2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
27 #include <glib/gi18n.h>
29 #include <gdk/gdkkeysyms.h>
40 # include <compface.h>
44 #define XPM_XFACE_HEIGHT (HEIGHT + 3) /* 3 = 1 header + 2 colors */
48 #include "summaryview.h"
49 #include "procheader.h"
50 #include "prefs_common.h"
58 #include "addressbook.h"
59 #include "displayheader.h"
62 #include "alertpanel.h"
64 #include "image_viewer.h"
67 #include "inputdialog.h"
70 #include "addrindex.h"
72 static GdkColor quote_colors[3] = {
73 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
74 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
75 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
78 static GdkColor quote_bgcolors[3] = {
79 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
80 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
81 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
83 static GdkColor signature_color = {
90 static GdkColor uri_color = {
97 static GdkColor emphasis_color = {
104 static GdkCursor *hand_cursor = NULL;
105 static GdkCursor *text_cursor = NULL;
106 static GdkCursor *watch_cursor= NULL;
108 #define TEXTVIEW_STATUSBAR_PUSH(textview, str) \
109 { if (textview->messageview->statusbar) \
110 gtk_statusbar_push(GTK_STATUSBAR(textview->messageview->statusbar), \
111 textview->messageview->statusbar_cid, str); \
114 #define TEXTVIEW_STATUSBAR_POP(textview) \
115 { if (textview->messageview->statusbar) \
116 gtk_statusbar_pop(GTK_STATUSBAR(textview->messageview->statusbar), \
117 textview->messageview->statusbar_cid); \
120 static void textview_show_ertf (TextView *textview,
122 CodeConverter *conv);
123 static void textview_add_part (TextView *textview,
125 static void textview_add_parts (TextView *textview,
127 static void textview_write_body (TextView *textview,
129 static void textview_show_html (TextView *textview,
131 CodeConverter *conv);
133 static void textview_write_line (TextView *textview,
136 gboolean do_quote_folding);
137 static void textview_write_link (TextView *textview,
140 CodeConverter *conv);
142 static GPtrArray *textview_scan_header (TextView *textview,
144 static void textview_show_header (TextView *textview,
147 static gint textview_key_pressed (GtkWidget *widget,
150 static gboolean textview_motion_notify (GtkWidget *widget,
151 GdkEventMotion *motion,
153 static gboolean textview_leave_notify (GtkWidget *widget,
154 GdkEventCrossing *event,
156 static gboolean textview_visibility_notify (GtkWidget *widget,
157 GdkEventVisibility *event,
159 static void textview_uri_update (TextView *textview,
162 static gboolean textview_get_uri_range (TextView *textview,
165 GtkTextIter *start_iter,
166 GtkTextIter *end_iter);
167 static ClickableText *textview_get_uri_from_range (TextView *textview,
170 GtkTextIter *start_iter,
171 GtkTextIter *end_iter);
172 static ClickableText *textview_get_uri (TextView *textview,
175 static gboolean textview_uri_button_pressed (GtkTextTag *tag,
181 static void textview_uri_list_remove_all (GSList *uri_list);
183 static void textview_toggle_quote (TextView *textview,
186 gboolean expand_only);
188 static void open_uri_cb (GtkAction *action,
190 static void copy_uri_cb (GtkAction *action,
192 static void add_uri_to_addrbook_cb (GtkAction *action,
194 static void mail_to_uri_cb (GtkAction *action,
196 static void copy_mail_to_uri_cb (GtkAction *action,
198 static void save_file_cb (GtkAction *action,
200 static void open_image_cb (GtkAction *action,
202 static void textview_show_tags(TextView *textview);
204 static GtkActionEntry textview_link_popup_entries[] =
206 {"TextviewPopupLink", NULL, "TextviewPopupLink" },
207 {"TextviewPopupLink/Open", NULL, N_("_Open in web browser"), NULL, NULL, G_CALLBACK(open_uri_cb) },
208 {"TextviewPopupLink/Copy", NULL, N_("Copy this _link"), NULL, NULL, G_CALLBACK(copy_uri_cb) },
211 static GtkActionEntry textview_mail_popup_entries[] =
213 {"TextviewPopupMail", NULL, "TextviewPopupMail" },
214 {"TextviewPopupMail/Compose", NULL, N_("Compose _new message"), NULL, NULL, G_CALLBACK(mail_to_uri_cb) },
215 {"TextviewPopupMail/AddAB", NULL, N_("Add to _Address book"), NULL, NULL, G_CALLBACK(add_uri_to_addrbook_cb) },
216 {"TextviewPopupMail/Copy", NULL, N_("Copy this add_ress"), NULL, NULL, G_CALLBACK(copy_mail_to_uri_cb) },
219 static GtkActionEntry textview_file_popup_entries[] =
221 {"TextviewPopupFile", NULL, "TextviewPopupFile" },
222 {"TextviewPopupFile/Open", NULL, N_("_Open image"), NULL, NULL, G_CALLBACK(open_image_cb) },
223 {"TextviewPopupFile/Save", NULL, N_("_Save image..."), NULL, NULL, G_CALLBACK(save_file_cb) },
226 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
232 if (textview->image) {
234 x1 = textview->text->allocation.width - WIDTH - 5;
235 gtk_text_view_buffer_to_window_coords(
236 GTK_TEXT_VIEW(textview->text),
237 GTK_TEXT_WINDOW_TEXT, x1, 5, &x, &y);
238 gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text),
239 textview->image, x1, y);
243 static void textview_size_allocate_cb (GtkWidget *widget,
244 GtkAllocation *allocation,
247 scrolled_cb(NULL, (TextView *)data);
250 TextView *textview_create(void)
254 GtkWidget *scrolledwin;
256 GtkTextBuffer *buffer;
257 GtkClipboard *clipboard;
260 debug_print("Creating text view...\n");
261 textview = g_new0(TextView, 1);
263 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
264 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
265 GTK_POLICY_AUTOMATIC,
266 GTK_POLICY_AUTOMATIC);
267 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
269 gtk_widget_set_size_request
270 (scrolledwin, prefs_common.mainview_width, -1);
272 /* create GtkSText widgets for single-byte and multi-byte character */
273 text = gtk_text_view_new();
274 gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK);
275 gtk_widget_show(text);
276 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
277 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
278 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(text), FALSE);
279 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
280 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
282 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
283 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
284 gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
286 gtk_widget_ensure_style(text);
288 g_object_ref(scrolledwin);
290 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
292 g_signal_connect(G_OBJECT(text), "key-press-event",
293 G_CALLBACK(textview_key_pressed), textview);
294 g_signal_connect(G_OBJECT(text), "motion-notify-event",
295 G_CALLBACK(textview_motion_notify), textview);
296 g_signal_connect(G_OBJECT(text), "leave-notify-event",
297 G_CALLBACK(textview_leave_notify), textview);
298 g_signal_connect(G_OBJECT(text), "visibility-notify-event",
299 G_CALLBACK(textview_visibility_notify), textview);
300 adj = gtk_scrolled_window_get_vadjustment(
301 GTK_SCROLLED_WINDOW(scrolledwin));
302 g_signal_connect(G_OBJECT(adj), "value-changed",
303 G_CALLBACK(scrolled_cb), textview);
304 g_signal_connect(G_OBJECT(text), "size_allocate",
305 G_CALLBACK(textview_size_allocate_cb),
309 gtk_widget_show(scrolledwin);
311 vbox = gtk_vbox_new(FALSE, 0);
312 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
314 gtk_widget_show(vbox);
317 textview->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 #if GTK_CHECK_VERSION(2, 8, 0)
456 gtk_text_buffer_create_tag(buffer, "tags",
457 "foreground-gdk", &black,
458 "paragraph-background-gdk", &yellow,
461 gtk_text_buffer_create_tag(buffer, "tags",
462 "foreground-gdk", &emphasis_color,
465 gtk_text_buffer_create_tag(buffer, "emphasis",
466 "foreground-gdk", &emphasis_color,
468 gtk_text_buffer_create_tag(buffer, "signature",
469 "foreground-gdk", &signature_color,
471 tag = gtk_text_buffer_create_tag(buffer, "link",
472 "foreground-gdk", &uri_color,
474 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
476 gtk_text_buffer_create_tag(buffer, "link-hover",
477 "underline", PANGO_UNDERLINE_SINGLE,
479 g_signal_connect(G_OBJECT(qtag), "event",
480 G_CALLBACK(textview_uri_button_pressed), textview);
481 g_signal_connect(G_OBJECT(tag), "event",
482 G_CALLBACK(textview_uri_button_pressed), textview);
484 pango_font_description_free(font_desc);
486 pango_font_description_free(bold_font_desc);*/
489 void textview_init(TextView *textview)
492 hand_cursor = gdk_cursor_new(GDK_HAND2);
494 text_cursor = gdk_cursor_new(GDK_XTERM);
496 watch_cursor = gdk_cursor_new(GDK_WATCH);
498 textview_reflect_prefs(textview);
499 textview_set_all_headers(textview, FALSE);
500 textview_set_font(textview, NULL);
