[MPC-HC] Tray icon: Add an optional custom callback for "show property page" events.

3 files changed, 30 insertions, 4 deletions

diff --git a/common/DSUtilLite/BaseTrayIcon.cpp b/common/DSUtilLite/BaseTrayIcon.cpp
index 5ff69d05..77373749 100644
--- a/common/DSUtilLite/BaseTrayIcon.cpp
+++ b/common/DSUtilLite/BaseTrayIcon.cpp
@@ -184,12 +184,26 @@ HRESULT CBaseTrayIcon::CreateTrayIconData()
 HRESULT CBaseTrayIcon::OpenPropPage()
 {
   CheckPointer(m_pFilter, E_UNEXPECTED);
+  HRESULT hr = E_UNEXPECTED;
+
   m_bPropPageOpen = TRUE;
-  RECT desktopRect;
-  GetWindowRect(GetDesktopWindow(), &desktopRect);
-  SetWindowPos(m_hWnd, 0, (desktopRect.right / 2) - PROP_WIDTH_OFFSET, (desktopRect.bottom / 2) - PROP_HEIGHT_OFFSET, 0, 0, SWP_NOZORDER | SWP_NOSIZE);
-  CBaseDSPropPage::ShowPropPageDialog(m_pFilter, m_hWnd);
+  if (!m_fpCustomOpenPropPage) {
+    RECT desktopRect;
+    GetWindowRect(GetDesktopWindow(), &desktopRect);
+    SetWindowPos(m_hWnd, 0, (desktopRect.right / 2) - PROP_WIDTH_OFFSET, (desktopRect.bottom / 2) - PROP_HEIGHT_OFFSET, 0, 0, SWP_NOZORDER | SWP_NOSIZE);
+    CBaseDSPropPage::ShowPropPageDialog(m_pFilter, m_hWnd);
+    hr = S_OK;
+  } else {
+    hr = m_fpCustomOpenPropPage(m_pFilter);
+  }
   m_bPropPageOpen = FALSE;
+
+  return hr;
+}
+
+HRESULT CBaseTrayIcon::SetCustomOpenPropPage(HRESULT (*fpCustomOpenPropPage)(IBaseFilter* pFilter))
+{
+  m_fpCustomOpenPropPage = fpCustomOpenPropPage;
   return S_OK;
 }
 
diff --git a/common/DSUtilLite/BaseTrayIcon.h b/common/DSUtilLite/BaseTrayIcon.h
index d5a3872f..8805e1d2 100644
--- a/common/DSUtilLite/BaseTrayIcon.h
+++ b/common/DSUtilLite/BaseTrayIcon.h
@@ -28,6 +28,7 @@ public:
   virtual ~CBaseTrayIcon(void);
 
   static BOOL ProcessBlackList();
+  HRESULT SetCustomOpenPropPage(HRESULT (*fpCustomOpenPropPage)(IBaseFilter* pFilter));
 
 protected:
   virtual HRESULT CreateTrayIconData();
@@ -56,6 +57,7 @@ private:
   HANDLE m_hThread       = 0;
   HWND   m_hWnd          = 0;
   BOOL   m_bPropPageOpen = FALSE;
+  HRESULT (*m_fpCustomOpenPropPage)(IBaseFilter* pFilter) = nullptr;
 
   WCHAR m_wszClassName[64];
   const WCHAR *m_wszName = nullptr;
diff --git a/common/includes/LAVSplitterSettings.h b/common/includes/LAVSplitterSettings.h
index 29f1164e..8b50d490 100644
--- a/common/includes/LAVSplitterSettings.h
+++ b/common/includes/LAVSplitterSettings.h
@@ -25,6 +25,10 @@
 DEFINE_GUID(IID_ILAVFSettings, 
 0x774a919d, 0xea95, 0x4a87, 0x8a, 0x1e, 0xf4, 0x8a, 0xbe, 0x84, 0x99, 0xc7);
 
+// {77C1027F-BF53-458F-82CE-9DD88A2C300B}
+DEFINE_GUID(IID_ILAVFSettingsMPCHCCustom, 
+0x77c1027f, 0xbf53, 0x458f, 0x82, 0xce, 0x9d, 0xd8, 0x8a, 0x2c, 0x30, 0xb);
+
 typedef enum LAVSubtitleMode {
   LAVSubtitleMode_NoSubs,
   LAVSubtitleMode_ForcedOnly,
@@ -190,3 +194,9 @@ interface __declspec(uuid("774A919D-EA95-4A87-8A1E-F48ABE8499C7")) ILAVFSettings
   // Get the maximum queue size, in number of packets
   STDMETHOD_(DWORD, GetMaxQueueSize)() = 0;
 };
+
+DECLARE_INTERFACE_IID_(ILAVFSettingsMPCHCCustom, IUnknown, "77C1027F-BF53-458F-82CE-9DD88A2C300B")
+{
+  // Set a custom callback function to handle the property page
+  STDMETHOD(SetPropertyPageCallback)(HRESULT (*fpPropPageCallback)(IBaseFilter* pFilter)) = 0;
+};