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 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
500 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
501 GtkTextTag *tag = NULL;
503 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
504 quote_colors[0] = quote_colors[1] = quote_colors[2] =
505 uri_color = emphasis_color = signature_color = black;
507 if (prefs_common.enable_color) {
508 /* grab the quote colors, converting from an int to a GdkColor */
509 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
511 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
513 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
515 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
517 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
519 gtkut_convert_int_to_gdk_color(prefs_common.emphasis_col,
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;
922 if (textview->messageview->forced_charset)
923 charset = textview->messageview->forced_charset;
925 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
927 textview_set_font(textview, charset);
929 conv = conv_code_converter_new(charset);
931 procmime_force_encoding(textview->messageview->forced_encoding);
933 textview->is_in_signature = FALSE;
935 procmime_decode_content(mimeinfo);
937 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
938 prefs_common.render_html) {
941 filename = procmime_get_tmp_file_name(mimeinfo);
942 if (procmime_get_part(filename, mimeinfo) == 0) {
943 tmpfp = g_fopen(filename, "rb");
944 textview_show_html(textview, tmpfp, conv);
949 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
952 filename = procmime_get_tmp_file_name(mimeinfo);
953 if (procmime_get_part(filename, mimeinfo) == 0) {
954 tmpfp = g_fopen(filename, "rb");
955 textview_show_ertf(textview, tmpfp, conv);
961 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
962 (cmd = prefs_common.mime_textviewer) && *cmd &&
963 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
967 fname = procmime_get_tmp_file_name(mimeinfo);
968 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
970 g_snprintf(buf, sizeof(buf), cmd, fname);
971 debug_print("Viewing text content of type: %s (length: %d) "
972 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
975 g_snprintf(buf, sizeof(buf),
976 "pipe failed for textview\n\n%s\n", strerror(errno));
977 textview_write_line(textview, buf, conv, TRUE);
978 goto textview_default;
982 g_snprintf(buf, sizeof(buf),
983 "fork failed for textview\n\n%s\n", strerror(errno));
984 textview_write_line(textview, buf, conv, TRUE);
987 goto textview_default;
989 if (pid == 0) { /* child */
992 argv = strsplit_with_quote(buf, " ", 0);
996 rc = execvp(argv[0], argv);
998 g_print(_("The command to view attachment "
1001 "Exit code %d\n"), buf, rc);
1005 tmpfp = fdopen(pfd[0], "rb");
1006 while (fgets(buf, sizeof(buf), tmpfp)) {
1007 textview_write_line(textview, buf, conv, TRUE);
1009 if (textview->stop_loading) {
1011 waitpid(pid, pfd, 0);
1018 waitpid(pid, pfd, 0);
1023 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1024 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1025 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1026 while ((ftell(tmpfp) < mimeinfo->offset + mimeinfo->length) &&
1027 (fgets(buf, sizeof(buf), tmpfp) != NULL)) {
1028 textview_write_line(textview, buf, conv, TRUE);
1029 if (textview->stop_loading) {
1037 conv_code_converter_destroy(conv);
1038 procmime_force_encoding(0);
1040 textview->uri_list = g_slist_reverse(textview->uri_list);
1041 for (cur = textview->uri_list; cur; cur = cur->next) {
1042 ClickableText *uri = (ClickableText *)cur->data;
1045 if (!prefs_common.hide_quotes ||
1046 uri->quote_level+1 < prefs_common.hide_quotes) {
1047 textview_toggle_quote(textview, cur, uri, TRUE);
1048 if (textview->stop_loading) {
1057 static void textview_show_html(TextView *textview, FILE *fp,
1058 CodeConverter *conv)
1060 SC_HTMLParser *parser;
1064 parser = sc_html_parser_new(fp, conv);
1065 g_return_if_fail(parser != NULL);
1067 while ((str = sc_html_parse(parser)) != NULL) {
1068 if (parser->state == SC_HTML_HREF) {
1069 /* first time : get and copy the URL */
1070 if (parser->href == NULL) {
1071 /* ALF - the claws html parser returns an empty string,
1072 * if still inside an <a>, but already parsed past HREF */
1073 str = strtok(str, " ");
1075 while (str && *str && g_ascii_isspace(*str))
1077 parser->href = g_strdup(str);
1078 /* the URL may (or not) be followed by the
1079 * referenced text */
1080 str = strtok(NULL, "");
1084 textview_write_link(textview, str, parser->href, NULL);
1086 textview_write_line(textview, str, NULL, FALSE);
1088 if (lines % 500 == 0)
1090 if (textview->stop_loading) {
1094 textview_write_line(textview, "\n", NULL, FALSE);
1095 sc_html_parser_destroy(parser);
1098 static void textview_show_ertf(TextView *textview, FILE *fp,
1099 CodeConverter *conv)
1105 parser = ertf_parser_new(fp, conv);
1106 g_return_if_fail(parser != NULL);
1108 while ((str = ertf_parse(parser)) != NULL) {
1109 textview_write_line(textview, str, NULL, FALSE);
1111 if (lines % 500 == 0)
1113 if (textview->stop_loading) {
1118 ertf_parser_destroy(parser);
1121 #define ADD_TXT_POS(bp_, ep_, pti_) \
1122 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1123 last = last->next; \
1124 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1125 last->next = NULL; \
1127 g_warning("alloc error scanning URIs\n"); \
1128 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1134 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1135 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1136 last = last->next; \
1137 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1138 last->next = NULL; \
1140 g_warning("alloc error scanning URIs\n"); \
1143 /* textview_make_clickable_parts() - colorizes clickable parts */
1144 static void textview_make_clickable_parts(TextView *textview,
1145 const gchar *fg_tag,
1146 const gchar *uri_tag,
1147 const gchar *linebuf,
