Merge "Initial spring loaded workspace." into ub-launcher3-master
diff --git a/print_db.py b/print_db.py
index 05237d0..7257a12 100755
--- a/print_db.py
+++ b/print_db.py
@@ -4,6 +4,7 @@
import codecs
import os
import pprint
+import re
import shutil
import sys
import sqlite3
@@ -22,9 +23,10 @@
INDEX_FILE = DIR + "/index.html"
def usage():
- print "usage: print_db.py launcher.db <sw600|sw720> -- prints a launcher.db"
- print "usage: print_db.py <sw600|sw720> -- adb pulls a launcher.db from a device"
- print " and prints it"
+ print "usage: print_db.py launcher.db <4x4|5x5|5x6|...> -- prints a launcher.db with"
+ print " the specified grid size (rows x cols)"
+ print "usage: print_db.py <4x4|5x5|5x6|...> -- adb pulls a launcher.db from a device"
+ print " and prints it with the specified grid size (rows x cols)"
print
print "The dump will be created in a directory called db_files in cwd."
print "This script will delete any db_files directory you have now"
@@ -41,7 +43,7 @@
def pull_file(fn):
print "pull_file: " + fn
rv = os.system("adb pull"
- + " /data/data/com.google.android.googlequicksearchbox/databases/launcher.db"
+ + " /data/data/com.android.launcher3/databases/launcher.db"
+ " " + fn);
if rv != 0:
print "adb pull failed"
@@ -287,16 +289,11 @@
def updateDeviceClassConstants(str):
global SCREENS, COLUMNS, ROWS, HOTSEAT_SIZE
- devClass = str.lower()
- if devClass == "sw600":
- COLUMNS = 6
- ROWS = 6
- HOTSEAT_SIZE = 6
- return True
- elif devClass == "sw720":
- COLUMNS = 8
- ROWS = 6
- HOTSEAT_SIZE = 8
+ match = re.search(r"(\d+)x(\d+)", str)
+ if match:
+ COLUMNS = int(match.group(1))
+ ROWS = int(match.group(2))
+ HOTSEAT_SIZE = 2 * int(COLUMNS / 2)
return True
return False
diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index 32bf192..9a9b57a 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -71,40 +71,9 @@
* @return true if the item was removed.
*/
public static boolean removeWorkspaceOrFolderItem(Launcher launcher, ItemInfo item, View view) {
- if (item instanceof ShortcutInfo) {
- LauncherModel.deleteItemFromDatabase(launcher, item);
- } else if (item instanceof FolderInfo) {
- FolderInfo folder = (FolderInfo) item;
- launcher.removeFolder(folder);
- LauncherModel.deleteFolderContentsFromDatabase(launcher, folder);
- } else if (item instanceof LauncherAppWidgetInfo) {
- final LauncherAppWidgetInfo widget = (LauncherAppWidgetInfo) item;
-
- // Remove the widget from the workspace
- launcher.removeAppWidget(widget);
- LauncherModel.deleteItemFromDatabase(launcher, widget);
-
- final LauncherAppWidgetHost appWidgetHost = launcher.getAppWidgetHost();
-
- if (appWidgetHost != null && !widget.isCustomWidget()
- && widget.isWidgetIdValid()) {
- // Deleting an app widget ID is a void call but writes to disk before returning
- // to the caller...
- new AsyncTask<Void, Void, Void>() {
- public Void doInBackground(Void ... args) {
- appWidgetHost.deleteAppWidgetId(widget.appWidgetId);
- return null;
- }
- }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
- }
- } else {
- return false;
- }
-
- if (view != null) {
- launcher.getWorkspace().removeWorkspaceItem(view);
- launcher.getWorkspace().stripEmptyScreens();
- }
+ // Remove the item from launcher and the db
+ launcher.removeItem(view, item, true /* deleteFromDb */);
+ launcher.getWorkspace().stripEmptyScreens();
return true;
}
diff --git a/src/com/android/launcher3/FocusHelper.java b/src/com/android/launcher3/FocusHelper.java
index 3751b88..6f34587 100644
--- a/src/com/android/launcher3/FocusHelper.java
+++ b/src/com/android/launcher3/FocusHelper.java
@@ -186,7 +186,8 @@
return consume;
}
- DeviceProfile profile = ((Launcher) v.getContext()).getDeviceProfile();
+ final Launcher launcher = (Launcher) v.getContext();
+ final DeviceProfile profile = launcher.getDeviceProfile();
if (DEBUG) {
Log.v(TAG, String.format(
@@ -197,7 +198,6 @@
// Initialize the variables.
