Move talk/examples/* to webrtc/examples.

talk/examples/android/src/org/appspot/apprtc/SettingsActivity.java

-/*
- * libjingle
- * Copyright 2014 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-package org.appspot.apprtc;
-
-import android.app.Activity;
-import android.content.SharedPreferences;
-import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
-import android.os.Bundle;
-import android.preference.Preference;
-
-/**
- * Settings activity for AppRTC.
- */
-public class SettingsActivity extends Activity
-    implements OnSharedPreferenceChangeListener{
-  private SettingsFragment settingsFragment;
-  private String keyprefVideoCall;
-  private String keyprefResolution;
-  private String keyprefFps;
-  private String keyprefStartVideoBitrateType;
-  private String keyprefStartVideoBitrateValue;
-  private String keyPrefVideoCodec;
-  private String keyprefHwCodec;
-
-  private String keyprefStartAudioBitrateType;
-  private String keyprefStartAudioBitrateValue;
-  private String keyPrefAudioCodec;
-  private String keyprefNoAudioProcessing;
-
-  private String keyprefCpuUsageDetection;
-  private String keyPrefRoomServerUrl;
-  private String keyPrefDisplayHud;
-
-  @Override
-  protected void onCreate(Bundle savedInstanceState) {
-    super.onCreate(savedInstanceState);
-    keyprefVideoCall = getString(R.string.pref_videocall_key);
-    keyprefResolution = getString(R.string.pref_resolution_key);
-    keyprefFps = getString(R.string.pref_fps_key);
-    keyprefStartVideoBitrateType = getString(R.string.pref_startvideobitrate_key);
-    keyprefStartVideoBitrateValue = getString(R.string.pref_startvideobitratevalue_key);
-    keyPrefVideoCodec = getString(R.string.pref_videocodec_key);
-    keyprefHwCodec = getString(R.string.pref_hwcodec_key);
-
-    keyprefStartAudioBitrateType = getString(R.string.pref_startaudiobitrate_key);
-    keyprefStartAudioBitrateValue = getString(R.string.pref_startaudiobitratevalue_key);
-    keyPrefAudioCodec = getString(R.string.pref_audiocodec_key);
-    keyprefNoAudioProcessing = getString(R.string.pref_noaudioprocessing_key);
-
-    keyprefCpuUsageDetection = getString(R.string.pref_cpu_usage_detection_key);
-    keyPrefRoomServerUrl = getString(R.string.pref_room_server_url_key);
-    keyPrefDisplayHud = getString(R.string.pref_displayhud_key);
-
-    // Display the fragment as the main content.
-    settingsFragment = new SettingsFragment();
-    getFragmentManager().beginTransaction()
-        .replace(android.R.id.content, settingsFragment)
-        .commit();
-  }
-
-  @Override
-  protected void onResume() {
-    super.onResume();
-    // Set summary to be the user-description for the selected value
-    SharedPreferences sharedPreferences =
-        settingsFragment.getPreferenceScreen().getSharedPreferences();
-    sharedPreferences.registerOnSharedPreferenceChangeListener(this);
-    updateSummaryB(sharedPreferences, keyprefVideoCall);
-    updateSummary(sharedPreferences, keyprefResolution);
-    updateSummary(sharedPreferences, keyprefFps);
-    updateSummary(sharedPreferences, keyprefStartVideoBitrateType);
-    updateSummaryBitrate(sharedPreferences, keyprefStartVideoBitrateValue);
-    setVideoBitrateEnable(sharedPreferences);
-    updateSummary(sharedPreferences, keyPrefVideoCodec);
-    updateSummaryB(sharedPreferences, keyprefHwCodec);
-
-    updateSummary(sharedPreferences, keyprefStartAudioBitrateType);
-    updateSummaryBitrate(sharedPreferences, keyprefStartAudioBitrateValue);
-    setAudioBitrateEnable(sharedPreferences);
-    updateSummary(sharedPreferences, keyPrefAudioCodec);
