merge mobileapp

10 files changed, 1502 insertions, 4 deletions

diff --git a/binary.js b/binary.js
new file mode 100755
index 0000000..d1a9b21
--- /dev/null
+++ b/binary.js
@@ -0,0 +1,1099 @@
+/*
+
+    gui.js
+
+    a programming environment
+    based on morphic.js, blocks.js, threads.js and objects.js
+    inspired by Scratch
+
+    written by Jens Mönig
+    jens@moenig.org
+
+    Copyright (C) 2014 by Jens Mönig
+
+    This file is part of Snap!.
+
+    Snap! is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation, either version 3 of
+    the License, or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+    prerequisites:
+    --------------
+    needs blocks.js, threads.js, objects.js and morphic.js
+
+
+    toc
+    ---
+    the following list shows the order in which all constructors are
+    defined. Use this list to locate code in this document:
+
+        IDE_Morph
+
+
+    credits
+    -------
+    Nathan Dinsmore contributed saving and loading of projects,
+    ypr-Snap! project conversion and countless bugfixes
+    Ian Reynolds contributed handling and visualization of sounds
+
+*/
+
+/*global modules, Morph, SpriteMorph, Color, newCanvas,
+VariableFrame, Point, MenuMorph,
+morphicVersion, DialogBoxMorph, ToggleButtonMorph, contains,
+StageMorph, PushButtonMorph, Process, SnapSerializer, MorphicPreferences,
+SymbolMorph,
+BlockImportDialogMorph, SnapTranslator, localize, List */
+
+// Global stuff ////////////////////////////////////////////////////////
+
+modules.gui = '2014-July-30';
+
+// Declarations
+
+var IDE_Morph;
+
+// IDE_Morph ///////////////////////////////////////////////////////////
+
+// I am SNAP's top-level frame, the Editor window
+
+// IDE_Morph inherits from Morph:
+
+IDE_Morph.prototype = new Morph();
+IDE_Morph.prototype.constructor = IDE_Morph;
+IDE_Morph.uber = Morph.prototype;
+
+// IDE_Morph preferences settings and skins
+
+IDE_Morph.prototype.setDefaultDesign = function () {
+    MorphicPreferences.isFlat = false;
+    SpriteMorph.prototype.paletteColor = new Color(55, 55, 55);
+    SpriteMorph.prototype.paletteTextColor = new Color(230, 230, 230);
+    StageMorph.prototype.paletteTextColor
+        = SpriteMorph.prototype.paletteTextColor;
+    StageMorph.prototype.paletteColor = SpriteMorph.prototype.paletteColor;
+    SpriteMorph.prototype.sliderColor
+        = SpriteMorph.prototype.paletteColor.lighter(30);
+
+    IDE_Morph.prototype.buttonContrast = 30;
+    IDE_Morph.prototype.backgroundColor = new Color(40, 40, 40);
+    IDE_Morph.prototype.frameColor = SpriteMorph.prototype.paletteColor;
+
+    IDE_Morph.prototype.groupColor
+        = SpriteMorph.prototype.paletteColor.lighter(8);
+    IDE_Morph.prototype.sliderColor = SpriteMorph.prototype.sliderColor;
+    IDE_Morph.prototype.buttonLabelColor = new Color(255, 255, 255);
+    IDE_Morph.prototype.tabColors = [
+        IDE_Morph.prototype.groupColor.darker(40),
+        IDE_Morph.prototype.groupColor.darker(60),
+        IDE_Morph.prototype.groupColor
+    ];
+    IDE_Morph.prototype.rotationStyleColors = IDE_Morph.prototype.tabColors;
+    IDE_Morph.prototype.appModeColor = new Color();
+    IDE_Morph.prototype.scriptsPaneTexture = 'scriptsPaneTexture.gif';
+    IDE_Morph.prototype.padding = 5;
+};
+
+IDE_Morph.prototype.setFlatDesign = function () {
+    MorphicPreferences.isFlat = true;
+    SpriteMorph.prototype.paletteColor = new Color(255, 255, 255);
+    SpriteMorph.prototype.paletteTextColor = new Color(70, 70, 70);
+    StageMorph.prototype.paletteTextColor
+        = SpriteMorph.prototype.paletteTextColor;
+    StageMorph.prototype.paletteColor = SpriteMorph.prototype.paletteColor;
+    SpriteMorph.prototype.sliderColor = SpriteMorph.prototype.paletteColor;
+
+    IDE_Morph.prototype.buttonContrast = 30;
+    IDE_Morph.prototype.backgroundColor = new Color(200, 200, 200);
+    IDE_Morph.prototype.frameColor = new Color(255, 255, 255);
+
+    IDE_Morph.prototype.groupColor = new Color(230, 230, 230);
+    IDE_Morph.prototype.sliderColor = SpriteMorph.prototype.sliderColor;
+    IDE_Morph.prototype.buttonLabelColor = new Color(70, 70, 70);
+    IDE_Morph.prototype.tabColors = [
+        IDE_Morph.prototype.groupColor.lighter(60),
+        IDE_Morph.prototype.groupColor.darker(10),
+        IDE_Morph.prototype.groupColor
+    ];
+    IDE_Morph.prototype.rotationStyleColors = [
+        IDE_Morph.prototype.groupColor,
+        IDE_Morph.prototype.groupColor.darker(10),
+        IDE_Morph.prototype.groupColor.darker(30)
+    ];
+    IDE_Morph.prototype.appModeColor = IDE_Morph.prototype.frameColor;
+    IDE_Morph.prototype.scriptsPaneTexture = null;
+    IDE_Morph.prototype.padding = 1;
+};
+
+IDE_Morph.prototype.setDefaultDesign();
+
+// IDE_Morph instance creation:
+
+function IDE_Morph(isAutoFill) {
+    this.init(isAutoFill);
+}
+
+IDE_Morph.prototype.init = function (isAutoFill) {
+    // global font setting
+    MorphicPreferences.globalFontFamily = 'Helvetica, Arial';
+
+    // restore saved user preferences
+    this.userLanguage = null;
+
+    // additional properties:
+    this.source = 'local';
+    this.serializer = new SnapSerializer();
+
+    this.globalVariables = new VariableFrame();
+    this.currentSprite = new SpriteMorph(this.globalVariables);
+    this.sprites = new List([this.currentSprite]);
+    this.currentCategory = 'motion';
+    this.currentTab = 'scripts';
+    this.projectName = '';
+    this.projectNotes = '';
+
+    this.logo = null;
+    this.controlBar = null;
+    this.stage = null;
+
+    this.isAutoFill = isAutoFill || true;
+
+    this.filePicker = null;
+    this.hasChangedMedia = false;
+
+    this.isAnimating = true;
+    this.stageRatio = 1; // for IDE animations, e.g. when zooming
+
+    this.loadNewProject = false; // flag when starting up translated
+    this.shield = null;
+
+    // initialize inherited properties:
+    IDE_Morph.uber.init.call(this);
+
+    // override inherited properites:
+    this.color = this.appModeColor;
+};
+
+IDE_Morph.prototype.openIn = function (world) {
+    var hash;
+
+    this.buildPanes();
+    world.add(this);
+
+    this.reactToWorldResize(world.bounds);
+
+    function getURL(url) {
+        try {
+            var request = new XMLHttpRequest();
+            request.open('GET', url, false);
+            request.send();
+            if (request.status === 200) {
+                return request.responseText;
+            }
+            throw new Error('unable to retrieve ' + url);
+        } catch (err) {
+            return;
+        }
+    }
+
+    function interpretUrlAnchors() {
+        if (location.hash.substr(0, 6) === '#open:') {
+            hash = location.hash.substr(6);
+            if (hash.charAt(0) === '%'
+                    || hash.search(/\%(?:[0-9a-f]{2})/i) > -1) {
+                hash = decodeURIComponent(hash);
+            }
+            if (contains(
+                    ['project', 'blocks', 'sprites', 'snapdata'].map(
+                        function (each) {
+                            return hash.substr(0, 8).indexOf(each);
+                        }
+                    ),
+                    1
+                )) {
+                this.droppedText(hash);
+            } else {
+                this.droppedText(getURL(hash));
+            }
+        }
+    }
+
+    if (this.userLanguage) {
+        this.setLanguage(this.userLanguage, interpretUrlAnchors);
+    } else {
+        interpretUrlAnchors.call(this);
+    }
+};
+
+// IDE_Morph construction
+
+IDE_Morph.prototype.buildPanes = function () {
+    this.createLogo();
+    this.createControlBar();
+    this.createStage();
+};
+
+IDE_Morph.prototype.createLogo = function () {
+    var myself = this;
+
+    if (this.logo) {
+        this.logo.destroy();
+    }
+
+    this.logo = new Morph();