final ShortcutAndWidgetContainer hotseatParent = (ShortcutAndWidgetContainer) v.getParent();
final CellLayout hotseatLayout = (CellLayout) hotseatParent.getParent();
- Hotseat hotseat = (Hotseat) hotseatLayout.getParent();
Workspace workspace = (Workspace) v.getRootView().findViewById(R.id.workspace);
int pageIndex = workspace.getNextPage();
@@ -241,7 +241,10 @@
} else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT &&
profile.isVerticalBarLayout()) {
keyCode = KeyEvent.KEYCODE_PAGE_DOWN;
- }else {
+ } else if (keyCode == KeyEvent.KEYCODE_DEL || keyCode == KeyEvent.KEYCODE_FORWARD_DEL) {
+ ItemInfo info = (ItemInfo) v.getTag();
+ launcher.removeItem(v, info, true /* deleteFromDb */);
+ } else {
// For other KEYCODE_DPAD_LEFT and KEYCODE_DPAD_RIGHT navigation, do not use the
// matrix extended with hotseat.
matrix = FocusLogic.createSparseMatrix(hotseatLayout);
@@ -327,7 +330,8 @@
!hotseat.hasIcons() /* ignore all apps icon, unless there are no other icons */);
countX = countX + 1;
} else if (keyCode == KeyEvent.KEYCODE_DEL || keyCode == KeyEvent.KEYCODE_FORWARD_DEL) {
- workspace.removeWorkspaceItem(v);
+ ItemInfo info = (ItemInfo) v.getTag();
+ launcher.removeItem(v, info, true /* deleteFromDb */);
return consume;
} else {
matrix = FocusLogic.createSparseMatrix(iconLayout);
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index 1a3876d..e85fce6 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -1132,16 +1132,10 @@
mInfo.screenId, mInfo.cellX, mInfo.cellY);
}
if (getItemCount() <= 1) {
- // Remove the folder
- LauncherModel.deleteItemFromDatabase(mLauncher, mInfo);
- if (cellLayout != null) {
- // b/12446428 -- sometimes the cell layout has already gone away?
- cellLayout.removeView(mFolderIcon);
- }
+ mLauncher.removeItem(mFolderIcon, mInfo, true /* deleteFromDb */);
if (mFolderIcon instanceof DropTarget) {
mDragController.removeDropTarget((DropTarget) mFolderIcon);
}
- mLauncher.removeFolder(mInfo);
}
// We add the child after removing the folder to prevent both from existing at
// the same time in the CellLayout. We need to add the new item with addInScreenFromBind()
diff --git a/src/com/android/launcher3/IconCache.java b/src/com/android/launcher3/IconCache.java
index 59ab839..bf8ee9d 100644
--- a/src/com/android/launcher3/IconCache.java
+++ b/src/com/android/launcher3/IconCache.java
@@ -106,7 +106,6 @@
private final BitmapFactory.Options mLowResOptions;
private String mSystemState;
- private Bitmap mLowResBitmap;
private Canvas mLowResCanvas;
private Paint mLowResPaint;
@@ -117,6 +116,8 @@
mLauncherApps = LauncherAppsCompat.getInstance(mContext);
mIconDpi = inv.fillResIconDpi;
mIconDb = new IconDB(context);
+ mLowResCanvas = new Canvas();
+ mLowResPaint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.ANTI_ALIAS_FLAG);
mWorkerHandler = new Handler(LauncherModel.getWorkerLooper());
@@ -239,7 +240,7 @@
long userSerial = mUserManager.getSerialNumberForUser(user);
mIconDb.getWritableDatabase().delete(IconDB.TABLE_NAME,
