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");
935 if (charset && !strcasecmp(charset, CS_ISO_8859_1))
936 charset = CS_WINDOWS_1252;
939 textview_set_font(textview, charset);
941 conv = conv_code_converter_new(charset);
943 procmime_force_encoding(textview->messageview->forced_encoding);
945 textview->is_in_signature = FALSE;
947 procmime_decode_content(mimeinfo);
949 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
950 prefs_common.render_html) {
953 filename = procmime_get_tmp_file_name(mimeinfo);
954 if (procmime_get_part(filename, mimeinfo) == 0) {
955 tmpfp = g_fopen(filename, "rb");
956 textview_show_html(textview, tmpfp, conv);
958 claws_unlink(filename);
961 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
964 filename = procmime_get_tmp_file_name(mimeinfo);
965 if (procmime_get_part(filename, mimeinfo) == 0) {
966 tmpfp = g_fopen(filename, "rb");
967 textview_show_ertf(textview, tmpfp, conv);
969 claws_unlink(filename);
973 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
974 (cmd = prefs_common.mime_textviewer) && *cmd &&
975 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
979 fname = procmime_get_tmp_file_name(mimeinfo);
980 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
982 g_snprintf(buf, sizeof(buf), cmd, fname);
983 debug_print("Viewing text content of type: %s (length: %d) "
984 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
987 g_snprintf(buf, sizeof(buf),
988 "pipe failed for textview\n\n%s\n", strerror(errno));
989 textview_write_line(textview, buf, conv, TRUE);
990 goto textview_default;
994 g_snprintf(buf, sizeof(buf),
995 "fork failed for textview\n\n%s\n", strerror(errno));
996 textview_write_line(textview, buf, conv, TRUE);
999 goto textview_default;
1001 if (pid == 0) { /* child */
1004 argv = strsplit_with_quote(buf, " ", 0);
1008 rc = execvp(argv[0], argv);
1010 g_print(_("The command to view attachment "
1013 "Exit code %d\n"), buf, rc);
1017 tmpfp = fdopen(pfd[0], "rb");
1018 while (fgets(buf, sizeof(buf), tmpfp)) {
1019 textview_write_line(textview, buf, conv, TRUE);
1021 if (textview->stop_loading) {
1023 waitpid(pid, pfd, 0);
1030 waitpid(pid, pfd, 0);
1035 if (mimeinfo->content == MIMECONTENT_MEM)
1036 tmpfp = str_open_as_stream(mimeinfo->data.mem);
1038 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1040 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1043 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1044 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1045 while (((i = ftell(tmpfp)) < mimeinfo->offset + mimeinfo->length) &&
1046 (fgets(buf, sizeof(buf), tmpfp) != NULL)
1047 && continue_write) {
1048 textview_write_line(textview, buf, conv, TRUE);
1049 if (textview->stop_loading) {
1053 wrote += ftell(tmpfp)-i;
1054 if (mimeinfo->length > 1024*1024
1055 && wrote > 1024*1024
1056 && !textview->messageview->show_full_text) {
1057 continue_write = FALSE;
1063 conv_code_converter_destroy(conv);
1064 procmime_force_encoding(0);
1066 textview->uri_list = g_slist_reverse(textview->uri_list);
1067 for (cur = textview->uri_list; cur; cur = cur->next) {
1068 ClickableText *uri = (ClickableText *)cur->data;
1071 if (!prefs_common.hide_quotes ||
1072 uri->quote_level+1 < prefs_common.hide_quotes) {
1073 textview_toggle_quote(textview, cur, uri, TRUE);
1074 if (textview->stop_loading) {
1080 if (continue_write == FALSE) {
1081 messageview_show_partial_display(
1082 textview->messageview,
1083 textview->messageview->msginfo,
1089 static void textview_show_html(TextView *textview, FILE *fp,
1090 CodeConverter *conv)
1092 SC_HTMLParser *parser;
1096 parser = sc_html_parser_new(fp, conv);
1097 g_return_if_fail(parser != NULL);
1099 while ((str = sc_html_parse(parser)) != NULL) {
1100 if (parser->state == SC_HTML_HREF) {
1101 /* first time : get and copy the URL */
1102 if (parser->href == NULL) {
1103 /* ALF - the claws html parser returns an empty string,
1104 * if still inside an <a>, but already parsed past HREF */
1105 str = strtok(str, " ");
1107 while (str && *str && g_ascii_isspace(*str))
1109 parser->href = g_strdup(str);
1110 /* the URL may (or not) be followed by the
1111 * referenced text */
1112 str = strtok(NULL, "");
1116 textview_write_link(textview, str, parser->href, NULL);
1118 textview_write_line(textview, str, NULL, FALSE);
1120 if (lines % 500 == 0)
1122 if (textview->stop_loading) {
1126 textview_write_line(textview, "\n", NULL, FALSE);
1127 sc_html_parser_destroy(parser);
1130 static void textview_show_ertf(TextView *textview, FILE *fp,
1131 CodeConverter *conv)
1137 parser = ertf_parser_new(fp, conv);
1138 g_return_if_fail(parser != NULL);
1140 while ((str = ertf_parse(parser)) != NULL) {
1141 textview_write_line(textview, str, NULL, FALSE);
1143 if (lines % 500 == 0)
1145 if (textview->stop_loading) {
1150 ertf_parser_destroy(parser);
1153 #define ADD_TXT_POS(bp_, ep_, pti_) \
1154 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1155 last = last->next; \
1156 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1157 last->next = NULL; \
1159 g_warning("alloc error scanning URIs\n"); \
1160 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1166 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1167 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1168 last = last->next; \
1169 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1170 last->next = NULL; \
1172 g_warning("alloc error scanning URIs\n"); \
1175 /* textview_make_clickable_parts() - colorizes clickable parts */
1176 static void textview_make_clickable_parts(TextView *textview,
1177 const gchar *fg_tag,
1178 const gchar *uri_tag,
1179 const gchar *linebuf,
1182 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1183 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1185 gchar *mybuf = g_strdup(linebuf);
1187 /* parse table - in order of priority */
1189 const gchar *needle; /* token */
1191 /* token search function */
1192 gchar *(*search) (const gchar *haystack,
