;
2607 if (uri->filename == NULL)
2610 filename = g_strdup(uri->filename);
2612 if (!g_utf8_validate(filename, -1, NULL)) {
2613 gchar *tmp = conv_filename_to_utf8(filename);
2618 subst_for_filename(filename);
2620 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2621 copy_file(tmp_filename, filename, FALSE);
2622 g_free(tmp_filename);
2624 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2626 gboolean remember = FALSE;
2627 cmd = input_dialog_combo_remember
2629 _("Enter the command line to open file:\n"
2630 "('%s' will be replaced with file name)"),
2631 prefs_common.mime_open_cmd,
2632 prefs_common.mime_open_cmd_history,
2634 if (cmd && remember) {
2635 mailcap_update_default("image/jpeg", cmd);
2638 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2639 !strchr(p + 2, '%'))
2640 g_snprintf(buf, sizeof(buf), cmd, filename);
2642 g_warning("Image viewer command line is invalid: '%s'", cmd);
2646 execute_command_line(buf, TRUE);
2651 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2655 static void save_file_cb (TextView *textview, guint action, void *data)
2657 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2659 gchar *filename = NULL;
2660 gchar *filepath = NULL;
2661 gchar *filedir = NULL;
2662 gchar *tmp_filename = NULL;
2666 if (uri->filename == NULL)
2669 filename = g_strdup(uri->filename);
2671 if (!g_utf8_validate(filename, -1, NULL)) {
2672 gchar *tmp = conv_filename_to_utf8(filename);
2677 subst_for_filename(filename);
2679 if (prefs_common.attach_save_dir)
2680 filepath = g_strconcat(prefs_common.attach_save_dir,
2681 G_DIR_SEPARATOR_S, filename, NULL);
2683 filepath = g_strdup(filename);
2687 filename = filesel_select_file_save(_("Save as"), filepath);
2693 if (is_file_exist(filename)) {
2697 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2699 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2700 GTK_STOCK_OK, NULL);
2702 if (G_ALERTALTERNATE != aval)
2706 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2707 copy_file(tmp_filename, filename, FALSE);
2708 g_free(tmp_filename);
2710 filedir = g_path_get_dirname(filename);
2711 if (filedir && strcmp(filedir, ".")) {
2712 g_free(prefs_common.attach_save_dir);
2713 prefs_common.attach_save_dir = g_strdup(filedir);
2719 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2723 static void copy_uri_cb (TextView *textview, guint action, void *data)
2725 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2730 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2731 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2732 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2736 static void add_uri_to_addrbook_cb (TextView *textview, guint action, void *data)
2738 gchar *fromname, *fromaddress;
2739 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2745 fromaddress = g_strdup(uri->uri + 7);
2746 /* Hiroyuki: please put this function in utils.c! */
2747 fromname = procheader_get_fromname(fromaddress);
2748 extract_address(fromaddress);
2749 g_message("adding from textview %s <%s>", fromname, fromaddress);
2750 /* Add to address book - Match */
2751 addressbook_add_contact( fromname, fromaddress, NULL );
2753 g_free(fromaddress);
2757 static void mail_to_uri_cb (TextView *textview, guint action, void *data)
2759 PrefsAccount *account = NULL;
2760 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2765 if (textview->messageview && textview->messageview->msginfo &&
2766 textview->messageview->msginfo->folder) {
2767 FolderItem *folder_item;
2769 folder_item = textview->messageview->msginfo->folder;
2770 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2771 account = account_find_from_id(folder_item->prefs->default_account);
2773 compose_new(account, uri->uri + 7, NULL);
2776 static void copy_mail_to_uri_cb (TextView *textview, guint action, void *data)
2778 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2783 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
2784 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
2785 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",