-/* modest-tny-msg-view.c */
+/* Copyright (c) 2006, Nokia Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Nokia Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
-/* insert (c)/licensing information) */
+#include <tny-text-buffer-stream.h>
+#include <string.h>
+#include <regex.h>
+#include <ctype.h>
+#include <glib/gi18n.h>
+#include <gtkhtml/gtkhtml.h>
+#include <gtkhtml/gtkhtml-stream.h>
+#include <tny-list-iface.h>
#include "modest-tny-msg-view.h"
-/* include other impl specific header files */
+#include "modest-tny-stream-gtkhtml.h"
+#include "modest-tny-msg-actions.h"
+
/* 'private'/'protected' functions */
-static void modest_tny_msg_view_class_init (ModestTnyMsgViewClass *klass);
-static void modest_tny_msg_view_init (ModestTnyMsgView *obj);
-static void modest_tny_msg_view_finalize (GObject *obj);
+static void modest_tny_msg_view_class_init (ModestTnyMsgViewClass *klass);
+static void modest_tny_msg_view_init (ModestTnyMsgView *obj);
+static void modest_tny_msg_view_finalize (GObject *obj);
+
+
+static GSList* get_url_matches (GString *txt);
+static gboolean on_link_clicked (GtkWidget *widget, const gchar *uri,
+ ModestTnyMsgView *msg_view);
+static gboolean on_url_requested (GtkWidget *widget, const gchar *uri,
+ GtkHTMLStream *stream,
+ ModestTnyMsgView *msg_view);
+
+/*
+ * we need these regexps to find URLs in plain text e-mails
+ */
+typedef struct _UrlMatchPattern UrlMatchPattern;
+struct _UrlMatchPattern {
+ gchar *regex;
+ regex_t *preg;
+ gchar *prefix;
+
+};
+
+#define ATT_PREFIX "att:"
+
+#define MAIL_VIEWER_URL_MATCH_PATTERNS { \
+ { "(file|http|ftp|https)://[-A-Za-z0-9_$.+!*(),;:@%&=?/~#]+[-A-Za-z0-9_$%&=?/~#]",\
+ NULL, NULL },\
+ { "www\\.[-a-z0-9.]+[-a-z0-9](:[0-9]*)?(/[-A-Za-z0-9_$.+!*(),;:@%&=?/~#]*[^]}\\),?!;:\"]?)?",\
+ NULL, "http://" },\
+ { "ftp\\.[-a-z0-9.]+[-a-z0-9](:[0-9]*)?(/[-A-Za-z0-9_$.+!*(),;:@%&=?/~#]*[^]}\\),?!;:\"]?)?",\
+ NULL, "ftp://" },\
+ { "(voipto|callto|chatto|jabberto|xmpp):[-_a-z@0-9.\\+]+", \
+ NULL, NULL}, \
+ { "mailto:[-_a-z0-9.\\+]+@[-_a-z0-9.]+", \
+ NULL, NULL},\
+ { "[-_a-z0-9.\\+]+@[-_a-z0-9.]+",\
+ NULL, "mailto:"}\
+ }
+
/* list my signals */
enum {
- /* MY_SIGNAL_1, */
- /* MY_SIGNAL_2, */
+ LINK_CLICKED_SIGNAL,
+ ATTACHMENT_CLICKED_SIGNAL,
LAST_SIGNAL
};
typedef struct _ModestTnyMsgViewPrivate ModestTnyMsgViewPrivate;
struct _ModestTnyMsgViewPrivate {
- GtkWidget *text_view;
+ GtkWidget *gtkhtml;
+ const TnyMsgIface *msg;
};
#define MODEST_TNY_MSG_VIEW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
MODEST_TYPE_TNY_MSG_VIEW, \
static GtkContainerClass *parent_class = NULL;
/* uncomment the following if you have defined any signals */
-/* static guint signals[LAST_SIGNAL] = {0}; */
+static guint signals[LAST_SIGNAL] = {0};
GType
modest_tny_msg_view_get_type (void)
g_type_class_add_private (gobject_class, sizeof(ModestTnyMsgViewPrivate));
- /* signal definitions go here, e.g.: */
-/* signals[MY_SIGNAL_1] = */
-/* g_signal_new ("my_signal_1",....); */
-/* signals[MY_SIGNAL_2] = */
-/* g_signal_new ("my_signal_2",....); */
-/* etc. */
