* Changes in the autotools stuff affecting a lot of platform dependent
[modest] / src / widgets / modest-msg-view.c
index 2cb53e8..d79ad62 100644 (file)
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <tny-gtk-text-buffer-stream.h>
-#include <string.h>
-#include <regex.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <glib/gi18n.h>
-#include <gtkhtml/gtkhtml.h>
-#include <gtkhtml/gtkhtml-stream.h>
-#include <tny-list.h>
-#include <tny-simple-list.h>
+#include <config.h>
 
-#include <modest-tny-msg.h>
-#include <modest-text-utils.h>
-#include "modest-msg-view.h"
-#include "modest-tny-stream-gtkhtml.h"
-#include <modest-mail-header-view.h>
-#include <modest-attachments-view.h>
+#include <widgets/modest-msg-view.h>
+#include <widgets/modest-isearch-view.h>
 #include <modest-marshal.h>
 
-
-/* 'private'/'protected' functions */
-static void     modest_msg_view_class_init   (ModestMsgViewClass *klass);
-static void     modest_msg_view_init         (ModestMsgView *obj);
-static void     modest_msg_view_finalize     (GObject *obj);
-
-/* headers signals */
-static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestMsgView *msg_view);
-static void on_attachment_activated (ModestAttachmentsView * att_view, gint index, gpointer);
-
-/* GtkHtml signals */
-static gboolean on_link_clicked (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view);
-static gboolean on_url_requested (GtkWidget *widget, const gchar *uri, GtkHTMLStream *stream,
-                                 ModestMsgView *msg_view);
-static gboolean on_link_hover (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view);
-
-/* size allocation handlers */
-static void size_request (GtkWidget *widget, GtkRequisition *req, gpointer userdata);
-static void size_allocate (GtkWidget *widget, GtkAllocation *alloc, gpointer userdata);
-static void html_adjustment_changed (GtkAdjustment *adj, ModestMsgView * view);
-
-/* list my signals */
 enum {
-       LINK_CLICKED_SIGNAL,
-       LINK_HOVER_SIGNAL,
        ATTACHMENT_CLICKED_SIGNAL,
        RECPT_ACTIVATED_SIGNAL,
+       LINK_CONTEXTUAL_SIGNAL,
+       FETCH_IMAGE_SIGNAL,
        LAST_SIGNAL
 };
-
-typedef struct _ModestMsgViewPrivate ModestMsgViewPrivate;
-struct _ModestMsgViewPrivate {
-       GtkWidget   *table;
-       GtkWidget   *gtkhtml;
-       GtkWidget   *mail_header_view;
-       GtkWidget   *attachments_view;
-
-       TnyMsg      *msg;
-
-       GtkWidget   *headers_box;
-       GtkWidget   *html_scroll;
-
-       guint full_width, full_height, html_height;
-
-       gulong  sig1, sig2, sig3;
-};
-#define MODEST_MSG_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
-                                                 MODEST_TYPE_MSG_VIEW, \
-                                                 ModestMsgViewPrivate))
-/* globals */
-static GtkContainerClass *parent_class = NULL;
-
-/* uncomment the following if you have defined any signals */
 static guint signals[LAST_SIGNAL] = {0};
 
-GType
-modest_msg_view_get_type (void)
+GtkAdjustment*
+modest_msg_view_get_vadjustment (ModestMsgView *self)
 {
-       static GType my_type = 0;
-       if (!my_type) {
-               static const GTypeInfo my_info = {
-                       sizeof(ModestMsgViewClass),
-                       NULL,           /* base init */
-                       NULL,           /* base finalize */
-                       (GClassInitFunc) modest_msg_view_class_init,
-                       NULL,           /* class finalize */
-                       NULL,           /* class data */
-                       sizeof(ModestMsgView),
-                       1,              /* n_preallocs */
-                       (GInstanceInitFunc) modest_msg_view_init,
-                       NULL
-               };
-               my_type = g_type_register_static (GTK_TYPE_VIEWPORT,
-                                                 "ModestMsgView",
-                                                 &my_info, 0);
-       }
-       return my_type;
+       return MODEST_MSG_VIEW_GET_IFACE (self)->get_vadjustment_func (self);
 }
 