1150 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1151 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1153 gchar *mybuf = g_strdup(linebuf);
1155 /* parse table - in order of priority */
1157 const gchar *needle; /* token */
1159 /* token search function */
1160 gchar *(*search) (const gchar *haystack,
1161 const gchar *needle);
1162 /* part parsing function */
1163 gboolean (*parse) (const gchar *start,
1164 const gchar *scanpos,
1168 /* part to URI function */
1169 gchar *(*build_uri) (const gchar *bp,
1173 static struct table parser[] = {
1174 {"http://", strcasestr, get_uri_part, make_uri_string},
1175 {"https://", strcasestr, get_uri_part, make_uri_string},
1176 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1177 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1178 {"www.", strcasestr, get_uri_part, make_http_string},
1179 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1180 {"@", strcasestr, get_email_part, make_email_string}
1182 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1185 const gchar *walk, *bp, *ep;
1188 const gchar *bp, *ep; /* text position */
1189 gint pti; /* index in parse table */
1190 struct txtpos *next; /* next */
1191 } head = {NULL, NULL, 0, NULL}, *last = &head;
1193 if (!g_utf8_validate(linebuf, -1, NULL)) {
1195 mybuf = g_malloc(strlen(linebuf)*2 +1);
1196 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1199 gtk_text_buffer_get_end_iter(buffer, &iter);
1201 /* parse for clickable parts, and build a list of begin and end positions */
1202 for (walk = mybuf, n = 0;;) {
1203 gint last_index = PARSE_ELEMS;
1204 gchar *scanpos = NULL;
1206 /* FIXME: this looks phony. scanning for anything in the parse table */
1207 for (n = 0; n < PARSE_ELEMS; n++) {
1210 tmp = parser[n].search(walk, parser[n].needle);
1212 if (scanpos == NULL || tmp < scanpos) {
1220 /* check if URI can be parsed */
1221 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1222 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1223 ADD_TXT_POS(bp, ep, last_index);
1227 strlen(parser[last_index].needle);
1232 /* colorize this line */
1234 const gchar *normal_text = mybuf;
1237 for (last = head.next; last != NULL;
1238 normal_text = last->ep, last = last->next) {
1240 uri = g_new0(ClickableText, 1);
1241 if (last->bp - normal_text > 0)
1242 gtk_text_buffer_insert_with_tags_by_name
1245 last->bp - normal_text,
1247 uri->uri = parser[last->pti].build_uri(last->bp,
1249 uri->start = gtk_text_iter_get_offset(&iter);
1250 gtk_text_buffer_insert_with_tags_by_name
1251 (buffer, &iter, last->bp, last->ep - last->bp,
1252 uri_tag, fg_tag, NULL);
1253 uri->end = gtk_text_iter_get_offset(&iter);
1254 uri->filename = NULL;
1255 textview->uri_list =
1256 g_slist_prepend(textview->uri_list, uri);
1260 gtk_text_buffer_insert_with_tags_by_name
1261 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1263 gtk_text_buffer_insert_with_tags_by_name
1264 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1269 /* textview_make_clickable_parts() - colorizes clickable parts */
1270 static void textview_make_clickable_parts_later(TextView *textview,
1271 gint start, gint end)
1273 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1274 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1275 GtkTextIter start_iter, end_iter;
1278 /* parse table - in order of priority */
1280 const gchar *needle; /* token */
1282 /* token search function */
1283 gchar *(*search) (const gchar *haystack,
1284 const gchar *needle);
1285 /* part parsing function */
1286 gboolean (*parse) (const gchar *start,
1287 const gchar *scanpos,
1291 /* part to URI function */
1292 gchar *(*build_uri) (const gchar *bp,
1296 static struct table parser[] = {
1297 {"http://", strcasestr, get_uri_part, make_uri_string},
1298 {"https://", strcasestr, get_uri_part, make_uri_string},
1299 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1300 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1301 {"www.", strcasestr, get_uri_part, make_http_string},
1302 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1303 {"@", strcasestr, get_email_part, make_email_string}
1305 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1308 const gchar *walk, *bp, *ep;
1311 const gchar *bp, *ep; /* text position */
1312 gint pti; /* index in parse table */
1313 struct txtpos *next; /* next */
1314 } head = {NULL, NULL, 0, NULL}, *last = &head;
1316 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1317 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1318 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1319 offset = gtk_text_iter_get_offset(&start_iter);
1321 /* parse for clickable parts, and build a list of begin and end positions */
1322 for (walk = mybuf, n = 0;;) {
1323 gint last_index = PARSE_ELEMS;
1324 gchar *scanpos = NULL;
1326 /* FIXME: this looks phony. scanning for anything in the parse table */
1327 for (n = 0; n < PARSE_ELEMS; n++) {
1330 tmp = parser[n].search(walk, parser[n].needle);
1332 if (scanpos == NULL || tmp < scanpos) {
1340 /* check if URI can be parsed */
1341 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1342 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1343 ADD_TXT_POS_LATER(bp, ep, last_index);
1347 strlen(parser[last_index].needle);
1352 /* colorize this line */
1355 for (last = head.next; last != NULL; last = last->next) {
1357 gint start_offset, end_offset;
1360 uri = g_new0(ClickableText, 1);
1361 uri->uri = parser[last->pti].build_uri(last->bp,
1365 old_char = tmp_str[last->ep - mybuf];
1366 tmp_str[last->ep - mybuf] = '\0';
1367 end_offset = g_utf8_strlen(tmp_str, -1);
1368 tmp_str[last->ep - mybuf] = old_char;
1370 old_char = tmp_str[last->bp - mybuf];
1371 tmp_str[last->bp - mybuf] = '\0';
1372 start_offset = g_utf8_strlen(tmp_str, -1);
1373 tmp_str[last->bp - mybuf] = old_char;
1375 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1376 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1378 uri->start = gtk_text_iter_get_offset(&start_iter);
