481 lines
14 KiB
C++
481 lines
14 KiB
C++
// CWMPEventDispatch.cpp : Implementation of the event dispatcher
|
|
//
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
|
//
|
|
|
|
#include "CWMPEventDispatch.h"
|
|
|
|
HRESULT CWMPEventDispatch::Invoke(
|
|
DISPID dispIdMember,
|
|
REFIID /*riid*/,
|
|
LCID /*lcid*/,
|
|
WORD /*wFlags*/,
|
|
DISPPARAMS FAR* pDispParams,
|
|
VARIANT FAR* /*pVarResult*/,
|
|
EXCEPINFO FAR* /*pExcepInfo*/,
|
|
unsigned int FAR* /*puArgErr*/ )
|
|
{
|
|
if (!pDispParams)
|
|
return E_POINTER;
|
|
|
|
if (pDispParams->cNamedArgs != 0)
|
|
return DISP_E_NONAMEDARGS;
|
|
|
|
HRESULT hr = DISP_E_MEMBERNOTFOUND;
|
|
|
|
switch (dispIdMember)
|
|
{
|
|
case DISPID_WMPCOREEVENT_OPENSTATECHANGE:
|
|
OpenStateChange(pDispParams->rgvarg[0].lVal /* NewState */ );
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_PLAYSTATECHANGE:
|
|
PlayStateChange(pDispParams->rgvarg[0].lVal /* NewState */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_AUDIOLANGUAGECHANGE:
|
|
AudioLanguageChange(pDispParams->rgvarg[0].lVal /* LangID */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_STATUSCHANGE:
|
|
StatusChange();
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_SCRIPTCOMMAND:
|
|
ScriptCommand(pDispParams->rgvarg[1].bstrVal /* scType */, pDispParams->rgvarg[0].bstrVal /* Param */ );
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_NEWSTREAM:
|
|
NewStream();
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_DISCONNECT:
|
|
Disconnect(pDispParams->rgvarg[0].lVal /* Result */ );
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_BUFFERING:
|
|
Buffering(pDispParams->rgvarg[0].boolVal /* Start */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_ERROR:
|
|
Error();
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_WARNING:
|
|
Warning(pDispParams->rgvarg[1].lVal /* WarningType */, pDispParams->rgvarg[0].lVal /* Param */, pDispParams->rgvarg[2].bstrVal /* Description */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_ENDOFSTREAM:
|
|
EndOfStream(pDispParams->rgvarg[0].lVal /* Result */ );
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_POSITIONCHANGE:
|
|
PositionChange(pDispParams->rgvarg[1].dblVal /* oldPosition */, pDispParams->rgvarg[0].dblVal /* newPosition */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_MARKERHIT:
|
|
MarkerHit(pDispParams->rgvarg[0].lVal /* MarkerNum */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_DURATIONUNITCHANGE:
|
|
DurationUnitChange(pDispParams->rgvarg[0].lVal /* NewDurationUnit */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_CDROMMEDIACHANGE:
|
|
CdromMediaChange(pDispParams->rgvarg[0].lVal /* CdromNum */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_PLAYLISTCHANGE:
|
|
PlaylistChange(pDispParams->rgvarg[1].pdispVal /* Playlist */, (WMPPlaylistChangeEventType) pDispParams->rgvarg[0].lVal /* change */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_CURRENTPLAYLISTCHANGE:
|
|
CurrentPlaylistChange((WMPPlaylistChangeEventType) pDispParams->rgvarg[0].lVal /* change */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_CURRENTPLAYLISTITEMAVAILABLE:
|
|
CurrentPlaylistItemAvailable(pDispParams->rgvarg[0].bstrVal /* bstrItemName */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_MEDIACHANGE:
|
|
MediaChange(pDispParams->rgvarg[0].pdispVal /* Item */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_CURRENTMEDIAITEMAVAILABLE:
|
|
CurrentMediaItemAvailable(pDispParams->rgvarg[0].bstrVal /* bstrItemName */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_CURRENTITEMCHANGE:
|
|
CurrentItemChange(pDispParams->rgvarg[0].pdispVal /* pdispMedia */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_MEDIACOLLECTIONCHANGE:
|
|
MediaCollectionChange();
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_MEDIACOLLECTIONATTRIBUTESTRINGADDED:
|
|
