Emit signal limit_error also in msg view.
[modest] / src / widgets / modest-gtkhtml-msg-view.c
index 2fd7120..514322d 100644 (file)
 #include <modest-tny-msg.h>
 #include <modest-text-utils.h>
 #include <widgets/modest-msg-view.h>
-#include <widgets/modest-mail-header-view.h>
+#ifdef MODEST_TOOLKIT_HILDON2
+#include <widgets/modest-compact-mail-header-view.h>
+#include <hildon/hildon-gtk.h>
+#else
+#include <widgets/modest-expander-mail-header-view.h>
+#endif
 #include <widgets/modest-attachments-view.h>
 #include <modest-marshal.h>
 #include <widgets/modest-gtkhtml-mime-part-view.h>
 #include <widgets/modest-gtkhtml-msg-view.h>
 #include <widgets/modest-isearch-view.h>
 #include <widgets/modest-ui-constants.h>
+#include <modest-icon-names.h>
 
 /* FIXNE: we should have no maemo-deps in widgets/ */
-#ifdef MODEST_PLATFORM_MAEMO
+#ifndef MODEST_TOOLKIT_GTK
 #include "maemo/modest-hildon-includes.h"
-#endif /*MODEST_PLATFORM_MAEMO*/
+#endif /*!MODEST_TOOLKIT_GTK*/
 
 
 /* 'private'/'protected' functions */
 static void     modest_gtkhtml_msg_view_class_init   (ModestGtkhtmlMsgViewClass *klass);
+static void     tny_header_view_init (gpointer g, gpointer iface_data);
 static void     tny_msg_view_init (gpointer g, gpointer iface_data);
 static void     tny_mime_part_view_init (gpointer g, gpointer iface_data);
 static void     modest_mime_part_view_init (gpointer g, gpointer iface_data);
@@ -71,17 +78,19 @@ static void     get_property (GObject *object, guint prop_id, GValue *value, GPa
 
 /* headers signals */
 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestGtkhtmlMsgView *msg_view);
+static void on_show_details (ModestMailHeaderView *header_view, ModestGtkhtmlMsgView *msg_view);
 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
-static void on_view_images_clicked (GtkButton * button, gpointer self);
 
 /* body view signals */
 static gboolean on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
 static gboolean on_fetch_url (GtkWidget *widget, const gchar *uri, TnyStream *stream,
                              ModestGtkhtmlMsgView *msg_view);
 static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
+static void on_limit_error (GtkWidget *widget, ModestGtkhtmlMsgView *msg_view);
 
 #ifdef MAEMO_CHANGES
 static void     on_tap_and_hold (GtkWidget *widget, gpointer userdata); 
+static gboolean on_tap_and_hold_query (GtkWidget *widget, GdkEvent *event, gpointer userdata); 
 #endif /*MAEMO_CHANGES*/
 
 
@@ -108,6 +117,15 @@ static gboolean motion_notify_event (GtkWidget *widget,
                                     gpointer userdata);
 #endif
 