1380 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1382 uri->end = gtk_text_iter_get_offset(&end_iter);
1383 uri->filename = NULL;
1384 textview->uri_list =
1385 g_slist_prepend(textview->uri_list, uri);
1394 static void textview_write_line(TextView *textview, const gchar *str,
1395 CodeConverter *conv, gboolean do_quote_folding)
1398 GtkTextBuffer *buffer;
1400 gchar buf[BUFFSIZE];
1402 gint quotelevel = -1, real_quotelevel = -1;
1403 gchar quote_tag_str[10];
1405 text = GTK_TEXT_VIEW(textview->text);
1406 buffer = gtk_text_view_get_buffer(text);
1407 gtk_text_buffer_get_end_iter(buffer, &iter);
1410 strncpy2(buf, str, sizeof(buf));
1411 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1412 conv_localetodisp(buf, sizeof(buf), str);
1417 /* change color of quotation
1418 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1419 Up to 3 levels of quotations are detected, and each
1420 level is colored using a different color. */
1421 if (prefs_common.enable_color
1422 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1423 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1424 quotelevel = real_quotelevel;
1425 /* set up the correct foreground color */
1426 if (quotelevel > 2) {
1427 /* recycle colors */
1428 if (prefs_common.recycle_quote_colors)
1435 if (quotelevel == -1)
1438 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1439 "quote%d", quotelevel);
1440 fg_color = quote_tag_str;
1443 if (prefs_common.enable_color &&
1444 (strcmp(buf,"-- \n") == 0 || strcmp(buf, "- -- \n") == 0 || textview->is_in_signature)) {
1445 fg_color = "signature";
1446 textview->is_in_signature = TRUE;
1449 if (real_quotelevel > -1 && do_quote_folding) {
1450 if (!g_utf8_validate(buf, -1, NULL)) {
1451 gchar *utf8buf = NULL;
1452 utf8buf = g_malloc(BUFFSIZE);
1453 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1454 strncpy2(buf, utf8buf, BUFFSIZE-1);
1458 if ( textview->prev_quote_level != real_quotelevel ) {
1460 uri = g_new0(ClickableText, 1);
1461 uri->uri = g_strdup("");
1462 uri->data = g_strdup(buf);
1463 uri->start = gtk_text_iter_get_offset(&iter);
1464 uri->is_quote = TRUE;
1465 uri->quote_level = real_quotelevel;
1466 uri->fg_color = g_strdup(fg_color);
1468 gtk_text_buffer_insert_with_tags_by_name
1469 (buffer, &iter, " [...]", -1,
1470 "qlink", fg_color, NULL);
1471 uri->end = gtk_text_iter_get_offset(&iter);
1472 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1474 uri->filename = NULL;
1475 textview->uri_list =
1476 g_slist_prepend(textview->uri_list, uri);
1478 textview->prev_quote_level = real_quotelevel;
1480 GSList *last = textview->uri_list;
1481 ClickableText *lasturi = NULL;
1482 gint e_len = 0, n_len = 0;
1484 if (textview->uri_list) {
1485 lasturi = (ClickableText *)last->data;
1487 g_print("oops (%d %d)\n",
1488 real_quotelevel, textview->prev_quote_level);
1490 if (lasturi->is_quote == FALSE) {
1491 textview->prev_quote_level = -1;
1494 e_len = lasturi->data ? strlen(lasturi->data):0;
1495 n_len = strlen(buf);
1496 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1497 strcpy((gchar *)lasturi->data + e_len, buf);
1498 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1501 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1502 textview->prev_quote_level = -1;
1506 void textview_write_link(TextView *textview, const gchar *str,
1507 const gchar *uri, CodeConverter *conv)
1509 GdkColor *link_color = NULL;
1511 GtkTextBuffer *buffer;
1513 gchar buf[BUFFSIZE];
1515 ClickableText *r_uri;
1517 if (!str || *str == '\0')
1522 while (uri && *uri && g_ascii_isspace(*uri))
1525 text = GTK_TEXT_VIEW(textview->text);
1526 buffer = gtk_text_view_get_buffer(text);
1527 gtk_text_buffer_get_end_iter(buffer, &iter);
1530 strncpy2(buf, str, sizeof(buf));
1531 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1532 conv_utf8todisp(buf, sizeof(buf), str);
1534 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1539 gtk_text_buffer_get_end_iter(buffer, &iter);
1540 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1543 ch = g_utf8_get_char(bufp);
1544 if (!g_unichar_isspace(ch))
1548 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1550 if (prefs_common.enable_color) {
1551 link_color = &uri_color;
1553 r_uri = g_new0(ClickableText, 1);
1554 r_uri->uri = g_strdup(uri);
1555 r_uri->start = gtk_text_iter_get_offset(&iter);
1556 gtk_text_buffer_insert_with_tags_by_name
1557 (buffer, &iter, bufp, -1, "link", NULL);
1558 r_uri->end = gtk_text_iter_get_offset(&iter);
1559 r_uri->filename = NULL;
1560 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1563 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1565 if (GDK_IS_WINDOW(window))
1566 gdk_window_set_cursor(window, cursor);
1568 void textview_clear(TextView *textview)
1570 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1571 GtkTextBuffer *buffer;
1572 GdkWindow *window = gtk_text_view_get_window(text,
1573 GTK_TEXT_WINDOW_TEXT);
1575 buffer = gtk_text_view_get_buffer(text);
1576 gtk_text_buffer_set_text(buffer, "", -1);
1578 TEXTVIEW_STATUSBAR_POP(textview);
1579 textview_uri_list_remove_all(textview->uri_list);
1580 textview->uri_list = NULL;
1581 textview->uri_hover = NULL;
1582 textview->prev_quote_level = -1;
1584 textview->body_pos = 0;
1585 if (textview->image)
1586 gtk_widget_destroy(textview->image);
1587 textview->image = NULL;
1589 if (textview->messageview->mainwin->cursor_count == 0) {
1590 textview_set_cursor(window, text_cursor);
1592 textview_set_cursor(window, watch_cursor);
1596 void textview_destroy(TextView *textview)
1598 GtkTextBuffer *buffer;
1599 GtkClipboard *clipboard;
1601 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1602 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1603 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1605 textview_uri_list_remove_all(textview->uri_list);
1606 textview->uri_list = NULL;
1607 textview->prev_quote_level = -1;
1612 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1614 textview->show_all_headers = all_headers;
1617 #define CHANGE_TAG_FONT(tagname, font) { \
