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:"));
881 TEXTVIEW_INSERT("\n");
883 TEXTVIEW_INSERT(_(" - To save, select "));
884 TEXTVIEW_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
886 TEXTVIEW_INSERT(_(" (Shortcut key: 'y')"));
888 TEXTVIEW_INSERT("\n");
890 TEXTVIEW_INSERT(_(" - To display as text, select "));
891 TEXTVIEW_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
894 TEXTVIEW_INSERT(_(" (Shortcut key: 't')"));
896 TEXTVIEW_INSERT("\n");
898 TEXTVIEW_INSERT(_(" - To open with an external program, select "));
899 TEXTVIEW_INSERT_LINK(_("'Open'"), "sc://open", NULL);
902 TEXTVIEW_INSERT(_(" (Shortcut key: 'l')\n"));
903 TEXTVIEW_INSERT(_(" (alternately double-click, or click the middle "));
904 TEXTVIEW_INSERT(_("mouse button)\n"));
905 TEXTVIEW_INSERT(_(" - Or use "));
906 TEXTVIEW_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
907 TEXTVIEW_INSERT(_(" (Shortcut key: 'o')"));
909 TEXTVIEW_INSERT("\n");
911 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
914 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
919 const gchar *charset, *p, *cmd;
923 if (textview->messageview->forced_charset)
924 charset = textview->messageview->forced_charset;
926 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
928 textview_set_font(textview, charset);
930 conv = conv_code_converter_new(charset);
932 procmime_force_encoding(textview->messageview->forced_encoding);
934 textview->is_in_signature = FALSE;
936 procmime_decode_content(mimeinfo);
938 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
939 prefs_common.render_html) {
942 filename = procmime_get_tmp_file_name(mimeinfo);
943 if (procmime_get_part(filename, mimeinfo) == 0) {
944 tmpfp = g_fopen(filename, "rb");
945 textview_show_html(textview, tmpfp, conv);
950 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
953 filename = procmime_get_tmp_file_name(mimeinfo);
954 if (procmime_get_part(filename, mimeinfo) == 0) {
955 tmpfp = g_fopen(filename, "rb");
956 textview_show_ertf(textview, tmpfp, conv);
962 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
963 (cmd = prefs_common.mime_textviewer) && *cmd &&
964 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
968 fname = procmime_get_tmp_file_name(mimeinfo);
969 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
971 g_snprintf(buf, sizeof(buf), cmd, fname);
972 debug_print("Viewing text content of type: %s (length: %d) "
973 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
976 g_snprintf(buf, sizeof(buf),
977 "pipe failed for textview\n\n%s\n", strerror(errno));
978 textview_write_line(textview, buf, conv, TRUE);
979 goto textview_default;
983 g_snprintf(buf, sizeof(buf),
984 "fork failed for textview\n\n%s\n", strerror(errno));
985 textview_write_line(textview, buf, conv, TRUE);
988 goto textview_default;
990 if (pid == 0) { /* child */
993 argv = strsplit_with_quote(buf, " ", 0);
997 rc = execvp(argv[0], argv);
999 printf (_("The command to view attachment "
1002 "Exit code %d\n"), buf, rc);
1006 tmpfp = fdopen(pfd[0], "rb");
1007 while (fgets(buf, sizeof(buf), tmpfp)) {
1008 textview_write_line(textview, buf, conv, TRUE);
1011 if (lines % 500 == 0)
1013 if (textview->stop_loading) {
1015 waitpid(pid, pfd, 0);
1022 waitpid(pid, pfd, 0);
1028 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1029 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1030 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1031 while ((ftell(tmpfp) < mimeinfo->offset + mimeinfo->length) &&
1032 (fgets(buf, sizeof(buf), tmpfp) != NULL)) {
1033 textview_write_line(textview, buf, conv, TRUE);
1035 if (lines % 500 == 0)
1037 if (textview->stop_loading) {
1045 conv_code_converter_destroy(conv);
1046 procmime_force_encoding(0);
1049 textview->uri_list = g_slist_reverse(textview->uri_list);
1050 for (cur = textview->uri_list; cur; cur = cur->next) {
1051 ClickableText *uri = (ClickableText *)cur->data;
1054 if (!prefs_common.hide_quotes ||
1055 uri->quote_level+1 < prefs_common.hide_quotes) {
1056 textview_toggle_quote(textview, cur, uri, TRUE);
1058 if (lines % 500 == 0)
1060 if (textview->stop_loading) {
1067 static void textview_show_html(TextView *textview, FILE *fp,
1068 CodeConverter *conv)
1070 SC_HTMLParser *parser;
1074 parser = sc_html_parser_new(fp, conv);
1075 g_return_if_fail(parser != NULL);
1077 while ((str = sc_html_parse(parser)) != NULL) {
1078 if (parser->state == SC_HTML_HREF) {
1079 /* first time : get and copy the URL */
1080 if (parser->href == NULL) {
1081 /* ALF - the claws html parser returns an empty string,
1082 * if still inside an <a>, but already parsed past HREF */
1083 str = strtok(str, " ");
1085 while (str && *str && g_ascii_isspace(*str))
1087 parser->href = g_strdup(str);
1088 /* the URL may (or not) be followed by the
1089 * referenced text */
1090 str = strtok(NULL, "");
1094 textview_write_link(textview, str, parser->href, NULL);
1096 textview_write_line(textview, str, NULL, FALSE);
1098 if (lines % 500 == 0)
1100 if (textview->stop_loading) {
1104 textview_write_line(textview, "\n", NULL, FALSE);
1105 sc_html_parser_destroy(parser);
1108 static void textview_show_ertf(TextView *textview, FILE *fp,
1109 CodeConverter *conv)
1115 parser = ertf_parser_new(fp, conv);
1116 g_return_if_fail(parser != NULL);
1118 while ((str = ertf_parse(parser)) != NULL) {
1119 textview_write_line(textview, str, NULL, FALSE);
1121 if (lines % 500 == 0)
1123 if (textview->stop_loading) {
1128 ertf_parser_destroy(parser);
1131 #define ADD_TXT_POS(bp_, ep_, pti_) \
1132 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1133 last = last->next; \
1134 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1135 last->next = NULL; \
1137 g_warning("alloc error scanning URIs\n"); \
1138 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1144 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1145 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1146 last = last->next; \
