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"
55 #define FONT_LOAD(font, s) \
59 Xstrdup_a(fontstr, s, ); \
60 if ((p = strchr(fontstr, ',')) != NULL) *p = '\0'; \
61 font = gdk_font_load(fontstr); \
63 g_warning("Couldn't load the font '%s'\n", fontstr); \
66 typedef struct _RemoteURI RemoteURI;
76 static GdkColor quote_colors[3] = {
77 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
78 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
79 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
82 static GdkColor signature_color = {
89 static GdkColor uri_color = {
96 static GdkColor emphasis_color = {
104 static GdkColor error_color = {
112 static GdkFont *text_sb_font;
113 static GdkFont *text_mb_font;
114 static gint text_sb_font_orig_ascent;
115 static gint text_sb_font_orig_descent;
116 static gint text_mb_font_orig_ascent;
117 static gint text_mb_font_orig_descent;
118 static GdkFont *spacingfont;
120 static void textview_show_ertf (TextView *textview,
122 CodeConverter *conv);
123 static void textview_add_part (TextView *textview,
126 static void textview_add_parts (TextView *textview,
129 static void textview_write_body (TextView *textview,
132 const gchar *charset);
133 static void textview_show_html (TextView *textview,
135 CodeConverter *conv);
136 static void textview_write_line (TextView *textview,
138 CodeConverter *conv);
139 static void textview_write_link (TextView *textview,
142 CodeConverter *conv);
143 static GPtrArray *textview_scan_header (TextView *textview,
145 static void textview_show_header (TextView *textview,
148 static gint textview_key_pressed (GtkWidget *widget,
151 static gint textview_button_pressed (GtkWidget *widget,
152 GdkEventButton *event,
154 static gint textview_button_released (GtkWidget *widget,
155 GdkEventButton *event,
158 static void textview_uri_list_remove_all(GSList *uri_list);
160 static void textview_smooth_scroll_do (TextView *textview,
164 static void textview_smooth_scroll_one_line (TextView *textview,
166 static gboolean textview_smooth_scroll_page (TextView *textview,
170 TextView *textview_create(void)
174 GtkWidget *scrolledwin_sb;
175 GtkWidget *scrolledwin_mb;
179 debug_print("Creating text view...\n");
180 textview = g_new0(TextView, 1);
182 scrolledwin_sb = gtk_scrolled_window_new(NULL, NULL);
183 scrolledwin_mb = gtk_scrolled_window_new(NULL, NULL);
184 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin_sb),
185 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
186 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin_mb),
187 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
188 gtk_widget_set_usize(scrolledwin_sb, prefs_common.mainview_width, -1);
189 gtk_widget_set_usize(scrolledwin_mb, prefs_common.mainview_width, -1);
191 /* create GtkSText widgets for single-byte and multi-byte character */
192 text_sb = gtk_stext_new(NULL, NULL);
193 text_mb = gtk_stext_new(NULL, NULL);
194 GTK_STEXT(text_sb)->default_tab_width = 8;
195 GTK_STEXT(text_mb)->default_tab_width = 8;
196 gtk_widget_show(text_sb);
197 gtk_widget_show(text_mb);
198 gtk_stext_set_word_wrap(GTK_STEXT(text_sb), TRUE);
199 gtk_stext_set_word_wrap(GTK_STEXT(text_mb), TRUE);
200 gtk_widget_ensure_style(text_sb);
201 gtk_widget_ensure_style(text_mb);
202 if (text_sb->style && text_sb->style->font->type == GDK_FONT_FONTSET) {
206 FONT_LOAD(font, prefs_common.normalfont);
208 style = gtk_style_copy(text_sb->style);
209 gdk_font_unref(style->font);
211 gtk_widget_set_style(text_sb, style);
214 if (text_mb->style && text_mb->style->font->type == GDK_FONT_FONT) {
218 font = gdk_fontset_load(prefs_common.normalfont);
220 style = gtk_style_copy(text_mb->style);
221 gdk_font_unref(style->font);
223 gtk_widget_set_style(text_mb, style);
226 gtk_widget_ref(scrolledwin_sb);
227 gtk_widget_ref(scrolledwin_mb);
229 gtk_container_add(GTK_CONTAINER(scrolledwin_sb), text_sb);
230 gtk_container_add(GTK_CONTAINER(scrolledwin_mb), text_mb);
231 gtk_signal_connect(GTK_OBJECT(text_sb), "key_press_event",
232 GTK_SIGNAL_FUNC(textview_key_pressed),
234 gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_press_event",
235 GTK_SIGNAL_FUNC(textview_button_pressed),
237 gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_release_event",
238 GTK_SIGNAL_FUNC(textview_button_released),
240 gtk_signal_connect(GTK_OBJECT(text_mb), "key_press_event",
241 GTK_SIGNAL_FUNC(textview_key_pressed),
243 gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_press_event",
244 GTK_SIGNAL_FUNC(textview_button_pressed),
246 gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_release_event",
247 GTK_SIGNAL_FUNC(textview_button_released),
250 gtk_widget_show(scrolledwin_sb);
251 gtk_widget_show(scrolledwin_mb);
253 vbox = gtk_vbox_new(FALSE, 0);
254 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin_sb, TRUE, TRUE, 0);
256 gtk_widget_show(vbox);
258 textview->vbox = vbox;
259 textview->scrolledwin = scrolledwin_sb;
260 textview->scrolledwin_sb = scrolledwin_sb;
261 textview->scrolledwin_mb = scrolledwin_mb;
262 textview->text = text_sb;
263 textview->text_sb = text_sb;
264 textview->text_mb = text_mb;
265 textview->text_is_mb = FALSE;
266 textview->uri_list = NULL;
267 textview->body_pos = 0;
268 textview->cur_pos = 0;
269 textview->show_all_headers = FALSE;
270 textview->last_buttonpress = GDK_NOTHING;
271 textview->show_url_msgid = 0;
276 void textview_init(TextView *textview)
