213a7a519b
- Merged patch that implements the first milestone of the merge feature. Thanks to Johannes Schlatow.
86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// task - a command line task list manager.
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//
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// Copyright 2006 - 2010, Paul Beckingham.
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// All rights reserved.
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//
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// This program is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free Software
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// Foundation; either version 2 of the License, or (at your option) any later
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// version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program; if not, write to the
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//
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// Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor,
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// Boston, MA
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// 02110-1301
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// USA
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//
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////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDED_TDB
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#define INCLUDED_TDB
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#include <map>
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#include <vector>
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#include <string>
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#include "Location.h"
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#include "Filter.h"
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#include "Task.h"
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// Length of longest line.
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#define T_LINE_MAX 32768
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class TDB
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{
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public:
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TDB (); // Default constructor
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~TDB (); // Destructor
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TDB (const TDB&);
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TDB& operator= (const TDB&);
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void clear ();
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void location (const std::string&);
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void lock (bool lockFile = true);
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void unlock ();
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int load (std::vector <Task>&, Filter&);
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int loadPending (std::vector <Task>&, Filter&);
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int loadCompleted (std::vector <Task>&, Filter&);
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void add (const Task&); // Single task add to pending
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void update (const Task&); // Single task update to pending
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int commit (); // Write out all tasks
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int gc (); // Clean up pending
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int nextId ();
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void undo ();
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void merge (const std::string&);
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private:
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FILE* openAndLock (const std::string&);
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void writeUndo (const Task&, FILE*);
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void writeUndo (const Task&, const Task&, FILE*);
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private:
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std::vector <Location> mLocations;
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bool mLock;
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bool mAllOpenAndLocked;
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int mId;
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std::vector <Task> mPending; // Contents of pending.data
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std::vector <Task> mCompleted; // Contents of pending.data
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std::vector <Task> mNew; // Uncommitted new tasks
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std::vector <Task> mModified; // Uncommitted modified tasks
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};
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#endif
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////////////////////////////////////////////////////////////////////////////////
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