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>
40 # include <compface.h>
44 #define XPM_XFACE_HEIGHT (HEIGHT + 3) /* 3 = 1 header + 2 colors */
48 #include "summaryview.h"
49 #include "procheader.h"
50 #include "prefs_common.h"
58 #include "addressbook.h"
59 #include "displayheader.h"
62 #include "alertpanel.h"
64 #include "image_viewer.h"
67 #include "inputdialog.h"
70 #include "addrindex.h"
72 static GdkColor quote_colors[3] = {
73 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
74 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
75 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
78 static GdkColor quote_bgcolors[3] = {
79 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
80 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
81 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
83 static GdkColor signature_color = {
90 static GdkColor uri_color = {
97 static GdkColor emphasis_color = {
104 static GdkCursor *hand_cursor = NULL;
105 static GdkCursor *text_cursor = NULL;
106 static GdkCursor *watch_cursor= NULL;
108 #define TEXTVIEW_STATUSBAR_PUSH(textview, str) \
109 { if (textview->messageview->statusbar) \
110 gtk_statusbar_push(GTK_STATUSBAR(textview->messageview->statusbar), \
111 textview->messageview->statusbar_cid, str); \
114 #define TEXTVIEW_STATUSBAR_POP(textview) \
115 { if (textview->messageview->statusbar) \
116 gtk_statusbar_pop(GTK_STATUSBAR(textview->messageview->statusbar), \
117 textview->messageview->statusbar_cid); \
120 static void textview_show_ertf (TextView *textview,
122 CodeConverter *conv);
123 static void textview_add_part (TextView *textview,
125 static void textview_add_parts (TextView *textview,
127 static void textview_write_body (TextView *textview,
129 static void textview_show_html (TextView *textview,
131 CodeConverter *conv);
133 static void textview_write_line (TextView *textview,
136 gboolean do_quote_folding);
137 static void textview_write_link (TextView *textview,
140 CodeConverter *conv);
142 static GPtrArray *textview_scan_header (TextView *textview,
144 static void textview_show_header (TextView *textview,
147 static gint textview_key_pressed (GtkWidget *widget,
150 static gboolean textview_motion_notify (GtkWidget *widget,
151 GdkEventMotion *motion,
153 static gboolean textview_leave_notify (GtkWidget *widget,
154 GdkEventCrossing *event,
156 static gboolean textview_visibility_notify (GtkWidget *widget,
157 GdkEventVisibility *event,
159 static void textview_uri_update (TextView *textview,
162 static gboolean textview_get_uri_range (TextView *textview,
165 GtkTextIter *start_iter,
166 GtkTextIter *end_iter);
167 static ClickableText *textview_get_uri_from_range (TextView *textview,
170 GtkTextIter *start_iter,
171 GtkTextIter *end_iter);
172 static ClickableText *textview_get_uri (TextView *textview,
175 static gboolean textview_uri_button_pressed (GtkTextTag *tag,
181 static void textview_uri_list_remove_all (GSList *uri_list);
183 static void textview_toggle_quote (TextView *textview,
186 gboolean expand_only);
188 static void open_uri_cb (GtkAction *action,
190 static void copy_uri_cb (GtkAction *action,
192 static void add_uri_to_addrbook_cb (GtkAction *action,
194 static void mail_to_uri_cb (GtkAction *action,
196 static void copy_mail_to_uri_cb (GtkAction *action,
198 static void save_file_cb (GtkAction *action,
200 static void open_image_cb (GtkAction *action,
202 static void textview_show_tags(TextView *textview);
204 static GtkActionEntry textview_link_popup_entries[] =
206 {"TextviewPopupLink", NULL, "TextviewPopupLink" },
207 {"TextviewPopupLink/Open", NULL, N_("_Open in web browser"), NULL, NULL, G_CALLBACK(open_uri_cb) },
208 {"TextviewPopupLink/Copy", NULL, N_("Copy this _link"), NULL, NULL, G_CALLBACK(copy_uri_cb) },
211 static GtkActionEntry textview_mail_popup_entries[] =
213 {"TextviewPopupMail", NULL, "TextviewPopupMail" },
214 {"TextviewPopupMail/Compose", NULL, N_("Compose _new message"), NULL, NULL, G_CALLBACK(mail_to_uri_cb) },
215 {"TextviewPopupMail/AddAB", NULL, N_("Add to _Address book"), NULL, NULL, G_CALLBACK(add_uri_to_addrbook_cb) },
216 {"TextviewPopupMail/Copy", NULL, N_("Copy this add_ress"), NULL, NULL, G_CALLBACK(copy_mail_to_uri_cb) },
219 static GtkActionEntry textview_file_popup_entries[] =
221 {"TextviewPopupFile", NULL, "TextviewPopupFile" },
222 {"TextviewPopupFile/Open", NULL, N_("_Open image"), NULL, NULL, G_CALLBACK(open_image_cb) },
223 {"TextviewPopupFile/Save", NULL, N_("_Save image..."), NULL, NULL, G_CALLBACK(save_file_cb) },
226 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
232 if (textview->image) {
234 x1 = textview->text->allocation.width - WIDTH - 5;
235 gtk_text_view_buffer_to_window_coords(
236 GTK_TEXT_VIEW(textview->text),
237 GTK_TEXT_WINDOW_TEXT, x1, 5, &x, &y);
238 gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text),
239 textview->image, x1, y);
243 static void textview_size_allocate_cb (GtkWidget *widget,
244 GtkAllocation *allocation,
247 scrolled_cb(NULL, (TextView *)data);
250 TextView *textview_create(void)
254 GtkWidget *scrolledwin;
256 GtkTextBuffer *buffer;
257 GtkClipboard *clipboard;
260 debug_print("Creating text view...\n");
261 textview = g_new0(TextView, 1);
263 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
264 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
265 GTK_POLICY_AUTOMATIC,
266 GTK_POLICY_AUTOMATIC);
267 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
269 gtk_widget_set_size_request
270 (scrolledwin, prefs_common.mainview_width, -1);
272 /* create GtkSText widgets for single-byte and multi-byte character */
273 text = gtk_text_view_new();
274 gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK);
275 gtk_widget_show(text);
276 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
277 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
278 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(text), FALSE);
279 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
280 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
282 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
283 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
284 gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
286 gtk_widget_ensure_style(text);
288 g_object_ref(scrolledwin);
290 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
292 g_signal_connect(G_OBJECT(text), "key-press-event",
293 G_CALLBACK(textview_key_pressed), textview);
294 g_signal_connect(G_OBJECT(text), "motion-notify-event",
295 G_CALLBACK(textview_motion_notify), textview);
296 g_signal_connect(G_OBJECT(text), "leave-notify-event",
297 G_CALLBACK(textview_leave_notify), textview);
298 g_signal_connect(G_OBJECT(text), "visibility-notify-event",
299 G_CALLBACK(textview_visibility_notify), textview);
300 adj = gtk_scrolled_window_get_vadjustment(
301 GTK_SCROLLED_WINDOW(scrolledwin));
302 g_signal_connect(G_OBJECT(adj), "value-changed",
303 G_CALLBACK(scrolled_cb), textview);
304 g_signal_connect(G_OBJECT(text), "size_allocate",
305 G_CALLBACK(textview_size_allocate_cb),
309 gtk_widget_show(scrolledwin);
311 vbox = gtk_vbox_new(FALSE, 0);
312 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
314 gtk_widget_show(vbox);
317 textview->link_action_group = cm_menu_create_action_group("TextviewPopupLink",
318 textview_link_popup_entries,
319 G_N_ELEMENTS(textview_link_popup_entries), (gpointer)textview);
320 textview->mail_action_group = cm_menu_create_action_group("TextviewPopupMail",
321 textview_mail_popup_entries,
322 G_N_ELEMENTS(textview_mail_popup_entries), (gpointer)textview);
323 textview->file_action_group = cm_menu_create_action_group("TextviewPopupFile",
324 textview_file_popup_entries,
325 G_N_ELEMENTS(textview_file_popup_entries), (gpointer)textview);
327 MENUITEM_ADDUI("/Menus", "TextviewPopupLink", "TextviewPopupLink", GTK_UI_MANAGER_MENU)
328 MENUITEM_ADDUI("/Menus", "TextviewPopupMail", "TextviewPopupMail", GTK_UI_MANAGER_MENU)
329 MENUITEM_ADDUI("/Menus", "TextviewPopupFile", "TextviewPopupFile", GTK_UI_MANAGER_MENU)
331 MENUITEM_ADDUI("/Menus/TextviewPopupLink", "Open", "TextviewPopupLink/Open", GTK_UI_MANAGER_MENUITEM)
332 MENUITEM_ADDUI("/Menus/TextviewPopupLink", "Copy", "TextviewPopupLink/Copy", GTK_UI_MANAGER_MENUITEM)
333 MENUITEM_ADDUI("/Menus/TextviewPopupMail", "Compose", "TextviewPopupMail/Compose", GTK_UI_MANAGER_MENUITEM)
334 MENUITEM_ADDUI("/Menus/TextviewPopupMail", "AddAB", "TextviewPopupMail/AddAB", GTK_UI_MANAGER_MENUITEM)
335 MENUITEM_ADDUI("/Menus/TextviewPopupMail", "Copy", "TextviewPopupMail/Copy", GTK_UI_MANAGER_MENUITEM)
336 MENUITEM_ADDUI("/Menus/TextviewPopupFile", "Open", "TextviewPopupFile/Open", GTK_UI_MANAGER_MENUITEM)
337 MENUITEM_ADDUI("/Menus/TextviewPopupFile", "Save", "TextviewPopupFile/Save", GTK_UI_MANAGER_MENUITEM)
339 textview->link_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
340 gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/TextviewPopupLink")) );
341 textview->mail_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
342 gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/TextviewPopupMail")) );
343 textview->file_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
344 gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/TextviewPopupFile")) );
346 textview->vbox = vbox;
347 textview->scrolledwin = scrolledwin;
348 textview->text = text;
349 textview->uri_list = NULL;
350 textview->body_pos = 0;
351 textview->show_all_headers = FALSE;
352 textview->last_buttonpress = GDK_NOTHING;