+    this.logo.texture = 'snap_logo_sm.png';
+    this.logo.drawNew = function () {
+        this.image = newCanvas(this.extent());
+        var context = this.image.getContext('2d');
+        context.fillStyle = this.color;
+        context.fillRect(0, 0, this.width(), this.height());
+        if (this.texture) {
+            this.drawTexture(this.texture);
+        }
+    };
+
+    this.logo.drawCachedTexture = function () {
+        var context = this.image.getContext('2d');
+        context.drawImage(
+            this.cachedTexture,
+            5,
+            Math.round((this.height() - this.cachedTexture.height) / 2)
+        );
+        this.changed();
+    };
+
+    this.logo.mouseClickLeft = function () {
+        myself.snapMenu();
+    };
+
+    this.logo.color = new Color();
+    this.logo.setExtent(new Point(200, 28)); // dimensions are fixed
+    this.add(this.logo);
+};
+
+IDE_Morph.prototype.createControlBar = function () {
+    // assumes the logo has already been created
+    var padding = 5,
+        button,
+        stopButton,
+        pauseButton,
+        startButton,
+        x,
+        colors = [
+            this.groupColor,
+            this.frameColor.darker(50),
+            this.frameColor.darker(50)
+        ],
+        myself = this;
+
+    if (this.controlBar) {
+        this.controlBar.destroy();
+    }
+
+    this.controlBar = new Morph();
+    this.controlBar.color = this.appModeColor;
+    this.controlBar.setHeight(this.logo.height()); // height is fixed
+    this.controlBar.mouseClickLeft = function () {
+        this.world().fillPage();
+    };
+    this.add(this.controlBar);
+
+    // stopButton
+    button = new PushButtonMorph(
+        this,
+        'stopAllScripts',
+        new SymbolMorph('octagon', 14)
+    );
+    button.corner = 12;
+    button.color = colors[0];
+    button.highlightColor = colors[1];
+    button.pressColor = colors[2];
+    button.labelMinExtent = new Point(36, 18);
+    button.padding = 0;
+    button.labelShadowOffset = new Point(-1, -1);
+    button.labelShadowColor = colors[1];
+    button.labelColor = new Color(200, 0, 0);
+    button.contrast = this.buttonContrast;
+    button.drawNew();
+    // button.hint = 'stop\nevery-\nthing';
+    button.fixLayout();
+    stopButton = button;
+    this.controlBar.add(stopButton);
+
+    //pauseButton
+    button = new ToggleButtonMorph(
+        null, //colors,
+        myself, // the IDE is the target
+        'togglePauseResume',
+        [
+            new SymbolMorph('pause', 12),
+            new SymbolMorph('pointRight', 14)
+        ],
+        function () {  // query
+            return myself.isPaused();
+        }
+    );
+
+    button.corner = 12;
+    button.color = colors[0];
+    button.highlightColor = colors[1];
+    button.pressColor = colors[2];
+    button.labelMinExtent = new Point(36, 18);
+    button.padding = 0;
+    button.labelShadowOffset = new Point(-1, -1);
+    button.labelShadowColor = colors[1];
+    button.labelColor = new Color(255, 220, 0);
+    button.contrast = this.buttonContrast;
+    button.drawNew();
+    // button.hint = 'pause/resume\nall scripts';
+    button.fixLayout();
+    button.refresh();
+    pauseButton = button;
+    this.controlBar.add(pauseButton);
+    this.controlBar.pauseButton = pauseButton; // for refreshing
+
+    // startButton
+    button = new PushButtonMorph(
+        this,
+        'pressStart',
+        new SymbolMorph('flag', 14)
+    );
+    button.corner = 12;
+    button.color = colors[0];
+    button.highlightColor = colors[1];
+    button.pressColor = colors[2];
+    button.labelMinExtent = new Point(36, 18);
+    button.padding = 0;
+    button.labelShadowOffset = new Point(-1, -1);
+    button.labelShadowColor = colors[1];
+    button.labelColor = new Color(0, 200, 0);
+    button.contrast = this.buttonContrast;
+    button.drawNew();
+    // button.hint = 'start green\nflag scripts';
+    button.fixLayout();
+    startButton = button;
+    this.controlBar.add(startButton);
+    this.controlBar.startButton = startButton;
+
+    this.controlBar.fixLayout = function () {
+        x = this.right() - padding;
+        [stopButton, pauseButton, startButton].forEach(
+            function (button) {
+                button.setCenter(myself.controlBar.center());
+                button.setRight(x);
+                x -= button.width();
+                x -= padding;
+            }
+        );
+
+        x = myself.right() - StageMorph.prototype.dimensions.x;
+
+        this.updateLabel();
+    };
+
+    this.controlBar.updateLabel = function () {
+        if (this.label) {
+            this.label.destroy();
+        }
+    };
+};
+
+IDE_Morph.prototype.createStage = function () {
+    // assumes that the logo pane has already been created
+    if (this.stage) {
+        this.stage.destroy();
+    }
+    StageMorph.prototype.frameRate = 0;
+    this.stage = new StageMorph(this.globalVariables);
+    this.stage.setExtent(this.stage.dimensions); // dimensions are fixed
+    if (this.currentSprite instanceof SpriteMorph) {
+        this.currentSprite.setPosition(
+            this.stage.center().subtract(
+                this.currentSprite.extent().divideBy(2)
+            )
+        );
+        this.stage.add(this.currentSprite);
+    }
+    this.add(this.stage);
+};
+
+IDE_Morph.prototype.createCorral = function () {
+};
+
+// IDE_Morph resizing
+
+IDE_Morph.prototype.setExtent = function (point) {
+    var minExt,
+        ext;
+
+    // determine the minimum dimensions making sense for the current mode
+    minExt = StageMorph.prototype.dimensions.add(
+        this.controlBar.height() + 10
+    );
+    ext = point.max(minExt);
+    IDE_Morph.uber.setExtent.call(this, ext);
+    this.fixLayout();
+};
+
+// IDE_Morph events
+
+IDE_Morph.prototype.reactToWorldResize = function (rect) {
+    if (this.isAutoFill) {
+        this.setPosition(rect.origin);
+        this.setExtent(rect.extent());
+    }
+    if (this.filePicker) {
+        document.body.removeChild(this.filePicker);
+        this.filePicker = null;
+    }
+};
+
+// IDE_Morph layout
+
+IDE_Morph.prototype.fixLayout = function () {
+    var padding = this.padding;
+
+    Morph.prototype.trackChanges = false;
+
+    // controlBar
+    this.controlBar.setPosition(this.logo.topRight());
+    this.controlBar.setWidth(this.right() - this.controlBar.left());
+    this.controlBar.fixLayout();
+
+    // stage
+    this.stage.setScale(Math.floor(Math.min(
+        (this.width() - padding * 2) / this.stage.dimensions.x,
+        (this.height() - this.controlBar.height() * 2 - padding * 2)
+            / this.stage.dimensions.y
+    ) * 10) / 10);
+    this.stage.setCenter(this.center());
+
+    Morph.prototype.trackChanges = true;
+    this.changed();
+};
+
+IDE_Morph.prototype.droppedText = function (aString, name) {
+    var lbl = name ? name.split('.')[0] : '';
+    if (aString.indexOf('<project') === 0) {
+        return this.openProjectString(aString);
+    }
+    if (aString.indexOf('<snapdata') === 0) {
+        return this.openCloudDataString(aString);
+    }
+    if (aString.indexOf('<blocks') === 0) {
+        return this.openBlocksString(aString, lbl, true);
+    }
+    if (aString.indexOf('<sprites') === 0) {
+        return this.openSpritesString(aString);
+    }
+    if (aString.indexOf('<media') === 0) {
+        return this.openMediaString(aString);
+    }
+};
+
+// IDE_Morph events
+
+IDE_Morph.prototype.pressStart = function () {
+    if (this.world().currentKey === 16) { // shiftClicked
+        this.toggleFastTracking();
+    } else {
+        this.runScripts();
+    }
+};
+
+IDE_Morph.prototype.toggleFastTracking = function () {
+    if (this.stage.isFastTracked) {
+        this.stopFastTracking();
+    } else {
