67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
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// AutoReloadHelper.cc
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// Copyright (c) 2008 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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#include "AutoReloadHelper.hh"
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#include "FileUtil.hh"
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#include "StringUtil.hh"
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namespace FbTk {
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void AutoReloadHelper::checkReload() {
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if (!m_reload_cmd.get())
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return;
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TimestampMap::const_iterator it = m_timestamps.begin();
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TimestampMap::const_iterator it_end = m_timestamps.end();
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for (; it != it_end; ++it) {
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if (FileUtil::getLastStatusChangeTimestamp(it->first.c_str()) !=
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it->second) {
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reload();
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return;
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}
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}
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}
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void AutoReloadHelper::setMainFile(std::string file) {
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file = StringUtil::expandFilename(file);
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if (file == m_main_file)
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return;
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m_main_file = file;
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reload();
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}
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void AutoReloadHelper::addFile(std::string file) {
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if (file.empty())
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return;
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file = StringUtil::expandFilename(file);
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m_timestamps[file] = FileUtil::getLastStatusChangeTimestamp(file.c_str());
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}
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void AutoReloadHelper::reload() {
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if (!m_reload_cmd.get())
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return;
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m_timestamps.clear();
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addFile(m_main_file);
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m_reload_cmd->execute();
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}
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} // end namespace FbTk
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