2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2002 Hiroyuki Yamamoto
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 2 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, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
28 #include <gdk/gdkkeysyms.h>
29 #include <gtk/gtkvbox.h>
30 #include <gtk/gtkscrolledwindow.h>
31 #include <gtk/gtksignal.h>
39 #include "summaryview.h"
40 #include "procheader.h"
41 #include "prefs_common.h"
50 #include "addressbook.h"
51 #include "displayheader.h"
54 #define FONT_LOAD(font, s) \
58 Xstrdup_a(fontstr, s, ); \
59 if ((p = strchr(fontstr, ',')) != NULL) *p = '\0'; \
60 font = gdk_font_load(fontstr); \
62 g_warning("Couldn't load the font '%s'\n", fontstr); \
65 typedef struct _RemoteURI RemoteURI;
75 static GdkColor quote_colors[3] = {
76 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
77 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
78 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
81 static GdkColor signature_color = {
88 static GdkColor uri_color = {
95 static GdkColor emphasis_color = {
103 static GdkColor error_color = {
111 static GdkFont *text_sb_font;
112 static GdkFont *text_mb_font;
113 static gint text_sb_font_orig_ascent;
114 static gint text_sb_font_orig_descent;
115 static gint text_mb_font_orig_ascent;
116 static gint text_mb_font_orig_descent;
117 static GdkFont *spacingfont;
119 static void textview_show_ertf (TextView *textview,
121 CodeConverter *conv);
122 static void textview_add_part (TextView *textview,
125 static void textview_add_parts (TextView *textview,
128 static void textview_write_body (TextView *textview,
131 const gchar *charset);
132 static void textview_show_html (TextView *textview,
134 CodeConverter *conv);
135 static void textview_write_line (TextView *textview,
137 CodeConverter *conv);
138 static void textview_write_link (TextView *textview,
141 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 gint textview_button_pressed (GtkWidget *widget,
151 GdkEventButton *event,
153 static gint textview_button_released (GtkWidget *widget,
154 GdkEventButton *event,
157 static void textview_uri_list_remove_all(GSList *uri_list);
159 static void textview_smooth_scroll_do (TextView *textview,
163 static void textview_smooth_scroll_one_line (TextView *textview,
165 static gboolean textview_smooth_scroll_page (TextView *textview,
169 TextView *textview_create(void)
173 GtkWidget *scrolledwin_sb;
174 GtkWidget *scrolledwin_mb;
178 debug_print("Creating text view...\n");
179 textview = g_new0(TextView, 1);
181 scrolledwin_sb = gtk_scrolled_window_new(NULL, NULL);
182 scrolledwin_mb = gtk_scrolled_window_new(NULL, NULL);
183 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin_sb),
184 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
185 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin_mb),
186 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
187 gtk_widget_set_usize(scrolledwin_sb, prefs_common.mainview_width, -1);
188 gtk_widget_set_usize(scrolledwin_mb, prefs_common.mainview_width, -1);
190 /* create GtkSText widgets for single-byte and multi-byte character */
191 text_sb = gtk_stext_new(NULL, NULL);
192 text_mb = gtk_stext_new(NULL, NULL);
193 GTK_STEXT(text_sb)->default_tab_width = 8;
194 GTK_STEXT(text_mb)->default_tab_width = 8;
195 gtk_widget_show(text_sb);
196 gtk_widget_show(text_mb);
197 gtk_stext_set_word_wrap(GTK_STEXT(text_sb), TRUE);
198 gtk_stext_set_word_wrap(GTK_STEXT(text_mb), TRUE);
199 gtk_widget_ensure_style(text_sb);
200 gtk_widget_ensure_style(text_mb);
201 if (text_sb->style && text_sb->style->font->type == GDK_FONT_FONTSET) {
205 FONT_LOAD(font, prefs_common.normalfont);
207 style = gtk_style_copy(text_sb->style);
208 gdk_font_unref(style->font);
210 gtk_widget_set_style(text_sb, style);
213 if (text_mb->style && text_mb->style->font->type == GDK_FONT_FONT) {
217 font = gdk_fontset_load(prefs_common.normalfont);
219 style = gtk_style_copy(text_mb->style);
220 gdk_font_unref(style->font);
222 gtk_widget_set_style(text_mb, style);
225 gtk_widget_ref(scrolledwin_sb);
226 gtk_widget_ref(scrolledwin_mb);
228 gtk_container_add(GTK_CONTAINER(scrolledwin_sb), text_sb);
229 gtk_container_add(GTK_CONTAINER(scrolledwin_mb), text_mb);
230 gtk_signal_connect(GTK_OBJECT(text_sb), "key_press_event",
231 GTK_SIGNAL_FUNC(textview_key_pressed),
233 gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_press_event",
234 GTK_SIGNAL_FUNC(textview_button_pressed),
236 gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_release_event",
237 GTK_SIGNAL_FUNC(textview_button_released),
239 gtk_signal_connect(GTK_OBJECT(text_mb), "key_press_event",
240 GTK_SIGNAL_FUNC(textview_key_pressed),
242 gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_press_event",
243 GTK_SIGNAL_FUNC(textview_button_pressed),
245 gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_release_event",
246 GTK_SIGNAL_FUNC(textview_button_released),
249 gtk_widget_show(scrolledwin_sb);
250 gtk_widget_show(scrolledwin_mb);
252 vbox = gtk_vbox_new(FALSE, 0);
253 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin_sb, TRUE, TRUE, 0);
255 gtk_widget_show(vbox);
257 textview->vbox = vbox;
258 textview->scrolledwin = scrolledwin_sb;
259 textview->scrolledwin_sb = scrolledwin_sb;
260 textview->scrolledwin_mb = scrolledwin_mb;
261 textview->text = text_sb;
262 textview->text_sb = text_sb;
