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 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
937 if (charset && !strcasecmp(charset, CS_ISO_8859_1))
938 charset = CS_WINDOWS_1252;
941 textview_set_font(textview, charset);
943 conv = conv_code_converter_new(charset);
945 procmime_force_encoding(textview->messageview->forced_encoding);
947 textview->is_in_signature = FALSE;
949 procmime_decode_content(mimeinfo);
951 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
952 prefs_common.render_html) {
955 filename = procmime_get_tmp_file_name(mimeinfo);
956 if (procmime_get_part(filename, mimeinfo) == 0) {
957 tmpfp = g_fopen(filename, "rb");
958 textview_show_html(textview, tmpfp, conv);
960 claws_unlink(filename);
963 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
966 filename = procmime_get_tmp_file_name(mimeinfo);
967 if (procmime_get_part(filename, mimeinfo) == 0) {
968 tmpfp = g_fopen(filename, "rb");
969 textview_show_ertf(textview, tmpfp, conv);
971 claws_unlink(filename);
975 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
976 (cmd = prefs_common.mime_textviewer) && *cmd &&
977 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
981 fname = procmime_get_tmp_file_name(mimeinfo);
982 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
984 g_snprintf(buf, sizeof(buf), cmd, fname);
985 debug_print("Viewing text content of type: %s (length: %d) "
986 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
989 g_snprintf(buf, sizeof(buf),
990 "pipe failed for textview\n\n%s\n", strerror(errno));
991 textview_write_line(textview, buf, conv, TRUE);
992 goto textview_default;
996 g_snprintf(buf, sizeof(buf),
997 "fork failed for textview\n\n%s\n", strerror(errno));
998 textview_write_line(textview, buf, conv, TRUE);
1001 goto textview_default;
1003 if (pid == 0) { /* child */
1006 argv = strsplit_with_quote(buf, " ", 0);
1010 rc = execvp(argv[0], argv);
1012 g_print(_("The command to view attachment "
1015 "Exit code %d\n"), buf, rc);
1019 tmpfp = fdopen(pfd[0], "rb");
1020 while (fgets(buf, sizeof(buf), tmpfp)) {
1021 textview_write_line(textview, buf, conv, TRUE);
1023 if (textview->stop_loading) {
1025 waitpid(pid, pfd, 0);
1032 waitpid(pid, pfd, 0);
1037 if (mimeinfo->content == MIMECONTENT_MEM)
1038 tmpfp = str_open_as_stream(mimeinfo->data.mem);
1040 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1042 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1045 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1046 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1047 while (((i = ftell(tmpfp)) < mimeinfo->offset + mimeinfo->length) &&
1048 (fgets(buf, sizeof(buf), tmpfp) != NULL)
1049 && continue_write) {
1050 textview_write_line(textview, buf, conv, TRUE);
1051 if (textview->stop_loading) {
1055 wrote += ftell(tmpfp)-i;
1056 if (mimeinfo->length > 1024*1024
1057 && wrote > 1024*1024
1058 && !textview->messageview->show_full_text) {
1059 continue_write = FALSE;
1065 conv_code_converter_destroy(conv);
1066 procmime_force_encoding(0);
1068 textview->uri_list = g_slist_reverse(textview->uri_list);
1069 for (cur = textview->uri_list; cur; cur = cur->next) {
1070 ClickableText *uri = (ClickableText *)cur->data;
1073 if (!prefs_common.hide_quotes ||
1074 uri->quote_level+1 < prefs_common.hide_quotes) {
1075 textview_toggle_quote(textview, cur, uri, TRUE);
1076 if (textview->stop_loading) {
1082 if (continue_write == FALSE) {
1083 messageview_show_partial_display(
1084 textview->messageview,
1085 textview->messageview->msginfo,
1091 static void textview_show_html(TextView *textview, FILE *fp,
1092 CodeConverter *conv)
1094 SC_HTMLParser *parser;
1098 parser = sc_html_parser_new(fp, conv);
1099 cm_return_if_fail(parser != NULL);
1101 while ((str = sc_html_parse(parser)) != NULL) {
1102 if (parser->state == SC_HTML_HREF) {
1103 /* first time : get and copy the URL */
1104 if (parser->href == NULL) {
1105 /* ALF - the claws html parser returns an empty string,
1106 * if still inside an <a>, but already parsed past HREF */
1107 str = strtok(str, " ");
1109 while (str && *str && g_ascii_isspace(*str))
1111 parser->href = g_strdup(str);
1112 /* the URL may (or not) be followed by the
1113 * referenced text */
1114 str = strtok(NULL, "");
1118 textview_write_link(textview, str, parser->href, NULL);
1120 textview_write_line(textview, str, NULL, FALSE);
1122 if (lines % 500 == 0)
1124 if (textview->stop_loading) {
1128 textview_write_line(textview, "\n", NULL, FALSE);
1129 sc_html_parser_destroy(parser);
1132 static void textview_show_ertf(TextView *textview, FILE *fp,
1133 CodeConverter *conv)
1139 parser = ertf_parser_new(fp, conv);
1140 cm_return_if_fail(parser != NULL);
1142 while ((str = ertf_parse(parser)) != NULL) {
1143 textview_write_line(textview, str, NULL, FALSE);
1145 if (lines % 500 == 0)
1147 if (textview->stop_loading) {
1152 ertf_parser_destroy(parser);
1155 #define ADD_TXT_POS(bp_, ep_, pti_) \
1156 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1157 last = last->next; \
1158 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1159 last->next = NULL; \
1161 g_warning("alloc error scanning URIs\n"); \
1162 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1168 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1169 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1170 last = last->next; \
1171 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1172 last->next = NULL; \
1174 g_warning("alloc error scanning URIs\n"); \
1177 /* textview_make_clickable_parts() - colorizes clickable parts */
1178 static void textview_make_clickable_parts(TextView *textview,
1179 const gchar *fg_tag,
1180 const gchar *uri_tag,
1181 const gchar *linebuf,
1184 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1185 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1187 gchar *mybuf = g_strdup(linebuf);
1189 /* parse table - in order of priority */
1191 const gchar *needle; /* token */
1193 /* token search function */
