| /* |
| * Copyright (c) 2009-2013, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of The Linux Foundation nor |
| * the names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior written |
| * permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS 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 com.caf.fmradio; |
| |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.content.DialogInterface; |
| import android.content.SharedPreferences; |
| import android.content.SharedPreferences.OnSharedPreferenceChangeListener; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.preference.PreferenceActivity; |
| import android.preference.PreferenceScreen; |
| import android.preference.ListPreference; |
| import android.preference.CheckBoxPreference; |
| import android.preference.PreferenceCategory; |
| import android.preference.Preference; |
| import android.preference.Preference.OnPreferenceClickListener; |
| import android.preference.EditTextPreference; |
| import android.text.InputType; |
| import android.widget.Toast; |
| import java.util.Locale; |
| |
| import android.util.Log; |
| |
| public class Settings extends PreferenceActivity implements |
| OnSharedPreferenceChangeListener, OnPreferenceClickListener { |
| public static final String RX_MODE = "rx_mode"; |
| public static final String REGIONAL_BAND_KEY = "regional_band"; |
| public static final String AUDIO_OUTPUT_KEY = "audio_output_mode"; |
| public static final String RECORD_DURATION_KEY = "record_duration"; |
| public static final String AUTO_AF = "af_checkbox_preference"; |
| public static final String RESTORE_FACTORY_DEFAULT = "revert_to_fac"; |
| public static final int RESTORE_FACTORY_DEFAULT_INT = 1; |
| public static final String USER_DEFINED_BAND_MIN_KEY = "user_defined_band_min"; |
| public static final String USER_DEFINED_BAND_MAX_KEY = "user_defined_band_max"; |
| public static final String CHAN_SPACING_KEY = "chanl_spacing"; |
| public static final String RESTORE_FACTORY_DEFAULT_ACTION = "com.caf.fmradio.settings.revert_to_defaults"; |
| |
| private static final String LOGTAG = FMRadio.LOGTAG; |
| private static final String USR_BAND_MSG = "Enter Freq from range 76.0 - 108.0"; |
| |
| private ListPreference mBandPreference; |
| private ListPreference mAudioPreference; |
| private ListPreference mRecordDurPreference; |
| private CheckBoxPreference mAfPref; |
| private EditTextPreference mUserBandMinPref; |
| private EditTextPreference mUserBandMaxPref; |
| private ListPreference mChannelSpacingPref; |
| private Preference mRestoreDefaultPreference; |
| |
| private FmSharedPreferences mPrefs = null; |
| private boolean mRxMode = false; |
| |
| private int min_freq; |
| private int max_freq; |
| private int chan_spacing; |
| private String[] summaryBandItems; |
| private String[] chSpacingItems; |
| private String[] summaryAudioModeItems; |
| private String[] summaryRecordItems; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| Intent intent = getIntent(); |
| if (intent != null) { |
| mRxMode = intent.getBooleanExtra(RX_MODE, false); |
| } |
| mPrefs = new FmSharedPreferences(this); |
| if (mPrefs != null) { |
| setPreferenceScreen(createPreferenceHierarchy()); |
| } |
| } |
| |
| private PreferenceScreen createPreferenceHierarchy() { |
| int index = 0; |
| if (mPrefs == null) { |
| return null; |
| } |
| // Root |
| PreferenceScreen root = getPreferenceManager().createPreferenceScreen( |
| this); |
| |
| summaryBandItems = getResources().getStringArray( |
| R.array.regional_band_summary); |
| chSpacingItems = getResources().getStringArray( |
| R.array.channel_spacing_entries); |