353 textview->image = NULL;
357 static void textview_create_tags(GtkTextView *text, TextView *textview)
359 GtkTextBuffer *buffer;
360 GtkTextTag *tag, *qtag;
361 static GdkColor yellow, black;
362 static gboolean color_init = FALSE;
363 static PangoFontDescription *font_desc, *bold_font_desc;
366 gdk_color_parse("#f5f6be", &yellow);
367 gdk_color_parse("#000000", &black);
368 color_init = gdk_colormap_alloc_color(
369 gdk_colormap_get_system(), &yellow, FALSE, TRUE);
370 color_init &= gdk_colormap_alloc_color(
371 gdk_colormap_get_system(), &black, FALSE, TRUE);
375 font_desc = pango_font_description_from_string
378 if (!bold_font_desc) {
379 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
380 bold_font_desc = pango_font_description_from_string
382 pango_font_description_set_weight
383 (bold_font_desc, PANGO_WEIGHT_BOLD);
385 bold_font_desc = pango_font_description_from_string
390 buffer = gtk_text_view_get_buffer(text);
392 gtk_text_buffer_create_tag(buffer, "header",
393 "pixels-above-lines", 0,
394 "pixels-above-lines-set", TRUE,
395 "pixels-below-lines", 0,
396 "pixels-below-lines-set", TRUE,
397 "font-desc", font_desc,
399 "left-margin-set", TRUE,
401 gtk_text_buffer_create_tag(buffer, "header_title",
402 "font-desc", bold_font_desc,
404 tag = gtk_text_buffer_create_tag(buffer, "hlink",
405 "pixels-above-lines", 0,
406 "pixels-above-lines-set", TRUE,
407 "pixels-below-lines", 0,
408 "pixels-below-lines-set", TRUE,
409 "font-desc", font_desc,
411 "left-margin-set", TRUE,
412 "foreground-gdk", &uri_color,
414 g_signal_connect(G_OBJECT(tag), "event",
415 G_CALLBACK(textview_uri_button_pressed), textview);
416 if (prefs_common.enable_bgcolor) {
417 gtk_text_buffer_create_tag(buffer, "quote0",
418 "foreground-gdk", "e_colors[0],
419 "paragraph-background-gdk", "e_bgcolors[0],
421 gtk_text_buffer_create_tag(buffer, "quote1",
422 "foreground-gdk", "e_colors[1],
423 "paragraph-background-gdk", "e_bgcolors[1],
425 gtk_text_buffer_create_tag(buffer, "quote2",
426 "foreground-gdk", "e_colors[2],
427 "paragraph-background-gdk", "e_bgcolors[2],
430 gtk_text_buffer_create_tag(buffer, "quote0",
431 "foreground-gdk", "e_colors[0],
433 gtk_text_buffer_create_tag(buffer, "quote1",
434 "foreground-gdk", "e_colors[1],
436 gtk_text_buffer_create_tag(buffer, "quote2",
437 "foreground-gdk", "e_colors[2],
440 #if GTK_CHECK_VERSION(2, 8, 0)
441 gtk_text_buffer_create_tag(buffer, "tags",
442 "foreground-gdk", &black,
443 "paragraph-background-gdk", &yellow,
446 gtk_text_buffer_create_tag(buffer, "tags",
447 "foreground-gdk", &emphasis_color,
450 gtk_text_buffer_create_tag(buffer, "emphasis",
451 "foreground-gdk", &emphasis_color,
453 gtk_text_buffer_create_tag(buffer, "signature",
454 "foreground-gdk", &signature_color,
456 tag = gtk_text_buffer_create_tag(buffer, "link",
457 "foreground-gdk", &uri_color,
459 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
461 gtk_text_buffer_create_tag(buffer, "link-hover",
462 "underline", PANGO_UNDERLINE_SINGLE,
464 g_signal_connect(G_OBJECT(qtag), "event",
465 G_CALLBACK(textview_uri_button_pressed), textview);
466 g_signal_connect(G_OBJECT(tag), "event",
467 G_CALLBACK(textview_uri_button_pressed), textview);
469 pango_font_description_free(font_desc);
471 pango_font_description_free(bold_font_desc);*/
474 void textview_init(TextView *textview)
477 hand_cursor = gdk_cursor_new(GDK_HAND2);
479 text_cursor = gdk_cursor_new(GDK_XTERM);
481 watch_cursor = gdk_cursor_new(GDK_WATCH);
483 textview_reflect_prefs(textview);
484 textview_set_all_headers(textview, FALSE);
485 textview_set_font(textview, NULL);
486 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
489 #if GTK_CHECK_VERSION(2, 8, 0)
490 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
491 tag = gtk_text_tag_table_lookup(tags, tagname); \
493 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
496 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
497 tag = gtk_text_tag_table_lookup(tags, tagname); \
499 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, NULL); \
503 static void textview_update_message_colors(TextView *textview)
505 GdkColor black = {0, 0, 0, 0};
506 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
508 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
509 GtkTextTag *tag = NULL;
511 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
512 quote_colors[0] = quote_colors[1] = quote_colors[2] =
513 uri_color = emphasis_color = signature_color = black;
515 if (prefs_common.enable_color) {
516 /* grab the quote colors, converting from an int to a GdkColor */
517 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
519 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
521 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
523 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
525 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
527 gtkut_convert_int_to_gdk_color(prefs_common.emphasis_col,
530 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
531 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
533 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
535 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
537 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
538 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
539 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
541 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
542 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
543 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
546 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
547 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
548 CHANGE_TAG_COLOR("link", &uri_color, NULL);
549 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
551 #undef CHANGE_TAG_COLOR
553 void textview_reflect_prefs(TextView *textview)
555 textview_set_font(textview, NULL);
556 textview_update_message_colors(textview);
557 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
558 prefs_common.textview_cursor_visible);
561 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
564 g_return_if_fail(mimeinfo != NULL);
565 g_return_if_fail(fp != NULL);
567 if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
568 ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
569 textview->loading = TRUE;
570 textview->stop_loading = FALSE;
572 textview_clear(textview);
573 textview_add_parts(textview, mimeinfo);
575 textview->loading = FALSE;
576 textview->stop_loading = FALSE;
580 textview->loading = TRUE;
581 textview->stop_loading = FALSE;
583 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
586 textview_clear(textview);
588 if (mimeinfo->type == MIMETYPE_MULTIPART)
589 textview_add_parts(textview, mimeinfo);
591 textview_write_body(textview, mimeinfo);
593 textview->loading = FALSE;
594 textview->stop_loading = FALSE;
598 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
601 GtkTextBuffer *buffer;
602 GtkTextIter iter, start_iter;
604 GPtrArray *headers = NULL;
610 g_return_if_fail(mimeinfo != NULL);
611 text = GTK_TEXT_VIEW(textview->text);
612 buffer = gtk_text_view_get_buffer(text);
613 charcount = gtk_text_buffer_get_char_count(buffer);
614 gtk_text_buffer_get_end_iter(buffer, &iter);
616 if (textview->stop_loading) {
619 if (mimeinfo->type == MIMETYPE_MULTIPART) {
624 textview->prev_quote_level = -1;
626 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
628 if (mimeinfo->content == MIMECONTENT_MEM)
629 fp = str_open_as_stream(mimeinfo->data.mem);
631 fp = g_fopen(mimeinfo->data.filename, "rb");
633 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
637 fseek(fp, mimeinfo->offset, SEEK_SET);
638 headers = textview_scan_header(textview, fp);
641 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
643 if (procmime_mimeinfo_parent(mimeinfo) == NULL)
644 textview_show_tags(textview);
645 textview_show_header(textview, headers);
646 procheader_header_array_destroy(headers);
653 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
654 content_type = procmime_get_content_type_str(mimeinfo->type,
657 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
659 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
660 name, content_type, mimeinfo->length);
662 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
663 content_type, mimeinfo->length);
665 g_free(content_type);
667 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
668 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
669 mimeinfo->type != MIMETYPE_TEXT)) {
670 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
671 TEXTVIEW_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
672 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
673 if (mimeinfo->type == MIMETYPE_IMAGE &&
674 prefs_common.inline_img ) {
678 GError *error = NULL;
683 START_TIMING("inserting image");
685 filename = procmime_get_tmp_file_name(mimeinfo);
687 if ((err = procmime_get_part(filename, mimeinfo)) < 0) {
688 g_warning("Can't get the image file.(%s)", strerror(-err));
694 if (!prefs_common.resize_img) {
695 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
698 gdk_pixbuf_get_file_info(filename, &w, &h);
699 avail_width = textview->scrolledwin->allocation.width;
700 avail_height = textview->scrolledwin->allocation.height;
701 if (avail_width - 100 > 0 &&
702 (w > avail_width || h > avail_height))
703 pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
704 avail_width, avail_height, TRUE, &error);
706 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
709 g_warning("%s\n", error->message);
