/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999,2000 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2003 Hiroyuki Yamamoto
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include <gdk/gdkkeysyms.h>
#include <gtk/gtkvbox.h>
#include <gtk/gtkscrolledwindow.h>
-#include <gtk/gtktext.h>
#include <gtk/gtksignal.h>
#include <stdio.h>
#include <ctype.h>
#include "procheader.h"
#include "prefs_common.h"
#include "codeconv.h"
+#include "gtkstext.h"
#include "utils.h"
#include "gtkutils.h"
#include "procmime.h"
#include "html.h"
+#include "enriched.h"
#include "compose.h"
#include "addressbook.h"
#include "displayheader.h"
-
-#define FONT_LOAD(font, s) \
-{ \
- gchar *fontstr, *p; \
- \
- Xstrdup_a(fontstr, s, ); \
- if ((p = strchr(fontstr, ',')) != NULL) *p = '\0'; \
- font = gdk_font_load(fontstr); \
-}
+#include "account.h"
+#include "mimeview.h"
+#include "alertpanel.h"
typedef struct _RemoteURI RemoteURI;
{(gulong)0, (gushort)0, (gushort)0, (gushort)0}
};
+static GdkColor signature_color = {
+ (gulong)0,
+ (gushort)0x7fff,
+ (gushort)0x7fff,
+ (gushort)0x7fff
+};
+
static GdkColor uri_color = {
(gulong)0,
(gushort)0,
(gushort)0xcfff
};
+#if 0
static GdkColor error_color = {
(gulong)0,
(gushort)0xefff,
(gushort)0,
(gushort)0
};
+#endif
+
+static GdkColor good_sig_color = {
+ (gulong)0,
+ (gushort)0,
+ (gushort)0xbfff,
+ (gushort)0
+};
+static GdkColor nocheck_sig_color = {
+ (gulong)0,
+ (gushort)0,
+ (gushort)0,
+ (gushort)0xcfff
+};
+
+static GdkColor bad_sig_color = {
+ (gulong)0,
+ (gushort)0xefff,
+ (gushort)0,
+ (gushort)0
+};
+
+static GdkFont *text_sb_font;
+static GdkFont *text_mb_font;
+static gint text_sb_font_orig_ascent;
+static gint text_sb_font_orig_descent;
+static gint text_mb_font_orig_ascent;
+static gint text_mb_font_orig_descent;
static GdkFont *spacingfont;
+static void textview_show_ertf (TextView *textview,
+ FILE *fp,
+ CodeConverter *conv);
+static void textview_add_part (TextView *textview,
+ MimeInfo *mimeinfo);
+static void textview_add_parts (TextView *textview,
+ MimeInfo *mimeinfo);
+static void textview_write_body (TextView *textview,
+ MimeInfo *mimeinfo,
+ const gchar *charset);
static void textview_show_html (TextView *textview,
FILE *fp,
CodeConverter *conv);
static void textview_write_line (TextView *textview,
const gchar *str,
CodeConverter *conv);
+static void textview_write_link (TextView *textview,
+ const gchar *str,
+ const gchar *uri,
+ CodeConverter *conv);
static GPtrArray *textview_scan_header (TextView *textview,
FILE *fp);
static void textview_show_header (TextView *textview,
GPtrArray *headers);
-static void textview_key_pressed (GtkWidget *widget,
+static gint textview_key_pressed (GtkWidget *widget,
GdkEventKey *event,
TextView *textview);
-static void textview_button_pressed (GtkWidget *widget,
+static gint textview_button_pressed (GtkWidget *widget,
+ GdkEventButton *event,
+ TextView *textview);
+static gint textview_button_released (GtkWidget *widget,
GdkEventButton *event,
TextView *textview);
GtkWidget *text_sb;
GtkWidget *text_mb;
- debug_print(_("Creating text view...\n"));
+ debug_print("Creating text view...\n");
textview = g_new0(TextView, 1);
scrolledwin_sb = gtk_scrolled_window_new(NULL, NULL);
gtk_widget_set_usize(scrolledwin_sb, prefs_common.mainview_width, -1);
gtk_widget_set_usize(scrolledwin_mb, prefs_common.mainview_width, -1);
- /* create GtkText widgets for single-byte and multi-byte character */
- text_sb = gtk_text_new(NULL, NULL);
- text_mb = gtk_text_new(NULL, NULL);
+ /* create GtkSText widgets for single-byte and multi-byte character */
+ text_sb = gtk_stext_new(NULL, NULL);
+ text_mb = gtk_stext_new(NULL, NULL);
+ GTK_STEXT(text_sb)->default_tab_width = 8;
+ GTK_STEXT(text_mb)->default_tab_width = 8;
gtk_widget_show(text_sb);
gtk_widget_show(text_mb);
- gtk_text_set_word_wrap(GTK_TEXT(text_sb), TRUE);
- gtk_text_set_word_wrap(GTK_TEXT(text_mb), TRUE);
+ gtk_stext_set_word_wrap(GTK_STEXT(text_sb), TRUE);
+ gtk_stext_set_word_wrap(GTK_STEXT(text_mb), TRUE);
gtk_widget_ensure_style(text_sb);
gtk_widget_ensure_style(text_mb);
if (text_sb->style && text_sb->style->font->type == GDK_FONT_FONTSET) {
GtkStyle *style;
-
- style = gtk_style_copy(text_sb->style);
- gdk_font_unref(style->font);
- FONT_LOAD(style->font, NORMAL_FONT);
- gtk_widget_set_style(text_sb, style);
+ GdkFont *font;
+
+ font = gtkut_font_load_from_fontset(prefs_common.normalfont);
+ if (font) {
+ style = gtk_style_copy(text_sb->style);
+ gdk_font_unref(style->font);
+ style->font = font;
+ gtk_widget_set_style(text_sb, style);
+ }
}
if (text_mb->style && text_mb->style->font->type == GDK_FONT_FONT) {
GtkStyle *style;
-
- style = gtk_style_copy(text_mb->style);
- gdk_font_unref(style->font);
- style->font = gdk_fontset_load(NORMAL_FONT);
- gtk_widget_set_style(text_mb, style);
+ GdkFont *font;
+
+ font = gdk_fontset_load(prefs_common.normalfont);
+ if (font) {
+ style = gtk_style_copy(text_mb->style);
+ gdk_font_unref(style->font);
+ style->font = font;
+ gtk_widget_set_style(text_mb, style);
+ }
}
gtk_widget_ref(scrolledwin_sb);
gtk_widget_ref(scrolledwin_mb);
gtk_signal_connect(GTK_OBJECT(text_sb), "key_press_event",
GTK_SIGNAL_FUNC(textview_key_pressed),
textview);
- gtk_signal_connect(GTK_OBJECT(text_sb), "button_press_event",
- GTK_SIGNAL_FUNC(textview_button_pressed),
- textview);
+ gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_press_event",
+ GTK_SIGNAL_FUNC(textview_button_pressed),
+ textview);
+ gtk_signal_connect_after(GTK_OBJECT(text_sb), "button_release_event",
+ GTK_SIGNAL_FUNC(textview_button_released),
+ textview);
gtk_signal_connect(GTK_OBJECT(text_mb), "key_press_event",
GTK_SIGNAL_FUNC(textview_key_pressed),
textview);
- gtk_signal_connect(GTK_OBJECT(text_mb), "button_press_event",
- GTK_SIGNAL_FUNC(textview_button_pressed),
- textview);
+ gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_press_event",
+ GTK_SIGNAL_FUNC(textview_button_pressed),
+ textview);
+ gtk_signal_connect_after(GTK_OBJECT(text_mb), "button_release_event",
+ GTK_SIGNAL_FUNC(textview_button_released),
+ textview);
gtk_widget_show(scrolledwin_sb);
gtk_widget_show(scrolledwin_mb);
vbox = gtk_vbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), scrolledwin_sb, TRUE, TRUE, 0);
- textview->vbox = vbox;
- textview->scrolledwin = scrolledwin_sb;
- textview->scrolledwin_sb = scrolledwin_sb;
- textview->scrolledwin_mb = scrolledwin_mb;
- textview->text = text_sb;
- textview->text_sb = text_sb;
- textview->text_mb = text_mb;
- textview->text_is_mb = FALSE;
- textview->uri_list = NULL;
+ gtk_widget_show(vbox);
+
+ textview->vbox = vbox;
+ textview->scrolledwin = scrolledwin_sb;
+ textview->scrolledwin_sb = scrolledwin_sb;
+ textview->scrolledwin_mb = scrolledwin_mb;
+ textview->text = text_sb;
+ textview->text_sb = text_sb;
+ textview->text_mb = text_mb;
+ textview->text_is_mb = FALSE;
+ textview->uri_list = NULL;
+ textview->body_pos = 0;
+ textview->cur_pos = 0;
+ textview->show_all_headers = FALSE;
+ textview->last_buttonpress = GDK_NOTHING;
