mirror of
https://github.com/QL-Win/QuickLook.git
synced 2025-09-10 17:29:08 +00:00
152 lines
3.5 KiB
C++
152 lines
3.5 KiB
C++
// Copyright © 2017 Paddy Xu
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//
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// This file is part of QuickLook program.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "stdafx.h"
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#include "Shell32.h"
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#include "HelperMethods.h"
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#include "DialogHook.h"
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#include "Everything.h"
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#include "DOpus.h"
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using namespace std;
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Shell32::FocusedWindowType Shell32::GetFocusedWindowType()
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{
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auto hwndfg = GetForegroundWindow();
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if (HelperMethods::IsCursorActivated(hwndfg))
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return INVALID;
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WCHAR classBuffer[MAX_PATH] = {'\0'};
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if (FAILED(GetClassName(hwndfg, classBuffer, MAX_PATH)))
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return INVALID;
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if (wcscmp(classBuffer, L"dopus.lister") == 0)
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{
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return DOPUS;
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}
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if (wcscmp(classBuffer, L"EVERYTHING") == 0)
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{
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return EVERYTHING;
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}
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if (wcscmp(classBuffer, L"WorkerW") == 0 || wcscmp(classBuffer, L"Progman") == 0)
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{
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if (FindWindowEx(hwndfg, nullptr, L"SHELLDLL_DefView", nullptr) != nullptr)
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{
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return DESKTOP;
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}
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}
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if (wcscmp(classBuffer, L"ExploreWClass") == 0 || wcscmp(classBuffer, L"CabinetWClass") == 0)
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{
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return EXPLORER;
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}
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if (wcscmp(classBuffer, L"#32770") == 0)
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{
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if (FindWindowEx(hwndfg, nullptr, L"DUIViewWndClassName", nullptr) != nullptr)
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{
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return DIALOG;
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}
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}
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return INVALID;
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}
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void Shell32::GetCurrentSelection(PWCHAR buffer)
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{
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switch (GetFocusedWindowType())
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{
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case DESKTOP:
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getSelectedFromDesktop(buffer);
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break;
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case EXPLORER:
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getSelectedFromExplorer(buffer);
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break;
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case DIALOG:
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DialogHook::GetSelected(buffer);
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break;
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case EVERYTHING:
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Everything::GetSelected(buffer);
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break;
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case DOPUS:
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DOpus::GetSelected(buffer);
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break;
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default:
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break;
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}
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}
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void Shell32::getSelectedFromExplorer(PWCHAR buffer)
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{
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CoInitialize(nullptr);
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CComPtr<IShellWindows> psw;
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if (FAILED(psw.CoCreateInstance(CLSID_ShellWindows)))
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return;
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auto hwndfg = GetForegroundWindow();
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auto count = 0L;
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psw->get_Count(&count);
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for (auto i = 0; i < count; i++)
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{
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VARIANT vi;
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V_VT(&vi) = VT_I4;
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V_I4(&vi) = i;
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CComPtr<IDispatch> pdisp;
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// ReSharper disable once CppSomeObjectMembersMightNotBeInitialized
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if (FAILED(psw->Item(vi, &pdisp)))
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continue;
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CComQIPtr<IWebBrowserApp> pwba;
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if (FAILED(pdisp->QueryInterface(IID_IWebBrowserApp, reinterpret_cast<void**>(&pwba))))
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continue;
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HWND hwndwba;
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if (FAILED(pwba->get_HWND(reinterpret_cast<LONG_PTR*>(&hwndwba))))
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continue;
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if (hwndwba != hwndfg || HelperMethods::IsCursorActivated(hwndwba))
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continue;
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HelperMethods::GetSelectedInternal(pwba, buffer);
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}
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}
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void Shell32::getSelectedFromDesktop(PWCHAR buffer)
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{
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CoInitialize(nullptr);
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CComPtr<IShellWindows> psw;
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CComQIPtr<IWebBrowserApp> pwba;
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if (FAILED(psw.CoCreateInstance(CLSID_ShellWindows)))
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return;
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VARIANT pvarLoc = {VT_EMPTY};
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long phwnd;
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if (FAILED(psw->FindWindowSW(&pvarLoc, &pvarLoc, SWC_DESKTOP, &phwnd, SWFO_NEEDDISPATCH, reinterpret_cast<IDispatch**>(&pwba))))
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return;
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if (HelperMethods::IsCursorActivated(reinterpret_cast<HWND>(LongToHandle(phwnd))))
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return;
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HelperMethods::GetSelectedInternal(pwba, buffer);
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}
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