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 typedef struct _RemoteURI RemoteURI;
65 static GdkColor quote_colors[3] = {
66 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
67 {(gulong)0, (gushort)0, (gushort)0, (gushort)0},
68 {(gulong)0, (gushort)0, (gushort)0, (gushort)0}
71 static GdkColor signature_color = {
78 static GdkColor uri_color = {
85 static GdkColor emphasis_color = {
93 static GdkColor error_color = {
102 static GdkColor good_sig_color = {
109 static GdkColor nocheck_sig_color = {
116 static GdkColor bad_sig_color = {
124 static GdkFont *text_sb_font;
125 static GdkFont *text_mb_font;
126 static gint text_sb_font_orig_ascent;
127 static gint text_sb_font_orig_descent;
128 static gint text_mb_font_orig_ascent;
129 static gint text_mb_font_orig_descent;
130 static GdkFont *spacingfont;
132 static void textview_show_ertf (TextView *textview,
134 CodeConverter *conv);
135 static void textview_add_part (TextView *textview,
138 static void textview_add_parts (TextView *textview,
141 static void textview_write_body (TextView *textview,
144 const gchar *charset);
145 static void textview_show_html (TextView *textview,
147 CodeConverter *conv);
148 static void textview_write_line (TextView *textview,
150 CodeConverter *conv);
151 static void textview_write_link (TextView *textview,
154 CodeConverter *conv);
155 static GPtrArray *textview_scan_header (TextView *textview,
157 static void textview_show_header (TextView *textview,
160 static gint textview_key_pressed (GtkWidget *widget,
163 static gint textview_button_pressed (GtkWidget *widget,
164 GdkEventButton *event,
166 static gint textview_button_released (GtkWidget *widget,
167 GdkEventButton *event,
170 static void textview_uri_list_remove_all(GSList *uri_list);
172 static void textview_smooth_scroll_do (TextView *textview,
176 static void textview_smooth_scroll_one_line (TextView *textview,
178 static gboolean textview_smooth_scroll_page (TextView *textview,
182 TextView *textview_create(void)
186 GtkWidget *scrolledwin_sb;
187 GtkWidget *scrolledwin_mb;
191 debug_print("Creating text view...\n");
192 textview = g_new0(TextView, 1);
194 scrolledwin_sb = gtk_scrolled_window_new(NULL, NULL);
195 scrolledwin_mb = gtk_scrolled_window_new(NULL, NULL);
196 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin_sb),
197 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
198 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin_mb),
199 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
200 gtk_widget_set_usize(scrolledwin_sb, prefs_common.mainview_width, -1);
201 gtk_widget_set_usize(scrolledwin_mb, prefs_common.mainview_width, -1);
203 /* create GtkSText widgets for single-byte and multi-byte character */
204 text_sb = gtk_stext_new(NULL, NULL);
205 text_mb = gtk_stext_new(NULL, NULL);
206 GTK_STEXT(text_sb)->default_tab_width = 8;
207 GTK_STEXT(text_mb)->default_tab_width = 8;
208 gtk_widget_show(text_sb);
209 gtk_widget_show(text_mb);
210 gtk_stext_set_word_wrap(GTK_STEXT(text_sb), TRUE);
211 gtk_stext_set_word_wrap(GTK_STEXT(text_mb), TRUE);
212 gtk_widget_ensure_style(text_sb);
213 gtk_widget_ensure_style(text_mb);
214 if (text_sb->style && text_sb->style->font->type == GDK_FONT_FONTSET) {
218 font = gtkut_font_load_from_fontset(prefs_common.normalfont);
220 style = gtk_style_copy(text_sb->style);
221 gdk_font_unref(style->font);
223 gtk_widget_set_style(text_sb, style);
226 if (text_mb->style && text_mb->style->font->type == GDK_FONT_FONT) {
230 font = gdk_fontset_load(prefs_common.normalfont);
232 style = gtk_style_copy(text_mb->style);
233 gdk_font_unref(style->font);
235 gtk_widget_set_style(text_mb, style);
238 gtk_widget_ref(scrolledwin_sb);
239 gtk_widget_ref(scrolledwin_mb);
241 gtk_container_add(GTK_CONTAINER(scrolledwin_sb), text_sb);
242 gtk_container_add(GTK_CONTAINER(scrolledwin_mb), text_mb);
243 gtk_signal_connect(GTK_OBJECT(text_sb), "key_press_event",
244 GTK_SIGNAL_FUNC(textview_key_pressed),
246 gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_press_event",
247 GTK_SIGNAL_FUNC(textview_button_pressed),
249 gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_release_event",
250 GTK_SIGNAL_FUNC(textview_button_released),
252 gtk_signal_connect(GTK_OBJECT(text_mb), "key_press_event",
253 GTK_SIGNAL_FUNC(textview_key_pressed),
255 gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_press_event",
256 GTK_SIGNAL_FUNC(textview_button_pressed),
258 gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_release_event",
259 GTK_SIGNAL_FUNC(textview_button_released),
262 gtk_widget_show(scrolledwin_sb);
263 gtk_widget_show(scrolledwin_mb);
265 vbox = gtk_vbox_new(FALSE, 0);
266 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin_sb, TRUE, TRUE, 0);
268 gtk_widget_show(vbox);
270 textview->vbox = vbox;
271 textview->scrolledwin = scrolledwin_sb;
272 textview->scrolledwin_sb = scrolledwin_sb;
273 textview->scrolledwin_mb = scrolledwin_mb;
274 textview->text = text_sb;
275 textview->text_sb = text_sb;
276 textview->text_mb = text_mb;
277 textview->text_is_mb = FALSE;
278 textview->uri_list = NULL;
279 textview->body_pos = 0;
280 textview->cur_pos = 0;
281 textview->show_all_headers = FALSE;
282 textview->last_buttonpress = GDK_NOTHING;
283 textview->show_url_msgid = 0;
288 void textview_init(TextView *textview)
290 gtkut_widget_disable_theme_engine(textview->text_sb);
291 gtkut_widget_disable_theme_engine(textview->text_mb);
292 textview_update_message_colors();
