-/* modest-tny-msg-view.c */
-
-/* insert (c)/licensing information) */
+/* 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.
+ */
-#include "modest-tny-msg-view.h"
-#include "modest-tny-stream-gtkhtml.h"
#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 "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 GSList* get_url_matches (GString *txt);
-static gboolean fill_gtkhtml_with_txt (GtkHTML* gtkhtml, const gchar* 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
*/
gchar *prefix;
};
-#define MAIL_VIEWER_URL_MATCH_PATTERNS {\
+
+#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_$.+!*(),;:@%&=?/~#]*[^]}\\),?!;:\"]?)?",\
/* 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 *gtkhtml;
- TnyMsgIface *msg;
+ 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)
gobject_class->finalize = modest_tny_msg_view_finalize;
g_type_class_add_private (gobject_class, sizeof(ModestTnyMsgViewPrivate));
+
+
+ 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
priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(obj);
- priv->msg = NULL;
+ priv->msg = NULL;
+ priv->gtkhtml = gtk_html_new();
- 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);
-
+ 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);
static void
modest_tny_msg_view_finalize (GObject *obj)
{
- ModestTnyMsgViewPrivate *priv;
- priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(obj);
-
- if (priv->gtkhtml)
- g_object_unref (G_OBJECT(priv->gtkhtml));
+ /* TODO! */
}
GtkWidget*
-modest_tny_msg_view_new (TnyMsgIface *msg)
+modest_tny_msg_view_new (const TnyMsgIface *msg)
{
GObject *obj;
ModestTnyMsgView* self;
GTK_POLICY_AUTOMATIC);
if (priv->gtkhtml)
- gtk_container_add (GTK_CONTAINER(obj), 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)
+on_link_clicked (GtkWidget *widget, const gchar *uri, ModestTnyMsgView *msg_view)
{
- g_message ("link clicked: %s", uri); /* FIXME */
-}
+ 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 (TnyMsgIface *msg, const gchar *cid)
+find_cid_image (const TnyMsgIface *msg, const gchar *cid)
{
TnyMsgMimePartIface *part = NULL;
- GList *parts;
-
+ const TnyListIface *parts;
+ TnyIteratorIface *iter;
+
g_return_val_if_fail (msg, NULL);
g_return_val_if_fail (cid, NULL);
- parts = (GList*) tny_msg_iface_get_parts (msg);
- while (parts && !part) {
+ 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(parts->data);
+ 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)
- return part; /* we found it! */
-
+ break;
+
part = NULL;
- parts = parts->next;
+ tny_iterator_iface_next (iter);
}
-
+
+ g_object_unref (G_OBJECT(iter));
return part;
}
GtkHTMLStream *stream,
ModestTnyMsgView *msg_view)
{
-
ModestTnyMsgViewPrivate *priv;
priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE (msg_view);
-
- g_message ("url requested: %s", uri);
if (g_str_has_prefix (uri, "cid:")) {
/* +4 ==> skip "cid:" */
-
- TnyMsgMimePartIface *part = find_cid_image (priv->msg, uri + 4);
+ const TnyMsgMimePartIface *part = find_cid_image (priv->msg, uri + 4);
if (!part) {
- g_message ("%s not found", uri + 4);
+ 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));
- tny_msg_mime_part_iface_decode_to_stream (part,tny_stream);
+ // FIXME: tinymail
+ tny_msg_mime_part_iface_decode_to_stream ((TnyMsgMimePartIface*)part,
+ tny_stream);
gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
}
}
+
return TRUE;
}
-
-
typedef struct {
guint offset;
guint len;
} 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));
+
