2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail 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 3 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, see <http://www.gnu.org/licenses/>.
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"
73 static GdkColor quote_colors[3] = {
74 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
75 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
76 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
79 static GdkColor quote_bgcolors[3] = {
80 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
81 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
82 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
84 static GdkColor signature_color = {
91 static GdkColor uri_color = {
98 static GdkColor emphasis_color = {
105 static GdkCursor *hand_cursor = NULL;
106 static GdkCursor *text_cursor = NULL;
107 static GdkCursor *watch_cursor= NULL;
109 #define TEXTVIEW_STATUSBAR_PUSH(textview, str) \
110 { if (textview->messageview->statusbar) \
111 gtk_statusbar_push(GTK_STATUSBAR(textview->messageview->statusbar), \
112 textview->messageview->statusbar_cid, str); \
115 #define TEXTVIEW_STATUSBAR_POP(textview) \
116 { if (textview->messageview->statusbar) \
117 gtk_statusbar_pop(GTK_STATUSBAR(textview->messageview->statusbar), \
118 textview->messageview->statusbar_cid); \
121 static void textview_show_ertf (TextView *textview,
123 CodeConverter *conv);
124 static void textview_add_part (TextView *textview,
126 static void textview_add_parts (TextView *textview,
128 static void textview_write_body (TextView *textview,
130 static void textview_show_html (TextView *textview,
132 CodeConverter *conv);
134 static void textview_write_line (TextView *textview,
137 gboolean do_quote_folding);
138 static void textview_write_link (TextView *textview,
141 CodeConverter *conv);
143 static GPtrArray *textview_scan_header (TextView *textview,
145 static void textview_show_header (TextView *textview,
148 static gint textview_key_pressed (GtkWidget *widget,
151 static gboolean textview_motion_notify (GtkWidget *widget,
152 GdkEventMotion *motion,
154 static gboolean textview_leave_notify (GtkWidget *widget,
155 GdkEventCrossing *event,
157 static gboolean textview_visibility_notify (GtkWidget *widget,
158 GdkEventVisibility *event,
160 static void textview_uri_update (TextView *textview,
163 static gboolean textview_get_uri_range (TextView *textview,
166 GtkTextIter *start_iter,
167 GtkTextIter *end_iter);
168 static ClickableText *textview_get_uri_from_range (TextView *textview,
171 GtkTextIter *start_iter,
172 GtkTextIter *end_iter);
173 static ClickableText *textview_get_uri (TextView *textview,
176 static gboolean textview_uri_button_pressed (GtkTextTag *tag,
182 static void textview_uri_list_remove_all (GSList *uri_list);
184 static void textview_toggle_quote (TextView *textview,
187 gboolean expand_only);
189 static void open_uri_cb (TextView *textview,
192 static void copy_uri_cb (TextView *textview,
195 static void add_uri_to_addrbook_cb (TextView *textview,
198 static void mail_to_uri_cb (TextView *textview,
201 static void copy_mail_to_uri_cb (TextView *textview,
204 static void save_file_cb (TextView *textview,
207 static void open_image_cb (TextView *textview,
211 static GtkItemFactoryEntry textview_link_popup_entries[] =
213 {N_("/_Open with Web browser"), NULL, open_uri_cb, 0, NULL},
214 {N_("/Copy this _link"), NULL, copy_uri_cb, 0, NULL},
217 static GtkItemFactoryEntry textview_mail_popup_entries[] =
219 {N_("/Compose _new message"), NULL, mail_to_uri_cb, 0, NULL},
220 {N_("/Add to _address book"), NULL, add_uri_to_addrbook_cb, 0, NULL},
221 {N_("/Copy this add_ress"), NULL, copy_mail_to_uri_cb, 0, NULL},
224 static GtkItemFactoryEntry textview_file_popup_entries[] =
226 {N_("/_Open image"), NULL, open_image_cb, 0, NULL},
227 {N_("/_Save image..."), NULL, save_file_cb, 0, NULL},
230 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
236 if (textview->image) {
238 x1 = textview->text->allocation.width - WIDTH - 5;
239 gtk_text_view_buffer_to_window_coords(
240 GTK_TEXT_VIEW(textview->text),
241 GTK_TEXT_WINDOW_TEXT, x1, 5, &x, &y);
242 gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text),
243 textview->image, x1, y);
247 static void textview_size_allocate_cb (GtkWidget *widget,
248 GtkAllocation *allocation,
251 scrolled_cb(NULL, (TextView *)data);
254 TextView *textview_create(void)
258 GtkWidget *scrolledwin;
260 GtkTextBuffer *buffer;
261 GtkClipboard *clipboard;
262 GtkItemFactory *link_popupfactory, *mail_popupfactory, *file_popupfactory;
263 GtkWidget *link_popupmenu, *mail_popupmenu, *file_popupmenu;
267 debug_print("Creating text view...\n");
268 textview = g_new0(TextView, 1);
270 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
271 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
272 GTK_POLICY_AUTOMATIC,
273 GTK_POLICY_AUTOMATIC);
274 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
276 gtk_widget_set_size_request
277 (scrolledwin, prefs_common.mainview_width, -1);
279 /* create GtkSText widgets for single-byte and multi-byte character */
280 text = gtk_text_view_new();
281 gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK);
282 gtk_widget_show(text);
283 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
284 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
285 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(text), FALSE);
286 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
287 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
289 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
290 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
291 gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
293 gtk_widget_ensure_style(text);
295 gtk_widget_ref(scrolledwin);
297 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
299 g_signal_connect(G_OBJECT(text), "key-press-event",
300 G_CALLBACK(textview_key_pressed), textview);
301 g_signal_connect(G_OBJECT(text), "motion-notify-event",
302 G_CALLBACK(textview_motion_notify), textview);
303 g_signal_connect(G_OBJECT(text), "leave-notify-event",
304 G_CALLBACK(textview_leave_notify), textview);
305 g_signal_connect(G_OBJECT(text), "visibility-notify-event",
306 G_CALLBACK(textview_visibility_notify), textview);
307 adj = gtk_scrolled_window_get_vadjustment(
308 GTK_SCROLLED_WINDOW(scrolledwin));
309 g_signal_connect(G_OBJECT(adj), "value-changed",
310 G_CALLBACK(scrolled_cb), textview);
311 g_signal_connect(G_OBJECT(text), "size_allocate",
312 G_CALLBACK(textview_size_allocate_cb),
316 gtk_widget_show(scrolledwin);
318 vbox = gtk_vbox_new(FALSE, 0);
319 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
321 gtk_widget_show(vbox);
323 n_entries = sizeof(textview_link_popup_entries) /
324 sizeof(textview_link_popup_entries[0]);
325 link_popupmenu = menu_create_items(textview_link_popup_entries, n_entries,
326 "<UriPopupMenu>", &link_popupfactory,
329 n_entries = sizeof(textview_mail_popup_entries) /
330 sizeof(textview_mail_popup_entries[0]);
331 mail_popupmenu = menu_create_items(textview_mail_popup_entries, n_entries,
332 "<UriPopupMenu>", &mail_popupfactory,
335 n_entries = sizeof(textview_file_popup_entries) /
336 sizeof(textview_file_popup_entries[0]);
337 file_popupmenu = menu_create_items(textview_file_popup_entries, n_entries,
338 "<FilePopupMenu>", &file_popupfactory,
341 textview->vbox = vbox;
342 textview->scrolledwin = scrolledwin;
343 textview->text = text;
344 textview->uri_list = NULL;
345 textview->body_pos = 0;
346 textview->show_all_headers = FALSE;
347 textview->last_buttonpress = GDK_NOTHING;
348 textview->link_popup_menu = link_popupmenu;
349 textview->link_popup_factory = link_popupfactory;
350 textview->mail_popup_menu = mail_popupmenu;
351 textview->mail_popup_factory = mail_popupfactory;
352 textview->file_popup_menu = file_popupmenu;
353 textview->file_popup_factory = file_popupfactory;
354 textview->image = NULL;
358 static void textview_create_tags(GtkTextView *text, TextView *textview)
360 GtkTextBuffer *buffer;
361 GtkTextTag *tag, *qtag;
362 static GdkColor yellow, black;
363 static gboolean color_init = FALSE;
364 static PangoFontDescription *font_desc, *bold_font_desc;
367 gdk_color_parse("#f5f6be", &yellow);
368 gdk_color_parse("#000000", &black);
369 color_init = gdk_colormap_alloc_color(
370 gdk_colormap_get_system(), &yellow, FALSE, TRUE);
371 color_init &= gdk_colormap_alloc_color(
