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Merge "DO NOT MERGE Fix rotation and memory use bugs" into honeycomb-mr2

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This commit is contained in:
Michael Jurka
2011-06-10 10:12:00 -07:00
committed by Android (Google) Code Review
parent fdb4e69fad ccf379b9fa
commit b16a6d6e1d
6 changed files with 168 additions and 63 deletions
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src/com/android/launcher2/AllAppsPagedView.java
+6 -3
View File
@@ -70,6 +70,7 @@ public class AllAppsPagedView extends PagedViewWithDraggableItems implements All
private int mLastMeasureWidth = -1;
private int mLastMeasureHeight = -1;
private boolean mWaitingToInitPages = true;
private boolean mWaitingToDetermineRowsAndColumns = true;
private int mMaxCellCountY;
@@ -129,8 +130,8 @@ public class AllAppsPagedView extends PagedViewWithDraggableItems implements All
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
if (mWaitingToInitPages) {
mWaitingToInitPages = false;
if (mWaitingToDetermineRowsAndColumns) {
mWaitingToDetermineRowsAndColumns = false;
postInvalidatePageData(false);
}
super.onLayout(changed, left, top, right, bottom);
@@ -451,6 +452,7 @@ public class AllAppsPagedView extends PagedViewWithDraggableItems implements All
Collections.sort(mApps, LauncherModel.APP_NAME_COMPARATOR);
mFilteredApps = rebuildFilteredApps(mApps);
mPageViewIconCache.retainAllApps(list);
mWaitingToInitPages = false;
invalidatePageData();
}
@@ -549,7 +551,8 @@ public class AllAppsPagedView extends PagedViewWithDraggableItems implements All
@Override
protected void invalidatePageData() {
if (mWaitingToInitPages || mCellCountX <= 0 || mCellCountY <= 0) {
if (mWaitingToDetermineRowsAndColumns ||
mWaitingToInitPages || mCellCountX <= 0 || mCellCountY <= 0) {
// We don't know our size yet, which means we haven't calculated cell count x/y;
// onMeasure will call us once we figure out our size
return;
src/com/android/launcher2/CustomizePagedView.java
+104 -46
View File
@@ -43,6 +43,7 @@ import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.Bitmap.Config;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.util.AttributeSet;
import android.util.Log;
import android.util.Slog;
@@ -99,6 +100,10 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
// The max dimensions for the ImageView we use for displaying a widget
private int mMaxWidgetWidth;
// The min and max dimensions for the bitmap that is used for a widget preview
private int mMinWidgetPreviewDim;
private int mMaxWidgetPreviewDim;
// The max number of widget cells to take a "page" of widgets
private int mMaxWidgetsCellHSpan;
@@ -152,6 +157,7 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
private AllAppsPagedView mAllAppsPagedView;
private boolean mWaitingToInitPages = true;
private boolean mWaitingToDetermineRowsAndColumns = true;
public CustomizePagedView(Context context) {
this(context, null, 0);
@@ -223,8 +229,8 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
if (mWaitingToInitPages) {
mWaitingToInitPages = false;
if (mWaitingToDetermineRowsAndColumns) {
mWaitingToDetermineRowsAndColumns = false;
postInvalidatePageData(false);
}
super.onLayout(changed, left, top, right, bottom);
@@ -250,6 +256,7 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
// Update the widgets/shortcuts to reflect changes in the set of available apps
mPageViewIconCache.retainAllApps(list);
mWaitingToInitPages = false;
invalidatePageData();
}
@@ -861,13 +868,14 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
/**
* This method will extract the preview image specified by the widget developer (if it exists),
* otherwise, it will try to generate a default image preview with the widget's package icon.
