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>
30 #include <gtk/gtkvbox.h>
31 #include <gtk/gtkscrolledwindow.h>
32 #include <gtk/gtksignal.h>
42 # include <compface.h>
46 #define XPM_XFACE_HEIGHT (HEIGHT + 3) /* 3 = 1 header + 2 colors */
50 #include "summaryview.h"
51 #include "procheader.h"
52 #include "prefs_common.h"
60 #include "addressbook.h"
61 #include "displayheader.h"
64 #include "alertpanel.h"
66 #include "image_viewer.h"
69 #include "inputdialog.h"
72 #include "addrindex.h"
74 static GdkColor quote_colors[3] = {
75 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
76 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
77 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
80 static GdkColor quote_bgcolors[3] = {
81 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
82 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
83 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
85 static GdkColor signature_color = {
92 static GdkColor uri_color = {
99 static GdkColor emphasis_color = {
106 static GdkCursor *hand_cursor = NULL;
107 static GdkCursor *text_cursor = NULL;
108 static GdkCursor *watch_cursor= NULL;
110 #define TEXTVIEW_STATUSBAR_PUSH(textview, str) \
111 { if (textview->messageview->statusbar) \
112 gtk_statusbar_push(GTK_STATUSBAR(textview->messageview->statusbar), \
113 textview->messageview->statusbar_cid, str); \
116 #define TEXTVIEW_STATUSBAR_POP(textview) \
117 { if (textview->messageview->statusbar) \
118 gtk_statusbar_pop(GTK_STATUSBAR(textview->messageview->statusbar), \
119 textview->messageview->statusbar_cid); \
122 static void textview_show_ertf (TextView *textview,
124 CodeConverter *conv);
125 static void textview_add_part (TextView *textview,
127 static void textview_add_parts (TextView *textview,
129 static void textview_write_body (TextView *textview,
131 static void textview_show_html (TextView *textview,
133 CodeConverter *conv);
135 static void textview_write_line (TextView *textview,
138 gboolean do_quote_folding);
139 static void textview_write_link (TextView *textview,
142 CodeConverter *conv);
144 static GPtrArray *textview_scan_header (TextView *textview,
146 static void textview_show_header (TextView *textview,
149 static gint textview_key_pressed (GtkWidget *widget,
152 static gboolean textview_motion_notify (GtkWidget *widget,
153 GdkEventMotion *motion,
155 static gboolean textview_leave_notify (GtkWidget *widget,
156 GdkEventCrossing *event,
158 static gboolean textview_visibility_notify (GtkWidget *widget,
159 GdkEventVisibility *event,
161 static void textview_uri_update (TextView *textview,
164 static gboolean textview_get_uri_range (TextView *textview,
167 GtkTextIter *start_iter,
168 GtkTextIter *end_iter);
169 static ClickableText *textview_get_uri_from_range (TextView *textview,
172 GtkTextIter *start_iter,
173 GtkTextIter *end_iter);
174 static ClickableText *textview_get_uri (TextView *textview,
177 static gboolean textview_uri_button_pressed (GtkTextTag *tag,
183 static void textview_uri_list_remove_all (GSList *uri_list);
185 static void textview_toggle_quote (TextView *textview,
188 gboolean expand_only);
190 static void open_uri_cb (GtkAction *action,
192 static void copy_uri_cb (GtkAction *action,
194 static void add_uri_to_addrbook_cb (GtkAction *action,
196 static void mail_to_uri_cb (GtkAction *action,
198 static void copy_mail_to_uri_cb (GtkAction *action,
200 static void save_file_cb (GtkAction *action,
202 static void open_image_cb (GtkAction *action,
204 static void textview_show_tags(TextView *textview);
206 static GtkActionEntry textview_link_popup_entries[] =
208 {"TextviewPopupLink", NULL, "TextviewPopupLink" },
209 {"TextviewPopupLink/Open", NULL, N_("_Open in web browser"), NULL, NULL, G_CALLBACK(open_uri_cb) },
210 {"TextviewPopupLink/Copy", NULL, N_("Copy this _link"), NULL, NULL, G_CALLBACK(copy_uri_cb) },
213 static GtkActionEntry textview_mail_popup_entries[] =
215 {"TextviewPopupMail", NULL, "TextviewPopupMail" },
216 {"TextviewPopupMail/Compose", NULL, N_("Compose _new message"), NULL, NULL, G_CALLBACK(mail_to_uri_cb) },
217 {"TextviewPopupMail/AddAB", NULL, N_("Add to _Address book"), NULL, NULL, G_CALLBACK(add_uri_to_addrbook_cb) },
218 {"TextviewPopupMail/Copy", NULL, N_("Copy this add_ress"), NULL, NULL, G_CALLBACK(copy_mail_to_uri_cb) },
221 static GtkActionEntry textview_file_popup_entries[] =
223 {"TextviewPopupFile", NULL, "TextviewPopupFile" },
224 {"TextviewPopupFile/Open", NULL, N_("_Open image"), NULL, NULL, G_CALLBACK(open_image_cb) },
225 {"TextviewPopupFile/Save", NULL, N_("_Save image..."), NULL, NULL, G_CALLBACK(save_file_cb) },
228 static void scrolled_cb (GtkAdjustment *adj, TextView *textview)
234 if (textview->image) {
236 x1 = textview->text->allocation.width - WIDTH - 5;
237 gtk_text_view_buffer_to_window_coords(
238 GTK_TEXT_VIEW(textview->text),
239 GTK_TEXT_WINDOW_TEXT, x1, 5, &x, &y);
240 gtk_text_view_move_child(GTK_TEXT_VIEW(textview->text),
241 textview->image, x1, y);
245 static void textview_size_allocate_cb (GtkWidget *widget,
246 GtkAllocation *allocation,
249 scrolled_cb(NULL, (TextView *)data);
252 TextView *textview_create(void)
256 GtkWidget *scrolledwin;
258 GtkTextBuffer *buffer;
259 GtkClipboard *clipboard;
262 debug_print("Creating text view...\n");
263 textview = g_new0(TextView, 1);
265 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
266 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
267 GTK_POLICY_AUTOMATIC,
268 GTK_POLICY_AUTOMATIC);
269 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
271 gtk_widget_set_size_request
272 (scrolledwin, prefs_common.mainview_width, -1);
274 /* create GtkSText widgets for single-byte and multi-byte character */
275 text = gtk_text_view_new();
276 gtk_widget_add_events(text, GDK_LEAVE_NOTIFY_MASK);
277 gtk_widget_show(text);
278 gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
279 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
280 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(text), FALSE);
281 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
282 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
284 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
285 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
286 gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
288 gtk_widget_ensure_style(text);
290 gtk_widget_ref(scrolledwin);
292 gtk_container_add(GTK_CONTAINER(scrolledwin), text);
294 g_signal_connect(G_OBJECT(text), "key-press-event",
295 G_CALLBACK(textview_key_pressed), textview);
296 g_signal_connect(G_OBJECT(text), "motion-notify-event",
297 G_CALLBACK(textview_motion_notify), textview);
298 g_signal_connect(G_OBJECT(text), "leave-notify-event",
299 G_CALLBACK(textview_leave_notify), textview);
300 g_signal_connect(G_OBJECT(text), "visibility-notify-event",
301 G_CALLBACK(textview_visibility_notify), textview);
302 adj = gtk_scrolled_window_get_vadjustment(
303 GTK_SCROLLED_WINDOW(scrolledwin));
304 g_signal_connect(G_OBJECT(adj), "value-changed",
305 G_CALLBACK(scrolled_cb), textview);
306 g_signal_connect(G_OBJECT(text), "size_allocate",
307 G_CALLBACK(textview_size_allocate_cb),
311 gtk_widget_show(scrolledwin);
313 vbox = gtk_vbox_new(FALSE, 0);
314 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
316 gtk_widget_show(vbox);
319 textview->link_action_group = cm_menu_create_action_group("TextviewPopupLink",
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("TextviewPopupMail",
323 textview_mail_popup_entries,
324 G_N_ELEMENTS(textview_mail_popup_entries), (gpointer)textview);
325 textview->file_action_group = cm_menu_create_action_group("TextviewPopupFile",
326 textview_file_popup_entries,
327 G_N_ELEMENTS(textview_file_popup_entries), (gpointer)textview);
329 MENUITEM_ADDUI("/Menus", "TextviewPopupLink", "TextviewPopupLink", GTK_UI_MANAGER_MENU)
330 MENUITEM_ADDUI("/Menus", "TextviewPopupMail", "TextviewPopupMail", GTK_UI_MANAGER_MENU)
331 MENUITEM_ADDUI("/Menus", "TextviewPopupFile", "TextviewPopupFile", GTK_UI_MANAGER_MENU)
333 MENUITEM_ADDUI("/Menus/TextviewPopupLink", "Open", "TextviewPopupLink/Open", GTK_UI_MANAGER_MENUITEM)
334 MENUITEM_ADDUI("/Menus/TextviewPopupLink", "Copy", "TextviewPopupLink/Copy", GTK_UI_MANAGER_MENUITEM)
335 MENUITEM_ADDUI("/Menus/TextviewPopupMail", "Compose", "TextviewPopupMail/Compose", GTK_UI_MANAGER_MENUITEM)
336 MENUITEM_ADDUI("/Menus/TextviewPopupMail", "AddAB", "TextviewPopupMail/AddAB", GTK_UI_MANAGER_MENUITEM)
337 MENUITEM_ADDUI("/Menus/TextviewPopupMail", "Copy", "TextviewPopupMail/Copy", GTK_UI_MANAGER_MENUITEM)
338 MENUITEM_ADDUI("/Menus/TextviewPopupFile", "Open", "TextviewPopupFile/Open", GTK_UI_MANAGER_MENUITEM)
339 MENUITEM_ADDUI("/Menus/TextviewPopupFile", "Save", "TextviewPopupFile/Save", GTK_UI_MANAGER_MENUITEM)
341 textview->link_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
342 gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/TextviewPopupLink")) );
343 textview->mail_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
344 gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/TextviewPopupMail")) );
345 textview->file_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
346 gtk_ui_manager_get_widget(gtkut_ui_manager(), "/Menus/TextviewPopupFile")) );
348 textview->vbox = vbox;
349 textview->scrolledwin = scrolledwin;
350 textview->text = text;
351 textview->uri_list = NULL;
352 textview->body_pos = 0;
353 textview->show_all_headers = FALSE;
354 textview->last_buttonpress = GDK_NOTHING;
