2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2009 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->ui_manager = gtk_ui_manager_new();
318 textview->link_action_group = cm_menu_create_action_group_full(textview->ui_manager,
320 textview_link_popup_entries,
321 G_N_ELEMENTS(textview_link_popup_entries), (gpointer)textview);
322 textview->mail_action_group = cm_menu_create_action_group_full(textview->ui_manager,
324 textview_mail_popup_entries,
325 G_N_ELEMENTS(textview_mail_popup_entries), (gpointer)textview);
326 textview->file_action_group = cm_menu_create_action_group_full(textview->ui_manager,
328 textview_file_popup_entries,
329 G_N_ELEMENTS(textview_file_popup_entries), (gpointer)textview);
331 MENUITEM_ADDUI_MANAGER(textview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
332 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
333 "/Menus", "TextviewPopupLink", "TextviewPopupLink", GTK_UI_MANAGER_MENU)
334 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
335 "/Menus", "TextviewPopupMail", "TextviewPopupMail", GTK_UI_MANAGER_MENU)
336 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
337 "/Menus", "TextviewPopupFile", "TextviewPopupFile", GTK_UI_MANAGER_MENU)
339 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
340 "/Menus/TextviewPopupLink", "Open", "TextviewPopupLink/Open", GTK_UI_MANAGER_MENUITEM)
341 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
342 "/Menus/TextviewPopupLink", "Copy", "TextviewPopupLink/Copy", GTK_UI_MANAGER_MENUITEM)
343 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
344 "/Menus/TextviewPopupMail", "Compose", "TextviewPopupMail/Compose", GTK_UI_MANAGER_MENUITEM)
345 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
346 "/Menus/TextviewPopupMail", "AddAB", "TextviewPopupMail/AddAB", GTK_UI_MANAGER_MENUITEM)
347 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
348 "/Menus/TextviewPopupMail", "Copy", "TextviewPopupMail/Copy", GTK_UI_MANAGER_MENUITEM)
349 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
350 "/Menus/TextviewPopupFile", "Open", "TextviewPopupFile/Open", GTK_UI_MANAGER_MENUITEM)
351 MENUITEM_ADDUI_MANAGER(textview->ui_manager,
352 "/Menus/TextviewPopupFile", "Save", "TextviewPopupFile/Save", GTK_UI_MANAGER_MENUITEM)
354 textview->link_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
355 gtk_ui_manager_get_widget(textview->ui_manager, "/Menus/TextviewPopupLink")) );
356 textview->mail_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
357 gtk_ui_manager_get_widget(textview->ui_manager, "/Menus/TextviewPopupMail")) );
358 textview->file_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
359 gtk_ui_manager_get_widget(textview->ui_manager, "/Menus/TextviewPopupFile")) );
361 textview->vbox = vbox;
362 textview->scrolledwin = scrolledwin;
363 textview->text = text;
364 textview->uri_list = NULL;
365 textview->body_pos = 0;
366 textview->show_all_headers = FALSE;
367 textview->last_buttonpress = GDK_NOTHING;
368 textview->image = NULL;
372 static void textview_create_tags(GtkTextView *text, TextView *textview)
374 GtkTextBuffer *buffer;
375 GtkTextTag *tag, *qtag;
376 static GdkColor yellow, black;
377 static gboolean color_init = FALSE;
378 static PangoFontDescription *font_desc, *bold_font_desc;
381 gdk_color_parse("#f5f6be", &yellow);
382 gdk_color_parse("#000000", &black);
383 color_init = gdk_colormap_alloc_color(
384 gdk_colormap_get_system(), &yellow, FALSE, TRUE);
385 color_init &= gdk_colormap_alloc_color(
386 gdk_colormap_get_system(), &black, FALSE, TRUE);
390 font_desc = pango_font_description_from_string
393 if (!bold_font_desc) {
394 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
395 bold_font_desc = pango_font_description_from_string
397 pango_font_description_set_weight
398 (bold_font_desc, PANGO_WEIGHT_BOLD);
400 bold_font_desc = pango_font_description_from_string
405 buffer = gtk_text_view_get_buffer(text);
407 gtk_text_buffer_create_tag(buffer, "header",
408 "pixels-above-lines", 0,
409 "pixels-above-lines-set", TRUE,
410 "pixels-below-lines", 0,
411 "pixels-below-lines-set", TRUE,
412 "font-desc", font_desc,
414 "left-margin-set", TRUE,
416 gtk_text_buffer_create_tag(buffer, "header_title",
417 "font-desc", bold_font_desc,
419 tag = gtk_text_buffer_create_tag(buffer, "hlink",
420 "pixels-above-lines", 0,
421 "pixels-above-lines-set", TRUE,
422 "pixels-below-lines", 0,
423 "pixels-below-lines-set", TRUE,
424 "font-desc", font_desc,
426 "left-margin-set", TRUE,
427 "foreground-gdk", &uri_color,
429 g_signal_connect(G_OBJECT(tag), "event",
430 G_CALLBACK(textview_uri_button_pressed), textview);
431 if (prefs_common.enable_bgcolor) {
432 gtk_text_buffer_create_tag(buffer, "quote0",
433 "foreground-gdk", "e_colors[0],
434 "paragraph-background-gdk", "e_bgcolors[0],
436 gtk_text_buffer_create_tag(buffer, "quote1",
437 "foreground-gdk", "e_colors[1],
438 "paragraph-background-gdk", "e_bgcolors[1],
440 gtk_text_buffer_create_tag(buffer, "quote2",
441 "foreground-gdk", "e_colors[2],
442 "paragraph-background-gdk", "e_bgcolors[2],
445 gtk_text_buffer_create_tag(buffer, "quote0",
446 "foreground-gdk", "e_colors[0],
448 gtk_text_buffer_create_tag(buffer, "quote1",
449 "foreground-gdk", "e_colors[1],
451 gtk_text_buffer_create_tag(buffer, "quote2",
452 "foreground-gdk", "e_colors[2],
455 gtk_text_buffer_create_tag(buffer, "tags",
456 "foreground-gdk", &black,
457 "paragraph-background-gdk", &yellow,
459 gtk_text_buffer_create_tag(buffer, "emphasis",
460 "foreground-gdk", &emphasis_color,
462 gtk_text_buffer_create_tag(buffer, "signature",
463 "foreground-gdk", &signature_color,
465 tag = gtk_text_buffer_create_tag(buffer, "link",
466 "foreground-gdk", &uri_color,
468 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
470 gtk_text_buffer_create_tag(buffer, "link-hover",
471 "underline", PANGO_UNDERLINE_SINGLE,
473 g_signal_connect(G_OBJECT(qtag), "event",
474 G_CALLBACK(textview_uri_button_pressed), textview);
475 g_signal_connect(G_OBJECT(tag), "event",
476 G_CALLBACK(textview_uri_button_pressed), textview);
478 pango_font_description_free(font_desc);
480 pango_font_description_free(bold_font_desc);*/
483 void textview_init(TextView *textview)
486 hand_cursor = gdk_cursor_new(GDK_HAND2);
488 text_cursor = gdk_cursor_new(GDK_XTERM);
490 watch_cursor = gdk_cursor_new(GDK_WATCH);
492 textview_reflect_prefs(textview);
493 textview_set_all_headers(textview, FALSE);
494 textview_set_font(textview, NULL);
495 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
498 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
499 tag = gtk_text_tag_table_lookup(tags, tagname); \
501 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
504 static void textview_update_message_colors(TextView *textview)
506 GdkColor black = {0, 0, 0, 0};
507 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
509 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
510 GtkTextTag *tag = NULL;
512 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
513 quote_colors[0] = quote_colors[1] = quote_colors[2] =
514 uri_color = emphasis_color = signature_color = black;
516 if (prefs_common.enable_color) {
517 /* grab the quote colors, converting from an int to a GdkColor */
518 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
520 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
522 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
524 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
526 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
528 gtkut_convert_int_to_gdk_color(prefs_common.emphasis_col,
531 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
532 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
534 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
536 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
538 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
539 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
