CustomSeekBar: allow longpress on left value to set it manually
this can be handy for seekbars where we give a big numeric range
(like for Ambient custom brightness or led lights timeout values)
edit dialog layout kanged from Anas' icon pack stuff for launcher3
Change-Id: Ie4bf37cf69f100fe75c0c0ab220224238ed1a7ab
diff --git a/res/layout/edit_dialog.xml b/res/layout/edit_dialog.xml
new file mode 100644
index 0000000..bc8977e
--- /dev/null
+++ b/res/layout/edit_dialog.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2017 Paranoid Android
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:baselineAligned="false"
+ android:padding="16dp">
+ <EditText
+ android:id="@+id/editText"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_marginStart="6dp"
+ android:layout_gravity="bottom"
+ android:ellipsize="end"
+ android:singleLine="true"
+ android:hint="@string/edit_hint"
+ android:textAppearance="?android:attr/textAppearanceMedium"
+ android:textAlignment="viewStart" />
+</LinearLayout>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 8018d84..273f29a 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -23,6 +23,7 @@
<attr name="continuousUpdates" format="boolean" />
<attr name="min" format="integer" />
<attr name="defaultText" format="string|reference" />
+ <attr name="allowEditText" format="boolean" />
</declare-styleable>
<declare-styleable name="SeekBarPreference">
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 807f713..54eb6bf 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -51,4 +51,7 @@
<string name="active_edge_app_select_title">Select app</string>
<string name="active_edge_activity_select_title">Select activity</string>
+ <string name="edit_hint">Value</string>
+ <string name="seek_value_edit_label">Set value</string>
+ <string name="ok">OK</string>
</resources>
diff --git a/src/com/bliss/support/preferences/CustomSeekBarPreference.java b/src/com/bliss/support/preferences/CustomSeekBarPreference.java
index 39ae26c..f776151 100644
--- a/src/com/bliss/support/preferences/CustomSeekBarPreference.java
+++ b/src/com/bliss/support/preferences/CustomSeekBarPreference.java
@@ -16,12 +16,19 @@
package com.bliss.support.preferences;
+import android.app.AlertDialog;
import android.content.Context;
+import android.content.DialogInterface;
import android.content.res.TypedArray;
+import android.text.InputType;
import android.util.AttributeSet;
import android.util.Log;
+import android.view.ContextThemeWrapper;
+import android.view.LayoutInflater;
+import android.view.View;
import android.view.ViewParent;
import android.view.ViewGroup;
+import android.widget.EditText;
import android.widget.SeekBar;
import android.widget.TextView;
import android.support.v7.preference.*;
@@ -34,6 +41,9 @@
private static final String ANDROIDNS = "http://schemas.android.com/apk/res/android";
private static final int DEFAULT_VALUE = 50;
+ private Context mContext;
+ private boolean mAllowEdit;
+ private View mTextContainer;
private int mMin = 0;
private int mInterval = 1;
private int mCurrentValue;
@@ -44,13 +54,17 @@
private SeekBar mSeekBar;
private TextView mTitle;
private TextView mStatusText;
+ private AlertDialog mEditValueDialog;
public CustomSeekBarPreference(Context context, AttributeSet attrs, int defStyleAttr,
int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
+
+ mContext = context;
final TypedArray a = context.obtainStyledAttributes(
attrs, R.styleable.CustomSeekBarPreference);
+ mAllowEdit = attrs.getAttributeBooleanValue(null, "allowEditText", false);
mMax = attrs.getAttributeIntValue(ANDROIDNS, "max", 255);
mMin = attrs.getAttributeIntValue(SETTINGS_NS, "min", 0);
mDefaultValue = attrs.getAttributeIntValue(ANDROIDNS, "defaultValue", -1);
@@ -139,12 +153,24 @@
} catch (Exception ex) {
Log.e(TAG, "Error binding view: " + ex.toString());
}
+ mTextContainer = (View) view.findViewById(R.id.text_container);
mStatusText = (TextView) view.findViewById(R.id.seekBarPrefValue);
if (mCurrentValue == mDefaultValue) {
mStatusText.setText(mDefaultText);
} else {
mStatusText.setText(String.valueOf(mCurrentValue) + mUnits);
}
+
+ if (mAllowEdit) {
+ mTextContainer.setOnLongClickListener(new View.OnLongClickListener() {
+ @Override
+ public boolean onLongClick(View v) {
+ showEditDialog();
+ return true;
+ }
+ });
+ }
+
mSeekBar.setProgress(mCurrentValue - mMin);
mTitle = (TextView) view.findViewById(android.R.id.title);
@@ -154,6 +180,39 @@
mSeekBar.setEnabled(isEnabled());
}
+ private void showEditDialog() {
+ LayoutInflater inflater = LayoutInflater.from(mContext);
+ View editDialogView = inflater.inflate(R.layout.edit_dialog, null);
+ EditText editText = editDialogView.findViewById(R.id.editText);
+ editText.setText(mStatusText.getText());
+ editText.setSelection(editText.getText().length());
+ editText.setInputType(InputType.TYPE_CLASS_NUMBER);
+
+ AlertDialog.Builder builder = new AlertDialog.Builder(mContext)
+ .setView(editDialogView)
+ .setTitle(mContext.getString(R.string.seek_value_edit_label))
+ .setPositiveButton(R.string.ok,
+ new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ // check user value against min and max value
+ final int userValue = Math.max(Integer.parseInt(editText.getText().toString()), mMin);
+ final int valueToSet = Math.min(userValue, mMax);
+ mEditValueDialog.dismiss();
+ refresh(valueToSet);
+ }
+ });
+ builder.setNeutralButton(R.string.cancel,
+ new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ mEditValueDialog.dismiss();
+ }
+ });
+ mEditValueDialog = builder.create();
+ mEditValueDialog.show();
+ }
+
public void setMax(int max) {
mMax = max;
mSeekBar.setMax(mMax - mMin);