+static gboolean 
+button_press_event (GtkWidget *widget,
+                   GdkEventButton *event,
+                   gpointer userdata);
+static gboolean 
+button_release_event (GtkWidget *widget,
+                     GdkEventButton *event,
+                     gpointer userdata);
+
 /* GtkContainer methods */
 static void forall (GtkContainer *container, gboolean include_internals,
                    GtkCallback callback, gpointer userdata);
@@ -122,6 +140,11 @@ static TnyMimePart* modest_msg_view_mp_get_part_default (TnyMimePartView *self);
 /* ModestMimePartView implementation */
 static gboolean modest_msg_view_mp_is_empty (ModestMimePartView *self);
 static gboolean modest_msg_view_mp_is_empty_default (ModestMimePartView *self);
+/* TnyHeaderView implementation */
+static void modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header);
+static void modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
+static void modest_msg_view_clear_header (TnyHeaderView *self);
+static void modest_msg_view_clear_header_default (TnyHeaderView *self);
 /* TnyMsgView implementation */
 static TnyMsg *modest_msg_view_get_msg (TnyMsgView *self);
 static TnyMsg *modest_msg_view_get_msg_default (TnyMsgView *self);
@@ -150,6 +173,7 @@ static gboolean modest_msg_view_search_default (ModestISearchView *self, const g
 static gboolean modest_msg_view_search_next (ModestISearchView *self);
 static gboolean modest_msg_view_search_next_default (ModestISearchView *self);
 /* ModestMsgView implementation */
+static void modest_gtkhtml_msg_view_set_msg_with_other_body (ModestMsgView *self, TnyMsg *msg, TnyMimePart *other_body);
 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self);
 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj);
@@ -162,6 +186,10 @@ static TnyList *modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView
 static TnyList *modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
+static void modest_gtkhtml_msg_view_request_fetch_images (ModestMsgView *view);
+static void modest_gtkhtml_msg_view_set_branding (ModestMsgView *view, const gchar *brand_name, const GdkPixbuf *brand_icon);
+static gboolean modest_gtkhtml_msg_view_has_blocked_external_images (ModestMsgView *view);
+static void modest_gtkhtml_msg_view_set_msg_with_other_body_default (ModestMsgView *view, TnyMsg *msg, TnyMimePart *part);
 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self);
 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
@@ -174,10 +202,14 @@ static TnyList *modest_gtkhtml_msg_view_get_selected_attachments_default (Modest
 static TnyList *modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
+static gboolean modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *view);
+static void modest_gtkhtml_msg_view_request_fetch_images_default (ModestMsgView *view);
+static void modest_gtkhtml_msg_view_set_branding_default (ModestMsgView *view, const gchar *brand_name, const GdkPixbuf *brand_icon);
 
 /* internal api */
+static void     set_header     (ModestGtkhtmlMsgView *self, TnyHeader *header);
 static TnyMsg   *get_message   (ModestGtkhtmlMsgView *self);
-static void     set_message    (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg);
+static void     set_message    (ModestGtkhtmlMsgView *self, TnyMsg *tny_msg, TnyMimePart *other_body);
 static gboolean is_empty       (ModestGtkhtmlMsgView *self); 
 static void     set_zoom       (ModestGtkhtmlMsgView *self, gdouble zoom);
 static gdouble  get_zoom       (ModestGtkhtmlMsgView *self);
@@ -195,6 +227,9 @@ static TnyList *get_selected_attachments (ModestGtkhtmlMsgView *self);
 static TnyList *get_attachments (ModestGtkhtmlMsgView *self);
 static void grab_focus (ModestGtkhtmlMsgView *self);
 static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachment);
+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);
 
 /* list properties */
 enum {
@@ -216,7 +251,11 @@ struct _ModestGtkhtmlMsgViewPrivate {
        GtkWidget   *headers_box;
        GtkWidget   *html_scroll;
        GtkWidget   *attachments_box;
-       GtkWidget   *view_images_button;
+
+#ifdef MODEST_TOOLKIT_HILDON2
+       GtkWidget   *priority_box;
+       GtkWidget   *priority_icon;
+#endif
 
        /* internal adjustments for set_scroll_adjustments */
        GtkAdjustment *hadj;
@@ -228,6 +267,9 @@ struct _ModestGtkhtmlMsgViewPrivate {
        GdkWindow *headers_window;
        GdkWindow *html_window;
 
+       /* id handler for dragged scroll */
+       guint idle_motion_id;
+
        /* zoom */
        gdouble current_zoom;
 
@@ -273,6 +315,13 @@ modest_gtkhtml_msg_view_get_type (void)
                  NULL          /* interface_data */
                };
 
+               static const GInterfaceInfo tny_header_view_info = 
+               {
+                 (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
+                 NULL,         /* interface_finalize */
+                 NULL          /* interface_data */
+               };
+
                static const GInterfaceInfo modest_mime_part_view_info = 
                {
                  (GInterfaceInitFunc) modest_mime_part_view_init, /* interface_init */
@@ -305,6 +354,9 @@ modest_gtkhtml_msg_view_get_type (void)
                                                  "ModestGtkhtmlMsgView",
                                                  &my_info, 0);
 
+               g_type_add_interface_static (my_type, TNY_TYPE_HEADER_VIEW, 
+                       &tny_header_view_info);
+
                g_type_add_interface_static (my_type, TNY_TYPE_MIME_PART_VIEW, 
                        &tny_mime_part_view_info);
 
@@ -353,6 +405,8 @@ modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
        container_class->forall = forall;
        container_class->remove = container_remove;
 