+ textview->show_url_msgid = 0;
return textview;
}
gtkut_widget_disable_theme_engine(textview->text_sb);
gtkut_widget_disable_theme_engine(textview->text_mb);
textview_update_message_colors();
+ textview_set_all_headers(textview, FALSE);
textview_set_font(textview, NULL);
}
"e_colors[2]);
gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
&uri_color);
+ gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
+ &signature_color);
} else {
quote_colors[0] = quote_colors[1] = quote_colors[2] =
- uri_color = emphasis_color = black;
+ uri_color = emphasis_color = signature_color = black;
}
}
void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
const gchar *file)
{
+ GtkSText *text;
FILE *fp;
+ const gchar *charset = NULL;
- if ((fp = fopen(file, "r")) == NULL) {
+ if ((fp = fopen(file, "rb")) == NULL) {
FILE_OP_ERROR(file, "fopen");
return;
}
- textview_show_part(textview, mimeinfo, fp);
+ if (textview->messageview->forced_charset)
+ charset = textview->messageview->forced_charset;
+ else if (prefs_common.force_charset)
+ charset = prefs_common.force_charset;
+ else
+ charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
+
+ textview_set_font(textview, charset);
+ textview_clear(textview);
+
+ text = GTK_STEXT(textview->text);
+
+ gtk_stext_freeze(text);
+
+/*
+ if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0) perror("fseek");
+ headers = textview_scan_header(textview, fp);
+ if (headers) {
+ textview_show_header(textview, headers);
+ procheader_header_array_destroy(headers);
+ textview->body_pos = gtk_stext_get_length(text);
+ }
+*/
+ textview_add_parts(textview, mimeinfo);
+
+ gtk_stext_thaw(text);
fclose(fp);
}
void textview_show_part(TextView *textview, MimeInfo *mimeinfo, FILE *fp)
{
- GtkText *text;
- gchar buf[BUFFSIZE];
- const gchar *boundary = NULL;
- gint boundary_len = 0;
+ GtkSText *text;
const gchar *charset = NULL;
- FILE *tmpfp;
- GPtrArray *headers = NULL;
- CodeConverter *conv;
g_return_if_fail(mimeinfo != NULL);
g_return_if_fail(fp != NULL);
- if (mimeinfo->mime_type == MIME_MULTIPART) {
- if (mimeinfo->sub) {
- mimeinfo = mimeinfo->sub;
- if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0) {
- perror("fseek");
- return;
- }
- } else
- return;
- }
- if (mimeinfo->parent && mimeinfo->parent->boundary) {
- boundary = mimeinfo->parent->boundary;
- boundary_len = strlen(boundary);
- }
-
- if (!boundary && mimeinfo->mime_type == MIME_TEXT) {
- if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0)
- perror("fseek");
- headers = textview_scan_header(textview, fp);
- } else {
- if (mimeinfo->mime_type == MIME_TEXT && mimeinfo->parent) {
- glong fpos;
-
- if ((fpos = ftell(fp)) < 0)
- perror("ftell");
- else if (fseek(fp, mimeinfo->parent->fpos, SEEK_SET)
- < 0)
- perror("fseek");
- else {
- headers = textview_scan_header(textview, fp);
- if (fseek(fp, fpos, SEEK_SET) < 0)
- perror("fseek");
- }
- }
- while (fgets(buf, sizeof(buf), fp) != NULL)
- if (buf[0] == '\r' || buf[0] == '\n') break;
- }
-
- /* display attached RFC822 single text message */
- if (mimeinfo->parent && mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
- if (!mimeinfo->sub || mimeinfo->sub->children) return;
- headers = textview_scan_header(textview, fp);
- mimeinfo = mimeinfo->sub;
- } else if (!mimeinfo->parent &&
- mimeinfo->mime_type == MIME_MESSAGE_RFC822) {
- if (!mimeinfo->sub) return;
- headers = textview_scan_header(textview, fp);
- mimeinfo = mimeinfo->sub;
+ if ((mimeinfo->type == MIMETYPE_MULTIPART) ||
+ ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_strcasecmp(mimeinfo->subtype, "rfc822"))) {
+ textview_clear(textview);
+ textview_add_parts(textview, mimeinfo);
+ return;
}
- if (prefs_common.force_charset)
+ if (fseek(fp, mimeinfo->offset, SEEK_SET) < 0)
+ perror("fseek");
+/*
+ headers = textview_scan_header(textview, fp);
+*/
+ if (textview->messageview->forced_charset)
+ charset = textview->messageview->forced_charset;
+ else if (prefs_common.force_charset)
charset = prefs_common.force_charset;
- else if (mimeinfo->charset)
- charset = mimeinfo->charset;
+ else
+ charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
+
textview_set_font(textview, charset);
- conv = conv_code_converter_new(charset);
+ text = GTK_STEXT(textview->text);
+ gtk_stext_freeze(text);
textview_clear(textview);
- text = GTK_TEXT(textview->text);
- gtk_text_freeze(text);
+/*
if (headers) {
textview_show_header(textview, headers);
- procheader_header_array_destroy(headers);
+ procheader_header_array_destroy(headers);
+ textview->body_pos = gtk_stext_get_length(text);
+ if (!mimeinfo->main)
+ gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
+ }
+*/
+ if (mimeinfo->type == MIMETYPE_MULTIPART)
+ textview_add_parts(textview, mimeinfo);
+ else
+ textview_write_body(textview, mimeinfo, charset);
+
+ gtk_stext_thaw(text);
+}
+
+static void textview_add_part(TextView *textview, MimeInfo *mimeinfo)
+{
+ GtkSText *text = GTK_STEXT(textview->text);
+ gchar buf[BUFFSIZE];
+ const gchar *charset = NULL;
+ GPtrArray *headers = NULL;
+
+ g_return_if_fail(mimeinfo != NULL);
+
+ if (mimeinfo->type == MIMETYPE_MULTIPART) return;
+
+ if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_strcasecmp(mimeinfo->subtype, "rfc822")) {
+ FILE *fp;
+
+ fp = fopen(mimeinfo->filename, "rb");
+ fseek(fp, mimeinfo->offset, SEEK_SET);
+ headers = textview_scan_header(textview, fp);
+ if (headers) {
+ gtk_stext_freeze(text);
+ if (gtk_stext_get_length(text) > 0)
+ gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
+ textview_show_header(textview, headers);
+ procheader_header_array_destroy(headers);
+ gtk_stext_thaw(text);
+ }
+ fclose(fp);
+ return;
}
- tmpfp = procmime_decode_content(NULL, fp, mimeinfo);
- if (tmpfp) {
- if (mimeinfo->mime_type == MIME_TEXT_HTML)
- textview_show_html(textview, tmpfp, conv);
+ gtk_stext_freeze(text);
+
+ if (g_hash_table_lookup(mimeinfo->parameters, "name") != NULL)
+ g_snprintf(buf, sizeof(buf), "\n[%s %s/%s (%d bytes)]\n",
+ (gchar *) g_hash_table_lookup(mimeinfo->parameters, "name"),
+ procmime_get_type_str(mimeinfo->type),
+ mimeinfo->subtype, mimeinfo->length);
+ else
+ g_snprintf(buf, sizeof(buf), "\n[%s/%s (%d bytes)]\n",
+ procmime_get_type_str(mimeinfo->type),
+ mimeinfo->subtype, mimeinfo->length);
+
+ if (mimeinfo->type != MIMETYPE_TEXT) {
+ gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
+ } else {
+ if (prefs_common.display_header && (gtk_stext_get_length(text) > 0))
+ gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
+ if (textview->messageview->forced_charset)
+ charset = textview->messageview->forced_charset;
+ else if (prefs_common.force_charset)
+ charset = prefs_common.force_charset;
else
- while (fgets(buf, sizeof(buf), tmpfp) != NULL)
- textview_write_line(textview, buf, conv);
- fclose(tmpfp);
+ charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
+
+ textview_write_body(textview, mimeinfo, charset);
}
- conv_code_converter_destroy(conv);
+ gtk_stext_thaw(text);
+}
+
+#if 0
+static gboolean add_parts_func(GNode *node, gpointer data)
