Eliminated ncurses

- Removed autoconf ncurses detection.
- Modified man pages.
- Inserted vitapi replacement code.
- Cached terminal size values for reuse.
- Modified packaging info for OSX.
- Removed -lncurses from unit test makefile.
- Removed obsolete taskrc example.
- Modified (simplified) source build instructions.
This commit is contained in:
Paul Beckingham 2010-12-14 14:40:03 -05:00
parent 551c4b99c4
commit c73f131f32
22 changed files with 60 additions and 654 deletions

View file

@ -115,13 +115,6 @@ static int api_task_feature (lua_State* L)
#endif
}
else if (name == "ncurses")
{
#ifdef HAVE_NCURSES
value = true;
#endif
}
else if (name == "lua")
value = true;

View file

@ -63,8 +63,8 @@ std::string Config::defaults =
"gc=on # Garbage-collect data files - DO NOT CHANGE unless you are sure\n"
"\n"
"# Terminal\n"
"curses=on # Use ncurses library to determine terminal width\n"
"defaultwidth=80 # Without ncurses, assumed width\n"
"curses=on # Detects terminal width\n"
"defaultwidth=80 # Without detection, assumed width\n"
"#editor=vi # Preferred text editor\n"
"\n"
"# Miscellaneous\n"

View file

@ -56,6 +56,8 @@ Context::Context ()
, var_overrides ("")
, cmd ()
, inShadow (false)
, terminal_width (0)
, terminal_height (0)
{
}

View file

@ -99,6 +99,9 @@ public:
std::vector <std::string> footnotes;
std::vector <std::string> debugMessages;
bool inShadow;
int terminal_width;
int terminal_height;
};
#endif

View file

@ -45,10 +45,6 @@
#include "../auto.h"
#include "Transport.h"
#ifdef HAVE_LIBNCURSES
#include <ncurses.h>
#endif
extern Context context;
////////////////////////////////////////////////////////////////////////////////
@ -836,10 +832,6 @@ int handleVersion (std::string& outs)
<< "unknown"
#endif
#ifdef HAVE_LIBNCURSES
<< "-ncurses"
#endif
#ifdef HAVE_LIBREADLINE
<< "-readline"
#endif

View file

@ -43,10 +43,6 @@
#include "util.h"
#include "main.h"
#ifdef HAVE_LIBNCURSES
#include <ncurses.h>
#endif
extern Context context;
static std::vector <std::string> customReports;

View file

@ -47,10 +47,6 @@ extern "C"
}
#endif
#ifdef HAVE_LIBNCURSES
#include <ncurses.h>
#endif
extern Context context;
////////////////////////////////////////////////////////////////////////////////
@ -118,18 +114,6 @@ void handleDiagnostics (std::string& outs)
std::cout << "Libraries\n";
// NCurses.
std::cout << " NCurses: "
#ifdef HAVE_LIBNCURSES
<< NCURSES_VERSION
<< " ("
<< NCURSES_VERSION_PATCH
<< ")"
#else
<< "n/a"
#endif
<< "\n";
std::cout << " Readline: "
#ifdef HAVE_LIBREADLINE
<< std::setbase (16) << RL_READLINE_VERSION