+       klass->set_header_func = modest_msg_view_set_header_default;
+       klass->clear_header_func = modest_msg_view_clear_header_default;
        klass->set_scroll_adjustments = set_scroll_adjustments;
        klass->get_part_func = modest_msg_view_mp_get_part_default;
        klass->set_part_func = modest_msg_view_mp_set_part_default;
@@ -369,6 +423,7 @@ modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
        klass->zoom_plus_func = modest_msg_view_zoom_plus_default;
        klass->search_func = modest_msg_view_search_default;
        klass->search_next_func = modest_msg_view_search_next_default;
+       klass->set_msg_with_other_body_func = modest_gtkhtml_msg_view_set_msg_with_other_body_default;
        klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment_default;
        klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment_default;
        klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment_default;
@@ -381,6 +436,9 @@ modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
        klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
        klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
        klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
+       klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images_default;
+       klass->set_branding_func = modest_gtkhtml_msg_view_set_branding_default;
+       klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images_default;
 
        g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
 
@@ -595,11 +653,13 @@ set_scroll_adjustments (ModestGtkhtmlMsgView *self,
                        GtkAdjustment *hadj,
                        GtkAdjustment *vadj)
 {
-       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
        set_hadjustment (self, hadj);
        set_vadjustment (self, vadj);
 
+#ifndef MODEST_TOOLKIT_HILDON2
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
        gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
+#endif
 }
 
 static void
@@ -1034,6 +1094,8 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
        priv->headers_window = NULL;
        priv->html_window = NULL;
 
+       priv->idle_motion_id = 0;
+
        gtk_widget_push_composite_child ();
        priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
        gtk_widget_set_composite_name (priv->html_scroll, "contents");
@@ -1043,11 +1105,20 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
        priv->msg                     = NULL;
 
        priv->body_view                 = GTK_WIDGET (g_object_new (MODEST_TYPE_GTKHTML_MIME_PART_VIEW, NULL));
-       priv->mail_header_view        = GTK_WIDGET(modest_mail_header_view_new (TRUE));
-       priv->view_images_button = gtk_button_new_with_label (_("mail_bd_external_images"));
+#ifdef MODEST_TOOLKIT_HILDON2
+       priv->mail_header_view        = GTK_WIDGET(modest_compact_mail_header_view_new ());
+#else
+       priv->mail_header_view        = GTK_WIDGET(modest_expander_mail_header_view_new (TRUE));
+#endif
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
-       gtk_widget_set_no_show_all (priv->view_images_button, TRUE);
        priv->attachments_view        = GTK_WIDGET(modest_attachments_view_new (NULL));
+#ifdef MODEST_TOOLKIT_HILDON2
+       modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
+                                          MODEST_ATTACHMENTS_VIEW_STYLE_LINKS);
+#else
+       modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
+                                          MODEST_ATTACHMENTS_VIEW_STYLE_SELECTABLE);
+#endif
 
        g_signal_connect (G_OBJECT(priv->body_view), "activate_link",
                                       G_CALLBACK(on_activate_link), obj);
@@ -1055,20 +1126,25 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
                                       G_CALLBACK(on_fetch_url), obj);
        g_signal_connect (G_OBJECT(priv->body_view), "link_hover",
                                       G_CALLBACK(on_link_hover), obj);
+       g_signal_connect (G_OBJECT(priv->body_view), "limit_error",
+                         G_CALLBACK(on_limit_error), obj);
 #ifdef MAEMO_CHANGES
        g_signal_connect (G_OBJECT(priv->body_view), "motion-notify-event",
                          G_CALLBACK (motion_notify_event), obj);
 #endif
+       g_signal_connect (G_OBJECT (priv->body_view), "button-press-event",
+                         G_CALLBACK (button_press_event), obj);
+       g_signal_connect (G_OBJECT (priv->body_view), "button-release-event",
+                         G_CALLBACK (button_release_event), obj);
 
        g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated", 
                          G_CALLBACK (on_recpt_activated), obj);
+       g_signal_connect (G_OBJECT (priv->mail_header_view), "show-details", 
+                         G_CALLBACK (on_show_details), obj);
 
        g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
                          G_CALLBACK (on_attachment_activated), obj);
 