278 gtkut_widget_disable_theme_engine(textview->text_sb);
279 gtkut_widget_disable_theme_engine(textview->text_mb);
280 textview_update_message_colors();
281 textview_set_all_headers(textview, FALSE);
282 textview_set_font(textview, NULL);
285 void textview_update_message_colors(void)
287 GdkColor black = {0, 0, 0, 0};
289 if (prefs_common.enable_color) {
290 /* grab the quote colors, converting from an int to a GdkColor */
291 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
293 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
295 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
297 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
299 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
302 quote_colors[0] = quote_colors[1] = quote_colors[2] =
303 uri_color = emphasis_color = signature_color = black;
307 void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
312 const gchar *charset = NULL;
313 GPtrArray *headers = NULL;
315 if ((fp = fopen(file, "rb")) == NULL) {
316 FILE_OP_ERROR(file, "fopen");
320 if (prefs_common.force_charset)
321 charset = prefs_common.force_charset;
322 else if (mimeinfo->charset)
323 charset = mimeinfo->charset;
324 textview_set_font(textview, charset);
325 textview_clear(textview);
327 text = GTK_STEXT(textview->text);
329 gtk_stext_freeze(text);
331 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) perror("fseek");
332 headers = textview_scan_header(textview, fp);
334 textview_show_header(textview, headers);
335 procheader_header_array_destroy(headers);
336 textview->body_pos = gtk_stext_get_length(text);
339 textview_add_parts(textview, mimeinfo, fp);
341 gtk_stext_thaw(text);
346 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
350 const gchar *boundary = NULL;
351 gint boundary_len = 0;
352 const gchar *charset = NULL;
353 GPtrArray *headers = NULL;
354 gboolean is_rfc822_part = FALSE;
356 g_return_if_fail(mimeinfo != NULL);
357 g_return_if_fail(fp != NULL);
359 if (mimeinfo->mime_type == MIME_MULTIPART) {
360 textview_clear(textview);
361 textview_add_parts(textview, mimeinfo, fp);
365 if (mimeinfo->parent && mimeinfo->parent->boundary) {
366 boundary = mimeinfo->parent->boundary;
367 boundary_len = strlen(boundary);
370 if (!boundary && (mimeinfo->mime_type == MIME_TEXT ||
371 mimeinfo->mime_type == MIME_TEXT_HTML ||
372 mimeinfo->mime_type == MIME_TEXT_ENRICHED)) {
374 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0)
376 headers = textview_scan_header(textview, fp);
378 if (mimeinfo->mime_type == MIME_TEXT && mimeinfo->parent) {
380 MimeInfo *parent = mimeinfo->parent;
382 while (parent->parent) {
384 parent->main->mime_type ==
387 parent = parent->parent;
390 if ((fpos = ftell(fp)) < 0)
392 else if (fseek(fp, parent->fpos, SEEK_SET) < 0)
395 headers = textview_scan_header(textview, fp);
396 if (fseek(fp, fpos, SEEK_SET) < 0)
400 /* skip MIME part headers */
401 while (fgets(buf, sizeof(buf), fp) != NULL)
402 if (buf[0] == '\r' || buf[0] == '\n') break;
405 /* display attached RFC822 single text message */
406 if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
407 if (headers) procheader_header_array_destroy(headers);
408 if (!mimeinfo->sub) {
409 textview_clear(textview);
412 headers = textview_scan_header(textview, fp);
413 mimeinfo = mimeinfo->sub;
414 is_rfc822_part = TRUE;
417 if (prefs_common.force_charset)
418 charset = prefs_common.force_charset;
419 else if (mimeinfo->charset)
420 charset = mimeinfo->charset;
421 textview_set_font(textview, charset);
423 text = GTK_STEXT(textview->text);
425 gtk_stext_freeze(text);
426 textview_clear(textview);
429 textview_show_header(textview, headers);
430 procheader_header_array_destroy(headers);
431 textview->body_pos = gtk_stext_get_length(text);
433 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
436 if (mimeinfo->mime_type == MIME_MULTIPART || is_rfc822_part)
437 textview_add_parts(textview, mimeinfo, fp);
439 textview_write_body(textview, mimeinfo, fp, charset);
441 gtk_stext_thaw(text);
444 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
446 GtkSText *text = GTK_STEXT(textview->text);
448 const gchar *boundary = NULL;
449 gint boundary_len = 0;
450 const gchar *charset = NULL;
451 GPtrArray *headers = NULL;
453 g_return_if_fail(mimeinfo != NULL);
454 g_return_if_fail(fp != NULL);
456 if (mimeinfo->mime_type == MIME_MULTIPART) return;
458 if (!mimeinfo->parent &&
459 mimeinfo->mime_type != MIME_TEXT &&
460 mimeinfo->mime_type != MIME_TEXT_HTML &&
461 mimeinfo->mime_type != MIME_TEXT_ENRICHED)
464 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) {
469 if (mimeinfo->parent && mimeinfo->parent->boundary) {
470 boundary = mimeinfo->parent->boundary;
471 boundary_len = strlen(boundary);
474 while (fgets(buf, sizeof(buf), fp) != NULL)
475 if (buf[0] == '\r' || buf[0] == '\n') break;
477 if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
478 headers = textview_scan_header(textview, fp);
480 gtk_stext_freeze(text);
481 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
482 textview_show_header(textview, headers);
483 procheader_header_array_destroy(headers);
484 gtk_stext_thaw(text);
489 gtk_stext_freeze(text);
492 if (mimeinfo->sigstatus)
493 g_snprintf(buf, sizeof(buf), "\n[%s (%s)]\n",
494 mimeinfo->content_type, mimeinfo->sigstatus);
497 if (mimeinfo->filename || mimeinfo->name)
498 g_snprintf(buf, sizeof(buf), "\n[%s %s (%d bytes)]\n",