713 g_warning("Can't load the image.");
719 uri_str = g_filename_to_uri(filename, NULL, NULL);
721 uri = g_new0(ClickableText, 1);
723 uri->start = gtk_text_iter_get_offset(&iter);
725 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
727 uri->end = uri->start + 1;
728 uri->filename = procmime_get_part_file_name(mimeinfo);
730 g_slist_prepend(textview->uri_list, uri);
732 gtk_text_buffer_insert(buffer, &iter, " ", 1);
733 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
734 gtk_text_buffer_apply_tag_by_name(buffer, "link",
737 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
738 gtk_text_buffer_insert(buffer, &iter, " ", 1);
741 g_object_unref(pixbuf);
746 } else if (mimeinfo->type == MIMETYPE_TEXT) {
747 if (prefs_common.display_header && (charcount > 0))
748 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
750 textview_write_body(textview, mimeinfo);
755 static void recursive_add_parts(TextView *textview, GNode *node)
761 mimeinfo = (MimeInfo *) node->data;
763 textview_add_part(textview, mimeinfo);
765 textview_set_position(textview, 0);
767 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
768 (mimeinfo->type != MIMETYPE_MESSAGE)) {
772 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
773 GNode * prefered_body;
781 prefered_body = NULL;
784 for (iter = g_node_first_child(node) ; iter != NULL ;
785 iter = g_node_next_sibling(iter)) {
790 submime = (MimeInfo *) iter->data;
791 if (submime->type == MIMETYPE_TEXT)
794 if (submime->subtype != NULL) {
795 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
799 if (score > prefered_score) {
800 prefered_score = score;
801 prefered_body = iter;
805 if (prefered_body != NULL) {
806 recursive_add_parts(textview, prefered_body);
810 for (iter = g_node_first_child(node) ; iter != NULL ;
811 iter = g_node_next_sibling(iter)) {
812 recursive_add_parts(textview, iter);
818 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
820 g_return_if_fail(mimeinfo != NULL);
822 recursive_add_parts(textview, mimeinfo->node);
825 void textview_show_error(TextView *textview)
828 GtkTextBuffer *buffer;
831 textview_set_font(textview, NULL);
832 textview_clear(textview);
834 text = GTK_TEXT_VIEW(textview->text);
835 buffer = gtk_text_view_get_buffer(text);
836 gtk_text_buffer_get_start_iter(buffer, &iter);
838 TEXTVIEW_INSERT(_("\n"
839 " This message can't be displayed.\n"
840 " This is probably due to a network error.\n"
843 TEXTVIEW_INSERT_LINK(_("'View Log'"), "sc://view_log", NULL);
844 TEXTVIEW_INSERT(_(" in the Tools menu for more information."));
845 textview_show_icon(textview, GTK_STOCK_DIALOG_ERROR);
849 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
852 GtkTextBuffer *buffer;
857 if (!partinfo) return;
859 textview_set_font(textview, NULL);
860 textview_clear(textview);
862 text = GTK_TEXT_VIEW(textview->text);
863 buffer = gtk_text_view_get_buffer(text);
864 gtk_text_buffer_get_start_iter(buffer, &iter);
866 TEXTVIEW_INSERT("\n");
868 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
870 name = procmime_mimeinfo_get_parameter(partinfo, "name");
872 content_type = procmime_get_content_type_str(partinfo->type,
874 TEXTVIEW_INSERT(" ");
875 TEXTVIEW_INSERT_BOLD(name);
876 TEXTVIEW_INSERT(" (");
877 TEXTVIEW_INSERT(content_type);
878 TEXTVIEW_INSERT(", ");
879 TEXTVIEW_INSERT(to_human_readable((goffset)partinfo->length));
880 TEXTVIEW_INSERT("):\n\n");
882 g_free(content_type);
884 TEXTVIEW_INSERT(_(" The following can be performed on this part\n"));
886 TEXTVIEW_INSERT(_(" by right-clicking the icon or list item:"));
888 TEXTVIEW_INSERT("\n");
890 TEXTVIEW_INSERT(_(" - To save, select "));
891 TEXTVIEW_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
893 TEXTVIEW_INSERT(_(" (Shortcut key: 'y')"));
895 TEXTVIEW_INSERT("\n");
897 TEXTVIEW_INSERT(_(" - To display as text, select "));
898 TEXTVIEW_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
901 TEXTVIEW_INSERT(_(" (Shortcut key: 't')"));
903 TEXTVIEW_INSERT("\n");
905 TEXTVIEW_INSERT(_(" - To open with an external program, select "));
906 TEXTVIEW_INSERT_LINK(_("'Open'"), "sc://open", NULL);
909 TEXTVIEW_INSERT(_(" (Shortcut key: 'l')\n"));
910 TEXTVIEW_INSERT(_(" (alternately double-click, or click the middle "));
911 TEXTVIEW_INSERT(_("mouse button)\n"));
912 TEXTVIEW_INSERT(_(" - Or use "));
913 TEXTVIEW_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
914 TEXTVIEW_INSERT(_(" (Shortcut key: 'o')"));
916 TEXTVIEW_INSERT("\n");
918 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
921 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
926 const gchar *charset, *p, *cmd;
928 gboolean continue_write = TRUE;
929 size_t wrote = 0, i = 0;
931 if (textview->messageview->forced_charset)
932 charset = textview->messageview->forced_charset;
934 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
936 textview_set_font(textview, charset);
938 conv = conv_code_converter_new(charset);
940 procmime_force_encoding(textview->messageview->forced_encoding);
942 textview->is_in_signature = FALSE;
944 procmime_decode_content(mimeinfo);
946 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
947 prefs_common.render_html) {
950 filename = procmime_get_tmp_file_name(mimeinfo);
951 if (procmime_get_part(filename, mimeinfo) == 0) {
952 tmpfp = g_fopen(filename, "rb");
953 textview_show_html(textview, tmpfp, conv);
955 claws_unlink(filename);
958 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
961 filename = procmime_get_tmp_file_name(mimeinfo);
962 if (procmime_get_part(filename, mimeinfo) == 0) {
963 tmpfp = g_fopen(filename, "rb");
964 textview_show_ertf(textview, tmpfp, conv);
966 claws_unlink(filename);
970 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
971 (cmd = prefs_common.mime_textviewer) && *cmd &&
972 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
976 fname = procmime_get_tmp_file_name(mimeinfo);
977 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
979 g_snprintf(buf, sizeof(buf), cmd, fname);
980 debug_print("Viewing text content of type: %s (length: %d) "
981 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
984 g_snprintf(buf, sizeof(buf),
985 "pipe failed for textview\n\n%s\n", strerror(errno));
986 textview_write_line(textview, buf, conv, TRUE);
987 goto textview_default;
991 g_snprintf(buf, sizeof(buf),
992 "fork failed for textview\n\n%s\n", strerror(errno));
993 textview_write_line(textview, buf, conv, TRUE);
996 goto textview_default;
998 if (pid == 0) { /* child */
1001 argv = strsplit_with_quote(buf, " ", 0);
1005 rc = execvp(argv[0], argv);
1007 g_print(_("The command to view attachment "
1010 "Exit code %d\n"), buf, rc);
1014 tmpfp = fdopen(pfd[0], "rb");
1015 while (fgets(buf, sizeof(buf), tmpfp)) {
1016 textview_write_line(textview, buf, conv, TRUE);
1018 if (textview->stop_loading) {
1020 waitpid(pid, pfd, 0);
1027 waitpid(pid, pfd, 0);
1032 if (mimeinfo->content == MIMECONTENT_MEM)
1033 tmpfp = str_open_as_stream(mimeinfo->data.mem);
1035 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1037 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1040 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1041 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1042 while (((i = ftell(tmpfp)) < mimeinfo->offset + mimeinfo->length) &&
1043 (fgets(buf, sizeof(buf), tmpfp) != NULL)
1044 && continue_write) {
1045 textview_write_line(textview, buf, conv, TRUE);
1046 if (textview->stop_loading) {
1050 wrote += ftell(tmpfp)-i;
1051 if (mimeinfo->length > 1024*1024
1052 && wrote > 1024*1024
1053 && !textview->messageview->show_full_text) {
1054 continue_write = FALSE;
1060 conv_code_converter_destroy(conv);
1061 procmime_force_encoding(0);
1063 textview->uri_list = g_slist_reverse(textview->uri_list);
1064 for (cur = textview->uri_list; cur; cur = cur->next) {
1065 ClickableText *uri = (ClickableText *)cur->data;
1068 if (!prefs_common.hide_quotes ||
1069 uri->quote_level+1 < prefs_common.hide_quotes) {
1070 textview_toggle_quote(textview, cur, uri, TRUE);
1071 if (textview->stop_loading) {
1077 if (continue_write == FALSE) {
1078 messageview_show_partial_display(
1079 textview->messageview,
1080 textview->messageview->msginfo,
1086 static void textview_show_html(TextView *textview, FILE *fp,
1087 CodeConverter *conv)
1089 SC_HTMLParser *parser;
1093 parser = sc_html_parser_new(fp, conv);
1094 g_return_if_fail(parser != NULL);
1096 while ((str = sc_html_parse(parser)) != NULL) {
1097 if (parser->state == SC_HTML_HREF) {
1098 /* first time : get and copy the URL */
1099 if (parser->href == NULL) {
1100 /* ALF - the claws html parser returns an empty string,
1101 * if still inside an <a>, but already parsed past HREF */
1102 str = strtok(str, " ");
1104 while (str && *str && g_ascii_isspace(*str))
1106 parser->href = g_strdup(str);
1107 /* the URL may (or not) be followed by the
1108 * referenced text */
1109 str = strtok(NULL, "");
1113 textview_write_link(textview, str, parser->href, NULL);
1115 textview_write_line(textview, str, NULL, FALSE);
1117 if (lines % 500 == 0)
1119 if (textview->stop_loading) {
1123 textview_write_line(textview, "\n", NULL, FALSE);
1124 sc_html_parser_destroy(parser);
1127 static void textview_show_ertf(TextView *textview, FILE *fp,
1128 CodeConverter *conv)
1134 parser = ertf_parser_new(fp, conv);
1135 g_return_if_fail(parser != NULL);
1137 while ((str = ertf_parse(parser)) != NULL) {
1138 textview_write_line(textview, str, NULL, FALSE);
1140 if (lines % 500 == 0)
1142 if (textview->stop_loading) {