-static void
-modest_msg_view_class_init (ModestMsgViewClass *klass)
+GtkAdjustment*
+modest_msg_view_get_hadjustment (ModestMsgView *self)
 {
-       GObjectClass *gobject_class;
-       GtkWidgetClass *widget_class;
-       gobject_class = (GObjectClass*) klass;
-       widget_class = (GtkWidgetClass *) klass;
-
-       parent_class            = g_type_class_peek_parent (klass);
-       gobject_class->finalize = modest_msg_view_finalize;
-
-       g_type_class_add_private (gobject_class, sizeof(ModestMsgViewPrivate));
-
-       signals[LINK_CLICKED_SIGNAL] =
-               g_signal_new ("link_clicked",
-                             G_TYPE_FROM_CLASS (gobject_class),
-                             G_SIGNAL_RUN_FIRST,
-                             G_STRUCT_OFFSET(ModestMsgViewClass, 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(ModestMsgViewClass, attachment_clicked),
-                             NULL, NULL,
-                             g_cclosure_marshal_VOID__POINTER,
-                             G_TYPE_NONE, 1, G_TYPE_INT);
-       
-       signals[LINK_HOVER_SIGNAL] =
-               g_signal_new ("link_hover",
-                             G_TYPE_FROM_CLASS (gobject_class),
-                             G_SIGNAL_RUN_FIRST,
-                             G_STRUCT_OFFSET(ModestMsgViewClass, link_hover),
-                             NULL, NULL,
-                             g_cclosure_marshal_VOID__STRING,
-                             G_TYPE_NONE, 1, G_TYPE_STRING);
-
-       signals[RECPT_ACTIVATED_SIGNAL] =
-               g_signal_new ("recpt_activated",
-                             G_TYPE_FROM_CLASS (gobject_class),
-                             G_SIGNAL_RUN_FIRST,
-                             G_STRUCT_OFFSET(ModestMsgViewClass, recpt_activated),
-                             NULL, NULL,
-                             g_cclosure_marshal_VOID__STRING,
-                             G_TYPE_NONE, 1, G_TYPE_STRING);
+       return MODEST_MSG_VIEW_GET_IFACE (self)->get_hadjustment_func (self);
 }
 
-/* THIS IS A HACK: we modify the size requisition and allocation system to negociate the
- * size of the GtkHtml so that it gets the correct height, and reports it to this widget
- * to propagate the new allocation. It should make it work when it's included in a scrolled
- * window with a viewport */
-
-static void
-size_request (GtkWidget *widget,
-             GtkRequisition *req,
-             gpointer userdata)
+void
+modest_msg_view_set_vadjustment (ModestMsgView *self, GtkAdjustment *vadj)
 {
-       ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (widget);
-       GtkRequisition req_headers;
-
-       g_message ("SIZE REQUEST START w %d h %d", req->width, req->height);
-
-       /* tries to allocate as much as possible of the current allocation for headers box */
-
-       req_headers.height = priv->full_height;
-       req_headers.width = req->width;
-       req->height = priv->full_height;
-
-       g_message ("SIZE REQUEST HEADER START w %d h %d", req_headers.width, req_headers.height);
-       gtk_widget_size_request (priv->headers_box, &req_headers);
-       g_message ("SIZE REQUEST HEADER END w %d h %d", req_headers.width, req_headers.height);
-       g_message ("SIZE REQUEST END w %d h %d", req->width, req->height);
+       MODEST_MSG_VIEW_GET_IFACE (self)->set_vadjustment_func (self, vadj);
 }
 
