58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
/**
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* Sigstoped
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* Copyright (C) 2020 Carl Klemm
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 3 as published by the Free Software Foundation.
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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, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <X11/Xlib.h>
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#include <string>
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#include <vector>
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struct Atoms
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{
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Atom netActiveWindow = 0;
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Atom netWmPid = 0;
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Atom wmClientMachine = 0;
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};
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class XInstance
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{
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public:
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static constexpr unsigned long MAX_BYTES = 1048576;
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inline static bool ignoreClientMachine = false;
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Atoms atoms;
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int screen = 0;
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Display *display = nullptr;
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private:
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unsigned long readProparty(Window wid, Atom atom, unsigned char** prop, int* format);
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Atom getAtom(const std::string& atomName);
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public:
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~XInstance();
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bool open(const std::string& xDisplayName);
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Window getActiveWindow();
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pid_t getPid(Window wid);
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std::vector<Window> getTopLevelWindows();
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void flush();
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};
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