1147 ertf_parser_destroy(parser);
1150 #define ADD_TXT_POS(bp_, ep_, pti_) \
1151 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1152 last = last->next; \
1153 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1154 last->next = NULL; \
1156 g_warning("alloc error scanning URIs\n"); \
1157 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1163 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1164 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1165 last = last->next; \
1166 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1167 last->next = NULL; \
1169 g_warning("alloc error scanning URIs\n"); \
1172 /* textview_make_clickable_parts() - colorizes clickable parts */
1173 static void textview_make_clickable_parts(TextView *textview,
1174 const gchar *fg_tag,
1175 const gchar *uri_tag,
1176 const gchar *linebuf,
1179 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1180 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1182 gchar *mybuf = g_strdup(linebuf);
1184 /* parse table - in order of priority */
1186 const gchar *needle; /* token */
1188 /* token search function */
1189 gchar *(*search) (const gchar *haystack,
1190 const gchar *needle);
1191 /* part parsing function */
1192 gboolean (*parse) (const gchar *start,
1193 const gchar *scanpos,
1197 /* part to URI function */
1198 gchar *(*build_uri) (const gchar *bp,
1202 static struct table parser[] = {
1203 {"http://", strcasestr, get_uri_part, make_uri_string},
1204 {"https://", strcasestr, get_uri_part, make_uri_string},
1205 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1206 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1207 {"www.", strcasestr, get_uri_part, make_http_string},
1208 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1209 {"@", strcasestr, get_email_part, make_email_string}
1211 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1214 const gchar *walk, *bp, *ep;
1217 const gchar *bp, *ep; /* text position */
1218 gint pti; /* index in parse table */
1219 struct txtpos *next; /* next */
1220 } head = {NULL, NULL, 0, NULL}, *last = &head;
1222 if (!g_utf8_validate(linebuf, -1, NULL)) {
1224 mybuf = g_malloc(strlen(linebuf)*2 +1);
1225 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1228 gtk_text_buffer_get_end_iter(buffer, &iter);
1230 /* parse for clickable parts, and build a list of begin and end positions */
1231 for (walk = mybuf, n = 0;;) {
1232 gint last_index = PARSE_ELEMS;
1233 gchar *scanpos = NULL;
1235 /* FIXME: this looks phony. scanning for anything in the parse table */
1236 for (n = 0; n < PARSE_ELEMS; n++) {
1239 tmp = parser[n].search(walk, parser[n].needle);
1241 if (scanpos == NULL || tmp < scanpos) {
1249 /* check if URI can be parsed */
1250 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1251 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1252 ADD_TXT_POS(bp, ep, last_index);
1256 strlen(parser[last_index].needle);
1261 /* colorize this line */
1263 const gchar *normal_text = mybuf;
1266 for (last = head.next; last != NULL;
1267 normal_text = last->ep, last = last->next) {
1269 uri = g_new0(ClickableText, 1);
1270 if (last->bp - normal_text > 0)
1271 gtk_text_buffer_insert_with_tags_by_name
1274 last->bp - normal_text,
1276 uri->uri = parser[last->pti].build_uri(last->bp,
1278 uri->start = gtk_text_iter_get_offset(&iter);
1279 gtk_text_buffer_insert_with_tags_by_name
1280 (buffer, &iter, last->bp, last->ep - last->bp,
1281 uri_tag, fg_tag, NULL);
1282 uri->end = gtk_text_iter_get_offset(&iter);
1283 uri->filename = NULL;
1284 textview->uri_list =
1285 g_slist_prepend(textview->uri_list, uri);
1289 gtk_text_buffer_insert_with_tags_by_name
1290 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1292 gtk_text_buffer_insert_with_tags_by_name
1293 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1298 /* textview_make_clickable_parts() - colorizes clickable parts */
1299 static void textview_make_clickable_parts_later(TextView *textview,
1300 gint start, gint end)
1302 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1303 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1304 GtkTextIter start_iter, end_iter;
1307 /* parse table - in order of priority */
1309 const gchar *needle; /* token */
1311 /* token search function */
1312 gchar *(*search) (const gchar *haystack,
1313 const gchar *needle);
1314 /* part parsing function */
1315 gboolean (*parse) (const gchar *start,
1316 const gchar *scanpos,
1320 /* part to URI function */
1321 gchar *(*build_uri) (const gchar *bp,
1325 static struct table parser[] = {
1326 {"http://", strcasestr, get_uri_part, make_uri_string},
1327 {"https://", strcasestr, get_uri_part, make_uri_string},
1328 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1329 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1330 {"www.", strcasestr, get_uri_part, make_http_string},
1331 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1332 {"@", strcasestr, get_email_part, make_email_string}
1334 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1337 const gchar *walk, *bp, *ep;
1340 const gchar *bp, *ep; /* text position */
1341 gint pti; /* index in parse table */
1342 struct txtpos *next; /* next */
1343 } head = {NULL, NULL, 0, NULL}, *last = &head;
1345 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1346 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1347 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1348 offset = gtk_text_iter_get_offset(&start_iter);
1350 /* parse for clickable parts, and build a list of begin and end positions */
1351 for (walk = mybuf, n = 0;;) {
1352 gint last_index = PARSE_ELEMS;
1353 gchar *scanpos = NULL;
1355 /* FIXME: this looks phony. scanning for anything in the parse table */
1356 for (n = 0; n < PARSE_ELEMS; n++) {
1359 tmp = parser[n].search(walk, parser[n].needle);
1361 if (scanpos == NULL || tmp < scanpos) {
1369 /* check if URI can be parsed */
1370 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1371 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1372 ADD_TXT_POS_LATER(bp, ep, last_index);
1376 strlen(parser[last_index].needle);
1381 /* colorize this line */
1384 for (last = head.next; last != NULL; last = last->next) {
1386 gint start_offset, end_offset;
1389 uri = g_new0(ClickableText, 1);
1390 uri->uri = parser[last->pti].build_uri(last->bp,
1394 old_char = tmp_str[last->ep - mybuf];
1395 tmp_str[last->ep - mybuf] = '\0';
1396 end_offset = g_utf8_strlen(tmp_str, -1);
1397 tmp_str[last->ep - mybuf] = old_char;
1399 old_char = tmp_str[last->bp - mybuf];
1400 tmp_str[last->bp - mybuf] = '\0';
1401 start_offset = g_utf8_strlen(tmp_str, -1);
1402 tmp_str[last->bp - mybuf] = old_char;
1404 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1405 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1407 uri->start = gtk_text_iter_get_offset(&start_iter);
1409 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1411 uri->end = gtk_text_iter_get_offset(&end_iter);
1412 uri->filename = NULL;
1413 textview->uri_list =
1414 g_slist_prepend(textview->uri_list, uri);
1423 static void textview_write_line(TextView *textview, const gchar *str,
1424 CodeConverter *conv, gboolean do_quote_folding)
1427 GtkTextBuffer *buffer;
1429 gchar buf[BUFFSIZE];
1431 gint quotelevel = -1, real_quotelevel = -1;
1432 gchar quote_tag_str[10];
1434 text = GTK_TEXT_VIEW(textview->text);
1435 buffer = gtk_text_view_get_buffer(text);
1436 gtk_text_buffer_get_end_iter(buffer, &iter);
1439 strncpy2(buf, str, sizeof(buf));
1440 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1441 conv_localetodisp(buf, sizeof(buf), str);
1446 /* change color of quotation
1447 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1448 Up to 3 levels of quotations are detected, and each
1449 level is colored using a different color. */
1450 if (prefs_common.enable_color
1451 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1452 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1453 quotelevel = real_quotelevel;
1454 /* set up the correct foreground color */
1455 if (quotelevel > 2) {
1456 /* recycle colors */
1457 if (prefs_common.recycle_quote_colors)
1464 if (quotelevel == -1)
1467 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1468 "quote%d", quotelevel);
1469 fg_color = quote_tag_str;
1472 if (prefs_common.enable_color &&
1473 (strcmp(buf,"-- \n") == 0 || strcmp(buf, "- -- \n") == 0 || textview->is_in_signature)) {
1474 fg_color = "signature";
1475 textview->is_in_signature = TRUE;
1478 if (real_quotelevel > -1 && do_quote_folding) {
1479 if (!g_utf8_validate(buf, -1, NULL)) {
1480 gchar *utf8buf = NULL;
1481 utf8buf = g_malloc(BUFFSIZE);
1482 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1483 strncpy2(buf, utf8buf, BUFFSIZE-1);
1487 if ( textview->prev_quote_level != real_quotelevel ) {
1489 uri = g_new0(ClickableText, 1);
1490 uri->uri = g_strdup("");
1491 uri->data = g_strdup(buf);
1492 uri->start = gtk_text_iter_get_offset(&iter);
1493 uri->is_quote = TRUE;
1494 uri->quote_level = real_quotelevel;
1495 uri->fg_color = g_strdup(fg_color);
1497 gtk_text_buffer_insert_with_tags_by_name
1498 (buffer, &iter, " [...]", -1,
1499 "qlink", fg_color, NULL);
1500 uri->end = gtk_text_iter_get_offset(&iter);
1501 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1503 uri->filename = NULL;
1504 textview->uri_list =
1505 g_slist_prepend(textview->uri_list, uri);
1507 textview->prev_quote_level = real_quotelevel;
1509 GSList *last = textview->uri_list;
1510 ClickableText *lasturi = NULL;
1511 gint e_len = 0, n_len = 0;
