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226 lines
8.0 KiB
Java
226 lines
8.0 KiB
Java
package com.langerhans.one.utils;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.util.AttributeSet;
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import android.view.Gravity;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup.LayoutParams;
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import android.widget.Button;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.htc.preference.HtcDialogPreference;
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import com.htc.widget.HtcAlertDialog;
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import com.htc.widget.HtcCheckBox;
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import com.htc.widget.HtcCompoundButton;
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import com.htc.widget.HtcNumberPicker;
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import com.htc.widget.HtcCompoundButton.OnCheckedChangeListener;
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import com.langerhans.one.R;
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public class BrightnessPicker extends HtcDialogPreference implements HtcNumberPicker.OnScrollIdleStateListener {
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private Context mContext;
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private float density = 3;
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private SharedPreferences prefs = null;
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private HtcNumberPicker brightPick1;
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private HtcNumberPicker brightPick2;
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private HtcNumberPicker brightPick3;
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private HtcNumberPicker brightPick4;
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private LinearLayout checkBoxContainer;
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private HtcCheckBox prefSwitch;
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private TextView prefSwitchText;
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private LinearLayout layout;
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private TextView desc;
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private int curVal1 = 10;
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private int curVal2 = 40;
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private int curVal3 = 60;
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private int curVal4 = 100;
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public BrightnessPicker(Context context, AttributeSet attrs) {
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super(context, attrs);
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mContext = context;
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density = mContext.getResources().getDisplayMetrics().density;
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this.setDialogTitle(Helpers.l10n(context, this.getTitleRes()));
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}
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private int densify(int dimension) {
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return Math.round(density * dimension);
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}
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@Override
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protected View onCreateDialogView() {
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prefs = getPreferenceManager().getSharedPreferences();
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LinearLayout layout_main = new LinearLayout(mContext);
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layout_main.setOrientation(LinearLayout.VERTICAL);
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layout = new LinearLayout(mContext);
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layout.setOrientation(LinearLayout.HORIZONTAL);
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layout.setPadding(densify(5), densify(5), 0, densify(10));
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checkBoxContainer = new LinearLayout(mContext);
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checkBoxContainer.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
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checkBoxContainer.setGravity(Gravity.CENTER_HORIZONTAL);
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checkBoxContainer.setPadding(0, densify(4), 0, densify(4));
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prefSwitch = new HtcCheckBox(mContext);
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prefSwitch.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT));
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boolean isEnabled = getSharedPreferences().getBoolean("pref_key_sysui_brightqs", false);
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prefSwitch.setOnCheckedChangeListener(new OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(HtcCompoundButton btn, boolean state) {
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if (layout != null && desc != null)
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if (state) {
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desc.setVisibility(View.VISIBLE);
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layout.setVisibility(View.VISIBLE);
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} else {
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desc.setVisibility(View.GONE);
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layout.setVisibility(View.GONE);
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}
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reapplyStates();
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}
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});
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prefSwitchText = new TextView(mContext);
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prefSwitchText.setText(Helpers.l10n(mContext, R.string.brightpicker_switch));
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prefSwitchText.setPadding(densify(5), 0, 0, densify(2));
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prefSwitchText.setTextSize(20f);
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prefSwitchText.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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prefSwitch.toggle();
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}
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});
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checkBoxContainer.addView(prefSwitch);
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checkBoxContainer.addView(prefSwitchText);
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layout_main.addView(checkBoxContainer);
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desc = new TextView(mContext);
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desc.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
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desc.setText(Helpers.l10n(mContext, R.string.brightpicker_desc));
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desc.setGravity(Gravity.CENTER);
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desc.setTextSize(20f);
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desc.setPadding(0, 0, 0, densify(10));
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layout_main.addView(desc);
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LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
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lp.weight = 1.0f;
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lp.rightMargin = densify(5);
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curVal1 = prefs.getInt("pref_key_sysui_brightqs_value1", 10);
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curVal2 = prefs.getInt("pref_key_sysui_brightqs_value2", 40);
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curVal3 = prefs.getInt("pref_key_sysui_brightqs_value3", 60);