263 textview->text_mb = text_mb;
264 textview->text_is_mb = FALSE;
265 textview->uri_list = NULL;
266 textview->body_pos = 0;
267 textview->cur_pos = 0;
268 textview->show_all_headers = FALSE;
269 textview->last_buttonpress = GDK_NOTHING;
270 textview->show_url_msgid = 0;
275 void textview_init(TextView *textview)
277 gtkut_widget_disable_theme_engine(textview->text_sb);
278 gtkut_widget_disable_theme_engine(textview->text_mb);
279 textview_update_message_colors();
280 textview_set_all_headers(textview, FALSE);
281 textview_set_font(textview, NULL);
284 void textview_update_message_colors(void)
286 GdkColor black = {0, 0, 0, 0};
288 if (prefs_common.enable_color) {
289 /* grab the quote colors, converting from an int to a GdkColor */
290 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
292 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
294 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
296 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
298 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
301 quote_colors[0] = quote_colors[1] = quote_colors[2] =
302 uri_color = emphasis_color = signature_color = black;
306 void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
311 const gchar *charset = NULL;
312 GPtrArray *headers = NULL;
314 if ((fp = fopen(file, "rb")) == NULL) {
315 FILE_OP_ERROR(file, "fopen");
319 if (prefs_common.force_charset)
320 charset = prefs_common.force_charset;
321 else if (mimeinfo->charset)
322 charset = mimeinfo->charset;
323 textview_set_font(textview, charset);
324 textview_clear(textview);
326 text = GTK_STEXT(textview->text);
328 gtk_stext_freeze(text);
330 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) perror("fseek");
331 headers = textview_scan_header(textview, fp);
333 textview_show_header(textview, headers);
334 procheader_header_array_destroy(headers);
335 textview->body_pos = gtk_stext_get_length(text);
338 textview_add_parts(textview, mimeinfo, fp);
340 gtk_stext_thaw(text);
345 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
349 const gchar *boundary = NULL;
350 gint boundary_len = 0;
351 const gchar *charset = NULL;
352 GPtrArray *headers = NULL;
353 gboolean is_rfc822_part = FALSE;
355 g_return_if_fail(mimeinfo != NULL);
356 g_return_if_fail(fp != NULL);
358 if (mimeinfo->mime_type == MIME_MULTIPART) {
359 textview_clear(textview);
360 textview_add_parts(textview, mimeinfo, fp);
364 if (mimeinfo->parent && mimeinfo->parent->boundary) {
365 boundary = mimeinfo->parent->boundary;
366 boundary_len = strlen(boundary);
369 if (!boundary && (mimeinfo->mime_type == MIME_TEXT ||
370 mimeinfo->mime_type == MIME_TEXT_HTML ||
371 mimeinfo->mime_type == MIME_TEXT_ENRICHED)) {
373 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0)
375 headers = textview_scan_header(textview, fp);
377 if (mimeinfo->mime_type == MIME_TEXT && mimeinfo->parent) {
379 MimeInfo *parent = mimeinfo->parent;
381 while (parent->parent) {
383 parent->main->mime_type ==
386 parent = parent->parent;
389 if ((fpos = ftell(fp)) < 0)
391 else if (fseek(fp, parent->fpos, SEEK_SET) < 0)
394 headers = textview_scan_header(textview, fp);
395 if (fseek(fp, fpos, SEEK_SET) < 0)
399 /* skip MIME part headers */
400 while (fgets(buf, sizeof(buf), fp) != NULL)
401 if (buf[0] == '\r' || buf[0] == '\n') break;
404 /* display attached RFC822 single text message */
405 if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
406 if (headers) procheader_header_array_destroy(headers);
407 if (!mimeinfo->sub) {
408 textview_clear(textview);
411 headers = textview_scan_header(textview, fp);
412 mimeinfo = mimeinfo->sub;
413 is_rfc822_part = TRUE;
416 if (prefs_common.force_charset)
417 charset = prefs_common.force_charset;
418 else if (mimeinfo->charset)
419 charset = mimeinfo->charset;
420 textview_set_font(textview, charset);
422 text = GTK_STEXT(textview->text);
424 gtk_stext_freeze(text);
425 textview_clear(textview);
428 textview_show_header(textview, headers);
429 procheader_header_array_destroy(headers);
430 textview->body_pos = gtk_stext_get_length(text);
432 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
435 if (mimeinfo->mime_type == MIME_MULTIPART || is_rfc822_part)
436 textview_add_parts(textview, mimeinfo, fp);
438 textview_write_body(textview, mimeinfo, fp, charset);
440 gtk_stext_thaw(text);
443 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
445 GtkSText *text = GTK_STEXT(textview->text);
447 const gchar *boundary = NULL;
448 gint boundary_len = 0;
449 const gchar *charset = NULL;
450 GPtrArray *headers = NULL;
452 g_return_if_fail(mimeinfo != NULL);
453 g_return_if_fail(fp != NULL);
455 if (mimeinfo->mime_type == MIME_MULTIPART) return;
457 if (!mimeinfo->parent &&
458 mimeinfo->mime_type != MIME_TEXT &&
459 mimeinfo->mime_type != MIME_TEXT_HTML &&
460 mimeinfo->mime_type != MIME_TEXT_ENRICHED)
463 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) {
468 if (mimeinfo->parent && mimeinfo->parent->boundary) {
469 boundary = mimeinfo->parent->boundary;
470 boundary_len = strlen(boundary);
473 while (fgets(buf, sizeof(buf), fp) != NULL)
474 if (buf[0] == '\r' || buf[0] == '\n') break;
476 if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
477 headers = textview_scan_header(textview, fp);
479 gtk_stext_freeze(text);
480 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
481 textview_show_header(textview, headers);
