2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2016 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/>.
21 #include "claws-features.h"
27 #include <glib/gi18n.h>
29 #include <gdk/gdkkeysyms.h>
41 #include "summaryview.h"
42 #include "procheader.h"
43 #include "prefs_common.h"
51 #ifndef USE_ALT_ADDRBOOK
52 #include "addressbook.h"
53 #include "addrindex.h"
55 #include "addressbook-dbus.h"
56 #include "addressadd.h"
58 #include "displayheader.h"
61 #include "alertpanel.h"
63 #include "image_viewer.h"
65 #include "inputdialog.h"
68 #include "manage_window.h"
69 #include "folder_item_prefs.h"
72 #include "file-utils.h"
74 static GdkColor quote_colors[3] = {
75 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
76 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
77 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
80 static GdkColor quote_bgcolors[3] = {
81 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
82 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
83 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
85 static GdkColor signature_color = {
92 static GdkColor uri_color = {
99 static GdkColor emphasis_color = {
106 static GdkColor diff_added_color = {
113 static GdkColor diff_deleted_color = {
120 static GdkColor diff_hunk_color = {
127 static GdkColor tags_bgcolor = {
134 static GdkColor tags_color = {
141 static GdkCursor *hand_cursor = NULL;
142 static GdkCursor *text_cursor = NULL;
143 static GdkCursor *watch_cursor= NULL;
145 #define TEXTVIEW_STATUSBAR_PUSH(textview, str) \
146 { if (textview->messageview->statusbar) \
147 gtk_statusbar_push(GTK_STATUSBAR(textview->messageview->statusbar), \
148 textview->messageview->statusbar_cid, str); \
151 #define TEXTVIEW_STATUSBAR_POP(textview) \
152 { if (textview->messageview->statusbar) \
153 gtk_statusbar_pop(GTK_STATUSBAR(textview->messageview->statusbar), \
154 textview->messageview->statusbar_cid); \
157 static void textview_show_ertf (TextView *textview,
159 CodeConverter *conv);
160 static void textview_add_part (TextView *textview,
162 static void textview_add_parts (TextView *textview,
164 static void textview_write_body (TextView *textview,
166 static void textview_show_html (TextView *textview,
168 CodeConverter *conv);
170 static void textview_write_line (TextView *textview,
173 gboolean do_quote_folding);
174 static void textview_write_link (TextView *textview,
177 CodeConverter *conv);
179 static GPtrArray *textview_scan_header (TextView *textview,
181 static void textview_show_header (TextView *textview,
184 static gint textview_key_pressed (GtkWidget *widget,
187 static gboolean textview_motion_notify (GtkWidget *widget,
188 GdkEventMotion *motion,
190 static gboolean textview_leave_notify (GtkWidget *widget,
191 GdkEventCrossing *event,
193 static gboolean textview_visibility_notify (GtkWidget *widget,
194 GdkEventVisibility *event,
196 static void textview_uri_update (TextView *textview,
199 static gboolean textview_get_uri_range (TextView *textview,
202 GtkTextIter *start_iter,
203 GtkTextIter *end_iter);
204 static ClickableText *textview_get_uri_from_range (TextView *textview,
207 GtkTextIter *start_iter,
208 GtkTextIter *end_iter);
209 static ClickableText *textview_get_uri (TextView *textview,
212 static gboolean textview_uri_button_pressed (GtkTextTag *tag,
218 static void textview_uri_list_remove_all (GSList *uri_list);
220 static void textview_toggle_quote (TextView *textview,
223 gboolean expand_only);
225 static void open_uri_cb (GtkAction *action,
227 static void copy_uri_cb (GtkAction *action,
229 static void add_uri_to_addrbook_cb (GtkAction *action,
231 static void reply_to_uri_cb (GtkAction *action,
233 static void mail_to_uri_cb (GtkAction *action,
235 static void copy_mail_to_uri_cb (GtkAction *action,
237 static void textview_show_tags(TextView *textview);
239 static GtkActionEntry textview_link_popup_entries[] =
241 {"TextviewPopupLink", NULL, "TextviewPopupLink", NULL, NULL, NULL },
242 {"TextviewPopupLink/Open", NULL, N_("_Open in web browser"), NULL, NULL, G_CALLBACK(open_uri_cb) },
243 {"TextviewPopupLink/Copy", NULL, N_("Copy this _link"), NULL, NULL, G_CALLBACK(copy_uri_cb) },
246 static GtkActionEntry textview_mail_popup_entries[] =
248 {"TextviewPopupMail", NULL, "TextviewPopupMail", NULL, NULL, NULL },
249 {"TextviewPopupMail/Compose", NULL, N_("Compose _new message"), NULL, NULL, G_CALLBACK(mail_to_uri_cb) },
250 {"TextviewPopupMail/ReplyTo", NULL, N_("_Reply to this address"), NULL, NULL, G_CALLBACK(reply_to_uri_cb) },
251 {"TextviewPopupMail/AddAB", NULL, N_("Add to _Address book"), NULL, NULL, G_CALLBACK(add_uri_to_addrbook_cb) },
252 {"TextviewPopupMail/Copy", NULL, N_("Copy this add_ress"), NULL, NULL, G_CALLBACK(copy_mail_to_uri_cb) },
255 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
261 if (textview->image) {
262 GtkAllocation allocation;
264 gtk_widget_get_allocation(textview->text, &allocation);
265 x1 = allocation.width - WIDTH - 5;
266 gtk_text_view_buffer_to_window_coords(
267 GTK_TEXT_VIEW(textview->text),
268 GTK_TEXT_WINDOW_TEXT, x1, 5, &x, &y);
269 gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text),
270 textview->image, x1, y);
274 static void textview_size_allocate_cb (GtkWidget *widget,
275 GtkAllocation *allocation,
278 scrolled_cb(NULL, (TextView *)data);
281 TextView *textview_create(void)
285 GtkWidget *scrolledwin;
287 GtkTextBuffer *buffer;
288 GtkClipboard *clipboard;
291 debug_print("Creating text view...\n");
292 textview = g_new0(TextView, 1);
294 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
295 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
296 GTK_POLICY_AUTOMATIC,
297 GTK_POLICY_AUTOMATIC);
298 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
300 gtk_widget_set_size_request
301 (scrolledwin, prefs_common.mainview_width, -1);
303 /* create GtkSText widgets for single-byte and multi-byte character */
304 text = gtk_text_view_new();
305 gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK);
306 gtk_widget_show(text);
307 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
308 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
309 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(text), FALSE);
310 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
311 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
313 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
314 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
315 gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
317 gtk_widget_ensure_style(text);
319 g_object_ref(scrolledwin);
321 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
323 g_signal_connect(G_OBJECT(text), "key-press-event",
324 G_CALLBACK(textview_key_pressed), textview);
325 g_signal_connect(G_OBJECT(text), "motion-notify-event",
326 G_CALLBACK(textview_motion_notify), textview);
327 g_signal_connect(G_OBJECT(text), "leave-notify-event",
328 G_CALLBACK(textview_leave_notify), textview);
329 g_signal_connect(G_OBJECT(text), "visibility-notify-event",
330 G_CALLBACK(textview_visibility_notify), textview);
331 adj = gtk_scrolled_window_get_vadjustment(
332 GTK_SCROLLED_WINDOW(scrolledwin));
333 g_signal_connect(G_OBJECT(adj), "value-changed",
334 G_CALLBACK(scrolled_cb), textview);
335 g_signal_connect(G_OBJECT(text), "size_allocate",
336 G_CALLBACK(textview_size_allocate_cb),
340 gtk_widget_show(scrolledwin);
342 vbox = gtk_vbox_new(FALSE, 0);
343 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
345 gtk_widget_show(vbox);
348 textview->ui_manager = gtk_ui_manager_new();
349 textview->link_action_group = cm_menu_create_action_group_full(textview->ui_manager,
351 textview_link_popup_entries,
352 G_N_ELEMENTS(textview_link_popup_entries), (gpointer)textview);
353 textview->mail_action_group = cm_menu_create_action_group_full(textview->ui_manager,
355 textview_mail_popup_entries,
356 G_N_ELEMENTS(textview_mail_popup_entries), (gpointer)textview);
358 MENUITEM_ADDUI_MANAGER(textview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
359 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
360 "/Menus", "TextviewPopupLink", "TextviewPopupLink", GTK_UI_MANAGER_MENU)
361 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
362 "/Menus", "TextviewPopupMail", "TextviewPopupMail", GTK_UI_MANAGER_MENU)
364 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
365 "/Menus/TextviewPopupLink", "Open", "TextviewPopupLink/Open", GTK_UI_MANAGER_MENUITEM)
366 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
367 "/Menus/TextviewPopupLink", "Copy", "TextviewPopupLink/Copy", GTK_UI_MANAGER_MENUITEM)
368 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
369 "/Menus/TextviewPopupMail", "Compose", "TextviewPopupMail/Compose", GTK_UI_MANAGER_MENUITEM)
370 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
371 "/Menus/TextviewPopupMail", "ReplyTo", "TextviewPopupMail/ReplyTo", GTK_UI_MANAGER_MENUITEM)
372 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
373 "/Menus/TextviewPopupMail", "AddAB", "TextviewPopupMail/AddAB", GTK_UI_MANAGER_MENUITEM)
374 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
375 "/Menus/TextviewPopupMail", "Copy", "TextviewPopupMail/Copy", GTK_UI_MANAGER_MENUITEM)
377 textview->link_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
378 gtk_ui_manager_get_widget(textview->ui_manager, "/Menus/TextviewPopupLink")) );
379 textview->mail_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
380 gtk_ui_manager_get_widget(textview->ui_manager, "/Menus/TextviewPopupMail")) );
382 textview->vbox = vbox;
383 textview->scrolledwin = scrolledwin;
384 textview->text = text;
385 textview->uri_list = NULL;