1147 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1148 last->next = NULL; \
1150 g_warning("alloc error scanning URIs\n"); \
1153 /* textview_make_clickable_parts() - colorizes clickable parts */
1154 static void textview_make_clickable_parts(TextView *textview,
1155 const gchar *fg_tag,
1156 const gchar *uri_tag,
1157 const gchar *linebuf,
1160 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1161 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1163 gchar *mybuf = g_strdup(linebuf);
1165 /* parse table - in order of priority */
1167 const gchar *needle; /* token */
1169 /* token search function */
1170 gchar *(*search) (const gchar *haystack,
1171 const gchar *needle);
1172 /* part parsing function */
1173 gboolean (*parse) (const gchar *start,
1174 const gchar *scanpos,
1178 /* part to URI function */
1179 gchar *(*build_uri) (const gchar *bp,
1183 static struct table parser[] = {
1184 {"http://", strcasestr, get_uri_part, make_uri_string},
1185 {"https://", strcasestr, get_uri_part, make_uri_string},
1186 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1187 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1188 {"www.", strcasestr, get_uri_part, make_http_string},
1189 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1190 {"@", strcasestr, get_email_part, make_email_string}
1192 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1195 const gchar *walk, *bp, *ep;
1198 const gchar *bp, *ep; /* text position */
1199 gint pti; /* index in parse table */
1200 struct txtpos *next; /* next */
1201 } head = {NULL, NULL, 0, NULL}, *last = &head;
1203 if (!g_utf8_validate(linebuf, -1, NULL)) {
1205 mybuf = g_malloc(strlen(linebuf)*2 +1);
1206 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1209 gtk_text_buffer_get_end_iter(buffer, &iter);
1211 /* parse for clickable parts, and build a list of begin and end positions */
1212 for (walk = mybuf, n = 0;;) {
1213 gint last_index = PARSE_ELEMS;
1214 gchar *scanpos = NULL;
1216 /* FIXME: this looks phony. scanning for anything in the parse table */
1217 for (n = 0; n < PARSE_ELEMS; n++) {
1220 tmp = parser[n].search(walk, parser[n].needle);
1222 if (scanpos == NULL || tmp < scanpos) {
1230 /* check if URI can be parsed */
1231 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1232 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1233 ADD_TXT_POS(bp, ep, last_index);
1237 strlen(parser[last_index].needle);
1242 /* colorize this line */
1244 const gchar *normal_text = mybuf;
1247 for (last = head.next; last != NULL;
1248 normal_text = last->ep, last = last->next) {
1250 uri = g_new0(ClickableText, 1);
1251 if (last->bp - normal_text > 0)
1252 gtk_text_buffer_insert_with_tags_by_name
1255 last->bp - normal_text,
1257 uri->uri = parser[last->pti].build_uri(last->bp,
1259 uri->start = gtk_text_iter_get_offset(&iter);
1260 gtk_text_buffer_insert_with_tags_by_name
1261 (buffer, &iter, last->bp, last->ep - last->bp,
1262 uri_tag, fg_tag, NULL);
1263 uri->end = gtk_text_iter_get_offset(&iter);
1264 uri->filename = NULL;
1265 textview->uri_list =
1266 g_slist_prepend(textview->uri_list, uri);
1270 gtk_text_buffer_insert_with_tags_by_name
1271 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1273 gtk_text_buffer_insert_with_tags_by_name
1274 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1279 /* textview_make_clickable_parts() - colorizes clickable parts */
1280 static void textview_make_clickable_parts_later(TextView *textview,
1281 gint start, gint end)
1283 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1284 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1285 GtkTextIter start_iter, end_iter;
1288 /* parse table - in order of priority */
1290 const gchar *needle; /* token */
1292 /* token search function */
1293 gchar *(*search) (const gchar *haystack,
1294 const gchar *needle);
1295 /* part parsing function */
1296 gboolean (*parse) (const gchar *start,
1297 const gchar *scanpos,
1301 /* part to URI function */
1302 gchar *(*build_uri) (const gchar *bp,
1306 static struct table parser[] = {
1307 {"http://", strcasestr, get_uri_part, make_uri_string},
1308 {"https://", strcasestr, get_uri_part, make_uri_string},
1309 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1310 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1311 {"www.", strcasestr, get_uri_part, make_http_string},
1312 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1313 {"@", strcasestr, get_email_part, make_email_string}
1315 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1318 const gchar *walk, *bp, *ep;
1321 const gchar *bp, *ep; /* text position */
1322 gint pti; /* index in parse table */
1323 struct txtpos *next; /* next */
1324 } head = {NULL, NULL, 0, NULL}, *last = &head;
1326 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1327 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1328 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1329 offset = gtk_text_iter_get_offset(&start_iter);
1331 /* parse for clickable parts, and build a list of begin and end positions */
1332 for (walk = mybuf, n = 0;;) {
1333 gint last_index = PARSE_ELEMS;
1334 gchar *scanpos = NULL;
1336 /* FIXME: this looks phony. scanning for anything in the parse table */
1337 for (n = 0; n < PARSE_ELEMS; n++) {
1340 tmp = parser[n].search(walk, parser[n].needle);
1342 if (scanpos == NULL || tmp < scanpos) {
1350 /* check if URI can be parsed */
1351 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1352 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1353 ADD_TXT_POS_LATER(bp, ep, last_index);
1357 strlen(parser[last_index].needle);
1362 /* colorize this line */
1365 for (last = head.next; last != NULL; last = last->next) {
1367 gint start_offset, end_offset;
1370 uri = g_new0(ClickableText, 1);
1371 uri->uri = parser[last->pti].build_uri(last->bp,