1193 const gchar *needle);
1194 /* part parsing function */
1195 gboolean (*parse) (const gchar *start,
1196 const gchar *scanpos,
1200 /* part to URI function */
1201 gchar *(*build_uri) (const gchar *bp,
1205 static struct table parser[] = {
1206 {"http://", strcasestr, get_uri_part, make_uri_string},
1207 {"https://", strcasestr, get_uri_part, make_uri_string},
1208 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1209 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1210 {"www.", strcasestr, get_uri_part, make_http_string},
1211 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1212 {"@", strcasestr, get_email_part, make_email_string}
1214 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1217 const gchar *walk, *bp, *ep;
1220 const gchar *bp, *ep; /* text position */
1221 gint pti; /* index in parse table */
1222 struct txtpos *next; /* next */
1223 } head = {NULL, NULL, 0, NULL}, *last = &head;
1225 if (!g_utf8_validate(linebuf, -1, NULL)) {
1227 mybuf = g_malloc(strlen(linebuf)*2 +1);
1228 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1231 gtk_text_buffer_get_end_iter(buffer, &iter);
1233 /* parse for clickable parts, and build a list of begin and end positions */
1234 for (walk = mybuf, n = 0;;) {
1235 gint last_index = PARSE_ELEMS;
1236 gchar *scanpos = NULL;
1238 /* FIXME: this looks phony. scanning for anything in the parse table */
1239 for (n = 0; n < PARSE_ELEMS; n++) {
1242 tmp = parser[n].search(walk, parser[n].needle);
1244 if (scanpos == NULL || tmp < scanpos) {
1252 /* check if URI can be parsed */
1253 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1254 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1255 ADD_TXT_POS(bp, ep, last_index);
1259 strlen(parser[last_index].needle);
1264 /* colorize this line */
1266 const gchar *normal_text = mybuf;
1269 for (last = head.next; last != NULL;
1270 normal_text = last->ep, last = last->next) {
1272 uri = g_new0(ClickableText, 1);
1273 if (last->bp - normal_text > 0)
1274 gtk_text_buffer_insert_with_tags_by_name
1277 last->bp - normal_text,
1279 uri->uri = parser[last->pti].build_uri(last->bp,
1281 uri->start = gtk_text_iter_get_offset(&iter);
1282 gtk_text_buffer_insert_with_tags_by_name
1283 (buffer, &iter, last->bp, last->ep - last->bp,
1284 uri_tag, fg_tag, NULL);
1285 uri->end = gtk_text_iter_get_offset(&iter);
1286 uri->filename = NULL;
1287 textview->uri_list =
1288 g_slist_prepend(textview->uri_list, uri);
1292 gtk_text_buffer_insert_with_tags_by_name
1293 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1295 gtk_text_buffer_insert_with_tags_by_name
1296 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1301 /* textview_make_clickable_parts() - colorizes clickable parts */
1302 static void textview_make_clickable_parts_later(TextView *textview,
1303 gint start, gint end)
1305 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1306 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1307 GtkTextIter start_iter, end_iter;
1310 /* parse table - in order of priority */
1312 const gchar *needle; /* token */
1314 /* token search function */
1315 gchar *(*search) (const gchar *haystack,
1316 const gchar *needle);
1317 /* part parsing function */
1318 gboolean (*parse) (const gchar *start,
1319 const gchar *scanpos,
1323 /* part to URI function */
1324 gchar *(*build_uri) (const gchar *bp,
1328 static struct table parser[] = {
1329 {"http://", strcasestr, get_uri_part, make_uri_string},
1330 {"https://", strcasestr, get_uri_part, make_uri_string},
1331 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1332 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1333 {"www.", strcasestr, get_uri_part, make_http_string},
1334 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1335 {"@", strcasestr, get_email_part, make_email_string}
1337 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1340 const gchar *walk, *bp, *ep;
1343 const gchar *bp, *ep; /* text position */
1344 gint pti; /* index in parse table */
1345 struct txtpos *next; /* next */
1346 } head = {NULL, NULL, 0, NULL}, *last = &head;
1348 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1349 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1350 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1351 offset = gtk_text_iter_get_offset(&start_iter);
1353 /* parse for clickable parts, and build a list of begin and end positions */
1354 for (walk = mybuf, n = 0;;) {
1355 gint last_index = PARSE_ELEMS;
1356 gchar *scanpos = NULL;
1358 /* FIXME: this looks phony. scanning for anything in the parse table */
1359 for (n = 0; n < PARSE_ELEMS; n++) {
1362 tmp = parser[n].search(walk, parser[n].needle);
1364 if (scanpos == NULL || tmp < scanpos) {
1372 /* check if URI can be parsed */
1373 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1374 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1375 ADD_TXT_POS_LATER(bp, ep, last_index);
1379 strlen(parser[last_index].needle);
1384 /* colorize this line */
1387 for (last = head.next; last != NULL; last = last->next) {
1389 gint start_offset, end_offset;
1392 uri = g_new0(ClickableText, 1);
1393 uri->uri = parser[last->pti].build_uri(last->bp,
1397 old_char = tmp_str[last->ep - mybuf];
1398 tmp_str[last->ep - mybuf] = '\0';
1399 end_offset = g_utf8_strlen(tmp_str, -1);
1400 tmp_str[last->ep - mybuf] = old_char;
1402 old_char = tmp_str[last->bp - mybuf];
1403 tmp_str[last->bp - mybuf] = '\0';
1404 start_offset = g_utf8_strlen(tmp_str, -1);
1405 tmp_str[last->bp - mybuf] = old_char;
1407 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1408 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1410 uri->start = gtk_text_iter_get_offset(&start_iter);
1412 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1414 uri->end = gtk_text_iter_get_offset(&end_iter);
1415 uri->filename = NULL;
1416 textview->uri_list =
1417 g_slist_prepend(textview->uri_list, uri);
1426 static void textview_write_line(TextView *textview, const gchar *str,
