tabbed title bar work
bug # http://b/issue?id=2712871
added tab bar
added tab status callbacks to Tab and TabControl
added compact progress/stop/refresh button
added UrlInputView for auto-complete suggestions
modified BrowserProvider for url input suggestions
modified BrowserActivity to use TitleBarXLarge
Change-Id: I62db2be5b89f4c4f27c09dbc6fee7b3b0d5e91b5
diff --git a/src/com/android/browser/CircularProgressView.java b/src/com/android/browser/CircularProgressView.java
new file mode 100644
index 0000000..48f293a
--- /dev/null
+++ b/src/com/android/browser/CircularProgressView.java
@@ -0,0 +1,140 @@
+
+/*
+ * Copyright (C) 2010 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.browser;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.RectF;
+import android.util.AttributeSet;
+import android.widget.ImageButton;
+
+/**
+ *
+ */
+public class CircularProgressView extends ImageButton {
+
+ private static final int[] ALPHAS = {
+ 64, 96, 128, 160, 192, 192, 160, 128, 96, 64
+ };
+
+ // 100 ms delay between frames, 10fps
+ private static int ALPHA_REFRESH_DELAY = 100;
+
+ private int mEndAngle;
+ private int mProgress;
+ private Paint mPaint;
+ private int mAlpha;
+ private boolean mAnimated;
+ private RectF mRect;
+ private int mMaxProgress;
+
+ /**
+ * @param context
+ * @param attrs
+ * @param defStyle
+ */
+ public CircularProgressView(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ init(context);
+ }
+
+ /**
+ * @param context
+ * @param attrs
+ */
+ public CircularProgressView(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ init(context);
+ }
+
+ /**
+ * @param context
+ */
+ public CircularProgressView(Context context) {
+ super(context);
+ init(context);
+ }
+
+ private void init(Context ctx) {
+ mEndAngle = 0;
+ mProgress = 0;
+ mMaxProgress = 100;
+ mPaint = new Paint();
+ mPaint.setAntiAlias(true);
+ mPaint.setColor(Color.BLACK);
+ mRect = new RectF();
+ }
+
+ void setMaxProgress(int max) {
+ mMaxProgress = max;
+ }
+
+ private synchronized boolean isAnimated() {
+ return mAnimated;
+ }
+
+ private synchronized void setAnimated(boolean animated) {
+ mAnimated = animated;
+ }
+
+ void setProgress(int progress) {
+ mProgress = progress;
+ mEndAngle = 360 * progress / mMaxProgress;
+ invalidate();
+ if (!isAnimated() && (progress > 0) && (progress < mMaxProgress)) {
+ setAnimated(true);
+ mAlpha = 0;
+ post(new Runnable() {
+ @Override
+ public void run() {
+ if (isAnimated()) {
+ mAlpha = (mAlpha + 1) % ALPHAS.length;
+ mPaint.setAlpha(ALPHAS[mAlpha]);
+ invalidate();
+ postDelayed(this, ALPHA_REFRESH_DELAY);
+ }
+ }
+ });
+ } else if ((progress <= 0) || (progress >= mMaxProgress)) {
+ setAnimated(false);
+ }
+ }
+
+ @Override
+ public void onDraw(Canvas canvas) {
+ int w = getWidth();
+ int h = getHeight();
+ float cx = w * 0.5f;
+ float cy = h * 0.5f;
+ mRect.set(0, 0, w, h);
+ if ((mProgress > 0) && (mProgress < mMaxProgress)) {
+ Path p = new Path();
+ p.moveTo(cx, cy);
+ p.lineTo(cx, 0);
+ p.arcTo(mRect, 270, mEndAngle);
+ p.lineTo(cx, cy);
+ int state = canvas.save();
+ canvas.drawPath(p, mPaint);
+ canvas.restoreToCount(state);
+ }
+ super.onDraw(canvas);
+ }
+
+}