1194 gchar *(*search) (const gchar *haystack,
1195 const gchar *needle);
1196 /* part parsing function */
1197 gboolean (*parse) (const gchar *start,
1198 const gchar *scanpos,
1202 /* part to URI function */
1203 gchar *(*build_uri) (const gchar *bp,
1207 static struct table parser[] = {
1208 {"http://", strcasestr, get_uri_part, make_uri_string},
1209 {"https://", strcasestr, get_uri_part, make_uri_string},
1210 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1211 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1212 {"gopher://",strcasestr, get_uri_part, make_uri_string},
1213 {"www.", strcasestr, get_uri_part, make_http_string},
1214 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1215 {"@", strcasestr, get_email_part, make_email_string}
1217 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1220 const gchar *walk, *bp, *ep;
1223 const gchar *bp, *ep; /* text position */
1224 gint pti; /* index in parse table */
1225 struct txtpos *next; /* next */
1226 } head = {NULL, NULL, 0, NULL}, *last = &head;
1228 if (!g_utf8_validate(linebuf, -1, NULL)) {
1230 mybuf = g_malloc(strlen(linebuf)*2 +1);
1231 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1234 gtk_text_buffer_get_end_iter(buffer, &iter);
1236 /* parse for clickable parts, and build a list of begin and end positions */
1237 for (walk = mybuf, n = 0;;) {
1238 gint last_index = PARSE_ELEMS;
1239 gchar *scanpos = NULL;
1241 /* FIXME: this looks phony. scanning for anything in the parse table */
1242 for (n = 0; n < PARSE_ELEMS; n++) {
1245 tmp = parser[n].search(walk, parser[n].needle);
1247 if (scanpos == NULL || tmp < scanpos) {
1255 /* check if URI can be parsed */
1256 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1257 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1258 ADD_TXT_POS(bp, ep, last_index);
1262 strlen(parser[last_index].needle);
1267 /* colorize this line */
1269 const gchar *normal_text = mybuf;
1272 for (last = head.next; last != NULL;
1273 normal_text = last->ep, last = last->next) {
1275 uri = g_new0(ClickableText, 1);
1276 if (last->bp - normal_text > 0)
1277 gtk_text_buffer_insert_with_tags_by_name
1280 last->bp - normal_text,
1282 uri->uri = parser[last->pti].build_uri(last->bp,
1284 uri->start = gtk_text_iter_get_offset(&iter);
1285 gtk_text_buffer_insert_with_tags_by_name
1286 (buffer, &iter, last->bp, last->ep - last->bp,
1287 uri_tag, fg_tag, NULL);
1288 uri->end = gtk_text_iter_get_offset(&iter);
1289 uri->filename = NULL;
1290 textview->uri_list =
1291 g_slist_prepend(textview->uri_list, uri);
1295 gtk_text_buffer_insert_with_tags_by_name
1296 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1298 gtk_text_buffer_insert_with_tags_by_name
1299 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1304 /* textview_make_clickable_parts() - colorizes clickable parts */
1305 static void textview_make_clickable_parts_later(TextView *textview,
1306 gint start, gint end)
1308 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1309 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1310 GtkTextIter start_iter, end_iter;
1313 /* parse table - in order of priority */
1315 const gchar *needle; /* token */
1317 /* token search function */
1318 gchar *(*search) (const gchar *haystack,
1319 const gchar *needle);
1320 /* part parsing function */
1321 gboolean (*parse) (const gchar *start,
1322 const gchar *scanpos,
1326 /* part to URI function */
1327 gchar *(*build_uri) (const gchar *bp,
1331 static struct table parser[] = {
1332 {"http://", strcasestr, get_uri_part, make_uri_string},
1333 {"https://", strcasestr, get_uri_part, make_uri_string},
1334 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1335 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1336 {"www.", strcasestr, get_uri_part, make_http_string},
1337 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1338 {"@", strcasestr, get_email_part, make_email_string}
1340 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1343 const gchar *walk, *bp, *ep;
1346 const gchar *bp, *ep; /* text position */
1347 gint pti; /* index in parse table */
1348 struct txtpos *next; /* next */
1349 } head = {NULL, NULL, 0, NULL}, *last = &head;
1351 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1352 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1353 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1354 offset = gtk_text_iter_get_offset(&start_iter);
1356 /* parse for clickable parts, and build a list of begin and end positions */
1357 for (walk = mybuf, n = 0;;) {
1358 gint last_index = PARSE_ELEMS;
1359 gchar *scanpos = NULL;
1361 /* FIXME: this looks phony. scanning for anything in the parse table */
1362 for (n = 0; n < PARSE_ELEMS; n++) {
1365 tmp = parser[n].search(walk, parser[n].needle);
1367 if (scanpos == NULL || tmp < scanpos) {
1375 /* check if URI can be parsed */
1376 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1377 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1378 ADD_TXT_POS_LATER(bp, ep, last_index);
1382 strlen(parser[last_index].needle);
1387 /* colorize this line */
1390 for (last = head.next; last != NULL; last = last->next) {
1392 gint start_offset, end_offset;
1395 uri = g_new0(ClickableText, 1);
1396 uri->uri = parser[last->pti].build_uri(last->bp,
1400 old_char = tmp_str[last->ep - mybuf];
1401 tmp_str[last->ep - mybuf] = '\0';
1402 end_offset = g_utf8_strlen(tmp_str, -1);
1403 tmp_str[last->ep - mybuf] = old_char;
1405 old_char = tmp_str[last->bp - mybuf];
1406 tmp_str[last->bp - mybuf] = '\0';
1407 start_offset = g_utf8_strlen(tmp_str, -1);
1408 tmp_str[last->bp - mybuf] = old_char;
1410 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1411 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1413 uri->start = gtk_text_iter_get_offset(&start_iter);
1415 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1417 uri->end = gtk_text_iter_get_offset(&end_iter);
1418 uri->filename = NULL;
1419 textview->uri_list =
1420 g_slist_prepend(textview->uri_list, uri);