355 textview->image = NULL;
359 static void textview_create_tags(GtkTextView *text, TextView *textview)
361 GtkTextBuffer *buffer;
362 GtkTextTag *tag, *qtag;
363 static GdkColor yellow, black;
364 static gboolean color_init = FALSE;
365 static PangoFontDescription *font_desc, *bold_font_desc;
368 gdk_color_parse("#f5f6be", &yellow);
369 gdk_color_parse("#000000", &black);
370 color_init = gdk_colormap_alloc_color(
371 gdk_colormap_get_system(), &yellow, FALSE, TRUE);
372 color_init &= gdk_colormap_alloc_color(
373 gdk_colormap_get_system(), &black, FALSE, TRUE);
377 font_desc = pango_font_description_from_string
380 if (!bold_font_desc) {
381 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
382 bold_font_desc = pango_font_description_from_string
384 pango_font_description_set_weight
385 (bold_font_desc, PANGO_WEIGHT_BOLD);
387 bold_font_desc = pango_font_description_from_string
392 buffer = gtk_text_view_get_buffer(text);
394 gtk_text_buffer_create_tag(buffer, "header",
395 "pixels-above-lines", 0,
396 "pixels-above-lines-set", TRUE,
397 "pixels-below-lines", 0,
398 "pixels-below-lines-set", TRUE,
399 "font-desc", font_desc,
401 "left-margin-set", TRUE,
403 gtk_text_buffer_create_tag(buffer, "header_title",
404 "font-desc", bold_font_desc,
406 tag = gtk_text_buffer_create_tag(buffer, "hlink",
407 "pixels-above-lines", 0,
408 "pixels-above-lines-set", TRUE,
409 "pixels-below-lines", 0,
410 "pixels-below-lines-set", TRUE,
411 "font-desc", font_desc,
413 "left-margin-set", TRUE,
414 "foreground-gdk", &uri_color,
416 g_signal_connect(G_OBJECT(tag), "event",
417 G_CALLBACK(textview_uri_button_pressed), textview);
418 if (prefs_common.enable_bgcolor) {
419 gtk_text_buffer_create_tag(buffer, "quote0",
420 "foreground-gdk", "e_colors[0],
421 "paragraph-background-gdk", "e_bgcolors[0],
423 gtk_text_buffer_create_tag(buffer, "quote1",
424 "foreground-gdk", "e_colors[1],
425 "paragraph-background-gdk", "e_bgcolors[1],
427 gtk_text_buffer_create_tag(buffer, "quote2",
428 "foreground-gdk", "e_colors[2],
429 "paragraph-background-gdk", "e_bgcolors[2],
432 gtk_text_buffer_create_tag(buffer, "quote0",
433 "foreground-gdk", "e_colors[0],
435 gtk_text_buffer_create_tag(buffer, "quote1",
436 "foreground-gdk", "e_colors[1],
438 gtk_text_buffer_create_tag(buffer, "quote2",
439 "foreground-gdk", "e_colors[2],
442 #if GTK_CHECK_VERSION(2, 8, 0)
443 gtk_text_buffer_create_tag(buffer, "tags",
444 "foreground-gdk", &black,
445 "paragraph-background-gdk", &yellow,
448 gtk_text_buffer_create_tag(buffer, "tags",
449 "foreground-gdk", &emphasis_color,
452 gtk_text_buffer_create_tag(buffer, "emphasis",
453 "foreground-gdk", &emphasis_color,
455 gtk_text_buffer_create_tag(buffer, "signature",
456 "foreground-gdk", &signature_color,
458 tag = gtk_text_buffer_create_tag(buffer, "link",
459 "foreground-gdk", &uri_color,
461 qtag = gtk_text_buffer_create_tag(buffer, "qlink",
463 gtk_text_buffer_create_tag(buffer, "link-hover",
464 "underline", PANGO_UNDERLINE_SINGLE,
466 g_signal_connect(G_OBJECT(qtag), "event",
467 G_CALLBACK(textview_uri_button_pressed), textview);
468 g_signal_connect(G_OBJECT(tag), "event",
469 G_CALLBACK(textview_uri_button_pressed), textview);
471 pango_font_description_free(font_desc);
473 pango_font_description_free(bold_font_desc);*/
476 void textview_init(TextView *textview)
479 hand_cursor = gdk_cursor_new(GDK_HAND2);
481 text_cursor = gdk_cursor_new(GDK_XTERM);
483 watch_cursor = gdk_cursor_new(GDK_WATCH);
485 textview_reflect_prefs(textview);
486 textview_set_all_headers(textview, FALSE);
487 textview_set_font(textview, NULL);
488 textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
491 #if GTK_CHECK_VERSION(2, 8, 0)
492 #define CHANGE_TAG_COLOR(tagname, colorfg, colorbg) { \
493 tag = gtk_text_tag_table_lookup(tags, tagname); \
495 g_object_set(G_OBJECT(tag), "foreground-gdk", colorfg, "paragraph-background-gdk", colorbg, NULL); \
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, NULL); \
505 static void textview_update_message_colors(TextView *textview)
507 GdkColor black = {0, 0, 0, 0};
508 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
510 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
511 GtkTextTag *tag = NULL;
513 quote_bgcolors[0] = quote_bgcolors[1] = quote_bgcolors[2] = black;
514 quote_colors[0] = quote_colors[1] = quote_colors[2] =
515 uri_color = emphasis_color = signature_color = black;
517 if (prefs_common.enable_color) {
518 /* grab the quote colors, converting from an int to a GdkColor */
519 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
521 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
523 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
525 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
527 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
529 gtkut_convert_int_to_gdk_color(prefs_common.emphasis_col,
532 if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
533 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
535 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
537 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
539 CHANGE_TAG_COLOR("quote0", "e_colors[0], "e_bgcolors[0]);
540 CHANGE_TAG_COLOR("quote1", "e_colors[1], "e_bgcolors[1]);
541 CHANGE_TAG_COLOR("quote2", "e_colors[2], "e_bgcolors[2]);
543 CHANGE_TAG_COLOR("quote0", "e_colors[0], NULL);
544 CHANGE_TAG_COLOR("quote1", "e_colors[1], NULL);
545 CHANGE_TAG_COLOR("quote2", "e_colors[2], NULL);
548 CHANGE_TAG_COLOR("emphasis", &emphasis_color, NULL);
549 CHANGE_TAG_COLOR("signature", &signature_color, NULL);
550 CHANGE_TAG_COLOR("link", &uri_color, NULL);
551 CHANGE_TAG_COLOR("link-hover", &uri_color, NULL);
553 #undef CHANGE_TAG_COLOR
555 void textview_reflect_prefs(TextView *textview)
557 textview_set_font(textview, NULL);
558 textview_update_message_colors(textview);
559 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
560 prefs_common.textview_cursor_visible);
563 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
566 g_return_if_fail(mimeinfo != NULL);
567 g_return_if_fail(fp != NULL);
569 if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
570 ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822"))) {
571 textview->loading = TRUE;
572 textview->stop_loading = FALSE;
574 textview_clear(textview);
575 textview_add_parts(textview, mimeinfo);
577 textview->loading = FALSE;
578 textview->stop_loading = FALSE;
582 textview->loading = TRUE;
583 textview->stop_loading = FALSE;
585 if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
588 textview_clear(textview);
590 if (mimeinfo->type == MIMETYPE_MULTIPART)
591 textview_add_parts(textview, mimeinfo);
593 textview_write_body(textview, mimeinfo);
595 textview->loading = FALSE;
596 textview->stop_loading = FALSE;
600 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
603 GtkTextBuffer *buffer;
604 GtkTextIter iter, start_iter;
606 GPtrArray *headers = NULL;
612 g_return_if_fail(mimeinfo != NULL);
613 text = GTK_TEXT_VIEW(textview->text);
614 buffer = gtk_text_view_get_buffer(text);
615 charcount = gtk_text_buffer_get_char_count(buffer);
616 gtk_text_buffer_get_end_iter(buffer, &iter);
618 if (textview->stop_loading) {
621 if (mimeinfo->type == MIMETYPE_MULTIPART) {
626 textview->prev_quote_level = -1;
628 if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
630 if (mimeinfo->content == MIMECONTENT_MEM)
631 fp = str_open_as_stream(mimeinfo->data.mem);
633 fp = g_fopen(mimeinfo->data.filename, "rb");
635 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
639 fseek(fp, mimeinfo->offset, SEEK_SET);
640 headers = textview_scan_header(textview, fp);
643 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
645 if (procmime_mimeinfo_parent(mimeinfo) == NULL)
646 textview_show_tags(textview);
647 textview_show_header(textview, headers);
648 procheader_header_array_destroy(headers);
655 name = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
656 content_type = procmime_get_content_type_str(mimeinfo->type,
659 name = procmime_mimeinfo_get_parameter(mimeinfo, "name");
661 g_snprintf(buf, sizeof(buf), _("[%s %s (%d bytes)]"),
662 name, content_type, mimeinfo->length);
664 g_snprintf(buf, sizeof(buf), _("[%s (%d bytes)]"),
665 content_type, mimeinfo->length);
667 g_free(content_type);
669 if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT
670 || (mimeinfo->disposition == DISPOSITIONTYPE_INLINE &&
671 mimeinfo->type != MIMETYPE_TEXT)) {
672 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
673 TEXTVIEW_INSERT_LINK(buf, "sc://select_attachment", mimeinfo);
674 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
675 if (mimeinfo->type == MIMETYPE_IMAGE &&
676 prefs_common.inline_img ) {
680 GError *error = NULL;
685 START_TIMING("inserting image");
687 filename = procmime_get_tmp_file_name(mimeinfo);
689 if ((err = procmime_get_part(filename, mimeinfo)) < 0) {
690 g_warning("Can't get the image file.(%s)", strerror(-err));
696 if (!prefs_common.resize_img) {
697 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
700 gdk_pixbuf_get_file_info(filename, &w, &h);
701 avail_width = textview->scrolledwin->allocation.width;
702 avail_height = textview->scrolledwin->allocation.height;
703 if (avail_width - 100 > 0 &&
704 (w > avail_width || h > avail_height))
705 pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
706 avail_width, avail_height, TRUE, &error);
708 pixbuf = gdk_pixbuf_new_from_file(filename, &error);
711 g_warning("%s\n", error->message);
