]> git.0d.be Git - empathy.git/commitdiff
Merge commit 'jtellier/confirm-lose-accounts-settings'
authorCosimo Cecchi <cosimoc@gnome.org>
Mon, 31 Aug 2009 13:55:39 +0000 (15:55 +0200)
committerCosimo Cecchi <cosimoc@gnome.org>
Mon, 31 Aug 2009 13:55:39 +0000 (15:55 +0200)
1  2 
src/empathy-accounts-dialog.c

index c28dbd30dbe591c9083de6484593ee2a3cba5dd7,c90074baad730a089e7760097d7ac75f181f302a..a00c1b5ebe8e82365f18e9f39523216a49bcf966
  /* Flashing delay for icons (milliseconds). */
  #define FLASH_TIMEOUT 500
  
+ /* The primary text of the dialog shown to the user when he is about to lose
+  * unsaved changes */
+ #define PENDING_CHANGES_QUESTION_PRIMARY_TEXT \
+   _("There are unsaved modification regarding your %s account.")
  #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyAccountsDialog)
  G_DEFINE_TYPE (EmpathyAccountsDialog, empathy_accounts_dialog, G_TYPE_OBJECT);
  
@@@ -87,6 -92,14 +92,14 @@@ typedef struct 
    GtkWidget *label_type;
    GtkWidget *settings_widget;
  
+   /* We have to keep a reference on the actual EmpathyAccountWidget, not just
+    * his GtkWidget. It is the only reliable source we can query to know if
+    * there are any unsaved changes to the currently selected account. We can't
+    * look at the account settings because it does not contain everything that
+    * can be changed using the EmpathyAccountWidget. For instance, it does not
+    * contain the state of the "Enabled" checkbox. */
+   EmpathyAccountWidget *setting_widget_object;
    gboolean  connecting_show;
    guint connecting_id;
  
  
    GtkWindow *parent_window;
    EmpathyAccount *initial_selection;
+   /* Those are needed when changing the selected row. When a user selects
+    * another account and there are unsaved changes on the currently selected
+    * one, a confirmation message box is presented to him. Since his answer
+    * is retrieved asynchronously, we keep some information as member of the
+    * EmpathyAccountsDialog object. */
+   gboolean force_change_row;
+   GtkTreeRowReference *destination_row;
  } EmpathyAccountsDialogPriv;
  
  enum {
@@@ -120,6 -143,11 +143,11 @@@ static void accounts_dialog_account_dis
  static EmpathyAccountSettings * accounts_dialog_model_get_selected_settings (
      EmpathyAccountsDialog *dialog);
  
+ static gboolean accounts_dialog_get_settings_iter (
+     EmpathyAccountsDialog *dialog,
+     EmpathyAccountSettings *settings,
+     GtkTreeIter *iter);
  static void accounts_dialog_model_select_first (EmpathyAccountsDialog *dialog);
  
  static void accounts_dialog_update (EmpathyAccountsDialog *dialog,
@@@ -163,7 -191,7 +191,7 @@@ empathy_account_dialog_widget_cancelled
        COL_ACCOUNT_SETTINGS_POINTER, &settings,
        COL_ACCOUNT_POINTER, &account, -1);
  
-   empathy_account_settings_discard_changes (settings);
+   empathy_account_widget_discard_pending_changes (priv->setting_widget_object);
  
    if (account == NULL)
      {
@@@ -194,18 -222,16 +222,18 @@@ get_default_display_name (EmpathyAccoun
  
    if (login_id != NULL)
      {
-       if (!tp_strdiff(protocol, "irc"))
+       if (!tp_strdiff (protocol, "irc"))
          {
            const gchar* server;
            server = empathy_account_settings_get_string (settings, "server");
  
            /* To translators: The first parameter is the login id and the
             * second one is the server. The resulting string will be something
 -           * like: "MyUserName on chat.freenode.net" */
 -          default_display_name =
 -              g_strdup_printf (_("%s on %s"), login_id, server);
 +           * like: "MyUserName on chat.freenode.net".
 +           * You should reverse the order of these arguments if the
 +           * server should come before the login id in your locale.*/
 +          default_display_name = g_strdup_printf (_("%1$s on %2$s"),
 +              login_id, server);
          }
        else
          {
@@@ -251,17 -277,20 +279,20 @@@ static voi
  account_dialog_create_settings_widget (EmpathyAccountsDialog *dialog,
      EmpathyAccountSettings *settings)
  {
-   EmpathyAccountWidget *widget_object = NULL;
    EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
    gchar *icon_name;
  
