* updated widgets/:
[modest] / src / widgets / modest-header-view.c
index 0bcfee8..dfae1bd 100644 (file)
@@ -27,9 +27,6 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-
-/* modest-tny-header-tree-view.c */
-
 #include <glib/gi18n.h>
 #include "modest-header-view.h"
 #include <tny-list-iface.h>
 #include <glib/gi18n.h>
 #include "modest-header-view.h"
 #include <tny-list-iface.h>
@@ -47,6 +44,7 @@ static void     on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
 
 enum {
        MESSAGE_SELECTED_SIGNAL,
 
 enum {
        MESSAGE_SELECTED_SIGNAL,
+       ITEM_NOT_FOUND_SIGNAL,
        STATUS_UPDATE_SIGNAL,
        LAST_SIGNAL
 };
        STATUS_UPDATE_SIGNAL,
        LAST_SIGNAL
 };
@@ -55,7 +53,7 @@ enum {
 typedef struct _ModestHeaderViewPrivate ModestHeaderViewPrivate;
 struct _ModestHeaderViewPrivate {
 
 typedef struct _ModestHeaderViewPrivate ModestHeaderViewPrivate;
 struct _ModestHeaderViewPrivate {
 
-       TnyMsgFolderIface *tny_msg_folder;
+       TnyFolderIface *tny_folder;
        TnyListIface      *headers;
        GSList            *columns;
        GMutex            *lock;
        TnyListIface      *headers;
        GSList            *columns;
        GMutex            *lock;
@@ -88,6 +86,7 @@ modest_header_view_get_type (void)
                        sizeof(ModestHeaderView),
                        1,              /* n_preallocs */
                        (GInstanceInitFunc) modest_header_view_init,
                        sizeof(ModestHeaderView),
                        1,              /* n_preallocs */
                        (GInstanceInitFunc) modest_header_view_init,
+                       NULL
                };
                my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
                                                  "ModestHeaderView",
                };
                my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
                                                  "ModestHeaderView",
@@ -115,7 +114,16 @@ modest_header_view_class_init (ModestHeaderViewClass *klass)
                              NULL, NULL,
                              g_cclosure_marshal_VOID__POINTER,
                              G_TYPE_NONE, 1, G_TYPE_POINTER);
                              NULL, NULL,
                              g_cclosure_marshal_VOID__POINTER,
                              G_TYPE_NONE, 1, G_TYPE_POINTER);
-       
+
+       signals[ITEM_NOT_FOUND_SIGNAL] = 
+               g_signal_new ("item_not_found",
+                             G_TYPE_FROM_CLASS (gobject_class),
+                             G_SIGNAL_RUN_FIRST,
+                             G_STRUCT_OFFSET (ModestHeaderViewClass,message_not_found),
+                             NULL, NULL,
+                             g_cclosure_marshal_VOID__INT,
+                             G_TYPE_NONE, 1, G_TYPE_INT);
+
        signals[STATUS_UPDATE_SIGNAL] = 
                g_signal_new ("status_update",
                              G_TYPE_FROM_CLASS (gobject_class),
        signals[STATUS_UPDATE_SIGNAL] = 
                g_signal_new ("status_update",
                              G_TYPE_FROM_CLASS (gobject_class),
@@ -126,26 +134,22 @@ modest_header_view_class_init (ModestHeaderViewClass *klass)
                              G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);       
 }
 
                              G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);       
 }
 
-
-
-
-
 static void
 msgtype_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
                   GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
 {
 static void
 msgtype_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
                   GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
 {
-       TnyMsgHeaderFlags flags;
+       TnyHeaderFlags flags;
        GdkPixbuf *pixbuf = NULL;
 
        GdkPixbuf *pixbuf = NULL;
 
-       gtk_tree_model_get (tree_model, iter, TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN,
+       gtk_tree_model_get (tree_model, iter, TNY_HEADER_LIST_MODEL_FLAGS_COLUMN,
                            &flags, -1);
 
                            &flags, -1);
 