501 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
504 #if GTK_CHECK_VERSION(2, 8, 0)
505 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
506 tag = gtk_text_tag_table_lookup(tags, tagname); \
508 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
511 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
512 tag = gtk_text_tag_table_lookup(tags, tagname); \
514 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, NULL); \
518 static void textview_update_message_colors(TextView *textview)
520 GdkColor black = {0, 0, 0, 0};
521 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
523 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
524 GtkTextTag *tag = NULL;
526 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
527 quote_colors[0] = quote_colors[1] = quote_colors[2] =
528 uri_color = emphasis_color = signature_color = black;
530 if (prefs_common.enable_color) {
531 /* grab the quote colors, converting from an int to a GdkColor */
532 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
534 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
536 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
538 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
540 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
542 gtkut_convert_int_to_gdk_color(prefs_common.emphasis_col,
545 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
546 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
548 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
550 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
552 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
553 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
554 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
556 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
557 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
558 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
561 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
562 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
563 CHANGE_TAG_COLOR("link", &uri_color, NULL);
564 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
566 #undef CHANGE_TAG_COLOR
568 void textview_reflect_prefs(TextView *textview)
570 textview_set_font(textview, NULL);
571 textview_update_message_colors(textview);
572 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
573 prefs_common.textview_cursor_visible);
576 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
579 g_return_if_fail(mimeinfo != NULL);
580 g_return_if_fail(fp != NULL);
582 if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
583 ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
584 textview->loading = TRUE;
585 textview->stop_loading = FALSE;
587 textview_clear(textview);
588 textview_add_parts(textview, mimeinfo);
590 textview->loading = FALSE;
591 textview->stop_loading = FALSE;
595 textview->loading = TRUE;
596 textview->stop_loading = FALSE;
598 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
601 textview_clear(textview);
603 if (mimeinfo->type == MIMETYPE_MULTIPART)
604 textview_add_parts(textview, mimeinfo);
606 textview_write_body(textview, mimeinfo);
608 textview->loading = FALSE;
609 textview->stop_loading = FALSE;
613 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
616 GtkTextBuffer *buffer;
617 GtkTextIter iter, start_iter;
619 GPtrArray *headers = NULL;
625 g_return_if_fail(mimeinfo != NULL);
626 text = GTK_TEXT_VIEW(textview->text);
627 buffer = gtk_text_view_get_buffer(text);
628 charcount = gtk_text_buffer_get_char_count(buffer);
629 gtk_text_buffer_get_end_iter(buffer, &iter);
631 if (textview->stop_loading) {
634 if (mimeinfo->type == MIMETYPE_MULTIPART) {
639 textview->prev_quote_level = -1;
641 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
643 if (mimeinfo->content == MIMECONTENT_MEM)
644 fp = str_open_as_stream(mimeinfo->data.mem);
646 fp = g_fopen(mimeinfo->data.filename, "rb");
648 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
652 fseek(fp, mimeinfo->offset, SEEK_SET);
653 headers = textview_scan_header(textview, fp);
656 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
658 if (procmime_mimeinfo_parent(mimeinfo) == NULL)
659 textview_show_tags(textview);
660 textview_show_header(textview, headers);
661 procheader_header_array_destroy(headers);
668 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
669 content_type = procmime_get_content_type_str(mimeinfo->type,
672 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
674 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
675 name, content_type, mimeinfo->length);
677 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
678 content_type, mimeinfo->length);
680 g_free(content_type);
682 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
683 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
684 mimeinfo->type != MIMETYPE_TEXT)) {
685 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
686 TEXTVIEW_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
687 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
688 if (mimeinfo->type == MIMETYPE_IMAGE &&
689 prefs_common.inline_img ) {
693 GError *error = NULL;
698 START_TIMING("inserting image");
700 filename = procmime_get_tmp_file_name(mimeinfo);
702 if ((err = procmime_get_part(filename, mimeinfo)) < 0) {
703 g_warning("Can't get the image file.(%s)", strerror(-err));
709 if (!prefs_common.resize_img) {
710 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
713 gdk_pixbuf_get_file_info(filename, &w, &h);
714 avail_width = textview->scrolledwin->allocation.width;
715 avail_height = textview->scrolledwin->allocation.height;
716 if (avail_width - 100 > 0 &&
717 (w > avail_width || h > avail_height))
718 pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
719 avail_width, avail_height, TRUE, &error);
721 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
724 g_warning("%s\n", error->message);
728 g_warning("Can't load the image.");
734 uri_str = g_filename_to_uri(filename, NULL, NULL);
736 uri = g_new0(ClickableText, 1);
738 uri->start = gtk_text_iter_get_offset(&iter);
740 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
742 uri->end = uri->start + 1;
743 uri->filename = procmime_get_part_file_name(mimeinfo);
745 g_slist_prepend(textview->uri_list, uri);
747 gtk_text_buffer_insert(buffer, &iter, " ", 1);
748 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
749 gtk_text_buffer_apply_tag_by_name(buffer, "link",
752 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
753 gtk_text_buffer_insert(buffer, &iter, " ", 1);
756 g_object_unref(pixbuf);
761 } else if (mimeinfo->type == MIMETYPE_TEXT) {
762 if (prefs_common.display_header && (charcount > 0))
763 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
765 textview_write_body(textview, mimeinfo);
770 static void recursive_add_parts(TextView *textview, GNode *node)
776 mimeinfo = (MimeInfo *) node->data;
778 textview_add_part(textview, mimeinfo);
780 textview_set_position(textview, 0);
782 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
783 (mimeinfo->type != MIMETYPE_MESSAGE)) {
787 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
788 GNode * prefered_body;
796 prefered_body = NULL;
799 for (iter = g_node_first_child(node) ; iter != NULL ;
800 iter = g_node_next_sibling(iter)) {
805 submime = (MimeInfo *) iter->data;
806 if (submime->type == MIMETYPE_TEXT)
809 if (submime->subtype != NULL) {
810 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
814 if (score > prefered_score) {
815 prefered_score = score;
816 prefered_body = iter;
820 if (prefered_body != NULL) {
821 recursive_add_parts(textview, prefered_body);
825 for (iter = g_node_first_child(node) ; iter != NULL ;
826 iter = g_node_next_sibling(iter)) {
827 recursive_add_parts(textview, iter);
833 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
835 g_return_if_fail(mimeinfo != NULL);
837 recursive_add_parts(textview, mimeinfo->node);
840 void textview_show_error(TextView *textview)
843 GtkTextBuffer *buffer;
846 textview_set_font(textview, NULL);
847 textview_clear(textview);
849 text = GTK_TEXT_VIEW(textview->text);
850 buffer = gtk_text_view_get_buffer(text);
851 gtk_text_buffer_get_start_iter(buffer, &iter);
853 TEXTVIEW_INSERT(_("\n"
854 " This message can't be displayed.\n"
855 " This is probably due to a network error.\n"
858 TEXTVIEW_INSERT_LINK(_("'View Log'"), "sc://view_log", NULL);
859 TEXTVIEW_INSERT(_(" in the Tools menu for more information."));
860 textview_show_icon(textview, GTK_STOCK_DIALOG_ERROR);
864 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
867 GtkTextBuffer *buffer;
872 if (!partinfo) return;
874 textview_set_font(textview, NULL);
