1 files changed, 175 insertions, 0 deletions
diff --git a/library/main/src/com/android/setupwizardlib/GlifLayout.java b/library/main/src/com/android/setupwizardlib/GlifLayout.java
new file mode 100644
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+++ b/library/main/src/com/android/setupwizardlib/GlifLayout.java
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+/*
+ * Copyright (C) 2015 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.
+ */
+
+package com.android.setupwizardlib;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.content.res.ColorStateList;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
+import android.os.Build.VERSION_CODES;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.ScrollView;
+import android.widget.TextView;
+
+/**
+ * Layout for the GLIF theme used in Setup Wizard for N.
+ *
+ * <p>Example usage:
+ * <pre>{@code
+ * &lt;com.android.setupwizardlib.GlifLayout
+ *     xmlns:android="http://schemas.android.com/apk/res/android"
+ *     xmlns:app="http://schemas.android.com/apk/res-auto"
+ *     android:layout_width="match_parent"
+ *     android:layout_height="match_parent"
+ *     android:icon="@drawable/my_icon"
+ *     app:suwHeaderText="@string/my_title">
+ *
+ *     &lt;!-- Content here -->
+ *
+ * &lt;/com.android.setupwizardlib.GlifLayout>
+ * }</pre>
+ */
+public class GlifLayout extends TemplateLayout {
+
+    private static final String TAG = "GlifLayout";
+
+    public GlifLayout(Context context) {
+        this(context, 0, 0);
+    }
+
+    public GlifLayout(Context context, int template) {
+        this(context, template, 0);
+    }
+
+    public GlifLayout(Context context, int template, int containerId) {
+        super(context, template, containerId);
+        init(null, R.attr.suwLayoutTheme);
+    }
+
+    public GlifLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init(attrs, R.attr.suwLayoutTheme);
+    }
+
+    @TargetApi(VERSION_CODES.HONEYCOMB)
+    public GlifLayout(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        init(attrs, defStyleAttr);
+    }
+
+    // All the constructors delegate to this init method. The 3-argument constructor is not
+    // available in LinearLayout before v11, so call super with the exact same arguments.
+    private void init(AttributeSet attrs, int defStyleAttr) {
+        final TypedArray a = getContext().obtainStyledAttributes(attrs,
+                R.styleable.SuwGlifLayout, defStyleAttr, 0);
+
+        final Drawable icon = a.getDrawable(R.styleable.SuwGlifLayout_android_icon);
+        if (icon != null) {
+            setIcon(icon);
+        }
+
+        // Set the header color
+        final ColorStateList headerColor =
+                a.getColorStateList(R.styleable.SuwGlifLayout_suwHeaderColor);
+        if (headerColor != null) {
+            setHeaderColor(headerColor);
+        }
+
+
+        // Set the header text
+        final CharSequence headerText =
+                a.getText(R.styleable.SuwGlifLayout_suwHeaderText);
+        if (headerText != null) {
+            setHeaderText(headerText);
+        }
+
+        a.recycle();
+    }
+
+    @Override
+    protected View onInflateTemplate(LayoutInflater inflater, int template) {
+        if (template == 0) {
+            template = R.layout.suw_glif_template;
+        }
+        return super.onInflateTemplate(inflater, template);
+    }
+
+    @Override
+    protected ViewGroup findContainer(int containerId) {
+        if (containerId == 0) {
+            containerId = R.id.suw_layout_content;
+        }
+        return super.findContainer(containerId);
+    }
+
+    public ScrollView getScrollView() {
+        final View view = findViewById(R.id.suw_scroll_view);
+        return view instanceof ScrollView ? (ScrollView) view : null;
+    }
+
+    public void setHeaderText(int title) {
+        final TextView titleView = (TextView) findViewById(R.id.suw_layout_title);
+        if (titleView != null) {
+            titleView.setText(title);
+        }
+    }
+
+    public void setHeaderText(CharSequence title) {
+        final TextView titleView = (TextView) findViewById(R.id.suw_layout_title);
+        if (titleView != null) {
+            titleView.setText(title);
+        }
+    }
+
+    public CharSequence getHeaderText() {
+        final TextView titleView = (TextView) findViewById(R.id.suw_layout_title);
+        return titleView != null ? titleView.getText() : null;
+    }
+
+    public void setHeaderColor(ColorStateList color) {
+        final TextView titleView = (TextView) findViewById(R.id.suw_layout_title);
+        if (titleView != null) {
+            titleView.setTextColor(color);
+        }
+    }
+
+    public ColorStateList getHeaderColor() {
+        final TextView titleView = (TextView) findViewById(R.id.suw_layout_title);
+        return titleView != null ? titleView.getTextColors() : null;
+    }
+
+    public void setIcon(Drawable icon) {
+        final ImageView iconView = getIconView();
+        if (iconView != null) {
+            iconView.setImageDrawable(icon);
+        }
+    }
+
+    public Drawable getIcon() {
+        final ImageView iconView = getIconView();
+        return iconView != null ? iconView.getDrawable() : null;
+    }
+
+    private ImageView getIconView() {
+        return (ImageView) findViewById(R.id.suw_layout_icon);
+    }
+}