1618 tag = gtk_text_tag_table_lookup(tags, tagname); \
1620 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1623 void textview_set_font(TextView *textview, const gchar *codeset)
1626 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1627 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1630 PangoFontDescription *font_desc, *bold_font_desc;
1631 font_desc = pango_font_description_from_string
1633 bold_font_desc = pango_font_description_from_string
1636 gtk_widget_modify_font(textview->text, font_desc);
1637 CHANGE_TAG_FONT("header", font_desc);
1638 CHANGE_TAG_FONT("hlink", font_desc);
1639 pango_font_description_free(font_desc);
1641 if (bold_font_desc) {
1642 pango_font_description_set_weight
1643 (bold_font_desc, PANGO_WEIGHT_BOLD);
1644 CHANGE_TAG_FONT("header_title", bold_font_desc);
1645 pango_font_description_free(bold_font_desc);
1649 if (prefs_common.textfont) {
1650 PangoFontDescription *font_desc;
1652 font_desc = pango_font_description_from_string
1653 (prefs_common.textfont);
1655 gtk_widget_modify_font(textview->text, font_desc);
1656 pango_font_description_free(font_desc);
1659 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1660 prefs_common.line_space / 2);
1661 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1662 prefs_common.line_space / 2);
1665 void textview_set_text(TextView *textview, const gchar *text)
1668 GtkTextBuffer *buffer;
1670 g_return_if_fail(textview != NULL);
1671 g_return_if_fail(text != NULL);
1673 textview_clear(textview);
1675 view = GTK_TEXT_VIEW(textview->text);
1676 buffer = gtk_text_view_get_buffer(view);
1677 gtk_text_buffer_set_text(buffer, text, strlen(text));
1693 H_ORGANIZATION = 11,
1696 void textview_set_position(TextView *textview, gint pos)
1698 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1700 gtkut_text_view_set_position(text, pos);
1703 static gboolean header_is_internal(Header *header)
1705 const gchar *internal_hdrs[] =
1706 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1707 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1708 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1709 "X-Claws-Account-Id:", "X-Claws-Sign:", "X-Claws-Encrypt:",
1710 "X-Claws-Privacy-System:", "X-Claws-End-Special-Headers:",
1711 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1712 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1716 for (i = 0; internal_hdrs[i]; i++) {
1717 if (!strcmp(header->name, internal_hdrs[i]))
1723 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1725 gchar buf[BUFFSIZE];
1726 GPtrArray *headers, *sorted_headers;
1727 GSList *disphdr_list;
1731 g_return_val_if_fail(fp != NULL, NULL);
1733 if (textview->show_all_headers) {
1734 headers = procheader_get_header_array_asis(fp);
1735 sorted_headers = g_ptr_array_new();
1736 for (i = 0; i < headers->len; i++) {
1737 header = g_ptr_array_index(headers, i);
1738 if (!header_is_internal(header))
1739 g_ptr_array_add(sorted_headers, header);
1741 procheader_header_free(header);
1743 g_ptr_array_free(headers, TRUE);
1744 return sorted_headers;
1747 if (!prefs_common.display_header) {
1748 while (fgets(buf, sizeof(buf), fp) != NULL)
1749 if (buf[0] == '\r' || buf[0] == '\n') break;
1753 headers = procheader_get_header_array_asis(fp);
1755 sorted_headers = g_ptr_array_new();
1757 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1758 disphdr_list = disphdr_list->next) {
1759 DisplayHeaderProp *dp =
1760 (DisplayHeaderProp *)disphdr_list->data;
1762 for (i = 0; i < headers->len; i++) {
1763 header = g_ptr_array_index(headers, i);
1765 if (procheader_headername_equal(header->name,
1768 procheader_header_free(header);
1770 g_ptr_array_add(sorted_headers, header);
1772 g_ptr_array_remove_index(headers, i);
1778 if (prefs_common.show_other_header) {
1779 for (i = 0; i < headers->len; i++) {
1780 header = g_ptr_array_index(headers, i);
1781 if (!header_is_internal(header)) {
1782 g_ptr_array_add(sorted_headers, header);
1784 procheader_header_free(header);
1787 g_ptr_array_free(headers, TRUE);
1789 procheader_header_array_destroy(headers);
1792 return sorted_headers;
1795 static void textview_show_face(TextView *textview)
1797 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1798 MsgInfo *msginfo = textview->messageview->msginfo;
1801 if (prefs_common.display_header_pane
1802 || !prefs_common.display_xface)
1805 if (!msginfo->extradata || !msginfo->extradata->face) {
1809 if (textview->image)
1810 gtk_widget_destroy(textview->image);
1812 textview->image = face_get_from_header(msginfo->extradata->face);
1813 g_return_if_fail(textview->image != NULL);
1815 gtk_widget_show(textview->image);
1817 x = textview->text->allocation.width - WIDTH -5;
1819 gtk_text_view_add_child_in_window(text, textview->image,
1820 GTK_TEXT_WINDOW_TEXT, x, 5);
1822 gtk_widget_show_all(textview->text);
1827 if (textview->image)
1828 gtk_widget_destroy(textview->image);
1829 textview->image = NULL;
1832 void textview_show_icon(TextView *textview, const gchar *stock_id)
1834 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1837 if (textview->image)
1838 gtk_widget_destroy(textview->image);
1840 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1841 g_return_if_fail(textview->image != NULL);
1843 gtk_widget_show(textview->image);
1845 x = textview->text->allocation.width - WIDTH -5;
1847 gtk_text_view_add_child_in_window(text, textview->image,
1848 GTK_TEXT_WINDOW_TEXT, x, 5);
1850 gtk_widget_show_all(textview->text);
1856 #if HAVE_LIBCOMPFACE
1857 static void textview_show_xface(TextView *textview)
1859 MsgInfo *msginfo = textview->messageview->msginfo;
1860 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1862 GdkWindow *window = NULL;
1864 if (prefs_common.display_header_pane
1865 || !prefs_common.display_xface)
1868 if (!msginfo || !msginfo->extradata)
1871 if (msginfo->extradata->face)
1874 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1878 if (textview->image)
1879 gtk_widget_destroy(textview->image);
1881 window = mainwindow_get_mainwindow() ?
