added message which gets prompted when user tries to access a book which

2004-11-21  Sivaiah Nallagatla <snallagatla@novell.com>

        * gui/widgets/eab-gui-util.c (eab_load_error_dialog) :
        added message which gets prompted when user tries
        to access a book which is not available in offline mode

        * gui/component/addressbook-config.c (eabc_general_offline)
        (offline_status_changed_cb) : added a new check box
        to properties page to mark a book for offline usage

        * gui/component/addressbook.c (load_source_cb) : do no try to
        authenticate in case of offline mode.
        (auth_required_cb) : new call back which gets called
        when backend sends notification for  password to client

svn path=/trunk/; revision=27952

3 files changed, 72 insertions, 12 deletions

diff --git a/addressbook/gui/component/addressbook-config.c b/addressbook/gui/component/addressbook-config.c
index ddf44281fb..c675d9a272 100644
--- a/addressbook/gui/component/addressbook-config.c
+++ b/addressbook/gui/component/addressbook-config.c
@@ -29,6 +29,7 @@
 #include <gtk/gtkspinbutton.h>
 #include <gtk/gtkcelllayout.h>
 #include <gtk/gtklabel.h>
+#include <gtk/gtk.h>
 #include <libgnome/gnome-i18n.h>
 
 #include <bonobo/bonobo-generic-factory.h>
@@ -541,6 +542,16 @@ name_changed_cb(GtkWidget *w, AddressbookSourceDialog *sdialog)
 	e_source_set_name (sdialog->source, gtk_entry_get_text (GTK_ENTRY (sdialog->display_name)));
 }
 
+static void 
+offline_status_changed_cb (GtkWidget *widget, AddressbookSourceDialog *sdialog)
+{
+	if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
+		e_source_set_property (sdialog->source, "offline_sync", "1");
+	else 
+		e_source_set_property (sdialog->source, "offline_sync", NULL);	
+	    
+}
+
 static GtkWidget *
 eabc_general_name(EConfig *ec, EConfigItem *item, struct _GtkWidget *parent, struct _GtkWidget *old, void *data)
 {
@@ -548,6 +559,7 @@ eabc_general_name(EConfig *ec, EConfigItem *item, struct _GtkWidget *parent, str
 	const char *uri;
 	GtkWidget *w;
 	GladeXML *gui;
+	
 
 	if (old)
 		return old;
@@ -567,12 +579,35 @@ eabc_general_name(EConfig *ec, EConfigItem *item, struct _GtkWidget *parent, str
 			gtk_widget_set_sensitive (GTK_WIDGET(sdialog->display_name), FALSE);
 		}
 	}
-
+	
 	g_object_unref(gui);
 
 	return w;
 }
 
+
+static GtkWidget *
+eabc_general_offline(EConfig *ec, EConfigItem *item, struct _GtkWidget *parent, struct _GtkWidget *old, void *data)
+{
+	AddressbookSourceDialog *sdialog = data;
+	GtkCheckButton *offline_setting;
+	int row;
+	if (old)
+		return;
+	else {
+		row = ((GtkTable*)parent)->nrows;
+		offline_setting = gtk_check_button_new_with_label (N_("Sync conents locally for offline usage"));
+		gtk_widget_show (offline_setting);
+		gtk_container_add (parent, offline_setting);
+		g_signal_connect (offline_setting, "toggled", G_CALLBACK (offline_status_changed_cb), sdialog);
+		
+	}
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (offline_setting), e_source_get_property (sdialog->source, "offline_sync") ? TRUE : FALSE);
+	gtk_widget_show (offline_setting);
+	return offline_setting;
+
+}
+
 #ifdef HAVE_LDAP
 static void
 url_changed(AddressbookSourceDialog *sdialog)
@@ -617,6 +652,7 @@ ssl_optionmenu_changed_cb(GtkWidget *w, AddressbookSourceDialog *sdialog)
 	e_source_set_property (sdialog->source, "ssl", ldap_unparse_ssl (sdialog->ssl));
 }
 
