// ========================== KeySnail Init File =========================== //

// You can preserve your code in this area when generating the init file using GUI.
// Put all your code except special key, set*key, hook, blacklist.
// ========================================================================= //
//{{%PRESERVE%

key.setViewKey(["C-x", "b"], function (ev, arg){

    ext.exec("tanything", arg);

}, "view all tabs", true);

key.setViewKey('e', function (aEvent, aArg){

    ext.exec("hok-start-foreground-mode", aArg);

}, 'Hok - Foreground hint mode', true);


key.setViewKey('E', function (aEvent, aArg){

    ext.exec("hok-start-background-mode", aArg);

}, 'HoK - Background hint mode', true);


key.setViewKey(';', function (aEvent, aArg){

    ext.exec("hok-start-extended-mode", aArg);

}, 'HoK - Extented hint mode', true);


key.setViewKey(['C-c', 'C-e'], function (aEvent, aArg){

    ext.exec("hok-start-continuous-mode", aArg);

}, 'Start continuous HaH', true);


key.setViewKey('c', function (aEvent, aArg){

    ext.exec("hok-yank-foreground-mode", aArg);

}, 'Hok - Foreground yank hint mode', true);

plugins.options["bmany.default_open_type"] = "tab";

key.setViewKey(['C-c', 'b'], function (ev, arg) {
    ext.exec("bmany-list-all-bookmarks", arg, ev);
}, 'bmany - List all bookmarks');

key.setViewKey(['C-c', 'h'], function (ev, arg) {
    ext.exec("history-show", arg, ev);
}, 'History - show histories list');

function getShortcutOrURI(k, d) {
    return PlacesUtils.getURLAndPostDataForKeyword(k)[0];
}

key.setViewKey(['C-c', 'r'], function (ev, arg) {
    if (window.loadURI) {
        loadURI("javascript:(function(){readStyle%3D'style-apertura'%3BreadSize%3D'size-large'%3BreadMargin%3D'margin-wide'%3B_readability_script%3Ddocument.createElement('SCRIPT')%3B_readability_script.type%3D'text/javascript'%3B_readability_script.src%3D'http://spw.sdf.org/tech/old-readability.js?x%3D'%2B(Math.random())%3Bdocument.getElementsByTagName('head')%5B0%5D.appendChild(_readability_script)%3B_readability_css%3Ddocument.createElement('LINK')%3B_readability_css.rel%3D'stylesheet'%3B_readability_css.href%3D'http://spw.sdf.org/tech/old-readability.css'%3B_readability_css.type%3D'text/css'%3B_readability_css.media%3D'all'%3Bdocument.getElementsByTagName('head')%5B0%5D.appendChild(_readability_css)%3B_readability_print_css%3Ddocument.createElement('LINK')%3B_readability_print_css.rel%3D'stylesheet'%3B_readability_print_css.href%3D'http://spw.sdf.org/tech/old-readability-print.css'%3B_readability_print_css.media%3D'print'%3B_readability_print_css.type%3D'text/css'%3Bdocument.getElementsByTagName('head')%5B0%5D.appendChild(_readability_print_css)%3B})()%3B");
    }
}, 'Good old Readability');

// http://stackoverflow.com/questions/410411/get-current-page-url-from-a-firefox-sidebar-extension
function getCurrentURL(){

    var currentWindow = Components.classes["@mozilla.org/appshell/window-mediator;1"].getService(Components.interfaces.nsIWindowMediator).getMostRecentWindow("navigator:browser");

    var currBrowser = currentWindow.getBrowser();
    var currURL = currBrowser.currentURI.spec;

    return currURL;
}

key.setViewKey(['C-c', 'k'], function (ev, arg){
    Components.utils.import("resource://gre/modules/FileUtils.jsm");

    // http://stackoverflow.com/questions/10215643/how-to-execute-a-windows-command-from-firefox-addon
    var env = Components.classes["@mozilla.org/process/environment;1"]
        .getService(Components.interfaces.nsIEnvironment);
    var shell = new FileUtils.File("/bin/bash");
    var args = ["-c", "reading.py ".concat(getCurrentURL())];

    var process = Components.classes["@mozilla.org/process/util;1"]
        .createInstance(Components.interfaces.nsIProcess);
    process.init(shell);
    process.runAsync(args, args.length);
}, 'Send to Kindle and add to Org reading list');

key.setViewKey(['C-c', 'v'], function (ev, arg){
    Components.utils.import("resource://gre/modules/FileUtils.jsm");