482 procheader_header_array_destroy(headers);
483 gtk_stext_thaw(text);
488 gtk_stext_freeze(text);
491 if (mimeinfo->sigstatus)
492 g_snprintf(buf, sizeof(buf), "\n[%s (%s)]\n",
493 mimeinfo->content_type, mimeinfo->sigstatus);
496 if (mimeinfo->filename || mimeinfo->name)
497 g_snprintf(buf, sizeof(buf), "\n[%s %s (%d bytes)]\n",
498 mimeinfo->filename ? mimeinfo->filename :
500 mimeinfo->content_type, mimeinfo->size);
502 g_snprintf(buf, sizeof(buf), "\n[%s (%d bytes)]\n",
503 mimeinfo->content_type, mimeinfo->size);
505 if (mimeinfo->mime_type != MIME_TEXT &&
506 mimeinfo->mime_type != MIME_TEXT_HTML &&
507 mimeinfo->mime_type != MIME_TEXT_ENRICHED) {
508 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
510 if (!mimeinfo->main &&
512 mimeinfo->parent->children != mimeinfo)
513 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
515 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
516 if (prefs_common.force_charset)
517 charset = prefs_common.force_charset;
518 else if (mimeinfo->charset)
519 charset = mimeinfo->charset;
520 textview_write_body(textview, mimeinfo, fp, charset);
523 gtk_stext_thaw(text);
526 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
530 g_return_if_fail(mimeinfo != NULL);
531 g_return_if_fail(fp != NULL);
533 level = mimeinfo->level;
536 textview_add_part(textview, mimeinfo, fp);
537 if (mimeinfo->parent && mimeinfo->parent->content_type &&
538 !strcasecmp(mimeinfo->parent->content_type,
539 "multipart/alternative"))
540 mimeinfo = mimeinfo->parent->next;
542 mimeinfo = procmime_mimeinfo_next(mimeinfo);
543 if (!mimeinfo || mimeinfo->level <= level)
548 #define TEXT_INSERT(str) \
549 gtk_stext_insert(text, textview->msgfont, NULL, NULL, str, -1)
551 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
555 if (!partinfo) return;
557 textview_set_font(textview, NULL);
558 text = GTK_STEXT(textview->text);
559 textview_clear(textview);
561 gtk_stext_freeze(text);
563 TEXT_INSERT(_("To save this part, pop up the context menu with "));
564 TEXT_INSERT(_("right click and select `Save as...', "));
565 TEXT_INSERT(_("or press `y' key.\n\n"));
567 TEXT_INSERT(_("To display this part as a text message, select "));
568 TEXT_INSERT(_("`Display as text', or press `t' key.\n\n"));
570 TEXT_INSERT(_("To display this part as an image, select "));
571 TEXT_INSERT(_("`Display image', or press `i' key.\n\n"));
573 TEXT_INSERT(_("To open this part with external program, select "));
574 TEXT_INSERT(_("`Open' or `Open with...', "));
575 TEXT_INSERT(_("or double-click, or click the center button, "));
576 TEXT_INSERT(_("or press `l' key."));
578 gtk_stext_thaw(text);
582 void textview_show_signature_part(TextView *textview, MimeInfo *partinfo)
586 if (!partinfo) return;
588 textview_set_font(textview, NULL);
589 text = GTK_STEXT(textview->text);
590 textview_clear(textview);
592 gtk_stext_freeze(text);
594 if (partinfo->sigstatus_full == NULL) {
595 TEXT_INSERT(_("This signature has not been checked yet.\n"));
596 TEXT_INSERT(_("To check it, pop up the context menu with\n"));
597 TEXT_INSERT(_("right click and select `Check signature'.\n"));
599 TEXT_INSERT(partinfo->sigstatus_full);
602 gtk_stext_thaw(text);
604 #endif /* USE_GPGME */
608 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo,
609 FILE *fp, const gchar *charset)
615 conv = conv_code_converter_new(charset);
617 tmpfp = procmime_decode_content(NULL, fp, mimeinfo);
619 textview->is_in_signature = FALSE;
623 if (mimeinfo->mime_type == MIME_TEXT_HTML)
624 textview_show_html(textview, tmpfp, conv);
625 else if (mimeinfo->mime_type == MIME_TEXT_ENRICHED)
626 textview_show_ertf(textview, tmpfp, conv);
628 while (fgets(buf, sizeof(buf), tmpfp) != NULL)
629 textview_write_line(textview, buf, conv);
633 conv_code_converter_destroy(conv);
636 static void textview_show_html(TextView *textview, FILE *fp,
643 parser = html_parser_new(fp, conv);
644 g_return_if_fail(parser != NULL);
646 while ((str = html_parse(parser)) != NULL) {
647 if (parser->state == HTML_HREF) {
648 /* first time : get and copy the URL */
650 /* ALF - the sylpheed html parser returns an empty string,
651 * if still inside an <a>, but already parsed past HREF */
652 str = strtok(str, " ");
655 /* the URL may (or not) be followed by the
657 str = strtok(NULL, "");
661 textview_write_link(textview, url, str, NULL);
668 textview_write_line(textview, str, NULL);
672 html_parser_destroy(parser);
675 static void textview_show_ertf(TextView *textview, FILE *fp,
681 parser = ertf_parser_new(fp, conv);
682 g_return_if_fail(parser != NULL);
684 while ((str = ertf_parse(parser)) != NULL) {
685 textview_write_line(textview, str, NULL);
688 ertf_parser_destroy(parser);
691 /* get_uri_part() - retrieves a URI starting from scanpos.
692 Returns TRUE if succesful */
693 static gboolean get_uri_part(const gchar *start, const gchar *scanpos,
694 const gchar **bp, const gchar **ep)
698 g_return_val_if_fail(start != NULL, FALSE);
699 g_return_val_if_fail(scanpos != NULL, FALSE);
700 g_return_val_if_fail(bp != NULL, FALSE);
701 g_return_val_if_fail(ep != NULL, FALSE);
705 /* find end point of URI */
706 for (ep_ = scanpos; *ep_ != '\0'; ep_++) {
707 if (!isgraph(*ep_) || !isascii(*ep_) || strchr("()<>\"", *ep_))
711 /* no punctuation at end of string */
713 /* FIXME: this stripping of trailing punctuations may bite with other URIs.