875 textview_clear(textview);
877 text = GTK_TEXT_VIEW(textview->text);
878 buffer = gtk_text_view_get_buffer(text);
879 gtk_text_buffer_get_start_iter(buffer, &iter);
881 TEXTVIEW_INSERT("\n");
883 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
885 name = procmime_mimeinfo_get_parameter(partinfo, "name");
887 content_type = procmime_get_content_type_str(partinfo->type,
889 TEXTVIEW_INSERT(" ");
890 TEXTVIEW_INSERT_BOLD(name);
891 TEXTVIEW_INSERT(" (");
892 TEXTVIEW_INSERT(content_type);
893 TEXTVIEW_INSERT(", ");
894 TEXTVIEW_INSERT(to_human_readable((goffset)partinfo->length));
895 TEXTVIEW_INSERT("):\n\n");
897 g_free(content_type);
899 TEXTVIEW_INSERT(_(" The following can be performed on this part\n"));
901 TEXTVIEW_INSERT(_(" by right-clicking the icon or list item:"));
903 TEXTVIEW_INSERT("\n");
905 TEXTVIEW_INSERT(_(" - To save, select "));
906 TEXTVIEW_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
908 TEXTVIEW_INSERT(_(" (Shortcut key: 'y')"));
910 TEXTVIEW_INSERT("\n");
912 TEXTVIEW_INSERT(_(" - To display as text, select "));
913 TEXTVIEW_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
916 TEXTVIEW_INSERT(_(" (Shortcut key: 't')"));
918 TEXTVIEW_INSERT("\n");
920 TEXTVIEW_INSERT(_(" - To open with an external program, select "));
921 TEXTVIEW_INSERT_LINK(_("'Open'"), "sc://open", NULL);
924 TEXTVIEW_INSERT(_(" (Shortcut key: 'l')\n"));
925 TEXTVIEW_INSERT(_(" (alternately double-click, or click the middle "));
926 TEXTVIEW_INSERT(_("mouse button)\n"));
928 TEXTVIEW_INSERT(_(" - Or use "));
929 TEXTVIEW_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
930 TEXTVIEW_INSERT(_(" (Shortcut key: 'o')"));
933 TEXTVIEW_INSERT("\n");
935 textview_show_icon(textview, GTK_STOCK_DIALOG_INFO);
938 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo)
943 const gchar *charset, *p, *cmd;
945 gboolean continue_write = TRUE;
946 size_t wrote = 0, i = 0;
948 if (textview->messageview->forced_charset)
949 charset = textview->messageview->forced_charset;
951 charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
952 if (charset && !strcasecmp(charset, CS_ISO_8859_1))
953 charset = CS_WINDOWS_1252;
956 textview_set_font(textview, charset);
958 conv = conv_code_converter_new(charset);
960 procmime_force_encoding(textview->messageview->forced_encoding);
962 textview->is_in_signature = FALSE;
964 procmime_decode_content(mimeinfo);
966 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
967 prefs_common.render_html) {
970 filename = procmime_get_tmp_file_name(mimeinfo);
971 if (procmime_get_part(filename, mimeinfo) == 0) {
972 tmpfp = g_fopen(filename, "rb");
973 textview_show_html(textview, tmpfp, conv);
975 claws_unlink(filename);
978 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
981 filename = procmime_get_tmp_file_name(mimeinfo);
982 if (procmime_get_part(filename, mimeinfo) == 0) {
983 tmpfp = g_fopen(filename, "rb");
984 textview_show_ertf(textview, tmpfp, conv);
986 claws_unlink(filename);
990 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
991 (cmd = prefs_common.mime_textviewer) && *cmd &&
992 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
996 fname = procmime_get_tmp_file_name(mimeinfo);
997 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
999 g_snprintf(buf, sizeof(buf), cmd, fname);
1000 debug_print("Viewing text content of type: %s (length: %d) "
1001 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
1003 if (pipe(pfd) < 0) {
1004 g_snprintf(buf, sizeof(buf),
1005 "pipe failed for textview\n\n%s\n", strerror(errno));
1006 textview_write_line(textview, buf, conv, TRUE);
1007 goto textview_default;
1011 g_snprintf(buf, sizeof(buf),
1012 "fork failed for textview\n\n%s\n", strerror(errno));
1013 textview_write_line(textview, buf, conv, TRUE);
1016 goto textview_default;
1018 if (pid == 0) { /* child */
1021 argv = strsplit_with_quote(buf, " ", 0);
1025 rc = execvp(argv[0], argv);
1027 g_print(_("The command to view attachment "
1030 "Exit code %d\n"), buf, rc);
1034 tmpfp = fdopen(pfd[0], "rb");
1035 while (fgets(buf, sizeof(buf), tmpfp)) {
1036 textview_write_line(textview, buf, conv, TRUE);
1038 if (textview->stop_loading) {
1040 waitpid(pid, pfd, 0);
1047 waitpid(pid, pfd, 0);
1052 if (mimeinfo->content == MIMECONTENT_MEM)
1053 tmpfp = str_open_as_stream(mimeinfo->data.mem);
1055 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1057 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1060 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1061 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1062 while (((i = ftell(tmpfp)) < mimeinfo->offset + mimeinfo->length) &&
1063 (fgets(buf, sizeof(buf), tmpfp) != NULL)
1064 && continue_write) {
1065 textview_write_line(textview, buf, conv, TRUE);
1066 if (textview->stop_loading) {
1070 wrote += ftell(tmpfp)-i;
1071 if (mimeinfo->length > 1024*1024
1072 && wrote > 1024*1024
1073 && !textview->messageview->show_full_text) {
1074 continue_write = FALSE;
1080 conv_code_converter_destroy(conv);
1081 procmime_force_encoding(0);
1083 textview->uri_list = g_slist_reverse(textview->uri_list);
1084 for (cur = textview->uri_list; cur; cur = cur->next) {
1085 ClickableText *uri = (ClickableText *)cur->data;
1088 if (!prefs_common.hide_quotes ||
1089 uri->quote_level+1 < prefs_common.hide_quotes) {
1090 textview_toggle_quote(textview, cur, uri, TRUE);
1091 if (textview->stop_loading) {
1097 if (continue_write == FALSE) {
1098 messageview_show_partial_display(
1099 textview->messageview,
1100 textview->messageview->msginfo,
1106 static void textview_show_html(TextView *textview, FILE *fp,
1107 CodeConverter *conv)
1109 SC_HTMLParser *parser;
1113 parser = sc_html_parser_new(fp, conv);
1114 g_return_if_fail(parser != NULL);
1116 while ((str = sc_html_parse(parser)) != NULL) {
1117 if (parser->state == SC_HTML_HREF) {
1118 /* first time : get and copy the URL */
1119 if (parser->href == NULL) {
1120 /* ALF - the claws html parser returns an empty string,
1121 * if still inside an <a>, but already parsed past HREF */
1122 str = strtok(str, " ");
1124 while (str && *str && g_ascii_isspace(*str))
1126 parser->href = g_strdup(str);
1127 /* the URL may (or not) be followed by the
1128 * referenced text */
1129 str = strtok(NULL, "");
1133 textview_write_link(textview, str, parser->href, NULL);
1135 textview_write_line(textview, str, NULL, FALSE);
1137 if (lines % 500 == 0)
1139 if (textview->stop_loading) {
1143 textview_write_line(textview, "\n", NULL, FALSE);
1144 sc_html_parser_destroy(parser);
1147 static void textview_show_ertf(TextView *textview, FILE *fp,
1148 CodeConverter *conv)
1154 parser = ertf_parser_new(fp, conv);
1155 g_return_if_fail(parser != NULL);
1157 while ((str = ertf_parse(parser)) != NULL) {
1158 textview_write_line(textview, str, NULL, FALSE);
1160 if (lines % 500 == 0)
1162 if (textview->stop_loading) {
1167 ertf_parser_destroy(parser);
1170 #define ADD_TXT_POS(bp_, ep_, pti_) \
1171 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1172 last = last->next; \
1173 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1174 last->next = NULL; \
1176 g_warning("alloc error scanning URIs\n"); \
1177 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1183 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1184 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1185 last = last->next; \
1186 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1187 last->next = NULL; \
1189 g_warning("alloc error scanning URIs\n"); \
1192 /* textview_make_clickable_parts() - colorizes clickable parts */
1193 static void textview_make_clickable_parts(TextView *textview,
1194 const gchar *fg_tag,
1195 const gchar *uri_tag,
1196 const gchar *linebuf,
1199 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1200 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1202 gchar *mybuf = g_strdup(linebuf);
1204 /* parse table - in order of priority */
1206 const gchar *needle; /* token */
1208 /* token search function */
1209 gchar *(*search) (const gchar *haystack,
1210 const gchar *needle);
1211 /* part parsing function */
1212 gboolean (*parse) (const gchar *start,
1213 const gchar *scanpos,
1217 /* part to URI function */
1218 gchar *(*build_uri) (const gchar *bp,
1222 static struct table parser[] = {
1223 {"http://", strcasestr, get_uri_part, make_uri_string},
1224 {"https://", strcasestr, get_uri_part, make_uri_string},
1225 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1226 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1227 {"www.", strcasestr, get_uri_part, make_http_string},
