Correl Roush
a3dfc6d2b8
git-svn-id: file:///srv/svn/scanner/trunk@18 a0501263-5b7a-4423-a8ba-1edf086583e7
86 lines
1.9 KiB
PHP
86 lines
1.9 KiB
PHP
<?php
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/**
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* PHP ncurses library
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*
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* Provides a clean, object-oriented interface to the PHP ncurses functions to ease
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* the creation of elaborate, functional CLI applications.
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*
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* @author Correl J. Roush <correl@gmail.com>
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* @copyright Copyright (c) 2008, Correl J. Roush
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* @version 0.1
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*
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* @package Nc
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*/
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require_once('signals.php');
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include_once('ncurses.window.php');
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include_once('ncurses.button.php');
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include_once('ncurses.progressbar.php');
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include_once('ncurses.textinput.php');
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include_once('ncurses.tableview.php');
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/**
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* PHP ncurses application
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*
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* @package Nc
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*/
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abstract class NcApp extends Signaler {
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protected $nc_screen;
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protected $screen;
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protected $log = array();
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protected $done = false;
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/**
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* Constructor
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*
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* Initializes the ncurses environment, as well as the fullscreen window {@link $screen}
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*
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* @param boolean $echo Echo keyboard input to the screen
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* @param boolean $cursor Display the cursor on the screen
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*/
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public function __construct( $echo = false, $cursor = false ) {
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ncurses_init();
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$echo ? ncurses_echo() : ncurses_noecho();
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ncurses_curs_set( (bool)$cursor );
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$this->nc_screen = ncurses_newwin( 0, 0, 0, 0 );
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ncurses_refresh();
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$this->log($this, 'nCurses Initialized');
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$this->screen = new NcWindow($this, 0, 0, 0, 0);
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$this->init();
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}
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/**
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* Destructor
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*
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* Clears the screen and ends the ncurses session
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*/
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public function __destruct() {
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ncurses_clear();
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ncurses_refresh();
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ncurses_end();
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}
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public function log(&$object, $message) {
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if( DEBUG ) {
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$this->log[] = array(
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'class' => get_class($object),
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'message' => $message
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);
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$this->emit('log', $this->log);
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}
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}
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public function exec() {
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if( $this->screen instanceof NcWindow ) {
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while(!$this->done) {
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$key = ncurses_getch();
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$this->screen->on_key_press($key);
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}
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}
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}
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public function quit() {
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$this->done = true;
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}
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/**
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* This is a placeholder function for application code
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*/
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abstract function init();
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}
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?>
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