[california/wip/740706-server-invites: 1/2] Support "server sends invitations" from EDS

[Jim Nelson <jnelson src gnome org>]

commit c20a62a331de8b75dba9062a222b5ca14a02d832
Author: Jim Nelson <jim yorba org>
Date:   Tue Nov 25 16:29:56 2014 -0800

    Support "server sends invitations" from EDS

 src/backing/backing-calendar-source.vala         |    9 +++++
 src/backing/eds/backing-eds-calendar-source.vala |   24 ++++++++++++-
 src/manager/manager-calendar-list-item.vala      |   26 ++++++++++++++
 src/rc/manager-calendar-list-item.ui             |   40 +++++++++++++--------
 4 files changed, 82 insertions(+), 17 deletions(-)
---
diff --git a/src/backing/backing-calendar-source.vala b/src/backing/backing-calendar-source.vala
index bc27ed0..42adcbf 100644
--- a/src/backing/backing-calendar-source.vala
+++ b/src/backing/backing-calendar-source.vala
@@ -19,6 +19,7 @@ namespace California.Backing {
 
 public abstract class CalendarSource : Source {
     public const string PROP_IS_DEFAULT = "is-default";
+    public const string PROP_SERVER_SENDS_INVITES = "server-sends-invites";
     
     /**
      * The affected range of a removal operation.
@@ -49,6 +50,14 @@ public abstract class CalendarSource : Source {
      */
     public bool is_default { get; private set; default = false; }
     
+    /**
+     * Indicates this { link CalendarSource}'s server will send invites (and all ITIP notifications)
+     * itself.
+     *
+     * If turned off, group event notifications must be performed by the client.
+     */
+    public bool server_sends_invites { get; set; default = false; }
+    
     protected CalendarSource(Store store, string id, string title) {
         base (store, id, title);
         
diff --git a/src/backing/eds/backing-eds-calendar-source.vala 
b/src/backing/eds/backing-eds-calendar-source.vala
index 9e30a2d..ee6a572 100644
--- a/src/backing/eds/backing-eds-calendar-source.vala
+++ b/src/backing/eds/backing-eds-calendar-source.vala
@@ -16,6 +16,7 @@ internal class EdsCalendarSource : CalendarSource {
     internal E.Source eds_source;
     internal E.SourceCalendar eds_calendar;
     
+    private E.SourceWebdav? webdav;
     private E.CalClient? client = null;
     private Scheduled? scheduled_source_write = null;
     private Scheduled? scheduled_source_read = null;
@@ -27,6 +28,7 @@ internal class EdsCalendarSource : CalendarSource {
         
         this.eds_source = eds_source;
         this.eds_calendar = eds_calendar;
+        webdav = eds_source.get_extension(E.SOURCE_EXTENSION_WEBDAV_BACKEND) as E.SourceWebdav;
         
         // read-only until opened, when state can be determined from client
         read_only = true;
@@ -37,6 +39,8 @@ internal class EdsCalendarSource : CalendarSource {
         eds_source.notify["display-name"].connect(on_schedule_source_property_read);
         eds_calendar.notify["selected"].connect(on_schedule_source_property_read);
         eds_calendar.notify["color"].connect(on_schedule_source_property_read);
+        if (webdav != null)
+            webdav.notify["calendar-auto-schedule"].connect(on_schedule_source_property_read);
         
         // ...and initialize
         title = eds_source.display_name;
@@ -44,11 +48,14 @@ internal class EdsCalendarSource : CalendarSource {
         color = eds_calendar.color;
         is_local = eds_calendar.backend_name == "local";
         is_removable = eds_source.removable;
+        if (webdav != null)
+            server_sends_invites = webdav.calendar_auto_schedule;
         
         // when changed within the app, need to write it back out
         notify[PROP_TITLE].connect(on_title_changed);
         notify[PROP_VISIBLE].connect(on_visible_changed);
         notify[PROP_COLOR].connect(on_color_changed);
+        notify[PROP_SERVER_SENDS_INVITES].connect(on_server_sends_invites_changed);
         
         // see note in open_async() about setting the "mailbox" property
     }
@@ -64,6 +71,8 @@ internal class EdsCalendarSource : CalendarSource {
         eds_source.notify["display-name"].disconnect(on_schedule_source_property_read);
         eds_calendar.notify["selected"].disconnect(on_schedule_source_property_read);
         eds_calendar.notify["color"].disconnect(on_schedule_source_property_read);
+        if (webdav != null)
+            webdav.notify["calendar-auto-schedule"].disconnect(on_schedule_source_property_read);
         
         // although disconnected, for safety cancel under lock
         lock (dirty_read_properties) {
@@ -105,6 +114,11 @@ internal class EdsCalendarSource : CalendarSource {
                 case "color":
                     color = eds_calendar.color;
                 break;
+                
+                case "calendar-auto-schedule":
+                    if (webdav != null)
+                        server_sends_invites = webdav.calendar_auto_schedule;
+                break;
             }
         }
     }
@@ -136,6 +150,14 @@ internal class EdsCalendarSource : CalendarSource {
         schedule_source_write("color=%s".printf(color));
     }
     
+    private void on_server_sends_invites_changed() {
+        if (webdav == null || webdav.calendar_auto_schedule == server_sends_invites)
+            return;
+        
+        webdav.calendar_auto_schedule = server_sends_invites;
+        schedule_source_write("server_sends_invites=%s".printf(server_sends_invites.to_string()));
+    }
+    
     private void schedule_source_write(string reason) {
         debug("Scheduling update of %s due to %s...", to_string(), reason);
         
