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Merge branch 'readonly-p4-donut' into donut

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This commit is contained in:
Karl Rosaen
2009-04-23 19:01:37 -07:00
committed by The Android Open Source Project
parent fa0330cc70 138a04170d
commit 71b0594a6f
12 changed files with 459 additions and 852 deletions
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src/com/android/launcher/Workspace.java
+7 -95
View File
@@ -1100,7 +1100,7 @@ public class Workspace extends ViewGroup implements DropTarget, DragSource, Drag
}
return result;
}
/**
* Find a search widget on the given screen
*/
@@ -1114,102 +1114,14 @@ public class Workspace extends ViewGroup implements DropTarget, DragSource, Drag
}
return null;
}
/**
* Focuses on the search widget on the specified screen,
* if there is one. Also clears the current search selection so we don't
* Gets the first search widget on the current screen, if there is one.
* Returns <code>null</code> otherwise.
*/
private boolean focusOnSearch(int screen) {
CellLayout currentScreen = (CellLayout) getChildAt(screen);
final Search searchWidget = findSearchWidget(currentScreen);
if (searchWidget != null) {
// This is necessary when focus on search is requested from the menu
// If the workspace was not in touch mode before the menu is invoked
// and the user clicks "Search" by touching the menu item, the following
// happens:
//
// - We request focus from touch on the search widget
// - The search widget gains focus
// - The window focus comes back to Home's window
// - The touch mode change is propagated to Home's window
// - The search widget is not focusable in touch mode and ViewRoot
// clears its focus
//
// Forcing focusable in touch mode ensures the search widget will
// keep the focus no matter what happens.
//
// Note: the search input field disables focusable in touch mode
// after the window gets the focus back, see SearchAutoCompleteTextView
final SearchAutoCompleteTextView input = searchWidget.getSearchInputField();
input.setFocusableInTouchMode(true);
input.showKeyboardOnNextFocus();
if (isInTouchMode()) {
searchWidget.requestFocusFromTouch();
} else {
searchWidget.requestFocus();
}
searchWidget.clearQuery();
return true;
}
return false;
}
/**
* Snap to the nearest screen with a search widget and give it focus
*
* @return True if a search widget was found
*/
public boolean snapToSearch() {
// The screen we are searching
int current = mCurrentScreen;
// first position scanned so far
int first = current;
// last position scanned so far
int last = current;
// True if we should move down on the next iteration
boolean next = false;
// True when we have looked at the first item in the data
boolean hitFirst;
// True when we have looked at the last item in the data
boolean hitLast;
final int count = getChildCount();
while (true) {
if (focusOnSearch(current)) {
return true;
}
hitLast = last == count - 1;
hitFirst = first == 0;
if (hitLast && hitFirst) {
// Looked at everything
break;
}
if (hitFirst || (next && !hitLast)) {
// Either we hit the top, or we are trying to move down
last++;
current = last;
// Try going up next time
next = false;
} else {
// Either we hit the bottom, or we are trying to move up
first--;
current = first;
// Try going down next time
next = true;
}
}
return false;
public Search findSearchWidgetOnCurrentScreen() {
CellLayout currentScreen = (CellLayout)getChildAt(mCurrentScreen);
return findSearchWidget(currentScreen);
}
public Folder getFolderForTag(Object tag) {