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Diffstat (limited to 'src/com/android/launcher2/UserFolder.java')
-rw-r--r--src/com/android/launcher2/UserFolder.java326
1 files changed, 0 insertions, 326 deletions
diff --git a/src/com/android/launcher2/UserFolder.java b/src/com/android/launcher2/UserFolder.java
deleted file mode 100644
index 5c87e09..0000000
--- a/src/com/android/launcher2/UserFolder.java
+++ /dev/null
@@ -1,326 +0,0 @@
-package com.android.launcher2;
-
-import java.util.ArrayList;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.animation.PropertyValuesHolder;
-import android.animation.ValueAnimator;
-import android.animation.Animator.AnimatorListener;
-import android.animation.ValueAnimator.AnimatorUpdateListener;
-import android.appwidget.AppWidgetProviderInfo;
-import android.content.Context;
-import android.graphics.Color;
-import android.graphics.Rect;
-import android.util.AttributeSet;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.TextView;
-
-import com.android.launcher.R;
-
-/**
- * Folder which contains applications or shortcuts chosen by the user.
- *
- */
-public class UserFolder extends Folder implements DropTarget {
- private static final String TAG = "Launcher.UserFolder";
-
- static final int STATE_NONE = -1;
- static final int STATE_SMALL = 0;
- static final int STATE_ANIMATING = 1;
- static final int STATE_OPEN = 2;
-
- private int mExpandDuration;
- protected CellLayout mContent;
- private final LayoutInflater mInflater;
- private final IconCache mIconCache;
- private int mState = STATE_NONE;
-
- public UserFolder(Context context, AttributeSet attrs) {
- super(context, attrs);
- mInflater = LayoutInflater.from(context);
- mIconCache = ((LauncherApplication)context.getApplicationContext()).getIconCache();
- mExpandDuration = getResources().getInteger(R.integer.config_folderAnimDuration);
- }
-
- @Override
- protected void onFinishInflate() {
- super.onFinishInflate();
- mContent = (CellLayout) findViewById(R.id.folder_content);
- }
-
- /**
- * Creates a new UserFolder, inflated from R.layout.user_folder.
- *
- * @param context The application's context.
- *
- * @return A new UserFolder.
- */
- static UserFolder fromXml(Context context) {
- return (UserFolder) LayoutInflater.from(context).inflate(R.layout.user_folder, null);
- }
-
- /**
- * This method is intended to make the UserFolder to be visually identical in size and position
- * to its associated FolderIcon. This allows for a seamless transition into the expanded state.
- */
- private void positionAndSizeAsIcon() {
- if (!(getParent() instanceof CellLayoutChildren)) return;
-
- CellLayoutChildren clc = (CellLayoutChildren) getParent();
- CellLayout cellLayout = (CellLayout) clc.getParent();
-
- FolderIcon fi = (FolderIcon) cellLayout.getChildAt(mInfo.cellX, mInfo.cellY);
- CellLayout.LayoutParams iconLp = (CellLayout.LayoutParams) fi.getLayoutParams();
- CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams();
-
- lp.width = iconLp.width;
- lp.height = iconLp.height;
- lp.x = iconLp.x;
- lp.y = iconLp.y;
-
- mContent.setAlpha(0f);
- mState = STATE_SMALL;
- }
-
- public void animateOpen() {
- if (mState != STATE_SMALL) {
- positionAndSizeAsIcon();
- }
- if (!(getParent() instanceof CellLayoutChildren)) return;
-
- CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams();
-
- CellLayoutChildren clc = (CellLayoutChildren) getParent();
- CellLayout cellLayout = (CellLayout) clc.getParent();
- Rect r = cellLayout.getContentRect(null);
-
- PropertyValuesHolder width = PropertyValuesHolder.ofInt("width", r.width());