1429 static void textview_write_line(TextView *textview, const gchar *str,
1430 CodeConverter *conv, gboolean do_quote_folding)
1433 GtkTextBuffer *buffer;
1435 gchar buf[BUFFSIZE];
1437 gint quotelevel = -1, real_quotelevel = -1;
1438 gchar quote_tag_str[10];
1440 text = GTK_TEXT_VIEW(textview->text);
1441 buffer = gtk_text_view_get_buffer(text);
1442 gtk_text_buffer_get_end_iter(buffer, &iter);
1445 strncpy2(buf, str, sizeof(buf));
1446 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1447 conv_localetodisp(buf, sizeof(buf), str);
1452 /* change color of quotation
1453 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1454 Up to 3 levels of quotations are detected, and each
1455 level is colored using a different color. */
1456 if (prefs_common.enable_color
1457 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1458 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1459 quotelevel = real_quotelevel;
1460 /* set up the correct foreground color */
1461 if (quotelevel > 2) {
1462 /* recycle colors */
1463 if (prefs_common.recycle_quote_colors)
1470 if (quotelevel == -1)
1473 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1474 "quote%d", quotelevel);
1475 fg_color = quote_tag_str;
1478 if (prefs_common.enable_color &&
1479 (strcmp(buf,"-- \n") == 0 || strcmp(buf, "- -- \n") == 0 || textview->is_in_signature)) {
1480 fg_color = "signature";
1481 textview->is_in_signature = TRUE;
1484 if (real_quotelevel > -1 && do_quote_folding) {
1485 if (!g_utf8_validate(buf, -1, NULL)) {
1486 gchar *utf8buf = NULL;
1487 utf8buf = g_malloc(BUFFSIZE);
1488 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1489 strncpy2(buf, utf8buf, BUFFSIZE-1);
1493 if ( textview->prev_quote_level != real_quotelevel ) {
1495 uri = g_new0(ClickableText, 1);
1496 uri->uri = g_strdup("");
1497 uri->data = g_strdup(buf);
1498 uri->start = gtk_text_iter_get_offset(&iter);
1499 uri->is_quote = TRUE;
1500 uri->quote_level = real_quotelevel;
1501 uri->fg_color = g_strdup(fg_color);
1503 gtk_text_buffer_insert_with_tags_by_name
1504 (buffer, &iter, " [...]", -1,
1505 "qlink", fg_color, NULL);
1506 uri->end = gtk_text_iter_get_offset(&iter);
1507 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1509 uri->filename = NULL;
1510 textview->uri_list =
1511 g_slist_prepend(textview->uri_list, uri);
1513 textview->prev_quote_level = real_quotelevel;
1515 GSList *last = textview->uri_list;
1516 ClickableText *lasturi = NULL;
1517 gint e_len = 0, n_len = 0;
1519 if (textview->uri_list) {
1520 lasturi = (ClickableText *)last->data;
1522 g_print("oops (%d %d)\n",
1523 real_quotelevel, textview->prev_quote_level);
1526 if (lasturi->is_quote == FALSE) {
1527 textview->prev_quote_level = -1;
1530 e_len = lasturi->data ? strlen(lasturi->data):0;
1531 n_len = strlen(buf);
1532 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1533 strcpy((gchar *)lasturi->data + e_len, buf);
1534 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1538 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1539 textview->prev_quote_level = -1;
1543 void textview_write_link(TextView *textview, const gchar *str,
1544 const gchar *uri, CodeConverter *conv)
1546 GdkColor *link_color = NULL;
1548 GtkTextBuffer *buffer;
1550 gchar buf[BUFFSIZE];
1552 ClickableText *r_uri;
1554 if (!str || *str == '\0')
1559 while (uri && *uri && g_ascii_isspace(*uri))
1562 text = GTK_TEXT_VIEW(textview->text);
1563 buffer = gtk_text_view_get_buffer(text);
1564 gtk_text_buffer_get_end_iter(buffer, &iter);
1567 strncpy2(buf, str, sizeof(buf));
1568 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1569 conv_utf8todisp(buf, sizeof(buf), str);
1571 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1576 gtk_text_buffer_get_end_iter(buffer, &iter);
1577 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1580 ch = g_utf8_get_char(bufp);
1581 if (!g_unichar_isspace(ch))
1585 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1587 if (prefs_common.enable_color) {
1588 link_color = &uri_color;
1590 r_uri = g_new0(ClickableText, 1);
1591 r_uri->uri = g_strdup(uri);
1592 r_uri->start = gtk_text_iter_get_offset(&iter);
1593 gtk_text_buffer_insert_with_tags_by_name
1594 (buffer, &iter, bufp, -1, "link", NULL);
1595 r_uri->end = gtk_text_iter_get_offset(&iter);
1596 r_uri->filename = NULL;
1597 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1600 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1602 if (GDK_IS_WINDOW(window))
1603 gdk_window_set_cursor(window, cursor);
1605 void textview_clear(TextView *textview)
1607 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1608 GtkTextBuffer *buffer;
1609 GdkWindow *window = gtk_text_view_get_window(text,
1610 GTK_TEXT_WINDOW_TEXT);
1612 buffer = gtk_text_view_get_buffer(text);
1613 gtk_text_buffer_set_text(buffer, "", -1);
1615 TEXTVIEW_STATUSBAR_POP(textview);
1616 textview_uri_list_remove_all(textview->uri_list);
1617 textview->uri_list = NULL;
1618 textview->uri_hover = NULL;
1619 textview->prev_quote_level = -1;
1621 textview->body_pos = 0;
1622 if (textview->image)
1623 gtk_widget_destroy(textview->image);
1624 textview->image = NULL;
1626 if (textview->messageview->mainwin->cursor_count == 0) {
1627 textview_set_cursor(window, text_cursor);
1629 textview_set_cursor(window, watch_cursor);
1633 void textview_destroy(TextView *textview)
1635 GtkTextBuffer *buffer;
1636 GtkClipboard *clipboard;
1638 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1639 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1640 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1642 textview_uri_list_remove_all(textview->uri_list);
1643 textview->uri_list = NULL;
1644 textview->prev_quote_level = -1;
1649 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1651 textview->show_all_headers = all_headers;
1654 #define CHANGE_TAG_FONT(tagname, font) { \
1655 tag = gtk_text_tag_table_lookup(tags, tagname); \
1657 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1660 void textview_set_font(TextView *textview, const gchar *codeset)
