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 uri_color = {
88 static GdkColor emphasis_color = {
96 static GdkColor error_color = {
104 static GdkFont *text_sb_font;
105 static GdkFont *text_mb_font;
106 static gint text_sb_font_orig_ascent;
107 static gint text_sb_font_orig_descent;
108 static gint text_mb_font_orig_ascent;
109 static gint text_mb_font_orig_descent;
110 static GdkFont *spacingfont;
112 static void textview_show_ertf (TextView *textview,
114 CodeConverter *conv);
115 static void textview_add_part (TextView *textview,
118 static void textview_add_parts (TextView *textview,
121 static void textview_write_body (TextView *textview,
124 const gchar *charset);
125 static void textview_show_html (TextView *textview,
127 CodeConverter *conv);
128 static void textview_write_line (TextView *textview,
130 CodeConverter *conv);
131 static void textview_write_link (TextView *textview,
134 CodeConverter *conv);
135 static GPtrArray *textview_scan_header (TextView *textview,
137 static void textview_show_header (TextView *textview,
140 static gint textview_key_pressed (GtkWidget *widget,
143 static gint textview_button_pressed (GtkWidget *widget,
144 GdkEventButton *event,
146 static gint textview_button_released (GtkWidget *widget,
147 GdkEventButton *event,
150 static void textview_uri_list_remove_all(GSList *uri_list);
152 static void textview_smooth_scroll_do (TextView *textview,
156 static void textview_smooth_scroll_one_line (TextView *textview,
158 static gboolean textview_smooth_scroll_page (TextView *textview,
162 TextView *textview_create(void)
166 GtkWidget *scrolledwin_sb;
167 GtkWidget *scrolledwin_mb;
171 debug_print(_("Creating text view...\n"));
172 textview = g_new0(TextView, 1);
174 scrolledwin_sb = gtk_scrolled_window_new(NULL, NULL);
175 scrolledwin_mb = gtk_scrolled_window_new(NULL, NULL);
176 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin_sb),
177 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
178 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin_mb),
179 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
180 gtk_widget_set_usize(scrolledwin_sb, prefs_common.mainview_width, -1);
181 gtk_widget_set_usize(scrolledwin_mb, prefs_common.mainview_width, -1);
183 /* create GtkSText widgets for single-byte and multi-byte character */
184 text_sb = gtk_stext_new(NULL, NULL);
185 text_mb = gtk_stext_new(NULL, NULL);
186 GTK_STEXT(text_sb)->default_tab_width = 8;
187 GTK_STEXT(text_mb)->default_tab_width = 8;
188 gtk_widget_show(text_sb);
189 gtk_widget_show(text_mb);
190 gtk_stext_set_word_wrap(GTK_STEXT(text_sb), TRUE);
191 gtk_stext_set_word_wrap(GTK_STEXT(text_mb), TRUE);
192 gtk_widget_ensure_style(text_sb);
193 gtk_widget_ensure_style(text_mb);
194 if (text_sb->style && text_sb->style->font->type == GDK_FONT_FONTSET) {
198 FONT_LOAD(font, prefs_common.normalfont);
200 style = gtk_style_copy(text_sb->style);
201 gdk_font_unref(style->font);
203 gtk_widget_set_style(text_sb, style);
206 if (text_mb->style && text_mb->style->font->type == GDK_FONT_FONT) {
210 font = gdk_fontset_load(prefs_common.normalfont);
212 style = gtk_style_copy(text_mb->style);
213 gdk_font_unref(style->font);
215 gtk_widget_set_style(text_mb, style);
218 gtk_widget_ref(scrolledwin_sb);
219 gtk_widget_ref(scrolledwin_mb);
221 gtk_container_add(GTK_CONTAINER(scrolledwin_sb), text_sb);
222 gtk_container_add(GTK_CONTAINER(scrolledwin_mb), text_mb);
223 gtk_signal_connect(GTK_OBJECT(text_sb), "key_press_event",
224 GTK_SIGNAL_FUNC(textview_key_pressed),
226 gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_press_event",
227 GTK_SIGNAL_FUNC(textview_button_pressed),
229 gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_release_event",
230 GTK_SIGNAL_FUNC(textview_button_released),
232 gtk_signal_connect(GTK_OBJECT(text_mb), "key_press_event",
233 GTK_SIGNAL_FUNC(textview_key_pressed),
235 gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_press_event",
236 GTK_SIGNAL_FUNC(textview_button_pressed),
238 gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_release_event",
239 GTK_SIGNAL_FUNC(textview_button_released),
242 gtk_widget_show(scrolledwin_sb);
243 gtk_widget_show(scrolledwin_mb);
245 vbox = gtk_vbox_new(FALSE, 0);
246 gtk_box_pack_start(GTK_BOX(vbox), scrolledwin_sb, TRUE, TRUE, 0);
248 gtk_widget_show(vbox);
250 textview->vbox = vbox;
251 textview->scrolledwin = scrolledwin_sb;
252 textview->scrolledwin_sb = scrolledwin_sb;
253 textview->scrolledwin_mb = scrolledwin_mb;
254 textview->text = text_sb;
255 textview->text_sb = text_sb;
256 textview->text_mb = text_mb;
257 textview->text_is_mb = FALSE;
258 textview->uri_list = NULL;
259 textview->body_pos = 0;
260 textview->cur_pos = 0;
261 textview->show_all_headers = FALSE;
262 textview->last_buttonpress = GDK_NOTHING;
263 textview->show_url_msgid = 0;
268 void textview_init(TextView *textview)
270 gtkut_widget_disable_theme_engine(textview->text_sb);
271 gtkut_widget_disable_theme_engine(textview->text_mb);
272 textview_update_message_colors();
