hterm/js/hterm_preference_manager.js - apps/libapps - Git at Google

 // Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 'use strict';

 lib.rtdep('lib.f', 'lib.Storage');

 /**
  * PreferenceManager subclass managing global NaSSH preferences.
  *
  * This is currently just an ordered list of known connection profiles.
  */
 hterm.PreferenceManager = function(profileId) {
   lib.PreferenceManager.call(this, hterm.defaultStorage,
                              '/hterm/profiles/' + profileId);
   this.definePreferences
   ([
     /**
      * If set, undoes the Chrome OS Alt-Backspace->DEL remap, so that
      * alt-backspace indeed is alt-backspace.
      */
     ['alt-backspace-is-meta-backspace', false],

     /**
      * Set whether the alt key acts as a meta key or as a distinct alt key.
      */
     ['alt-is-meta', false],

     /**
      * Controls how the alt key is handled.
      *
      *  escape....... Send an ESC prefix.
      *  8-bit........ Add 128 to the unshifted character as in xterm.
      *  browser-key.. Wait for the keypress event and see what the browser says.
      *                (This won't work well on platforms where the browser
      *                 performs a default action for some alt sequences.)
      */
     ['alt-sends-what', 'escape'],

     /**
      * Terminal bell sound.  Empty string for no audible bell.
      */
     ['audible-bell-sound', 'lib-resource:hterm/audio/bell'],

     /**
      * The background color for text with no other color attributes.
      */
     ['background-color', 'rgb(16, 16, 16)'],

     /**
      * The background image.
      */
     ['background-image', ''],

     /**
      * The background image size,
      *
      * Defaults to none.
      */
     ['background-size', ''],

     /**
      * The background image position,
      *
      * Defaults to none.
      */
     ['background-position', ''],

     /**
      * If true, the backspace should send BS ('\x08', aka ^H).  Otherwise
      * the backspace key should send '\x7f'.
      */
     ['backspace-sends-backspace', false],

     /**
      * Whether or not to close the window when the command exits.
      */
     ['close-on-exit', true],

     /**
      * Whether or not to blink the cursor by default.
      */
     ['cursor-blink', false],

     /**
      * The color of the visible cursor.
      */
     ['cursor-color', 'rgba(255,0,0,0.5)'],

     /**
      * Override colors in the default palette.
      *
      * This can be specified as an array or an object.  If specified as an
      * object it is assumed to be a sparse array, where each property
      * is a numeric index into the color palette.
      *
      * Values can be specified as css almost any css color value.  This
      * includes #RGB, #RRGGBB, rgb(...), rgba(...), and any color names
      * that are also part of the stock X11 rgb.txt file.
      *
      * You can use 'null' to specify that the default value should be not
      * be changed.  This is useful for skipping a small number of indicies
      * when the value is specified as an array.
      */
     ['color-palette-overrides', null],

     /**
      * Automatically copy mouse selection to the clipboard.
      */
     ['copy-on-select', true],

     /**
      * Ctrl+V pastes if true, sent to host if false.
      * Ctrl+Shift+V sends a ^V to host if true, pastes if false.
      */
     ['ctrl-v-paste', false],

     /**
      * True to enable 8-bit control characters, false to ignore them.
      *
      * We'll respect the two-byte versions of these control characters
      * regardless of this setting.
      */
     ['enable-8-bit-control', false],

     /**
      * True if we should use bold weight font for text with the bold/bright
      * attribute.  False to use bright colors only.  Null to autodetect.
      */
     ['enable-bold', null],

     /**
      * Allow the host to write directly to the system clipboard.
      */
     ['enable-clipboard-notice', true],

     /**
      * Allow the host to write directly to the system clipboard.
      */
     ['enable-clipboard-write', true],

     /**
      * Respect the host's attempt to change the cursor blink status using
      * DEC Private Mode 12.
      */
     ['enable-dec12', false],

     /**
      * The default environment variables.
      */
     ['environment', {TERM: 'xterm-256color'}],

     /**
      * Default font family for the terminal text.
      */
     ['font-family', ('"DejaVu Sans Mono", "Everson Mono", ' +
                      'FreeMono, "Menlo", "Terminal", ' +
                      'monospace')],