1663 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1664 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1665 PangoFontDescription *font_desc, *bold_font_desc;
1667 font_desc = pango_font_description_from_string
1670 gtk_widget_modify_font(textview->text, font_desc);
1671 CHANGE_TAG_FONT("header", font_desc);
1672 CHANGE_TAG_FONT("hlink", font_desc);
1673 pango_font_description_free(font_desc);
1675 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
1676 bold_font_desc = pango_font_description_from_string
1679 pango_font_description_set_weight
1680 (bold_font_desc, PANGO_WEIGHT_BOLD);
1682 bold_font_desc = pango_font_description_from_string
1685 if (bold_font_desc) {
1686 CHANGE_TAG_FONT("header_title", bold_font_desc);
1687 pango_font_description_free(bold_font_desc);
1690 if (prefs_common.textfont) {
1691 PangoFontDescription *font_desc;
1693 font_desc = pango_font_description_from_string
1694 (prefs_common.textfont);
1696 gtk_widget_modify_font(textview->text, font_desc);
1697 pango_font_description_free(font_desc);
1700 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1701 prefs_common.line_space / 2);
1702 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1703 prefs_common.line_space / 2);
1706 void textview_set_text(TextView *textview, const gchar *text)
1709 GtkTextBuffer *buffer;
1711 cm_return_if_fail(textview != NULL);
1712 cm_return_if_fail(text != NULL);
1714 textview_clear(textview);
1716 view = GTK_TEXT_VIEW(textview->text);
1717 buffer = gtk_text_view_get_buffer(view);
1718 gtk_text_buffer_set_text(buffer, text, strlen(text));
1734 H_ORGANIZATION = 11,
1737 void textview_set_position(TextView *textview, gint pos)
1739 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1741 gtkut_text_view_set_position(text, pos);
1744 static gboolean header_is_internal(Header *header)
1746 const gchar *internal_hdrs[] =
1747 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1748 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1749 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1750 "X-Claws-Account-Id:", "X-Claws-Sign:", "X-Claws-Encrypt:",
1751 "X-Claws-Privacy-System:", "X-Claws-End-Special-Headers:",
1752 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1753 "X-Claws-Auto-Wrapping:", "X-Claws-Auto-Indent:",
1754 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1758 for (i = 0; internal_hdrs[i]; i++) {
1759 if (!strcmp(header->name, internal_hdrs[i]))
1765 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1767 gchar buf[BUFFSIZE];
1768 GPtrArray *headers, *sorted_headers;
1769 GSList *disphdr_list;
1773 cm_return_val_if_fail(fp != NULL, NULL);
1775 if (textview->show_all_headers) {
1776 headers = procheader_get_header_array_asis(fp);
1777 sorted_headers = g_ptr_array_new();
1778 for (i = 0; i < headers->len; i++) {
1779 header = g_ptr_array_index(headers, i);
1780 if (!header_is_internal(header))
1781 g_ptr_array_add(sorted_headers, header);
1783 procheader_header_free(header);
1785 g_ptr_array_free(headers, TRUE);
1786 return sorted_headers;
1789 if (!prefs_common.display_header) {
1790 while (fgets(buf, sizeof(buf), fp) != NULL)
1791 if (buf[0] == '\r' || buf[0] == '\n') break;
1795 headers = procheader_get_header_array_asis(fp);
1797 sorted_headers = g_ptr_array_new();
1799 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1800 disphdr_list = disphdr_list->next) {
1801 DisplayHeaderProp *dp =
1802 (DisplayHeaderProp *)disphdr_list->data;
1804 for (i = 0; i < headers->len; i++) {
1805 header = g_ptr_array_index(headers, i);
1807 if (procheader_headername_equal(header->name,
1810 procheader_header_free(header);
1812 g_ptr_array_add(sorted_headers, header);
1814 g_ptr_array_remove_index(headers, i);
1820 if (prefs_common.show_other_header) {
1821 for (i = 0; i < headers->len; i++) {
1822 header = g_ptr_array_index(headers, i);
1823 if (!header_is_internal(header)) {
1824 g_ptr_array_add(sorted_headers, header);
1826 procheader_header_free(header);
1829 g_ptr_array_free(headers, TRUE);
1831 procheader_header_array_destroy(headers);
1834 return sorted_headers;
1837 static void textview_show_face(TextView *textview)
1839 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1840 MsgInfo *msginfo = textview->messageview->msginfo;
1843 if (prefs_common.display_header_pane
1844 || !prefs_common.display_xface)
1847 if (!msginfo->extradata || !msginfo->extradata->face) {
1851 if (textview->image)
1852 gtk_widget_destroy(textview->image);
1854 textview->image = face_get_from_header(msginfo->extradata->face);
1855 cm_return_if_fail(textview->image != NULL);
1857 gtk_widget_show(textview->image);
1859 x = textview->text->allocation.width - WIDTH -5;
1861 gtk_text_view_add_child_in_window(text, textview->image,
1862 GTK_TEXT_WINDOW_TEXT, x, 5);
1864 gtk_widget_show_all(textview->text);
1869 if (textview->image)
1870 gtk_widget_destroy(textview->image);
1871 textview->image = NULL;
1874 void textview_show_icon(TextView *textview, const gchar *stock_id)
1876 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1879 if (textview->image)
1880 gtk_widget_destroy(textview->image);
1882 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1883 cm_return_if_fail(textview->image != NULL);
1885 gtk_widget_show(textview->image);
1887 x = textview->text->allocation.width - WIDTH -5;
1889 gtk_text_view_add_child_in_window(text, textview->image,
1890 GTK_TEXT_WINDOW_TEXT, x, 5);
1892 gtk_widget_show_all(textview->text);
1898 #if HAVE_LIBCOMPFACE
1899 static void textview_show_xface(TextView *textview)
1901 MsgInfo *msginfo = textview->messageview->msginfo;
1902 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1904 GdkWindow *window = NULL;
1906 if (prefs_common.display_header_pane
1907 || !prefs_common.display_xface)
1910 if (!msginfo || !msginfo->extradata)
1913 if (msginfo->extradata->face)
1916 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1920 if (textview->image)
1921 gtk_widget_destroy(textview->image);
1923 window = mainwindow_get_mainwindow() ?