273 textview_set_all_headers(textview, FALSE);
274 textview_set_font(textview, NULL);
277 void textview_update_message_colors(void)
279 GdkColor black = {0, 0, 0, 0};
281 if (prefs_common.enable_color) {
282 /* grab the quote colors, converting from an int to a GdkColor */
283 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
285 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
287 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
289 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
292 quote_colors[0] = quote_colors[1] = quote_colors[2] =
293 uri_color = emphasis_color = black;
297 void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
302 const gchar *charset = NULL;
303 GPtrArray *headers = NULL;
305 if ((fp = fopen(file, "rb")) == NULL) {
306 FILE_OP_ERROR(file, "fopen");
310 if (prefs_common.force_charset)
311 charset = prefs_common.force_charset;
312 else if (mimeinfo->charset)
313 charset = mimeinfo->charset;
314 textview_set_font(textview, charset);
315 textview_clear(textview);
317 text = GTK_STEXT(textview->text);
319 gtk_stext_freeze(text);
321 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) perror("fseek");
322 headers = textview_scan_header(textview, fp);
324 textview_show_header(textview, headers);
325 procheader_header_array_destroy(headers);
326 textview->body_pos = gtk_stext_get_length(text);
329 textview_add_parts(textview, mimeinfo, fp);
331 gtk_stext_thaw(text);
336 void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
340 const gchar *boundary = NULL;
341 gint boundary_len = 0;
342 const gchar *charset = NULL;
343 GPtrArray *headers = NULL;
344 gboolean is_rfc822_part = FALSE;
346 g_return_if_fail(mimeinfo != NULL);
347 g_return_if_fail(fp != NULL);
349 if (mimeinfo->mime_type == MIME_MULTIPART) {
350 textview_clear(textview);
351 textview_add_parts(textview, mimeinfo, fp);
355 if (mimeinfo->parent && mimeinfo->parent->boundary) {
356 boundary = mimeinfo->parent->boundary;
357 boundary_len = strlen(boundary);
360 if (!boundary && (mimeinfo->mime_type == MIME_TEXT ||
361 mimeinfo->mime_type == MIME_TEXT_HTML ||
362 mimeinfo->mime_type == MIME_TEXT_ENRICHED)) {
364 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0)
366 headers = textview_scan_header(textview, fp);
368 if (mimeinfo->mime_type == MIME_TEXT && mimeinfo->parent) {
370 MimeInfo *parent = mimeinfo->parent;
372 while (parent->parent) {
374 parent->main->mime_type ==
377 parent = parent->parent;
380 if ((fpos = ftell(fp)) < 0)
382 else if (fseek(fp, parent->fpos, SEEK_SET) < 0)
385 headers = textview_scan_header(textview, fp);
386 if (fseek(fp, fpos, SEEK_SET) < 0)
390 /* skip MIME part headers */
391 while (fgets(buf, sizeof(buf), fp) != NULL)
392 if (buf[0] == '\r' || buf[0] == '\n') break;
395 /* display attached RFC822 single text message */
396 if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
397 if (headers) procheader_header_array_destroy(headers);
398 if (!mimeinfo->sub) {
399 textview_clear(textview);
402 headers = textview_scan_header(textview, fp);
403 mimeinfo = mimeinfo->sub;
404 is_rfc822_part = TRUE;
407 if (prefs_common.force_charset)
408 charset = prefs_common.force_charset;
409 else if (mimeinfo->charset)
410 charset = mimeinfo->charset;
411 textview_set_font(textview, charset);
413 text = GTK_STEXT(textview->text);
415 gtk_stext_freeze(text);
416 textview_clear(textview);
419 textview_show_header(textview, headers);
420 procheader_header_array_destroy(headers);
421 textview->body_pos = gtk_stext_get_length(text);
423 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
426 if (mimeinfo->mime_type == MIME_MULTIPART || is_rfc822_part)
427 textview_add_parts(textview, mimeinfo, fp);
429 textview_write_body(textview, mimeinfo, fp, charset);
431 gtk_stext_thaw(text);
434 static void textview_add_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
436 GtkSText *text = GTK_STEXT(textview->text);
438 const gchar *boundary = NULL;
439 gint boundary_len = 0;
440 const gchar *charset = NULL;
441 GPtrArray *headers = NULL;
443 g_return_if_fail(mimeinfo != NULL);
444 g_return_if_fail(fp != NULL);
446 if (mimeinfo->mime_type == MIME_MULTIPART) return;
448 if (!mimeinfo->parent &&
449 mimeinfo->mime_type != MIME_TEXT &&
450 mimeinfo->mime_type != MIME_TEXT_HTML &&
451 mimeinfo->mime_type != MIME_TEXT_ENRICHED)
454 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) {
459 if (mimeinfo->parent && mimeinfo->parent->boundary) {
460 boundary = mimeinfo->parent->boundary;
461 boundary_len = strlen(boundary);
464 while (fgets(buf, sizeof(buf), fp) != NULL)
465 if (buf[0] == '\r' || buf[0] == '\n') break;
467 if (mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
468 headers = textview_scan_header(textview, fp);
470 gtk_stext_freeze(text);
471 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
472 textview_show_header(textview, headers);
473 procheader_header_array_destroy(headers);
474 gtk_stext_thaw(text);
479 gtk_stext_freeze(text);
481 if (mimeinfo->filename || mimeinfo->name)
482 g_snprintf(buf, sizeof(buf), "\n[%s %s (%d bytes)]\n",
