rainmeter-studio/Plugins/PluginVirtualDesktops/VirtualDesktops.cpp

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/*
Copyright (C) 2010-2011 Patrick Dubbert
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
VirtualDesktops Plugin
----------------------
This plugin aims to give Rainmeter skins access to various virtual desktop
managers through a common interface. The following VDMs are supported:
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* Dexpot
* VirtuaWin
To add support for another virtual desktop manager,
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1) implement a new class derived from VDMeasure
2) include its header file below
3) add a new case for the "VDManager" config string in the Initialize
funtion below
Different types of measures are identified using the "VDMeasureType" config
string, i.e.
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[VirtualDesktopsMeasure]
Measure=Plugin
Plugin=VirtualDesktops.dll
VDManager=SomeVDM
VDMeasureType=...
The following basic measure types have to be implemented:
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* VDMActive: returns 1 when the VDM is running, 0 otherwise
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* DesktopCount: returns the number of virtual desktops available; when
"VDDesktopCount=X" or "VDDesktopCount=Y" is given, returns
the number of columns or rows, respectively, in a grid of
desktops
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* CurrentDesktop: returns the number of the currently active desktop
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* SwitchDesktop: when sent a desktop number as a bang, switches to the
corresponding desktop
You're welcome to add any other measure types that suit the feature set of
the virtual desktop manager in question. Examples can be found in the
existing implementations.
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*/
#include "DexpotMeasure.h"
#include "VirtuaWinMeasure.h"
#include <windows.h>
#include <tchar.h>
#include <map>
#include "../../Library/Export.h"
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#include "../../Library/DisableThreadLibraryCalls.h" // contains DllMain entry point
extern "C"
{
__declspec(dllexport) UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id);
__declspec(dllexport) void Finalize(HMODULE instance, UINT id);
__declspec(dllexport) UINT Update(UINT id);
__declspec(dllexport) LPCTSTR GetString(UINT id, UINT flags);
__declspec(dllexport) void ExecuteBang(LPCTSTR args, UINT id);
__declspec(dllexport) UINT GetPluginVersion();
__declspec(dllexport) LPCTSTR GetPluginAuthor();
}
std::map<UINT, VDMeasure*> Measures;
HMODULE VDMeasure::hInstance;
UINT Initialize(HMODULE instance, LPCTSTR iniFile, LPCTSTR section, UINT id)
{
VDMeasure *Measure = NULL;
LPCTSTR VDManager = ReadConfigString(section, _T("VDManager"), _T(""));
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if (_tcsicmp(VDManager, _T("Dexpot")) == 0)
{
Measure = DexpotMeasure::CreateMeasure(instance, id, iniFile, section);
}
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else if (_tcsicmp(VDManager, _T("VirtuaWin")) == 0)
{
Measure = new VirtuaWinMeasure(instance, id);
}
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if (Measure)
{
Measures.insert(std::make_pair(id, Measure));
return Measure->Initialize(iniFile, section);
}
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return 0;
}
UINT Update(UINT id)
{
std::map<UINT, VDMeasure*>::iterator i = Measures.find(id);
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if (i != Measures.end())
{
return i->second->Update();
}
return 0;
}
LPCTSTR GetString(UINT id, UINT flags)
{
std::map<UINT, VDMeasure*>::iterator i = Measures.find(id);
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if (i != Measures.end())
{
return i->second->GetString(flags);
}
return _T("");
}
void ExecuteBang(LPCTSTR args, UINT id)
{
std::map<UINT, VDMeasure*>::iterator i = Measures.find(id);
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if (i != Measures.end())
{
i->second->ExecuteBang(args);
}
}
void Finalize(HMODULE instance, UINT id)
{
std::map<UINT, VDMeasure*>::iterator i = Measures.find(id);
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if (i != Measures.end())
{
i->second->Finalize();
delete i->second;
Measures.erase(i);
}
}
UINT GetPluginVersion()
{
return 1001;
}
LPCTSTR GetPluginAuthor()
{
return _T("Dexpot GbR (info@dexpot.de)");
}