293 textview_set_all_headers(textview, FALSE);
294 textview_set_font(textview, NULL);
297 void textview_update_message_colors(void)
299 GdkColor black = {0, 0, 0, 0};
301 if (prefs_common.enable_color) {
302 /* grab the quote colors, converting from an int to a GdkColor */
303 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
305 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
307 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
309 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
311 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
314 quote_colors[0] = quote_colors[1] = quote_colors[2] =
315 uri_color = emphasis_color = signature_color = black;
319 void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
324 const gchar *charset = NULL;
325 GPtrArray *headers = NULL;
327 if ((fp = fopen(file, "rb")) == NULL) {
328 FILE_OP_ERROR(file, "fopen");
332 if (prefs_common.force_charset)
333 charset = prefs_common.force_charset;
334 else if (mimeinfo->charset)
335 charset = mimeinfo->charset;
336 textview_set_font(textview, charset);
337 textview_clear(textview);
339 text = GTK_STEXT(textview->text);
341 gtk_stext_freeze(text);
343 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) perror("fseek");
344 headers = textview_scan_header(textview, fp);
346 textview_show_header(textview, headers);
347 procheader_header_array_destroy(headers);
348 textview->body_pos = gtk_stext_get_length(text);
351 textview_add_parts(textview, mimeinfo, fp);
353 gtk_stext_thaw(text);
358 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
362 const gchar *boundary = NULL;
363 gint boundary_len = 0;
364 const gchar *charset = NULL;
365 GPtrArray *headers = NULL;
366 gboolean is_rfc822_part = FALSE;
368 g_return_if_fail(mimeinfo != NULL);
369 g_return_if_fail(fp != NULL);
371 if (mimeinfo->mime_type == MIME_MULTIPART) {
372 textview_clear(textview);
373 textview_add_parts(textview, mimeinfo, fp);
377 if (mimeinfo->parent && mimeinfo->parent->boundary) {
378 boundary = mimeinfo->parent->boundary;
379 boundary_len = strlen(boundary);
382 if (!boundary && (mimeinfo->mime_type == MIME_TEXT ||
383 mimeinfo->mime_type == MIME_TEXT_HTML ||
384 mimeinfo->mime_type == MIME_TEXT_ENRICHED)) {
386 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0)
388 headers = textview_scan_header(textview, fp);
390 if (mimeinfo->mime_type == MIME_TEXT && mimeinfo->parent) {
392 MimeInfo *parent = mimeinfo->parent;
394 while (parent->parent) {
396 parent->main->mime_type ==
399 parent = parent->parent;
402 if ((fpos = ftell(fp)) < 0)
404 else if (fseek(fp, parent->fpos, SEEK_SET) < 0)
407 headers = textview_scan_header(textview, fp);
408 if (fseek(fp, fpos, SEEK_SET) < 0)
412 /* skip MIME part headers */
413 while (fgets(buf, sizeof(buf), fp) != NULL)
414 if (buf[0] == '\r' || buf[0] == '\n') break;
417 /* display attached RFC822 single text message */
418 if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
419 if (headers) procheader_header_array_destroy(headers);
420 if (!mimeinfo->sub) {
421 textview_clear(textview);
424 headers = textview_scan_header(textview, fp);
425 mimeinfo = mimeinfo->sub;
426 is_rfc822_part = TRUE;
429 if (prefs_common.force_charset)
430 charset = prefs_common.force_charset;
431 else if (mimeinfo->charset)
432 charset = mimeinfo->charset;
433 textview_set_font(textview, charset);
435 text = GTK_STEXT(textview->text);
437 gtk_stext_freeze(text);
438 textview_clear(textview);
441 textview_show_header(textview, headers);
442 procheader_header_array_destroy(headers);
443 textview->body_pos = gtk_stext_get_length(text);
445 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
448 if (mimeinfo->mime_type == MIME_MULTIPART || is_rfc822_part)
449 textview_add_parts(textview, mimeinfo, fp);
451 textview_write_body(textview, mimeinfo, fp, charset);
453 gtk_stext_thaw(text);
456 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
458 GtkSText *text = GTK_STEXT(textview->text);
460 const gchar *boundary = NULL;
461 gint boundary_len = 0;
462 const gchar *charset = NULL;
463 GPtrArray *headers = NULL;
465 g_return_if_fail(mimeinfo != NULL);
466 g_return_if_fail(fp != NULL);
468 if (mimeinfo->mime_type == MIME_MULTIPART) return;
470 if (!mimeinfo->parent &&
471 mimeinfo->mime_type != MIME_TEXT &&
472 mimeinfo->mime_type != MIME_TEXT_HTML &&
473 mimeinfo->mime_type != MIME_TEXT_ENRICHED)
476 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) {
481 if (mimeinfo->parent && mimeinfo->parent->boundary) {
482 boundary = mimeinfo->parent->boundary;
483 boundary_len = strlen(boundary);
486 while (fgets(buf, sizeof(buf), fp) != NULL)
487 if (buf[0] == '\r' || buf[0] == '\n') break;
489 if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
490 headers = textview_scan_header(textview, fp);
492 gtk_stext_freeze(text);
493 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
494 textview_show_header(textview, headers);
495 procheader_header_array_destroy(headers);
496 gtk_stext_thaw(text);
501 gtk_stext_freeze(text);
504 if (mimeinfo->sigstatus)
505 g_snprintf(buf, sizeof(buf), "\n[%s (%s)]\n",
506 mimeinfo->content_type, mimeinfo->sigstatus);
509 if (mimeinfo->filename || mimeinfo->name)
510 g_snprintf(buf, sizeof(buf), "\n[%s %s (%d bytes)]\n",
511 mimeinfo->filename ? mimeinfo->filename :
513 mimeinfo->content_type, mimeinfo->size);
515 g_snprintf(buf, sizeof(buf), "\n[%s (%d bytes)]\n",
516 mimeinfo->content_type, mimeinfo->size);
519 if (mimeinfo->sigstatus && !mimeinfo->sigstatus_full) {