1375 old_char = tmp_str[last->ep - mybuf];
1376 tmp_str[last->ep - mybuf] = '\0';
1377 end_offset = g_utf8_strlen(tmp_str, -1);
1378 tmp_str[last->ep - mybuf] = old_char;
1380 old_char = tmp_str[last->bp - mybuf];
1381 tmp_str[last->bp - mybuf] = '\0';
1382 start_offset = g_utf8_strlen(tmp_str, -1);
1383 tmp_str[last->bp - mybuf] = old_char;
1385 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1386 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1388 uri->start = gtk_text_iter_get_offset(&start_iter);
1390 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1392 uri->end = gtk_text_iter_get_offset(&end_iter);
1393 uri->filename = NULL;
1394 textview->uri_list =
1395 g_slist_prepend(textview->uri_list, uri);
1404 static void textview_write_line(TextView *textview, const gchar *str,
1405 CodeConverter *conv, gboolean do_quote_folding)
1408 GtkTextBuffer *buffer;
1410 gchar buf[BUFFSIZE];
1412 gint quotelevel = -1, real_quotelevel = -1;
1413 gchar quote_tag_str[10];
1415 text = GTK_TEXT_VIEW(textview->text);
1416 buffer = gtk_text_view_get_buffer(text);
1417 gtk_text_buffer_get_end_iter(buffer, &iter);
1420 strncpy2(buf, str, sizeof(buf));
1421 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1422 conv_localetodisp(buf, sizeof(buf), str);
1427 /* change color of quotation
1428 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1429 Up to 3 levels of quotations are detected, and each
1430 level is colored using a different color. */
1431 if (prefs_common.enable_color
1432 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1433 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1434 quotelevel = real_quotelevel;
1435 /* set up the correct foreground color */
1436 if (quotelevel > 2) {
1437 /* recycle colors */
1438 if (prefs_common.recycle_quote_colors)
1445 if (quotelevel == -1)
1448 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1449 "quote%d", quotelevel);
1450 fg_color = quote_tag_str;
1453 if (prefs_common.enable_color &&
1454 (strcmp(buf,"-- \n") == 0 || strcmp(buf, "- -- \n") == 0 || textview->is_in_signature)) {
1455 fg_color = "signature";
1456 textview->is_in_signature = TRUE;
1459 if (real_quotelevel > -1 && do_quote_folding) {
1460 if (!g_utf8_validate(buf, -1, NULL)) {
1461 gchar *utf8buf = NULL;
1462 utf8buf = g_malloc(BUFFSIZE);
1463 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1464 strncpy2(buf, utf8buf, BUFFSIZE-1);
1468 if ( textview->prev_quote_level != real_quotelevel ) {
1470 uri = g_new0(ClickableText, 1);
1471 uri->uri = g_strdup("");
1472 uri->data = g_strdup(buf);
1473 uri->start = gtk_text_iter_get_offset(&iter);
1474 uri->is_quote = TRUE;
1475 uri->quote_level = real_quotelevel;
1476 uri->fg_color = g_strdup(fg_color);
1478 gtk_text_buffer_insert_with_tags_by_name
1479 (buffer, &iter, " [...]", -1,
1480 "qlink", fg_color, NULL);
1481 uri->end = gtk_text_iter_get_offset(&iter);
1482 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1484 uri->filename = NULL;
1485 textview->uri_list =
1486 g_slist_prepend(textview->uri_list, uri);
1488 textview->prev_quote_level = real_quotelevel;
1490 GSList *last = textview->uri_list;
1491 ClickableText *lasturi = NULL;
1492 gint e_len = 0, n_len = 0;
1494 if (textview->uri_list) {
1495 lasturi = (ClickableText *)last->data;
1497 printf("oops (%d %d)\n",
1498 real_quotelevel, textview->prev_quote_level);
1500 if (lasturi->is_quote == FALSE) {
1501 textview->prev_quote_level = -1;
1504 e_len = lasturi->data ? strlen(lasturi->data):0;
1505 n_len = strlen(buf);
1506 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1507 strcpy((gchar *)lasturi->data + e_len, buf);
1508 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1511 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1512 textview->prev_quote_level = -1;
1516 void textview_write_link(TextView *textview, const gchar *str,
1517 const gchar *uri, CodeConverter *conv)
1519 GdkColor *link_color = NULL;
1521 GtkTextBuffer *buffer;
1523 gchar buf[BUFFSIZE];
1525 ClickableText *r_uri;
1527 if (!str || *str == '\0')
1532 while (uri && *uri && g_ascii_isspace(*uri))
1535 text = GTK_TEXT_VIEW(textview->text);
1536 buffer = gtk_text_view_get_buffer(text);
1537 gtk_text_buffer_get_end_iter(buffer, &iter);
1540 strncpy2(buf, str, sizeof(buf));
1541 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1542 conv_utf8todisp(buf, sizeof(buf), str);
1544 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1549 gtk_text_buffer_get_end_iter(buffer, &iter);
1550 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1553 ch = g_utf8_get_char(bufp);
1554 if (!g_unichar_isspace(ch))
1558 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1560 if (prefs_common.enable_color) {
1561 link_color = &uri_color;
1563 r_uri = g_new0(ClickableText, 1);
1564 r_uri->uri = g_strdup(uri);
1565 r_uri->start = gtk_text_iter_get_offset(&iter);
1566 gtk_text_buffer_insert_with_tags_by_name
1567 (buffer, &iter, bufp, -1, "link", NULL);
1568 r_uri->end = gtk_text_iter_get_offset(&iter);
1569 r_uri->filename = NULL;
1570 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1573 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1575 if (GDK_IS_WINDOW(window))
1576 gdk_window_set_cursor(window, cursor);
1578 void textview_clear(TextView *textview)
1580 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1581 GtkTextBuffer *buffer;
1582 GdkWindow *window = gtk_text_view_get_window(text,
1583 GTK_TEXT_WINDOW_TEXT);
1585 buffer = gtk_text_view_get_buffer(text);
1586 gtk_text_buffer_set_text(buffer, "", -1);
1588 TEXTVIEW_STATUSBAR_POP(textview);
1589 textview_uri_list_remove_all(textview->uri_list);
1590 textview->uri_list = NULL;
1591 textview->uri_hover = NULL;
1592 textview->prev_quote_level = -1;
1594 textview->body_pos = 0;
1595 if (textview->image)
1596 gtk_widget_destroy(textview->image);
1597 textview->image = NULL;