372 gdk_colormap_get_system(), &black, FALSE, TRUE);
376 font_desc = pango_font_description_from_string
379 if (!bold_font_desc) {
380 bold_font_desc = pango_font_description_from_string
382 pango_font_description_set_weight
383 (bold_font_desc, PANGO_WEIGHT_BOLD);
386 buffer = gtk_text_view_get_buffer(text);
388 gtk_text_buffer_create_tag(buffer, "header",
389 "pixels-above-lines", 0,
390 "pixels-above-lines-set", TRUE,
391 "pixels-below-lines", 0,
392 "pixels-below-lines-set", TRUE,
393 "font-desc", font_desc,
395 "left-margin-set", TRUE,
397 gtk_text_buffer_create_tag(buffer, "header_title",
398 "font-desc", bold_font_desc,
400 tag = gtk_text_buffer_create_tag(buffer, "hlink",
401 "pixels-above-lines", 0,
402 "pixels-above-lines-set", TRUE,
403 "pixels-below-lines", 0,
404 "pixels-below-lines-set", TRUE,
405 "font-desc", font_desc,
407 "left-margin-set", TRUE,
408 "foreground-gdk", &uri_color,
410 g_signal_connect(G_OBJECT(tag), "event",
411 G_CALLBACK(textview_uri_button_pressed), textview);
412 if (prefs_common.enable_bgcolor) {
413 gtk_text_buffer_create_tag(buffer, "quote0",
414 "foreground-gdk", "e_colors[0],
415 "paragraph-background-gdk", "e_bgcolors[0],
417 gtk_text_buffer_create_tag(buffer, "quote1",
418 "foreground-gdk", "e_colors[1],
419 "paragraph-background-gdk", "e_bgcolors[1],
421 gtk_text_buffer_create_tag(buffer, "quote2",
422 "foreground-gdk", "e_colors[2],
423 "paragraph-background-gdk", "e_bgcolors[2],
426 gtk_text_buffer_create_tag(buffer, "quote0",
427 "foreground-gdk", "e_colors[0],
429 gtk_text_buffer_create_tag(buffer, "quote1",
430 "foreground-gdk", "e_colors[1],
432 gtk_text_buffer_create_tag(buffer, "quote2",
433 "foreground-gdk", "e_colors[2],
436 #if GTK_CHECK_VERSION(2, 8, 0)
437 gtk_text_buffer_create_tag(buffer, "tags",
438 "foreground-gdk", &black,
439 "paragraph-background-gdk", &yellow,
442 gtk_text_buffer_create_tag(buffer, "tags",
443 "foreground-gdk", &emphasis_color,
446 gtk_text_buffer_create_tag(buffer, "emphasis",
447 "foreground-gdk", &emphasis_color,
449 gtk_text_buffer_create_tag(buffer, "signature",
450 "foreground-gdk", &signature_color,
452 tag = gtk_text_buffer_create_tag(buffer, "link",
453 "foreground-gdk", &uri_color,
455 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
457 gtk_text_buffer_create_tag(buffer, "link-hover",
458 "underline", PANGO_UNDERLINE_SINGLE,
460 g_signal_connect(G_OBJECT(qtag), "event",
461 G_CALLBACK(textview_uri_button_pressed), textview);
462 g_signal_connect(G_OBJECT(tag), "event",
463 G_CALLBACK(textview_uri_button_pressed), textview);
466 void textview_init(TextView *textview)
469 hand_cursor = gdk_cursor_new(GDK_HAND2);
471 text_cursor = gdk_cursor_new(GDK_XTERM);
473 watch_cursor = gdk_cursor_new(GDK_WATCH);
475 textview_reflect_prefs(textview);
476 textview_set_all_headers(textview, FALSE);
477 textview_set_font(textview, NULL);
478 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
481 #if GTK_CHECK_VERSION(2, 8, 0)
482 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
483 tag = gtk_text_tag_table_lookup(tags, tagname); \
485 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
488 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
489 tag = gtk_text_tag_table_lookup(tags, tagname); \
491 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, NULL); \
495 static void textview_update_message_colors(TextView *textview)
497 GdkColor black = {0, 0, 0, 0};
498 GdkColor colored_emphasis = {0, 0, 0, 0xcfff};
499 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
501 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
502 GtkTextTag *tag = NULL;
504 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
505 quote_colors[0] = quote_colors[1] = quote_colors[2] =
506 uri_color = emphasis_color = signature_color = black;
508 if (prefs_common.enable_color) {
509 /* grab the quote colors, converting from an int to a GdkColor */
510 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
512 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
514 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
516 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
518 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
520 emphasis_color = colored_emphasis;
522 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
523 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
525 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
527 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
529 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
530 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
531 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
533 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
534 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
535 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
538 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
539 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
540 CHANGE_TAG_COLOR("link", &uri_color, NULL);
541 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
543 #undef CHANGE_TAG_COLOR
545 void textview_reflect_prefs(TextView *textview)
547 textview_set_font(textview, NULL);
548 textview_update_message_colors(textview);
549 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
550 prefs_common.textview_cursor_visible);
553 void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
556 textview->loading = TRUE;
557 textview->stop_loading = FALSE;
559 textview_clear(textview);
561 textview_add_parts(textview, mimeinfo);
563 textview_set_position(textview, 0);
565 textview->loading = FALSE;
566 textview->stop_loading = FALSE;
569 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
572 g_return_if_fail(mimeinfo != NULL);
573 g_return_if_fail(fp != NULL);
575 if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
576 ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
577 textview->loading = TRUE;
578 textview->stop_loading = FALSE;
580 textview_clear(textview);
581 textview_add_parts(textview, mimeinfo);
583 textview->loading = FALSE;
584 textview->stop_loading = FALSE;
588 textview->loading = TRUE;
589 textview->stop_loading = FALSE;
591 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
594 textview_clear(textview);
596 if (mimeinfo->type == MIMETYPE_MULTIPART)
597 textview_add_parts(textview, mimeinfo);
599 textview_write_body(textview, mimeinfo);
601 textview->loading = FALSE;
602 textview->stop_loading = FALSE;
606 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
609 GtkTextBuffer *buffer;
610 GtkTextIter iter, start_iter;
612 GPtrArray *headers = NULL;
618 g_return_if_fail(mimeinfo != NULL);
619 text = GTK_TEXT_VIEW(textview->text);
620 buffer = gtk_text_view_get_buffer(text);
621 charcount = gtk_text_buffer_get_char_count(buffer);
622 gtk_text_buffer_get_end_iter(buffer, &iter);
624 if (textview->stop_loading) {
627 if (mimeinfo->type == MIMETYPE_MULTIPART) {
632 textview->prev_quote_level = -1;
634 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
637 fp = g_fopen(mimeinfo->data.filename, "rb");
638 fseek(fp, mimeinfo->offset, SEEK_SET);
639 headers = textview_scan_header(textview, fp);
642 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
643 textview_show_header(textview, headers);
644 procheader_header_array_destroy(headers);
651 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
652 content_type = procmime_get_content_type_str(mimeinfo->type,
655 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
657 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
658 name, content_type, mimeinfo->length);
660 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
661 content_type, mimeinfo->length);
663 g_free(content_type);
665 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
666 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
667 mimeinfo->type != MIMETYPE_TEXT)) {
668 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
669 TEXTVIEW_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
670 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
671 if (mimeinfo->type == MIMETYPE_IMAGE &&
672 prefs_common.inline_img ) {
674 GError *error = NULL;
679 START_TIMING("inserting image");
681 filename = procmime_get_tmp_file_name(mimeinfo);
683 if ((err = procmime_get_part(filename, mimeinfo)) < 0) {
684 g_warning("Can't get the image file.(%s)", strerror(-err));
690 if (!prefs_common.resize_img) {
691 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
694 gdk_pixbuf_get_file_info(filename, &w, &h);