+
+ signals[LINK_CLICKED_SIGNAL] =
+ g_signal_new ("link_clicked",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET(ModestTnyMsgViewClass, link_clicked),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__STRING,
+ G_TYPE_NONE, 1, G_TYPE_STRING);
+
+ signals[ATTACHMENT_CLICKED_SIGNAL] =
+ g_signal_new ("attachment_clicked",
+ G_TYPE_FROM_CLASS (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET(ModestTnyMsgViewClass, attachment_clicked),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__POINTER,
+ G_TYPE_NONE, 1, G_TYPE_INT);
+
}
static void
modest_tny_msg_view_init (ModestTnyMsgView *obj)
{
ModestTnyMsgViewPrivate *priv;
-
+
priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(obj);
- priv->text_view = NULL;
+ priv->msg = NULL;
+ priv->gtkhtml = gtk_html_new();
+
+ gtk_html_set_editable (GTK_HTML(priv->gtkhtml), FALSE);
+ gtk_html_allow_selection (GTK_HTML(priv->gtkhtml), TRUE);
+ gtk_html_set_caret_mode (GTK_HTML(priv->gtkhtml), FALSE);
+ gtk_html_set_blocking (GTK_HTML(priv->gtkhtml), FALSE);
+ gtk_html_set_images_blocking (GTK_HTML(priv->gtkhtml), FALSE);
+
+ g_signal_connect (G_OBJECT(priv->gtkhtml), "link_clicked",
+ G_CALLBACK(on_link_clicked), obj);
+
+ g_signal_connect (G_OBJECT(priv->gtkhtml), "url_requested",
+ G_CALLBACK(on_url_requested), obj);
}
+
static void
modest_tny_msg_view_finalize (GObject *obj)
-{
- /* no need to unref the text_view */
+{
+ /* TODO! */
}
GtkWidget*
-modest_tny_msg_view_new (TnyMsgIface *msg)
+modest_tny_msg_view_new (const TnyMsgIface *msg)
{
GObject *obj;
ModestTnyMsgView* self;
ModestTnyMsgViewPrivate *priv;
-
+
obj = G_OBJECT(g_object_new(MODEST_TYPE_TNY_MSG_VIEW, NULL));
self = MODEST_TNY_MSG_VIEW(obj);
- priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
+ priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE (self);
- gtk_scrolled_window_set_policy(self, GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
-
- priv->text_view = gtk_text_view_new ();
- gtk_text_view_set_editable (GTK_TEXT_VIEW(priv->text_view), FALSE);
- gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW(priv->text_view), FALSE);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(self),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
- gtk_container_add (GTK_CONTAINER(self), priv->text_view);
+ if (priv->gtkhtml)
+ gtk_container_add (GTK_CONTAINER(obj), priv->gtkhtml);
if (msg)
modest_tny_msg_view_set_message (self, msg);
-
+
return GTK_WIDGET(self);
}
+static gboolean
+on_link_clicked (GtkWidget *widget, const gchar *uri, ModestTnyMsgView *msg_view)
+{
-void
-modest_tny_msg_view_set_message (ModestTnyMsgView *self, TnyMsgIface *msg)
+ int index;
+
+ g_return_val_if_fail (msg_view, FALSE);
+
+ /* is it an attachment? */
+ if (g_str_has_prefix(uri, ATT_PREFIX)) {
+
+ index = atoi (uri + strlen(ATT_PREFIX));
+
+ if (index == 0) {
+ /* index is 1-based, so 0 indicates an error */
+ g_printerr ("modest: invalid attachment id: %s\n", uri);
+ return FALSE;
+ }
+
+ g_signal_emit (G_OBJECT(msg_view), signals[ATTACHMENT_CLICKED_SIGNAL],
+ 0, index);