MediaCollectionAttributeStringAdded(pDispParams->rgvarg[1].bstrVal /* bstrAttribName */, pDispParams->rgvarg[0].bstrVal /* bstrAttribVal */ );
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_MEDIACOLLECTIONATTRIBUTESTRINGREMOVED:
|
|
MediaCollectionAttributeStringRemoved(pDispParams->rgvarg[1].bstrVal /* bstrAttribName */, pDispParams->rgvarg[0].bstrVal /* bstrAttribVal */ );
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_MEDIACOLLECTIONATTRIBUTESTRINGCHANGED:
|
|
MediaCollectionAttributeStringChanged(pDispParams->rgvarg[2].bstrVal /* bstrAttribName */, pDispParams->rgvarg[1].bstrVal /* bstrOldAttribVal */, pDispParams->rgvarg[0].bstrVal /* bstrNewAttribVal */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_PLAYLISTCOLLECTIONCHANGE:
|
|
PlaylistCollectionChange();
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_PLAYLISTCOLLECTIONPLAYLISTADDED:
|
|
PlaylistCollectionPlaylistAdded(pDispParams->rgvarg[0].bstrVal /* bstrPlaylistName */ );
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_PLAYLISTCOLLECTIONPLAYLISTREMOVED:
|
|
PlaylistCollectionPlaylistRemoved(pDispParams->rgvarg[0].bstrVal /* bstrPlaylistName */ );
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_PLAYLISTCOLLECTIONPLAYLISTSETASDELETED:
|
|
PlaylistCollectionPlaylistSetAsDeleted(pDispParams->rgvarg[1].bstrVal /* bstrPlaylistName */, pDispParams->rgvarg[0].boolVal /* varfIsDeleted */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_MODECHANGE:
|
|
ModeChange(pDispParams->rgvarg[1].bstrVal /* ModeName */, pDispParams->rgvarg[0].boolVal /* NewValue */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_MEDIAERROR:
|
|
MediaError(pDispParams->rgvarg[0].pdispVal /* pMediaObject */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_OPENPLAYLISTSWITCH:
|
|
OpenPlaylistSwitch(pDispParams->rgvarg[0].pdispVal /* pItem */);
|
|
break;
|
|
|
|
case DISPID_WMPCOREEVENT_DOMAINCHANGE:
|
|
DomainChange(pDispParams->rgvarg[0].bstrVal /* bstrDomain */);
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_SWITCHEDTOPLAYERAPPLICATION:
|
|
SwitchedToPlayerApplication();
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_SWITCHEDTOCONTROL:
|
|
SwitchedToControl();
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_PLAYERDOCKEDSTATECHANGE:
|
|
PlayerDockedStateChange();
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_PLAYERRECONNECT:
|
|
PlayerReconnect();
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_CLICK:
|
|
Click(pDispParams->rgvarg[3].iVal /* nButton */, pDispParams->rgvarg[2].iVal /* nShiftState */, pDispParams->rgvarg[1].lVal /* fX */, pDispParams->rgvarg[0].lVal /* fY */);
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_DOUBLECLICK:
|
|
DoubleClick(pDispParams->rgvarg[3].iVal /* nButton */, pDispParams->rgvarg[2].iVal /* nShiftState */, pDispParams->rgvarg[1].lVal /* fX */, pDispParams->rgvarg[0].lVal /* fY */);
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_KEYDOWN:
|
|
KeyDown(pDispParams->rgvarg[1].iVal /* nKeyCode */, pDispParams->rgvarg[0].iVal /* nShiftState */);
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_KEYPRESS:
|
|
KeyPress(pDispParams->rgvarg[0].iVal /* nKeyAscii */);
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_KEYUP:
|
|
KeyUp(pDispParams->rgvarg[1].iVal /* nKeyCode */, pDispParams->rgvarg[0].iVal /* nShiftState */);
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_MOUSEDOWN:
|
|
MouseDown(pDispParams->rgvarg[3].iVal /* nButton */, pDispParams->rgvarg[2].iVal /* nShiftState */, pDispParams->rgvarg[1].lVal /* fX */, pDispParams->rgvarg[0].lVal /* fY */);
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_MOUSEMOVE:
|
|
MouseMove(pDispParams->rgvarg[3].iVal /* nButton */, pDispParams->rgvarg[2].iVal /* nShiftState */, pDispParams->rgvarg[1].lVal /* fX */, pDispParams->rgvarg[0].lVal /* fY */);
|
|
break;
|
|
|
|
case DISPID_WMPOCXEVENT_MOUSEUP:
|
|
