cloudcmd/client/key.js
coderaiser b71ec29db6 feature(cloudcmd) lib/client -> client
Move lib/client and lib/server one level upper
2016-12-16 09:56:44 +02:00

547 lines
16 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

var CloudCmd, Util, DOM;
(function(CloudCmd, Util, DOM) {
'use strict';
var Info = DOM.CurrentInfo,
Events = DOM.Events,
Buffer = DOM.Buffer,
Chars = [],
KEY = {
BACKSPACE : 8,
TAB : 9,
ENTER : 13,
ESC : 27,
SPACE : 32,
PAGE_UP : 33,
PAGE_DOWN : 34,
END : 35,
HOME : 36,
LEFT : 37,
UP : 38,
RIGHT : 39,
DOWN : 40,
INSERT : 45,
DELETE : 46,
ZERO : 48,
A : 65,
C : 67,
D : 68,
G : 71,
O : 79,
Q : 81,
R : 82,
S : 83,
T : 84,
U : 85,
V : 86,
X : 88,
Z : 90,
INSERT_MAC : 96,
ASTERISK : 106,
PLUS : 107,
MINUS : 109,
F1 : 112,
F2 : 113,
F3 : 114,
F4 : 115,
F5 : 116,
F6 : 117,
F7 : 118,
F8 : 119,
F9 : 120,
F10 : 121,
EQUAL : 187,
HYPHEN : 189,
DOT : 190,
SLASH : 191,
TRA : 192, /* Typewritten Reverse Apostrophe (`) */
BACKSLASH : 220,
BRACKET_CLOSE: 221
};
KeyProto.prototype = KEY;
CloudCmd.Key = KeyProto;
function KeyProto() {
var Key = this,
Binded;
this.isBind = function() {
return Binded;
};
this.setBind = function() {
Binded = true;
};
this.unsetBind = function() {
Binded = false;
};
this.bind = function() {
Events.addKey(listener);
Binded = true;
};
function listener(event) {
/* get selected file */
var keyCode = event.keyCode,
alt = event.altKey,
ctrl = event.ctrlKey,
shift = event.shiftKey,
meta = event.metaKey,
isBetween = keyCode >= KEY.ZERO && keyCode <= KEY.Z,
isNumpad = /Numpad/.test(event.code),
isSymbol,
char = '';
/*
* event.keyIdentifier deprecated in chrome v51
* but event.key is absent in chrome <= v51
*/
if (event.key)
char = event.key;
else
char = fromCharCode(event.keyIdentifier);
isSymbol = ~['.', '_', '-', '+', '='].indexOf(char);
if (!isSymbol) {
isSymbol = getSymbol(shift, keyCode);
if (isSymbol)
char = isSymbol;
}
/* in case buttons can be processed */
if (Key.isBind())
if (!isNumpad && !alt && !ctrl && !meta && (isBetween || isSymbol))
setCurrentByChar(char);
else {
Chars = [];
switchKey(event);
}
}
function getSymbol(shift, keyCode) {
var char;
switch (keyCode) {
case KEY.DOT:
char = '.';
break;
case KEY.HYPHEN:
char = shift ? '_' : '-';
break;
case KEY.EQUAL:
char = shift ? '+' : '=';
break;
}
return char;
}
function fromCharCode(keyIdentifier) {
var code = keyIdentifier.substring(2),
hex = parseInt(code, 16),
char = String.fromCharCode(hex);
return char;
}
function setCurrentByChar(char) {
var name, isMatch, byName, firstByName,
skipCount = 0,
skipN = 0,
setted = false,
current = Info.element,
files = Info.files,
escapeChar = Util.escapeRegExp(char),
regExp = new RegExp('^' + escapeChar + '.*$', 'i'),
i = 0,
n = Chars.length;
while(i < n && char === Chars[i]) {
i++;
}
if (!i)
Chars = [];
skipN = skipCount = i;
Chars.push(char);
n = files.length;
for (i = 0; i < n; i++) {
current = files[i];
name = DOM.getCurrentName(current);
isMatch = name.match(regExp);
if (isMatch && name !== '..') {
byName = DOM.getCurrentByName(name);
if (!skipCount) {
setted = true;
DOM.setCurrentFile(byName);
break;
} else {
if (skipN === skipCount)
firstByName = byName;
--skipCount;
}
}
}
if (!setted) {
DOM.setCurrentFile(firstByName);
Chars = [char];
}
}
function switchKey(event) {
var i, name, isSelected, isDir, prev, next,
Operation = CloudCmd.Operation,
current = Info.element,
panel = Info.panel,
path = Info.path,
keyCode = event.keyCode,
alt = event.altKey,
shift = event.shiftKey,
ctrl = event.ctrlKey,
meta = event.metaKey,
ctrlMeta = ctrl || meta;
if (current) {
prev = current.previousSibling;
next = current.nextSibling;
}
switch (keyCode) {
case Key.TAB:
DOM.changePanel();
event.preventDefault();
break;
case Key.INSERT:
DOM .toggleSelectedFile(current)
.setCurrentFile(next);
break;
case Key.INSERT_MAC:
DOM .toggleSelectedFile(current)
.setCurrentFile(next);
break;
case Key.DELETE:
if (shift)
Operation.show('delete:silent');
else
Operation.show('delete');
break;
case Key.ASTERISK:
DOM.toggleAllSelectedFiles(current);