521 /* use standard font */
522 gpointer oldfont = textview->msgfont;
523 textview->msgfont = NULL;
525 tmp = g_strconcat("pgp: ", _("Check signature"), NULL);
526 textview_write_link(textview, tmp, buf, NULL);
528 /* put things back */
529 textview->msgfont = (GdkFont *)oldfont;
532 } else if (mimeinfo->sigstatus) {
534 if (!strcmp(mimeinfo->sigstatus, _("Good signature")))
535 color = &good_sig_color;
536 else if (!strcmp(mimeinfo->sigstatus, _("BAD signature")))
537 color = &bad_sig_color;
539 color = &nocheck_sig_color;
540 gtk_stext_insert(text, NULL, color, NULL, buf, -1);
543 if (mimeinfo->mime_type != MIME_TEXT &&
544 mimeinfo->mime_type != MIME_TEXT_HTML &&
545 mimeinfo->mime_type != MIME_TEXT_ENRICHED) {
546 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
548 if (!mimeinfo->main &&
550 mimeinfo->parent->children != mimeinfo)
551 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
552 else if (prefs_common.display_header)
553 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
554 if (prefs_common.force_charset)
555 charset = prefs_common.force_charset;
556 else if (mimeinfo->charset)
557 charset = mimeinfo->charset;
558 textview_write_body(textview, mimeinfo, fp, charset);
561 gtk_stext_thaw(text);
564 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
568 g_return_if_fail(mimeinfo != NULL);
569 g_return_if_fail(fp != NULL);
571 level = mimeinfo->level;
574 textview_add_part(textview, mimeinfo, fp);
575 if (mimeinfo->parent && mimeinfo->parent->content_type &&
576 !strcasecmp(mimeinfo->parent->content_type,
577 "multipart/alternative"))
578 mimeinfo = mimeinfo->parent->next;
580 mimeinfo = procmime_mimeinfo_next(mimeinfo);
581 if (!mimeinfo || mimeinfo->level <= level)
586 #define TEXT_INSERT(str) \
587 gtk_stext_insert(text, textview->msgfont, NULL, NULL, str, -1)
589 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
593 if (!partinfo) return;
595 textview_set_font(textview, NULL);
596 text = GTK_STEXT(textview->text);
597 textview_clear(textview);
599 gtk_stext_freeze(text);
601 TEXT_INSERT(_("To save this part, pop up the context menu with "));
602 TEXT_INSERT(_("right click and select `Save as...', "));
603 TEXT_INSERT(_("or press `y' key.\n\n"));
605 TEXT_INSERT(_("To display this part as a text message, select "));
606 TEXT_INSERT(_("`Display as text', or press `t' key.\n\n"));
608 TEXT_INSERT(_("To display this part as an image, select "));
609 TEXT_INSERT(_("`Display image', or press `i' key.\n\n"));
611 TEXT_INSERT(_("To open this part with external program, select "));
612 TEXT_INSERT(_("`Open' or `Open with...', "));
613 TEXT_INSERT(_("or double-click, or click the center button, "));
614 TEXT_INSERT(_("or press `l' key."));
616 gtk_stext_thaw(text);
620 void textview_show_signature_part(TextView *textview, MimeInfo *partinfo)
624 if (!partinfo) return;
626 textview_set_font(textview, NULL);
627 text = GTK_STEXT(textview->text);
628 textview_clear(textview);
630 gtk_stext_freeze(text);
632 if (partinfo->sigstatus_full == NULL) {
633 TEXT_INSERT(_("This signature has not been checked yet.\n"));
634 TEXT_INSERT(_("To check it, pop up the context menu with\n"));
635 TEXT_INSERT(_("right click and select `Check signature'.\n"));
637 TEXT_INSERT(partinfo->sigstatus_full);
640 gtk_stext_thaw(text);
642 #endif /* USE_GPGME */
646 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo,
647 FILE *fp, const gchar *charset)
653 conv = conv_code_converter_new(charset);
655 tmpfp = procmime_decode_content(NULL, fp, mimeinfo);
657 textview->is_in_signature = FALSE;
661 if (mimeinfo->mime_type == MIME_TEXT_HTML)
662 textview_show_html(textview, tmpfp, conv);
663 else if (mimeinfo->mime_type == MIME_TEXT_ENRICHED)
664 textview_show_ertf(textview, tmpfp, conv);
666 while (fgets(buf, sizeof(buf), tmpfp) != NULL)
667 textview_write_line(textview, buf, conv);
671 conv_code_converter_destroy(conv);
674 static void textview_show_html(TextView *textview, FILE *fp,
681 parser = html_parser_new(fp, conv);
682 g_return_if_fail(parser != NULL);
684 while ((str = html_parse(parser)) != NULL) {
685 if (parser->state == HTML_HREF) {
686 /* first time : get and copy the URL */
688 /* ALF - the sylpheed html parser returns an empty string,
689 * if still inside an <a>, but already parsed past HREF */
690 str = strtok(str, " ");
693 /* the URL may (or not) be followed by the
695 str = strtok(NULL, "");
699 textview_write_link(textview, url, str, NULL);
706 textview_write_line(textview, str, NULL);
710 html_parser_destroy(parser);
713 static void textview_show_ertf(TextView *textview, FILE *fp,
719 parser = ertf_parser_new(fp, conv);
720 g_return_if_fail(parser != NULL);
722 while ((str = ertf_parse(parser)) != NULL) {
723 textview_write_line(textview, str, NULL);
726 ertf_parser_destroy(parser);
729 /* get_uri_part() - retrieves a URI starting from scanpos.
730 Returns TRUE if succesful */
731 static gboolean get_uri_part(const gchar *start, const gchar *scanpos,
732 const gchar **bp, const gchar **ep)
736 g_return_val_if_fail(start != NULL, FALSE);
737 g_return_val_if_fail(scanpos != NULL, FALSE);
738 g_return_val_if_fail(bp != NULL, FALSE);
739 g_return_val_if_fail(ep != NULL, FALSE);
743 /* find end point of URI */
744 for (ep_ = scanpos; *ep_ != '\0'; ep_++) {
745 if (!isgraph(*ep_) || !isascii(*ep_) || strchr("()<>\"", *ep_))
749 /* no punctuation at end of string */
751 /* FIXME: this stripping of trailing punctuations may bite with other URIs.