MouseUp(pDispParams->rgvarg[3].iVal /* nButton */, pDispParams->rgvarg[2].iVal /* nShiftState */, pDispParams->rgvarg[1].lVal /* fX */, pDispParams->rgvarg[0].lVal /* fY */);
|
|
break;
|
|
}
|
|
|
|
return( hr );
|
|
}
|
|
|
|
// Sent when the control changes OpenState
|
|
void CWMPEventDispatch::OpenStateChange(long /*NewState*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the control changes PlayState
|
|
void CWMPEventDispatch::PlayStateChange(long /*NewState*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the audio language changes
|
|
void CWMPEventDispatch::AudioLanguageChange(long /*LangID*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the status string changes
|
|
void CWMPEventDispatch::StatusChange()
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a synchronized command or URL is received
|
|
void CWMPEventDispatch::ScriptCommand(BSTR /*scType*/, BSTR /*Param*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a new stream is encountered (obsolete)
|
|
void CWMPEventDispatch::NewStream()
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the control is disconnected from the server (obsolete)
|
|
void CWMPEventDispatch:: Disconnect(long /*Result*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the control begins or ends buffering
|
|
void CWMPEventDispatch:: Buffering(VARIANT_BOOL /*Start*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the control has an error condition
|
|
void CWMPEventDispatch::Error()
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the control has an warning condition (obsolete)
|
|
void CWMPEventDispatch::Warning(long /*WarningType*/, long /*Param*/, BSTR /*Description*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the media has reached end of stream
|
|
void CWMPEventDispatch::EndOfStream(long /*Result*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Indicates that the current position of the movie has changed
|
|
void CWMPEventDispatch::PositionChange(double /*oldPosition*/, double /*newPosition*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a marker is reached
|
|
void CWMPEventDispatch::MarkerHit(long /*MarkerNum*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Indicates that the unit used to express duration and position has changed
|
|
void CWMPEventDispatch::DurationUnitChange(long /*NewDurationUnit*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Indicates that the CD ROM media has changed
|
|
void CWMPEventDispatch::CdromMediaChange(long /*CdromNum*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a playlist changes
|
|
void CWMPEventDispatch::PlaylistChange(IDispatch * /*Playlist*/, WMPPlaylistChangeEventType /*change*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the current playlist changes
|
|
void CWMPEventDispatch::CurrentPlaylistChange(WMPPlaylistChangeEventType /*change*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a current playlist item becomes available
|
|
void CWMPEventDispatch::CurrentPlaylistItemAvailable(BSTR /*bstrItemName*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a media object changes
|
|
void CWMPEventDispatch::MediaChange(IDispatch * /*Item*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a current media item becomes available
|
|
void CWMPEventDispatch::CurrentMediaItemAvailable(BSTR /*bstrItemName*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the item selection on the current playlist changes
|
|
void CWMPEventDispatch::CurrentItemChange(IDispatch * /*pdispMedia*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the media collection needs to be requeried
|
|
void CWMPEventDispatch::MediaCollectionChange()
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when an attribute string is added in the media collection
|
|
void CWMPEventDispatch::MediaCollectionAttributeStringAdded(BSTR /*bstrAttribName*/, BSTR /*bstrAttribVal*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when an attribute string is removed from the media collection
