a9a308e5e9
Put snapshot related floaters always on top of the full screen preview. Make having multiple running uploads more robust. Fix infinite recursion when clicking on the bottom 'Snapshot' button under certain conditions. Unfreeze time more robust; unfreeze time out of precaution when starting an upload (if 'Keep open' not checked). Fixed a bug that caused all callbacks for successful feed uploads to be ignored.
59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
/**
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* @file airecursive.h
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* @brief Declaration of AIRecursive.
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*
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* Copyright (c) 2013, Aleric Inglewood.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution.
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*
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* CHANGELOG
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* and additional copyright holders.
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*
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* 05/01/2013
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* Initial version, written by Aleric Inglewood @ SL
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*/
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#ifndef AI_RECURSIVE
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#define AI_RECURSIVE
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// Exception safe class to detect recursive calls.
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//
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// A unique, static bool must be passed (thread local if the function is
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// called by more than one thread).
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//
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// Example usage:
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//
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// void f()
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// {
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// static bool recursive;
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// if (recursive) return;
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// AIRecursive dummy(flag);
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// ...
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// }
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class AIRecursive {
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private:
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bool& mFlag;
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public:
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AIRecursive(bool& flag) : mFlag(flag) { mFlag = true; }
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~AIRecursive() { mFlag = false; }
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};
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#endif // AI_RECURSIVE
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