-       g_signal_connect (G_OBJECT (priv->view_images_button), "clicked",
-                         G_CALLBACK (on_view_images_clicked), obj);
-
        html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
 
        g_signal_connect (G_OBJECT (html_vadj), "changed",
@@ -1081,17 +1157,26 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
 
        if (priv->mail_header_view)
                gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
-       if (priv->view_images_button) {
-               GtkWidget *hbuttonbox;
-               
-               hbuttonbox = gtk_hbutton_box_new ();
-               gtk_container_add (GTK_CONTAINER (hbuttonbox), priv->view_images_button);
-               gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, FALSE, FALSE, 0);
-               gtk_widget_hide (priv->view_images_button);
+
+#ifdef MODEST_TOOLKIT_HILDON2
+       priv->priority_icon = gtk_image_new ();
+       gtk_misc_set_alignment (GTK_MISC (priv->priority_icon), 0.0, 0.5);
+       if (priv->priority_icon) {
+               priv->priority_box = (GtkWidget *)
+                       modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
+                                                                  _("mcen_me_editor_message_priority"),
+                                                                  priv->priority_icon,
+                                                                  FALSE, FALSE);
+                                                                  
+               gtk_widget_hide_all (priv->priority_box);
        }
-       
+#endif
        if (priv->attachments_view) {
+#ifndef MODEST_TOOLKIT_HILDON2
                gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
+#else
+               gchar *att_label = g_strconcat (_("mail_va_attachment"), ":", NULL);
+#endif
 
                priv->attachments_box = (GtkWidget *)
                        modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
@@ -1113,6 +1198,7 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
 #ifdef MAEMO_CHANGES
                gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->body_view), NULL, NULL, 0);
                g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold", G_CALLBACK (on_tap_and_hold), obj);
+               g_signal_connect (G_OBJECT (priv->body_view), "tap-and-hold-query", G_CALLBACK (on_tap_and_hold_query), obj);
 #endif
        }
        
@@ -1129,6 +1215,11 @@ modest_gtkhtml_msg_view_finalize (GObject *obj)
                g_object_unref (G_OBJECT(priv->msg));
                priv->msg = NULL;
        }
+
+       if (priv->idle_motion_id > 0) {
+               g_source_remove (priv->idle_motion_id);
+               priv->idle_motion_id = 0;
+       }
        
        /* we cannot disconnect sigs, because priv->body_view is
         * already dead */
@@ -1177,11 +1268,63 @@ motion_notify_event (GtkWidget *widget,
                        value = priv->vadj->upper - priv->vadj->page_size;
                gtk_adjustment_set_value (priv->vadj, value);
                
-       }
+       } 
        return FALSE;
 }
 #endif
 
+static gboolean
+idle_motion (gpointer userdata)
+{
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
+       if (GTK_HTML (priv->body_view)->in_selection_drag) {
+               gdouble offset;
+               GtkAdjustment *adj;
+               gint gdk_y;
+               gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
+               offset= (gdouble) (priv->headers_box->requisition.height + gdk_y);
+               adj = GTK_ADJUSTMENT (priv->vadj);
+               if (offset < adj->value + adj->step_increment) {
+                       gtk_adjustment_set_value (adj, MAX (offset + adj->page_increment - adj->page_size, 0.0));
+               } else if (offset > adj->value + adj->page_increment) {
+                       gtk_adjustment_set_value (adj, MIN (offset - adj->page_increment, adj->upper - adj->page_size));
+               }
+               gtk_widget_queue_resize (userdata);
+       }
+       return TRUE;
+}
+
+static gboolean 
+button_press_event (GtkWidget *widget,
+                   GdkEventButton *event,
+                   gpointer userdata)
+{
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
+
+       if (priv->idle_motion_id == 0) {
+               priv->idle_motion_id = g_timeout_add (200, idle_motion, userdata);
+       }
+       return FALSE;
+}
+
+static gboolean 
+button_release_event (GtkWidget *widget,
+                     GdkEventButton *event,
+                     gpointer userdata)
+{
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (userdata);
+
+       if (priv->idle_motion_id > 0) {
+               gint gdk_y;
+               g_source_remove (priv->idle_motion_id);
+               
+               priv->idle_motion_id = 0;;
+               gdk_window_get_pointer (gtk_widget_get_parent_window (priv->body_view), NULL, &gdk_y, NULL);
+               event->y = (gdouble) gdk_y;
+       }
+       return FALSE;
+}
+
 static GtkAdjustment *
 get_vadjustment (ModestGtkhtmlMsgView *self)
 {
@@ -1317,6 +1460,18 @@ on_tap_and_hold (GtkWidget *widget,
 