1228 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1229 {"@", strcasestr, get_email_part, make_email_string}
1231 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1234 const gchar *walk, *bp, *ep;
1237 const gchar *bp, *ep; /* text position */
1238 gint pti; /* index in parse table */
1239 struct txtpos *next; /* next */
1240 } head = {NULL, NULL, 0, NULL}, *last = &head;
1242 if (!g_utf8_validate(linebuf, -1, NULL)) {
1244 mybuf = g_malloc(strlen(linebuf)*2 +1);
1245 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1248 gtk_text_buffer_get_end_iter(buffer, &iter);
1250 /* parse for clickable parts, and build a list of begin and end positions */
1251 for (walk = mybuf, n = 0;;) {
1252 gint last_index = PARSE_ELEMS;
1253 gchar *scanpos = NULL;
1255 /* FIXME: this looks phony. scanning for anything in the parse table */
1256 for (n = 0; n < PARSE_ELEMS; n++) {
1259 tmp = parser[n].search(walk, parser[n].needle);
1261 if (scanpos == NULL || tmp < scanpos) {
1269 /* check if URI can be parsed */
1270 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1271 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1272 ADD_TXT_POS(bp, ep, last_index);
1276 strlen(parser[last_index].needle);
1281 /* colorize this line */
1283 const gchar *normal_text = mybuf;
1286 for (last = head.next; last != NULL;
1287 normal_text = last->ep, last = last->next) {
1289 uri = g_new0(ClickableText, 1);
1290 if (last->bp - normal_text > 0)
1291 gtk_text_buffer_insert_with_tags_by_name
1294 last->bp - normal_text,
1296 uri->uri = parser[last->pti].build_uri(last->bp,
1298 uri->start = gtk_text_iter_get_offset(&iter);
1299 gtk_text_buffer_insert_with_tags_by_name
1300 (buffer, &iter, last->bp, last->ep - last->bp,
1301 uri_tag, fg_tag, NULL);
1302 uri->end = gtk_text_iter_get_offset(&iter);
1303 uri->filename = NULL;
1304 textview->uri_list =
1305 g_slist_prepend(textview->uri_list, uri);
1309 gtk_text_buffer_insert_with_tags_by_name
1310 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1312 gtk_text_buffer_insert_with_tags_by_name
1313 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1318 /* textview_make_clickable_parts() - colorizes clickable parts */
1319 static void textview_make_clickable_parts_later(TextView *textview,
1320 gint start, gint end)
1322 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1323 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1324 GtkTextIter start_iter, end_iter;
1327 /* parse table - in order of priority */
1329 const gchar *needle; /* token */
1331 /* token search function */
1332 gchar *(*search) (const gchar *haystack,
1333 const gchar *needle);
1334 /* part parsing function */
1335 gboolean (*parse) (const gchar *start,
1336 const gchar *scanpos,
1340 /* part to URI function */
1341 gchar *(*build_uri) (const gchar *bp,
1345 static struct table parser[] = {
1346 {"http://", strcasestr, get_uri_part, make_uri_string},
1347 {"https://", strcasestr, get_uri_part, make_uri_string},
1348 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1349 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1350 {"www.", strcasestr, get_uri_part, make_http_string},
1351 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1352 {"@", strcasestr, get_email_part, make_email_string}
1354 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1357 const gchar *walk, *bp, *ep;
1360 const gchar *bp, *ep; /* text position */
1361 gint pti; /* index in parse table */
1362 struct txtpos *next; /* next */
1363 } head = {NULL, NULL, 0, NULL}, *last = &head;
1365 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1366 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1367 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1368 offset = gtk_text_iter_get_offset(&start_iter);
1370 /* parse for clickable parts, and build a list of begin and end positions */
1371 for (walk = mybuf, n = 0;;) {
1372 gint last_index = PARSE_ELEMS;
1373 gchar *scanpos = NULL;
1375 /* FIXME: this looks phony. scanning for anything in the parse table */
1376 for (n = 0; n < PARSE_ELEMS; n++) {
1379 tmp = parser[n].search(walk, parser[n].needle);
1381 if (scanpos == NULL || tmp < scanpos) {
1389 /* check if URI can be parsed */
1390 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1391 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1392 ADD_TXT_POS_LATER(bp, ep, last_index);
1396 strlen(parser[last_index].needle);
1401 /* colorize this line */
1404 for (last = head.next; last != NULL; last = last->next) {
1406 gint start_offset, end_offset;
1409 uri = g_new0(ClickableText, 1);
1410 uri->uri = parser[last->pti].build_uri(last->bp,
1414 old_char = tmp_str[last->ep - mybuf];
1415 tmp_str[last->ep - mybuf] = '\0';
1416 end_offset = g_utf8_strlen(tmp_str, -1);
1417 tmp_str[last->ep - mybuf] = old_char;
1419 old_char = tmp_str[last->bp - mybuf];
1420 tmp_str[last->bp - mybuf] = '\0';
1421 start_offset = g_utf8_strlen(tmp_str, -1);
1422 tmp_str[last->bp - mybuf] = old_char;
1424 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1425 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1427 uri->start = gtk_text_iter_get_offset(&start_iter);
1429 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1431 uri->end = gtk_text_iter_get_offset(&end_iter);
1432 uri->filename = NULL;
1433 textview->uri_list =
1434 g_slist_prepend(textview->uri_list, uri);
1443 static void textview_write_line(TextView *textview, const gchar *str,
1444 CodeConverter *conv, gboolean do_quote_folding)
1447 GtkTextBuffer *buffer;
1449 gchar buf[BUFFSIZE];
1451 gint quotelevel = -1, real_quotelevel = -1;
1452 gchar quote_tag_str[10];
1454 text = GTK_TEXT_VIEW(textview->text);
1455 buffer = gtk_text_view_get_buffer(text);
1456 gtk_text_buffer_get_end_iter(buffer, &iter);
1459 strncpy2(buf, str, sizeof(buf));
1460 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1461 conv_localetodisp(buf, sizeof(buf), str);
1466 /* change color of quotation
1467 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1468 Up to 3 levels of quotations are detected, and each
1469 level is colored using a different color. */
1470 if (prefs_common.enable_color
1471 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1472 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1473 quotelevel = real_quotelevel;
1474 /* set up the correct foreground color */
1475 if (quotelevel > 2) {
1476 /* recycle colors */
1477 if (prefs_common.recycle_quote_colors)
1484 if (quotelevel == -1)
1487 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1488 "quote%d", quotelevel);
1489 fg_color = quote_tag_str;
1492 if (prefs_common.enable_color &&
1493 (strcmp(buf,"-- \n") == 0 || strcmp(buf, "- -- \n") == 0 || textview->is_in_signature)) {
1494 fg_color = "signature";
1495 textview->is_in_signature = TRUE;
1498 if (real_quotelevel > -1 && do_quote_folding) {
1499 if (!g_utf8_validate(buf, -1, NULL)) {
1500 gchar *utf8buf = NULL;
1501 utf8buf = g_malloc(BUFFSIZE);
1502 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1503 strncpy2(buf, utf8buf, BUFFSIZE-1);
1507 if ( textview->prev_quote_level != real_quotelevel ) {
1509 uri = g_new0(ClickableText, 1);
1510 uri->uri = g_strdup("");
1511 uri->data = g_strdup(buf);
1512 uri->start = gtk_text_iter_get_offset(&iter);
1513 uri->is_quote = TRUE;
1514 uri->quote_level = real_quotelevel;
1515 uri->fg_color = g_strdup(fg_color);
1517 gtk_text_buffer_insert_with_tags_by_name
1518 (buffer, &iter, " [...]", -1,
1519 "qlink", fg_color, NULL);
1520 uri->end = gtk_text_iter_get_offset(&iter);
1521 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1523 uri->filename = NULL;
1524 textview->uri_list =
1525 g_slist_prepend(textview->uri_list, uri);
1527 textview->prev_quote_level = real_quotelevel;
1529 GSList *last = textview->uri_list;
1530 ClickableText *lasturi = NULL;
1531 gint e_len = 0, n_len = 0;
1533 if (textview->uri_list) {
1534 lasturi = (ClickableText *)last->data;
1536 g_print("oops (%d %d)\n",
1537 real_quotelevel, textview->prev_quote_level);
1539 if (lasturi->is_quote == FALSE) {
1540 textview->prev_quote_level = -1;
1543 e_len = lasturi->data ? strlen(lasturi->data):0;
1544 n_len = strlen(buf);
1545 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1546 strcpy((gchar *)lasturi->data + e_len, buf);
1547 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1550 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1551 textview->prev_quote_level = -1;
1555 void textview_write_link(TextView *textview, const gchar *str,
1556 const gchar *uri, CodeConverter *conv)
1558 GdkColor *link_color = NULL;
1560 GtkTextBuffer *buffer;
1562 gchar buf[BUFFSIZE];
1564 ClickableText *r_uri;
1566 if (!str || *str == '\0')
