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55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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* IPCWindow.h
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* -----------
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* Purpose: Hidden window to receive file open commands from another OpenMPT instance
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* Notes : (currently none)
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* Authors: OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#pragma once
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#include "openmpt/all/BuildSettings.hpp"
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OPENMPT_NAMESPACE_BEGIN
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namespace IPCWindow
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{
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enum class Function : ULONG
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{
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Open = 0x01,
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SetWindowForeground = 0x02,
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GetVersion = 0x03, // returns Version::GewRawVersion()
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GetArchitecture = 0x04, // returns mpt::OS::Windows::Architecture
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HasSameBinaryPath = 0x05,
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HasSameSettingsPath = 0x06
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};
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void Open(HINSTANCE hInstance);
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void Close();
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LRESULT SendIPC(HWND ipcWnd, Function function, mpt::const_byte_span data = mpt::const_byte_span());
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template <typename Tdata> LRESULT SendIPC(HWND ipcWnd, Function function, mpt::span<const Tdata> data) { return SendIPC(ipcWnd, function, mpt::const_byte_span(reinterpret_cast<const std::byte*>(data.data()), data.size() * sizeof(Tdata))); }
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enum InstanceRequirements
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{
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SamePath = 0x01u,
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SameSettings = 0x02u,
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SameArchitecture = 0x04u,
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SameVersion = 0x08u
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};
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MPT_DECLARE_ENUM(InstanceRequirements)
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HWND FindIPCWindow();
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HWND FindIPCWindow(FlagSet<InstanceRequirements> require);
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// Send file open requests to other OpenMPT instance, if there is one
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bool SendToIPC(const std::vector<mpt::PathString> &filenames);
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}
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OPENMPT_NAMESPACE_END
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