* @return the drawable that will be used and sized in the ImageView to represent the widget
* This method must be safe to call from a background thread
* @return the Bitmap that will be wrapped in a FastBitmapDrawable and used and sized in the
* ImageView to represent the widget
*/
private FastBitmapDrawable getWidgetPreview(AppWidgetProviderInfo info) {
private Bitmap getWidgetPreview(AppWidgetProviderInfo info) {
final PackageManager packageManager = mPackageManager;
String packageName = info.provider.getPackageName();
Drawable drawable = null;
FastBitmapDrawable newDrawable = null;
if (info.previewImage != 0) {
drawable = packageManager.getDrawable(packageName, info.previewImage, null);
if (drawable == null) {
@@ -877,14 +885,14 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
}
// If we don't have a preview image, create a default one
final int minDim = mWorkspaceWidgetLayout.estimateCellWidth(1);
final int maxDim = mWorkspaceWidgetLayout.estimateCellWidth(3);
if (drawable == null) {
Resources resources = mLauncher.getResources();
// Create a new bitmap to hold the widget preview
int width = (int) (Math.max(minDim, Math.min(maxDim, info.minWidth)) * sScaleFactor);
int height = (int) (Math.max(minDim, Math.min(maxDim, info.minHeight)) * sScaleFactor);
int width = (int) (Math.max(mMinWidgetPreviewDim,
Math.min(mMaxWidgetPreviewDim, info.minWidth)) * sScaleFactor);
int height = (int) (Math.max(mMinWidgetPreviewDim,
Math.min(mMaxWidgetPreviewDim, info.minHeight)) * sScaleFactor);
final Bitmap bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
final Drawable background = resources.getDrawable(R.drawable.default_widget_preview);
renderDrawableToBitmap(background, bitmap, 0, 0, width, height, 1.0f, 1.0f);
@@ -899,23 +907,23 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
icon = resources.getDrawable(R.drawable.ic_launcher_application);
}
final int iconSize = minDim / 2;
final int iconSize = mMinWidgetPreviewDim / 2;
final int offset = iconSize / 4;
renderDrawableToBitmap(icon, null, offset, offset, iconSize, iconSize, 1.0f, 1.0f);
} catch (Resources.NotFoundException e) {
// if we can't find the icon, then just don't draw it
}
newDrawable = new FastBitmapDrawable(bitmap);
return bitmap;
} else {
// Scale down the preview if necessary
final float imageWidth = drawable.getIntrinsicWidth();
final float imageHeight = drawable.getIntrinsicHeight();
final float aspect = (float) imageWidth / imageHeight;
final int scaledWidth =
(int) (Math.max(minDim, Math.min(maxDim, imageWidth)) * sScaleFactor);
final int scaledHeight =
(int) (Math.max(minDim, Math.min(maxDim, imageHeight)) * sScaleFactor);
final int scaledWidth = (int) (Math.max(mMinWidgetPreviewDim,
Math.min(mMaxWidgetPreviewDim, imageWidth)) * sScaleFactor);
final int scaledHeight = (int) (Math.max(mMinWidgetPreviewDim,
Math.min(mMaxWidgetPreviewDim, imageHeight)) * sScaleFactor);
int width;
int height;
if (aspect >= 1.0f) {
@@ -929,11 +937,8 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
final Bitmap bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
renderDrawableToBitmap(drawable, bitmap, 0, 0, width, height, 1.0f, 1.0f);
newDrawable = new FastBitmapDrawable(bitmap);
return bitmap;
}
newDrawable.setBounds(0, 0, newDrawable.getIntrinsicWidth(),
newDrawable.getIntrinsicHeight());
return newDrawable;
}
private void setupPage(PagedViewCellLayout layout) {
@@ -948,6 +953,8 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