1882 mainwindow_get_mainwindow()->window->window :
1883 textview->text->window;
1884 textview->image = xface_get_from_header(msginfo->extradata->xface,
1885 &textview->text->style->white,
1887 g_return_if_fail(textview->image != NULL);
1889 gtk_widget_show(textview->image);
1891 x = textview->text->allocation.width - WIDTH -5;
1893 gtk_text_view_add_child_in_window(text, textview->image,
1894 GTK_TEXT_WINDOW_TEXT, x, 5);
1896 gtk_widget_show_all(textview->text);
1900 if (textview->image)
1901 gtk_widget_destroy(textview->image);
1902 textview->image = NULL;
1907 static void textview_show_tags(TextView *textview)
1909 MsgInfo *msginfo = textview->messageview->msginfo;
1910 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1911 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1915 gboolean found_tag = FALSE;
1920 for (cur = msginfo->tags; cur; cur = cur->next) {
1921 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
1929 gtk_text_buffer_get_end_iter (buffer, &iter);
1930 gtk_text_buffer_insert_with_tags_by_name(buffer,
1931 &iter, _("Tags: "), -1,
1932 "header_title", "header", "tags", NULL);
1934 for (cur = msginfo->tags; cur; cur = cur->next) {
1935 uri = g_new0(ClickableText, 1);
1936 uri->uri = g_strdup("");
1937 uri->start = gtk_text_iter_get_offset(&iter);
1938 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
1939 tags_get_tag(GPOINTER_TO_INT(cur->data)), -1,
1940 "link", "header", "tags", NULL);
1941 uri->end = gtk_text_iter_get_offset(&iter);
1942 uri->filename = g_strdup_printf("sc://search_tags:%s", tags_get_tag(GPOINTER_TO_INT(cur->data)));
1944 textview->uri_list =
1945 g_slist_prepend(textview->uri_list, uri);
1947 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
1948 "header", "tags", NULL);
1950 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
1951 "header", "tags", NULL);
1954 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
1955 "header", "tags", NULL);
1958 static void textview_show_header(TextView *textview, GPtrArray *headers)
1960 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1961 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1966 g_return_if_fail(headers != NULL);
1968 textview_show_tags(textview);
1970 for (i = 0; i < headers->len; i++) {
1971 header = g_ptr_array_index(headers, i);
1972 g_return_if_fail(header->name != NULL);
1974 gtk_text_buffer_get_end_iter (buffer, &iter);
1975 if(prefs_common.trans_hdr == TRUE) {
1976 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
1977 gchar *trans_hdr = gettext(hdr);
1978 gtk_text_buffer_insert_with_tags_by_name(buffer,
1979 &iter, trans_hdr, -1,
1980 "header_title", "header", NULL);
1981 gtk_text_buffer_insert_with_tags_by_name(buffer,
1982 &iter, ":", 1, "header_title", "header", NULL);
1985 gtk_text_buffer_insert_with_tags_by_name(buffer,
1986 &iter, header->name,
1987 -1, "header_title", "header", NULL);
1989 if (header->name[strlen(header->name) - 1] != ' ')
1990 gtk_text_buffer_insert_with_tags_by_name
1991 (buffer, &iter, " ", 1,
1992 "header_title", "header", NULL);
1994 if (procheader_headername_equal(header->name, "Subject") ||
1995 procheader_headername_equal(header->name, "From") ||
1996 procheader_headername_equal(header->name, "To") ||
1997 procheader_headername_equal(header->name, "Cc"))
1998 unfold_line(header->body);
2000 if ((procheader_headername_equal(header->name, "X-Mailer") ||
2001 procheader_headername_equal(header->name,
2003 (strstr(header->body, "Claws Mail") != NULL ||
2004 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2005 gtk_text_buffer_get_end_iter (buffer, &iter);
2006 gtk_text_buffer_insert_with_tags_by_name
2007 (buffer, &iter, header->body, -1,
2008 "header", "emphasis", NULL);
2011 procheader_headername_equal(header->name, "From") ||
2012 procheader_headername_equal(header->name, "To") ||
2013 procheader_headername_equal(header->name, "Cc") ||
2014 procheader_headername_equal(header->name, "Bcc") ||
2015 procheader_headername_equal(header->name, "Reply-To") ||
2016 procheader_headername_equal(header->name, "Sender");
2017 textview_make_clickable_parts(textview, "header",
2018 "hlink", header->body,
2021 gtk_text_buffer_get_end_iter (buffer, &iter);
2022 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2026 textview_show_face(textview);
2027 #if HAVE_LIBCOMPFACE
2028 textview_show_xface(textview);
2032 gboolean textview_search_string(TextView *textview, const gchar *str,
2035 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2037 return gtkut_text_view_search_string(text, str, case_sens);
2040 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2043 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2045 return gtkut_text_view_search_string_backward(text, str, case_sens);
2048 void textview_scroll_one_line(TextView *textview, gboolean up)
2050 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2051 GtkAdjustment *vadj = text->vadjustment;
2053 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2056 gboolean textview_scroll_page(TextView *textview, gboolean up)
2058 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2059 GtkAdjustment *vadj = text->vadjustment;
2061 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2064 #define KEY_PRESS_EVENT_STOP() \
2065 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2068 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2071 SummaryView *summaryview = NULL;
2072 MessageView *messageview = textview->messageview;
2074 if (!event) return FALSE;
2075 if (messageview->mainwin)
2076 summaryview = messageview->mainwin->summaryview;
2078 switch (event->keyval) {