1599 if (textview->messageview->mainwin->cursor_count == 0) {
1600 textview_set_cursor(window, text_cursor);
1602 textview_set_cursor(window, watch_cursor);
1606 void textview_destroy(TextView *textview)
1608 GtkTextBuffer *buffer;
1609 GtkClipboard *clipboard;
1611 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1612 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1613 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1615 textview_uri_list_remove_all(textview->uri_list);
1616 textview->uri_list = NULL;
1617 textview->prev_quote_level = -1;
1622 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1624 textview->show_all_headers = all_headers;
1627 #define CHANGE_TAG_FONT(tagname, font) { \
1628 tag = gtk_text_tag_table_lookup(tags, tagname); \
1630 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1633 void textview_set_font(TextView *textview, const gchar *codeset)
1636 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1637 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1640 PangoFontDescription *font_desc, *bold_font_desc;
1641 font_desc = pango_font_description_from_string
1643 bold_font_desc = pango_font_description_from_string
1646 gtk_widget_modify_font(textview->text, font_desc);
1647 CHANGE_TAG_FONT("header", font_desc);
1648 CHANGE_TAG_FONT("hlink", font_desc);
1649 pango_font_description_free(font_desc);
1651 if (bold_font_desc) {
1652 pango_font_description_set_weight
1653 (bold_font_desc, PANGO_WEIGHT_BOLD);
1654 CHANGE_TAG_FONT("header_title", bold_font_desc);
1655 pango_font_description_free(bold_font_desc);
1659 if (prefs_common.textfont) {
1660 PangoFontDescription *font_desc;
1662 font_desc = pango_font_description_from_string
1663 (prefs_common.textfont);
1665 gtk_widget_modify_font(textview->text, font_desc);
1666 pango_font_description_free(font_desc);
1669 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1670 prefs_common.line_space / 2);
1671 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1672 prefs_common.line_space / 2);
1675 void textview_set_text(TextView *textview, const gchar *text)
1678 GtkTextBuffer *buffer;
1680 g_return_if_fail(textview != NULL);
1681 g_return_if_fail(text != NULL);
1683 textview_clear(textview);
1685 view = GTK_TEXT_VIEW(textview->text);
1686 buffer = gtk_text_view_get_buffer(view);
1687 gtk_text_buffer_set_text(buffer, text, strlen(text));
1703 H_ORGANIZATION = 11,
1706 void textview_set_position(TextView *textview, gint pos)
1708 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1710 gtkut_text_view_set_position(text, pos);
1713 static gboolean header_is_internal(Header *header)
1715 const gchar *internal_hdrs[] =
1716 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1717 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1718 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1719 "X-Claws-Account-Id:", "X-Claws-Sign:", "X-Claws-Encrypt:",
1720 "X-Claws-Privacy-System:", "X-Claws-End-Special-Headers:",
1721 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1722 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1726 for (i = 0; internal_hdrs[i]; i++) {
1727 if (!strcmp(header->name, internal_hdrs[i]))
1733 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1735 gchar buf[BUFFSIZE];
1736 GPtrArray *headers, *sorted_headers;
1737 GSList *disphdr_list;
1741 g_return_val_if_fail(fp != NULL, NULL);
1743 if (textview->show_all_headers) {
1744 headers = procheader_get_header_array_asis(fp);
1745 sorted_headers = g_ptr_array_new();
1746 for (i = 0; i < headers->len; i++) {
1747 header = g_ptr_array_index(headers, i);
1748 if (!header_is_internal(header))
1749 g_ptr_array_add(sorted_headers, header);
1751 procheader_header_free(header);
1753 g_ptr_array_free(headers, TRUE);
1754 return sorted_headers;
1757 if (!prefs_common.display_header) {
1758 while (fgets(buf, sizeof(buf), fp) != NULL)
1759 if (buf[0] == '\r' || buf[0] == '\n') break;
1763 headers = procheader_get_header_array_asis(fp);
1765 sorted_headers = g_ptr_array_new();
1767 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1768 disphdr_list = disphdr_list->next) {
1769 DisplayHeaderProp *dp =
1770 (DisplayHeaderProp *)disphdr_list->data;
1772 for (i = 0; i < headers->len; i++) {
1773 header = g_ptr_array_index(headers, i);
1775 if (procheader_headername_equal(header->name,
1778 procheader_header_free(header);
1780 g_ptr_array_add(sorted_headers, header);
1782 g_ptr_array_remove_index(headers, i);
1788 if (prefs_common.show_other_header) {
1789 for (i = 0; i < headers->len; i++) {
1790 header = g_ptr_array_index(headers, i);
1791 if (!header_is_internal(header)) {
1792 g_ptr_array_add(sorted_headers, header);
1794 procheader_header_free(header);
1797 g_ptr_array_free(headers, TRUE);
1799 procheader_header_array_destroy(headers);
1802 return sorted_headers;
1805 static void textview_show_face(TextView *textview)
1807 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1808 MsgInfo *msginfo = textview->messageview->msginfo;
1811 if (prefs_common.display_header_pane
1812 || !prefs_common.display_xface)
1815 if (!msginfo->extradata || !msginfo->extradata->face) {
1819 if (textview->image)
1820 gtk_widget_destroy(textview->image);
1822 textview->image = face_get_from_header(msginfo->extradata->face);
1823 g_return_if_fail(textview->image != NULL);
1825 gtk_widget_show(textview->image);
1827 x = textview->text->allocation.width - WIDTH -5;
1829 gtk_text_view_add_child_in_window(text, textview->image,
1830 GTK_TEXT_WINDOW_TEXT, x, 5);
1832 gtk_widget_show_all(textview->text);
1837 if (textview->image)
1838 gtk_widget_destroy(textview->image);
1839 textview->image = NULL;
1842 void textview_show_icon(TextView *textview, const gchar *stock_id)
1844 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1847 if (textview->image)
1848 gtk_widget_destroy(textview->image);
1850 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1851 g_return_if_fail(textview->image != NULL);