715 g_warning("Can't load the image.");
721 uri_str = g_filename_to_uri(filename, NULL, NULL);
723 uri = g_new0(ClickableText, 1);
725 uri->start = gtk_text_iter_get_offset(&iter);
727 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
729 uri->end = uri->start + 1;
730 uri->filename = procmime_get_part_file_name(mimeinfo);
732 g_slist_prepend(textview->uri_list, uri);
734 gtk_text_buffer_insert(buffer, &iter, " ", 1);
735 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, uri->start);
736 gtk_text_buffer_apply_tag_by_name(buffer, "link",
739 gtk_text_buffer_insert_pixbuf(buffer, &iter, pixbuf);
740 gtk_text_buffer_insert(buffer, &iter, " ", 1);
743 g_object_unref(pixbuf);
748 } else if (mimeinfo->type == MIMETYPE_TEXT) {
749 if (prefs_common.display_header && (charcount > 0))
750 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
752 textview_write_body(textview, mimeinfo);
757 static void recursive_add_parts(TextView *textview, GNode *node)
763 mimeinfo = (MimeInfo *) node->data;
765 textview_add_part(textview, mimeinfo);
767 textview_set_position(textview, 0);
769 if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
770 (mimeinfo->type != MIMETYPE_MESSAGE)) {
774 if (g_ascii_strcasecmp(mimeinfo->subtype, "alternative") == 0) {
775 GNode * prefered_body;
783 prefered_body = NULL;
786 for (iter = g_node_first_child(node) ; iter != NULL ;
787 iter = g_node_next_sibling(iter)) {
792 submime = (MimeInfo *) iter->data;
793 if (submime->type == MIMETYPE_TEXT)
796 if (submime->subtype != NULL) {
797 if (g_ascii_strcasecmp(submime->subtype, "plain") == 0)
801 if (score > prefered_score) {
802 prefered_score = score;
803 prefered_body = iter;
807 if (prefered_body != NULL) {
808 recursive_add_parts(textview, prefered_body);
812 for (iter = g_node_first_child(node) ; iter != NULL ;
813 iter = g_node_next_sibling(iter)) {
814 recursive_add_parts(textview, iter);
820 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
822 g_return_if_fail(mimeinfo != NULL);
824 recursive_add_parts(textview, mimeinfo->node);
827 void textview_show_error(TextView *textview)
830 GtkTextBuffer *buffer;
833 textview_set_font(textview, NULL);
834 textview_clear(textview);
836 text = GTK_TEXT_VIEW(textview->text);
837 buffer = gtk_text_view_get_buffer(text);
838 gtk_text_buffer_get_start_iter(buffer, &iter);
840 TEXTVIEW_INSERT(_("\n"
841 " This message can't be displayed.\n"
842 " This is probably due to a network error.\n"
845 TEXTVIEW_INSERT_LINK(_("'View Log'"), "sc://view_log", NULL);
846 TEXTVIEW_INSERT(_(" in the Tools menu for more information."));
847 textview_show_icon(textview, GTK_STOCK_DIALOG_ERROR);
851 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
854 GtkTextBuffer *buffer;
859 if (!partinfo) return;
861 textview_set_font(textview, NULL);
862 textview_clear(textview);
864 text = GTK_TEXT_VIEW(textview->text);
865 buffer = gtk_text_view_get_buffer(text);
866 gtk_text_buffer_get_start_iter(buffer, &iter);
868 TEXTVIEW_INSERT("\n");
870 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
872 name = procmime_mimeinfo_get_parameter(partinfo, "name");
874 content_type = procmime_get_content_type_str(partinfo->type,
876 TEXTVIEW_INSERT(" ");
877 TEXTVIEW_INSERT_BOLD(name);
878 TEXTVIEW_INSERT(" (");
879 TEXTVIEW_INSERT(content_type);
880 TEXTVIEW_INSERT(", ");
881 TEXTVIEW_INSERT(to_human_readable((goffset)partinfo->length));
882 TEXTVIEW_INSERT("):\n\n");
884 g_free(content_type);
886 TEXTVIEW_INSERT(_(" The following can be performed on this part\n"));
888 TEXTVIEW_INSERT(_(" by right-clicking the icon or list item:"));
890 TEXTVIEW_INSERT("\n");
892 TEXTVIEW_INSERT(_(" - To save, select "));
893 TEXTVIEW_INSERT_LINK(_("'Save as...'"), "sc://save_as", NULL);
895 TEXTVIEW_INSERT(_(" (Shortcut key: 'y')"));
897 TEXTVIEW_INSERT("\n");
899 TEXTVIEW_INSERT(_(" - To display as text, select "));
900 TEXTVIEW_INSERT_LINK(_("'Display as text'"), "sc://display_as_text", NULL);
903 TEXTVIEW_INSERT(_(" (Shortcut key: 't')"));
905 TEXTVIEW_INSERT("\n");
907 TEXTVIEW_INSERT(_(" - To open with an external program, select "));
908 TEXTVIEW_INSERT_LINK(_("'Open'"), "sc://open", NULL);
911 TEXTVIEW_INSERT(_(" (Shortcut key: 'l')\n"));
912 TEXTVIEW_INSERT(_(" (alternately double-click, or click the middle "));
913 TEXTVIEW_INSERT(_("mouse button)\n"));
914 TEXTVIEW_INSERT(_(" - Or use "));
915 TEXTVIEW_INSERT_LINK(_("'Open with...'"), "sc://open_with", NULL);
916 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");
938 textview_set_font(textview, charset);
940 conv = conv_code_converter_new(charset);
942 procmime_force_encoding(textview->messageview->forced_encoding);
944 textview->is_in_signature = FALSE;
946 procmime_decode_content(mimeinfo);
948 if (!g_ascii_strcasecmp(mimeinfo->subtype, "html") &&
949 prefs_common.render_html) {
952 filename = procmime_get_tmp_file_name(mimeinfo);
953 if (procmime_get_part(filename, mimeinfo) == 0) {
954 tmpfp = g_fopen(filename, "rb");
955 textview_show_html(textview, tmpfp, conv);
957 claws_unlink(filename);
960 } else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
963 filename = procmime_get_tmp_file_name(mimeinfo);
964 if (procmime_get_part(filename, mimeinfo) == 0) {
965 tmpfp = g_fopen(filename, "rb");
966 textview_show_ertf(textview, tmpfp, conv);
968 claws_unlink(filename);
972 } else if ( g_ascii_strcasecmp(mimeinfo->subtype, "plain") &&
973 (cmd = prefs_common.mime_textviewer) && *cmd &&
974 (p = strchr(cmd, '%')) && *(p + 1) == 's') {
978 fname = procmime_get_tmp_file_name(mimeinfo);
979 if (procmime_get_part(fname, mimeinfo)) goto textview_default;
981 g_snprintf(buf, sizeof(buf), cmd, fname);
982 debug_print("Viewing text content of type: %s (length: %d) "
983 "using %s\n", mimeinfo->subtype, mimeinfo->length, buf);
986 g_snprintf(buf, sizeof(buf),
987 "pipe failed for textview\n\n%s\n", strerror(errno));
988 textview_write_line(textview, buf, conv, TRUE);
989 goto textview_default;
993 g_snprintf(buf, sizeof(buf),
994 "fork failed for textview\n\n%s\n", strerror(errno));
995 textview_write_line(textview, buf, conv, TRUE);
998 goto textview_default;
1000 if (pid == 0) { /* child */
1003 argv = strsplit_with_quote(buf, " ", 0);
1007 rc = execvp(argv[0], argv);
1009 g_print(_("The command to view attachment "
1012 "Exit code %d\n"), buf, rc);
1016 tmpfp = fdopen(pfd[0], "rb");
1017 while (fgets(buf, sizeof(buf), tmpfp)) {
1018 textview_write_line(textview, buf, conv, TRUE);
1020 if (textview->stop_loading) {
1022 waitpid(pid, pfd, 0);
1029 waitpid(pid, pfd, 0);
1034 if (mimeinfo->content == MIMECONTENT_MEM)
1035 tmpfp = str_open_as_stream(mimeinfo->data.mem);
1037 tmpfp = g_fopen(mimeinfo->data.filename, "rb");
1039 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1042 fseek(tmpfp, mimeinfo->offset, SEEK_SET);
1043 debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
1044 while (((i = ftell(tmpfp)) < mimeinfo->offset + mimeinfo->length) &&
1045 (fgets(buf, sizeof(buf), tmpfp) != NULL)
1046 && continue_write) {
1047 textview_write_line(textview, buf, conv, TRUE);
1048 if (textview->stop_loading) {
1052 wrote += ftell(tmpfp)-i;
1053 if (mimeinfo->length > 1024*1024
1054 && wrote > 1024*1024
1055 && !textview->messageview->show_full_text) {
1056 continue_write = FALSE;
1062 conv_code_converter_destroy(conv);
1063 procmime_force_encoding(0);
1065 textview->uri_list = g_slist_reverse(textview->uri_list);
1066 for (cur = textview->uri_list; cur; cur = cur->next) {
1067 ClickableText *uri = (ClickableText *)cur->data;
1070 if (!prefs_common.hide_quotes ||
1071 uri->quote_level+1 < prefs_common.hide_quotes) {
1072 textview_toggle_quote(textview, cur, uri, TRUE);
1073 if (textview->stop_loading) {
1079 if (continue_write == FALSE) {
1080 messageview_show_partial_display(
1081 textview->messageview,
1082 textview->messageview->msginfo,
1088 static void textview_show_html(TextView *textview, FILE *fp,
1089 CodeConverter *conv)
1091 SC_HTMLParser *parser;
1095 parser = sc_html_parser_new(fp, conv);
1096 g_return_if_fail(parser != NULL);
1098 while ((str = sc_html_parse(parser)) != NULL) {
1099 if (parser->state == SC_HTML_HREF) {
1100 /* first time : get and copy the URL */
1101 if (parser->href == NULL) {
1102 /* ALF - the claws html parser returns an empty string,
1103 * if still inside an <a>, but already parsed past HREF */
1104 str = strtok(str, " ");
1106 while (str && *str && g_ascii_isspace(*str))
1108 parser->href = g_strdup(str);
1109 /* the URL may (or not) be followed by the
1110 * referenced text */
1111 str = strtok(NULL, "");
1115 textview_write_link(textview, str, parser->href, NULL);
1117 textview_write_line(textview, str, NULL, FALSE);
1119 if (lines % 500 == 0)
1121 if (textview->stop_loading) {
1125 textview_write_line(textview, "\n", NULL, FALSE);
1126 sc_html_parser_destroy(parser);
1129 static void textview_show_ertf(TextView *textview, FILE *fp,
1130 CodeConverter *conv)
1136 parser = ertf_parser_new(fp, conv);
1137 g_return_if_fail(parser != NULL);
1139 while ((str = ertf_parse(parser)) != NULL) {
1140 textview_write_line(textview, str, NULL, FALSE);
1142 if (lines % 500 == 0)
1144 if (textview->stop_loading) {
1149 ertf_parser_destroy(parser);
1152 #define ADD_TXT_POS(bp_, ep_, pti_) \
1153 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1154 last = last->next; \
1155 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1156 last->next = NULL; \
1158 g_warning("alloc error scanning URIs\n"); \
1159 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, \