2093 summary_pass_key_press_event(summaryview, event);
2095 mimeview_scroll_page
2096 (messageview->mimeview,
2098 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2101 mimeview_scroll_page(messageview->mimeview, TRUE);
2105 mimeview_scroll_one_line
2106 (messageview->mimeview, (event->state &
2107 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2111 summary_pass_key_press_event(summaryview, event);
2119 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2120 KEY_PRESS_EVENT_STOP();
2121 mimeview_pass_key_press_event(messageview->mimeview,
2125 /* possible fall through */
2128 event->window != messageview->mainwin->window->window) {
2129 GdkEventKey tmpev = *event;
2131 tmpev.window = messageview->mainwin->window->window;
2132 KEY_PRESS_EVENT_STOP();
2133 gtk_widget_event(messageview->mainwin->window,
2134 (GdkEvent *)&tmpev);
2142 static gboolean textview_motion_notify(GtkWidget *widget,
2143 GdkEventMotion *event,
2146 if (textview->loading)
2148 textview_uri_update(textview, event->x, event->y);
2149 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2154 static gboolean textview_leave_notify(GtkWidget *widget,
2155 GdkEventCrossing *event,
2158 if (textview->loading)
2160 textview_uri_update(textview, -1, -1);
2165 static gboolean textview_visibility_notify(GtkWidget *widget,
2166 GdkEventVisibility *event,
2172 if (textview->loading)
2175 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2176 GTK_TEXT_WINDOW_TEXT);
2178 /* check if occurred for the text window part */
2179 if (window != event->window)
2182 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2183 textview_uri_update(textview, wx, wy);
2188 void textview_cursor_wait(TextView *textview)
2190 GdkWindow *window = gtk_text_view_get_window(
2191 GTK_TEXT_VIEW(textview->text),
2192 GTK_TEXT_WINDOW_TEXT);
2193 textview_set_cursor(window, watch_cursor);
2196 void textview_cursor_normal(TextView *textview)
2198 GdkWindow *window = gtk_text_view_get_window(
2199 GTK_TEXT_VIEW(textview->text),
2200 GTK_TEXT_WINDOW_TEXT);
2201 textview_set_cursor(window, text_cursor);
2204 static void textview_uri_update(TextView *textview, gint x, gint y)
2206 GtkTextBuffer *buffer;
2207 GtkTextIter start_iter, end_iter;
2208 ClickableText *uri = NULL;
2210 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2212 if (x != -1 && y != -1) {
2218 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2219 GTK_TEXT_WINDOW_WIDGET,
2221 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2224 tags = gtk_text_iter_get_tags(&iter);
2225 for (cur = tags; cur != NULL; cur = cur->next) {
2226 GtkTextTag *tag = cur->data;
2229 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2231 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2232 && textview_get_uri_range(textview, &iter, tag,
2233 &start_iter, &end_iter)) {
2235 uri = textview_get_uri_from_range(textview,
2247 if (uri != textview->uri_hover) {
2250 if (textview->uri_hover)
2251 gtk_text_buffer_remove_tag_by_name(buffer,
2253 &textview->uri_hover_start_iter,
2254 &textview->uri_hover_end_iter);
2256 textview->uri_hover = uri;
2258 textview->uri_hover_start_iter = start_iter;
2259 textview->uri_hover_end_iter = end_iter;
2262 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2263 GTK_TEXT_WINDOW_TEXT);
2264 if (textview->messageview->mainwin->cursor_count == 0) {
2265 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2267 textview_set_cursor(window, watch_cursor);
2270 TEXTVIEW_STATUSBAR_POP(textview);
2276 gtk_text_buffer_apply_tag_by_name(buffer,
2281 trimmed_uri = trim_string(uri->uri, 60);
2282 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2283 g_free(trimmed_uri);
2288 static gboolean textview_get_uri_range(TextView *textview,
2291 GtkTextIter *start_iter,
2292 GtkTextIter *end_iter)
2294 return get_tag_range(iter, tag, start_iter, end_iter);
2297 static ClickableText *textview_get_uri_from_range(TextView *textview,
2300 GtkTextIter *start_iter,
2301 GtkTextIter *end_iter)
2303 gint start_pos, end_pos, cur_pos;
2304 ClickableText *uri = NULL;
2307 start_pos = gtk_text_iter_get_offset(start_iter);
2308 end_pos = gtk_text_iter_get_offset(end_iter);
2309 cur_pos = gtk_text_iter_get_offset(iter);
2311 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2312 ClickableText *uri_ = (ClickableText *)cur->data;
2313 if (start_pos == uri_->start &&
2314 end_pos == uri_->end) {
2319 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2320 ClickableText *uri_ = (ClickableText *)cur->data;
2321 if (start_pos == uri_->start ||
2322 end_pos == uri_->end) {
2323 /* in case of contiguous links, textview_get_uri_range
2324 * returns a broader range (start of 1st link to end
2326 * In that case, correct link is the one covering
2329 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2339 static ClickableText *textview_get_uri(TextView *textview,
2343 GtkTextIter start_iter, end_iter;
2344 ClickableText *uri = NULL;
2346 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2348 uri = textview_get_uri_from_range(textview, iter, tag,
2349 &start_iter, &end_iter);
2354 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2358 start_list = textview->uri_list;
2360 for (cur = start_list; cur; cur = cur->next) {
2361 ClickableText *uri = (ClickableText *)cur->data;
2362 if (uri->start <= start)
2364 uri->start += shift;
2369 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2372 for (cur = textview->uri_list; cur; ) {
2373 ClickableText *uri = (ClickableText *)cur->data;
2374 if (uri->start > start && uri->end < end) {
2376 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2378 g_free(uri->filename);
