1 files changed, 146 insertions, 0 deletions
diff --git a/plugins/cordova-plugin-inappbrowser/src/amazon/InAppChromeClient.java b/plugins/cordova-plugin-inappbrowser/src/amazon/InAppChromeClient.java
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+++ b/plugins/cordova-plugin-inappbrowser/src/amazon/InAppChromeClient.java
@@ -0,0 +1,146 @@
+/*
+       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.
+*/
+package org.apache.cordova.inappbrowser;
+
+import org.apache.cordova.CordovaWebView;
+import org.apache.cordova.LOG;
+import org.apache.cordova.PluginResult;
+import org.json.JSONArray;
+import org.json.JSONException;
+
+import com.amazon.android.webkit.AmazonWebChromeClient;
+import com.amazon.android.webkit.AmazonGeolocationPermissions.Callback;
+import com.amazon.android.webkit.AmazonJsPromptResult;
+import com.amazon.android.webkit.AmazonWebStorage;
+import com.amazon.android.webkit.AmazonWebView;
+import com.amazon.android.webkit.AmazonWebViewClient;
+
+public class InAppChromeClient extends AmazonWebChromeClient {
+
+    private CordovaWebView webView;
+    private String LOG_TAG = "InAppChromeClient";
+    private long MAX_QUOTA = 100 * 1024 * 1024;
+
+    public InAppChromeClient(CordovaWebView webView) {
+        super();
+        this.webView = webView;
+    }
+    /**
+     * Handle database quota exceeded notification.
+     *
+     * @param url
+     * @param databaseIdentifier
+     * @param currentQuota
+     * @param estimatedSize
+     * @param totalUsedQuota
+     * @param quotaUpdater
+     */
+    @Override
+    public void onExceededDatabaseQuota(String url, String databaseIdentifier, long currentQuota, long estimatedSize,
+            long totalUsedQuota, AmazonWebStorage.QuotaUpdater quotaUpdater)
+    {
+        LOG.d(LOG_TAG, "onExceededDatabaseQuota estimatedSize: %d  currentQuota: %d  totalUsedQuota: %d", estimatedSize, currentQuota, totalUsedQuota);
+
+        if (estimatedSize < MAX_QUOTA)
+        {
+            //increase for 1Mb
+            long newQuota = estimatedSize;
+            LOG.d(LOG_TAG, "calling quotaUpdater.updateQuota newQuota: %d", newQuota);
+            quotaUpdater.updateQuota(newQuota);
+        }
+        else
+        {
+            // Set the quota to whatever it is and force an error
+            // TODO: get docs on how to handle this properly
+            quotaUpdater.updateQuota(currentQuota);
+        }
+    }
+
+    /**
+     * Instructs the client to show a prompt to ask the user to set the Geolocation permission state for the specified origin.
+     *
+     * @param origin
+     * @param callback
+     */
+    @Override
+    public void onGeolocationPermissionsShowPrompt(String origin, Callback callback) {
+        super.onGeolocationPermissionsShowPrompt(origin, callback);
+        callback.invoke(origin, true, false);
+    }
+
+    /**
+     * Tell the client to display a prompt dialog to the user.
+     * If the client returns true, WebView will assume that the client will
+     * handle the prompt dialog and call the appropriate JsPromptResult method.
+     *
+     * The prompt bridge provided for the InAppBrowser is capable of executing any
+     * oustanding callback belonging to the InAppBrowser plugin. Care has been
+     * taken that other callbacks cannot be triggered, and that no other code
+     * execution is possible.
+     *
+     * To trigger the bridge, the prompt default value should be of the form:
+     *
+     * gap-iab://<callbackId>
+     *
+     * where <callbackId> is the string id of the callback to trigger (something
+     * like "InAppBrowser0123456789")
+     *
+     * If present, the prompt message is expected to be a JSON-encoded value to
+     * pass to the callback. A JSON_EXCEPTION is returned if the JSON is invalid.
+     *
+     * @param view
+     * @param url
+     * @param message
+     * @param defaultValue
+     * @param result
+     */
+    @Override
+    public boolean onJsPrompt(AmazonWebView view, String url, String message, String defaultValue, AmazonJsPromptResult result) {
+        // See if the prompt string uses the 'gap-iab' protocol. If so, the remainder should be the id of a callback to execute.
+        if (defaultValue != null && defaultValue.startsWith("gap")) {
+            if(defaultValue.startsWith("gap-iab://")) {
+                PluginResult scriptResult;
+                String scriptCallbackId = defaultValue.substring(10);
+                if (scriptCallbackId.startsWith("InAppBrowser")) {
+                    if(message == null || message.length() == 0) {
+                        scriptResult = new PluginResult(PluginResult.Status.OK, new JSONArray());
+                    } else {
+                        try {
+                            scriptResult = new PluginResult(PluginResult.Status.OK, new JSONArray(message));
+                        } catch(JSONException e) {
+                            scriptResult = new PluginResult(PluginResult.Status.JSON_EXCEPTION, e.getMessage());
+                        }
+                    }
+                    this.webView.sendPluginResult(scriptResult, scriptCallbackId);
+                    result.confirm("");
+                    return true;
+                }
+            }
+            else
+            {
+                // Anything else with a gap: prefix should get this message
+                LOG.w(LOG_TAG, "InAppBrowser does not support Cordova API calls: " + url + " " + defaultValue); 
+                result.cancel();
+                return true;
+            }
+        }
+        return false;
+    }
+
+}