winamp/Src/Winamp/JSAPI2_Application.cpp

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2024-09-24 12:54:57 +00:00
#include "JSAPI2_Application.h"
#include "main.h"
#include "api.h"
#include "language.h"
#include "JSAPI.h"
#include "JSAPI2_Security.h"
JSAPI2::ApplicationAPI::ApplicationAPI(const wchar_t *_key, JSAPI::ifc_info *_info)
{
info = _info;
key = _key;
refCount = 1;
}
#define DISP_TABLE \
CHECK_ID(LaunchURL)\
CHECK_ID(version)\
CHECK_ID(versionstring)\
CHECK_ID(language)\
CHECK_ID(languagepack)\
CHECK_ID(settingspath)\
#define CHECK_ID(str) JSAPI_DISP_ENUMIFY(str),
enum {
DISP_TABLE
};
#undef CHECK_ID
#define CHECK_ID(str)\
if (CSTR_EQUAL == CompareStringW(lcid, NORM_IGNORECASE, rgszNames[i], -1, L## #str, -1))\
{ rgdispid[i] = JSAPI_DISP_ENUMIFY(str); continue; }
HRESULT JSAPI2::ApplicationAPI::GetIDsOfNames(REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgdispid)
{
bool unknowns = false;
for (unsigned int i = 0;i != cNames;i++)
{
DISP_TABLE
rgdispid[i] = DISPID_UNKNOWN;
unknowns = true;
}
if (unknowns)
return DISP_E_UNKNOWNNAME;
else
return S_OK;
}
HRESULT JSAPI2::ApplicationAPI::GetTypeInfo(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo)
{
return E_NOTIMPL;
}
HRESULT JSAPI2::ApplicationAPI::GetTypeInfoCount(unsigned int FAR * pctinfo)
{
return E_NOTIMPL;
}
void CALLBACK OpenURLAPC(ULONG_PTR param);
HRESULT JSAPI2::ApplicationAPI::LaunchURL(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
{
JSAPI_VERIFY_METHOD(wFlags);
JSAPI_VERIFY_PARAMCOUNT_OPTIONAL(pdispparams, 1, 2);
JSAPI_VERIFY_PARAMTYPE(pdispparams, 1, VT_BSTR, puArgErr);
JSAPI_VERIFY_PARAMTYPE_OPTIONAL(pdispparams, 2, VT_BOOL, puArgErr);
JSAPI_INIT_RESULT(pvarResult, VT_BOOL);
JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_FALSE);
if (security.GetActionAuthorization(L"application", L"launchurl", key, info, JSAPI2::api_security::ACTION_PROMPT) == JSAPI2::api_security::ACTION_ALLOWED)
{
const wchar_t *url = JSAPI_PARAM(pdispparams, 1).bstrVal;
wchar_t scheme[16]=L"";
DWORD size = 16;
// make sure it's an HTTP url
if (PathIsURLW(url) && !UrlIsFileUrlW(url) && UrlGetPartW(url, scheme, &size, URL_PART_SCHEME, 0) == S_OK
&& (!_wcsicmp(scheme, L"http") || !_wcsicmp(scheme, L"https")))
{
JSAPI_SET_RESULT(pvarResult, boolVal, VARIANT_TRUE);
if (JSAPI_PARAM_OPTIONAL(pdispparams, 2, boolVal, VARIANT_FALSE) == VARIANT_TRUE)
ShellExecuteW(NULL, L"open", url, NULL, L".", 0);
else
QueueUserAPC(OpenURLAPC, hMainThread, (ULONG_PTR)_wcsdup(url));
}
}
return S_OK;
}
HRESULT JSAPI2::ApplicationAPI::version(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
{
if (wFlags & DISPATCH_PROPERTYGET)
{
JSAPI_INIT_RESULT(pvarResult, VT_I4);
JSAPI_SET_RESULT(pvarResult, lVal, ((APP_VERSION_NUM&0xf000)>>12) * 100 + ((APP_VERSION_NUM&0xf0)>>4) * 10 + (APP_VERSION_NUM&0xf));
return S_OK;
}
else
return DISP_E_MEMBERNOTFOUND;
}
#define WIDEN2(x) L ## x
#define WIDEN(x) WIDEN2(x)
HRESULT JSAPI2::ApplicationAPI::versionstring(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
{
if (wFlags & DISPATCH_PROPERTYGET)
{
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BSTR;
V_BSTR(pvarResult) = SysAllocString(WIDEN(APP_VERSION));
return S_OK;
}
else
return DISP_E_MEMBERNOTFOUND;
}
HRESULT JSAPI2::ApplicationAPI::language(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
{
if (wFlags & DISPATCH_PROPERTYGET)
{
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BSTR;
V_BSTR(pvarResult) = SysAllocString(WASABI_API_LNG->GetLanguageIdentifier(LANG_LANG_CODE));
return S_OK;
}
else
return DISP_E_MEMBERNOTFOUND;
}
HRESULT JSAPI2::ApplicationAPI::languagepack(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
{
if (wFlags & DISPATCH_PROPERTYGET)
{
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BSTR;
V_BSTR(pvarResult) = SysAllocString(WASABI_API_LNG->GetLanguageIdentifier(LANG_IDENT_STR));
return S_OK;
}
else
return DISP_E_MEMBERNOTFOUND;
}
HRESULT JSAPI2::ApplicationAPI::settingspath(WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, unsigned int FAR *puArgErr)
{
if (wFlags & DISPATCH_PROPERTYGET)
{
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BSTR;
V_BSTR(pvarResult) = SysAllocString(WASABI_API_APP->path_getUserSettingsPath());
return S_OK;
}
else
return DISP_E_MEMBERNOTFOUND;
}
#undef CHECK_ID
#define CHECK_ID(str) case JSAPI_DISP_ENUMIFY(str): return str(wFlags, pdispparams, pvarResult, puArgErr);
HRESULT JSAPI2::ApplicationAPI::Invoke(DISPID dispid, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, EXCEPINFO FAR * pexecinfo, unsigned int FAR *puArgErr)
{
switch (dispid)
{
DISP_TABLE
}
return DISP_E_MEMBERNOTFOUND;
}
STDMETHODIMP JSAPI2::ApplicationAPI::QueryInterface(REFIID riid, PVOID *ppvObject)
{
if (!ppvObject)
return E_POINTER;
else if (IsEqualIID(riid, IID_IDispatch))
*ppvObject = (IDispatch *)this;
else if (IsEqualIID(riid, IID_IUnknown))
*ppvObject = this;
else
{
*ppvObject = NULL;
return E_NOINTERFACE;
}
AddRef();
return S_OK;
}
ULONG JSAPI2::ApplicationAPI::AddRef(void)
{
return InterlockedIncrement(&refCount);
}
ULONG JSAPI2::ApplicationAPI::Release(void)
{
LONG lRef = InterlockedDecrement(&refCount);
if (lRef == 0) delete this;
return lRef;
}