695 if (textview->scrolledwin->allocation.width - 100 > 0 &&
696 w > textview->scrolledwin->allocation.width - 100)
697 pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
698 textview->scrolledwin->allocation.width - 100,
701 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
704 g_warning("%s\n", error->message);
708 g_warning("Can't load the image.");
714 uri_str = g_filename_to_uri(filename, NULL, NULL);
716 uri = g_new0(ClickableText, 1);
718 uri->start = gtk_text_iter_get_offset(&iter);
720 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
722 uri->end = uri->start + 1;
723 uri->filename = procmime_get_part_file_name(mimeinfo);
725 g_slist_prepend(textview->uri_list, uri);
727 gtk_text_buffer_insert(buffer, &iter, " ", 1);
728 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
729 gtk_text_buffer_apply_tag_by_name(buffer, "link",
732 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
733 gtk_text_buffer_insert(buffer, &iter, " ", 1);
736 g_object_unref(pixbuf);
741 } else if (mimeinfo->type == MIMETYPE_TEXT) {
742 if (prefs_common.display_header && (charcount > 0))
743 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
745 textview_write_body(textview, mimeinfo);
750 static void recursive_add_parts(TextView *textview, GNode *node)
756 mimeinfo = (MimeInfo *) node->data;
758 textview_add_part(textview, mimeinfo);
760 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
761 (mimeinfo->type != MIMETYPE_MESSAGE)) {
765 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
766 GNode * prefered_body;
774 prefered_body = NULL;
777 for (iter = g_node_first_child(node) ; iter != NULL ;
778 iter = g_node_next_sibling(iter)) {
783 submime = (MimeInfo *) iter->data;
784 if (submime->type == MIMETYPE_TEXT)
787 if (submime->subtype != NULL) {
788 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
792 if (score > prefered_score) {
793 prefered_score = score;
794 prefered_body = iter;
798 if (prefered_body != NULL) {
799 recursive_add_parts(textview, prefered_body);
803 for (iter = g_node_first_child(node) ; iter != NULL ;
804 iter = g_node_next_sibling(iter)) {
805 recursive_add_parts(textview, iter);
811 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
813 g_return_if_fail(mimeinfo != NULL);
815 recursive_add_parts(textview, mimeinfo->node);
818 void textview_show_error(TextView *textview)
821 GtkTextBuffer *buffer;
824 textview_set_font(textview, NULL);
825 textview_clear(textview);
827 text = GTK_TEXT_VIEW(textview->text);
828 buffer = gtk_text_view_get_buffer(text);
829 gtk_text_buffer_get_start_iter(buffer, &iter);
831 TEXTVIEW_INSERT(_("\n"
832 " This message can't be displayed.\n"
833 " This is probably due to a network error.\n"
836 TEXTVIEW_INSERT_LINK(_("'View Log'"), "sc://view_log", NULL);
837 TEXTVIEW_INSERT(_(" in the Tools menu for more information."));
838 textview_show_icon(textview, GTK_STOCK_DIALOG_ERROR);
842 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
845 GtkTextBuffer *buffer;
850 if (!partinfo) return;
852 textview_set_font(textview, NULL);
853 textview_clear(textview);
855 text = GTK_TEXT_VIEW(textview->text);
856 buffer = gtk_text_view_get_buffer(text);
857 gtk_text_buffer_get_start_iter(buffer, &iter);
859 TEXTVIEW_INSERT("\n");
861 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
863 name = procmime_mimeinfo_get_parameter(partinfo, "name");
865 content_type = procmime_get_content_type_str(partinfo->type,
867 TEXTVIEW_INSERT(" ");
868 TEXTVIEW_INSERT_BOLD(name);
869 TEXTVIEW_INSERT(" (");
870 TEXTVIEW_INSERT(content_type);
871 TEXTVIEW_INSERT(", ");
872 TEXTVIEW_INSERT(to_human_readable(partinfo->length));
873 TEXTVIEW_INSERT("):\n\n");
875 g_free(content_type);
877 TEXTVIEW_INSERT(_(" The following can be performed on this part\n"));
879 TEXTVIEW_INSERT(_(" by right-clicking the icon or list item:\n"));
882 TEXTVIEW_INSERT(_(" - To save, select "));
883 TEXTVIEW_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
885 TEXTVIEW_INSERT(_(" (Shortcut key: 'y')\n"));
887 TEXTVIEW_INSERT(_(" - To display as text, select "));
888 TEXTVIEW_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
890 TEXTVIEW_INSERT(_(" (Shortcut key: 't')\n"));
892 TEXTVIEW_INSERT(_(" - To open with an external program, select "));
893 TEXTVIEW_INSERT_LINK(_("'Open'"), "sc://open", NULL);
895 TEXTVIEW_INSERT(_(" (Shortcut key: 'l')\n"));
896 TEXTVIEW_INSERT(_(" (alternately double-click, or click the middle "));
897 TEXTVIEW_INSERT(_("mouse button)\n"));
898 TEXTVIEW_INSERT(_(" - Or use "));
899 TEXTVIEW_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
900 TEXTVIEW_INSERT(_(" (Shortcut key: 'o')\n"));
902 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
905 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
910 const gchar *charset, *p, *cmd;
914 if (textview->messageview->forced_charset)
915 charset = textview->messageview->forced_charset;
917 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
919 textview_set_font(textview, charset);
921 conv = conv_code_converter_new(charset);
923 procmime_force_encoding(textview->messageview->forced_encoding);
925 textview->is_in_signature = FALSE;
927 procmime_decode_content(mimeinfo);
929 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
930 prefs_common.render_html) {
933 filename = procmime_get_tmp_file_name(mimeinfo);
934 if (procmime_get_part(filename, mimeinfo) == 0) {
935 tmpfp = g_fopen(filename, "rb");
936 textview_show_html(textview, tmpfp, conv);
941 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
944 filename = procmime_get_tmp_file_name(mimeinfo);
945 if (procmime_get_part(filename, mimeinfo) == 0) {
946 tmpfp = g_fopen(filename, "rb");
947 textview_show_ertf(textview, tmpfp, conv);
953 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
954 (cmd = prefs_common.mime_textviewer) && *cmd &&
955 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
959 fname = procmime_get_tmp_file_name(mimeinfo);
960 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
962 g_snprintf(buf, sizeof(buf), cmd, fname);
963 debug_print("Viewing text content of type: %s (length: %d) "
964 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
967 g_snprintf(buf, sizeof(buf),
968 "pipe failed for textview\n\n%s\n", strerror(errno));
969 textview_write_line(textview, buf, conv, TRUE);
970 goto textview_default;
974 g_snprintf(buf, sizeof(buf),
975 "fork failed for textview\n\n%s\n", strerror(errno));
976 textview_write_line(textview, buf, conv, TRUE);
979 goto textview_default;
981 if (pid == 0) { /* child */
984 argv = strsplit_with_quote(buf, " ", 0);
988 rc = execvp(argv[0], argv);
990 printf (_("The command to view attachment "
993 "Exit code %d\n"), buf, rc);
997 tmpfp = fdopen(pfd[0], "rb");
998 while (fgets(buf, sizeof(buf), tmpfp)) {
999 textview_write_line(textview, buf, conv, TRUE);
1002 if (lines % 500 == 0)
1004 if (textview->stop_loading) {
1006 waitpid(pid, pfd, 0);
1013 waitpid(pid, pfd, 0);
1019 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1020 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1021 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1022 while ((ftell(tmpfp) < mimeinfo->offset + mimeinfo->length) &&
1023 (fgets(buf, sizeof(buf), tmpfp) != NULL)) {
1024 textview_write_line(textview, buf, conv, TRUE);
1026 if (lines % 500 == 0)
1028 if (textview->stop_loading) {
1036 conv_code_converter_destroy(conv);
1037 procmime_force_encoding(0);
1040 textview->uri_list = g_slist_reverse(textview->uri_list);
1041 for (cur = textview->uri_list; cur; cur = cur->next) {
1042 ClickableText *uri = (ClickableText *)cur->data;
1045 if (!prefs_common.hide_quotes ||
1046 uri->quote_level+1 < prefs_common.hide_quotes) {
1047 textview_toggle_quote(textview, cur, uri, TRUE);
1049 if (lines % 500 == 0)
1051 if (textview->stop_loading) {
1058 static void textview_show_html(TextView *textview, FILE *fp,
1059 CodeConverter *conv)
1061 SC_HTMLParser *parser;
1065 parser = sc_html_parser_new(fp, conv);
1066 g_return_if_fail(parser != NULL);
1068 while ((str = sc_html_parse(parser)) != NULL) {
1069 if (parser->state == SC_HTML_HREF) {
1070 /* first time : get and copy the URL */
1071 if (parser->href == NULL) {
1072 /* ALF - the claws html parser returns an empty string,
1073 * if still inside an <a>, but already parsed past HREF */
1074 str = strtok(str, " ");
1076 while (str && *str && g_ascii_isspace(*str))
1078 parser->href = g_strdup(str);
1079 /* the URL may (or not) be followed by the
1080 * referenced text */