483 mimeinfo->filename ? mimeinfo->filename :
485 mimeinfo->content_type, mimeinfo->size);
487 g_snprintf(buf, sizeof(buf), "\n[%s (%d bytes)]\n",
488 mimeinfo->content_type, mimeinfo->size);
490 if (mimeinfo->mime_type != MIME_TEXT &&
491 mimeinfo->mime_type != MIME_TEXT_HTML &&
492 mimeinfo->mime_type != MIME_TEXT_ENRICHED) {
493 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
495 if (!mimeinfo->main &&
497 mimeinfo->parent->children != mimeinfo)
498 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
500 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
501 if (prefs_common.force_charset)
502 charset = prefs_common.force_charset;
503 else if (mimeinfo->charset)
504 charset = mimeinfo->charset;
505 textview_write_body(textview, mimeinfo, fp, charset);
508 gtk_stext_thaw(text);
511 static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
515 g_return_if_fail(mimeinfo != NULL);
516 g_return_if_fail(fp != NULL);
518 level = mimeinfo->level;
521 textview_add_part(textview, mimeinfo, fp);
522 if (mimeinfo->parent && mimeinfo->parent->content_type &&
523 !strcasecmp(mimeinfo->parent->content_type,
524 "multipart/alternative"))
525 mimeinfo = mimeinfo->parent->next;
527 mimeinfo = procmime_mimeinfo_next(mimeinfo);
528 if (!mimeinfo || mimeinfo->level <= level)
533 #define TEXT_INSERT(str) \
534 gtk_stext_insert(text, textview->msgfont, NULL, NULL, str, -1)
536 void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
540 if (!partinfo) return;
542 textview_set_font(textview, NULL);
543 text = GTK_STEXT(textview->text);
544 textview_clear(textview);
546 gtk_stext_freeze(text);
548 TEXT_INSERT(_("To save this part, pop up the context menu with "));
549 TEXT_INSERT(_("right click and select `Save as...', "));
550 TEXT_INSERT(_("or press `y' key.\n\n"));
552 TEXT_INSERT(_("To display this part as a text message, select "));
553 TEXT_INSERT(_("`Display as text', or press `t' key.\n\n"));
555 TEXT_INSERT(_("To display this part as an image, select "));
556 TEXT_INSERT(_("`Display image', or press `i' key.\n\n"));
558 TEXT_INSERT(_("To open this part with external program, select "));
559 TEXT_INSERT(_("`Open' or `Open with...', "));
560 TEXT_INSERT(_("or double-click, or click the center button, "));
561 TEXT_INSERT(_("or press `l' key."));
563 gtk_stext_thaw(text);
567 void textview_show_signature_part(TextView *textview, MimeInfo *partinfo)
571 if (!partinfo) return;
573 textview_set_font(textview, NULL);
574 text = GTK_STEXT(textview->text);
575 textview_clear(textview);
577 gtk_stext_freeze(text);
579 if (partinfo->sigstatus_full == NULL) {
580 TEXT_INSERT(_("This signature has not been checked yet.\n"));
581 TEXT_INSERT(_("To check it, pop up the context menu with\n"));
582 TEXT_INSERT(_("right click and select `Check signature'.\n"));
584 TEXT_INSERT(partinfo->sigstatus_full);
587 gtk_stext_thaw(text);
589 #endif /* USE_GPGME */
593 static void textview_write_body(TextView *textview, MimeInfo *mimeinfo,
594 FILE *fp, const gchar *charset)
600 conv = conv_code_converter_new(charset);
602 tmpfp = procmime_decode_content(NULL, fp, mimeinfo);
604 if (mimeinfo->mime_type == MIME_TEXT_HTML)
605 textview_show_html(textview, tmpfp, conv);
606 else if (mimeinfo->mime_type == MIME_TEXT_ENRICHED)
607 textview_show_ertf(textview, tmpfp, conv);
609 while (fgets(buf, sizeof(buf), tmpfp) != NULL)
610 textview_write_line(textview, buf, conv);
614 conv_code_converter_destroy(conv);
617 static void textview_show_html(TextView *textview, FILE *fp,
624 parser = html_parser_new(fp, conv);
625 g_return_if_fail(parser != NULL);
627 while ((str = html_parse(parser)) != NULL) {
628 if (parser->state == HTML_HREF) {
629 /* first time : get and copy the URL */
631 /* ALF - the sylpheed html parser returns an empty string,
632 * if still inside an <a>, but already parsed past HREF */
633 str = strtok(str, " ");
636 /* the URL may (or not) be followed by the
638 str = strtok(NULL, "");
642 textview_write_link(textview, url, str, NULL);
649 textview_write_line(textview, str, NULL);
652 html_parser_destroy(parser);
655 static void textview_show_ertf(TextView *textview, FILE *fp,
661 parser = ertf_parser_new(fp, conv);
662 g_return_if_fail(parser != NULL);
664 while ((str = ertf_parse(parser)) != NULL) {
665 textview_write_line(textview, str, NULL);
667 ertf_parser_destroy(parser);
670 /* get_uri_part() - retrieves a URI starting from scanpos.
671 Returns TRUE if succesful */
672 static gboolean get_uri_part(const gchar *start, const gchar *scanpos,
673 const gchar **bp, const gchar **ep)
677 g_return_val_if_fail(start != NULL, FALSE);
678 g_return_val_if_fail(scanpos != NULL, FALSE);
679 g_return_val_if_fail(bp != NULL, FALSE);
680 g_return_val_if_fail(ep != NULL, FALSE);
684 /* find end point of URI */
685 for (ep_ = scanpos; *ep_ != '\0'; ep_++) {
686 if (!isgraph(*ep_) || !isascii(*ep_) || strchr("()<>\"", *ep_))
690 /* no punctuation at end of string */
692 /* FIXME: this stripping of trailing punctuations may bite with other URIs.