+ return FALSE;
+ }
+
+ g_signal_emit (G_OBJECT(msg_view), signals[LINK_CLICKED_SIGNAL], 0, uri);
+
+ return FALSE;
+}
+
+
+static TnyMsgMimePartIface *
+find_cid_image (const TnyMsgIface *msg, const gchar *cid)
+{
+ TnyMsgMimePartIface *part = NULL;
+ const TnyListIface *parts;
+ TnyIteratorIface *iter;
+
+ g_return_val_if_fail (msg, NULL);
+ g_return_val_if_fail (cid, NULL);
+
+ parts = tny_msg_iface_get_parts ((TnyMsgIface*)msg); // FIXME: tinymail
+ iter = tny_list_iface_create_iterator ((TnyListIface*)parts);
+
+ while (!tny_iterator_iface_is_done(iter)) {
+ const gchar *part_cid;
+ part = TNY_MSG_MIME_PART_IFACE(tny_iterator_iface_current(iter));
+ part_cid = tny_msg_mime_part_iface_get_content_id (part);
+
+ if (part_cid && strcmp (cid, part_cid) == 0)
+ break;
+
+ part = NULL;
+ tny_iterator_iface_next (iter);
+ }
+
+ g_object_unref (G_OBJECT(iter));
+ return part;
+}
+
+
+static gboolean
+on_url_requested (GtkWidget *widget, const gchar *uri,
+ GtkHTMLStream *stream,
+ ModestTnyMsgView *msg_view)
{
ModestTnyMsgViewPrivate *priv;
- GtkTextBuffer *buf;
- GList *parts;
- TnyStreamIface *stream;
+ priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE (msg_view);
- g_return_if_fail (self);
+ if (g_str_has_prefix (uri, "cid:")) {
+ /* +4 ==> skip "cid:" */
+ const TnyMsgMimePartIface *part = find_cid_image (priv->msg, uri + 4);
+ if (!part) {
+ g_printerr ("modest: '%s' not found\n", uri + 4);
+ gtk_html_stream_close (stream, GTK_HTML_STREAM_ERROR);
+ } else {
+ TnyStreamIface *tny_stream =
+ TNY_STREAM_IFACE(modest_tny_stream_gtkhtml_new(stream));
+ // FIXME: tinymail
+ tny_msg_mime_part_iface_decode_to_stream ((TnyMsgMimePartIface*)part,
+ tny_stream);
+ gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
+ }
+ }
- priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
- buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW(priv->text_view));
+ return TRUE;
+}
- /* clear the message view */
- gtk_text_buffer_set_text (buf, "", 0);
- /* if msg is NULL, do nothing else */
- if (!msg) {
- return;
+typedef struct {
+ guint offset;
+ guint len;
+ const gchar* prefix;
+} url_match_t;
+
+
+
+/* render the attachments as hyperlinks in html */
+static gchar*
+attachments_as_html (ModestTnyMsgView *self, const TnyMsgIface *msg)
+{
+ ModestTnyMsgViewPrivate *priv;
+ GString *appendix;
+ const TnyListIface *parts;
+ TnyIteratorIface *iter;
+ gchar *html;
+ int index = 0;
+
+ if (!msg)
+ return NULL;
+
+ priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE (self);
+ parts = tny_msg_iface_get_parts ((TnyMsgIface*)msg);
+ // FIXME: tinymail
+ iter = tny_list_iface_create_iterator ((TnyListIface*)parts);
+
+ appendix= g_string_new ("");
+
+ while (!tny_iterator_iface_is_done(iter)) {
+ TnyMsgMimePartIface *part;
+
+ ++index; /* attachment numbers are 1-based */
+
+ part = TNY_MSG_MIME_PART_IFACE(tny_iterator_iface_current (iter));
+
+ if (tny_msg_mime_part_iface_is_attachment (part)) {
+
+ const gchar *filename = tny_msg_mime_part_iface_get_filename(part);
+ if (!filename)
+ filename = _("attachment");
+