1081 str = strtok(NULL, "");
1085 textview_write_link(textview, str, parser->href, NULL);
1087 textview_write_line(textview, str, NULL, FALSE);
1089 if (lines % 500 == 0)
1091 if (textview->stop_loading) {
1095 textview_write_line(textview, "\n", NULL, FALSE);
1096 sc_html_parser_destroy(parser);
1099 static void textview_show_ertf(TextView *textview, FILE *fp,
1100 CodeConverter *conv)
1106 parser = ertf_parser_new(fp, conv);
1107 g_return_if_fail(parser != NULL);
1109 while ((str = ertf_parse(parser)) != NULL) {
1110 textview_write_line(textview, str, NULL, FALSE);
1112 if (lines % 500 == 0)
1114 if (textview->stop_loading) {
1119 ertf_parser_destroy(parser);
1122 #define ADD_TXT_POS(bp_, ep_, pti_) \
1123 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1124 last = last->next; \
1125 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1126 last->next = NULL; \
1128 g_warning("alloc error scanning URIs\n"); \
1129 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1135 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1136 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1137 last = last->next; \
1138 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1139 last->next = NULL; \
1141 g_warning("alloc error scanning URIs\n"); \
1144 /* textview_make_clickable_parts() - colorizes clickable parts */
1145 static void textview_make_clickable_parts(TextView *textview,
1146 const gchar *fg_tag,
1147 const gchar *uri_tag,
1148 const gchar *linebuf,
1151 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1152 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1154 gchar *mybuf = g_strdup(linebuf);
1156 /* parse table - in order of priority */
1158 const gchar *needle; /* token */
1160 /* token search function */
1161 gchar *(*search) (const gchar *haystack,
1162 const gchar *needle);
1163 /* part parsing function */
1164 gboolean (*parse) (const gchar *start,
1165 const gchar *scanpos,
1169 /* part to URI function */
1170 gchar *(*build_uri) (const gchar *bp,
1174 static struct table parser[] = {
1175 {"http://", strcasestr, get_uri_part, make_uri_string},
1176 {"https://", strcasestr, get_uri_part, make_uri_string},
1177 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1178 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1179 {"www.", strcasestr, get_uri_part, make_http_string},
1180 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1181 {"@", strcasestr, get_email_part, make_email_string}
1183 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1186 const gchar *walk, *bp, *ep;
1189 const gchar *bp, *ep; /* text position */
1190 gint pti; /* index in parse table */
1191 struct txtpos *next; /* next */
1192 } head = {NULL, NULL, 0, NULL}, *last = &head;
1194 if (!g_utf8_validate(linebuf, -1, NULL)) {
1196 mybuf = g_malloc(strlen(linebuf)*2 +1);
1197 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1200 gtk_text_buffer_get_end_iter(buffer, &iter);
1202 /* parse for clickable parts, and build a list of begin and end positions */
1203 for (walk = mybuf, n = 0;;) {
1204 gint last_index = PARSE_ELEMS;
1205 gchar *scanpos = NULL;
1207 /* FIXME: this looks phony. scanning for anything in the parse table */
1208 for (n = 0; n < PARSE_ELEMS; n++) {
1211 tmp = parser[n].search(walk, parser[n].needle);
1213 if (scanpos == NULL || tmp < scanpos) {
1221 /* check if URI can be parsed */
1222 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1223 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1224 ADD_TXT_POS(bp, ep, last_index);
1228 strlen(parser[last_index].needle);
1233 /* colorize this line */
1235 const gchar *normal_text = mybuf;
1238 for (last = head.next; last != NULL;
1239 normal_text = last->ep, last = last->next) {
1241 uri = g_new0(ClickableText, 1);
1242 if (last->bp - normal_text > 0)
1243 gtk_text_buffer_insert_with_tags_by_name
1246 last->bp - normal_text,
1248 uri->uri = parser[last->pti].build_uri(last->bp,
1250 uri->start = gtk_text_iter_get_offset(&iter);
1251 gtk_text_buffer_insert_with_tags_by_name
1252 (buffer, &iter, last->bp, last->ep - last->bp,
1253 uri_tag, fg_tag, NULL);
1254 uri->end = gtk_text_iter_get_offset(&iter);
1255 uri->filename = NULL;
1256 textview->uri_list =
1257 g_slist_prepend(textview->uri_list, uri);
1261 gtk_text_buffer_insert_with_tags_by_name
1262 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1264 gtk_text_buffer_insert_with_tags_by_name
1265 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1270 /* textview_make_clickable_parts() - colorizes clickable parts */
1271 static void textview_make_clickable_parts_later(TextView *textview,
1272 gint start, gint end)
1274 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1275 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1276 GtkTextIter start_iter, end_iter;
1279 /* parse table - in order of priority */
1281 const gchar *needle; /* token */
1283 /* token search function */
1284 gchar *(*search) (const gchar *haystack,
1285 const gchar *needle);
1286 /* part parsing function */
1287 gboolean (*parse) (const gchar *start,
1288 const gchar *scanpos,
1292 /* part to URI function */
1293 gchar *(*build_uri) (const gchar *bp,
1297 static struct table parser[] = {
1298 {"http://", strcasestr, get_uri_part, make_uri_string},
1299 {"https://", strcasestr, get_uri_part, make_uri_string},
1300 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1301 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1302 {"www.", strcasestr, get_uri_part, make_http_string},
1303 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1304 {"@", strcasestr, get_email_part, make_email_string}
1306 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1309 const gchar *walk, *bp, *ep;
1312 const gchar *bp, *ep; /* text position */
1313 gint pti; /* index in parse table */
1314 struct txtpos *next; /* next */
1315 } head = {NULL, NULL, 0, NULL}, *last = &head;
1317 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1318 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1319 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1320 offset = gtk_text_iter_get_offset(&start_iter);
1322 /* parse for clickable parts, and build a list of begin and end positions */
1323 for (walk = mybuf, n = 0;;) {
1324 gint last_index = PARSE_ELEMS;
1325 gchar *scanpos = NULL;
1327 /* FIXME: this looks phony. scanning for anything in the parse table */
1328 for (n = 0; n < PARSE_ELEMS; n++) {
1331 tmp = parser[n].search(walk, parser[n].needle);
1333 if (scanpos == NULL || tmp < scanpos) {
1341 /* check if URI can be parsed */
1342 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1343 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1344 ADD_TXT_POS_LATER(bp, ep, last_index);
1348 strlen(parser[last_index].needle);
1353 /* colorize this line */
1356 for (last = head.next; last != NULL; last = last->next) {
1358 gint start_offset, end_offset;
1361 uri = g_new0(ClickableText, 1);
1362 uri->uri = parser[last->pti].build_uri(last->bp,
1366 old_char = tmp_str[last->ep - mybuf];
1367 tmp_str[last->ep - mybuf] = '\0';
1368 end_offset = g_utf8_strlen(tmp_str, -1);
1369 tmp_str[last->ep - mybuf] = old_char;
1371 old_char = tmp_str[last->bp - mybuf];
1372 tmp_str[last->bp - mybuf] = '\0';
1373 start_offset = g_utf8_strlen(tmp_str, -1);
1374 tmp_str[last->bp - mybuf] = old_char;
1376 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1377 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1379 uri->start = gtk_text_iter_get_offset(&start_iter);
1381 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1383 uri->end = gtk_text_iter_get_offset(&end_iter);
1384 uri->filename = NULL;
1385 textview->uri_list =
1386 g_slist_prepend(textview->uri_list, uri);
1395 static void textview_write_line(TextView *textview, const gchar *str,
1396 CodeConverter *conv, gboolean do_quote_folding)
1399 GtkTextBuffer *buffer;
1401 gchar buf[BUFFSIZE];
1403 gint quotelevel = -1, real_quotelevel = -1;
1404 gchar quote_tag_str[10];
1406 text = GTK_TEXT_VIEW(textview->text);
1407 buffer = gtk_text_view_get_buffer(text);
1408 gtk_text_buffer_get_end_iter(buffer, &iter);
1411 strncpy2(buf, str, sizeof(buf));
1412 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1413 conv_localetodisp(buf, sizeof(buf), str);
1418 /* change color of quotation
1419 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1420 Up to 3 levels of quotations are detected, and each
1421 level is colored using a different color. */
1422 if (prefs_common.enable_color