        g_signal_emit_by_name (G_OBJECT (self), "link-contextual", priv->last_url);
 }
+
+static gboolean
+on_tap_and_hold_query (GtkWidget *widget,
+                      GdkEvent *event,
+                      gpointer data)
+{
+       ModestGtkhtmlMsgView *self = (ModestGtkhtmlMsgView *) data;
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
+
+       /* Don't show the tap and hold animation if no url below */
+       return (priv->last_url == NULL);
+}
 #endif
 
 static void
@@ -1328,6 +1483,13 @@ on_recpt_activated (ModestMailHeaderView *header_view,
 }
 
 static void
+on_show_details (ModestMailHeaderView *header_view, 
+                ModestGtkhtmlMsgView *self)
+{
+       g_signal_emit_by_name (G_OBJECT (self), "show-details");
+}
+
+static void
 on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer self)
 {
 
@@ -1335,19 +1497,38 @@ on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_par
 }
 
 static void
-on_view_images_clicked (GtkButton * button, gpointer self)
+request_fetch_images (ModestGtkhtmlMsgView *self)
 {
        ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
        TnyMimePart *part;
 
-       modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
-       gtk_widget_hide (priv->view_images_button);
-       part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
-       tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
-       tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
-       g_object_unref (part);
-       
+       /* 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);
+               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);
+                       g_object_unref (part);
+               }
+               tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
+       }
+}
 
+static void
+set_branding (ModestGtkhtmlMsgView *self, const gchar *brand_name, const GdkPixbuf *brand_icon)
+{
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
+
+       modest_mail_header_view_set_branding (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), brand_name, brand_icon);
+}
+
+static gboolean
+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)) &&
+               !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view)));
 }
 
 static gboolean
@@ -1355,7 +1536,7 @@ on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *sel
 {
        gboolean result;
        g_return_val_if_fail (self, FALSE);
-       
+
        g_signal_emit_by_name (G_OBJECT(self), "activate-link", uri, &result);
 
        return result;
@@ -1376,6 +1557,11 @@ on_link_hover (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *self)
        return result;
 }
 
+static void 
+on_limit_error (GtkWidget *widget, ModestGtkhtmlMsgView *msg_view)
+{
+       g_signal_emit_by_name (G_OBJECT (msg_view), "limit-error");
+}
 
 
 static TnyMimePart *
@@ -1462,8 +1648,6 @@ on_fetch_url (GtkWidget *widget, const gchar *uri,
 
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
 
-       if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)))
-               gtk_widget_show (priv->view_images_button);
        /*
         * we search for either something starting with cid:, or something
         * with no prefix at all; this latter case occurs when sending mails
@@ -1500,16 +1684,17 @@ on_fetch_url (GtkWidget *widget, const gchar *uri,
 }
 
 static void
-set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
+set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
 {
        TnyMimePart *body;
        ModestGtkhtmlMsgViewPrivate *priv;
        TnyHeader *header;
        GtkAdjustment *html_vadj;
-       
+
        g_return_if_fail (self);
-       
+
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
+       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);
 
@@ -1526,12 +1711,15 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
                        g_object_ref   (G_OBJECT(msg));
                priv->msg = msg;
        }
-       
+
        if (!msg) {
                tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
                modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
                gtk_widget_hide_all (priv->mail_header_view);
                gtk_widget_hide_all (priv->attachments_box);
+#ifdef MODEST_TOOKIT_HILDON2
+               gtk_widget_hide_all (priv->priority_box);
+#endif
                gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
                tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
                gtk_widget_queue_resize (GTK_WIDGET(self));
@@ -1543,36 +1731,63 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
        tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
        g_object_unref (header);
 