1427 CodeConverter *conv, gboolean do_quote_folding)
1430 GtkTextBuffer *buffer;
1432 gchar buf[BUFFSIZE];
1434 gint quotelevel = -1, real_quotelevel = -1;
1435 gchar quote_tag_str[10];
1437 text = GTK_TEXT_VIEW(textview->text);
1438 buffer = gtk_text_view_get_buffer(text);
1439 gtk_text_buffer_get_end_iter(buffer, &iter);
1442 strncpy2(buf, str, sizeof(buf));
1443 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1444 conv_localetodisp(buf, sizeof(buf), str);
1449 /* change color of quotation
1450 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1451 Up to 3 levels of quotations are detected, and each
1452 level is colored using a different color. */
1453 if (prefs_common.enable_color
1454 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1455 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1456 quotelevel = real_quotelevel;
1457 /* set up the correct foreground color */
1458 if (quotelevel > 2) {
1459 /* recycle colors */
1460 if (prefs_common.recycle_quote_colors)
1467 if (quotelevel == -1)
1470 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1471 "quote%d", quotelevel);
1472 fg_color = quote_tag_str;
1475 if (prefs_common.enable_color &&
1476 (strcmp(buf,"-- \n") == 0 || strcmp(buf, "- -- \n") == 0 || textview->is_in_signature)) {
1477 fg_color = "signature";
1478 textview->is_in_signature = TRUE;
1481 if (real_quotelevel > -1 && do_quote_folding) {
1482 if (!g_utf8_validate(buf, -1, NULL)) {
1483 gchar *utf8buf = NULL;
1484 utf8buf = g_malloc(BUFFSIZE);
1485 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1486 strncpy2(buf, utf8buf, BUFFSIZE-1);
1490 if ( textview->prev_quote_level != real_quotelevel ) {
1492 uri = g_new0(ClickableText, 1);
1493 uri->uri = g_strdup("");
1494 uri->data = g_strdup(buf);
1495 uri->start = gtk_text_iter_get_offset(&iter);
1496 uri->is_quote = TRUE;
1497 uri->quote_level = real_quotelevel;
1498 uri->fg_color = g_strdup(fg_color);
1500 gtk_text_buffer_insert_with_tags_by_name
1501 (buffer, &iter, " [...]", -1,
1502 "qlink", fg_color, NULL);
1503 uri->end = gtk_text_iter_get_offset(&iter);
1504 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1506 uri->filename = NULL;
1507 textview->uri_list =
1508 g_slist_prepend(textview->uri_list, uri);
1510 textview->prev_quote_level = real_quotelevel;
1512 GSList *last = textview->uri_list;
1513 ClickableText *lasturi = NULL;
1514 gint e_len = 0, n_len = 0;
1516 if (textview->uri_list) {
1517 lasturi = (ClickableText *)last->data;
1519 g_print("oops (%d %d)\n",
1520 real_quotelevel, textview->prev_quote_level);
1522 if (lasturi->is_quote == FALSE) {
1523 textview->prev_quote_level = -1;
1526 e_len = lasturi->data ? strlen(lasturi->data):0;
1527 n_len = strlen(buf);
1528 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1529 strcpy((gchar *)lasturi->data + e_len, buf);
1530 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1533 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1534 textview->prev_quote_level = -1;
1538 void textview_write_link(TextView *textview, const gchar *str,
1539 const gchar *uri, CodeConverter *conv)
1541 GdkColor *link_color = NULL;
1543 GtkTextBuffer *buffer;
1545 gchar buf[BUFFSIZE];
1547 ClickableText *r_uri;
1549 if (!str || *str == '\0')
1554 while (uri && *uri && g_ascii_isspace(*uri))
1557 text = GTK_TEXT_VIEW(textview->text);
1558 buffer = gtk_text_view_get_buffer(text);
1559 gtk_text_buffer_get_end_iter(buffer, &iter);
1562 strncpy2(buf, str, sizeof(buf));
1563 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1564 conv_utf8todisp(buf, sizeof(buf), str);
1566 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1571 gtk_text_buffer_get_end_iter(buffer, &iter);
1572 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1575 ch = g_utf8_get_char(bufp);
1576 if (!g_unichar_isspace(ch))
1580 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1582 if (prefs_common.enable_color) {
1583 link_color = &uri_color;
1585 r_uri = g_new0(ClickableText, 1);
1586 r_uri->uri = g_strdup(uri);
1587 r_uri->start = gtk_text_iter_get_offset(&iter);
1588 gtk_text_buffer_insert_with_tags_by_name
1589 (buffer, &iter, bufp, -1, "link", NULL);
1590 r_uri->end = gtk_text_iter_get_offset(&iter);
1591 r_uri->filename = NULL;
1592 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1595 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1597 if (GDK_IS_WINDOW(window))
1598 gdk_window_set_cursor(window, cursor);
1600 void textview_clear(TextView *textview)
1602 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1603 GtkTextBuffer *buffer;
1604 GdkWindow *window = gtk_text_view_get_window(text,
1605 GTK_TEXT_WINDOW_TEXT);
1607 buffer = gtk_text_view_get_buffer(text);
1608 gtk_text_buffer_set_text(buffer, "", -1);
1610 TEXTVIEW_STATUSBAR_POP(textview);
1611 textview_uri_list_remove_all(textview->uri_list);
1612 textview->uri_list = NULL;
1613 textview->uri_hover = NULL;
1614 textview->prev_quote_level = -1;
1616 textview->body_pos = 0;
1617 if (textview->image)
1618 gtk_widget_destroy(textview->image);
1619 textview->image = NULL;
1621 if (textview->messageview->mainwin->cursor_count == 0) {
1622 textview_set_cursor(window, text_cursor);
1624 textview_set_cursor(window, watch_cursor);
1628 void textview_destroy(TextView *textview)
1630 GtkTextBuffer *buffer;
1631 GtkClipboard *clipboard;
1633 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1634 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1635 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1637 textview_uri_list_remove_all(textview->uri_list);
1638 textview->uri_list = NULL;
1639 textview->prev_quote_level = -1;
1644 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1646 textview->show_all_headers = all_headers;
1649 #define CHANGE_TAG_FONT(tagname, font) { \
1650 tag = gtk_text_tag_table_lookup(tags, tagname); \
1652 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1655 void textview_set_font(TextView *textview, const gchar *codeset)