-       if (flags & TNY_MSG_HEADER_FLAG_DELETED)
-               pixbuf = modest_icon_factory_get_icon (MODEST_HEADER_ICON_DELETED);
-       else if (flags & TNY_MSG_HEADER_FLAG_SEEN)
-               pixbuf = modest_icon_factory_get_icon (MODEST_HEADER_ICON_READ);
+       if (flags & TNY_HEADER_FLAG_DELETED)
+               pixbuf = modest_icon_factory_get_small_icon (MODEST_HEADER_ICON_DELETED);
+       else if (flags & TNY_HEADER_FLAG_SEEN)
+               pixbuf = modest_icon_factory_get_small_icon (MODEST_HEADER_ICON_READ);
        else
        else
-               pixbuf = modest_icon_factory_get_icon (MODEST_HEADER_ICON_UNREAD);
+               pixbuf = modest_icon_factory_get_small_icon (MODEST_HEADER_ICON_UNREAD);
                
        g_object_set (G_OBJECT (renderer), "pixbuf", pixbuf, NULL);
 }
                
        g_object_set (G_OBJECT (renderer), "pixbuf", pixbuf, NULL);
 }
@@ -154,14 +158,14 @@ static void
 attach_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
                  GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
 {
 attach_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
                  GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data)
 {
-       TnyMsgHeaderFlags flags;
+       TnyHeaderFlags flags;
        GdkPixbuf *pixbuf = NULL;
 
        GdkPixbuf *pixbuf = NULL;
 
-       gtk_tree_model_get (tree_model, iter, TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN,
+       gtk_tree_model_get (tree_model, iter, TNY_HEADER_LIST_MODEL_FLAGS_COLUMN,
                            &flags, -1);
 
                            &flags, -1);
 
-       if (flags & TNY_MSG_HEADER_FLAG_ATTACHMENTS)
-               pixbuf = modest_icon_factory_get_icon (MODEST_HEADER_ICON_ATTACH);
+       if (flags & TNY_HEADER_FLAG_ATTACHMENTS)
+               pixbuf = modest_icon_factory_get_small_icon (MODEST_HEADER_ICON_ATTACH);
 
        g_object_set (G_OBJECT (renderer), "pixbuf", pixbuf, NULL);
 }
 
        g_object_set (G_OBJECT (renderer), "pixbuf", pixbuf, NULL);
 }
@@ -171,14 +175,14 @@ static void
 header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
                  GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 {
 header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
                  GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 {
-       TnyMsgHeaderFlags flags;
+       TnyHeaderFlags flags;
        
        
-       gtk_tree_model_get (tree_model, iter, TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN,
+       gtk_tree_model_get (tree_model, iter, TNY_HEADER_LIST_MODEL_FLAGS_COLUMN,
                            &flags, -1);
 
        g_object_set (G_OBJECT(renderer),
                            &flags, -1);
 
        g_object_set (G_OBJECT(renderer),
-                     "weight", (flags & TNY_MSG_HEADER_FLAG_SEEN) ? 400: 800,
-                     "style",  (flags & TNY_MSG_HEADER_FLAG_DELETED) ?
+                     "weight", (flags & TNY_HEADER_FLAG_SEEN) ? 400: 800,
+                     "style",  (flags & TNY_HEADER_FLAG_DELETED) ?
                                 PANGO_STYLE_ITALIC : PANGO_STYLE_NORMAL,
                      NULL);    
 }
                                 PANGO_STYLE_ITALIC : PANGO_STYLE_NORMAL,
                      NULL);    
 }
@@ -217,27 +221,27 @@ static void
 sender_receiver_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
                            GtkTreeModel *tree_model,  GtkTreeIter *iter,  gboolean is_sender)
 {
 sender_receiver_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
                            GtkTreeModel *tree_model,  GtkTreeIter *iter,  gboolean is_sender)
 {
-       TnyMsgHeaderFlags flags;
+       TnyHeaderFlags flags;
        gchar *address;
        gint sender_receiver_col;
 
        if (is_sender)
        gchar *address;
        gint sender_receiver_col;
 