IconDB.COLUMN_COMPONENT + " LIKE ? AND " + IconDB.COLUMN_USER + " = ?",
- new String[] {packageName + "/%", Long.toString(userSerial)});
+ new String[]{packageName + "/%", Long.toString(userSerial)});
}
public void updateDbIcons(Set<String> ignorePackagesForMainUser) {
@@ -386,7 +387,8 @@
entry.contentDescription = mUserManager.getBadgedLabelForUser(entry.title, app.getUser());
mCache.put(new ComponentKey(app.getComponentName(), app.getUser()), entry);
- return newContentValues(entry.icon, entry.title.toString(), mActivityBgColor);
+ Bitmap lowResIcon = generateLowResIcon(entry.icon, mActivityBgColor);
+ return newContentValues(entry.icon, lowResIcon, entry.title.toString());
}
/**
@@ -623,17 +625,22 @@
if (appInfo == null) {
throw new NameNotFoundException("ApplicationInfo is null");
}
+
+ // Load the full res icon for the application, but if useLowResIcon is set, then
+ // only keep the low resolution icon instead of the larger full-sized icon
Drawable drawable = mUserManager.getBadgedDrawableForUser(
appInfo.loadIcon(mPackageManager), user);
- entry.icon = Utilities.createIconBitmap(drawable, mContext);
+ Bitmap icon = Utilities.createIconBitmap(drawable, mContext);
+ Bitmap lowResIcon = generateLowResIcon(icon, mPackageBgColor);
entry.title = appInfo.loadLabel(mPackageManager);
entry.contentDescription = mUserManager.getBadgedLabelForUser(entry.title, user);
- entry.isLowResIcon = false;
+ entry.icon = useLowResIcon ? lowResIcon : icon;
+ entry.isLowResIcon = useLowResIcon;
// Add the icon in the DB here, since these do not get written during
// package updates.
ContentValues values =
- newContentValues(entry.icon, entry.title.toString(), mPackageBgColor);
+ newContentValues(icon, lowResIcon, entry.title.toString());
addIconToDB(values, cacheKey.componentName, info,
mUserManager.getSerialNumberForUser(user));
@@ -673,9 +680,9 @@
// pass
}
- ContentValues values = newContentValues(
- Bitmap.createScaledBitmap(icon, idp.iconBitmapSize, idp.iconBitmapSize, true),
- label, Color.TRANSPARENT);
+ icon = Bitmap.createScaledBitmap(icon, idp.iconBitmapSize, idp.iconBitmapSize, true);
+ Bitmap lowResIcon = generateLowResIcon(icon, Color.TRANSPARENT);
+ ContentValues values = newContentValues(icon, lowResIcon, label);
values.put(IconDB.COLUMN_COMPONENT, componentName.flattenToString());
values.put(IconDB.COLUMN_USER, userSerial);
mIconDb.getWritableDatabase().insertWithOnConflict(IconDB.TABLE_NAME, null, values,
@@ -841,34 +848,37 @@
}
}
- private ContentValues newContentValues(Bitmap icon, String label, int lowResBackgroundColor) {
+ private ContentValues newContentValues(Bitmap icon, Bitmap lowResIcon, String label) {
ContentValues values = new ContentValues();
values.put(IconDB.COLUMN_ICON, Utilities.flattenBitmap(icon));
+ values.put(IconDB.COLUMN_ICON_LOW_RES, Utilities.flattenBitmap(lowResIcon));
values.put(IconDB.COLUMN_LABEL, label);
values.put(IconDB.COLUMN_SYSTEM_STATE, mSystemState);
+ return values;
+ }
+
+ /**
+ * Generates a new low-res icon given a high-res icon.