+{
+ MimeInfo *mimeinfo = (MimeInfo *) node->data;
+ TextView *textview = (TextView *) data;
+
+ g_return_val_if_fail(mimeinfo != NULL, FALSE);
+
+ textview_add_part(textview, mimeinfo);
+
+ return FALSE;
+}
+
+static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
+{
+ g_return_if_fail(mimeinfo != NULL);
+
+ g_node_traverse(mimeinfo->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1, add_parts_func, textview);
+}
+#endif
- gtk_text_thaw(text);
+static void recursive_add_parts(TextView *textview, GNode *node)
+{
+ GNode * iter;
+ MimeInfo *mimeinfo;
+
+ mimeinfo = (MimeInfo *) node->data;
+
+ textview_add_part(textview, mimeinfo);
+
+ if ((mimeinfo->type != MIMETYPE_MULTIPART) &&
+ (mimeinfo->type != MIMETYPE_MESSAGE))
+ return;
+
+ if (strcasecmp(mimeinfo->subtype, "alternative") == 0) {
+ GNode * prefered_body;
+ int prefered_score;
+
+ /*
+ text/plain : score 3
+ text/ * : score 2
+ other : score 1
+ */
+ prefered_body = NULL;
+ prefered_score = 0;
+
+ for(iter = g_node_first_child(node) ; iter != NULL ;
+ iter = g_node_next_sibling(iter)) {
+ int score;
+ MimeInfo * submime;
+
+ score = 1;
+ submime = (MimeInfo *) iter->data;
+ if (submime->type == MIMETYPE_TEXT)
+ score = 2;
+
+ if (submime->subtype != NULL) {
+ if (strcasecmp(submime->subtype, "plain") == 0)
+ score = 3;
+ }
+
+ if (score > prefered_score) {
+ prefered_score = score;
+ prefered_body = iter;
+ }
+ }
+
+ if (prefered_body != NULL) {
+ recursive_add_parts(textview, prefered_body);
+ }
+ }
+ else {
+ for(iter = g_node_first_child(node) ; iter != NULL ;
+ iter = g_node_next_sibling(iter)) {
+ recursive_add_parts(textview, iter);
+ }
+ }
+}
+
+static void textview_add_parts(TextView *textview, MimeInfo *mimeinfo)
+{
+ g_return_if_fail(mimeinfo != NULL);
+
+ recursive_add_parts(textview, mimeinfo->node);
}
+#define TEXT_INSERT(str) \
+ gtk_stext_insert(text, textview->msgfont, NULL, NULL, str, -1)
+
void textview_show_mime_part(TextView *textview, MimeInfo *partinfo)
{
- GtkText *text;
+ GtkSText *text;
if (!partinfo) return;
textview_set_font(textview, NULL);
- text = GTK_TEXT(textview->text);
+ text = GTK_STEXT(textview->text);
textview_clear(textview);
- gtk_text_freeze(text);
-
- gtk_text_insert
- (text, textview->msgfont, NULL, NULL,
- _("To save this part, pop up the context menu with\n"), -1);
- gtk_text_insert
- (text, textview->msgfont, NULL, NULL,
- _("right click and select `Save as...', or press `y' key.\n\n"), -1);
-
- gtk_text_insert
- (text, textview->msgfont, NULL, NULL,
- _("To display this part as a text message, select\n"), -1);
- gtk_text_insert
- (text, textview->msgfont, NULL, NULL,
- _("`Display as text', or press `t' key.\n\n"), -1);
-
- gtk_text_insert
- (text, textview->msgfont, NULL, NULL,
- _("To open this part with external program, select `Open',\n"), -1);
- gtk_text_insert
- (text, textview->msgfont, NULL, NULL,
- _("or double-click, or click the center button, or press `l' key."), -1);
-
- gtk_text_thaw(text);
+ gtk_stext_freeze(text);
+
+ TEXT_INSERT(_("The following can be performed on this part by "));
+ TEXT_INSERT(_("right-clicking the icon or list item:\n"));
+
+ TEXT_INSERT(_(" To save select 'Save as...' (Shortcut key: 'y')\n"));
+ TEXT_INSERT(_(" To display as text select 'Display as text' "));
+ TEXT_INSERT(_("(Shortcut key: 't')\n"));
+ TEXT_INSERT(_(" To open with an external program select 'Open' "));
+ TEXT_INSERT(_("(Shortcut key: 'l'),\n"));
+ TEXT_INSERT(_(" (alternately double-click, or click the middle "));
+ TEXT_INSERT(_("mouse button),\n"));
+ TEXT_INSERT(_(" or 'Open with...' (Shortcut key: 'o')\n"));
+
+ gtk_stext_thaw(text);
}
-#if USE_GPGME
-void textview_show_signature_part(TextView *textview, MimeInfo *partinfo)
+#undef TEXT_INSERT
+
+static void textview_write_body(TextView *textview, MimeInfo *mimeinfo,
+ const gchar *charset)
{
- GtkText *text;
+ FILE *tmpfp;
+ gchar buf[BUFFSIZE];
+ CodeConverter *conv;
- if (!partinfo) return;
+ conv = conv_code_converter_new(charset);
- textview_set_font(textview, NULL);
- text = GTK_TEXT(textview->text);
- textview_clear(textview);
+ textview->is_in_signature = FALSE;
- gtk_text_freeze(text);
-
- if (partinfo->sigstatus_full == NULL) {
- gtk_text_insert
- (text, textview->msgfont, NULL, NULL,
- _("This signature has not been checked yet.\n"), -1);
- gtk_text_insert
- (text, textview->msgfont, NULL, NULL,
- _("To check it, pop up the context menu with\n"), -1);
- gtk_text_insert
- (text, textview->msgfont, NULL, NULL,
- _("right click and select `Check signature'.\n"), -1);
+ if(mimeinfo->encoding_type != ENC_BINARY &&
+ mimeinfo->encoding_type != ENC_7BIT &&
+ mimeinfo->encoding_type != ENC_8BIT)
+ procmime_decode_content(mimeinfo);
+
+ if (!g_strcasecmp(mimeinfo->subtype, "html")) {
+ gchar *filename;
+
+ filename = procmime_get_tmp_file_name(mimeinfo);
+ if (procmime_get_part(filename, mimeinfo) == 0) {
+ tmpfp = fopen(filename, "rb");
+ textview_show_html(textview, tmpfp, conv);
+ fclose(tmpfp);
+ unlink(filename);
+ }
+ g_free(filename);
+ } else if (!g_strcasecmp(mimeinfo->subtype, "enriched")) {
+ gchar *filename;
+
+ filename = procmime_get_tmp_file_name(mimeinfo);
+ if (procmime_get_part(filename, mimeinfo) == 0) {
+ tmpfp = fopen(filename, "rb");
+ textview_show_ertf(textview, tmpfp, conv);
+ fclose(tmpfp);
+ unlink(filename);
+ }
+ g_free(filename);
} else {
- gtk_text_insert(text, textview->msgfont, NULL, NULL,
- partinfo->sigstatus_full, -1);
+ tmpfp = fopen(mimeinfo->filename, "rb");
+ fseek(tmpfp, mimeinfo->offset, SEEK_SET);
+ debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
+ while ((fgets(buf, sizeof(buf), tmpfp) != NULL) &&
+ (ftell(tmpfp) <= mimeinfo->offset + mimeinfo->length))
+ textview_write_line(textview, buf, conv);
+ fclose(tmpfp);
}
- gtk_text_thaw(text);
+ conv_code_converter_destroy(conv);
}
-#endif /* USE_GPGME */
static void textview_show_html(TextView *textview, FILE *fp,
CodeConverter *conv)
g_return_if_fail(parser != NULL);
while ((str = html_parse(parser)) != NULL) {
- textview_write_line(textview, str, NULL);
+ if (parser->state == HTML_HREF) {
+ /* first time : get and copy the URL */
+ if (parser->href == NULL) {
+ /* ALF - the sylpheed html parser returns an empty string,
+ * if still inside an <a>, but already parsed past HREF */
+ str = strtok(str, " ");
+ if (str) {
+ parser->href = strdup(str);
+ /* the URL may (or not) be followed by the
+ * referenced text */
+ str = strtok(NULL, "");
+ }
+ }
+ if (str != NULL)
+ textview_write_link(textview, str, parser->href, NULL);
+ } else
+ textview_write_line(textview, str, NULL);
}
html_parser_destroy(parser);
}
+static void textview_show_ertf(TextView *textview, FILE *fp,
+ CodeConverter *conv)
+{
+ ERTFParser *parser;
+ gchar *str;
+
+ parser = ertf_parser_new(fp, conv);
+ g_return_if_fail(parser != NULL);
+
+ while ((str = ertf_parse(parser)) != NULL) {
+ textview_write_line(textview, str, NULL);
+ }
+
+ ertf_parser_destroy(parser);
+}
+
/* get_uri_part() - retrieves a URI starting from scanpos.