     /**
      * The default font size in pixels.
      */
     ['font-size', 15],

     /**
      * Anti-aliasing.
      */
     ['font-smoothing', 'antialiased'],

     /**
      * The foreground color for text with no other color attributes.
      */
     ['foreground-color', 'rgb(240, 240, 240)'],

     /**
      * If true, home/end will control the terminal scrollbar and shift home/end
      * will send the VT keycodes.  If false then home/end sends VT codes and
      * shift home/end scrolls.
      */
     ['home-keys-scroll', false],

     /**
      * Max length of a DCS, OSC, PM, or APS sequence before we give up and
      * ignore the code.
      */
     ['max-string-sequence', 100000],

     /**
      * If true, convert media keys to their Fkey equivalent. If false, let
      * Chrome handle the keys.
      */
     ['media-keys-are-fkeys', false],

     /**
      * Set whether the meta key sends a leading escape or not.
      */
     ['meta-sends-escape', true],

     /**
      * Set whether we should treat DEC mode 1002 (mouse cell motion tracking)
      * as if it were 1000 (mouse click tracking).
      *
      * This makes it possible to use vi's ":set mouse=a" mode without losing
      * access to the system text selection mechanism.
      */
     ['mouse-cell-motion-trick', false],

     /**
      * Mouse paste button, or null to autodetect.
      *
      * For autodetect, we'll try to enable middle button paste for non-X11
      * platforms.
      *
      * On X11 we move it to button 3, but that'll probably be a context menu
      * in the future.
      */
     ['mouse-paste-button', null],

     /**
      * If true, page up/down will control the terminal scrollbar and shift
      * page up/down will send the VT keycodes.  If false then page up/down
      * sends VT codes and shift page up/down scrolls.
      */
     ['page-keys-scroll', false],

     /**
      * Set whether we should pass Alt-1..9 to the browser.
      *
      * This is handy when running hterm in a browser tab, so that you don't lose
      * Chrome's "switch to tab" keyboard accelerators.  When not running in a
      * tab it's better to send these keys to the host so they can be used in
      * vim or emacs.
      *
      * If true, Alt-1..9 will be handled by the browser.  If false, Alt-1..9
      * will be sent to the host.  If null, autodetect based on browser platform
      * and window type.
      */
     ['pass-alt-number', null],

     /**
      * Set whether we should pass Ctrl-1..9 to the browser.
      *
      * This is handy when running hterm in a browser tab, so that you don't lose
      * Chrome's "switch to tab" keyboard accelerators.  When not running in a
      * tab it's better to send these keys to the host so they can be used in
      * vim or emacs.
      *
      * If true, Ctrl-1..9 will be handled by the browser.  If false, Ctrl-1..9
      * will be sent to the host.  If null, autodetect based on browser platform
      * and window type.
      */
     ['pass-ctrl-number', null],

     /**
      * Set whether we should pass Meta-1..9 to the browser.
      *
      * This is handy when running hterm in a browser tab, so that you don't lose
      * Chrome's "switch to tab" keyboard accelerators.  When not running in a
      * tab it's better to send these keys to the host so they can be used in
      * vim or emacs.
      *
      * If true, Meta-1..9 will be handled by the browser.  If false, Meta-1..9
      * will be sent to the host.  If null, autodetect based on browser platform
      * and window type.
      */
     ['pass-meta-number', null],

     /**
      * Set the expected encoding for data received from the host.
      *
      * Valid values are 'utf-8' and 'raw'.
      */
     ['receive-encoding', 'utf-8'],

     /**
      * If true, scroll to the bottom on any keystroke.
      */
     ['scroll-on-keystroke', true],

     /**
      * If true, scroll to the bottom on terminal output.
      */
     ['scroll-on-output', false],

     /**
      * The vertical scrollbar mode.
      */
     ['scrollbar-visible', true],

     /**
      * Set the encoding for data sent to host.
      *
      * Valid values are 'utf-8' and 'raw'.
      */
     ['send-encoding', 'utf-8'],

     /**
      * Shift + Insert pastes if true, sent to host if false.
      */
     ['shift-insert-paste', true],

