541c8c407b
gettimeofday() is subject to be changed on daylight-saving or to ntp-related
(think leap-seconds). even worse, it is subject to be changed BACK in time. this
is hard to fix correctly (see commit 45726d3016 and bug #3560509). it is
irrelevant for timers to know the nano-seconds since the epoch anyways.
115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
// titletest.cc for fbtk test suite
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// Copyright (c) 2007 Henrik Kinnunen (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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#include "App.hh"
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#include "FbWindow.hh"
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#include "Font.hh"
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#include "EventHandler.hh"
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#include "EventManager.hh"
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#include "Timer.hh"
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#include "SimpleCommand.hh"
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#include "stringstream.hh"
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#include "GContext.hh"
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#include "Color.hh"
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#include <X11/Xutil.h>
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#include <X11/keysym.h>
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#include <string>
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#include <iostream>
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using namespace std;
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class App:public FbTk::App, public FbTk::EventHandler {
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public:
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App(const char *displayname):
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FbTk::App(displayname),
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m_win(DefaultScreen(display()),
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0, 0, 640, 100, KeyPressMask | ExposureMask |
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ButtonPressMask | ButtonReleaseMask | ButtonMotionMask),
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m_tick( 0 ) {
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m_win.show();
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m_win.setBackgroundColor(FbTk::Color("white", m_win.screenNumber()));
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FbTk::EventManager::instance()->add(*this, m_win);
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FbTk::RefCount<FbTk::Command> cmd(new FbTk::SimpleCommand<App>
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(*this,
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&App::updateTitle));
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m_timer.setTimeout(150 * FbTk::FbTime::IN_MILLISECONDS);
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m_timer.setCommand(cmd);
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m_timer.fireOnce(false);
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m_timer.start();
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updateTitle();
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m_win.clear();
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srand( time( 0 ) );
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}
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~App() {
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}
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void eventLoop() {
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XEvent ev;
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while (!done()) {
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if (XPending(display())) {
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XNextEvent(display(), &ev);
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FbTk::EventManager::instance()->handleEvent(ev);
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} else {
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FbTk::Timer::updateTimers(ConnectionNumber(display()));
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}
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}
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}
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void updateTitle() {
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FbTk_ostringstream str;
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++m_tick;
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for (int i = 0, n = rand( ) % 10; i < max( 1, n ); ++i) {
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str << " Tick #" << m_tick;
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}
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m_win.setName( str.str().c_str() );
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// set _NET_WM_NAME
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Atom net_wm_name = XInternAtom(display(), "_NET_WM_NAME", False);
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Atom utf8_string = XInternAtom(display(), "UTF8_STRING", False);
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XChangeProperty(display(), m_win.window(),
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net_wm_name, utf8_string, 8,
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PropModeReplace,
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(unsigned char*)str.str().c_str(), str.str().size() );
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}
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private:
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FbTk::FbWindow m_win;
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FbTk::Timer m_timer;
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unsigned int m_tick;
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};
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int main(int argc, char **argv) {
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string displayname("");
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for (int a=1; a<argc; ++a) {
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if (strcmp("-display", argv[a]) == 0 && a + 1 < argc) {
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displayname = argv[++a];
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}
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}
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App app(displayname.c_str());
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app.eventLoop();
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}
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