1658 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1659 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1660 PangoFontDescription *font_desc, *bold_font_desc;
1662 font_desc = pango_font_description_from_string
1665 gtk_widget_modify_font(textview->text, font_desc);
1666 CHANGE_TAG_FONT("header", font_desc);
1667 CHANGE_TAG_FONT("hlink", font_desc);
1668 pango_font_description_free(font_desc);
1670 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
1671 bold_font_desc = pango_font_description_from_string
1674 pango_font_description_set_weight
1675 (bold_font_desc, PANGO_WEIGHT_BOLD);
1677 bold_font_desc = pango_font_description_from_string
1680 if (bold_font_desc) {
1681 CHANGE_TAG_FONT("header_title", bold_font_desc);
1682 pango_font_description_free(bold_font_desc);
1685 if (prefs_common.textfont) {
1686 PangoFontDescription *font_desc;
1688 font_desc = pango_font_description_from_string
1689 (prefs_common.textfont);
1691 gtk_widget_modify_font(textview->text, font_desc);
1692 pango_font_description_free(font_desc);
1695 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1696 prefs_common.line_space / 2);
1697 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1698 prefs_common.line_space / 2);
1701 void textview_set_text(TextView *textview, const gchar *text)
1704 GtkTextBuffer *buffer;
1706 g_return_if_fail(textview != NULL);
1707 g_return_if_fail(text != NULL);
1709 textview_clear(textview);
1711 view = GTK_TEXT_VIEW(textview->text);
1712 buffer = gtk_text_view_get_buffer(view);
1713 gtk_text_buffer_set_text(buffer, text, strlen(text));
1729 H_ORGANIZATION = 11,
1732 void textview_set_position(TextView *textview, gint pos)
1734 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1736 gtkut_text_view_set_position(text, pos);
1739 static gboolean header_is_internal(Header *header)
1741 const gchar *internal_hdrs[] =
1742 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1743 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1744 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1745 "X-Claws-Account-Id:", "X-Claws-Sign:", "X-Claws-Encrypt:",
1746 "X-Claws-Privacy-System:", "X-Claws-End-Special-Headers:",
1747 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1748 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1752 for (i = 0; internal_hdrs[i]; i++) {
1753 if (!strcmp(header->name, internal_hdrs[i]))
1759 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1761 gchar buf[BUFFSIZE];
1762 GPtrArray *headers, *sorted_headers;
1763 GSList *disphdr_list;
1767 g_return_val_if_fail(fp != NULL, NULL);
1769 if (textview->show_all_headers) {
1770 headers = procheader_get_header_array_asis(fp);
1771 sorted_headers = g_ptr_array_new();
1772 for (i = 0; i < headers->len; i++) {
1773 header = g_ptr_array_index(headers, i);
1774 if (!header_is_internal(header))
1775 g_ptr_array_add(sorted_headers, header);
1777 procheader_header_free(header);
1779 g_ptr_array_free(headers, TRUE);
1780 return sorted_headers;
1783 if (!prefs_common.display_header) {
1784 while (fgets(buf, sizeof(buf), fp) != NULL)
1785 if (buf[0] == '\r' || buf[0] == '\n') break;
1789 headers = procheader_get_header_array_asis(fp);
1791 sorted_headers = g_ptr_array_new();
1793 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1794 disphdr_list = disphdr_list->next) {
1795 DisplayHeaderProp *dp =
1796 (DisplayHeaderProp *)disphdr_list->data;
1798 for (i = 0; i < headers->len; i++) {
1799 header = g_ptr_array_index(headers, i);
1801 if (procheader_headername_equal(header->name,
1804 procheader_header_free(header);
1806 g_ptr_array_add(sorted_headers, header);
1808 g_ptr_array_remove_index(headers, i);
1814 if (prefs_common.show_other_header) {
1815 for (i = 0; i < headers->len; i++) {
1816 header = g_ptr_array_index(headers, i);
1817 if (!header_is_internal(header)) {
1818 g_ptr_array_add(sorted_headers, header);
1820 procheader_header_free(header);
1823 g_ptr_array_free(headers, TRUE);
1825 procheader_header_array_destroy(headers);
1828 return sorted_headers;
1831 static void textview_show_face(TextView *textview)
1833 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1834 MsgInfo *msginfo = textview->messageview->msginfo;
1837 if (prefs_common.display_header_pane
1838 || !prefs_common.display_xface)
1841 if (!msginfo->extradata || !msginfo->extradata->face) {
1845 if (textview->image)
1846 gtk_widget_destroy(textview->image);
1848 textview->image = face_get_from_header(msginfo->extradata->face);
1849 g_return_if_fail(textview->image != NULL);
1851 gtk_widget_show(textview->image);
1853 x = textview->text->allocation.width - WIDTH -5;
1855 gtk_text_view_add_child_in_window(text, textview->image,
1856 GTK_TEXT_WINDOW_TEXT, x, 5);
1858 gtk_widget_show_all(textview->text);
1863 if (textview->image)
1864 gtk_widget_destroy(textview->image);
1865 textview->image = NULL;
1868 void textview_show_icon(TextView *textview, const gchar *stock_id)
1870 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1873 if (textview->image)
1874 gtk_widget_destroy(textview->image);
1876 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1877 g_return_if_fail(textview->image != NULL);
1879 gtk_widget_show(textview->image);
1881 x = textview->text->allocation.width - WIDTH -5;
1883 gtk_text_view_add_child_in_window(text, textview->image,
1884 GTK_TEXT_WINDOW_TEXT, x, 5);
1886 gtk_widget_show_all(textview->text);
1892 #if HAVE_LIBCOMPFACE
1893 static void textview_show_xface(TextView *textview)
1895 MsgInfo *msginfo = textview->messageview->msginfo;
1896 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1898 GdkWindow *window = NULL;
1900 if (prefs_common.display_header_pane
1901 || !prefs_common.display_xface)
1904 if (!msginfo || !msginfo->extradata)
1907 if (msginfo->extradata->face)
1910 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1914 if (textview->image)
1915 gtk_widget_destroy(textview->image);
1917 window = mainwindow_get_mainwindow() ?