1853 gtk_widget_show(textview->image);
1855 x = textview->text->allocation.width - WIDTH -5;
1857 gtk_text_view_add_child_in_window(text, textview->image,
1858 GTK_TEXT_WINDOW_TEXT, x, 5);
1860 gtk_widget_show_all(textview->text);
1866 #if HAVE_LIBCOMPFACE
1867 static void textview_show_xface(TextView *textview)
1869 MsgInfo *msginfo = textview->messageview->msginfo;
1870 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1872 GdkWindow *window = NULL;
1874 if (prefs_common.display_header_pane
1875 || !prefs_common.display_xface)
1878 if (!msginfo || !msginfo->extradata)
1881 if (msginfo->extradata->face)
1884 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1888 if (textview->image)
1889 gtk_widget_destroy(textview->image);
1891 window = mainwindow_get_mainwindow() ?
1892 mainwindow_get_mainwindow()->window->window :
1893 textview->text->window;
1894 textview->image = xface_get_from_header(msginfo->extradata->xface,
1895 &textview->text->style->white,
1897 g_return_if_fail(textview->image != NULL);
1899 gtk_widget_show(textview->image);
1901 x = textview->text->allocation.width - WIDTH -5;
1903 gtk_text_view_add_child_in_window(text, textview->image,
1904 GTK_TEXT_WINDOW_TEXT, x, 5);
1906 gtk_widget_show_all(textview->text);
1910 if (textview->image)
1911 gtk_widget_destroy(textview->image);
1912 textview->image = NULL;
1917 static void textview_show_tags(TextView *textview)
1919 MsgInfo *msginfo = textview->messageview->msginfo;
1920 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1921 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1925 gboolean found_tag = FALSE;
1930 for (cur = msginfo->tags; cur; cur = cur->next) {
1931 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
1939 gtk_text_buffer_get_end_iter (buffer, &iter);
1940 gtk_text_buffer_insert_with_tags_by_name(buffer,
1941 &iter, _("Tags: "), -1,
1942 "header_title", "header", "tags", NULL);
1944 for (cur = msginfo->tags; cur; cur = cur->next) {
1945 uri = g_new0(ClickableText, 1);
1946 uri->uri = g_strdup("");
1947 uri->start = gtk_text_iter_get_offset(&iter);
1948 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
1949 tags_get_tag(GPOINTER_TO_INT(cur->data)), -1,
1950 "link", "header", "tags", NULL);
1951 uri->end = gtk_text_iter_get_offset(&iter);
1952 uri->filename = g_strdup_printf("sc://search_tags:%s", tags_get_tag(GPOINTER_TO_INT(cur->data)));
1954 textview->uri_list =
1955 g_slist_prepend(textview->uri_list, uri);
1957 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
1958 "header", "tags", NULL);
1960 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
1961 "header", "tags", NULL);
1964 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
1965 "header", "tags", NULL);
1968 static void textview_show_header(TextView *textview, GPtrArray *headers)
1970 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1971 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1976 g_return_if_fail(headers != NULL);
1978 textview_show_tags(textview);
1980 for (i = 0; i < headers->len; i++) {
1981 header = g_ptr_array_index(headers, i);
1982 g_return_if_fail(header->name != NULL);
1984 gtk_text_buffer_get_end_iter (buffer, &iter);
1985 if(prefs_common.trans_hdr == TRUE) {
1986 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
1987 gchar *trans_hdr = gettext(hdr);
1988 gtk_text_buffer_insert_with_tags_by_name(buffer,
1989 &iter, trans_hdr, -1,
1990 "header_title", "header", NULL);
1991 gtk_text_buffer_insert_with_tags_by_name(buffer,
1992 &iter, ":", 1, "header_title", "header", NULL);
1995 gtk_text_buffer_insert_with_tags_by_name(buffer,
1996 &iter, header->name,
1997 -1, "header_title", "header", NULL);
1999 if (header->name[strlen(header->name) - 1] != ' ')
2000 gtk_text_buffer_insert_with_tags_by_name
2001 (buffer, &iter, " ", 1,
2002 "header_title", "header", NULL);
2004 if (procheader_headername_equal(header->name, "Subject") ||
2005 procheader_headername_equal(header->name, "From") ||
2006 procheader_headername_equal(header->name, "To") ||
2007 procheader_headername_equal(header->name, "Cc"))
2008 unfold_line(header->body);
2010 if ((procheader_headername_equal(header->name, "X-Mailer") ||
2011 procheader_headername_equal(header->name,
2013 (strstr(header->body, "Claws Mail") != NULL ||
2014 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2015 gtk_text_buffer_get_end_iter (buffer, &iter);
2016 gtk_text_buffer_insert_with_tags_by_name
2017 (buffer, &iter, header->body, -1,
2018 "header", "emphasis", NULL);
2021 procheader_headername_equal(header->name, "From") ||
2022 procheader_headername_equal(header->name, "To") ||
2023 procheader_headername_equal(header->name, "Cc") ||
2024 procheader_headername_equal(header->name, "Bcc") ||
2025 procheader_headername_equal(header->name, "Reply-To") ||
2026 procheader_headername_equal(header->name, "Sender");
2027 textview_make_clickable_parts(textview, "header",
2028 "hlink", header->body,
2031 gtk_text_buffer_get_end_iter (buffer, &iter);
2032 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2036 textview_show_face(textview);
2037 #if HAVE_LIBCOMPFACE
2038 textview_show_xface(textview);
2042 gboolean textview_search_string(TextView *textview, const gchar *str,
2045 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2047 return gtkut_text_view_search_string(text, str, case_sens);
2050 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2053 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2055 return gtkut_text_view_search_string_backward(text, str, case_sens);
2058 void textview_scroll_one_line(TextView *textview, gboolean up)
2060 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2061 GtkAdjustment *vadj = text->vadjustment;
2063 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2066 gboolean textview_scroll_page(TextView *textview, gboolean up)