2379 if (uri->is_quote) {
2380 g_free(uri->fg_color);
2382 /* (only free data in quotes uris) */
2392 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2394 GtkTextIter start, end;
2395 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2400 if (uri->q_expanded && expand_only)
2403 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2404 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2405 if (textview->uri_hover)
2406 gtk_text_buffer_remove_tag_by_name(buffer,
2408 &textview->uri_hover_start_iter,
2409 &textview->uri_hover_end_iter);
2410 textview->uri_hover = NULL;
2411 gtk_text_buffer_remove_tag_by_name(buffer,
2415 /* when shifting URIs start and end, we have to do it per-UTF8-char
2416 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2417 * we have to pass a number of bytes, so use strlen(). disturbing. */
2419 if (!uri->q_expanded) {
2420 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2421 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2422 textview_shift_uris_after(textview, start_list, uri->start,
2423 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2424 gtk_text_buffer_delete(buffer, &start, &end);
2425 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2426 gtk_text_buffer_insert_with_tags_by_name
2427 (buffer, &start, (gchar *)uri->data,
2428 strlen((gchar *)uri->data)-1,
2429 "qlink", (gchar *)uri->fg_color, NULL);
2430 uri->end = gtk_text_iter_get_offset(&start);
2431 textview_make_clickable_parts_later(textview,
2432 uri->start, uri->end);
2433 uri->q_expanded = TRUE;
2435 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2436 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2437 textview_remove_uris_in(textview, uri->start, uri->end);
2438 textview_shift_uris_after(textview, start_list, uri->start,
2439 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2440 gtk_text_buffer_delete(buffer, &start, &end);
2441 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2442 gtk_text_buffer_insert_with_tags_by_name
2443 (buffer, &start, " [...]", -1,
2444 "qlink", (gchar *)uri->fg_color, NULL);
2445 uri->end = gtk_text_iter_get_offset(&start);
2446 uri->q_expanded = FALSE;
2448 if (textview->messageview->mainwin->cursor_count == 0) {
2449 textview_cursor_normal(textview);
2451 textview_cursor_wait(textview);
2454 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2455 GdkEvent *event, GtkTextIter *iter,
2458 GdkEventButton *bevent;
2459 ClickableText *uri = NULL;
2461 gboolean qlink = FALSE;
2466 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2467 && event->type != GDK_MOTION_NOTIFY)
2470 uri = textview_get_uri(textview, iter, tag);
2474 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2476 if (!strcmp(tagname, "qlink"))
2481 bevent = (GdkEventButton *) event;
2483 /* doubleclick: open compose / add address / browser */
2484 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2485 /* pass rightclick through */
2487 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2488 bevent->button == 2 || bevent->button == 3) {
2489 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2490 MimeView *mimeview =
2491 (textview->messageview)?
2492 textview->messageview->mimeview:NULL;
2493 if (mimeview && bevent->button == 1) {
2494 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2495 } else if (mimeview && bevent->button == 2 &&
2496 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2497 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2498 } else if (mimeview && bevent->button == 3 &&
2499 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2500 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2503 } else if (qlink && bevent->button == 1) {
2504 textview_toggle_quote(textview, NULL, uri, FALSE);
2506 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2507 if (bevent->button == 3) {
2509 G_OBJECT(textview->mail_popup_menu),
2510 "menu_button", uri);
2511 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2512 NULL, NULL, NULL, NULL,
2513 bevent->button, bevent->time);
2515 PrefsAccount *account = NULL;
2516 FolderItem *folder_item = NULL;
2517 if (textview->messageview && textview->messageview->msginfo &&
2518 textview->messageview->msginfo->folder) {
2521 folder_item = textview->messageview->msginfo->folder;
2522 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2523 account = account_find_from_id(folder_item->prefs->default_account);
2525 account = account_find_from_item(folder_item);
2527 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2530 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2531 if (bevent->button == 1 &&
2532 textview_uri_security_check(textview, uri) == TRUE)
2534 prefs_common.uri_cmd);
2535 else if (bevent->button == 3 && !qlink) {
2537 G_OBJECT(textview->link_popup_menu),
2538 "menu_button", uri);
2539 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2540 NULL, NULL, NULL, NULL,
2541 bevent->button, bevent->time);
2545 if (bevent->button == 3 && !qlink) {
2547 G_OBJECT(textview->file_popup_menu),
2548 "menu_button", uri);
2549 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2550 NULL, NULL, NULL, NULL,
2551 bevent->button, bevent->time);
2560 gchar *textview_get_visible_uri (TextView *textview,
2563 GtkTextBuffer *buffer;
2564 GtkTextIter start, end;
2566 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2568 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2569 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2571 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2575 *\brief Check to see if a web URL has been disguised as a different
2576 * URL (possible with HTML email).
