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Code Pull Requests Actions Releases 2 Activity

Adding option to reset to default settings.

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This commit is contained in:
Rodrigo Damazio
2011-03-02 13:35:39 -03:00
parent b95a696a5a
commit bd16542e25
4 changed files with 77 additions and 12 deletions
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MyTracks/res/values/keys.xml
+1 -2
View File
@@ -50,8 +50,7 @@ limitations under the License.
<!-- Keys for non-persisted preferences - DO NOT TRANSLATE -->
<string name="backup_to_sd_key">backupToSd</string>
<string name="restore_from_sd_key">restoreFromSd</string>
<!-- Inoperative keys used for the location of preferences items -->
<string name="reset_key">resetToDefaults</string>
<string name="sensor_options_key">sensorOptions</string>
<string name="ant_options_key">antOptions</string>
</resources>
MyTracks/res/values/strings.xml
+6 -1
View File
@@ -194,6 +194,7 @@ limitations under the License.
<string name="settings_sharing">Sharing</string>
<string name="settings_not_available_summary">Not available in your version of Android</string>
<string name="settings_not_while_recording">Not available while recording a track</string>
<string name="settings_announcement_frequency">Announcement frequency</string>
<string name="settings_announcement_frequency_summary">Minimum time between two voice announcements</string>
@@ -236,6 +237,11 @@ limitations under the License.
<string name="settings_timestamp_track_name_summary_on">The default track name will be the date and time at the start of the track</string>
<string name="settings_timestamp_track_name_summary_off">Track names will have numbers which increment for each new track.</string>
<string name="settings_reset">Reset to defaults</string>
<string name="settings_reset_summary">Revert all your settings to the default values</string>
<string name="settings_reset_dialog_message">All your settings will be erased and reverted to the default values. Saved tracks will be preserved. Are you sure?</string>
<string name="settings_reset_done">All settings have been reverted to their defaults.</string>
<string name="pace_label">Pace</string>
<string name="eclair_required">Only supported in Android 2.0 or above</string>
@@ -257,7 +263,6 @@ limitations under the License.
<string name="settings_backup_to_sd_summary">Write a full copy of all your tracks and settings to the SD card</string>
<string name="settings_restore_from_sd">Restore now</string>
<string name="settings_restore_from_sd_summary">Restore all tracks and settings from the SD card</string>
<string name="settings_no_backup_while_recording">Cannot manipulate backups while recording a track.</string>
<string name="restore_overwrites_warning">Restoring a backup from the SD card will OVERWRITE all your current tracks and settings. Are you sure?</string>
<string name="select_backup_to_restore">Select the backup to restore</string>
MyTracks/res/xml/preferences.xml
+6
View File
@@ -173,4 +173,10 @@ limitations under the License.
android:persistent="false" />
</PreferenceCategory>
</PreferenceScreen>
<!-- Reset to defaults -->
<Preference android:title="@string/settings_reset"
android:key="@string/reset_key"
android:summary="@string/settings_reset_summary"
android:persistent="false" />
</PreferenceScreen>
MyTracks/src/com/google/android/apps/mytracks/MyTracksSettings.java
+64 -9
View File
@@ -15,10 +15,7 @@
*/
package com.google.android.apps.mytracks;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import static com.google.android.apps.mytracks.MyTracksConstants.TAG;
import com.google.android.apps.mytracks.io.backup.BackupActivityHelper;
import com.google.android.apps.mytracks.io.backup.BackupPreferencesListener;
@@ -28,18 +25,28 @@ import com.google.android.apps.mytracks.util.ApiFeatures;
import com.google.android.apps.mytracks.util.BluetoothDeviceUtils;
import com.google.android.maps.mytracks.R;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceManager;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceActivity;
import android.preference.PreferenceManager;
import android.preference.PreferenceScreen;
import android.provider.Settings;
import android.util.Log;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* An activity that let's the user see and edit the settings.
@@ -119,6 +126,16 @@ public class MyTracksSettings extends PreferenceActivity {
announcementFrequency.setSummary(
R.string.settings_not_available_summary);
}
// Hook up action for resetting all settings
Preference resetPreference = findPreference(getString(R.string.reset_key));
resetPreference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference arg0) {
onResetPreferencesClick();
return true;
}
});
}
private void customizeSensorOptionsPreferences() {
@@ -177,19 +194,24 @@ public class MyTracksSettings extends PreferenceActivity {
findPreference(getString(R.string.backup_to_sd_key));
Preference restoreNowPreference =
findPreference(getString(R.string.restore_from_sd_key));
Preference resetPreference = findPreference(getString(R.string.reset_key));
// If recording, disable backup/restore
// If recording, disable backup/restore/reset
// (we don't want to get to inconsistent states)
boolean recording =
preferences.getLong(getString(R.string.recording_track_key), -1) != -1;
backupNowPreference.setEnabled(!recording);
restoreNowPreference.setEnabled(!recording);
resetPreference.setEnabled(!recording);
backupNowPreference.setSummary(
recording ? R.string.settings_no_backup_while_recording
recording ? R.string.settings_not_while_recording
: R.string.settings_backup_to_sd_summary);
restoreNowPreference.setSummary(
recording ? R.string.settings_no_backup_while_recording
recording ? R.string.settings_not_while_recording
: R.string.settings_restore_from_sd_summary);
resetPreference.setSummary(
recording ? R.string.settings_not_while_recording
: R.string.settings_reset_summary);
// Add actions to the backup preferences
backupNowPreference.setOnPreferenceClickListener(
@@ -311,4 +333,37 @@ public class MyTracksSettings extends PreferenceActivity {
devicesPreference.setEntryValues(entryValuesArray);
devicesPreference.setEntries(entriesArray);
}
/** Callback for when user asks to reset all settings. */
private void onResetPreferencesClick() {
AlertDialog dialog = new AlertDialog.Builder(this)
.setCancelable(true)
.setTitle(R.string.settings_reset)
.setMessage(R.string.settings_reset_dialog_message)
.setPositiveButton(android.R.string.ok,
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int button) {
onResetPreferencesConfirmed();
}
})
.setNegativeButton(android.R.string.cancel, null)
.create();
dialog.show();
}
/** Callback for when user confirms resetting all settings. */
private void onResetPreferencesConfirmed() {
Log.i(TAG, "Resetting all settings");
// Actually wipe preferences.
preferences.edit().clear().commit();
Toast.makeText(this, R.string.settings_reset_done, Toast.LENGTH_SHORT).show();
// Restart the settings activity so all changes are loaded.
Intent intent = getIntent();
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
}
}