66 lines
2.4 KiB
C++
66 lines
2.4 KiB
C++
// WindowCmd.hh
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// Copyright (c) 2005 - 2006 Fluxbox Team (fluxgen at fluxbox dot org)
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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#ifndef WINDOWCMD_HH
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#define WINDOWCMD_HH
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#include "FbTk/Command.hh"
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#include "FbTk/Accessor.hh"
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#include "Window.hh"
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#include "WinClient.hh"
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/// holds context for WindowCmd
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class WindowCmd_base {
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public:
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// some window commands (e.g. close, kill, detach) need to know which client
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// the command refers to, so we store it here as well, in case it is not the
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// current client (selected from workspace menu, for example)
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static void setWindow(FluxboxWindow *win) {
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s_win = win;
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s_client = (win ? &win->winClient() : 0);
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}
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static void setClient(WinClient *client) {
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s_client = client;
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s_win = (client ? client->fbwindow() : 0);
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}
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static FluxboxWindow *window() { return s_win; }
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static WinClient *client() { return s_client; }
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protected:
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static FluxboxWindow *s_win;
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static WinClient *s_client;
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};
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/// executes action for a dynamic context set in WindowCmd_base
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template <typename ReturnType=void>
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class WindowCmd: public WindowCmd_base, public FbTk::Command<void> {
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public:
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typedef ReturnType (FluxboxWindow::* Action)();
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WindowCmd(Action a):m_action(a) {}
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void execute() {
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if (window() != 0)
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(*window().*m_action)();
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}
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private:
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Action m_action;
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};
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#endif // WINDOWCMD_HH
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