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#include "main.h"
#include "./webinfo_obj.h"
#include "../winamp/buildtype.h"
#include "./resource.h"
#include "api__gen_ml.h"
#include "../Winamp/buildtype.h"
#include <exdisp.h>
#include <mshtmdid.h>
#include <mshtml.h>
#include <strsafe.h>
#define WEBINFO_URL L"http://client.winamp.com/nowplaying/mini"
#define WEBINFO_FUNCTION L"SongInfoCallback"
#define WEBINFO_USERAGENT L"Winamp File Info"
#define WEBINFO_DOWNLOADFLAGS ( DLCTL_DLIMAGES | \
/*DLCTL_NO_SCRIPTS |*/ \
/*DLCTL_NO_JAVA | */ \
DLCTL_NO_DLACTIVEXCTLS | \
/*DLCTL_NO_RUNACTIVEXCTLS |*/ \
/*DLCTL_RESYNCHRONIZE |*/ \
DLCTL_NO_BEHAVIORS | \
0)
#define WEBINFO_HOSTINFODFLAGS ( DOCHOSTUIFLAG_DIALOG | \
DOCHOSTUIFLAG_DISABLE_HELP_MENU | \
DOCHOSTUIFLAG_NO3DBORDER | \
DOCHOSTUIFLAG_SCROLL_NO | \
DOCHOSTUIFLAG_DISABLE_SCRIPT_INACTIVE | \
DOCHOSTUIFLAG_ACTIVATE_CLIENTHIT_ONLY | \
DOCHOSTUIFLAG_ENABLE_INPLACE_NAVIGATION | \
DOCHOSTUIFLAG_THEME | \
DOCHOSTUIFLAG_NOPICS | \
DOCHOSTUIFLAG_NO3DOUTERBORDER | \
DOCHOSTUIFLAG_DISABLE_UNTRUSTEDPROTOCOL | \
DOCHOSTUIFLAG_ENABLE_REDIRECT_NOTIFICATION | \
DOCHOSTUIFLAG_USE_WINDOWLESS_SELECTCONTROL | \
0)
#define WEBINFO_CONTAINERSTYLE (CSTYLE_NAVIGATE2_NOCLICKSOUND | CSTYLE_NOCLICKSOUND)
static const wchar_t pszCSSTemplate[] = L"BODY { "
L"background-color: #%06X;"
L"color: #%06X;"
L"scrollbar-face-color: #%06X;"
L"scrollbar-track-color: #%06X;"
L"scrollbar-3dlight-color: #%06X;"
L"scrollbar-shadow-color: #%06X;"
L"scrollbar-darkshadow-color: #%06X;"
L"scrollbar-highlight-color: #%06X;"
L"scrollbar-arrow-color: #%06X"
L" }";
static const wchar_t pszHTMLTemplate[] = L"<HTML><HEAD></HEAD><BODY>"
L"<table height=\"100%%\" width=\"100%%\">"
L"<tr><td align=center valign=middle height=\"96%%\" width=\"96%%\">"
L"<font size=-1 face=\"Arial\">%s</font>"
L"</td></tr></table>"
L"</BODY></HTML>";
WebFileInfo *CreateWebFileInfo(HWND hwndParent, IDispatch *pDispWA)
{
return new WebFileInfo(hwndParent, pDispWA);
}
static COLORREF GetHTMLColor(int nColorIndex);
WebFileInfo::WebFileInfo(HWND hwndParent, IDispatch *pDispWA) :
HTMLContainer2(plugin.hwndParent, hwndParent), nHomePage(HOMEPAGE_NOTLOADED),
bstrMessage(NULL), bstrFileName(NULL), nDragMode(DROPEFFECT_NONE)
{
this->pDispWA = pDispWA;
if (NULL != pDispWA)
pDispWA->AddRef();
}
WebFileInfo::~WebFileInfo(void)
{
if (bstrMessage)
{
SysFreeString(bstrMessage);
bstrMessage = NULL;
}
if (bstrFileName)
{
SysFreeString(bstrFileName);
bstrFileName = NULL;
}
if (NULL != pDispWA)
pDispWA->Release();
}
HRESULT WebFileInfo::QueryInterface(REFIID riid, PVOID *ppvObject)
{
if (IsEqualIID(riid, IID_IDropTarget))
{
*ppvObject = (IDropTarget*)this;
return S_OK;
}
return HTMLContainer2::QueryInterface(riid, ppvObject);