1423 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1424 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1425 quotelevel = real_quotelevel;
1426 /* set up the correct foreground color */
1427 if (quotelevel > 2) {
1428 /* recycle colors */
1429 if (prefs_common.recycle_quote_colors)
1436 if (quotelevel == -1)
1439 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1440 "quote%d", quotelevel);
1441 fg_color = quote_tag_str;
1444 if (prefs_common.enable_color &&
1445 (strcmp(buf,"-- \n") == 0 || strcmp(buf, "- -- \n") == 0 || textview->is_in_signature)) {
1446 fg_color = "signature";
1447 textview->is_in_signature = TRUE;
1450 if (real_quotelevel > -1 && do_quote_folding) {
1451 if (!g_utf8_validate(buf, -1, NULL)) {
1452 gchar *utf8buf = NULL;
1453 utf8buf = g_malloc(BUFFSIZE);
1454 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1455 strncpy2(buf, utf8buf, BUFFSIZE-1);
1459 if ( textview->prev_quote_level != real_quotelevel ) {
1461 uri = g_new0(ClickableText, 1);
1462 uri->uri = g_strdup("");
1463 uri->data = g_strdup(buf);
1464 uri->start = gtk_text_iter_get_offset(&iter);
1465 uri->is_quote = TRUE;
1466 uri->quote_level = real_quotelevel;
1467 uri->fg_color = g_strdup(fg_color);
1469 gtk_text_buffer_insert_with_tags_by_name
1470 (buffer, &iter, " [...]", -1,
1471 "qlink", fg_color, NULL);
1472 uri->end = gtk_text_iter_get_offset(&iter);
1473 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1475 uri->filename = NULL;
1476 textview->uri_list =
1477 g_slist_prepend(textview->uri_list, uri);
1479 textview->prev_quote_level = real_quotelevel;
1481 GSList *last = textview->uri_list;
1482 ClickableText *lasturi = NULL;
1483 gint e_len = 0, n_len = 0;
1485 if (textview->uri_list) {
1486 lasturi = (ClickableText *)last->data;
1488 printf("oops (%d %d)\n",
1489 real_quotelevel, textview->prev_quote_level);
1491 if (lasturi->is_quote == FALSE) {
1492 textview->prev_quote_level = -1;
1495 e_len = lasturi->data ? strlen(lasturi->data):0;
1496 n_len = strlen(buf);
1497 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1498 strcpy((gchar *)lasturi->data + e_len, buf);
1499 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1502 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1503 textview->prev_quote_level = -1;
1507 void textview_write_link(TextView *textview, const gchar *str,
1508 const gchar *uri, CodeConverter *conv)
1510 GdkColor *link_color = NULL;
1512 GtkTextBuffer *buffer;
1514 gchar buf[BUFFSIZE];
1516 ClickableText *r_uri;
1518 if (!str || *str == '\0')
1523 while (uri && *uri && g_ascii_isspace(*uri))
1526 text = GTK_TEXT_VIEW(textview->text);
1527 buffer = gtk_text_view_get_buffer(text);
1528 gtk_text_buffer_get_end_iter(buffer, &iter);
1531 strncpy2(buf, str, sizeof(buf));
1532 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1533 conv_utf8todisp(buf, sizeof(buf), str);
1535 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1540 gtk_text_buffer_get_end_iter(buffer, &iter);
1541 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1544 ch = g_utf8_get_char(bufp);
1545 if (!g_unichar_isspace(ch))
1549 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1551 if (prefs_common.enable_color) {
1552 link_color = &uri_color;
1554 r_uri = g_new0(ClickableText, 1);
1555 r_uri->uri = g_strdup(uri);
1556 r_uri->start = gtk_text_iter_get_offset(&iter);
1557 gtk_text_buffer_insert_with_tags_by_name
1558 (buffer, &iter, bufp, -1, "link", NULL);
1559 r_uri->end = gtk_text_iter_get_offset(&iter);
1560 r_uri->filename = NULL;
1561 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1564 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1566 if (GDK_IS_WINDOW(window))
1567 gdk_window_set_cursor(window, cursor);
1569 void textview_clear(TextView *textview)
1571 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1572 GtkTextBuffer *buffer;
1573 GdkWindow *window = gtk_text_view_get_window(text,
1574 GTK_TEXT_WINDOW_TEXT);
1576 buffer = gtk_text_view_get_buffer(text);
1577 gtk_text_buffer_set_text(buffer, "", -1);
1579 TEXTVIEW_STATUSBAR_POP(textview);
1580 textview_uri_list_remove_all(textview->uri_list);
1581 textview->uri_list = NULL;
1582 textview->uri_hover = NULL;
1583 textview->prev_quote_level = -1;
1585 textview->body_pos = 0;
1586 if (textview->image)
1587 gtk_widget_destroy(textview->image);
1588 textview->image = NULL;
1590 if (textview->messageview->mainwin->cursor_count == 0) {
1591 textview_set_cursor(window, text_cursor);
1593 textview_set_cursor(window, watch_cursor);
1597 void textview_destroy(TextView *textview)
1599 GtkTextBuffer *buffer;
1600 GtkClipboard *clipboard;
1602 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1603 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1604 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1606 textview_uri_list_remove_all(textview->uri_list);
1607 textview->uri_list = NULL;
1608 textview->prev_quote_level = -1;
1613 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1615 textview->show_all_headers = all_headers;
1618 #define CHANGE_TAG_FONT(tagname, font) { \
1619 tag = gtk_text_tag_table_lookup(tags, tagname); \
1621 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1624 void textview_set_font(TextView *textview, const gchar *codeset)
1627 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1628 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1631 PangoFontDescription *font_desc, *bold_font_desc;
1632 font_desc = pango_font_description_from_string
1634 bold_font_desc = pango_font_description_from_string
1637 gtk_widget_modify_font(textview->text, font_desc);
1638 CHANGE_TAG_FONT("header", font_desc);
1639 CHANGE_TAG_FONT("hlink", font_desc);
1640 pango_font_description_free(font_desc);
1642 if (bold_font_desc) {
1643 pango_font_description_set_weight
1644 (bold_font_desc, PANGO_WEIGHT_BOLD);
1645 CHANGE_TAG_FONT("header_title", bold_font_desc);
1646 pango_font_description_free(bold_font_desc);
1650 if (prefs_common.textfont) {
1651 PangoFontDescription *font_desc;
1653 font_desc = pango_font_description_from_string
1654 (prefs_common.textfont);
1656 gtk_widget_modify_font(textview->text, font_desc);
1657 pango_font_description_free(font_desc);
1660 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1661 prefs_common.line_space / 2);
1662 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1663 prefs_common.line_space / 2);
1666 void textview_set_text(TextView *textview, const gchar *text)
1669 GtkTextBuffer *buffer;
1671 g_return_if_fail(textview != NULL);
1672 g_return_if_fail(text != NULL);
1674 textview_clear(textview);
1676 view = GTK_TEXT_VIEW(textview->text);
1677 buffer = gtk_text_view_get_buffer(view);
1678 gtk_text_buffer_set_text(buffer, text, strlen(text));
1694 H_ORGANIZATION = 11,
1697 void textview_set_position(TextView *textview, gint pos)
1699 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1701 gtkut_text_view_set_position(text, pos);
1704 static gboolean header_is_internal(Header *header)
1706 const gchar *internal_hdrs[] =
1707 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1708 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1709 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1710 "X-Claws-Account-Id:", "X-Claws-Sign:", "X-Claws-Encrypt:",
1711 "X-Claws-Privacy-System:", "X-Claws-End-Special-Headers:",
1712 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1713 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1717 for (i = 0; internal_hdrs[i]; i++) {
1718 if (!strcmp(header->name, internal_hdrs[i]))
1724 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1726 gchar buf[BUFFSIZE];
1727 GPtrArray *headers, *sorted_headers;
1728 GSList *disphdr_list;
1732 g_return_val_if_fail(fp != NULL, NULL);
1734 if (textview->show_all_headers) {
1735 headers = procheader_get_header_array_asis(fp);
1736 sorted_headers = g_ptr_array_new();
1737 for (i = 0; i < headers->len; i++) {
1738 header = g_ptr_array_index(headers, i);
1739 if (!header_is_internal(header))
1740 g_ptr_array_add(sorted_headers, header);
1742 procheader_header_free(header);
1744 g_ptr_array_free(headers, TRUE);
1745 return sorted_headers;
1748 if (!prefs_common.display_header) {
1749 while (fgets(buf, sizeof(buf), fp) != NULL)
1750 if (buf[0] == '\r' || buf[0] == '\n') break;
1754 headers = procheader_get_header_array_asis(fp);
1756 sorted_headers = g_ptr_array_new();
1758 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1759 disphdr_list = disphdr_list->next) {
1760 DisplayHeaderProp *dp =