1165 #define ADD_TXT_POS_LATER(bp_, ep_, pti_) \
1166 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
1167 last = last->next; \
1168 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
1169 last->next = NULL; \
1171 g_warning("alloc error scanning URIs\n"); \
1174 /* textview_make_clickable_parts() - colorizes clickable parts */
1175 static void textview_make_clickable_parts(TextView *textview,
1176 const gchar *fg_tag,
1177 const gchar *uri_tag,
1178 const gchar *linebuf,
1181 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1182 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1184 gchar *mybuf = g_strdup(linebuf);
1186 /* parse table - in order of priority */
1188 const gchar *needle; /* token */
1190 /* token search function */
1191 gchar *(*search) (const gchar *haystack,
1192 const gchar *needle);
1193 /* part parsing function */
1194 gboolean (*parse) (const gchar *start,
1195 const gchar *scanpos,
1199 /* part to URI function */
1200 gchar *(*build_uri) (const gchar *bp,
1204 static struct table parser[] = {
1205 {"http://", strcasestr, get_uri_part, make_uri_string},
1206 {"https://", strcasestr, get_uri_part, make_uri_string},
1207 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1208 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1209 {"www.", strcasestr, get_uri_part, make_http_string},
1210 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1211 {"@", strcasestr, get_email_part, make_email_string}
1213 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1216 const gchar *walk, *bp, *ep;
1219 const gchar *bp, *ep; /* text position */
1220 gint pti; /* index in parse table */
1221 struct txtpos *next; /* next */
1222 } head = {NULL, NULL, 0, NULL}, *last = &head;
1224 if (!g_utf8_validate(linebuf, -1, NULL)) {
1226 mybuf = g_malloc(strlen(linebuf)*2 +1);
1227 conv_localetodisp(mybuf, strlen(linebuf)*2 +1, linebuf);
1230 gtk_text_buffer_get_end_iter(buffer, &iter);
1232 /* parse for clickable parts, and build a list of begin and end positions */
1233 for (walk = mybuf, n = 0;;) {
1234 gint last_index = PARSE_ELEMS;
1235 gchar *scanpos = NULL;
1237 /* FIXME: this looks phony. scanning for anything in the parse table */
1238 for (n = 0; n < PARSE_ELEMS; n++) {
1241 tmp = parser[n].search(walk, parser[n].needle);
1243 if (scanpos == NULL || tmp < scanpos) {
1251 /* check if URI can be parsed */
1252 if (parser[last_index].parse(walk, scanpos, &bp, &ep, hdr)
1253 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1254 ADD_TXT_POS(bp, ep, last_index);
1258 strlen(parser[last_index].needle);
1263 /* colorize this line */
1265 const gchar *normal_text = mybuf;
1268 for (last = head.next; last != NULL;
1269 normal_text = last->ep, last = last->next) {
1271 uri = g_new0(ClickableText, 1);
1272 if (last->bp - normal_text > 0)
1273 gtk_text_buffer_insert_with_tags_by_name
1276 last->bp - normal_text,
1278 uri->uri = parser[last->pti].build_uri(last->bp,
1280 uri->start = gtk_text_iter_get_offset(&iter);
1281 gtk_text_buffer_insert_with_tags_by_name
1282 (buffer, &iter, last->bp, last->ep - last->bp,
1283 uri_tag, fg_tag, NULL);
1284 uri->end = gtk_text_iter_get_offset(&iter);
1285 uri->filename = NULL;
1286 textview->uri_list =
1287 g_slist_prepend(textview->uri_list, uri);
1291 gtk_text_buffer_insert_with_tags_by_name
1292 (buffer, &iter, normal_text, -1, fg_tag, NULL);
1294 gtk_text_buffer_insert_with_tags_by_name
1295 (buffer, &iter, mybuf, -1, fg_tag, NULL);
1300 /* textview_make_clickable_parts() - colorizes clickable parts */
1301 static void textview_make_clickable_parts_later(TextView *textview,
1302 gint start, gint end)
1304 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1305 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1306 GtkTextIter start_iter, end_iter;
1309 /* parse table - in order of priority */
1311 const gchar *needle; /* token */
1313 /* token search function */
1314 gchar *(*search) (const gchar *haystack,
1315 const gchar *needle);
1316 /* part parsing function */
1317 gboolean (*parse) (const gchar *start,
1318 const gchar *scanpos,
1322 /* part to URI function */
1323 gchar *(*build_uri) (const gchar *bp,
1327 static struct table parser[] = {
1328 {"http://", strcasestr, get_uri_part, make_uri_string},
1329 {"https://", strcasestr, get_uri_part, make_uri_string},
1330 {"ftp://", strcasestr, get_uri_part, make_uri_string},
1331 {"sftp://", strcasestr, get_uri_part, make_uri_string},
1332 {"www.", strcasestr, get_uri_part, make_http_string},
1333 {"mailto:", strcasestr, get_uri_part, make_uri_string},
1334 {"@", strcasestr, get_email_part, make_email_string}
1336 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
1339 const gchar *walk, *bp, *ep;
1342 const gchar *bp, *ep; /* text position */
1343 gint pti; /* index in parse table */
1344 struct txtpos *next; /* next */
1345 } head = {NULL, NULL, 0, NULL}, *last = &head;
1347 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
1348 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
1349 mybuf = gtk_text_buffer_get_text(buffer, &start_iter, &end_iter, FALSE);
1350 offset = gtk_text_iter_get_offset(&start_iter);
1352 /* parse for clickable parts, and build a list of begin and end positions */
1353 for (walk = mybuf, n = 0;;) {
1354 gint last_index = PARSE_ELEMS;
1355 gchar *scanpos = NULL;
1357 /* FIXME: this looks phony. scanning for anything in the parse table */
1358 for (n = 0; n < PARSE_ELEMS; n++) {
1361 tmp = parser[n].search(walk, parser[n].needle);
1363 if (scanpos == NULL || tmp < scanpos) {
1371 /* check if URI can be parsed */
1372 if (parser[last_index].parse(walk, scanpos, &bp, &ep, FALSE)
1373 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
1374 ADD_TXT_POS_LATER(bp, ep, last_index);
1378 strlen(parser[last_index].needle);
1383 /* colorize this line */
1386 for (last = head.next; last != NULL; last = last->next) {
1388 gint start_offset, end_offset;
1391 uri = g_new0(ClickableText, 1);
1392 uri->uri = parser[last->pti].build_uri(last->bp,
1396 old_char = tmp_str[last->ep - mybuf];
1397 tmp_str[last->ep - mybuf] = '\0';
1398 end_offset = g_utf8_strlen(tmp_str, -1);
1399 tmp_str[last->ep - mybuf] = old_char;
1401 old_char = tmp_str[last->bp - mybuf];
1402 tmp_str[last->bp - mybuf] = '\0';
1403 start_offset = g_utf8_strlen(tmp_str, -1);
1404 tmp_str[last->bp - mybuf] = old_char;
1406 gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start_offset + offset);
1407 gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end_offset + offset);
1409 uri->start = gtk_text_iter_get_offset(&start_iter);
1411 gtk_text_buffer_apply_tag_by_name(buffer, "link", &start_iter, &end_iter);
1413 uri->end = gtk_text_iter_get_offset(&end_iter);
1414 uri->filename = NULL;
1415 textview->uri_list =
1416 g_slist_prepend(textview->uri_list, uri);
1425 static void textview_write_line(TextView *textview, const gchar *str,
1426 CodeConverter *conv, gboolean do_quote_folding)
1429 GtkTextBuffer *buffer;
1431 gchar buf[BUFFSIZE];
1433 gint quotelevel = -1, real_quotelevel = -1;
1434 gchar quote_tag_str[10];
1436 text = GTK_TEXT_VIEW(textview->text);
1437 buffer = gtk_text_view_get_buffer(text);
1438 gtk_text_buffer_get_end_iter(buffer, &iter);
1441 strncpy2(buf, str, sizeof(buf));
1442 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1443 conv_localetodisp(buf, sizeof(buf), str);
1448 /* change color of quotation
1449 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1450 Up to 3 levels of quotations are detected, and each
1451 level is colored using a different color. */
1452 if (prefs_common.enable_color
1453 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1454 real_quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1455 quotelevel = real_quotelevel;
1456 /* set up the correct foreground color */
1457 if (quotelevel > 2) {
1458 /* recycle colors */
1459 if (prefs_common.recycle_quote_colors)
1466 if (quotelevel == -1)
1469 g_snprintf(quote_tag_str, sizeof(quote_tag_str),
1470 "quote%d", quotelevel);
1471 fg_color = quote_tag_str;
1474 if (prefs_common.enable_color &&
1475 (strcmp(buf,"-- \n") == 0 || strcmp(buf, "- -- \n") == 0 || textview->is_in_signature)) {
1476 fg_color = "signature";
1477 textview->is_in_signature = TRUE;
1480 if (real_quotelevel > -1 && do_quote_folding) {
1481 if (!g_utf8_validate(buf, -1, NULL)) {
1482 gchar *utf8buf = NULL;
1483 utf8buf = g_malloc(BUFFSIZE);
1484 conv_localetodisp(utf8buf, BUFFSIZE, buf);
1485 strncpy2(buf, utf8buf, BUFFSIZE-1);
1489 if ( textview->prev_quote_level != real_quotelevel ) {
1491 uri = g_new0(ClickableText, 1);
1492 uri->uri = g_strdup("");
1493 uri->data = g_strdup(buf);
1494 uri->start = gtk_text_iter_get_offset(&iter);
1495 uri->is_quote = TRUE;
1496 uri->quote_level = real_quotelevel;
1497 uri->fg_color = g_strdup(fg_color);
1499 gtk_text_buffer_insert_with_tags_by_name
1500 (buffer, &iter, " [...]", -1,
1501 "qlink", fg_color, NULL);
1502 uri->end = gtk_text_iter_get_offset(&iter);
1503 gtk_text_buffer_insert(buffer, &iter, " \n", -1);
1505 uri->filename = NULL;
1506 textview->uri_list =
1507 g_slist_prepend(textview->uri_list, uri);
1509 textview->prev_quote_level = real_quotelevel;
1511 GSList *last = textview->uri_list;
1512 ClickableText *lasturi = NULL;
1513 gint e_len = 0, n_len = 0;
1515 if (textview->uri_list) {
1516 lasturi = (ClickableText *)last->data;
1518 g_print("oops (%d %d)\n",
1519 real_quotelevel, textview->prev_quote_level);
1521 if (lasturi->is_quote == FALSE) {