+
 static GtkWidget *
 eabc_general_host(EConfig *ec, EConfigItem *item, struct _GtkWidget *parent, struct _GtkWidget *old, void *data)
 {
@@ -857,6 +893,7 @@ static EConfigItem eabc_items[] = {
 	{ E_CONFIG_PAGE, "00.general", N_("General") },
 	{ E_CONFIG_SECTION, "00.general/10.display", N_("Addressbook") },
 	{ E_CONFIG_ITEM, "00.general/10.display/10.name", "hbox122", eabc_general_name },
+	{ E_CONFIG_ITEM, "00.general/10.display/20.offline", NULL, eabc_general_offline },
 #ifdef HAVE_LDAP
 	{ E_CONFIG_SECTION, "00.general/20.server", N_("Server Information") },
 	{ E_CONFIG_ITEM, "00.general/20.server/00.host", "table31", eabc_general_host },
diff --git a/addressbook/gui/component/addressbook.c b/addressbook/gui/component/addressbook.c
index cbf908c17f..dbeccd75fc 100644
--- a/addressbook/gui/component/addressbook.c
+++ b/addressbook/gui/component/addressbook.c
@@ -120,7 +120,8 @@ load_source_auth_cb (EBook *book, EBookStatus status, gpointer closure)
 		}
 	}
 
-	data->cb (book, status, data->closure);
+	if (data->cb)
+		data->cb (book, status, data->closure);
 
 	free_load_source_data (data);
 }
@@ -209,12 +210,28 @@ addressbook_authenticate (EBook *book, gboolean previous_failure, ESource *sourc
 	}
 	else {
 		/* they hit cancel */
-		cb (book, E_BOOK_ERROR_CANCELLED, closure);
+	
+			cb (book, E_BOOK_ERROR_CANCELLED, closure);
 	}
 
 	g_free (uri);
 }
 
+
+
+static void
+auth_required_cb (EBook *book, gpointer data)
+{
+	LoadSourceData *load_source_data = g_new0(LoadSourceData, 1);
+	
+	load_source_data->source = g_object_ref (g_object_ref (e_book_get_source (book)));
+	load_source_data->cancelled = FALSE;
+	addressbook_authenticate (book, FALSE, load_source_data->source,
+				  load_source_auth_cb, load_source_data);
+	
+	
+	
+}
 static void
 load_source_cb (EBook *book, EBookStatus status, gpointer closure)
 {
@@ -229,17 +246,16 @@ load_source_cb (EBook *book, EBookStatus status, gpointer closure)
 		const gchar *auth;
 
 		auth = e_source_get_property (load_source_data->source, "auth");
-
-		/* check if the addressbook needs authentication */
-
 		if (auth && strcmp (auth, "none")) {
-			addressbook_authenticate (book, FALSE, load_source_data->source,
-						  load_source_auth_cb, closure);
-
-			return;
+			g_signal_connect (book, "auth_required", auth_required_cb, NULL);
+			
+			if (e_book_is_online (book)) {
+				addressbook_authenticate (book, FALSE, load_source_data->source,
+							  load_source_auth_cb, closure);
+				return;
+		}
 		}
 	}
-	
 	load_source_data->cb (book, status, load_source_data->closure);
 	free_load_source_data (load_source_data);
 }
diff --git a/addressbook/gui/widgets/eab-gui-util.c b/addressbook/gui/widgets/eab-gui-util.c
index a88bd4cf82..90c103be16 100644
--- a/addressbook/gui/widgets/eab-gui-util.c
+++ b/addressbook/gui/widgets/eab-gui-util.c
@@ -86,7 +86,14 @@ eab_load_error_dialog (GtkWidget *parent, ESource *source, EBookStatus status)
 
 	uri = e_source_get_uri (source);
 
-	if (!strncmp (uri, "file:", 5)) {
+	if (status == E_BOOK_ERROR_OFFLINE_UNAVAILABLE) {
+		label_string = _("We were unable to open this addressbook. This either means "
+                                 "this book is not marked for offline usage or not yet downloaded "
+                                 "for offline usage. Please load the addressbook once in online mode "
+                                 "to download its conents");
+	}
+		
+	else if (!strncmp (uri, "file:", 5)) {
 		label_string = 
 			_("We were unable to open this addressbook.  Please check that the "
 			  "path exists and that you have permission to access it.");