    // http://stackoverflow.com/questions/10215643/how-to-execute-a-windows-command-from-firefox-addon
    var env = Components.classes["@mozilla.org/process/environment;1"]
        .getService(Components.interfaces.nsIEnvironment);
    var shell = new FileUtils.File("/bin/bash");
    var args = ["-c", "yt ".concat(getCurrentURL())];

    var process = Components.classes["@mozilla.org/process/util;1"]
        .createInstance(Components.interfaces.nsIProcess);
    process.init(shell);
    process.runAsync(args, args.length);
}, 'Send flash video stream to VLC');

//}}%PRESERVE%
// ========================================================================= //

// ========================= Special key settings ========================== //

key.quitKey              = "C-g";
key.helpKey              = "<f1>";
key.escapeKey            = "C-q";
key.macroStartKey        = "<f3>";
key.macroEndKey          = "<f4>";
key.universalArgumentKey = "C-u";
key.negativeArgument1Key = "C--";
key.negativeArgument2Key = "C-M--";
key.negativeArgument3Key = "M--";
key.suspendKey           = "<f2>";

// ================================= Hooks ================================= //

hook.setHook('KeyBoardQuit', function (aEvent) {
    if (key.currentKeySequence.length) return;

    command.closeFindBar();

    let marked = command.marked(aEvent);

    if (util.isCaretEnabled()) {
        if (marked) {
            command.resetMark(aEvent);
        } else {
            if ("blur" in aEvent.target) aEvent.target.blur();

            gBrowser.focus();
            _content.focus();
        }
    } else {
        goDoCommand("cmd_selectNone");
    }

    if (KeySnail.windowType === "navigator:browser" && !marked) {
        key.generateKey(aEvent.originalTarget, KeyEvent.DOM_VK_ESCAPE, true);
    }
});

// ============================= Key bindings ============================== //

key.setGlobalKey(['C-c', 'r'], function (ev) {
    userscript.reload();
}, 'Reload the initialization file', true);

key.setGlobalKey(['C-x', '1'], function (ev) {
    window.loadURI(ev.target.ownerDocument.location.href);
}, 'Show current frame only', true);

key.setGlobalKey(['C-x', 'C-m'], function (ev, arg) {
    ext.select(arg, ev);
}, 'List exts and execute selected one', true);

key.setGlobalKey(['C-x', 'l'], function (ev) {
    command.focusToById("urlbar");
}, 'Focus to the location bar', true);

key.setGlobalKey(['C-x', 'g'], function (ev) {
    command.focusToById("searchbar");
}, 'Focus to the search bar', true);

key.setGlobalKey(['C-x', 't'], function (ev) {
    command.focusElement(command.elementsRetrieverTextarea, 0);
}, 'Focus to the first textarea', true);

key.setGlobalKey(['C-x', 's'], function (ev) {
    command.focusElement(command.elementsRetrieverButton, 0);
}, 'Focus to the first button', true);

key.setGlobalKey(['C-x', 'k'], function (ev) {
    BrowserCloseTabOrWindow();
}, 'Close tab / window');

key.setGlobalKey(['C-x', 'K'], function (ev) {
    closeWindow(true);
}, 'Close the window');

key.setGlobalKey(['C-x', 'n'], function (ev) {
    OpenBrowserWindow();
}, 'Open new window');

key.setGlobalKey(['C-x', 'C-c'], function (ev) {
    goQuitApplication();
}, 'Exit Firefox', true);

key.setGlobalKey(['C-x', 'o'], function (ev, arg) {
    command.focusOtherFrame(arg);
}, 'Select next frame');

key.setGlobalKey(['C-x', 'C-f'], function (ev) {
    BrowserOpenFileWindow();
}, 'Open the local file', true);

key.setGlobalKey(['C-x', 'C-s'], function (ev) {
    saveDocument(window.content.document);
}, 'Save current page to the file', true);

key.setGlobalKey('M-:', function (ev) {
    command.interpreter();
}, 'Command interpreter', true);

key.setGlobalKey(['<f1>', 'b'], function (ev) {
    key.listKeyBindings();
}, 'List all keybindings');

