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From a...@apache.org
Subject [37/45] js commit: replacing cordova.js and init.js with their browserify-compatible equivalents
Date Thu, 24 Apr 2014 21:11:22 GMT
replacing cordova.js and init.js with their browserify-compatible equivalents


Project: http://git-wip-us.apache.org/repos/asf/cordova-js/repo
Commit: http://git-wip-us.apache.org/repos/asf/cordova-js/commit/75860ddb
Tree: http://git-wip-us.apache.org/repos/asf/cordova-js/tree/75860ddb
Diff: http://git-wip-us.apache.org/repos/asf/cordova-js/diff/75860ddb

Branch: refs/heads/master
Commit: 75860ddbe0597c545c23c382f4f979c4a4812d6f
Parents: 16419e4
Author: Anis Kadri <anis@apache.org>
Authored: Wed Mar 5 16:21:44 2014 -0800
Committer: Anis Kadri <anis@apache.org>
Committed: Thu Mar 27 15:20:22 2014 +0100

----------------------------------------------------------------------
 src/common/init_b.js | 129 ++++++++++++++++++++++++++
 src/cordova_b.js     | 231 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 360 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cordova-js/blob/75860ddb/src/common/init_b.js
----------------------------------------------------------------------
diff --git a/src/common/init_b.js b/src/common/init_b.js
new file mode 100644
index 0000000..efcb6cf
--- /dev/null
+++ b/src/common/init_b.js
@@ -0,0 +1,129 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+*/
+
+var channel = require('cordova/channel');
+var cordova = require('cordova');
+//var modulemapper = require('cordova/modulemapper');
+var platform = require('cordova/platform');
+var pluginloader = require('cordova/pluginloader');
+
+var platformInitChannelsArray = [channel.onNativeReady, channel.onPluginsReady];
+
+function logUnfiredChannels(arr) {
+    for (var i = 0; i < arr.length; ++i) {
+        if (arr[i].state != 2) {
+            console.log('Channel not fired: ' + arr[i].type);
+        }
+    }
+}
+
+window.setTimeout(function() {
+    if (channel.onDeviceReady.state != 2) {
+        console.log('deviceready has not fired after 5 seconds.');
+        logUnfiredChannels(platformInitChannelsArray);
+        logUnfiredChannels(channel.deviceReadyChannelsArray);
+    }
+}, 5000);
+
+// Replace navigator before any modules are required(), to ensure it happens as soon as possible.
+// We replace it so that properties that can't be clobbered can instead be overridden.
+function replaceNavigator(origNavigator) {
+    var CordovaNavigator = function() {};
+    CordovaNavigator.prototype = origNavigator;
+    var newNavigator = new CordovaNavigator();
+    // This work-around really only applies to new APIs that are newer than Function.bind.
+    // Without it, APIs such as getGamepads() break.
+    if (CordovaNavigator.bind) {
+        for (var key in origNavigator) {
+            if (typeof origNavigator[key] == 'function') {
+                newNavigator[key] = origNavigator[key].bind(origNavigator);
+            }
+        }
+    }
+    return newNavigator;
+}
+if (window.navigator) {
+    window.navigator = replaceNavigator(window.navigator);
+}
+
+if (!window.console) {
+    window.console = {
+        log: function(){}
+    };
+}
+if (!window.console.warn) {
+    window.console.warn = function(msg) {
+        this.log("warn: " + msg);
+    };
+}
+
+// Register pause, resume and deviceready channels as events on document.
+channel.onPause = cordova.addDocumentEventHandler('pause');
+channel.onResume = cordova.addDocumentEventHandler('resume');
+channel.onDeviceReady = cordova.addStickyDocumentEventHandler('deviceready');
+
+// Listen for DOMContentLoaded and notify our channel subscribers.
+if (document.readyState == 'complete' || document.readyState == 'interactive') {
+    channel.onDOMContentLoaded.fire();
+} else {
+    document.addEventListener('DOMContentLoaded', function() {
+        channel.onDOMContentLoaded.fire();
+    }, false);
+}
+
+// _nativeReady is global variable that the native side can set
+// to signify that the native code is ready. It is a global since
+// it may be called before any cordova JS is ready.
+if (window._nativeReady) {
+    channel.onNativeReady.fire();
+}
+
+//modulemapper.clobbers('cordova', 'cordova');
+//modulemapper.clobbers('cordova/exec', 'cordova.exec');
+//modulemapper.clobbers('cordova/exec', 'Cordova.exec');
+
+// Call the platform-specific initialization.
+platform.bootstrap && platform.bootstrap();
+
+pluginloader.load(function() {
+    channel.onPluginsReady.fire();
+});
+
+/**
+ * Create all cordova objects once native side is ready.
+ */
+channel.join(function() {
+//    modulemapper.mapModules(window);
+
+    platform.initialize && platform.initialize();
+
+    // Fire event to notify that all objects are created
+    channel.onCordovaReady.fire();
+
+    // Fire onDeviceReady event once page has fully loaded, all
+    // constructors have run and cordova info has been received from native
+    // side.
+    channel.join(function() {
+        require('cordova').fireDocumentEvent('deviceready');
+    }, channel.deviceReadyChannelsArray);
+
+}, platformInitChannelsArray);
+

