* Implement account change and add signals and data.

[modest] / src / modest-tny-header-tree-view.c

diff --git a/src/modest-tny-header-tree-view.c b/src/modest-tny-header-tree-view.c
index 09824eb..8ef2a85 100644 (file)
--- a/src/modest-tny-header-tree-view.c
+++ b/src/modest-tny-header-tree-view.c
@@ -5,6 +5,7 @@
 #include "modest-tny-header-tree-view.h"
 #include <tny-list-iface.h>
 #include <string.h>
+#include "modest-marshal.h"
 
 #include <modest-icon-names.h>
 #include "modest-icon-factory.h"
@@ -16,9 +17,11 @@ static void modest_tny_header_tree_view_finalize    (GObject *obj);
 
 static void selection_changed (GtkTreeSelection *sel, gpointer user_data);
 static void column_clicked (GtkTreeViewColumn *treeviewcolumn, gpointer user_data);
+static gboolean refresh_folder_finish_status_update (gpointer user_data);
 
 enum {
        MESSAGE_SELECTED_SIGNAL,
+       STATUS_UPDATE_SIGNAL,
        LAST_SIGNAL
 };
 
@@ -28,7 +31,8 @@ struct _ModestTnyHeaderTreeViewPrivate {
        TnyMsgFolderIface *tny_msg_folder;
        TnyListIface      *headers;
 
-       GSList *columns;
+       gint              status_id;
+       GSList            *columns;
        
        ModestTnyHeaderTreeViewStyle style;
 };
@@ -82,7 +86,16 @@ modest_tny_header_tree_view_class_init (ModestTnyHeaderTreeViewClass *klass)
                              G_STRUCT_OFFSET (ModestTnyHeaderTreeViewClass,message_selected),
                              NULL, NULL,
                              g_cclosure_marshal_VOID__POINTER,
-                             G_TYPE_NONE, 1, G_TYPE_POINTER);  
+                             G_TYPE_NONE, 1, G_TYPE_POINTER);
+       
+       signals[STATUS_UPDATE_SIGNAL] = 
+               g_signal_new ("status_update",
+                             G_TYPE_FROM_CLASS (gobject_class),
+                             G_SIGNAL_RUN_FIRST,
+                             G_STRUCT_OFFSET (ModestTnyHeaderTreeViewClass,message_selected),
+                             NULL, NULL,
+                             modest_marshal_VOID__STRING_INT,
+                             G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);       
 }
 
 
@@ -150,7 +163,6 @@ static void
 sender_receiver_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
                            GtkTreeModel *tree_model,  GtkTreeIter *iter,  gboolean is_sender)
 {
-       GObject *rendobj;
        TnyMsgHeaderFlags flags;
        gchar *addr1, *addr2;
        gint sender_receiver_col;
@@ -208,7 +220,7 @@ display_date (time_t date)
 }
 
 
-
+static void
 compact_header_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
                           GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
 {
@@ -297,7 +309,7 @@ remove_all_columns (ModestTnyHeaderTreeView *obj)
 static void
 init_columns (ModestTnyHeaderTreeView *obj)
 {
-       GtkTreeViewColumn *column;
+       GtkTreeViewColumn *column=NULL;
        GtkCellRenderer *renderer_msgtype,
                *renderer_header,
                *renderer_attach;
@@ -389,7 +401,10 @@ init_columns (ModestTnyHeaderTreeView *obj)
 static void
 modest_tny_header_tree_view_init (ModestTnyHeaderTreeView *obj)
 {
-       
+       ModestTnyHeaderTreeViewPrivate *priv;
+       priv = MODEST_TNY_HEADER_TREE_VIEW_GET_PRIVATE(obj); 
+
+       priv->status_id = 0;
 }
 
 static void
@@ -397,7 +412,6 @@ modest_tny_header_tree_view_finalize (GObject *obj)
 {
        ModestTnyHeaderTreeView        *self;
        ModestTnyHeaderTreeViewPrivate *priv;
-       int i;
        
        self = MODEST_TNY_HEADER_TREE_VIEW(obj);
        priv = MODEST_TNY_HEADER_TREE_VIEW_GET_PRIVATE(self);
@@ -440,7 +454,7 @@ modest_tny_header_tree_view_new (TnyMsgFolderIface *folder,
        sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
        g_signal_connect (sel, "changed",
                          G_CALLBACK(selection_changed), self);
-
+       
        return GTK_WIDGET(self);
 }
 
