[SystemInfo] Implement peripheral property support

diff --git a/system_info/system_info_peripheral.h b/system_info/system_info_peripheral.h
index d53331d..08f26a0 100644 (file)
--- a/system_info/system_info_peripheral.h
+++ b/system_info/system_info_peripheral.h
@@ -5,6 +5,11 @@
 #ifndef SYSTEM_INFO_SYSTEM_INFO_PERIPHERAL_H_
 #define SYSTEM_INFO_SYSTEM_INFO_PERIPHERAL_H_
 
+#if defined(TIZEN_MOBILE)
+#include <vconf.h>
+#include <vconf-keys.h>
+#endif
+
 #include "common/extension_adapter.h"
 #include "common/picojson.h"
 #include "common/utils.h"
@@ -24,9 +29,26 @@ class SysInfoPeripheral {
  private:
   explicit SysInfoPeripheral(ContextAPI* api) {
     api_ = api;
+    PlatformInitialize();
   }
 
+  void PlatformInitialize();
+
+#if defined(TIZEN_MOBILE)
+  void SetWFD(int wfd);
+  void SetHDMI(int hdmi);
+
+  void UpdateIsVideoOutputOn();
+  void SendData(picojson::value& data);
+
+  static void OnWFDChanged(keynode_t* node, void* user_data);
+  static void OnHDMIChanged(keynode_t* node, void* user_data);
+#endif
+
   ContextAPI* api_;
+  bool is_video_output_;
+  int wfd_;
+  int hdmi_;
 
   DISALLOW_COPY_AND_ASSIGN(SysInfoPeripheral);
 };

diff --git a/system_info/system_info_peripheral_desktop.cc b/system_info/system_info_peripheral_desktop.cc
index 8fabbfc..8c6b486 100644 (file)
--- a/system_info/system_info_peripheral_desktop.cc
+++ b/system_info/system_info_peripheral_desktop.cc
@@ -11,3 +11,5 @@ void SysInfoPeripheral::Get(picojson::value& error,
   system_info::SetPicoJsonObjectValue(error, "message",
       picojson::value("Peripheral is not supported on desktop."));
 }
+
+void SysInfoPeripheral::PlatformInitialize() { }

diff --git a/system_info/system_info_peripheral_mobile.cc b/system_info/system_info_peripheral_mobile.cc
index 8644f3a..02acdbd 100644 (file)
--- a/system_info/system_info_peripheral_mobile.cc
+++ b/system_info/system_info_peripheral_mobile.cc
@@ -8,7 +8,77 @@
 
 void SysInfoPeripheral::Get(picojson::value& error,
                             picojson::value& data) {
-  // FIXME(halton): Add actual implementation
-  system_info::SetPicoJsonObjectValue(error, "message",
-      picojson::value("NOT IMPLEMENTED."));
+  if (vconf_get_int(VCONFKEY_MIRACAST_WFD_SOURCE_STATUS, &wfd_) != 0) {
+    system_info::SetPicoJsonObjectValue(error, "message",
+        picojson::value("Get wireless display Status failed."));
+    return;
+  }
+
+  if (vconf_get_int(VCONFKEY_SYSMAN_HDMI, &hdmi_) != 0) {
+    system_info::SetPicoJsonObjectValue(error, "message",
+        picojson::value("Get HDMI status failed."));
+    return;
+  }
+
+  SendData(data);
+  system_info::SetPicoJsonObjectValue(error, "message", picojson::value(""));
+}
+
+void SysInfoPeripheral::SendData(picojson::value& data) {
+  is_video_output_ = (wfd_ == VCONFKEY_MIRACAST_WFD_SOURCE_ON) ||
+                     (hdmi_ == VCONFKEY_SYSMAN_HDMI_CONNECTED);
+  system_info::SetPicoJsonObjectValue(data, "isVideoOutputOn",
+      picojson::value(is_video_output_));
+}
+
+void SysInfoPeripheral::UpdateIsVideoOutputOn() {
+  picojson::value output = picojson::value(picojson::object());
+  picojson::value data = picojson::value(picojson::object());
+
+  bool old_is_video_output = is_video_output_;
+  SendData(data);
+  if (old_is_video_output == is_video_output_)
+    return;
+
+  system_info::SetPicoJsonObjectValue(output, "cmd",
+      picojson::value("SystemInfoPropertyValueChanged"));
+  system_info::SetPicoJsonObjectValue(output, "prop",
+      picojson::value("PERIPHERAL"));
+  system_info::SetPicoJsonObjectValue(output, "data", data);
+
+  std::string result = output.serialize();
+  api_->PostMessage(result.c_str());
+}
+
+void SysInfoPeripheral::SetWFD(int wfd) {
+  wfd_ = wfd;
+  UpdateIsVideoOutputOn();
+}
+
+void SysInfoPeripheral::SetHDMI(int hdmi) {
+  hdmi_ = hdmi;
+  UpdateIsVideoOutputOn();
+}
+
+void SysInfoPeripheral::OnWFDChanged(keynode_t* node, void* user_data) {
+  int wfd = vconf_keynode_get_int(node);
+  SysInfoPeripheral* peripheral =
+      static_cast<SysInfoPeripheral*>(user_data);
+
+  peripheral->SetWFD(wfd);
+}
+
+void SysInfoPeripheral::OnHDMIChanged(keynode_t* node, void* user_data) {
+  int hdmi = vconf_keynode_get_int(node);
+  SysInfoPeripheral* peripheral =
+      static_cast<SysInfoPeripheral*>(user_data);
+
+  peripheral->SetHDMI(hdmi);
+}
+
+void SysInfoPeripheral::PlatformInitialize() {
+  vconf_notify_key_changed(VCONFKEY_MIRACAST_WFD_SOURCE_STATUS,
+      (vconf_callback_fn)OnWFDChanged, this);
+  vconf_notify_key_changed(VCONFKEY_SYSMAN_HDMI,
+      (vconf_callback_fn)OnHDMIChanged, this);
 }