        if (is_sender)
-               sender_receiver_col = TNY_MSG_HEADER_LIST_MODEL_FROM_COLUMN;
+               sender_receiver_col = TNY_HEADER_LIST_MODEL_FROM_COLUMN;
        else
        else
-               sender_receiver_col = TNY_MSG_HEADER_LIST_MODEL_TO_COLUMN;
+               sender_receiver_col = TNY_HEADER_LIST_MODEL_TO_COLUMN;
                
        gtk_tree_model_get (tree_model, iter,
                            sender_receiver_col,  &address,
                
        gtk_tree_model_get (tree_model, iter,
                            sender_receiver_col,  &address,
-                           TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
+                           TNY_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
                            -1);
        
        g_object_set (G_OBJECT(renderer),
                      "text",
                      display_address (address),
                      "weight",
                            -1);
        
        g_object_set (G_OBJECT(renderer),
                      "text",
                      display_address (address),
                      "weight",
-                     (flags & TNY_MSG_HEADER_FLAG_SEEN) ? 400 : 800,
+                     (flags & TNY_HEADER_FLAG_SEEN) ? 400 : 800,
                      "style",
                      "style",
-                     (flags & TNY_MSG_HEADER_FLAG_DELETED)?PANGO_STYLE_ITALIC:PANGO_STYLE_NORMAL,
+                     (flags & TNY_HEADER_FLAG_DELETED)?PANGO_STYLE_ITALIC:PANGO_STYLE_NORMAL,
                      NULL);
 
        g_free (address);       
                      NULL);
 
        g_free (address);       
@@ -289,16 +293,16 @@ compact_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer
                           GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 {
        GObject *rendobj;
                           GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 {
        GObject *rendobj;
-       TnyMsgHeaderFlags flags;
+       TnyHeaderFlags flags;
        gchar *from, *subject;
        gchar *header;
        time_t date;
                
        gtk_tree_model_get (tree_model, iter,
        gchar *from, *subject;
        gchar *header;
        time_t date;
                
        gtk_tree_model_get (tree_model, iter,
-                           TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
-                           TNY_MSG_HEADER_LIST_MODEL_FROM_COLUMN,  &from,
-                           TNY_MSG_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
-                           TNY_MSG_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, &date,   
+                           TNY_HEADER_LIST_MODEL_FLAGS_COLUMN, &flags,
+                           TNY_HEADER_LIST_MODEL_FROM_COLUMN,  &from,
+                           TNY_HEADER_LIST_MODEL_SUBJECT_COLUMN, &subject,
+                           TNY_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN, &date,   
                            -1);
        rendobj = G_OBJECT(renderer);           
 
                            -1);
        rendobj = G_OBJECT(renderer);           
 
@@ -309,8 +313,8 @@ compact_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer
        
        g_object_set (G_OBJECT(renderer),
                      "text",  header,
        
        g_object_set (G_OBJECT(renderer),
                      "text",  header,
-                     "weight", (flags & TNY_MSG_HEADER_FLAG_SEEN) ? 400: 800,
-                     "style",  (flags & TNY_MSG_HEADER_FLAG_DELETED) ?
+                     "weight", (flags & TNY_HEADER_FLAG_SEEN) ? 400: 800,
+                     "style",  (flags & TNY_HEADER_FLAG_DELETED) ?
                                 PANGO_STYLE_ITALIC : PANGO_STYLE_NORMAL,
                      NULL);    
        g_free (header);
                                 PANGO_STYLE_ITALIC : PANGO_STYLE_NORMAL,
                      NULL);    
        g_free (header);
@@ -393,7 +397,7 @@ init_columns (ModestHeaderView *obj)
                case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
 
                        column = get_new_column (_("M"), renderer_msgtype, FALSE,
                case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
 
                        column = get_new_column (_("M"), renderer_msgtype, FALSE,
-                                                TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN,
+                                                TNY_HEADER_LIST_MODEL_FLAGS_COLUMN,
                                                 FALSE, (GtkTreeCellDataFunc)msgtype_cell_data,
                                                 NULL);
                        break;
                                                 FALSE, (GtkTreeCellDataFunc)msgtype_cell_data,
                                                 NULL);
                        break;
@@ -401,42 +405,42 @@ init_columns (ModestHeaderView *obj)
                case MODEST_HEADER_VIEW_COLUMN_ATTACH:
 