}
ULONG WebFileInfo::AddRef(void)
{
return HTMLContainer2::AddRef();
}
ULONG WebFileInfo::Release(void)
{
return HTMLContainer2::Release();
}
HRESULT WebFileInfo::TranslateAccelerator(LPMSG lpMsg, const GUID __RPC_FAR *pguidCmdGroup, DWORD nCmdID)
{
if ((WM_KEYDOWN == lpMsg->message || WM_KEYUP == lpMsg->message) && lpMsg->wParam >= VK_F1 && lpMsg->wParam <= VK_F24)
{
HWND hHost = GetParentHWND();
if (hHost && IsWindow(hHost)) PostMessageW(hHost, lpMsg->message, lpMsg->wParam, lpMsg->lParam);
return S_OK;
}
return HTMLContainer2::TranslateAccelerator(lpMsg, pguidCmdGroup, nCmdID);
}
HRESULT WebFileInfo::ShowContextMenu(DWORD dwID, POINT __RPC_FAR *ppt, IUnknown __RPC_FAR *pcmdtReserved, IDispatch __RPC_FAR *pdispReserved)
{
#ifdef WINAMP_FINAL_BUILD
return S_OK; // block menu
#else
return E_NOTIMPL;
#endif
}
HRESULT WebFileInfo::ShowMessage(HWND hwnd, LPOLESTR lpstrText, LPOLESTR lpstrCaption, DWORD dwType, LPOLESTR lpstrHelpFile, DWORD dwHelpContext, LRESULT *plResult)
{
wchar_t szBuffer[256] = {0};
lpstrCaption = WASABI_API_LNGSTRINGW_BUF(IDS_WEBINFO_MESSAGEBOX_TITLE, szBuffer,
sizeof(szBuffer)/sizeof(wchar_t));
*plResult = MessageBoxW(hwnd, lpstrText, lpstrCaption, dwType);
return S_OK;
}
COLORREF WebFileInfo::OnGetHostBkColor(void)
{
return WADlg_getColor(WADLG_ITEMBG);
}
DWORD WebFileInfo::OnGetHostInfoFlags(void)
{
return WEBINFO_HOSTINFODFLAGS;
}
OLECHAR *WebFileInfo::OnGetHostCSS(void)
{
LPWSTR pszCSS;
pszCSS = (LPWSTR)CoTaskMemAlloc(sizeof(wchar_t)*4096);
if (pszCSS && S_OK != StringCchPrintfW(pszCSS, 4096, pszCSSTemplate,
GetHTMLColor(WADLG_ITEMBG),
GetHTMLColor(WADLG_ITEMFG),
GetHTMLColor(WADLG_LISTHEADER_BGCOLOR),
GetHTMLColor(WADLG_SCROLLBAR_BGCOLOR),
GetHTMLColor(WADLG_LISTHEADER_FRAME_TOPCOLOR),
GetHTMLColor(WADLG_LISTHEADER_BGCOLOR),
GetHTMLColor(WADLG_LISTHEADER_FRAME_BOTTOMCOLOR),
GetHTMLColor(WADLG_LISTHEADER_BGCOLOR),
GetHTMLColor(WADLG_BUTTONFG)))
{
CoTaskMemFree(pszCSS);
pszCSS = NULL;
}
return pszCSS;
}
DWORD WebFileInfo::OnGetDownlodFlags(void)
{
return WEBINFO_DOWNLOADFLAGS
#ifdef WINAMP_FINAL_BUILD
|DLCTL_SILENT
#endif
;
}
LPCWSTR WebFileInfo::OnGetUserAgent(void)
{
return WEBINFO_USERAGENT;
}
DWORD WebFileInfo::GetContainerStyle(void)
{
return WEBINFO_CONTAINERSTYLE;
}
HRESULT WebFileInfo::GetExternal(IDispatch __RPC_FAR *__RPC_FAR *ppDispatch)
{
if (NULL == ppDispatch)
return E_POINTER;
if (NULL != pDispWA)
{
*ppDispatch = pDispWA;
pDispWA->AddRef();
return S_OK;
}
return HTMLContainer2::GetExternal(ppDispatch);
}
HRESULT WebFileInfo::GetDropTarget(IDropTarget __RPC_FAR *pDropTarget, IDropTarget __RPC_FAR *__RPC_FAR *ppDropTarget)
{
if (ppDropTarget)
{
*ppDropTarget = (IDropTarget*)this;
AddRef();
return S_OK;
}
return HTMLContainer2::GetDropTarget(pDropTarget, ppDropTarget);