key.setGlobalKey(['<f1>', 'F'], function (ev) {
    openHelpLink("firefox-help");
}, 'Display Firefox help');

key.setGlobalKey('C-m', function (ev) {
    key.generateKey(ev.originalTarget, KeyEvent.DOM_VK_RETURN, true);
}, 'Generate the return key code');

key.setGlobalKey('M-w', function (ev) {
    command.copyRegion(ev);
}, 'Copy selected text', true);

key.setGlobalKey('C-s', function (ev) {
    command.iSearchForwardKs(ev);
}, 'Emacs like incremental search forward', true);

key.setGlobalKey('C-r', function (ev) {
    command.iSearchBackwardKs(ev);
}, 'Emacs like incremental search backward', true);

key.setGlobalKey('C-/', function (ev) {
    undoCloseTab();
}, 'Undo closed tab');

key.setGlobalKey(['C-c', 'C-c', 'C-v'], function (ev) {
    toJavaScriptConsole();
}, 'Display JavaScript console', true);

key.setGlobalKey(['C-c', 'C-c', 'C-c'], function (ev) {
    command.clearConsole();
}, 'Clear Javascript console', true);

key.setViewKey(['C-c', 'j'], function (ev, arg){

    ext.exec("tanything", arg);

}, 'view all tabs', true)

key.setViewKey(['C-x', 'b'], function (ev, arg){

    ext.exec("tanything", arg);

}, 'view all tabs', true);

key.setViewKey(['C-x', 'h'], function (ev) {
    goDoCommand("cmd_selectAll");
}, 'Select all', true);

key.setViewKey('e', function (aEvent, aArg){

    ext.exec("hok-start-foreground-mode", aArg);

}, 'Hok - Foreground hint mode', true);

key.setViewKey('E', function (aEvent, aArg){

    ext.exec("hok-start-background-mode", aArg);

}, 'HoK - Background hint mode', true);

key.setViewKey(';', function (aEvent, aArg){

    ext.exec("hok-start-extended-mode", aArg);

}, 'HoK - Extented hint mode', true);

key.setViewKey(['C-c', 'C-e'], function (aEvent, aArg){

    ext.exec("hok-start-continuous-mode", aArg);

}, 'Start continuous HaH', true);

key.setViewKey(['C-c', 'b'], function (ev, arg) {
    ext.exec("bmany-list-all-bookmarks", arg, ev);
}, 'bmany - List all bookmarks');

key.setViewKey(['C-c', 'h'], function (ev, arg) {
    ext.exec("history-show", arg, ev);
}, 'History - show histories list');

key.setViewKey(['C-c', 'r'], function (ev, arg) {
    if (window.loadURI) {
        loadURI("javascript:(function(){readStyle%3D'style-apertura'%3BreadSize%3D'size-large'%3BreadMargin%3D'margin-wide'%3B_readability_script%3Ddocument.createElement('SCRIPT')%3B_readability_script.type%3D'text/javascript'%3B_readability_script.src%3D'http://spw.sdf.org/tech/old-readability.js?x%3D'%2B(Math.random())%3Bdocument.getElementsByTagName('head')%5B0%5D.appendChild(_readability_script)%3B_readability_css%3Ddocument.createElement('LINK')%3B_readability_css.rel%3D'stylesheet'%3B_readability_css.href%3D'http://spw.sdf.org/tech/old-readability.css'%3B_readability_css.type%3D'text/css'%3B_readability_css.media%3D'all'%3Bdocument.getElementsByTagName('head')%5B0%5D.appendChild(_readability_css)%3B_readability_print_css%3Ddocument.createElement('LINK')%3B_readability_print_css.rel%3D'stylesheet'%3B_readability_print_css.href%3D'http://spw.sdf.org/tech/old-readability-print.css'%3B_readability_print_css.media%3D'print'%3B_readability_print_css.type%3D'text/css'%3Bdocument.getElementsByTagName('head')%5B0%5D.appendChild(_readability_print_css)%3B})()%3B");
    }
}, 'Good old Readability');

key.setViewKey(['C-c', 'k'], function (ev, arg){
    Components.utils.import("resource://gre/modules/FileUtils.jsm");