499 mimeinfo->filename ? mimeinfo->filename :
501 mimeinfo->content_type, mimeinfo->size);
503 g_snprintf(buf, sizeof(buf), "\n[%s (%d bytes)]\n",
504 mimeinfo->content_type, mimeinfo->size);
507 if (mimeinfo->sigstatus && !mimeinfo->sigstatus_full) {
509 /* use standard font */
510 gpointer oldfont = textview->msgfont;
511 textview->msgfont = NULL;
513 tmp = g_strconcat("pgp: ", _("Check signature"), NULL);
514 textview_write_link(textview, tmp, buf, NULL);
516 /* put things back */
517 textview->msgfont = (GdkFont *)oldfont;
522 if (mimeinfo->mime_type != MIME_TEXT &&
523 mimeinfo->mime_type != MIME_TEXT_HTML &&
524 mimeinfo->mime_type != MIME_TEXT_ENRICHED) {
525 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
527 if (!mimeinfo->main &&
529 mimeinfo->parent->children != mimeinfo)
530 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
532 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
533 if (prefs_common.force_charset)
534 charset = prefs_common.force_charset;
535 else if (mimeinfo->charset)
536 charset = mimeinfo->charset;
537 textview_write_body(textview, mimeinfo, fp, charset);
540 gtk_stext_thaw(text);
543 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
547 g_return_if_fail(mimeinfo != NULL);
548 g_return_if_fail(fp != NULL);
550 level = mimeinfo->level;
553 textview_add_part(textview, mimeinfo, fp);
554 if (mimeinfo->parent && mimeinfo->parent->content_type &&
555 !strcasecmp(mimeinfo->parent->content_type,
556 "multipart/alternative"))
557 mimeinfo = mimeinfo->parent->next;
559 mimeinfo = procmime_mimeinfo_next(mimeinfo);
560 if (!mimeinfo || mimeinfo->level <= level)
565 #define TEXT_INSERT(str) \
566 gtk_stext_insert(text, textview->msgfont, NULL, NULL, str, -1)
568 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
572 if (!partinfo) return;
574 textview_set_font(textview, NULL);
575 text = GTK_STEXT(textview->text);
576 textview_clear(textview);
578 gtk_stext_freeze(text);
580 TEXT_INSERT(_("To save this part, pop up the context menu with "));
581 TEXT_INSERT(_("right click and select `Save as...', "));
582 TEXT_INSERT(_("or press `y' key.\n\n"));
584 TEXT_INSERT(_("To display this part as a text message, select "));
585 TEXT_INSERT(_("`Display as text', or press `t' key.\n\n"));
587 TEXT_INSERT(_("To display this part as an image, select "));
588 TEXT_INSERT(_("`Display image', or press `i' key.\n\n"));
590 TEXT_INSERT(_("To open this part with external program, select "));
591 TEXT_INSERT(_("`Open' or `Open with...', "));
592 TEXT_INSERT(_("or double-click, or click the center button, "));
593 TEXT_INSERT(_("or press `l' key."));
595 gtk_stext_thaw(text);
599 void textview_show_signature_part(TextView *textview, MimeInfo *partinfo)
603 if (!partinfo) return;
605 textview_set_font(textview, NULL);
606 text = GTK_STEXT(textview->text);
607 textview_clear(textview);
609 gtk_stext_freeze(text);
611 if (partinfo->sigstatus_full == NULL) {
612 TEXT_INSERT(_("This signature has not been checked yet.\n"));
613 TEXT_INSERT(_("To check it, pop up the context menu with\n"));
614 TEXT_INSERT(_("right click and select `Check signature'.\n"));
616 TEXT_INSERT(partinfo->sigstatus_full);
619 gtk_stext_thaw(text);
621 #endif /* USE_GPGME */
625 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo,
626 FILE *fp, const gchar *charset)
632 conv = conv_code_converter_new(charset);
634 tmpfp = procmime_decode_content(NULL, fp, mimeinfo);
636 textview->is_in_signature = FALSE;
640 if (mimeinfo->mime_type == MIME_TEXT_HTML)
641 textview_show_html(textview, tmpfp, conv);
642 else if (mimeinfo->mime_type == MIME_TEXT_ENRICHED)
643 textview_show_ertf(textview, tmpfp, conv);
645 while (fgets(buf, sizeof(buf), tmpfp) != NULL)
646 textview_write_line(textview, buf, conv);
650 conv_code_converter_destroy(conv);
653 static void textview_show_html(TextView *textview, FILE *fp,
660 parser = html_parser_new(fp, conv);
661 g_return_if_fail(parser != NULL);
663 while ((str = html_parse(parser)) != NULL) {
664 if (parser->state == HTML_HREF) {
665 /* first time : get and copy the URL */
667 /* ALF - the sylpheed html parser returns an empty string,
668 * if still inside an <a>, but already parsed past HREF */
669 str = strtok(str, " ");
672 /* the URL may (or not) be followed by the
674 str = strtok(NULL, "");
678 textview_write_link(textview, url, str, NULL);
685 textview_write_line(textview, str, NULL);
689 html_parser_destroy(parser);
692 static void textview_show_ertf(TextView *textview, FILE *fp,
698 parser = ertf_parser_new(fp, conv);
699 g_return_if_fail(parser != NULL);
701 while ((str = ertf_parse(parser)) != NULL) {
702 textview_write_line(textview, str, NULL);
705 ertf_parser_destroy(parser);
708 /* get_uri_part() - retrieves a URI starting from scanpos.
709 Returns TRUE if succesful */
710 static gboolean get_uri_part(const gchar *start, const gchar *scanpos,
711 const gchar **bp, const gchar **ep)
715 g_return_val_if_fail(start != NULL, FALSE);
716 g_return_val_if_fail(scanpos != NULL, FALSE);
717 g_return_val_if_fail(bp != NULL, FALSE);
718 g_return_val_if_fail(ep != NULL, FALSE);
722 /* find end point of URI */
723 for (ep_ = scanpos; *ep_ != '\0'; ep_++) {
724 if (!isgraph(*ep_) || !isascii(*ep_) || strchr("()<>\"", *ep_))
728 /* no punctuation at end of string */
730 /* FIXME: this stripping of trailing punctuations may bite with other URIs.