1924 mainwindow_get_mainwindow()->window->window :
1925 textview->text->window;
1926 textview->image = xface_get_from_header(msginfo->extradata->xface,
1927 &textview->text->style->white,
1929 cm_return_if_fail(textview->image != NULL);
1931 gtk_widget_show(textview->image);
1933 x = textview->text->allocation.width - WIDTH -5;
1935 gtk_text_view_add_child_in_window(text, textview->image,
1936 GTK_TEXT_WINDOW_TEXT, x, 5);
1938 gtk_widget_show_all(textview->text);
1942 if (textview->image)
1943 gtk_widget_destroy(textview->image);
1944 textview->image = NULL;
1949 static void textview_save_contact_pic(TextView *textview)
1951 MsgInfo *msginfo = textview->messageview->msginfo;
1952 gchar *filename = NULL;
1953 GError *error = NULL;
1954 GdkPixbuf *picture = NULL;
1956 if (!msginfo->extradata || (!msginfo->extradata->face && !msginfo->extradata->xface))
1959 if (textview->image)
1960 picture = gtk_image_get_pixbuf(GTK_IMAGE(textview->image));
1962 filename = addrindex_get_picture_file(msginfo->from);
1965 if (!is_file_exist(filename)) {
1966 gdk_pixbuf_save(picture, filename, "png", &error, NULL);
1968 g_warning(_("Failed to save image: \n%s"),
1970 g_error_free(error);
1976 static void textview_show_contact_pic(TextView *textview)
1978 MsgInfo *msginfo = textview->messageview->msginfo;
1979 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1981 gchar *filename = NULL;
1982 GError *error = NULL;
1983 GdkPixbuf *picture = NULL;
1986 if (prefs_common.display_header_pane
1987 || !prefs_common.display_xface)
1990 if (msginfo->extradata && (msginfo->extradata->face || msginfo->extradata->xface))
1993 if (textview->image)
1994 gtk_widget_destroy(textview->image);
1996 filename = addrindex_get_picture_file(msginfo->from);
2000 if (!is_file_exist(filename)) {
2005 gdk_pixbuf_get_file_info(filename, &w, &h);
2007 if (w > 48 || h > 48)
2008 picture = gdk_pixbuf_new_from_file_at_scale(filename,
2009 48, 48, TRUE, &error);
2011 picture = gdk_pixbuf_new_from_file(filename, &error);
2014 debug_print("Failed to import image: \n%s",
2016 g_error_free(error);
2022 textview->image = gtk_image_new_from_pixbuf(picture);
2023 g_object_unref(picture);
2025 cm_return_if_fail(textview->image != NULL);
2027 gtk_widget_show(textview->image);
2029 x = textview->text->allocation.width - WIDTH -5;
2031 gtk_text_view_add_child_in_window(text, textview->image,
2032 GTK_TEXT_WINDOW_TEXT, x, 5);
2034 gtk_widget_show_all(textview->text);
2038 if (textview->image)
2039 gtk_widget_destroy(textview->image);
2040 textview->image = NULL;
2044 static gint textview_tag_cmp_list(gconstpointer a, gconstpointer b)
2046 gint id_a = GPOINTER_TO_INT(a);
2047 gint id_b = GPOINTER_TO_INT(b);
2048 const gchar *tag_a = tags_get_tag(id_a);
2049 const gchar *tag_b = tags_get_tag(id_b);
2052 return tag_b == NULL ? 0:1;
2055 return tag_a == NULL ? 0:1;
2057 return g_utf8_collate(tag_a, tag_b);
2061 static void textview_show_tags(TextView *textview)
2063 MsgInfo *msginfo = textview->messageview->msginfo;
2064 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2065 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2069 gboolean found_tag = FALSE;
2074 cur = orig = g_slist_sort(g_slist_copy(msginfo->tags), textview_tag_cmp_list);
2076 for (; cur; cur = cur->next) {
2077 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
2087 gtk_text_buffer_get_end_iter (buffer, &iter);
2088 gtk_text_buffer_insert_with_tags_by_name(buffer,
2089 &iter, _("Tags: "), -1,
2090 "header_title", "header", "tags", NULL);
2092 for (cur = orig; cur; cur = cur->next) {
2093 const gchar *cur_tag = tags_get_tag(GPOINTER_TO_INT(cur->data));
2096 uri = g_new0(ClickableText, 1);
2097 uri->uri = g_strdup("");
2098 uri->start = gtk_text_iter_get_offset(&iter);
2099 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
2101 "link", "header", "tags", NULL);
2102 uri->end = gtk_text_iter_get_offset(&iter);
2103 uri->filename = g_strdup_printf("sc://search_tags:%s", cur_tag);
2105 textview->uri_list =
2106 g_slist_prepend(textview->uri_list, uri);
2107 if (cur->next && tags_get_tag(GPOINTER_TO_INT(cur->next->data)))
2108 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
2109 "header", "tags", NULL);
2111 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
2112 "header", "tags", NULL);
2116 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2117 "header", "tags", NULL);
2120 static void textview_show_header(TextView *textview, GPtrArray *headers)
2122 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2123 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2128 cm_return_if_fail(headers != NULL);
2130 for (i = 0; i < headers->len; i++) {
2131 header = g_ptr_array_index(headers, i);
2132 cm_return_if_fail(header->name != NULL);
2134 gtk_text_buffer_get_end_iter (buffer, &iter);
2135 if(prefs_common.trans_hdr == TRUE) {
2136 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
2137 gchar *trans_hdr = gettext(hdr);
2138 gtk_text_buffer_insert_with_tags_by_name(buffer,
2139 &iter, trans_hdr, -1,
2140 "header_title", "header", NULL);
2141 gtk_text_buffer_insert_with_tags_by_name(buffer,
2142 &iter, ":", 1, "header_title", "header", NULL);
2145 gtk_text_buffer_insert_with_tags_by_name(buffer,
2146 &iter, header->name,
2147 -1, "header_title", "header", NULL);
2149 if (header->name[strlen(header->name) - 1] != ' ')
2150 gtk_text_buffer_insert_with_tags_by_name
2151 (buffer, &iter, " ", 1,
2152 "header_title", "header", NULL);
2154 if (procheader_headername_equal(header->name, "Subject") ||
2155 procheader_headername_equal(header->name, "From") ||
2156 procheader_headername_equal(header->name, "To") ||
2157 procheader_headername_equal(header->name, "Cc"))
2158 unfold_line(header->body);
2160 if ((procheader_headername_equal(header->name, "X-Mailer") ||
2161 procheader_headername_equal(header->name,
2163 (strstr(header->body, "Claws Mail") != NULL ||
2164 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2165 gtk_text_buffer_get_end_iter (buffer, &iter);
2166 gtk_text_buffer_insert_with_tags_by_name
2167 (buffer, &iter, header->body, -1,
2168 "header", "emphasis", NULL);
2171 procheader_headername_equal(header->name, "From") ||
2172 procheader_headername_equal(header->name, "To") ||
2173 procheader_headername_equal(header->name, "Cc") ||
2174 procheader_headername_equal(header->name, "Bcc") ||
2175 procheader_headername_equal(header->name, "Reply-To") ||