-   widget_object = empathy_account_widget_new_for_protocol (settings, FALSE);
+   priv->setting_widget_object =
+       empathy_account_widget_new_for_protocol (settings, FALSE);
  
-   priv->settings_widget = empathy_account_widget_get_widget (widget_object);
+   priv->settings_widget =
+       empathy_account_widget_get_widget (priv->setting_widget_object);
  
-   g_signal_connect (widget_object, "account-created",
+   priv->settings_widget =
+       empathy_account_widget_get_widget (priv->setting_widget_object);
+   g_signal_connect (priv->setting_widget_object, "account-created",
          G_CALLBACK (empathy_account_dialog_account_created_cb), dialog);
-   g_signal_connect (widget_object, "cancelled",
+   g_signal_connect (priv->setting_widget_object, "cancelled",
            G_CALLBACK (empathy_account_dialog_widget_cancelled_cb), dialog);
  
    gtk_container_add (GTK_CONTAINER (priv->alignment_settings),
@@@ -313,6 -342,25 +344,25 @@@ accounts_dialog_model_select_first (Emp
      }
  }
  
+ static gboolean
+ accounts_dialog_has_pending_change (EmpathyAccountsDialog *dialog,
+     EmpathyAccount **account)
+ {
+   GtkTreeIter iter;
+   GtkTreeModel *model;
+   GtkTreeSelection *selection;
+   EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
+   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->treeview));
+   if (gtk_tree_selection_get_selected (selection, &model, &iter))
+     gtk_tree_model_get (model, &iter, COL_ACCOUNT_POINTER, account, -1);
+   return *account != NULL && priv->setting_widget_object != NULL
+       && empathy_account_widget_contains_pending_changes (
+           priv->setting_widget_object);
+ }
  static void
  accounts_dialog_protocol_changed_cb (GtkWidget *widget,
      EmpathyAccountsDialog *dialog)
  }
  
  static void
- accounts_dialog_button_add_clicked_cb (GtkWidget *button,
-     EmpathyAccountsDialog *dialog)
+ accounts_dialog_setup_ui_to_add_account (EmpathyAccountsDialog *dialog)
  {
-   GtkTreeView      *view;
-   GtkTreeModel     *model;
+   GtkTreeView *view;
+   GtkTreeModel *model;
    EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
  
    view = GTK_TREE_VIEW (priv->treeview);
    gtk_widget_grab_focus (priv->combobox_protocol);
  }
  
+ static void
+ accounts_dialog_show_question_dialog (EmpathyAccountsDialog *dialog,
+     gchar *primary_text,
+     gchar *secondary_text,
+     GCallback response_callback,
+     gpointer user_data,
+     const gchar *first_button_text,
+     ...)
+ {
+   va_list button_args;
+   GtkWidget *message_dialog;
+   const gchar *button_text;
+   EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
+   message_dialog = gtk_message_dialog_new (GTK_WINDOW (priv->window),
+       GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+       GTK_MESSAGE_QUESTION,
+       GTK_BUTTONS_NONE,
+       primary_text);
+   gtk_message_dialog_format_secondary_text (
+       GTK_MESSAGE_DIALOG (message_dialog), secondary_text);
+   va_start (button_args, first_button_text);
+   for (button_text = first_button_text;
+        button_text;
+        button_text = va_arg (button_args, const gchar *))
+     {
+       gint response_id;
+       response_id = va_arg (button_args, gint);
+       gtk_dialog_add_button (GTK_DIALOG (message_dialog), button_text, response_id);
+     }
+   va_end (button_args);
+   g_signal_connect (message_dialog, "response", response_callback, user_data);
+   gtk_widget_show (message_dialog);
+ }
+ static void
+ accounts_dialog_add_pending_changes_response_cb (GtkDialog *message_dialog,
+   gint response_id,
+   gpointer *user_data)
+ {
+   EmpathyAccountsDialog *dialog = EMPATHY_ACCOUNTS_DIALOG (user_data);
+   EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
+   gtk_widget_destroy (GTK_WIDGET (message_dialog));
+   if (response_id == GTK_RESPONSE_YES)
+     {
+       empathy_account_widget_discard_pending_changes (
+           priv->setting_widget_object);
+       accounts_dialog_setup_ui_to_add_account (dialog);
+     }
+ }
+ static void
+ accounts_dialog_button_add_clicked_cb (GtkWidget *button,
+     EmpathyAccountsDialog *dialog)
+ {
+   EmpathyAccount *account = NULL;
+   if (accounts_dialog_has_pending_change (dialog, &account))
+     {
+       gchar *question_dialog_primary_text = g_strdup_printf (
+           PENDING_CHANGES_QUESTION_PRIMARY_TEXT,
+           empathy_account_get_display_name (account));
+       accounts_dialog_show_question_dialog (dialog,
+           question_dialog_primary_text,
+           _("You are about to create a new account, which will discard\n"
+               "your changes. Are you sure you want to proceed?"),
+           G_CALLBACK (accounts_dialog_add_pending_changes_response_cb),
+           dialog,
+           GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
+           GTK_STOCK_DISCARD, GTK_RESPONSE_YES, NULL);
+       g_free (question_dialog_primary_text);
+     }
+   else
+     {
+       accounts_dialog_setup_ui_to_add_account (dialog);
+     }
+ }
  static void
  accounts_dialog_update_settings (EmpathyAccountsDialog *dialog,
      EmpathyAccountSettings *settings)
@@@ -609,6 -743,7 +745,7 @@@ accounts_dialog_delete_account_response
                accounts_dialog_account_display_name_changed_cb, account_dialog);
            empathy_account_remove_async (account, NULL, NULL);
            g_object_unref (account);
+           account = NULL;
          }
  
        gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
@@@ -626,7 -761,7 +763,7 @@@ accounts_dialog_view_delete_activated_c
    EmpathyAccount *account;
    GtkTreeModel *model;
    GtkTreeIter iter;
-   GtkWidget *message_dialog;
+   gchar *question_dialog_primary_text;
    EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
  
    model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->treeview));
        return;
      }
  
-   message_dialog = gtk_message_dialog_new
-       (GTK_WINDOW (priv->window),
-           GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
-           GTK_MESSAGE_QUESTION,
-           GTK_BUTTONS_NONE,
-           _("You are about to remove your %s account!\n"
-               "Are you sure you want to proceed?"),
-               empathy_account_get_display_name (account));
-   gtk_message_dialog_format_secondary_text
-   (GTK_MESSAGE_DIALOG (message_dialog),
+   question_dialog_primary_text = g_strdup_printf (
+       _("You are about to remove your %s account!\n"
+           "Are you sure you want to proceed?"),
+       empathy_account_get_display_name (account));
+   accounts_dialog_show_question_dialog (dialog, question_dialog_primary_text,
        _("Any associated conversations and chat rooms will NOT be "
            "removed if you decide to proceed.\n"
            "\n"
            "Should you decide to add the account back at a later time, "
-           "they will still be available."));
-   gtk_dialog_add_button (GTK_DIALOG (message_dialog),
-       GTK_STOCK_CANCEL,
-       GTK_RESPONSE_NO);
-   gtk_dialog_add_button (GTK_DIALOG (message_dialog),
-       GTK_STOCK_REMOVE,
-       GTK_RESPONSE_YES);
-   g_signal_connect (message_dialog, "response",
-       G_CALLBACK (accounts_dialog_delete_account_response_cb), dialog);
+           "they will still be available."),
+       G_CALLBACK (accounts_dialog_delete_account_response_cb),
+       dialog,
+       GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
+       GTK_STOCK_REMOVE, GTK_RESPONSE_YES, NULL);
  
-   gtk_widget_show (message_dialog);
+   g_free (question_dialog_primary_text);
  
    if (account != NULL)
-     g_object_unref (account);
+     {
+       g_object_unref (account);
+       account = NULL;
+     }
  }
  
  static void
@@@ -763,16 -890,105 +892,105 @@@ accounts_dialog_model_selection_change
    is_selection = gtk_tree_selection_get_selected (selection, &model, &iter);
  
    settings = accounts_dialog_model_get_selected_settings (dialog);
-   if (settings != NULL)
-     empathy_account_settings_discard_changes (settings);
    accounts_dialog_update_settings (dialog, settings);
  