@@ -165,8 +187,6 @@ internal class EdsCalendarSource : CalendarSource {
     }
     
     private string? get_webdav_email() {
-        E.SourceWebdav? webdav = eds_source.get_extension(E.SOURCE_EXTENSION_WEBDAV_BACKEND)
-            as E.SourceWebdav;
         if (webdav == null)
             return null;
         
diff --git a/src/manager/manager-calendar-list-item.vala b/src/manager/manager-calendar-list-item.vala
index e4a8ffa..a34f580 100644
--- a/src/manager/manager-calendar-list-item.vala
+++ b/src/manager/manager-calendar-list-item.vala
@@ -22,6 +22,9 @@ internal class CalendarListItem : Gtk.Grid, Toolkit.MutableWidget {
     public bool is_selected { get; set; default = false; }
     
     [GtkChild]
+    private Gtk.Image server_sends_invites_icon;
+    
+    [GtkChild]
     private Gtk.Image readonly_icon;
     
     [GtkChild]
@@ -62,6 +65,10 @@ internal class CalendarListItem : Gtk.Grid, Toolkit.MutableWidget {
             BindingFlags.SYNC_CREATE, xform_default_to_icon_name);
         source.bind_property(Backing.CalendarSource.PROP_IS_DEFAULT, default_icon, "tooltip-text",
             BindingFlags.SYNC_CREATE, xform_default_to_tooltip_text);
+        source.bind_property(Backing.CalendarSource.PROP_SERVER_SENDS_INVITES, server_sends_invites_icon,
+            "icon-name", BindingFlags.SYNC_CREATE, xform_sends_invites_to_icon_name);
+        source.bind_property(Backing.CalendarSource.PROP_SERVER_SENDS_INVITES, server_sends_invites_icon,
+            "tooltip-text", BindingFlags.SYNC_CREATE, xform_sends_invites_to_tooltip_text);
         
         title_eventbox.button_release_event.connect(on_title_button_release);
     }
@@ -99,6 +106,20 @@ internal class CalendarListItem : Gtk.Grid, Toolkit.MutableWidget {
         return true;
     }
     
+    private bool xform_sends_invites_to_icon_name(Binding binding, Value source_value, ref Value 
target_value) {
+        target_value = source.server_sends_invites ? "mail-unread-symbolic" : "";
+        
+        return true;
+    }
+    
+    private bool xform_sends_invites_to_tooltip_text(Binding binding, Value source_value, ref Value 
target_value) {
+        target_value = source.server_sends_invites
+            ? _("Server sends event invitations")
+            : _("Server does not send event invitations");
+        
+        return true;
+    }
+    
     public override bool query_tooltip(int x, int y, bool keyboard_mode, Gtk.Tooltip tooltip) {
         // no tooltip if text is entirely shown
         if (!title_label.get_layout().is_ellipsized())
@@ -178,6 +199,11 @@ internal class CalendarListItem : Gtk.Grid, Toolkit.MutableWidget {
             message("Unable to set default calendar to %s: %s", source.title, err.message);
         }
     }
+    
+    [GtkCallback]
+    private void on_server_sends_invites_button_clicked() {
+        source.server_sends_invites = !source.server_sends_invites;
+    }
 }
 
 }
diff --git a/src/rc/manager-calendar-list-item.ui b/src/rc/manager-calendar-list-item.ui
index 2bd3215..6fe18f1 100644
--- a/src/rc/manager-calendar-list-item.ui
+++ b/src/rc/manager-calendar-list-item.ui
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.16.1 -->
+<!-- Generated with glade 3.18.3 -->
 <interface>
   <requires lib="gtk+" version="3.10"/>
   <template class="CaliforniaManagerCalendarListItem" parent="GtkGrid">
@@ -28,10 +28,8 @@
         </child>
       </object>
       <packing>
-        <property name="left_attach">4</property>
+        <property name="left_attach">5</property>
         <property name="top_attach">0</property>
-        <property name="width">1</property>
-        <property name="height">1</property>
       </packing>
     </child>
     <child>
@@ -45,10 +43,8 @@
         <property name="title" translatable="yes">Calendar color</property>
       </object>
       <packing>
-        <property name="left_attach">3</property>
+        <property name="left_attach">4</property>
         <property name="top_attach">0</property>
-        <property name="width">1</property>
-        <property name="height">1</property>
       </packing>
     </child>
     <child>
@@ -66,10 +62,8 @@
         </child>
       </object>
       <packing>
-        <property name="left_attach">2</property>
+        <property name="left_attach">3</property>
         <property name="top_attach">0</property>
-        <property name="width">1</property>
-        <property name="height">1</property>
       </packing>
     </child>
     <child>
@@ -83,10 +77,8 @@
         <property name="icon_size">1</property>
       </object>
       <packing>
-        <property name="left_attach">1</property>
+        <property name="left_attach">2</property>
         <property name="top_attach">0</property>
-        <property name="width">1</property>
-        <property name="height">1</property>
       </packing>
     </child>
     <child>
@@ -107,8 +99,26 @@
       <packing>
         <property name="left_attach">0</property>
         <property name="top_attach">0</property>
-        <property name="width">1</property>
-        <property name="height">1</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkButton" id="server_sends_invites_button">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="receives_default">True</property>
+        <property name="relief">none</property>
+        <signal name="clicked" handler="on_server_sends_invites_button_clicked" 
object="CaliforniaManagerCalendarListItem" swapped="no"/>
+        <child>
+          <object class="GtkImage" id="server_sends_invites_icon">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="pixel_size">16</property>
+          </object>
+        </child>
+      </object>
+      <packing>
+        <property name="left_attach">1</property>
+        <property name="top_attach">0</property>
       </packing>
     </child>
   </template>