[evolution] Do not create Contacts source for GMail accounts

[Milan Crha <mcrha src gnome org>]

commit 6adcf7447b5b3a513e15c519811d4f731e022ac0
Author: Milan Crha <mcrha redhat com>
Date:   Mon Jul 13 22:13:57 2015 +0200

    Do not create Contacts source for GMail accounts
    
    The Contacts part requires OAUTH2, which will be supported once
    bug #749974 is done. Till then, do not allow auto-adding Contacts
    source for GMail accounts, to not confuse users with error message
    about it not being able to open.

 modules/mail-config/e-mail-config-google-summary.c |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/modules/mail-config/e-mail-config-google-summary.c 
b/modules/mail-config/e-mail-config-google-summary.c
index c5ac1ba..164aae4 100644
--- a/modules/mail-config/e-mail-config-google-summary.c
+++ b/modules/mail-config/e-mail-config-google-summary.c
@@ -29,12 +29,17 @@
 #define GOOGLE_HELP_URI \
        "http://support.google.com/mail/bin/answer.py?hl=en&answer=77695";
 
+/* Once EDS will directly support OAUTH2, this can be enabled/removed again */
+/* #define EDS_SUPPORTS_OAUTH2 */
+
 struct _EMailConfigGoogleSummaryPrivate {
        ESource *collection_source;
 
        /* Widgets (not referenced) */
        GtkWidget *calendar_toggle;
+#ifdef EDS_SUPPORTS_OAUTH2
        GtkWidget *contacts_toggle;
+#endif
 
        gboolean applicable;
 };
@@ -130,8 +135,12 @@ mail_config_google_summary_commit_changes_cb (EMailConfigSummaryPage *page,
        toggle_button = GTK_TOGGLE_BUTTON (extension->priv->calendar_toggle);
        calendar_active = gtk_toggle_button_get_active (toggle_button);
 
+#ifdef EDS_SUPPORTS_OAUTH2
        toggle_button = GTK_TOGGLE_BUTTON (extension->priv->contacts_toggle);
        contacts_active = gtk_toggle_button_get_active (toggle_button);
+#else
+       contacts_active = FALSE;
+#endif
 
        /* If the user declined both Calendar and Contacts, do nothing. */
        if (!calendar_active && !contacts_active)
@@ -264,6 +273,7 @@ mail_config_google_summary_constructed (GObject *object)
        extension->priv->calendar_toggle = widget;  /* not referenced */
        gtk_widget_show (widget);
 
+#ifdef EDS_SUPPORTS_OAUTH2
        text = _("Add Google Con_tacts to this account");
        widget = gtk_check_button_new_with_mnemonic (text);
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
@@ -271,11 +281,16 @@ mail_config_google_summary_constructed (GObject *object)
        gtk_grid_attach (GTK_GRID (container), widget, 0, 2, 1, 1);
        extension->priv->contacts_toggle = widget;  /* not referenced */
        gtk_widget_show (widget);
+#endif
 
        text = _("You may need to enable IMAP access");
        widget = gtk_link_button_new_with_label (GOOGLE_HELP_URI, text);
        gtk_widget_set_margin_left (widget, 12);
+#ifdef EDS_SUPPORTS_OAUTH2
        gtk_grid_attach (GTK_GRID (container), widget, 0, 3, 1, 1);
+#else
+       gtk_grid_attach (GTK_GRID (container), widget, 0, 2, 1, 1);
+#endif
        gtk_widget_show (widget);
 
        source = extension->priv->collection_source;
@@ -291,10 +306,14 @@ mail_config_google_summary_constructed (GObject *object)
                collection_extension, "calendar-enabled",
                G_BINDING_SYNC_CREATE);
 
+#ifdef EDS_SUPPORTS_OAUTH2
        e_binding_bind_property (
                extension->priv->contacts_toggle, "active",
                collection_extension, "contacts-enabled",
                G_BINDING_SYNC_CREATE);
+#else
+       g_object_set (G_OBJECT (collection_extension), "contacts-enabled", FALSE, NULL);
+#endif
 }
 
 static void