752 * should pass some URI type to this function and decide on that whether
753 * to perform punctuation stripping */
755 #define IS_REAL_PUNCT(ch) (ispunct(ch) && ((ch) != '/'))
757 for (; ep_ - 1 > scanpos + 1 && IS_REAL_PUNCT(*(ep_ - 1)); ep_--)
767 static gchar *make_uri_string(const gchar *bp, const gchar *ep)
769 return g_strndup(bp, ep - bp);
772 /* valid mail address characters */
773 #define IS_RFC822_CHAR(ch) \
778 !strchr("(),;<>\"", (ch)))
780 /* alphabet and number within 7bit ASCII */
781 #define IS_ASCII_ALNUM(ch) (isascii(ch) && isalnum(ch))
782 #define IS_QUOTE(ch) ((ch) == '\'' || (ch) == '"')
784 /* get_email_part() - retrieves an email address. Returns TRUE if succesful */
785 static gboolean get_email_part(const gchar *start, const gchar *scanpos,
786 const gchar **bp, const gchar **ep)
788 /* more complex than the uri part because we need to scan back and forward starting from
789 * the scan position. */
790 gboolean result = FALSE;
791 const gchar *bp_ = NULL;
792 const gchar *ep_ = NULL;
794 /* the informative part of the email address (describing the name
795 * of the email address owner) may contain quoted parts. the
796 * closure stack stores the last encountered quotes. */
797 gchar closure_stack[128];
798 gchar *ptr = closure_stack;
800 g_return_val_if_fail(start != NULL, FALSE);
801 g_return_val_if_fail(scanpos != NULL, FALSE);
802 g_return_val_if_fail(bp != NULL, FALSE);
803 g_return_val_if_fail(ep != NULL, FALSE);
805 /* scan start of address */
806 for (bp_ = scanpos - 1; bp_ >= start && IS_RFC822_CHAR(*bp_); bp_--)
809 /* TODO: should start with an alnum? */
811 for (; bp_ < scanpos && !IS_ASCII_ALNUM(*bp_); bp_++)
814 if (bp_ != scanpos) {
815 /* scan end of address */
816 for (ep_ = scanpos + 1; *ep_ && IS_RFC822_CHAR(*ep_); ep_++)
819 /* TODO: really should terminate with an alnum? */
820 for (; ep_ > scanpos && !IS_ASCII_ALNUM(*ep_); --ep_)
824 if (ep_ > scanpos + 1) {
831 if (!result) return FALSE;
833 /* skip if it's between quotes "'alfons@proteus.demon.nl'" <alfons@proteus.demon.nl> */
834 if (bp_ - 1 > start && IS_QUOTE(*(bp_ - 1)) && IS_QUOTE(*ep_))
837 /* see if this is <bracketed>; in this case we also scan for the informative part. */
838 if (bp_ - 1 <= start || *(bp_ - 1) != '<' || *ep_ != '>')
841 #define FULL_STACK() ((size_t) (ptr - closure_stack) >= sizeof closure_stack)
842 #define IN_STACK() (ptr > closure_stack)
843 /* has underrun check */
844 #define POP_STACK() if(IN_STACK()) --ptr
845 /* has overrun check */
846 #define PUSH_STACK(c) if(!FULL_STACK()) *ptr++ = (c); else return TRUE
847 /* has underrun check */
848 #define PEEK_STACK() (IN_STACK() ? *(ptr - 1) : 0)
852 /* scan for the informative part. */
853 for (bp_ -= 2; bp_ >= start; bp_--) {
854 /* if closure on the stack keep scanning */
855 if (PEEK_STACK() == *bp_) {
859 if (*bp_ == '\'' || *bp_ == '"') {
864 /* if nothing in the closure stack, do the special conditions
865 * the following if..else expression simply checks whether
866 * a token is acceptable. if not acceptable, the clause
867 * should terminate the loop with a 'break' */
870 && (((bp_ - 1) >= start) && isalnum(*(bp_ - 1)))
871 && (((bp_ + 1) < ep_) && isalnum(*(bp_ + 1)))) {
872 /* hyphens are allowed, but only in
874 } else if (!ispunct(*bp_)) {
875 /* but anything not being a punctiation
878 break; /* anything else is rejected */
891 /* scan forward (should start with an alnum) */
892 for (; *bp_ != '<' && isspace(*bp_) && *bp_ != '"'; bp_++)
902 #undef IS_RFC822_CHAR
904 static gchar *make_email_string(const gchar *bp, const gchar *ep)
906 /* returns a mailto: URI; mailto: is also used to detect the
907 * uri type later on in the button_pressed signal handler */
911 tmp = g_strndup(bp, ep - bp);
912 result = g_strconcat("mailto:", tmp, NULL);
918 #define ADD_TXT_POS(bp_, ep_, pti_) \
919 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
921 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
924 g_warning("alloc error scanning URIs\n"); \
925 gtk_stext_insert(text, textview->msgfont, fg_color, NULL, \
930 /* textview_make_clickable_parts() - colorizes clickable parts */
931 static void textview_make_clickable_parts(TextView *textview,
935 const gchar *linebuf)
937 /* parse table - in order of priority */
939 const gchar *needle; /* token */
941 /* token search function */
942 gchar *(*search) (const gchar *haystack,
943 const gchar *needle);
944 /* part parsing function */
945 gboolean (*parse) (const gchar *start,
946 const gchar *scanpos,
949 /* part to URI function */
950 gchar *(*build_uri) (const gchar *bp,
954 static struct table parser[] = {
955 {"http://", strcasestr, get_uri_part, make_uri_string},
956 {"https://", strcasestr, get_uri_part, make_uri_string},
957 {"ftp://", strcasestr, get_uri_part, make_uri_string},
958 {"www.", strcasestr, get_uri_part, make_uri_string},
959 {"mailto:", strcasestr, get_uri_part, make_uri_string},
960 {"@", strcasestr, get_email_part, make_email_string}
962 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
965 const gchar *walk, *bp, *ep;
968 const gchar *bp, *ep; /* text position */
969 gint pti; /* index in parse table */
970 struct txtpos *next; /* next */
971 } head = {NULL, NULL, 0, NULL}, *last = &head;