693 * should pass some URI type to this function and decide on that whether
694 * to perform punctuation stripping */
696 #define IS_REAL_PUNCT(ch) (ispunct(ch) && ((ch) != '/'))
698 for (; ep_ - 1 > scanpos + 1 && IS_REAL_PUNCT(*(ep_ - 1)); ep_--)
708 static gchar *make_uri_string(const gchar *bp, const gchar *ep)
710 return g_strndup(bp, ep - bp);
713 /* valid mail address characters */
714 #define IS_RFC822_CHAR(ch) \
719 !strchr("(),;<>\"", (ch)))
721 /* alphabet and number within 7bit ASCII */
722 #define IS_ASCII_ALNUM(ch) (isascii(ch) && isalnum(ch))
723 #define IS_QUOTE(ch) ((ch) == '\'' || (ch) == '"')
725 /* get_email_part() - retrieves an email address. Returns TRUE if succesful */
726 static gboolean get_email_part(const gchar *start, const gchar *scanpos,
727 const gchar **bp, const gchar **ep)
729 /* more complex than the uri part because we need to scan back and forward starting from
730 * the scan position. */
731 gboolean result = FALSE;
732 const gchar *bp_ = NULL;
733 const gchar *ep_ = NULL;
735 /* the informative part of the email address (describing the name
736 * of the email address owner) may contain quoted parts. the
737 * closure stack stores the last encountered quotes. */
738 gchar closure_stack[128];
739 gchar *ptr = closure_stack;
741 g_return_val_if_fail(start != NULL, FALSE);
742 g_return_val_if_fail(scanpos != NULL, FALSE);
743 g_return_val_if_fail(bp != NULL, FALSE);
744 g_return_val_if_fail(ep != NULL, FALSE);
746 /* scan start of address */
747 for (bp_ = scanpos - 1; bp_ >= start && IS_RFC822_CHAR(*bp_); bp_--)
750 /* TODO: should start with an alnum? */
752 for (; bp_ < scanpos && !IS_ASCII_ALNUM(*bp_); bp_++)
755 if (bp_ != scanpos) {
756 /* scan end of address */
757 for (ep_ = scanpos + 1; *ep_ && IS_RFC822_CHAR(*ep_); ep_++)
760 /* TODO: really should terminate with an alnum? */
761 for (; ep_ > scanpos && !IS_ASCII_ALNUM(*ep_); --ep_)
765 if (ep_ > scanpos + 1) {
772 if (!result) return FALSE;
774 /* skip if it's between quotes "'alfons@proteus.demon.nl'" <alfons@proteus.demon.nl> */
775 if (bp_ - 1 > start && IS_QUOTE(*(bp_ - 1)) && IS_QUOTE(*ep_))
778 /* see if this is <bracketed>; in this case we also scan for the informative part. */
779 if (bp_ - 1 <= start || *(bp_ - 1) != '<' || *ep_ != '>')
782 #define FULL_STACK() ((size_t) (ptr - closure_stack) >= sizeof closure_stack)
783 #define IN_STACK() (ptr > closure_stack)
784 /* has underrun check */
785 #define POP_STACK() if(IN_STACK()) --ptr
786 /* has overrun check */
787 #define PUSH_STACK(c) if(!FULL_STACK()) *ptr++ = (c); else return TRUE
788 /* has underrun check */
789 #define PEEK_STACK() (IN_STACK() ? *(ptr - 1) : 0)
793 /* scan for the informative part. */
794 for (bp_ -= 2; bp_ >= start; bp_--) {
795 /* if closure on the stack keep scanning */
796 if (PEEK_STACK() == *bp_) {
800 if (*bp_ == '\'' || *bp_ == '"') {
805 /* if nothing in the closure stack, do the special conditions
806 * the following if..else expression simply checks whether
807 * a token is acceptable. if not acceptable, the clause
808 * should terminate the loop with a 'break' */
811 && (((bp_ - 1) >= start) && isalnum(*(bp_ - 1)))
812 && (((bp_ + 1) < ep_) && isalnum(*(bp_ + 1)))) {
813 /* hyphens are allowed, but only in
815 } else if (!ispunct(*bp_)) {
816 /* but anything not being a punctiation
819 break; /* anything else is rejected */
832 /* scan forward (should start with an alnum) */
833 for (; *bp_ != '<' && isspace(*bp_) && *bp_ != '"'; bp_++)
843 #undef IS_RFC822_CHAR
845 static gchar *make_email_string(const gchar *bp, const gchar *ep)
847 /* returns a mailto: URI; mailto: is also used to detect the
848 * uri type later on in the button_pressed signal handler */
852 tmp = g_strndup(bp, ep - bp);
853 result = g_strconcat("mailto:", tmp, NULL);
859 #define ADD_TXT_POS(bp_, ep_, pti_) \
860 if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
862 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
865 g_warning("alloc error scanning URIs\n"); \
866 gtk_stext_insert(text, textview->msgfont, fg_color, NULL, \
871 /* textview_make_clickable_parts() - colorizes clickable parts */
872 static void textview_make_clickable_parts(TextView *textview,
876 const gchar *linebuf)
878 /* parse table - in order of priority */
880 const gchar *needle; /* token */
882 /* token search function */
883 gchar *(*search) (const gchar *haystack,
884 const gchar *needle);
885 /* part parsing function */
886 gboolean (*parse) (const gchar *start,
887 const gchar *scanpos,
890 /* part to URI function */
891 gchar *(*build_uri) (const gchar *bp,
895 static struct table parser[] = {
896 {"http://", strcasestr, get_uri_part, make_uri_string},
897 {"https://", strcasestr, get_uri_part, make_uri_string},
898 {"www.", strcasestr, get_uri_part, make_uri_string},
899 {"ftp://", strcasestr, get_uri_part, make_uri_string},
900 {"mailto:", strcasestr, get_uri_part, make_uri_string},
901 {"@", strcasestr, get_email_part, make_email_string}
903 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