    // http://stackoverflow.com/questions/10215643/how-to-execute-a-windows-command-from-firefox-addon
    var env = Components.classes["@mozilla.org/process/environment;1"]
        .getService(Components.interfaces.nsIEnvironment);
    var shell = new FileUtils.File("/bin/bash");
    var args = ["-c", "reading.py ".concat(getCurrentURL())];

    var process = Components.classes["@mozilla.org/process/util;1"]
        .createInstance(Components.interfaces.nsIProcess);
    process.init(shell);
    process.runAsync(args, args.length);
}, 'Send to Kindle and add to Org reading list');

key.setViewKey('c', function (aEvent, aArg){

    ext.exec("hok-yank-foreground-mode", aArg);

}, 'Hok - Foreground yank hint mode', true);

key.setViewKey('C-n', function (ev) {
    key.generateKey(ev.originalTarget, KeyEvent.DOM_VK_DOWN, true);
}, 'Scroll line down');

key.setViewKey('u', function (ev) {
    undoCloseTab();
}, 'Undo closed tab');

key.setViewKey('C-p', function (ev) {
    key.generateKey(ev.originalTarget, KeyEvent.DOM_VK_UP, true);
}, 'Scroll line up');

key.setViewKey([['C-f'], ['.']], function (ev) {
    key.generateKey(ev.originalTarget, KeyEvent.DOM_VK_RIGHT, true);
}, 'Scroll right');

key.setViewKey([['C-b'], [',']], function (ev) {
    key.generateKey(ev.originalTarget, KeyEvent.DOM_VK_LEFT, true);
}, 'Scroll left');

key.setViewKey([['M-v'], ['b']], function (ev) {
    goDoCommand("cmd_scrollPageUp");
}, 'Scroll page up');

key.setViewKey('C-v', function (ev) {
    goDoCommand("cmd_scrollPageDown");
}, 'Scroll page down');

key.setViewKey([['M-<'], ['g']], function (ev) {
    goDoCommand("cmd_scrollTop");
}, 'Scroll to the top of the page', true);

key.setViewKey([['M->'], ['G']], function (ev) {
    goDoCommand("cmd_scrollBottom");
}, 'Scroll to the bottom of the page', true);

key.setViewKey(':', function (ev, arg) {
    shell.input(null, arg);
}, 'List and execute commands', true);

key.setViewKey('R', function (ev) {
    BrowserReload();
}, 'Reload the page', true);

key.setViewKey('B', function (ev) {
    BrowserBack();
}, 'Back');

key.setViewKey('F', function (ev) {
    BrowserForward();
}, 'Forward');

key.setViewKey('f', function (ev) {
    command.focusElement(command.elementsRetrieverTextarea, 0);
}, 'Focus to the first textarea', true);

key.setViewKey('M-p', function (ev) {
    command.walkInputElement(command.elementsRetrieverButton, true, true);
}, 'Focus to the next button');

key.setViewKey('M-n', function (ev) {
    command.walkInputElement(command.elementsRetrieverButton, false, true);
}, 'Focus to the previous button');

key.setViewKey('q', function (ev) {
    BrowserCloseTabOrWindow();
}, 'Close tab / window');

key.setViewKey('/', function (ev) {
    command.iSearchForwardKs(ev);
}, 'Emacs like incremental search forward', true);

key.setViewKey('?', function (ev) {
    command.iSearchBackward();
}, 'Incremental search backward', true);

key.setEditKey(['C-x', 'h'], function (ev) {
    command.selectAll(ev);
}, 'Select whole text', true);

key.setEditKey(['C-x', 'r', 'd'], function (ev, arg) {
    command.replaceRectangle(ev.originalTarget, "", false, !arg);
}, 'Delete text in the region-rectangle', true);

key.setEditKey(['C-x', 'r', 't'], function (ev) {
    prompt.read("String rectangle: ", function (aStr, aInput) {
        command.replaceRectangle(aInput, aStr);
    },
                ev.originalTarget);
}, 'Replace text in the region-rectangle with user inputted string', true);

key.setEditKey(['C-x', 'r', 'o'], function (ev) {
    command.openRectangle(ev.originalTarget);
}, 'Blank out the region-rectangle, shifting text right', true);

key.setEditKey(['C-x', 'r', 'k'], function (ev, arg) {
    command.kill.buffer = command.killRectangle(ev.originalTarget, !arg);
}, 'Delete the region-rectangle and save it as the last killed one', true);