1571 while (uri && *uri && g_ascii_isspace(*uri))
1574 text = GTK_TEXT_VIEW(textview->text);
1575 buffer = gtk_text_view_get_buffer(text);
1576 gtk_text_buffer_get_end_iter(buffer, &iter);
1579 strncpy2(buf, str, sizeof(buf));
1580 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1581 conv_utf8todisp(buf, sizeof(buf), str);
1583 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1588 gtk_text_buffer_get_end_iter(buffer, &iter);
1589 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1592 ch = g_utf8_get_char(bufp);
1593 if (!g_unichar_isspace(ch))
1597 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1599 if (prefs_common.enable_color) {
1600 link_color = &uri_color;
1602 r_uri = g_new0(ClickableText, 1);
1603 r_uri->uri = g_strdup(uri);
1604 r_uri->start = gtk_text_iter_get_offset(&iter);
1605 gtk_text_buffer_insert_with_tags_by_name
1606 (buffer, &iter, bufp, -1, "link", NULL);
1607 r_uri->end = gtk_text_iter_get_offset(&iter);
1608 r_uri->filename = NULL;
1609 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1612 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1614 if (GDK_IS_WINDOW(window))
1615 gdk_window_set_cursor(window, cursor);
1617 void textview_clear(TextView *textview)
1619 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1620 GtkTextBuffer *buffer;
1621 GdkWindow *window = gtk_text_view_get_window(text,
1622 GTK_TEXT_WINDOW_TEXT);
1624 buffer = gtk_text_view_get_buffer(text);
1625 gtk_text_buffer_set_text(buffer, "", -1);
1627 TEXTVIEW_STATUSBAR_POP(textview);
1628 textview_uri_list_remove_all(textview->uri_list);
1629 textview->uri_list = NULL;
1630 textview->uri_hover = NULL;
1631 textview->prev_quote_level = -1;
1633 textview->body_pos = 0;
1634 if (textview->image)
1635 gtk_widget_destroy(textview->image);
1636 textview->image = NULL;
1638 if (textview->messageview->mainwin->cursor_count == 0) {
1639 textview_set_cursor(window, text_cursor);
1641 textview_set_cursor(window, watch_cursor);
1645 void textview_destroy(TextView *textview)
1647 GtkTextBuffer *buffer;
1648 GtkClipboard *clipboard;
1650 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1651 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1652 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1654 textview_uri_list_remove_all(textview->uri_list);
1655 textview->uri_list = NULL;
1656 textview->prev_quote_level = -1;
1661 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1663 textview->show_all_headers = all_headers;
1666 #define CHANGE_TAG_FONT(tagname, font) { \
1667 tag = gtk_text_tag_table_lookup(tags, tagname); \
1669 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1672 void textview_set_font(TextView *textview, const gchar *codeset)
1675 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1676 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1677 PangoFontDescription *font_desc, *bold_font_desc;
1679 font_desc = pango_font_description_from_string
1682 gtk_widget_modify_font(textview->text, font_desc);
1683 CHANGE_TAG_FONT("header", font_desc);
1684 CHANGE_TAG_FONT("hlink", font_desc);
1685 pango_font_description_free(font_desc);
1687 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
1688 bold_font_desc = pango_font_description_from_string
1691 pango_font_description_set_weight
1692 (bold_font_desc, PANGO_WEIGHT_BOLD);
1694 bold_font_desc = pango_font_description_from_string
1697 if (bold_font_desc) {
1698 CHANGE_TAG_FONT("header_title", bold_font_desc);
1699 pango_font_description_free(bold_font_desc);
1702 if (prefs_common.textfont) {
1703 PangoFontDescription *font_desc;
1705 font_desc = pango_font_description_from_string
1706 (prefs_common.textfont);
1708 gtk_widget_modify_font(textview->text, font_desc);
1709 pango_font_description_free(font_desc);
1712 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1713 prefs_common.line_space / 2);
1714 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1715 prefs_common.line_space / 2);
1718 void textview_set_text(TextView *textview, const gchar *text)
1721 GtkTextBuffer *buffer;
1723 g_return_if_fail(textview != NULL);
1724 g_return_if_fail(text != NULL);
1726 textview_clear(textview);
1728 view = GTK_TEXT_VIEW(textview->text);
1729 buffer = gtk_text_view_get_buffer(view);
1730 gtk_text_buffer_set_text(buffer, text, strlen(text));
1746 H_ORGANIZATION = 11,
1749 void textview_set_position(TextView *textview, gint pos)
1751 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1753 gtkut_text_view_set_position(text, pos);
1756 static gboolean header_is_internal(Header *header)
1758 const gchar *internal_hdrs[] =
1759 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1760 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1761 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1762 "X-Claws-Account-Id:", "X-Claws-Sign:", "X-Claws-Encrypt:",
1763 "X-Claws-Privacy-System:", "X-Claws-End-Special-Headers:",
1764 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1765 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1769 for (i = 0; internal_hdrs[i]; i++) {
1770 if (!strcmp(header->name, internal_hdrs[i]))
1776 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1778 gchar buf[BUFFSIZE];
1779 GPtrArray *headers, *sorted_headers;
1780 GSList *disphdr_list;
1784 g_return_val_if_fail(fp != NULL, NULL);
1786 if (textview->show_all_headers) {
1787 headers = procheader_get_header_array_asis(fp);
1788 sorted_headers = g_ptr_array_new();
1789 for (i = 0; i < headers->len; i++) {
1790 header = g_ptr_array_index(headers, i);
1791 if (!header_is_internal(header))
1792 g_ptr_array_add(sorted_headers, header);
1794 procheader_header_free(header);
1796 g_ptr_array_free(headers, TRUE);
1797 return sorted_headers;
1800 if (!prefs_common.display_header) {
1801 while (fgets(buf, sizeof(buf), fp) != NULL)
1802 if (buf[0] == '\r' || buf[0] == '\n') break;
1806 headers = procheader_get_header_array_asis(fp);
1808 sorted_headers = g_ptr_array_new();
1810 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1811 disphdr_list = disphdr_list->next) {
1812 DisplayHeaderProp *dp =
1813 (DisplayHeaderProp *)disphdr_list->data;
1815 for (i = 0; i < headers->len; i++) {
1816 header = g_ptr_array_index(headers, i);
1818 if (procheader_headername_equal(header->name,
1821 procheader_header_free(header);
1823 g_ptr_array_add(sorted_headers, header);
1825 g_ptr_array_remove_index(headers, i);
1831 if (prefs_common.show_other_header) {
1832 for (i = 0; i < headers->len; i++) {
1833 header = g_ptr_array_index(headers, i);
1834 if (!header_is_internal(header)) {
1835 g_ptr_array_add(sorted_headers, header);
1837 procheader_header_free(header);
1840 g_ptr_array_free(headers, TRUE);
1842 procheader_header_array_destroy(headers);
1845 return sorted_headers;
1848 static void textview_show_face(TextView *textview)
1850 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1851 MsgInfo *msginfo = textview->messageview->msginfo;
1854 if (prefs_common.display_header_pane
1855 || !prefs_common.display_xface)
1858 if (!msginfo->extradata || !msginfo->extradata->face) {
1862 if (textview->image)
1863 gtk_widget_destroy(textview->image);
1865 textview->image = face_get_from_header(msginfo->extradata->face);
1866 g_return_if_fail(textview->image != NULL);
1868 gtk_widget_show(textview->image);
1870 x = textview->text->allocation.width - WIDTH -5;
1872 gtk_text_view_add_child_in_window(text, textview->image,
1873 GTK_TEXT_WINDOW_TEXT, x, 5);
1875 gtk_widget_show_all(textview->text);
1880 if (textview->image)
1881 gtk_widget_destroy(textview->image);
1882 textview->image = NULL;
1885 void textview_show_icon(TextView *textview, const gchar *stock_id)
1887 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1890 if (textview->image)
1891 gtk_widget_destroy(textview->image);
1893 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1894 g_return_if_fail(textview->image != NULL);
1896 gtk_widget_show(textview->image);
1898 x = textview->text->allocation.width - WIDTH -5;
1900 gtk_text_view_add_child_in_window(text, textview->image,
1901 GTK_TEXT_WINDOW_TEXT, x, 5);
1903 gtk_widget_show_all(textview->text);
1909 #if HAVE_LIBCOMPFACE
1910 static void textview_show_xface(TextView *textview)
1912 MsgInfo *msginfo = textview->messageview->msginfo;
1913 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1915 GdkWindow *window = NULL;
1917 if (prefs_common.display_header_pane
1918 || !prefs_common.display_xface)
1921 if (!msginfo || !msginfo->extradata)
1924 if (msginfo->extradata->face)
1927 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1931 if (textview->image)
1932 gtk_widget_destroy(textview->image);
1934 window = mainwindow_get_mainwindow() ?