1522 textview->prev_quote_level = -1;
1525 e_len = lasturi->data ? strlen(lasturi->data):0;
1526 n_len = strlen(buf);
1527 lasturi->data = g_realloc((gchar *)lasturi->data, e_len + n_len + 1);
1528 strcpy((gchar *)lasturi->data + e_len, buf);
1529 *((gchar *)lasturi->data + e_len + n_len) = '\0';
1532 textview_make_clickable_parts(textview, fg_color, "link", buf, FALSE);
1533 textview->prev_quote_level = -1;
1537 void textview_write_link(TextView *textview, const gchar *str,
1538 const gchar *uri, CodeConverter *conv)
1540 GdkColor *link_color = NULL;
1542 GtkTextBuffer *buffer;
1544 gchar buf[BUFFSIZE];
1546 ClickableText *r_uri;
1548 if (!str || *str == '\0')
1553 while (uri && *uri && g_ascii_isspace(*uri))
1556 text = GTK_TEXT_VIEW(textview->text);
1557 buffer = gtk_text_view_get_buffer(text);
1558 gtk_text_buffer_get_end_iter(buffer, &iter);
1561 strncpy2(buf, str, sizeof(buf));
1562 else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
1563 conv_utf8todisp(buf, sizeof(buf), str);
1565 if (g_utf8_validate(buf, -1, NULL) == FALSE)
1570 gtk_text_buffer_get_end_iter(buffer, &iter);
1571 for (bufp = buf; *bufp != '\0'; bufp = g_utf8_next_char(bufp)) {
1574 ch = g_utf8_get_char(bufp);
1575 if (!g_unichar_isspace(ch))
1579 gtk_text_buffer_insert(buffer, &iter, buf, bufp - buf);
1581 if (prefs_common.enable_color) {
1582 link_color = &uri_color;
1584 r_uri = g_new0(ClickableText, 1);
1585 r_uri->uri = g_strdup(uri);
1586 r_uri->start = gtk_text_iter_get_offset(&iter);
1587 gtk_text_buffer_insert_with_tags_by_name
1588 (buffer, &iter, bufp, -1, "link", NULL);
1589 r_uri->end = gtk_text_iter_get_offset(&iter);
1590 r_uri->filename = NULL;
1591 textview->uri_list = g_slist_prepend(textview->uri_list, r_uri);
1594 static void textview_set_cursor(GdkWindow *window, GdkCursor *cursor)
1596 if (GDK_IS_WINDOW(window))
1597 gdk_window_set_cursor(window, cursor);
1599 void textview_clear(TextView *textview)
1601 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1602 GtkTextBuffer *buffer;
1603 GdkWindow *window = gtk_text_view_get_window(text,
1604 GTK_TEXT_WINDOW_TEXT);
1606 buffer = gtk_text_view_get_buffer(text);
1607 gtk_text_buffer_set_text(buffer, "", -1);
1609 TEXTVIEW_STATUSBAR_POP(textview);
1610 textview_uri_list_remove_all(textview->uri_list);
1611 textview->uri_list = NULL;
1612 textview->uri_hover = NULL;
1613 textview->prev_quote_level = -1;
1615 textview->body_pos = 0;
1616 if (textview->image)
1617 gtk_widget_destroy(textview->image);
1618 textview->image = NULL;
1620 if (textview->messageview->mainwin->cursor_count == 0) {
1621 textview_set_cursor(window, text_cursor);
1623 textview_set_cursor(window, watch_cursor);
1627 void textview_destroy(TextView *textview)
1629 GtkTextBuffer *buffer;
1630 GtkClipboard *clipboard;
1632 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1633 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
1634 gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
1636 textview_uri_list_remove_all(textview->uri_list);
1637 textview->uri_list = NULL;
1638 textview->prev_quote_level = -1;
1643 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1645 textview->show_all_headers = all_headers;
1648 #define CHANGE_TAG_FONT(tagname, font) { \
1649 tag = gtk_text_tag_table_lookup(tags, tagname); \
1651 g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
1654 void textview_set_font(TextView *textview, const gchar *codeset)
1657 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
1658 GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
1659 PangoFontDescription *font_desc, *bold_font_desc;
1661 font_desc = pango_font_description_from_string
1664 gtk_widget_modify_font(textview->text, font_desc);
1665 CHANGE_TAG_FONT("header", font_desc);
1666 CHANGE_TAG_FONT("hlink", font_desc);
1667 pango_font_description_free(font_desc);
1669 if (prefs_common.derive_from_normal_font || !BOLD_FONT) {
1670 bold_font_desc = pango_font_description_from_string
1673 pango_font_description_set_weight
1674 (bold_font_desc, PANGO_WEIGHT_BOLD);
1676 bold_font_desc = pango_font_description_from_string
1679 if (bold_font_desc) {
1680 CHANGE_TAG_FONT("header_title", bold_font_desc);
1681 pango_font_description_free(bold_font_desc);
1684 if (prefs_common.textfont) {
1685 PangoFontDescription *font_desc;
1687 font_desc = pango_font_description_from_string
1688 (prefs_common.textfont);
1690 gtk_widget_modify_font(textview->text, font_desc);
1691 pango_font_description_free(font_desc);
1694 gtk_text_view_set_pixels_above_lines(GTK_TEXT_VIEW(textview->text),
1695 prefs_common.line_space / 2);
1696 gtk_text_view_set_pixels_below_lines(GTK_TEXT_VIEW(textview->text),
1697 prefs_common.line_space / 2);
1700 void textview_set_text(TextView *textview, const gchar *text)
1703 GtkTextBuffer *buffer;
1705 g_return_if_fail(textview != NULL);
1706 g_return_if_fail(text != NULL);
1708 textview_clear(textview);
1710 view = GTK_TEXT_VIEW(textview->text);
1711 buffer = gtk_text_view_get_buffer(view);
1712 gtk_text_buffer_set_text(buffer, text, strlen(text));
1728 H_ORGANIZATION = 11,
1731 void textview_set_position(TextView *textview, gint pos)
1733 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1735 gtkut_text_view_set_position(text, pos);
1738 static gboolean header_is_internal(Header *header)
1740 const gchar *internal_hdrs[] =
1741 {"AF:", "NF:", "PS:", "SRH:", "SFN:", "DSR:", "MID:",
1742 "CFG:", "PT:", "S:", "RQ:", "SSV:", "NSV:", "SSH:",
1743 "R:", "MAID:", "SCF:", "RMID:", "FMID:", "NAID:",
1744 "X-Claws-Account-Id:", "X-Claws-Sign:", "X-Claws-Encrypt:",
1745 "X-Claws-Privacy-System:", "X-Claws-End-Special-Headers:",
1746 "X-Sylpheed-Account-Id:", "X-Sylpheed-Sign:", "X-Sylpheed-Encrypt:",
1747 "X-Sylpheed-Privacy-System:", "X-Sylpheed-End-Special-Headers:",
1751 for (i = 0; internal_hdrs[i]; i++) {
1752 if (!strcmp(header->name, internal_hdrs[i]))
1758 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1760 gchar buf[BUFFSIZE];
1761 GPtrArray *headers, *sorted_headers;
1762 GSList *disphdr_list;
1766 g_return_val_if_fail(fp != NULL, NULL);
1768 if (textview->show_all_headers) {
1769 headers = procheader_get_header_array_asis(fp);
1770 sorted_headers = g_ptr_array_new();
1771 for (i = 0; i < headers->len; i++) {
1772 header = g_ptr_array_index(headers, i);
1773 if (!header_is_internal(header))
1774 g_ptr_array_add(sorted_headers, header);
1776 procheader_header_free(header);
1778 g_ptr_array_free(headers, TRUE);
1779 return sorted_headers;
1782 if (!prefs_common.display_header) {
1783 while (fgets(buf, sizeof(buf), fp) != NULL)
1784 if (buf[0] == '\r' || buf[0] == '\n') break;
1788 headers = procheader_get_header_array_asis(fp);
1790 sorted_headers = g_ptr_array_new();
1792 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1793 disphdr_list = disphdr_list->next) {
1794 DisplayHeaderProp *dp =
1795 (DisplayHeaderProp *)disphdr_list->data;
1797 for (i = 0; i < headers->len; i++) {
1798 header = g_ptr_array_index(headers, i);
1800 if (procheader_headername_equal(header->name,
1803 procheader_header_free(header);
1805 g_ptr_array_add(sorted_headers, header);
1807 g_ptr_array_remove_index(headers, i);
1813 if (prefs_common.show_other_header) {
1814 for (i = 0; i < headers->len; i++) {
1815 header = g_ptr_array_index(headers, i);
1816 if (!header_is_internal(header)) {
1817 g_ptr_array_add(sorted_headers, header);
1819 procheader_header_free(header);
1822 g_ptr_array_free(headers, TRUE);
1824 procheader_header_array_destroy(headers);
1827 return sorted_headers;
1830 static void textview_show_face(TextView *textview)
1832 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1833 MsgInfo *msginfo = textview->messageview->msginfo;
1836 if (prefs_common.display_header_pane
1837 || !prefs_common.display_xface)
1840 if (!msginfo->extradata || !msginfo->extradata->face) {
1844 if (textview->image)
1845 gtk_widget_destroy(textview->image);
1847 textview->image = face_get_from_header(msginfo->extradata->face);
1848 g_return_if_fail(textview->image != NULL);
1850 gtk_widget_show(textview->image);
1852 x = textview->text->allocation.width - WIDTH -5;
1854 gtk_text_view_add_child_in_window(text, textview->image,
1855 GTK_TEXT_WINDOW_TEXT, x, 5);
1857 gtk_widget_show_all(textview->text);
1862 if (textview->image)
1863 gtk_widget_destroy(textview->image);
1864 textview->image = NULL;
1867 void textview_show_icon(TextView *textview, const gchar *stock_id)
1869 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1872 if (textview->image)
1873 gtk_widget_destroy(textview->image);
1875 textview->image = gtk_image_new_from_stock(stock_id, GTK_ICON_SIZE_DIALOG);
1876 g_return_if_fail(textview->image != NULL);
1878 gtk_widget_show(textview->image);
1880 x = textview->text->allocation.width - WIDTH -5;
1882 gtk_text_view_add_child_in_window(text, textview->image,
1883 GTK_TEXT_WINDOW_TEXT, x, 5);
1885 gtk_widget_show_all(textview->text);
1891 #if HAVE_LIBCOMPFACE
1892 static void textview_show_xface(TextView *textview)
1894 MsgInfo *msginfo = textview->messageview->msginfo;
1895 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1897 GdkWindow *window = NULL;
1899 if (prefs_common.display_header_pane
1900 || !prefs_common.display_xface)
1903 if (!msginfo || !msginfo->extradata)
1906 if (msginfo->extradata->face)
1909 if (!msginfo->extradata->xface || strlen(msginfo->extradata->xface) < 5) {
1913 if (textview->image)
1914 gtk_widget_destroy(textview->image);
1916 window = mainwindow_get_mainwindow() ?