906 const gchar *walk, *bp, *ep;
909 const gchar *bp, *ep; /* text position */
910 gint pti; /* index in parse table */
911 struct txtpos *next; /* next */
912 } head = {NULL, NULL, 0, NULL}, *last = &head;
914 GtkSText *text = GTK_STEXT(textview->text);
916 /* parse for clickable parts, and build a list of begin and end positions */
917 for (walk = linebuf, n = 0;;) {
918 gint last_index = PARSE_ELEMS;
919 gchar *scanpos = NULL;
921 /* FIXME: this looks phony. scanning for anything in the parse table */
922 for (n = 0; n < PARSE_ELEMS; n++) {
925 tmp = parser[n].search(walk, parser[n].needle);
927 if (scanpos == NULL || tmp < scanpos) {
935 /* check if URI can be parsed */
936 if (parser[last_index].parse(linebuf, scanpos, &bp, &ep)
937 && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
938 ADD_TXT_POS(bp, ep, last_index);
942 strlen(parser[last_index].needle);
947 /* colorize this line */
949 const gchar *normal_text = linebuf;
952 for (last = head.next; last != NULL;
953 normal_text = last->ep, last = last->next) {
956 uri = g_new(RemoteURI, 1);
957 if (last->bp - normal_text > 0)
958 gtk_stext_insert(text, font,
961 last->bp - normal_text);
962 uri->uri = parser[last->pti].build_uri(last->bp,
964 uri->start = gtk_stext_get_point(text);
965 gtk_stext_insert(text, font, uri_color,
966 NULL, last->bp, last->ep - last->bp);
967 uri->end = gtk_stext_get_point(text);
969 g_slist_append(textview->uri_list, uri);
973 gtk_stext_insert(text, font, fg_color,
974 NULL, normal_text, -1);
976 gtk_stext_insert(text, font, fg_color, NULL, linebuf, -1);
981 /* This function writes str as a double-clickable link with the given url. */
982 static void textview_write_link(TextView *textview, const gchar *url,
983 const gchar *str, CodeConverter *conv)
985 GdkColor *link_color = NULL;
987 GtkSText *text = GTK_STEXT(textview->text);
990 /* this part is taken from textview_write_line. Right now the only place
991 * that calls this function passes NULL for conv, but you never know. */
994 strncpy2(buf, str, sizeof(buf));
995 else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
996 gtk_stext_insert(text, textview->msgfont,
997 prefs_common.enable_color
998 ? &error_color : NULL, NULL,
999 "*** Warning: code conversion failed ***\n",
1005 if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
1006 strncpy2(buf, str, sizeof(buf));
1009 gtk_stext_insert(text, textview->msgfont, NULL, NULL, " ", 1);
1011 /* this part is based on the code in make_clickable_parts */
1012 if (prefs_common.enable_color) {
1013 link_color = &uri_color;
1015 uri = g_new(RemoteURI, 1);
1016 uri->uri = g_strdup(url);
1017 uri->start = gtk_stext_get_point(text);
1018 gtk_stext_insert(text, textview->msgfont, link_color, NULL, str,
1020 uri->end = gtk_stext_get_point(text);
1021 textview->uri_list = g_slist_append(textview->uri_list, uri);
1024 static void textview_write_line(TextView *textview, const gchar *str,
1025 CodeConverter *conv)
1027 GtkSText *text = GTK_STEXT(textview->text);
1028 gchar buf[BUFFSIZE];
1030 gint quotelevel = -1;
1034 strncpy2(buf, str, sizeof(buf));
1035 else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
1036 gtk_stext_insert(text, textview->msgfont,
1037 prefs_common.enable_color
1038 ? &error_color : NULL, NULL,
1039 "*** Warning: code conversion failed ***\n",
1044 if (!conv || conv_convert(conv, buf, sizeof(buf), str) < 0)
1045 strncpy2(buf, str, sizeof(buf));
1048 if (prefs_common.conv_mb_alnum) conv_mb_alnum(buf);
1051 /* change color of quotation
1052 >, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
1053 Up to 3 levels of quotations are detected, and each
1054 level is colored using a different color. */
1055 if (prefs_common.enable_color
1056 && line_has_quote_char(buf, prefs_common.quote_chars)) {
1057 quotelevel = get_quote_level(buf, prefs_common.quote_chars);
1059 /* set up the correct foreground color */
1060 if (quotelevel > 2) {
1061 /* recycle colors */
1062 if (prefs_common.recycle_quote_colors)
1069 if (quotelevel == -1)
1072 fg_color = "e_colors[quotelevel];
1074 if (prefs_common.head_space && spacingfont && buf[0] != '\n')
1075 gtk_stext_insert(text, spacingfont, NULL, NULL, " ", 1);
1077 if (prefs_common.enable_color)
1078 textview_make_clickable_parts(textview, textview->msgfont,
1079 fg_color, &uri_color, buf);
1081 textview_make_clickable_parts(textview, textview->msgfont,
1082 fg_color, NULL, buf);
1085 void textview_clear(TextView *textview)
1087 GtkSText *text = GTK_STEXT(textview->text);
1089 gtk_stext_freeze(text);
1090 gtk_stext_set_point(text, 0);
1091 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
1092 gtk_stext_thaw(text);
1094 textview_uri_list_remove_all(textview->uri_list);
1095 textview->uri_list = NULL;
1097 textview->body_pos = 0;
1098 textview->cur_pos = 0;
1101 void textview_destroy(TextView *textview)
1103 textview_uri_list_remove_all(textview->uri_list);
1104 textview->uri_list = NULL;
1106 if (!textview->scrolledwin_sb->parent)
1107 gtk_widget_destroy(textview->scrolledwin_sb);
1108 if (!textview->scrolledwin_mb->parent)