-       modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW(priv->attachments_view),
-                                            msg);
+       modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
+                                            other_body?NULL:msg);
 
        modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), tny_msg_get_allow_external_images (msg));
-       
-       body = modest_tny_msg_find_body_part (msg, TRUE);
+
+       if (other_body) {
+               body = other_body;
+               g_object_ref (body);
+       } else {
+               body = modest_tny_msg_find_body_part (msg, TRUE);
+       }
        if (body) {
+               ModestAttachmentsView *widget;
+
                tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
                g_object_unref (body);
-
-               if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
+               widget = MODEST_ATTACHMENTS_VIEW (priv->attachments_view);
+
+               if (modest_attachments_view_has_attachments (widget)) {
+                       GtkLabel *label;
+                       GList *children = NULL;
+                       gchar *text = NULL;
+                       /* Ugly but... */
+                       children = gtk_container_get_children (GTK_CONTAINER (priv->attachments_box));
+                       label = GTK_LABEL (children->data);
                        gtk_widget_show_all (priv->attachments_box);
+#ifdef MODEST_TOOLKIT_HILDON2
+                       if (modest_attachments_view_get_num_attachments (widget) > 1) {
+                               text = _("mail_va_attachments");
+                       } else {
+                               text = _("mail_va_attachment");
+                       }
+#else
+                               text = _("mail_va_attachment");
+#endif
+                       gtk_label_set_text (label, text);
                } else {
                        gtk_widget_hide_all (priv->attachments_box);
                }
 
-       } else 
-               tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
-
-       if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
-           !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
-               gtk_widget_show (priv->view_images_button);
        } else {
-               gtk_widget_hide (priv->view_images_button);
+               tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
        }
 
+       /* Refresh priority */
+       set_priority (self, tny_header_get_flags (header));
+
        gtk_widget_show (priv->body_view);
+#ifdef MODEST_TOOLKIT_HILDON2
+       gtk_widget_set_no_show_all (priv->priority_box, TRUE);
+#endif
        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);
+#endif
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
        gtk_widget_queue_resize (GTK_WIDGET(self));
        gtk_widget_queue_draw (GTK_WIDGET(self));
@@ -1591,6 +1806,48 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
        g_timeout_add (250, (GSourceFunc) idle_readjust_scroll, self);
 }
 
+static void
+set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
+{
+       ModestGtkhtmlMsgViewPrivate *priv;
+       GtkAdjustment *html_vadj;
+       
+       g_return_if_fail (self);
+
+       if (header == NULL) {
+               set_message (self, NULL, NULL);
+               return;
+       }
+       
+       priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
+       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);
+
+       html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (priv->html_scroll));
+       html_vadj->upper = 0;
+       html_vadj->page_size = 0;
+       g_signal_emit_by_name (G_OBJECT (html_vadj), "changed");
+
+
+       if (priv->msg) {
+               g_object_unref (G_OBJECT(priv->msg));
+       }
+       priv->msg = NULL;
+       
+       tny_header_view_set_header (TNY_HEADER_VIEW (priv->mail_header_view), header);
+       modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
+       gtk_widget_show_all (priv->mail_header_view);
+       gtk_widget_hide_all (priv->attachments_box);
+#ifdef MODEST_TOOLKIT_HILDON2
+       gtk_widget_hide_all (priv->priority_box);
+#endif
+       gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
+       tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
+       gtk_widget_queue_resize (GTK_WIDGET(self));
+       gtk_widget_queue_draw (GTK_WIDGET(self));
+}
+
 
 static TnyMsg*
 get_message (ModestGtkhtmlMsgView *self)
@@ -1660,6 +1917,27 @@ set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
 
        modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
+
+#ifdef MODEST_TOOLKIT_HILDON2
+       gboolean show_priority = FALSE;
+       TnyHeaderFlags priority_flags;
+
+       priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK;
+       if (priority_flags == TNY_HEADER_FLAG_HIGH_PRIORITY) {
+               show_priority = TRUE;
+               gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_HIGH, GTK_ICON_SIZE_MENU);
+       } else if (priority_flags == TNY_HEADER_FLAG_LOW_PRIORITY) {
+               show_priority = TRUE;
+               gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_LOW, GTK_ICON_SIZE_MENU);
+       }
+
+       if (show_priority && MODEST_IS_COMPACT_MAIL_HEADER_VIEW (priv->mail_header_view)) {
+               gtk_widget_show_all  (priv->priority_box);
+       } else {
+               gtk_widget_hide_all (priv->priority_box);
+       }
+#endif
+
 }
 
 /* INCREMENTAL SEARCH IMPLEMENTATION */
@@ -1782,6 +2060,45 @@ remove_attachment (ModestGtkhtmlMsgView *self, TnyMimePart *attachment)
        