1917 mainwindow_get_mainwindow()->window->window :
1918 textview->text->window;
1919 textview->image = xface_get_from_header(msginfo->extradata->xface,
1920 &textview->text->style->white,
1922 g_return_if_fail(textview->image != NULL);
1924 gtk_widget_show(textview->image);
1926 x = textview->text->allocation.width - WIDTH -5;
1928 gtk_text_view_add_child_in_window(text, textview->image,
1929 GTK_TEXT_WINDOW_TEXT, x, 5);
1931 gtk_widget_show_all(textview->text);
1935 if (textview->image)
1936 gtk_widget_destroy(textview->image);
1937 textview->image = NULL;
1942 static void textview_save_contact_pic(TextView *textview)
1944 MsgInfo *msginfo = textview->messageview->msginfo;
1945 gchar *filename = NULL;
1946 GError *error = NULL;
1947 GdkPixbuf *picture = NULL;
1949 if (!msginfo->extradata || (!msginfo->extradata->face && !msginfo->extradata->xface))
1952 if (textview->image)
1953 picture = gtk_image_get_pixbuf(GTK_IMAGE(textview->image));
1955 filename = addrindex_get_picture_file(msginfo->from);
1958 if (!is_file_exist(filename)) {
1959 gdk_pixbuf_save(picture, filename, "png", &error, NULL);
1961 g_warning(_("Failed to save image: \n%s"),
1963 g_error_free(error);
1969 static void textview_show_contact_pic(TextView *textview)
1971 MsgInfo *msginfo = textview->messageview->msginfo;
1972 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
1974 gchar *filename = NULL;
1975 GError *error = NULL;
1976 GdkPixbuf *picture = NULL;
1979 if (prefs_common.display_header_pane
1980 || !prefs_common.display_xface)
1983 if (msginfo->extradata && (msginfo->extradata->face || msginfo->extradata->xface))
1986 if (textview->image)
1987 gtk_widget_destroy(textview->image);
1989 filename = addrindex_get_picture_file(msginfo->from);
1993 if (!is_file_exist(filename)) {
1998 gdk_pixbuf_get_file_info(filename, &w, &h);
2000 if (w > 48 || h > 48)
2001 picture = gdk_pixbuf_new_from_file_at_scale(filename,
2002 48, 48, TRUE, &error);
2004 picture = gdk_pixbuf_new_from_file(filename, &error);
2007 debug_print("Failed to import image: \n%s",
2009 g_error_free(error);
2015 textview->image = gtk_image_new_from_pixbuf(picture);
2016 g_object_unref(picture);
2018 g_return_if_fail(textview->image != NULL);
2020 gtk_widget_show(textview->image);
2022 x = textview->text->allocation.width - WIDTH -5;
2024 gtk_text_view_add_child_in_window(text, textview->image,
2025 GTK_TEXT_WINDOW_TEXT, x, 5);
2027 gtk_widget_show_all(textview->text);
2031 if (textview->image)
2032 gtk_widget_destroy(textview->image);
2033 textview->image = NULL;
2037 static gint textview_tag_cmp_list(gconstpointer a, gconstpointer b)
2039 gint id_a = GPOINTER_TO_INT(a);
2040 gint id_b = GPOINTER_TO_INT(b);
2041 const gchar *tag_a = tags_get_tag(id_a);
2042 const gchar *tag_b = tags_get_tag(id_b);
2045 return tag_b == NULL ? 0:1;
2048 return tag_a == NULL ? 0:1;
2050 return g_utf8_collate(tag_a, tag_b);
2054 static void textview_show_tags(TextView *textview)
2056 MsgInfo *msginfo = textview->messageview->msginfo;
2057 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2058 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2062 gboolean found_tag = FALSE;
2067 cur = orig = g_slist_sort(g_slist_copy(msginfo->tags), textview_tag_cmp_list);
2069 for (; cur; cur = cur->next) {
2070 if (tags_get_tag(GPOINTER_TO_INT(cur->data)) != NULL) {
2080 gtk_text_buffer_get_end_iter (buffer, &iter);
2081 gtk_text_buffer_insert_with_tags_by_name(buffer,
2082 &iter, _("Tags: "), -1,
2083 "header_title", "header", "tags", NULL);
2085 for (cur = orig; cur; cur = cur->next) {
2086 const gchar *cur_tag = tags_get_tag(GPOINTER_TO_INT(cur->data));
2089 uri = g_new0(ClickableText, 1);
2090 uri->uri = g_strdup("");
2091 uri->start = gtk_text_iter_get_offset(&iter);
2092 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter,
2094 "link", "header", "tags", NULL);
2095 uri->end = gtk_text_iter_get_offset(&iter);
2096 uri->filename = g_strdup_printf("sc://search_tags:%s", cur_tag);
2098 textview->uri_list =
2099 g_slist_prepend(textview->uri_list, uri);
2100 if (cur->next && tags_get_tag(GPOINTER_TO_INT(cur->next->data)))
2101 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, ", ", 2,
2102 "header", "tags", NULL);
2104 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, " ", 1,
2105 "header", "tags", NULL);
2109 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2110 "header", "tags", NULL);
2113 static void textview_show_header(TextView *textview, GPtrArray *headers)
2115 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2116 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2121 g_return_if_fail(headers != NULL);
2123 for (i = 0; i < headers->len; i++) {
2124 header = g_ptr_array_index(headers, i);
2125 g_return_if_fail(header->name != NULL);
2127 gtk_text_buffer_get_end_iter (buffer, &iter);
2128 if(prefs_common.trans_hdr == TRUE) {
2129 gchar *hdr = g_strndup(header->name, strlen(header->name) - 1);
2130 gchar *trans_hdr = gettext(hdr);
2131 gtk_text_buffer_insert_with_tags_by_name(buffer,
2132 &iter, trans_hdr, -1,
2133 "header_title", "header", NULL);
2134 gtk_text_buffer_insert_with_tags_by_name(buffer,
2135 &iter, ":", 1, "header_title", "header", NULL);
2138 gtk_text_buffer_insert_with_tags_by_name(buffer,
2139 &iter, header->name,
2140 -1, "header_title", "header", NULL);
2142 if (header->name[strlen(header->name) - 1] != ' ')
2143 gtk_text_buffer_insert_with_tags_by_name
2144 (buffer, &iter, " ", 1,
2145 "header_title", "header", NULL);
2147 if (procheader_headername_equal(header->name, "Subject") ||
2148 procheader_headername_equal(header->name, "From") ||
2149 procheader_headername_equal(header->name, "To") ||
2150 procheader_headername_equal(header->name, "Cc"))
2151 unfold_line(header->body);
2153 if ((procheader_headername_equal(header->name, "X-Mailer") ||
2154 procheader_headername_equal(header->name,
2156 (strstr(header->body, "Claws Mail") != NULL ||
2157 strstr(header->body, "Sylpheed-Claws") != NULL)) {
2158 gtk_text_buffer_get_end_iter (buffer, &iter);
2159 gtk_text_buffer_insert_with_tags_by_name
2160 (buffer, &iter, header->body, -1,
2161 "header", "emphasis", NULL);
2164 procheader_headername_equal(header->name, "From") ||
2165 procheader_headername_equal(header->name, "To") ||
2166 procheader_headername_equal(header->name, "Cc") ||
2167 procheader_headername_equal(header->name, "Bcc") ||
2168 procheader_headername_equal(header->name, "Reply-To") ||
2169 procheader_headername_equal(header->name, "Sender");
2170 textview_make_clickable_parts(textview, "header",
2171 "hlink", header->body,
2174 gtk_text_buffer_get_end_iter (buffer, &iter);
2175 gtk_text_buffer_insert_with_tags_by_name(buffer, &iter, "\n", 1,
2179 textview_show_face(textview);
2180 #if HAVE_LIBCOMPFACE
2181 textview_show_xface(textview);
2183 textview_save_contact_pic(textview);
2184 textview_show_contact_pic(textview);
2187 gboolean textview_search_string(TextView *textview, const gchar *str,
2190 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2192 return gtkut_text_view_search_string(text, str, case_sens);
2195 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
2198 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2200 return gtkut_text_view_search_string_backward(text, str, case_sens);
2203 void textview_scroll_one_line(TextView *textview, gboolean up)
2205 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2206 GtkAdjustment *vadj = text->vadjustment;
2208 gtkutils_scroll_one_line(GTK_WIDGET(text), vadj, up);
2211 gboolean textview_scroll_page(TextView *textview, gboolean up)
2213 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
2214 GtkAdjustment *vadj = text->vadjustment;
2216 return gtkutils_scroll_page(GTK_WIDGET(text), vadj, up);
2219 #define KEY_PRESS_EVENT_STOP() \
2220 g_signal_stop_emission_by_name(G_OBJECT(widget), \
2223 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
2226 SummaryView *summaryview = NULL;
2227 MessageView *messageview = textview->messageview;
2229 if (!event) return FALSE;
2230 if (messageview->mainwin)
2231 summaryview = messageview->mainwin->summaryview;
2233 switch (event->keyval) {
2248 summary_pass_key_press_event(summaryview, event);
2250 mimeview_scroll_page
2251 (messageview->mimeview,
2253 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2256 mimeview_scroll_page(messageview->mimeview, TRUE);
2260 mimeview_scroll_one_line
2261 (messageview->mimeview, (event->state &
2262 (GDK_SHIFT_MASK|GDK_MOD1_MASK)) != 0);
2266 summary_pass_key_press_event(summaryview, event);
2274 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
2275 KEY_PRESS_EVENT_STOP();