Returns TRUE if succesful */
static gboolean get_uri_part(const gchar *start, const gchar *scanpos,
* should pass some URI type to this function and decide on that whether
* to perform punctuation stripping */
-#define IS_REAL_PUNCT(ch) \
- (ispunct(ch) && ((ch) != '/'))
+#define IS_REAL_PUNCT(ch) (ispunct(ch) && ((ch) != '/'))
for (; ep_ - 1 > scanpos + 1 && IS_REAL_PUNCT(*(ep_ - 1)); ep_--)
;
(ch) > 32 && \
(ch) != 127 && \
!isspace(ch) && \
- !strchr("()<>\"", (ch)))
+ !strchr("(),;<>\"", (ch)))
+
+/* alphabet and number within 7bit ASCII */
+#define IS_ASCII_ALNUM(ch) (isascii(ch) && isalnum(ch))
+#define IS_QUOTE(ch) ((ch) == '\'' || (ch) == '"')
+
+static GHashTable *create_domain_tab(void)
+{
+ static const gchar *toplvl_domains [] = {
+ "museum", "aero",
+ "arpa", "coop", "info", "name", "biz", "com", "edu", "gov",
+ "int", "mil", "net", "org", "ac", "ad", "ae", "af", "ag",
+ "ai", "al", "am", "an", "ao", "aq", "ar", "as", "at", "au",
+ "aw", "az", "ba", "bb", "bd", "be", "bf", "bg", "bh", "bi",
+ "bj", "bm", "bn", "bo", "br", "bs", "bt", "bv", "bw", "by",
+ "bz", "ca", "cc", "cd", "cf", "cg", "ch", "ci", "ck", "cl",
+ "cm", "cn", "co", "cr", "cu", "cv", "cx", "cy", "cz", "de",
+ "dj", "dk", "dm", "do", "dz", "ec", "ee", "eg", "eh", "er",
+ "es", "et", "fi", "fj", "fk", "fm", "fo", "fr", "ga", "gd",
+ "ge", "gf", "gg", "gh", "gi", "gl", "gm", "gn", "gp", "gq",
+ "gr", "gs", "gt", "gu", "gw", "gy", "hk", "hm", "hn", "hr",
+ "ht", "hu", "id", "ie", "il", "im", "in", "io", "iq", "ir",
+ "is", "it", "je", "jm", "jo", "jp", "ke", "kg", "kh", "ki",
+ "km", "kn", "kp", "kr", "kw", "ky", "kz", "la", "lb", "lc",
+ "li", "lk", "lr", "ls", "lt", "lu", "lv", "ly", "ma", "mc",
+ "md", "mg", "mh", "mk", "ml", "mm", "mn", "mo", "mp", "mq",
+ "mr", "ms", "mt", "mu", "mv", "mw", "mx", "my", "mz", "na",
+ "nc", "ne", "nf", "ng", "ni", "nl", "no", "np", "nr", "nu",
+ "nz", "om", "pa", "pe", "pf", "pg", "ph", "pk", "pl", "pm",
+ "pn", "pr", "ps", "pt", "pw", "py", "qa", "re", "ro", "ru",
+ "rw", "sa", "sb", "sc", "sd", "se", "sg", "sh", "si", "sj",
+ "sk", "sl", "sm", "sn", "so", "sr", "st", "sv", "sy", "sz",
+ "tc", "td", "tf", "tg", "th", "tj", "tk", "tm", "tn", "to",
+ "tp", "tr", "tt", "tv", "tw", "tz", "ua", "ug", "uk", "um",
+ "us", "uy", "uz", "va", "vc", "ve", "vg", "vi", "vn", "vu",
+ "wf", "ws", "ye", "yt", "yu", "za", "zm", "zw"
+ };
+ gint n;
+ GHashTable *htab = g_hash_table_new(g_stricase_hash, g_stricase_equal);
+
+ g_return_val_if_fail(htab, NULL);
+ for (n = 0; n < sizeof toplvl_domains / sizeof toplvl_domains[0]; n++)
+ g_hash_table_insert(htab, (gpointer) toplvl_domains[n], (gpointer) toplvl_domains[n]);
+ return htab;
+}
+
+static gboolean is_toplvl_domain(GHashTable *tab, const gchar *first, const gchar *last)
+{
+ const gint MAX_LVL_DOM_NAME_LEN = 6;
+ gchar buf[MAX_LVL_DOM_NAME_LEN + 1];
+ const gchar *m = buf + MAX_LVL_DOM_NAME_LEN + 1;
+ register gchar *p;
+
+ if (last - first > MAX_LVL_DOM_NAME_LEN || first > last)
+ return FALSE;
+
+ for (p = buf; p < m && first < last; *p++ = *first++)
+ ;
+ *p = 0;
+
+ return g_hash_table_lookup(tab, buf) != NULL;
+}
/* get_email_part() - retrieves an email address. Returns TRUE if succesful */
static gboolean get_email_part(const gchar *start, const gchar *scanpos,
gboolean result = FALSE;
const gchar *bp_ = NULL;
const gchar *ep_ = NULL;
+ static GHashTable *dom_tab;
+ const gchar *last_dot = NULL;
+ const gchar *prelast_dot = NULL;
+ const gchar *last_tld_char = NULL;
+
+ /* the informative part of the email address (describing the name
+ * of the email address owner) may contain quoted parts. the
+ * closure stack stores the last encountered quotes. */
+ gchar closure_stack[128];
+ gchar *ptr = closure_stack;
g_return_val_if_fail(start != NULL, FALSE);
g_return_val_if_fail(scanpos != NULL, FALSE);
g_return_val_if_fail(bp != NULL, FALSE);
g_return_val_if_fail(ep != NULL, FALSE);
+ if (!dom_tab)
+ dom_tab = create_domain_tab();
+ g_return_val_if_fail(dom_tab, FALSE);
+
/* scan start of address */
for (bp_ = scanpos - 1; bp_ >= start && IS_RFC822_CHAR(*bp_); bp_--)
;
/* TODO: should start with an alnum? */
bp_++;
- for (; bp_ < scanpos && !isalnum(*bp_); bp_++)
+ for (; bp_ < scanpos && !IS_ASCII_ALNUM(*bp_); bp_++)
;
if (bp_ != scanpos) {
/* scan end of address */
for (ep_ = scanpos + 1; *ep_ && IS_RFC822_CHAR(*ep_); ep_++)
- ;
+ if (*ep_ == '.') {
+ prelast_dot = last_dot;
+ last_dot = ep_;
+ if (*(last_dot + 1) == '.') {
+ if (prelast_dot == NULL)
+ return FALSE;
+ last_dot = prelast_dot;
+ break;
+ }
+ }
/* TODO: really should terminate with an alnum? */
- for (; ep_ > scanpos && !isalnum(*ep_); --ep_)
+ for (; ep_ > scanpos && !IS_ASCII_ALNUM(*ep_); --ep_)
;
ep_++;
- if (ep_ > scanpos + 1) {
- *ep = ep_;
- *bp = bp_;
+ if (last_dot == NULL)
+ return FALSE;
+ if (last_dot >= ep_)
+ last_dot = prelast_dot;
+ if (last_dot == NULL || (scanpos + 1 >= last_dot))
+ return FALSE;
+ last_dot++;
+
+ for (last_tld_char = last_dot; last_tld_char < ep_; last_tld_char++)
+ if (*last_tld_char == '?')