+        this.startFastTracking();
+    }
+};
+
+IDE_Morph.prototype.toggleVariableFrameRate = function () {
+    if (StageMorph.prototype.frameRate) {
+        StageMorph.prototype.frameRate = 0;
+        this.stage.fps = 0;
+    } else {
+        StageMorph.prototype.frameRate = 30;
+        this.stage.fps = 30;
+    }
+};
+
+IDE_Morph.prototype.startFastTracking = function () {
+    this.stage.isFastTracked = true;
+    this.stage.fps = 0;
+    this.controlBar.startButton.labelString = new SymbolMorph('flash', 14);
+    this.controlBar.startButton.drawNew();
+    this.controlBar.startButton.fixLayout();
+};
+
+IDE_Morph.prototype.stopFastTracking = function () {
+    this.stage.isFastTracked = false;
+    this.stage.fps = this.stage.frameRate;
+    this.controlBar.startButton.labelString = new SymbolMorph('flag', 14);
+    this.controlBar.startButton.drawNew();
+    this.controlBar.startButton.fixLayout();
+};
+
+IDE_Morph.prototype.runScripts = function () {
+    this.stage.fireGreenFlagEvent();
+};
+
+IDE_Morph.prototype.togglePauseResume = function () {
+    if (this.stage.threads.isPaused()) {
+        this.stage.threads.resumeAll(this.stage);
+    } else {
+        this.stage.threads.pauseAll(this.stage);
+    }
+    this.controlBar.pauseButton.refresh();
+};
+
+IDE_Morph.prototype.isPaused = function () {
+    if (!this.stage) {return false; }
+    return this.stage.threads.isPaused();
+};
+
+IDE_Morph.prototype.stopAllScripts = function () {
+    this.stage.fireStopAllEvent();
+};
+
+IDE_Morph.prototype.selectSprite = function (sprite) {
+    this.currentSprite = sprite;
+    this.currentSprite.scripts.fixMultiArgs();
+};
+
+// IDE_Morph menus
+
+IDE_Morph.prototype.snapMenu = function () {
+    var menu,
+        world = this.world();
+
+    menu = new MenuMorph(this);
+    menu.addItem('About...', 'aboutSnap');
+    menu.addLine();
+    menu.addItem(
+        'Reference manual',
+        function () {
+            window.open('help/SnapManual.pdf', 'SnapReferenceManual');
+        }
+    );
+    menu.addItem(
+        'Snap! website',
+        function () {
+            window.open('http://snap.berkeley.edu/', 'SnapWebsite');
+        }
+    );
+    menu.addItem(
+        'Download source',
+        function () {
+            window.open(
+                'http://snap.berkeley.edu/snapsource/snap.zip',
+                'SnapSource'
+            );
+        }
+    );
+    if (world.isDevMode) {
+        menu.addLine();
+        menu.addItem(
+            'Switch back to user mode',
+            'switchToUserMode',
+            'disable deep-Morphic\ncontext menus'
+                + '\nand show user-friendly ones',
+            new Color(0, 100, 0)
+        );
+    } else if (world.currentKey === 16) { // shift-click
+        menu.addLine();
+        menu.addItem(
+            'Switch to dev mode',
+            'switchToDevMode',
+            'enable Morphic\ncontext menus\nand inspectors,'
+                + '\nnot user-friendly!',
+            new Color(100, 0, 0)
+        );
+    }
+    menu.popup(world, this.logo.bottomLeft());
+};
+
+// IDE_Morph menu actions
+
+IDE_Morph.prototype.aboutSnap = function () {
+    var dlg, aboutTxt, noticeTxt, creditsTxt, versions = '', translations,
+        module, btn1, btn2, btn3, btn4, licenseBtn, translatorsBtn,
+        world = this.world();
+
+    aboutTxt = 'Snap! 4.0\nBuild Your Own Blocks\n\n--- beta ---\n\n'
+        + 'Copyright \u24B8 2014 Jens M\u00F6nig and '
+        + 'Brian Harvey\n'
+        + 'jens@moenig.org, bh@cs.berkeley.edu\n\n'
+
+        + 'Snap! is developed by the University of California, Berkeley\n'
+        + '          with support from the National Science Foundation '
+        + 'and MioSoft.   \n'
+
+        + 'The design of Snap! is influenced and inspired by Scratch,\n'
+        + 'from the Lifelong Kindergarten group at the MIT Media Lab\n\n'
+
+        + 'for more information see http://snap.berkeley.edu\n'
+        + 'and http://scratch.mit.edu';
+
+    noticeTxt = localize('License')
+        + '\n\n'
+        + 'Snap! is free software: you can redistribute it and/or modify\n'
+        + 'it under the terms of the GNU Affero General Public License as\n'
+        + 'published by the Free Software Foundation, either version 3 of\n'
+        + 'the License, or (at your option) any later version.\n\n'
+
+        + 'This program is distributed in the hope that it will be useful,\n'
+        + 'but WITHOUT ANY WARRANTY; without even the implied warranty of\n'
+        + 'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n'
+        + 'GNU Affero General Public License for more details.\n\n'
+
+        + 'You should have received a copy of the\n'
+        + 'GNU Affero General Public License along with this program.\n'
+        + 'If not, see http://www.gnu.org/licenses/';
+
+    creditsTxt = localize('Contributors')
+        + '\n\nNathan Dinsmore: Saving/Loading, Snap-Logo Design, '
+        + 'countless bugfixes'
+        + '\nKartik Chandra: Paint Editor'
+        + '\nMichael Ball: Time/Date UI, many bugfixes'
+        + '\n"Ava" Yuan Yuan: Graphic Effects'
+        + '\nKyle Hotchkiss: Block search design'
+        + '\nIan Reynolds: UI Design, Event Bindings, '
+        + 'Sound primitives'
+        + '\nIvan Motyashov: Initial Squeak Porting'
+        + '\nDavide Della Casa: Morphic Optimizations'
+        + '\nAchal Dave: Web Audio'
+        + '\nJoe Otto: Morphic Testing and Debugging';
+
+    for (module in modules) {
+        if (Object.prototype.hasOwnProperty.call(modules, module)) {
+            versions += ('\n' + module + ' (' +
+                            modules[module] + ')');
+        }
+    }
+    if (versions !== '') {
+        versions = localize('current module versions:') + ' \n\n' +
+            'morphic (' + morphicVersion + ')' +
+            versions;
+    }
+    translations = localize('Translations') + '\n' + SnapTranslator.credits();
+
+    dlg = new DialogBoxMorph();
+    dlg.inform('About Snap', aboutTxt, world);
+    btn1 = dlg.buttons.children[0];
+    translatorsBtn = dlg.addButton(
+        function () {
+            dlg.body.text = translations;
+            dlg.body.drawNew();
+            btn1.show();
+            btn2.show();
+            btn3.hide();
+            btn4.hide();
+            licenseBtn.hide();
+            translatorsBtn.hide();
+            dlg.fixLayout();
+            dlg.drawNew();
+            dlg.setCenter(world.center());
+        },
+        'Translators...'
+    );
+    btn2 = dlg.addButton(
+        function () {
+            dlg.body.text = aboutTxt;
+            dlg.body.drawNew();
+            btn1.show();
+            btn2.hide();
+            btn3.show();
+            btn4.show();
+            licenseBtn.show();
+            translatorsBtn.hide();
+            dlg.fixLayout();
+            dlg.drawNew();
+            dlg.setCenter(world.center());
+        },
+        'Back...'
+    );
+    btn2.hide();
+    licenseBtn = dlg.addButton(
+        function () {
+            dlg.body.text = noticeTxt;
+            dlg.body.drawNew();
+            btn1.show();
+            btn2.show();
+            btn3.hide();
+            btn4.hide();
+            licenseBtn.hide();
+            translatorsBtn.hide();
+            dlg.fixLayout();
+            dlg.drawNew();
+            dlg.setCenter(world.center());
+        },
+        'License...'
+    );
+    btn3 = dlg.addButton(
+        function () {
+            dlg.body.text = versions;
+            dlg.body.drawNew();
+            btn1.show();
+            btn2.show();
+            btn3.hide();
+            btn4.hide();
+            licenseBtn.hide();
+            translatorsBtn.hide();
+            dlg.fixLayout();
+            dlg.drawNew();
+            dlg.setCenter(world.center());