2276 mimeview_pass_key_press_event(messageview->mimeview,
2280 /* possible fall through */
2283 event->window != messageview->mainwin->window->window) {
2284 GdkEventKey tmpev = *event;
2286 tmpev.window = messageview->mainwin->window->window;
2287 KEY_PRESS_EVENT_STOP();
2288 gtk_widget_event(messageview->mainwin->window,
2289 (GdkEvent *)&tmpev);
2297 static gboolean textview_motion_notify(GtkWidget *widget,
2298 GdkEventMotion *event,
2301 if (textview->loading)
2303 textview_uri_update(textview, event->x, event->y);
2304 gdk_window_get_pointer(widget->window, NULL, NULL, NULL);
2309 static gboolean textview_leave_notify(GtkWidget *widget,
2310 GdkEventCrossing *event,
2313 if (textview->loading)
2315 textview_uri_update(textview, -1, -1);
2320 static gboolean textview_visibility_notify(GtkWidget *widget,
2321 GdkEventVisibility *event,
2327 if (textview->loading)
2330 window = gtk_text_view_get_window(GTK_TEXT_VIEW(widget),
2331 GTK_TEXT_WINDOW_TEXT);
2333 /* check if occurred for the text window part */
2334 if (window != event->window)
2337 gdk_window_get_pointer(widget->window, &wx, &wy, NULL);
2338 textview_uri_update(textview, wx, wy);
2343 void textview_cursor_wait(TextView *textview)
2345 GdkWindow *window = gtk_text_view_get_window(
2346 GTK_TEXT_VIEW(textview->text),
2347 GTK_TEXT_WINDOW_TEXT);
2348 textview_set_cursor(window, watch_cursor);
2351 void textview_cursor_normal(TextView *textview)
2353 GdkWindow *window = gtk_text_view_get_window(
2354 GTK_TEXT_VIEW(textview->text),
2355 GTK_TEXT_WINDOW_TEXT);
2356 textview_set_cursor(window, text_cursor);
2359 static void textview_uri_update(TextView *textview, gint x, gint y)
2361 GtkTextBuffer *buffer;
2362 GtkTextIter start_iter, end_iter;
2363 ClickableText *uri = NULL;
2365 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2367 if (x != -1 && y != -1) {
2373 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(textview->text),
2374 GTK_TEXT_WINDOW_WIDGET,
2376 gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(textview->text),
2379 tags = gtk_text_iter_get_tags(&iter);
2380 for (cur = tags; cur != NULL; cur = cur->next) {
2381 GtkTextTag *tag = cur->data;
2384 g_object_get(G_OBJECT(tag), "name", &name, NULL);
2386 if ((!strcmp(name, "link") || !strcmp(name, "hlink"))
2387 && textview_get_uri_range(textview, &iter, tag,
2388 &start_iter, &end_iter)) {
2390 uri = textview_get_uri_from_range(textview,
2402 if (uri != textview->uri_hover) {
2405 if (textview->uri_hover)
2406 gtk_text_buffer_remove_tag_by_name(buffer,
2408 &textview->uri_hover_start_iter,
2409 &textview->uri_hover_end_iter);
2411 textview->uri_hover = uri;
2413 textview->uri_hover_start_iter = start_iter;
2414 textview->uri_hover_end_iter = end_iter;
2417 window = gtk_text_view_get_window(GTK_TEXT_VIEW(textview->text),
2418 GTK_TEXT_WINDOW_TEXT);
2419 if (textview->messageview->mainwin->cursor_count == 0) {
2420 textview_set_cursor(window, uri ? hand_cursor : text_cursor);
2422 textview_set_cursor(window, watch_cursor);
2425 TEXTVIEW_STATUSBAR_POP(textview);
2431 gtk_text_buffer_apply_tag_by_name(buffer,
2436 trimmed_uri = trim_string(uri->uri, 60);
2437 TEXTVIEW_STATUSBAR_PUSH(textview, trimmed_uri);
2438 g_free(trimmed_uri);
2443 static gboolean textview_get_uri_range(TextView *textview,
2446 GtkTextIter *start_iter,
2447 GtkTextIter *end_iter)
2449 return get_tag_range(iter, tag, start_iter, end_iter);
2452 static ClickableText *textview_get_uri_from_range(TextView *textview,
2455 GtkTextIter *start_iter,
2456 GtkTextIter *end_iter)
2458 gint start_pos, end_pos, cur_pos;
2459 ClickableText *uri = NULL;
2462 start_pos = gtk_text_iter_get_offset(start_iter);
2463 end_pos = gtk_text_iter_get_offset(end_iter);
2464 cur_pos = gtk_text_iter_get_offset(iter);
2466 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
2467 ClickableText *uri_ = (ClickableText *)cur->data;
2468 if (start_pos == uri_->start &&
2469 end_pos == uri_->end) {
2474 for (cur = textview->uri_list; uri == NULL && cur != NULL; cur = cur->next) {
2475 ClickableText *uri_ = (ClickableText *)cur->data;
2476 if (start_pos == uri_->start ||
2477 end_pos == uri_->end) {
2478 /* in case of contiguous links, textview_get_uri_range
2479 * returns a broader range (start of 1st link to end
2481 * In that case, correct link is the one covering
2484 if (uri_->start <= cur_pos && cur_pos <= uri_->end) {
2494 static ClickableText *textview_get_uri(TextView *textview,
2498 GtkTextIter start_iter, end_iter;
2499 ClickableText *uri = NULL;
2501 if (textview_get_uri_range(textview, iter, tag, &start_iter,
2503 uri = textview_get_uri_from_range(textview, iter, tag,
2504 &start_iter, &end_iter);
2509 static void textview_shift_uris_after(TextView *textview, GSList *start_list, gint start, gint shift)
2513 start_list = textview->uri_list;
2515 for (cur = start_list; cur; cur = cur->next) {
2516 ClickableText *uri = (ClickableText *)cur->data;
2517 if (uri->start <= start)
2519 uri->start += shift;
2524 static void textview_remove_uris_in(TextView *textview, gint start, gint end)
2527 for (cur = textview->uri_list; cur; ) {
2528 ClickableText *uri = (ClickableText *)cur->data;
2529 if (uri->start > start && uri->end < end) {
2531 textview->uri_list = g_slist_remove(textview->uri_list, uri);
2533 g_free(uri->filename);
2534 if (uri->is_quote) {
2535 g_free(uri->fg_color);
2537 /* (only free data in quotes uris) */
2547 static void textview_toggle_quote(TextView *textview, GSList *start_list, ClickableText *uri, gboolean expand_only)
2549 GtkTextIter start, end;
2550 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2555 if (uri->q_expanded && expand_only)
2558 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2559 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2560 if (textview->uri_hover)
2561 gtk_text_buffer_remove_tag_by_name(buffer,
2563 &textview->uri_hover_start_iter,
2564 &textview->uri_hover_end_iter);
2565 textview->uri_hover = NULL;
2566 gtk_text_buffer_remove_tag_by_name(buffer,
2570 /* when shifting URIs start and end, we have to do it per-UTF8-char
2571 * so use g_utf8_strlen(). OTOH, when inserting in the text buffer,
2572 * we have to pass a number of bytes, so use strlen(). disturbing. */
2574 if (!uri->q_expanded) {
2575 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2576 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2577 textview_shift_uris_after(textview, start_list, uri->start,
2578 g_utf8_strlen((gchar *)uri->data, -1)-strlen(" [...]\n"));
2579 gtk_text_buffer_delete(buffer, &start, &end);
2580 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2581 gtk_text_buffer_insert_with_tags_by_name
2582 (buffer, &start, (gchar *)uri->data,
2583 strlen((gchar *)uri->data)-1,
2584 "qlink", (gchar *)uri->fg_color, NULL);
2585 uri->end = gtk_text_iter_get_offset(&start);
2586 textview_make_clickable_parts_later(textview,
2587 uri->start, uri->end);
2588 uri->q_expanded = TRUE;
2590 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2591 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2592 textview_remove_uris_in(textview, uri->start, uri->end);
2593 textview_shift_uris_after(textview, start_list, uri->start,
2594 strlen(" [...]\n")-g_utf8_strlen((gchar *)uri->data, -1));
2595 gtk_text_buffer_delete(buffer, &start, &end);
2596 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2597 gtk_text_buffer_insert_with_tags_by_name
2598 (buffer, &start, " [...]", -1,
2599 "qlink", (gchar *)uri->fg_color, NULL);
2600 uri->end = gtk_text_iter_get_offset(&start);
2601 uri->q_expanded = FALSE;
2603 if (textview->messageview->mainwin->cursor_count == 0) {
2604 textview_cursor_normal(textview);
2606 textview_cursor_wait(textview);
2609 static gboolean textview_uri_button_pressed(GtkTextTag *tag, GObject *obj,
2610 GdkEvent *event, GtkTextIter *iter,
2613 GdkEventButton *bevent;
2614 ClickableText *uri = NULL;
2616 gboolean qlink = FALSE;
2621 if (event->type != GDK_BUTTON_PRESS && event->type != GDK_2BUTTON_PRESS
2622 && event->type != GDK_MOTION_NOTIFY)
2625 uri = textview_get_uri(textview, iter, tag);
2629 g_object_get(G_OBJECT(tag), "name", &tagname, NULL);
2631 if (!strcmp(tagname, "qlink"))
2636 bevent = (GdkEventButton *) event;
2638 /* doubleclick: open compose / add address / browser */
2639 if (qlink && event->type == GDK_BUTTON_PRESS && bevent->button != 1) {
2640 /* pass rightclick through */
2642 } else if ((event->type == (qlink ? GDK_2BUTTON_PRESS:GDK_BUTTON_PRESS) && bevent->button == 1) ||
2643 bevent->button == 2 || bevent->button == 3) {
2644 if (uri->filename && !g_ascii_strncasecmp(uri->filename, "sc://", 5)) {
2645 MimeView *mimeview =
2646 (textview->messageview)?