2176 procheader_headername_equal(header->name, "Sender");
2177 textview_make_clickable_parts(textview, "header",
2178 "hlink", header->body,
2181 gtk_text_buffer_get_end_iter (buffer, &iter);
2182 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2186 textview_show_face(textview);
2187 #if HAVE_LIBCOMPFACE
2188 textview_show_xface(textview);
2190 textview_save_contact_pic(textview);
2191 textview_show_contact_pic(textview);
2194 gboolean textview_search_string(TextView *textview, const gchar *str,
2197 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2199 return gtkut_text_view_search_string(text, str, case_sens);
2202 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2205 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2207 return gtkut_text_view_search_string_backward(text, str, case_sens);
2210 void textview_scroll_one_line(TextView *textview, gboolean up)
2212 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2213 GtkAdjustment *vadj = text->vadjustment;
2215 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2218 gboolean textview_scroll_page(TextView *textview, gboolean up)
2220 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2221 GtkAdjustment *vadj = text->vadjustment;
2223 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2226 #define KEY_PRESS_EVENT_STOP() \
2227 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2230 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2233 SummaryView *summaryview = NULL;
2234 MessageView *messageview = textview->messageview;
2236 if (!event) return FALSE;
2237 if (messageview->mainwin)
2238 summaryview = messageview->mainwin->summaryview;
2240 switch (event->keyval) {
2255 summary_pass_key_press_event(summaryview, event);
2257 mimeview_scroll_page
2258 (messageview->mimeview,
2260 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2263 mimeview_scroll_page(messageview->mimeview, TRUE);
2267 mimeview_scroll_one_line
2268 (messageview->mimeview, (event->state &
2269 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2273 summary_pass_key_press_event(summaryview, event);
2281 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2282 KEY_PRESS_EVENT_STOP();
2283 mimeview_pass_key_press_event(messageview->mimeview,
2287 /* possible fall through */
2290 event->window != messageview->mainwin->window->window) {
2291 GdkEventKey tmpev = *event;
2293 tmpev.window = messageview->mainwin->window->window;
2294 KEY_PRESS_EVENT_STOP();
2295 gtk_widget_event(messageview->mainwin->window,
2296 (GdkEvent *)&tmpev);
2304 static gboolean textview_motion_notify(GtkWidget *widget,
2305 GdkEventMotion *event,
2308 if (textview->loading)
2310 textview_uri_update(textview, event->x, event->y);
2311 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2316 static gboolean textview_leave_notify(GtkWidget *widget,
2317 GdkEventCrossing *event,
2320 if (textview->loading)
2322 textview_uri_update(textview, -1, -1);
2327 static gboolean textview_visibility_notify(GtkWidget *widget,
2328 GdkEventVisibility *event,
2334 if (textview->loading)
2337 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2338 GTK_TEXT_WINDOW_TEXT);
2340 /* check if occurred for the text window part */
2341 if (window != event->window)
2344 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2345 textview_uri_update(textview, wx, wy);
2350 void textview_cursor_wait(TextView *textview)
2352 GdkWindow *window = gtk_text_view_get_window(
2353 GTK_TEXT_VIEW(textview->text),
2354 GTK_TEXT_WINDOW_TEXT);
2355 textview_set_cursor(window, watch_cursor);
2358 void textview_cursor_normal(TextView *textview)
2360 GdkWindow *window = gtk_text_view_get_window(
2361 GTK_TEXT_VIEW(textview->text),
2362 GTK_TEXT_WINDOW_TEXT);
2363 textview_set_cursor(window, text_cursor);
2366 static void textview_uri_update(TextView *textview, gint x, gint y)
2368 GtkTextBuffer *buffer;
2369 GtkTextIter start_iter, end_iter;
2370 ClickableText *uri = NULL;
2372 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2374 if (x != -1 && y != -1) {
2380 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2381 GTK_TEXT_WINDOW_WIDGET,
2383 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2386 tags = gtk_text_iter_get_tags(&iter);
2387 for (cur = tags; cur != NULL; cur = cur->next) {
2388 GtkTextTag *tag = cur->data;
2391 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2393 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2394 && textview_get_uri_range(textview, &iter, tag,
2395 &start_iter, &end_iter)) {
2397 uri = textview_get_uri_from_range(textview,
2409 if (uri != textview->uri_hover) {
2412 if (textview->uri_hover)
2413 gtk_text_buffer_remove_tag_by_name(buffer,
2415 &textview->uri_hover_start_iter,
2416 &textview->uri_hover_end_iter);
2418 textview->uri_hover = uri;
2420 textview->uri_hover_start_iter = start_iter;
2421 textview->uri_hover_end_iter = end_iter;
2424 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2425 GTK_TEXT_WINDOW_TEXT);
2426 if (textview->messageview->mainwin->cursor_count == 0) {
2427 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2429 textview_set_cursor(window, watch_cursor);
2432 TEXTVIEW_STATUSBAR_POP(textview);
2436 gtk_text_buffer_apply_tag_by_name(buffer,
2440 TEXTVIEW_STATUSBAR_PUSH(textview, uri->uri);
2445 static gboolean textview_get_uri_range(TextView *textview,
2448 GtkTextIter *start_iter,
2449 GtkTextIter *end_iter)
2451 return get_tag_range(iter, tag, start_iter, end_iter);
2454 static ClickableText *textview_get_uri_from_range(TextView *textview,
2457 GtkTextIter *start_iter,
2458 GtkTextIter *end_iter)
2460 gint start_pos, end_pos, cur_pos;
2461 ClickableText *uri = NULL;
2464 start_pos = gtk_text_iter_get_offset(start_iter);
2465 end_pos = gtk_text_iter_get_offset(end_iter);
2466 cur_pos = gtk_text_iter_get_offset(iter);
2468 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2469 ClickableText *uri_ = (ClickableText *)cur->data;
2470 if (start_pos == uri_->start &&
2471 end_pos == uri_->end) {
2476 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2477 ClickableText *uri_ = (ClickableText *)cur->data;
2478 if (start_pos == uri_->start ||
2479 end_pos == uri_->end) {
2480 /* in case of contiguous links, textview_get_uri_range
2481 * returns a broader range (start of 1st link to end
2483 * In that case, correct link is the one covering
2486 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2496 static ClickableText *textview_get_uri(TextView *textview,
