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-rw-r--r--src/com/android/launcher3/LauncherModel.java103
1 files changed, 20 insertions, 83 deletions
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index c56022ec6..58e899aec 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -66,7 +66,6 @@ import com.android.launcher3.util.Thunk;
import java.lang.ref.WeakReference;
import java.net.URISyntaxException;
import java.security.InvalidParameterException;
-import java.text.Collator;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
@@ -1346,40 +1345,32 @@ public class LauncherModel extends BroadcastReceiver
}
}
if (runLoader) {
- startLoader(false, PagedView.INVALID_RESTORE_PAGE);
+ startLoader(PagedView.INVALID_RESTORE_PAGE);
}
}
- // If there is already a loader task running, tell it to stop.
- // returns true if isLaunching() was true on the old task
- private boolean stopLoaderLocked() {
- boolean isLaunching = false;
+ /**
+ * If there is already a loader task running, tell it to stop.
+ */
+ private void stopLoaderLocked() {
LoaderTask oldTask = mLoaderTask;
if (oldTask != null) {
- if (oldTask.isLaunching()) {
- isLaunching = true;
- }
oldTask.stopLocked();
}
- return isLaunching;
}
public boolean isCurrentCallbacks(Callbacks callbacks) {
return (mCallbacks != null && mCallbacks.get() == callbacks);
}
- public void startLoader(boolean isLaunching, int synchronousBindPage) {
- startLoader(isLaunching, synchronousBindPage, LOADER_FLAG_NONE);
+ public void startLoader(int synchronousBindPage) {
+ startLoader(synchronousBindPage, LOADER_FLAG_NONE);
}
- public void startLoader(boolean isLaunching, int synchronousBindPage, int loadFlags) {
+ public void startLoader(int synchronousBindPage, int loadFlags) {
// Enable queue before starting loader. It will get disabled in Launcher#finishBindingItems
InstallShortcutReceiver.enableInstallQueue();
synchronized (mLock) {
- if (DEBUG_LOADERS) {
- Log.d(TAG, "startLoader isLaunching=" + isLaunching);
- }
-
// Clear any deferred bind-runnables from the synchronized load process
// We must do this before any loading/binding is scheduled below.
synchronized (mDeferredBindRunnables) {
@@ -1389,11 +1380,10 @@ public class LauncherModel extends BroadcastReceiver
// Don't bother to start the thread if we know it's not going to do anything
if (mCallbacks != null && mCallbacks.get() != null) {
// If there is already one running, tell it to stop.
- // also, don't downgrade isLaunching if we're already running
- isLaunching = isLaunching || stopLoaderLocked();
- mLoaderTask = new LoaderTask(mApp.getContext(), isLaunching, loadFlags);
+ stopLoaderLocked();
+ mLoaderTask = new LoaderTask(mApp.getContext(), loadFlags);
if (synchronousBindPage != PagedView.INVALID_RESTORE_PAGE
- && mAllAppsLoaded && mWorkspaceLoaded) {
+ && mAllAppsLoaded && mWorkspaceLoaded && !mIsLoaderTaskRunning) {
mLoaderTask.runBindSynchronousPage(synchronousBindPage);
} else {
sWorkerThread.setPriority(Thread.NORM_PRIORITY);
@@ -1484,22 +1474,16 @@ public class LauncherModel extends BroadcastReceiver
*/
private class LoaderTask implements Runnable {
private Context mContext;
- private boolean mIsLaunching;
@Thunk boolean mIsLoadingAndBindingWorkspace;
private boolean mStopped;
@Thunk boolean mLoadAndBindStepFinished;
private int mFlags;
- LoaderTask(Context context, boolean isLaunching, int flags) {
+ LoaderTask(Context context, int flags) {
mContext = context;
- mIsLaunching = isLaunching;
mFlags = flags;
}
- boolean isLaunching() {
- return mIsLaunching;
- }
-
boolean isLoadingWorkspace() {
return mIsLoadingAndBindingWorkspace;
}
@@ -1600,20 +1584,15 @@ public class LauncherModel extends BroadcastReceiver
public void run() {
synchronized (mLock) {
+ if (mStopped) {
+ return;
+ }
mIsLoaderTaskRunning = true;
}
// Optimize for end-user experience: if the Launcher is up and // running with the
// All Apps interface in the foreground, load All Apps first. Otherwise, load the
// workspace first (default).
keep_running: {
- // Elevate priority when Home launches for the first time to avoid
- // starving at boot time. Staring at a blank home is not cool.