mWorkspaceWidgetLayout.setPadding(20, 10, 20, 0);
mMaxWidgetWidth = mWorkspaceWidgetLayout.estimateCellWidth(sMaxWidgetCellHSpan);
mMinWidgetPreviewDim = mWorkspaceWidgetLayout.estimateCellWidth(1);
mMaxWidgetPreviewDim = mWorkspaceWidgetLayout.estimateCellWidth(3);
}
private void syncWidgetPages() {
@@ -957,42 +964,90 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
removeAllViews();
int numPages = relayoutWidgets();
for (int i = 0; i < numPages; ++i) {
LinearLayout layout = new PagedViewExtendedLayout(getContext());
PagedViewExtendedLayout layout = new PagedViewExtendedLayout(getContext());
layout.setGravity(Gravity.CENTER_HORIZONTAL);
layout.setPadding(mPageLayoutPaddingLeft, mPageLayoutPaddingTop,
mPageLayoutPaddingRight, mPageLayoutPaddingBottom);
if (i < (numPages - 1)) {
layout.setHasFixedWidth(true);
layout.setMinimumWidth(mMinPageWidth);
}
addView(layout, new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.MATCH_PARENT));
}
}
private void syncWidgetPageItems(int page) {
// ensure that we have the right number of items on the pages
LinearLayout layout = (LinearLayout) getChildAt(page);
final ArrayList<AppWidgetProviderInfo> list = mWidgetPages.get(page);
final int count = list.size();
final int numPages = getPageCount();
layout.removeAllViews();
for (int i = 0; i < count; ++i) {
final AppWidgetProviderInfo info = (AppWidgetProviderInfo) list.get(i);
final PendingAddWidgetInfo createItemInfo = new PendingAddWidgetInfo(info, null, null);
final int[] cellSpans = CellLayout.rectToCell(getResources(), info.minWidth,
info.minHeight, null);
final FastBitmapDrawable icon = getWidgetPreview(info);
private static class AppWidgetsPageToSync {
public AppWidgetsPageToSync(
LinearLayout layout, ArrayList<AppWidgetProviderInfo> appWidgets) {
mLayout = layout;
mAppWidgets = (ArrayList<AppWidgetProviderInfo>) appWidgets.clone();
mAppWidgetBitmaps = new ArrayList<Bitmap>(appWidgets.size());
}
public int mPage;
public LinearLayout mLayout;
public ArrayList<AppWidgetProviderInfo> mAppWidgets;
public ArrayList<Bitmap> mAppWidgetBitmaps;
}
PagedViewWidget l = (PagedViewWidget) mInflater.inflate(
private void syncWidgetPageItems(int page) {
LinearLayout layout = (LinearLayout) getChildAt(page);
layout.removeAllViews();
AppWidgetsPageToSync pageToSync =
new AppWidgetsPageToSync(layout, mWidgetPages.get(page));
// Load the widget previews in the bcakground
new SyncWidgetPageItemsTask().execute(pageToSync);
}
private class SyncWidgetPageItemsTask extends
AsyncTask<AppWidgetsPageToSync, Void, AppWidgetsPageToSync> {
protected AppWidgetsPageToSync doInBackground(AppWidgetsPageToSync... args) {
if (args.length != 1) {
throw new RuntimeException("Wrong number of args to SyncWidgetPageItemsTask");
}
AppWidgetsPageToSync pageToSync = args[0];
// generating widgetPreviews on more than one thread at a time causes a crash
synchronized(CustomizePagedView.this) {
// Load whatever was not in the cache
int numWidgets = pageToSync.mAppWidgets.size();
for (int i = 0; i < numWidgets; i++) {
AppWidgetProviderInfo info = pageToSync.mAppWidgets.get(i);
pageToSync.mAppWidgetBitmaps.add(getWidgetPreview(info));
}
}
return pageToSync;
}
protected void onPostExecute(AppWidgetsPageToSync pageToSync) {
LinearLayout layout = (LinearLayout) pageToSync.mLayout;
final int numPages = getPageCount();
final int numWidgets = pageToSync.mAppWidgets.size();
for (int i = 0; i < numWidgets; ++i) {
final AppWidgetProviderInfo info = pageToSync.mAppWidgets.get(i);