+        },
+        'Modules...'
+    );
+    btn4 = dlg.addButton(
+        function () {
+            dlg.body.text = creditsTxt;
+            dlg.body.drawNew();
+            btn1.show();
+            btn2.show();
+            translatorsBtn.show();
+            btn3.hide();
+            btn4.hide();
+            licenseBtn.hide();
+            dlg.fixLayout();
+            dlg.drawNew();
+            dlg.setCenter(world.center());
+        },
+        'Credits...'
+    );
+    translatorsBtn.hide();
+    dlg.fixLayout();
+    dlg.drawNew();
+};
+
+IDE_Morph.prototype.openProjectString = function (str) {
+    var msg,
+        myself = this;
+    this.nextSteps([
+        function () {
+            msg = myself.showMessage('Opening project...');
+        },
+        function () {
+            myself.rawOpenProjectString(str);
+        },
+        function () {
+            msg.destroy();
+        }
+    ]);
+};
+
+IDE_Morph.prototype.rawOpenProjectString = function (str) {
+    StageMorph.prototype.hiddenPrimitives = {};
+    StageMorph.prototype.codeMappings = {};
+    StageMorph.prototype.codeHeaders = {};
+    StageMorph.prototype.enableCodeMapping = false;
+    if (Process.prototype.isCatchingErrors) {
+        try {
+            this.serializer.openProject(this.serializer.load(str), this);
+        } catch (err) {
+            this.showMessage('Load failed: ' + err);
+        }
+    } else {
+        this.serializer.openProject(this.serializer.load(str), this);
+    }
+    this.stopFastTracking();
+};
+
+IDE_Morph.prototype.openBlocksString = function (str, name, silently) {
+    var msg,
+        myself = this;
+    this.nextSteps([
+        function () {
+            msg = myself.showMessage('Opening blocks...');
+        },
+        function () {
+            myself.rawOpenBlocksString(str, name, silently);
+        },
+        function () {
+            msg.destroy();
+        }
+    ]);
+};
+
+IDE_Morph.prototype.rawOpenBlocksString = function (str, name, silently) {
+    // name is optional (string), so is silently (bool)
+    var blocks,
+        myself = this;
+    if (Process.prototype.isCatchingErrors) {
+        try {
+            blocks = this.serializer.loadBlocks(str, myself.stage);
+        } catch (err) {
+            this.showMessage('Load failed: ' + err);
+        }
+    } else {
+        blocks = this.serializer.loadBlocks(str, myself.stage);
+    }
+    if (silently) {
+        blocks.forEach(function (def) {
+            def.receiver = myself.stage;
+            myself.stage.globalBlocks.push(def);
+            myself.stage.replaceDoubleDefinitionsFor(def);
+        });
+        this.showMessage(
+            'Imported Blocks Module' + (name ? ': ' + name : '') + '.',
+            2
+        );
+    } else {
+        new BlockImportDialogMorph(blocks, this.stage, name).popUp();
+    }
+};
+
+IDE_Morph.prototype.openSpritesString = function (str) {
+    var msg,
+        myself = this;
+    this.nextSteps([
+        function () {
+            msg = myself.showMessage('Opening sprite...');
+        },
+        function () {
+            myself.rawOpenSpritesString(str);
+        },
+        function () {
+            msg.destroy();
+        }
+    ]);
+};
+
+IDE_Morph.prototype.rawOpenSpritesString = function (str) {
+    if (Process.prototype.isCatchingErrors) {
+        try {
+            this.serializer.loadSprites(str, this);
+        } catch (err) {
+            this.showMessage('Load failed: ' + err);
+        }
+    } else {
+        this.serializer.loadSprites(str, this);
+    }
+};
+
+IDE_Morph.prototype.openMediaString = function (str) {
+    if (Process.prototype.isCatchingErrors) {
+        try {
+            this.serializer.loadMedia(str);
+        } catch (err) {
+            this.showMessage('Load failed: ' + err);
+        }
+    } else {
+        this.serializer.loadMedia(str);
+    }
+    this.showMessage('Imported Media Module.', 2);
+};
+
+IDE_Morph.prototype.openProject = function (name) {
+    var str;
+    if (name) {
+        this.showMessage('opening project\n' + name);
+        str = localStorage['-snap-project-' + name];
+        this.openProjectString(str);
+        location.hash = '#open:' + str;
+    }
+};
+
+IDE_Morph.prototype.switchToUserMode = function () {
+    var world = this.world();
+
+    world.isDevMode = false;
+    Process.prototype.isCatchingErrors = true;
+    this.controlBar.updateLabel();
+    this.isAutoFill = true;
+    this.isDraggable = false;
+    this.siblings().forEach(function (morph) {
+        if (morph instanceof DialogBoxMorph) {
+            world.add(morph); // bring to front
+        } else {
+            morph.destroy();
+        }
+    });
+    this.flushBlocksCache();
+    // prevent non-DialogBoxMorphs from being dropped
+    // onto the World in user-mode
+    world.reactToDropOf = function (morph) {
+        if (!(morph instanceof DialogBoxMorph)) {
+            world.hand.grab(morph);
+        }
+    };
+    this.showMessage('entering user mode', 1);
+
+};
+
+IDE_Morph.prototype.switchToDevMode = function () {
+    var world = this.world();
+
+    world.isDevMode = true;
+    Process.prototype.isCatchingErrors = false;
+    this.controlBar.updateLabel();
+    this.isAutoFill = false;
+    this.isDraggable = true;
+    this.setExtent(world.extent().subtract(100));
+    this.setPosition(world.position().add(20));
+    this.flushBlocksCache();
+    // enable non-DialogBoxMorphs to be dropped
+    // onto the World in dev-mode
+    delete world.reactToDropOf;
+    this.showMessage(
+        'entering development mode.\n\n'
+            + 'error catching is turned off,\n'
+            + 'use the browser\'s web console\n'
+            + 'to see error messages.'
+    );
+};
+
+IDE_Morph.prototype.flushBlocksCache = function (category) {
+    // if no category is specified, the whole cache gets flushed
+    if (category) {
+        this.stage.blocksCache[category] = null;
+        this.stage.children.forEach(function (m) {
+            if (m instanceof SpriteMorph) {
+                m.blocksCache[category] = null;
+            }
+        });
+    } else {
+        this.stage.blocksCache = {};
+        this.stage.children.forEach(function (m) {
+            if (m instanceof SpriteMorph) {
+                m.blocksCache = {};
+            }
+        });
+    }
+};
+
+// IDE_Morph localization
+
+IDE_Morph.prototype.setLanguage = function (lang, callback) {
+    var translation = document.getElementById('language'),
+        src = 'lang-' + lang + '.js',
+        myself = this;
+    SnapTranslator.unload();
+    if (translation) {
+        document.head.removeChild(translation);
+    }
+    if (lang === 'en') {
+        return this.reflectLanguage('en', callback);
+    }
+    myself.userLanguage = lang;
+    translation = document.createElement('script');
+    translation.id = 'language';
+    translation.onload = function () {
+        myself.reflectLanguage(lang, callback);
+    };
+    document.head.appendChild(translation);
+    translation.src = src;
+};
+
+IDE_Morph.prototype.reflectLanguage = function (lang, callback) {
+    var projectData;
+    SnapTranslator.language = lang;
+    if (!this.loadNewProject) {
+        if (Process.prototype.isCatchingErrors) {
+            try {
+                projectData = this.serializer.serialize(this.stage);
+            } catch (err) {
+                this.showMessage('Serialization failed: ' + err);
+            }
+        } else {
+            projectData = this.serializer.serialize(this.stage);
+        }
+    }
+    SpriteMorph.prototype.initBlocks();
+    this.fixLayout();
+    if (this.loadNewProject) {
+        this.newProject();
+    } else {
+        this.openProjectString(projectData);
+    }
+    this.saveSetting('language', lang);
