Asking for confirmation before losing pending accounts changes.

If an account has pending changes, we now ask for a confirmation before:
- Adding a new account
- Closing the accounts dialog
- Selecting a new account.
Those are all options which discard pending changes.

1 files changed, 28 insertions, 5 deletions

diff --git a/libempathy-gtk/empathy-account-widget.c b/libempathy-gtk/empathy-account-widget.c
index 02ca44cf3..684ff4c9c 100644
--- a/libempathy-gtk/empathy-account-widget.c
+++ b/libempathy-gtk/empathy-account-widget.c
@@ -61,6 +61,9 @@ typedef struct {
 
   gboolean simple;
 
+  gboolean contains_pending_changes;
+  gboolean original_enabled_checkbox_value;
+
   /* An EmpathyAccountWidget can be used to either create an account or
    * modify it. When we are creating an account, this member is set to TRUE */
   gboolean creating_account;
@@ -97,6 +100,7 @@ account_widget_set_control_buttons_sensitivity (EmpathyAccountWidget *self,
     {
       gtk_widget_set_sensitive (priv->apply_button, sensitive);
       gtk_widget_set_sensitive (priv->cancel_button, sensitive);
+      priv->contains_pending_changes = sensitive;
     }
 }
 
@@ -109,10 +113,7 @@ account_widget_handle_control_buttons_sensitivity (EmpathyAccountWidget *self)
   is_valid = empathy_account_settings_is_valid (priv->settings);
 
   if (!priv->simple)
-    {
-      gtk_widget_set_sensitive (priv->apply_button, is_valid);
-      gtk_widget_set_sensitive (priv->cancel_button, is_valid);
-    }
+      account_widget_set_control_buttons_sensitivity (self, is_valid);
 
   g_signal_emit (self, signals[HANDLE_APPLY], 0, is_valid);
 }
@@ -1237,9 +1238,11 @@ do_constructed (GObject *obj)
 
       priv->enabled_checkbox =
           gtk_check_button_new_with_label (_("Enabled"));
+      priv->original_enabled_checkbox_value =
+          empathy_account_is_enabled (account);
       gtk_toggle_button_set_active (
           GTK_TOGGLE_BUTTON (priv->enabled_checkbox),
-          empathy_account_is_enabled (account));
+          priv->original_enabled_checkbox_value);
 
       g_object_get (priv->table_common_settings, "n-rows", &nb_rows,
           "n-columns", &nb_columns, NULL);
@@ -1388,6 +1391,26 @@ empathy_account_widget_init (EmpathyAccountWidget *self)
 /* public methods */
 
 void
+empathy_account_widget_discard_pending_changes
+    (EmpathyAccountWidget *widget)
+{
+  EmpathyAccountWidgetPriv *priv = GET_PRIV (widget);
+
+  empathy_account_settings_discard_changes (priv->settings);
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->enabled_checkbox),
+      priv->original_enabled_checkbox_value);
+  priv->contains_pending_changes = FALSE;
+}
+
+gboolean
+empathy_account_widget_contains_pending_changes (EmpathyAccountWidget *widget)
+{
+  EmpathyAccountWidgetPriv *priv = GET_PRIV (widget);
+
+  return priv->contains_pending_changes;
+}
+
+void
 empathy_account_widget_handle_params (EmpathyAccountWidget *self,
     const gchar *first_widget,
     ...)