540 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
542 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
543 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
544 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
547 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
548 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
549 CHANGE_TAG_COLOR("link", &uri_color, NULL);
550 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
552 #undef CHANGE_TAG_COLOR
554 void textview_reflect_prefs(TextView *textview)
556 textview_set_font(textview, NULL);
557 textview_update_message_colors(textview);
558 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
559 prefs_common.textview_cursor_visible);
562 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
565 cm_return_if_fail(mimeinfo != NULL);
566 cm_return_if_fail(fp != NULL);
568 if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
569 ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
570 textview->loading = TRUE;
571 textview->stop_loading = FALSE;
573 textview_clear(textview);
574 textview_add_parts(textview, mimeinfo);
576 textview->loading = FALSE;
577 textview->stop_loading = FALSE;
581 textview->loading = TRUE;
582 textview->stop_loading = FALSE;
584 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
587 textview_clear(textview);
589 if (mimeinfo->type == MIMETYPE_MULTIPART)
590 textview_add_parts(textview, mimeinfo);
592 textview_write_body(textview, mimeinfo);
594 textview->loading = FALSE;
595 textview->stop_loading = FALSE;
599 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
602 GtkTextBuffer *buffer;
603 GtkTextIter iter, start_iter;
605 GPtrArray *headers = NULL;
611 cm_return_if_fail(mimeinfo != NULL);
612 text = GTK_TEXT_VIEW(textview->text);
613 buffer = gtk_text_view_get_buffer(text);
614 charcount = gtk_text_buffer_get_char_count(buffer);
615 gtk_text_buffer_get_end_iter(buffer, &iter);
617 if (textview->stop_loading) {
620 if (mimeinfo->type == MIMETYPE_MULTIPART) {
625 textview->prev_quote_level = -1;
627 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
629 if (mimeinfo->content == MIMECONTENT_MEM)
630 fp = str_open_as_stream(mimeinfo->data.mem);
632 fp = g_fopen(mimeinfo->data.filename, "rb");
634 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
638 fseek(fp, mimeinfo->offset, SEEK_SET);
639 headers = textview_scan_header(textview, fp);
642 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
644 if (procmime_mimeinfo_parent(mimeinfo) == NULL)
645 textview_show_tags(textview);
646 textview_show_header(textview, headers);
647 procheader_header_array_destroy(headers);
654 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
655 content_type = procmime_get_content_type_str(mimeinfo->type,
658 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
660 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
661 name, content_type, mimeinfo->length);
663 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
664 content_type, mimeinfo->length);
666 g_free(content_type);
668 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
669 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
670 mimeinfo->type != MIMETYPE_TEXT)) {
671 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
672 TEXTVIEW_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
673 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
674 if (mimeinfo->type == MIMETYPE_IMAGE &&
675 prefs_common.inline_img ) {
679 GError *error = NULL;
684 START_TIMING("inserting image");
686 filename = procmime_get_tmp_file_name(mimeinfo);
688 if ((err = procmime_get_part(filename, mimeinfo)) < 0) {
689 g_warning("Can't get the image file.(%s)", strerror(-err));
695 if (!prefs_common.resize_img) {
696 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
699 gdk_pixbuf_get_file_info(filename, &w, &h);
700 avail_width = textview->scrolledwin->allocation.width;
701 avail_height = textview->scrolledwin->allocation.height;
702 if (avail_width - 100 > 0 &&
703 (w > avail_width || h > avail_height))
704 pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
705 avail_width, avail_height, TRUE, &error);
707 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
710 g_warning("%s\n", error->message);
714 g_warning("Can't load the image.");
720 uri_str = g_filename_to_uri(filename, NULL, NULL);
722 uri = g_new0(ClickableText, 1);
724 uri->start = gtk_text_iter_get_offset(&iter);
726 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
728 uri->end = uri->start + 1;
729 uri->filename = procmime_get_part_file_name(mimeinfo);
731 g_slist_prepend(textview->uri_list, uri);
733 gtk_text_buffer_insert(buffer, &iter, " ", 1);
734 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
735 gtk_text_buffer_apply_tag_by_name(buffer, "link",
738 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
739 gtk_text_buffer_insert(buffer, &iter, " ", 1);
742 g_object_unref(pixbuf);
747 } else if (mimeinfo->type == MIMETYPE_TEXT) {
748 if (prefs_common.display_header && (charcount > 0))
749 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
751 textview_write_body(textview, mimeinfo);
756 static void recursive_add_parts(TextView *textview, GNode *node)
762 mimeinfo = (MimeInfo *) node->data;
764 textview_add_part(textview, mimeinfo);
766 textview_set_position(textview, 0);
768 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
769 (mimeinfo->type != MIMETYPE_MESSAGE)) {
773 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
774 GNode * prefered_body;
782 prefered_body = NULL;
785 for (iter = g_node_first_child(node) ; iter != NULL ;
786 iter = g_node_next_sibling(iter)) {
791 submime = (MimeInfo *) iter->data;
792 if (submime->type == MIMETYPE_TEXT)
795 if (submime->subtype != NULL) {
796 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
800 if (score > prefered_score) {
801 prefered_score = score;
802 prefered_body = iter;
806 if (prefered_body != NULL) {
807 recursive_add_parts(textview, prefered_body);
811 for (iter = g_node_first_child(node) ; iter != NULL ;
812 iter = g_node_next_sibling(iter)) {
813 recursive_add_parts(textview, iter);
819 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
821 cm_return_if_fail(mimeinfo != NULL);
823 recursive_add_parts(textview, mimeinfo->node);
826 void textview_show_error(TextView *textview)
829 GtkTextBuffer *buffer;
832 textview_set_font(textview, NULL);
833 textview_clear(textview);
835 text = GTK_TEXT_VIEW(textview->text);
836 buffer = gtk_text_view_get_buffer(text);
837 gtk_text_buffer_get_start_iter(buffer, &iter);
839 TEXTVIEW_INSERT(_("\n"
840 " This message can't be displayed.\n"
841 " This is probably due to a network error.\n"
844 TEXTVIEW_INSERT_LINK(_("'View Log'"), "sc://view_log", NULL);
845 TEXTVIEW_INSERT(_(" in the Tools menu for more information."));
846 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"));
913 TEXTVIEW_INSERT(_(" - Or use "));
914 TEXTVIEW_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
915 TEXTVIEW_INSERT(_(" (Shortcut key: 'o')"));
918 TEXTVIEW_INSERT("\n");
920 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
923 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
928 const gchar *charset, *p, *cmd;
930 gboolean continue_write = TRUE;
931 size_t wrote = 0, i = 0;
933 if (textview->messageview->forced_charset)
934 charset = textview->messageview->forced_charset;
936 /* use supersets transparently when possible */
937 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
938 if (charset && !strcasecmp(charset, CS_ISO_8859_1))
939 charset = CS_WINDOWS_1252;
940 else if (charset && !strcasecmp(charset, CS_X_GBK))
941 charset = CS_GB18030;
942 else if (charset && !strcasecmp(charset, CS_GBK))
943 charset = CS_GB18030;
944 else if (charset && !strcasecmp(charset, CS_GB2312))
945 charset = CS_GB18030;
948 textview_set_font(textview, charset);
950 conv = conv_code_converter_new(charset);
