Copy only "X-as" headers from original emails, not all of them
[modest] / src / widgets / modest-gtkhtml-msg-view.c
index 6d88107..95e847d 100644 (file)
@@ -54,6 +54,8 @@
 #include <widgets/modest-isearch-view.h>
 #include <widgets/modest-ui-constants.h>
 #include <modest-icon-names.h>
+#include <tny-camel-bs-mime-part.h>
+#include <modest-runtime.h>
 
 /* FIXNE: we should have no maemo-deps in widgets/ */
 #ifndef MODEST_TOOLKIT_GTK
@@ -230,6 +232,7 @@ static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachme
 static void request_fetch_images (ModestGtkhtmlMsgView *view);
 static void set_branding (ModestGtkhtmlMsgView *view, const gchar *brand_name, const GdkPixbuf *brand_icon);
 static gboolean has_blocked_external_images (ModestGtkhtmlMsgView *view);
+static void set_calendar (ModestGtkhtmlMsgView *self, TnyHeader *header, TnyMsg *msg);
 
 /* list properties */
 enum {
@@ -255,7 +258,11 @@ struct _ModestGtkhtmlMsgViewPrivate {
 #ifdef MODEST_TOOLKIT_HILDON2
        GtkWidget   *priority_box;
        GtkWidget   *priority_icon;
+       GtkWidget   *calendar_box;
+       GtkWidget   *calendar_icon;
 #endif
+       GtkWidget   *calendar_actions_box;
+       GtkWidget   *calendar_actions_container;
 
        /* internal adjustments for set_scroll_adjustments */
        GtkAdjustment *hadj;
@@ -280,6 +287,8 @@ struct _ModestGtkhtmlMsgViewPrivate {
 
        /* link click management */
        gchar *last_url;
+
+       gboolean has_blocked_bs_images;
 };
 
 #define MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
@@ -1153,6 +1162,8 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
        
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(obj);
 
+       priv->has_blocked_bs_images = FALSE;
+
        priv->idle_changes_count = 0;
        priv->idle_readjust_scroll_id = 0;
        priv->idle_resize_children_id = 0;
@@ -1241,6 +1252,19 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
                                                                   
                gtk_widget_hide_all (priv->priority_box);
        }
+       priv->calendar_actions_box = NULL;
+       priv->calendar_icon = gtk_image_new ();
+       gtk_image_set_from_icon_name (GTK_IMAGE (priv->calendar_icon), MODEST_HEADER_ICON_CALENDAR, GTK_ICON_SIZE_MENU);
+       gtk_misc_set_alignment (GTK_MISC (priv->calendar_icon), 0.0, 0.5);
+       if (priv->calendar_icon) {
+               priv->calendar_box = (GtkWidget *)
+                       modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
+                                                                  _("mail_fi_invitation"),
+                                                                  priv->calendar_icon,
+                                                                  FALSE, FALSE);
+                                                                  
+               gtk_widget_hide_all (priv->calendar_box);
+       }
 #endif
        if (priv->attachments_view) {
 #ifndef MODEST_TOOLKIT_HILDON2
@@ -1258,6 +1282,12 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
                g_free (att_label);
        }
 
+       priv->calendar_actions_container = gtk_vbox_new (FALSE, 0);
+       gtk_box_pack_start (GTK_BOX (priv->headers_box), priv->calendar_actions_container, FALSE, FALSE, 0);
+       gtk_widget_hide (priv->calendar_actions_container);
+       gtk_widget_hide_all (priv->calendar_actions_container);
+       gtk_widget_set_no_show_all (priv->calendar_actions_container, TRUE);
+
 #ifndef MODEST_TOOLKIT_HILDON2
        separator = gtk_hseparator_new ();
        gtk_box_pack_start (GTK_BOX(priv->headers_box), separator, FALSE, FALSE, 0);
@@ -1588,6 +1618,7 @@ request_fetch_images (ModestGtkhtmlMsgView *self)
        /* The message could have not been downloaded yet */
        if (priv->msg) {
                modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
+               priv->has_blocked_bs_images = FALSE;
                part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
                if (part) {
                        tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
@@ -1610,7 +1641,8 @@ has_blocked_external_images (ModestGtkhtmlMsgView *self)
 {
        ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
 