+    if (callback) {callback.call(this); }
+};
+
+// IDE_Morph synchronous Http data fetching
+
+IDE_Morph.prototype.getURL = function (url) {
+    var request = new XMLHttpRequest(),
+        myself = this;
+    try {
+        request.open('GET', url, false);
+        request.send();
+        if (request.status === 200) {
+            return request.responseText;
+        }
+        throw new Error('unable to retrieve ' + url);
+    } catch (err) {
+        myself.showMessage(err);
+        return;
+    }
+};
+
+IDE_Morph.prototype.getURLsbeOrRelative = function (url) {
+    var request = new XMLHttpRequest(),
+        myself = this;
+    try {
+        request.open('GET', 'http://snap.berkeley.edu/snapsource/' +
+                                           url, false);
+        request.send();
+        if (request.status === 200) {
+            return request.responseText;
+        }
+        return myself.getURL(url);
+    } catch (err) {
+        myself.showMessage(err);
+        return;
+    }
+};
+
+// IDE_Morph user dialog shortcuts
+
+IDE_Morph.prototype.showMessage = function (message, secs) {
+    var m = new MenuMorph(null, message),
+        intervalHandle;
+    m.popUpCenteredInWorld(this.world());
+    if (secs) {
+        intervalHandle = setInterval(function () {
+            m.destroy();
+            clearInterval(intervalHandle);
+        }, secs * 1000);
+    }
+    return m;
+};
+
+IDE_Morph.prototype.inform = function (title, message) {
+    new DialogBoxMorph().inform(
+        title,
+        localize(message),
+        this.world()
+    );
+};
+
+IDE_Morph.prototype.confirm = function (message, title, action) {
+    new DialogBoxMorph(null, action).askYesNo(
+        title,
+        localize(message),
+        this.world()
+    );
+};
+
+IDE_Morph.prototype.prompt = function (message, callback, choices, key) {
+    (new DialogBoxMorph(null, callback)).withKey(key).prompt(
+        message,
+        '',
+        this.world(),
+        null,
+        choices
+    );
+};
diff --git a/binary.sh b/binary.sh
new file mode 100755
index 0000000..212e7cb
--- /dev/null
+++ b/binary.sh
@@ -0,0 +1,92 @@
+#!/bin/bash
+
+if [[ "$snapsource" == "" ]]
+then
+    export snapsource="https://github.com/Gubolin/snap.git"
+fi
+
+if [[ $# < 2 ]]
+then
+    echo "Usage: binary.sh OPTION PLATFORM [FILE]"
+    echo ""
+    echo "OPTIONS:"
+    echo "  -m      Mobile"
+    echo "  -d      Desktop"
+    echo ""
+    echo "PLATFORMS:"
+    echo "  Mobile      amazon-fireos android blackberry10 firefoxos ios ubuntu wp8 win8 tizen"
+    echo "  Desktop     win osx linux32 linux64"
+    echo ""
+    echo "If FILE is given, it will be #open-ed inside Snap\! immediately"
+    exit 0
+fi
+
+scriptdir=$(readlink -e ".")
+
+# Requirements:
+# git
+# UglifyJS2 (https://github.com/mishoo/UglifyJS2)
+
+ide=true
+platform=$2
+
+# presentation mode
+if [[ "$3" != "" ]]
+then
+    ide=false
+fi
+
+if [ $ide == false ]
+then
+   if [ -f "$3" ]
+    then
+        content=$(cat $3)
+    else
+        ide=true
+    fi
+fi
+
+buildsource=$(mktemp -d)
+git clone $snapsource $buildsource
+cd "$buildsource"
+git checkout mobileapp
+
+rm -rf .git/
+
+if [ $ide == false ]
+then
+    # minimize everything
+    rm lang* ypr.js paint.js cloud.js gui.js
+
+    sed -i '/paint\.js"/d' snap.html
+    sed -i '/cloud\.js"/d' snap.html
+    sed -i 's/gui\.js"/binary\.js"/' snap.html
+
+    # load custom project from file
+    sed -i '/sha512\.js"/a\
+            <script type="text/javascript" src="code.js"></script> ' snap.html
+
+    echo "var code =" > code.js
+    echo "'$content'" >> code.js
+    echo ";" >> code.js
+
+    sed -i "/ide\.openIn/a\
+        ide.droppedText(code); " snap.html
+else
+    rm binary.js
+fi
+
+# compress all js files
+find . -name '*.js' | xargs -I {} uglifyjs {} -o {} -c
+
+# return to the directory where the script was called from
+cd "$scriptdir"
+
+# run helper scripts for building
+
+if [[ $1 == "-m" ]]
+then
+    ./mobile.sh "$2" "$buildsource"
+else
+    ./desktop.sh "$2" "$buildsource"
+fi
diff --git a/config.xml b/config.xml
new file mode 100644
index 0000000..36a7bcf
--- /dev/null
+++ b/config.xml
@@ -0,0 +1,15 @@
+<?xml version='4.0' encoding='utf-8'?>
+<widget id="edu.berkeley.snap" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
+    <name>Snap!</name>
+    <description>
+        Snap! Build Your Own Blocks
+        A visual, blocks based programming language inspired by Scratch
+    </description>
+    <author email="jens@moenig.org" href="http://snap.berkeley.edu">
+        Jens Mönig and Brian Harvey
+    </author>
+    <content src="snap.html" />
+    <access origin="*" />
+    <preference name="Fullscreen" value="true" />
+    <icon src="www/snap_logo_sm.png" />
+</widget>
diff --git a/desktop.sh b/desktop.sh
new file mode 100755
index 0000000..72b0786
--- /dev/null
+++ b/desktop.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+if [[ "$snapsource" == "" ]]
+then
+    export snapsource="https://github.com/Gubolin/snap.git"
+fi
+
+if [[ $1 = "" ]]
+then
+    echo "Usage: desktop.sh PLATFORM [BUILDSOURCE]"
+    exit 0
+fi
+
+scriptdir=$(readlink -e ".")
+
+# Requirements:
+# git, zip, nodejs
+# node-webkit (https://github.com/rogerwang/node-webkit), node-webkit-builder (https://github.com/mllrsohn/node-webkit-builder)
+
+builddir=$(mktemp -d)
+
+if [[ $2 == "" ]]
+then
+    git clone "$snapsource" $builddir
+    cd $builddir/
+    git checkout mobileapp
+else
+    mv "$2" $builddir
+    cd $builddir/
+fi
+
+nwbuild -p "$1" .
+
+mv build/* $scriptdir/
diff --git a/mobile.sh b/mobile.sh
new file mode 100755
index 0000000..6ec8a0e
--- /dev/null
+++ b/mobile.sh
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+if [[ "$snapsource" == "" ]]
+then
+    export snapsource="https://github.com/Gubolin/snap.git"
+fi
+
+if [[ $1 = "" ]]
+then
+    echo "Usage: mobile.sh PLATFORM [BUILDSOURCE]"
+    exit 0
+fi
+
+scriptdir=$(readlink -e ".")
+
+# Requirements:
+# git, nodejs, android SDK / other platform(s)
+# cordova (https://cordova.apache.org/)
+
+if [[ $2 != "" ]]
+then
+    buildsource=$(readlink -e "$2")
+fi
+
+builddir=$(mktemp -d)
+
+cordova create $builddir edu.berkeley.snap "Snap\!"
+cd $builddir
+rm -rf www config.xml
+
+if [[ $2 == "" ]]
+then
+    git clone "$snapsource" www
+    cd www/
+    git checkout mobileapp
+else
+    mv "$buildsource" www
+    cd www
+fi
+
+# add mobile-specific library; it's made available at runtime
+sed -i '/link rel="shortcut icon"/a\
+        <script type="text/javascript" src="cordova.js"></script>' snap.html
+
+# add everything needed and build for $device
+cordova platform add "$1"
+cordova plugin add org.apache.cordova.plugin.softkeyboard
+cordova plugin add org.apache.cordova.vibration
+cordova plugin add org.apache.cordova.device-motion
+cordova plugin add org.apache.cordova.device-orientation
+cordova plugin add org.apache.cordova.geolocation
+cordova plugin add de.appplant.cordova.plugin.local-notification
+
+if [[ $1 == "android" ]]
+then
+    # Remove default icons
+    cd "$builddir/platforms/android"
+    find -name '*.png' | xargs rm
+fi
+
+cordova build "$1"
+
+cd $builddir
+# TODO other platforms
+find -name '*.apk' | xargs -I {} mv {} $scriptdir
diff --git a/morphic.js b/morphic.js
index 9616897..4a16597 100644
--- a/morphic.js
+++ b/morphic.js
@@ -10790,6 +10790,11 @@ WorldMorph.prototype.edit = function (aStringOrTextMorph) {
         this.virtualKeyboard.style.top = this.cursor.top() + pos.y + "px";
         this.virtualKeyboard.style.left = this.cursor.left() + pos.x + "px";
         this.virtualKeyboard.focus();
+        if (cordova) {
+            if (cordova.plugins.SoftKeyboard) { // Android only
+                cordova.plugins.SoftKeyboard.show(); // Issue #81
+            }
+        }
     }
 