                        column = get_new_column (_("A"), renderer_attach, FALSE,
                case MODEST_HEADER_VIEW_COLUMN_ATTACH:
 
                        column = get_new_column (_("A"), renderer_attach, FALSE,
-                                                TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN,
+                                                TNY_HEADER_LIST_MODEL_FLAGS_COLUMN,
                                                 FALSE, (GtkTreeCellDataFunc)attach_cell_data,
                                                 NULL);
                        break;
                        
                case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
                        column = get_new_column (_("Received"), renderer_header, TRUE,
                                                 FALSE, (GtkTreeCellDataFunc)attach_cell_data,
                                                 NULL);
                        break;
                        
                case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
                        column = get_new_column (_("Received"), renderer_header, TRUE,
-                                                TNY_MSG_HEADER_LIST_MODEL_DATE_RECEIVED_COLUMN,
+                                                TNY_HEADER_LIST_MODEL_DATE_RECEIVED_COLUMN,
                                                 TRUE, (GtkTreeCellDataFunc)header_cell_data,
                                                 NULL);
                        break;
                        
                case MODEST_HEADER_VIEW_COLUMN_FROM:
                        column = get_new_column (_("From"), renderer_header, TRUE,
                                                 TRUE, (GtkTreeCellDataFunc)header_cell_data,
                                                 NULL);
                        break;
                        
                case MODEST_HEADER_VIEW_COLUMN_FROM:
                        column = get_new_column (_("From"), renderer_header, TRUE,
-                                                TNY_MSG_HEADER_LIST_MODEL_FROM_COLUMN,
+                                                TNY_HEADER_LIST_MODEL_FROM_COLUMN,
                                                 TRUE, (GtkTreeCellDataFunc)sender_receiver_cell_data,
                                                 GINT_TO_POINTER(TRUE));
                        break;
 
                case MODEST_HEADER_VIEW_COLUMN_TO:
                        column = get_new_column (_("To"), renderer_header, TRUE,
                                                 TRUE, (GtkTreeCellDataFunc)sender_receiver_cell_data,
                                                 GINT_TO_POINTER(TRUE));
                        break;
 
                case MODEST_HEADER_VIEW_COLUMN_TO:
                        column = get_new_column (_("To"), renderer_header, TRUE,
-                                                TNY_MSG_HEADER_LIST_MODEL_TO_COLUMN,
+                                                TNY_HEADER_LIST_MODEL_TO_COLUMN,
                                                 TRUE, (GtkTreeCellDataFunc)sender_receiver_cell_data,
                                                 GINT_TO_POINTER(FALSE));
                        break;
                        
                case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER:
                        column = get_new_column (_("Header"), renderer_header, TRUE,
                                                 TRUE, (GtkTreeCellDataFunc)sender_receiver_cell_data,
                                                 GINT_TO_POINTER(FALSE));
                        break;
                        
                case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER:
                        column = get_new_column (_("Header"), renderer_header, TRUE,
-                                                TNY_MSG_HEADER_LIST_MODEL_FROM_COLUMN,
+                                                TNY_HEADER_LIST_MODEL_FROM_COLUMN,
                                                 TRUE, (GtkTreeCellDataFunc)compact_header_cell_data,
                                                 NULL);
                        break;
                        
                case MODEST_HEADER_VIEW_COLUMN_SUBJECT:
                        column = get_new_column (_("Subject"), renderer_header, TRUE,
                                                 TRUE, (GtkTreeCellDataFunc)compact_header_cell_data,
                                                 NULL);
                        break;
                        
                case MODEST_HEADER_VIEW_COLUMN_SUBJECT:
                        column = get_new_column (_("Subject"), renderer_header, TRUE,
-                                                TNY_MSG_HEADER_LIST_MODEL_SUBJECT_COLUMN,
+                                                TNY_HEADER_LIST_MODEL_SUBJECT_COLUMN,
                                                 TRUE, (GtkTreeCellDataFunc)header_cell_data,
                                                 NULL);
                        break;
                                                 TRUE, (GtkTreeCellDataFunc)header_cell_data,
                                                 NULL);
                        break;
@@ -444,7 +448,7 @@ init_columns (ModestHeaderView *obj)
                        