952 procmime_force_encoding(textview->messageview->forced_encoding);
954 textview->is_in_signature = FALSE;
956 procmime_decode_content(mimeinfo);
958 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
959 prefs_common.render_html) {
962 filename = procmime_get_tmp_file_name(mimeinfo);
963 if (procmime_get_part(filename, mimeinfo) == 0) {
964 tmpfp = g_fopen(filename, "rb");
965 textview_show_html(textview, tmpfp, conv);
967 claws_unlink(filename);
970 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
973 filename = procmime_get_tmp_file_name(mimeinfo);
974 if (procmime_get_part(filename, mimeinfo) == 0) {
975 tmpfp = g_fopen(filename, "rb");
976 textview_show_ertf(textview, tmpfp, conv);
978 claws_unlink(filename);
982 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
983 (cmd = prefs_common.mime_textviewer) && *cmd &&
984 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
988 fname = procmime_get_tmp_file_name(mimeinfo);
989 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
991 g_snprintf(buf, sizeof(buf), cmd, fname);
992 debug_print("Viewing text content of type: %s (length: %d) "
993 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
996 g_snprintf(buf, sizeof(buf),
997 "pipe failed for textview\n\n%s\n", strerror(errno));
998 textview_write_line(textview, buf, conv, TRUE);
999 goto textview_default;
1003 g_snprintf(buf, sizeof(buf),
1004 "fork failed for textview\n\n%s\n", strerror(errno));
1005 textview_write_line(textview, buf, conv, TRUE);
1008 goto textview_default;
1010 if (pid == 0) { /* child */
1013 argv = strsplit_with_quote(buf, " ", 0);
1017 rc = execvp(argv[0], argv);
1019 g_print(_("The command to view attachment "
1022 "Exit code %d\n"), buf, rc);
1026 tmpfp = fdopen(pfd[0], "rb");
1027 while (fgets(buf, sizeof(buf), tmpfp)) {
1028 textview_write_line(textview, buf, conv, TRUE);
1030 if (textview->stop_loading) {
1032 waitpid(pid, pfd, 0);
1039 waitpid(pid, pfd, 0);
1044 if (mimeinfo->content == MIMECONTENT_MEM)
1045 tmpfp = str_open_as_stream(mimeinfo->data.mem);
1047 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1049 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1052 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1053 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1054 while (((i = ftell(tmpfp)) < mimeinfo->offset + mimeinfo->length) &&
1055 (fgets(buf, sizeof(buf), tmpfp) != NULL)
1056 && continue_write) {
1057 textview_write_line(textview, buf, conv, TRUE);
1058 if (textview->stop_loading) {
1062 wrote += ftell(tmpfp)-i;
1063 if (mimeinfo->length > 1024*1024
1064 && wrote > 1024*1024
1065 && !textview->messageview->show_full_text) {
1066 continue_write = FALSE;
1072 conv_code_converter_destroy(conv);
1073 procmime_force_encoding(0);
1075 textview->uri_list = g_slist_reverse(textview->uri_list);
1076 for (cur = textview->uri_list; cur; cur = cur->next) {
1077 ClickableText *uri = (ClickableText *)cur->data;
1080 if (!prefs_common.hide_quotes ||
1081 uri->quote_level+1 < prefs_common.hide_quotes) {
1082 textview_toggle_quote(textview, cur, uri, TRUE);
1083 if (textview->stop_loading) {
1089 if (continue_write == FALSE) {
1090 messageview_show_partial_display(
1091 textview->messageview,
1092 textview->messageview->msginfo,
1098 static void textview_show_html(TextView *textview, FILE *fp,
1099 CodeConverter *conv)
1101 SC_HTMLParser *parser;
1105 parser = sc_html_parser_new(fp, conv);
1106 cm_return_if_fail(parser != NULL);
1108 while ((str = sc_html_parse(parser)) != NULL) {
1109 if (parser->state == SC_HTML_HREF) {
1110 /* first time : get and copy the URL */
1111 if (parser->href == NULL) {
1112 /* ALF - the claws html parser returns an empty string,
1113 * if still inside an <a>, but already parsed past HREF */
1114 str = strtok(str, " ");
1116 while (str && *str && g_ascii_isspace(*str))
1118 parser->href = g_strdup(str);
1119 /* the URL may (or not) be followed by the
1120 * referenced text */
1121 str = strtok(NULL, "");
1125 textview_write_link(textview, str, parser->href, NULL);
1127 textview_write_line(textview, str, NULL, FALSE);
1129 if (lines % 500 == 0)
1131 if (textview->stop_loading) {
1135 textview_write_line(textview, "\n", NULL, FALSE);
1136 sc_html_parser_destroy(parser);
1139 static void textview_show_ertf(TextView *textview, FILE *fp,
1140 CodeConverter *conv)
1146 parser = ertf_parser_new(fp, conv);
1147 cm_return_if_fail(parser != NULL);
1149 while ((str = ertf_parse(parser)) != NULL) {
1150 textview_write_line(textview, str, NULL, FALSE);
1152 if (lines % 500 == 0)
1154 if (textview->stop_loading) {
1159 ertf_parser_destroy(parser);
1162 #define ADD_TXT_POS(bp_, ep_, pti_) \
1163 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1164 last = last->next; \
1165 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1166 last->next = NULL; \
1168 g_warning("alloc error scanning URIs\n"); \
1169 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1175 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1176 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1177 last = last->next; \
1178 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1179 last->next = NULL; \
1181 g_warning("alloc error scanning URIs\n"); \
1184 /* textview_make_clickable_parts() - colorizes clickable parts */
1185 static void textview_make_clickable_parts(TextView *textview,
1186 const gchar *fg_tag,
1187 const gchar *uri_tag,
1188 const gchar *linebuf,
1191 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1192 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1194 gchar *mybuf = g_strdup(linebuf);
1196 /* parse table - in order of priority */
1198 const gchar *needle; /* token */
1200 /* token search function */
1201 gchar *(*search) (const gchar *haystack,
1202 const gchar *needle);
1203 /* part parsing function */
1204 gboolean (*parse) (const gchar *start,
1205 const gchar *scanpos,
1209 /* part to URI function */
1210 gchar *(*build_uri) (const gchar *bp,
1214 static struct table parser[] = {
1215 {"http://", strcasestr, get_uri_part, make_uri_string},
1216 {"https://", strcasestr, get_uri_part, make_uri_string},
1217 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1218 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1219 {"gopher://",strcasestr, get_uri_part, make_uri_string},
1220 {"www.", strcasestr, get_uri_part, make_http_string},
1221 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1222 {"@", strcasestr, get_email_part, make_email_string}
1224 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1227 const gchar *walk, *bp, *ep;
1230 const gchar *bp, *ep; /* text position */
1231 gint pti; /* index in parse table */
1232 struct txtpos *next; /* next */
1233 } head = {NULL, NULL, 0, NULL}, *last = &head;
1235 if (!g_utf8_validate(linebuf, -1, NULL)) {
1237 mybuf = g_malloc(strlen(linebuf)*2 +1);
1238 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1241 gtk_text_buffer_get_end_iter(buffer, &iter);
1243 /* parse for clickable parts, and build a list of begin and end positions */
1244 for (walk = mybuf, n = 0;;) {
1245 gint last_index = PARSE_ELEMS;
1246 gchar *scanpos = NULL;
1248 /* FIXME: this looks phony. scanning for anything in the parse table */
1249 for (n = 0; n < PARSE_ELEMS; n++) {
1252 tmp = parser[n].search(walk, parser[n].needle);
1254 if (scanpos == NULL || tmp < scanpos) {
1262 /* check if URI can be parsed */
1263 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1264 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1265 ADD_TXT_POS(bp, ep, last_index);
1269 strlen(parser[last_index].needle);
1274 /* colorize this line */
1276 const gchar *normal_text = mybuf;
1279 for (last = head.next; last != NULL;
1280 normal_text = last->ep, last = last->next) {
1282 uri = g_new0(ClickableText, 1);
1283 if (last->bp - normal_text > 0)
1284 gtk_text_buffer_insert_with_tags_by_name
1287 last->bp - normal_text,
1289 uri->uri = parser[last->pti].build_uri(last->bp,
