[california/wip/740088-invite] Send/don't send invite to guests

[Jim Nelson <jnelson src gnome org>]

commit 2ecb55ae648b1bcb79260913a1b008aea0f953d1
Author: Jim Nelson <jim yorba org>
Date:   Wed Nov 19 17:43:08 2014 -0800

    Send/don't send invite to guests

 src/component/component-person.vala |   15 ++++++++++++-
 src/host/host-attendees-editor.vala |   40 +++++++++++++++++++++++++++++++---
 2 files changed, 50 insertions(+), 5 deletions(-)
---
diff --git a/src/component/component-person.vala b/src/component/component-person.vala
index 5c92f68..6e56279 100644
--- a/src/component/component-person.vala
+++ b/src/component/component-person.vala
@@ -7,11 +7,15 @@
 namespace California.Component {
 
 /**
- * An immutable representation of an iCalendar CAL-ADDRESS (ATTENDEE, ORGANIZER, etc.)
+ * A (mostly) immutable representation of an iCalendar CAL-ADDRESS (ATTENDEE, ORGANIZER, etc.)
  *
  * Person is not guaranteed to represent an individual per se, but it always represents an RFC822
  * mailbox (i.e. email address), which may be a group list address, multiuser mailbox, etc.
  *
+ * Person is mostly immutable in the sense that the { link send_invite} property is mutable, but
+ * this parameter is application-specific and not represented in the iCalendar component.  Notably,
+ * this property is not used for any comparison operations.
+ *
  * For equality purposes, only the { link mailto} is used.  All other parameters are ignored when
  * comparing Persons for equality.
  *
@@ -22,6 +26,8 @@ namespace California.Component {
  */
 
 public class Person : BaseObject, Gee.Hashable<Person>, Gee.Comparable<Person> {
+    public const string PROP_SEND_INVITE = "send-invite";
+    
     /**
      * The relationship of this { link Person} to the { link Instance}.
      */
@@ -82,6 +88,13 @@ public class Person : BaseObject, Gee.Hashable<Person>, Gee.Comparable<Person> {
      */
     public string full_mailbox { get; private set; }
     
+    /**
+     * A mutable property indicating an invitation should be sent to the { link Person}.
+     *
+     * In general, invites are not sent to organizers.
+     */
+    public bool send_invite { get; set; default = true; }
+    
     private Gee.HashSet<string> parameters = new Gee.HashSet<string>(String.ci_hash, String.ci_equal);
     
     /**
diff --git a/src/host/host-attendees-editor.vala b/src/host/host-attendees-editor.vala
index f52e827..3db3fe6 100644
--- a/src/host/host-attendees-editor.vala
+++ b/src/host/host-attendees-editor.vala
@@ -10,6 +10,41 @@ namespace California.Host {
 public class AttendeesEditor : Gtk.Box, Toolkit.Card {
     public const string ID = "CaliforniaHostAttendeesEditor";
     
+    private class AttendeePresentation : Gtk.Box {
+        public Component.Person attendee { get; private set; }
+        
+        private Gtk.Button invite_button = new Gtk.Button();
+        
+        public AttendeePresentation(Component.Person attendee) {
+            Object (orientation: Gtk.Orientation.HORIZONTAL, spacing: 4);
+            
+            this.attendee = attendee;
+            
+            invite_button.relief = Gtk.ReliefStyle.NONE;
+            invite_button.clicked.connect(on_invite_clicked);
+            update_invite_button();
+            
+            Gtk.Label email_label = new Gtk.Label(attendee.full_mailbox);
+            email_label.xalign = 0.0f;
+            
+            add(invite_button);
+            add(email_label);
+        }
+        
+        private void on_invite_clicked() {
+            attendee.send_invite = !attendee.send_invite;
+            update_invite_button();
+        }
+        
+        private void update_invite_button() {
+            invite_button.image = new Gtk.Image.from_icon_name(
+                attendee.rsvp ? "mail-unread-symbolic" : "mail-read-symbolic",
+                Gtk.IconSize.BUTTON);
+            
+            invite_button.tooltip_text = attendee.send_invite ? _("Send invite") : _("Don't send invite");
+        }
+    }
+    
     public string card_id { get { return ID; } }
     
     public string? title { get { return null; } }
@@ -169,10 +204,7 @@ public class AttendeesEditor : Gtk.Box, Toolkit.Card {
     }
     
     private Gtk.Widget model_presentation(Component.Person person) {
-        Gtk.Label label = new Gtk.Label(person.full_mailbox);
-        label.xalign = 0.0f;
-        
-        return label;
+        return new AttendeePresentation(person);
     }
 }