     if (MorphicPreferences.useSliderForInput) {
diff --git a/objects.js b/objects.js
index 327dd30..95581c5 100644
--- a/objects.js
+++ b/objects.js
@@ -415,6 +415,11 @@ SpriteMorph.prototype.initBlocks = function () {
             spec: 'go back %n layers',
             defaults: [1]
         },
+        doNotify: {
+            type: 'command',
+            category: 'looks',
+            spec: 'notification with title %s and content %s'
+        },
         doScreenshot: {
             type: 'command',
             category: 'looks',
@@ -933,6 +938,31 @@ SpriteMorph.prototype.initBlocks = function () {
             category: 'sensing',
             spec: 'current %dates'
         },
+        doVibrate: {
+            type: 'command',
+            category: 'sensing',
+            spec: 'vibrate %n seconds'
+        },
+        reportCompassHeading: {
+            type: 'reporter',
+            category: 'sensing',
+            spec: 'current compass heading'
+        },
+        reportAccelerationX: {
+            type: 'reporter',
+            category: 'sensing',
+            spec: 'current acceleration along the x axes'
+        },
+        reportAccelerationY: {
+            type: 'reporter',
+            category: 'sensing',
+            spec: 'current acceleration along the y axes'
+        },
+        reportAccelerationZ: {
+            type: 'reporter',
+            category: 'sensing',
+            spec: 'current acceleration along the z axes'
+        },
         reportLanguage: {
             type: 'reporter',
             category: 'sensing',
@@ -1818,6 +1848,8 @@ SpriteMorph.prototype.blockTemplates = function (category) {
         blocks.push('-');
         blocks.push(block('comeToFront'));
         blocks.push(block('goBack'));
+        blocks.push('-');
+        blocks.push(block('doNotify'));
 