714 * should pass some URI type to this function and decide on that whether
715 * to perform punctuation stripping */
717 #define IS_REAL_PUNCT(ch) (ispunct(ch) && ((ch) != '/'))
719 for (; ep_ - 1 > scanpos + 1 && IS_REAL_PUNCT(*(ep_ - 1)); ep_--)
729 static gchar *make_uri_string(const gchar *bp, const gchar *ep)
731 return g_strndup(bp, ep - bp);
734 /* valid mail address characters */
735 #define IS_RFC822_CHAR(ch) \
740 !strchr("(),;<>\"", (ch)))
742 /* alphabet and number within 7bit ASCII */
743 #define IS_ASCII_ALNUM(ch) (isascii(ch) && isalnum(ch))
744 #define IS_QUOTE(ch) ((ch) == '\'' || (ch) == '"')
746 /* get_email_part() - retrieves an email address. Returns TRUE if succesful */
747 static gboolean get_email_part(const gchar *start, const gchar *scanpos,
748 const gchar **bp, const gchar **ep)
750 /* more complex than the uri part because we need to scan back and forward starting from
751 * the scan position. */
752 gboolean result = FALSE;
753 const gchar *bp_ = NULL;
754 const gchar *ep_ = NULL;
756 /* the informative part of the email address (describing the name
757 * of the email address owner) may contain quoted parts. the
758 * closure stack stores the last encountered quotes. */
759 gchar closure_stack[128];
760 gchar *ptr = closure_stack;
762 g_return_val_if_fail(start != NULL, FALSE);
763 g_return_val_if_fail(scanpos != NULL, FALSE);
764 g_return_val_if_fail(bp != NULL, FALSE);
765 g_return_val_if_fail(ep != NULL, FALSE);
767 /* scan start of address */
768 for (bp_ = scanpos - 1; bp_ >= start && IS_RFC822_CHAR(*bp_); bp_--)
771 /* TODO: should start with an alnum? */
773 for (; bp_ < scanpos && !IS_ASCII_ALNUM(*bp_); bp_++)
776 if (bp_ != scanpos) {
777 /* scan end of address */
778 for (ep_ = scanpos + 1; *ep_ && IS_RFC822_CHAR(*ep_); ep_++)
781 /* TODO: really should terminate with an alnum? */
782 for (; ep_ > scanpos && !IS_ASCII_ALNUM(*ep_); --ep_)
786 if (ep_ > scanpos + 1) {
793 if (!result) return FALSE;
795 /* skip if it's between quotes "'alfons@proteus.demon.nl'" <alfons@proteus.demon.nl> */
796 if (bp_ - 1 > start && IS_QUOTE(*(bp_ - 1)) && IS_QUOTE(*ep_))
799 /* see if this is <bracketed>; in this case we also scan for the informative part. */
800 if (bp_ - 1 <= start || *(bp_ - 1) != '<' || *ep_ != '>')
803 #define FULL_STACK() ((size_t) (ptr - closure_stack) >= sizeof closure_stack)
804 #define IN_STACK() (ptr > closure_stack)
805 /* has underrun check */
806 #define POP_STACK() if(IN_STACK()) --ptr
807 /* has overrun check */
808 #define PUSH_STACK(c) if(!FULL_STACK()) *ptr++ = (c); else return TRUE
809 /* has underrun check */
810 #define PEEK_STACK() (IN_STACK() ? *(ptr - 1) : 0)
814 /* scan for the informative part. */
815 for (bp_ -= 2; bp_ >= start; bp_--) {
816 /* if closure on the stack keep scanning */
817 if (PEEK_STACK() == *bp_) {
821 if (*bp_ == '\'' || *bp_ == '"') {
826 /* if nothing in the closure stack, do the special conditions
827 * the following if..else expression simply checks whether
828 * a token is acceptable. if not acceptable, the clause
829 * should terminate the loop with a 'break' */
832 && (((bp_ - 1) >= start) && isalnum(*(bp_ - 1)))
833 && (((bp_ + 1) < ep_) && isalnum(*(bp_ + 1)))) {
834 /* hyphens are allowed, but only in
836 } else if (!ispunct(*bp_)) {
837 /* but anything not being a punctiation
840 break; /* anything else is rejected */
853 /* scan forward (should start with an alnum) */
854 for (; *bp_ != '<' && isspace(*bp_) && *bp_ != '"'; bp_++)
864 #undef IS_RFC822_CHAR
866 static gchar *make_email_string(const gchar *bp, const gchar *ep)
868 /* returns a mailto: URI; mailto: is also used to detect the
869 * uri type later on in the button_pressed signal handler */
873 tmp = g_strndup(bp, ep - bp);
874 result = g_strconcat("mailto:", tmp, NULL);
880 #define ADD_TXT_POS(bp_, ep_, pti_) \
881 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
883 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
886 g_warning("alloc error scanning URIs\n"); \
887 gtk_stext_insert(text, textview->msgfont, fg_color, NULL, \
892 /* textview_make_clickable_parts() - colorizes clickable parts */
893 static void textview_make_clickable_parts(TextView *textview,
897 const gchar *linebuf)
899 /* parse table - in order of priority */
901 const gchar *needle; /* token */
903 /* token search function */
904 gchar *(*search) (const gchar *haystack,
905 const gchar *needle);
906 /* part parsing function */
907 gboolean (*parse) (const gchar *start,
908 const gchar *scanpos,
911 /* part to URI function */
912 gchar *(*build_uri) (const gchar *bp,
916 static struct table parser[] = {
917 {"http://", strcasestr, get_uri_part, make_uri_string},
918 {"https://", strcasestr, get_uri_part, make_uri_string},
919 {"www.", strcasestr, get_uri_part, make_uri_string},
920 {"ftp://", strcasestr, get_uri_part, make_uri_string},
921 {"mailto:", strcasestr, get_uri_part, make_uri_string},
922 {"@", strcasestr, get_email_part, make_email_string}
924 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
927 const gchar *walk, *bp, *ep;
930 const gchar *bp, *ep; /* text position */
931 gint pti; /* index in parse table */