2500 GtkTextIter start_iter, end_iter;
2501 ClickableText *uri = NULL;
2503 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2505 uri = textview_get_uri_from_range(textview, iter, tag,
2506 &start_iter, &end_iter);
2511 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2515 start_list = textview->uri_list;
2517 for (cur = start_list; cur; cur = cur->next) {
2518 ClickableText *uri = (ClickableText *)cur->data;
2519 if (uri->start <= start)
2521 uri->start += shift;
2526 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2529 for (cur = textview->uri_list; cur; ) {
2530 ClickableText *uri = (ClickableText *)cur->data;
2531 if (uri->start > start && uri->end < end) {
2533 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2535 g_free(uri->filename);
2536 if (uri->is_quote) {
2537 g_free(uri->fg_color);
2539 /* (only free data in quotes uris) */
2549 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2551 GtkTextIter start, end;
2552 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2557 if (uri->q_expanded && expand_only)
2560 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2561 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2562 if (textview->uri_hover)
2563 gtk_text_buffer_remove_tag_by_name(buffer,
2565 &textview->uri_hover_start_iter,
2566 &textview->uri_hover_end_iter);
2567 textview->uri_hover = NULL;
2568 gtk_text_buffer_remove_tag_by_name(buffer,
2572 /* when shifting URIs start and end, we have to do it per-UTF8-char
2573 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2574 * we have to pass a number of bytes, so use strlen(). disturbing. */
2576 if (!uri->q_expanded) {
2577 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2578 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2579 textview_shift_uris_after(textview, start_list, uri->start,
2580 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2581 gtk_text_buffer_delete(buffer, &start, &end);
2582 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2583 gtk_text_buffer_insert_with_tags_by_name
2584 (buffer, &start, (gchar *)uri->data,
2585 strlen((gchar *)uri->data)-1,
2586 "qlink", (gchar *)uri->fg_color, NULL);
2587 uri->end = gtk_text_iter_get_offset(&start);
2588 textview_make_clickable_parts_later(textview,
2589 uri->start, uri->end);
2590 uri->q_expanded = TRUE;
2592 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2593 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2594 textview_remove_uris_in(textview, uri->start, uri->end);
2595 textview_shift_uris_after(textview, start_list, uri->start,
2596 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2597 gtk_text_buffer_delete(buffer, &start, &end);
2598 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2599 gtk_text_buffer_insert_with_tags_by_name
2600 (buffer, &start, " [...]", -1,
2601 "qlink", (gchar *)uri->fg_color, NULL);
2602 uri->end = gtk_text_iter_get_offset(&start);
2603 uri->q_expanded = FALSE;
2605 if (textview->messageview->mainwin->cursor_count == 0) {
2606 textview_cursor_normal(textview);
2608 textview_cursor_wait(textview);
2611 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2612 GdkEvent *event, GtkTextIter *iter,
2615 GdkEventButton *bevent;
2616 ClickableText *uri = NULL;
2618 gboolean qlink = FALSE;
2623 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2624 && event->type != GDK_MOTION_NOTIFY)
2627 uri = textview_get_uri(textview, iter, tag);
2631 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2633 if (!strcmp(tagname, "qlink"))
2638 bevent = (GdkEventButton *) event;
2640 /* doubleclick: open compose / add address / browser */
2641 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2642 /* pass rightclick through */
2644 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2645 bevent->button == 2 || bevent->button == 3) {
2646 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2647 MimeView *mimeview =
2648 (textview->messageview)?
2649 textview->messageview->mimeview:NULL;
2650 if (mimeview && bevent->button == 1) {
2651 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2652 } else if (mimeview && bevent->button == 2 &&
2653 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2654 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2655 } else if (mimeview && bevent->button == 3 &&
2656 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2657 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2660 } else if (qlink && bevent->button == 1) {
2661 textview_toggle_quote(textview, NULL, uri, FALSE);
2663 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2664 if (bevent->button == 3) {
2666 G_OBJECT(textview->mail_popup_menu),
2667 "menu_button", uri);
2668 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2669 NULL, NULL, NULL, NULL,
2670 bevent->button, bevent->time);
2672 PrefsAccount *account = NULL;
2673 FolderItem *folder_item = NULL;
2674 if (textview->messageview && textview->messageview->msginfo &&
2675 textview->messageview->msginfo->folder) {
2678 folder_item = textview->messageview->msginfo->folder;
2679 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2680 account = account_find_from_id(folder_item->prefs->default_account);
2682 account = account_find_from_item(folder_item);
2684 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2687 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2688 if (bevent->button == 1 &&
2689 textview_uri_security_check(textview, uri) == TRUE)
2691 prefs_common_get_uri_cmd());
2692 else if (bevent->button == 3 && !qlink) {
2694 G_OBJECT(textview->link_popup_menu),
2695 "menu_button", uri);
2696 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2697 NULL, NULL, NULL, NULL,
2698 bevent->button, bevent->time);
2702 if (bevent->button == 3 && !qlink) {
2704 G_OBJECT(textview->file_popup_menu),
2705 "menu_button", uri);
2706 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2707 NULL, NULL, NULL, NULL,
2708 bevent->button, bevent->time);
2717 gchar *textview_get_visible_uri (TextView *textview,
2720 GtkTextBuffer *buffer;
2721 GtkTextIter start, end;
2723 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2725 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2726 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2728 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2732 *\brief Check to see if a web URL has been disguised as a different
2733 * URL (possible with HTML email).