2647 textview->messageview->mimeview:NULL;
2648 if (mimeview && bevent->button == 1) {
2649 mimeview_handle_cmd(mimeview, uri->filename, NULL, uri->data);
2650 } else if (mimeview && bevent->button == 2 &&
2651 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2652 mimeview_handle_cmd(mimeview, "sc://open_attachment", NULL, uri->data);
2653 } else if (mimeview && bevent->button == 3 &&
2654 !g_ascii_strcasecmp(uri->filename, "sc://select_attachment")) {
2655 mimeview_handle_cmd(mimeview, "sc://menu_attachment", bevent, uri->data);
2658 } else if (qlink && bevent->button == 1) {
2659 textview_toggle_quote(textview, NULL, uri, FALSE);
2661 } else if (!g_ascii_strncasecmp(uri->uri, "mailto:", 7)) {
2662 if (bevent->button == 3) {
2664 G_OBJECT(textview->mail_popup_menu),
2665 "menu_button", uri);
2666 gtk_menu_popup(GTK_MENU(textview->mail_popup_menu),
2667 NULL, NULL, NULL, NULL,
2668 bevent->button, bevent->time);
2670 PrefsAccount *account = NULL;
2671 FolderItem *folder_item = NULL;
2672 if (textview->messageview && textview->messageview->msginfo &&
2673 textview->messageview->msginfo->folder) {
2676 folder_item = textview->messageview->msginfo->folder;
2677 if (folder_item->prefs && folder_item->prefs->enable_default_account)
2678 account = account_find_from_id(folder_item->prefs->default_account);
2680 account = account_find_from_item(folder_item);
2682 compose_new_with_folderitem(account, folder_item, uri->uri + 7);
2685 } else if (g_ascii_strncasecmp(uri->uri, "file:", 5)) {
2686 if (bevent->button == 1 &&
2687 textview_uri_security_check(textview, uri) == TRUE)
2689 prefs_common_get_uri_cmd());
2690 else if (bevent->button == 3 && !qlink) {
2692 G_OBJECT(textview->link_popup_menu),
2693 "menu_button", uri);
2694 gtk_menu_popup(GTK_MENU(textview->link_popup_menu),
2695 NULL, NULL, NULL, NULL,
2696 bevent->button, bevent->time);
2700 if (bevent->button == 3 && !qlink) {
2702 G_OBJECT(textview->file_popup_menu),
2703 "menu_button", uri);
2704 gtk_menu_popup(GTK_MENU(textview->file_popup_menu),
2705 NULL, NULL, NULL, NULL,
2706 bevent->button, bevent->time);
2715 gchar *textview_get_visible_uri (TextView *textview,
2718 GtkTextBuffer *buffer;
2719 GtkTextIter start, end;
2721 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
2723 gtk_text_buffer_get_iter_at_offset(buffer, &start, uri->start);
2724 gtk_text_buffer_get_iter_at_offset(buffer, &end, uri->end);
2726 return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
2730 *\brief Check to see if a web URL has been disguised as a different
2731 * URL (possible with HTML email).
2733 *\param uri The uri to check
2735 *\param textview The TextView the URL is contained in
2737 *\return gboolean TRUE if the URL is ok, or if the user chose to open
2738 * it anyway, otherwise FALSE
2740 gboolean textview_uri_security_check(TextView *textview, ClickableText *uri)
2743 gboolean retval = TRUE;
2745 if (is_uri_string(uri->uri) == FALSE)
2748 visible_str = textview_get_visible_uri(textview, uri);
2749 if (visible_str == NULL)
2752 if (strcmp(visible_str, uri->uri) != 0 && is_uri_string(visible_str)) {
2754 gchar *visible_uri_path;
2756 uri_path = get_uri_path(uri->uri);
2757 visible_uri_path = get_uri_path(visible_str);
2758 if (path_cmp(uri_path, visible_uri_path) != 0)
2762 if (retval == FALSE) {
2766 msg = g_markup_printf_escaped(_("The real URL is different from "
2767 "the displayed URL.\n"
2769 "<b>Displayed URL:</b> %s\n"
2771 "<b>Real URL:</b> %s\n"
2774 visible_str,uri->uri);
2775 aval = alertpanel_full(_("Phishing attempt warning"), msg,
2776 GTK_STOCK_CANCEL, _("_Open URL"), NULL, FALSE,
2777 NULL, ALERT_WARNING, G_ALERTDEFAULT);
2779 if (aval == G_ALERTALTERNATE)
2783 g_free(visible_str);
2788 static void textview_uri_list_remove_all(GSList *uri_list)
2792 for (cur = uri_list; cur != NULL; cur = cur->next) {
2794 g_free(((ClickableText *)cur->data)->uri);
2795 g_free(((ClickableText *)cur->data)->filename);
2796 if (((ClickableText *)cur->data)->is_quote) {
2797 g_free(((ClickableText *)cur->data)->fg_color);
2798 g_free(((ClickableText *)cur->data)->data);
2799 /* (only free data in quotes uris) */
2805 g_slist_free(uri_list);
2808 static void open_uri_cb (GtkAction *action, TextView *textview)
2810 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2812 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2816 if (textview_uri_security_check(textview, uri) == TRUE)
2818 prefs_common_get_uri_cmd());
2819 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2823 open_uri(raw_url, prefs_common_get_uri_cmd());
2824 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2829 static void open_image_cb (GtkAction *action, TextView *textview)
2831 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2837 gchar *filename = NULL;
2838 gchar *tmp_filename = NULL;
2843 if (uri->filename == NULL)
2846 filename = g_strdup(uri->filename);
2848 if (!g_utf8_validate(filename, -1, NULL)) {
2849 gchar *tmp = conv_filename_to_utf8(filename);
2854 subst_for_filename(filename);
2856 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2857 copy_file(tmp_filename, filename, FALSE);
2858 g_free(tmp_filename);
2860 cmd = mailcap_get_command_for_type("image/jpeg", filename);
2862 gboolean remember = FALSE;
2863 cmd = input_dialog_combo_remember
2865 _("Enter the command line to open file:\n"
2866 "('%s' will be replaced with file name)"),
2867 prefs_common.mime_open_cmd,
2868 prefs_common.mime_open_cmd_history,
2870 if (cmd && remember) {
2871 mailcap_update_default("image/jpeg", cmd);
2874 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2875 !strchr(p + 2, '%'))
2876 g_snprintf(buf, sizeof(buf), cmd, filename);
2878 g_warning("Image viewer command line is invalid: '%s'", cmd);
2882 execute_command_line(buf, TRUE);
2887 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2891 static void save_file_cb (GtkAction *action, TextView *textview)
2893 ClickableText *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
2895 gchar *filename = NULL;
2896 gchar *filepath = NULL;
2897 gchar *filedir = NULL;
2898 gchar *tmp_filename = NULL;
2902 if (uri->filename == NULL)
2905 filename = g_strdup(uri->filename);
2907 if (!g_utf8_validate(filename, -1, NULL)) {
2908 gchar *tmp = conv_filename_to_utf8(filename);
2913 subst_for_filename(filename);
2915 if (prefs_common.attach_save_dir)
2916 filepath = g_strconcat(prefs_common.attach_save_dir,
2917 G_DIR_SEPARATOR_S, filename, NULL);
2919 filepath = g_strdup(filename);
2923 filename = filesel_select_file_save(_("Save as"), filepath);
2929 if (is_file_exist(filename)) {
2933 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
2935 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
2936 GTK_STOCK_OK, NULL);
2938 if (G_ALERTALTERNATE != aval)
2942 tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
2943 copy_file(tmp_filename, filename, FALSE);
2944 g_free(tmp_filename);
2946 filedir = g_path_get_dirname(filename);
2947 if (filedir && strcmp(filedir, ".")) {
2948 g_free(prefs_common.attach_save_dir);
2949 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2955 g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
2959 static void copy_uri_cb (GtkAction *action, TextView *textview)
2961 ClickableText *uri = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2963 const gchar *raw_url = g_object_get_data(G_OBJECT(textview->link_popup_menu),
2966 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri, -1);
2967 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri, -1);
2968 g_object_set_data(G_OBJECT(textview->link_popup_menu), "menu_button",
2972 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), raw_url, -1);
2973 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), raw_url, -1);
2974 g_object_set_data(G_OBJECT(textview->link_popup_menu), "raw_url",
2979 static void add_uri_to_addrbook_cb (GtkAction *action, TextView *textview)
2981 gchar *fromname, *fromaddress;
2982 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
2984 GtkWidget *image = NULL;
2985 GdkPixbuf *picture = NULL;
2986 gboolean use_picture = FALSE;
2991 fromaddress = g_strdup(uri->uri + 7);
2993 if (textview->messageview->msginfo &&
2994 !strcmp2(fromaddress, textview->messageview->msginfo->from))
2997 fromname = procheader_get_fromname(fromaddress);
2998 extract_address(fromaddress);
3001 textview->messageview->msginfo &&
3002 textview->messageview->msginfo->extradata &&
3003 textview->messageview->msginfo->extradata->face) {
3004 image = face_get_from_header(textview->messageview->msginfo->extradata->face);
3006 #if HAVE_LIBCOMPFACE
3007 else if (use_picture &&
3008 textview->messageview->msginfo &&
3009 textview->messageview->msginfo->extradata &&
3010 textview->messageview->msginfo->extradata->xface) {
3011 image = xface_get_from_header(textview->messageview->msginfo->extradata->xface,
3012 &textview->text->style->white,
3013 mainwindow_get_mainwindow()->window->window);
3017 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
3019 addressbook_add_contact( fromname, fromaddress, NULL, picture);
3021 g_free(fromaddress);
3025 static void mail_to_uri_cb (GtkAction *action, TextView *textview)
3027 PrefsAccount *account = NULL;
3028 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3033 if (textview->messageview && textview->messageview->msginfo &&
3034 textview->messageview->msginfo->folder) {
3035 FolderItem *folder_item;
3037 folder_item = textview->messageview->msginfo->folder;
3038 if (folder_item->prefs && folder_item->prefs->enable_default_account)
3039 account = account_find_from_id(folder_item->prefs->default_account);
3041 compose_new_with_folderitem(account, folder_item, uri->uri+7);
3043 compose_new(account, uri->uri + 7, NULL);
3047 static void copy_mail_to_uri_cb (GtkAction *action, TextView *textview)
3049 ClickableText *uri = g_object_get_data(G_OBJECT(textview->mail_popup_menu),
3054 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), uri->uri +7, -1);
3055 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), uri->uri +7, -1);
3056 g_object_set_data(G_OBJECT(textview->mail_popup_menu), "menu_button",
3060 void textview_get_selection_offsets(TextView *textview, gint *sel_start, gint *sel_end)
3062 GtkTextView *text = GTK_TEXT_VIEW(textview->text);
3063 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
3064 GtkTextIter start, end;
3065 if (gtk_text_buffer_get_selection_bounds(buffer, &start, &end)) {
3067 *sel_start = gtk_text_iter_get_offset(&start);
3069 *sel_end = gtk_text_iter_get_offset(&end);