1761 (DisplayHeaderProp *)disphdr_list->data;
1763 for (i = 0; i < headers->len; i++) {
1764 header = g_ptr_array_index(headers, i);
1766 if (procheader_headername_equal(header->name,
1769 procheader_header_free(header);
1771 g_ptr_array_add(sorted_headers, header);
1773 g_ptr_array_remove_index(headers, i);
1779 if (prefs_common.show_other_header) {
1780 for (i = 0; i < headers->len; i++) {
1781 header = g_ptr_array_index(headers, i);
1782 if (!header_is_internal(header)) {
1783 g_ptr_array_add(sorted_headers, header);
1785 procheader_header_free(header);
1788 g_ptr_array_free(headers, TRUE);
1790 procheader_header_array_destroy(headers);
1793 return sorted_headers;
1796 static void textview_show_face(TextView *textview)
1798 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1799 MsgInfo *msginfo = textview->messageview->msginfo;
1802 if (prefs_common.display_header_pane
1803 || !prefs_common.display_xface)
1806 if (!msginfo->extradata || !msginfo->extradata->face) {
1810 if (textview->image)
1811 gtk_widget_destroy(textview->image);
1813 textview->image = face_get_from_header(msginfo->extradata->face);
1814 g_return_if_fail(textview->image != NULL);
1816 gtk_widget_show(textview->image);
1818 x = textview->text->allocation.width - WIDTH -5;
1820 gtk_text_view_add_child_in_window(text, textview->image,
1821 GTK_TEXT_WINDOW_TEXT, x, 5);
1823 gtk_widget_show_all(textview->text);
1828 if (textview->image)
1829 gtk_widget_destroy(textview->image);
1830 textview->image = NULL;
1833 void textview_show_icon(TextView *textview, const gchar *stock_id)
1835 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1838 if (textview->image)
1839 gtk_widget_destroy(textview->image);
1841 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1842 g_return_if_fail(textview->image != NULL);
1844 gtk_widget_show(textview->image);
1846 x = textview->text->allocation.width - WIDTH -5;
1848 gtk_text_view_add_child_in_window(text, textview->image,
1849 GTK_TEXT_WINDOW_TEXT, x, 5);
1851 gtk_widget_show_all(textview->text);
1857 #if HAVE_LIBCOMPFACE
1858 static void textview_show_xface(TextView *textview)
1860 MsgInfo *msginfo = textview->messageview->msginfo;
1861 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1863 GdkWindow *window = NULL;
1865 if (prefs_common.display_header_pane
1866 || !prefs_common.display_xface)
1869 if (!msginfo || !msginfo->extradata)
1872 if (msginfo->extradata->face)
1875 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1879 if (textview->image)
1880 gtk_widget_destroy(textview->image);
1882 window = mainwindow_get_mainwindow() ?
1883 mainwindow_get_mainwindow()->window->window :
1884 textview->text->window;
1885 textview->image = xface_get_from_header(msginfo->extradata->xface,
1886 &textview->text->style->white,
1888 g_return_if_fail(textview->image != NULL);
1890 gtk_widget_show(textview->image);
1892 x = textview->text->allocation.width - WIDTH -5;
1894 gtk_text_view_add_child_in_window(text, textview->image,
1895 GTK_TEXT_WINDOW_TEXT, x, 5);
1897 gtk_widget_show_all(textview->text);
1901 if (textview->image)
1902 gtk_widget_destroy(textview->image);
1903 textview->image = NULL;
1908 static void textview_show_tags(TextView *textview)
1910 MsgInfo *msginfo = textview->messageview->msginfo;
1911 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1912 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1916 gboolean found_tag = FALSE;
1921 for (cur = msginfo->tags; cur; cur = cur->next) {
1922 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
1930 gtk_text_buffer_get_end_iter (buffer, &iter);
1931 gtk_text_buffer_insert_with_tags_by_name(buffer,
1932 &iter, _("Tags: "), -1,
1933 "header_title", "header", "tags", NULL);
1935 for (cur = msginfo->tags; cur; cur = cur->next) {
1936 uri = g_new0(ClickableText, 1);
1937 uri->uri = g_strdup("");
1938 uri->start = gtk_text_iter_get_offset(&iter);
1939 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
1940 tags_get_tag(GPOINTER_TO_INT(cur->data)), -1,
1941 "link", "header", "tags", NULL);
1942 uri->end = gtk_text_iter_get_offset(&iter);
1943 uri->filename = g_strdup_printf("sc://search_tags:%s", tags_get_tag(GPOINTER_TO_INT(cur->data)));
1945 textview->uri_list =
1946 g_slist_prepend(textview->uri_list, uri);
1948 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
1949 "header", "tags", NULL);
1951 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
1952 "header", "tags", NULL);
1955 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
1956 "header", "tags", NULL);
1959 static void textview_show_header(TextView *textview, GPtrArray *headers)
1961 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1962 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1967 g_return_if_fail(headers != NULL);
1969 textview_show_tags(textview);
1971 for (i = 0; i < headers->len; i++) {
1972 header = g_ptr_array_index(headers, i);
1973 g_return_if_fail(header->name != NULL);
1975 gtk_text_buffer_get_end_iter (buffer, &iter);
1976 if(prefs_common.trans_hdr == TRUE) {
1977 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
1978 gchar *trans_hdr = gettext(hdr);
1979 gtk_text_buffer_insert_with_tags_by_name(buffer,
1980 &iter, trans_hdr, -1,
1981 "header_title", "header", NULL);
1982 gtk_text_buffer_insert_with_tags_by_name(buffer,
1983 &iter, ":", 1, "header_title", "header", NULL);
1986 gtk_text_buffer_insert_with_tags_by_name(buffer,
1987 &iter, header->name,
1988 -1, "header_title", "header", NULL);
1990 if (header->name[strlen(header->name) - 1] != ' ')
1991 gtk_text_buffer_insert_with_tags_by_name
1992 (buffer, &iter, " ", 1,
1993 "header_title", "header", NULL);
1995 if (procheader_headername_equal(header->name, "Subject") ||
1996 procheader_headername_equal(header->name, "From") ||
1997 procheader_headername_equal(header->name, "To") ||
1998 procheader_headername_equal(header->name, "Cc"))
1999 unfold_line(header->body);
2001 if ((procheader_headername_equal(header->name, "X-Mailer") ||
2002 procheader_headername_equal(header->name,
2004 (strstr(header->body, "Claws Mail") != NULL ||
2005 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2006 gtk_text_buffer_get_end_iter (buffer, &iter);
2007 gtk_text_buffer_insert_with_tags_by_name
2008 (buffer, &iter, header->body, -1,
2009 "header", "emphasis", NULL);
2012 procheader_headername_equal(header->name, "From") ||
2013 procheader_headername_equal(header->name, "To") ||
2014 procheader_headername_equal(header->name, "Cc") ||
2015 procheader_headername_equal(header->name, "Bcc") ||
2016 procheader_headername_equal(header->name, "Reply-To") ||
2017 procheader_headername_equal(header->name, "Sender");
2018 textview_make_clickable_parts(textview, "header",
2019 "hlink", header->body,
2022 gtk_text_buffer_get_end_iter (buffer, &iter);
2023 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2027 textview_show_face(textview);
2028 #if HAVE_LIBCOMPFACE
2029 textview_show_xface(textview);
2033 gboolean textview_search_string(TextView *textview, const gchar *str,
2036 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2038 return gtkut_text_view_search_string(text, str, case_sens);
2041 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2044 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2046 return gtkut_text_view_search_string_backward(text, str, case_sens);
2049 void textview_scroll_one_line(TextView *textview, gboolean up)
2051 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2052 GtkAdjustment *vadj = text->vadjustment;
2054 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2057 gboolean textview_scroll_page(TextView *textview, gboolean up)
2059 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2060 GtkAdjustment *vadj = text->vadjustment;
2062 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2065 #define KEY_PRESS_EVENT_STOP() \
2066 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2069 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2072 SummaryView *summaryview = NULL;
2073 MessageView *messageview = textview->messageview;
2075 if (!event) return FALSE;
2076 if (messageview->mainwin)
2077 summaryview = messageview->mainwin->summaryview;
2079 switch (event->keyval) {
2094 summary_pass_key_press_event(summaryview, event);
2096 mimeview_scroll_page
2097 (messageview->mimeview,
2099 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2102 mimeview_scroll_page(messageview->mimeview, TRUE);
2106 mimeview_scroll_one_line
2107 (messageview->mimeview, (event->state &