1513 if (textview->uri_list) {
1514 lasturi = (ClickableText *)last->data;
1516 g_print("oops (%d %d)\n",
1517 real_quotelevel, textview->prev_quote_level);
1519 if (lasturi->is_quote == FALSE) {
1520 textview->prev_quote_level = -1;
1523 e_len = lasturi->data ? strlen(lasturi->data):0;
1524 n_len = strlen(buf);
1525 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1526 strcpy((gchar *)lasturi->data + e_len, buf);
1527 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1530 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1531 textview->prev_quote_level = -1;
1535 void textview_write_link(TextView *textview, const gchar *str,
1536 const gchar *uri, CodeConverter *conv)
1538 GdkColor *link_color = NULL;
1540 GtkTextBuffer *buffer;
1542 gchar buf[BUFFSIZE];
1544 ClickableText *r_uri;
1546 if (!str || *str == '\0')
1551 while (uri && *uri && g_ascii_isspace(*uri))
1554 text = GTK_TEXT_VIEW(textview->text);
1555 buffer = gtk_text_view_get_buffer(text);
1556 gtk_text_buffer_get_end_iter(buffer, &iter);
1559 strncpy2(buf, str, sizeof(buf));
1560 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1561 conv_utf8todisp(buf, sizeof(buf), str);
1563 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1568 gtk_text_buffer_get_end_iter(buffer, &iter);
1569 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1572 ch = g_utf8_get_char(bufp);
1573 if (!g_unichar_isspace(ch))
1577 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1579 if (prefs_common.enable_color) {
1580 link_color = &uri_color;
1582 r_uri = g_new0(ClickableText, 1);
1583 r_uri->uri = g_strdup(uri);
1584 r_uri->start = gtk_text_iter_get_offset(&iter);
1585 gtk_text_buffer_insert_with_tags_by_name
1586 (buffer, &iter, bufp, -1, "link", NULL);
1587 r_uri->end = gtk_text_iter_get_offset(&iter);
1588 r_uri->filename = NULL;
1589 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1592 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1594 if (GDK_IS_WINDOW(window))
1595 gdk_window_set_cursor(window, cursor);
1597 void textview_clear(TextView *textview)
1599 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1600 GtkTextBuffer *buffer;
1601 GdkWindow *window = gtk_text_view_get_window(text,
1602 GTK_TEXT_WINDOW_TEXT);
1604 buffer = gtk_text_view_get_buffer(text);
1605 gtk_text_buffer_set_text(buffer, "", -1);
1607 TEXTVIEW_STATUSBAR_POP(textview);
1608 textview_uri_list_remove_all(textview->uri_list);
1609 textview->uri_list = NULL;
1610 textview->uri_hover = NULL;
1611 textview->prev_quote_level = -1;
1613 textview->body_pos = 0;
1614 if (textview->image)
1615 gtk_widget_destroy(textview->image);
1616 textview->image = NULL;
1618 if (textview->messageview->mainwin->cursor_count == 0) {
1619 textview_set_cursor(window, text_cursor);
1621 textview_set_cursor(window, watch_cursor);
1625 void textview_destroy(TextView *textview)
1627 GtkTextBuffer *buffer;
1628 GtkClipboard *clipboard;
1630 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1631 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1632 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1634 textview_uri_list_remove_all(textview->uri_list);
1635 textview->uri_list = NULL;
1636 textview->prev_quote_level = -1;
1641 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1643 textview->show_all_headers = all_headers;
1646 #define CHANGE_TAG_FONT(tagname, font) { \
1647 tag = gtk_text_tag_table_lookup(tags, tagname); \
1649 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1652 void textview_set_font(TextView *textview, const gchar *codeset)
1655 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1656 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1657 PangoFontDescription *font_desc, *bold_font_desc;
1659 font_desc = pango_font_description_from_string
1662 gtk_widget_modify_font(textview->text, font_desc);
1663 CHANGE_TAG_FONT("header", font_desc);
1664 CHANGE_TAG_FONT("hlink", font_desc);
1665 pango_font_description_free(font_desc);
1667 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
1668 bold_font_desc = pango_font_description_from_string
1671 pango_font_description_set_weight
1672 (bold_font_desc, PANGO_WEIGHT_BOLD);
1674 bold_font_desc = pango_font_description_from_string
1677 if (bold_font_desc) {
1678 CHANGE_TAG_FONT("header_title", bold_font_desc);
1679 pango_font_description_free(bold_font_desc);
1682 if (prefs_common.textfont) {
1683 PangoFontDescription *font_desc;
1685 font_desc = pango_font_description_from_string
1686 (prefs_common.textfont);
1688 gtk_widget_modify_font(textview->text, font_desc);
1689 pango_font_description_free(font_desc);
1692 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1693 prefs_common.line_space / 2);
1694 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1695 prefs_common.line_space / 2);
1698 void textview_set_text(TextView *textview, const gchar *text)
1701 GtkTextBuffer *buffer;
1703 g_return_if_fail(textview != NULL);
1704 g_return_if_fail(text != NULL);
1706 textview_clear(textview);
1708 view = GTK_TEXT_VIEW(textview->text);
1709 buffer = gtk_text_view_get_buffer(view);
1710 gtk_text_buffer_set_text(buffer, text, strlen(text));
1726 H_ORGANIZATION = 11,
1729 void textview_set_position(TextView *textview, gint pos)
1731 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1733 gtkut_text_view_set_position(text, pos);
1736 static gboolean header_is_internal(Header *header)
1738 const gchar *internal_hdrs[] =
1739 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1740 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1741 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1742 "X-Claws-Account-Id:", "X-Claws-Sign:", "X-Claws-Encrypt:",
1743 "X-Claws-Privacy-System:", "X-Claws-End-Special-Headers:",
1744 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1745 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1749 for (i = 0; internal_hdrs[i]; i++) {
1750 if (!strcmp(header->name, internal_hdrs[i]))
1756 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1758 gchar buf[BUFFSIZE];
1759 GPtrArray *headers, *sorted_headers;
1760 GSList *disphdr_list;
1764 g_return_val_if_fail(fp != NULL, NULL);
1766 if (textview->show_all_headers) {
1767 headers = procheader_get_header_array_asis(fp);
1768 sorted_headers = g_ptr_array_new();
1769 for (i = 0; i < headers->len; i++) {
1770 header = g_ptr_array_index(headers, i);
1771 if (!header_is_internal(header))
1772 g_ptr_array_add(sorted_headers, header);
1774 procheader_header_free(header);
1776 g_ptr_array_free(headers, TRUE);
1777 return sorted_headers;
1780 if (!prefs_common.display_header) {
1781 while (fgets(buf, sizeof(buf), fp) != NULL)
1782 if (buf[0] == '\r' || buf[0] == '\n') break;
1786 headers = procheader_get_header_array_asis(fp);
1788 sorted_headers = g_ptr_array_new();
1790 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1791 disphdr_list = disphdr_list->next) {
1792 DisplayHeaderProp *dp =
1793 (DisplayHeaderProp *)disphdr_list->data;
1795 for (i = 0; i < headers->len; i++) {
1796 header = g_ptr_array_index(headers, i);
1798 if (procheader_headername_equal(header->name,
1801 procheader_header_free(header);
1803 g_ptr_array_add(sorted_headers, header);
1805 g_ptr_array_remove_index(headers, i);
1811 if (prefs_common.show_other_header) {
1812 for (i = 0; i < headers->len; i++) {
1813 header = g_ptr_array_index(headers, i);
1814 if (!header_is_internal(header)) {
1815 g_ptr_array_add(sorted_headers, header);
1817 procheader_header_free(header);
1820 g_ptr_array_free(headers, TRUE);
1822 procheader_header_array_destroy(headers);
1825 return sorted_headers;
1828 static void textview_show_face(TextView *textview)
1830 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1831 MsgInfo *msginfo = textview->messageview->msginfo;
1834 if (prefs_common.display_header_pane
1835 || !prefs_common.display_xface)
1838 if (!msginfo->extradata || !msginfo->extradata->face) {
1842 if (textview->image)
1843 gtk_widget_destroy(textview->image);
1845 textview->image = face_get_from_header(msginfo->extradata->face);
1846 g_return_if_fail(textview->image != NULL);
1848 gtk_widget_show(textview->image);
1850 x = textview->text->allocation.width - WIDTH -5;
1852 gtk_text_view_add_child_in_window(text, textview->image,
1853 GTK_TEXT_WINDOW_TEXT, x, 5);
1855 gtk_widget_show_all(textview->text);
1860 if (textview->image)
1861 gtk_widget_destroy(textview->image);
1862 textview->image = NULL;
1865 void textview_show_icon(TextView *textview, const gchar *stock_id)
1867 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1870 if (textview->image)
1871 gtk_widget_destroy(textview->image);
1873 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1874 g_return_if_fail(textview->image != NULL);
1876 gtk_widget_show(textview->image);
1878 x = textview->text->allocation.width - WIDTH -5;
1880 gtk_text_view_add_child_in_window(text, textview->image,
1881 GTK_TEXT_WINDOW_TEXT, x, 5);
1883 gtk_widget_show_all(textview->text);
1889 #if HAVE_LIBCOMPFACE
1890 static void textview_show_xface(TextView *textview)
1892 MsgInfo *msginfo = textview->messageview->msginfo;
1893 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1895 GdkWindow *window = NULL;
1897 if (prefs_common.display_header_pane
1898 || !prefs_common.display_xface)
1901 if (!msginfo || !msginfo->extradata)
1904 if (msginfo->extradata->face)
1907 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1911 if (textview->image)
1912 gtk_widget_destroy(textview->image);
1914 window = mainwindow_get_mainwindow() ?