|
|
void CWMPEventDispatch::MediaCollectionAttributeStringRemoved(BSTR /*bstrAttribName*/, BSTR /*bstrAttribVal*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when an attribute string is changed in the media collection
|
|
void CWMPEventDispatch::MediaCollectionAttributeStringChanged(BSTR /*bstrAttribName*/, BSTR /*bstrOldAttribVal*/, BSTR /*bstrNewAttribVal*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when playlist collection needs to be requeried
|
|
void CWMPEventDispatch::PlaylistCollectionChange()
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a playlist is added to the playlist collection
|
|
void CWMPEventDispatch::PlaylistCollectionPlaylistAdded(BSTR /*bstrPlaylistName*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a playlist is removed from the playlist collection
|
|
void CWMPEventDispatch::PlaylistCollectionPlaylistRemoved(BSTR /*bstrPlaylistName*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when a playlist has been set or reset as deleted
|
|
void CWMPEventDispatch::PlaylistCollectionPlaylistSetAsDeleted(BSTR /*bstrPlaylistName*/, VARIANT_BOOL /*varfIsDeleted*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Playlist playback mode has changed
|
|
void CWMPEventDispatch::ModeChange(BSTR /*ModeName*/, VARIANT_BOOL /*NewValue*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the media object has an error condition
|
|
void CWMPEventDispatch::MediaError(IDispatch * /*pMediaObject*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Current playlist switch with no open state change
|
|
void CWMPEventDispatch::OpenPlaylistSwitch(IDispatch * /*pItem*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the current DVD domain changes
|
|
void CWMPEventDispatch::DomainChange(BSTR /*bstrDomain*/)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when display switches to player application
|
|
void CWMPEventDispatch::SwitchedToPlayerApplication()
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when display switches to control
|
|
void CWMPEventDispatch::SwitchedToControl()
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the player docks or undocks
|
|
void CWMPEventDispatch::PlayerDockedStateChange()
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Sent when the OCX reconnects to the player
|
|
void CWMPEventDispatch::PlayerReconnect()
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Occurs when a user clicks the mouse
|
|
void CWMPEventDispatch::Click( short /*nButton*/, short /*nShiftState*/, long /*fX*/, long /*fY*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Occurs when a user double-clicks the mouse
|
|
void CWMPEventDispatch::DoubleClick( short /*nButton*/, short /*nShiftState*/, long /*fX*/, long /*fY*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Occurs when a key is pressed
|
|
void CWMPEventDispatch::KeyDown( short /*nKeyCode*/, short /*nShiftState*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Occurs when a key is pressed and released
|
|
void CWMPEventDispatch::KeyPress( short /*nKeyAscii*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Occurs when a key is released
|
|
void CWMPEventDispatch::KeyUp( short /*nKeyCode*/, short /*nShiftState*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Occurs when a mouse button is pressed
|
|
void CWMPEventDispatch::MouseDown( short /*nButton*/, short /*nShiftState*/, long /*fX*/, long /*fY*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Occurs when a mouse pointer is moved
|
|
void CWMPEventDispatch::MouseMove( short /*nButton*/, short /*nShiftState*/, long /*fX*/, long /*fY*/ )
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Occurs when a mouse button is released
|
|
void CWMPEventDispatch::MouseUp( short /*nButton*/, short /*nShiftState*/, long /*fX*/, long /*fY*/ )
|
|
{
|
|
return;
|
|
}
|