+ break;
+
+ if (is_toplvl_domain(dom_tab, last_dot, last_tld_char))
result = TRUE;
- }
+
+ *ep = ep_;
+ *bp = bp_;
}
- /* we now have at least the address. now see if this is <bracketed>; in this
- * case we also scan for the informative part. we could make this a useful
- * function because it tries to parse out an email address backwards. :) */
- if (result) {
- if ( ((bp_ - 1 > start) && *(bp_ - 1) == '<') && (*ep_ == '>')) {
-
- /* the informative part of the email address (describing the name
- * of the email address owner) may contain quoted parts. the
- * closure stack stores the last encountered quotes. */
- gchar closure_stack[128];
- gchar *ptr = closure_stack;
-#define FULL_STACK() ((size_t) (ptr - closure_stack) >= sizeof closure_stack)
-#define IN_STACK() (ptr > closure_stack)
+ if (!result) return FALSE;
+
+ /* skip if it's between quotes "'alfons@proteus.demon.nl'" <alfons@proteus.demon.nl> */
+ if (bp_ - 1 > start && IS_QUOTE(*(bp_ - 1)) && IS_QUOTE(*ep_))
+ return FALSE;
+
+ /* see if this is <bracketed>; in this case we also scan for the informative part. */
+ if (bp_ - 1 <= start || *(bp_ - 1) != '<' || *ep_ != '>')
+ return TRUE;
+
+#define FULL_STACK() ((size_t) (ptr - closure_stack) >= sizeof closure_stack)
+#define IN_STACK() (ptr > closure_stack)
/* has underrun check */
-#define POP_STACK() if(IN_STACK()) --ptr
+#define POP_STACK() if(IN_STACK()) --ptr
/* has overrun check */
-#define PUSH_STACK(c) if(!FULL_STACK()) *ptr++ = (c); else return TRUE
+#define PUSH_STACK(c) if(!FULL_STACK()) *ptr++ = (c); else return TRUE
/* has underrun check */
#define PEEK_STACK() (IN_STACK() ? *(ptr - 1) : 0)
- ep_++;
-
- /* scan for the informative part. */
-
- for (bp_ -= 2; bp_ >= start; bp_--) {
- /* if closure on the stack keep scanning */
- if (PEEK_STACK() == *bp_) {
- POP_STACK();
- }
- else {
- if (*bp_ == '\'' || *bp_ == '"') {
- PUSH_STACK(*bp_);
- }
- else {
- /* if nothing in the closure stack, do the special conditions
- * the following if..else expression simply checks whether
- * a token is acceptable. if not acceptable, the clause
- * should terminate the loop with a 'break' */
- if (!PEEK_STACK()) {
- if ( *bp_ == '-'
- && (((bp_ - 1) >= start) && isalnum(*(bp_ - 1)))
- && (((bp_ + 1) < ep_) && isalnum(*(bp_ + 1))) ) {
- /* hyphens are allowed, but only in between alnums */
- }
- else if ( !ispunct(*bp_) ) {
- /* but anything not being a punctiation is ok */
- }
- else {
- break; /* anything else is rejected */
- }
- }
- }
- }
+ ep_++;
+
+ /* scan for the informative part. */
+ for (bp_ -= 2; bp_ >= start; bp_--) {
+ /* if closure on the stack keep scanning */
+ if (PEEK_STACK() == *bp_) {
+ POP_STACK();
+ continue;
+ }
+ if (*bp_ == '\'' || *bp_ == '"') {
+ PUSH_STACK(*bp_);
+ continue;
+ }
+
+ /* if nothing in the closure stack, do the special conditions
+ * the following if..else expression simply checks whether
+ * a token is acceptable. if not acceptable, the clause
+ * should terminate the loop with a 'break' */
+ if (!PEEK_STACK()) {
+ if (*bp_ == '-'
+ && (((bp_ - 1) >= start) && isalnum(*(bp_ - 1)))
+ && (((bp_ + 1) < ep_) && isalnum(*(bp_ + 1)))) {
+ /* hyphens are allowed, but only in
+ between alnums */
+ } else if (!ispunct(*bp_)) {
+ /* but anything not being a punctiation
+ is ok */
+ } else {
+ break; /* anything else is rejected */
}
-
- bp_++;
+ }
+ }
+
+ bp_++;
#undef PEEK_STACK
#undef PUSH_STACK
#undef IN_STACK
#undef FULL_STACK
- /* scan forward (should start with an alnum) */
- for (; *bp_ != '<' && isspace(*bp_) && *bp_ != '"'; bp_++)
- ;
+ /* scan forward (should start with an alnum) */
+ for (; *bp_ != '<' && isspace(*bp_) && *bp_ != '"'; bp_++)
+ ;
+
+ *ep = ep_;
+ *bp = bp_;
- *ep = ep_;
- *bp = bp_;
- }
- }
return result;
}
+#undef IS_QUOTE
#undef IS_RFC822_CHAR
static gchar *make_email_string(const gchar *bp, const gchar *ep)
last->next = NULL; \
} else { \
g_warning("alloc error scanning URIs\n"); \
- gtk_text_insert(text, textview->msgfont, fg_color, NULL, \
+ gtk_stext_insert(text, textview->msgfont, fg_color, NULL, \
linebuf, -1); \
return; \
}
/* textview_make_clickable_parts() - colorizes clickable parts */
static void textview_make_clickable_parts(TextView *textview,
- GdkFont *font,
+ GdkFont *font,
GdkColor *fg_color,
GdkColor *uri_color,
const gchar *linebuf)
{"http://", strcasestr, get_uri_part, make_uri_string},
{"https://", strcasestr, get_uri_part, make_uri_string},
{"ftp://", strcasestr, get_uri_part, make_uri_string},
+ {"www.", strcasestr, get_uri_part, make_uri_string},
{"mailto:", strcasestr, get_uri_part, make_uri_string},
{"@", strcasestr, get_email_part, make_email_string}
};
struct txtpos *next; /* next */
} head = {NULL, NULL, 0, NULL}, *last = &head;
- GtkText *text = GTK_TEXT(textview->text);
+ GtkSText *text = GTK_STEXT(textview->text);
/* parse for clickable parts, and build a list of begin and end positions */
for (walk = linebuf, n = 0;;) {
if (scanpos) {
/* check if URI can be parsed */
- if (parser[last_index].parse(linebuf, scanpos, &bp, &ep)
+ if (parser[last_index].parse(walk, scanpos, &bp, &ep)
&& (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
ADD_TXT_POS(bp, ep, last_index);
walk = ep;
uri = g_new(RemoteURI, 1);
if (last->bp - normal_text > 0)
- gtk_text_insert(text, font,
+ gtk_stext_insert(text, font,
fg_color, NULL,
normal_text,
last->bp - normal_text);
- uri->uri = parser[last->pti].build_uri(last->bp,
- last->ep);
- uri->start = gtk_text_get_point(text);
- gtk_text_insert(text, font, uri_color,
+ uri->uri = parser[last->pti].build_uri(last->bp,
+ last->ep);
+ uri->start = gtk_stext_get_point(text);
+ gtk_stext_insert(text, font, uri_color,
NULL, last->bp, last->ep - last->bp);
- uri->end = gtk_text_get_point(text);
+ uri->end = gtk_stext_get_point(text);
textview->uri_list =
g_slist_append(textview->uri_list, uri);
}
if (*normal_text)
- gtk_text_insert(text, font, fg_color,
+ gtk_stext_insert(text, font, fg_color,
NULL, normal_text, -1);
} else
- gtk_text_insert(text, font, fg_color, NULL, linebuf, -1);
+ gtk_stext_insert(text, font, fg_color, NULL, linebuf, -1);
}
#undef ADD_TXT_POS
static void textview_write_line(TextView *textview, const gchar *str,
CodeConverter *conv)
{
- GtkText *text = GTK_TEXT(textview->text);
+ GtkSText *text = GTK_STEXT(textview->text);
gchar buf[BUFFSIZE];
- size_t len;
GdkColor *fg_color;
gint quotelevel = -1;
- if (!conv)
- strncpy2(buf, str, sizeof(buf));
- else if (conv_convert(conv, buf, sizeof(buf), str) < 0) {
- gtk_text_insert(text, textview->msgfont,
- prefs_common.enable_color
- ? &error_color : NULL, NULL,
- "*** Warning: code conversion failed ***\n",
- -1);
- return;
- }
+ if (!conv) {
+ if (textview->text_is_mb)
+ conv_localetodisp(buf, sizeof(buf), str);
+ else
+ strncpy2(buf, str, sizeof(buf));
+ } else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
+ conv_localetodisp(buf, sizeof(buf), str);
+ else if (textview->text_is_mb)
+ conv_unreadable_locale(buf);
- len = strlen(buf);
- if (len > 1 && buf[len - 1] == '\n' && buf[len - 2] == '\r') {
- buf[len - 2] = '\n';
- buf[len - 1] = '\0';
- }
+ strcrchomp(buf);
if (prefs_common.conv_mb_alnum) conv_mb_alnum(buf);
fg_color = NULL;
>, foo>, _> ... ok, <foo>, foo bar>, foo-> ... ng
Up to 3 levels of quotations are detected, and each
level is colored using a different color. */