break;
case Key.PLUS:
DOM.expandSelection();
event.preventDefault();
break;
case Key.MINUS:
DOM.shrinkSelection();
event.preventDefault();
break;
case Key.F1:
CloudCmd.Help.show();
event.preventDefault();
break;
case Key.F2:
DOM.renameCurrent(current);
break;
case Key.F3:
if (shift)
CloudCmd.Markdown.show(path);
else
CloudCmd.View.show();
event.preventDefault();
break;
case Key.F4:
CloudCmd.Edit.show();
event.preventDefault();
break;
case Key.F5:
Operation.show('copy');
event.preventDefault();
break;
case Key.F6:
Operation.show('move');
event.preventDefault();
break;
case Key.F7:
if (shift)
DOM.promptNewFile();
else
DOM.promptNewDir();
event.preventDefault();
break;
case Key.F8:
Operation.show('delete');
event.preventDefault();
break;
case Key.F9:
CloudCmd.Menu.show();
event.preventDefault();
break;
case Key.F10:
CloudCmd.Config.show();
event.preventDefault();
break;
case Key.TRA:
CloudCmd.Konsole.show();
event.preventDefault();
break;
case KEY.BRACKET_CLOSE:
CloudCmd.Konsole.show();
event.preventDefault();
break;
case Key.SPACE:
isDir = Info.isDir,
name = Info.name;
if (!isDir || name === '..')
isSelected = true;
else
isSelected = DOM.isSelected(current);
Util.exec.if(isSelected, function() {
DOM.toggleSelectedFile(current);
}, function(callback) {
DOM.loadCurrentSize(callback, current);
});
event.preventDefault();
break;
case Key.U:
if (ctrlMeta) {
DOM.swapPanels();
event.preventDefault();
}
break;
/* navigation on file table: *
* in case of pressing button 'up', *
* select previous row */
case Key.UP:
if (shift)
DOM.toggleSelectedFile(current);
DOM.setCurrentFile(prev);
event.preventDefault();
break;
/* in case of pressing button 'down', *
* select next row */
case Key.DOWN:
if (shift)
DOM.toggleSelectedFile(current);
DOM.setCurrentFile(next);
event.preventDefault();
break;
case Key.LEFT:
if (!alt)
return;
event.preventDefault();
name = Info.panel.getAttribute('data-name');
if (name === 'js-right')
DOM.duplicatePanel();
break;
case Key.RIGHT:
if (!alt)
return;
event.preventDefault();
name = Info.panel.getAttribute('data-name');
if (name === 'js-left')
DOM.duplicatePanel();
break;
/* in case of pressing button 'Home', *
* go to top element */
case Key.HOME:
DOM.setCurrentFile(Info.first);
event.preventDefault();
break;
/* in case of pressing button 'End', select last element */
case Key.END:
DOM.setCurrentFile(Info.last);
event.preventDefault();
break;
/* если нажали клавишу page down проматываем экран */
case Key.PAGE_DOWN:
DOM.scrollByPages(panel, 1);
for (i = 0; i < 30; i++) {
if (!current.nextSibling)
break;
current = current.nextSibling;
}
DOM.setCurrentFile(current);
event.preventDefault();
break;
/* если нажали клавишу page up проматываем экран */
case Key.PAGE_UP:
DOM.scrollByPages(panel, -1);
for (i = 0; i < 30; i++) {
if (!current.previousSibling)
break;
current = current.previousSibling;
}
DOM.setCurrentFile(current);
event.preventDefault();
break;
/* open directory */
case Key.ENTER:
if (Info.isDir)
CloudCmd.loadDir({
path: path === '/' ? '/' : path + '/'
});
break;
case Key.BACKSPACE:
CloudCmd.goToParentDir();
event.preventDefault();
break;
case Key.BACKSLASH:
if (ctrlMeta)
CloudCmd.loadDir({
path: '/'
});
break;
case Key.A:
if (ctrlMeta) {
DOM.toggleAllSelectedFiles();
event.preventDefault();
}
break;
case Key.G:
if (alt) {
DOM.goToDirectory();
event.preventDefault();
}
break;
/**
* обновляем страницу,
* загружаем содержимое каталога
* при этом данные берём всегда с
* сервера, а не из кэша
* (обновляем кэш)
*/
case Key.R:
if (ctrlMeta) {
CloudCmd.log('reloading page...\n');
CloudCmd.refresh();
event.preventDefault();
}
break;
case Key.C:
if (ctrlMeta)
Buffer.copy();
break;
case Key.X:
if (ctrlMeta)
Buffer.cut();
break;
case Key.V:
if (ctrlMeta)
Buffer.paste();
break;
case Key.Z:
if (ctrlMeta)
Buffer.clear();
break;
/* чистим хранилище */
case Key.D:
if (ctrlMeta) {
CloudCmd.log('clearing storage...');
DOM.Storage.clear(function() {
CloudCmd.log('storage cleared');
});
event.preventDefault();
}
break;
}
}
}
})(CloudCmd, Util, DOM);