}
void WebFileInfo::OnBeforeNavigate(IDispatch *pDispatch, VARIANT *URL, VARIANT *Flags, VARIANT *TargetFrameName, VARIANT *PostData, VARIANT *Headers, VARIANT_BOOL *Cancel)
{
HTMLContainer2::OnBeforeNavigate(pDispatch, URL, Flags, TargetFrameName, PostData, Headers, Cancel);
if (HOMEPAGE_LOADED == nHomePage) nHomePage = HOMEPAGE_NOTLOADED;
}
void WebFileInfo::OnNewWindow3(IDispatch **ppDisp, VARIANT_BOOL *Cancel, DWORD dwFlags, BSTR bstrUrlContext, BSTR bstrUrl)
{
HTMLContainer2::OnNewWindow3(ppDisp, Cancel, dwFlags, bstrUrlContext, bstrUrl);
if (bstrUrl)
{
HWND hwndHost;
hwndHost = GetHostHWND();
ShellExecuteW(hwndHost, NULL, bstrUrl, NULL, L".", 0); // lets open all annoying popups in default browser
}
*ppDisp = NULL;
*Cancel = VARIANT_TRUE;
}
void WebFileInfo::OnNavigateError(IDispatch *pDispatch, VARIANT *URL, VARIANT *TargetFrameName, VARIANT *StatusCode, VARIANT_BOOL *Cancel)
{
HTMLContainer2::OnNavigateError(pDispatch, URL, TargetFrameName, StatusCode, Cancel);
*Cancel = VARIANT_TRUE;
if (bstrFileName)
{
SysFreeString(bstrFileName);
bstrFileName = NULL;
}
IWebBrowser2 *pWeb2;
if (pDispatch && SUCCEEDED(pDispatch->QueryInterface(IID_IWebBrowser2, (void**)&pWeb2)))
{
pWeb2->Stop();
pWeb2->Release();
}
wchar_t szErrorString[128] = {0};
WASABI_API_LNGSTRINGW_BUF(IDS_WEBINFO_NAVIGATE_ERROR, szErrorString, sizeof(szErrorString)/sizeof(wchar_t));
DisplayMessage(szErrorString, TRUE);
nHomePage = HOMEPAGE_FAILED;
}
void WebFileInfo::OnDocumentReady(IDispatch *pDispatch, VARIANT *URL)
{
HTMLContainer2::OnDocumentReady(pDispatch, URL);
if (bstrMessage)
{
if (URL && VT_BSTR == URL->vt && URL->bstrVal && 0 == lstrcmpW(URL->bstrVal, L"about:blank"))
{
wchar_t szHTML[4096] = {0};
if (S_OK == StringCchPrintfW(szHTML, sizeof(szHTML)/sizeof(wchar_t), pszHTMLTemplate, bstrMessage))
{
WriteHTML(szHTML);
}
}
SysFreeString(bstrMessage);
bstrMessage = NULL;
}
if (HOMEPAGE_LOADING == nHomePage)
{
nHomePage = HOMEPAGE_LOADED;
if (bstrFileName)
{
InvokeFileInfo(bstrFileName);
SysFreeString(bstrFileName);
bstrFileName = NULL;
}
}
}
HRESULT WebFileInfo::InvokeFileInfo(LPCWSTR pszFileName)
{
HRESULT hr;
DISPPARAMS dispParams;
LCID lcid;
if (HOMEPAGE_NOTLOADED == nHomePage)
{
if (bstrFileName)
{
SysFreeString(bstrFileName);
bstrFileName = NULL;
}
bstrFileName = (pszFileName) ? SysAllocString(pszFileName) : NULL;
return NavigateToPage();
}
lcid = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT);
ZeroMemory(&dispParams, sizeof(DISPPARAMS));
dispParams.cArgs = 1;
dispParams.rgvarg = (VARIANTARG*)calloc(dispParams.cArgs, sizeof(VARIANTARG));
if (!dispParams.rgvarg) hr = E_OUTOFMEMORY;
else
{
VariantInit(&dispParams.rgvarg[0]);
dispParams.rgvarg[0].vt = VT_BSTR;