| mBandPreference = new ListPreference(this); |
| mBandPreference.setEntries(R.array.regional_band_entries); |
| mBandPreference.setEntryValues(R.array.regional_band_values); |
| mBandPreference.setDialogTitle(R.string.sel_band_menu); |
| mBandPreference.setKey(REGIONAL_BAND_KEY); |
| mBandPreference.setTitle(R.string.regional_band); |
| index = FmSharedPreferences.getCountry(); |
| Log.d(LOGTAG, "createPreferenceHierarchy: Country: " + index); |
| // Get the preference and list the value. |
| if ((index < 0) || (index >= summaryBandItems.length)) { |
| index = 0; |
| } |
| mBandPreference.setValueIndex(index); |
| root.addPreference(mBandPreference); |
| |
| mChannelSpacingPref = new ListPreference(this); |
| mChannelSpacingPref.setEntries(R.array.channel_spacing_entries); |
| mChannelSpacingPref.setEntryValues(R.array.channel_spacing_val); |
| mChannelSpacingPref.setDialogTitle(R.string.sel_chanl_spacing); |
| mChannelSpacingPref.setTitle(R.string.chanl_spacing); |
| mChannelSpacingPref.setKey(CHAN_SPACING_KEY); |
| |
| mUserBandMinPref = new EditTextPreference(this); |
| mUserBandMinPref.setKey(USER_DEFINED_BAND_MIN_KEY); |
| mUserBandMinPref.setTitle(R.string.usr_def_band_min); |
| mUserBandMinPref.getEditText().setInputType(InputType.TYPE_CLASS_NUMBER | |
| InputType.TYPE_NUMBER_FLAG_DECIMAL); |
| mUserBandMinPref.setDialogTitle(R.string.usr_def_band_min); |
| |
| mUserBandMaxPref = new EditTextPreference(this); |
| mUserBandMaxPref.setKey(USER_DEFINED_BAND_MAX_KEY); |
| mUserBandMaxPref.setTitle(R.string.usr_def_band_max); |
| mUserBandMaxPref.setDialogTitle(R.string.usr_def_band_max); |
| mUserBandMaxPref.getEditText().setInputType(InputType.TYPE_CLASS_NUMBER | |
| InputType.TYPE_NUMBER_FLAG_DECIMAL); |
| |
| setBandSummary(index); |
| |
| root.addPreference(mChannelSpacingPref); |
| root.addPreference(mUserBandMinPref); |
| root.addPreference(mUserBandMaxPref); |
| |
| if (mRxMode) { |
| // Audio Output (Stereo or Mono) |
| summaryAudioModeItems = getResources().getStringArray( |
| R.array.ster_mon_entries); |
| mAudioPreference = new ListPreference(this); |
| mAudioPreference.setEntries(R.array.ster_mon_entries); |
| mAudioPreference.setEntryValues(R.array.ster_mon_values); |
| mAudioPreference.setDialogTitle(R.string.sel_audio_output); |
| mAudioPreference.setKey(AUDIO_OUTPUT_KEY); |
| mAudioPreference.setTitle(R.string.aud_output_mode); |
| boolean audiomode = FmSharedPreferences.getAudioOutputMode(); |
| if (audiomode) { |
| index = 0; |
| } else { |
| index = 1; |
| } |
| Log.d(LOGTAG, "createPreferenceHierarchy: audiomode: " + audiomode); |
| mAudioPreference.setSummary(summaryAudioModeItems[index]); |
| mAudioPreference.setValueIndex(index); |
| root.addPreference(mAudioPreference); |
| |
| // AF Auto Enable (Checkbox) |
| mAfPref = new CheckBoxPreference(this); |
| mAfPref.setKey(AUTO_AF); |
| mAfPref.setTitle(R.string.auto_select_af); |
| mAfPref.setSummaryOn(R.string.auto_select_af_enabled); |
| mAfPref.setSummaryOff(R.string.auto_select_af_disabled); |
| boolean bAFAutoSwitch = FmSharedPreferences.getAutoAFSwitch(); |
| Log.d(LOGTAG, "createPreferenceHierarchy: bAFAutoSwitch: " |
| + bAFAutoSwitch); |
| mAfPref.setChecked(bAFAutoSwitch); |
| root.addPreference(mAfPref); |
| |
| if(FMRadio.RECORDING_ENABLE) { |
| summaryRecordItems = getResources().getStringArray( |
| R.array.record_durations_entries); |
| int nRecordDuration = 0; |
| mRecordDurPreference = new ListPreference(this); |
| mRecordDurPreference.setEntries(R.array.record_durations_entries); |
| mRecordDurPreference.setEntryValues(R.array.record_duration_values); |