View file

@ -28,7 +28,8 @@
//#include <iostream>
#include <sstream>
//#include <pwd.h>
//#include <stdio.h>
#include <stdio.h>
#include <sys/ioctl.h>
//#include <stdlib.h>
//#include <string.h>
#include "Context.h"
@ -38,134 +39,41 @@
#include "i18n.h"
#include "../auto.h"
#ifdef HAVE_LIBNCURSES
#include <ncurses.h>
#endif
////////////////////////////////////////////////////////////////////////////////
int Context::interactive ()
{
#ifdef HAVE_LIBNCURSES
// TODO init ncurses
// TODO create worker thread
// TODO create refresh thread
// TODO join refresh thread
// TODO join worker thread
// TODO take down ncurses
// throw std::string ("unimplemented Context::interactive");
// Fake interactive teaser...
#ifdef FEATURE_NCURSES_COLS
initscr ();
int width = COLS;
int height = LINES;
#else
WINDOW* w = initscr ();
int width = w->_maxx + 1;
int height = w->_maxy + 1;
#endif
(void) nonl ();
(void) cbreak ();
start_color ();
init_pair (1, COLOR_WHITE, COLOR_BLUE);
init_pair (2, COLOR_WHITE, COLOR_RED);
init_pair (3, COLOR_CYAN, COLOR_BLUE);
// Process commands.
std::string command = "";
int c;
while (command != "quit")
{
// Render title.
std::string title = "taskwarrior 3.0.0";
while ((int) title.length () < width)
title += " ";
bkgdset (COLOR_PAIR (1));
mvprintw (0, 0, title.c_str ());
bkgdset (COLOR_PAIR (2));
int line = height / 2;
mvprintw (line, width / 2 - 24, " I n t e r a c t i v e t a s k w a r r i o r ");
mvprintw (line + 1, width / 2 - 24, " Coming in version 3.0.0 ");
std::string footer = "Press 'q' to quit.";
while ((int) footer.length () < width)
footer = " " + footer;
bkgdset (COLOR_PAIR (3));
mvprintw (height - 1, 0, footer.c_str ());
move (1, 0);
refresh ();
if ((c = getch ()) != ERR)
{
// 'Esc' and 'Enter' clear the accumulated commands.
// TODO Looks like \n is not preserved by getch.
if (c == 033 || c == '\n')
{
command = "";
}
else if (c == 'q')
{
command = "quit";
break;
}
}
}
endwin ();
return 0;
#else
throw stringtable.get (INTERACTIVE_NO_NCURSES,
"Interactive taskwarrior is only available when built "
"with ncurses support.");
#endif
}
////////////////////////////////////////////////////////////////////////////////
int Context::getWidth ()
{
// Determine window size, and set table accordingly.
// Determine window size.
int width = config.getInteger ("defaultwidth");
#ifdef HAVE_LIBNCURSES
if (config.getBoolean ("curses"))
{
#ifdef FEATURE_NCURSES_COLS
initscr ();
width = COLS;
#else
WINDOW* w = initscr ();
width = w->_maxx + 1;
#endif
endwin ();
std::stringstream out;
out << "Context::getWidth: ncurses determined width of " << width << " characters";
debug (out.str ());
}
else
debug ("Context::getWidth: ncurses available but disabled.");
#else
std::stringstream out;
out << "Context::getWidth: no ncurses, using width of " << width << " characters";
debug (out.str ());
#endif
// A zero width value means 'infinity', which is approximated here by 2^16.
if (width == 0)
width = 65536;
return 65536;
if (config.getBoolean ("curses"))
{
if (terminal_width == 0 &&
terminal_height == 0)
{
unsigned short buff[4];
if (ioctl (fileno(stdout), TIOCGWINSZ, &buff) != -1)
{
terminal_height = buff[0];
terminal_width = buff[1];
std::stringstream out;
out << "Context::getWidth: determined width of " << width << " characters";
debug (out.str ());
}
}
width = terminal_width;
}
return width;
}
@ -173,32 +81,27 @@ int Context::getWidth ()
////////////////////////////////////////////////////////////////////////////////
int Context::getHeight ()
{
// Determine window size, and set table accordingly.
int height = 25; // TODO Is there a better number?
int height = 24;
#ifdef HAVE_LIBNCURSES
if (config.getBoolean ("curses"))
{
#ifdef FEATURE_NCURSES_COLS
initscr ();
height = LINES;
#else
WINDOW* w = initscr ();
height = w->_maxy + 1;
#endif
endwin ();
if (terminal_width == 0 &&
terminal_height == 0)
{
unsigned short buff[4];
if (ioctl (fileno(stdout), TIOCGWINSZ, &buff) != -1)
{
terminal_height = buff[0];
terminal_width = buff[1];
std::stringstream out;
out << "Context::getHeight: ncurses determined height of " << height << " characters";
debug (out.str ());
std::stringstream out;
out << "Context::getWidth: determined height of " << terminal_height << " characters";
debug (out.str ());
}
}
height = terminal_height;
}
else
debug ("Context::getHeight: ncurses available but disabled.");
#else
std::stringstream out;
out << "Context::getHeight: no ncurses, using height of " << height << " characters";
debug (out.str ());
#endif
return height;
}

View file

@ -44,10 +44,6 @@
#include "util.h"
#include "main.h"
#ifdef HAVE_LIBNCURSES
#include <ncurses.h>
#endif
// Global context for use by all.
extern Context context;

View file

@ -47,10 +47,6 @@
#include <util.h>
#include <main.h>
#ifdef HAVE_LIBNCURSES
#include <ncurses.h>
#endif
static void countTasks (const std::vector <Task>&, const std::string&, const std::string&, int&, int&);
extern Context context;

View file

@ -3,7 +3,7 @@ PROJECT = t.t tdb.t date.t duration.t t.benchmark.t text.t autocomplete.t \
cmd.t util.t color.t list.t path.t file.t directory.t grid.t rx.t \
taskmod.t sensor.t rectangle.t tree.t tree2.t lisp.t uri.t
CFLAGS = -I. -I.. -I../.. -Wall -pedantic -ggdb3 -fno-rtti
LFLAGS = -L/usr/local/lib -lpthread -lncurses -llua
LFLAGS = -L/usr/local/lib -lpthread -llua
OBJECTS = ../t-TDB.o ../t-Task.o ../t-text.o ../t-Date.o ../t-Table.o \
../t-Duration.o ../t-util.o ../t-Config.o ../t-Sequence.o ../t-Att.o \
../t-Cmd.o ../t-Record.o ../t-StringTable.o ../t-Subst.o \