Added Drape API

1 files changed, 79 insertions, 0 deletions

diff --git a/drape_frontend/drape_api.cpp b/drape_frontend/drape_api.cpp
new file mode 100644
index 0000000000..8e00a22b8f
--- /dev/null
+++ b/drape_frontend/drape_api.cpp
@@ -0,0 +1,79 @@
+#include "drape_frontend/drape_api.hpp"
+#include "drape_frontend/drape_engine.hpp"
+#include "drape_frontend/message_subclasses.hpp"
+
+namespace df
+{
+
+void DrapeApi::SetEngine(ref_ptr<DrapeEngine> engine)
+{
+  m_engine = engine;
+}
+
+void DrapeApi::AddLine(string const & id, DrapeApiLineData const & data)
+{
+  lock_guard<mutex> lock(m_mutex);
+
+  if (m_engine == nullptr)
+    return;
+
+  auto it = m_lines.find(id);
+  if (it != m_lines.end())
+  {
+    m_engine->m_threadCommutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
+                                              make_unique_dp<DrapeApiRemoveMessage>(id),
+                                              MessagePriority::Normal);
+  }
+
+  m_lines[id] = data;
+
+  TLines lines;
+  lines.insert(make_pair(id, data));
+  m_engine->m_threadCommutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
+                                            make_unique_dp<DrapeApiAddLinesMessage>(lines),
+                                            MessagePriority::Normal);
+}
+
+void DrapeApi::RemoveLine(string const & id)
+{
+  lock_guard<mutex> lock(m_mutex);
+
+  if (m_engine == nullptr)
+    return;
+
+  m_lines.erase(id);
+  m_engine->m_threadCommutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
+                                            make_unique_dp<DrapeApiRemoveMessage>(id),
+                                            MessagePriority::Normal);
+}
+
+void DrapeApi::Clear()
+{
+  lock_guard<mutex> lock(m_mutex);
+
+  if (m_engine == nullptr)
+    return;
+
+  m_lines.clear();
+  m_engine->m_threadCommutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
+                                            make_unique_dp<DrapeApiRemoveMessage>("", true /* remove all */),
+                                            MessagePriority::Normal);
+}
+
+void DrapeApi::Invalidate()
+{
+  lock_guard<mutex> lock(m_mutex);
+
+  if (m_engine == nullptr)
+    return;
+
+  m_engine->m_threadCommutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
+                                            make_unique_dp<DrapeApiRemoveMessage>("", true /* remove all */),
+                                            MessagePriority::Normal);
+
+  m_engine->m_threadCommutator->PostMessage(ThreadsCommutator::ResourceUploadThread,
+                                            make_unique_dp<DrapeApiAddLinesMessage>(m_lines),
+                                            MessagePriority::Normal);
+}
+
+} // namespace df