+ g_string_append_printf (appendix, "<a href=\"%s%d\">%s</a> \n",
+ ATT_PREFIX, index, filename);
+ }
+ tny_iterator_iface_next (iter);
}
+ g_object_unref (G_OBJECT(iter));
- /* otherwise... find the body part */
- stream = TNY_STREAM_IFACE(tny_text_buffer_stream_new(buf));
- parts = (GList*) tny_msg_iface_get_parts (msg);
- while (parts) {
- TnyMsgMimePartIface *part =
- TNY_MSG_MIME_PART_IFACE(parts->data);
+ if (appendix->len == 0)
+ return g_string_free (appendix, TRUE);
+
+ html = g_strdup_printf ("<strong>%s:</strong> %s\n<hr>",
+ _("Attachments"), appendix->str);
+ g_string_free (appendix, TRUE);
+
+ return html;
+}
+
+
+
+static void
+hyperlinkify_plain_text (GString *txt)
+{
+ GSList *cursor;
+ GSList *match_list = get_url_matches (txt);
+
+ /* we will work backwards, so the offsets stay valid */
+ for (cursor = match_list; cursor; cursor = cursor->next) {
+
+ url_match_t *match = (url_match_t*) cursor->data;
+ gchar *url = g_strndup (txt->str + match->offset, match->len);
+ gchar *repl = NULL; /* replacement */
+
+ /* the prefix is NULL: use the one that is already there */
+ repl = g_strdup_printf ("<a href=\"%s%s\">%s</a>",
+ match->prefix ? match->prefix : "", url, url);
+
+ /* replace the old thing with our hyperlink
+ * replacement thing */
+ g_string_erase (txt, match->offset, match->len);
+ g_string_insert (txt, match->offset, repl);
- if (tny_msg_mime_part_iface_content_type_is (part, "text/plain")) {
- tny_stream_iface_reset (stream);
- tny_msg_mime_part_iface_write_to_stream (part, stream);
- tny_stream_iface_reset (stream);
- break;
+ g_free (url);
+ g_free (repl);
+
+ g_free (cursor->data);
+ }
+
+ g_slist_free (match_list);
+}
+
+
+
+static gchar *
+convert_to_html (const gchar *data)
+{
+ int i;
+ gboolean first_space = TRUE;
+ GString *html;
+ gsize len;
+
+ if (!data)
+ return NULL;
+
+ len = strlen (data);
+ html = g_string_sized_new (len + 100); /* just a guess... */
+
+ g_string_append_printf (html,
+ "<html>"
+ "<head>"
+ "<meta http-equiv=\"content-type\""
+ " content=\"text/html; charset=utf8\">"
+ "</head>"
+ "<body><tt>");
+
+ /* replace with special html chars where needed*/
+ for (i = 0; i != len; ++i) {
+ char kar = data[i];
+ switch (kar) {
+
+ case 0: break; /* ignore embedded \0s */
+ case '<' : g_string_append (html, "<"); break;
+ case '>' : g_string_append (html, ">"); break;
+ case '&' : g_string_append (html, """); break;
+ case '\n': g_string_append (html, "<br>\n"); break;
+ default:
+ if (kar == ' ') {
+ g_string_append (html, first_space ? " " : " ");
+ first_space = FALSE;
+ } else if (kar == '\t')
+ g_string_append (html, " ");
+ else {
+ int charnum = 0;
+ first_space = TRUE;
+ /* optimization trick: accumulate 'normal' chars, then copy */
+ do {
+ kar = data [++charnum + i];
+
+ } while ((i + charnum < len) &&
+ (kar > '>' || (kar != '<' && kar != '>'
+ && kar != '&' && kar != ' '
+ && kar != '\n' && kar != '\t')));
+ g_string_append_len (html, &data[i], charnum);
+ i += (charnum - 1);
+ }
}
+ }
+
+ g_string_append (html, "</tt></body></html>");