386 textview->body_pos = 0;
387 textview->last_buttonpress = GDK_NOTHING;
388 textview->image = NULL;
392 static void textview_create_tags(GtkTextView *text, TextView *textview)
394 GtkTextBuffer *buffer;
395 GtkTextTag *tag, *qtag;
396 static PangoFontDescription *font_desc, *bold_font_desc;
399 font_desc = pango_font_description_from_string
402 if (!bold_font_desc) {
403 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
404 bold_font_desc = pango_font_description_from_string
406 pango_font_description_set_weight
407 (bold_font_desc, PANGO_WEIGHT_BOLD);
409 bold_font_desc = pango_font_description_from_string
414 buffer = gtk_text_view_get_buffer(text);
416 gtk_text_buffer_create_tag(buffer, "header",
417 "pixels-above-lines", 0,
418 "pixels-above-lines-set", TRUE,
419 "pixels-below-lines", 0,
420 "pixels-below-lines-set", TRUE,
421 "font-desc", font_desc,
423 "left-margin-set", TRUE,
425 gtk_text_buffer_create_tag(buffer, "header_title",
426 "font-desc", bold_font_desc,
428 tag = gtk_text_buffer_create_tag(buffer, "hlink",
429 "pixels-above-lines", 0,
430 "pixels-above-lines-set", TRUE,
431 "pixels-below-lines", 0,
432 "pixels-below-lines-set", TRUE,
433 "font-desc", font_desc,
435 "left-margin-set", TRUE,
436 "foreground-gdk", &uri_color,
438 g_signal_connect(G_OBJECT(tag), "event",
439 G_CALLBACK(textview_uri_button_pressed), textview);
440 if (prefs_common.enable_bgcolor) {
441 gtk_text_buffer_create_tag(buffer, "quote0",
442 "foreground-gdk", "e_colors[0],
443 "paragraph-background-gdk", "e_bgcolors[0],
445 gtk_text_buffer_create_tag(buffer, "quote1",
446 "foreground-gdk", "e_colors[1],
447 "paragraph-background-gdk", "e_bgcolors[1],
449 gtk_text_buffer_create_tag(buffer, "quote2",
450 "foreground-gdk", "e_colors[2],
451 "paragraph-background-gdk", "e_bgcolors[2],
454 gtk_text_buffer_create_tag(buffer, "quote0",
455 "foreground-gdk", "e_colors[0],
457 gtk_text_buffer_create_tag(buffer, "quote1",
458 "foreground-gdk", "e_colors[1],
460 gtk_text_buffer_create_tag(buffer, "quote2",
461 "foreground-gdk", "e_colors[2],
464 gtk_text_buffer_create_tag(buffer, "tags",
465 "foreground-gdk", &tags_color,
466 "paragraph-background-gdk", &tags_bgcolor,
468 gtk_text_buffer_create_tag(buffer, "emphasis",
469 "foreground-gdk", &emphasis_color,
471 gtk_text_buffer_create_tag(buffer, "signature",
472 "foreground-gdk", &signature_color,
474 tag = gtk_text_buffer_create_tag(buffer, "link",
475 "foreground-gdk", &uri_color,
477 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
479 gtk_text_buffer_create_tag(buffer, "link-hover",
480 "underline", PANGO_UNDERLINE_SINGLE,
482 gtk_text_buffer_create_tag(buffer, "diff-add",
483 "foreground-gdk", &diff_added_color,
485 gtk_text_buffer_create_tag(buffer, "diff-del",
486 "foreground-gdk", &diff_deleted_color,
488 gtk_text_buffer_create_tag(buffer, "diff-add-file",
489 "foreground-gdk", &diff_added_color,
490 "weight", PANGO_WEIGHT_BOLD,
492 gtk_text_buffer_create_tag(buffer, "diff-del-file",
493 "foreground-gdk", &diff_deleted_color,
494 "weight", PANGO_WEIGHT_BOLD,
496 gtk_text_buffer_create_tag(buffer, "diff-hunk",
497 "foreground-gdk", &diff_hunk_color,
498 "weight", PANGO_WEIGHT_BOLD,
500 g_signal_connect(G_OBJECT(qtag), "event",
501 G_CALLBACK(textview_uri_button_pressed), textview);
502 g_signal_connect(G_OBJECT(tag), "event",
503 G_CALLBACK(textview_uri_button_pressed), textview);
505 pango_font_description_free(font_desc);
507 pango_font_description_free(bold_font_desc);*/
510 void textview_init(TextView *textview)
513 hand_cursor = gdk_cursor_new(GDK_HAND2);
515 text_cursor = gdk_cursor_new(GDK_XTERM);
517 watch_cursor = gdk_cursor_new(GDK_WATCH);
519 textview_reflect_prefs(textview);
520 textview_set_font(textview, NULL);
521 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
524 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
525 tag = gtk_text_tag_table_lookup(tags, tagname); \
527 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
530 static void textview_update_message_colors(TextView *textview)
532 GdkColor black = {0, 0, 0, 0};
533 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
535 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
536 GtkTextTag *tag = NULL;
538 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
539 quote_colors[0] = quote_colors[1] = quote_colors[2] = black;
540 uri_color = emphasis_color = signature_color = diff_added_color =
541 diff_deleted_color = diff_hunk_color = black;
542 tags_bgcolor = tags_color = black;
544 if (prefs_common.enable_color) {
545 /* grab the quote colors, converting from an int to a GdkColor */
546 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_QUOTE_LEVEL1],
548 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_QUOTE_LEVEL2],
550 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_QUOTE_LEVEL3],
552 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_URI],
554 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_SIGNATURE],
556 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_EMPHASIS],
558 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_DIFF_ADDED],
560 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_DIFF_DELETED],
561 &diff_deleted_color);
562 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_DIFF_HUNK],
565 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
566 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_QUOTE_LEVEL1_BG],
568 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_QUOTE_LEVEL2_BG],
570 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_QUOTE_LEVEL3_BG],
572 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
573 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
574 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
576 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
577 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
578 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
581 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
582 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
583 CHANGE_TAG_COLOR("link", &uri_color, NULL);
584 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
585 CHANGE_TAG_COLOR("diff-add", &diff_added_color, NULL);
586 CHANGE_TAG_COLOR("diff-del", &diff_deleted_color, NULL);
587 CHANGE_TAG_COLOR("diff-add-file", &diff_added_color, NULL);
588 CHANGE_TAG_COLOR("diff-del-file", &diff_deleted_color, NULL);
589 CHANGE_TAG_COLOR("diff-hunk", &diff_hunk_color, NULL);
591 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_TAGS_BG],
593 gtkut_convert_int_to_gdk_color(prefs_common.color[COL_TAGS],
596 #undef CHANGE_TAG_COLOR
598 void textview_reflect_prefs(TextView *textview)
600 textview_set_font(textview, NULL);
601 textview_update_message_colors(textview);
602 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
603 prefs_common.textview_cursor_visible);
606 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
609 cm_return_if_fail(mimeinfo != NULL);
610 cm_return_if_fail(fp != NULL);
612 textview->loading = TRUE;
613 textview->stop_loading = FALSE;
615 textview_clear(textview);
617 if (mimeinfo->type == MIMETYPE_MULTIPART ||
618 (mimeinfo->type == MIMETYPE_MESSAGE && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
619 textview_add_parts(textview, mimeinfo);
621 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
624 textview_write_body(textview, mimeinfo);
627 textview->loading = FALSE;
628 textview->stop_loading = FALSE;
629 textview_set_position(textview, 0);
634 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
636 GtkAllocation allocation;
638 GtkTextBuffer *buffer;
639 GtkTextIter iter, start_iter;
641 GPtrArray *headers = NULL;
648 cm_return_if_fail(mimeinfo != NULL);
649 text = GTK_TEXT_VIEW(textview->text);
650 buffer = gtk_text_view_get_buffer(text);
651 charcount = gtk_text_buffer_get_char_count(buffer);
652 gtk_text_buffer_get_end_iter(buffer, &iter);
654 if (textview->stop_loading) {
657 if (mimeinfo->type == MIMETYPE_MULTIPART) {
662 textview->prev_quote_level = -1;
664 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
666 if (mimeinfo->content == MIMECONTENT_MEM)
667 fp = str_open_as_stream(mimeinfo->data.mem);
669 fp = claws_fopen(mimeinfo->data.filename, "rb");
671 FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
675 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0) {
676 FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
681 headers = textview_scan_header(textview, fp);
684 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
686 if (procmime_mimeinfo_parent(mimeinfo) == NULL)
687 textview_show_tags(textview);
688 textview_show_header(textview, headers);
689 procheader_header_array_destroy(headers);
696 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
697 content_type = procmime_get_content_type_str(mimeinfo->type,
700 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
702 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
703 name, content_type, mimeinfo->length);
705 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
706 content_type, mimeinfo->length);
708 g_free(content_type);
710 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
711 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
712 mimeinfo->type != MIMETYPE_TEXT)) {
713 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
714 TEXTVIEW_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
715 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
716 if (mimeinfo->type == MIMETYPE_IMAGE &&
717 prefs_common.inline_img ) {
719 GError *error = NULL;
722 START_TIMING("inserting image");
724 pixbuf = procmime_get_part_as_pixbuf(mimeinfo, &error);
726 g_warning("Can't load the image: %s\n", error->message);