+ */
+ private Bitmap generateLowResIcon(Bitmap icon, int lowResBackgroundColor) {
if (lowResBackgroundColor == Color.TRANSPARENT) {
- values.put(IconDB.COLUMN_ICON_LOW_RES, Utilities.flattenBitmap(
- Bitmap.createScaledBitmap(icon,
- icon.getWidth() / LOW_RES_SCALE_FACTOR,
- icon.getHeight() / LOW_RES_SCALE_FACTOR, true)));
+ return Bitmap.createScaledBitmap(icon,
+ icon.getWidth() / LOW_RES_SCALE_FACTOR,
+ icon.getHeight() / LOW_RES_SCALE_FACTOR, true);
} else {
+ Bitmap lowResIcon = Bitmap.createBitmap(icon.getWidth() / LOW_RES_SCALE_FACTOR,
+ icon.getHeight() / LOW_RES_SCALE_FACTOR, Bitmap.Config.RGB_565);
synchronized (this) {
- if (mLowResBitmap == null) {
- mLowResBitmap = Bitmap.createBitmap(icon.getWidth() / LOW_RES_SCALE_FACTOR,
- icon.getHeight() / LOW_RES_SCALE_FACTOR, Bitmap.Config.RGB_565);
- mLowResCanvas = new Canvas(mLowResBitmap);
- mLowResPaint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.ANTI_ALIAS_FLAG);
- }
mLowResCanvas.drawColor(lowResBackgroundColor);
mLowResCanvas.drawBitmap(icon, new Rect(0, 0, icon.getWidth(), icon.getHeight()),
- new Rect(0, 0, mLowResBitmap.getWidth(), mLowResBitmap.getHeight()),
+ new Rect(0, 0, lowResIcon.getWidth(), lowResIcon.getHeight()),
mLowResPaint);
- values.put(IconDB.COLUMN_ICON_LOW_RES, Utilities.flattenBitmap(mLowResBitmap));
+ mLowResCanvas.setBitmap(null);
}
+ return lowResIcon;
}
- return values;
}
private static Bitmap loadIconNoResize(Cursor c, int iconIndex, BitmapFactory.Options options) {
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index a2f26a3..70a30c2 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1723,7 +1723,7 @@
}
});
- void addWidgetToAutoAdvanceIfNeeded(View hostView, AppWidgetProviderInfo appWidgetInfo) {
+ private void addWidgetToAutoAdvanceIfNeeded(View hostView, AppWidgetProviderInfo appWidgetInfo) {
if (appWidgetInfo == null || appWidgetInfo.autoAdvanceViewId == -1) return;
View v = hostView.findViewById(appWidgetInfo.autoAdvanceViewId);
if (v instanceof Advanceable) {
@@ -1733,18 +1733,13 @@
}
}
- void removeWidgetToAutoAdvance(View hostView) {
+ private void removeWidgetToAutoAdvance(View hostView) {
if (mWidgetsToAdvance.containsKey(hostView)) {
mWidgetsToAdvance.remove(hostView);
updateAutoAdvanceState();
}
}
- public void removeAppWidget(LauncherAppWidgetInfo launcherInfo) {
- removeWidgetToAutoAdvance(launcherInfo.hostView);
- launcherInfo.hostView = null;
- }
-
public void showOutOfSpaceMessage(boolean isHotseatLayout) {
int strId = (isHotseatLayout ? R.string.hotseat_out_of_space : R.string.out_of_space);
Toast.makeText(this, getString(strId), Toast.LENGTH_SHORT).show();
@@ -2323,10 +2318,63 @@
return newFolder;
}
- void removeFolder(FolderInfo folder) {
+ /**
+ * Unbinds the view for the specified item, and removes the item and all its children items
+ * from the database. For folders, this incl udes the folder contents. AppWidgets will also
+ * have their widget ids deleted.
