diff options
Diffstat (limited to 'src/com/android/launcher3/Folder.java')
| -rw-r--r-- | src/com/android/launcher3/Folder.java | 173 |
1 files changed, 104 insertions, 69 deletions
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java index d10be4efc..486d5e514 100644 --- a/src/com/android/launcher3/Folder.java +++ b/src/com/android/launcher3/Folder.java @@ -37,7 +37,6 @@ import android.support.v4.widget.AutoScrollHelper; import android.text.InputType; import android.text.Selection; import android.text.Spannable; -import android.text.TextUtils; import android.util.AttributeSet; import android.util.DisplayMetrics; import android.util.Log; @@ -49,6 +48,7 @@ import android.view.Menu; import android.view.MenuItem; import android.view.MotionEvent; import android.view.View; +import android.view.ViewGroup; import android.view.accessibility.AccessibilityEvent; import android.view.accessibility.AccessibilityManager; import android.view.animation.AccelerateInterpolator; @@ -102,7 +102,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList private int mMaterialExpandDuration; private int mMaterialExpandStagger; protected CellLayout mContent; - private ScrollView mScrollView; + protected ScrollView mScrollView; private final LayoutInflater mInflater; private final IconCache mIconCache; private int mState = STATE_NONE; @@ -132,7 +132,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList private boolean mDeleteFolderOnDropCompleted = false; private boolean mSuppressFolderDeletion = false; private boolean mItemAddedBackToSelfViaIcon = false; - View mFolderNameLockContainer; + protected View mFolderNameLockContainer; FolderEditText mFolderName; ImageView mFolderLock; private int mScreenWidth; @@ -218,7 +218,6 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList super.onFinishInflate(); mScrollView = (ScrollView) findViewById(R.id.scroll_view); mContent = (CellLayout) findViewById(R.id.folder_content); - int measureSpec = MeasureSpec.UNSPECIFIED; mFocusIndicatorHandler = new FocusIndicatorView(getContext()); mContent.addView(mFocusIndicatorHandler, 0); @@ -232,16 +231,11 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList mContent.setGridSize(0, 0); mContent.getShortcutsAndWidgets().setMotionEventSplittingEnabled(false); mContent.setInvertIfRtl(true); - mFolderNameLockContainer = findViewById(R.id.folder_name_lock_container); + mFolderName = (FolderEditText) findViewById(R.id.folder_name); mFolderName.setFolder(this); mFolderName.setOnFocusChangeListener(this); - // We find out how tall the text view wants to be (it is set to wrap_content), so that - // we can allocate the appropriate amount of space for it. - mFolderName.measure(measureSpec, measureSpec); - mFolderNameHeight = mFolderName.getMeasuredHeight(); - // We disable action mode for now since it messes up the view on phones mFolderName.setCustomSelectionActionModeCallback(mActionModeCallback); mFolderName.setOnEditorActionListener(this); @@ -257,11 +251,13 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList mFolderName.setVisibility(View.GONE); } + mFolderNameLockContainer = findViewById(R.id.folder_name_lock_container); mFolderLock = (ImageView) findViewById(R.id.folder_lock); - mFolderLock.measure(measureSpec, measureSpec); - mFolderLock.setOnClickListener(this); - mFolderLockHeight = mFolderLock.getMeasuredHeight(); + // Could be null if this Folder an instance of the RemoteFolder subclass + if (mFolderLock != null) { + mFolderLock.setOnClickListener(this); + } DisplayMetrics displayMetrics = this.getResources().getDisplayMetrics(); mScreenWidth = displayMetrics.widthPixels; } @@ -476,7 +472,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList } } - void bind(FolderInfo info) { + void bind(final FolderInfo info) { mInfo = info; ArrayList<ShortcutInfo> children = info.contents; ArrayList<ShortcutInfo> overflow = new ArrayList<ShortcutInfo>(); @@ -533,11 +529,12 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList * Creates a new UserFolder, inflated from R.layout.user_folder. * * @param context The application's context. + * @param root The {@link View} parent of this folder. * * @return A new UserFolder. */ - static Folder fromXml(Context context) { - return (Folder) LayoutInflater.from(context).inflate(R.layout.user_folder, null); + static Folder fromXml(Context context, ViewGroup root) { + return (Folder) LayoutInflater.from(context).inflate(R.layout.user_folder, root, false); } /** @@ -659,7 +656,8 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList circX, circY, 0, mScreenWidth); final View[] alphaViewSet = new View[] { mFolderNameLockContainer, - mContent, mFolderName, mFolderLock }; + mContent, mFolderName, mFolderLock }; + for (View view : alphaViewSet) { view.setAlpha(0f); } @@ -1218,7 +1216,16 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList // Do nothing } + /** + * @return true if contents should persist their status to the database. + */ + protected boolean shouldUpdateContentsInDatabase() { + return true; + } + private void updateItemLocationsInDatabase() { + if (!shouldUpdateContentsInDatabase()) return; + ArrayList<View> list = getItemsInReadingOrder(); for (int i = 0; i < list.size(); i++) { View v = list.get(i); @@ -1229,6 +1236,8 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList } private void updateItemLocationsInDatabaseBatch() { + if (!shouldUpdateContentsInDatabase()) return; + ArrayList<View> list = getItemsInReadingOrder(); ArrayList<ItemInfo> items = new ArrayList<ItemInfo>(); for (int i = 0; i < list.size(); i++) { @@ -1241,6 +1250,8 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList } public void addItemLocationsInDatabase() { + if (!shouldUpdateContentsInDatabase()) return; + ArrayList<View> list = getItemsInReadingOrder(); for (int i = 0; i < list.size(); i++) { View v = list.get(i); @@ -1260,7 +1271,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList return true; } - private void setupContentDimensions(int count) { + protected void setupContentDimensions(int count) { ArrayList<View> list = getItemsInReadingOrder(); int countX = mContent.getCountX(); @@ -1297,12 +1308,19 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList return mMaxNumItems; } - private void centerAboutIcon() { + protected void centerAboutIcon() { + requestLayout(); + int width = getMeasuredWidth(); + int height = getMeasuredHeight(); + if (width > 0 && height > 0) { + centerAboutIcon(width, height); + } + } + + private void centerAboutIcon(int width, int height) { DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); DragLayer parent = (DragLayer) mLauncher.findViewById(R.id.drag_layer); - int width = getPaddingLeft() + getPaddingRight() + mContent.getDesiredWidth(); - int height = getFolderHeight(); float scale = parent.getDescendantRectRelativeToSelf(mFolderIcon, mTempRect); @@ -1329,6 +1347,8 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList int left = (grid.availableWidthPx - width) / 2; // Drop the top down a little so it isn't bounded by the page indicators int top = (int) (bounds.top + (bounds.height() * 1.15) - height); + // Make sure the top margin stays consistent + lp.topMargin = getResources().getDimensionPixelSize(R.dimen.folder_margin); if (width >= bounds.width()) { // If the folder doesn't fit within the bounds, center it about the desired bounds @@ -1361,38 +1381,17 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList private void setupContentForNumItems(int count) { setupContentDimensions(count); - - DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); - if (lp == null) { - lp = new DragLayer.LayoutParams(0, 0); - lp.customPosition = true; - setLayoutParams(lp); - } - centerAboutIcon(); } - private int getContentAreaHeight() { + protected int getContentAreaHeight() { return Math.max(mContent.getDesiredHeight(), MIN_CONTENT_DIMEN); } - private int getContentAreaWidth() { + protected int getContentAreaWidth() { return Math.max(mContent.getDesiredWidth(), MIN_CONTENT_DIMEN); } - private int getFolderHeight() { - int height = getPaddingTop() + getPaddingBottom() + mFolderNameHeight - + getContentAreaHeight(); - return height; - } - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - int width = getPaddingLeft() + getPaddingRight() + mContent.getDesiredWidth(); - int height = getFolderHeight(); - int contentAreaWidthSpec = MeasureSpec.makeMeasureSpec(getContentAreaWidth(), - MeasureSpec.EXACTLY); - int contentAreaHeightSpec = MeasureSpec.makeMeasureSpec(getContentAreaHeight(), - MeasureSpec.EXACTLY); - if (LauncherAppState.isDisableAllApps()) { // Don't cap the height of the content to allow scrolling. mContent.setFixedSize(getContentAreaWidth(), mContent.getDesiredHeight()); @@ -1400,14 +1399,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList mContent.setFixedSize(getContentAreaWidth(), getContentAreaHeight()); } - mScrollView.measure(contentAreaWidthSpec, contentAreaHeightSpec); - if (TextUtils.isEmpty(mInfo.title)) { - mFolderName.measure(contentAreaWidthSpec, MeasureSpec.makeMeasureSpec( - mFolderNameHeight, MeasureSpec.EXACTLY)); - } - mFolderNameLockContainer.measure(contentAreaWidthSpec, - MeasureSpec.makeMeasureSpec(mFolderNameHeight,MeasureSpec.EXACTLY)); - setMeasuredDimension(width, height); + super.onMeasure(widthMeasureSpec, heightMeasureSpec); } private void arrangeChildren(ArrayList<View> list) { @@ -1427,8 +1419,11 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList if (info.cellX != vacant[0] || info.cellY != vacant[1]) { info.cellX = vacant[0]; info.cellY = vacant[1]; - LauncherModel.addOrMoveItemInDatabase(mLauncher, info, mInfo.id, 0, - info.cellX, info.cellY); + + if (shouldUpdateContentsInDatabase()) { + LauncherModel.addOrMoveItemInDatabase(mLauncher, info, mInfo.id, 0, + info.cellX, info.cellY); + } } boolean insert = false; mContent.addViewToCellLayout(v, insert ? 0 : -1, (int)info.id, lp, true); @@ -1467,7 +1462,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList mSuppressFolderDeletion = false; } - private void replaceFolderWithFinalItem() { + protected void replaceFolderWithFinalItem() { if (mInfo.hidden && getItemCount() >= 1) { return; } @@ -1557,8 +1552,10 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList // Actually move the item in the database if it was an external drag. Call this // before creating the view, so that ShortcutInfo is updated appropriately. - LauncherModel.addOrMoveItemInDatabase( - mLauncher, si, mInfo.id, 0, si.cellX, si.cellY); + if (shouldUpdateContentsInDatabase()) { + LauncherModel.addOrMoveItemInDatabase( + mLauncher, si, mInfo.id, 0, si.cellX, si.cellY); + } // We only need to update the locations if it doesn't get handled in #onDropCompleted. if (d.dragSource != this) { @@ -1624,8 +1621,11 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList findAndSetEmptyCells(item); } createAndAddShortcut(item); - LauncherModel.addOrMoveItemInDatabase( - mLauncher, item, mInfo.id, 0, item.cellX, item.cellY); + + if (shouldUpdateContentsInDatabase()) { + LauncherModel.addOrMoveItemInDatabase( + mLauncher, item, mInfo.id, 0, item.cellX, item.cellY); + } } public void onRemove(ShortcutInfo item) { @@ -1633,8 +1633,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList // If this item is being dragged from this open folder, we have already handled // the work associated with removing the item, so we don't have to do anything here. if (item == mCurrentDragInfo) return; - View v = getViewForInfo(item); - mContent.removeView(v); + mContent.removeView(getViewForInfo(item)); if (mState == STATE_ANIMATING) { mRearrangeOnClose = true; } else { @@ -1645,16 +1644,52 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList } } - private View getViewForInfo(ShortcutInfo item) { - for (int j = 0; j < mContent.getCountY(); j++) { - for (int i = 0; i < mContent.getCountX(); i++) { - View v = mContent.getChildAt(i, j); - if (v.getTag() == item) { - return v; - } + @Override + public void onRemoveAll() { + // Clear the UX after folder contents are removed from the DB + removeViewsForItems(null); + mLauncher.closeFolder(this); + replaceFolderWithFinalItem(); + } + + @Override + public void onRemoveAll(ArrayList<ShortcutInfo> items) { + removeViewsForItems(items); + if (mInfo.contents.isEmpty()) { + mLauncher.closeFolder(this); + } + replaceFolderWithFinalItem(); + } + + /** + * Remove all the supplied item views from this folder. + * @param items info of views to remove, or null if all views should be removed. + */ + protected void removeViewsForItems(ArrayList<ShortcutInfo> items) { + if (items == null) { + mContent.removeAllViews(); + } else { + for (ShortcutInfo item : items) { + mContent.removeView(getViewForInfo(item)); } } - return null; + } + + /** + * Update the view tied to this shortcut. + * @param info updated info to be applied to view. + */ + public void updateViewForInfo(final ShortcutInfo info) { + View v = getViewForInfo(info); + if (v != null & v instanceof BubbleTextView) { + ((BubbleTextView) v).applyFromShortcutInfo(info, mIconCache, false); + + mItemsInvalidated = true; + } + } + + public View getViewForInfo(ShortcutInfo item) { + return mContent.getChildAt(item.cellX, item.cellY); } public void onItemsChanged() { |