 }
 
+/* TNY HEADER VIEW IMPLEMENTATION */
+
+static void
+tny_header_view_init (gpointer g, gpointer iface_data)
+{
+       TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
+
+       klass->set_header = modest_msg_view_set_header;
+       klass->clear = modest_msg_view_clear_header;
+
+       return;
+}
+
+static void
+modest_msg_view_set_header (TnyHeaderView *self, TnyHeader *header)
+{
+       MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_header_func (self, header);
+}
+
+
+static void
+modest_msg_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
+{
+       set_header (MODEST_GTKHTML_MSG_VIEW (self), header);
+}
+
+static void
+modest_msg_view_clear_header (TnyHeaderView *self)
+{
+       MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->clear_header_func (self);
+}
+
+
+static void
+modest_msg_view_clear_header_default (TnyHeaderView *self)
+{
+       set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL, NULL);
+}
+
 /* TNY MSG IMPLEMENTATION */
 
 static void
@@ -1849,7 +2166,7 @@ modest_msg_view_clear (TnyMsgView *self)
 static void
 modest_msg_view_clear_default (TnyMsgView *self)
 {
-       set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL);
+       set_message (MODEST_GTKHTML_MSG_VIEW (self), NULL, NULL);
 }
 
 static TnyMimePartView*
@@ -1919,7 +2236,7 @@ modest_msg_view_mp_set_part_default (TnyMimePartView *self,
 {
        g_return_if_fail ((part == NULL) || TNY_IS_MSG (part));
 
-       set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part));
+       set_message (MODEST_GTKHTML_MSG_VIEW (self), TNY_MSG (part), NULL);
 }
 
 static void
@@ -2058,6 +2375,7 @@ modest_msg_view_init (gpointer g, gpointer iface_data)
 {
        ModestMsgViewIface *klass = (ModestMsgViewIface *)g;
 
+       klass->set_msg_with_other_body_func = modest_gtkhtml_msg_view_set_msg_with_other_body;
        klass->get_vadjustment_func = modest_gtkhtml_msg_view_get_vadjustment;
        klass->get_hadjustment_func = modest_gtkhtml_msg_view_get_hadjustment;
        klass->set_vadjustment_func = modest_gtkhtml_msg_view_set_vadjustment;
@@ -2070,10 +2388,25 @@ modest_msg_view_init (gpointer g, gpointer iface_data)
        klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
        klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
        klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
+       klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images;
+       klass->set_branding_func = modest_gtkhtml_msg_view_set_branding;
+       klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images;
 
        return;
 }
 
+static void
+modest_gtkhtml_msg_view_set_msg_with_other_body (ModestMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
+{
+       MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_msg_with_other_body_func (self, msg, other_body);
+}
+
+static void
+modest_gtkhtml_msg_view_set_msg_with_other_body_default (ModestMsgView *self, TnyMsg *msg, TnyMimePart *other_body)
+{
+       set_message (MODEST_GTKHTML_MSG_VIEW (self), msg, other_body);
+}
+
 static GtkAdjustment*
 modest_gtkhtml_msg_view_get_vadjustment (ModestMsgView *self)
 {
@@ -2217,3 +2550,39 @@ modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimeP
 {
        remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);
 }
+
+static void
+modest_gtkhtml_msg_view_request_fetch_images (ModestMsgView *self)
+{
+       MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->request_fetch_images_func (self);
+}
+
+static void
+modest_gtkhtml_msg_view_request_fetch_images_default (ModestMsgView *self)
+{
+       request_fetch_images (MODEST_GTKHTML_MSG_VIEW (self));
+}
+
+static void
+modest_gtkhtml_msg_view_set_branding (ModestMsgView *self, const gchar *brand_name, const GdkPixbuf *brand_icon)
+{
+       MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->set_branding_func (self, brand_name, brand_icon);
+}
+
+static void
+modest_gtkhtml_msg_view_set_branding_default (ModestMsgView *self, const gchar *brand_name, const GdkPixbuf *brand_icon)
+{
+       set_branding (MODEST_GTKHTML_MSG_VIEW (self), brand_name, brand_icon);
+}
+
+static gboolean
+modest_gtkhtml_msg_view_has_blocked_external_images (ModestMsgView *self)
+{
+       return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->has_blocked_external_images_func (self);
+}
+
+static gboolean
+modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *self)
+{
+       return has_blocked_external_images (MODEST_GTKHTML_MSG_VIEW (self));
+}