- if (prefs_common.enable_color && strchr(buf, '>')) {
- quotelevel = get_quote_level(buf);
+ if (prefs_common.enable_color
+ && line_has_quote_char(buf, prefs_common.quote_chars)) {
+ quotelevel = get_quote_level(buf, prefs_common.quote_chars);
/* set up the correct foreground color */
if (quotelevel > 2) {
else
fg_color = "e_colors[quotelevel];
+ if (prefs_common.enable_color && (strcmp(buf,"-- \n") == 0 || textview->is_in_signature)) {
+ fg_color = &signature_color;
+ textview->is_in_signature = TRUE;
+ }
+
if (prefs_common.head_space && spacingfont && buf[0] != '\n')
- gtk_text_insert(text, spacingfont, NULL, NULL, " ", 1);
+ gtk_stext_insert(text, spacingfont, NULL, NULL, " ", 1);
if (prefs_common.enable_color)
textview_make_clickable_parts(textview, textview->msgfont,
fg_color, &uri_color, buf);
else
- gtk_text_insert(text, textview->msgfont, fg_color, NULL,
- buf, -1);
+ textview_make_clickable_parts(textview, textview->msgfont,
+ fg_color, NULL, buf);
+}
+
+void textview_write_link(TextView *textview, const gchar *str,
+ const gchar *uri, CodeConverter *conv)
+{
+ GdkColor *link_color = NULL;
+ GtkSText *text = GTK_STEXT(textview->text);
+ gchar buf[BUFFSIZE];
+ gchar *bufp;
+ RemoteURI *r_uri;
+
+ if (*str == '\0')
+ return;
+
+ if (!conv) {
+ if (textview->text_is_mb)
+ conv_localetodisp(buf, sizeof(buf), str);
+ else
+ strncpy2(buf, str, sizeof(buf));
+ } else if (conv_convert(conv, buf, sizeof(buf), str) < 0)
+ conv_localetodisp(buf, sizeof(buf), str);
+ else if (textview->text_is_mb)
+ conv_unreadable_locale(buf);
+
+ strcrchomp(buf);
+
+ for (bufp = buf; isspace(*bufp); bufp++)
+ gtk_stext_insert(text, textview->msgfont, NULL, NULL, bufp, 1);
+
+ if (prefs_common.enable_color) {
+ link_color = &uri_color;
+ }
+ r_uri = g_new(RemoteURI, 1);
+ r_uri->uri = g_strdup(uri);
+ r_uri->start = gtk_stext_get_point(text);
+ gtk_stext_insert(text, textview->msgfont, link_color, NULL, bufp, -1);
+ r_uri->end = gtk_stext_get_point(text);
+ textview->uri_list = g_slist_append(textview->uri_list, r_uri);
}
void textview_clear(TextView *textview)
{
- GtkText *text = GTK_TEXT(textview->text);
+ GtkSText *text = GTK_STEXT(textview->text);
- gtk_text_freeze(text);
- gtk_text_backward_delete(text, gtk_text_get_length(text));
- gtk_text_thaw(text);
+ gtk_stext_freeze(text);
+ gtk_stext_set_point(text, 0);
+ gtk_stext_forward_delete(text, gtk_stext_get_length(text));
+ gtk_stext_thaw(text);
textview_uri_list_remove_all(textview->uri_list);
textview->uri_list = NULL;
+
+ textview->body_pos = 0;
+ textview->cur_pos = 0;
}
void textview_destroy(TextView *textview)
if (!textview->scrolledwin_mb->parent)
gtk_widget_destroy(textview->scrolledwin_mb);
- if (textview->msgfont) {
- textview->msgfont->ascent = textview->prev_ascent;
- textview->msgfont->descent = textview->prev_descent;
+ if (textview->msgfont)
gdk_font_unref(textview->msgfont);
- }
if (textview->boldfont)
gdk_font_unref(textview->boldfont);
g_free(textview);
}
+void textview_set_all_headers(TextView *textview, gboolean all_headers)
+{
+ textview->show_all_headers = all_headers;
+}
+
void textview_set_font(TextView *textview, const gchar *codeset)
{
gboolean use_fontset = TRUE;
- /* In multi-byte mode, GtkText can't display 8bit characters
+ /* In multi-byte mode, GtkSText can't display 8bit characters
correctly, so it must be single-byte mode. */
if (MB_CUR_MAX > 1) {
- if (codeset) {
+ if (codeset && conv_get_current_charset() != C_UTF_8) {
if (!g_strncasecmp(codeset, "ISO-8859-", 9) ||
- !g_strncasecmp(codeset, "KOI8-", 5) ||
- !g_strncasecmp(codeset, "CP", 2) ||
- !g_strncasecmp(codeset, "WINDOWS-", 8) ||
!g_strcasecmp(codeset, "BALTIC"))
use_fontset = FALSE;
+ else if (conv_get_current_charset() != C_EUC_JP &&
+ (!g_strncasecmp(codeset, "KOI8-", 5) ||
+ !g_strncasecmp(codeset, "CP", 2) ||
+ !g_strncasecmp(codeset, "WINDOWS-", 8)))
+ use_fontset = FALSE;
}
} else
use_fontset = FALSE;
GtkWidget *parent;
parent = textview->scrolledwin_mb->parent;
- gtk_editable_select_region
- (GTK_EDITABLE(textview->text_mb), 0, 0);
- gtk_container_remove(GTK_CONTAINER(parent),
- textview->scrolledwin_mb);
+ gtkut_container_remove(GTK_CONTAINER(parent),
+ textview->scrolledwin_mb);
gtk_container_add(GTK_CONTAINER(parent),
textview->scrolledwin_sb);
GtkWidget *parent;
parent = textview->scrolledwin_sb->parent;
- gtk_editable_select_region
- (GTK_EDITABLE(textview->text_sb), 0, 0);
- gtk_container_remove(GTK_CONTAINER(parent),
- textview->scrolledwin_sb);
+ gtkut_container_remove(GTK_CONTAINER(parent),
+ textview->scrolledwin_sb);
gtk_container_add(GTK_CONTAINER(parent),
textview->scrolledwin_mb);
}
if (prefs_common.textfont) {
- if (textview->msgfont) {
- textview->msgfont->ascent = textview->prev_ascent;
- textview->msgfont->descent = textview->prev_descent;
- gdk_font_unref(textview->msgfont);
- textview->msgfont = NULL;
- }
- if (use_fontset)
- textview->msgfont =
- gdk_fontset_load(prefs_common.textfont);
- else {
- if (MB_CUR_MAX > 1) {
- FONT_LOAD(textview->msgfont,
- "-*-courier-medium-r-normal--14-*-*-*-*-*-iso8859-1");
- } else {
- FONT_LOAD(textview->msgfont,
- prefs_common.textfont);
+ GdkFont *font;
+
+ if (use_fontset) {
+ if (text_mb_font) {
+ text_mb_font->ascent = text_mb_font_orig_ascent;
+ text_mb_font->descent = text_mb_font_orig_descent;
+ }
+ font = gdk_fontset_load(prefs_common.textfont);
+ if (font && text_mb_font != font) {
+ if (text_mb_font)
+ gdk_font_unref(text_mb_font);
+ text_mb_font = font;
+ text_mb_font_orig_ascent = font->ascent;
+ text_mb_font_orig_descent = font->descent;
+ }
+ } else {
+ if (text_sb_font) {
+ text_sb_font->ascent = text_sb_font_orig_ascent;
+ text_sb_font->descent = text_sb_font_orig_descent;
+ }
+ if (MB_CUR_MAX > 1)
+ font = gdk_font_load("-*-courier-medium-r-normal--14-*-*-*-*-*-iso8859-1");
+ else
+ font = gtkut_font_load_from_fontset
+ (prefs_common.textfont);
+ if (font && text_sb_font != font) {
+ if (text_sb_font)
+ gdk_font_unref(text_sb_font);
+ text_sb_font = font;
+ text_sb_font_orig_ascent = font->ascent;
+ text_sb_font_orig_descent = font->descent;
}
}
- if (textview->msgfont) {
+ if (font) {
gint ascent, descent;
- textview->prev_ascent = textview->msgfont->ascent;
- textview->prev_descent = textview->msgfont->descent;
descent = prefs_common.line_space / 2;
ascent = prefs_common.line_space - descent;
- textview->msgfont->ascent += ascent;
- textview->msgfont->descent += descent;
+ font->ascent += ascent;
+ font->descent += descent;
+
+ if (textview->msgfont)
+ gdk_font_unref(textview->msgfont);
+ textview->msgfont = font;
+ gdk_font_ref(font);
}
}
- if (!textview->boldfont)
- FONT_LOAD(textview->boldfont, BOLD_FONT);
+ if (!textview->boldfont && prefs_common.boldfont)
+ textview->boldfont = gtkut_font_load(prefs_common.boldfont);
if (!spacingfont)
spacingfont = gdk_font_load("-*-*-medium-r-normal--6-*");
}
+void textview_set_text(TextView *textview, const gchar *text)
+{
+ GtkSText *stext;
+
+ g_return_if_fail(textview != NULL);
+ g_return_if_fail(text != NULL);
+
+ textview_clear(textview);
+
+ stext = GTK_STEXT(textview->text);
+ gtk_stext_freeze(stext);
+ gtk_stext_insert(stext, textview->msgfont, NULL, NULL, text, strlen(text));
+ gtk_stext_thaw(stext);
+}
+
enum
{
H_DATE = 0,
H_ORGANIZATION = 11,
};
+void textview_set_position(TextView *textview, gint pos)
+{
+ if (pos < 0) {
+ textview->cur_pos =