1918 mainwindow_get_mainwindow()->window->window :
1919 textview->text->window;
1920 textview->image = xface_get_from_header(msginfo->extradata->xface,
1921 &textview->text->style->white,
1923 g_return_if_fail(textview->image != NULL);
1925 gtk_widget_show(textview->image);
1927 x = textview->text->allocation.width - WIDTH -5;
1929 gtk_text_view_add_child_in_window(text, textview->image,
1930 GTK_TEXT_WINDOW_TEXT, x, 5);
1932 gtk_widget_show_all(textview->text);
1936 if (textview->image)
1937 gtk_widget_destroy(textview->image);
1938 textview->image = NULL;
1943 static void textview_save_contact_pic(TextView *textview)
1945 MsgInfo *msginfo = textview->messageview->msginfo;
1946 gchar *filename = NULL;
1947 GError *error = NULL;
1948 GdkPixbuf *picture = NULL;
1950 if (!msginfo->extradata || (!msginfo->extradata->face && !msginfo->extradata->xface))
1953 if (textview->image)
1954 picture = gtk_image_get_pixbuf(GTK_IMAGE(textview->image));
1956 filename = addrindex_get_picture_file(msginfo->from);
1959 if (!is_file_exist(filename)) {
1960 gdk_pixbuf_save(picture, filename, "png", &error, NULL);
1962 g_warning(_("Failed to save image: \n%s"),
1964 g_error_free(error);
1970 static void textview_show_contact_pic(TextView *textview)
1972 MsgInfo *msginfo = textview->messageview->msginfo;
1973 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1975 gchar *filename = NULL;
1976 GError *error = NULL;
1977 GdkPixbuf *picture = NULL;
1980 if (prefs_common.display_header_pane
1981 || !prefs_common.display_xface)
1984 if (msginfo->extradata && (msginfo->extradata->face || msginfo->extradata->xface))
1987 if (textview->image)
1988 gtk_widget_destroy(textview->image);
1990 filename = addrindex_get_picture_file(msginfo->from);
1994 if (!is_file_exist(filename)) {
1999 gdk_pixbuf_get_file_info(filename, &w, &h);
2001 if (w > 48 || h > 48)
2002 picture = gdk_pixbuf_new_from_file_at_scale(filename,
2003 48, 48, TRUE, &error);
2005 picture = gdk_pixbuf_new_from_file(filename, &error);
2008 debug_print("Failed to import image: \n%s",
2010 g_error_free(error);
2016 textview->image = gtk_image_new_from_pixbuf(picture);
2017 g_object_unref(picture);
2019 g_return_if_fail(textview->image != NULL);
2021 gtk_widget_show(textview->image);
2023 x = textview->text->allocation.width - WIDTH -5;
2025 gtk_text_view_add_child_in_window(text, textview->image,
2026 GTK_TEXT_WINDOW_TEXT, x, 5);
2028 gtk_widget_show_all(textview->text);
2032 if (textview->image)
2033 gtk_widget_destroy(textview->image);
2034 textview->image = NULL;
2038 static gint textview_tag_cmp_list(gconstpointer a, gconstpointer b)
2040 gint id_a = GPOINTER_TO_INT(a);
2041 gint id_b = GPOINTER_TO_INT(b);
2042 const gchar *tag_a = tags_get_tag(id_a);
2043 const gchar *tag_b = tags_get_tag(id_b);
2046 return tag_b == NULL ? 0:1;
2049 return tag_a == NULL ? 0:1;
2051 return g_utf8_collate(tag_a, tag_b);
2055 static void textview_show_tags(TextView *textview)
2057 MsgInfo *msginfo = textview->messageview->msginfo;
2058 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2059 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2063 gboolean found_tag = FALSE;
2068 cur = orig = g_slist_sort(g_slist_copy(msginfo->tags), textview_tag_cmp_list);
2070 for (; cur; cur = cur->next) {
2071 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
2081 gtk_text_buffer_get_end_iter (buffer, &iter);
2082 gtk_text_buffer_insert_with_tags_by_name(buffer,
2083 &iter, _("Tags: "), -1,
2084 "header_title", "header", "tags", NULL);
2086 for (cur = orig; cur; cur = cur->next) {
2087 const gchar *cur_tag = tags_get_tag(GPOINTER_TO_INT(cur->data));
2090 uri = g_new0(ClickableText, 1);
2091 uri->uri = g_strdup("");
2092 uri->start = gtk_text_iter_get_offset(&iter);
2093 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
2095 "link", "header", "tags", NULL);
2096 uri->end = gtk_text_iter_get_offset(&iter);
2097 uri->filename = g_strdup_printf("sc://search_tags:%s", cur_tag);
2099 textview->uri_list =
2100 g_slist_prepend(textview->uri_list, uri);
2101 if (cur->next && tags_get_tag(GPOINTER_TO_INT(cur->next->data)))
2102 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
2103 "header", "tags", NULL);
2105 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
2106 "header", "tags", NULL);
2110 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2111 "header", "tags", NULL);
2114 static void textview_show_header(TextView *textview, GPtrArray *headers)
2116 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2117 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2122 g_return_if_fail(headers != NULL);
2124 for (i = 0; i < headers->len; i++) {
2125 header = g_ptr_array_index(headers, i);
2126 g_return_if_fail(header->name != NULL);
2128 gtk_text_buffer_get_end_iter (buffer, &iter);
2129 if(prefs_common.trans_hdr == TRUE) {
2130 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
2131 gchar *trans_hdr = gettext(hdr);
2132 gtk_text_buffer_insert_with_tags_by_name(buffer,
2133 &iter, trans_hdr, -1,
2134 "header_title", "header", NULL);
2135 gtk_text_buffer_insert_with_tags_by_name(buffer,
2136 &iter, ":", 1, "header_title", "header", NULL);
2139 gtk_text_buffer_insert_with_tags_by_name(buffer,
2140 &iter, header->name,
2141 -1, "header_title", "header", NULL);
2143 if (header->name[strlen(header->name) - 1] != ' ')
2144 gtk_text_buffer_insert_with_tags_by_name
2145 (buffer, &iter, " ", 1,
2146 "header_title", "header", NULL);
2148 if (procheader_headername_equal(header->name, "Subject") ||
2149 procheader_headername_equal(header->name, "From") ||
2150 procheader_headername_equal(header->name, "To") ||
2151 procheader_headername_equal(header->name, "Cc"))
2152 unfold_line(header->body);
2154 if ((procheader_headername_equal(header->name, "X-Mailer") ||
2155 procheader_headername_equal(header->name,
2157 (strstr(header->body, "Claws Mail") != NULL ||
2158 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2159 gtk_text_buffer_get_end_iter (buffer, &iter);
2160 gtk_text_buffer_insert_with_tags_by_name
2161 (buffer, &iter, header->body, -1,
2162 "header", "emphasis", NULL);
2165 procheader_headername_equal(header->name, "From") ||
2166 procheader_headername_equal(header->name, "To") ||
2167 procheader_headername_equal(header->name, "Cc") ||
2168 procheader_headername_equal(header->name, "Bcc") ||
2169 procheader_headername_equal(header->name, "Reply-To") ||
2170 procheader_headername_equal(header->name, "Sender");