732 if (textview->stop_loading) {
737 gtk_widget_get_allocation(textview->scrolledwin, &allocation);
738 pixbuf = claws_load_pixbuf_fitting(pixbuf,
742 if (textview->stop_loading) {
747 uri = g_new0(ClickableText, 1);
748 uri->uri = g_strdup("");
749 uri->filename = g_strdup("sc://select_attachment");
750 uri->data = mimeinfo;
752 uri->start = gtk_text_iter_get_offset(&iter);
753 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
754 g_object_unref(pixbuf);
755 if (textview->stop_loading) {
759 uri->end = gtk_text_iter_get_offset(&iter);
762 g_slist_prepend(textview->uri_list, uri);
764 gtk_text_buffer_insert(buffer, &iter, " ", 1);
765 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
766 gtk_text_buffer_apply_tag_by_name(buffer, "link",
772 } else if (mimeinfo->type == MIMETYPE_TEXT) {
773 if (prefs_common.display_header && (charcount > 0))
774 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
776 if (!gtk_text_buffer_get_mark(buffer, "body_start")) {
777 gtk_text_buffer_get_end_iter(buffer, &iter);
778 gtk_text_buffer_create_mark(buffer, "body_start", &iter, TRUE);
781 textview_write_body(textview, mimeinfo);
783 if (!gtk_text_buffer_get_mark(buffer, "body_end")) {
784 gtk_text_buffer_get_end_iter(buffer, &iter);
785 gtk_text_buffer_create_mark(buffer, "body_end", &iter, TRUE);
791 static void recursive_add_parts(TextView *textview, GNode *node)
797 mimeinfo = (MimeInfo *) node->data;
799 textview_add_part(textview, mimeinfo);
801 textview_set_position(textview, 0);
803 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
804 (mimeinfo->type != MIMETYPE_MESSAGE)) {
808 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
809 GNode * preferred_body;
817 preferred_body = NULL;
820 for (iter = g_node_first_child(node) ; iter != NULL ;
821 iter = g_node_next_sibling(iter)) {
826 submime = (MimeInfo *) iter->data;
827 if (submime->type == MIMETYPE_TEXT)
830 if (submime->subtype != NULL) {
831 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
835 if (score > preferred_score) {
836 preferred_score = score;
837 preferred_body = iter;
841 if (preferred_body != NULL) {
842 recursive_add_parts(textview, preferred_body);
846 for (iter = g_node_first_child(node) ; iter != NULL ;
847 iter = g_node_next_sibling(iter)) {
848 recursive_add_parts(textview, iter);
854 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
856 cm_return_if_fail(mimeinfo != NULL);
857 cm_return_if_fail(mimeinfo->node != NULL);
859 recursive_add_parts(textview, mimeinfo->node);
862 void textview_show_error(TextView *textview)
865 GtkTextBuffer *buffer;
868 textview_set_font(textview, NULL);
869 textview_clear(textview);
871 text = GTK_TEXT_VIEW(textview->text);
872 buffer = gtk_text_view_get_buffer(text);
873 gtk_text_buffer_get_start_iter(buffer, &iter);
875 TEXTVIEW_INSERT(_("\n"
876 " This message can't be displayed.\n"
877 " This is probably due to a network error.\n"
880 TEXTVIEW_INSERT_LINK(_("'Network Log'"), "sc://view_log", NULL);
881 TEXTVIEW_INSERT(_(" in the Tools menu for more information."));
882 textview_show_icon(textview, GTK_STOCK_DIALOG_ERROR);
885 void textview_show_info(TextView *textview, const gchar *info_str)
888 GtkTextBuffer *buffer;
891 textview_set_font(textview, NULL);
892 textview_clear(textview);
894 text = GTK_TEXT_VIEW(textview->text);
895 buffer = gtk_text_view_get_buffer(text);
896 gtk_text_buffer_get_start_iter(buffer, &iter);
898 TEXTVIEW_INSERT(info_str);
899 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
900 textview_cursor_normal(textview);
903 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
906 GtkTextBuffer *buffer;
910 GtkUIManager *ui_manager;
915 if (!partinfo) return;
917 if (textview->messageview->window != NULL)
918 ui_manager = textview->messageview->ui_manager;
920 ui_manager = textview->messageview->mainwin->ui_manager;
922 textview_set_font(textview, NULL);
923 textview_clear(textview);
925 text = GTK_TEXT_VIEW(textview->text);
926 buffer = gtk_text_view_get_buffer(text);
927 gtk_text_buffer_get_start_iter(buffer, &iter);
929 TEXTVIEW_INSERT("\n");
931 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
933 name = procmime_mimeinfo_get_parameter(partinfo, "name");
935 content_type = procmime_get_content_type_str(partinfo->type,
937 TEXTVIEW_INSERT(" ");
938 TEXTVIEW_INSERT_BOLD(name);
939 TEXTVIEW_INSERT(" (");
940 TEXTVIEW_INSERT(content_type);
941 TEXTVIEW_INSERT(", ");
942 TEXTVIEW_INSERT(to_human_readable((goffset)partinfo->length));
943 TEXTVIEW_INSERT("):\n\n");
945 g_free(content_type);
947 TEXTVIEW_INSERT(_(" The following can be performed on this part\n"));
949 TEXTVIEW_INSERT(_(" by right-clicking the icon or list item:"));
951 TEXTVIEW_INSERT("\n");
953 TEXTVIEW_INSERT(_(" - To save, select "));
954 TEXTVIEW_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
956 TEXTVIEW_INSERT(_(" (Shortcut key: '"));
957 shortcut = cm_menu_item_get_shortcut(ui_manager, "Menu/File/SavePartAs");
958 TEXTVIEW_INSERT(shortcut);
960 TEXTVIEW_INSERT("')");
962 TEXTVIEW_INSERT("\n");
964 TEXTVIEW_INSERT(_(" - To display as text, select "));
965 TEXTVIEW_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
968 TEXTVIEW_INSERT(_(" (Shortcut key: '"));
969 shortcut = cm_menu_item_get_shortcut(ui_manager, "Menu/View/Part/AsText");
970 TEXTVIEW_INSERT(shortcut);
972 TEXTVIEW_INSERT("')");
974 TEXTVIEW_INSERT("\n");
976 TEXTVIEW_INSERT(_(" - To open with an external program, select "));
977 TEXTVIEW_INSERT_LINK(_("'Open'"), "sc://open", NULL);
980 TEXTVIEW_INSERT(_(" (Shortcut key: '"));
981 shortcut = cm_menu_item_get_shortcut(ui_manager, "Menu/View/Part/Open");
982 TEXTVIEW_INSERT(shortcut);
984 TEXTVIEW_INSERT("')\n");
985 TEXTVIEW_INSERT(_(" (alternately double-click, or click the middle "));
986 TEXTVIEW_INSERT(_("mouse button)\n"));
988 TEXTVIEW_INSERT(_(" - Or use "));
989 TEXTVIEW_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
990 TEXTVIEW_INSERT(_(" (Shortcut key: '"));
991 shortcut = cm_menu_item_get_shortcut(ui_manager, "Menu/View/Part/OpenWith");
992 TEXTVIEW_INSERT(shortcut);
994 TEXTVIEW_INSERT("')");
997 TEXTVIEW_INSERT("\n");
999 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
1002 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
1005 gchar buf[BUFFSIZE];
1006 CodeConverter *conv;
1007 const gchar *charset;
1009 const gchar *p, *cmd;
1012 gboolean continue_write = TRUE;
1013 size_t wrote = 0, i = 0;
1015 if (textview->messageview->forced_charset)
1016 charset = textview->messageview->forced_charset;
1018 /* use supersets transparently when possible */
1019 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
1020 if (charset && !strcasecmp(charset, CS_ISO_8859_1))
1021 charset = CS_WINDOWS_1252;
1022 else if (charset && !strcasecmp(charset, CS_X_GBK))
1023 charset = CS_GB18030;
1024 else if (charset && !strcasecmp(charset, CS_GBK))
1025 charset = CS_GB18030;
1026 else if (charset && !strcasecmp(charset, CS_GB2312))
1027 charset = CS_GB18030;
1030 textview_set_font(textview, charset);
1032 conv = conv_code_converter_new(charset);
1034 procmime_force_encoding(textview->messageview->forced_encoding);
1036 textview->is_in_signature = FALSE;
1037 textview->is_diff = FALSE;
1038 textview->is_attachment = FALSE;;
1040 procmime_decode_content(mimeinfo);
1042 account_signatures_matchlist_create();
1044 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
1045 prefs_common.render_html) {
1048 filename = procmime_get_tmp_file_name(mimeinfo);
1049 if (procmime_get_part(filename, mimeinfo) == 0) {
1050 tmpfp = claws_fopen(filename, "rb");
1052 textview_show_html(textview, tmpfp, conv);
1053 claws_fclose(tmpfp);
1055 claws_unlink(filename);
1058 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
1061 filename = procmime_get_tmp_file_name(mimeinfo);
1062 if (procmime_get_part(filename, mimeinfo) == 0) {
1063 tmpfp = claws_fopen(filename, "rb");
1065 textview_show_ertf(textview, tmpfp, conv);
1066 claws_fclose(tmpfp);
1068 claws_unlink(filename);
1072 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
1073 (cmd = prefs_common.mime_textviewer) && *cmd &&
1074 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
1078 fname = procmime_get_tmp_file_name(mimeinfo);
1079 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
1081 g_snprintf(buf, sizeof(buf), cmd, fname);
1082 debug_print("Viewing text content of type: %s (length: %d) "
1083 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
1085 if (pipe(pfd) < 0) {
1086 g_snprintf(buf, sizeof(buf),
1087 "pipe failed for textview\n\n%s\n", g_strerror(errno));
1088 textview_write_line(textview, buf, conv, TRUE);
1089 goto textview_default;
1093 g_snprintf(buf, sizeof(buf),
1094 "fork failed for textview\n\n%s\n", g_strerror(errno));
1095 textview_write_line(textview, buf, conv, TRUE);
1098 goto textview_default;
1100 if (pid == 0) { /* child */
1103 argv = strsplit_with_quote(buf, " ", 0);
1107 rc = execvp(argv[0], argv);
1110 g_print(_("The command to view attachment "
1113 "Exit code %d\n"), buf, rc);
1117 tmpfp = claws_fdopen(pfd[0], "rb");
1118 while (claws_fgets(buf, sizeof(buf), tmpfp)) {
1119 textview_write_line(textview, buf, conv, TRUE);
1121 if (textview->stop_loading) {
1122 claws_fclose(tmpfp);
1123 waitpid(pid, pfd, 0);
1125 account_signatures_matchlist_delete();
1130 claws_fclose(tmpfp);
1131 waitpid(pid, pfd, 0);
1138 if (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
1139 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff"))
1140 textview->is_diff = TRUE;
1142 /* Displayed part is an attachment, but not an attached
1143 * e-mail. Set a flag, so that elsewhere in the code we