731 * should pass some URI type to this function and decide on that whether
732 * to perform punctuation stripping */
734 #define IS_REAL_PUNCT(ch) (ispunct(ch) && ((ch) != '/'))
736 for (; ep_ - 1 > scanpos + 1 && IS_REAL_PUNCT(*(ep_ - 1)); ep_--)
746 static gchar *make_uri_string(const gchar *bp, const gchar *ep)
748 return g_strndup(bp, ep - bp);
751 /* valid mail address characters */
752 #define IS_RFC822_CHAR(ch) \
757 !strchr("(),;<>\"", (ch)))
759 /* alphabet and number within 7bit ASCII */
760 #define IS_ASCII_ALNUM(ch) (isascii(ch) && isalnum(ch))
761 #define IS_QUOTE(ch) ((ch) == '\'' || (ch) == '"')
763 /* get_email_part() - retrieves an email address. Returns TRUE if succesful */
764 static gboolean get_email_part(const gchar *start, const gchar *scanpos,
765 const gchar **bp, const gchar **ep)
767 /* more complex than the uri part because we need to scan back and forward starting from
768 * the scan position. */
769 gboolean result = FALSE;
770 const gchar *bp_ = NULL;
771 const gchar *ep_ = NULL;
773 /* the informative part of the email address (describing the name
774 * of the email address owner) may contain quoted parts. the
775 * closure stack stores the last encountered quotes. */
776 gchar closure_stack[128];
777 gchar *ptr = closure_stack;
779 g_return_val_if_fail(start != NULL, FALSE);
780 g_return_val_if_fail(scanpos != NULL, FALSE);
781 g_return_val_if_fail(bp != NULL, FALSE);
782 g_return_val_if_fail(ep != NULL, FALSE);
784 /* scan start of address */
785 for (bp_ = scanpos - 1; bp_ >= start && IS_RFC822_CHAR(*bp_); bp_--)
788 /* TODO: should start with an alnum? */
790 for (; bp_ < scanpos && !IS_ASCII_ALNUM(*bp_); bp_++)
793 if (bp_ != scanpos) {
794 /* scan end of address */
795 for (ep_ = scanpos + 1; *ep_ && IS_RFC822_CHAR(*ep_); ep_++)
798 /* TODO: really should terminate with an alnum? */
799 for (; ep_ > scanpos && !IS_ASCII_ALNUM(*ep_); --ep_)
803 if (ep_ > scanpos + 1) {
810 if (!result) return FALSE;
812 /* skip if it's between quotes "'alfons@proteus.demon.nl'" <alfons@proteus.demon.nl> */
813 if (bp_ - 1 > start && IS_QUOTE(*(bp_ - 1)) && IS_QUOTE(*ep_))
816 /* see if this is <bracketed>; in this case we also scan for the informative part. */
817 if (bp_ - 1 <= start || *(bp_ - 1) != '<' || *ep_ != '>')
820 #define FULL_STACK() ((size_t) (ptr - closure_stack) >= sizeof closure_stack)
821 #define IN_STACK() (ptr > closure_stack)
822 /* has underrun check */
823 #define POP_STACK() if(IN_STACK()) --ptr
824 /* has overrun check */
825 #define PUSH_STACK(c) if(!FULL_STACK()) *ptr++ = (c); else return TRUE
826 /* has underrun check */
827 #define PEEK_STACK() (IN_STACK() ? *(ptr - 1) : 0)
831 /* scan for the informative part. */
832 for (bp_ -= 2; bp_ >= start; bp_--) {
833 /* if closure on the stack keep scanning */
834 if (PEEK_STACK() == *bp_) {
838 if (*bp_ == '\'' || *bp_ == '"') {
843 /* if nothing in the closure stack, do the special conditions
844 * the following if..else expression simply checks whether
845 * a token is acceptable. if not acceptable, the clause
846 * should terminate the loop with a 'break' */
849 && (((bp_ - 1) >= start) && isalnum(*(bp_ - 1)))
850 && (((bp_ + 1) < ep_) && isalnum(*(bp_ + 1)))) {
851 /* hyphens are allowed, but only in
853 } else if (!ispunct(*bp_)) {
854 /* but anything not being a punctiation
857 break; /* anything else is rejected */
870 /* scan forward (should start with an alnum) */
871 for (; *bp_ != '<' && isspace(*bp_) && *bp_ != '"'; bp_++)
881 #undef IS_RFC822_CHAR
883 static gchar *make_email_string(const gchar *bp, const gchar *ep)
885 /* returns a mailto: URI; mailto: is also used to detect the
886 * uri type later on in the button_pressed signal handler */
890 tmp = g_strndup(bp, ep - bp);
891 result = g_strconcat("mailto:", tmp, NULL);
897 #define ADD_TXT_POS(bp_, ep_, pti_) \
898 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
900 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
903 g_warning("alloc error scanning URIs\n"); \
904 gtk_stext_insert(text, textview->msgfont, fg_color, NULL, \
909 /* textview_make_clickable_parts() - colorizes clickable parts */
910 static void textview_make_clickable_parts(TextView *textview,
914 const gchar *linebuf)
916 /* parse table - in order of priority */
918 const gchar *needle; /* token */
920 /* token search function */
921 gchar *(*search) (const gchar *haystack,
922 const gchar *needle);
923 /* part parsing function */
924 gboolean (*parse) (const gchar *start,
925 const gchar *scanpos,
928 /* part to URI function */
929 gchar *(*build_uri) (const gchar *bp,
933 static struct table parser[] = {
934 {"http://", strcasestr, get_uri_part, make_uri_string},
935 {"https://", strcasestr, get_uri_part, make_uri_string},
936 {"www.", strcasestr, get_uri_part, make_uri_string},
937 {"ftp://", strcasestr, get_uri_part, make_uri_string},
938 {"mailto:", strcasestr, get_uri_part, make_uri_string},
939 {"@", strcasestr, get_email_part, make_email_string}
941 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
944 const gchar *walk, *bp, *ep;
947 const gchar *bp, *ep; /* text position */
948 gint pti; /* index in parse table */
949 struct txtpos *next; /* next */