final PendingAddWidgetInfo createItemInfo =
new PendingAddWidgetInfo(info, null, null);
final int[] cellSpans = CellLayout.rectToCell(getResources(), info.minWidth,
info.minHeight, null);
FastBitmapDrawable icon
= new FastBitmapDrawable(pageToSync.mAppWidgetBitmaps.get(i));
icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight());
PagedViewWidget l = (PagedViewWidget) mInflater.inflate(
R.layout.customize_paged_view_widget, layout, false);
l.applyFromAppWidgetProviderInfo(info, icon, mMaxWidgetWidth, cellSpans,
l.applyFromAppWidgetProviderInfo(info, icon, mMaxWidgetWidth, cellSpans,
mPageViewIconCache, (numPages > 1));
l.setTag(createItemInfo);
l.setOnClickListener(this);
l.setOnTouchListener(this);
l.setOnLongClickListener(this);
l.setTag(createItemInfo);
l.setOnClickListener(CustomizePagedView.this);
l.setOnTouchListener(CustomizePagedView.this);
l.setOnLongClickListener(CustomizePagedView.this);
layout.addView(l);
layout.addView(l);
}
}
}
@@ -1004,11 +1059,14 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
int numPages = (int) Math.ceil((float) (mWallpaperList.size() * mWallpaperCellHSpan) /
mMaxWallpaperCellHSpan);
for (int i = 0; i < numPages; ++i) {
LinearLayout layout = new PagedViewExtendedLayout(getContext());
PagedViewExtendedLayout layout = new PagedViewExtendedLayout(getContext());
layout.setGravity(Gravity.CENTER_HORIZONTAL);
layout.setPadding(mPageLayoutPaddingLeft, mPageLayoutPaddingTop,
mPageLayoutPaddingRight, mPageLayoutPaddingBottom);
if (i < (numPages - 1)) {
layout.setHasFixedWidth(true);
layout.setMinimumWidth(mMinPageWidth);
}
addView(layout, new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.MATCH_PARENT));
@@ -1140,7 +1198,7 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
@Override
protected void invalidatePageData() {
if (mWaitingToInitPages || mCellCountX <= 0 || mCellCountY <= 0) {
if (mWaitingToDetermineRowsAndColumns || mWaitingToInitPages || mCellCountX <= 0 || mCellCountY <= 0) {
// We don't know our size yet, which means we haven't calculated cell count x/y;
// onMeasure will call us once we figure out our size
return;
@@ -1229,11 +1287,11 @@ public class CustomizePagedView extends PagedViewWithDraggableItems
@Override
protected int getAssociatedLowerPageBound(int page) {
return 0;
return Math.max(0, page - 2);
}
@Override
protected int getAssociatedUpperPageBound(int page) {
return getChildCount();
return Math.min(page + 2, getChildCount() - 1);
}
@Override
src/com/android/launcher2/PagedViewExtendedLayout.java
+53
View File
@@ -20,6 +20,7 @@ import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
/**
@@ -27,6 +28,8 @@ import android.widget.LinearLayout;
*/
public class PagedViewExtendedLayout extends LinearLayout implements Page {
static final String TAG = "PagedViewWidgetLayout";
float mChildrenAlpha = 1f;
private boolean mHasFixedWidth;
public PagedViewExtendedLayout(Context context) {
this(context, null);
@@ -40,6 +43,24 @@ public class PagedViewExtendedLayout extends LinearLayout implements Page {
super(context, attrs, defStyle);
}
public void setHasFixedWidth(boolean hasFixedWidth) {
mHasFixedWidth = hasFixedWidth;
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
if (mHasFixedWidth) {
// PagedView currently has issues with different-sized pages since it calculates the
// offset of each page to scroll to before it updates the actual size of each page
// (which canchange depending on the content if the contains aren't a fixed size).