1291 uri->start = gtk_text_iter_get_offset(&iter);
1292 gtk_text_buffer_insert_with_tags_by_name
1293 (buffer, &iter, last->bp, last->ep - last->bp,
1294 uri_tag, fg_tag, NULL);
1295 uri->end = gtk_text_iter_get_offset(&iter);
1296 uri->filename = NULL;
1297 textview->uri_list =
1298 g_slist_prepend(textview->uri_list, uri);
1302 gtk_text_buffer_insert_with_tags_by_name
1303 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1305 gtk_text_buffer_insert_with_tags_by_name
1306 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1311 /* textview_make_clickable_parts() - colorizes clickable parts */
1312 static void textview_make_clickable_parts_later(TextView *textview,
1313 gint start, gint end)
1315 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1316 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1317 GtkTextIter start_iter, end_iter;
1320 /* parse table - in order of priority */
1322 const gchar *needle; /* token */
1324 /* token search function */
1325 gchar *(*search) (const gchar *haystack,
1326 const gchar *needle);
1327 /* part parsing function */
1328 gboolean (*parse) (const gchar *start,
1329 const gchar *scanpos,
1333 /* part to URI function */
1334 gchar *(*build_uri) (const gchar *bp,
1338 static struct table parser[] = {
1339 {"http://", strcasestr, get_uri_part, make_uri_string},
1340 {"https://", strcasestr, get_uri_part, make_uri_string},
1341 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1342 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1343 {"www.", strcasestr, get_uri_part, make_http_string},
1344 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1345 {"@", strcasestr, get_email_part, make_email_string}
1347 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1350 const gchar *walk, *bp, *ep;
1353 const gchar *bp, *ep; /* text position */
1354 gint pti; /* index in parse table */
1355 struct txtpos *next; /* next */
1356 } head = {NULL, NULL, 0, NULL}, *last = &head;
1358 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1359 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1360 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1361 offset = gtk_text_iter_get_offset(&start_iter);
1363 /* parse for clickable parts, and build a list of begin and end positions */
1364 for (walk = mybuf, n = 0;;) {
1365 gint last_index = PARSE_ELEMS;
1366 gchar *scanpos = NULL;
1368 /* FIXME: this looks phony. scanning for anything in the parse table */
1369 for (n = 0; n < PARSE_ELEMS; n++) {
1372 tmp = parser[n].search(walk, parser[n].needle);
1374 if (scanpos == NULL || tmp < scanpos) {
1382 /* check if URI can be parsed */
1383 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1384 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1385 ADD_TXT_POS_LATER(bp, ep, last_index);
1389 strlen(parser[last_index].needle);
1394 /* colorize this line */
1397 for (last = head.next; last != NULL; last = last->next) {
1399 gint start_offset, end_offset;
1402 uri = g_new0(ClickableText, 1);
1403 uri->uri = parser[last->pti].build_uri(last->bp,
1407 old_char = tmp_str[last->ep - mybuf];
1408 tmp_str[last->ep - mybuf] = '\0';
1409 end_offset = g_utf8_strlen(tmp_str, -1);
1410 tmp_str[last->ep - mybuf] = old_char;
1412 old_char = tmp_str[last->bp - mybuf];
1413 tmp_str[last->bp - mybuf] = '\0';
1414 start_offset = g_utf8_strlen(tmp_str, -1);
1415 tmp_str[last->bp - mybuf] = old_char;
1417 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1418 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1420 uri->start = gtk_text_iter_get_offset(&start_iter);
1422 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1424 uri->end = gtk_text_iter_get_offset(&end_iter);
1425 uri->filename = NULL;
1426 textview->uri_list =
1427 g_slist_prepend(textview->uri_list, uri);
1436 static void textview_write_line(TextView *textview, const gchar *str,
1437 CodeConverter *conv, gboolean do_quote_folding)
1440 GtkTextBuffer *buffer;
1442 gchar buf[BUFFSIZE];
1444 gint quotelevel = -1, real_quotelevel = -1;
1445 gchar quote_tag_str[10];
1447 text = GTK_TEXT_VIEW(textview->text);
1448 buffer = gtk_text_view_get_buffer(text);
1449 gtk_text_buffer_get_end_iter(buffer, &iter);
1452 strncpy2(buf, str, sizeof(buf));
1453 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1454 conv_localetodisp(buf, sizeof(buf), str);
1459 /* change color of quotation
1460 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1461 Up to 3 levels of quotations are detected, and each
1462 level is colored using a different color. */
1463 if (prefs_common.enable_color
1464 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1465 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1466 quotelevel = real_quotelevel;
1467 /* set up the correct foreground color */
1468 if (quotelevel > 2) {
1469 /* recycle colors */
1470 if (prefs_common.recycle_quote_colors)
1477 if (quotelevel == -1)
1480 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1481 "quote%d", quotelevel);
1482 fg_color = quote_tag_str;
1485 if (prefs_common.enable_color &&
1486 (strcmp(buf,"-- \n") == 0 || strcmp(buf, "- -- \n") == 0 || textview->is_in_signature)) {
1487 fg_color = "signature";
1488 textview->is_in_signature = TRUE;
1491 if (real_quotelevel > -1 && do_quote_folding) {
1492 if (!g_utf8_validate(buf, -1, NULL)) {
1493 gchar *utf8buf = NULL;
1494 utf8buf = g_malloc(BUFFSIZE);
1495 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1496 strncpy2(buf, utf8buf, BUFFSIZE-1);
1500 if ( textview->prev_quote_level != real_quotelevel ) {
1502 uri = g_new0(ClickableText, 1);
1503 uri->uri = g_strdup("");
1504 uri->data = g_strdup(buf);
1505 uri->start = gtk_text_iter_get_offset(&iter);
1506 uri->is_quote = TRUE;
1507 uri->quote_level = real_quotelevel;
1508 uri->fg_color = g_strdup(fg_color);
1510 gtk_text_buffer_insert_with_tags_by_name
1511 (buffer, &iter, " [...]", -1,
1512 "qlink", fg_color, NULL);
1513 uri->end = gtk_text_iter_get_offset(&iter);
1514 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1516 uri->filename = NULL;
1517 textview->uri_list =
1518 g_slist_prepend(textview->uri_list, uri);
1520 textview->prev_quote_level = real_quotelevel;
1522 GSList *last = textview->uri_list;
1523 ClickableText *lasturi = NULL;
1524 gint e_len = 0, n_len = 0;
1526 if (textview->uri_list) {
1527 lasturi = (ClickableText *)last->data;
1529 g_print("oops (%d %d)\n",
1530 real_quotelevel, textview->prev_quote_level);
1533 if (lasturi->is_quote == FALSE) {
1534 textview->prev_quote_level = -1;
1537 e_len = lasturi->data ? strlen(lasturi->data):0;
1538 n_len = strlen(buf);
1539 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1540 strcpy((gchar *)lasturi->data + e_len, buf);
1541 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1545 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1546 textview->prev_quote_level = -1;
1550 void textview_write_link(TextView *textview, const gchar *str,
1551 const gchar *uri, CodeConverter *conv)
1553 GdkColor *link_color = NULL;
1555 GtkTextBuffer *buffer;
1557 gchar buf[BUFFSIZE];
1559 ClickableText *r_uri;
1561 if (!str || *str == '\0')
1566 while (uri && *uri && g_ascii_isspace(*uri))
1569 text = GTK_TEXT_VIEW(textview->text);
1570 buffer = gtk_text_view_get_buffer(text);
1571 gtk_text_buffer_get_end_iter(buffer, &iter);
1574 strncpy2(buf, str, sizeof(buf));
1575 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1576 conv_utf8todisp(buf, sizeof(buf), str);
1578 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1583 gtk_text_buffer_get_end_iter(buffer, &iter);
1584 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1587 ch = g_utf8_get_char(bufp);
1588 if (!g_unichar_isspace(ch))
1592 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1594 if (prefs_common.enable_color) {
1595 link_color = &uri_color;
1597 r_uri = g_new0(ClickableText, 1);
1598 r_uri->uri = g_strdup(uri);
1599 r_uri->start = gtk_text_iter_get_offset(&iter);
