Add SwitchSetting

alternative to the CheckboxSetting

Change-Id: Ia596401c6865a82c27c2f192be9c8453d92895bf
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>

2 files changed, 128 insertions, 0 deletions

diff --git a/res/layout/setting_switch.xml b/res/layout/setting_switch.xml
new file mode 100644
index 0000000..7c03408
--- /dev/null
+++ b/res/layout/setting_switch.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2006 The Android Open Source Project 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. -->
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <Switch
+            android:id="@+id/the_switch"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:focusable="false"
+            android:clickable="false"
+            />
+</merge>
diff --git a/src/com/aokp/romcontrol/settings/SwitchSetting.java b/src/com/aokp/romcontrol/settings/SwitchSetting.java
new file mode 100644
index 0000000..ad0170b
--- /dev/null
+++ b/src/com/aokp/romcontrol/settings/SwitchSetting.java
@@ -0,0 +1,110 @@
+package com.aokp.romcontrol.settings;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.Switch;
+import com.aokp.romcontrol.R;
+
+/**
+ * Setting toggle which represents a boolean value
+ * <p/>
+ * <ul><b>Supported attributes (in addition to {@link BaseSetting} attributes)</b>
+ * <li>aokp:descriptionOn - a @string reference, which will be set as the summary when enabled.
+ * <li>aokp:descriptionOff - a @string reference, which will be set as the summary when disabled.
+ * </ul>
+ */
+public class SwitchSetting extends BaseSetting implements OnClickListener {
+
+    Switch mSwitch;
+
+    String aDescriptionOn, aDescriptionOff;
+
+    Boolean mChecked = false;
+
+
+    public SwitchSetting(Context context) {
+        this(context, null);
+    }
+
+    public SwitchSetting(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public SwitchSetting(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+
+        if (attrs != null) {
+
+            TypedArray typedArray = null;
+            try {
+                typedArray = context.obtainStyledAttributes(attrs, R.styleable.CheckboxSetting);
+
+                mChecked = Boolean.parseBoolean(getDefaultValue());
+                aDescriptionOn = typedArray.getString(R.styleable.CheckboxSetting_descriptionOn);
+                aDescriptionOff = typedArray.getString(R.styleable.CheckboxSetting_descriptionOff);
+            } finally {
+                if (typedArray != null) {
+                    typedArray.recycle();
+                }
+            }
+        }
+
+        /**
+         * Inflate Views
+         */
+        addView(View.inflate(context, R.layout.setting_switch, mRootView));
+        mSwitch = (Switch) findViewById(R.id.the_switch);
+
+
+        /**
+         * Setup initial logic
+         */
+        updateSummary();
+
+        // The default value of a boolean setting is usually stored as 1 or 0, but support "true" and "false" values
+        if (getValue() == null && getDefaultValue() != null) {
+
+            // if this key is not present in the table, try to use the defualt value supplied
+            mChecked = Boolean.valueOf(getDefaultValue()) || getDefaultValue().equals("1");
+
+        } else if (getValue() != null) {
+
+            mChecked = getValue().equals("1");
+
+        }
+        mSwitch.setChecked(mChecked);
+
+        setOnClickListener(this);
+        setFocusable(true);
+    }
+
+    private void updateSummary() {
+        if (getCurrentSummary() == null) {
+            // no summary is set, so let's use the descriptions if we can
+            if (aDescriptionOff != null || aDescriptionOn != null) {
+                setSummary(isChecked() ? aDescriptionOn : aDescriptionOff);
+            } else {
+                setSummary(null);
+            }
+        }
+    }
+
+    @Override
+    public void onClick(View v) {
+        setChecked(!isChecked());
+        updateSummary();
+    }
+
+    public void setChecked(boolean checked) {
+        mChecked = checked;
+        mSwitch.setChecked(checked);
+        setValue(checked ? "1" : "0");
+    }
+
+    public boolean isChecked() {
+        return mChecked;
+    }
+}