-static void
-size_allocate (GtkWidget *widget,
-              GtkAllocation *alloc,
-              gpointer userdata)
+void
+modest_msg_view_set_hadjustment (ModestMsgView *self, GtkAdjustment *hadj)
 {
-       ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (widget);
-       GtkAllocation headers_alloc;
-       GtkAllocation html_alloc;
-       GtkAdjustment *hadj, *vadj;
-
-       g_message ("SIZE_ALLOCATE START w %d h %d", alloc->width, alloc->height);
-
-       priv->full_width = alloc->width;
-       priv->full_height = alloc->height;
-
-       hadj = gtk_viewport_get_hadjustment (GTK_VIEWPORT (widget));
-       vadj = gtk_viewport_get_vadjustment (GTK_VIEWPORT (widget));
-
-       /* allocates all the visible with for the header. The height is
-          taken from the last requisition of the widget, supposing it's
-          been calculated depending on this width */
-       headers_alloc.x = alloc->x;
-       headers_alloc.y = alloc->y;
-       headers_alloc.width = alloc->width;
-       headers_alloc.height = priv->headers_box->requisition.height;
-       if (priv->html_height != priv->gtkhtml->requisition.height)
-               gtk_widget_size_allocate (priv->headers_box, &headers_alloc);
-
-       /* allocates the gtk html space trying to negociate that it takes
-        * the available space, and as much height as it needs. To do this,
-        * it takes the internal adjustment upper value (see html_adjustment_changed)
-        */
-       html_alloc.x = alloc->x;
-       html_alloc.y = alloc->y + headers_alloc.height;
-       html_alloc.width = alloc->width;
-       html_alloc.height = MAX(alloc->height, priv->html_height);
-       gtk_widget_size_allocate (priv->gtkhtml, &html_alloc);
-
-       /* Corrects the allocation of the full widget to include the final
-        * gtkhtml height */
-       priv->full_height = headers_alloc.height + priv->html_height;
-       alloc->height = priv->full_height;
-
-       g_message ("SIZE_ALLOCATE END w %d h %d", alloc->width, alloc->height);
-
+       MODEST_MSG_VIEW_GET_IFACE (self)->set_hadjustment_func (self, hadj);
 }
 
-
-static void
-html_adjustment_changed (GtkAdjustment *adj,
-                        ModestMsgView * view)
+void
+modest_msg_view_set_shadow_type (ModestMsgView *self, GtkShadowType type)
 {
-       ModestMsgViewPrivate *priv = MODEST_MSG_VIEW_GET_PRIVATE (view);
-
-       g_message ("ADJUSTMENT CHANGED START upper %f html_height %d", adj->upper, priv->html_height);
-       
-       /* correct the html height calculation depending on the range exposed
-        * by the html vertical adjustment
-        */
-       if (((gint) adj->upper) != priv->gtkhtml->allocation.height) {
-               priv->html_height = (gint) adj->upper;
-       }
-       gtk_widget_queue_resize (GTK_WIDGET(view));
+       MODEST_MSG_VIEW_GET_IFACE (self)->set_shadow_type_func (self, type);
 }
 