     /**
      * User stylesheet to include in the terminal document.
      */
     ['user-css', ''],
    ]);
 };

 hterm.PreferenceManager.prototype = {
   __proto__: lib.PreferenceManager.prototype
 };
	// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	'use strict';

	lib.rtdep('lib.f', 'lib.Storage');

	/**
	* PreferenceManager subclass managing global NaSSH preferences.
	*
	* This is currently just an ordered list of known connection profiles.
	*/
	hterm.PreferenceManager = function(profileId) {
	lib.PreferenceManager.call(this, hterm.defaultStorage,
	'/hterm/profiles/' + profileId);
	this.definePreferences
	([
	/**
	* If set, undoes the Chrome OS Alt-Backspace->DEL remap, so that
	* alt-backspace indeed is alt-backspace.
	*/
	['alt-backspace-is-meta-backspace', false],

	/**
	* Set whether the alt key acts as a meta key or as a distinct alt key.
	*/
	['alt-is-meta', false],

	/**
	* Controls how the alt key is handled.
	*
	* escape....... Send an ESC prefix.
	* 8-bit........ Add 128 to the unshifted character as in xterm.
	* browser-key.. Wait for the keypress event and see what the browser says.
	* (This won't work well on platforms where the browser
	* performs a default action for some alt sequences.)
	*/
	['alt-sends-what', 'escape'],

	/**
	* Terminal bell sound. Empty string for no audible bell.
	*/
	['audible-bell-sound', 'lib-resource:hterm/audio/bell'],

	/**
	* The background color for text with no other color attributes.
	*/
	['background-color', 'rgb(16, 16, 16)'],

	/**
	* The background image.
	*/
	['background-image', ''],

	/**
	* The background image size,
	*
	* Defaults to none.
	*/
	['background-size', ''],

	/**
	* The background image position,
	*
	* Defaults to none.
	*/
	['background-position', ''],

	/**
	* If true, the backspace should send BS ('\x08', aka ^H). Otherwise
	* the backspace key should send '\x7f'.
	*/
	['backspace-sends-backspace', false],

	/**
	* Whether or not to close the window when the command exits.
	*/
	['close-on-exit', true],

	/**
	* Whether or not to blink the cursor by default.
	*/
	['cursor-blink', false],

	/**
	* The color of the visible cursor.
	*/
	['cursor-color', 'rgba(255,0,0,0.5)'],

	/**
	* Override colors in the default palette.
	*
	* This can be specified as an array or an object. If specified as an
	* object it is assumed to be a sparse array, where each property
	* is a numeric index into the color palette.
	*
	* Values can be specified as css almost any css color value. This
	* includes #RGB, #RRGGBB, rgb(...), rgba(...), and any color names
	* that are also part of the stock X11 rgb.txt file.
	*
	* You can use 'null' to specify that the default value should be not
	* be changed. This is useful for skipping a small number of indicies
	* when the value is specified as an array.
	*/
	['color-palette-overrides', null],

	/**
	* Automatically copy mouse selection to the clipboard.
	*/
	['copy-on-select', true],

	/**
	* Ctrl+V pastes if true, sent to host if false.
	* Ctrl+Shift+V sends a ^V to host if true, pastes if false.
	*/
	['ctrl-v-paste', false],

	/**
	* True to enable 8-bit control characters, false to ignore them.
	*
	* We'll respect the two-byte versions of these control characters
	* regardless of this setting.
	*/
	['enable-8-bit-control', false],

	/**
	* True if we should use bold weight font for text with the bold/bright
	* attribute. False to use bright colors only. Null to autodetect.
	*/
	['enable-bold', null],

	/**
	* Allow the host to write directly to the system clipboard.
	*/
	['enable-clipboard-notice', true],

	/**
	* Allow the host to write directly to the system clipboard.
	*/
	['enable-clipboard-write', true],

	/**
	* Respect the host's attempt to change the cursor blink status using
	* DEC Private Mode 12.
	*/
	['enable-dec12', false],

	/**
	* The default environment variables.
	*/
	['environment', {TERM: 'xterm-256color'}],

	/**
	* Default font family for the terminal text.
	*/
	['font-family', ('"DejaVu Sans Mono", "Everson Mono", ' +
	'FreeMono, "Menlo", "Terminal", ' +
	'monospace')],