dispParams.rgvarg[0].bstrVal = SysAllocString(pszFileName);
wTRACE_FMT(L"WebInfo: Requesting song info for '%s'.\n", pszFileName);
hr = InvokeScriptFunction(WEBINFO_FUNCTION, lcid, &dispParams, NULL, NULL, NULL);
if (S_OK != hr) TRACE_FMT(TEXT("Error sending webinfo (0x%08X)\n"), hr);
VariantClear(&dispParams.rgvarg[0]);
free(dispParams.rgvarg);
}
return hr;
}
HRESULT WebFileInfo::NavigateToPage(void)
{
HRESULT hr;
nHomePage = HOMEPAGE_LOADING;
hr = NavigateToName(WEBINFO_URL, navNoHistory);
if (FAILED(hr)) nHomePage = HOMEPAGE_FAILED;
return hr;
}
HRESULT WebFileInfo::UpdateColors(void)
{
HRESULT hr;
IWebBrowser2 *pWeb2;
if (HOMEPAGE_LOADED == nHomePage) return S_OK;
hr = GetIWebBrowser2(&pWeb2);
if (SUCCEEDED(hr))
{
hr = pWeb2->Refresh();
pWeb2->Release();
}
return hr;
}
HRESULT WebFileInfo::DisplayMessage(LPCWSTR pszMessage, BOOL bPostIt)
{
HRESULT hr;
VARIANT Flags, URL;
if (bstrMessage)
{
SysFreeString(bstrMessage);
bstrMessage = NULL;
}
bstrMessage = (pszMessage) ? SysAllocString(pszMessage) : NULL;
VariantInit(&URL);
VariantInit(&Flags);
Flags.vt = VT_I4;
V_I4(&Flags) = navNoHistory | navNoReadFromCache | navNoWriteToCache;
URL.vt = VT_BSTR;
V_BSTR(&URL) = SysAllocString(L"about:blank");
nHomePage = HOMEPAGE_NOTLOADED;
hr = (bPostIt) ? PostNavigate2(&URL, &Flags, NULL, NULL, NULL) : Navigate2(&URL, &Flags, NULL, NULL, NULL);
VariantClear(&Flags);
VariantClear(&URL);
return hr;
}
HRESULT WebFileInfo::DragEnter(IDataObject * pDataObject, DWORD grfKeyState, POINTL pt, DWORD * pdwEffect)
{
HRESULT hr;
FORMATETC format = {CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
hr = pDataObject->QueryGetData(&format);
nDragMode = ((hr == S_OK) ? DROPEFFECT_COPY : DROPEFFECT_NONE);
*pdwEffect = nDragMode;
return S_OK;
}
HRESULT WebFileInfo::DragOver(DWORD grfKeyState, POINTL pt, DWORD * pdwEffect)
{
*pdwEffect = nDragMode;
return S_OK;
}
HRESULT WebFileInfo::DragLeave(void)
{
nDragMode = DROPEFFECT_NONE;
return S_OK;
}
HRESULT WebFileInfo::Drop(IDataObject * pDataObject, DWORD grfKeyState, POINTL pt, DWORD * pdwEffect)
{
STGMEDIUM medium;
FORMATETC format = {CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
if (nDragMode)
{
HRESULT hr = pDataObject->QueryGetData(&format);
if (S_OK == hr)
{
hr = pDataObject->GetData (&format, &medium);
if (S_OK == hr)
{
wchar_t szFileName[4096] = {0};
HDROP hdrop = (HDROP)medium.hGlobal;
if (hdrop && DragQueryFileW(hdrop, 0, szFileName, sizeof(szFileName)/sizeof(wchar_t))) InvokeFileInfo(szFileName);
}
}
nDragMode = DROPEFFECT_NONE;
}
return S_OK;
}
static COLORREF GetHTMLColor(int nColorIndex)
{
COLORREF rgb = WADlg_getColor(nColorIndex);
return ((rgb >> 16)&0xff|(rgb&0xff00)|((rgb<<16)&0xff0000));
}
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