1935 mainwindow_get_mainwindow()->window->window :
1936 textview->text->window;
1937 textview->image = xface_get_from_header(msginfo->extradata->xface,
1938 &textview->text->style->white,
1940 g_return_if_fail(textview->image != NULL);
1942 gtk_widget_show(textview->image);
1944 x = textview->text->allocation.width - WIDTH -5;
1946 gtk_text_view_add_child_in_window(text, textview->image,
1947 GTK_TEXT_WINDOW_TEXT, x, 5);
1949 gtk_widget_show_all(textview->text);
1953 if (textview->image)
1954 gtk_widget_destroy(textview->image);
1955 textview->image = NULL;
1960 static void textview_save_contact_pic(TextView *textview)
1962 MsgInfo *msginfo = textview->messageview->msginfo;
1963 gchar *filename = NULL;
1964 GError *error = NULL;
1965 GdkPixbuf *picture = NULL;
1967 if (!msginfo->extradata || (!msginfo->extradata->face && !msginfo->extradata->xface))
1970 if (textview->image)
1971 picture = gtk_image_get_pixbuf(GTK_IMAGE(textview->image));
1973 filename = addrindex_get_picture_file(msginfo->from);
1976 if (!is_file_exist(filename)) {
1977 gdk_pixbuf_save(picture, filename, "png", &error, NULL);
1979 g_warning(_("Failed to save image: \n%s"),
1981 g_error_free(error);
1987 static void textview_show_contact_pic(TextView *textview)
1989 MsgInfo *msginfo = textview->messageview->msginfo;
1990 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1992 gchar *filename = NULL;
1993 GError *error = NULL;
1994 GdkPixbuf *picture = NULL;
1997 if (prefs_common.display_header_pane
1998 || !prefs_common.display_xface)
2001 if (msginfo->extradata && (msginfo->extradata->face || msginfo->extradata->xface))
2004 if (textview->image)
2005 gtk_widget_destroy(textview->image);
2007 filename = addrindex_get_picture_file(msginfo->from);
2011 if (!is_file_exist(filename)) {
2016 gdk_pixbuf_get_file_info(filename, &w, &h);
2018 if (w > 48 || h > 48)
2019 picture = gdk_pixbuf_new_from_file_at_scale(filename,
2020 48, 48, TRUE, &error);
2022 picture = gdk_pixbuf_new_from_file(filename, &error);
2025 debug_print("Failed to import image: \n%s",
2027 g_error_free(error);
2033 textview->image = gtk_image_new_from_pixbuf(picture);
2034 g_object_unref(picture);
2036 g_return_if_fail(textview->image != NULL);
2038 gtk_widget_show(textview->image);
2040 x = textview->text->allocation.width - WIDTH -5;
2042 gtk_text_view_add_child_in_window(text, textview->image,
2043 GTK_TEXT_WINDOW_TEXT, x, 5);
2045 gtk_widget_show_all(textview->text);
2049 if (textview->image)
2050 gtk_widget_destroy(textview->image);
2051 textview->image = NULL;
2055 static gint textview_tag_cmp_list(gconstpointer a, gconstpointer b)
2057 gint id_a = GPOINTER_TO_INT(a);
2058 gint id_b = GPOINTER_TO_INT(b);
2059 const gchar *tag_a = tags_get_tag(id_a);
2060 const gchar *tag_b = tags_get_tag(id_b);
2063 return tag_b == NULL ? 0:1;
2066 return tag_a == NULL ? 0:1;
2068 return g_utf8_collate(tag_a, tag_b);
2072 static void textview_show_tags(TextView *textview)
2074 MsgInfo *msginfo = textview->messageview->msginfo;
2075 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2076 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2080 gboolean found_tag = FALSE;
2085 cur = orig = g_slist_sort(g_slist_copy(msginfo->tags), textview_tag_cmp_list);
2087 for (; cur; cur = cur->next) {
2088 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
2098 gtk_text_buffer_get_end_iter (buffer, &iter);
2099 gtk_text_buffer_insert_with_tags_by_name(buffer,
2100 &iter, _("Tags: "), -1,
2101 "header_title", "header", "tags", NULL);
2103 for (cur = orig; cur; cur = cur->next) {
2104 const gchar *cur_tag = tags_get_tag(GPOINTER_TO_INT(cur->data));
2107 uri = g_new0(ClickableText, 1);
2108 uri->uri = g_strdup("");
2109 uri->start = gtk_text_iter_get_offset(&iter);
2110 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
2112 "link", "header", "tags", NULL);
2113 uri->end = gtk_text_iter_get_offset(&iter);
2114 uri->filename = g_strdup_printf("sc://search_tags:%s", cur_tag);
2116 textview->uri_list =
2117 g_slist_prepend(textview->uri_list, uri);
2118 if (cur->next && tags_get_tag(GPOINTER_TO_INT(cur->next->data)))
2119 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
2120 "header", "tags", NULL);
2122 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
2123 "header", "tags", NULL);
2127 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2128 "header", "tags", NULL);
2131 static void textview_show_header(TextView *textview, GPtrArray *headers)
2133 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2134 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2139 g_return_if_fail(headers != NULL);
2141 for (i = 0; i < headers->len; i++) {
2142 header = g_ptr_array_index(headers, i);
2143 g_return_if_fail(header->name != NULL);
2145 gtk_text_buffer_get_end_iter (buffer, &iter);
2146 if(prefs_common.trans_hdr == TRUE) {
2147 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
2148 gchar *trans_hdr = gettext(hdr);
2149 gtk_text_buffer_insert_with_tags_by_name(buffer,
2150 &iter, trans_hdr, -1,
2151 "header_title", "header", NULL);
2152 gtk_text_buffer_insert_with_tags_by_name(buffer,
2153 &iter, ":", 1, "header_title", "header", NULL);
2156 gtk_text_buffer_insert_with_tags_by_name(buffer,
2157 &iter, header->name,
2158 -1, "header_title", "header", NULL);
2160 if (header->name[strlen(header->name) - 1] != ' ')
2161 gtk_text_buffer_insert_with_tags_by_name
2162 (buffer, &iter, " ", 1,
2163 "header_title", "header", NULL);
2165 if (procheader_headername_equal(header->name, "Subject") ||
2166 procheader_headername_equal(header->name, "From") ||
2167 procheader_headername_equal(header->name, "To") ||
2168 procheader_headername_equal(header->name, "Cc"))
2169 unfold_line(header->body);
2171 if ((procheader_headername_equal(header->name, "X-Mailer") ||
2172 procheader_headername_equal(header->name,
2174 (strstr(header->body, "Claws Mail") != NULL ||
2175 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2176 gtk_text_buffer_get_end_iter (buffer, &iter);
2177 gtk_text_buffer_insert_with_tags_by_name
2178 (buffer, &iter, header->body, -1,
2179 "header", "emphasis", NULL);
2182 procheader_headername_equal(header->name, "From") ||
2183 procheader_headername_equal(header->name, "To") ||
2184 procheader_headername_equal(header->name, "Cc") ||
2185 procheader_headername_equal(header->name, "Bcc") ||
2186 procheader_headername_equal(header->name, "Reply-To") ||
2187 procheader_headername_equal(header->name, "Sender");
2188 textview_make_clickable_parts(textview, "header",
2189 "hlink", header->body,
2192 gtk_text_buffer_get_end_iter (buffer, &iter);
2193 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2197 textview_show_face(textview);
2198 #if HAVE_LIBCOMPFACE
2199 textview_show_xface(textview);
2201 textview_save_contact_pic(textview);
2202 textview_show_contact_pic(textview);
2205 gboolean textview_search_string(TextView *textview, const gchar *str,
2208 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2210 return gtkut_text_view_search_string(text, str, case_sens);
2213 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2216 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2218 return gtkut_text_view_search_string_backward(text, str, case_sens);
2221 void textview_scroll_one_line(TextView *textview, gboolean up)
2223 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2224 GtkAdjustment *vadj = text->vadjustment;
2226 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2229 gboolean textview_scroll_page(TextView *textview, gboolean up)
2231 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2232 GtkAdjustment *vadj = text->vadjustment;
2234 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2237 #define KEY_PRESS_EVENT_STOP() \
2238 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2241 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2244 SummaryView *summaryview = NULL;
2245 MessageView *messageview = textview->messageview;
2247 if (!event) return FALSE;
2248 if (messageview->mainwin)
2249 summaryview = messageview->mainwin->summaryview;
2251 switch (event->keyval) {
2266 summary_pass_key_press_event(summaryview, event);
2268 mimeview_scroll_page
2269 (messageview->mimeview,
2271 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2274 mimeview_scroll_page(messageview->mimeview, TRUE);
2278 mimeview_scroll_one_line
2279 (messageview->mimeview, (event->state &