- synchronized (mLock) {
- if (DEBUG_LOADERS) Log.d(TAG, "Setting thread priority to " +
- (mIsLaunching ? "DEFAULT" : "BACKGROUND"));
- android.os.Process.setThreadPriority(mIsLaunching
- ? Process.THREAD_PRIORITY_DEFAULT : Process.THREAD_PRIORITY_BACKGROUND);
- }
if (DEBUG_LOADERS) Log.d(TAG, "step 1: loading workspace");
loadAndBindWorkspace();
@@ -1621,24 +1600,11 @@ public class LauncherModel extends BroadcastReceiver
break keep_running;
}
- // Whew! Hard work done. Slow us down, and wait until the UI thread has
- // settled down.
- synchronized (mLock) {
- if (mIsLaunching) {
- if (DEBUG_LOADERS) Log.d(TAG, "Setting thread priority to BACKGROUND");
- android.os.Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
- }
- }
waitForIdle();
// second step
if (DEBUG_LOADERS) Log.d(TAG, "step 2: loading all apps");
loadAndBindAllApps();
-
- // Restore the default thread priority after we are done loading items
- synchronized (mLock) {
- android.os.Process.setThreadPriority(Process.THREAD_PRIORITY_DEFAULT);
- }
}
// Clear out this reference, otherwise we end up holding it until all of the
@@ -2783,6 +2749,11 @@ public class LauncherModel extends BroadcastReceiver
}
if (!mAllAppsLoaded) {
loadAllApps();
+ synchronized (LoaderTask.this) {
+ if (mStopped) {
+ return;
+ }
+ }
updateAllAppsIconsCache();
synchronized (LoaderTask.this) {
if (mStopped) {
@@ -2974,7 +2945,6 @@ public class LauncherModel extends BroadcastReceiver
public void dumpState() {
synchronized (sBgLock) {
Log.d(TAG, "mLoaderTask.mContext=" + mContext);
- Log.d(TAG, "mLoaderTask.mIsLaunching=" + mIsLaunching);
Log.d(TAG, "mLoaderTask.mStopped=" + mStopped);
Log.d(TAG, "mLoaderTask.mLoadAndBindStepFinished=" + mLoadAndBindStepFinished);
Log.d(TAG, "mItems size=" + sBgWorkspaceItems.size());
@@ -3694,39 +3664,6 @@ public class LauncherModel extends BroadcastReceiver
return folderInfo;
}
- public static class WidgetAndShortcutNameComparator implements Comparator<Object> {
- private final AppWidgetManagerCompat mManager;
- private final PackageManager mPackageManager;
- private final HashMap<Object, String> mLabelCache;
- private final Collator mCollator;
-
- public WidgetAndShortcutNameComparator(Context context) {
- mManager = AppWidgetManagerCompat.getInstance(context);
- mPackageManager = context.getPackageManager();
- mLabelCache = new HashMap<Object, String>();
- mCollator = Collator.getInstance();
- }
- public final int compare(Object a, Object b) {
- String labelA, labelB;
- if (mLabelCache.containsKey(a)) {
- labelA = mLabelCache.get(a);
- } else {
- labelA = (a instanceof LauncherAppWidgetProviderInfo)
- ? Utilities.trim(mManager.loadLabel((LauncherAppWidgetProviderInfo) a))
- : Utilities.trim(((ResolveInfo) a).loadLabel(mPackageManager));
- mLabelCache.put(a, labelA);
- }
- if (mLabelCache.containsKey(b)) {
- labelB = mLabelCache.get(b);
- } else {
- labelB = (b instanceof LauncherAppWidgetProviderInfo)
- ? Utilities.trim(mManager.loadLabel((LauncherAppWidgetProviderInfo) b))
- : Utilities.trim(((ResolveInfo) b).loadLabel(mPackageManager));
- mLabelCache.put(b, labelB);
- }
- return mCollator.compare(labelA, labelB);
- }
- };
static boolean isValidProvider(AppWidgetProviderInfo provider) {
return (provider != null) && (provider.provider != null)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 06:59:33 +0000