2108 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2112 summary_pass_key_press_event(summaryview, event);
2119 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2120 KEY_PRESS_EVENT_STOP();
2121 mimeview_pass_key_press_event(messageview->mimeview,
2125 /* possible fall through */
2128 event->window != messageview->mainwin->window->window) {
2129 GdkEventKey tmpev = *event;
2131 tmpev.window = messageview->mainwin->window->window;
2132 KEY_PRESS_EVENT_STOP();
2133 gtk_widget_event(messageview->mainwin->window,
2134 (GdkEvent *)&tmpev);
2142 static gboolean textview_motion_notify(GtkWidget *widget,
2143 GdkEventMotion *event,
2146 if (textview->loading)
2148 textview_uri_update(textview, event->x, event->y);
2149 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2154 static gboolean textview_leave_notify(GtkWidget *widget,
2155 GdkEventCrossing *event,
2158 if (textview->loading)
2160 textview_uri_update(textview, -1, -1);
2165 static gboolean textview_visibility_notify(GtkWidget *widget,
2166 GdkEventVisibility *event,
2172 if (textview->loading)
2175 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2176 GTK_TEXT_WINDOW_TEXT);
2178 /* check if occurred for the text window part */
2179 if (window != event->window)
2182 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2183 textview_uri_update(textview, wx, wy);
2188 void textview_cursor_wait(TextView *textview)
2190 GdkWindow *window = gtk_text_view_get_window(
2191 GTK_TEXT_VIEW(textview->text),
2192 GTK_TEXT_WINDOW_TEXT);
2193 textview_set_cursor(window, watch_cursor);
2196 void textview_cursor_normal(TextView *textview)
2198 GdkWindow *window = gtk_text_view_get_window(
2199 GTK_TEXT_VIEW(textview->text),
2200 GTK_TEXT_WINDOW_TEXT);
2201 textview_set_cursor(window, text_cursor);
2204 static void textview_uri_update(TextView *textview, gint x, gint y)
2206 GtkTextBuffer *buffer;
2207 GtkTextIter start_iter, end_iter;
2208 ClickableText *uri = NULL;
2210 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2212 if (x != -1 && y != -1) {
2218 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2219 GTK_TEXT_WINDOW_WIDGET,
2221 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2224 tags = gtk_text_iter_get_tags(&iter);
2225 for (cur = tags; cur != NULL; cur = cur->next) {
2226 GtkTextTag *tag = cur->data;
2229 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2231 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2232 && textview_get_uri_range(textview, &iter, tag,
2233 &start_iter, &end_iter)) {
2235 uri = textview_get_uri_from_range(textview,
2247 if (uri != textview->uri_hover) {
2250 if (textview->uri_hover)
2251 gtk_text_buffer_remove_tag_by_name(buffer,
2253 &textview->uri_hover_start_iter,
2254 &textview->uri_hover_end_iter);
2256 textview->uri_hover = uri;
2258 textview->uri_hover_start_iter = start_iter;
2259 textview->uri_hover_end_iter = end_iter;
2262 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2263 GTK_TEXT_WINDOW_TEXT);
2264 if (textview->messageview->mainwin->cursor_count == 0) {
2265 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2267 textview_set_cursor(window, watch_cursor);
2270 TEXTVIEW_STATUSBAR_POP(textview);
2276 gtk_text_buffer_apply_tag_by_name(buffer,
2281 trimmed_uri = trim_string(uri->uri, 60);
2282 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2283 g_free(trimmed_uri);
2288 static gboolean textview_get_uri_range(TextView *textview,
2291 GtkTextIter *start_iter,
2292 GtkTextIter *end_iter)
2294 return get_tag_range(iter, tag, start_iter, end_iter);
2297 static ClickableText *textview_get_uri_from_range(TextView *textview,
2300 GtkTextIter *start_iter,
2301 GtkTextIter *end_iter)
2303 gint start_pos, end_pos, cur_pos;
2304 ClickableText *uri = NULL;
2307 start_pos = gtk_text_iter_get_offset(start_iter);
2308 end_pos = gtk_text_iter_get_offset(end_iter);
2309 cur_pos = gtk_text_iter_get_offset(iter);
2311 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2312 ClickableText *uri_ = (ClickableText *)cur->data;
2313 if (start_pos == uri_->start &&
2314 end_pos == uri_->end) {
2319 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2320 ClickableText *uri_ = (ClickableText *)cur->data;
2321 if (start_pos == uri_->start ||
2322 end_pos == uri_->end) {
2323 /* in case of contiguous links, textview_get_uri_range
2324 * returns a broader range (start of 1st link to end
2326 * In that case, correct link is the one covering
2329 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2339 static ClickableText *textview_get_uri(TextView *textview,
2343 GtkTextIter start_iter, end_iter;
2344 ClickableText *uri = NULL;
2346 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2348 uri = textview_get_uri_from_range(textview, iter, tag,
2349 &start_iter, &end_iter);
2354 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2358 start_list = textview->uri_list;
2360 for (cur = start_list; cur; cur = cur->next) {
2361 ClickableText *uri = (ClickableText *)cur->data;
2362 if (uri->start <= start)
2364 uri->start += shift;
2369 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2372 for (cur = textview->uri_list; cur; ) {
2373 ClickableText *uri = (ClickableText *)cur->data;
2374 if (uri->start > start && uri->end < end) {
2376 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2378 g_free(uri->filename);
2379 if (uri->is_quote) {
2380 g_free(uri->fg_color);
2382 /* (only free data in quotes uris) */
2392 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2394 GtkTextIter start, end;
2395 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2400 if (uri->q_expanded && expand_only)
2403 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2404 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2405 if (textview->uri_hover)
2406 gtk_text_buffer_remove_tag_by_name(buffer,
2408 &textview->uri_hover_start_iter,
2409 &textview->uri_hover_end_iter);
2410 textview->uri_hover = NULL;
2411 gtk_text_buffer_remove_tag_by_name(buffer,
2415 /* when shifting URIs start and end, we have to do it per-UTF8-char
2416 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2417 * we have to pass a number of bytes, so use strlen(). disturbing. */
2419 if (!uri->q_expanded) {
2420 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2421 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2422 textview_shift_uris_after(textview, start_list, uri->start,
2423 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2424 gtk_text_buffer_delete(buffer, &start, &end);
2425 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2426 gtk_text_buffer_insert_with_tags_by_name
2427 (buffer, &start, (gchar *)uri->data,
2428 strlen((gchar *)uri->data)-1,
2429 "qlink", (gchar *)uri->fg_color, NULL);
2430 uri->end = gtk_text_iter_get_offset(&start);
2431 textview_make_clickable_parts_later(textview,
2432 uri->start, uri->end);
2433 uri->q_expanded = TRUE;
2435 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2436 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2437 textview_remove_uris_in(textview, uri->start, uri->end);
2438 textview_shift_uris_after(textview, start_list, uri->start,
2439 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2440 gtk_text_buffer_delete(buffer, &start, &end);
2441 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2442 gtk_text_buffer_insert_with_tags_by_name
2443 (buffer, &start, " [...]", -1,
2444 "qlink", (gchar *)uri->fg_color, NULL);
2445 uri->end = gtk_text_iter_get_offset(&start);
2446 uri->q_expanded = FALSE;
2448 if (textview->messageview->mainwin->cursor_count == 0) {
2449 textview_cursor_normal(textview);
2451 textview_cursor_wait(textview);
2454 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2455 GdkEvent *event, GtkTextIter *iter,
2458 GdkEventButton *bevent;
2459 ClickableText *uri = NULL;
2461 gboolean qlink = FALSE;
2466 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2467 && event->type != GDK_MOTION_NOTIFY)
2470 uri = textview_get_uri(textview, iter, tag);
2474 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2476 if (!strcmp(tagname, "qlink"))
2481 bevent = (GdkEventButton *) event;
2483 /* doubleclick: open compose / add address / browser */
2484 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2485 /* pass rightclick through */
2487 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2488 bevent->button == 2 || bevent->button == 3) {
2489 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2490 MimeView *mimeview =
2491 (textview->messageview)?