| mRecordDurPreference.setDialogTitle(R.string.sel_rec_dur); |
| mRecordDurPreference.setKey(RECORD_DURATION_KEY); |
| mRecordDurPreference.setTitle(R.string.record_dur); |
| nRecordDuration = FmSharedPreferences.getRecordDuration(); |
| Log.d(LOGTAG, "createPreferenceHierarchy: recordDuration: " |
| + nRecordDuration); |
| switch(nRecordDuration) { |
| case FmSharedPreferences.RECORD_DUR_INDEX_0_VAL: |
| index = 0; |
| break; |
| case FmSharedPreferences.RECORD_DUR_INDEX_1_VAL: |
| index = 1; |
| break; |
| case FmSharedPreferences.RECORD_DUR_INDEX_2_VAL: |
| index = 2; |
| break; |
| case FmSharedPreferences.RECORD_DUR_INDEX_3_VAL: |
| index = 3; |
| break; |
| } |
| // Get the preference and list the value. |
| if ((index < 0) || (index >= summaryRecordItems.length)) { |
| index = 0; |
| } |
| Log.d(LOGTAG, "createPreferenceHierarchy: recordDurationSummary: " |
| + summaryRecordItems[index]); |
| mRecordDurPreference.setSummary(summaryRecordItems[index]); |
| mRecordDurPreference.setValueIndex(index); |
| root.addPreference(mRecordDurPreference); |
| } |
| } |
| |
| // Add a new category |
| PreferenceCategory prefCat = new PreferenceCategory(this); |
| root.addPreference(prefCat); |
| |
| mRestoreDefaultPreference = new Preference(this); |
| mRestoreDefaultPreference.setTitle( |
| R.string.settings_revert_defaults_title); |
| mRestoreDefaultPreference.setKey(RESTORE_FACTORY_DEFAULT); |
| mRestoreDefaultPreference |
| .setSummary(R.string.settings_revert_defaults_summary); |
| mRestoreDefaultPreference.setOnPreferenceClickListener(this); |
| root.addPreference(mRestoreDefaultPreference); |
| return root; |
| } |
| |
| public void clearStationList() { |
| SharedPreferences sp = getSharedPreferences(FMRadio.SCAN_STATION_PREFS_NAME, 0); |
| SharedPreferences.Editor editor = sp.edit(); |
| editor.clear(); |
| editor.commit(); |
| } |
| |
| public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, |
| String key) { |
| int mTunedFreq = 0; |
| boolean bStatus = false; |
| if (key.equals(REGIONAL_BAND_KEY)) { |
| int curListIndex = FmSharedPreferences.getCurrentListIndex(); |
| PresetList curList = FmSharedPreferences.getStationList(curListIndex); |
| String valueStr = sharedPreferences.getString(key, ""); |
| int index = 0; |
| if(valueStr != null) { |
| index = mBandPreference.findIndexOfValue(valueStr); |
| } |
| if((index < 0) || (index >= summaryBandItems.length)) { |
| index = 0; |
| mBandPreference.setValueIndex(0); |
| }else if((index + 1) == summaryBandItems.length) { |
| mChannelSpacingPref.setEnabled(true); |
| }else { |
| mChannelSpacingPref.setEnabled(false); |
| } |
| Log.d(LOGTAG, "onSharedPreferenceChanged: Country Change: " |
| + index); |
| FmSharedPreferences.setCountry(index); |
| setBandSummary(index); |
| bStatus = FMRadio.fmConfigure(); |
| FMTransmitterActivity.fmConfigure(); |
| if (curList != null) { |
| curList.clear(); |
| } |
| clearStationList(); |
| }else if(key.equals(CHAN_SPACING_KEY)) { |
| int curListIndex = FmSharedPreferences.getCurrentListIndex(); |
| PresetList curList = FmSharedPreferences.getStationList(curListIndex); |
| String valStr = mChannelSpacingPref.getValue(); |
| int index = 0; |
| if(valStr != null) { |
| index = mChannelSpacingPref.findIndexOfValue(valStr); |
| } |
| if ((index < 0) || (index >= summaryRecordItems.length)) { |
| index = 0; |
| mChannelSpacingPref.setValueIndex(0); |
| } |
| mChannelSpacingPref.setSummary(chSpacingItems[index]); |
| FmSharedPreferences.setChSpacing(2 - index); |
| FMRadio.fmConfigure(); |
| FMTransmitterActivity.fmConfigure(); |
| if(curList != null) { |