key.setEditKey(['C-x', 'r', 'y'], function (ev) {
    command.yankRectangle(ev.originalTarget, command.kill.buffer);
}, 'Yank the last killed rectangle with upper left corner at point', true);

key.setEditKey(['C-x', 'C-k'], function (ev) {
    goDoCommand("cmd_copy");
    goDoCommand("cmd_delete");
    command.resetMark(ev);
}, 'Cut current region', true);

key.setEditKey([['C-/'], ['C-_']], function (ev) {
    display.echoStatusBar("Undo!", 2000);
    goDoCommand("cmd_undo");
}, 'Undo');

key.setEditKey([['C-SPC'], ['C-@']], function (ev) {
    command.setMark(ev);
}, 'Set the mark', true);

key.setEditKey('C-o', function (ev) {
    command.openLine(ev);
}, 'Open line');

key.setEditKey('C-\\', function (ev) {
    display.echoStatusBar("Redo!", 2000);
    goDoCommand("cmd_redo");
}, 'Redo');

key.setEditKey('C-a', function (ev) {
    command.beginLine(ev);
}, 'Beginning of the line');

key.setEditKey('C-e', function (ev) {
    command.endLine(ev);
}, 'End of the line');

key.setEditKey('C-f', function (ev) {
    command.nextChar(ev);
}, 'Forward char');

key.setEditKey('C-b', function (ev) {
    command.previousChar(ev);
}, 'Backward char');

key.setEditKey('M-f', function (ev) {
    command.forwardWord(ev);
}, 'Next word');

key.setEditKey('M-b', function (ev) {
    command.backwardWord(ev);
}, 'Previous word');

key.setEditKey('C-n', function (ev) {
    command.nextLine(ev);
}, 'Next line');

key.setEditKey('C-p', function (ev) {
    command.previousLine(ev);
}, 'Previous line');

key.setEditKey('C-v', function (ev) {
    command.pageDown(ev);
}, 'Page down');

key.setEditKey('M-v', function (ev) {
    command.pageUp(ev);
}, 'Page up');

key.setEditKey('M-<', function (ev) {
    command.moveTop(ev);
}, 'Beginning of the text area');

key.setEditKey('M->', function (ev) {
    command.moveBottom(ev);
}, 'End of the text area');

key.setEditKey('C-d', function (ev) {
    goDoCommand("cmd_deleteCharForward");
}, 'Delete forward char');

key.setEditKey('C-h', function (ev) {
    goDoCommand("cmd_deleteCharBackward");
}, 'Delete backward char');

key.setEditKey('M-d', function (ev) {
    command.deleteForwardWord(ev);
}, 'Delete forward word');

key.setEditKey([['C-w'], ['M-<delete>']], function (ev) {
    command.deleteBackwardWord(ev);
}, 'Delete backward word');

key.setEditKey('M-u', function (ev, arg) {
    command.wordCommand(ev, arg, command.upcaseForwardWord, command.upcaseBackwardWord);
}, 'Convert following word to upper case');

key.setEditKey('M-l', function (ev, arg) {
    command.wordCommand(ev, arg, command.downcaseForwardWord, command.downcaseBackwardWord);
}, 'Convert following word to lower case');

key.setEditKey('M-c', function (ev, arg) {
    command.wordCommand(ev, arg, command.capitalizeForwardWord, command.capitalizeBackwardWord);
}, 'Capitalize the following word');

key.setEditKey('C-k', function (ev) {
    command.killLine(ev);
}, 'Kill the rest of the line');

key.setEditKey('C-y', command.yank, 'Paste (Yank)');

key.setEditKey('M-y', command.yankPop, 'Paste pop (Yank pop)', true);

key.setEditKey('C-M-y', function (ev) {
    if (!command.kill.ring.length)
        return;

    let (ct = command.getClipboardText())
    (!command.kill.ring.length || ct != command.kill.ring[0]) && command.pushKillRing(ct);

    prompt.selector(
        {
            message: "Paste:",
            collection: command.kill.ring,
            callback: function (i) { if (i >= 0) key.insertText(command.kill.ring[i]); }
        }
    );
}, 'Show kill-ring and select text to paste', true);