                case MODEST_HEADER_VIEW_COLUMN_SENT_DATE:
                        column = get_new_column (_("Sent"), renderer_header, TRUE,
                        
                case MODEST_HEADER_VIEW_COLUMN_SENT_DATE:
                        column = get_new_column (_("Sent"), renderer_header, TRUE,
-                                                TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_COLUMN,
+                                                TNY_HEADER_LIST_MODEL_DATE_SENT_COLUMN,
                                                 TRUE, (GtkTreeCellDataFunc)header_cell_data,
                                                 NULL);
                        break;
                                                 TRUE, (GtkTreeCellDataFunc)header_cell_data,
                                                 NULL);
                        break;
@@ -470,6 +474,7 @@ modest_header_view_init (ModestHeaderView *obj)
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(obj); 
 
        priv->lock = g_mutex_new ();
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(obj); 
 
        priv->lock = g_mutex_new ();
+       priv->sig1 = 0;
 }
 
 static void
 }
 
 static void
@@ -486,21 +491,25 @@ modest_header_view_finalize (GObject *obj)
                g_object_unref (G_OBJECT(priv->headers));
 
        sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
                g_object_unref (G_OBJECT(priv->headers));
 
        sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
-       g_signal_handler_disconnect (G_OBJECT(sel), priv->sig1);
 
 
+       if (sel && priv->sig1 != 0) {
+               g_signal_handler_disconnect (G_OBJECT(sel), priv->sig1);
+               priv->sig1 = 0;
+       }
+               
        if (priv->lock) {
                g_mutex_free (priv->lock);
                priv->lock = NULL;
        }
 
        if (priv->lock) {
                g_mutex_free (priv->lock);
                priv->lock = NULL;
        }
 
-       priv->headers = NULL;
-       priv->tny_msg_folder    = NULL;
+       priv->headers       = NULL;
+       priv->tny_folder    = NULL;
        
        G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
 
 GtkWidget*
        
        G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
 
 GtkWidget*
-modest_header_view_new (TnyMsgFolderIface *folder,
+modest_header_view_new (TnyFolderIface *folder,
                        GSList *columns,
                        ModestHeaderViewStyle style)
 {
                        GSList *columns,
                        ModestHeaderViewStyle style)
 {
@@ -661,19 +670,19 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
        case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER:
        case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
                gtk_tree_model_get (tree_model, iter1,
        case MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER:
        case MODEST_HEADER_VIEW_COLUMN_RECEIVED_DATE:
                gtk_tree_model_get (tree_model, iter1,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
+                                   TNY_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
                                    &t1,-1);
                gtk_tree_model_get (tree_model, iter2,
                                    &t1,-1);
                gtk_tree_model_get (tree_model, iter2,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
+                                   TNY_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN,
                                    &t2,-1);
                return t1 - t2;
                
        case MODEST_HEADER_VIEW_COLUMN_SENT_DATE:
                gtk_tree_model_get (tree_model, iter1,
                                    &t2,-1);
                return t1 - t2;
                
        case MODEST_HEADER_VIEW_COLUMN_SENT_DATE:
                gtk_tree_model_get (tree_model, iter1,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
                                    &t1,-1);
                gtk_tree_model_get (tree_model, iter2,
                                    &t1,-1);
                gtk_tree_model_get (tree_model, iter2,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN,
                                    &t2,-1);
                return t1 - t2;
 
                                    &t2,-1);
                return t1 - t2;
 