973 GtkSText *text = GTK_STEXT(textview->text);
975 /* parse for clickable parts, and build a list of begin and end positions */
976 for (walk = linebuf, n = 0;;) {
977 gint last_index = PARSE_ELEMS;
978 gchar *scanpos = NULL;
980 /* FIXME: this looks phony. scanning for anything in the parse table */
981 for (n = 0; n < PARSE_ELEMS; n++) {
984 tmp = parser[n].search(walk, parser[n].needle);
986 if (scanpos == NULL || tmp < scanpos) {
994 /* check if URI can be parsed */
995 if (parser[last_index].parse(linebuf, scanpos, &bp, &ep)
996 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
997 ADD_TXT_POS(bp, ep, last_index);
1001 strlen(parser[last_index].needle);
1006 /* colorize this line */
1008 const gchar *normal_text = linebuf;
1011 for (last = head.next; last != NULL;
1012 normal_text = last->ep, last = last->next) {
1015 uri = g_new(RemoteURI, 1);
1016 if (last->bp - normal_text > 0)
1017 gtk_stext_insert(text, font,
1020 last->bp - normal_text);
1021 uri->uri = parser[last->pti].build_uri(last->bp,
1023 uri->start = gtk_stext_get_point(text);
1024 gtk_stext_insert(text, font, uri_color,
1025 NULL, last->bp, last->ep - last->bp);
1026 uri->end = gtk_stext_get_point(text);
1027 textview->uri_list =
1028 g_slist_append(textview->uri_list, uri);
1032 gtk_stext_insert(text, font, fg_color,
1033 NULL, normal_text, -1);
1035 gtk_stext_insert(text, font, fg_color, NULL, linebuf, -1);
1040 /* This function writes str as a double-clickable link with the given url. */
1041 static void textview_write_link(TextView *textview, const gchar *url,
1042 const gchar *str, CodeConverter *conv)
1044 GdkColor *link_color = NULL;
1046 GtkSText *text = GTK_STEXT(textview->text);
1047 gchar buf[BUFFSIZE];
1049 /* this part is taken from textview_write_line. Right now the only place
1050 * that calls this function passes NULL for conv, but you never know. */
1053 strncpy2(buf, str, sizeof(buf));
1054 else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
1055 gtk_stext_insert(text, textview->msgfont,
1056 prefs_common.enable_color
1057 ? &error_color : NULL, NULL,
1058 "*** Warning: code conversion failed ***\n",
1064 if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
1065 strncpy2(buf, str, sizeof(buf));
1068 gtk_stext_insert(text, textview->msgfont, NULL, NULL, " ", 1);
1070 /* this part is based on the code in make_clickable_parts */
1071 if (prefs_common.enable_color) {
1072 link_color = &uri_color;
1074 uri = g_new(RemoteURI, 1);
1075 uri->uri = g_strdup(url);
1076 uri->start = gtk_stext_get_point(text);
1077 gtk_stext_insert(text, textview->msgfont, link_color, NULL, str,
1079 uri->end = gtk_stext_get_point(text);
1080 textview->uri_list = g_slist_append(textview->uri_list, uri);
1083 static void textview_write_line(TextView *textview, const gchar *str,
1084 CodeConverter *conv)
1086 GtkSText *text = GTK_STEXT(textview->text);
1087 gchar buf[BUFFSIZE];
1089 gint quotelevel = -1;
1093 strncpy2(buf, str, sizeof(buf));
1094 else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
1095 gtk_stext_insert(text, textview->msgfont,
1096 prefs_common.enable_color
1097 ? &error_color : NULL, NULL,
1098 "*** Warning: code conversion failed ***\n",
1103 if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
1104 strncpy2(buf, str, sizeof(buf));
1107 if (prefs_common.conv_mb_alnum) conv_mb_alnum(buf);
1110 /* change color of quotation
1111 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1112 Up to 3 levels of quotations are detected, and each
1113 level is colored using a different color. */
1114 if (prefs_common.enable_color
1115 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1116 quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1118 /* set up the correct foreground color */
1119 if (quotelevel > 2) {
1120 /* recycle colors */
1121 if (prefs_common.recycle_quote_colors)
1128 if (quotelevel == -1)
1131 fg_color = "e_colors[quotelevel];
1133 if (prefs_common.enable_color && (strcmp(buf,"-- \n") == 0 || textview->is_in_signature)) {
1134 fg_color = &signature_color;
1135 textview->is_in_signature = TRUE;
1138 if (prefs_common.head_space && spacingfont && buf[0] != '\n')
1139 gtk_stext_insert(text, spacingfont, NULL, NULL, " ", 1);
1141 if (prefs_common.enable_color)
1142 textview_make_clickable_parts(textview, textview->msgfont,
1143 fg_color, &uri_color, buf);
1145 textview_make_clickable_parts(textview, textview->msgfont,
1146 fg_color, NULL, buf);
1149 void textview_clear(TextView *textview)
1151 GtkSText *text = GTK_STEXT(textview->text);
1153 gtk_stext_freeze(text);
1154 gtk_stext_set_point(text, 0);
1155 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
1156 gtk_stext_thaw(text);
1158 textview_uri_list_remove_all(textview->uri_list);
1159 textview->uri_list = NULL;
1161 textview->body_pos = 0;
1162 textview->cur_pos = 0;
1165 void textview_destroy(TextView *textview)
1167 textview_uri_list_remove_all(textview->uri_list);
1168 textview->uri_list = NULL;
1170 if (!textview->scrolledwin_sb->parent)
1171 gtk_widget_destroy(textview->scrolledwin_sb);
1172 if (!textview->scrolledwin_mb->parent)
1173 gtk_widget_destroy(textview->scrolledwin_mb);
1175 if (textview->msgfont)
1176 gdk_font_unref(textview->msgfont);