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curVal4 = prefs.getInt("pref_key_sysui_brightqs_value4", 100);
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brightPick1 = new HtcNumberPicker(mContext);
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brightPick1.setLayoutParams(lp);
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brightPick1.setRange(10, 100);
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brightPick1.setCenterView(curVal1);
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brightPick1.setOnScrollIdleStateListener(this);
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layout.addView(brightPick1);
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brightPick2 = new HtcNumberPicker(mContext);
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brightPick2.setLayoutParams(lp);
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brightPick2.setRange(curVal1, 100);
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brightPick2.setCenterView(curVal2);
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brightPick2.setOnScrollIdleStateListener(this);
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layout.addView(brightPick2);
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brightPick3 = new HtcNumberPicker(mContext);
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brightPick3.setLayoutParams(lp);
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brightPick3.setRange(curVal2, 100);
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brightPick3.setCenterView(curVal3);
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brightPick3.setOnScrollIdleStateListener(this);
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layout.addView(brightPick3);
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brightPick4 = new HtcNumberPicker(mContext);
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brightPick4.setLayoutParams(lp);
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brightPick4.setRange(curVal3, 100);
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brightPick4.setCenterView(curVal4);
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brightPick4.setOnScrollIdleStateListener(this);
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layout.addView(brightPick4);
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layout_main.addView(layout);
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prefSwitch.setChecked(isEnabled);
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return layout_main;
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}
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private void getStates() {
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if (brightPick1 != null) curVal1 = brightPick1.getCenterView();
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if (brightPick2 != null) curVal2 = brightPick2.getCenterView();
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if (brightPick3 != null) curVal3 = brightPick3.getCenterView();
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if (brightPick4 != null) curVal4 = brightPick4.getCenterView();
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}
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private void reapplyStates() {
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if (brightPick1 != null) brightPick1.setCenterView(curVal1);
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if (brightPick2 != null) brightPick2.setCenterView(curVal2);
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if (brightPick3 != null) brightPick3.setCenterView(curVal3);
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if (brightPick4 != null) brightPick4.setCenterView(curVal4);
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}
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private void changeLimits(HtcNumberPicker numberPicker, int newVal) {
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HtcNumberPicker nextPicker = null;
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if (numberPicker.equals(brightPick1)) nextPicker = brightPick2;
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else if (numberPicker.equals(brightPick2)) nextPicker = brightPick3;
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else if (numberPicker.equals(brightPick3)) nextPicker = brightPick4;
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if (nextPicker != null) {
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int curVal = nextPicker.getCenterView();
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nextPicker.setRange(newVal, 100);
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if (curVal < newVal) {
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nextPicker.setCenterView(newVal);
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changeLimits(nextPicker, newVal);
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} else {
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nextPicker.setCenterView(curVal);
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changeLimits(nextPicker, curVal);
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}
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}
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}
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@Override
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public void onDataSet(HtcNumberPicker numberPicker, int newVal) {
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changeLimits(numberPicker, newVal);
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}
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@Override
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protected void showDialog(Bundle bundle) {
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super.showDialog(bundle);
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final HtcAlertDialog dlg = (HtcAlertDialog)this.getDialog();
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Button pos = dlg.getButton(DialogInterface.BUTTON_POSITIVE);
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pos.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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getStates();
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if (curVal1 == curVal2 || curVal2 == curVal3 || curVal3 == curVal4) {
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Toast.makeText(mContext, Helpers.l10n(mContext, R.string.brightpicker_warn_text), Toast.LENGTH_LONG).show();
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} else {
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prefs.edit().putBoolean("pref_key_sysui_brightqs", prefSwitch.isChecked()).commit();
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prefs.edit().putInt("pref_key_sysui_brightqs_value1", curVal1).commit();
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prefs.edit().putInt("pref_key_sysui_brightqs_value2", curVal2).commit();
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prefs.edit().putInt("pref_key_sysui_brightqs_value3", curVal3).commit();
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prefs.edit().putInt("pref_key_sysui_brightqs_value4", curVal4).commit();
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dlg.dismiss();
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}
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}
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});
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if (prefSwitch.isChecked()) {
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desc.setVisibility(View.VISIBLE);
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layout.setVisibility(View.VISIBLE);
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} else {
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desc.setVisibility(View.GONE);
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layout.setVisibility(View.GONE);
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}
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reapplyStates();
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}
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}
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