2492 textview->messageview->mimeview:NULL;
2493 if (mimeview && bevent->button == 1) {
2494 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2495 } else if (mimeview && bevent->button == 2 &&
2496 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2497 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2498 } else if (mimeview && bevent->button == 3 &&
2499 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2500 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2503 } else if (qlink && bevent->button == 1) {
2504 textview_toggle_quote(textview, NULL, uri, FALSE);
2506 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2507 if (bevent->button == 3) {
2509 G_OBJECT(textview->mail_popup_menu),
2510 "menu_button", uri);
2511 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2512 NULL, NULL, NULL, NULL,
2513 bevent->button, bevent->time);
2515 PrefsAccount *account = NULL;
2516 FolderItem *folder_item = NULL;
2517 if (textview->messageview && textview->messageview->msginfo &&
2518 textview->messageview->msginfo->folder) {
2521 folder_item = textview->messageview->msginfo->folder;
2522 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2523 account = account_find_from_id(folder_item->prefs->default_account);
2525 account = account_find_from_item(folder_item);
2527 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2530 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2531 if (bevent->button == 1 &&
2532 textview_uri_security_check(textview, uri) == TRUE)
2534 prefs_common.uri_cmd);
2535 else if (bevent->button == 3 && !qlink) {
2537 G_OBJECT(textview->link_popup_menu),
2538 "menu_button", uri);
2539 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2540 NULL, NULL, NULL, NULL,
2541 bevent->button, bevent->time);
2545 if (bevent->button == 3 && !qlink) {
2547 G_OBJECT(textview->file_popup_menu),
2548 "menu_button", uri);
2549 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2550 NULL, NULL, NULL, NULL,
2551 bevent->button, bevent->time);
2560 gchar *textview_get_visible_uri (TextView *textview,
2563 GtkTextBuffer *buffer;
2564 GtkTextIter start, end;
2566 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2568 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2569 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2571 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2575 *\brief Check to see if a web URL has been disguised as a different
2576 * URL (possible with HTML email).
2578 *\param uri The uri to check
2580 *\param textview The TextView the URL is contained in
2582 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2583 * it anyway, otherwise FALSE
2585 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2588 gboolean retval = TRUE;
2590 if (is_uri_string(uri->uri) == FALSE)
2593 visible_str = textview_get_visible_uri(textview, uri);
2594 if (visible_str == NULL)
2597 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2599 gchar *visible_uri_path;
2601 uri_path = get_uri_path(uri->uri);
2602 visible_uri_path = get_uri_path(visible_str);
2603 if (path_cmp(uri_path, visible_uri_path) != 0)
2607 if (retval == FALSE) {
2611 msg = g_markup_printf_escaped(_("The real URL is different from "
2612 "the displayed URL.\n"
2614 "<b>Displayed URL:</b> %s\n"
2616 "<b>Real URL:</b> %s\n"
2619 visible_str,uri->uri);
2620 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2621 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2622 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2624 if (aval == G_ALERTALTERNATE)
2628 g_free(visible_str);
2633 static void textview_uri_list_remove_all(GSList *uri_list)
2637 for (cur = uri_list; cur != NULL; cur = cur->next) {
2639 g_free(((ClickableText *)cur->data)->uri);
2640 g_free(((ClickableText *)cur->data)->filename);
2641 if (((ClickableText *)cur->data)->is_quote) {
2642 g_free(((ClickableText *)cur->data)->fg_color);
2643 g_free(((ClickableText *)cur->data)->data);
2644 /* (only free data in quotes uris) */
2650 g_slist_free(uri_list);
2653 static void open_uri_cb (TextView *textview, guint action, void *data)
2655 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2660 if (textview_uri_security_check(textview, uri) == TRUE)
2662 prefs_common.uri_cmd);
2663 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2667 static void open_image_cb (TextView *textview, guint action, void *data)
2669 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2675 gchar *filename = NULL;
2676 gchar *tmp_filename = NULL;
2681 if (uri->filename == NULL)
2684 filename = g_strdup(uri->filename);
2686 if (!g_utf8_validate(filename, -1, NULL)) {
2687 gchar *tmp = conv_filename_to_utf8(filename);
2692 subst_for_filename(filename);
2694 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2695 copy_file(tmp_filename, filename, FALSE);
2696 g_free(tmp_filename);
2698 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2700 gboolean remember = FALSE;
2701 cmd = input_dialog_combo_remember
2703 _("Enter the command line to open file:\n"
2704 "('%s' will be replaced with file name)"),
2705 prefs_common.mime_open_cmd,
2706 prefs_common.mime_open_cmd_history,
2708 if (cmd && remember) {
2709 mailcap_update_default("image/jpeg", cmd);
2712 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2713 !strchr(p + 2, '%'))
2714 g_snprintf(buf, sizeof(buf), cmd, filename);
2716 g_warning("Image viewer command line is invalid: '%s'", cmd);
2720 execute_command_line(buf, TRUE);
2725 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2729 static void save_file_cb (TextView *textview, guint action, void *data)
2731 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2733 gchar *filename = NULL;
2734 gchar *filepath = NULL;
2735 gchar *filedir = NULL;
2736 gchar *tmp_filename = NULL;
2740 if (uri->filename == NULL)
2743 filename = g_strdup(uri->filename);
2745 if (!g_utf8_validate(filename, -1, NULL)) {
2746 gchar *tmp = conv_filename_to_utf8(filename);
2751 subst_for_filename(filename);
2753 if (prefs_common.attach_save_dir)
2754 filepath = g_strconcat(prefs_common.attach_save_dir,
2755 G_DIR_SEPARATOR_S, filename, NULL);
2757 filepath = g_strdup(filename);
2761 filename = filesel_select_file_save(_("Save as"), filepath);
2767 if (is_file_exist(filename)) {
2771 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2773 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2774 GTK_STOCK_OK, NULL);
2776 if (G_ALERTALTERNATE != aval)
2780 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2781 copy_file(tmp_filename, filename, FALSE);
2782 g_free(tmp_filename);
2784 filedir = g_path_get_dirname(filename);
2785 if (filedir && strcmp(filedir, ".")) {
2786 g_free(prefs_common.attach_save_dir);
2787 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2793 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2797 static void copy_uri_cb (TextView *textview, guint action, void *data)
2799 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2804 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2805 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2806 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2810 static void add_uri_to_addrbook_cb (TextView *textview, guint action, void *data)
2812 gchar *fromname, *fromaddress;
2813 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2819 fromaddress = g_strdup(uri->uri + 7);
2820 /* Hiroyuki: please put this function in utils.c! */
2821 fromname = procheader_get_fromname(fromaddress);
2822 extract_address(fromaddress);
2824 /* Add to address book - Match */
2825 addressbook_add_contact( fromname, fromaddress, NULL );
2827 g_free(fromaddress);
2831 static void mail_to_uri_cb (TextView *textview, guint action, void *data)
2833 PrefsAccount *account = NULL;
2834 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2839 if (textview->messageview && textview->messageview->msginfo &&
2840 textview->messageview->msginfo->folder) {
2841 FolderItem *folder_item;
2843 folder_item = textview->messageview->msginfo->folder;
2844 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2845 account = account_find_from_id(folder_item->prefs->default_account);
2847 compose_new(account, uri->uri + 7, NULL);
2850 static void copy_mail_to_uri_cb (TextView *textview, guint action, void *data)
2852 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2857 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
2858 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
2859 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
2863 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
2865 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2866 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2867 GtkTextIter start, end;
2868 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
2870 *sel_start = gtk_text_iter_get_offset(&start);
2872 *sel_end = gtk_text_iter_get_offset(&end);