+ */
+ public boolean removeItem(View v, ItemInfo itemInfo, boolean deleteFromDb) {
+ if (itemInfo instanceof ShortcutInfo) {
+ mWorkspace.removeWorkspaceItem(v);
+ if (deleteFromDb) {
+ LauncherModel.deleteItemFromDatabase(this, itemInfo);
+ }
+ } else if (itemInfo instanceof FolderInfo) {
+ final FolderInfo folderInfo = (FolderInfo) itemInfo;
+ unbindFolder(folderInfo);
+ mWorkspace.removeWorkspaceItem(v);
+ if (deleteFromDb) {
+ LauncherModel.deleteFolderAndContentsFromDatabase(this, folderInfo);
+ }
+ } else if (itemInfo instanceof LauncherAppWidgetInfo) {
+ final LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo) itemInfo;
+ unbindAppWidget(widgetInfo, deleteFromDb);
+ if (deleteFromDb) {
+ LauncherModel.deleteItemFromDatabase(this, widgetInfo);
+ }
+ } else {
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Unbinds any launcher references to the folder.
+ */
+ private void unbindFolder(FolderInfo folder) {
sFolders.remove(folder.id);
}
+ /**
+ * Unbinds any launcher references to the widget and deletes the app widget id.
+ */
+ private void unbindAppWidget(final LauncherAppWidgetInfo widgetInfo, boolean deleteAppWidgetId) {
+ final LauncherAppWidgetHost appWidgetHost = getAppWidgetHost();
+ if (deleteAppWidgetId && appWidgetHost != null &&
+ !widgetInfo.isCustomWidget() && widgetInfo.isWidgetIdValid()) {
+ // Deleting an app widget ID is a void call but writes to disk before returning
+ // to the caller...
+ new AsyncTask<Void, Void, Void>() {
+ public Void doInBackground(Void ... args) {
+ appWidgetHost.deleteAppWidgetId(widgetInfo.appWidgetId);
+ return null;
+ }
+ }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+ }
+ removeWidgetToAutoAdvance(widgetInfo.hostView);
+ widgetInfo.hostView = null;
+ }
+
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index 636af7d..e8c5327 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -1064,8 +1064,6 @@
/**
* Removes the specified item from the database
- * @param context
- * @param item
*/
public static void deleteItemFromDatabase(Context context, final ItemInfo item) {
ArrayList<ItemInfo> items = new ArrayList<ItemInfo>();
@@ -1075,8 +1073,6 @@
/**
* Removes the specified items from the database
- * @param context
- * @param item
*/
static void deleteItemsFromDatabase(Context context, final ArrayList<? extends ItemInfo> items) {
final ContentResolver cr = context.getContentResolver();
@@ -1167,9 +1163,9 @@
}
/**
- * Remove the contents of the specified folder from the database
+ * Remove the specified folder and all its contents from the database.
*/
- public static void deleteFolderContentsFromDatabase(Context context, final FolderInfo info) {
+ public static void deleteFolderAndContentsFromDatabase(Context context, final FolderInfo info) {
final ContentResolver cr = context.getContentResolver();
Runnable r = new Runnable() {
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index fa149a9..c5d323b 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -1110,9 +1110,9 @@
LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag();
LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView;
if (lahv != null && lahv.isReinflateRequired()) {
- mLauncher.removeAppWidget(info);
- // Remove the current widget which is inflated with the wrong orientation
- cl.removeView(lahv);
+ // Remove and rebind the current widget (which was inflated in the wrong
+ // orientation), but don't delete it from the database
+ mLauncher.removeItem(lahv, info, false /* deleteFromDb */);
mLauncher.bindAppWidget(info);
}
}
@@ -4449,12 +4449,9 @@
for (LauncherAppWidgetInfo info : mInfos) {
if (info.hostView instanceof PendingAppWidgetHostView) {
+ // Remove and rebind the current widget, but don't delete it from the database
PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView;
- mLauncher.removeAppWidget(info);
-
- CellLayout cl = (CellLayout) view.getParent().getParent();
- // Remove the current widget
- cl.removeView(view);
+ mLauncher.removeItem(view, info, false /* deleteFromDb */);
mLauncher.bindAppWidget(info);
}
}