    if (settings != NULL)
      g_object_unref (settings);
  }
  
+ static void
+ accounts_dialog_selection_change_response_cb (GtkDialog *message_dialog,
+   gint response_id,
+   gpointer *user_data)
+ {
+   EmpathyAccountsDialog *dialog = EMPATHY_ACCOUNTS_DIALOG (user_data);
+   EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
+   gtk_widget_destroy (GTK_WIDGET (message_dialog));
+     if (response_id == GTK_RESPONSE_YES && priv->destination_row != NULL)
+       {
+         /* The user wants to lose unsaved changes to the currently selected
+          * account and select another account. We discard the changes and
+          * select the other account. */
+         GtkTreePath *path;
+         GtkTreeSelection *selection;
+         priv->force_change_row = TRUE;
+         empathy_account_widget_discard_pending_changes (
+             priv->setting_widget_object);
+         path = gtk_tree_row_reference_get_path (priv->destination_row);
+         selection = gtk_tree_view_get_selection (
+             GTK_TREE_VIEW (priv->treeview));
+         if (path != NULL)
+           {
+             /* This will trigger a call to
+              * accounts_dialog_account_selection_change() */
+             gtk_tree_selection_select_path (selection, path);
+             gtk_tree_path_free (path);
+           }
+         gtk_tree_row_reference_free (priv->destination_row);
+       }
+     else
+       {
+         priv->force_change_row = FALSE;
+       }
+ }
+ static gboolean
+ accounts_dialog_account_selection_change (GtkTreeSelection *selection,
+     GtkTreeModel *model,
+     GtkTreePath *path,
+     gboolean path_currently_selected,
+     gpointer data)
+ {
+   EmpathyAccount *account = NULL;
+   EmpathyAccountsDialog *dialog = EMPATHY_ACCOUNTS_DIALOG (data);
+   EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
+   if (priv->force_change_row)
+     {
+       /* We came back here because the user wants to discard changes to his
+        * modified account. The changes have already been discarded so we
+        * just change the selected row. */
+       priv->force_change_row = FALSE;
+       return TRUE;
+     }
+   if (accounts_dialog_has_pending_change (dialog, &account))
+     {
+       /* The currently selected account has some unsaved changes. We ask
+        * the user if he really wants to lose his changes and select another
+        * account */
+       gchar *question_dialog_primary_text;
+       priv->destination_row = gtk_tree_row_reference_new (model, path);
+       question_dialog_primary_text = g_strdup_printf (
+           PENDING_CHANGES_QUESTION_PRIMARY_TEXT,
+           empathy_account_get_display_name (account));
+       accounts_dialog_show_question_dialog (dialog,
+           question_dialog_primary_text,
+           _("You are about to select another account, which will discard\n"
+               "your changes. Are you sure you want to proceed?"),
+           G_CALLBACK (accounts_dialog_selection_change_response_cb),
+           dialog,
+           GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
+           GTK_STOCK_DISCARD, GTK_RESPONSE_YES, NULL);
+       g_free (question_dialog_primary_text);
+     }
+   else
+     {
+       return TRUE;
+     }
+   return FALSE;
+ }
  static void
  accounts_dialog_model_setup (EmpathyAccountsDialog *dialog)
  {
  
    selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->treeview));
    gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
+   gtk_tree_selection_set_select_function (selection,
+       accounts_dialog_account_selection_change, dialog, NULL);
  
    g_signal_connect (selection, "changed",
        G_CALLBACK (accounts_dialog_model_selection_changed),
@@@ -1213,12 -1431,45 +1433,45 @@@ accounts_dialog_button_help_clicked_cb 
    empathy_url_show (button, "ghelp:empathy?accounts-window");
  }
  
+ static void
+ accounts_dialog_close_response_cb (GtkDialog *message_dialog,
+   gint response_id,
+   gpointer user_data)
+ {
+   GtkWidget *account_dialog = GTK_WIDGET (user_data);
+   gtk_widget_destroy (GTK_WIDGET (message_dialog));
+   if (response_id == GTK_RESPONSE_YES)
+     gtk_widget_destroy (account_dialog);
+ }
  static void
  accounts_dialog_response_cb (GtkWidget *widget,
      gint response,
      EmpathyAccountsDialog *dialog)
  {
-   if (response == GTK_RESPONSE_CLOSE)
+   EmpathyAccount *account = NULL;
+   if (accounts_dialog_has_pending_change (dialog, &account))
+     {
+       gchar *question_dialog_primary_text;
+       question_dialog_primary_text = g_strdup_printf (
+           PENDING_CHANGES_QUESTION_PRIMARY_TEXT,
+           empathy_account_get_display_name (account));
+       accounts_dialog_show_question_dialog (dialog,
+           question_dialog_primary_text,
+           _("You are about to close the window, which will discard\n"
+               "your changes. Are you sure you want to proceed?"),
+           G_CALLBACK (accounts_dialog_close_response_cb),
+           widget,
+           GTK_STOCK_CANCEL, GTK_RESPONSE_NO,
+           GTK_STOCK_DISCARD, GTK_RESPONSE_YES, NULL);
+       g_free (question_dialog_primary_text);
+     }
+   else if (response == GTK_RESPONSE_CLOSE)
      gtk_widget_destroy (widget);
  }