1109 gtk_widget_destroy(textview->scrolledwin_mb);
1111 if (textview->msgfont)
1112 gdk_font_unref(textview->msgfont);
1113 if (textview->boldfont)
1114 gdk_font_unref(textview->boldfont);
1119 void textview_set_all_headers(TextView *textview, gboolean all_headers)
1121 textview->show_all_headers = all_headers;
1124 void textview_set_font(TextView *textview, const gchar *codeset)
1126 gboolean use_fontset = TRUE;
1128 /* In multi-byte mode, GtkSText can't display 8bit characters
1129 correctly, so it must be single-byte mode. */
1130 if (MB_CUR_MAX > 1) {
1132 if (!g_strncasecmp(codeset, "ISO-8859-", 9) ||
1133 !g_strcasecmp(codeset, "BALTIC"))
1134 use_fontset = FALSE;
1135 else if (conv_get_current_charset() != C_EUC_JP &&
1136 (!g_strncasecmp(codeset, "KOI8-", 5) ||
1137 !g_strncasecmp(codeset, "CP", 2) ||
1138 !g_strncasecmp(codeset, "WINDOWS-", 8)))
1139 use_fontset = FALSE;
1142 use_fontset = FALSE;
1144 if (textview->text_is_mb && !use_fontset) {
1147 parent = textview->scrolledwin_mb->parent;
1148 gtkut_container_remove(GTK_CONTAINER(parent),
1149 textview->scrolledwin_mb);
1150 gtk_container_add(GTK_CONTAINER(parent),
1151 textview->scrolledwin_sb);
1153 textview->text = textview->text_sb;
1154 textview->text_is_mb = FALSE;
1155 } else if (!textview->text_is_mb && use_fontset) {
1158 parent = textview->scrolledwin_sb->parent;
1159 gtkut_container_remove(GTK_CONTAINER(parent),
1160 textview->scrolledwin_sb);
1161 gtk_container_add(GTK_CONTAINER(parent),
1162 textview->scrolledwin_mb);
1164 textview->text = textview->text_mb;
1165 textview->text_is_mb = TRUE;
1168 if (prefs_common.textfont) {
1173 text_mb_font->ascent = text_mb_font_orig_ascent;
1174 text_mb_font->descent = text_mb_font_orig_descent;
1176 font = gdk_fontset_load(prefs_common.textfont);
1177 if (font && text_mb_font != font) {
1179 gdk_font_unref(text_mb_font);
1180 text_mb_font = font;
1181 text_mb_font_orig_ascent = font->ascent;
1182 text_mb_font_orig_descent = font->descent;
1186 text_sb_font->ascent = text_sb_font_orig_ascent;
1187 text_sb_font->descent = text_sb_font_orig_descent;
1189 if (MB_CUR_MAX > 1) {
1190 FONT_LOAD(font, "-*-courier-medium-r-normal--14-*-*-*-*-*-iso8859-1");
1192 FONT_LOAD(font, prefs_common.textfont);
1194 if (font && text_sb_font != font) {
1196 gdk_font_unref(text_sb_font);
1197 text_sb_font = font;
1198 text_sb_font_orig_ascent = font->ascent;
1199 text_sb_font_orig_descent = font->descent;
1204 gint ascent, descent;
1206 descent = prefs_common.line_space / 2;
1207 ascent = prefs_common.line_space - descent;
1208 font->ascent += ascent;
1209 font->descent += descent;
1211 if (textview->msgfont)
1212 gdk_font_unref(textview->msgfont);
1213 textview->msgfont = font;
1218 if (!textview->boldfont && prefs_common.boldfont)
1219 FONT_LOAD(textview->boldfont, prefs_common.boldfont);
1221 spacingfont = gdk_font_load("-*-*-medium-r-normal--6-*");
1237 H_ORGANIZATION = 11,
1240 void textview_set_position(TextView *textview, gint pos)
1244 gtk_stext_get_length(GTK_STEXT(textview->text));
1246 textview->cur_pos = pos;
1250 static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
1252 gchar buf[BUFFSIZE];
1253 GPtrArray *headers, *sorted_headers;
1254 GSList *disphdr_list;
1258 g_return_val_if_fail(fp != NULL, NULL);
1260 if (textview->show_all_headers)
1261 return procheader_get_header_array_asis(fp);
1263 if (!prefs_common.display_header) {
1264 while (fgets(buf, sizeof(buf), fp) != NULL)
1265 if (buf[0] == '\r' || buf[0] == '\n') break;
1269 headers = procheader_get_header_array_asis(fp);
1271 sorted_headers = g_ptr_array_new();
1273 for (disphdr_list = prefs_common.disphdr_list; disphdr_list != NULL;
1274 disphdr_list = disphdr_list->next) {
1275 DisplayHeaderProp *dp =
1276 (DisplayHeaderProp *)disphdr_list->data;
1278 for (i = 0; i < headers->len; i++) {
1279 header = g_ptr_array_index(headers, i);
1281 if (procheader_headername_equal(header->name,
1284 procheader_header_free(header);
1286 g_ptr_array_add(sorted_headers, header);
1288 g_ptr_array_remove_index(headers, i);
1294 if (prefs_common.show_other_header) {
1295 for (i = 0; i < headers->len; i++) {
1296 header = g_ptr_array_index(headers, i);
1297 g_ptr_array_add(sorted_headers, header);
1301 g_ptr_array_free(headers, FALSE);
1303 return sorted_headers;
1306 static void textview_show_header(TextView *textview, GPtrArray *headers)
1308 GtkSText *text = GTK_STEXT(textview->text);
1312 g_return_if_fail(headers != NULL);
1314 gtk_stext_freeze(text);
1316 for (i = 0; i < headers->len; i++) {
1317 header = g_ptr_array_index(headers, i);
1318 g_return_if_fail(header->name != NULL);
1320 gtk_stext_insert(text, textview->boldfont, NULL, NULL,
1322 if (header->name[strlen(header->name) - 1] != ' ')
1323 gtk_stext_insert(text, textview->boldfont,
1324 NULL, NULL, " ", 1);
1326 if (procheader_headername_equal(header->name, "Subject") ||
1327 procheader_headername_equal(header->name, "From") ||
1328 procheader_headername_equal(header->name, "To") ||
1329 procheader_headername_equal(header->name, "Cc"))