1600 gtk_text_buffer_insert_with_tags_by_name
1601 (buffer, &iter, bufp, -1, "link", NULL);
1602 r_uri->end = gtk_text_iter_get_offset(&iter);
1603 r_uri->filename = NULL;
1604 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1607 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1609 if (GDK_IS_WINDOW(window))
1610 gdk_window_set_cursor(window, cursor);
1612 void textview_clear(TextView *textview)
1614 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1615 GtkTextBuffer *buffer;
1616 GdkWindow *window = gtk_text_view_get_window(text,
1617 GTK_TEXT_WINDOW_TEXT);
1619 buffer = gtk_text_view_get_buffer(text);
1620 gtk_text_buffer_set_text(buffer, "", -1);
1622 TEXTVIEW_STATUSBAR_POP(textview);
1623 textview_uri_list_remove_all(textview->uri_list);
1624 textview->uri_list = NULL;
1625 textview->uri_hover = NULL;
1626 textview->prev_quote_level = -1;
1628 textview->body_pos = 0;
1629 if (textview->image)
1630 gtk_widget_destroy(textview->image);
1631 textview->image = NULL;
1633 if (textview->messageview->mainwin->cursor_count == 0) {
1634 textview_set_cursor(window, text_cursor);
1636 textview_set_cursor(window, watch_cursor);
1640 void textview_destroy(TextView *textview)
1642 GtkTextBuffer *buffer;
1643 GtkClipboard *clipboard;
1645 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1646 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1647 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1649 textview_uri_list_remove_all(textview->uri_list);
1650 textview->uri_list = NULL;
1651 textview->prev_quote_level = -1;
1656 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1658 textview->show_all_headers = all_headers;
1661 #define CHANGE_TAG_FONT(tagname, font) { \
1662 tag = gtk_text_tag_table_lookup(tags, tagname); \
1664 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1667 void textview_set_font(TextView *textview, const gchar *codeset)
1670 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1671 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1672 PangoFontDescription *font_desc, *bold_font_desc;
1674 font_desc = pango_font_description_from_string
1677 gtk_widget_modify_font(textview->text, font_desc);
1678 CHANGE_TAG_FONT("header", font_desc);
1679 CHANGE_TAG_FONT("hlink", font_desc);
1680 pango_font_description_free(font_desc);
1682 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
1683 bold_font_desc = pango_font_description_from_string
1686 pango_font_description_set_weight
1687 (bold_font_desc, PANGO_WEIGHT_BOLD);
1689 bold_font_desc = pango_font_description_from_string
1692 if (bold_font_desc) {
1693 CHANGE_TAG_FONT("header_title", bold_font_desc);
1694 pango_font_description_free(bold_font_desc);
1697 if (prefs_common.textfont) {
1698 PangoFontDescription *font_desc;
1700 font_desc = pango_font_description_from_string
1701 (prefs_common.textfont);
1703 gtk_widget_modify_font(textview->text, font_desc);
1704 pango_font_description_free(font_desc);
1707 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1708 prefs_common.line_space / 2);
1709 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1710 prefs_common.line_space / 2);
1713 void textview_set_text(TextView *textview, const gchar *text)
1716 GtkTextBuffer *buffer;
1718 cm_return_if_fail(textview != NULL);
1719 cm_return_if_fail(text != NULL);
1721 textview_clear(textview);
1723 view = GTK_TEXT_VIEW(textview->text);
1724 buffer = gtk_text_view_get_buffer(view);
1725 gtk_text_buffer_set_text(buffer, text, strlen(text));
1741 H_ORGANIZATION = 11,
1744 void textview_set_position(TextView *textview, gint pos)
1746 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1748 gtkut_text_view_set_position(text, pos);
1751 static gboolean header_is_internal(Header *header)
1753 const gchar *internal_hdrs[] =
1754 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1755 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1756 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1757 "X-Claws-Account-Id:", "X-Claws-Sign:", "X-Claws-Encrypt:",
1758 "X-Claws-Privacy-System:", "X-Claws-End-Special-Headers:",
1759 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1760 "X-Claws-Auto-Wrapping:", "X-Claws-Auto-Indent:",
1761 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1765 for (i = 0; internal_hdrs[i]; i++) {
1766 if (!strcmp(header->name, internal_hdrs[i]))
1772 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1774 gchar buf[BUFFSIZE];
1775 GPtrArray *headers, *sorted_headers;
1776 GSList *disphdr_list;
1780 cm_return_val_if_fail(fp != NULL, NULL);
1782 if (textview->show_all_headers) {
1783 headers = procheader_get_header_array_asis(fp);
1784 sorted_headers = g_ptr_array_new();
1785 for (i = 0; i < headers->len; i++) {
1786 header = g_ptr_array_index(headers, i);
1787 if (!header_is_internal(header))
1788 g_ptr_array_add(sorted_headers, header);
1790 procheader_header_free(header);
1792 g_ptr_array_free(headers, TRUE);
1793 return sorted_headers;
1796 if (!prefs_common.display_header) {
1797 while (fgets(buf, sizeof(buf), fp) != NULL)
1798 if (buf[0] == '\r' || buf[0] == '\n') break;
1802 headers = procheader_get_header_array_asis(fp);
1804 sorted_headers = g_ptr_array_new();
1806 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1807 disphdr_list = disphdr_list->next) {
1808 DisplayHeaderProp *dp =
1809 (DisplayHeaderProp *)disphdr_list->data;
1811 for (i = 0; i < headers->len; i++) {
1812 header = g_ptr_array_index(headers, i);
1814 if (procheader_headername_equal(header->name,
1817 procheader_header_free(header);
1819 g_ptr_array_add(sorted_headers, header);
1821 g_ptr_array_remove_index(headers, i);
1827 if (prefs_common.show_other_header) {
1828 for (i = 0; i < headers->len; i++) {
1829 header = g_ptr_array_index(headers, i);
1830 if (!header_is_internal(header)) {
1831 g_ptr_array_add(sorted_headers, header);
1833 procheader_header_free(header);
1836 g_ptr_array_free(headers, TRUE);
1838 procheader_header_array_destroy(headers);
1841 return sorted_headers;
1844 static void textview_show_face(TextView *textview)
1846 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1847 MsgInfo *msginfo = textview->messageview->msginfo;
1850 if (prefs_common.display_header_pane
1851 || !prefs_common.display_xface)
1854 if (!msginfo->extradata || !msginfo->extradata->face) {
1858 if (textview->image)
1859 gtk_widget_destroy(textview->image);
1861 textview->image = face_get_from_header(msginfo->extradata->face);
1862 cm_return_if_fail(textview->image != NULL);
1864 gtk_widget_show(textview->image);
1866 x = textview->text->allocation.width - WIDTH -5;
1868 gtk_text_view_add_child_in_window(text, textview->image,
1869 GTK_TEXT_WINDOW_TEXT, x, 5);
1871 gtk_widget_show_all(textview->text);
1876 if (textview->image)
1877 gtk_widget_destroy(textview->image);
1878 textview->image = NULL;
1881 void textview_show_icon(TextView *textview, const gchar *stock_id)
1883 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1886 if (textview->image)
1887 gtk_widget_destroy(textview->image);
1889 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1890 cm_return_if_fail(textview->image != NULL);
1892 gtk_widget_show(textview->image);
1894 x = textview->text->allocation.width - WIDTH -5;
1896 gtk_text_view_add_child_in_window(text, textview->image,
1897 GTK_TEXT_WINDOW_TEXT, x, 5);
1899 gtk_widget_show_all(textview->text);
1905 #if HAVE_LIBCOMPFACE
1906 static void textview_show_xface(TextView *textview)
1908 MsgInfo *msginfo = textview->messageview->msginfo;
1909 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1911 GdkWindow *window = NULL;
1913 if (prefs_common.display_header_pane
1914 || !prefs_common.display_xface)
1917 if (!msginfo || !msginfo->extradata)
1920 if (msginfo->extradata->face)
1923 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1927 if (textview->image)
1928 gtk_widget_destroy(textview->image);
1930 window = mainwindow_get_mainwindow() ?
