[gnome-calendar] edit-dialog: fix time widgets sensitive when all day

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 6004123ba27e5eb82000792f6ac5231807b3baa2
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Thu Aug 24 07:16:15 2017 +0900

    edit-dialog: fix time widgets sensitive when all day

 data/ui/edit-dialog.ui |    2 --
 src/gcal-edit-dialog.c |   19 +++++++++++++------
 2 files changed, 13 insertions(+), 8 deletions(-)
---
diff --git a/data/ui/edit-dialog.ui b/data/ui/edit-dialog.ui
index e6f169a..26cc430 100644
--- a/data/ui/edit-dialog.ui
+++ b/data/ui/edit-dialog.ui
@@ -311,7 +311,6 @@
                       <object class="GcalTimeSelector" id="start_time_selector">
                         <property name="visible">True</property>
                         <property name="can_focus">True</property>
-                        <property name="sensitive" bind-source="GcalEditDialog" bind-property="writable" 
bind-flags="default" />
                         <signal name="notify::time" handler="sync_datetimes" object="GcalEditDialog" 
swapped="yes" />
                       </object>
                     </child>
@@ -326,7 +325,6 @@
                       <object class="GcalTimeSelector" id="end_time_selector">
                         <property name="visible">True</property>
                         <property name="can_focus">True</property>
-                        <property name="sensitive" bind-source="GcalEditDialog" bind-property="writable" 
bind-flags="default" />
                         <signal name="notify::time" handler="sync_datetimes" object="GcalEditDialog" 
swapped="yes" />
                       </object>
                     </child>
diff --git a/src/gcal-edit-dialog.c b/src/gcal-edit-dialog.c
index 82bb824..2a55f59 100644
--- a/src/gcal-edit-dialog.c
+++ b/src/gcal-edit-dialog.c
@@ -260,14 +260,21 @@ static void
 gcal_edit_dialog_set_writable (GcalEditDialog *dialog,
                                gboolean        writable)
 {
-  if (dialog->writable != writable)
-    {
-      dialog->writable = writable;
+  gboolean all_day;
 
-      gtk_button_set_label (GTK_BUTTON (dialog->done_button), writable ? _("Save") : _("Done"));
+  if (dialog->writable == writable)
+    return;
 
-      g_object_notify (G_OBJECT (dialog), "writable");
-    }
+  all_day = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->all_day_check));
+
+  gtk_widget_set_sensitive (dialog->start_time_selector, !all_day && writable);
+  gtk_widget_set_sensitive (dialog->end_time_selector, !all_day && writable);
+
+  gtk_button_set_label (GTK_BUTTON (dialog->done_button), writable ? _("Save") : _("Done"));
+
+  dialog->writable = writable;
+
+  g_object_notify (G_OBJECT (dialog), "writable");
 }
 
 static void