1330 unfold_line(header->body);
1332 if (prefs_common.enable_color &&
1333 (procheader_headername_equal(header->name, "X-Mailer") ||
1334 procheader_headername_equal(header->name,
1336 strstr(header->body, "Sylpheed") != NULL)
1337 gtk_stext_insert(text, NULL, &emphasis_color, NULL,
1339 else if (prefs_common.enable_color) {
1340 textview_make_clickable_parts(textview,
1341 NULL, NULL, &uri_color,
1344 textview_make_clickable_parts(textview,
1348 gtk_stext_insert(text, textview->msgfont, NULL, NULL, "\n", 1);
1351 gtk_stext_thaw(text);
1354 gboolean textview_search_string(TextView *textview, const gchar *str,
1357 GtkSText *text = GTK_STEXT(textview->text);
1362 gboolean found = FALSE;
1364 g_return_val_if_fail(str != NULL, FALSE);
1366 wcs = strdup_mbstowcs(str);
1367 g_return_val_if_fail(wcs != NULL, FALSE);
1369 pos = textview->cur_pos;
1370 if (pos < textview->body_pos)
1371 pos = textview->body_pos;
1372 text_len = gtk_stext_get_length(text);
1373 if (text_len - pos < len) {
1378 for (; pos < text_len; pos++) {
1379 if (text_len - pos < len) break;
1380 if (gtkut_stext_match_string(text, pos, wcs, len, case_sens)
1382 gtk_widget_hide(GTK_WIDGET(textview->scrolledwin));
1383 gtk_editable_set_position(GTK_EDITABLE(text),
1385 gtk_editable_select_region(GTK_EDITABLE(text),
1387 gtk_widget_show(GTK_WIDGET(textview->scrolledwin));
1388 textview_set_position(textview, pos + len);
1392 if (text_len - pos == len) break;
1398 gboolean textview_search_string_backward(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 text_len = gtk_stext_get_length(text);
1415 if (text_len - textview->body_pos < len) {
1419 if (pos <= textview->body_pos || text_len - pos < len)
1420 pos = text_len - len;
1422 for (; pos >= textview->body_pos; pos--) {
1423 if (gtkut_stext_match_string(text, pos, wcs, len, case_sens)
1425 gtk_editable_set_position(GTK_EDITABLE(text), pos);
1426 gtk_editable_select_region(GTK_EDITABLE(text),
1428 textview_set_position(textview, pos - 1);
1432 if (pos == textview->body_pos) break;
1439 void textview_scroll_one_line(TextView *textview, gboolean up)
1441 GtkSText *text = GTK_STEXT(textview->text);
1444 if (prefs_common.enable_smooth_scroll) {
1445 textview_smooth_scroll_one_line(textview, up);
1450 upper = text->vadj->upper - text->vadj->page_size;
1451 if (text->vadj->value < upper) {
1452 text->vadj->value +=
1453 text->vadj->step_increment * 4;
1455 MIN(text->vadj->value, upper);
1456 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1460 if (text->vadj->value > 0.0) {
1461 text->vadj->value -=
1462 text->vadj->step_increment * 4;
1464 MAX(text->vadj->value, 0.0);
1465 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1471 gboolean textview_scroll_page(TextView *textview, gboolean up)
1473 GtkSText *text = GTK_STEXT(textview->text);
1477 if (prefs_common.enable_smooth_scroll)
1478 return textview_smooth_scroll_page(textview, up);
1480 if (prefs_common.scroll_halfpage)
1481 page_incr = text->vadj->page_increment / 2;
1483 page_incr = text->vadj->page_increment;
1486 upper = text->vadj->upper - text->vadj->page_size;
1487 if (text->vadj->value < upper) {
1488 text->vadj->value += page_incr;
1489 text->vadj->value = MIN(text->vadj->value, upper);
1490 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1495 if (text->vadj->value > 0.0) {
1496 text->vadj->value -= page_incr;
1497 text->vadj->value = MAX(text->vadj->value, 0.0);
1498 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1507 static void textview_smooth_scroll_do(TextView *textview,
1508 gfloat old_value, gfloat last_value,
1511 GtkSText *text = GTK_STEXT(textview->text);
1516 if (old_value < last_value) {
1517 change_value = last_value - old_value;
1520 change_value = old_value - last_value;
1524 gdk_key_repeat_disable();
1526 for (i = step; i <= change_value; i += step) {
1527 text->vadj->value = old_value + (up ? -i : i);
1528 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj),
1532 text->vadj->value = last_value;
1533 gtk_signal_emit_by_name(GTK_OBJECT(text->vadj), "value_changed");
1535 gdk_key_repeat_restore();
1538 static void textview_smooth_scroll_one_line(TextView *textview, gboolean up)
1540 GtkSText *text = GTK_STEXT(textview->text);
1546 upper = text->vadj->upper - text->vadj->page_size;
1547 if (text->vadj->value < upper) {
1548 old_value = text->vadj->value;
1549 last_value = text->vadj->value +
1550 text->vadj->step_increment * 4;
1551 last_value = MIN(last_value, upper);
1553 textview_smooth_scroll_do(textview, old_value,
1555 prefs_common.scroll_step);
1558 if (text->vadj->value > 0.0) {
1559 old_value = text->vadj->value;
1560 last_value = text->vadj->value -
1561 text->vadj->step_increment * 4;
1562 last_value = MAX(last_value, 0.0);
1564 textview_smooth_scroll_do(textview, old_value,
1566 prefs_common.scroll_step);
1571 static gboolean textview_smooth_scroll_page(TextView *textview, gboolean up)
1573 GtkSText *text = GTK_STEXT(textview->text);
1579 if (prefs_common.scroll_halfpage)
1580 page_incr = text->vadj->page_increment / 2;
1582 page_incr = text->vadj->page_increment;