1931 mainwindow_get_mainwindow()->window->window :
1932 textview->text->window;
1933 textview->image = xface_get_from_header(msginfo->extradata->xface,
1934 &textview->text->style->white,
1936 cm_return_if_fail(textview->image != NULL);
1938 gtk_widget_show(textview->image);
1940 x = textview->text->allocation.width - WIDTH -5;
1942 gtk_text_view_add_child_in_window(text, textview->image,
1943 GTK_TEXT_WINDOW_TEXT, x, 5);
1945 gtk_widget_show_all(textview->text);
1949 if (textview->image)
1950 gtk_widget_destroy(textview->image);
1951 textview->image = NULL;
1956 static void textview_save_contact_pic(TextView *textview)
1958 MsgInfo *msginfo = textview->messageview->msginfo;
1959 gchar *filename = NULL;
1960 GError *error = NULL;
1961 GdkPixbuf *picture = NULL;
1963 if (!msginfo->extradata || (!msginfo->extradata->face && !msginfo->extradata->xface))
1966 if (textview->image)
1967 picture = gtk_image_get_pixbuf(GTK_IMAGE(textview->image));
1969 filename = addrindex_get_picture_file(msginfo->from);
1972 if (!is_file_exist(filename)) {
1973 gdk_pixbuf_save(picture, filename, "png", &error, NULL);
1975 g_warning(_("Failed to save image: \n%s"),
1977 g_error_free(error);
1983 static void textview_show_contact_pic(TextView *textview)
1985 MsgInfo *msginfo = textview->messageview->msginfo;
1986 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1988 gchar *filename = NULL;
1989 GError *error = NULL;
1990 GdkPixbuf *picture = NULL;
1993 if (prefs_common.display_header_pane
1994 || !prefs_common.display_xface)
1997 if (msginfo->extradata && (msginfo->extradata->face || msginfo->extradata->xface))
2000 if (textview->image)
2001 gtk_widget_destroy(textview->image);
2003 filename = addrindex_get_picture_file(msginfo->from);
2007 if (!is_file_exist(filename)) {
2012 gdk_pixbuf_get_file_info(filename, &w, &h);
2014 if (w > 48 || h > 48)
2015 picture = gdk_pixbuf_new_from_file_at_scale(filename,
2016 48, 48, TRUE, &error);
2018 picture = gdk_pixbuf_new_from_file(filename, &error);
2021 debug_print("Failed to import image: \n%s",
2023 g_error_free(error);
2029 textview->image = gtk_image_new_from_pixbuf(picture);
2030 g_object_unref(picture);
2032 cm_return_if_fail(textview->image != NULL);
2034 gtk_widget_show(textview->image);
2036 x = textview->text->allocation.width - WIDTH -5;
2038 gtk_text_view_add_child_in_window(text, textview->image,
2039 GTK_TEXT_WINDOW_TEXT, x, 5);
2041 gtk_widget_show_all(textview->text);
2045 if (textview->image)
2046 gtk_widget_destroy(textview->image);
2047 textview->image = NULL;
2051 static gint textview_tag_cmp_list(gconstpointer a, gconstpointer b)
2053 gint id_a = GPOINTER_TO_INT(a);
2054 gint id_b = GPOINTER_TO_INT(b);
2055 const gchar *tag_a = tags_get_tag(id_a);
2056 const gchar *tag_b = tags_get_tag(id_b);
2059 return tag_b == NULL ? 0:1;
2062 return tag_a == NULL ? 0:1;
2064 return g_utf8_collate(tag_a, tag_b);
2068 static void textview_show_tags(TextView *textview)
2070 MsgInfo *msginfo = textview->messageview->msginfo;
2071 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2072 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2076 gboolean found_tag = FALSE;
2081 cur = orig = g_slist_sort(g_slist_copy(msginfo->tags), textview_tag_cmp_list);
2083 for (; cur; cur = cur->next) {
2084 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
2094 gtk_text_buffer_get_end_iter (buffer, &iter);
2095 gtk_text_buffer_insert_with_tags_by_name(buffer,
2096 &iter, _("Tags: "), -1,
2097 "header_title", "header", "tags", NULL);
2099 for (cur = orig; cur; cur = cur->next) {
2100 const gchar *cur_tag = tags_get_tag(GPOINTER_TO_INT(cur->data));
2103 uri = g_new0(ClickableText, 1);
2104 uri->uri = g_strdup("");
2105 uri->start = gtk_text_iter_get_offset(&iter);
2106 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
2108 "link", "header", "tags", NULL);
2109 uri->end = gtk_text_iter_get_offset(&iter);
2110 uri->filename = g_strdup_printf("sc://search_tags:%s", cur_tag);
2112 textview->uri_list =
2113 g_slist_prepend(textview->uri_list, uri);
2114 if (cur->next && tags_get_tag(GPOINTER_TO_INT(cur->next->data)))
2115 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
2116 "header", "tags", NULL);
2118 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
2119 "header", "tags", NULL);
2123 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2124 "header", "tags", NULL);
2127 static void textview_show_header(TextView *textview, GPtrArray *headers)
2129 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2130 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2135 cm_return_if_fail(headers != NULL);
2137 for (i = 0; i < headers->len; i++) {
2138 header = g_ptr_array_index(headers, i);
2139 cm_return_if_fail(header->name != NULL);
2141 gtk_text_buffer_get_end_iter (buffer, &iter);
2142 if(prefs_common.trans_hdr == TRUE) {
2143 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
2144 gchar *trans_hdr = gettext(hdr);
2145 gtk_text_buffer_insert_with_tags_by_name(buffer,
2146 &iter, trans_hdr, -1,
2147 "header_title", "header", NULL);
2148 gtk_text_buffer_insert_with_tags_by_name(buffer,
2149 &iter, ":", 1, "header_title", "header", NULL);
2152 gtk_text_buffer_insert_with_tags_by_name(buffer,
2153 &iter, header->name,
2154 -1, "header_title", "header", NULL);
2156 if (header->name[strlen(header->name) - 1] != ' ')
2157 gtk_text_buffer_insert_with_tags_by_name
2158 (buffer, &iter, " ", 1,
2159 "header_title", "header", NULL);
2161 if (procheader_headername_equal(header->name, "Subject") ||
2162 procheader_headername_equal(header->name, "From") ||
2163 procheader_headername_equal(header->name, "To") ||
2164 procheader_headername_equal(header->name, "Cc"))
2165 unfold_line(header->body);
2167 if ((procheader_headername_equal(header->name, "X-Mailer") ||
2168 procheader_headername_equal(header->name,
2170 (strstr(header->body, "Claws Mail") != NULL ||
2171 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2172 gtk_text_buffer_get_end_iter (buffer, &iter);
2173 gtk_text_buffer_insert_with_tags_by_name
2174 (buffer, &iter, header->body, -1,
2175 "header", "emphasis", NULL);
2178 procheader_headername_equal(header->name, "From") ||
2179 procheader_headername_equal(header->name, "To") ||
2180 procheader_headername_equal(header->name, "Cc") ||
2181 procheader_headername_equal(header->name, "Bcc") ||
2182 procheader_headername_equal(header->name, "Reply-To") ||
2183 procheader_headername_equal(header->name, "Sender");
2184 textview_make_clickable_parts(textview, "header",
2185 "hlink", header->body,
2188 gtk_text_buffer_get_end_iter (buffer, &iter);
2189 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2193 textview_show_face(textview);
2194 #if HAVE_LIBCOMPFACE
2195 textview_show_xface(textview);
2197 textview_save_contact_pic(textview);
2198 textview_show_contact_pic(textview);
2201 gboolean textview_search_string(TextView *textview, const gchar *str,
2204 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2206 return gtkut_text_view_search_string(text, str, case_sens);
2209 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2212 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2214 return gtkut_text_view_search_string_backward(text, str, case_sens);
2217 void textview_scroll_one_line(TextView *textview, gboolean up)
2219 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2220 GtkAdjustment *vadj = text->vadjustment;
2222 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2225 gboolean textview_scroll_page(TextView *textview, gboolean up)
2227 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2228 GtkAdjustment *vadj = text->vadjustment;
2230 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2233 #define KEY_PRESS_EVENT_STOP() \
2234 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2237 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2240 SummaryView *summaryview = NULL;
2241 MessageView *messageview = textview->messageview;
2243 if (!event) return FALSE;
2244 if (messageview->mainwin)
2245 summaryview = messageview->mainwin->summaryview;
2247 switch (event->keyval) {
2262 summary_pass_key_press_event(summaryview, event);
2264 mimeview_scroll_page
2265 (messageview->mimeview,
2267 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2270 mimeview_scroll_page(messageview->mimeview, TRUE);
2274 mimeview_scroll_one_line
2275 (messageview->mimeview, (event->state &