932 struct txtpos *next; /* next */
933 } head = {NULL, NULL, 0, NULL}, *last = &head;
935 GtkSText *text = GTK_STEXT(textview->text);
937 /* parse for clickable parts, and build a list of begin and end positions */
938 for (walk = linebuf, n = 0;;) {
939 gint last_index = PARSE_ELEMS;
940 gchar *scanpos = NULL;
942 /* FIXME: this looks phony. scanning for anything in the parse table */
943 for (n = 0; n < PARSE_ELEMS; n++) {
946 tmp = parser[n].search(walk, parser[n].needle);
948 if (scanpos == NULL || tmp < scanpos) {
956 /* check if URI can be parsed */
957 if (parser[last_index].parse(linebuf, scanpos, &bp, &ep)
958 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
959 ADD_TXT_POS(bp, ep, last_index);
963 strlen(parser[last_index].needle);
968 /* colorize this line */
970 const gchar *normal_text = linebuf;
973 for (last = head.next; last != NULL;
974 normal_text = last->ep, last = last->next) {
977 uri = g_new(RemoteURI, 1);
978 if (last->bp - normal_text > 0)
979 gtk_stext_insert(text, font,
982 last->bp - normal_text);
983 uri->uri = parser[last->pti].build_uri(last->bp,
985 uri->start = gtk_stext_get_point(text);
986 gtk_stext_insert(text, font, uri_color,
987 NULL, last->bp, last->ep - last->bp);
988 uri->end = gtk_stext_get_point(text);
990 g_slist_append(textview->uri_list, uri);
994 gtk_stext_insert(text, font, fg_color,
995 NULL, normal_text, -1);
997 gtk_stext_insert(text, font, fg_color, NULL, linebuf, -1);
1002 /* This function writes str as a double-clickable link with the given url. */
1003 static void textview_write_link(TextView *textview, const gchar *url,
1004 const gchar *str, CodeConverter *conv)
1006 GdkColor *link_color = NULL;
1008 GtkSText *text = GTK_STEXT(textview->text);
1009 gchar buf[BUFFSIZE];
1011 /* this part is taken from textview_write_line. Right now the only place
1012 * that calls this function passes NULL for conv, but you never know. */
1015 strncpy2(buf, str, sizeof(buf));
1016 else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
1017 gtk_stext_insert(text, textview->msgfont,
1018 prefs_common.enable_color
1019 ? &error_color : NULL, NULL,
1020 "*** Warning: code conversion failed ***\n",
1026 if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
1027 strncpy2(buf, str, sizeof(buf));
1030 gtk_stext_insert(text, textview->msgfont, NULL, NULL, " ", 1);
1032 /* this part is based on the code in make_clickable_parts */
1033 if (prefs_common.enable_color) {
1034 link_color = &uri_color;
1036 uri = g_new(RemoteURI, 1);
1037 uri->uri = g_strdup(url);
1038 uri->start = gtk_stext_get_point(text);
1039 gtk_stext_insert(text, textview->msgfont, link_color, NULL, str,
1041 uri->end = gtk_stext_get_point(text);
1042 textview->uri_list = g_slist_append(textview->uri_list, uri);
1045 static void textview_write_line(TextView *textview, const gchar *str,
1046 CodeConverter *conv)
1048 GtkSText *text = GTK_STEXT(textview->text);
1049 gchar buf[BUFFSIZE];
1051 gint quotelevel = -1;
1055 strncpy2(buf, str, sizeof(buf));
1056 else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
1057 gtk_stext_insert(text, textview->msgfont,
1058 prefs_common.enable_color
1059 ? &error_color : NULL, NULL,
1060 "*** Warning: code conversion failed ***\n",
1065 if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
1066 strncpy2(buf, str, sizeof(buf));
1069 if (prefs_common.conv_mb_alnum) conv_mb_alnum(buf);
1072 /* change color of quotation
1073 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1074 Up to 3 levels of quotations are detected, and each
1075 level is colored using a different color. */
1076 if (prefs_common.enable_color
1077 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1078 quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1080 /* set up the correct foreground color */
1081 if (quotelevel > 2) {
1082 /* recycle colors */
1083 if (prefs_common.recycle_quote_colors)
1090 if (quotelevel == -1)
1093 fg_color = "e_colors[quotelevel];
1095 if (prefs_common.enable_color && (strcmp(buf,"-- \n") == 0 || textview->is_in_signature)) {
1096 fg_color = &signature_color;
1097 textview->is_in_signature = TRUE;
1100 if (prefs_common.head_space && spacingfont && buf[0] != '\n')
1101 gtk_stext_insert(text, spacingfont, NULL, NULL, " ", 1);
1103 if (prefs_common.enable_color)
1104 textview_make_clickable_parts(textview, textview->msgfont,
1105 fg_color, &uri_color, buf);
1107 textview_make_clickable_parts(textview, textview->msgfont,
1108 fg_color, NULL, buf);
1111 void textview_clear(TextView *textview)
1113 GtkSText *text = GTK_STEXT(textview->text);
1115 gtk_stext_freeze(text);
1116 gtk_stext_set_point(text, 0);
1117 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
1118 gtk_stext_thaw(text);
1120 textview_uri_list_remove_all(textview->uri_list);
1121 textview->uri_list = NULL;
1123 textview->body_pos = 0;
1124 textview->cur_pos = 0;
1127 void textview_destroy(TextView *textview)
1129 textview_uri_list_remove_all(textview->uri_list);
1130 textview->uri_list = NULL;
1132 if (!textview->scrolledwin_sb->parent)
1133 gtk_widget_destroy(textview->scrolledwin_sb);
1134 if (!textview->scrolledwin_mb->parent)