@@ -682,12 +691,12 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
        case MODEST_HEADER_VIEW_COLUMN_SUBJECT: {
 
                gtk_tree_model_get (tree_model, iter1,
        case MODEST_HEADER_VIEW_COLUMN_SUBJECT: {
 
                gtk_tree_model_get (tree_model, iter1,
-                                   TNY_MSG_HEADER_LIST_MODEL_SUBJECT_COLUMN, &s1,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,
+                                   TNY_HEADER_LIST_MODEL_SUBJECT_COLUMN, &s1,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,
                                    -1);
                gtk_tree_model_get (tree_model, iter2,
                                    -1);
                gtk_tree_model_get (tree_model, iter2,
-                                   TNY_MSG_HEADER_LIST_MODEL_SUBJECT_COLUMN, &s2,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
+                                   TNY_HEADER_LIST_MODEL_SUBJECT_COLUMN, &s2,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
                                    -1);
                
                cmp = cmp_normalized_subject(s1, s2);
                                    -1);
                
                cmp = cmp_normalized_subject(s1, s2);
@@ -701,12 +710,12 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
        case MODEST_HEADER_VIEW_COLUMN_FROM:
                
                gtk_tree_model_get (tree_model, iter1,
        case MODEST_HEADER_VIEW_COLUMN_FROM:
                
                gtk_tree_model_get (tree_model, iter1,
-                                   TNY_MSG_HEADER_LIST_MODEL_FROM_COLUMN, &s1,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,
+                                   TNY_HEADER_LIST_MODEL_FROM_COLUMN, &s1,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,
                                    -1);
                gtk_tree_model_get (tree_model, iter2,
                                    -1);
                gtk_tree_model_get (tree_model, iter2,
-                                   TNY_MSG_HEADER_LIST_MODEL_FROM_COLUMN, &s2,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
+                                   TNY_HEADER_LIST_MODEL_FROM_COLUMN, &s2,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
                                    -1);
                cmp = strcmp (s1, s2);
                g_free (s1);
                                    -1);
                cmp = strcmp (s1, s2);
                g_free (s1);
@@ -717,12 +726,12 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
        case MODEST_HEADER_VIEW_COLUMN_TO: 
                
                gtk_tree_model_get (tree_model, iter1,
        case MODEST_HEADER_VIEW_COLUMN_TO: 
                
                gtk_tree_model_get (tree_model, iter1,
-                                   TNY_MSG_HEADER_LIST_MODEL_TO_COLUMN, &s1,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,
+                                   TNY_HEADER_LIST_MODEL_TO_COLUMN, &s1,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,
                                    -1);
                gtk_tree_model_get (tree_model, iter2,
                                    -1);
                gtk_tree_model_get (tree_model, iter2,
-                                   TNY_MSG_HEADER_LIST_MODEL_TO_COLUMN, &s2,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
+                                   TNY_HEADER_LIST_MODEL_TO_COLUMN, &s2,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,
                                    -1);
                cmp = strcmp (s1, s2);
                g_free (s1);
                                    -1);
                cmp = strcmp (s1, s2);
                g_free (s1);
@@ -732,22 +741,22 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
 
        case MODEST_HEADER_VIEW_COLUMN_ATTACH:
 
 
        case MODEST_HEADER_VIEW_COLUMN_ATTACH:
 
-               gtk_tree_model_get (tree_model, iter1, TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1, -1);
-               gtk_tree_model_get (tree_model, iter2, TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2, -1);
+               gtk_tree_model_get (tree_model, iter1, TNY_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1, -1);
+               gtk_tree_model_get (tree_model, iter2, TNY_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2, -1);
                
                
-               cmp = (val1 & TNY_MSG_HEADER_FLAG_ATTACHMENTS) -
-                       (val2 & TNY_MSG_HEADER_FLAG_ATTACHMENTS);
+               cmp = (val1 & TNY_HEADER_FLAG_ATTACHMENTS) -
+                       (val2 & TNY_HEADER_FLAG_ATTACHMENTS);
 
                return cmp ? cmp : t1 - t2;
                
        case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
 
                return cmp ? cmp : t1 - t2;
                
        case MODEST_HEADER_VIEW_COLUMN_MSGTYPE:
-               gtk_tree_model_get (tree_model, iter1, TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,-1);
-               gtk_tree_model_get (tree_model, iter2, TNY_MSG_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
-                                   TNY_MSG_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,-1);
-               cmp =  (val1 & TNY_MSG_HEADER_FLAG_SEEN) - (val2 & TNY_MSG_HEADER_FLAG_SEEN);
+               gtk_tree_model_get (tree_model, iter1, TNY_HEADER_LIST_MODEL_FLAGS_COLUMN, &val1,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t1,-1);
+               gtk_tree_model_get (tree_model, iter2, TNY_HEADER_LIST_MODEL_FLAGS_COLUMN, &val2,
+                                   TNY_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN, &t2,-1);
+               cmp =  (val1 & TNY_HEADER_FLAG_SEEN) - (val2 & TNY_HEADER_FLAG_SEEN);
 
                return cmp ? cmp : t1 - t2;
 
 
                return cmp ? cmp : t1 - t2;
 