	/**
	* The default font size in pixels.
	*/
	['font-size', 15],

	/**
	* Anti-aliasing.
	*/
	['font-smoothing', 'antialiased'],

	/**
	* The foreground color for text with no other color attributes.
	*/
	['foreground-color', 'rgb(240, 240, 240)'],

	/**
	* If true, home/end will control the terminal scrollbar and shift home/end
	* will send the VT keycodes. If false then home/end sends VT codes and
	* shift home/end scrolls.
	*/
	['home-keys-scroll', false],

	/**
	* Max length of a DCS, OSC, PM, or APS sequence before we give up and
	* ignore the code.
	*/
	['max-string-sequence', 100000],

	/**
	* If true, convert media keys to their Fkey equivalent. If false, let
	* Chrome handle the keys.
	*/
	['media-keys-are-fkeys', false],

	/**
	* Set whether the meta key sends a leading escape or not.
	*/
	['meta-sends-escape', true],

	/**
	* Set whether we should treat DEC mode 1002 (mouse cell motion tracking)
	* as if it were 1000 (mouse click tracking).
	*
	* This makes it possible to use vi's ":set mouse=a" mode without losing
	* access to the system text selection mechanism.
	*/
	['mouse-cell-motion-trick', false],

	/**
	* Mouse paste button, or null to autodetect.
	*
	* For autodetect, we'll try to enable middle button paste for non-X11
	* platforms.
	*
	* On X11 we move it to button 3, but that'll probably be a context menu
	* in the future.
	*/
	['mouse-paste-button', null],

	/**
	* If true, page up/down will control the terminal scrollbar and shift
	* page up/down will send the VT keycodes. If false then page up/down
	* sends VT codes and shift page up/down scrolls.
	*/
	['page-keys-scroll', false],

	/**
	* Set whether we should pass Alt-1..9 to the browser.
	*
	* This is handy when running hterm in a browser tab, so that you don't lose
	* Chrome's "switch to tab" keyboard accelerators. When not running in a
	* tab it's better to send these keys to the host so they can be used in
	* vim or emacs.
	*
	* If true, Alt-1..9 will be handled by the browser. If false, Alt-1..9
	* will be sent to the host. If null, autodetect based on browser platform
	* and window type.
	*/
	['pass-alt-number', null],

	/**
	* Set whether we should pass Ctrl-1..9 to the browser.
	*
	* This is handy when running hterm in a browser tab, so that you don't lose
	* Chrome's "switch to tab" keyboard accelerators. When not running in a
	* tab it's better to send these keys to the host so they can be used in
	* vim or emacs.
	*
	* If true, Ctrl-1..9 will be handled by the browser. If false, Ctrl-1..9
	* will be sent to the host. If null, autodetect based on browser platform
	* and window type.
	*/
	['pass-ctrl-number', null],

	/**
	* Set whether we should pass Meta-1..9 to the browser.
	*
	* This is handy when running hterm in a browser tab, so that you don't lose
	* Chrome's "switch to tab" keyboard accelerators. When not running in a
	* tab it's better to send these keys to the host so they can be used in
	* vim or emacs.
	*
	* If true, Meta-1..9 will be handled by the browser. If false, Meta-1..9
	* will be sent to the host. If null, autodetect based on browser platform
	* and window type.
	*/
	['pass-meta-number', null],

	/**
	* Set the expected encoding for data received from the host.
	*
	* Valid values are 'utf-8' and 'raw'.
	*/
	['receive-encoding', 'utf-8'],

	/**
	* If true, scroll to the bottom on any keystroke.
	*/
	['scroll-on-keystroke', true],

	/**
	* If true, scroll to the bottom on terminal output.
	*/
	['scroll-on-output', false],

	/**
	* The vertical scrollbar mode.
	*/
	['scrollbar-visible', true],

	/**
	* Set the encoding for data sent to host.
	*
	* Valid values are 'utf-8' and 'raw'.
	*/
	['send-encoding', 'utf-8'],

	/**
	* Shift + Insert pastes if true, sent to host if false.
	*/
	['shift-insert-paste', true],

	/**
	* User stylesheet to include in the terminal document.
	*/
	['user-css', ''],
	]);
	};

	hterm.PreferenceManager.prototype = {
	__proto__: lib.PreferenceManager.prototype
	};