2068 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2069 GtkAdjustment *vadj = text->vadjustment;
2071 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2074 #define KEY_PRESS_EVENT_STOP() \
2075 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2078 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2081 SummaryView *summaryview = NULL;
2082 MessageView *messageview = textview->messageview;
2084 if (!event) return FALSE;
2085 if (messageview->mainwin)
2086 summaryview = messageview->mainwin->summaryview;
2088 switch (event->keyval) {
2103 summary_pass_key_press_event(summaryview, event);
2105 mimeview_scroll_page
2106 (messageview->mimeview,
2108 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2111 mimeview_scroll_page(messageview->mimeview, TRUE);
2115 mimeview_scroll_one_line
2116 (messageview->mimeview, (event->state &
2117 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2121 summary_pass_key_press_event(summaryview, event);
2129 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2130 KEY_PRESS_EVENT_STOP();
2131 mimeview_pass_key_press_event(messageview->mimeview,
2135 /* possible fall through */
2138 event->window != messageview->mainwin->window->window) {
2139 GdkEventKey tmpev = *event;
2141 tmpev.window = messageview->mainwin->window->window;
2142 KEY_PRESS_EVENT_STOP();
2143 gtk_widget_event(messageview->mainwin->window,
2144 (GdkEvent *)&tmpev);
2152 static gboolean textview_motion_notify(GtkWidget *widget,
2153 GdkEventMotion *event,
2156 if (textview->loading)
2158 textview_uri_update(textview, event->x, event->y);
2159 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2164 static gboolean textview_leave_notify(GtkWidget *widget,
2165 GdkEventCrossing *event,
2168 if (textview->loading)
2170 textview_uri_update(textview, -1, -1);
2175 static gboolean textview_visibility_notify(GtkWidget *widget,
2176 GdkEventVisibility *event,
2182 if (textview->loading)
2185 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2186 GTK_TEXT_WINDOW_TEXT);
2188 /* check if occurred for the text window part */
2189 if (window != event->window)
2192 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2193 textview_uri_update(textview, wx, wy);
2198 void textview_cursor_wait(TextView *textview)
2200 GdkWindow *window = gtk_text_view_get_window(
2201 GTK_TEXT_VIEW(textview->text),
2202 GTK_TEXT_WINDOW_TEXT);
2203 textview_set_cursor(window, watch_cursor);
2206 void textview_cursor_normal(TextView *textview)
2208 GdkWindow *window = gtk_text_view_get_window(
2209 GTK_TEXT_VIEW(textview->text),
2210 GTK_TEXT_WINDOW_TEXT);
2211 textview_set_cursor(window, text_cursor);
2214 static void textview_uri_update(TextView *textview, gint x, gint y)
2216 GtkTextBuffer *buffer;
2217 GtkTextIter start_iter, end_iter;
2218 ClickableText *uri = NULL;
2220 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2222 if (x != -1 && y != -1) {
2228 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2229 GTK_TEXT_WINDOW_WIDGET,
2231 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2234 tags = gtk_text_iter_get_tags(&iter);
2235 for (cur = tags; cur != NULL; cur = cur->next) {
2236 GtkTextTag *tag = cur->data;
2239 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2241 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2242 && textview_get_uri_range(textview, &iter, tag,
2243 &start_iter, &end_iter)) {
2245 uri = textview_get_uri_from_range(textview,
2257 if (uri != textview->uri_hover) {
2260 if (textview->uri_hover)
2261 gtk_text_buffer_remove_tag_by_name(buffer,
2263 &textview->uri_hover_start_iter,
2264 &textview->uri_hover_end_iter);
2266 textview->uri_hover = uri;
2268 textview->uri_hover_start_iter = start_iter;
2269 textview->uri_hover_end_iter = end_iter;
2272 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2273 GTK_TEXT_WINDOW_TEXT);
2274 if (textview->messageview->mainwin->cursor_count == 0) {
2275 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2277 textview_set_cursor(window, watch_cursor);
2280 TEXTVIEW_STATUSBAR_POP(textview);
2286 gtk_text_buffer_apply_tag_by_name(buffer,
2291 trimmed_uri = trim_string(uri->uri, 60);
2292 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2293 g_free(trimmed_uri);
2298 static gboolean textview_get_uri_range(TextView *textview,
2301 GtkTextIter *start_iter,
2302 GtkTextIter *end_iter)
2304 return get_tag_range(iter, tag, start_iter, end_iter);
2307 static ClickableText *textview_get_uri_from_range(TextView *textview,
2310 GtkTextIter *start_iter,
2311 GtkTextIter *end_iter)
2313 gint start_pos, end_pos, cur_pos;
2314 ClickableText *uri = NULL;
2317 start_pos = gtk_text_iter_get_offset(start_iter);
2318 end_pos = gtk_text_iter_get_offset(end_iter);
2319 cur_pos = gtk_text_iter_get_offset(iter);
2321 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2322 ClickableText *uri_ = (ClickableText *)cur->data;
2323 if (start_pos == uri_->start &&
2324 end_pos == uri_->end) {
2329 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2330 ClickableText *uri_ = (ClickableText *)cur->data;
2331 if (start_pos == uri_->start ||
2332 end_pos == uri_->end) {
2333 /* in case of contiguous links, textview_get_uri_range
2334 * returns a broader range (start of 1st link to end
2336 * In that case, correct link is the one covering
2339 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2349 static ClickableText *textview_get_uri(TextView *textview,
2353 GtkTextIter start_iter, end_iter;
2354 ClickableText *uri = NULL;
2356 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2358 uri = textview_get_uri_from_range(textview, iter, tag,
2359 &start_iter, &end_iter);
2364 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2368 start_list = textview->uri_list;
2370 for (cur = start_list; cur; cur = cur->next) {
2371 ClickableText *uri = (ClickableText *)cur->data;
2372 if (uri->start <= start)
2374 uri->start += shift;