2171 textview_make_clickable_parts(textview, "header",
2172 "hlink", header->body,
2175 gtk_text_buffer_get_end_iter (buffer, &iter);
2176 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2180 textview_show_face(textview);
2181 #if HAVE_LIBCOMPFACE
2182 textview_show_xface(textview);
2184 textview_save_contact_pic(textview);
2185 textview_show_contact_pic(textview);
2188 gboolean textview_search_string(TextView *textview, const gchar *str,
2191 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2193 return gtkut_text_view_search_string(text, str, case_sens);
2196 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2199 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2201 return gtkut_text_view_search_string_backward(text, str, case_sens);
2204 void textview_scroll_one_line(TextView *textview, gboolean up)
2206 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2207 GtkAdjustment *vadj = text->vadjustment;
2209 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2212 gboolean textview_scroll_page(TextView *textview, gboolean up)
2214 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2215 GtkAdjustment *vadj = text->vadjustment;
2217 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2220 #define KEY_PRESS_EVENT_STOP() \
2221 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2224 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2227 SummaryView *summaryview = NULL;
2228 MessageView *messageview = textview->messageview;
2230 if (!event) return FALSE;
2231 if (messageview->mainwin)
2232 summaryview = messageview->mainwin->summaryview;
2234 switch (event->keyval) {
2249 summary_pass_key_press_event(summaryview, event);
2251 mimeview_scroll_page
2252 (messageview->mimeview,
2254 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2257 mimeview_scroll_page(messageview->mimeview, TRUE);
2261 mimeview_scroll_one_line
2262 (messageview->mimeview, (event->state &
2263 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2267 summary_pass_key_press_event(summaryview, event);
2275 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2276 KEY_PRESS_EVENT_STOP();
2277 mimeview_pass_key_press_event(messageview->mimeview,
2281 /* possible fall through */
2284 event->window != messageview->mainwin->window->window) {
2285 GdkEventKey tmpev = *event;
2287 tmpev.window = messageview->mainwin->window->window;
2288 KEY_PRESS_EVENT_STOP();
2289 gtk_widget_event(messageview->mainwin->window,
2290 (GdkEvent *)&tmpev);
2298 static gboolean textview_motion_notify(GtkWidget *widget,
2299 GdkEventMotion *event,
2302 if (textview->loading)
2304 textview_uri_update(textview, event->x, event->y);
2305 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2310 static gboolean textview_leave_notify(GtkWidget *widget,
2311 GdkEventCrossing *event,
2314 if (textview->loading)
2316 textview_uri_update(textview, -1, -1);
2321 static gboolean textview_visibility_notify(GtkWidget *widget,
2322 GdkEventVisibility *event,
2328 if (textview->loading)
2331 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2332 GTK_TEXT_WINDOW_TEXT);
2334 /* check if occurred for the text window part */
2335 if (window != event->window)
2338 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2339 textview_uri_update(textview, wx, wy);
2344 void textview_cursor_wait(TextView *textview)
2346 GdkWindow *window = gtk_text_view_get_window(
2347 GTK_TEXT_VIEW(textview->text),
2348 GTK_TEXT_WINDOW_TEXT);
2349 textview_set_cursor(window, watch_cursor);
2352 void textview_cursor_normal(TextView *textview)
2354 GdkWindow *window = gtk_text_view_get_window(
2355 GTK_TEXT_VIEW(textview->text),
2356 GTK_TEXT_WINDOW_TEXT);
2357 textview_set_cursor(window, text_cursor);
2360 static void textview_uri_update(TextView *textview, gint x, gint y)
2362 GtkTextBuffer *buffer;
2363 GtkTextIter start_iter, end_iter;
2364 ClickableText *uri = NULL;
2366 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2368 if (x != -1 && y != -1) {
2374 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2375 GTK_TEXT_WINDOW_WIDGET,
2377 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2380 tags = gtk_text_iter_get_tags(&iter);
2381 for (cur = tags; cur != NULL; cur = cur->next) {
2382 GtkTextTag *tag = cur->data;
2385 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2387 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2388 && textview_get_uri_range(textview, &iter, tag,
2389 &start_iter, &end_iter)) {
2391 uri = textview_get_uri_from_range(textview,
2403 if (uri != textview->uri_hover) {
2406 if (textview->uri_hover)
2407 gtk_text_buffer_remove_tag_by_name(buffer,
2409 &textview->uri_hover_start_iter,
2410 &textview->uri_hover_end_iter);
2412 textview->uri_hover = uri;
2414 textview->uri_hover_start_iter = start_iter;
2415 textview->uri_hover_end_iter = end_iter;
2418 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2419 GTK_TEXT_WINDOW_TEXT);
2420 if (textview->messageview->mainwin->cursor_count == 0) {
2421 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2423 textview_set_cursor(window, watch_cursor);
2426 TEXTVIEW_STATUSBAR_POP(textview);
2432 gtk_text_buffer_apply_tag_by_name(buffer,
2437 trimmed_uri = trim_string(uri->uri, 60);
2438 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2439 g_free(trimmed_uri);
2444 static gboolean textview_get_uri_range(TextView *textview,
2447 GtkTextIter *start_iter,
2448 GtkTextIter *end_iter)
2450 return get_tag_range(iter, tag, start_iter, end_iter);
2453 static ClickableText *textview_get_uri_from_range(TextView *textview,
2456 GtkTextIter *start_iter,
2457 GtkTextIter *end_iter)
2459 gint start_pos, end_pos, cur_pos;
2460 ClickableText *uri = NULL;
2463 start_pos = gtk_text_iter_get_offset(start_iter);
2464 end_pos = gtk_text_iter_get_offset(end_iter);
2465 cur_pos = gtk_text_iter_get_offset(iter);
2467 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2468 ClickableText *uri_ = (ClickableText *)cur->data;
2469 if (start_pos == uri_->start &&
2470 end_pos == uri_->end) {
2475 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2476 ClickableText *uri_ = (ClickableText *)cur->data;
2477 if (start_pos == uri_->start ||
2478 end_pos == uri_->end) {
2479 /* in case of contiguous links, textview_get_uri_range
2480 * returns a broader range (start of 1st link to end
2482 * In that case, correct link is the one covering
2485 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2495 static ClickableText *textview_get_uri(TextView *textview,