2735 *\param uri The uri to check
2737 *\param textview The TextView the URL is contained in
2739 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2740 * it anyway, otherwise FALSE
2742 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2745 gboolean retval = TRUE;
2747 if (is_uri_string(uri->uri) == FALSE)
2750 visible_str = textview_get_visible_uri(textview, uri);
2751 if (visible_str == NULL)
2754 g_strstrip(visible_str);
2756 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2758 gchar *visible_uri_path;
2760 uri_path = get_uri_path(uri->uri);
2761 visible_uri_path = get_uri_path(visible_str);
2762 if (path_cmp(uri_path, visible_uri_path) != 0)
2766 if (retval == FALSE) {
2770 msg = g_markup_printf_escaped(_("The real URL is different from "
2771 "the displayed URL.\n"
2773 "<b>Displayed URL:</b> %s\n"
2775 "<b>Real URL:</b> %s\n"
2778 visible_str,uri->uri);
2779 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2780 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2781 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2783 if (aval == G_ALERTALTERNATE)
2787 g_free(visible_str);
2792 static void textview_uri_list_remove_all(GSList *uri_list)
2796 for (cur = uri_list; cur != NULL; cur = cur->next) {
2798 g_free(((ClickableText *)cur->data)->uri);
2799 g_free(((ClickableText *)cur->data)->filename);
2800 if (((ClickableText *)cur->data)->is_quote) {
2801 g_free(((ClickableText *)cur->data)->fg_color);
2802 g_free(((ClickableText *)cur->data)->data);
2803 /* (only free data in quotes uris) */
2809 g_slist_free(uri_list);
2812 static void open_uri_cb (GtkAction *action, TextView *textview)
2814 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2816 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2820 if (textview_uri_security_check(textview, uri) == TRUE)
2822 prefs_common_get_uri_cmd());
2823 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2827 open_uri(raw_url, prefs_common_get_uri_cmd());
2828 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2833 static void open_image_cb (GtkAction *action, TextView *textview)
2835 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2841 gchar *filename = NULL;
2842 gchar *tmp_filename = NULL;
2847 if (uri->filename == NULL)
2850 filename = g_strdup(uri->filename);
2852 if (!g_utf8_validate(filename, -1, NULL)) {
2853 gchar *tmp = conv_filename_to_utf8(filename);
2858 subst_for_filename(filename);
2860 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2861 copy_file(tmp_filename, filename, FALSE);
2862 g_free(tmp_filename);
2864 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2866 gboolean remember = FALSE;
2867 cmd = input_dialog_combo_remember
2869 _("Enter the command-line to open file:\n"
2870 "('%s' will be replaced with file name)"),
2871 prefs_common.mime_open_cmd,
2872 prefs_common.mime_open_cmd_history,
2874 if (cmd && remember) {
2875 mailcap_update_default("image/jpeg", cmd);
2878 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2879 !strchr(p + 2, '%'))
2880 g_snprintf(buf, sizeof(buf), cmd, filename);
2882 g_warning("Image viewer command-line is invalid: '%s'", cmd);
2886 execute_command_line(buf, TRUE);
2891 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2895 static void save_file_cb (GtkAction *action, TextView *textview)
2897 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2899 gchar *filename = NULL;
2900 gchar *filepath = NULL;
2901 gchar *filedir = NULL;
2902 gchar *tmp_filename = NULL;
2906 if (uri->filename == NULL)
2909 filename = g_strdup(uri->filename);
2911 if (!g_utf8_validate(filename, -1, NULL)) {
2912 gchar *tmp = conv_filename_to_utf8(filename);
2917 subst_for_filename(filename);
2919 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
2920 filepath = g_strconcat(prefs_common.attach_save_dir,
2921 G_DIR_SEPARATOR_S, filename, NULL);
2923 filepath = g_strdup(filename);
2927 filename = filesel_select_file_save(_("Save as"), filepath);
2933 if (is_file_exist(filename)) {
2937 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2939 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2940 GTK_STOCK_OK, NULL);
2942 if (G_ALERTALTERNATE != aval)
2946 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2947 copy_file(tmp_filename, filename, FALSE);
2948 g_free(tmp_filename);
2950 filedir = g_path_get_dirname(filename);
2951 if (filedir && strcmp(filedir, ".")) {
2952 g_free(prefs_common.attach_save_dir);
2953 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2959 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2963 static void copy_uri_cb (GtkAction *action, TextView *textview)
2965 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2967 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2970 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2971 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2972 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2976 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), raw_url, -1);
2977 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), raw_url, -1);
2978 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2983 static void add_uri_to_addrbook_cb (GtkAction *action, TextView *textview)
2985 gchar *fromname, *fromaddress;
2986 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2988 GtkWidget *image = NULL;
2989 GdkPixbuf *picture = NULL;
2990 gboolean use_picture = FALSE;
2995 fromaddress = g_strdup(uri->uri + 7);
2997 if (textview->messageview->msginfo &&
2998 !strcmp2(fromaddress, textview->messageview->msginfo->from))
3001 fromname = procheader_get_fromname(fromaddress);
3002 extract_address(fromaddress);
3005 textview->messageview->msginfo &&
3006 textview->messageview->msginfo->extradata &&
3007 textview->messageview->msginfo->extradata->face) {
3008 image = face_get_from_header(textview->messageview->msginfo->extradata->face);
3010 #if HAVE_LIBCOMPFACE
3011 else if (use_picture &&
3012 textview->messageview->msginfo &&
3013 textview->messageview->msginfo->extradata &&
3014 textview->messageview->msginfo->extradata->xface) {
3015 image = xface_get_from_header(textview->messageview->msginfo->extradata->xface,
3016 &textview->text->style->white,
3017 mainwindow_get_mainwindow()->window->window);
3021 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
3023 addressbook_add_contact( fromname, fromaddress, NULL, picture);
3025 g_free(fromaddress);
3029 static void mail_to_uri_cb (GtkAction *action, TextView *textview)
3031 PrefsAccount *account = NULL;
3032 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3037 if (textview->messageview && textview->messageview->msginfo &&
3038 textview->messageview->msginfo->folder) {
3039 FolderItem *folder_item;
3041 folder_item = textview->messageview->msginfo->folder;
3042 if (folder_item->prefs && folder_item->prefs->enable_default_account)
3043 account = account_find_from_id(folder_item->prefs->default_account);
3045 compose_new_with_folderitem(account, folder_item, uri->uri+7);
3047 compose_new(account, uri->uri + 7, NULL);
3051 static void copy_mail_to_uri_cb (GtkAction *action, TextView *textview)
3053 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3058 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
3059 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
3060 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
3064 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
3066 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
3067 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
3068 GtkTextIter start, end;
3069 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
3071 *sel_start = gtk_text_iter_get_offset(&start);
3073 *sel_end = gtk_text_iter_get_offset(&end);