1177 if (textview->boldfont)
1178 gdk_font_unref(textview->boldfont);
1183 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1185 textview->show_all_headers = all_headers;
1188 void textview_set_font(TextView *textview, const gchar *codeset)
1190 gboolean use_fontset = TRUE;
1192 /* In multi-byte mode, GtkSText can't display 8bit characters
1193 correctly, so it must be single-byte mode. */
1194 if (MB_CUR_MAX > 1) {
1196 if (!g_strncasecmp(codeset, "ISO-8859-", 9) ||
1197 !g_strcasecmp(codeset, "BALTIC"))
1198 use_fontset = FALSE;
1199 else if (conv_get_current_charset() != C_EUC_JP &&
1200 (!g_strncasecmp(codeset, "KOI8-", 5) ||
1201 !g_strncasecmp(codeset, "CP", 2) ||
1202 !g_strncasecmp(codeset, "WINDOWS-", 8)))
1203 use_fontset = FALSE;
1206 use_fontset = FALSE;
1208 if (textview->text_is_mb && !use_fontset) {
1211 parent = textview->scrolledwin_mb->parent;
1212 gtkut_container_remove(GTK_CONTAINER(parent),
1213 textview->scrolledwin_mb);
1214 gtk_container_add(GTK_CONTAINER(parent),
1215 textview->scrolledwin_sb);
1217 textview->text = textview->text_sb;
1218 textview->text_is_mb = FALSE;
1219 } else if (!textview->text_is_mb && use_fontset) {
1222 parent = textview->scrolledwin_sb->parent;
1223 gtkut_container_remove(GTK_CONTAINER(parent),
1224 textview->scrolledwin_sb);
1225 gtk_container_add(GTK_CONTAINER(parent),
1226 textview->scrolledwin_mb);
1228 textview->text = textview->text_mb;
1229 textview->text_is_mb = TRUE;
1232 if (prefs_common.textfont) {
1237 text_mb_font->ascent = text_mb_font_orig_ascent;
1238 text_mb_font->descent = text_mb_font_orig_descent;
1240 font = gdk_fontset_load(prefs_common.textfont);
1241 if (font && text_mb_font != font) {
1243 gdk_font_unref(text_mb_font);
1244 text_mb_font = font;
1245 text_mb_font_orig_ascent = font->ascent;
1246 text_mb_font_orig_descent = font->descent;
1250 text_sb_font->ascent = text_sb_font_orig_ascent;
1251 text_sb_font->descent = text_sb_font_orig_descent;
1254 font = gdk_font_load("-*-courier-medium-r-normal--14-*-*-*-*-*-iso8859-1");
1256 font = gtkut_font_load_from_fontset
1257 (prefs_common.textfont);
1258 if (font && text_sb_font != font) {
1260 gdk_font_unref(text_sb_font);
1261 text_sb_font = font;
1262 text_sb_font_orig_ascent = font->ascent;
1263 text_sb_font_orig_descent = font->descent;
1268 gint ascent, descent;
1270 descent = prefs_common.line_space / 2;
1271 ascent = prefs_common.line_space - descent;
1272 font->ascent += ascent;
1273 font->descent += descent;
1275 if (textview->msgfont)
1276 gdk_font_unref(textview->msgfont);
1277 textview->msgfont = font;
1282 if (!textview->boldfont && prefs_common.boldfont)
1283 textview->boldfont = gtkut_font_load(prefs_common.boldfont);
1285 spacingfont = gdk_font_load("-*-*-medium-r-normal--6-*");
1301 H_ORGANIZATION = 11,
1304 void textview_set_position(TextView *textview, gint pos)
1308 gtk_stext_get_length(GTK_STEXT(textview->text));
1310 textview->cur_pos = pos;
1314 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1316 gchar buf[BUFFSIZE];
1317 GPtrArray *headers, *sorted_headers;
1318 GSList *disphdr_list;
1322 g_return_val_if_fail(fp != NULL, NULL);
1324 if (textview->show_all_headers)
1325 return procheader_get_header_array_asis(fp);
1327 if (!prefs_common.display_header) {
1328 while (fgets(buf, sizeof(buf), fp) != NULL)
1329 if (buf[0] == '\r' || buf[0] == '\n') break;
1333 headers = procheader_get_header_array_asis(fp);
1335 sorted_headers = g_ptr_array_new();
1337 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1338 disphdr_list = disphdr_list->next) {
1339 DisplayHeaderProp *dp =
1340 (DisplayHeaderProp *)disphdr_list->data;
1342 for (i = 0; i < headers->len; i++) {
1343 header = g_ptr_array_index(headers, i);
1345 if (procheader_headername_equal(header->name,
1348 procheader_header_free(header);
1350 g_ptr_array_add(sorted_headers, header);
1352 g_ptr_array_remove_index(headers, i);
1358 if (prefs_common.show_other_header) {
1359 for (i = 0; i < headers->len; i++) {
1360 header = g_ptr_array_index(headers, i);
1361 g_ptr_array_add(sorted_headers, header);
1363 g_ptr_array_free(headers, TRUE);
1365 procheader_header_array_destroy(headers);
1367 return sorted_headers;
1370 static void textview_show_header(TextView *textview, GPtrArray *headers)
1372 GtkSText *text = GTK_STEXT(textview->text);
1376 g_return_if_fail(headers != NULL);
1378 gtk_stext_freeze(text);
1380 for (i = 0; i < headers->len; i++) {
1381 header = g_ptr_array_index(headers, i);
1382 g_return_if_fail(header->name != NULL);
1384 gtk_stext_insert(text, textview->boldfont, NULL, NULL,
1386 if (header->name[strlen(header->name) - 1] != ' ')
1387 gtk_stext_insert(text, textview->boldfont,
1388 NULL, NULL, " ", 1);
1390 if (procheader_headername_equal(header->name, "Subject") ||
1391 procheader_headername_equal(header->name, "From") ||
1392 procheader_headername_equal(header->name, "To") ||
1393 procheader_headername_equal(header->name, "Cc"))
1394 unfold_line(header->body);
1396 if (prefs_common.enable_color &&
1397 (procheader_headername_equal(header->name, "X-Mailer") ||
1398 procheader_headername_equal(header->name,
1400 strstr(header->body, "Sylpheed") != NULL)
1401 gtk_stext_insert(text, NULL, &emphasis_color, NULL,
