forked from upstream-mirrors/OpenTracks
Issue 86: Remove - from the list of disallowed characters for filenames.
This commit is contained in:
Matthew Simmons
@@ -0,0 +1,197 @@
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/*
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* Copyright 2008 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.android.apps.mytracks;
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import com.google.android.apps.mytracks.io.backup.BackupActivityHelper;
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import com.google.android.apps.mytracks.io.backup.BackupPreferencesListener;
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import com.google.android.apps.mytracks.services.StatusAnnouncerFactory;
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import com.google.android.apps.mytracks.util.ApiFeatures;
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import com.google.android.maps.mytracks.R;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.preference.CheckBoxPreference;
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import android.preference.ListPreference;
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import android.preference.Preference;
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import android.preference.Preference.OnPreferenceChangeListener;
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import android.preference.Preference.OnPreferenceClickListener;
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import android.preference.PreferenceActivity;
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import android.preference.PreferenceManager;
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/**
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* An activity that let's the user see and edit the settings.
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*
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* @author Leif Hendrik Wilden
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* @author Rodrigo Damazio
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*/
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public class MyTracksSettings extends PreferenceActivity {
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public static final String SETTINGS_NAME = "MyTracksSettings";
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/*
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* Default values - keep in sync with those in preferences.xml.
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*/
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public static final int DEFAULT_AUTO_RESUME_TRACK_TIMEOUT = 10; // In min.
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public static final int DEFAULT_ANNOUNCEMENT_FREQUENCY = -1;
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public static final int DEFAULT_MAX_RECORDING_DISTANCE = 200;
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public static final int DEFAULT_MIN_RECORDING_DISTANCE = 5;
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public static final int DEFAULT_MIN_RECORDING_INTERVAL = 0;
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public static final int DEFAULT_MIN_REQUIRED_ACCURACY = 200;
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public static final int DEFAULT_SPLIT_FREQUENCY = 0;
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private BackupPreferencesListener backupListener;
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private SharedPreferences preferences;
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/** Called when the activity is first created. */
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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// The volume we want to control is the Text-To-Speech volume
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ApiFeatures apiFeatures = ApiFeatures.getInstance();
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int volumeStream =
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new StatusAnnouncerFactory(apiFeatures).getVolumeStream();
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setVolumeControlStream(volumeStream);
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// Tell it where to read/write preferences
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PreferenceManager preferenceManager = getPreferenceManager();
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preferenceManager.setSharedPreferencesName(SETTINGS_NAME);
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preferenceManager.setSharedPreferencesMode(0);
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// Set up automatic preferences backup
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backupListener = BackupPreferencesListener.create(this, apiFeatures);
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preferences = preferenceManager.getSharedPreferences();
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preferences.registerOnSharedPreferenceChangeListener(backupListener);
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// Load the preferences to be displayed
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addPreferencesFromResource(R.xml.preferences);
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// Hook up switching of displayed list entries between metric and imperial
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// units
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CheckBoxPreference metricUnitsPreference =
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(CheckBoxPreference) findPreference(
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getString(R.string.metric_units_key));
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metricUnitsPreference.setOnPreferenceChangeListener(
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new OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference preference,
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Object newValue) {
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boolean isMetric = (Boolean) newValue;
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updatePreferenceUnits(isMetric);
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return true;
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}
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});
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updatePreferenceUnits(metricUnitsPreference.isChecked());
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// Disable TTS announcement preference if not available
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if (!apiFeatures.hasTextToSpeech()) {
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IntegerListPreference announcementFrequency =
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(IntegerListPreference) findPreference(
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getString(R.string.announcement_frequency_key));
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announcementFrequency.setEnabled(false);
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announcementFrequency.setValue("-1");
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announcementFrequency.setSummary(
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R.string.settings_not_available_summary);
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}
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}
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@Override
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protected void onResume() {
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super.onResume();
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Preference backupNowPreference =
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findPreference(getString(R.string.backup_to_sd_key));
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Preference restoreNowPreference =
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findPreference(getString(R.string.restore_from_sd_key));
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// If recording, disable backup/restore
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// (we don't want to get to inconsistent states)
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boolean recording =
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preferences.getLong(getString(R.string.recording_track_key), -1) != -1;
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backupNowPreference.setEnabled(!recording);
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restoreNowPreference.setEnabled(!recording);
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backupNowPreference.setSummary(
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recording ? R.string.settings_no_backup_while_recording
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: R.string.settings_backup_to_sd_summary);
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restoreNowPreference.setSummary(
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recording ? R.string.settings_no_backup_while_recording
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: R.string.settings_restore_from_sd_summary);
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// Add actions to the backup preferences
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backupNowPreference.setOnPreferenceClickListener(
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new OnPreferenceClickListener() {
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@Override
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public boolean onPreferenceClick(Preference preference) {
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BackupActivityHelper backupHelper =
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new BackupActivityHelper(MyTracksSettings.this);
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backupHelper.writeBackup();
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return true;
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}
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});
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restoreNowPreference.setOnPreferenceClickListener(
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new OnPreferenceClickListener() {
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@Override
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public boolean onPreferenceClick(Preference preference) {
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BackupActivityHelper backupHelper =
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new BackupActivityHelper(MyTracksSettings.this);
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backupHelper.restoreBackup();
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return true;
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}
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});
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}
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@Override
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protected void onDestroy() {
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getPreferenceManager().getSharedPreferences()
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.unregisterOnSharedPreferenceChangeListener(backupListener);
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super.onPause();
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}
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/**
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* Updates all the preferences which give options with distance units to use
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* the proper unit the user has selected.
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*
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* @param isMetric true to use metric units, false to use imperial
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*/
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private void updatePreferenceUnits(boolean isMetric) {
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final ListPreference minRecordingDistance =
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(ListPreference) findPreference(
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getString(R.string.min_recording_distance_key));
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final ListPreference maxRecordingDistance =
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(ListPreference) findPreference(
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getString(R.string.max_recording_distance_key));
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final ListPreference minRequiredAccuracy =
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(ListPreference) findPreference(
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getString(R.string.min_required_accuracy_key));
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final ListPreference splitFrequency =
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(ListPreference) findPreference(
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getString(R.string.split_frequency_key));
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minRecordingDistance.setEntries(isMetric
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? R.array.min_recording_distance_options
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: R.array.min_recording_distance_options_ft);
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maxRecordingDistance.setEntries(isMetric
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? R.array.max_recording_distance_options
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: R.array.max_recording_distance_options_ft);
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minRequiredAccuracy.setEntries(isMetric
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? R.array.min_required_accuracy_options
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: R.array.min_required_accuracy_options_ft);
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splitFrequency.setEntries(isMetric
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? R.array.split_frequency_options
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: R.array.split_frequency_options_ft);
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}
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}
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