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-rw-r--r--src/com/android/launcher2/AllApps2D.java6
-rw-r--r--src/com/android/launcher2/AllApps3D.java6
-rw-r--r--src/com/android/launcher2/AllAppsList.java20
-rw-r--r--src/com/android/launcher2/AllAppsView.java4
-rw-r--r--src/com/android/launcher2/DeferredHandler.java6
-rw-r--r--src/com/android/launcher2/Launcher.java9
-rw-r--r--src/com/android/launcher2/LauncherModel.java105
7 files changed, 111 insertions, 45 deletions
diff --git a/src/com/android/launcher2/AllApps2D.java b/src/com/android/launcher2/AllApps2D.java
index 90c87fb18..eb7cd8333 100644
--- a/src/com/android/launcher2/AllApps2D.java
+++ b/src/com/android/launcher2/AllApps2D.java
@@ -50,6 +50,8 @@ public class AllApps2D
private static final String TAG = "Launcher.AllApps2D";
+ private static final int BATCH_SIZE = 6; // give us a few apps at a time
+
private Launcher mLauncher;
private DragController mDragController;
@@ -300,6 +302,10 @@ public class AllApps2D
return -1;
}
+ public int getAppBatchSize() {
+ return BATCH_SIZE;
+ }
+
public void dumpState() {
ApplicationInfo.dumpApplicationInfoList(TAG, "mAllAppsList", mAllAppsList);
}
diff --git a/src/com/android/launcher2/AllApps3D.java b/src/com/android/launcher2/AllApps3D.java
index 35e4cfc52..64c8c4c53 100644
--- a/src/com/android/launcher2/AllApps3D.java
+++ b/src/com/android/launcher2/AllApps3D.java
@@ -73,6 +73,8 @@ public class AllApps3D extends RSSurfaceView
private static final int SELECTION_ICONS = 1;
private static final int SELECTION_HOME = 2;
+ private static final int BATCH_SIZE = 0; // give us all the apps at once
+
private Launcher mLauncher;
private DragController mDragController;
@@ -1593,6 +1595,10 @@ public class AllApps3D extends RSSurfaceView
}
}
+ public int getAppBatchSize() {
+ return BATCH_SIZE;
+ }
+
public void dumpState() {
Log.d(TAG, "sRS=" + sRS);
Log.d(TAG, "sRollo=" + sRollo);
diff --git a/src/com/android/launcher2/AllAppsList.java b/src/com/android/launcher2/AllAppsList.java
index 9d4c5b02a..96d936948 100644
--- a/src/com/android/launcher2/AllAppsList.java
+++ b/src/com/android/launcher2/AllAppsList.java
@@ -24,6 +24,7 @@ import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.List;
@@ -56,10 +57,17 @@ class AllAppsList {
/**
* Add the supplied ApplicationInfo objects to the list, and enqueue it into the
* list to broadcast when notify() is called.
+ *
+ * Postcondition: data and added are sorted in order of LauncherModel.APP_NAME_COMPARATOR.