2280 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2284 summary_pass_key_press_event(summaryview, event);
2292 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2293 KEY_PRESS_EVENT_STOP();
2294 mimeview_pass_key_press_event(messageview->mimeview,
2298 /* possible fall through */
2301 event->window != messageview->mainwin->window->window) {
2302 GdkEventKey tmpev = *event;
2304 tmpev.window = messageview->mainwin->window->window;
2305 KEY_PRESS_EVENT_STOP();
2306 gtk_widget_event(messageview->mainwin->window,
2307 (GdkEvent *)&tmpev);
2315 static gboolean textview_motion_notify(GtkWidget *widget,
2316 GdkEventMotion *event,
2319 if (textview->loading)
2321 textview_uri_update(textview, event->x, event->y);
2322 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2327 static gboolean textview_leave_notify(GtkWidget *widget,
2328 GdkEventCrossing *event,
2331 if (textview->loading)
2333 textview_uri_update(textview, -1, -1);
2338 static gboolean textview_visibility_notify(GtkWidget *widget,
2339 GdkEventVisibility *event,
2345 if (textview->loading)
2348 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2349 GTK_TEXT_WINDOW_TEXT);
2351 /* check if occurred for the text window part */
2352 if (window != event->window)
2355 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2356 textview_uri_update(textview, wx, wy);
2361 void textview_cursor_wait(TextView *textview)
2363 GdkWindow *window = gtk_text_view_get_window(
2364 GTK_TEXT_VIEW(textview->text),
2365 GTK_TEXT_WINDOW_TEXT);
2366 textview_set_cursor(window, watch_cursor);
2369 void textview_cursor_normal(TextView *textview)
2371 GdkWindow *window = gtk_text_view_get_window(
2372 GTK_TEXT_VIEW(textview->text),
2373 GTK_TEXT_WINDOW_TEXT);
2374 textview_set_cursor(window, text_cursor);
2377 static void textview_uri_update(TextView *textview, gint x, gint y)
2379 GtkTextBuffer *buffer;
2380 GtkTextIter start_iter, end_iter;
2381 ClickableText *uri = NULL;
2383 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2385 if (x != -1 && y != -1) {
2391 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2392 GTK_TEXT_WINDOW_WIDGET,
2394 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2397 tags = gtk_text_iter_get_tags(&iter);
2398 for (cur = tags; cur != NULL; cur = cur->next) {
2399 GtkTextTag *tag = cur->data;
2402 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2404 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2405 && textview_get_uri_range(textview, &iter, tag,
2406 &start_iter, &end_iter)) {
2408 uri = textview_get_uri_from_range(textview,
2420 if (uri != textview->uri_hover) {
2423 if (textview->uri_hover)
2424 gtk_text_buffer_remove_tag_by_name(buffer,
2426 &textview->uri_hover_start_iter,
2427 &textview->uri_hover_end_iter);
2429 textview->uri_hover = uri;
2431 textview->uri_hover_start_iter = start_iter;
2432 textview->uri_hover_end_iter = end_iter;
2435 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2436 GTK_TEXT_WINDOW_TEXT);
2437 if (textview->messageview->mainwin->cursor_count == 0) {
2438 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2440 textview_set_cursor(window, watch_cursor);
2443 TEXTVIEW_STATUSBAR_POP(textview);
2447 gtk_text_buffer_apply_tag_by_name(buffer,
2451 TEXTVIEW_STATUSBAR_PUSH(textview, uri->uri);
2456 static gboolean textview_get_uri_range(TextView *textview,
2459 GtkTextIter *start_iter,
2460 GtkTextIter *end_iter)
2462 return get_tag_range(iter, tag, start_iter, end_iter);
2465 static ClickableText *textview_get_uri_from_range(TextView *textview,
2468 GtkTextIter *start_iter,
2469 GtkTextIter *end_iter)
2471 gint start_pos, end_pos, cur_pos;
2472 ClickableText *uri = NULL;
2475 start_pos = gtk_text_iter_get_offset(start_iter);
2476 end_pos = gtk_text_iter_get_offset(end_iter);
2477 cur_pos = gtk_text_iter_get_offset(iter);
2479 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2480 ClickableText *uri_ = (ClickableText *)cur->data;
2481 if (start_pos == uri_->start &&
2482 end_pos == uri_->end) {
2487 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2488 ClickableText *uri_ = (ClickableText *)cur->data;
2489 if (start_pos == uri_->start ||
2490 end_pos == uri_->end) {
2491 /* in case of contiguous links, textview_get_uri_range
2492 * returns a broader range (start of 1st link to end
2494 * In that case, correct link is the one covering
2497 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2507 static ClickableText *textview_get_uri(TextView *textview,
2511 GtkTextIter start_iter, end_iter;
2512 ClickableText *uri = NULL;
2514 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2516 uri = textview_get_uri_from_range(textview, iter, tag,
2517 &start_iter, &end_iter);
2522 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2526 start_list = textview->uri_list;
2528 for (cur = start_list; cur; cur = cur->next) {
2529 ClickableText *uri = (ClickableText *)cur->data;
2530 if (uri->start <= start)
2532 uri->start += shift;
2537 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2540 for (cur = textview->uri_list; cur; ) {
2541 ClickableText *uri = (ClickableText *)cur->data;
2542 if (uri->start > start && uri->end < end) {
2544 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2546 g_free(uri->filename);
2547 if (uri->is_quote) {
2548 g_free(uri->fg_color);
2550 /* (only free data in quotes uris) */
2560 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2562 GtkTextIter start, end;
2563 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2568 if (uri->q_expanded && expand_only)
2571 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2572 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2573 if (textview->uri_hover)
2574 gtk_text_buffer_remove_tag_by_name(buffer,
2576 &textview->uri_hover_start_iter,
2577 &textview->uri_hover_end_iter);
2578 textview->uri_hover = NULL;
2579 gtk_text_buffer_remove_tag_by_name(buffer,
2583 /* when shifting URIs start and end, we have to do it per-UTF8-char
2584 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2585 * we have to pass a number of bytes, so use strlen(). disturbing. */
2587 if (!uri->q_expanded) {
2588 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2589 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2590 textview_shift_uris_after(textview, start_list, uri->start,
2591 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2592 gtk_text_buffer_delete(buffer, &start, &end);
2593 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2594 gtk_text_buffer_insert_with_tags_by_name
2595 (buffer, &start, (gchar *)uri->data,
2596 strlen((gchar *)uri->data)-1,
2597 "qlink", (gchar *)uri->fg_color, NULL);
2598 uri->end = gtk_text_iter_get_offset(&start);
2599 textview_make_clickable_parts_later(textview,
2600 uri->start, uri->end);
2601 uri->q_expanded = TRUE;
2603 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2604 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2605 textview_remove_uris_in(textview, uri->start, uri->end);
2606 textview_shift_uris_after(textview, start_list, uri->start,
2607 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2608 gtk_text_buffer_delete(buffer, &start, &end);
2609 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2610 gtk_text_buffer_insert_with_tags_by_name
2611 (buffer, &start, " [...]", -1,
2612 "qlink", (gchar *)uri->fg_color, NULL);
2613 uri->end = gtk_text_iter_get_offset(&start);
2614 uri->q_expanded = FALSE;
2616 if (textview->messageview->mainwin->cursor_count == 0) {
2617 textview_cursor_normal(textview);
2619 textview_cursor_wait(textview);
2622 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2623 GdkEvent *event, GtkTextIter *iter,
2626 GdkEventButton *bevent;
2627 ClickableText *uri = NULL;
2629 gboolean qlink = FALSE;
2634 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2635 && event->type != GDK_MOTION_NOTIFY)
2638 uri = textview_get_uri(textview, iter, tag);
2642 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2644 if (!strcmp(tagname, "qlink"))
2649 bevent = (GdkEventButton *) event;
2651 /* doubleclick: open compose / add address / browser */
2652 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2653 /* pass rightclick through */
2655 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2656 bevent->button == 2 || bevent->button == 3) {
2657 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2658 MimeView *mimeview =
2659 (textview->messageview)?
