diff options
Diffstat (limited to 'Src/Winamp/SkinCOM.cpp')
| -rw-r--r-- | Src/Winamp/SkinCOM.cpp | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/Src/Winamp/SkinCOM.cpp b/Src/Winamp/SkinCOM.cpp new file mode 100644 index 00000000..705baaa6 --- /dev/null +++ b/Src/Winamp/SkinCOM.cpp @@ -0,0 +1,323 @@ +/** (c) Nullsoft, Inc. C O N F I D E N T I A L +** Filename: +** Project: +** Description: +** Author: Ben Allison benski@nullsoft.com +** Created: +**/ +#include "main.h" +#include "../nu/ns_wc.h" +#include "SkinCOM.h" +#include "resource.h" +#include "../nu/AutoWide.h" +#include "../nu/AutoChar.h" +#include "wa_dlg.h" +#include "Browser.h" + +void WriteEscaped(FILE *fp, const char *str); + +void WriteSkinsAsXML(const wchar_t *filename, int limit) +{ + FILE *fp = _wfopen(filename, L"wb"); + fputs("<?xml version=\"1.0\" encoding=\"utf-8\"?>", fp); + fputs("<skins>\n", fp); + fputs("<skin filename=\"", fp); + WriteEscaped(fp,"Winamp Classic"); + fputs("\"/>\n", fp); + + HANDLE h; + WIN32_FIND_DATAW d; + + wchar_t dirmask[MAX_PATH] = {0}; + PathCombineW(dirmask, SKINDIR, L"*"); + + h = FindFirstFileW(dirmask, &d); + if (h != INVALID_HANDLE_VALUE ) + { + int count=1; + do + { + if ( limit && count >= limit ) break; + if (d.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) + { + if (wcscmp(d.cFileName, L".") && wcscmp(d.cFileName, L"..")) + { + fputs("<skin filename=\"", fp); + WriteEscaped(fp, AutoChar(d.cFileName, CP_UTF8)); + fputs("\"/>\n", fp); + count++; + } + } + else if (!_wcsicmp(extensionW(d.cFileName), L"zip") || !_wcsicmp(extensionW(d.cFileName), L"wsz") || !_wcsicmp(extensionW(d.cFileName), L"wal")) + { + fputs("<skin filename=\"", fp); + WriteEscaped(fp, AutoChar(d.cFileName, CP_UTF8)); + fputs("\"/>\n", fp); + count++; + } + + } + while (FindNextFileW(h, &d)); + FindClose(h); + + } + fputs("</skins>", fp); + fclose(fp); +} + + +enum +{ + DISP_CURRENTSKIN_GETCOLOR = 777, + DISP_CURRENTSKIN_GETNAME, + DISP_CURRENTSKIN_REGISTERSKINCHANGECALLBACK, + DISP_CURRENTSKIN_UNREGISTERSKINCHANGECALLBACK, + DISP_CURRENTSKIN_GETFONTNAME, + DISP_CURRENTSKIN_GETFONTSIZE, + DISP_CURRENTSKIN_GETPLAYLISTCOLOR, + DISP_CURRENTSKIN_SETSKIN, + DISP_CURRENTSKIN_GETXMLSKINLIST, +}; + + +#define CHECK_ID(str, id)\ + if (CSTR_EQUAL == CompareStringW(lcid, NORM_IGNORECASE, rgszNames[i], -1, L##str, -1))\ + { rgdispid[i] = id; continue; } + +HRESULT SkinCOM::GetIDsOfNames(REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgdispid) +{ + UNREFERENCED_PARAMETER(riid); + + bool unknowns = false; + for (unsigned int i = 0;i != cNames;i++) + { + CHECK_ID("GetColor", DISP_CURRENTSKIN_GETCOLOR) + CHECK_ID("GetName", DISP_CURRENTSKIN_GETNAME) + CHECK_ID("RegisterSkinChangeCallback", DISP_CURRENTSKIN_REGISTERSKINCHANGECALLBACK) + CHECK_ID("UnregisterSkinChangeCallback", DISP_CURRENTSKIN_UNREGISTERSKINCHANGECALLBACK) + CHECK_ID("GetFontName", DISP_CURRENTSKIN_GETFONTNAME) + CHECK_ID("GetFontSize", DISP_CURRENTSKIN_GETFONTSIZE); + CHECK_ID("GetPlaylistColor", DISP_CURRENTSKIN_GETPLAYLISTCOLOR); + CHECK_ID("SetSkin", DISP_CURRENTSKIN_SETSKIN); + CHECK_ID("GetXMLSkinList", DISP_CURRENTSKIN_GETXMLSKINLIST); + + rgdispid[i] = DISPID_UNKNOWN; + unknowns = true; + + } + if (unknowns) + return DISP_E_UNKNOWNNAME; + else + return S_OK; +} + +HRESULT SkinCOM::GetTypeInfo(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo) +{ + UNREFERENCED_PARAMETER(itinfo); + UNREFERENCED_PARAMETER(lcid); + UNREFERENCED_PARAMETER(pptinfo); + + return E_NOTIMPL; +} + +HRESULT SkinCOM::GetTypeInfoCount(unsigned int FAR * pctinfo) +{ + UNREFERENCED_PARAMETER(pctinfo); + + return E_NOTIMPL; +} + + +HRESULT SkinCOM::Invoke(DISPID dispid, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, EXCEPINFO FAR * pexecinfo, unsigned int FAR *puArgErr) +{ + UNREFERENCED_PARAMETER(riid); + UNREFERENCED_PARAMETER(lcid); + UNREFERENCED_PARAMETER(pexecinfo); + UNREFERENCED_PARAMETER(wFlags); + + switch (dispid) + { + case