-    updateSummaryB(sharedPreferences, keyprefNoAudioProcessing);
-
-    updateSummaryB(sharedPreferences, keyprefCpuUsageDetection);
-    updateSummary(sharedPreferences, keyPrefRoomServerUrl);
-    updateSummaryB(sharedPreferences, keyPrefDisplayHud);
-  }
-
-  @Override
-  protected void onPause() {
-    super.onPause();
-    SharedPreferences sharedPreferences =
-        settingsFragment.getPreferenceScreen().getSharedPreferences();
-    sharedPreferences.unregisterOnSharedPreferenceChangeListener(this);
-  }
-
-  @Override
-  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
-      String key) {
-    if (key.equals(keyprefResolution)
-        || key.equals(keyprefFps)
-        || key.equals(keyprefStartVideoBitrateType)
-        || key.equals(keyPrefVideoCodec)
-        || key.equals(keyprefStartAudioBitrateType)
-        || key.equals(keyPrefAudioCodec)
-        || key.equals(keyPrefRoomServerUrl)) {
-      updateSummary(sharedPreferences, key);
-    } else if (key.equals(keyprefStartVideoBitrateValue)
-        || key.equals(keyprefStartAudioBitrateValue)) {
-      updateSummaryBitrate(sharedPreferences, key);
-    } else if (key.equals(keyprefVideoCall)
-        || key.equals(keyprefHwCodec)
-        || key.equals(keyprefNoAudioProcessing)
-        || key.equals(keyprefCpuUsageDetection)
-        || key.equals(keyPrefDisplayHud)) {
-      updateSummaryB(sharedPreferences, key);
-    }
-    if (key.equals(keyprefStartVideoBitrateType)) {
-      setVideoBitrateEnable(sharedPreferences);
-    }
-    if (key.equals(keyprefStartAudioBitrateType)) {
-      setAudioBitrateEnable(sharedPreferences);
-    }
-  }
-
-  private void updateSummary(SharedPreferences sharedPreferences, String key) {
-    Preference updatedPref = settingsFragment.findPreference(key);
-    // Set summary to be the user-description for the selected value
-    updatedPref.setSummary(sharedPreferences.getString(key, ""));
-  }
-
-  private void updateSummaryBitrate(
-      SharedPreferences sharedPreferences, String key) {
-    Preference updatedPref = settingsFragment.findPreference(key);
-    updatedPref.setSummary(sharedPreferences.getString(key, "") + " kbps");
-  }
-
-  private void updateSummaryB(SharedPreferences sharedPreferences, String key) {
-    Preference updatedPref = settingsFragment.findPreference(key);
-    updatedPref.setSummary(sharedPreferences.getBoolean(key, true)
-        ? getString(R.string.pref_value_enabled)
-        : getString(R.string.pref_value_disabled));
-  }
-
-  private void setVideoBitrateEnable(SharedPreferences sharedPreferences) {
-    Preference bitratePreferenceValue =
-        settingsFragment.findPreference(keyprefStartVideoBitrateValue);
-    String bitrateTypeDefault = getString(R.string.pref_startvideobitrate_default);
-    String bitrateType = sharedPreferences.getString(
-        keyprefStartVideoBitrateType, bitrateTypeDefault);
-    if (bitrateType.equals(bitrateTypeDefault)) {
-      bitratePreferenceValue.setEnabled(false);
-    } else {
-      bitratePreferenceValue.setEnabled(true);
-    }
-  }
-
-  private void setAudioBitrateEnable(SharedPreferences sharedPreferences) {
-    Preference bitratePreferenceValue =
-        settingsFragment.findPreference(keyprefStartAudioBitrateValue);
-    String bitrateTypeDefault = getString(R.string.pref_startaudiobitrate_default);
-    String bitrateType = sharedPreferences.getString(
-        keyprefStartAudioBitrateType, bitrateTypeDefault);
-    if (bitrateType.equals(bitrateTypeDefault)) {
-      bitratePreferenceValue.setEnabled(false);
-    } else {
-      bitratePreferenceValue.setEnabled(true);
-    }
-  }
-}