@@ -758,7 +767,7 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
 
 
 static void
 
 
 static void
-on_refresh_folder (TnyMsgFolderIface *folder, gboolean cancelled, gpointer user_data)
+on_refresh_folder (TnyFolderIface *folder, gboolean cancelled, gpointer user_data)
 {
        GtkTreeModel *oldsortable, *sortable;
        ModestHeaderView *self;
 {
        GtkTreeModel *oldsortable, *sortable;
        ModestHeaderView *self;
@@ -770,7 +779,6 @@ on_refresh_folder (TnyMsgFolderIface *folder, gboolean cancelled, gpointer user_
        self = MODEST_HEADER_VIEW(user_data);
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
 
        self = MODEST_HEADER_VIEW(user_data);
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
 
-       
        g_mutex_lock (priv->lock);
 
        if (!folder)  /* when there is no folder */
        g_mutex_lock (priv->lock);
 
        if (!folder)  /* when there is no folder */
@@ -779,10 +787,10 @@ on_refresh_folder (TnyMsgFolderIface *folder, gboolean cancelled, gpointer user_
        else { /* it's a new one or a refresh */
                GSList *col;
 
        else { /* it's a new one or a refresh */
                GSList *col;
 
-               priv->headers = TNY_LIST_IFACE(tny_msg_header_list_model_new ());
+               priv->headers = TNY_LIST_IFACE(tny_header_list_model_new ());
                
                
-               tny_msg_folder_iface_get_headers (folder, priv->headers, FALSE);
-               tny_msg_header_list_model_set_folder (TNY_MSG_HEADER_LIST_MODEL(priv->headers),
+               tny_folder_iface_get_headers (folder, priv->headers, FALSE);
+               tny_header_list_model_set_folder (TNY_HEADER_LIST_MODEL(priv->headers),
                                                      folder, TRUE); /* async */
                
                oldsortable = gtk_tree_view_get_model(GTK_TREE_VIEW (self));
                                                      folder, TRUE); /* async */
                
                oldsortable = gtk_tree_view_get_model(GTK_TREE_VIEW (self));
@@ -816,7 +824,7 @@ on_refresh_folder (TnyMsgFolderIface *folder, gboolean cancelled, gpointer user_
 
 
 static void
 
 
 static void
-on_refresh_folder_status_update (TnyMsgFolderIface *folder, const gchar *msg,
+on_refresh_folder_status_update (TnyFolderIface *folder, const gchar *msg,
                                 gint status_id,  gpointer user_data)
 {
        ModestHeaderView *self;
                                 gint status_id,  gpointer user_data)
 {
        ModestHeaderView *self;
@@ -833,7 +841,7 @@ on_refresh_folder_status_update (TnyMsgFolderIface *folder, const gchar *msg,
 