1585 upper = text->vadj->upper - text->vadj->page_size;
1586 if (text->vadj->value < upper) {
1587 old_value = text->vadj->value;
1588 last_value = text->vadj->value + page_incr;
1589 last_value = MIN(last_value, upper);
1591 textview_smooth_scroll_do(textview, old_value,
1593 prefs_common.scroll_step);
1597 if (text->vadj->value > 0.0) {
1598 old_value = text->vadj->value;
1599 last_value = text->vadj->value - page_incr;
1600 last_value = MAX(last_value, 0.0);
1602 textview_smooth_scroll_do(textview, old_value,
1604 prefs_common.scroll_step);
1612 #define KEY_PRESS_EVENT_STOP() \
1613 if (gtk_signal_n_emissions_by_name \
1614 (GTK_OBJECT(widget), "key_press_event") > 0) { \
1615 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), \
1616 "key_press_event"); \
1619 static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1622 SummaryView *summaryview = NULL;
1623 MessageView *messageview = textview->messageview;
1625 if (!event) return FALSE;
1626 if (messageview->mainwin)
1627 summaryview = messageview->mainwin->summaryview;
1629 switch (event->keyval) {
1644 summary_pass_key_press_event(summaryview, event);
1646 textview_scroll_page(textview, FALSE);
1649 textview_scroll_page(textview, TRUE);
1652 textview_scroll_one_line(textview,
1653 (event->state & GDK_MOD1_MASK) != 0);
1662 if (messageview->type == MVIEW_MIME &&
1663 textview == messageview->mimeview->textview) {
1664 KEY_PRESS_EVENT_STOP();
1665 mimeview_pass_key_press_event(messageview->mimeview,
1672 event->window != messageview->mainwin->window->window) {
1673 GdkEventKey tmpev = *event;
1675 tmpev.window = messageview->mainwin->window->window;
1676 KEY_PRESS_EVENT_STOP();
1677 gtk_widget_event(messageview->mainwin->window,
1678 (GdkEvent *)&tmpev);
1686 static gint show_url_timeout_cb(gpointer data)
1688 TextView *textview = (TextView *)data;
1690 if (textview->messageview->mainwin)
1691 if (textview->show_url_msgid)
1692 gtk_statusbar_remove(GTK_STATUSBAR(
1693 textview->messageview->mainwin->statusbar),
1694 textview->messageview->mainwin->folderview_cid,
1695 textview->show_url_msgid);
1699 static gint textview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1703 textview->last_buttonpress = event->type;
1707 static gint textview_button_released(GtkWidget *widget, GdkEventButton *event,
1711 gtk_editable_get_position(GTK_EDITABLE(textview->text));
1714 ((event->button == 1)
1715 || event->button == 2 || event->button == 3)) {
1718 /* double click seems to set the cursor after the current
1719 * word. The cursor position needs fixing, otherwise the
1720 * last word of a clickable zone will not work */
1721 if (event->button == 1 && textview->last_buttonpress == GDK_2BUTTON_PRESS) {
1722 textview->cur_pos--;
1725 for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
1726 RemoteURI *uri = (RemoteURI *)cur->data;
1728 if (textview->cur_pos >= uri->start &&
1729 textview->cur_pos < uri->end) {
1730 /* single click: display url in statusbar */
1731 if (event->button == 1 && textview->last_buttonpress != GDK_2BUTTON_PRESS) {
1732 if (textview->messageview->mainwin) {
1733 if (textview->show_url_msgid) {
1734 gtk_timeout_remove(textview->show_url_timeout_tag);
1735 gtk_statusbar_remove(GTK_STATUSBAR(
1736 textview->messageview->mainwin->statusbar),
1737 textview->messageview->mainwin->folderview_cid,
1738 textview->show_url_msgid);
1739 textview->show_url_msgid = 0;
1741 textview->show_url_msgid = gtk_statusbar_push(
1742 GTK_STATUSBAR(textview->messageview->mainwin->statusbar),
1743 textview->messageview->mainwin->folderview_cid,
1745 textview->show_url_timeout_tag = gtk_timeout_add( 4000, show_url_timeout_cb, textview );
1746 gtkut_widget_wait_for_draw(textview->messageview->mainwin->hbox_stat);
1749 if (!g_strncasecmp(uri->uri, "mailto:", 7)) {
1750 if (event->button == 3) {
1751 gchar *fromname, *fromaddress;
1754 fromaddress = g_strdup(uri->uri + 7);
1755 /* Hiroyuki: please put this function in utils.c! */
1756 fromname = procheader_get_fromname(fromaddress);
1757 extract_address(fromaddress);
1758 g_message("adding from textview %s <%s>", fromname, fromaddress);
1759 /* Add to address book - Match */
1760 addressbook_add_contact( fromname, fromaddress, NULL );
1762 g_free(fromaddress);
1765 PrefsAccount *account = NULL;
1766 FolderItem *folder_item;
1768 if (textview->messageview && textview->messageview->mainwin
1769 && textview->messageview->mainwin->summaryview
1770 && textview->messageview->mainwin->summaryview->folder_item) {
1771 folder_item = textview->messageview->mainwin->summaryview->folder_item;
1772 if (folder_item->prefs && folder_item->prefs->enable_default_account)
1773 account = account_find_from_id(folder_item->prefs->default_account);
1775 compose_new_with_recipient
1776 (account, uri->uri + 7);
1780 prefs_common.uri_cmd);
1786 textview->last_buttonpress = event->type;
1790 static void textview_uri_list_remove_all(GSList *uri_list)
1794 for (cur = uri_list; cur != NULL; cur = cur->next) {
1796 g_free(((RemoteURI *)cur->data)->uri);
1801 g_slist_free(uri_list);