- PropertyValuesHolder height = PropertyValuesHolder.ofInt("height", r.height());
- PropertyValuesHolder x = PropertyValuesHolder.ofInt("x", 0);
- PropertyValuesHolder y = PropertyValuesHolder.ofInt("y", 0);
-
- ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(lp, width, height, x, y);
- oa.addUpdateListener(new AnimatorUpdateListener() {
- public void onAnimationUpdate(ValueAnimator animation) {
- requestLayout();
- }
- });
-
- PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1.0f);
- ObjectAnimator oaContentAlpha = ObjectAnimator.ofPropertyValuesHolder(mContent, alpha);
-
- AnimatorSet set = new AnimatorSet();
- set.playTogether(oa, oaContentAlpha);
- set.setDuration(mExpandDuration);
- set.addListener(new AnimatorListenerAdapter() {
- @Override
- public void onAnimationStart(Animator animation) {
- mState = STATE_ANIMATING;
- }
- @Override
- public void onAnimationEnd(Animator animation) {
- mState = STATE_SMALL;
- }
- });
- set.start();
- }
-
- public void animateClosed() {
- if (!(getParent() instanceof CellLayoutChildren)) return;
-
- CellLayoutChildren clc = (CellLayoutChildren) getParent();
- final CellLayout cellLayout = (CellLayout) clc.getParent();
-
- FolderIcon fi = (FolderIcon) cellLayout.getChildAt(mInfo.cellX, mInfo.cellY);
- CellLayout.LayoutParams iconLp = (CellLayout.LayoutParams) fi.getLayoutParams();
- CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams();
-
- PropertyValuesHolder width = PropertyValuesHolder.ofInt("width", iconLp.width);
- PropertyValuesHolder height = PropertyValuesHolder.ofInt("height", iconLp.height);
- PropertyValuesHolder x = PropertyValuesHolder.ofInt("x",iconLp.x);
- PropertyValuesHolder y = PropertyValuesHolder.ofInt("y", iconLp.y);
-
- ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(lp, width, height, x, y);
- oa.addUpdateListener(new AnimatorUpdateListener() {
- public void onAnimationUpdate(ValueAnimator animation) {
- requestLayout();
- }
- });
-
- PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f);
- ObjectAnimator oaContentAlpha = ObjectAnimator.ofPropertyValuesHolder(mContent, alpha);
-
- AnimatorSet set = new AnimatorSet();
- set.playTogether(oa, oaContentAlpha);
- set.setDuration(mExpandDuration);
-
- set.addListener(new AnimatorListenerAdapter() {
- @Override
- public void onAnimationEnd(Animator animation) {
- cellLayout.removeViewWithoutMarkingCells(UserFolder.this);
- mState = STATE_OPEN;
- }
- @Override
- public void onAnimationStart(Animator animation) {
- mState = STATE_ANIMATING;
- }
- });
- set.start();
- }
-
- @Override
- void notifyDataSetChanged() {
- // recreate all the children if the data set changes under us. We may want to do this more
- // intelligently (ie just removing the views that should no longer exist)
- mContent.removeAllViewsInLayout();
- bind(mInfo);
- }
-
- public void onClick(View v) {
- Object tag = v.getTag();
- if (tag instanceof ShortcutInfo) {
- // refactor this code from Folder
- ShortcutInfo item = (ShortcutInfo) tag;
- int[] pos = new int[2];
- v.getLocationOnScreen(pos);
- item.intent.setSourceBounds(new Rect(pos[0], pos[1],
- pos[0] + v.getWidth(), pos[1] + v.getHeight()));
- mLauncher.startActivitySafely(item.intent, item);
- } else {
- super.onClick(v);
- }
- }
-
- public boolean onLongClick(View v) {
- Object tag = v.getTag();
- if (tag instanceof ShortcutInfo) {
- // refactor this code from Folder
- ShortcutInfo item = (ShortcutInfo) tag;
- if (!v.isInTouchMode()) {
- return false;
- }
-
- mLauncher.getWorkspace().onDragStartedWithItem(v);
- mDragController.startDrag(v, this, item, DragController.DRAG_ACTION_COPY);