-
-static void
-modest_msg_view_init (ModestMsgView *obj)
+GtkShadowType
+modest_msg_view_get_shadow_type (ModestMsgView *self)
 {
-       ModestMsgViewPrivate *priv;
-       
-       priv = MODEST_MSG_VIEW_GET_PRIVATE(obj);
-
-
-       priv->full_width = 0;
-       priv->full_height = 0;
-       priv->html_height = G_MAXINT;
-
-       priv->table = gtk_table_new (2, 2, FALSE);
-
-       gtk_table_set_row_spacings (GTK_TABLE (priv->table), 0);
-       gtk_table_set_col_spacings (GTK_TABLE (priv->table), 0);
-
-       priv->html_scroll = gtk_scrolled_window_new (NULL, NULL);
-       gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->html_scroll), GTK_POLICY_NEVER, GTK_POLICY_NEVER);
-
-       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);
-
-       priv->mail_header_view        = GTK_WIDGET(modest_mail_header_view_new ());
-       gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
-
-       priv->attachments_view        = GTK_WIDGET(modest_attachments_view_new (NULL));
-       gtk_widget_set_no_show_all (priv->attachments_view, TRUE);
-
-       priv->sig1 = g_signal_connect (G_OBJECT(priv->gtkhtml), "link_clicked",
-                                      G_CALLBACK(on_link_clicked), obj);
-       priv->sig2 = g_signal_connect (G_OBJECT(priv->gtkhtml), "url_requested",
-                                      G_CALLBACK(on_url_requested), obj);
-       priv->sig3 = g_signal_connect (G_OBJECT(priv->gtkhtml), "on_url",
-                                      G_CALLBACK(on_link_hover), obj);
-
-       g_signal_connect (G_OBJECT (priv->mail_header_view), "recpt-activated", 
-                         G_CALLBACK (on_recpt_activated), obj);
-
-       g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
-                         G_CALLBACK (on_attachment_activated), obj);
-}
-       
-
-static void
-modest_msg_view_finalize (GObject *obj)
-{      
-       ModestMsgViewPrivate *priv;
-       priv = MODEST_MSG_VIEW_GET_PRIVATE (obj);
-
-       if (priv->msg) {
-               g_object_unref (G_OBJECT(priv->msg));
-               priv->msg = NULL;
-       }
-       
-       /* we cannot disconnect sigs, because priv->gtkhtml is
-        * already dead */
-       
-       priv->gtkhtml = NULL;
-       priv->attachments_view = NULL;
-
-       G_OBJECT_CLASS(parent_class)->finalize (obj);           
+       return MODEST_MSG_VIEW_GET_IFACE (self)->get_shadow_type_func (self);
 }
 
-GtkWidget*
-modest_msg_view_new (TnyMsg *msg)
+TnyHeaderFlags
+modest_msg_view_get_priority (ModestMsgView *self)
 {
-       GObject *obj;
-       ModestMsgView* self;
-       ModestMsgViewPrivate *priv;
-       
-       obj  = G_OBJECT(g_object_new(MODEST_TYPE_MSG_VIEW, NULL));
-       self = MODEST_MSG_VIEW(obj);
-       priv = MODEST_MSG_VIEW_GET_PRIVATE (self);
-
-       priv->headers_box = gtk_vbox_new (0, FALSE);
-
-       if (priv->mail_header_view)
-               gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
-       
-       if (priv->attachments_view)
-               gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->attachments_view, FALSE, FALSE, 0);
-
-       gtk_table_attach (GTK_TABLE (priv->table), priv->headers_box, 0, 1, 0, 1, GTK_EXPAND, 0, 0, 0);
-       gtk_table_attach (GTK_TABLE (priv->table), gtk_label_new (""), 1, 2, 0, 1, 0, GTK_FILL|GTK_SHRINK, 0, 0);
-
-       if (priv->gtkhtml) {
-               gtk_container_add (GTK_CONTAINER (priv->html_scroll), priv->gtkhtml);
-               gtk_table_attach (GTK_TABLE(priv->table), priv->html_scroll, 0, 2, 1, 2, GTK_EXPAND, GTK_EXPAND, 0, 0);
-       }
-
-       gtk_container_add (GTK_CONTAINER (self), priv->table);
-
-       modest_msg_view_set_message (self, msg);
-
-       g_signal_connect (G_OBJECT (self), "size-request", G_CALLBACK (size_request), NULL);
-       g_signal_connect (G_OBJECT (self), "size-allocate", G_CALLBACK (size_allocate), NULL);
-       g_signal_connect (G_OBJECT (gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(priv->html_scroll))), 
-                         "changed", G_CALLBACK (html_adjustment_changed), self);
-       
-       return GTK_WIDGET(self);
+       return MODEST_MSG_VIEW_GET_IFACE (self)->get_priority_func (self);
 }
 
-static void
-on_recpt_activated (ModestMailHeaderView *header_view, 
-                   const gchar *address,
-                   ModestMsgView * view)
+void
+modest_msg_view_set_priority (ModestMsgView *self, TnyHeaderFlags flags)
 {
-       g_signal_emit (G_OBJECT (view), signals[RECPT_ACTIVATED_SIGNAL], 0, address);
+       MODEST_MSG_VIEW_GET_IFACE (self)->set_priority_func (self, flags);
 }
 
