using LibCECTray.controller;
using LibCECTray.controller.applications;
using LibCECTray.settings;
+using Microsoft.Win32;
+using System.Security.Permissions;
+using System.Runtime.InteropServices;
+using System.Threading;
namespace LibCECTray.ui
{
- /// <summary>
- /// The tab pages in this application
- /// </summary>
- internal enum ConfigTab
- {
- Configuration,
- KeyConfiguration,
- Tester,
- Log,
- WMC,
- XBMC
- }
-
/// <summary>
/// Main LibCecTray GUI
/// </summary>
{
Text = Resources.app_name;
InitializeComponent();
- _controller = new CECController(this);
+
+ _sstimer.Interval = 5000;
+ _sstimer.Tick += ScreensaverActiveCheck;
+ _sstimer.Enabled = false;
+
VisibleChanged += delegate
{
if (!Visible)
else
OnShow();
};
+
+ SystemEvents.SessionEnding += new SessionEndingEventHandler(OnSessionEnding);
+ }
+
+ public void OnSessionEnding(object sender, SessionEndingEventArgs e)
+ {
+ Controller.CECActions.SuppressUpdates = true;
+ Controller.Close();
+ }
+
+ #region Power state change window messages
+ private const int WM_POWERBROADCAST = 0x0218;
+ private const int WM_SYSCOMMAND = 0x0112;
+
+ private const int PBT_APMSUSPEND = 0x0004;
+ private const int PBT_APMRESUMESUSPEND = 0x0007;
+ private const int PBT_APMRESUMECRITICAL = 0x0006;
+ private const int PBT_APMRESUMEAUTOMATIC = 0x0012;
+ private const int PBT_POWERSETTINGCHANGE = 0x8013;
+
+ private static Guid GUID_SYSTEM_AWAYMODE = new Guid("98a7f580-01f7-48aa-9c0f-44352c29e5c0");
+
+ private const int SC_SCREENSAVE = 0xF140;
+ private const int SPI_GETSCREENSAVERRUNNING = 0x0072;
+
+ [DllImport("user32.dll", SetLastError = true)]
+ static extern bool SystemParametersInfo(int action, int param, ref int retval, int updini);
+
+ [StructLayout(LayoutKind.Sequential, Pack = 4)]
+ internal struct POWERBROADCAST_SETTING
+ {
+ public Guid PowerSetting;
+ public uint DataLength;
+ public byte Data;
+ }
+ #endregion
+
+ /// <summary>
+ /// Check for power state changes, and pass up when it's something we don't care about
+ /// </summary>
+ /// <param name="msg">The incoming window message</param>
+ protected override void WndProc(ref Message msg)
+ {
+ if (msg.Msg == WM_SYSCOMMAND && (msg.WParam.ToInt32() & 0xfff0) == SC_SCREENSAVE)
+ {
+ // there's no event for screensaver exit
+ if (!_sstimer.Enabled)
+ {
+ _sstimer.Enabled = true;
+ Controller.CECActions.SendStandby(CecLogicalAddress.Broadcast);
+ }
+ }
+ else if (msg.Msg == WM_POWERBROADCAST)
+ {
+ switch (msg.WParam.ToInt32())
+ {
+ case PBT_APMSUSPEND:
+ OnSleep();
+ return;
+
+ case PBT_APMRESUMESUSPEND:
+ case PBT_APMRESUMECRITICAL:
+ case PBT_APMRESUMEAUTOMATIC:
+ OnWake();
+ return;
+
+ case PBT_POWERSETTINGCHANGE:
+ {
+ POWERBROADCAST_SETTING pwr = (POWERBROADCAST_SETTING)Marshal.PtrToStructure(msg.LParam, typeof(POWERBROADCAST_SETTING));
+ if (pwr.PowerSetting == GUID_SYSTEM_AWAYMODE && pwr.DataLength == Marshal.SizeOf(typeof(Int32)))
+ {
+ switch (pwr.Data)
+ {
+ case 0:
+ // do _not_ wake the pc when away mode is deactivated
+ //OnWake();
+ //return;
+ case 1:
+ OnSleep();
+ return;
+ default:
+ break;
+ }
+ }
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ // pass up when not handled
+ base.WndProc(ref msg);
+ }
+
+ private void ScreensaverActiveCheck(object sender, EventArgs e)
+ {
+ if (!IsScreensaverActive())
+ {
+ _sstimer.Enabled = false;
+ Controller.CECActions.ActivateSource();
+ }
+ }
+
+ private bool IsScreensaverActive()
+ {
+ int active = 1;
+ SystemParametersInfo(SPI_GETSCREENSAVERRUNNING, 0, ref active, 0);
+ return active == 1;
+ }
+
+ private void OnWake()
+ {
+ Controller.Initialise();
+ }
+
+ private void OnSleep()
+ {
+ Controller.CECActions.SuppressUpdates = true;
+ AsyncDisconnect dc = new AsyncDisconnect(Controller);
+ (new Thread(dc.Process)).Start();
}
public override sealed string Text
set { base.Text = value; }
}
- private void CECTrayLoad(object sender, EventArgs e)
+ public void Initialise()
{
- _controller.Initialise();
+ Controller.Initialise();
}
protected override void Dispose(bool disposing)
Hide();
if (disposing)
{
- _controller.Close();
+ OnSleep();
}