2276 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2280 summary_pass_key_press_event(summaryview, event);
2288 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2289 KEY_PRESS_EVENT_STOP();
2290 mimeview_pass_key_press_event(messageview->mimeview,
2294 /* possible fall through */
2297 event->window != messageview->mainwin->window->window) {
2298 GdkEventKey tmpev = *event;
2300 tmpev.window = messageview->mainwin->window->window;
2301 KEY_PRESS_EVENT_STOP();
2302 gtk_widget_event(messageview->mainwin->window,
2303 (GdkEvent *)&tmpev);
2311 static gboolean textview_motion_notify(GtkWidget *widget,
2312 GdkEventMotion *event,
2315 if (textview->loading)
2317 textview_uri_update(textview, event->x, event->y);
2318 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2323 static gboolean textview_leave_notify(GtkWidget *widget,
2324 GdkEventCrossing *event,
2327 if (textview->loading)
2329 textview_uri_update(textview, -1, -1);
2334 static gboolean textview_visibility_notify(GtkWidget *widget,
2335 GdkEventVisibility *event,
2341 if (textview->loading)
2344 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2345 GTK_TEXT_WINDOW_TEXT);
2347 /* check if occurred for the text window part */
2348 if (window != event->window)
2351 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2352 textview_uri_update(textview, wx, wy);
2357 void textview_cursor_wait(TextView *textview)
2359 GdkWindow *window = gtk_text_view_get_window(
2360 GTK_TEXT_VIEW(textview->text),
2361 GTK_TEXT_WINDOW_TEXT);
2362 textview_set_cursor(window, watch_cursor);
2365 void textview_cursor_normal(TextView *textview)
2367 GdkWindow *window = gtk_text_view_get_window(
2368 GTK_TEXT_VIEW(textview->text),
2369 GTK_TEXT_WINDOW_TEXT);
2370 textview_set_cursor(window, text_cursor);
2373 static void textview_uri_update(TextView *textview, gint x, gint y)
2375 GtkTextBuffer *buffer;
2376 GtkTextIter start_iter, end_iter;
2377 ClickableText *uri = NULL;
2379 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2381 if (x != -1 && y != -1) {
2387 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2388 GTK_TEXT_WINDOW_WIDGET,
2390 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2393 tags = gtk_text_iter_get_tags(&iter);
2394 for (cur = tags; cur != NULL; cur = cur->next) {
2395 GtkTextTag *tag = cur->data;
2398 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2400 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2401 && textview_get_uri_range(textview, &iter, tag,
2402 &start_iter, &end_iter)) {
2404 uri = textview_get_uri_from_range(textview,
2416 if (uri != textview->uri_hover) {
2419 if (textview->uri_hover)
2420 gtk_text_buffer_remove_tag_by_name(buffer,
2422 &textview->uri_hover_start_iter,
2423 &textview->uri_hover_end_iter);
2425 textview->uri_hover = uri;
2427 textview->uri_hover_start_iter = start_iter;
2428 textview->uri_hover_end_iter = end_iter;
2431 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2432 GTK_TEXT_WINDOW_TEXT);
2433 if (textview->messageview->mainwin->cursor_count == 0) {
2434 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2436 textview_set_cursor(window, watch_cursor);
2439 TEXTVIEW_STATUSBAR_POP(textview);
2443 gtk_text_buffer_apply_tag_by_name(buffer,
2447 TEXTVIEW_STATUSBAR_PUSH(textview, uri->uri);
2452 static gboolean textview_get_uri_range(TextView *textview,
2455 GtkTextIter *start_iter,
2456 GtkTextIter *end_iter)
2458 return get_tag_range(iter, tag, start_iter, end_iter);
2461 static ClickableText *textview_get_uri_from_range(TextView *textview,
2464 GtkTextIter *start_iter,
2465 GtkTextIter *end_iter)
2467 gint start_pos, end_pos, cur_pos;
2468 ClickableText *uri = NULL;
2471 start_pos = gtk_text_iter_get_offset(start_iter);
2472 end_pos = gtk_text_iter_get_offset(end_iter);
2473 cur_pos = gtk_text_iter_get_offset(iter);
2475 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2476 ClickableText *uri_ = (ClickableText *)cur->data;
2477 if (start_pos == uri_->start &&
2478 end_pos == uri_->end) {
2483 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2484 ClickableText *uri_ = (ClickableText *)cur->data;
2485 if (start_pos == uri_->start ||
2486 end_pos == uri_->end) {
2487 /* in case of contiguous links, textview_get_uri_range
2488 * returns a broader range (start of 1st link to end
2490 * In that case, correct link is the one covering
2493 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2503 static ClickableText *textview_get_uri(TextView *textview,
2507 GtkTextIter start_iter, end_iter;
2508 ClickableText *uri = NULL;
2510 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2512 uri = textview_get_uri_from_range(textview, iter, tag,
2513 &start_iter, &end_iter);
2518 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2522 start_list = textview->uri_list;
2524 for (cur = start_list; cur; cur = cur->next) {
2525 ClickableText *uri = (ClickableText *)cur->data;
2526 if (uri->start <= start)
2528 uri->start += shift;
2533 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2536 for (cur = textview->uri_list; cur; ) {
2537 ClickableText *uri = (ClickableText *)cur->data;
2538 if (uri->start > start && uri->end < end) {
2540 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2542 g_free(uri->filename);
2543 if (uri->is_quote) {
2544 g_free(uri->fg_color);
2546 /* (only free data in quotes uris) */
2556 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2558 GtkTextIter start, end;
2559 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2564 if (uri->q_expanded && expand_only)
2567 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2568 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2569 if (textview->uri_hover)
2570 gtk_text_buffer_remove_tag_by_name(buffer,
2572 &textview->uri_hover_start_iter,
2573 &textview->uri_hover_end_iter);
2574 textview->uri_hover = NULL;
2575 gtk_text_buffer_remove_tag_by_name(buffer,
2579 /* when shifting URIs start and end, we have to do it per-UTF8-char
2580 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2581 * we have to pass a number of bytes, so use strlen(). disturbing. */
2583 if (!uri->q_expanded) {
2584 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2585 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2586 textview_shift_uris_after(textview, start_list, uri->start,
2587 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2588 gtk_text_buffer_delete(buffer, &start, &end);
2589 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2590 gtk_text_buffer_insert_with_tags_by_name
2591 (buffer, &start, (gchar *)uri->data,
2592 strlen((gchar *)uri->data)-1,
2593 "qlink", (gchar *)uri->fg_color, NULL);
2594 uri->end = gtk_text_iter_get_offset(&start);
2595 textview_make_clickable_parts_later(textview,
2596 uri->start, uri->end);
2597 uri->q_expanded = TRUE;
2599 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2600 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2601 textview_remove_uris_in(textview, uri->start, uri->end);
2602 textview_shift_uris_after(textview, start_list, uri->start,
2603 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2604 gtk_text_buffer_delete(buffer, &start, &end);
2605 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2606 gtk_text_buffer_insert_with_tags_by_name
2607 (buffer, &start, " [...]", -1,
2608 "qlink", (gchar *)uri->fg_color, NULL);
2609 uri->end = gtk_text_iter_get_offset(&start);
2610 uri->q_expanded = FALSE;
2612 if (textview->messageview->mainwin->cursor_count == 0) {
2613 textview_cursor_normal(textview);
2615 textview_cursor_wait(textview);
2618 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2619 GdkEvent *event, GtkTextIter *iter,
2622 GdkEventButton *bevent;
2623 ClickableText *uri = NULL;
2625 gboolean qlink = FALSE;
2630 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2631 && event->type != GDK_MOTION_NOTIFY)
2634 uri = textview_get_uri(textview, iter, tag);
2638 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2640 if (!strcmp(tagname, "qlink"))
2645 bevent = (GdkEventButton *) event;
2647 /* doubleclick: open compose / add address / browser */
2648 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2649 /* pass rightclick through */
2651 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2652 bevent->button == 2 || bevent->button == 3) {
2653 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2654 MimeView *mimeview =
2655 (textview->messageview)?