     // for debugging: ///////////////
 
@@ -1988,6 +2020,14 @@ SpriteMorph.prototype.blockTemplates = function (category) {
         blocks.push('-');
         blocks.push(block('reportLanguage'));
         blocks.push(block('reportLocation'));
+        blocks.push('-');
+        blocks.push(block('doVibrate'));
+        blocks.push('-');
+        blocks.push(block('reportCompassHeading'));
+        blocks.push('-');
+        blocks.push(block('reportAccelerationX'));
+        blocks.push(block('reportAccelerationY'));
+        blocks.push(block('reportAccelerationZ'));
 
     // for debugging: ///////////////
 
@@ -4434,6 +4474,8 @@ StageMorph.prototype.init = function (globals) {
     this.paletteCache = {}; // not to be serialized (!)
     this.lastAnswer = ''; // last user input, do not persist
     this.activeSounds = []; // do not persist
+    this.acceleration = null; // do not persist
+    this.compassHeading = null; // do not persist
     this.streamingCamera = false;
     this.lastCameraCanvas = null;
     this.lastCameraMotion = new Point(0, 0);
@@ -5082,6 +5124,8 @@ StageMorph.prototype.blockTemplates = function (category) {
         blocks.push('-');
         blocks.push(block('show'));
         blocks.push(block('hide'));
+        blocks.push('-');
+        blocks.push(block('doNotify'));
 
     // for debugging: ///////////////
 
@@ -5230,6 +5274,14 @@ StageMorph.prototype.blockTemplates = function (category) {
         blocks.push('-');
         blocks.push(block('reportLanguage'));
         blocks.push(block('reportLocation'));
+        blocks.push('-');
+        blocks.push(block('doVibrate'));
+        blocks.push('-');
+        blocks.push(block('reportCompassHeading'));
+        blocks.push('-');
+        blocks.push(block('reportAccelerationX'));
+        blocks.push(block('reportAccelerationY'));
+        blocks.push(block('reportAccelerationZ'));
 