2499 GtkTextIter start_iter, end_iter;
2500 ClickableText *uri = NULL;
2502 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2504 uri = textview_get_uri_from_range(textview, iter, tag,
2505 &start_iter, &end_iter);
2510 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2514 start_list = textview->uri_list;
2516 for (cur = start_list; cur; cur = cur->next) {
2517 ClickableText *uri = (ClickableText *)cur->data;
2518 if (uri->start <= start)
2520 uri->start += shift;
2525 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2528 for (cur = textview->uri_list; cur; ) {
2529 ClickableText *uri = (ClickableText *)cur->data;
2530 if (uri->start > start && uri->end < end) {
2532 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2534 g_free(uri->filename);
2535 if (uri->is_quote) {
2536 g_free(uri->fg_color);
2538 /* (only free data in quotes uris) */
2548 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2550 GtkTextIter start, end;
2551 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2556 if (uri->q_expanded && expand_only)
2559 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2560 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2561 if (textview->uri_hover)
2562 gtk_text_buffer_remove_tag_by_name(buffer,
2564 &textview->uri_hover_start_iter,
2565 &textview->uri_hover_end_iter);
2566 textview->uri_hover = NULL;
2567 gtk_text_buffer_remove_tag_by_name(buffer,
2571 /* when shifting URIs start and end, we have to do it per-UTF8-char
2572 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2573 * we have to pass a number of bytes, so use strlen(). disturbing. */
2575 if (!uri->q_expanded) {
2576 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2577 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2578 textview_shift_uris_after(textview, start_list, uri->start,
2579 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2580 gtk_text_buffer_delete(buffer, &start, &end);
2581 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2582 gtk_text_buffer_insert_with_tags_by_name
2583 (buffer, &start, (gchar *)uri->data,
2584 strlen((gchar *)uri->data)-1,
2585 "qlink", (gchar *)uri->fg_color, NULL);
2586 uri->end = gtk_text_iter_get_offset(&start);
2587 textview_make_clickable_parts_later(textview,
2588 uri->start, uri->end);
2589 uri->q_expanded = TRUE;
2591 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2592 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2593 textview_remove_uris_in(textview, uri->start, uri->end);
2594 textview_shift_uris_after(textview, start_list, uri->start,
2595 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2596 gtk_text_buffer_delete(buffer, &start, &end);
2597 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2598 gtk_text_buffer_insert_with_tags_by_name
2599 (buffer, &start, " [...]", -1,
2600 "qlink", (gchar *)uri->fg_color, NULL);
2601 uri->end = gtk_text_iter_get_offset(&start);
2602 uri->q_expanded = FALSE;
2604 if (textview->messageview->mainwin->cursor_count == 0) {
2605 textview_cursor_normal(textview);
2607 textview_cursor_wait(textview);
2610 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2611 GdkEvent *event, GtkTextIter *iter,
2614 GdkEventButton *bevent;
2615 ClickableText *uri = NULL;
2617 gboolean qlink = FALSE;
2622 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2623 && event->type != GDK_MOTION_NOTIFY)
2626 uri = textview_get_uri(textview, iter, tag);
2630 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2632 if (!strcmp(tagname, "qlink"))
2637 bevent = (GdkEventButton *) event;
2639 /* doubleclick: open compose / add address / browser */
2640 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2641 /* pass rightclick through */
2643 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2644 bevent->button == 2 || bevent->button == 3) {
2645 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2646 MimeView *mimeview =
2647 (textview->messageview)?
2648 textview->messageview->mimeview:NULL;
2649 if (mimeview && bevent->button == 1) {
2650 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2651 } else if (mimeview && bevent->button == 2 &&
2652 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2653 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2654 } else if (mimeview && bevent->button == 3 &&
2655 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2656 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2659 } else if (qlink && bevent->button == 1) {
2660 textview_toggle_quote(textview, NULL, uri, FALSE);
2662 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2663 if (bevent->button == 3) {
2665 G_OBJECT(textview->mail_popup_menu),
2666 "menu_button", uri);
2667 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2668 NULL, NULL, NULL, NULL,
2669 bevent->button, bevent->time);
2671 PrefsAccount *account = NULL;
2672 FolderItem *folder_item = NULL;
2673 if (textview->messageview && textview->messageview->msginfo &&
2674 textview->messageview->msginfo->folder) {
2677 folder_item = textview->messageview->msginfo->folder;
2678 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2679 account = account_find_from_id(folder_item->prefs->default_account);
2681 account = account_find_from_item(folder_item);
2683 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2686 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2687 if (bevent->button == 1 &&
2688 textview_uri_security_check(textview, uri) == TRUE)
2690 prefs_common_get_uri_cmd());
2691 else if (bevent->button == 3 && !qlink) {
2693 G_OBJECT(textview->link_popup_menu),
2694 "menu_button", uri);
2695 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2696 NULL, NULL, NULL, NULL,
2697 bevent->button, bevent->time);
2701 if (bevent->button == 3 && !qlink) {
2703 G_OBJECT(textview->file_popup_menu),
2704 "menu_button", uri);
2705 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2706 NULL, NULL, NULL, NULL,
2707 bevent->button, bevent->time);
2716 gchar *textview_get_visible_uri (TextView *textview,
2719 GtkTextBuffer *buffer;
2720 GtkTextIter start, end;
2722 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2724 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2725 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2727 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2731 *\brief Check to see if a web URL has been disguised as a different
2732 * URL (possible with HTML email).