1135 gtk_widget_destroy(textview->scrolledwin_mb);
1137 if (textview->msgfont)
1138 gdk_font_unref(textview->msgfont);
1139 if (textview->boldfont)
1140 gdk_font_unref(textview->boldfont);
1145 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1147 textview->show_all_headers = all_headers;
1150 void textview_set_font(TextView *textview, const gchar *codeset)
1152 gboolean use_fontset = TRUE;
1154 /* In multi-byte mode, GtkSText can't display 8bit characters
1155 correctly, so it must be single-byte mode. */
1156 if (MB_CUR_MAX > 1) {
1158 if (!g_strncasecmp(codeset, "ISO-8859-", 9) ||
1159 !g_strcasecmp(codeset, "BALTIC"))
1160 use_fontset = FALSE;
1161 else if (conv_get_current_charset() != C_EUC_JP &&
1162 (!g_strncasecmp(codeset, "KOI8-", 5) ||
1163 !g_strncasecmp(codeset, "CP", 2) ||
1164 !g_strncasecmp(codeset, "WINDOWS-", 8)))
1165 use_fontset = FALSE;
1168 use_fontset = FALSE;
1170 if (textview->text_is_mb && !use_fontset) {
1173 parent = textview->scrolledwin_mb->parent;
1174 gtkut_container_remove(GTK_CONTAINER(parent),
1175 textview->scrolledwin_mb);
1176 gtk_container_add(GTK_CONTAINER(parent),
1177 textview->scrolledwin_sb);
1179 textview->text = textview->text_sb;
1180 textview->text_is_mb = FALSE;
1181 } else if (!textview->text_is_mb && use_fontset) {
1184 parent = textview->scrolledwin_sb->parent;
1185 gtkut_container_remove(GTK_CONTAINER(parent),
1186 textview->scrolledwin_sb);
1187 gtk_container_add(GTK_CONTAINER(parent),
1188 textview->scrolledwin_mb);
1190 textview->text = textview->text_mb;
1191 textview->text_is_mb = TRUE;
1194 if (prefs_common.textfont) {
1199 text_mb_font->ascent = text_mb_font_orig_ascent;
1200 text_mb_font->descent = text_mb_font_orig_descent;
1202 font = gdk_fontset_load(prefs_common.textfont);
1203 if (font && text_mb_font != font) {
1205 gdk_font_unref(text_mb_font);
1206 text_mb_font = font;
1207 text_mb_font_orig_ascent = font->ascent;
1208 text_mb_font_orig_descent = font->descent;
1212 text_sb_font->ascent = text_sb_font_orig_ascent;
1213 text_sb_font->descent = text_sb_font_orig_descent;
1215 if (MB_CUR_MAX > 1) {
1216 FONT_LOAD(font, "-*-courier-medium-r-normal--14-*-*-*-*-*-iso8859-1");
1218 FONT_LOAD(font, prefs_common.textfont);
1220 if (font && text_sb_font != font) {
1222 gdk_font_unref(text_sb_font);
1223 text_sb_font = font;
1224 text_sb_font_orig_ascent = font->ascent;
1225 text_sb_font_orig_descent = font->descent;
1230 gint ascent, descent;
1232 descent = prefs_common.line_space / 2;
1233 ascent = prefs_common.line_space - descent;
1234 font->ascent += ascent;
1235 font->descent += descent;
1237 if (textview->msgfont)
1238 gdk_font_unref(textview->msgfont);
1239 textview->msgfont = font;
1244 if (!textview->boldfont && prefs_common.boldfont)
1245 FONT_LOAD(textview->boldfont, prefs_common.boldfont);
1247 spacingfont = gdk_font_load("-*-*-medium-r-normal--6-*");
1263 H_ORGANIZATION = 11,
1266 void textview_set_position(TextView *textview, gint pos)
1270 gtk_stext_get_length(GTK_STEXT(textview->text));
1272 textview->cur_pos = pos;
1276 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1278 gchar buf[BUFFSIZE];
1279 GPtrArray *headers, *sorted_headers;
1280 GSList *disphdr_list;
1284 g_return_val_if_fail(fp != NULL, NULL);
1286 if (textview->show_all_headers)
1287 return procheader_get_header_array_asis(fp);
1289 if (!prefs_common.display_header) {
1290 while (fgets(buf, sizeof(buf), fp) != NULL)
1291 if (buf[0] == '\r' || buf[0] == '\n') break;
1295 headers = procheader_get_header_array_asis(fp);
1297 sorted_headers = g_ptr_array_new();
1299 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1300 disphdr_list = disphdr_list->next) {
1301 DisplayHeaderProp *dp =
1302 (DisplayHeaderProp *)disphdr_list->data;
1304 for (i = 0; i < headers->len; i++) {
1305 header = g_ptr_array_index(headers, i);
1307 if (procheader_headername_equal(header->name,
1310 procheader_header_free(header);
1312 g_ptr_array_add(sorted_headers, header);
1314 g_ptr_array_remove_index(headers, i);
1320 if (prefs_common.show_other_header) {
1321 for (i = 0; i < headers->len; i++) {
1322 header = g_ptr_array_index(headers, i);
1323 g_ptr_array_add(sorted_headers, header);
1325 g_ptr_array_free(headers, TRUE);
1327 procheader_header_array_destroy(headers);
1330 return sorted_headers;
1333 static void textview_show_header(TextView *textview, GPtrArray *headers)
1335 GtkSText *text = GTK_STEXT(textview->text);
1339 g_return_if_fail(headers != NULL);
1341 gtk_stext_freeze(text);
1343 for (i = 0; i < headers->len; i++) {
1344 header = g_ptr_array_index(headers, i);
1345 g_return_if_fail(header->name != NULL);
1347 gtk_stext_insert(text, textview->boldfont, NULL, NULL,
1349 if (header->name[strlen(header->name) - 1] != ' ')
1350 gtk_stext_insert(text, textview->boldfont,
1351 NULL, NULL, " ", 1);
1353 if (procheader_headername_equal(header->name, "Subject") ||
1354 procheader_headername_equal(header->name, "From") ||
1355 procheader_headername_equal(header->name, "To") ||
1356 procheader_headername_equal(header->name, "Cc"))
1357 unfold_line(header->body);
1359 if (prefs_common.enable_color &&