-
- mLauncher.closeFolder(this);
- mDragItem = item;
-
- return true;
- } else {
- return super.onLongClick(v);
- }
- }
-
- public boolean acceptDrop(DragSource source, int x, int y, int xOffset, int yOffset,
- DragView dragView, Object dragInfo) {
- final ItemInfo item = (ItemInfo) dragInfo;
- final int itemType = item.itemType;
- return (itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION ||
- itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT)
- && item.container != mInfo.id;
- }
-
- public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset,
- DragView dragView, Object dragInfo) {
- ShortcutInfo item;
- if (dragInfo instanceof ApplicationInfo) {
- // Came from all apps -- make a copy
- item = ((ApplicationInfo)dragInfo).makeShortcut();
- item.spanX = 1;
- item.spanY = 1;
- } else {
- item = (ShortcutInfo)dragInfo;
- }
- findAndSetEmptyCells(item);
- ((UserFolderInfo)mInfo).add(item);
- createAndAddShortcut(item);
- LauncherModel.addOrMoveItemInDatabase(mLauncher, item, mInfo.id, 0, item.cellX, item.cellY);
- }
-
- protected boolean findAndSetEmptyCells(ShortcutInfo item) {
- int[] emptyCell = new int[2];
- if (mContent.findCellForSpan(emptyCell, item.spanX, item.spanY)) {
- item.cellX = emptyCell[0];
- item.cellY = emptyCell[1];
- LauncherModel.addOrMoveItemInDatabase(
- mLauncher, item, mInfo.id, 0, item.cellX, item.cellY);
- return true;
- } else {
- return false;
- }
- }
-
- protected void createAndAddShortcut(ShortcutInfo item) {
- final TextView textView =
- (TextView) mInflater.inflate(R.layout.application_boxed, this, false);
- textView.setCompoundDrawablesWithIntrinsicBounds(null,
- new FastBitmapDrawable(item.getIcon(mIconCache)), null, null);
- textView.setText(item.title);
- textView.setTag(item);
-
- textView.setOnClickListener(this);
- textView.setOnLongClickListener(this);
-
- CellLayout.LayoutParams lp =
- new CellLayout.LayoutParams(item.cellX, item.cellY, item.spanX, item.spanY);
- boolean insert = false;
- mContent.addViewToCellLayout(textView, insert ? 0 : -1, (int)item.id, lp, true);
- }
-
- public void onDragEnter(DragSource source, int x, int y, int xOffset, int yOffset,
- DragView dragView, Object dragInfo) {
- }
-
- public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset,
- DragView dragView, Object dragInfo) {
- }
-
- public void onDragExit(DragSource source, int x, int y, int xOffset, int yOffset,
- DragView dragView, Object dragInfo) {
- }
-
- @Override
- public void onDropCompleted(View target, Object dragInfo, boolean success) {
- if (success) {
- ((UserFolderInfo)mInfo).remove(mDragItem);
- }
- }
-
- public boolean isDropEnabled() {
- return true;
- }
-
- void bind(FolderInfo info) {
- super.bind(info);
- ArrayList<ShortcutInfo> children = ((UserFolderInfo)info).contents;
- for (int i = 0; i < children.size(); i++) {
- ShortcutInfo child = (ShortcutInfo) children.get(i);
- if ((child.cellX == -1 && child.cellY == -1) ||
- mContent.isOccupied(child.cellX, child.cellY)) {
- findAndSetEmptyCells(child);
- }
- createAndAddShortcut((ShortcutInfo) children.get(i));
- }
- }
-
- @Override
- void onOpen() {
- super.onOpen();
- // When the folder opens, we need to refresh the GridView's selection by
- // forcing a layout
- // TODO: find out if this is still necessary
- mContent.requestLayout();
- requestFocus();
- }
-
- @Override
- public DropTarget getDropTargetDelegate(DragSource source, int x, int y, int xOffset, int yOffset,
- DragView dragView, Object dragInfo) {
- return null;
- }
-}
generated by cgit v1.1 at 2025-02-03 20:15:34 +0000