1144 * know not to try making collapsible quotes in it. */
1145 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT &&
1146 mimeinfo->type != MIMETYPE_MESSAGE)
1147 textview->is_attachment = TRUE;
1149 if (mimeinfo->content == MIMECONTENT_MEM)
1150 tmpfp = str_open_as_stream(mimeinfo->data.mem);
1152 tmpfp = claws_fopen(mimeinfo->data.filename, "rb");
1154 FILE_OP_ERROR(mimeinfo->data.filename, "claws_fopen");
1155 account_signatures_matchlist_delete();
1158 if (fseek(tmpfp, mimeinfo->offset, SEEK_SET) < 0) {
1159 FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
1160 claws_fclose(tmpfp);
1161 account_signatures_matchlist_delete();
1164 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1165 while (((i = ftell(tmpfp)) < mimeinfo->offset + mimeinfo->length) &&
1166 (claws_fgets(buf, sizeof(buf), tmpfp) != NULL)
1167 && continue_write) {
1168 textview_write_line(textview, buf, conv, TRUE);
1169 if (textview->stop_loading) {
1170 claws_fclose(tmpfp);
1171 account_signatures_matchlist_delete();
1174 wrote += ftell(tmpfp)-i;
1175 if (mimeinfo->length > 1024*1024
1176 && wrote > 1024*1024
1177 && !textview->messageview->show_full_text) {
1178 continue_write = FALSE;
1181 claws_fclose(tmpfp);
1184 account_signatures_matchlist_delete();
1186 conv_code_converter_destroy(conv);
1187 procmime_force_encoding(0);
1189 textview->uri_list = g_slist_reverse(textview->uri_list);
1190 for (cur = textview->uri_list; cur; cur = cur->next) {
1191 ClickableText *uri = (ClickableText *)cur->data;
1194 if (!prefs_common.hide_quotes ||
1195 uri->quote_level+1 < prefs_common.hide_quotes) {
1196 textview_toggle_quote(textview, cur, uri, TRUE);
1197 if (textview->stop_loading) {
1203 if (continue_write == FALSE) {
1204 messageview_show_partial_display(
1205 textview->messageview,
1206 textview->messageview->msginfo,
1212 static void textview_show_html(TextView *textview, FILE *fp,
1213 CodeConverter *conv)
1215 SC_HTMLParser *parser;
1219 parser = sc_html_parser_new(fp, conv);
1220 cm_return_if_fail(parser != NULL);
1222 account_signatures_matchlist_create();
1224 while ((str = sc_html_parse(parser)) != NULL) {
1225 if (parser->state == SC_HTML_HREF) {
1226 /* first time : get and copy the URL */
1227 if (parser->href == NULL) {
1228 /* ALF - the claws html parser returns an empty string,
1229 * if still inside an <a>, but already parsed past HREF */
1230 str = strtok(str, " ");
1232 while (str && *str && g_ascii_isspace(*str))
1234 parser->href = g_strdup(str);
1235 /* the URL may (or not) be followed by the
1236 * referenced text */
1237 str = strtok(NULL, "");
1241 textview_write_link(textview, str, parser->href, NULL);
1243 textview_write_line(textview, str, NULL, FALSE);
1245 if (lines % 500 == 0)
1247 if (textview->stop_loading) {
1248 account_signatures_matchlist_delete();
1252 textview_write_line(textview, "\n", NULL, FALSE);
1254 account_signatures_matchlist_delete();
1256 sc_html_parser_destroy(parser);
1259 static void textview_show_ertf(TextView *textview, FILE *fp,
1260 CodeConverter *conv)
1266 parser = ertf_parser_new(fp, conv);
1267 cm_return_if_fail(parser != NULL);
1269 account_signatures_matchlist_create();
1271 while ((str = ertf_parse(parser)) != NULL) {
1272 textview_write_line(textview, str, NULL, FALSE);
1274 if (lines % 500 == 0)
1276 if (textview->stop_loading) {
1277 account_signatures_matchlist_delete();
1282 account_signatures_matchlist_delete();
1284 ertf_parser_destroy(parser);
1287 #define ADD_TXT_POS(bp_, ep_, pti_) \
1288 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1289 last = last->next; \
1290 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1291 last->next = NULL; \
1293 g_warning("alloc error scanning URIs"); \
1294 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1300 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1301 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1302 last = last->next; \
1303 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1304 last->next = NULL; \
1306 g_warning("alloc error scanning URIs"); \
1309 /* textview_make_clickable_parts() - colorizes clickable parts */
1310 static void textview_make_clickable_parts(TextView *textview,
1311 const gchar *fg_tag,
1312 const gchar *uri_tag,
1313 const gchar *linebuf,
1316 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1317 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1319 gchar *mybuf = g_strdup(linebuf);
1321 /* parse table - in order of priority */
1323 const gchar *needle; /* token */
1325 /* token search function */
1326 gchar *(*search) (const gchar *haystack,
1327 const gchar *needle);
1328 /* part parsing function */
1329 gboolean (*parse) (const gchar *start,
1330 const gchar *scanpos,
1334 /* part to URI function */
1335 gchar *(*build_uri) (const gchar *bp,
1339 static struct table parser[] = {
1340 {"http://", strcasestr, get_uri_part, make_uri_string},
1341 {"https://", strcasestr, get_uri_part, make_uri_string},
1342 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1343 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1344 {"gopher://",strcasestr, get_uri_part, make_uri_string},
1345 {"www.", strcasestr, get_uri_part, make_http_string},
1346 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1347 {"@", strcasestr, get_email_part, make_email_string}
1349 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1352 const gchar *walk, *bp, *ep;
1355 const gchar *bp, *ep; /* text position */
1356 gint pti; /* index in parse table */
1357 struct txtpos *next; /* next */
1358 } head = {NULL, NULL, 0, NULL}, *last = &head;
1360 if (!g_utf8_validate(linebuf, -1, NULL)) {
1362 mybuf = g_malloc(strlen(linebuf)*2 +1);
1363 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1366 gtk_text_buffer_get_end_iter(buffer, &iter);
1368 /* parse for clickable parts, and build a list of begin and end positions */
1369 for (walk = mybuf;;) {
1370 gint last_index = PARSE_ELEMS;
1371 gchar *scanpos = NULL;
1373 /* FIXME: this looks phony. scanning for anything in the parse table */
1374 for (n = 0; n < PARSE_ELEMS; n++) {
1377 tmp = parser[n].search(walk, parser[n].needle);
1379 if (scanpos == NULL || tmp < scanpos) {
1387 /* check if URI can be parsed */
1388 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1389 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1390 ADD_TXT_POS(bp, ep, last_index);
1394 strlen(parser[last_index].needle);
1399 /* colorize this line */
1401 const gchar *normal_text = mybuf;
1404 for (last = head.next; last != NULL;
1405 normal_text = last->ep, last = last->next) {
1407 uri = g_new0(ClickableText, 1);
1408 if (last->bp - normal_text > 0)
1409 gtk_text_buffer_insert_with_tags_by_name
1412 last->bp - normal_text,
1414 uri->uri = parser[last->pti].build_uri(last->bp,
1416 uri->start = gtk_text_iter_get_offset(&iter);
1417 gtk_text_buffer_insert_with_tags_by_name
1418 (buffer, &iter, last->bp, last->ep - last->bp,
1419 uri_tag, fg_tag, NULL);
1420 uri->end = gtk_text_iter_get_offset(&iter);
1421 uri->filename = NULL;
1422 textview->uri_list =
1423 g_slist_prepend(textview->uri_list, uri);
1427 gtk_text_buffer_insert_with_tags_by_name
1428 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1430 gtk_text_buffer_insert_with_tags_by_name
1431 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1436 /* textview_make_clickable_parts() - colorizes clickable parts */
1437 static void textview_make_clickable_parts_later(TextView *textview,
1438 gint start, gint end)
1440 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1441 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1442 GtkTextIter start_iter, end_iter;
1445 /* parse table - in order of priority */
1447 const gchar *needle; /* token */
1449 /* token search function */
1450 gchar *(*search) (const gchar *haystack,
1451 const gchar *needle);
1452 /* part parsing function */
1453 gboolean (*parse) (const gchar *start,
1454 const gchar *scanpos,
1458 /* part to URI function */
1459 gchar *(*build_uri) (const gchar *bp,
1463 static struct table parser[] = {
1464 {"http://", strcasestr, get_uri_part, make_uri_string},
1465 {"https://", strcasestr, get_uri_part, make_uri_string},
1466 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1467 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1468 {"www.", strcasestr, get_uri_part, make_http_string},
1469 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1470 {"@", strcasestr, get_email_part, make_email_string}
1472 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1475 const gchar *walk, *bp, *ep;
1478 const gchar *bp, *ep; /* text position */
1479 gint pti; /* index in parse table */
1480 struct txtpos *next; /* next */
1481 } head = {NULL, NULL, 0, NULL}, *last = &head;
1483 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1484 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1485 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1486 offset = gtk_text_iter_get_offset(&start_iter);
1488 /* parse for clickable parts, and build a list of begin and end positions */
1489 for (walk = mybuf;;) {
1490 gint last_index = PARSE_ELEMS;
1491 gchar *scanpos = NULL;
1493 /* FIXME: this looks phony. scanning for anything in the parse table */
1494 for (n = 0; n < PARSE_ELEMS; n++) {
1497 tmp = parser[n].search(walk, parser[n].needle);
1499 if (scanpos == NULL || tmp < scanpos) {
1507 /* check if URI can be parsed */
1508 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1509 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1510 ADD_TXT_POS_LATER(bp, ep, last_index);
1514 strlen(parser[last_index].needle);
1519 /* colorize this line */
1522 for (last = head.next; last != NULL; last = last->next) {