1360 (procheader_headername_equal(header->name, "X-Mailer") ||
1361 procheader_headername_equal(header->name,
1363 strstr(header->body, "Sylpheed") != NULL)
1364 gtk_stext_insert(text, NULL, &emphasis_color, NULL,
1366 else if (prefs_common.enable_color) {
1367 textview_make_clickable_parts(textview,
1368 NULL, NULL, &uri_color,
1371 textview_make_clickable_parts(textview,
1375 gtk_stext_insert(text, textview->msgfont, NULL, NULL, "\n", 1);
1378 gtk_stext_thaw(text);
1381 gboolean textview_search_string(TextView *textview, const gchar *str,
1384 GtkSText *text = GTK_STEXT(textview->text);
1389 gboolean found = FALSE;
1391 g_return_val_if_fail(str != NULL, FALSE);
1393 wcs = strdup_mbstowcs(str);
1394 g_return_val_if_fail(wcs != NULL, FALSE);
1396 pos = textview->cur_pos;
1397 if (pos < textview->body_pos)
1398 pos = textview->body_pos;
1399 text_len = gtk_stext_get_length(text);
1400 if (text_len - pos < len) {
1405 for (; pos < text_len; pos++) {
1406 if (text_len - pos < len) break;
1407 if (gtkut_stext_match_string(text, pos, wcs, len, case_sens)
1409 gtk_widget_hide(GTK_WIDGET(textview->scrolledwin));
1410 gtk_editable_set_position(GTK_EDITABLE(text),
1412 gtk_editable_select_region(GTK_EDITABLE(text),
1414 gtk_widget_show(GTK_WIDGET(textview->scrolledwin));
1415 textview_set_position(textview, pos + len);
1419 if (text_len - pos == len) break;
1425 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
1428 GtkSText *text = GTK_STEXT(textview->text);
1433 gboolean found = FALSE;
1435 g_return_val_if_fail(str != NULL, FALSE);
1437 wcs = strdup_mbstowcs(str);
1438 g_return_val_if_fail(wcs != NULL, FALSE);
1440 pos = textview->cur_pos;
1441 text_len = gtk_stext_get_length(text);
1442 if (text_len - textview->body_pos < len) {
1446 if (pos <= textview->body_pos || text_len - pos < len)
1447 pos = text_len - len;
1449 for (; pos >= textview->body_pos; pos--) {
1450 if (gtkut_stext_match_string(text, pos, wcs, len, case_sens)
1452 gtk_editable_set_position(GTK_EDITABLE(text), pos);
1453 gtk_editable_select_region(GTK_EDITABLE(text),
1455 textview_set_position(textview, pos - 1);
1459 if (pos == textview->body_pos) break;
1466 void textview_scroll_one_line(TextView *textview, gboolean up)
1468 GtkSText *text = GTK_STEXT(textview->text);
1471 if (prefs_common.enable_smooth_scroll) {
1472 textview_smooth_scroll_one_line(textview, up);
1477 upper = text->vadj->upper - text->vadj->page_size;
1478 if (text->vadj->value < upper) {
1479 text->vadj->value +=
1480 text->vadj->step_increment * 4;
1482 MIN(text->vadj->value, upper);
1483 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1487 if (text->vadj->value > 0.0) {
1488 text->vadj->value -=
1489 text->vadj->step_increment * 4;
1491 MAX(text->vadj->value, 0.0);
1492 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1498 gboolean textview_scroll_page(TextView *textview, gboolean up)
1500 GtkSText *text = GTK_STEXT(textview->text);
1504 if (prefs_common.enable_smooth_scroll)
1505 return textview_smooth_scroll_page(textview, up);
1507 if (prefs_common.scroll_halfpage)
1508 page_incr = text->vadj->page_increment / 2;
1510 page_incr = text->vadj->page_increment;
1513 upper = text->vadj->upper - text->vadj->page_size;
1514 if (text->vadj->value < upper) {
1515 text->vadj->value += page_incr;
1516 text->vadj->value = MIN(text->vadj->value, upper);
1517 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1522 if (text->vadj->value > 0.0) {
1523 text->vadj->value -= page_incr;
1524 text->vadj->value = MAX(text->vadj->value, 0.0);
1525 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1534 static void textview_smooth_scroll_do(TextView *textview,
1535 gfloat old_value, gfloat last_value,
1538 GtkSText *text = GTK_STEXT(textview->text);
1543 if (old_value < last_value) {
1544 change_value = last_value - old_value;
1547 change_value = old_value - last_value;
1551 gdk_key_repeat_disable();
1553 for (i = step; i <= change_value; i += step) {
1554 text->vadj->value = old_value + (up ? -i : i);
1555 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1559 text->vadj->value = last_value;
1560 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj), "value_changed");
1562 gdk_key_repeat_restore();
1565 static void textview_smooth_scroll_one_line(TextView *textview, gboolean up)
1567 GtkSText *text = GTK_STEXT(textview->text);
1573 upper = text->vadj->upper - text->vadj->page_size;
1574 if (text->vadj->value < upper) {
1575 old_value = text->vadj->value;
1576 last_value = text->vadj->value +
1577 text->vadj->step_increment * 4;
1578 last_value = MIN(last_value, upper);
1580 textview_smooth_scroll_do(textview, old_value,
1582 prefs_common.scroll_step);
1585 if (text->vadj->value > 0.0) {
1586 old_value = text->vadj->value;
1587 last_value = text->vadj->value -
1588 text->vadj->step_increment * 4;
1589 last_value = MAX(last_value, 0.0);
1591 textview_smooth_scroll_do(textview, old_value,
1593 prefs_common.scroll_step);
1598 static gboolean textview_smooth_scroll_page(TextView *textview, gboolean up)
1600 GtkSText *text = GTK_STEXT(textview->text);
1606 if (prefs_common.scroll_halfpage)
1607 page_incr = text->vadj->page_increment / 2;