2660 textview->messageview->mimeview:NULL;
2661 if (mimeview && bevent->button == 1) {
2662 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2663 } else if (mimeview && bevent->button == 2 &&
2664 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2665 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2666 } else if (mimeview && bevent->button == 3 &&
2667 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2668 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2671 } else if (qlink && bevent->button == 1) {
2672 textview_toggle_quote(textview, NULL, uri, FALSE);
2674 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2675 if (bevent->button == 3) {
2677 G_OBJECT(textview->mail_popup_menu),
2678 "menu_button", uri);
2679 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2680 NULL, NULL, NULL, NULL,
2681 bevent->button, bevent->time);
2683 PrefsAccount *account = NULL;
2684 FolderItem *folder_item = NULL;
2685 if (textview->messageview && textview->messageview->msginfo &&
2686 textview->messageview->msginfo->folder) {
2689 folder_item = textview->messageview->msginfo->folder;
2690 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2691 account = account_find_from_id(folder_item->prefs->default_account);
2693 account = account_find_from_item(folder_item);
2695 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2698 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2699 if (bevent->button == 1 &&
2700 textview_uri_security_check(textview, uri) == TRUE)
2702 prefs_common_get_uri_cmd());
2703 else if (bevent->button == 3 && !qlink) {
2705 G_OBJECT(textview->link_popup_menu),
2706 "menu_button", uri);
2707 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2708 NULL, NULL, NULL, NULL,
2709 bevent->button, bevent->time);
2713 if (bevent->button == 3 && !qlink) {
2715 G_OBJECT(textview->file_popup_menu),
2716 "menu_button", uri);
2717 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2718 NULL, NULL, NULL, NULL,
2719 bevent->button, bevent->time);
2728 gchar *textview_get_visible_uri (TextView *textview,
2731 GtkTextBuffer *buffer;
2732 GtkTextIter start, end;
2734 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2736 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2737 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2739 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2743 *\brief Check to see if a web URL has been disguised as a different
2744 * URL (possible with HTML email).
2746 *\param uri The uri to check
2748 *\param textview The TextView the URL is contained in
2750 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2751 * it anyway, otherwise FALSE
2753 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2756 gboolean retval = TRUE;
2758 if (is_uri_string(uri->uri) == FALSE)
2761 visible_str = textview_get_visible_uri(textview, uri);
2762 if (visible_str == NULL)
2765 g_strstrip(visible_str);
2767 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2769 gchar *visible_uri_path;
2771 uri_path = get_uri_path(uri->uri);
2772 visible_uri_path = get_uri_path(visible_str);
2773 if (path_cmp(uri_path, visible_uri_path) != 0)
2777 if (retval == FALSE) {
2781 msg = g_markup_printf_escaped(_("The real URL is different from "
2782 "the displayed URL.\n"
2784 "<b>Displayed URL:</b> %s\n"
2786 "<b>Real URL:</b> %s\n"
2789 visible_str,uri->uri);
2790 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2791 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2792 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2794 if (aval == G_ALERTALTERNATE)
2798 g_free(visible_str);
2803 static void textview_uri_list_remove_all(GSList *uri_list)
2807 for (cur = uri_list; cur != NULL; cur = cur->next) {
2809 g_free(((ClickableText *)cur->data)->uri);
2810 g_free(((ClickableText *)cur->data)->filename);
2811 if (((ClickableText *)cur->data)->is_quote) {
2812 g_free(((ClickableText *)cur->data)->fg_color);
2813 g_free(((ClickableText *)cur->data)->data);
2814 /* (only free data in quotes uris) */
2820 g_slist_free(uri_list);
2823 static void open_uri_cb (GtkAction *action, TextView *textview)
2825 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2827 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2831 if (textview_uri_security_check(textview, uri) == TRUE)
2833 prefs_common_get_uri_cmd());
2834 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2838 open_uri(raw_url, prefs_common_get_uri_cmd());
2839 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2844 static void open_image_cb (GtkAction *action, TextView *textview)
2846 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2852 gchar *filename = NULL;
2853 gchar *tmp_filename = NULL;
2858 if (uri->filename == NULL)
2861 filename = g_strdup(uri->filename);
2863 if (!g_utf8_validate(filename, -1, NULL)) {
2864 gchar *tmp = conv_filename_to_utf8(filename);
2869 subst_for_filename(filename);
2871 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2872 copy_file(tmp_filename, filename, FALSE);
2873 g_free(tmp_filename);
2875 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2877 gboolean remember = FALSE;
2878 cmd = input_dialog_combo_remember
2880 _("Enter the command-line to open file:\n"
2881 "('%s' will be replaced with file name)"),
2882 prefs_common.mime_open_cmd,
2883 prefs_common.mime_open_cmd_history,
2885 if (cmd && remember) {
2886 mailcap_update_default("image/jpeg", cmd);
2889 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2890 !strchr(p + 2, '%'))
2891 g_snprintf(buf, sizeof(buf), cmd, filename);
2893 g_warning("Image viewer command-line is invalid: '%s'", cmd);
2897 execute_command_line(buf, TRUE);
2902 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2906 static void save_file_cb (GtkAction *action, TextView *textview)
2908 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2910 gchar *filename = NULL;
2911 gchar *filepath = NULL;
2912 gchar *filedir = NULL;
2913 gchar *tmp_filename = NULL;
2917 if (uri->filename == NULL)
2920 filename = g_strdup(uri->filename);
2922 if (!g_utf8_validate(filename, -1, NULL)) {
2923 gchar *tmp = conv_filename_to_utf8(filename);
2928 subst_for_filename(filename);
2930 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
2931 filepath = g_strconcat(prefs_common.attach_save_dir,
2932 G_DIR_SEPARATOR_S, filename, NULL);
2934 filepath = g_strdup(filename);
2938 filename = filesel_select_file_save(_("Save as"), filepath);
2944 if (is_file_exist(filename)) {
2948 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2950 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2951 GTK_STOCK_OK, NULL);
2953 if (G_ALERTALTERNATE != aval)
2957 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2958 copy_file(tmp_filename, filename, FALSE);
2959 g_free(tmp_filename);
2961 filedir = g_path_get_dirname(filename);
2962 if (filedir && strcmp(filedir, ".")) {
2963 g_free(prefs_common.attach_save_dir);
2964 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2970 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2974 static void copy_uri_cb (GtkAction *action, TextView *textview)
2976 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2978 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2981 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2982 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2983 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2987 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), raw_url, -1);
2988 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), raw_url, -1);
2989 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2994 static void add_uri_to_addrbook_cb (GtkAction *action, TextView *textview)
2996 gchar *fromname, *fromaddress;
2997 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2999 GtkWidget *image = NULL;
3000 GdkPixbuf *picture = NULL;
3001 gboolean use_picture = FALSE;
3006 fromaddress = g_strdup(uri->uri + 7);
3008 if (textview->messageview->msginfo &&
3009 !strcmp2(fromaddress, textview->messageview->msginfo->from))
3012 fromname = procheader_get_fromname(fromaddress);
3013 extract_address(fromaddress);
3016 textview->messageview->msginfo &&
3017 textview->messageview->msginfo->extradata &&
3018 textview->messageview->msginfo->extradata->face) {
3019 image = face_get_from_header(textview->messageview->msginfo->extradata->face);
3021 #if HAVE_LIBCOMPFACE
3022 else if (use_picture &&
3023 textview->messageview->msginfo &&
3024 textview->messageview->msginfo->extradata &&
3025 textview->messageview->msginfo->extradata->xface) {
3026 image = xface_get_from_header(textview->messageview->msginfo->extradata->xface,
3027 &textview->text->style->white,
3028 mainwindow_get_mainwindow()->window->window);
3032 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
3034 addressbook_add_contact( fromname, fromaddress, NULL, picture);
3036 g_free(fromaddress);
3040 static void mail_to_uri_cb (GtkAction *action, TextView *textview)
3042 PrefsAccount *account = NULL;
3043 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3048 if (textview->messageview && textview->messageview->msginfo &&
3049 textview->messageview->msginfo->folder) {
3050 FolderItem *folder_item;
3052 folder_item = textview->messageview->msginfo->folder;
3053 if (folder_item->prefs && folder_item->prefs->enable_default_account)
3054 account = account_find_from_id(folder_item->prefs->default_account);
3056 compose_new_with_folderitem(account, folder_item, uri->uri+7);
3058 compose_new(account, uri->uri + 7, NULL);
3062 static void copy_mail_to_uri_cb (GtkAction *action, TextView *textview)
3064 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3069 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
3070 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
3071 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
3075 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
3077 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
3078 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
3079 GtkTextIter start, end;
3080 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
3082 *sel_start = gtk_text_iter_get_offset(&start);
3084 *sel_end = gtk_text_iter_get_offset(&end);