if (disposing && (components != null))
{
private void BSaveClick(object sender, EventArgs e)
{
- _controller.PersistSettings();
+ Controller.PersistSettings();
}
private void BReloadConfigClick(object sender, EventArgs e)
{
- _controller.ResetDefaultSettings();
+ Controller.ResetDefaultSettings();
}
#endregion
private void BSendImageViewOnClick(object sender, EventArgs e)
{
- _controller.CECActions.SendImageViewOn(GetTargetDevice());
+ Controller.CECActions.SendImageViewOn(GetTargetDevice());
}
private void BStandbyClick(object sender, EventArgs e)
{
- _controller.CECActions.SendStandby(GetTargetDevice());
+ Controller.CECActions.SendStandby(GetTargetDevice());
}
private void BScanClick(object sender, EventArgs e)
{
- _controller.CECActions.ShowDeviceInfo(GetTargetDevice());
+ Controller.CECActions.ShowDeviceInfo(GetTargetDevice());
}
private void BActivateSourceClick(object sender, EventArgs e)
{
- _controller.CECActions.ActivateSource(GetTargetDevice());
+ Controller.CECActions.SetStreamPath(GetTargetDevice());
}
private void CbCommandDestinationSelectedIndexChanged(object sender, EventArgs e)
private void BVolUpClick(object sender, EventArgs e)
{
- _controller.Lib.VolumeUp(true);
+ Controller.Lib.VolumeUp(true);
}
private void BVolDownClick(object sender, EventArgs e)
{
- _controller.Lib.VolumeDown(true);
+ Controller.Lib.VolumeDown(true);
}
private void BMuteClick(object sender, EventArgs e)
{
- _controller.Lib.MuteAudio(true);
+ Controller.Lib.MuteAudio(true);
}
private void BRescanDevicesClick(object sender, EventArgs e)
{
- _controller.CECActions.RescanDevices();
+ Controller.CECActions.RescanDevices();
}
#endregion
private void AboutToolStripMenuItemClick(object sender, EventArgs e)
{
- (new About(_controller.LibServerVersion, _controller.LibClientVersion, _controller.LibInfo)).ShowDialog();
+ (new About(Controller.LibServerVersion, Controller.LibClientVersion, Controller.LibInfo)).ShowDialog();
}
private void AdvancedModeToolStripMenuItemClick(object sender, EventArgs e)
{
- _controller.Settings.AdvancedMode.Value = !advancedModeToolStripMenuItem.Checked;
+ Controller.Settings.AdvancedMode.Value = !advancedModeToolStripMenuItem.Checked;
ShowHideAdvanced(!advancedModeToolStripMenuItem.Checked);
}
{
if (Visible && WindowState != FormWindowState.Minimized)
{
- _controller.Settings.StartHidden.Value = true;
+ Controller.Settings.StartHidden.Value = true;
Hide();
}
else
{
- _controller.Settings.StartHidden.Value = false;
+ Controller.Settings.StartHidden.Value = false;
Show();
}
}
private void TsAdvancedClick(object sender, EventArgs e)
{
- _controller.Settings.AdvancedMode.Value = !tsAdvanced.Checked;
+ Controller.Settings.AdvancedMode.Value = !tsAdvanced.Checked;
ShowHideAdvanced(!tsAdvanced.Checked);
}
#region Class members
private ConfigTab _selectedTab = ConfigTab.Configuration;
private string _log = string.Empty;
- private readonly CECController _controller;
+ private CECController _controller;
public CECController Controller
{
- get { return _controller; }
+ get
+ {
+ return _controller ?? (_controller = new CECController(this));
+ }
}
public Control.ControlCollection TabControls
{
{
get { return GetSelectedTabName(tabPanel, tabPanel.TabPages); }
}
+
+ private System.Windows.Forms.Timer _sstimer = new System.Windows.Forms.Timer();
#endregion
private void AddNewApplicationToolStripMenuItemClick(object sender, EventArgs e)
{
- ConfigureApplication appConfig = new ConfigureApplication(_controller.Settings, _controller);
- _controller.DisplayDialog(appConfig, false);
+ ConfigureApplication appConfig = new ConfigureApplication(Controller.Settings, Controller);
+ Controller.DisplayDialog(appConfig, false);
+ }
+ }
+
+ /// <summary>
+ /// The tab pages in this application
+ /// </summary>
+ internal enum ConfigTab
+ {
+ Configuration,
+ KeyConfiguration,
+ Tester,
+ Log,
+ WMC,
+ XBMC
+ }
+
+ class AsyncDisconnect
+ {
+ public AsyncDisconnect(CECController controller)
+ {
+ _controller = controller;
}
+
+ public void Process()
+ {
+ _controller.Close();
+ }
+
+ private CECController _controller;
}
}
repositories / deb_libcec.git / blobdiff