1403 else if (prefs_common.enable_color) {
1404 textview_make_clickable_parts(textview,
1405 NULL, NULL, &uri_color,
1408 textview_make_clickable_parts(textview,
1412 gtk_stext_insert(text, textview->msgfont, NULL, NULL, "\n", 1);
1415 gtk_stext_thaw(text);
1418 gboolean textview_search_string(TextView *textview, const gchar *str,
1421 GtkSText *text = GTK_STEXT(textview->text);
1426 gboolean found = FALSE;
1428 g_return_val_if_fail(str != NULL, FALSE);
1430 wcs = strdup_mbstowcs(str);
1431 g_return_val_if_fail(wcs != NULL, FALSE);
1433 pos = textview->cur_pos;
1434 if (pos < textview->body_pos)
1435 pos = textview->body_pos;
1436 text_len = gtk_stext_get_length(text);
1437 if (text_len - pos < len) {
1442 for (; pos < text_len; pos++) {
1443 if (text_len - pos < len) break;
1444 if (gtkut_stext_match_string(text, pos, wcs, len, case_sens)
1446 gtk_widget_hide(GTK_WIDGET(textview->scrolledwin));
1447 gtk_editable_set_position(GTK_EDITABLE(text),
1449 gtk_editable_select_region(GTK_EDITABLE(text),
1451 gtk_widget_show(GTK_WIDGET(textview->scrolledwin));
1452 textview_set_position(textview, pos + len);
1456 if (text_len - pos == len) break;
1462 gboolean textview_search_string_backward(TextView *textview, const gchar *str,
1465 GtkSText *text = GTK_STEXT(textview->text);
1470 gboolean found = FALSE;
1472 g_return_val_if_fail(str != NULL, FALSE);
1474 wcs = strdup_mbstowcs(str);
1475 g_return_val_if_fail(wcs != NULL, FALSE);
1477 pos = textview->cur_pos;
1478 text_len = gtk_stext_get_length(text);
1479 if (text_len - textview->body_pos < len) {
1483 if (pos <= textview->body_pos || text_len - pos < len)
1484 pos = text_len - len;
1486 for (; pos >= textview->body_pos; pos--) {
1487 if (gtkut_stext_match_string(text, pos, wcs, len, case_sens)
1489 gtk_editable_set_position(GTK_EDITABLE(text), pos);
1490 gtk_editable_select_region(GTK_EDITABLE(text),
1492 textview_set_position(textview, pos - 1);
1496 if (pos == textview->body_pos) break;
1503 void textview_scroll_one_line(TextView *textview, gboolean up)
1505 GtkSText *text = GTK_STEXT(textview->text);
1508 if (prefs_common.enable_smooth_scroll) {
1509 textview_smooth_scroll_one_line(textview, up);
1514 upper = text->vadj->upper - text->vadj->page_size;
1515 if (text->vadj->value < upper) {
1516 text->vadj->value +=
1517 text->vadj->step_increment * 4;
1519 MIN(text->vadj->value, upper);
1520 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1524 if (text->vadj->value > 0.0) {
1525 text->vadj->value -=
1526 text->vadj->step_increment * 4;
1528 MAX(text->vadj->value, 0.0);
1529 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1535 gboolean textview_scroll_page(TextView *textview, gboolean up)
1537 GtkSText *text = GTK_STEXT(textview->text);
1541 if (prefs_common.enable_smooth_scroll)
1542 return textview_smooth_scroll_page(textview, up);
1544 if (prefs_common.scroll_halfpage)
1545 page_incr = text->vadj->page_increment / 2;
1547 page_incr = text->vadj->page_increment;
1550 upper = text->vadj->upper - text->vadj->page_size;
1551 if (text->vadj->value < upper) {
1552 text->vadj->value += page_incr;
1553 text->vadj->value = MIN(text->vadj->value, upper);
1554 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1559 if (text->vadj->value > 0.0) {
1560 text->vadj->value -= page_incr;
1561 text->vadj->value = MAX(text->vadj->value, 0.0);
1562 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1571 static void textview_smooth_scroll_do(TextView *textview,
1572 gfloat old_value, gfloat last_value,
1575 GtkSText *text = GTK_STEXT(textview->text);
1580 if (old_value < last_value) {
1581 change_value = last_value - old_value;
1584 change_value = old_value - last_value;
1588 gdk_key_repeat_disable();
1590 for (i = step; i <= change_value; i += step) {
1591 text->vadj->value = old_value + (up ? -i : i);
1592 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1596 text->vadj->value = last_value;
1597 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj), "value_changed");
1599 gdk_key_repeat_restore();
1602 static void textview_smooth_scroll_one_line(TextView *textview, gboolean up)
1604 GtkSText *text = GTK_STEXT(textview->text);
1610 upper = text->vadj->upper - text->vadj->page_size;
1611 if (text->vadj->value < upper) {
1612 old_value = text->vadj->value;
1613 last_value = text->vadj->value +
1614 text->vadj->step_increment * 4;
1615 last_value = MIN(last_value, upper);
1617 textview_smooth_scroll_do(textview, old_value,
1619 prefs_common.scroll_step);
1622 if (text->vadj->value > 0.0) {
1623 old_value = text->vadj->value;
1624 last_value = text->vadj->value -
1625 text->vadj->step_increment * 4;
1626 last_value = MAX(last_value, 0.0);
1628 textview_smooth_scroll_do(textview, old_value,
1630 prefs_common.scroll_step);
1635 static gboolean textview_smooth_scroll_page(TextView *textview, gboolean up)
1637 GtkSText *text = GTK_STEXT(textview->text);
1643 if (prefs_common.scroll_halfpage)
1644 page_incr = text->vadj->page_increment / 2;
1646 page_incr = text->vadj->page_increment;
1649 upper = text->vadj->upper - text->vadj->page_size;
1650 if (text->vadj->value < upper) {
1651 old_value = text->vadj->value;
1652 last_value = text->vadj->value + page_incr;