2379 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2382 for (cur = textview->uri_list; cur; ) {
2383 ClickableText *uri = (ClickableText *)cur->data;
2384 if (uri->start > start && uri->end < end) {
2386 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2388 g_free(uri->filename);
2389 if (uri->is_quote) {
2390 g_free(uri->fg_color);
2392 /* (only free data in quotes uris) */
2402 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2404 GtkTextIter start, end;
2405 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2410 if (uri->q_expanded && expand_only)
2413 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2414 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2415 if (textview->uri_hover)
2416 gtk_text_buffer_remove_tag_by_name(buffer,
2418 &textview->uri_hover_start_iter,
2419 &textview->uri_hover_end_iter);
2420 textview->uri_hover = NULL;
2421 gtk_text_buffer_remove_tag_by_name(buffer,
2425 /* when shifting URIs start and end, we have to do it per-UTF8-char
2426 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2427 * we have to pass a number of bytes, so use strlen(). disturbing. */
2429 if (!uri->q_expanded) {
2430 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2431 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2432 textview_shift_uris_after(textview, start_list, uri->start,
2433 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2434 gtk_text_buffer_delete(buffer, &start, &end);
2435 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2436 gtk_text_buffer_insert_with_tags_by_name
2437 (buffer, &start, (gchar *)uri->data,
2438 strlen((gchar *)uri->data)-1,
2439 "qlink", (gchar *)uri->fg_color, NULL);
2440 uri->end = gtk_text_iter_get_offset(&start);
2441 textview_make_clickable_parts_later(textview,
2442 uri->start, uri->end);
2443 uri->q_expanded = TRUE;
2445 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2446 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2447 textview_remove_uris_in(textview, uri->start, uri->end);
2448 textview_shift_uris_after(textview, start_list, uri->start,
2449 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2450 gtk_text_buffer_delete(buffer, &start, &end);
2451 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2452 gtk_text_buffer_insert_with_tags_by_name
2453 (buffer, &start, " [...]", -1,
2454 "qlink", (gchar *)uri->fg_color, NULL);
2455 uri->end = gtk_text_iter_get_offset(&start);
2456 uri->q_expanded = FALSE;
2458 if (textview->messageview->mainwin->cursor_count == 0) {
2459 textview_cursor_normal(textview);
2461 textview_cursor_wait(textview);
2464 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2465 GdkEvent *event, GtkTextIter *iter,
2468 GdkEventButton *bevent;
2469 ClickableText *uri = NULL;
2471 gboolean qlink = FALSE;
2476 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2477 && event->type != GDK_MOTION_NOTIFY)
2480 uri = textview_get_uri(textview, iter, tag);
2484 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2486 if (!strcmp(tagname, "qlink"))
2491 bevent = (GdkEventButton *) event;
2493 /* doubleclick: open compose / add address / browser */
2494 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2495 /* pass rightclick through */
2497 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2498 bevent->button == 2 || bevent->button == 3) {
2499 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2500 MimeView *mimeview =
2501 (textview->messageview)?
2502 textview->messageview->mimeview:NULL;
2503 if (mimeview && bevent->button == 1) {
2504 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2505 } else if (mimeview && bevent->button == 2 &&
2506 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2507 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2508 } else if (mimeview && bevent->button == 3 &&
2509 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2510 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2513 } else if (qlink && bevent->button == 1) {
2514 textview_toggle_quote(textview, NULL, uri, FALSE);
2516 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2517 if (bevent->button == 3) {
2519 G_OBJECT(textview->mail_popup_menu),
2520 "menu_button", uri);
2521 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2522 NULL, NULL, NULL, NULL,
2523 bevent->button, bevent->time);
2525 PrefsAccount *account = NULL;
2526 FolderItem *folder_item = NULL;
2527 if (textview->messageview && textview->messageview->msginfo &&
2528 textview->messageview->msginfo->folder) {
2531 folder_item = textview->messageview->msginfo->folder;
2532 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2533 account = account_find_from_id(folder_item->prefs->default_account);
2535 account = account_find_from_item(folder_item);
2537 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2540 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2541 if (bevent->button == 1 &&
2542 textview_uri_security_check(textview, uri) == TRUE)
2544 prefs_common.uri_cmd);
2545 else if (bevent->button == 3 && !qlink) {
2547 G_OBJECT(textview->link_popup_menu),
2548 "menu_button", uri);
2549 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2550 NULL, NULL, NULL, NULL,
2551 bevent->button, bevent->time);
2555 if (bevent->button == 3 && !qlink) {
2557 G_OBJECT(textview->file_popup_menu),
2558 "menu_button", uri);
2559 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2560 NULL, NULL, NULL, NULL,
2561 bevent->button, bevent->time);
2570 gchar *textview_get_visible_uri (TextView *textview,
2573 GtkTextBuffer *buffer;
2574 GtkTextIter start, end;
2576 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2578 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2579 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2581 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2585 *\brief Check to see if a web URL has been disguised as a different
2586 * URL (possible with HTML email).