+ hyperlinkify_plain_text (html);
- parts = parts->next;
+ return g_string_free (html, FALSE);
+}
+
+
+
+
+static gint
+cmp_offsets_reverse (const url_match_t *match1, const url_match_t *match2)
+{
+ return match2->offset - match1->offset;
+}
+
+
+
+/*
+ * check if the match is inside an existing match... */
+static void
+chk_partial_match (const url_match_t *match, int* offset)
+{
+ if (*offset >= match->offset && *offset < match->offset + match->len)
+ *offset = -1;
+}
+
+static GSList*
+get_url_matches (GString *txt)
+{
+ regmatch_t rm;
+ int rv, i, offset = 0;
+ GSList *match_list = NULL;
+
+ static UrlMatchPattern patterns[] = MAIL_VIEWER_URL_MATCH_PATTERNS;
+ const size_t pattern_num = sizeof(patterns)/sizeof(UrlMatchPattern);
+
+ /* initalize the regexps */
+ for (i = 0; i != pattern_num; ++i) {
+ patterns[i].preg = g_new0 (regex_t,1);
+ g_assert(regcomp (patterns[i].preg, patterns[i].regex,
+ REG_ICASE|REG_EXTENDED|REG_NEWLINE) == 0);
}
+ /* find all the matches */
+ for (i = 0; i != pattern_num; ++i) {
+ offset = 0;
+ while (1) {
+ int test_offset;
+ if ((rv = regexec (patterns[i].preg, txt->str + offset, 1, &rm, 0)) != 0) {
+ g_assert (rv == REG_NOMATCH); /* this should not happen */
+ break; /* try next regexp */
+ }
+ if (rm.rm_so == -1)
+ break;
+
+ /* FIXME: optimize this */
+ /* to avoid partial matches on something that was already found... */
+ /* check_partial_match will put -1 in the data ptr if that is the case */
+ test_offset = offset + rm.rm_so;
+ g_slist_foreach (match_list, (GFunc)chk_partial_match, &test_offset);
+
+ /* make a list of our matches (<offset, len, prefix> tupels)*/
+ if (test_offset != -1) {
+ url_match_t *match = g_new (url_match_t,1);
+ match->offset = offset + rm.rm_so;
+ match->len = rm.rm_eo - rm.rm_so;
+ match->prefix = patterns[i].prefix;
+ match_list = g_slist_prepend (match_list, match);
+ }
+ offset += rm.rm_eo;
+ }
+ }
+
+ for (i = 0; i != pattern_num; ++i) {
+ regfree (patterns[i].preg);
+ g_free (patterns[i].preg);
+ } /* don't free patterns itself -- it's static */
+
+ /* now sort the list, so the matches are in reverse order of occurence.
+ * that way, we can do the replacements starting from the end, so we don't need
+ * to recalculate the offsets
+ */
+ match_list = g_slist_sort (match_list,
+ (GCompareFunc)cmp_offsets_reverse);
+ return match_list;
+}
+
+
+
+static gboolean
+set_html_message (ModestTnyMsgView *self, const TnyMsgMimePartIface *tny_body,
+ const TnyMsgIface *msg)
+{
+ gchar *html_attachments;
+ TnyStreamIface *gtkhtml_stream;
+ ModestTnyMsgViewPrivate *priv;
+
+ g_return_val_if_fail (self, FALSE);
+ g_return_val_if_fail (tny_body, FALSE);
+
+ priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
+
+ gtkhtml_stream =
+ TNY_STREAM_IFACE(modest_tny_stream_gtkhtml_new
+ (gtk_html_begin(GTK_HTML(priv->gtkhtml))));
+
+ tny_stream_iface_reset (gtkhtml_stream);
+
+ html_attachments = attachments_as_html(self, msg);
+ if (html_attachments) {
+ tny_stream_iface_write (gtkhtml_stream, html_attachments,
+ strlen(html_attachments));
+ tny_stream_iface_reset (gtkhtml_stream);