950 } head = {NULL, NULL, 0, NULL}, *last = &head;
952 GtkSText *text = GTK_STEXT(textview->text);
954 /* parse for clickable parts, and build a list of begin and end positions */
955 for (walk = linebuf, n = 0;;) {
956 gint last_index = PARSE_ELEMS;
957 gchar *scanpos = NULL;
959 /* FIXME: this looks phony. scanning for anything in the parse table */
960 for (n = 0; n < PARSE_ELEMS; n++) {
963 tmp = parser[n].search(walk, parser[n].needle);
965 if (scanpos == NULL || tmp < scanpos) {
973 /* check if URI can be parsed */
974 if (parser[last_index].parse(linebuf, scanpos, &bp, &ep)
975 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
976 ADD_TXT_POS(bp, ep, last_index);
980 strlen(parser[last_index].needle);
985 /* colorize this line */
987 const gchar *normal_text = linebuf;
990 for (last = head.next; last != NULL;
991 normal_text = last->ep, last = last->next) {
994 uri = g_new(RemoteURI, 1);
995 if (last->bp - normal_text > 0)
996 gtk_stext_insert(text, font,
999 last->bp - normal_text);
1000 uri->uri = parser[last->pti].build_uri(last->bp,
1002 uri->start = gtk_stext_get_point(text);
1003 gtk_stext_insert(text, font, uri_color,
1004 NULL, last->bp, last->ep - last->bp);
1005 uri->end = gtk_stext_get_point(text);
1006 textview->uri_list =
1007 g_slist_append(textview->uri_list, uri);
1011 gtk_stext_insert(text, font, fg_color,
1012 NULL, normal_text, -1);
1014 gtk_stext_insert(text, font, fg_color, NULL, linebuf, -1);
1019 /* This function writes str as a double-clickable link with the given url. */
1020 static void textview_write_link(TextView *textview, const gchar *url,
1021 const gchar *str, CodeConverter *conv)
1023 GdkColor *link_color = NULL;
1025 GtkSText *text = GTK_STEXT(textview->text);
1026 gchar buf[BUFFSIZE];
1028 /* this part is taken from textview_write_line. Right now the only place
1029 * that calls this function passes NULL for conv, but you never know. */
1032 strncpy2(buf, str, sizeof(buf));
1033 else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
1034 gtk_stext_insert(text, textview->msgfont,
1035 prefs_common.enable_color
1036 ? &error_color : NULL, NULL,
1037 "*** Warning: code conversion failed ***\n",
1043 if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
1044 strncpy2(buf, str, sizeof(buf));
1047 gtk_stext_insert(text, textview->msgfont, NULL, NULL, " ", 1);
1049 /* this part is based on the code in make_clickable_parts */
1050 if (prefs_common.enable_color) {
1051 link_color = &uri_color;
1053 uri = g_new(RemoteURI, 1);
1054 uri->uri = g_strdup(url);
1055 uri->start = gtk_stext_get_point(text);
1056 gtk_stext_insert(text, textview->msgfont, link_color, NULL, str,
1058 uri->end = gtk_stext_get_point(text);
1059 textview->uri_list = g_slist_append(textview->uri_list, uri);
1062 static void textview_write_line(TextView *textview, const gchar *str,
1063 CodeConverter *conv)
1065 GtkSText *text = GTK_STEXT(textview->text);
1066 gchar buf[BUFFSIZE];
1068 gint quotelevel = -1;
1072 strncpy2(buf, str, sizeof(buf));
1073 else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
1074 gtk_stext_insert(text, textview->msgfont,
1075 prefs_common.enable_color
1076 ? &error_color : NULL, NULL,
1077 "*** Warning: code conversion failed ***\n",
1082 if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
1083 strncpy2(buf, str, sizeof(buf));
1086 if (prefs_common.conv_mb_alnum) conv_mb_alnum(buf);
1089 /* change color of quotation
1090 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1091 Up to 3 levels of quotations are detected, and each
1092 level is colored using a different color. */
1093 if (prefs_common.enable_color
1094 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1095 quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1097 /* set up the correct foreground color */
1098 if (quotelevel > 2) {
1099 /* recycle colors */
1100 if (prefs_common.recycle_quote_colors)
1107 if (quotelevel == -1)
1110 fg_color = "e_colors[quotelevel];
1112 if (prefs_common.enable_color && (strcmp(buf,"-- \n") == 0 || textview->is_in_signature)) {
1113 fg_color = &signature_color;
1114 textview->is_in_signature = TRUE;
1117 if (prefs_common.head_space && spacingfont && buf[0] != '\n')
1118 gtk_stext_insert(text, spacingfont, NULL, NULL, " ", 1);
1120 if (prefs_common.enable_color)
1121 textview_make_clickable_parts(textview, textview->msgfont,
1122 fg_color, &uri_color, buf);
1124 textview_make_clickable_parts(textview, textview->msgfont,
1125 fg_color, NULL, buf);
1128 void textview_clear(TextView *textview)
1130 GtkSText *text = GTK_STEXT(textview->text);
1132 gtk_stext_freeze(text);
1133 gtk_stext_set_point(text, 0);
1134 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
1135 gtk_stext_thaw(text);
1137 textview_uri_list_remove_all(textview->uri_list);
1138 textview->uri_list = NULL;
1140 textview->body_pos = 0;
1141 textview->cur_pos = 0;
1144 void textview_destroy(TextView *textview)
1146 textview_uri_list_remove_all(textview->uri_list);
1147 textview->uri_list = NULL;
1149 if (!textview->scrolledwin_sb->parent)
1150 gtk_widget_destroy(textview->scrolledwin_sb);
1151 if (!textview->scrolledwin_mb->parent)
1152 gtk_widget_destroy(textview->scrolledwin_mb);
1154 if (textview->msgfont)