http://git-wip-us.apache.org/repos/asf/cordova-js/blob/75860ddb/src/cordova_b.js
----------------------------------------------------------------------
diff --git a/src/cordova_b.js b/src/cordova_b.js
new file mode 100644
index 0000000..1d2d36e
--- /dev/null
+++ b/src/cordova_b.js
@@ -0,0 +1,231 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+*/
+
+
+var channel = require('cordova/channel');
+var platform = require('cordova/platform');
+
+/**
+ * Intercept calls to addEventListener + removeEventListener and handle deviceready,
+ * resume, and pause events.
+ */
+var m_document_addEventListener = document.addEventListener;
+var m_document_removeEventListener = document.removeEventListener;
+var m_window_addEventListener = window.addEventListener;
+var m_window_removeEventListener = window.removeEventListener;
+
+/**
+ * Houses custom event handlers to intercept on document + window event listeners.
+ */
+var documentEventHandlers = {},
+    windowEventHandlers = {};
+
+document.addEventListener = function(evt, handler, capture) {
+    var e = evt.toLowerCase();
+    if (typeof documentEventHandlers[e] != 'undefined') {
+        documentEventHandlers[e].subscribe(handler);
+    } else {
+        m_document_addEventListener.call(document, evt, handler, capture);
+    }
+};
+
+window.addEventListener = function(evt, handler, capture) {
+    var e = evt.toLowerCase();
+    if (typeof windowEventHandlers[e] != 'undefined') {
+        windowEventHandlers[e].subscribe(handler);
+    } else {
+        m_window_addEventListener.call(window, evt, handler, capture);
+    }
+};
+
+document.removeEventListener = function(evt, handler, capture) {
+    var e = evt.toLowerCase();
+    // If unsubscribing from an event that is handled by a plugin
+    if (typeof documentEventHandlers[e] != "undefined") {
+        documentEventHandlers[e].unsubscribe(handler);
+    } else {
+        m_document_removeEventListener.call(document, evt, handler, capture);
+    }
+};
+
+window.removeEventListener = function(evt, handler, capture) {
+    var e = evt.toLowerCase();
+    // If unsubscribing from an event that is handled by a plugin
+    if (typeof windowEventHandlers[e] != "undefined") {
+        windowEventHandlers[e].unsubscribe(handler);
+    } else {
+        m_window_removeEventListener.call(window, evt, handler, capture);
+    }
+};
+
+function createEvent(type, data) {
+    var event = document.createEvent('Events');
+    event.initEvent(type, false, false);
+    if (data) {
+        for (var i in data) {
+            if (data.hasOwnProperty(i)) {
+                event[i] = data[i];
+            }
+        }
+    }
+    return event;
+}
+
+
+var cordova = {
+    version:CORDOVA_JS_BUILD_LABEL,
+    platformId:platform.id,
+    /**
+     * Methods to add/remove your own addEventListener hijacking on document + window.
+     */
+    addWindowEventHandler:function(event) {
+        return (windowEventHandlers[event] = channel.create(event));
+    },
+    addStickyDocumentEventHandler:function(event) {
+        return (documentEventHandlers[event] = channel.createSticky(event));
+    },
+    addDocumentEventHandler:function(event) {
+        return (documentEventHandlers[event] = channel.create(event));
+    },
+    removeWindowEventHandler:function(event) {
+        delete windowEventHandlers[event];
+    },
+    removeDocumentEventHandler:function(event) {
+        delete documentEventHandlers[event];
+    },
+    /**
+     * Retrieve original event handlers that were replaced by Cordova
+     *
+     * @return object
+     */
+    getOriginalHandlers: function() {
+        return {'document': {'addEventListener': m_document_addEventListener, 'removeEventListener':
m_document_removeEventListener},
+        'window': {'addEventListener': m_window_addEventListener, 'removeEventListener':
m_window_removeEventListener}};
+    },
+    /**
+     * Method to fire event from native code
