mirror of
https://github.com/nextcloud/desktop.git
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173 lines
3.6 KiB
C++
173 lines
3.6 KiB
C++
/**
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* Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 2.1 of the License, or (at your option)
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* any later version.
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*
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* This library is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*/
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#include "OCOverlay.h"
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#include "OCOverlayFactory.h"
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#include "RegistryUtil.h"
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#include "StringUtil.h"
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#include "UtilConstants.h"
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#include "RemotePathChecker.h"
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#include "resource.h"
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#include <algorithm>
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#include <iostream>
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#include <fstream>
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using namespace std;
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#pragma comment(lib, "shlwapi.lib")
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extern HINSTANCE instanceHandle;
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#define IDM_DISPLAY 0
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#define IDB_OK 101
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OCOverlay::OCOverlay(int state)
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: _referenceCount(1)
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, _state(state)
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{
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static RemotePathChecker s_remotePathChecker;
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_checker = &s_remotePathChecker;
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}
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OCOverlay::~OCOverlay(void)
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{
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}
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IFACEMETHODIMP_(ULONG) OCOverlay::AddRef()
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{
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return InterlockedIncrement(&_referenceCount);
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}
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IFACEMETHODIMP OCOverlay::QueryInterface(REFIID riid, void **ppv)
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{
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HRESULT hr = S_OK;
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if (IsEqualIID(IID_IUnknown, riid) || IsEqualIID(IID_IShellIconOverlayIdentifier, riid))
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{
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*ppv = static_cast<IShellIconOverlayIdentifier *>(this);
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}
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else
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{
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hr = E_NOINTERFACE;
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*ppv = NULL;
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}
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if (*ppv)
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{
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AddRef();
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}
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return hr;
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}
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IFACEMETHODIMP_(ULONG) OCOverlay::Release()
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{
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ULONG cRef = InterlockedDecrement(&_referenceCount);
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if (0 == cRef)
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{
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delete this;
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}
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return cRef;
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}
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IFACEMETHODIMP OCOverlay::GetPriority(int *pPriority)
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{
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// this defines which handler has prededence, so
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// we order this in terms of likelyhood
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switch (_state) {
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case State_OK:
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*pPriority = 0;
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case State_OKShared:
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*pPriority = 1;
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case State_Warning:
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*pPriority = 2;
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case State_WarningShared:
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*pPriority = 3;
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case State_Sync:
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*pPriority = 4;
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case State_SyncShared:
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*pPriority = 5;
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case State_Error:
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*pPriority = 6;
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case State_ErrorShared:
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*pPriority = 7;
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default:
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*pPriority = 8;
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}
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return S_OK;
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}
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IFACEMETHODIMP OCOverlay::IsMemberOf(PCWSTR pwszPath, DWORD dwAttrib)
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{
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auto watchedDirectories = _checker->WatchedDirectories();
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wstring wpath(pwszPath);
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wpath.append(L"\\");
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vector<wstring>::iterator it;
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bool watched = false;
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for (it = watchedDirectories.begin(); it != watchedDirectories.end(); ++it) {
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if (StringUtil::begins_with(wpath, *it)) {
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watched = true;
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}
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}
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if (!watched) {
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return MAKE_HRESULT(S_FALSE, 0, 0);
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}
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int state = 0;
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if (!_checker->IsMonitoredPath(pwszPath, &state)) {
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return MAKE_HRESULT(S_FALSE, 0, 0);
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}
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return MAKE_HRESULT(state == _state ? S_OK : S_FALSE, 0, 0);
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}
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IFACEMETHODIMP OCOverlay::GetOverlayInfo(PWSTR pwszIconFile, int cchMax, int *pIndex, DWORD *pdwFlags)
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{
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*pIndex = 0;
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*pdwFlags = ISIOI_ICONFILE | ISIOI_ICONINDEX;
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*pIndex = _state;
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if (GetModuleFileName(instanceHandle, pwszIconFile, cchMax) == 0) {
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HRESULT hResult = HRESULT_FROM_WIN32(GetLastError());
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wcerr << L"IsOK? " << (hResult == S_OK) << L" with path " << pwszIconFile << L", index " << *pIndex << endl;
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return hResult;
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}
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return S_OK;
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}
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bool OCOverlay::_IsOverlaysEnabled()
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{
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//int enable;
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bool success = false;
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//if(RegistryUtil::ReadRegistry(REGISTRY_ROOT_KEY, REGISTRY_ENABLE_OVERLAY, &enable))
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//{
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// if(enable) {
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// success = true;
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// }
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//}
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return success;
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}
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