mirror of
https://github.com/GothenburgBitFactory/taskwarrior.git
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105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2006 - 2015, Paul Beckingham, Federico Hernandez.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// 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
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// in 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
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// OR 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 FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// http://www.opensource.org/licenses/mit-license.php
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//
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////////////////////////////////////////////////////////////////////////////////
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#include <cmake.h>
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#include <sstream>
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <Context.h>
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#include <main.h>
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#include <text.h>
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#include <i18n.h>
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#ifdef SOLARIS
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#include <sys/termios.h>
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#endif
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////////////////////////////////////////////////////////////////////////////////
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int Context::getWidth ()
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{
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// Determine window size.
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int width = config.getInteger ("defaultwidth");
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// A zero width value means 'infinity', which is approximated here by 2^16.
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if (width == 0)
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return 65536;
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if (config.getBoolean ("detection"))
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{
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if (terminal_width == 0 &&
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terminal_height == 0)
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{
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unsigned short buff[4];
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if (ioctl (STDOUT_FILENO, TIOCGWINSZ, &buff) != -1)
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{
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terminal_height = buff[0];
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terminal_width = buff[1];
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}
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}
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width = terminal_width;
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// Ncurses does this, and perhaps we need to as well, to avoid a problem on
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// Cygwin where the display goes right up to the terminal width, and causes
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// an odd color wrapping problem.
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if (config.getBoolean ("avoidlastcolumn"))
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--width;
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}
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return width;
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}
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////////////////////////////////////////////////////////////////////////////////
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int Context::getHeight ()
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{
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// Determine window size.
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int height = config.getInteger ("defaultheight");
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// A zero height value means 'infinity', which is approximated here by 2^16.
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if (height == 0)
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return 65536;
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if (config.getBoolean ("detection"))
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{
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if (terminal_width == 0 &&
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terminal_height == 0)
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{
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unsigned short buff[4];
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if (ioctl (STDOUT_FILENO, TIOCGWINSZ, &buff) != -1)
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{
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terminal_height = buff[0];
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terminal_width = buff[1];
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}
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}
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height = terminal_height;
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}
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return height;
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}
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////////////////////////////////////////////////////////////////////////////////
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