1653 last_value = MIN(last_value, upper);
1655 textview_smooth_scroll_do(textview, old_value,
1657 prefs_common.scroll_step);
1661 if (text->vadj->value > 0.0) {
1662 old_value = text->vadj->value;
1663 last_value = text->vadj->value - page_incr;
1664 last_value = MAX(last_value, 0.0);
1666 textview_smooth_scroll_do(textview, old_value,
1668 prefs_common.scroll_step);
1676 #define KEY_PRESS_EVENT_STOP() \
1677 if (gtk_signal_n_emissions_by_name \
1678 (GTK_OBJECT(widget), "key_press_event") > 0) { \
1679 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), \
1680 "key_press_event"); \
1683 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1686 SummaryView *summaryview = NULL;
1687 MessageView *messageview = textview->messageview;
1689 if (!event) return FALSE;
1690 if (messageview->mainwin)
1691 summaryview = messageview->mainwin->summaryview;
1693 switch (event->keyval) {
1708 summary_pass_key_press_event(summaryview, event);
1710 textview_scroll_page(textview, FALSE);
1713 textview_scroll_page(textview, TRUE);
1716 textview_scroll_one_line(textview,
1717 (event->state & GDK_MOD1_MASK) != 0);
1721 summary_pass_key_press_event(summaryview, event);
1730 if (messageview->type == MVIEW_MIME &&
1731 textview == messageview->mimeview->textview) {
1732 KEY_PRESS_EVENT_STOP();
1733 mimeview_pass_key_press_event(messageview->mimeview,
1740 event->window != messageview->mainwin->window->window) {
1741 GdkEventKey tmpev = *event;
1743 tmpev.window = messageview->mainwin->window->window;
1744 KEY_PRESS_EVENT_STOP();
1745 gtk_widget_event(messageview->mainwin->window,
1746 (GdkEvent *)&tmpev);
1754 static gint show_url_timeout_cb(gpointer data)
1756 TextView *textview = (TextView *)data;
1758 if (textview->messageview->mainwin)
1759 if (textview->show_url_msgid)
1760 gtk_statusbar_remove(GTK_STATUSBAR(
1761 textview->messageview->mainwin->statusbar),
1762 textview->messageview->mainwin->folderview_cid,
1763 textview->show_url_msgid);
1767 static gint textview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1771 textview->last_buttonpress = event->type;
1775 static gint textview_button_released(GtkWidget *widget, GdkEventButton *event,
1779 gtk_editable_get_position(GTK_EDITABLE(textview->text));
1782 ((event->button == 1)
1783 || event->button == 2 || event->button == 3)) {
1786 /* double click seems to set the cursor after the current
1787 * word. The cursor position needs fixing, otherwise the
1788 * last word of a clickable zone will not work */
1789 if (event->button == 1 && textview->last_buttonpress == GDK_2BUTTON_PRESS) {
1790 textview->cur_pos--;
1793 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
1794 RemoteURI *uri = (RemoteURI *)cur->data;
1796 if (textview->cur_pos >= uri->start &&
1797 textview->cur_pos < uri->end) {
1798 /* single click: display url in statusbar */
1799 if (event->button == 1 && textview->last_buttonpress != GDK_2BUTTON_PRESS) {
1800 if (textview->messageview->mainwin) {
1801 if (textview->show_url_msgid) {
1802 gtk_timeout_remove(textview->show_url_timeout_tag);
1803 gtk_statusbar_remove(GTK_STATUSBAR(
1804 textview->messageview->mainwin->statusbar),
1805 textview->messageview->mainwin->folderview_cid,
1806 textview->show_url_msgid);
1807 textview->show_url_msgid = 0;
1809 textview->show_url_msgid = gtk_statusbar_push(
1810 GTK_STATUSBAR(textview->messageview->mainwin->statusbar),
1811 textview->messageview->mainwin->folderview_cid,
1813 textview->show_url_timeout_tag = gtk_timeout_add( 4000, show_url_timeout_cb, textview );
1814 gtkut_widget_wait_for_draw(textview->messageview->mainwin->hbox_stat);
1817 if (!g_strncasecmp(uri->uri, "mailto:", 7)) {
1818 if (event->button == 3) {
1819 gchar *fromname, *fromaddress;
1822 fromaddress = g_strdup(uri->uri + 7);
1823 /* Hiroyuki: please put this function in utils.c! */
1824 fromname = procheader_get_fromname(fromaddress);
1825 extract_address(fromaddress);
1826 g_message("adding from textview %s <%s>", fromname, fromaddress);
1827 /* Add to address book - Match */
1828 addressbook_add_contact( fromname, fromaddress, NULL );
1830 g_free(fromaddress);
1833 PrefsAccount *account = NULL;
1834 FolderItem *folder_item;
1836 if (textview->messageview && textview->messageview->mainwin
1837 && textview->messageview->mainwin->summaryview
1838 && textview->messageview->mainwin->summaryview->folder_item) {
1839 folder_item = textview->messageview->mainwin->summaryview->folder_item;
1840 if (folder_item->prefs && folder_item->prefs->enable_default_account)
1841 account = account_find_from_id(folder_item->prefs->default_account);
1843 compose_new(account, uri->uri + 7, NULL);
1847 if (!g_strncasecmp(uri->uri, "pgp:", 4)) {
1848 GtkAdjustment *pos = gtk_scrolled_window_get_vadjustment(
1849 GTK_SCROLLED_WINDOW(textview->scrolledwin));
1850 gfloat vpos = pos->value;
1851 mimeview_check_signature(textview->messageview->mimeview);
1852 /* scroll back where we were */
1853 gtk_adjustment_set_value(pos, vpos);
1858 prefs_common.uri_cmd);
1864 textview->last_buttonpress = event->type;
1868 static void textview_uri_list_remove_all(GSList *uri_list)
1872 for (cur = uri_list; cur != NULL; cur = cur->next) {
1874 g_free(((RemoteURI *)cur->data)->uri);
1879 g_slist_free(uri_list);