2578 *\param uri The uri to check
2580 *\param textview The TextView the URL is contained in
2582 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2583 * it anyway, otherwise FALSE
2585 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2588 gboolean retval = TRUE;
2590 if (is_uri_string(uri->uri) == FALSE)
2593 visible_str = textview_get_visible_uri(textview, uri);
2594 if (visible_str == NULL)
2597 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2599 gchar *visible_uri_path;
2601 uri_path = get_uri_path(uri->uri);
2602 visible_uri_path = get_uri_path(visible_str);
2603 if (path_cmp(uri_path, visible_uri_path) != 0)
2607 if (retval == FALSE) {
2611 msg = g_markup_printf_escaped(_("The real URL is different from "
2612 "the displayed URL.\n"
2614 "<b>Displayed URL:</b> %s\n"
2616 "<b>Real URL:</b> %s\n"
2619 visible_str,uri->uri);
2620 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2621 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2622 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2624 if (aval == G_ALERTALTERNATE)
2628 g_free(visible_str);
2633 static void textview_uri_list_remove_all(GSList *uri_list)
2637 for (cur = uri_list; cur != NULL; cur = cur->next) {
2639 g_free(((ClickableText *)cur->data)->uri);
2640 g_free(((ClickableText *)cur->data)->filename);
2641 if (((ClickableText *)cur->data)->is_quote) {
2642 g_free(((ClickableText *)cur->data)->fg_color);
2643 g_free(((ClickableText *)cur->data)->data);
2644 /* (only free data in quotes uris) */
2650 g_slist_free(uri_list);
2653 static void open_uri_cb (TextView *textview, guint action, void *data)
2655 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2660 if (textview_uri_security_check(textview, uri) == TRUE)
2662 prefs_common.uri_cmd);
2663 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2667 static void open_image_cb (TextView *textview, guint action, void *data)
2669 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2675 gchar *filename = NULL;
2676 gchar *tmp_filename = NULL;
2681 if (uri->filename == NULL)
2684 filename = g_strdup(uri->filename);
2686 if (!g_utf8_validate(filename, -1, NULL)) {
2687 gchar *tmp = conv_filename_to_utf8(filename);
2692 subst_for_filename(filename);
2694 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2695 copy_file(tmp_filename, filename, FALSE);
2696 g_free(tmp_filename);
2698 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2700 gboolean remember = FALSE;
2701 cmd = input_dialog_combo_remember
2703 _("Enter the command line to open file:\n"
2704 "('%s' will be replaced with file name)"),
2705 prefs_common.mime_open_cmd,
2706 prefs_common.mime_open_cmd_history,
2708 if (cmd && remember) {
2709 mailcap_update_default("image/jpeg", cmd);
2712 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2713 !strchr(p + 2, '%'))
2714 g_snprintf(buf, sizeof(buf), cmd, filename);
2716 g_warning("Image viewer command line is invalid: '%s'", cmd);
2720 execute_command_line(buf, TRUE);
2725 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2729 static void save_file_cb (TextView *textview, guint action, void *data)
2731 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2733 gchar *filename = NULL;
2734 gchar *filepath = NULL;
2735 gchar *filedir = NULL;
2736 gchar *tmp_filename = NULL;
2740 if (uri->filename == NULL)
2743 filename = g_strdup(uri->filename);
2745 if (!g_utf8_validate(filename, -1, NULL)) {
2746 gchar *tmp = conv_filename_to_utf8(filename);
2751 subst_for_filename(filename);
2753 if (prefs_common.attach_save_dir)
2754 filepath = g_strconcat(prefs_common.attach_save_dir,
2755 G_DIR_SEPARATOR_S, filename, NULL);
2757 filepath = g_strdup(filename);
2761 filename = filesel_select_file_save(_("Save as"), filepath);
2767 if (is_file_exist(filename)) {
2771 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2773 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2774 GTK_STOCK_OK, NULL);
2776 if (G_ALERTALTERNATE != aval)
2780 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2781 copy_file(tmp_filename, filename, FALSE);
2782 g_free(tmp_filename);
2784 filedir = g_path_get_dirname(filename);
2785 if (filedir && strcmp(filedir, ".")) {
2786 g_free(prefs_common.attach_save_dir);
2787 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2793 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2797 static void copy_uri_cb (TextView *textview, guint action, void *data)
2799 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2804 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2805 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2806 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2810 static void add_uri_to_addrbook_cb (TextView *textview, guint action, void *data)
2812 gchar *fromname, *fromaddress;
2813 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2819 fromaddress = g_strdup(uri->uri + 7);
2820 /* Hiroyuki: please put this function in utils.c! */
2821 fromname = procheader_get_fromname(fromaddress);
2822 extract_address(fromaddress);
2824 /* Add to address book - Match */
2825 addressbook_add_contact( fromname, fromaddress, NULL );
2827 g_free(fromaddress);
2831 static void mail_to_uri_cb (TextView *textview, guint action, void *data)
2833 PrefsAccount *account = NULL;
2834 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2839 if (textview->messageview && textview->messageview->msginfo &&
2840 textview->messageview->msginfo->folder) {
2841 FolderItem *folder_item;
2843 folder_item = textview->messageview->msginfo->folder;
2844 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2845 account = account_find_from_id(folder_item->prefs->default_account);
2847 compose_new(account, uri->uri + 7, NULL);
2850 static void copy_mail_to_uri_cb (TextView *textview, guint action, void *data)
2852 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2857 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
2858 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
2859 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
2863 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
2865 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2866 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2867 GtkTextIter start, end;
2868 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
2870 *sel_start = gtk_text_iter_get_offset(&start);
2872 *sel_end = gtk_text_iter_get_offset(&end);