-       return (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
+       return ((modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) ||
+                (priv->has_blocked_bs_images)) &&
                !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view)));
 }
 
@@ -1646,6 +1678,22 @@ on_limit_error (GtkWidget *widget, ModestGtkhtmlMsgView *msg_view)
        g_signal_emit_by_name (G_OBJECT (msg_view), "limit-error");
 }
 
+static gboolean
+part_cids_equal (const gchar *part_cid1,
+                const gchar *part_cid2)
+{
+       if (g_strcmp0 (part_cid1, part_cid2) == 0)
+               return TRUE;
+
+       if (part_cid2 && part_cid2[0] == '<') {
+               const gchar *end;
+               end = g_strrstr_len (part_cid2, -1, ">");
+
+               if (end && strncmp (part_cid2 + 1, part_cid1, end - part_cid2 - 1) == 0)
+                       return TRUE;
+       }
+       return FALSE;
+}
 
 static TnyMimePart *
 find_cid_image (TnyMsg *msg, const gchar *cid)
@@ -1674,8 +1722,8 @@ find_cid_image (TnyMsg *msg, const gchar *cid)
                 */
                if (!part_cid)
                        part_cid = tny_mime_part_get_content_location (part);
-               
-               if (part_cid && strcmp (cid, part_cid) == 0)
+
+               if (part_cids_equal (cid, part_cid))
                        break;
 
                if (tny_mime_part_content_type_is (part, "multipart/related")) {
@@ -1689,9 +1737,10 @@ find_cid_image (TnyMsg *msg, const gchar *cid)
                        while (!tny_iterator_is_done (related_iter)) {
                                related_part = TNY_MIME_PART (tny_iterator_get_current (related_iter));
                                part_cid = tny_mime_part_get_content_id (related_part);
-                               if (part_cid && strcmp (cid, part_cid) == 0) {
+
+                               if (part_cids_equal (cid, part_cid))
                                        break;
-                               }
+
                                g_object_unref (related_part);
                                related_part = NULL;
                                tny_iterator_next (related_iter);
@@ -1718,6 +1767,11 @@ find_cid_image (TnyMsg *msg, const gchar *cid)
        return part;
 }
 
+static void
+fetch_url_decode_to_stream_cb (TnyMimePart *self, gboolean cancelled, TnyStream *stream, GError *err, gpointer user_data)
+{
+       tny_stream_close (stream);
+}
 
 static gboolean
 on_fetch_url (GtkWidget *widget, const gchar *uri,
@@ -1758,10 +1812,17 @@ on_fetch_url (GtkWidget *widget, const gchar *uri,
                } else {
                        return FALSE;
                }
+       } else if (TNY_IS_CAMEL_BS_MIME_PART (part) && 
+                  !tny_camel_bs_mime_part_is_fetched (TNY_CAMEL_BS_MIME_PART (part))){
+         if (!modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view)) || 
+             !tny_device_is_online (modest_runtime_get_device ())) {
+                       priv->has_blocked_bs_images = TRUE;
+                       tny_stream_close (stream);
+                       return TRUE;
+               }
        }
 
-       tny_mime_part_decode_to_stream ((TnyMimePart*)part, stream, NULL);
-       tny_stream_close (stream);
+       tny_mime_part_decode_to_stream_async ((TnyMimePart*)part, stream, fetch_url_decode_to_stream_cb, NULL, NULL);
        g_object_unref (G_OBJECT(part));
        return TRUE;
 }
@@ -1777,6 +1838,7 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
        g_return_if_fail (self);
 
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
+       priv->has_blocked_bs_images = FALSE;
        modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), FALSE);
        gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
        modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
@@ -1796,7 +1858,10 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
                gtk_widget_hide_all (priv->attachments_box);
 #ifdef MODEST_TOOKIT_HILDON2
                gtk_widget_hide_all (priv->priority_box);
+               gtk_widget_hide_all (priv->calendar_box);
 #endif
+               gtk_widget_hide (priv->calendar_actions_container);
+               gtk_widget_hide_all (priv->calendar_actions_container);
                gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
                tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
 