1524 gint start_offset, end_offset;
1527 uri = g_new0(ClickableText, 1);
1528 uri->uri = parser[last->pti].build_uri(last->bp,
1532 old_char = tmp_str[last->ep - mybuf];
1533 tmp_str[last->ep - mybuf] = '\0';
1534 end_offset = g_utf8_strlen(tmp_str, -1);
1535 tmp_str[last->ep - mybuf] = old_char;
1537 old_char = tmp_str[last->bp - mybuf];
1538 tmp_str[last->bp - mybuf] = '\0';
1539 start_offset = g_utf8_strlen(tmp_str, -1);
1540 tmp_str[last->bp - mybuf] = old_char;
1542 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1543 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1545 uri->start = gtk_text_iter_get_offset(&start_iter);
1547 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1549 uri->end = gtk_text_iter_get_offset(&end_iter);
1550 uri->filename = NULL;
1551 textview->uri_list =
1552 g_slist_prepend(textview->uri_list, uri);
1561 static void textview_write_line(TextView *textview, const gchar *str,
1562 CodeConverter *conv, gboolean do_quote_folding)
1565 GtkTextBuffer *buffer;
1567 gchar buf[BUFFSIZE];
1569 gint quotelevel = -1, real_quotelevel = -1;
1570 gchar quote_tag_str[10];
1572 text = GTK_TEXT_VIEW(textview->text);
1573 buffer = gtk_text_view_get_buffer(text);
1574 gtk_text_buffer_get_end_iter(buffer, &iter);
1577 strncpy2(buf, str, sizeof(buf));
1578 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1579 conv_localetodisp(buf, sizeof(buf), str);
1584 /* change color of quotation
1585 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1586 Up to 3 levels of quotations are detected, and each
1587 level is colored using a different color. */
1588 if (prefs_common.enable_color
1589 && !textview->is_attachment
1590 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1591 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1592 quotelevel = real_quotelevel;
1593 /* set up the correct foreground color */
1594 if (quotelevel > 2) {
1595 /* recycle colors */
1596 if (prefs_common.recycle_quote_colors)
1603 if (quotelevel == -1)
1606 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1607 "quote%d", quotelevel);
1608 fg_color = quote_tag_str;
1611 if (prefs_common.enable_color) {
1612 if (textview->is_diff) {
1613 if (strncmp(buf, "+++ ", 4) == 0)
1614 fg_color = "diff-add-file";
1615 else if (buf[0] == '+')
1616 fg_color = "diff-add";
1617 else if (strncmp(buf, "--- ", 4) == 0)
1618 fg_color = "diff-del-file";
1619 else if (buf[0] == '-')
1620 fg_color = "diff-del";
1621 else if (strncmp(buf, "@@ ", 3) == 0 &&
1622 strcmp(buf+strlen(buf)-4, " @@\n") == 0)
1623 fg_color = "diff-hunk";
1624 } else if (account_signatures_matchlist_str_found(buf,"%s\n")
1625 || account_signatures_matchlist_str_found(buf, "- %s\n")
1626 || textview->is_in_signature) {
1627 fg_color = "signature";
1628 textview->is_in_signature = TRUE;
1632 if (!textview->is_attachment && real_quotelevel > -1 && do_quote_folding) {
1633 if (!g_utf8_validate(buf, -1, NULL)) {
1634 gchar *utf8buf = NULL;
1635 utf8buf = g_malloc(BUFFSIZE);
1636 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1637 strncpy2(buf, utf8buf, BUFFSIZE-1);
1641 if ( textview->prev_quote_level != real_quotelevel ) {
1643 uri = g_new0(ClickableText, 1);
1644 uri->uri = g_strdup("");
1645 uri->data = g_strdup(buf);
1646 uri->data_len = strlen(uri->data);
1647 uri->start = gtk_text_iter_get_offset(&iter);
1648 uri->is_quote = TRUE;
1649 uri->quote_level = real_quotelevel;
1650 uri->fg_color = g_strdup(fg_color);
1652 gtk_text_buffer_insert_with_tags_by_name
1653 (buffer, &iter, " [...]", -1,
1654 "qlink", fg_color, NULL);
1655 uri->end = gtk_text_iter_get_offset(&iter);
1656 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1658 uri->filename = NULL;
1659 textview->uri_list =
1660 g_slist_prepend(textview->uri_list, uri);
1662 textview->prev_quote_level = real_quotelevel;
1664 GSList *last = textview->uri_list;
1665 ClickableText *lasturi = NULL;
1666 gint e_len = 0, n_len = 0;
1668 if (textview->uri_list) {
1669 lasturi = (ClickableText *)last->data;
1671 g_print("oops (%d %d)\n",
1672 real_quotelevel, textview->prev_quote_level);
1675 if (lasturi->is_quote == FALSE) {
1676 textview->prev_quote_level = -1;
1679 e_len = lasturi->data ? lasturi->data_len:0;
1680 n_len = strlen(buf);
1681 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1682 strcpy((gchar *)lasturi->data + e_len, buf);
1683 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1684 lasturi->data_len += n_len;
1688 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1689 textview->prev_quote_level = -1;
1693 void textview_write_link(TextView *textview, const gchar *str,
1694 const gchar *uri, CodeConverter *conv)
1697 GtkTextBuffer *buffer;
1699 gchar buf[BUFFSIZE];
1701 ClickableText *r_uri;
1703 if (!str || *str == '\0')
1708 while (uri && *uri && g_ascii_isspace(*uri))
1711 text = GTK_TEXT_VIEW(textview->text);
1712 buffer = gtk_text_view_get_buffer(text);
1713 gtk_text_buffer_get_end_iter(buffer, &iter);
1716 strncpy2(buf, str, sizeof(buf));
1717 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1718 conv_utf8todisp(buf, sizeof(buf), str);
1720 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1725 gtk_text_buffer_get_end_iter(buffer, &iter);
1726 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1729 ch = g_utf8_get_char(bufp);
1730 if (!g_unichar_isspace(ch))
1734 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1736 r_uri = g_new0(ClickableText, 1);
1737 r_uri->uri = g_strdup(uri);
1738 r_uri->start = gtk_text_iter_get_offset(&iter);
1739 gtk_text_buffer_insert_with_tags_by_name
1740 (buffer, &iter, bufp, -1, "link", NULL);
1741 r_uri->end = gtk_text_iter_get_offset(&iter);
1742 r_uri->filename = NULL;
1743 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1746 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1748 if (GDK_IS_WINDOW(window))
1749 gdk_window_set_cursor(window, cursor);
1751 void textview_clear(TextView *textview)
1753 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1754 GtkTextBuffer *buffer;
1755 GdkWindow *window = gtk_text_view_get_window(text,
1756 GTK_TEXT_WINDOW_TEXT);
1758 buffer = gtk_text_view_get_buffer(text);
1759 gtk_text_buffer_set_text(buffer, "", -1);
1760 if (gtk_text_buffer_get_mark(buffer, "body_start"))
1761 gtk_text_buffer_delete_mark_by_name(buffer, "body_start");
1762 if (gtk_text_buffer_get_mark(buffer, "body_end"))
1763 gtk_text_buffer_delete_mark_by_name(buffer, "body_end");
1765 TEXTVIEW_STATUSBAR_POP(textview);
1766 textview_uri_list_remove_all(textview->uri_list);
1767 textview->uri_list = NULL;
1768 textview->uri_hover = NULL;
1769 textview->prev_quote_level = -1;
1771 textview->body_pos = 0;
1772 if (textview->image)
1773 gtk_widget_destroy(textview->image);
1774 textview->image = NULL;
1775 textview->avatar_type = 0;
1777 if (textview->messageview->mainwin->cursor_count == 0) {
1778 textview_set_cursor(window, text_cursor);
1780 textview_set_cursor(window, watch_cursor);
1784 void textview_destroy(TextView *textview)
1786 GtkTextBuffer *buffer;
1787 GtkClipboard *clipboard;
1789 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1790 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1791 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1793 textview_uri_list_remove_all(textview->uri_list);
1794 textview->uri_list = NULL;
1795 textview->prev_quote_level = -1;
1800 #define CHANGE_TAG_FONT(tagname, font) { \
1801 tag = gtk_text_tag_table_lookup(tags, tagname); \
1803 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1806 void textview_set_font(TextView *textview, const gchar *codeset)
1809 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1810 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1811 PangoFontDescription *font_desc, *bold_font_desc;
1813 font_desc = pango_font_description_from_string
1816 gtk_widget_modify_font(textview->text, font_desc);
1817 CHANGE_TAG_FONT("header", font_desc);
1818 CHANGE_TAG_FONT("hlink", font_desc);
1819 pango_font_description_free(font_desc);
1821 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
1822 bold_font_desc = pango_font_description_from_string
1825 pango_font_description_set_weight
1826 (bold_font_desc, PANGO_WEIGHT_BOLD);
1828 bold_font_desc = pango_font_description_from_string
1831 if (bold_font_desc) {
1832 CHANGE_TAG_FONT("header_title", bold_font_desc);
1833 pango_font_description_free(bold_font_desc);
1836 if (prefs_common.textfont) {
1837 PangoFontDescription *font_desc;
1839 font_desc = pango_font_description_from_string
1840 (prefs_common.textfont);
1842 gtk_widget_modify_font(textview->text, font_desc);
1843 pango_font_description_free(font_desc);
1846 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1847 prefs_common.line_space / 2);
1848 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1849 prefs_common.line_space / 2);
1852 void textview_set_text(TextView *textview, const gchar *text)
1855 GtkTextBuffer *buffer;
1857 cm_return_if_fail(textview != NULL);
1858 cm_return_if_fail(text != NULL);
1860 textview_clear(textview);
1862 view = GTK_TEXT_VIEW(textview->text);
1863 buffer = gtk_text_view_get_buffer(view);
1864 gtk_text_buffer_set_text(buffer, text, strlen(text));
1880 H_ORGANIZATION = 11,
1883 void textview_set_position(TextView *textview, gint pos)
1885 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1887 gtkut_text_view_set_position(text, pos);
1890 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1892 gchar buf[BUFFSIZE];
1893 GPtrArray *headers, *sorted_headers;
1894 GSList *disphdr_list;
1898 cm_return_val_if_fail(fp != NULL, NULL);
1900 if (prefs_common.show_all_headers) {
1901 headers = procheader_get_header_array_asis(fp);