DISP_CURRENTSKIN_SETSKIN: + if (pdispparams->cArgs == 1) + { + const wchar_t *newSkin = pdispparams->rgvarg[0].bstrVal; + if (newSkin && *newSkin) + { + if (_wcsicmp(config_skin, newSkin)) + { + StringCchCopyW(config_skin, MAX_PATH, newSkin); + PostMessageW(hMainWindow, WM_COMMAND, WINAMP_REFRESHSKIN, 0); + } + } + return S_OK; + } + else + return DISP_E_BADPARAMCOUNT; + case DISP_CURRENTSKIN_REGISTERSKINCHANGECALLBACK: + return callbacks.RegisterFromDispParam(pdispparams, 0, puArgErr); + case DISP_CURRENTSKIN_UNREGISTERSKINCHANGECALLBACK: + return callbacks.UnregisterFromDispParam(pdispparams, 0, puArgErr); + case DISP_CURRENTSKIN_GETCOLOR: + if (pdispparams->cArgs == 1) + { + COLORREF color = WADlg_getColor(pdispparams->rgvarg[0].lVal); + color = ((color >> 16) & 0xff | (color & 0xff00) | ((color << 16) & 0xff0000)); + char colorString[8] = {0}; + StringCchPrintfA(colorString, 8, "#%06X", color); + AutoWide answer(colorString); + BSTR tag = SysAllocString(answer); + VariantInit(pvarResult); + V_VT(pvarResult) = VT_BSTR; + V_BSTR(pvarResult) = tag; + + return S_OK; + } + else + return DISP_E_BADPARAMCOUNT; + + case DISP_CURRENTSKIN_GETNAME: + { + BSTR tag = SysAllocString(config_skin); + VariantInit(pvarResult); + V_VT(pvarResult) = VT_BSTR; + V_BSTR(pvarResult) = tag; + return S_OK; + } + break; + + case DISP_CURRENTSKIN_GETFONTNAME: + { + BSTR tag = SysAllocString(GetFontNameW()); + VariantInit(pvarResult); + V_VT(pvarResult) = VT_BSTR; + V_BSTR(pvarResult) = tag; + return S_OK; + } + break; + + case DISP_CURRENTSKIN_GETFONTSIZE: + { + VariantInit(pvarResult); + V_VT(pvarResult) = VT_I4; + V_I4(pvarResult) = GetFontSize(); + return S_OK; + } + case DISP_CURRENTSKIN_GETPLAYLISTCOLOR: + if (pdispparams->cArgs == 1) + { + COLORREF color = Skin_PLColors[pdispparams->rgvarg[0].lVal]; + color = ((color >> 16) & 0xff | (color & 0xff00) | ((color << 16) & 0xff0000)); + char colorString[8] = {0}; + StringCchPrintfA(colorString, 8, "#%06X", color); + AutoWide answer(colorString); + BSTR tag = SysAllocString(answer); + VariantInit(pvarResult); + V_VT(pvarResult) = VT_BSTR; + V_BSTR(pvarResult) = tag; + + return S_OK; + } + else + return DISP_E_BADPARAMCOUNT; + + case DISP_CURRENTSKIN_GETXMLSKINLIST: + { + int max=0; + if (pdispparams->cArgs == 1) + { + + max = _wtoi(pdispparams->rgvarg[0].bstrVal); + } + + wchar_t tempPath[MAX_PATH] = {0}; + GetTempPathW(MAX_PATH, tempPath); + wchar_t tempFile[MAX_PATH] = {0}; + GetTempFileNameW(tempPath, L"slx", 0, tempFile); + WriteSkinsAsXML(tempFile, max); + + HANDLE plFile = CreateFileW(tempFile, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0); + size_t flen = SetFilePointer(plFile, 0, NULL, FILE_END); + SetFilePointer(plFile, 0, NULL, FILE_BEGIN); + + SAFEARRAY *bufferArray=SafeArrayCreateVector(VT_UI1, 0, (ULONG)flen); + void *data; + SafeArrayAccessData(bufferArray, &data); + + DWORD bytesRead = 0; + + ReadFile(plFile, data, (DWORD)flen, &bytesRead, 0); + + SafeArrayUnaccessData(bufferArray); + CloseHandle(plFile); + VariantInit(pvarResult); + V_VT(pvarResult) = VT_ARRAY|VT_UI1; + V_ARRAY(pvarResult) = bufferArray; + DeleteFileW(tempFile); + } + return S_OK; + + } + return DISP_E_MEMBERNOTFOUND; +} + +STDMETHODIMP SkinCOM::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 SkinCOM::AddRef(void) +{ + return 0; +} + + +ULONG SkinCOM::Release(void) +{ + return 0; +} + +static void SkinChangedNotifyCb(IDispatch *dispatch, void *param) +{ + UNREFERENCED_PARAMETER(param); + + DISPPARAMS params; + + params.cArgs = 0; + params.cNamedArgs = 0; + params.rgdispidNamedArgs = 0; + params.rgvarg = 0; + unsigned int ret; + + if (!(config_no_visseh&8)) + { + try + { + dispatch->Invoke(0, GUID_NULL, 0, DISPATCH_METHOD, ¶ms, 0, 0, &ret); + } + catch(...) + { + } + } + else + dispatch->Invoke(0, GUID_NULL, 0, DISPATCH_METHOD, ¶ms, 0, 0, &ret); +} + +void SkinCOM::SkinChanged() +{ + callbacks.Notify(SkinChangedNotifyCb, NULL, NULL); +} |