+ 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)
{
g_free (url);
g_free (repl);
-
+
+ g_free (cursor->data);
}
+
g_slist_free (match_list);
}
}
}
}
-
+
g_string_append (html, "</tt></body></html>");
hyperlinkify_plain_text (html);
return match_list;
}
-static gboolean
-fill_gtkhtml_with_txt (GtkHTML* gtkhtml, const gchar* txt)
-{
- gchar *html;
-
- g_return_val_if_fail (gtkhtml, FALSE);
- g_return_val_if_fail (txt, FALSE);
-
- html = convert_to_html (txt);
- gtk_html_load_from_string (gtkhtml, html, strlen(html));
- g_free (html);
-
- return TRUE;
-}
-
-
-
-static TnyMsgMimePartIface *
-find_body_part (TnyMsgIface *msg, const gchar *mime_type)
-{
- TnyMsgMimePartIface *part = NULL;
- GList *parts;
- g_return_val_if_fail (msg, NULL);
- g_return_val_if_fail (mime_type, NULL);
-
- parts = (GList*) tny_msg_iface_get_parts (msg);
- while (parts && !part) {
- part = TNY_MSG_MIME_PART_IFACE(parts->data);
- if (!tny_msg_mime_part_iface_content_type_is (part, mime_type))
- part = NULL;
- parts = parts->next;
- }
-
- return part;
-}
static gboolean
-set_html_message (ModestTnyMsgView *self, TnyMsgMimePartIface *tny_body)
+set_html_message (ModestTnyMsgView *self, const TnyMsgMimePartIface *tny_body,
+ const TnyMsgIface *msg)
{
+ gchar *html_attachments;
TnyStreamIface *gtkhtml_stream;
ModestTnyMsgViewPrivate *priv;
(gtk_html_begin(GTK_HTML(priv->gtkhtml))));
tny_stream_iface_reset (gtkhtml_stream);
- tny_msg_mime_part_iface_decode_to_stream (tny_body, gtkhtml_stream);
- 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));
/* 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, TnyMsgMimePartIface *tny_body)
+set_text_message (ModestTnyMsgView *self, const TnyMsgMimePartIface *tny_body,
+ const TnyMsgIface *msg)
{
GtkTextBuffer *buf;
GtkTextIter begin, end;
- TnyStreamIface* txt_stream;
- gchar *txt;
+ TnyStreamIface* txt_stream, *gtkhtml_stream;
+ gchar *txt, *html_attachments;
ModestTnyMsgViewPrivate *priv;
g_return_val_if_fail (self, FALSE);
txt_stream = TNY_STREAM_IFACE(tny_text_buffer_stream_new (buf));
tny_stream_iface_reset (txt_stream);
- tny_msg_mime_part_iface_decode_to_stream (tny_body, 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);
+ }
- fill_gtkhtml_with_txt (GTK_HTML(priv->gtkhtml), txt);
-
+ g_object_unref (G_OBJECT(gtkhtml_stream));
g_object_unref (G_OBJECT(txt_stream));
g_object_unref (G_OBJECT(buf));
- g_free (txt);
return TRUE;
}
+static gboolean
+set_empty_message (ModestTnyMsgView *self)
+{
+ ModestTnyMsgViewPrivate *priv;
+
+ g_return_val_if_fail (self, FALSE);
+ priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
+
+ gtk_html_load_from_string (priv->gtkhtml, "", 1);
+
+ 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, TnyMsgIface *msg)
+modest_tny_msg_view_set_message (ModestTnyMsgView *self, const TnyMsgIface *msg)
{
TnyMsgMimePartIface *body;
ModestTnyMsgViewPrivate *priv;
priv->msg = msg;
- fill_gtkhtml_with_txt (GTK_HTML(priv->gtkhtml), "");
-
- if (!msg)
- return;
-
- body = find_body_part (msg, "text/html");
- if (body) {
- set_html_message (self, body);
+ if (!msg) {
+ set_empty_message (self);
return;
}
-
- body = find_body_part (msg, "text/plain");
+
+ body = modest_tny_msg_actions_find_body_part (msg, TRUE);
if (body) {
- set_text_message (self, 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;
- }
-
- /* hmmmmm */
- fill_gtkhtml_with_txt (GTK_HTML(priv->gtkhtml),
- _("Unsupported message type"));
+ } else
+ set_empty_message (self);
}
-
-
-
projects / modest / blobdiff