// We work around this by having a fixed size on each widget page).
int widthSpecSize = getSuggestedMinimumWidth();
int widthSpecMode = MeasureSpec.EXACTLY;
widthMeasureSpec = MeasureSpec.makeMeasureSpec(widthSpecSize, widthSpecMode);
}
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
// We eat up the touch events here, since the PagedView (which uses the same swiping
@@ -59,6 +80,7 @@ public class PagedViewExtendedLayout extends LinearLayout implements Page {
@Override
public void setAlpha(float alpha) {
mChildrenAlpha = alpha;
setChildrenAlpha(alpha);
super.setAlpha(alpha);
}
@@ -70,6 +92,37 @@ public class PagedViewExtendedLayout extends LinearLayout implements Page {
}
}
@Override
public void addView(View child, int index, ViewGroup.LayoutParams params) {
super.addView(child, index, params);
child.setAlpha(mChildrenAlpha);
}
@Override
public void addView(View child, ViewGroup.LayoutParams params) {
super.addView(child, params);
child.setAlpha(mChildrenAlpha);
}
@Override
public void addView(View child, int index) {
super.addView(child, index);
child.setAlpha(mChildrenAlpha);
}
@Override
public void addView(View child) {
super.addView(child);
child.setAlpha(mChildrenAlpha);
}
@Override
public void addView(View child, int width, int height) {
super.addView(child, width, height);
child.setAlpha(mChildrenAlpha);
}
@Override
public void removeAllViewsOnPage() {
removeAllViews();
src/com/android/launcher2/PagedViewIconCache.java
+2 -2
View File
@@ -48,11 +48,11 @@ public class PagedViewIconCache {
final ComponentInfo ci = info.activityInfo != null ? info.activityInfo :
info.serviceInfo;
mComponentName = new ComponentName(ci.packageName, ci.name);
mType = Type.AppWidgetProviderInfoKey;
mType = Type.ResolveInfoKey;
}
public Key(AppWidgetProviderInfo info) {
mComponentName = info.provider;
mType = Type.ResolveInfoKey;
mType = Type.AppWidgetProviderInfoKey;
}
private ComponentName getComponentName() {
src/com/android/launcher2/PagedViewWidget.java
-10
View File
@@ -61,9 +61,6 @@ public class PagedViewWidget extends LinearLayout implements Checkable {
private final Rect mEraseStrokeRect = new Rect();
private final Paint mEraseStrokeRectPaint = new Paint();
private PagedViewIconCache.Key mIconCacheKey;
private PagedViewIconCache mIconCache;
private int mAlpha = 255;
private int mHolographicAlpha;
@@ -118,7 +115,6 @@ public class PagedViewWidget extends LinearLayout implements Checkable {
mHandler.post(new Runnable() {
public void run() {
widget.mHolographicOutline = outline;
widget.mIconCache.addOutline(widget.mIconCacheKey, outline);
widget.invalidate();
}
});
@@ -189,9 +185,6 @@ public class PagedViewWidget extends LinearLayout implements Checkable {
dims.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
if (createHolographicOutline) {
mIconCache = cache;
mIconCacheKey = new PagedViewIconCache.Key(info);
mHolographicOutline = mIconCache.getOutline(mIconCacheKey);
mPreview = preview;
}
}
@@ -208,9 +201,6 @@ public class PagedViewWidget extends LinearLayout implements Checkable {
name.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
if (createHolographicOutline) {
mIconCache = cache;
mIconCacheKey = new PagedViewIconCache.Key(info);
mHolographicOutline = mIconCache.getOutline(mIconCacheKey);
mPreview = preview;
}
}
src/com/android/launcher2/Workspace.java
+3 -2
View File
@@ -730,8 +730,9 @@ public class Workspace extends SmoothPagedView
protected void setWallpaperDimension() {
Display display = mLauncher.getWindowManager().getDefaultDisplay();
final int maxDim = Math.max(display.getWidth(), display.getHeight());
final int minDim = Math.min(display.getWidth(), display.getHeight());
int height = display.getHeight() + (int) getResources().getDimension(R.dimen.status_bar_height);
final int maxDim = Math.max(display.getWidth(), height);
final int minDim = Math.min(display.getWidth(), height);
// We need to ensure that there is enough extra space in the wallpaper for the intended
// parallax effects