1902 sorted_headers = g_ptr_array_new();
1903 for (i = 0; i < headers->len; i++) {
1904 header = g_ptr_array_index(headers, i);
1905 if (!procheader_header_is_internal(header->name))
1906 g_ptr_array_add(sorted_headers, header);
1908 procheader_header_free(header);
1910 g_ptr_array_free(headers, TRUE);
1911 return sorted_headers;
1914 if (!prefs_common.display_header) {
1915 while (claws_fgets(buf, sizeof(buf), fp) != NULL)
1916 if (buf[0] == '\r' || buf[0] == '\n') break;
1920 headers = procheader_get_header_array_asis(fp);
1922 sorted_headers = g_ptr_array_new();
1924 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1925 disphdr_list = disphdr_list->next) {
1926 DisplayHeaderProp *dp =
1927 (DisplayHeaderProp *)disphdr_list->data;
1929 for (i = 0; i < headers->len; i++) {
1930 header = g_ptr_array_index(headers, i);
1932 if (procheader_headername_equal(header->name,
1935 procheader_header_free(header);
1937 g_ptr_array_add(sorted_headers, header);
1939 g_ptr_array_remove_index(headers, i);
1945 if (prefs_common.show_other_header) {
1946 for (i = 0; i < headers->len; i++) {
1947 header = g_ptr_array_index(headers, i);
1948 if (!procheader_header_is_internal(header->name)) {
1949 g_ptr_array_add(sorted_headers, header);
1951 procheader_header_free(header);
1954 g_ptr_array_free(headers, TRUE);
1956 procheader_header_array_destroy(headers);
1959 return sorted_headers;
1962 static void textview_show_avatar(TextView *textview)
1964 GtkAllocation allocation;
1965 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1966 MsgInfo *msginfo = textview->messageview->msginfo;
1968 AvatarRender *avatarr;
1970 if (prefs_common.display_header_pane || !prefs_common.display_xface)
1973 avatarr = avatars_avatarrender_new(msginfo);
1974 hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
1976 if (!avatarr->image) {
1977 avatars_avatarrender_free(avatarr);
1981 if (textview->image)
1982 gtk_widget_destroy(textview->image);
1984 textview->image = avatarr->image;
1985 textview->avatar_type = avatarr->type;
1986 avatarr->image = NULL; /* avoid destroying */
1987 avatars_avatarrender_free(avatarr);
1989 gtk_widget_show(textview->image);
1991 gtk_widget_get_allocation(textview->text, &allocation);
1992 x = allocation.width - WIDTH -5;
1994 gtk_text_view_add_child_in_window(text, textview->image,
1995 GTK_TEXT_WINDOW_TEXT, x, 5);
1997 gtk_widget_show_all(textview->text);
2001 if (textview->image)
2002 gtk_widget_destroy(textview->image);
2003 textview->image = NULL;
2004 textview->avatar_type = 0;
2007 void textview_show_icon(TextView *textview, const gchar *stock_id)
2009 GtkAllocation allocation;
2010 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2013 if (textview->image)
2014 gtk_widget_destroy(textview->image);
2016 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
2017 cm_return_if_fail(textview->image != NULL);
2019 gtk_widget_show(textview->image);
2021 gtk_widget_get_allocation(textview->text, &allocation);
2022 x = allocation.width - WIDTH -5;
2024 gtk_text_view_add_child_in_window(text, textview->image,
2025 GTK_TEXT_WINDOW_TEXT, x, 5);
2027 gtk_widget_show_all(textview->text);
2033 static void textview_save_contact_pic(TextView *textview)
2035 #ifndef USE_ALT_ADDRBOOK
2036 MsgInfo *msginfo = textview->messageview->msginfo;
2037 gchar *filename = NULL;
2038 GError *error = NULL;
2039 GdkPixbuf *picture = NULL;
2041 if (!msginfo->extradata || !msginfo->extradata->avatars)
2044 if (textview->avatar_type > AVATAR_FACE)
2047 if (textview->image)
2048 picture = gtk_image_get_pixbuf(GTK_IMAGE(textview->image));
2050 filename = addrindex_get_picture_file(msginfo->from);
2053 if (!is_file_exist(filename)) {
2054 gdk_pixbuf_save(picture, filename, "png", &error, NULL);
2056 g_warning("Failed to save image: %s",
2058 g_error_free(error);
2063 /* new address book */
2067 static void textview_show_contact_pic(TextView *textview)
2069 #ifndef USE_ALT_ADDRBOOK
2070 MsgInfo *msginfo = textview->messageview->msginfo;
2071 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2073 gchar *filename = NULL;
2074 GError *error = NULL;
2075 GdkPixbuf *picture = NULL;
2077 GtkAllocation allocation;
2079 if (prefs_common.display_header_pane
2080 || !prefs_common.display_xface)
2083 if (msginfo->extradata && msginfo->extradata->avatars)
2086 if (textview->image)
2087 gtk_widget_destroy(textview->image);
2089 filename = addrindex_get_picture_file(msginfo->from);
2093 if (!is_file_exist(filename)) {
2098 gdk_pixbuf_get_file_info(filename, &w, &h);
2100 if (w > 48 || h > 48)
2101 picture = gdk_pixbuf_new_from_file_at_scale(filename,
2102 48, 48, TRUE, &error);
2104 picture = gdk_pixbuf_new_from_file(filename, &error);
2107 debug_print("Failed to import image: %s\n",
2109 g_error_free(error);
2115 textview->image = gtk_image_new_from_pixbuf(picture);
2116 g_object_unref(picture);
2118 cm_return_if_fail(textview->image != NULL);
2120 gtk_widget_show(textview->image);
2122 gtk_widget_get_allocation(textview->text, &allocation);
2123 x = allocation.width - WIDTH -5;
2125 gtk_text_view_add_child_in_window(text, textview->image,
2126 GTK_TEXT_WINDOW_TEXT, x, 5);
2128 gtk_widget_show_all(textview->text);
2132 if (textview->image)
2133 gtk_widget_destroy(textview->image);
2134 textview->image = NULL;
2135 textview->avatar_type = 0;
2137 /* new address book */
2141 static gint textview_tag_cmp_list(gconstpointer a, gconstpointer b)
2143 gint id_a = GPOINTER_TO_INT(a);
2144 gint id_b = GPOINTER_TO_INT(b);
2145 const gchar *tag_a = tags_get_tag(id_a);
2146 const gchar *tag_b = tags_get_tag(id_b);
2149 return tag_b == NULL ? 0:1;
2154 return g_utf8_collate(tag_a, tag_b);
2158 static void textview_show_tags(TextView *textview)
2160 MsgInfo *msginfo = textview->messageview->msginfo;
2161 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2162 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2166 gboolean found_tag = FALSE;
2171 cur = orig = g_slist_sort(g_slist_copy(msginfo->tags), textview_tag_cmp_list);
2173 for (; cur; cur = cur->next) {
2174 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
2184 gtk_text_buffer_get_end_iter (buffer, &iter);
2185 gtk_text_buffer_insert_with_tags_by_name(buffer,
2186 &iter, _("Tags: "), -1,
2187 "header_title", "header", "tags", NULL);
2189 for (cur = orig; cur; cur = cur->next) {
2190 const gchar *cur_tag = tags_get_tag(GPOINTER_TO_INT(cur->data));
2193 uri = g_new0(ClickableText, 1);
2194 uri->uri = g_strdup("");
2195 uri->start = gtk_text_iter_get_offset(&iter);
2196 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
2198 "link", "header", "tags", NULL);
2199 uri->end = gtk_text_iter_get_offset(&iter);
2200 uri->filename = g_strdup_printf("sc://search_tags:%s", cur_tag);
2202 textview->uri_list =
2203 g_slist_prepend(textview->uri_list, uri);
2204 if (cur->next && tags_get_tag(GPOINTER_TO_INT(cur->next->data)))
2205 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
2206 "header", "tags", NULL);
2208 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
2209 "header", "tags", NULL);
2213 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2214 "header", "tags", NULL);
2217 static void textview_show_header(TextView *textview, GPtrArray *headers)
2219 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2220 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2225 cm_return_if_fail(headers != NULL);
2227 for (i = 0; i < headers->len; i++) {
2228 header = g_ptr_array_index(headers, i);
2229 cm_return_if_fail(header->name != NULL);
2231 gtk_text_buffer_get_end_iter (buffer, &iter);
2232 if(prefs_common.trans_hdr == TRUE) {
2233 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
2234 gchar *trans_hdr = gettext(hdr);
2235 gtk_text_buffer_insert_with_tags_by_name(buffer,
2236 &iter, trans_hdr, -1,
2237 "header_title", "header", NULL);
2238 gtk_text_buffer_insert_with_tags_by_name(buffer,
2239 &iter, ":", 1, "header_title", "header", NULL);
2242 gtk_text_buffer_insert_with_tags_by_name(buffer,
2243 &iter, header->name,
2244 -1, "header_title", "header", NULL);
2246 if (header->name[strlen(header->name) - 1] != ' ')
2247 gtk_text_buffer_insert_with_tags_by_name
2248 (buffer, &iter, " ", 1,
2249 "header_title", "header", NULL);
2251 if (procheader_headername_equal(header->name, "Subject") ||
2252 procheader_headername_equal(header->name, "From") ||
2253 procheader_headername_equal(header->name, "To") ||
2254 procheader_headername_equal(header->name, "Cc") ||
2255 procheader_headername_equal(header->name, "Bcc") ||
2256 procheader_headername_equal(header->name, "Reply-To") ||
2257 procheader_headername_equal(header->name, "Sender") ||
2258 procheader_headername_equal(header->name, "Resent-From") ||
2259 procheader_headername_equal(header->name, "Resent-To"))
2260 unfold_line(header->body);
2262 if (procheader_headername_equal(header->name, "Date") &&
2263 prefs_common.msgview_date_format) {
2266 procheader_date_parse(hbody, header->body, sizeof(hbody));
2267 gtk_text_buffer_get_end_iter (buffer, &iter);
2268 gtk_text_buffer_insert_with_tags_by_name
2269 (buffer, &iter, hbody, -1, "header", NULL);
2270 } else if ((procheader_headername_equal(header->name, "X-Mailer") ||
2271 procheader_headername_equal(header->name,
2273 (strstr(header->body, "Claws Mail") != NULL ||
2274 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2275 gtk_text_buffer_get_end_iter (buffer, &iter);
2276 gtk_text_buffer_insert_with_tags_by_name
2277 (buffer, &iter, header->body, -1,
2278 "header", "emphasis", NULL);
2281 procheader_headername_equal(header->name, "From") ||
2282 procheader_headername_equal(header->name, "To") ||
2283 procheader_headername_equal(header->name, "Cc") ||