 gboolean
 modest_header_view_set_folder (ModestHeaderView *self,
 
 gboolean
 modest_header_view_set_folder (ModestHeaderView *self,
-                              TnyMsgFolderIface *folder)
+                              TnyFolderIface *folder)
 {
        ModestHeaderViewPrivate *priv;
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
 {
        ModestHeaderViewPrivate *priv;
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);
@@ -848,7 +856,7 @@ modest_header_view_set_folder (ModestHeaderView *self,
                if (model)
                        g_object_unref (model);
        } else { /* it's a new one or a refresh */
                if (model)
                        g_object_unref (model);
        } else { /* it's a new one or a refresh */
-               tny_msg_folder_iface_refresh_async (folder,
+               tny_folder_iface_refresh_async (folder,
                                                    on_refresh_folder,
                                                    on_refresh_folder_status_update,
                                                    self);
                                                    on_refresh_folder,
                                                    on_refresh_folder_status_update,
                                                    self);
@@ -868,48 +876,52 @@ modest_header_view_set_folder (ModestHeaderView *self,
 static void
 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
 {
 static void
 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
 {
-       GtkTreeModel                   *model;
-       TnyMsgHeaderIface              *header;
-       GtkTreeIter                    iter;
+       GtkTreeModel            *model;
+       TnyHeaderIface       *header;
+       GtkTreeIter             iter;
        ModestHeaderView        *self;
        ModestHeaderViewPrivate *priv;
        ModestHeaderView        *self;
        ModestHeaderViewPrivate *priv;
+       const TnyMsgIface *msg = NULL;
+       const TnyFolderIface *folder;
        
        g_return_if_fail (sel);
        g_return_if_fail (user_data);
        
        self = MODEST_HEADER_VIEW (user_data);
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);    
        
        g_return_if_fail (sel);
        g_return_if_fail (user_data);
        
        self = MODEST_HEADER_VIEW (user_data);
        priv = MODEST_HEADER_VIEW_GET_PRIVATE(self);    
-
-               
+       
        if (!gtk_tree_selection_get_selected (sel, &model, &iter))
                return; /* msg was _un_selected */
        
        gtk_tree_model_get (model, &iter,
        if (!gtk_tree_selection_get_selected (sel, &model, &iter))
                return; /* msg was _un_selected */
        
        gtk_tree_model_get (model, &iter,
-                           TNY_MSG_HEADER_LIST_MODEL_INSTANCE_COLUMN,
+                           TNY_HEADER_LIST_MODEL_INSTANCE_COLUMN,
                            &header, -1);
        
                            &header, -1);
        
-       if (header) {
-               const TnyMsgIface *msg = NULL;
-               const TnyMsgFolderIface *folder;
-               
-               folder = tny_msg_header_iface_get_folder (TNY_MSG_HEADER_IFACE(header));
-               if (!folder)
-                       g_printerr ("modest: cannot find folder\n");
-               else {
-                       msg = tny_msg_folder_iface_get_message (TNY_MSG_FOLDER_IFACE(folder),
-                                                               header);
-                       if (!msg) {
-                               g_printerr ("modest: cannot find msg\n");
-                               gtk_tree_store_remove (GTK_TREE_STORE(model), 
-                                                      &iter); 
-                       }
-               }
+       if (!header) {
+               g_printerr ("modest: cannot find header\n");
+               return;
+       }
+
+       folder = tny_header_iface_get_folder (TNY_HEADER_IFACE(header));
+       if (!folder) {
+               g_signal_emit (G_OBJECT(self), signals[ITEM_NOT_FOUND_SIGNAL], 0,
+                              MODEST_ITEM_TYPE_FOLDER);
+               return;
+       }
+       
+       msg = tny_folder_iface_get_message (TNY_FOLDER_IFACE(folder),
+                                               header);
+       if (!msg) {
+               g_signal_emit (G_OBJECT(self), signals[ITEM_NOT_FOUND_SIGNAL], 0,
+                              MODEST_ITEM_TYPE_MESSAGE);
+               return;
+       }
                                        
                                        
-               g_signal_emit (G_OBJECT(self), signals[MESSAGE_SELECTED_SIGNAL], 0,
-                              msg);
+       g_signal_emit (G_OBJECT(self), signals[MESSAGE_SELECTED_SIGNAL], 0,
+                      msg);
+       
+       /* mark message as seen; _set_flags crashes, bug in tinymail? */
+       //flags = tny_header_iface_get_flags (TNY_HEADER_IFACE(header));
+       //tny_header_iface_set_flags (header, TNY_HEADER_FLAG_SEEN);
+}      
 
 
-               /* mark message as seen; _set_flags crashes, bug in tinymail? */
-               //flags = tny_msg_header_iface_get_flags (TNY_MSG_HEADER_IFACE(header));
-               //tny_msg_header_iface_set_flags (header, TNY_MSG_HEADER_FLAG_SEEN);
-       }       
-}