*/
public void add(ApplicationInfo info) {
- data.add(info);
- added.add(info);
+ int pos = Collections.binarySearch(data, info, LauncherModel.APP_NAME_COMPARATOR);
+ if (pos < 0) pos = -1 - pos;
+ data.add(pos, info);
+
+ pos = Collections.binarySearch(added, info, LauncherModel.APP_NAME_COMPARATOR);
+ if (pos < 0) pos = -1 - pos;
+ added.add(pos, info);
}
public void clear() {
@@ -86,9 +94,7 @@ class AllAppsList {
if (matches.size() > 0) {
for (ResolveInfo info : matches) {
- ApplicationInfo item = new ApplicationInfo(info, mIconCache);
- data.add(item);
- added.add(item);
+ add(new ApplicationInfo(info, mIconCache));
}
}
}
@@ -139,9 +145,7 @@ class AllAppsList {
info.activityInfo.applicationInfo.packageName,
info.activityInfo.name);
if (applicationInfo == null) {
- applicationInfo = new ApplicationInfo(info, mIconCache);
- data.add(applicationInfo);
- added.add(applicationInfo);
+ add(new ApplicationInfo(info, mIconCache));
} else {
mIconCache.remove(applicationInfo.componentName);
mIconCache.getTitleAndIcon(applicationInfo, info);
diff --git a/src/com/android/launcher2/AllAppsView.java b/src/com/android/launcher2/AllAppsView.java
index ed39a32d0..8888737d2 100644
--- a/src/com/android/launcher2/AllAppsView.java
+++ b/src/com/android/launcher2/AllAppsView.java
@@ -40,8 +40,10 @@ public interface AllAppsView {
public void removeApps(ArrayList<ApplicationInfo> list);
public void updateApps(ArrayList<ApplicationInfo> list);
+
+ public int getAppBatchSize();
public void dumpState();
-
+
public void surrender();
}
diff --git a/src/com/android/launcher2/DeferredHandler.java b/src/com/android/launcher2/DeferredHandler.java
index ce60352c3..7801642d2 100644
--- a/src/com/android/launcher2/DeferredHandler.java
+++ b/src/com/android/launcher2/DeferredHandler.java
@@ -87,6 +87,12 @@ public class DeferredHandler {
post(new IdleRunnable(runnable));
}
+ public void cancelRunnable(Runnable runnable) {
+ synchronized (mQueue) {
+ while (mQueue.remove(runnable)) { }
+ }
+ }
+
public void cancel() {
synchronized (mQueue) {
mQueue.clear();
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index b5f20e41d..b82e0cfbd 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -2086,6 +2086,15 @@ public final class Launcher extends Activity
}
/**
+ * Find out how many apps we should send to the grid at a time.
+ *
+ * Implementation of the method from LauncherModel.Callbacks.
+ */
+ public int getAppBatchSize() {
+ return mAllAppsGrid.getAppBatchSize();
+ }
+
+ /**
* Prints out out state for debugging.
*/
public void dumpState() {
diff --git a/src/com/android/launcher2/LauncherModel.java b/src/com/android/launcher2/LauncherModel.java
index 5e1abe6c2..9766831bb 100644
--- a/src/com/android/launcher2/LauncherModel.java
+++ b/src/com/android/launcher2/LauncherModel.java
@@ -62,6 +62,8 @@ public class LauncherModel extends BroadcastReceiver {
static final boolean DEBUG_LOADERS = false;
static final String TAG = "Launcher.Model";
+ final int ALL_APPS_LOAD_DELAY = 150; // ms
+
private final LauncherApplication mApp;
private final Object mLock = new Object();
private DeferredHandler mHandler = new DeferredHandler();
@@ -86,6 +88,7 @@ public class LauncherModel extends BroadcastReceiver {
public void bindAppsAdded(ArrayList<ApplicationInfo> apps);
public void bindAppsUpdated(ArrayList<ApplicationInfo> apps);
public void bindAppsRemoved(ArrayList<ApplicationInfo> apps);
+ public int getAppBatchSize();
}
LauncherModel(LauncherApplication app, IconCache iconCache) {
@@ -575,6 +578,13 @@ public class LauncherModel extends BroadcastReceiver {
}
}
+ // Whew! Hard work done.
+ synchronized (mLock) {
+ if (mIsLaunching) {
+ android.os.Process.setThreadPriority(Process.THREAD_PRIORITY_DEFAULT);
+ }
+ }
+
// Load all apps if they're dirty
int allAppsSeq;
boolean allAppsDirty;
@@ -587,7 +597,7 @@ public class LauncherModel extends BroadcastReceiver {
}
}
if (allAppsDirty) {
- loadAllApps();
+ loadAndBindAllApps();
}
synchronized (mLock) {
// If we're not stopped, and nobody has incremented mAllAppsSeq.