2284 procheader_headername_equal(header->name, "Bcc") ||
2285 procheader_headername_equal(header->name, "Reply-To") ||
2286 procheader_headername_equal(header->name, "Sender") ||
2287 procheader_headername_equal(header->name, "Resent-From") ||
2288 procheader_headername_equal(header->name, "Resent-To");
2289 textview_make_clickable_parts(textview, "header",
2290 "hlink", header->body,
2293 gtk_text_buffer_get_end_iter (buffer, &iter);
2294 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2298 textview_show_avatar(textview);
2300 textview_save_contact_pic(textview);
2301 textview_show_contact_pic(textview);
2304 gboolean textview_search_string(TextView *textview, const gchar *str,
2307 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2309 return gtkut_text_view_search_string(text, str, case_sens);
2312 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2315 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2317 return gtkut_text_view_search_string_backward(text, str, case_sens);
2320 void textview_scroll_one_line(TextView *textview, gboolean up)
2322 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2323 GtkAdjustment *vadj = gtk_text_view_get_vadjustment(text);
2325 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2328 gboolean textview_scroll_page(TextView *textview, gboolean up)
2330 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2331 GtkAdjustment *vadj = gtk_text_view_get_vadjustment(text);
2333 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2336 void textview_scroll_max(TextView *textview, gboolean up)
2338 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2342 gtk_text_buffer_get_start_iter(buffer, &iter);
2343 gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(textview->text),
2344 &iter, 0.0, TRUE, 0.0, 1.0);
2347 gtk_text_buffer_get_end_iter(buffer, &iter);
2348 gtk_text_view_scroll_to_iter(GTK_TEXT_VIEW(textview->text),
2349 &iter, 0.0, TRUE, 0.0, 0.0);
2353 #define KEY_PRESS_EVENT_STOP() \
2354 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2357 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2360 GdkWindow *window = NULL;
2361 SummaryView *summaryview = NULL;
2362 MessageView *messageview = textview->messageview;
2363 gboolean mod_pressed;
2365 if (!event) return FALSE;
2366 if (messageview->mainwin)
2367 summaryview = messageview->mainwin->summaryview;
2369 switch (event->keyval) {
2375 case GDK_KEY_Control_L:
2376 case GDK_KEY_Control_R:
2380 textview_scroll_max(textview,(event->keyval == GDK_KEY_Home));
2383 mod_pressed = ((event->state & (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2384 if (!mimeview_scroll_page(messageview->mimeview, mod_pressed) &&
2385 summaryview != NULL) {
2387 summary_select_prev_unread(summaryview);
2389 summary_select_next_unread(summaryview);
2392 case GDK_KEY_Page_Down:
2393 mimeview_scroll_page(messageview->mimeview, FALSE);
2395 case GDK_KEY_Page_Up:
2396 case GDK_KEY_BackSpace:
2397 mimeview_scroll_page(messageview->mimeview, TRUE);
2399 case GDK_KEY_Return:
2400 case GDK_KEY_KP_Enter:
2401 mimeview_scroll_one_line
2402 (messageview->mimeview, (event->state &
2403 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2405 case GDK_KEY_Delete:
2407 summary_pass_key_press_event(summaryview, event);
2410 if (messageview->mainwin) {
2411 window = gtk_widget_get_window(messageview->mainwin->window);
2413 event->window != window) {
2414 GdkEventKey tmpev = *event;
2416 tmpev.window = window;
2417 KEY_PRESS_EVENT_STOP();
2418 gtk_widget_event(messageview->mainwin->window,
2419 (GdkEvent *)&tmpev);
2428 static gboolean textview_motion_notify(GtkWidget *widget,
2429 GdkEventMotion *event,
2432 if (textview->loading)
2434 textview_uri_update(textview, event->x, event->y);
2435 gdk_window_get_pointer(gtk_widget_get_window(widget), NULL, NULL, NULL);
2440 static gboolean textview_leave_notify(GtkWidget *widget,
2441 GdkEventCrossing *event,
2444 if (textview->loading)
2446 textview_uri_update(textview, -1, -1);
2451 static gboolean textview_visibility_notify(GtkWidget *widget,
2452 GdkEventVisibility *event,
2458 if (textview->loading)
2461 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2462 GTK_TEXT_WINDOW_TEXT);
2464 /* check if occurred for the text window part */
2465 if (window != event->window)
2468 gdk_window_get_pointer(gtk_widget_get_window(widget), &wx, &wy, NULL);
2469 textview_uri_update(textview, wx, wy);
2474 void textview_cursor_wait(TextView *textview)
2476 GdkWindow *window = gtk_text_view_get_window(
2477 GTK_TEXT_VIEW(textview->text),
2478 GTK_TEXT_WINDOW_TEXT);
2479 textview_set_cursor(window, watch_cursor);
2482 void textview_cursor_normal(TextView *textview)
2484 GdkWindow *window = gtk_text_view_get_window(
2485 GTK_TEXT_VIEW(textview->text),
2486 GTK_TEXT_WINDOW_TEXT);
2487 textview_set_cursor(window, text_cursor);
2490 static void textview_uri_update(TextView *textview, gint x, gint y)
2492 GtkTextBuffer *buffer;
2493 GtkTextIter start_iter, end_iter;
2494 ClickableText *uri = NULL;
2496 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2498 if (x != -1 && y != -1) {
2504 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2505 GTK_TEXT_WINDOW_WIDGET,
2507 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2510 tags = gtk_text_iter_get_tags(&iter);
2511 for (cur = tags; cur != NULL; cur = cur->next) {
2512 GtkTextTag *tag = cur->data;
2515 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2517 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2518 && textview_get_uri_range(textview, &iter, tag,
2519 &start_iter, &end_iter)) {
2521 uri = textview_get_uri_from_range(textview,
2533 if (uri != textview->uri_hover) {
2536 if (textview->uri_hover)
2537 gtk_text_buffer_remove_tag_by_name(buffer,
2539 &textview->uri_hover_start_iter,
2540 &textview->uri_hover_end_iter);
2542 textview->uri_hover = uri;
2544 textview->uri_hover_start_iter = start_iter;
2545 textview->uri_hover_end_iter = end_iter;
2548 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2549 GTK_TEXT_WINDOW_TEXT);
2550 if (textview->messageview->mainwin->cursor_count == 0) {
2551 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2553 textview_set_cursor(window, watch_cursor);
2556 TEXTVIEW_STATUSBAR_POP(textview);
2560 gtk_text_buffer_apply_tag_by_name(buffer,
2564 TEXTVIEW_STATUSBAR_PUSH(textview, uri->uri);
2569 static gboolean textview_get_uri_range(TextView *textview,
2572 GtkTextIter *start_iter,
2573 GtkTextIter *end_iter)
2575 return get_tag_range(iter, tag, start_iter, end_iter);
2578 static ClickableText *textview_get_uri_from_range(TextView *textview,
2581 GtkTextIter *start_iter,
2582 GtkTextIter *end_iter)
2584 gint start_pos, end_pos, cur_pos;
2585 ClickableText *uri = NULL;
2588 start_pos = gtk_text_iter_get_offset(start_iter);
2589 end_pos = gtk_text_iter_get_offset(end_iter);
2590 cur_pos = gtk_text_iter_get_offset(iter);
2592 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2593 ClickableText *uri_ = (ClickableText *)cur->data;
2594 if (start_pos == uri_->start &&
2595 end_pos == uri_->end) {
2600 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2601 ClickableText *uri_ = (ClickableText *)cur->data;
2602 if (start_pos == uri_->start ||
2603 end_pos == uri_->end) {
2604 /* in case of contiguous links, textview_get_uri_range
2605 * returns a broader range (start of 1st link to end
2607 * In that case, correct link is the one covering
2610 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2620 static ClickableText *textview_get_uri(TextView *textview,
2624 GtkTextIter start_iter, end_iter;
2625 ClickableText *uri = NULL;
2627 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2629 uri = textview_get_uri_from_range(textview, iter, tag,
2630 &start_iter, &end_iter);
2635 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2639 start_list = textview->uri_list;
2641 for (cur = start_list; cur; cur = cur->next) {
2642 ClickableText *uri = (ClickableText *)cur->data;
2643 if (uri->start <= start)
2645 uri->start += shift;
2650 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2653 for (cur = textview->uri_list; cur; ) {
2654 ClickableText *uri = (ClickableText *)cur->data;
2655 if (uri->start > start && uri->end < end) {
2657 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2659 g_free(uri->filename);
2660 if (uri->is_quote) {
2661 g_free(uri->fg_color);
2663 /* (only free data in quotes uris) */
2673 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2675 GtkTextIter start, end;
2676 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2681 if (uri->q_expanded && expand_only)
2684 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2685 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2686 if (textview->uri_hover)
2687 gtk_text_buffer_remove_tag_by_name(buffer,
2689 &textview->uri_hover_start_iter,
2690 &textview->uri_hover_end_iter);
2691 textview->uri_hover = NULL;
2692 gtk_text_buffer_remove_tag_by_name(buffer,
2696 /* when shifting URIs start and end, we have to do it per-UTF8-char
2697 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2698 * we have to pass a number of bytes, so use strlen(). disturbing. */
2700 if (!uri->q_expanded) {
2701 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2702 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2703 textview_shift_uris_after(textview, start_list, uri->start,
2704 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2705 gtk_text_buffer_delete(buffer, &start, &end);
2706 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2707 gtk_text_buffer_insert_with_tags_by_name
2708 (buffer, &start, (gchar *)uri->data,
2709 strlen((gchar *)uri->data)-1,
