From 462e8e6d8e46475ea3222056f65ff40823e9e0bf Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles.kerr@canonical.com>
Date: Sun, 9 Mar 2014 22:26:26 -0500
Subject: don't connect to EDS when running in the greeter.

---
 src/planner-range.cpp | 45 +++++++++++++++++++++++++++++++++++++++------
 1 file changed, 39 insertions(+), 6 deletions(-)

(limited to 'src/planner-range.cpp')

diff --git a/src/planner-range.cpp b/src/planner-range.cpp
index 13a1492..93946e0 100644
--- a/src/planner-range.cpp
+++ b/src/planner-range.cpp
@@ -27,22 +27,46 @@ namespace datetime {
 ****
 ***/
 
-RangePlanner::RangePlanner():
+SimpleRangePlanner::SimpleRangePlanner(const std::shared_ptr<Engine>& engine,
+                                   const std::shared_ptr<Timezone>& timezone):
+    m_engine(engine),
+    m_timezone(timezone),
     m_range(std::pair<DateTime,DateTime>(DateTime::NowLocal(), DateTime::NowLocal()))
 {
+    engine->changed().connect([this](){
+        g_debug("RangePlanner %p rebuilding soon because Engine %p emitted 'changed' signal%p", this, m_engine.get());
+        rebuild_soon();
+    });
+
     range().changed().connect([this](const std::pair<DateTime,DateTime>&){
         g_debug("rebuilding because the date range changed");
         rebuild_soon();
     });
 }
 
-RangePlanner::~RangePlanner()
+SimpleRangePlanner::~SimpleRangePlanner()
 {
     if (m_rebuild_tag)
         g_source_remove(m_rebuild_tag);
 }
 
-void RangePlanner::rebuild_soon()
+/***
+****
+***/
+
+void SimpleRangePlanner::rebuild_now()
+{
+    const auto& r = range().get();
+
+    auto on_appointments_fetched = [this](const std::vector<Appointment>& a){
+        g_debug("RangePlanner %p got %zu appointments", this, a.size());
+        appointments().set(a);
+    };
+
+    m_engine->get_appointments(r.first, r.second, *m_timezone.get(), on_appointments_fetched);
+}
+
+void SimpleRangePlanner::rebuild_soon()
 {
     static const int ARBITRARY_BATCH_MSEC = 200;
 
@@ -50,15 +74,24 @@ void RangePlanner::rebuild_soon()
         m_rebuild_tag = g_timeout_add(ARBITRARY_BATCH_MSEC, rebuild_now_static, this);
 }
 
-gboolean RangePlanner::rebuild_now_static(gpointer gself)
+gboolean SimpleRangePlanner::rebuild_now_static(gpointer gself)
 {
-    auto self = static_cast<RangePlanner*>(gself);
+    auto self = static_cast<SimpleRangePlanner*>(gself);
     self->m_rebuild_tag = 0;
     self->rebuild_now();
     return G_SOURCE_REMOVE;
 }
 
-core::Property<std::pair<DateTime,DateTime>>& RangePlanner::range()
+/***
+****
+***/
+
+core::Property<std::vector<Appointment>>& SimpleRangePlanner::appointments()
+{
+    return m_appointments;
+}
+
+core::Property<std::pair<DateTime,DateTime>>& SimpleRangePlanner::range()
 {
     return m_range;
 }
-- 
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