+ g_free (html_attachments);
+ }
+
+ // FIXME: tinymail
+ tny_msg_mime_part_iface_decode_to_stream ((TnyMsgMimePartIface*)tny_body,
+ gtkhtml_stream);
+
+ g_object_unref (G_OBJECT(gtkhtml_stream));
+
+ return TRUE;
+}
+
+
+/* this is a hack --> we use the tny_text_buffer_stream to
+ * get the message text, then write to gtkhtml 'by hand' */
+static gboolean
+set_text_message (ModestTnyMsgView *self, const TnyMsgMimePartIface *tny_body,
+ const TnyMsgIface *msg)
+{
+ GtkTextBuffer *buf;
+ GtkTextIter begin, end;
+ TnyStreamIface* txt_stream, *gtkhtml_stream;
+ gchar *txt, *html_attachments;
+ ModestTnyMsgViewPrivate *priv;
+
+ g_return_val_if_fail (self, FALSE);
+ g_return_val_if_fail (tny_body, FALSE);
+
+ priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
+
+ buf = gtk_text_buffer_new (NULL);
+ txt_stream = TNY_STREAM_IFACE(tny_text_buffer_stream_new (buf));
+
+ tny_stream_iface_reset (txt_stream);
+
+ gtkhtml_stream =
+ TNY_STREAM_IFACE(modest_tny_stream_gtkhtml_new
+ (gtk_html_begin(GTK_HTML(priv->gtkhtml))));
+
+ html_attachments = attachments_as_html(self, msg);
+ if (html_attachments) {
+ tny_stream_iface_write (gtkhtml_stream, html_attachments,
+ strlen(html_attachments));
+ tny_stream_iface_reset (gtkhtml_stream);
+ g_free (html_attachments);
+ }
+
+ // FIXME: tinymail
+ tny_msg_mime_part_iface_decode_to_stream ((TnyMsgMimePartIface*)tny_body,
+ txt_stream);
+ tny_stream_iface_reset (txt_stream);
+
+ gtk_text_buffer_get_bounds (buf, &begin, &end);
+ txt = gtk_text_buffer_get_text (buf, &begin, &end, FALSE);
+ if (txt) {
+ gchar *html = convert_to_html (txt);
+ tny_stream_iface_write (gtkhtml_stream, html, strlen(html));
+ tny_stream_iface_reset (gtkhtml_stream);
+ g_free (txt);
+ g_free (html);
+ }
+
+ g_object_unref (G_OBJECT(gtkhtml_stream));
+ g_object_unref (G_OBJECT(txt_stream));
+ g_object_unref (G_OBJECT(buf));
+
+ return TRUE;
+}
+
+gchar *
+modest_tny_msg_view_get_selected_text (ModestTnyMsgView *self)
+{
+ ModestTnyMsgViewPrivate *priv;
+ gchar *sel;
+ GtkWidget *html;
+ int len;
+ GtkClipboard *clip;
+
+ g_return_val_if_fail (self, NULL);
+ priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
+ html = priv->gtkhtml;
+
+ /* I'm sure there is a better way to check for selected text */
+ sel = gtk_html_get_selection_html(GTK_HTML(html), &len);
+ if (!sel)
+ return NULL;
+
+ g_free(sel);
+
+ clip = gtk_widget_get_clipboard(html, GDK_SELECTION_PRIMARY);
+ return gtk_clipboard_wait_for_text(clip);
+}
+
+
+void
+modest_tny_msg_view_set_message (ModestTnyMsgView *self, const TnyMsgIface *msg)
+{
+ TnyMsgMimePartIface *body;
+ ModestTnyMsgViewPrivate *priv;
+
+ g_return_if_fail (self);
+
+ priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
+
+ priv->msg = msg;
+
+ body = modest_tny_msg_actions_find_body_part (msg, TRUE);
+ if (body) {
+ if (tny_msg_mime_part_iface_content_type_is (body, "text/html"))
+ set_html_message (self, body, msg);
+ else
+ set_text_message (self, body, msg);
+ return;
+ } else {
+ /* nothing to show */
+ }
}
projects / modest / blobdiff