-static void
-on_attachment_activated (ModestAttachmentsView * att_view, gint index, gpointer msg_view)
+void
+modest_msg_view_set_view_images (ModestMsgView *self, gboolean view_images)
 {
-
-       
-       if (index == 0) {
-               /* index is 1-based, so 0 indicates an error */
-               g_printerr ("modest: invalid attachment index: %d\n", index);
-               return;
-       }
-
-       g_signal_emit (G_OBJECT(msg_view), signals[ATTACHMENT_CLICKED_SIGNAL],
-                      0, index);
+       MODEST_MSG_VIEW_GET_IFACE (self)->set_view_images_func (self, view_images);
 }
 
-static gboolean
-on_link_clicked (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view)
+TnyList*
+modest_msg_view_get_selected_attachments (ModestMsgView *self)
 {
-       g_return_val_if_fail (msg_view, FALSE);
-       
-       g_signal_emit (G_OBJECT(msg_view), signals[LINK_CLICKED_SIGNAL],
-                      0, uri);
-
-       return FALSE;
+       return MODEST_MSG_VIEW_GET_IFACE (self)->get_selected_attachments_func (self);
 }
 
-
-static gboolean
-on_link_hover (GtkWidget *widget, const gchar *uri, ModestMsgView *msg_view)
+TnyList*
+modest_msg_view_get_attachments (ModestMsgView *self)
 {
-       g_signal_emit (G_OBJECT(msg_view), signals[LINK_HOVER_SIGNAL],
-                      0, uri);
-
-       return FALSE;
+       return MODEST_MSG_VIEW_GET_IFACE (self)->get_attachments_func (self);
 }
 
-
-
-static TnyMimePart *
-find_cid_image (TnyMsg *msg, const gchar *cid)
+void
+modest_msg_view_grab_focus (ModestMsgView *self)
 {
-       TnyMimePart *part = NULL;
-       TnyList *parts;
-       TnyIterator *iter;
-       
-       g_return_val_if_fail (msg, NULL);
-       g_return_val_if_fail (cid, NULL);
-       
-       parts  = TNY_LIST (tny_simple_list_new());
-
-       tny_mime_part_get_parts (TNY_MIME_PART (msg), parts); 
-       iter   = tny_list_create_iterator (parts);
-       
-       while (!tny_iterator_is_done(iter)) {
-               const gchar *part_cid;
-               part = TNY_MIME_PART(tny_iterator_get_current(iter));
-               part_cid = tny_mime_part_get_content_id (part);
-
-               if (part_cid && strcmp (cid, part_cid) == 0)
-                       break;
-
-               g_object_unref (G_OBJECT(part));
-       
-               part = NULL;
-               tny_iterator_next (iter);
-       }
-       
-       g_object_unref (G_OBJECT(iter));        
-       g_object_unref (G_OBJECT(parts));
-       
-       return part;
+       MODEST_MSG_VIEW_GET_IFACE (self)->grab_focus_func (self);
 }
 
-
-static gboolean
-on_url_requested (GtkWidget *widget, const gchar *uri,
-                 GtkHTMLStream *stream, ModestMsgView *msg_view)
+void
+modest_msg_view_remove_attachment (ModestMsgView *self, TnyMimePart *attachment)
 {
-       ModestMsgViewPrivate *priv;
-       priv = MODEST_MSG_VIEW_GET_PRIVATE (msg_view);
-       
-       if (g_str_has_prefix (uri, "cid:")) {
-               /* +4 ==> skip "cid:" */
-               TnyMimePart *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 {
-                       TnyStream *tny_stream =
-                               TNY_STREAM(modest_tny_stream_gtkhtml_new(stream));
-                       tny_mime_part_decode_to_stream ((TnyMimePart*)part,
-                                                                 tny_stream);
-                       gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
-       
-                       g_object_unref (G_OBJECT(tny_stream));
-                       g_object_unref (G_OBJECT(part));
-               }
-       }
-
-       return TRUE;
+       MODEST_MSG_VIEW_GET_IFACE (self)->remove_attachment_func (self, attachment);
 }
 