2588 *\param uri The uri to check
2590 *\param textview The TextView the URL is contained in
2592 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2593 * it anyway, otherwise FALSE
2595 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2598 gboolean retval = TRUE;
2600 if (is_uri_string(uri->uri) == FALSE)
2603 visible_str = textview_get_visible_uri(textview, uri);
2604 if (visible_str == NULL)
2607 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2609 gchar *visible_uri_path;
2611 uri_path = get_uri_path(uri->uri);
2612 visible_uri_path = get_uri_path(visible_str);
2613 if (path_cmp(uri_path, visible_uri_path) != 0)
2617 if (retval == FALSE) {
2621 msg = g_markup_printf_escaped(_("The real URL is different from "
2622 "the displayed URL.\n"
2624 "<b>Displayed URL:</b> %s\n"
2626 "<b>Real URL:</b> %s\n"
2629 visible_str,uri->uri);
2630 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2631 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2632 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2634 if (aval == G_ALERTALTERNATE)
2638 g_free(visible_str);
2643 static void textview_uri_list_remove_all(GSList *uri_list)
2647 for (cur = uri_list; cur != NULL; cur = cur->next) {
2649 g_free(((ClickableText *)cur->data)->uri);
2650 g_free(((ClickableText *)cur->data)->filename);
2651 if (((ClickableText *)cur->data)->is_quote) {
2652 g_free(((ClickableText *)cur->data)->fg_color);
2653 g_free(((ClickableText *)cur->data)->data);
2654 /* (only free data in quotes uris) */
2660 g_slist_free(uri_list);
2663 static void open_uri_cb (TextView *textview, guint action, void *data)
2665 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2670 if (textview_uri_security_check(textview, uri) == TRUE)
2672 prefs_common.uri_cmd);
2673 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2677 static void open_image_cb (TextView *textview, guint action, void *data)
2679 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2685 gchar *filename = NULL;
2686 gchar *tmp_filename = NULL;
2691 if (uri->filename == NULL)
2694 filename = g_strdup(uri->filename);
2696 if (!g_utf8_validate(filename, -1, NULL)) {
2697 gchar *tmp = conv_filename_to_utf8(filename);
2702 subst_for_filename(filename);
2704 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2705 copy_file(tmp_filename, filename, FALSE);
2706 g_free(tmp_filename);
2708 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2710 gboolean remember = FALSE;
2711 cmd = input_dialog_combo_remember
2713 _("Enter the command line to open file:\n"
2714 "('%s' will be replaced with file name)"),
2715 prefs_common.mime_open_cmd,
2716 prefs_common.mime_open_cmd_history,
2718 if (cmd && remember) {
2719 mailcap_update_default("image/jpeg", cmd);
2722 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2723 !strchr(p + 2, '%'))
2724 g_snprintf(buf, sizeof(buf), cmd, filename);
2726 g_warning("Image viewer command line is invalid: '%s'", cmd);
2730 execute_command_line(buf, TRUE);
2735 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2739 static void save_file_cb (TextView *textview, guint action, void *data)
2741 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2743 gchar *filename = NULL;
2744 gchar *filepath = NULL;
2745 gchar *filedir = NULL;
2746 gchar *tmp_filename = NULL;
2750 if (uri->filename == NULL)
2753 filename = g_strdup(uri->filename);
2755 if (!g_utf8_validate(filename, -1, NULL)) {
2756 gchar *tmp = conv_filename_to_utf8(filename);
2761 subst_for_filename(filename);
2763 if (prefs_common.attach_save_dir)
2764 filepath = g_strconcat(prefs_common.attach_save_dir,
2765 G_DIR_SEPARATOR_S, filename, NULL);
2767 filepath = g_strdup(filename);
2771 filename = filesel_select_file_save(_("Save as"), filepath);
2777 if (is_file_exist(filename)) {
2781 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2783 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2784 GTK_STOCK_OK, NULL);
2786 if (G_ALERTALTERNATE != aval)
2790 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2791 copy_file(tmp_filename, filename, FALSE);
2792 g_free(tmp_filename);
2794 filedir = g_path_get_dirname(filename);
2795 if (filedir && strcmp(filedir, ".")) {
2796 g_free(prefs_common.attach_save_dir);
2797 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2803 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2807 static void copy_uri_cb (TextView *textview, guint action, void *data)
2809 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2814 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2815 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2816 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2820 static void add_uri_to_addrbook_cb (TextView *textview, guint action, void *data)
2822 gchar *fromname, *fromaddress;
2823 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2829 fromaddress = g_strdup(uri->uri + 7);
2830 /* Hiroyuki: please put this function in utils.c! */
2831 fromname = procheader_get_fromname(fromaddress);
2832 extract_address(fromaddress);
2834 /* Add to address book - Match */
2835 addressbook_add_contact( fromname, fromaddress, NULL );
2837 g_free(fromaddress);
2841 static void mail_to_uri_cb (TextView *textview, guint action, void *data)
2843 PrefsAccount *account = NULL;
2844 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2849 if (textview->messageview && textview->messageview->msginfo &&
2850 textview->messageview->msginfo->folder) {
2851 FolderItem *folder_item;
2853 folder_item = textview->messageview->msginfo->folder;
2854 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2855 account = account_find_from_id(folder_item->prefs->default_account);
2857 compose_new(account, uri->uri + 7, NULL);
2860 static void copy_mail_to_uri_cb (TextView *textview, guint action, void *data)
2862 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2867 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
2868 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
2869 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
2873 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
2875 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2876 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2877 GtkTextIter start, end;
2878 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
2880 *sel_start = gtk_text_iter_get_offset(&start);
2882 *sel_end = gtk_text_iter_get_offset(&end);