The Tor Browser: mobile/android/base/prompts/PromptService.java@fc2d59ddac77

     1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 package org.mozilla.gecko.prompts;

     8 import org.json.JSONException;

     9 import org.json.JSONObject;

    10 import org.mozilla.gecko.EventDispatcher;

    11 import org.mozilla.gecko.GeckoAppShell;

    12 import org.mozilla.gecko.util.GeckoEventListener;

    13 import org.mozilla.gecko.util.ThreadUtils;

    15 import android.content.Context;

    16 import android.util.Log;

    18 public class PromptService implements GeckoEventListener {

    19     private static final String LOGTAG = "GeckoPromptService";

    21     private final Context mContext;

    23     public PromptService(Context context) {

    24         GeckoAppShell.getEventDispatcher().registerEventListener("Prompt:Show", this);

    25         GeckoAppShell.getEventDispatcher().registerEventListener("Prompt:ShowTop", this);

    26         mContext = context;

    27     }

    29     public void destroy() {

    30         GeckoAppShell.getEventDispatcher().unregisterEventListener("Prompt:Show", this);

    31         GeckoAppShell.getEventDispatcher().unregisterEventListener("Prompt:ShowTop", this);

    32     }

    34     public void show(final String aTitle, final String aText, final PromptListItem[] aMenuList,

    35                      final int aChoiceMode, final Prompt.PromptCallback callback) {

    36         // The dialog must be created on the UI thread.

    37         ThreadUtils.postToUiThread(new Runnable() {

    38             @Override

    39             public void run() {

    40                 Prompt p;

    41                 p = new Prompt(mContext, callback);

    42                 p.show(aTitle, aText, aMenuList, aChoiceMode);

    43             }

    44         });

    45     }

    47     // GeckoEventListener implementation

    48     @Override

    49     public void handleMessage(String event, final JSONObject message) {

    50         // The dialog must be created on the UI thread.

    51         ThreadUtils.postToUiThread(new Runnable() {

    52             @Override

    53             public void run() {

    54                 Prompt p;

    55                 p = new Prompt(mContext, new Prompt.PromptCallback() {

    56                     public void onPromptFinished(String jsonResult) {

    57                         try {

    58                             EventDispatcher.sendResponse(message, new JSONObject(jsonResult));

    59                         } catch(JSONException ex) {

    60                             Log.i(LOGTAG, "Error building json response", ex);

    61                         }

    62                     }

    63                 });

    64                 p.show(message);

    65             }

    66         });

    67     }

    68 }

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