2656 textview->messageview->mimeview:NULL;
2657 if (mimeview && bevent->button == 1) {
2658 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2659 } else if (mimeview && bevent->button == 2 &&
2660 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2661 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2662 } else if (mimeview && bevent->button == 3 &&
2663 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2664 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2667 } else if (qlink && bevent->button == 1) {
2668 textview_toggle_quote(textview, NULL, uri, FALSE);
2670 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2671 if (bevent->button == 3) {
2673 G_OBJECT(textview->mail_popup_menu),
2674 "menu_button", uri);
2675 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2676 NULL, NULL, NULL, NULL,
2677 bevent->button, bevent->time);
2679 PrefsAccount *account = NULL;
2680 FolderItem *folder_item = NULL;
2681 if (textview->messageview && textview->messageview->msginfo &&
2682 textview->messageview->msginfo->folder) {
2685 folder_item = textview->messageview->msginfo->folder;
2686 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2687 account = account_find_from_id(folder_item->prefs->default_account);
2689 account = account_find_from_item(folder_item);
2691 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2694 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2695 if (bevent->button == 1 &&
2696 textview_uri_security_check(textview, uri) == TRUE)
2698 prefs_common_get_uri_cmd());
2699 else if (bevent->button == 3 && !qlink) {
2701 G_OBJECT(textview->link_popup_menu),
2702 "menu_button", uri);
2703 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2704 NULL, NULL, NULL, NULL,
2705 bevent->button, bevent->time);
2709 if (bevent->button == 3 && !qlink) {
2711 G_OBJECT(textview->file_popup_menu),
2712 "menu_button", uri);
2713 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2714 NULL, NULL, NULL, NULL,
2715 bevent->button, bevent->time);
2724 gchar *textview_get_visible_uri (TextView *textview,
2727 GtkTextBuffer *buffer;
2728 GtkTextIter start, end;
2730 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2732 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2733 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2735 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2739 *\brief Check to see if a web URL has been disguised as a different
2740 * URL (possible with HTML email).
2742 *\param uri The uri to check
2744 *\param textview The TextView the URL is contained in
2746 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2747 * it anyway, otherwise FALSE
2749 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2752 gboolean retval = TRUE;
2754 if (is_uri_string(uri->uri) == FALSE)
2757 visible_str = textview_get_visible_uri(textview, uri);
2758 if (visible_str == NULL)
2761 g_strstrip(visible_str);
2763 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2765 gchar *visible_uri_path;
2767 uri_path = get_uri_path(uri->uri);
2768 visible_uri_path = get_uri_path(visible_str);
2769 if (path_cmp(uri_path, visible_uri_path) != 0)
2773 if (retval == FALSE) {
2777 msg = g_markup_printf_escaped(_("The real URL is different from "
2778 "the displayed URL.\n"
2780 "<b>Displayed URL:</b> %s\n"
2782 "<b>Real URL:</b> %s\n"
2785 visible_str,uri->uri);
2786 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2787 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2788 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2790 if (aval == G_ALERTALTERNATE)
2794 g_free(visible_str);
2799 static void textview_uri_list_remove_all(GSList *uri_list)
2803 for (cur = uri_list; cur != NULL; cur = cur->next) {
2805 g_free(((ClickableText *)cur->data)->uri);
2806 g_free(((ClickableText *)cur->data)->filename);
2807 if (((ClickableText *)cur->data)->is_quote) {
2808 g_free(((ClickableText *)cur->data)->fg_color);
2809 g_free(((ClickableText *)cur->data)->data);
2810 /* (only free data in quotes uris) */
2816 g_slist_free(uri_list);
2819 static void open_uri_cb (GtkAction *action, TextView *textview)
2821 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2823 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2827 if (textview_uri_security_check(textview, uri) == TRUE)
2829 prefs_common_get_uri_cmd());
2830 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2834 open_uri(raw_url, prefs_common_get_uri_cmd());
2835 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2840 static void open_image_cb (GtkAction *action, TextView *textview)
2842 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2848 gchar *filename = NULL;
2849 gchar *tmp_filename = NULL;
2854 if (uri->filename == NULL)
2857 filename = g_strdup(uri->filename);
2859 if (!g_utf8_validate(filename, -1, NULL)) {
2860 gchar *tmp = conv_filename_to_utf8(filename);
2865 subst_for_filename(filename);
2867 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2868 copy_file(tmp_filename, filename, FALSE);
2869 g_free(tmp_filename);
2871 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2873 gboolean remember = FALSE;
2874 cmd = input_dialog_combo_remember
2876 _("Enter the command-line to open file:\n"
2877 "('%s' will be replaced with file name)"),
2878 prefs_common.mime_open_cmd,
2879 prefs_common.mime_open_cmd_history,
2881 if (cmd && remember) {
2882 mailcap_update_default("image/jpeg", cmd);
2885 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2886 !strchr(p + 2, '%'))
2887 g_snprintf(buf, sizeof(buf), cmd, filename);
2889 g_warning("Image viewer command-line is invalid: '%s'", cmd);
2893 execute_command_line(buf, TRUE);
2898 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2902 static void save_file_cb (GtkAction *action, TextView *textview)
2904 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2906 gchar *filename = NULL;
2907 gchar *filepath = NULL;
2908 gchar *filedir = NULL;
2909 gchar *tmp_filename = NULL;
2913 if (uri->filename == NULL)
2916 filename = g_strdup(uri->filename);
2918 if (!g_utf8_validate(filename, -1, NULL)) {
2919 gchar *tmp = conv_filename_to_utf8(filename);
2924 subst_for_filename(filename);
2926 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
2927 filepath = g_strconcat(prefs_common.attach_save_dir,
2928 G_DIR_SEPARATOR_S, filename, NULL);
2930 filepath = g_strdup(filename);
2934 filename = filesel_select_file_save(_("Save as"), filepath);
2940 if (is_file_exist(filename)) {
2944 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2946 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2947 GTK_STOCK_OK, NULL);
2949 if (G_ALERTALTERNATE != aval)
2953 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2954 copy_file(tmp_filename, filename, FALSE);
2955 g_free(tmp_filename);
2957 filedir = g_path_get_dirname(filename);
2958 if (filedir && strcmp(filedir, ".")) {
2959 g_free(prefs_common.attach_save_dir);
2960 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2966 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2970 static void copy_uri_cb (GtkAction *action, TextView *textview)
2972 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2974 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2977 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2978 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2979 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2983 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), raw_url, -1);
2984 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), raw_url, -1);
2985 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2990 static void add_uri_to_addrbook_cb (GtkAction *action, TextView *textview)
2992 gchar *fromname, *fromaddress;
2993 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2995 GtkWidget *image = NULL;
2996 GdkPixbuf *picture = NULL;
2997 gboolean use_picture = FALSE;
3002 fromaddress = g_strdup(uri->uri + 7);
3004 if (textview->messageview->msginfo &&
3005 !strcmp2(fromaddress, textview->messageview->msginfo->from))
3008 fromname = procheader_get_fromname(fromaddress);
3009 extract_address(fromaddress);
3012 textview->messageview->msginfo &&
3013 textview->messageview->msginfo->extradata &&
3014 textview->messageview->msginfo->extradata->face) {
3015 image = face_get_from_header(textview->messageview->msginfo->extradata->face);
3017 #if HAVE_LIBCOMPFACE
3018 else if (use_picture &&
3019 textview->messageview->msginfo &&
3020 textview->messageview->msginfo->extradata &&
3021 textview->messageview->msginfo->extradata->xface) {
3022 image = xface_get_from_header(textview->messageview->msginfo->extradata->xface,
3023 &textview->text->style->white,
3024 mainwindow_get_mainwindow()->window->window);
3028 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
3030 addressbook_add_contact( fromname, fromaddress, NULL, picture);
3032 g_free(fromaddress);
3036 static void mail_to_uri_cb (GtkAction *action, TextView *textview)
3038 PrefsAccount *account = NULL;
3039 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3044 if (textview->messageview && textview->messageview->msginfo &&
3045 textview->messageview->msginfo->folder) {
3046 FolderItem *folder_item;
3048 folder_item = textview->messageview->msginfo->folder;
3049 if (folder_item->prefs && folder_item->prefs->enable_default_account)
3050 account = account_find_from_id(folder_item->prefs->default_account);
3052 compose_new_with_folderitem(account, folder_item, uri->uri+7);
3054 compose_new(account, uri->uri + 7, NULL);
3058 static void copy_mail_to_uri_cb (GtkAction *action, TextView *textview)
3060 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3065 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
3066 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
3067 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
3071 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
3073 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
3074 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
3075 GtkTextIter start, end;
3076 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
3078 *sel_start = gtk_text_iter_get_offset(&start);
3080 *sel_end = gtk_text_iter_get_offset(&end);