+ gtk_stext_get_length(GTK_STEXT(textview->text));
+ } else {
+ textview->cur_pos = pos;
+ }
+}
+
static GPtrArray *textview_scan_header(TextView *textview, FILE *fp)
{
gchar buf[BUFFSIZE];
GPtrArray *headers, *sorted_headers;
GSList *disphdr_list;
Header *header;
- guint i;
-
- textview = textview;
+ gint i;
g_return_val_if_fail(fp != NULL, NULL);
+ if (textview->show_all_headers)
+ return procheader_get_header_array_asis(fp);
+
if (!prefs_common.display_header) {
while (fgets(buf, sizeof(buf), fp) != NULL)
if (buf[0] == '\r' || buf[0] == '\n') break;
header = g_ptr_array_index(headers, i);
g_ptr_array_add(sorted_headers, header);
}
- }
+ g_ptr_array_free(headers, TRUE);
+ } else
+ procheader_header_array_destroy(headers);
+
- g_ptr_array_free(headers, TRUE);
return sorted_headers;
}
static void textview_show_header(TextView *textview, GPtrArray *headers)
{
- GtkText *text = GTK_TEXT(textview->text);
+ GtkSText *text = GTK_STEXT(textview->text);
Header *header;
- guint i;
+ gint i;
g_return_if_fail(headers != NULL);
- gtk_text_freeze(text);
+ gtk_stext_freeze(text);
for (i = 0; i < headers->len; i++) {
header = g_ptr_array_index(headers, i);
g_return_if_fail(header->name != NULL);
- gtk_text_insert(text, textview->boldfont, NULL, NULL,
+ gtk_stext_insert(text, textview->boldfont, NULL, NULL,
header->name, -1);
- gtk_text_insert(text, textview->boldfont, NULL, NULL, " ", 1);
+ if (header->name[strlen(header->name) - 1] != ' ')
+ gtk_stext_insert(text, textview->boldfont,
+ NULL, NULL, " ", 1);
if (procheader_headername_equal(header->name, "Subject") ||
procheader_headername_equal(header->name, "From") ||
procheader_headername_equal(header->name, "Cc"))
unfold_line(header->body);
+ if (textview->text_is_mb == TRUE)
+ conv_unreadable_locale(header->body);
+
if (prefs_common.enable_color &&
(procheader_headername_equal(header->name, "X-Mailer") ||
procheader_headername_equal(header->name,
"X-Newsreader")) &&
strstr(header->body, "Sylpheed") != NULL)
- gtk_text_insert(text, NULL, &emphasis_color, NULL,
+ gtk_stext_insert(text, NULL, &emphasis_color, NULL,
header->body, -1);
else if (prefs_common.enable_color) {
textview_make_clickable_parts(textview,
NULL, NULL, &uri_color,
header->body);
} else {
- gtk_text_insert(text, NULL, NULL, NULL,
- header->body, -1);
+ textview_make_clickable_parts(textview,
+ NULL, NULL, NULL,
+ header->body);
}
- gtk_text_insert(text, textview->msgfont, NULL, NULL, "\n", 1);
+ gtk_stext_insert(text, textview->msgfont, NULL, NULL, "\n", 1);
}
- gtk_text_insert(text, textview->msgfont, NULL, NULL, "\n", 1);
- gtk_text_thaw(text);
+ gtk_stext_thaw(text);
+}
+
+gboolean textview_search_string(TextView *textview, const gchar *str,
+ gboolean case_sens)
+{
+ GtkSText *text = GTK_STEXT(textview->text);
+ gint pos;
+ gint len;
+
+ g_return_val_if_fail(str != NULL, FALSE);
+
+ len = get_mbs_len(str);
+ g_return_val_if_fail(len >= 0, FALSE);
+
+ pos = textview->cur_pos;
+ if (pos < textview->body_pos)
+ pos = textview->body_pos;
+
+ if ((pos = gtkut_stext_find(text, pos, str, case_sens)) != -1) {
+ gtk_editable_set_position(GTK_EDITABLE(text), pos + len);
+ gtk_editable_select_region(GTK_EDITABLE(text), pos, pos + len);
+ textview_set_position(textview, pos + len);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+gboolean textview_search_string_backward(TextView *textview, const gchar *str,
+ gboolean case_sens)
+{
+ GtkSText *text = GTK_STEXT(textview->text);
+ gint pos;
+ wchar_t *wcs;
+ gint len;
+ gint text_len;
+ gboolean found = FALSE;
+
+ g_return_val_if_fail(str != NULL, FALSE);
+
+ wcs = strdup_mbstowcs(str);
+ g_return_val_if_fail(wcs != NULL, FALSE);
+ len = wcslen(wcs);
+ pos = textview->cur_pos;
+ text_len = gtk_stext_get_length(text);
+ if (text_len - textview->body_pos < len) {
+ g_free(wcs);
+ return FALSE;
+ }
+ if (pos <= textview->body_pos || text_len - pos < len)
+ pos = text_len - len;
+
+ for (; pos >= textview->body_pos; pos--) {
+ if (gtk_stext_match_string(text, pos, wcs, len, case_sens)
+ == TRUE) {
+ gtk_editable_set_position(GTK_EDITABLE(text), pos);
+ gtk_editable_select_region(GTK_EDITABLE(text),
+ pos, pos + len);
+ textview_set_position(textview, pos - 1);
+ found = TRUE;
+ break;
+ }
+ if (pos == textview->body_pos) break;
+ }
+
+ g_free(wcs);
+ return found;
}
void textview_scroll_one_line(TextView *textview, gboolean up)
{
- GtkText *text = GTK_TEXT(textview->text);
+ GtkSText *text = GTK_STEXT(textview->text);
gfloat upper;
if (prefs_common.enable_smooth_scroll) {
gboolean textview_scroll_page(TextView *textview, gboolean up)
{
- GtkText *text = GTK_TEXT(textview->text);
+ GtkSText *text = GTK_STEXT(textview->text);
gfloat upper;
gfloat page_incr;
gfloat old_value, gfloat last_value,
gint step)
{
- GtkText *text = GTK_TEXT(textview->text);
+ GtkSText *text = GTK_STEXT(textview->text);
gint change_value;
gboolean up;
gint i;
static void textview_smooth_scroll_one_line(TextView *textview, gboolean up)
{
- GtkText *text = GTK_TEXT(textview->text);
+ GtkSText *text = GTK_STEXT(textview->text);
gfloat upper;
gfloat old_value;
gfloat last_value;
static gboolean textview_smooth_scroll_page(TextView *textview, gboolean up)
{
- GtkText *text = GTK_TEXT(textview->text);
+ GtkSText *text = GTK_STEXT(textview->text);
gfloat upper;
gfloat page_incr;
gfloat old_value;
return TRUE;
}
-static void textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
+#define KEY_PRESS_EVENT_STOP() \
+ if (gtk_signal_n_emissions_by_name \
+ (GTK_OBJECT(widget), "key_press_event") > 0) { \
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), \
+ "key_press_event"); \
+ }
+
+static gint textview_key_pressed(GtkWidget *widget, GdkEventKey *event,
TextView *textview)
{
SummaryView *summaryview = NULL;
+ MessageView *messageview = textview->messageview;
- widget = widget;
-
- if (!event) return;
- if (textview->messageview->mainwin)
- summaryview = textview->messageview->mainwin->summaryview;
+ if (!event) return FALSE;
+ if (messageview->mainwin)
+ summaryview = messageview->mainwin->summaryview;
switch (event->keyval) {
case GDK_Tab:
textview_scroll_page(textview, FALSE);
break;
case GDK_BackSpace:
- case GDK_Delete:
textview_scroll_page(textview, TRUE);
break;
case GDK_Return:
textview_scroll_one_line(textview,
(event->state & GDK_MOD1_MASK) != 0);
break;
- default:
+ case GDK_Delete:
if (summaryview)
summary_pass_key_press_event(summaryview, event);
break;
+ case GDK_y:
+ case GDK_t:
+ case GDK_l:
+ if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) == 0) {
+ KEY_PRESS_EVENT_STOP();
+ mimeview_pass_key_press_event(messageview->mimeview,
+ event);
+ break;
+ }
+ /* possible fall through */
+ default:
+ if (summaryview &&
+ event->window != messageview->mainwin->window->window) {
+ GdkEventKey tmpev = *event;
+
+ tmpev.window = messageview->mainwin->window->window;
+ KEY_PRESS_EVENT_STOP();
+ gtk_widget_event(messageview->mainwin->window,
+ (GdkEvent *)&tmpev);
+ }
+ break;
+ }
+
+ return TRUE;
+}
+
+static gint show_url_timeout_cb(gpointer data)
+{
+ TextView *textview = (TextView *)data;
+
+ if (textview->messageview->mainwin)
+ if (textview->show_url_msgid)
+ gtk_statusbar_remove(GTK_STATUSBAR(
+ textview->messageview->mainwin->statusbar),
+ textview->messageview->mainwin->folderview_cid,
+ textview->show_url_msgid);
+ return FALSE;
+}
+
+/*!