2734 *\param uri The uri to check
2736 *\param textview The TextView the URL is contained in
2738 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2739 * it anyway, otherwise FALSE
2741 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2744 gboolean retval = TRUE;
2746 if (is_uri_string(uri->uri) == FALSE)
2749 visible_str = textview_get_visible_uri(textview, uri);
2750 if (visible_str == NULL)
2753 g_strstrip(visible_str);
2755 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2757 gchar *visible_uri_path;
2759 uri_path = get_uri_path(uri->uri);
2760 visible_uri_path = get_uri_path(visible_str);
2761 if (path_cmp(uri_path, visible_uri_path) != 0)
2765 if (retval == FALSE) {
2769 msg = g_markup_printf_escaped(_("The real URL is different from "
2770 "the displayed URL.\n"
2772 "<b>Displayed URL:</b> %s\n"
2774 "<b>Real URL:</b> %s\n"
2777 visible_str,uri->uri);
2778 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2779 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2780 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2782 if (aval == G_ALERTALTERNATE)
2786 g_free(visible_str);
2791 static void textview_uri_list_remove_all(GSList *uri_list)
2795 for (cur = uri_list; cur != NULL; cur = cur->next) {
2797 g_free(((ClickableText *)cur->data)->uri);
2798 g_free(((ClickableText *)cur->data)->filename);
2799 if (((ClickableText *)cur->data)->is_quote) {
2800 g_free(((ClickableText *)cur->data)->fg_color);
2801 g_free(((ClickableText *)cur->data)->data);
2802 /* (only free data in quotes uris) */
2808 g_slist_free(uri_list);
2811 static void open_uri_cb (GtkAction *action, TextView *textview)
2813 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2815 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2819 if (textview_uri_security_check(textview, uri) == TRUE)
2821 prefs_common_get_uri_cmd());
2822 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2826 open_uri(raw_url, prefs_common_get_uri_cmd());
2827 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2832 static void open_image_cb (GtkAction *action, TextView *textview)
2834 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2840 gchar *filename = NULL;
2841 gchar *tmp_filename = NULL;
2846 if (uri->filename == NULL)
2849 filename = g_strdup(uri->filename);
2851 if (!g_utf8_validate(filename, -1, NULL)) {
2852 gchar *tmp = conv_filename_to_utf8(filename);
2857 subst_for_filename(filename);
2859 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2860 copy_file(tmp_filename, filename, FALSE);
2861 g_free(tmp_filename);
2863 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2865 gboolean remember = FALSE;
2866 cmd = input_dialog_combo_remember
2868 _("Enter the command line to open file:\n"
2869 "('%s' will be replaced with file name)"),
2870 prefs_common.mime_open_cmd,
2871 prefs_common.mime_open_cmd_history,
2873 if (cmd && remember) {
2874 mailcap_update_default("image/jpeg", cmd);
2877 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2878 !strchr(p + 2, '%'))
2879 g_snprintf(buf, sizeof(buf), cmd, filename);
2881 g_warning("Image viewer command line is invalid: '%s'", cmd);
2885 execute_command_line(buf, TRUE);
2890 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2894 static void save_file_cb (GtkAction *action, TextView *textview)
2896 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2898 gchar *filename = NULL;
2899 gchar *filepath = NULL;
2900 gchar *filedir = NULL;
2901 gchar *tmp_filename = NULL;
2905 if (uri->filename == NULL)
2908 filename = g_strdup(uri->filename);
2910 if (!g_utf8_validate(filename, -1, NULL)) {
2911 gchar *tmp = conv_filename_to_utf8(filename);
2916 subst_for_filename(filename);
2918 if (prefs_common.attach_save_dir)
2919 filepath = g_strconcat(prefs_common.attach_save_dir,
2920 G_DIR_SEPARATOR_S, filename, NULL);
2922 filepath = g_strdup(filename);
2926 filename = filesel_select_file_save(_("Save as"), filepath);
2932 if (is_file_exist(filename)) {
2936 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2938 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2939 GTK_STOCK_OK, NULL);
2941 if (G_ALERTALTERNATE != aval)
2945 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2946 copy_file(tmp_filename, filename, FALSE);
2947 g_free(tmp_filename);
2949 filedir = g_path_get_dirname(filename);
2950 if (filedir && strcmp(filedir, ".")) {
2951 g_free(prefs_common.attach_save_dir);
2952 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2958 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2962 static void copy_uri_cb (GtkAction *action, TextView *textview)
2964 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2966 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2969 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2970 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2971 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2975 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), raw_url, -1);
2976 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), raw_url, -1);
2977 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2982 static void add_uri_to_addrbook_cb (GtkAction *action, TextView *textview)
2984 gchar *fromname, *fromaddress;
2985 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2987 GtkWidget *image = NULL;
2988 GdkPixbuf *picture = NULL;
2989 gboolean use_picture = FALSE;
2994 fromaddress = g_strdup(uri->uri + 7);
2996 if (textview->messageview->msginfo &&
2997 !strcmp2(fromaddress, textview->messageview->msginfo->from))
3000 fromname = procheader_get_fromname(fromaddress);
3001 extract_address(fromaddress);
3004 textview->messageview->msginfo &&
3005 textview->messageview->msginfo->extradata &&
3006 textview->messageview->msginfo->extradata->face) {
3007 image = face_get_from_header(textview->messageview->msginfo->extradata->face);
3009 #if HAVE_LIBCOMPFACE
3010 else if (use_picture &&
3011 textview->messageview->msginfo &&
3012 textview->messageview->msginfo->extradata &&
3013 textview->messageview->msginfo->extradata->xface) {
3014 image = xface_get_from_header(textview->messageview->msginfo->extradata->xface,
3015 &textview->text->style->white,
3016 mainwindow_get_mainwindow()->window->window);
3020 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
3022 addressbook_add_contact( fromname, fromaddress, NULL, picture);
3024 g_free(fromaddress);
3028 static void mail_to_uri_cb (GtkAction *action, TextView *textview)
3030 PrefsAccount *account = NULL;
3031 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3036 if (textview->messageview && textview->messageview->msginfo &&
3037 textview->messageview->msginfo->folder) {
3038 FolderItem *folder_item;
3040 folder_item = textview->messageview->msginfo->folder;
3041 if (folder_item->prefs && folder_item->prefs->enable_default_account)
3042 account = account_find_from_id(folder_item->prefs->default_account);
3044 compose_new_with_folderitem(account, folder_item, uri->uri+7);
3046 compose_new(account, uri->uri + 7, NULL);
3050 static void copy_mail_to_uri_cb (GtkAction *action, TextView *textview)
3052 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3057 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
3058 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
3059 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
3063 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
3065 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
3066 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
3067 GtkTextIter start, end;
3068 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
3070 *sel_start = gtk_text_iter_get_offset(&start);
3072 *sel_end = gtk_text_iter_get_offset(&end);