2710 "qlink", (gchar *)uri->fg_color, NULL);
2711 uri->end = gtk_text_iter_get_offset(&start);
2712 textview_make_clickable_parts_later(textview,
2713 uri->start, uri->end);
2714 uri->q_expanded = TRUE;
2716 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2717 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2718 textview_remove_uris_in(textview, uri->start, uri->end);
2719 textview_shift_uris_after(textview, start_list, uri->start,
2720 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2721 gtk_text_buffer_delete(buffer, &start, &end);
2722 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2723 gtk_text_buffer_insert_with_tags_by_name
2724 (buffer, &start, " [...]", -1,
2725 "qlink", (gchar *)uri->fg_color, NULL);
2726 uri->end = gtk_text_iter_get_offset(&start);
2727 uri->q_expanded = FALSE;
2729 if (textview->messageview->mainwin->cursor_count == 0) {
2730 textview_cursor_normal(textview);
2732 textview_cursor_wait(textview);
2735 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2736 GdkEvent *event, GtkTextIter *iter,
2739 GdkEventButton *bevent;
2740 ClickableText *uri = NULL;
2742 gboolean qlink = FALSE;
2747 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2748 && event->type != GDK_MOTION_NOTIFY)
2751 uri = textview_get_uri(textview, iter, tag);
2755 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2757 if (!strcmp(tagname, "qlink"))
2762 bevent = (GdkEventButton *) event;
2764 /* doubleclick: open compose / add address / browser */
2765 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2766 /* pass rightclick through */
2768 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2769 bevent->button == 2 || bevent->button == 3) {
2770 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2771 MimeView *mimeview =
2772 (textview->messageview)?
2773 textview->messageview->mimeview:NULL;
2774 if (mimeview && bevent->button == 1) {
2775 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2776 } else if (mimeview && bevent->button == 2 &&
2777 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2778 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2779 } else if (mimeview && bevent->button == 3 &&
2780 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2781 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2784 } else if (qlink && bevent->button == 1) {
2785 if (prefs_common.hide_quoted) {
2786 textview_toggle_quote(textview, NULL, uri, FALSE);
2790 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2791 if (bevent->button == 3) {
2793 G_OBJECT(textview->mail_popup_menu),
2794 "menu_button", uri);
2795 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2796 NULL, NULL, NULL, NULL,
2797 bevent->button, bevent->time);
2799 PrefsAccount *account = NULL;
2800 FolderItem *folder_item = NULL;
2803 if (textview->messageview && textview->messageview->msginfo &&
2804 textview->messageview->msginfo->folder) {
2807 folder_item = textview->messageview->msginfo->folder;
2808 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2809 account = account_find_from_id(folder_item->prefs->default_account);
2811 account = account_find_from_item(folder_item);
2813 compose = compose_new_with_folderitem(account,
2814 folder_item, uri->uri + 7);
2815 compose_check_for_email_account(compose);
2818 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2819 if (bevent->button == 1 &&
2820 textview_uri_security_check(textview, uri) == TRUE)
2822 prefs_common_get_uri_cmd());
2823 else if (bevent->button == 3 && !qlink) {
2825 G_OBJECT(textview->link_popup_menu),
2826 "menu_button", uri);
2827 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2828 NULL, NULL, NULL, NULL,
2829 bevent->button, bevent->time);
2833 if (bevent->button == 3 && !qlink) {
2835 G_OBJECT(textview->file_popup_menu),
2836 "menu_button", uri);
2837 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2838 NULL, NULL, NULL, NULL,
2839 bevent->button, bevent->time);
2848 gchar *textview_get_visible_uri (TextView *textview,
2851 GtkTextBuffer *buffer;
2852 GtkTextIter start, end;
2854 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2856 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2857 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2859 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2863 *\brief Check to see if a web URL has been disguised as a different
2864 * URL (possible with HTML email).
2866 *\param uri The uri to check
2868 *\param textview The TextView the URL is contained in
2870 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2871 * it anyway, otherwise FALSE
2873 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2876 gboolean retval = TRUE;
2878 if (is_uri_string(uri->uri) == FALSE)
2881 visible_str = textview_get_visible_uri(textview, uri);
2882 if (visible_str == NULL)
2885 g_strstrip(visible_str);
2887 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2889 gchar *visible_uri_path;
2891 uri_path = get_uri_path(uri->uri);
2892 visible_uri_path = get_uri_path(visible_str);
2893 if (path_cmp(uri_path, visible_uri_path) != 0)
2897 if (retval == FALSE) {
2901 msg = g_markup_printf_escaped("%s\n\n"
2905 _("The real URL is different from the displayed URL."),
2906 _("Displayed URL:"), visible_str,
2907 _("Real URL:"), uri->uri,
2908 _("Open it anyway?"));
2909 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2910 GTK_STOCK_CANCEL, _("_Open URL"), NULL, ALERTFOCUS_FIRST,
2911 FALSE, NULL, ALERT_WARNING);
2913 if (aval == G_ALERTALTERNATE)
2917 g_free(visible_str);
2922 static void textview_uri_list_remove_all(GSList *uri_list)
2926 for (cur = uri_list; cur != NULL; cur = cur->next) {
2928 g_free(((ClickableText *)cur->data)->uri);
2929 g_free(((ClickableText *)cur->data)->filename);
2930 if (((ClickableText *)cur->data)->is_quote) {
2931 g_free(((ClickableText *)cur->data)->fg_color);
2932 g_free(((ClickableText *)cur->data)->data);
2933 /* (only free data in quotes uris) */
2939 g_slist_free(uri_list);
2942 static void open_uri_cb (GtkAction *action, TextView *textview)
2944 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2946 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2950 if (textview_uri_security_check(textview, uri) == TRUE)
2952 prefs_common_get_uri_cmd());
2953 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2957 open_uri(raw_url, prefs_common_get_uri_cmd());
2958 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2963 static void copy_uri_cb (GtkAction *action, TextView *textview)
2965 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2967 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2970 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2971 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2972 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2976 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), raw_url, -1);
2977 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), raw_url, -1);
2978 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2983 static void add_uri_to_addrbook_cb (GtkAction *action, TextView *textview)
2985 gchar *fromname, *fromaddress;
2986 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2988 AvatarRender *avatarr = NULL;
2989 GdkPixbuf *picture = NULL;
2990 gboolean use_picture = FALSE;
2996 fromaddress = g_strdup(uri->uri + 7);
2998 if (textview->messageview->msginfo &&
2999 !g_strcmp0(fromaddress, textview->messageview->msginfo->from))
3002 fromname = procheader_get_fromname(fromaddress);
3003 extract_address(fromaddress);
3006 avatarr = avatars_avatarrender_new(textview->messageview->msginfo);
3007 hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
3010 if (avatarr && avatarr->image) {
3011 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
3014 avatars_avatarrender_free(avatarr);
3017 #ifndef USE_ALT_ADDRBOOK
3018 addressbook_add_contact( fromname, fromaddress, NULL, picture);
3020 if (addressadd_selection(fromname, fromaddress, NULL, picture)) {
3021 debug_print( "addressbook_add_contact - added\n" );
3025 g_free(fromaddress);
3029 static void reply_to_uri_cb (GtkAction *action, TextView *textview)
3031 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3033 if (!textview->messageview || !uri)
3036 compose_reply_to_address (textview->messageview,
3037 textview->messageview->msginfo, uri->uri+7);
3040 static void mail_to_uri_cb (GtkAction *action, TextView *textview)
3042 PrefsAccount *account = NULL;
3044 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3049 if (textview->messageview && textview->messageview->msginfo &&
3050 textview->messageview->msginfo->folder) {
3051 FolderItem *folder_item;
3053 folder_item = textview->messageview->msginfo->folder;
3054 if (folder_item->prefs && folder_item->prefs->enable_default_account)
3055 account = account_find_from_id(folder_item->prefs->default_account);
3057 compose = compose_new_with_folderitem(account, folder_item, uri->uri+7);
3059 compose = compose_new(account, uri->uri + 7, NULL);
3061 compose_check_for_email_account(compose);
3064 static void copy_mail_to_uri_cb (GtkAction *action, TextView *textview)
3066 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3071 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
3072 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
3073 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
3077 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
3079 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
3080 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
3081 GtkTextIter start, end;
3082 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
3084 *sel_start = gtk_text_iter_get_offset(&start);
3086 *sel_end = gtk_text_iter_get_offset(&end);