1155 gdk_font_unref(textview->msgfont);
1156 if (textview->boldfont)
1157 gdk_font_unref(textview->boldfont);
1162 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1164 textview->show_all_headers = all_headers;
1167 void textview_set_font(TextView *textview, const gchar *codeset)
1169 gboolean use_fontset = TRUE;
1171 /* In multi-byte mode, GtkSText can't display 8bit characters
1172 correctly, so it must be single-byte mode. */
1173 if (MB_CUR_MAX > 1) {
1175 if (!g_strncasecmp(codeset, "ISO-8859-", 9) ||
1176 !g_strcasecmp(codeset, "BALTIC"))
1177 use_fontset = FALSE;
1178 else if (conv_get_current_charset() != C_EUC_JP &&
1179 (!g_strncasecmp(codeset, "KOI8-", 5) ||
1180 !g_strncasecmp(codeset, "CP", 2) ||
1181 !g_strncasecmp(codeset, "WINDOWS-", 8)))
1182 use_fontset = FALSE;
1185 use_fontset = FALSE;
1187 if (textview->text_is_mb && !use_fontset) {
1190 parent = textview->scrolledwin_mb->parent;
1191 gtkut_container_remove(GTK_CONTAINER(parent),
1192 textview->scrolledwin_mb);
1193 gtk_container_add(GTK_CONTAINER(parent),
1194 textview->scrolledwin_sb);
1196 textview->text = textview->text_sb;
1197 textview->text_is_mb = FALSE;
1198 } else if (!textview->text_is_mb && use_fontset) {
1201 parent = textview->scrolledwin_sb->parent;
1202 gtkut_container_remove(GTK_CONTAINER(parent),
1203 textview->scrolledwin_sb);
1204 gtk_container_add(GTK_CONTAINER(parent),
1205 textview->scrolledwin_mb);
1207 textview->text = textview->text_mb;
1208 textview->text_is_mb = TRUE;
1211 if (prefs_common.textfont) {
1216 text_mb_font->ascent = text_mb_font_orig_ascent;
1217 text_mb_font->descent = text_mb_font_orig_descent;
1219 font = gdk_fontset_load(prefs_common.textfont);
1220 if (font && text_mb_font != font) {
1222 gdk_font_unref(text_mb_font);
1223 text_mb_font = font;
1224 text_mb_font_orig_ascent = font->ascent;
1225 text_mb_font_orig_descent = font->descent;
1229 text_sb_font->ascent = text_sb_font_orig_ascent;
1230 text_sb_font->descent = text_sb_font_orig_descent;
1232 if (MB_CUR_MAX > 1) {
1233 FONT_LOAD(font, "-*-courier-medium-r-normal--14-*-*-*-*-*-iso8859-1");
1235 FONT_LOAD(font, prefs_common.textfont);
1237 if (font && text_sb_font != font) {
1239 gdk_font_unref(text_sb_font);
1240 text_sb_font = font;
1241 text_sb_font_orig_ascent = font->ascent;
1242 text_sb_font_orig_descent = font->descent;
1247 gint ascent, descent;
1249 descent = prefs_common.line_space / 2;
1250 ascent = prefs_common.line_space - descent;
1251 font->ascent += ascent;
1252 font->descent += descent;
1254 if (textview->msgfont)
1255 gdk_font_unref(textview->msgfont);
1256 textview->msgfont = font;
1261 if (!textview->boldfont && prefs_common.boldfont)
1262 FONT_LOAD(textview->boldfont, prefs_common.boldfont);
1264 spacingfont = gdk_font_load("-*-*-medium-r-normal--6-*");
1280 H_ORGANIZATION = 11,
1283 void textview_set_position(TextView *textview, gint pos)
1287 gtk_stext_get_length(GTK_STEXT(textview->text));
1289 textview->cur_pos = pos;
1293 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1295 gchar buf[BUFFSIZE];
1296 GPtrArray *headers, *sorted_headers;
1297 GSList *disphdr_list;
1301 g_return_val_if_fail(fp != NULL, NULL);
1303 if (textview->show_all_headers)
1304 return procheader_get_header_array_asis(fp);
1306 if (!prefs_common.display_header) {
1307 while (fgets(buf, sizeof(buf), fp) != NULL)
1308 if (buf[0] == '\r' || buf[0] == '\n') break;
1312 headers = procheader_get_header_array_asis(fp);
1314 sorted_headers = g_ptr_array_new();
1316 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1317 disphdr_list = disphdr_list->next) {
1318 DisplayHeaderProp *dp =
1319 (DisplayHeaderProp *)disphdr_list->data;
1321 for (i = 0; i < headers->len; i++) {
1322 header = g_ptr_array_index(headers, i);
1324 if (procheader_headername_equal(header->name,
1327 procheader_header_free(header);
1329 g_ptr_array_add(sorted_headers, header);
1331 g_ptr_array_remove_index(headers, i);
1337 if (prefs_common.show_other_header) {
1338 for (i = 0; i < headers->len; i++) {
1339 header = g_ptr_array_index(headers, i);
1340 g_ptr_array_add(sorted_headers, header);
1342 g_ptr_array_free(headers, TRUE);
1344 procheader_header_array_destroy(headers);
1347 return sorted_headers;
1350 static void textview_show_header(TextView *textview, GPtrArray *headers)
1352 GtkSText *text = GTK_STEXT(textview->text);
1356 g_return_if_fail(headers != NULL);
1358 gtk_stext_freeze(text);
1360 for (i = 0; i < headers->len; i++) {
1361 header = g_ptr_array_index(headers, i);
1362 g_return_if_fail(header->name != NULL);
1364 gtk_stext_insert(text, textview->boldfont, NULL, NULL,
1366 if (header->name[strlen(header->name) - 1] != ' ')
1367 gtk_stext_insert(text, textview->boldfont,
1368 NULL, NULL, " ", 1);
1370 if (procheader_headername_equal(header->name, "Subject") ||
1371 procheader_headername_equal(header->name, "From") ||
1372 procheader_headername_equal(header->name, "To") ||
1373 procheader_headername_equal(header->name, "Cc"))
1374 unfold_line(header->body);
1376 if (prefs_common.enable_color &&
1377 (procheader_headername_equal(header->name, "X-Mailer") ||
1378 procheader_headername_equal(header->name,
1380 strstr(header->body, "Sylpheed") != NULL)
1381 gtk_stext_insert(text, NULL, &emphasis_color, NULL,