-static gboolean
-set_html_message (ModestMsgView *self, TnyMimePart *tny_body, TnyMsg *msg)
+static void
+modest_msg_view_base_init (gpointer g_class)
 {
-       GtkHTMLStream *gtkhtml_stream;
-       TnyStream *tny_stream;  
-       ModestMsgViewPrivate *priv;
-       
-       g_return_val_if_fail (self, FALSE);
-       g_return_val_if_fail (tny_body, FALSE);
-       
-       priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
-
-       gtkhtml_stream = gtk_html_begin(GTK_HTML(priv->gtkhtml));
-
-       tny_stream     = TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream));
-       tny_stream_reset (tny_stream);
-
-       tny_mime_part_decode_to_stream ((TnyMimePart*)tny_body, tny_stream);
-       g_object_unref (G_OBJECT(tny_stream));
-       
-       gtk_html_stream_destroy (gtkhtml_stream);
-       
-       return TRUE;
-}
+       static gboolean initialized = FALSE;
 
-
-/* FIXME: 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 (ModestMsgView *self, TnyMimePart *tny_body, TnyMsg *msg)
-{
-       GtkTextBuffer *buf;
-       GtkTextIter begin, end;
-       TnyStream* txt_stream, *tny_stream;
-       GtkHTMLStream *gtkhtml_stream;
-       gchar *txt;
-       ModestMsgViewPrivate *priv;
+       if (!initialized) {
                
-       g_return_val_if_fail (self, FALSE);
-       g_return_val_if_fail (tny_body, FALSE);
-
-       priv           = MODEST_MSG_VIEW_GET_PRIVATE(self);
-       
-       buf            = gtk_text_buffer_new (NULL);
-       txt_stream     = TNY_STREAM(tny_gtk_text_buffer_stream_new (buf));
+               signals[ATTACHMENT_CLICKED_SIGNAL] =
+                       g_signal_new ("attachment_clicked",
+                                     MODEST_TYPE_MSG_VIEW,
+                                     G_SIGNAL_RUN_FIRST,
+                                     G_STRUCT_OFFSET(ModestMsgViewIface, attachment_clicked),
+                                     NULL, NULL,
+                                     g_cclosure_marshal_VOID__OBJECT,
+                                     G_TYPE_NONE, 1, G_TYPE_OBJECT);
                
-       tny_stream_reset (txt_stream);
-
-       gtkhtml_stream = gtk_html_begin(GTK_HTML(priv->gtkhtml)); 
-       tny_stream =  TNY_STREAM(modest_tny_stream_gtkhtml_new (gtkhtml_stream));
-       
-       // FIXME: tinymail
-       tny_mime_part_decode_to_stream ((TnyMimePart*)tny_body, txt_stream);
-       tny_stream_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 = modest_text_utils_convert_to_html (txt);
-               tny_stream_write (tny_stream, html, strlen(html));
-               tny_stream_reset (tny_stream);
-               g_free (txt);
-               g_free (html);
+               signals[RECPT_ACTIVATED_SIGNAL] =
+                       g_signal_new ("recpt_activated",
+                                     MODEST_TYPE_MSG_VIEW,
+                                     G_SIGNAL_RUN_FIRST,
+                                     G_STRUCT_OFFSET(ModestMsgViewIface, recpt_activated),
+                                     NULL, NULL,
+                                     g_cclosure_marshal_VOID__STRING,
+                                     G_TYPE_NONE, 1, G_TYPE_STRING);
+               
+               signals[LINK_CONTEXTUAL_SIGNAL] =
+                       g_signal_new ("link_contextual",
+                                     MODEST_TYPE_MSG_VIEW,
+                                     G_SIGNAL_RUN_FIRST,
+                                     G_STRUCT_OFFSET(ModestMsgViewIface, link_contextual),
+                                     NULL, NULL,
+                                     g_cclosure_marshal_VOID__STRING,
+                                     G_TYPE_NONE, 1, G_TYPE_STRING);
+               
+               signals[FETCH_IMAGE_SIGNAL] =
+                       g_signal_new ("fetch_image",
+                                     MODEST_TYPE_MSG_VIEW,
+                                     G_SIGNAL_ACTION | G_SIGNAL_RUN_LAST,
+                                     G_STRUCT_OFFSET(ModestMsgViewIface, fetch_image),
+                                     NULL, NULL,
+                                     modest_marshal_BOOLEAN__STRING_OBJECT,
+                                     G_TYPE_BOOLEAN, 2, G_TYPE_STRING, G_TYPE_OBJECT);
+               
+               initialized = TRUE;
        }
-       
-       g_object_unref (G_OBJECT(tny_stream));
-       g_object_unref (G_OBJECT(txt_stream));
-       g_object_unref (G_OBJECT(buf));
-       
-       gtk_html_stream_destroy (gtkhtml_stream);
-       
-       return TRUE;
 }
 