| curList.clear(); |
| } |
| clearStationList(); |
| }else if(key.equals(USER_DEFINED_BAND_MIN_KEY)) { |
| String valStr = mUserBandMinPref.getText(); |
| double freq = 0; |
| try { |
| freq = Double.parseDouble(valStr) * 1000; |
| }catch(NumberFormatException e) { |
| e.printStackTrace(); |
| return; |
| } |
| max_freq = FmSharedPreferences.getUpperLimit(); |
| min_freq = FmSharedPreferences.getLowerLimit(); |
| if((freq > 0) && (freq < max_freq) && (freq >= 76000)) { |
| FmSharedPreferences.setLowerLimit((int)freq); |
| FMRadio.fmConfigure(); |
| FMTransmitterActivity.fmConfigure(); |
| setBandSummary(summaryBandItems.length - 1); |
| clearStationList(); |
| }else { |
| displayToast(USR_BAND_MSG); |
| } |
| }else if(key.equals(USER_DEFINED_BAND_MAX_KEY)) { |
| String valStr = mUserBandMaxPref.getText(); |
| double freq = 0; |
| try { |
| freq = Double.parseDouble(valStr) * 1000; |
| }catch(NumberFormatException e) { |
| e.printStackTrace(); |
| return; |
| } |
| min_freq = FmSharedPreferences.getLowerLimit(); |
| max_freq = FmSharedPreferences.getUpperLimit(); |
| if((freq > 0) && (freq > min_freq) && (freq <= 108000)) { |
| FmSharedPreferences.setUpperLimit((int)freq); |
| FMRadio.fmConfigure(); |
| FMTransmitterActivity.fmConfigure(); |
| setBandSummary(summaryBandItems.length - 1); |
| clearStationList(); |
| }else { |
| displayToast(USR_BAND_MSG); |
| } |
| }else { |
| if(mRxMode) { |
| if (key.equals(AUTO_AF)) { |
| boolean bAFAutoSwitch = mAfPref.isChecked(); |
| Log.d(LOGTAG, "onSharedPreferenceChanged: Auto AF Enable: " |
| + bAFAutoSwitch); |
| FmSharedPreferences.setAutoAFSwitch(bAFAutoSwitch); |
| FMRadio.fmAutoAFSwitch(); |
| mPrefs.Save(); |
| }else if(key.equals(RECORD_DURATION_KEY)) { |
| if(FMRadio.RECORDING_ENABLE) { |
| String valueStr = mRecordDurPreference.getValue(); |
| int index = 0; |
| if (valueStr != null) { |
| index = mRecordDurPreference.findIndexOfValue(valueStr); |
| } |
| if ((index < 0) || (index >= summaryRecordItems.length)) { |
| index = 0; |
| mRecordDurPreference.setValueIndex(index); |
| } |
| Log.d(LOGTAG, "onSharedPreferenceChanged: recorddur: " |
| + summaryRecordItems[index]); |
| mRecordDurPreference.setSummary(summaryRecordItems[index]); |
| FmSharedPreferences.setRecordDuration(index); |
| } |
| } else if (key.equals(AUDIO_OUTPUT_KEY)) { |
| String valueStr = mAudioPreference.getValue(); |
| int index = 0; |
| if (valueStr != null) { |
| index = mAudioPreference.findIndexOfValue(valueStr); |
| } |
| if (index != 1) { |
| if (index != 0) { |
| index = 0; |
| /* It shud be 0(Stereo) or 1(Mono) */ |
| mAudioPreference.setValueIndex(index); |
| } |
| } |
| Log.d(LOGTAG, "onSharedPreferenceChanged: audiomode: " |
| + summaryAudioModeItems[index]); |
| mAudioPreference.setSummary(summaryAudioModeItems[index]); |
| if (index == 0) { |
| // Stereo |
| FmSharedPreferences.setAudioOutputMode(true); |
| }else { |
| // Mono |
| FmSharedPreferences.setAudioOutputMode(false); |
| } |
| mPrefs.Save(); |
| FMRadio.fmAudioOutputMode(); |
| } |
| } |
| } |
| if (mPrefs != null) { |
| if(bStatus) { |
| mPrefs.Save(); |
| }else { |
| mTunedFreq = FmSharedPreferences.getTunedFrequency(); |
| if (mTunedFreq > FmSharedPreferences.getUpperLimit() || |
| mTunedFreq < FmSharedPreferences.getLowerLimit()) { |
| FmSharedPreferences.setTunedFrequency( |
| FmSharedPreferences.getLowerLimit()); |
| } |
| mPrefs.Save(); |
| } |
| } |
| } |
| |
| public boolean onPreferenceClick(Preference preference) { |
| boolean handled = false; |
| if (preference == mRestoreDefaultPreference) { |
| showDialog(RESTORE_FACTORY_DEFAULT_INT); |
| } |