     // for debugging: ///////////////
 
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..678a69c
--- /dev/null
+++ b/package.json
@@ -0,0 +1,8 @@
+{
+    "name": "Snap!",
+    "version": "4.0",
+    "main": "snap.html",
+    "window": {
+        "toolbar": false
+    }
+}
diff --git a/snap.html b/snap.html
index 703ccb1..5126b08 100755
--- a/snap.html
+++ b/snap.html
@@ -21,16 +21,26 @@
                 <script type="text/javascript" src="octokit.js/octokit.js"></script>
                 <script type="text/javascript" src="github.js"></script>
 		<script type="text/javascript" src="sha512.js"></script>
+<<<<<<< HEAD
                 <script type="text/javascript" src="Snapin8r/snapin8r.min.js"></script>
                 <script type="text/javascript" src="vkBeautify/vkbeautify.js"></script>
                 <script type="text/javascript" src="diff-merge/dist/diff.js"></script>
+=======
+
+>>>>>>> mobileapp
 		<script type="text/javascript">
 			var world;
 			window.onload = function () {
 				world = new WorldMorph(document.getElementById('world'));
                 world.worldCanvas.focus();
+<<<<<<< HEAD
 				new IDE_Morph().openIn(world);
 				setInterval(loop, 10);
+=======
+				var ide = new IDE_Morph()
+                                ide.openIn(world);
+				setInterval(loop, 1);
+>>>>>>> mobileapp
 			};
 			function loop() {
 				world.doOneCycle();
diff --git a/threads.js b/threads.js
index 1665d0b..9626b89 100644
--- a/threads.js
+++ b/threads.js
@@ -2274,6 +2274,20 @@ Process.prototype.reportTextSplit = function (string, delimiter) {
     return new List(str.split(del));
 };
 
+// Process notification operations
+
+Process.prototype.doNotify = function (title, content) {
+    // TODO webkitNotification
+    if (window.plugin) {
+        if (window.plugin.notification) {
+            window.plugin.notification.local.add({
+                message:    content,
+                title:      title
+            });
+        }
+    }
+};
+
 // Process debugging
 
 Process.prototype.alert = function (data) {
@@ -2794,6 +2808,114 @@ Process.prototype.reportDate = function (datefn) {
     return result;
 };
 
+Process.prototype.getCompassHeading = function () {
+    var stage = this.homeContext.receiver.parentThatIsA(StageMorph);
+
+    stage.compassHeading = null;
+    if (navigator.compass) {
+        navigator.compass.getCurrentHeading(
+            function (result) {
+                stage.compassHeading = result;
+            },
+            function () {
+                stage.compassHeading =
+                    {'magneticHeading': 0, 'trueHeading': 0,
+                        'headingAccuracy': 0, 'timestamp': 0};
+            }
+        );
+    } else {
+        stage.compassHeading =
+            {'magneticHeading': 0, 'trueHeading': 0,
+                'headingAccuracy': 0, 'timestamp': 0};
+    }
+};
+
+Process.prototype.reportCompassHeading = function () {
+    var stage = this.homeContext.receiver.parentThatIsA(StageMorph);
+
+    if (this.context.wait) {
+        if (stage.compassHeading !== null) {
+            return stage.compassHeading.magneticHeading;
+        }
+    } else {
+        this.context.wait = true;
+        this.getCompassHeading();
+    }
+    this.pushContext('doYield');
+    this.pushContext();
+};
+
+Process.prototype.getAcceleration = function () {
+    var stage = this.homeContext.receiver.parentThatIsA(StageMorph);
+
+    stage.acceleration = null;
+    if (navigator.accelerometer) {
+        navigator.accelerometer.getCurrentAcceleration(
+            function (result) {
+                stage.acceleration = result;
+            },
+            function () {
+                stage.acceleration =
+                    {'timestamp': 0, 'z': 0, 'y': 0, 'x': 0};
+            }
+        );
+    } else {
+        stage.acceleration =
+            {'timestamp': 0, 'z': 0, 'y': 0, 'x': 0};
+    }
+};
+
+Process.prototype.reportAccelerationX = function () {
+    var stage = this.homeContext.receiver.parentThatIsA(StageMorph);
+
+    if (this.context.wait) {
+        if (stage.acceleration !== null) {
+            return stage.acceleration.x;
+        }
+    } else {
+        this.context.wait = true;
+        this.getAcceleration();
+    }
+    this.pushContext('doYield');
+    this.pushContext();
+};
+
+Process.prototype.reportAccelerationY = function () {
+    var stage = this.homeContext.receiver.parentThatIsA(StageMorph);
+
+    if (this.context.wait) {
+        if (stage.acceleration !== null) {
+            return stage.acceleration.y;
+        }
+    } else {
+        this.context.wait = true;
+        this.getAcceleration();
+    }
+    this.pushContext('doYield');
+    this.pushContext();
+};
+
+Process.prototype.reportAccelerationZ = function () {
+    var stage = this.homeContext.receiver.parentThatIsA(StageMorph);
+
+    if (this.context.wait) {
+        if (stage.acceleration !== null) {
+            return stage.acceleration.z;
+        }
+    } else {
+        this.context.wait = true;
+        this.getAcceleration();
+    }
+    this.pushContext('doYield');
+    this.pushContext();
+};
+
+Process.prototype.doVibrate = function (seconds) {
+    if ("vibrate" in navigator) {
+        window.navigator.vibrate(seconds * 1000);
+    }
+};
+
 // Process code mapping
 
 /*
@@ -3203,8 +3325,6 @@ Process.prototype.reportFrameCount = function () {
     activeAudio     audio buffer for interpolated operations, don't persist
     activeNote      audio oscillator for interpolated ops, don't persist
     activeStream    video element for camera streaming, don't persist
-    isLambda        marker for return ops
-    isImplicitLambda    marker for return ops
     isCustomBlock   marker for return ops
     emptySlots      caches the number of empty slots for reification
     tag             string or number to optionally identify the Context,
@@ -3232,8 +3352,6 @@ function Context(
     this.activeAudio = null;
     this.activeNote = null;
     this.activeStream = null;
-    this.isLambda = false; // marks the end of a lambda
-    this.isImplicitLambda = false; // marks the end of a C-shaped slot
     this.isCustomBlock = false; // marks the end of a custom block's stack
     this.emptySlots = 0; // used for block reification
     this.tag = null;  // lexical catch-tag for custom blocks