-
-static gboolean
-set_empty_message (ModestMsgView *self)
+GType
+modest_msg_view_get_type (void)
 {
-       ModestMsgViewPrivate *priv;
-       
-       g_return_val_if_fail (self, FALSE);
-       priv           = MODEST_MSG_VIEW_GET_PRIVATE(self);
-
-       gtk_html_load_from_string (GTK_HTML(priv->gtkhtml),
-                                  "", 1);
-       
-       return TRUE;
-}
+       static GType my_type = 0;
+       if (!my_type) {
+               static const GTypeInfo my_info = {
+                       sizeof(ModestMsgViewIface),
+                       modest_msg_view_base_init,   /* base init */
+                       NULL,           /* base finalize */
+                       NULL,           /* class_init */
+                       NULL,           /* class finalize */
+                       NULL,           /* class data */
+                       0,
+                       0,              /* n_preallocs */
+                       NULL,           /* instance_init */
+                       NULL
+               };
 
+               my_type = g_type_register_static (G_TYPE_INTERFACE,
+                                                 "ModestMsgView",
+                                                 &my_info, 0);
 
-void
-modest_msg_view_set_message (ModestMsgView *self, TnyMsg *msg)
-{
-       TnyMimePart *body;
-       ModestMsgViewPrivate *priv;
-       TnyHeader *header;
-       
-       g_return_if_fail (self);
-       
-       priv = MODEST_MSG_VIEW_GET_PRIVATE(self);
-       gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
+               g_type_interface_add_prerequisite (my_type,
+                                                  MODEST_TYPE_ZOOMABLE);
+               g_type_interface_add_prerequisite (my_type,
+                                                  MODEST_TYPE_ISEARCH_VIEW);
+               g_type_interface_add_prerequisite (my_type,
+                                                  TNY_TYPE_MIME_PART_VIEW);
+               g_type_interface_add_prerequisite (my_type,
+                                                  MODEST_TYPE_MIME_PART_VIEW);
 
-       if (msg != priv->msg) {
-               if (priv->msg)
-                       g_object_unref (G_OBJECT(priv->msg));
-               if (msg)
-                       g_object_ref   (G_OBJECT(msg));
-               priv->msg = msg;
-       }
-       
-       if (!msg) {
-               tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
-               gtk_widget_hide_all (priv->mail_header_view);
-               gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
-               set_empty_message (self);
-               return;
        }
-
-       header = tny_msg_get_header (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);
-       
-       body = modest_tny_msg_find_body_part (msg,TRUE);
-       if (body) {
-               if (tny_mime_part_content_type_is (body, "text/html"))
-                       set_html_message (self, body, msg);
-               else
-                       set_text_message (self, body, msg);
-       } else 
-               set_empty_message (self);
-
-       gtk_widget_queue_resize (GTK_WIDGET (self));
-       
-       gtk_widget_show (priv->gtkhtml);
-       gtk_widget_show_all (priv->mail_header_view);
-       gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
-
-}
-
-
-TnyMsg*
-modest_msg_view_get_message (ModestMsgView *self)
-{
-       g_return_val_if_fail (self, NULL);
-       
-       return MODEST_MSG_VIEW_GET_PRIVATE(self)->msg;
+       return my_type;
 }
-