1915 mainwindow_get_mainwindow()->window->window :
1916 textview->text->window;
1917 textview->image = xface_get_from_header(msginfo->extradata->xface,
1918 &textview->text->style->white,
1920 g_return_if_fail(textview->image != NULL);
1922 gtk_widget_show(textview->image);
1924 x = textview->text->allocation.width - WIDTH -5;
1926 gtk_text_view_add_child_in_window(text, textview->image,
1927 GTK_TEXT_WINDOW_TEXT, x, 5);
1929 gtk_widget_show_all(textview->text);
1933 if (textview->image)
1934 gtk_widget_destroy(textview->image);
1935 textview->image = NULL;
1940 static void textview_save_contact_pic(TextView *textview)
1942 MsgInfo *msginfo = textview->messageview->msginfo;
1943 gchar *filename = NULL;
1944 GError *error = NULL;
1945 GdkPixbuf *picture = NULL;
1947 if (!msginfo->extradata || (!msginfo->extradata->face && !msginfo->extradata->xface))
1950 if (textview->image)
1951 picture = gtk_image_get_pixbuf(GTK_IMAGE(textview->image));
1953 filename = addrindex_get_picture_file(msginfo->from);
1956 if (!is_file_exist(filename)) {
1957 gdk_pixbuf_save(picture, filename, "png", &error, NULL);
1959 g_warning(_("Failed to save image: \n%s"),
1961 g_error_free(error);
1967 static void textview_show_contact_pic(TextView *textview)
1969 MsgInfo *msginfo = textview->messageview->msginfo;
1970 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1972 gchar *filename = NULL;
1973 GError *error = NULL;
1974 GdkPixbuf *picture = NULL;
1977 if (prefs_common.display_header_pane
1978 || !prefs_common.display_xface)
1981 if (msginfo->extradata && (msginfo->extradata->face || msginfo->extradata->xface))
1984 if (textview->image)
1985 gtk_widget_destroy(textview->image);
1987 filename = addrindex_get_picture_file(msginfo->from);
1991 if (!is_file_exist(filename)) {
1996 gdk_pixbuf_get_file_info(filename, &w, &h);
1998 if (w > 48 || h > 48)
1999 picture = gdk_pixbuf_new_from_file_at_scale(filename,
2000 48, 48, TRUE, &error);
2002 picture = gdk_pixbuf_new_from_file(filename, &error);
2005 debug_print("Failed to import image: \n%s",
2007 g_error_free(error);
2013 textview->image = gtk_image_new_from_pixbuf(picture);
2014 g_object_unref(picture);
2016 g_return_if_fail(textview->image != NULL);
2018 gtk_widget_show(textview->image);
2020 x = textview->text->allocation.width - WIDTH -5;
2022 gtk_text_view_add_child_in_window(text, textview->image,
2023 GTK_TEXT_WINDOW_TEXT, x, 5);
2025 gtk_widget_show_all(textview->text);
2029 if (textview->image)
2030 gtk_widget_destroy(textview->image);
2031 textview->image = NULL;
2035 static gint textview_tag_cmp_list(gconstpointer a, gconstpointer b)
2037 gint id_a = GPOINTER_TO_INT(a);
2038 gint id_b = GPOINTER_TO_INT(b);
2039 const gchar *tag_a = tags_get_tag(id_a);
2040 const gchar *tag_b = tags_get_tag(id_b);
2043 return tag_b == NULL ? 0:1;
2046 return tag_a == NULL ? 0:1;
2048 return g_utf8_collate(tag_a, tag_b);
2052 static void textview_show_tags(TextView *textview)
2054 MsgInfo *msginfo = textview->messageview->msginfo;
2055 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2056 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2060 gboolean found_tag = FALSE;
2065 cur = orig = g_slist_sort(g_slist_copy(msginfo->tags), textview_tag_cmp_list);
2067 for (; cur; cur = cur->next) {
2068 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
2078 gtk_text_buffer_get_end_iter (buffer, &iter);
2079 gtk_text_buffer_insert_with_tags_by_name(buffer,
2080 &iter, _("Tags: "), -1,
2081 "header_title", "header", "tags", NULL);
2083 for (cur = orig; cur; cur = cur->next) {
2084 const gchar *cur_tag = tags_get_tag(GPOINTER_TO_INT(cur->data));
2087 uri = g_new0(ClickableText, 1);
2088 uri->uri = g_strdup("");
2089 uri->start = gtk_text_iter_get_offset(&iter);
2090 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
2092 "link", "header", "tags", NULL);
2093 uri->end = gtk_text_iter_get_offset(&iter);
2094 uri->filename = g_strdup_printf("sc://search_tags:%s", cur_tag);
2096 textview->uri_list =
2097 g_slist_prepend(textview->uri_list, uri);
2098 if (cur->next && tags_get_tag(GPOINTER_TO_INT(cur->next->data)))
2099 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
2100 "header", "tags", NULL);
2102 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
2103 "header", "tags", NULL);
2107 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2108 "header", "tags", NULL);
2111 static void textview_show_header(TextView *textview, GPtrArray *headers)
2113 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2114 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2119 g_return_if_fail(headers != NULL);
2121 for (i = 0; i < headers->len; i++) {
2122 header = g_ptr_array_index(headers, i);
2123 g_return_if_fail(header->name != NULL);
2125 gtk_text_buffer_get_end_iter (buffer, &iter);
2126 if(prefs_common.trans_hdr == TRUE) {
2127 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
2128 gchar *trans_hdr = gettext(hdr);
2129 gtk_text_buffer_insert_with_tags_by_name(buffer,
2130 &iter, trans_hdr, -1,
2131 "header_title", "header", NULL);
2132 gtk_text_buffer_insert_with_tags_by_name(buffer,
2133 &iter, ":", 1, "header_title", "header", NULL);
2136 gtk_text_buffer_insert_with_tags_by_name(buffer,
2137 &iter, header->name,
2138 -1, "header_title", "header", NULL);
2140 if (header->name[strlen(header->name) - 1] != ' ')
2141 gtk_text_buffer_insert_with_tags_by_name
2142 (buffer, &iter, " ", 1,
2143 "header_title", "header", NULL);
2145 if (procheader_headername_equal(header->name, "Subject") ||
2146 procheader_headername_equal(header->name, "From") ||
2147 procheader_headername_equal(header->name, "To") ||
2148 procheader_headername_equal(header->name, "Cc"))
2149 unfold_line(header->body);
2151 if ((procheader_headername_equal(header->name, "X-Mailer") ||
2152 procheader_headername_equal(header->name,
2154 (strstr(header->body, "Claws Mail") != NULL ||
2155 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2156 gtk_text_buffer_get_end_iter (buffer, &iter);
2157 gtk_text_buffer_insert_with_tags_by_name
2158 (buffer, &iter, header->body, -1,
2159 "header", "emphasis", NULL);
2162 procheader_headername_equal(header->name, "From") ||
2163 procheader_headername_equal(header->name, "To") ||
2164 procheader_headername_equal(header->name, "Cc") ||
2165 procheader_headername_equal(header->name, "Bcc") ||
2166 procheader_headername_equal(header->name, "Reply-To") ||
2167 procheader_headername_equal(header->name, "Sender");
2168 textview_make_clickable_parts(textview, "header",
2169 "hlink", header->body,
2172 gtk_text_buffer_get_end_iter (buffer, &iter);
2173 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2177 textview_show_face(textview);
2178 #if HAVE_LIBCOMPFACE
2179 textview_show_xface(textview);
2181 textview_save_contact_pic(textview);
2182 textview_show_contact_pic(textview);
2185 gboolean textview_search_string(TextView *textview, const gchar *str,
2188 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2190 return gtkut_text_view_search_string(text, str, case_sens);
2193 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2196 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2198 return gtkut_text_view_search_string_backward(text, str, case_sens);
2201 void textview_scroll_one_line(TextView *textview, gboolean up)
2203 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2204 GtkAdjustment *vadj = text->vadjustment;
2206 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2209 gboolean textview_scroll_page(TextView *textview, gboolean up)
2211 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2212 GtkAdjustment *vadj = text->vadjustment;
2214 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2217 #define KEY_PRESS_EVENT_STOP() \
2218 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2221 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2224 SummaryView *summaryview = NULL;
2225 MessageView *messageview = textview->messageview;
2227 if (!event) return FALSE;
2228 if (messageview->mainwin)
2229 summaryview = messageview->mainwin->summaryview;
2231 switch (event->keyval) {
2246 summary_pass_key_press_event(summaryview, event);
2248 mimeview_scroll_page
2249 (messageview->mimeview,
2251 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2254 mimeview_scroll_page(messageview->mimeview, TRUE);
2258 mimeview_scroll_one_line
2259 (messageview->mimeview, (event->state &