@@ -475,7 +489,6 @@ const GSList*
 modest_tny_header_tree_view_get_columns (ModestTnyHeaderTreeView *self)
 {
        ModestTnyHeaderTreeViewPrivate *priv;
-       GSList *cursor;
 
        g_return_val_if_fail (self, FALSE);
        
@@ -650,27 +663,35 @@ cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
 }
 
 
-
-gboolean
-modest_tny_header_tree_view_set_folder (ModestTnyHeaderTreeView *self,
-                                       TnyMsgFolderIface *folder)
+static void
+refresh_folder (TnyMsgFolderIface *folder, gboolean cancelled,
+                                      gpointer user_data)
 {
-       int i;
-       GtkTreeModel *oldsortable, *sortable, *oldmodel;
+       GtkTreeModel *oldsortable, *sortable;
+       ModestTnyHeaderTreeView *self =
+               MODEST_TNY_HEADER_TREE_VIEW(user_data);
        ModestTnyHeaderTreeViewPrivate *priv;
-       
-       g_return_val_if_fail (self, FALSE);
 
+       g_return_if_fail (self);
+       
+       if (cancelled)
+               return;
+       
        priv = MODEST_TNY_HEADER_TREE_VIEW_GET_PRIVATE(self);
+
+       if (!folder)  /* when there is no folder */
+               gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), FALSE);
        
-       if (folder) {
+       else { /* it's a new one or a refresh */
                GSList *col;
-               
+
+               #warning Looks like a memory leak.              
                priv->headers = TNY_LIST_IFACE(tny_msg_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),
-                                                     folder, TRUE);
+                                                     folder, TRUE); /* async */
                
                oldsortable = gtk_tree_view_get_model(GTK_TREE_VIEW (self));
                if (oldsortable && GTK_IS_TREE_MODEL_SORT(oldsortable)) {
@@ -697,13 +718,71 @@ modest_tny_header_tree_view_set_folder (ModestTnyHeaderTreeView *self,
                gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(self), TRUE);
                /* no need to unref sortable */
                
-       } else /* when there is no folder */
+       } 
+}
+
+
+static void
+refresh_folder_status_update (TnyMsgFolderIface *folder, const gchar *msg,
+                             gint status_id, gpointer user_data)
+{
+       ModestTnyHeaderTreeView *self;
+       ModestTnyHeaderTreeViewPrivate *priv;
+       
+       self = MODEST_TNY_HEADER_TREE_VIEW (user_data);
+       priv = MODEST_TNY_HEADER_TREE_VIEW_GET_PRIVATE(self);
+
+       g_signal_emit (G_OBJECT(self),
+                              signals[STATUS_UPDATE_SIGNAL], 0,
+                              msg, status_id);
+       if (msg) 
+               g_timeout_add  (750,
+                               (GSourceFunc)refresh_folder_finish_status_update,
+                               self);
+       
+       priv->status_id = status_id;
+}
+
+
+static gboolean
+refresh_folder_finish_status_update (gpointer user_data)
+{
+       ModestTnyHeaderTreeView *self;
+       ModestTnyHeaderTreeViewPrivate *priv;
+       
+       self = MODEST_TNY_HEADER_TREE_VIEW (user_data);
+       priv = MODEST_TNY_HEADER_TREE_VIEW_GET_PRIVATE(self);
+
+       if (priv->status_id == 0)
+               return FALSE;
+       
+       refresh_folder_status_update (NULL, NULL, priv->status_id,
+                                     user_data);
+       priv->status_id = 0;
+
+       return FALSE;   
+}
+
+
+gboolean
+modest_tny_header_tree_view_set_folder (ModestTnyHeaderTreeView *self,
+                                       TnyMsgFolderIface *folder)
+{
+       
+       if (!folder)  /* when there is no folder */
                gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), FALSE);
-                                        
+       
+       else { /* it's a new one or a refresh */
+               tny_msg_folder_iface_refresh_async (folder,
+                                           refresh_folder,
+                                                   refresh_folder_status_update,
+                                                   self);
+       }
        return TRUE;
 }
 
 
+
 static void
 selection_changed (GtkTreeSelection *sel, gpointer user_data)
 {
@@ -725,8 +804,7 @@ selection_changed (GtkTreeSelection *sel, gpointer user_data)
                            &header, -1);
        
        if (header) {
-               TnyMsgHeaderFlags flags;
-               const TnyMsgIface *msg;
+               const TnyMsgIface *msg = NULL;
                const TnyMsgFolderIface *folder;
                
                folder = tny_msg_header_iface_get_folder (TNY_MSG_HEADER_IFACE(header));