1383 else if (prefs_common.enable_color) {
1384 textview_make_clickable_parts(textview,
1385 NULL, NULL, &uri_color,
1388 textview_make_clickable_parts(textview,
1392 gtk_stext_insert(text, textview->msgfont, NULL, NULL, "\n", 1);
1395 gtk_stext_thaw(text);
1398 gboolean textview_search_string(TextView *textview, const gchar *str,
1401 GtkSText *text = GTK_STEXT(textview->text);
1406 gboolean found = FALSE;
1408 g_return_val_if_fail(str != NULL, FALSE);
1410 wcs = strdup_mbstowcs(str);
1411 g_return_val_if_fail(wcs != NULL, FALSE);
1413 pos = textview->cur_pos;
1414 if (pos < textview->body_pos)
1415 pos = textview->body_pos;
1416 text_len = gtk_stext_get_length(text);
1417 if (text_len - pos < len) {
1422 for (; pos < text_len; pos++) {
1423 if (text_len - pos < len) break;
1424 if (gtkut_stext_match_string(text, pos, wcs, len, case_sens)
1426 gtk_widget_hide(GTK_WIDGET(textview->scrolledwin));
1427 gtk_editable_set_position(GTK_EDITABLE(text),
1429 gtk_editable_select_region(GTK_EDITABLE(text),
1431 gtk_widget_show(GTK_WIDGET(textview->scrolledwin));
1432 textview_set_position(textview, pos + len);
1436 if (text_len - pos == len) break;
1442 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
1445 GtkSText *text = GTK_STEXT(textview->text);
1450 gboolean found = FALSE;
1452 g_return_val_if_fail(str != NULL, FALSE);
1454 wcs = strdup_mbstowcs(str);
1455 g_return_val_if_fail(wcs != NULL, FALSE);
1457 pos = textview->cur_pos;
1458 text_len = gtk_stext_get_length(text);
1459 if (text_len - textview->body_pos < len) {
1463 if (pos <= textview->body_pos || text_len - pos < len)
1464 pos = text_len - len;
1466 for (; pos >= textview->body_pos; pos--) {
1467 if (gtkut_stext_match_string(text, pos, wcs, len, case_sens)
1469 gtk_editable_set_position(GTK_EDITABLE(text), pos);
1470 gtk_editable_select_region(GTK_EDITABLE(text),
1472 textview_set_position(textview, pos - 1);
1476 if (pos == textview->body_pos) break;
1483 void textview_scroll_one_line(TextView *textview, gboolean up)
1485 GtkSText *text = GTK_STEXT(textview->text);
1488 if (prefs_common.enable_smooth_scroll) {
1489 textview_smooth_scroll_one_line(textview, up);
1494 upper = text->vadj->upper - text->vadj->page_size;
1495 if (text->vadj->value < upper) {
1496 text->vadj->value +=
1497 text->vadj->step_increment * 4;
1499 MIN(text->vadj->value, upper);
1500 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1504 if (text->vadj->value > 0.0) {
1505 text->vadj->value -=
1506 text->vadj->step_increment * 4;
1508 MAX(text->vadj->value, 0.0);
1509 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1515 gboolean textview_scroll_page(TextView *textview, gboolean up)
1517 GtkSText *text = GTK_STEXT(textview->text);
1521 if (prefs_common.enable_smooth_scroll)
1522 return textview_smooth_scroll_page(textview, up);
1524 if (prefs_common.scroll_halfpage)
1525 page_incr = text->vadj->page_increment / 2;
1527 page_incr = text->vadj->page_increment;
1530 upper = text->vadj->upper - text->vadj->page_size;
1531 if (text->vadj->value < upper) {
1532 text->vadj->value += page_incr;
1533 text->vadj->value = MIN(text->vadj->value, upper);
1534 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1539 if (text->vadj->value > 0.0) {
1540 text->vadj->value -= page_incr;
1541 text->vadj->value = MAX(text->vadj->value, 0.0);
1542 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1551 static void textview_smooth_scroll_do(TextView *textview,
1552 gfloat old_value, gfloat last_value,
1555 GtkSText *text = GTK_STEXT(textview->text);
1560 if (old_value < last_value) {
1561 change_value = last_value - old_value;
1564 change_value = old_value - last_value;
1568 gdk_key_repeat_disable();
1570 for (i = step; i <= change_value; i += step) {
1571 text->vadj->value = old_value + (up ? -i : i);
1572 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1576 text->vadj->value = last_value;
1577 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj), "value_changed");
1579 gdk_key_repeat_restore();
1582 static void textview_smooth_scroll_one_line(TextView *textview, gboolean up)
1584 GtkSText *text = GTK_STEXT(textview->text);
1590 upper = text->vadj->upper - text->vadj->page_size;
1591 if (text->vadj->value < upper) {
1592 old_value = text->vadj->value;
1593 last_value = text->vadj->value +
1594 text->vadj->step_increment * 4;
1595 last_value = MIN(last_value, upper);
1597 textview_smooth_scroll_do(textview, old_value,
1599 prefs_common.scroll_step);
1602 if (text->vadj->value > 0.0) {
1603 old_value = text->vadj->value;
1604 last_value = text->vadj->value -
1605 text->vadj->step_increment * 4;
1606 last_value = MAX(last_value, 0.0);
1608 textview_smooth_scroll_do(textview, old_value,
1610 prefs_common.scroll_step);
1615 static gboolean textview_smooth_scroll_page(TextView *textview, gboolean up)
1617 GtkSText *text = GTK_STEXT(textview->text);
1623 if (prefs_common.scroll_halfpage)
1624 page_incr = text->vadj->page_increment / 2;
1626 page_incr = text->vadj->page_increment;
1629 upper = text->vadj->upper - text->vadj->page_size;
1630 if (text->vadj->value < upper) {
1631 old_value = text->vadj->value;
1632 last_value = text->vadj->value + page_incr;