key.setEditKey('M-n', function (ev) {
    command.walkInputElement(command.elementsRetrieverTextarea, true, true);
}, 'Focus to the next text area');

key.setEditKey('M-p', function (ev) {
    command.walkInputElement(command.elementsRetrieverTextarea, false, true);
}, 'Focus to the previous text area');

key.setCaretKey([['C-a'], ['^']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectBeginLine") : goDoCommand("cmd_beginLine");
}, 'Move caret to the beginning of the line');

key.setCaretKey([['C-e'], ['$'], ['M->'], ['G']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectEndLine") : goDoCommand("cmd_endLine");
}, 'Move caret to the end of the line');

key.setCaretKey([['C-n'], ['j']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectLineNext") : goDoCommand("cmd_scrollLineDown");
}, 'Move caret to the next line');

key.setCaretKey([['C-p'], ['k']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectLinePrevious") : goDoCommand("cmd_scrollLineUp");
}, 'Move caret to the previous line');

key.setCaretKey([['C-f'], ['l']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectCharNext") : goDoCommand("cmd_scrollRight");
}, 'Move caret to the right');

key.setCaretKey([['C-b'], ['h'], ['C-h']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectCharPrevious") : goDoCommand("cmd_scrollLeft");
}, 'Move caret to the left');

key.setCaretKey([['M-f'], ['w']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectWordNext") : goDoCommand("cmd_wordNext");
}, 'Move caret to the right by word');

key.setCaretKey([['M-b'], ['W']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectWordPrevious") : goDoCommand("cmd_wordPrevious");
}, 'Move caret to the left by word');

key.setCaretKey([['C-v'], ['SPC']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectPageNext") : goDoCommand("cmd_movePageDown");
}, 'Move caret down by page');

key.setCaretKey([['M-v'], ['b']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectPagePrevious") : goDoCommand("cmd_movePageUp");
}, 'Move caret up by page');

key.setCaretKey([['M-<'], ['g']], function (ev) {
    ev.target.ksMarked ? goDoCommand("cmd_selectTop") : goDoCommand("cmd_scrollTop");
}, 'Move caret to the top of the page');

key.setCaretKey('J', function (ev) {
    util.getSelectionController().scrollLine(true);
}, 'Scroll line down');

key.setCaretKey('K', function (ev) {
    util.getSelectionController().scrollLine(false);
}, 'Scroll line up');

key.setCaretKey(',', function (ev) {
    util.getSelectionController().scrollHorizontal(true);
    goDoCommand("cmd_scrollLeft");
}, 'Scroll left');

key.setCaretKey('.', function (ev) {
    goDoCommand("cmd_scrollRight");
    util.getSelectionController().scrollHorizontal(false);
}, 'Scroll right');

key.setCaretKey('z', function (ev) {
    command.recenter(ev);
}, 'Scroll to the cursor position');

key.setCaretKey([['C-SPC'], ['C-@']], function (ev) {
    command.setMark(ev);
}, 'Set the mark', true);

key.setCaretKey(':', function (ev, arg) {
    shell.input(null, arg);
}, 'List and execute commands', true);

key.setCaretKey('R', function (ev) {
    BrowserReload();
}, 'Reload the page', true);

key.setCaretKey('B', function (ev) {
    BrowserBack();
}, 'Back');

key.setCaretKey('F', function (ev) {
    BrowserForward();
}, 'Forward');

key.setCaretKey(['C-x', 'h'], function (ev) {
    goDoCommand("cmd_selectAll");
}, 'Select all', true);

key.setCaretKey('f', function (ev) {
    command.focusElement(command.elementsRetrieverTextarea, 0);
}, 'Focus to the first textarea', true);

key.setCaretKey('M-p', function (ev) {
    command.walkInputElement(command.elementsRetrieverButton, true, true);
}, 'Focus to the next button');

key.setCaretKey('M-n', function (ev) {
    command.walkInputElement(command.elementsRetrieverButton, false, true);
}, 'Focus to the previous button');

key.setViewKey('o', function (ev) {
    getBrowser().mTabContainer.advanceSelectedTab(1, true);
}, 'Select next tab');

key.setViewKey('i', function (ev) {
    getBrowser().mTabContainer.advanceSelectedTab(-1, true);
}, 'Select previous tab');