1609 page_incr = text->vadj->page_increment;
1612 upper = text->vadj->upper - text->vadj->page_size;
1613 if (text->vadj->value < upper) {
1614 old_value = text->vadj->value;
1615 last_value = text->vadj->value + page_incr;
1616 last_value = MIN(last_value, upper);
1618 textview_smooth_scroll_do(textview, old_value,
1620 prefs_common.scroll_step);
1624 if (text->vadj->value > 0.0) {
1625 old_value = text->vadj->value;
1626 last_value = text->vadj->value - page_incr;
1627 last_value = MAX(last_value, 0.0);
1629 textview_smooth_scroll_do(textview, old_value,
1631 prefs_common.scroll_step);
1639 #define KEY_PRESS_EVENT_STOP() \
1640 if (gtk_signal_n_emissions_by_name \
1641 (GTK_OBJECT(widget), "key_press_event") > 0) { \
1642 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), \
1643 "key_press_event"); \
1646 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1649 SummaryView *summaryview = NULL;
1650 MessageView *messageview = textview->messageview;
1652 if (!event) return FALSE;
1653 if (messageview->mainwin)
1654 summaryview = messageview->mainwin->summaryview;
1656 switch (event->keyval) {
1671 summary_pass_key_press_event(summaryview, event);
1673 textview_scroll_page(textview, FALSE);
1676 textview_scroll_page(textview, TRUE);
1679 textview_scroll_one_line(textview,
1680 (event->state & GDK_MOD1_MASK) != 0);
1684 summary_pass_key_press_event(summaryview, event);
1693 if (messageview->type == MVIEW_MIME &&
1694 textview == messageview->mimeview->textview) {
1695 KEY_PRESS_EVENT_STOP();
1696 mimeview_pass_key_press_event(messageview->mimeview,
1703 event->window != messageview->mainwin->window->window) {
1704 GdkEventKey tmpev = *event;
1706 tmpev.window = messageview->mainwin->window->window;
1707 KEY_PRESS_EVENT_STOP();
1708 gtk_widget_event(messageview->mainwin->window,
1709 (GdkEvent *)&tmpev);
1717 static gint show_url_timeout_cb(gpointer data)
1719 TextView *textview = (TextView *)data;
1721 if (textview->messageview->mainwin)
1722 if (textview->show_url_msgid)
1723 gtk_statusbar_remove(GTK_STATUSBAR(
1724 textview->messageview->mainwin->statusbar),
1725 textview->messageview->mainwin->folderview_cid,
1726 textview->show_url_msgid);
1730 static gint textview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1734 textview->last_buttonpress = event->type;
1738 static gint textview_button_released(GtkWidget *widget, GdkEventButton *event,
1742 gtk_editable_get_position(GTK_EDITABLE(textview->text));
1745 ((event->button == 1)
1746 || event->button == 2 || event->button == 3)) {
1749 /* double click seems to set the cursor after the current
1750 * word. The cursor position needs fixing, otherwise the
1751 * last word of a clickable zone will not work */
1752 if (event->button == 1 && textview->last_buttonpress == GDK_2BUTTON_PRESS) {
1753 textview->cur_pos--;
1756 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
1757 RemoteURI *uri = (RemoteURI *)cur->data;
1759 if (textview->cur_pos >= uri->start &&
1760 textview->cur_pos < uri->end) {
1761 /* single click: display url in statusbar */
1762 if (event->button == 1 && textview->last_buttonpress != GDK_2BUTTON_PRESS) {
1763 if (textview->messageview->mainwin) {
1764 if (textview->show_url_msgid) {
1765 gtk_timeout_remove(textview->show_url_timeout_tag);
1766 gtk_statusbar_remove(GTK_STATUSBAR(
1767 textview->messageview->mainwin->statusbar),
1768 textview->messageview->mainwin->folderview_cid,
1769 textview->show_url_msgid);
1770 textview->show_url_msgid = 0;
1772 textview->show_url_msgid = gtk_statusbar_push(
1773 GTK_STATUSBAR(textview->messageview->mainwin->statusbar),
1774 textview->messageview->mainwin->folderview_cid,
1776 textview->show_url_timeout_tag = gtk_timeout_add( 4000, show_url_timeout_cb, textview );
1777 gtkut_widget_wait_for_draw(textview->messageview->mainwin->hbox_stat);
1780 if (!g_strncasecmp(uri->uri, "mailto:", 7)) {
1781 if (event->button == 3) {
1782 gchar *fromname, *fromaddress;
1785 fromaddress = g_strdup(uri->uri + 7);
1786 /* Hiroyuki: please put this function in utils.c! */
1787 fromname = procheader_get_fromname(fromaddress);
1788 extract_address(fromaddress);
1789 g_message("adding from textview %s <%s>", fromname, fromaddress);
1790 /* Add to address book - Match */
1791 addressbook_add_contact( fromname, fromaddress, NULL );
1793 g_free(fromaddress);
1796 PrefsAccount *account = NULL;
1797 FolderItem *folder_item;
1799 if (textview->messageview && textview->messageview->mainwin
1800 && textview->messageview->mainwin->summaryview
1801 && textview->messageview->mainwin->summaryview->folder_item) {
1802 folder_item = textview->messageview->mainwin->summaryview->folder_item;
1803 if (folder_item->prefs && folder_item->prefs->enable_default_account)
1804 account = account_find_from_id(folder_item->prefs->default_account);
1806 compose_new(account, uri->uri + 7, NULL);
1810 prefs_common.uri_cmd);
1816 textview->last_buttonpress = event->type;
1820 static void textview_uri_list_remove_all(GSList *uri_list)
1824 for (cur = uri_list; cur != NULL; cur = cur->next) {
1826 g_free(((RemoteURI *)cur->data)->uri);
1831 g_slist_free(uri_list);