+     * bNoDetach is required for events which cause an exception which needs to be caught
in native code
+     */
+    fireDocumentEvent: function(type, data, bNoDetach) {
+        var evt = createEvent(type, data);
+        if (typeof documentEventHandlers[type] != 'undefined') {
+            if( bNoDetach ) {
+                documentEventHandlers[type].fire(evt);
+            }
+            else {
+                setTimeout(function() {
+                    // Fire deviceready on listeners that were registered before cordova.js
was loaded.
+                    if (type == 'deviceready') {
+                        document.dispatchEvent(evt);
+                    }
+                    documentEventHandlers[type].fire(evt);
+                }, 0);
+            }
+        } else {
+            document.dispatchEvent(evt);
+        }
+    },
+    fireWindowEvent: function(type, data) {
+        var evt = createEvent(type,data);
+        if (typeof windowEventHandlers[type] != 'undefined') {
+            setTimeout(function() {
+                windowEventHandlers[type].fire(evt);
+            }, 0);
+        } else {
+            window.dispatchEvent(evt);
+        }
+    },
+
+    /**
+     * Plugin callback mechanism.
+     */
+    // Randomize the starting callbackId to avoid collisions after refreshing or navigating.
+    // This way, it's very unlikely that any new callback would get the same callbackId as
an old callback.
+    callbackId: Math.floor(Math.random() * 2000000000),
+    callbacks:  {},
+    callbackStatus: {
+        NO_RESULT: 0,
+        OK: 1,
+        CLASS_NOT_FOUND_EXCEPTION: 2,
+        ILLEGAL_ACCESS_EXCEPTION: 3,
+        INSTANTIATION_EXCEPTION: 4,
+        MALFORMED_URL_EXCEPTION: 5,
+        IO_EXCEPTION: 6,
+        INVALID_ACTION: 7,
+        JSON_EXCEPTION: 8,
+        ERROR: 9
+    },
+
+    /**
+     * Called by native code when returning successful result from an action.
+     */
+    callbackSuccess: function(callbackId, args) {
+        try {
+            cordova.callbackFromNative(callbackId, true, args.status, [args.message], args.keepCallback);
+        } catch (e) {
+            console.log("Error in error callback: " + callbackId + " = "+e);
+        }
+    },
+
+    /**
+     * Called by native code when returning error result from an action.
+     */
+    callbackError: function(callbackId, args) {
+        // TODO: Deprecate callbackSuccess and callbackError in favour of callbackFromNative.
+        // Derive success from status.
+        try {
+            cordova.callbackFromNative(callbackId, false, args.status, [args.message], args.keepCallback);
+        } catch (e) {
+            console.log("Error in error callback: " + callbackId + " = "+e);
+        }
+    },
+
+    /**
+     * Called by native code when returning the result from an action.
+     */
+    callbackFromNative: function(callbackId, success, status, args, keepCallback) {
+        var callback = cordova.callbacks[callbackId];
+        if (callback) {
+            if (success && status == cordova.callbackStatus.OK) {
+                callback.success && callback.success.apply(null, args);
+            } else if (!success) {
+                callback.fail && callback.fail.apply(null, args);
+            }
+
+            // Clear callback if not expecting any more results
+            if (!keepCallback) {
+                delete cordova.callbacks[callbackId];
+            }
+        }
+    },
+    addConstructor: function(func) {
+        channel.onCordovaReady.subscribe(function() {
+            try {
+                func();
+            } catch(e) {
+                console.log("Failed to run constructor: " + e);
+            }
+        });
+    }
+};
+window.cordova = cordova; 
+window.cordova.exec = require('cordova/exec');
+module.exports = cordova;


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