| return handled; |
| } |
| |
| @Override |
| protected Dialog onCreateDialog(int id) { |
| switch (id) { |
| case RESTORE_FACTORY_DEFAULT_INT: |
| return new AlertDialog.Builder(this).setIcon( |
| R.drawable.alert_dialog_icon).setTitle( |
| R.string.settings_revert_confirm_title).setMessage( |
| R.string.settings_revert_confirm_msg).setPositiveButton( |
| R.string.alert_dialog_ok, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, |
| int whichButton) { |
| Intent data = new Intent( |
| RESTORE_FACTORY_DEFAULT_ACTION); |
| setResult(RESULT_OK, data); |
| restoreSettingsDefault(); |
| finish(); |
| } |
| }).setNegativeButton(R.string.alert_dialog_cancel, |
| new DialogInterface.OnClickListener() { |
| public void onClick(DialogInterface dialog, |
| int whichButton) { |
| } |
| }).create(); |
| default: |
| break; |
| } |
| return null; |
| } |
| |
| private void restoreSettingsDefault() { |
| if (mPrefs != null) { |
| if (Locale.getDefault().equals(Locale.CHINA)) { |
| mBandPreference |
| .setValueIndex(FmSharedPreferences.REGIONAL_BAND_CHINA); |
| }else { |
| mBandPreference |
| .setValueIndex(FmSharedPreferences.REGIONAL_BAND_NORTH_AMERICA); |
| } |
| if (mRxMode) { |
| mAudioPreference.setValueIndex(0); |
| if (FMRadio.RECORDING_ENABLE) { |
| mRecordDurPreference.setValueIndex(0); |
| } |
| mAfPref.setChecked(true); |
| FmSharedPreferences.SetDefaults(); |
| }else { |
| if (Locale.getDefault().equals(Locale.CHINA)) { |
| FmSharedPreferences |
| .setCountry(FmSharedPreferences.REGIONAL_BAND_CHINA); |
| }else{ |
| FmSharedPreferences |
| .setCountry(FmSharedPreferences.REGIONAL_BAND_NORTH_AMERICA); |
| } |
| } |
| mPrefs.Save(); |
| } |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| PreferenceScreen preferenceScreen = getPreferenceScreen(); |
| SharedPreferences sharedPreferences = null; |
| if (preferenceScreen != null) { |
| sharedPreferences = preferenceScreen.getSharedPreferences(); |
| } |
| if (sharedPreferences != null) { |
| sharedPreferences.registerOnSharedPreferenceChangeListener(this); |
| } |
| } |
| |
| @Override |
| protected void onPause() { |
| super.onPause(); |
| PreferenceScreen preferenceScreen = getPreferenceScreen(); |
| SharedPreferences sharedPreferences = null; |
| if (preferenceScreen != null) { |
| sharedPreferences = preferenceScreen.getSharedPreferences(); |
| } |
| if (sharedPreferences != null) { |
| sharedPreferences.unregisterOnSharedPreferenceChangeListener(this); |
| } |
| } |
| private void setBandSummary(int index) { |
| if((index + 1) == summaryBandItems.length) { |
| min_freq = FmSharedPreferences.getLowerLimit(); |
| max_freq = FmSharedPreferences.getUpperLimit(); |
| chan_spacing = FmSharedPreferences.getChSpacing(); |
| if(chan_spacing < 0) { |
| chan_spacing = 0; |
| } |
| mBandPreference.setSummary(summaryBandItems[index] + "( " |
| + (min_freq / 1000.0) +"Mhz To " + (max_freq / 1000.0) + |
| "Mhz)"); |
| mChannelSpacingPref.setValueIndex(2 - chan_spacing); |
| mChannelSpacingPref.setSummary(chSpacingItems[2 - chan_spacing]); |
| mChannelSpacingPref.setEnabled(true); |
| mUserBandMinPref.setEnabled(true); |
| mUserBandMaxPref.setEnabled(true); |
| mUserBandMinPref.setSummary((min_freq / 1000.0) + "Mhz"); |
| mUserBandMaxPref.setSummary((max_freq / 1000.0) + "Mhz"); |
| }else { |
| mBandPreference.setSummary(summaryBandItems[index]); |
| mChannelSpacingPref.setEnabled(false); |
| mUserBandMinPref.setEnabled(false); |
| mUserBandMaxPref.setEnabled(false); |
| } |
| } |
| private void displayToast(String msg) { |
| Toast.makeText(getApplicationContext(), msg, Toast.LENGTH_LONG).show(); |
| } |
| } |