@@ -599,11 +609,6 @@ public class LauncherModel extends BroadcastReceiver {
}
}
- // Bind all apps
- if (allAppsDirty) {
- bindAllApps();
- }
-
// Clear out this reference, otherwise we end up holding it until all of the
// callback runnables are done.
mContext = null;
@@ -1014,7 +1019,9 @@ public class LauncherModel extends BroadcastReceiver {
});
}
- private void loadAllApps() {
+ private void loadAndBindAllApps() {
+ final long t = DEBUG_LOADERS ? SystemClock.uptimeMillis() : 0;
+
final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
@@ -1026,53 +1033,79 @@ public class LauncherModel extends BroadcastReceiver {
final PackageManager packageManager = mContext.getPackageManager();
final List<ResolveInfo> apps = packageManager.queryIntentActivities(mainIntent, 0);
+ int N;
+ int batchSize = callbacks.getAppBatchSize();
+
synchronized (mLock) {
mBeforeFirstLoad = false;
-
mAllAppsList.clear();
- if (apps != null) {
- long t = SystemClock.uptimeMillis();
+ if (apps == null) return;
+ N = apps.size();
+ if (batchSize <= 0)
+ batchSize = N;
+ }
+
+ int i=0;
+ while (i < N && !mStopped) {
+ synchronized (mLock) {
+ final long t2 = DEBUG_LOADERS ? SystemClock.uptimeMillis() : 0;
- int N = apps.size();
- for (int i=0; i<N && !mStopped; i++) {
+ for (int j=0; i<N && j<batchSize; j++) {
// This builds the icon bitmaps.
mAllAppsList.add(new ApplicationInfo(apps.get(i), mIconCache));
+ i++;
}
+ // re-sort before binding this batch to the grid
Collections.sort(mAllAppsList.data, APP_NAME_COMPARATOR);
Collections.sort(mAllAppsList.added, APP_NAME_COMPARATOR);
if (DEBUG_LOADERS) {
- Log.d(TAG, "cached app icons in "
- + (SystemClock.uptimeMillis()-t) + "ms");
+ Log.d(TAG, "batch of " + batchSize + " icons processed in "
+ + (SystemClock.uptimeMillis()-t2) + "ms");
}
}
+
+ mHandler.post(bindAllAppsTask);
+
+ if (ALL_APPS_LOAD_DELAY > 0) {
+ try {
+ Thread.sleep(ALL_APPS_LOAD_DELAY);
+ } catch (InterruptedException exc) { }
+ }
+ }
+
+ if (DEBUG_LOADERS) {
+ Log.d(TAG, "cached all " + N + " apps in "
+ + (SystemClock.uptimeMillis()-t) + "ms");
}
}
- private void bindAllApps() {
- synchronized (mLock) {
- final ArrayList<ApplicationInfo> results
- = (ArrayList<ApplicationInfo>) mAllAppsList.data.clone();
- // We're adding this now, so clear out this so we don't re-send them.
- mAllAppsList.added = new ArrayList<ApplicationInfo>();
- final Callbacks old = mCallbacks.get();
- mHandler.post(new Runnable() {
- public void run() {
- final long t = SystemClock.uptimeMillis();
- final int count = results.size();
+ final Runnable bindAllAppsTask = new Runnable() {
+ public void run() {
+ final long t = SystemClock.uptimeMillis();
+ int count = 0;
+ Callbacks callbacks = null;
+ ArrayList<ApplicationInfo> results = null;
+ synchronized (mLock) {
+ mHandler.cancelRunnable(this);
+
+ results = (ArrayList<ApplicationInfo>) mAllAppsList.data.clone();
+ // We're adding this now, so clear out this so we don't re-send them.
+ mAllAppsList.added = new ArrayList<ApplicationInfo>();
+ count = results.size();
+
+ callbacks = tryGetCallbacks(mCallbacks.get());
+ }
- Callbacks callbacks = tryGetCallbacks(old);
- if (callbacks != null) {
- callbacks.bindAllApplications(results);
- }
+ if (callbacks != null && count > 0) {
+ callbacks.bindAllApplications(results);
+ }
- if (DEBUG_LOADERS) {
- Log.d(TAG, "bound app " + count + " icons in "
- + (SystemClock.uptimeMillis() - t) + "ms");
- }
- }
- });
+ if (DEBUG_LOADERS) {
+ Log.d(TAG, "bound " + count + " apps in "
+ + (SystemClock.uptimeMillis() - t) + "ms");
+ }
}
- }
+ };
public void dumpState() {
Log.d(TAG, "mLoader.mLoaderThread.mContext=" + mContext);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 21:32:48 +0000