2260 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2264 summary_pass_key_press_event(summaryview, event);
2272 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2273 KEY_PRESS_EVENT_STOP();
2274 mimeview_pass_key_press_event(messageview->mimeview,
2278 /* possible fall through */
2281 event->window != messageview->mainwin->window->window) {
2282 GdkEventKey tmpev = *event;
2284 tmpev.window = messageview->mainwin->window->window;
2285 KEY_PRESS_EVENT_STOP();
2286 gtk_widget_event(messageview->mainwin->window,
2287 (GdkEvent *)&tmpev);
2295 static gboolean textview_motion_notify(GtkWidget *widget,
2296 GdkEventMotion *event,
2299 if (textview->loading)
2301 textview_uri_update(textview, event->x, event->y);
2302 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2307 static gboolean textview_leave_notify(GtkWidget *widget,
2308 GdkEventCrossing *event,
2311 if (textview->loading)
2313 textview_uri_update(textview, -1, -1);
2318 static gboolean textview_visibility_notify(GtkWidget *widget,
2319 GdkEventVisibility *event,
2325 if (textview->loading)
2328 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2329 GTK_TEXT_WINDOW_TEXT);
2331 /* check if occurred for the text window part */
2332 if (window != event->window)
2335 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2336 textview_uri_update(textview, wx, wy);
2341 void textview_cursor_wait(TextView *textview)
2343 GdkWindow *window = gtk_text_view_get_window(
2344 GTK_TEXT_VIEW(textview->text),
2345 GTK_TEXT_WINDOW_TEXT);
2346 textview_set_cursor(window, watch_cursor);
2349 void textview_cursor_normal(TextView *textview)
2351 GdkWindow *window = gtk_text_view_get_window(
2352 GTK_TEXT_VIEW(textview->text),
2353 GTK_TEXT_WINDOW_TEXT);
2354 textview_set_cursor(window, text_cursor);
2357 static void textview_uri_update(TextView *textview, gint x, gint y)
2359 GtkTextBuffer *buffer;
2360 GtkTextIter start_iter, end_iter;
2361 ClickableText *uri = NULL;
2363 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2365 if (x != -1 && y != -1) {
2371 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2372 GTK_TEXT_WINDOW_WIDGET,
2374 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2377 tags = gtk_text_iter_get_tags(&iter);
2378 for (cur = tags; cur != NULL; cur = cur->next) {
2379 GtkTextTag *tag = cur->data;
2382 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2384 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2385 && textview_get_uri_range(textview, &iter, tag,
2386 &start_iter, &end_iter)) {
2388 uri = textview_get_uri_from_range(textview,
2400 if (uri != textview->uri_hover) {
2403 if (textview->uri_hover)
2404 gtk_text_buffer_remove_tag_by_name(buffer,
2406 &textview->uri_hover_start_iter,
2407 &textview->uri_hover_end_iter);
2409 textview->uri_hover = uri;
2411 textview->uri_hover_start_iter = start_iter;
2412 textview->uri_hover_end_iter = end_iter;
2415 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2416 GTK_TEXT_WINDOW_TEXT);
2417 if (textview->messageview->mainwin->cursor_count == 0) {
2418 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2420 textview_set_cursor(window, watch_cursor);
2423 TEXTVIEW_STATUSBAR_POP(textview);
2429 gtk_text_buffer_apply_tag_by_name(buffer,
2434 trimmed_uri = trim_string(uri->uri, 60);
2435 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2436 g_free(trimmed_uri);
2441 static gboolean textview_get_uri_range(TextView *textview,
2444 GtkTextIter *start_iter,
2445 GtkTextIter *end_iter)
2447 return get_tag_range(iter, tag, start_iter, end_iter);
2450 static ClickableText *textview_get_uri_from_range(TextView *textview,
2453 GtkTextIter *start_iter,
2454 GtkTextIter *end_iter)
2456 gint start_pos, end_pos, cur_pos;
2457 ClickableText *uri = NULL;
2460 start_pos = gtk_text_iter_get_offset(start_iter);
2461 end_pos = gtk_text_iter_get_offset(end_iter);
2462 cur_pos = gtk_text_iter_get_offset(iter);
2464 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2465 ClickableText *uri_ = (ClickableText *)cur->data;
2466 if (start_pos == uri_->start &&
2467 end_pos == uri_->end) {
2472 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2473 ClickableText *uri_ = (ClickableText *)cur->data;
2474 if (start_pos == uri_->start ||
2475 end_pos == uri_->end) {
2476 /* in case of contiguous links, textview_get_uri_range
2477 * returns a broader range (start of 1st link to end
2479 * In that case, correct link is the one covering
2482 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2492 static ClickableText *textview_get_uri(TextView *textview,
2496 GtkTextIter start_iter, end_iter;
2497 ClickableText *uri = NULL;
2499 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2501 uri = textview_get_uri_from_range(textview, iter, tag,
2502 &start_iter, &end_iter);
2507 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2511 start_list = textview->uri_list;
2513 for (cur = start_list; cur; cur = cur->next) {
2514 ClickableText *uri = (ClickableText *)cur->data;
2515 if (uri->start <= start)
2517 uri->start += shift;
2522 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2525 for (cur = textview->uri_list; cur; ) {
2526 ClickableText *uri = (ClickableText *)cur->data;
2527 if (uri->start > start && uri->end < end) {
2529 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2531 g_free(uri->filename);
2532 if (uri->is_quote) {
2533 g_free(uri->fg_color);
2535 /* (only free data in quotes uris) */
2545 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2547 GtkTextIter start, end;
2548 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2553 if (uri->q_expanded && expand_only)
2556 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2557 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2558 if (textview->uri_hover)
2559 gtk_text_buffer_remove_tag_by_name(buffer,
2561 &textview->uri_hover_start_iter,
2562 &textview->uri_hover_end_iter);
2563 textview->uri_hover = NULL;
2564 gtk_text_buffer_remove_tag_by_name(buffer,
2568 /* when shifting URIs start and end, we have to do it per-UTF8-char
2569 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2570 * we have to pass a number of bytes, so use strlen(). disturbing. */
2572 if (!uri->q_expanded) {
2573 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2574 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2575 textview_shift_uris_after(textview, start_list, uri->start,
2576 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2577 gtk_text_buffer_delete(buffer, &start, &end);
2578 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2579 gtk_text_buffer_insert_with_tags_by_name
2580 (buffer, &start, (gchar *)uri->data,
2581 strlen((gchar *)uri->data)-1,
2582 "qlink", (gchar *)uri->fg_color, NULL);
2583 uri->end = gtk_text_iter_get_offset(&start);
2584 textview_make_clickable_parts_later(textview,
2585 uri->start, uri->end);
2586 uri->q_expanded = TRUE;
2588 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2589 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2590 textview_remove_uris_in(textview, uri->start, uri->end);
2591 textview_shift_uris_after(textview, start_list, uri->start,
2592 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2593 gtk_text_buffer_delete(buffer, &start, &end);
2594 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2595 gtk_text_buffer_insert_with_tags_by_name
2596 (buffer, &start, " [...]", -1,
2597 "qlink", (gchar *)uri->fg_color, NULL);
2598 uri->end = gtk_text_iter_get_offset(&start);
2599 uri->q_expanded = FALSE;
2601 if (textview->messageview->mainwin->cursor_count == 0) {
2602 textview_cursor_normal(textview);
2604 textview_cursor_wait(textview);
2607 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2608 GdkEvent *event, GtkTextIter *iter,
2611 GdkEventButton *bevent;
2612 ClickableText *uri = NULL;
2614 gboolean qlink = FALSE;
2619 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2620 && event->type != GDK_MOTION_NOTIFY)
2623 uri = textview_get_uri(textview, iter, tag);
2627 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2629 if (!strcmp(tagname, "qlink"))
2634 bevent = (GdkEventButton *) event;
2636 /* doubleclick: open compose / add address / browser */
2637 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2638 /* pass rightclick through */
2640 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2641 bevent->button == 2 || bevent->button == 3) {
2642 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2643 MimeView *mimeview =
2644 (textview->messageview)?