1633 last_value = MIN(last_value, upper);
1635 textview_smooth_scroll_do(textview, old_value,
1637 prefs_common.scroll_step);
1641 if (text->vadj->value > 0.0) {
1642 old_value = text->vadj->value;
1643 last_value = text->vadj->value - page_incr;
1644 last_value = MAX(last_value, 0.0);
1646 textview_smooth_scroll_do(textview, old_value,
1648 prefs_common.scroll_step);
1656 #define KEY_PRESS_EVENT_STOP() \
1657 if (gtk_signal_n_emissions_by_name \
1658 (GTK_OBJECT(widget), "key_press_event") > 0) { \
1659 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), \
1660 "key_press_event"); \
1663 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1666 SummaryView *summaryview = NULL;
1667 MessageView *messageview = textview->messageview;
1669 if (!event) return FALSE;
1670 if (messageview->mainwin)
1671 summaryview = messageview->mainwin->summaryview;
1673 switch (event->keyval) {
1688 summary_pass_key_press_event(summaryview, event);
1690 textview_scroll_page(textview, FALSE);
1693 textview_scroll_page(textview, TRUE);
1696 textview_scroll_one_line(textview,
1697 (event->state & GDK_MOD1_MASK) != 0);
1701 summary_pass_key_press_event(summaryview, event);
1710 if (messageview->type == MVIEW_MIME &&
1711 textview == messageview->mimeview->textview) {
1712 KEY_PRESS_EVENT_STOP();
1713 mimeview_pass_key_press_event(messageview->mimeview,
1720 event->window != messageview->mainwin->window->window) {
1721 GdkEventKey tmpev = *event;
1723 tmpev.window = messageview->mainwin->window->window;
1724 KEY_PRESS_EVENT_STOP();
1725 gtk_widget_event(messageview->mainwin->window,
1726 (GdkEvent *)&tmpev);
1734 static gint show_url_timeout_cb(gpointer data)
1736 TextView *textview = (TextView *)data;
1738 if (textview->messageview->mainwin)
1739 if (textview->show_url_msgid)
1740 gtk_statusbar_remove(GTK_STATUSBAR(
1741 textview->messageview->mainwin->statusbar),
1742 textview->messageview->mainwin->folderview_cid,
1743 textview->show_url_msgid);
1747 static gint textview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1751 textview->last_buttonpress = event->type;
1755 static gint textview_button_released(GtkWidget *widget, GdkEventButton *event,
1759 gtk_editable_get_position(GTK_EDITABLE(textview->text));
1762 ((event->button == 1)
1763 || event->button == 2 || event->button == 3)) {
1766 /* double click seems to set the cursor after the current
1767 * word. The cursor position needs fixing, otherwise the
1768 * last word of a clickable zone will not work */
1769 if (event->button == 1 && textview->last_buttonpress == GDK_2BUTTON_PRESS) {
1770 textview->cur_pos--;
1773 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
1774 RemoteURI *uri = (RemoteURI *)cur->data;
1776 if (textview->cur_pos >= uri->start &&
1777 textview->cur_pos < uri->end) {
1778 /* single click: display url in statusbar */
1779 if (event->button == 1 && textview->last_buttonpress != GDK_2BUTTON_PRESS) {
1780 if (textview->messageview->mainwin) {
1781 if (textview->show_url_msgid) {
1782 gtk_timeout_remove(textview->show_url_timeout_tag);
1783 gtk_statusbar_remove(GTK_STATUSBAR(
1784 textview->messageview->mainwin->statusbar),
1785 textview->messageview->mainwin->folderview_cid,
1786 textview->show_url_msgid);
1787 textview->show_url_msgid = 0;
1789 textview->show_url_msgid = gtk_statusbar_push(
1790 GTK_STATUSBAR(textview->messageview->mainwin->statusbar),
1791 textview->messageview->mainwin->folderview_cid,
1793 textview->show_url_timeout_tag = gtk_timeout_add( 4000, show_url_timeout_cb, textview );
1794 gtkut_widget_wait_for_draw(textview->messageview->mainwin->hbox_stat);
1797 if (!g_strncasecmp(uri->uri, "mailto:", 7)) {
1798 if (event->button == 3) {
1799 gchar *fromname, *fromaddress;
1802 fromaddress = g_strdup(uri->uri + 7);
1803 /* Hiroyuki: please put this function in utils.c! */
1804 fromname = procheader_get_fromname(fromaddress);
1805 extract_address(fromaddress);
1806 g_message("adding from textview %s <%s>", fromname, fromaddress);
1807 /* Add to address book - Match */
1808 addressbook_add_contact( fromname, fromaddress, NULL );
1810 g_free(fromaddress);
1813 PrefsAccount *account = NULL;
1814 FolderItem *folder_item;
1816 if (textview->messageview && textview->messageview->mainwin
1817 && textview->messageview->mainwin->summaryview
1818 && textview->messageview->mainwin->summaryview->folder_item) {
1819 folder_item = textview->messageview->mainwin->summaryview->folder_item;
1820 if (folder_item->prefs && folder_item->prefs->enable_default_account)
1821 account = account_find_from_id(folder_item->prefs->default_account);
1823 compose_new(account, uri->uri + 7, NULL);
1827 if (!g_strncasecmp(uri->uri, "pgp:", 4)) {
1828 GtkAdjustment *pos = gtk_scrolled_window_get_vadjustment(
1829 GTK_SCROLLED_WINDOW(textview->scrolledwin));
1830 gfloat vpos = pos->value;
1831 mimeview_check_signature(textview->messageview->mimeview);
1832 /* scroll back where we were */
1833 gtk_adjustment_set_value(pos, vpos);
1838 prefs_common.uri_cmd);
1844 textview->last_buttonpress = event->type;
1848 static void textview_uri_list_remove_all(GSList *uri_list)
1852 for (cur = uri_list; cur != NULL; cur = cur->next) {
1854 g_free(((RemoteURI *)cur->data)->uri);
1859 g_slist_free(uri_list);