+ *\brief Check to see if a web URL has been disguised as a different
+ * URL (possible with HTML email).
+ *
+ *\param uri The uri to check
+ *
+ *\param textview The TextView the URL is contained in
+ *
+ *\return gboolean TRUE if the URL is ok, or if the user chose to open
+ * it anyway, otherwise FALSE
+ */
+static gboolean uri_security_check(RemoteURI *uri, TextView *textview)
+{
+ gchar *clicked_str;
+ gboolean retval = TRUE;
+
+ if (g_strncasecmp(uri->uri, "http:", 5) &&
+ g_strncasecmp(uri->uri, "https:", 6) &&
+ g_strncasecmp(uri->uri, "www.", 4))
+ return retval;
+
+ clicked_str = gtk_editable_get_chars(GTK_EDITABLE(textview->text),
+ uri->start,
+ uri->end);
+ if (clicked_str == NULL)
+ return TRUE;
+
+ if (strcmp(clicked_str, uri->uri) &&
+ (!g_strncasecmp(clicked_str, "http:", 5) ||
+ !g_strncasecmp(clicked_str, "https:", 6) ||
+ !g_strncasecmp(clicked_str, "www.", 4))) {
+ retval = FALSE;
+
+ /* allow uri->uri == http://somewhere.com
+ and clicked_str == somewhere.com */
+ gchar *str;
+ str = g_strconcat("http://", clicked_str, NULL);
+
+ if (!g_strcasecmp(str, uri->uri))
+ retval = TRUE;
+ g_free(str);
}
+
+ if (retval == FALSE) {
+ gchar *msg = NULL;
+ AlertValue resp;
+
+ msg = g_strdup_printf(_("The real URL (%s) is different from\n"
+ "the apparent URL (%s). \n"
+ "Open it anyway?"),
+ uri->uri, clicked_str);
+ resp = alertpanel(_("Warning"),
+ msg,
+ _("Yes"),
+ _("No"),
+ NULL);
+ g_free(msg);
+ if (resp == G_ALERTDEFAULT)
+ retval = TRUE;
+ }
+ g_free(clicked_str);
+ return retval;
+}
+
+static gint textview_button_pressed(GtkWidget *widget, GdkEventButton *event,
+ TextView *textview)
+{
+ if (event)
+ textview->last_buttonpress = event->type;
+ return FALSE;
}
-static void textview_button_pressed(GtkWidget *widget, GdkEventButton *event,
+static gint textview_button_released(GtkWidget *widget, GdkEventButton *event,
TextView *textview)
{
- widget = widget;
- if (event &&
- ((event->button == 1 && event->type == GDK_2BUTTON_PRESS)
- || event->button == 2
- || event->button == 3)) {
+ textview->cur_pos =
+ gtk_editable_get_position(GTK_EDITABLE(textview->text));
+
+ if (event &&
+ ((event->button == 1)
+ || event->button == 2 || event->button == 3)) {
GSList *cur;
- guint current_pos;
- current_pos = GTK_EDITABLE(textview->text)->current_pos;
+ /* double click seems to set the cursor after the current
+ * word. The cursor position needs fixing, otherwise the
+ * last word of a clickable zone will not work */
+ if (event->button == 1 && textview->last_buttonpress == GDK_2BUTTON_PRESS) {
+ textview->cur_pos--;
+ }
for (cur = textview->uri_list; cur != NULL; cur = cur->next) {
RemoteURI *uri = (RemoteURI *)cur->data;
- if (current_pos >= uri->start &&
- current_pos < uri->end) {
+ if (textview->cur_pos >= uri->start &&
+ textview->cur_pos <= uri->end) {
+ gchar *trimmed_uri;
+
+ trimmed_uri = trim_string(uri->uri, 60);
+ /* single click: display url in statusbar */
+ if (event->button == 1 && textview->last_buttonpress != GDK_2BUTTON_PRESS) {
+ if (textview->messageview->mainwin) {
+ if (textview->show_url_msgid) {
+ gtk_timeout_remove(textview->show_url_timeout_tag);
+ gtk_statusbar_remove(GTK_STATUSBAR(
+ textview->messageview->mainwin->statusbar),
+ textview->messageview->mainwin->folderview_cid,
+ textview->show_url_msgid);
+ textview->show_url_msgid = 0;
+ }
+ textview->show_url_msgid = gtk_statusbar_push(
+ GTK_STATUSBAR(textview->messageview->mainwin->statusbar),
+ textview->messageview->mainwin->folderview_cid,
+ trimmed_uri);
+ textview->show_url_timeout_tag = gtk_timeout_add( 4000, show_url_timeout_cb, textview );
+ gtkut_widget_wait_for_draw(textview->messageview->mainwin->hbox_stat);
+ }
+ } else
if (!g_strncasecmp(uri->uri, "mailto:", 7)) {
- compose_new_with_recipient
- (NULL, uri->uri + 7);
- }
- else
- open_uri(uri->uri,
- prefs_common.uri_cmd);
- }
+ if (event->button == 3) {
+ gchar *fromname, *fromaddress;
+
+ /* extract url */
+ fromaddress = g_strdup(uri->uri + 7);
+ /* Hiroyuki: please put this function in utils.c! */
+ fromname = procheader_get_fromname(fromaddress);
+ extract_address(fromaddress);
+ g_message("adding from textview %s <%s>", fromname, fromaddress);
+ /* Add to address book - Match */
+ addressbook_add_contact( fromname, fromaddress, NULL );
+
+ g_free(fromaddress);
+ g_free(fromname);
+ } else {
+ PrefsAccount *account = NULL;
+ FolderItem *folder_item;
+
+ if (textview->messageview && textview->messageview->mainwin
+ && textview->messageview->mainwin->summaryview
+ && textview->messageview->mainwin->summaryview->folder_item) {
+ folder_item = textview->messageview->mainwin->summaryview->folder_item;
+ if (folder_item->prefs && folder_item->prefs->enable_default_account)
+ account = account_find_from_id(folder_item->prefs->default_account);
+ }
+ compose_new(account, uri->uri + 7, NULL);
+ }
+ } else {
+ if (uri_security_check(uri, textview) == TRUE)
+ open_uri(uri->uri,
+ prefs_common.uri_cmd);
+ }
+ g_free(trimmed_uri);
+ }
}
}
+ if (event)
+ textview->last_buttonpress = event->type;
+ return FALSE;
}
static void textview_uri_list_remove_all(GSList *uri_list)