2645 textview->messageview->mimeview:NULL;
2646 if (mimeview && bevent->button == 1) {
2647 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2648 } else if (mimeview && bevent->button == 2 &&
2649 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2650 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2651 } else if (mimeview && bevent->button == 3 &&
2652 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2653 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2656 } else if (qlink && bevent->button == 1) {
2657 textview_toggle_quote(textview, NULL, uri, FALSE);
2659 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2660 if (bevent->button == 3) {
2662 G_OBJECT(textview->mail_popup_menu),
2663 "menu_button", uri);
2664 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2665 NULL, NULL, NULL, NULL,
2666 bevent->button, bevent->time);
2668 PrefsAccount *account = NULL;
2669 FolderItem *folder_item = NULL;
2670 if (textview->messageview && textview->messageview->msginfo &&
2671 textview->messageview->msginfo->folder) {
2674 folder_item = textview->messageview->msginfo->folder;
2675 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2676 account = account_find_from_id(folder_item->prefs->default_account);
2678 account = account_find_from_item(folder_item);
2680 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2683 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2684 if (bevent->button == 1 &&
2685 textview_uri_security_check(textview, uri) == TRUE)
2687 prefs_common_get_uri_cmd());
2688 else if (bevent->button == 3 && !qlink) {
2690 G_OBJECT(textview->link_popup_menu),
2691 "menu_button", uri);
2692 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2693 NULL, NULL, NULL, NULL,
2694 bevent->button, bevent->time);
2698 if (bevent->button == 3 && !qlink) {
2700 G_OBJECT(textview->file_popup_menu),
2701 "menu_button", uri);
2702 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2703 NULL, NULL, NULL, NULL,
2704 bevent->button, bevent->time);
2713 gchar *textview_get_visible_uri (TextView *textview,
2716 GtkTextBuffer *buffer;
2717 GtkTextIter start, end;
2719 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2721 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2722 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2724 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2728 *\brief Check to see if a web URL has been disguised as a different
2729 * URL (possible with HTML email).
2731 *\param uri The uri to check
2733 *\param textview The TextView the URL is contained in
2735 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2736 * it anyway, otherwise FALSE
2738 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2741 gboolean retval = TRUE;
2743 if (is_uri_string(uri->uri) == FALSE)
2746 visible_str = textview_get_visible_uri(textview, uri);
2747 if (visible_str == NULL)
2750 g_strstrip(visible_str);
2752 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2754 gchar *visible_uri_path;
2756 uri_path = get_uri_path(uri->uri);
2757 visible_uri_path = get_uri_path(visible_str);
2758 if (path_cmp(uri_path, visible_uri_path) != 0)
2762 if (retval == FALSE) {
2766 msg = g_markup_printf_escaped(_("The real URL is different from "
2767 "the displayed URL.\n"
2769 "<b>Displayed URL:</b> %s\n"
2771 "<b>Real URL:</b> %s\n"
2774 visible_str,uri->uri);
2775 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2776 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2777 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2779 if (aval == G_ALERTALTERNATE)
2783 g_free(visible_str);
2788 static void textview_uri_list_remove_all(GSList *uri_list)
2792 for (cur = uri_list; cur != NULL; cur = cur->next) {
2794 g_free(((ClickableText *)cur->data)->uri);
2795 g_free(((ClickableText *)cur->data)->filename);
2796 if (((ClickableText *)cur->data)->is_quote) {
2797 g_free(((ClickableText *)cur->data)->fg_color);
2798 g_free(((ClickableText *)cur->data)->data);
2799 /* (only free data in quotes uris) */
2805 g_slist_free(uri_list);
2808 static void open_uri_cb (GtkAction *action, TextView *textview)
2810 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2812 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2816 if (textview_uri_security_check(textview, uri) == TRUE)
2818 prefs_common_get_uri_cmd());
2819 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2823 open_uri(raw_url, prefs_common_get_uri_cmd());
2824 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2829 static void open_image_cb (GtkAction *action, TextView *textview)
2831 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2837 gchar *filename = NULL;
2838 gchar *tmp_filename = NULL;
2843 if (uri->filename == NULL)
2846 filename = g_strdup(uri->filename);
2848 if (!g_utf8_validate(filename, -1, NULL)) {
2849 gchar *tmp = conv_filename_to_utf8(filename);
2854 subst_for_filename(filename);
2856 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2857 copy_file(tmp_filename, filename, FALSE);
2858 g_free(tmp_filename);
2860 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2862 gboolean remember = FALSE;
2863 cmd = input_dialog_combo_remember
2865 _("Enter the command line to open file:\n"
2866 "('%s' will be replaced with file name)"),
2867 prefs_common.mime_open_cmd,
2868 prefs_common.mime_open_cmd_history,
2870 if (cmd && remember) {
2871 mailcap_update_default("image/jpeg", cmd);
2874 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2875 !strchr(p + 2, '%'))
2876 g_snprintf(buf, sizeof(buf), cmd, filename);
2878 g_warning("Image viewer command line is invalid: '%s'", cmd);
2882 execute_command_line(buf, TRUE);
2887 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2891 static void save_file_cb (GtkAction *action, TextView *textview)
2893 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2895 gchar *filename = NULL;
2896 gchar *filepath = NULL;
2897 gchar *filedir = NULL;
2898 gchar *tmp_filename = NULL;
2902 if (uri->filename == NULL)
2905 filename = g_strdup(uri->filename);
2907 if (!g_utf8_validate(filename, -1, NULL)) {
2908 gchar *tmp = conv_filename_to_utf8(filename);
2913 subst_for_filename(filename);
2915 if (prefs_common.attach_save_dir)
2916 filepath = g_strconcat(prefs_common.attach_save_dir,
2917 G_DIR_SEPARATOR_S, filename, NULL);
2919 filepath = g_strdup(filename);
2923 filename = filesel_select_file_save(_("Save as"), filepath);
2929 if (is_file_exist(filename)) {
2933 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2935 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2936 GTK_STOCK_OK, NULL);
2938 if (G_ALERTALTERNATE != aval)
2942 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2943 copy_file(tmp_filename, filename, FALSE);
2944 g_free(tmp_filename);
2946 filedir = g_path_get_dirname(filename);
2947 if (filedir && strcmp(filedir, ".")) {
2948 g_free(prefs_common.attach_save_dir);
2949 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2955 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2959 static void copy_uri_cb (GtkAction *action, TextView *textview)
2961 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2963 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2966 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2967 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2968 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2972 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), raw_url, -1);
2973 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), raw_url, -1);
2974 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2979 static void add_uri_to_addrbook_cb (GtkAction *action, TextView *textview)
2981 gchar *fromname, *fromaddress;
2982 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2984 GtkWidget *image = NULL;
2985 GdkPixbuf *picture = NULL;
2986 gboolean use_picture = FALSE;
2991 fromaddress = g_strdup(uri->uri + 7);
2993 if (textview->messageview->msginfo &&
2994 !strcmp2(fromaddress, textview->messageview->msginfo->from))
2997 fromname = procheader_get_fromname(fromaddress);
2998 extract_address(fromaddress);
3001 textview->messageview->msginfo &&
3002 textview->messageview->msginfo->extradata &&
3003 textview->messageview->msginfo->extradata->face) {
3004 image = face_get_from_header(textview->messageview->msginfo->extradata->face);
3006 #if HAVE_LIBCOMPFACE
3007 else if (use_picture &&
3008 textview->messageview->msginfo &&
3009 textview->messageview->msginfo->extradata &&
3010 textview->messageview->msginfo->extradata->xface) {
3011 image = xface_get_from_header(textview->messageview->msginfo->extradata->xface,
3012 &textview->text->style->white,
3013 mainwindow_get_mainwindow()->window->window);
3017 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
3019 addressbook_add_contact( fromname, fromaddress, NULL, picture);
3021 g_free(fromaddress);
3025 static void mail_to_uri_cb (GtkAction *action, TextView *textview)
3027 PrefsAccount *account = NULL;
3028 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3033 if (textview->messageview && textview->messageview->msginfo &&
3034 textview->messageview->msginfo->folder) {
3035 FolderItem *folder_item;
3037 folder_item = textview->messageview->msginfo->folder;
3038 if (folder_item->prefs && folder_item->prefs->enable_default_account)
3039 account = account_find_from_id(folder_item->prefs->default_account);
3041 compose_new_with_folderitem(account, folder_item, uri->uri+7);
3043 compose_new(account, uri->uri + 7, NULL);
3047 static void copy_mail_to_uri_cb (GtkAction *action, TextView *textview)
3049 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3054 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
3055 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
3056 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
3060 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
3062 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
3063 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
3064 GtkTextIter start, end;
3065 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
3067 *sel_start = gtk_text_iter_get_offset(&start);
3069 *sel_end = gtk_text_iter_get_offset(&end);