@@ -1871,17 +1936,22 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
 
        /* Refresh priority */
        set_priority (self, tny_header_get_flags (header));
+       set_calendar (self, header, msg);
 
        gtk_widget_show (priv->body_view);
 #ifdef MODEST_TOOLKIT_HILDON2
        gtk_widget_set_no_show_all (priv->priority_box, TRUE);
+       gtk_widget_set_no_show_all (priv->calendar_box, TRUE);
 #endif
+       gtk_widget_set_no_show_all (priv->calendar_actions_container, TRUE);
        gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
        gtk_widget_show_all (priv->mail_header_view);
        gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
 #ifdef MODEST_TOOLKIT_HILDON2
        gtk_widget_set_no_show_all (priv->priority_box, FALSE);
+       gtk_widget_set_no_show_all (priv->calendar_box, FALSE);
 #endif
+       gtk_widget_set_no_show_all (priv->calendar_actions_container, FALSE);
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
 
        html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
@@ -1933,6 +2003,7 @@ set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
        }
        
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
+       priv->has_blocked_bs_images = FALSE;
        modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), TRUE);
        gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
        modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
@@ -1963,7 +2034,10 @@ set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
        gtk_widget_hide_all (priv->attachments_box);
 #ifdef MODEST_TOOLKIT_HILDON2
        gtk_widget_hide_all (priv->priority_box);
+       gtk_widget_hide_all (priv->calendar_box);
 #endif
+       gtk_widget_hide (priv->calendar_actions_container);
+       gtk_widget_hide_all (priv->calendar_actions_container);
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
        tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
        priv->idle_changes_count = 0;
@@ -2724,3 +2798,48 @@ modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *self
 {
        return has_blocked_external_images (MODEST_GTKHTML_MSG_VIEW (self));
 }
+
+static void
+set_calendar (ModestGtkhtmlMsgView *self, TnyHeader *header, TnyMsg *msg)
+{
+       ModestGtkhtmlMsgViewPrivate *priv;
+       TnyMimePart *calendar_part;
+
+       g_return_if_fail (MODEST_IS_GTKHTML_MSG_VIEW (self));
+       priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
+
+       gtk_widget_hide (priv->calendar_actions_container);
+       gtk_widget_hide_all (priv->calendar_actions_container);
+       if (priv->calendar_actions_box) {
+               gtk_widget_destroy (priv->calendar_actions_box);
+               priv->calendar_actions_box = NULL;
+       }
+
+       calendar_part = modest_tny_msg_find_calendar (TNY_MSG (msg));
+
+       if (calendar_part) {
+               gboolean retval = FALSE;
+               priv->calendar_actions_box = gtk_vbox_new (FALSE, 0);
+               gtk_box_pack_start (GTK_BOX (priv->calendar_actions_container), priv->calendar_actions_box, FALSE, FALSE, 0);
+               g_signal_emit_by_name (G_OBJECT (self), "handle-calendar", calendar_part, priv->calendar_actions_box, &retval);
+               if (retval) {
+                       gtk_widget_show (priv->calendar_actions_container);
+                       gtk_widget_show_all (priv->calendar_actions_container);
+                       gtk_widget_show (priv->calendar_actions_box);
+                       gtk_widget_show_all (priv->calendar_actions_box);
+               } else {
+                       gtk_widget_hide (priv->calendar_actions_container);
+                       gtk_widget_hide_all (priv->calendar_actions_container);
+                       gtk_widget_hide (priv->calendar_actions_box);
+                       gtk_widget_hide_all (priv->calendar_actions_box);
+               }
+               gtk_widget_show_all  (priv->calendar_box);
+               g_object_unref (calendar_part);
+       } else {
+               gtk_widget_hide_all (priv->calendar_box);
+               gtk_widget_hide (priv->calendar_actions_container);
+               gtk_widget_hide_all (priv->calendar_actions_container);
+               if (priv->calendar_actions_box)
+                       gtk_widget_hide (priv->calendar_actions_box);
+       }
+}