diff options
Diffstat (limited to 'src/com/android/launcher3/Stats.java')
-rw-r--r-- | src/com/android/launcher3/Stats.java | 142 |
1 files changed, 1 insertions, 141 deletions
diff --git a/src/com/android/launcher3/Stats.java b/src/com/android/launcher3/Stats.java index a87986562..9d06f755f 100644 --- a/src/com/android/launcher3/Stats.java +++ b/src/com/android/launcher3/Stats.java @@ -22,14 +22,8 @@ import android.content.Intent; import android.content.IntentFilter; import android.util.Log; -import java.io.*; -import java.util.ArrayList; - public class Stats { private static final boolean DEBUG_BROADCASTS = false; - private static final String TAG = "Launcher3/Stats"; - - private static final boolean LOCAL_LAUNCH_LOG = true; public static final String ACTION_LAUNCH = "com.android.launcher3.action.LAUNCH"; public static final String EXTRA_INTENT = "intent"; @@ -38,54 +32,20 @@ public class Stats { public static final String EXTRA_CELLX = "cellX"; public static final String EXTRA_CELLY = "cellY"; - private static final int LOG_VERSION = 1; - private static final int LOG_TAG_VERSION = 0x1; - private static final int LOG_TAG_LAUNCH = 0x1000; - - private static final int STATS_VERSION = 1; - private static final int INITIAL_STATS_SIZE = 100; - - // TODO: delayed/batched writes - private static final boolean FLUSH_IMMEDIATELY = true; - private final Launcher mLauncher; - private final String mLaunchBroadcastPermission; - DataOutputStream mLog; - - ArrayList<String> mIntents; - ArrayList<Integer> mHistogram; - public Stats(Launcher launcher) { mLauncher = launcher; - mLaunchBroadcastPermission = launcher.getResources().getString(R.string.receive_launch_broadcasts_permission); - loadStats(); - - if (LOCAL_LAUNCH_LOG) { - try { - mLog = new DataOutputStream(mLauncher.openFileOutput( - LauncherFiles.LAUNCHES_LOG, Context.MODE_APPEND)); - mLog.writeInt(LOG_TAG_VERSION); - mLog.writeInt(LOG_VERSION); - } catch (FileNotFoundException e) { - Log.e(TAG, "unable to create stats log: " + e); - mLog = null; - } catch (IOException e) { - Log.e(TAG, "unable to write to stats log: " + e); - mLog = null; - } - } - if (DEBUG_BROADCASTS) { launcher.registerReceiver( new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { - android.util.Log.v("Stats", "got broadcast: " + intent + " for launched intent: " + Log.v("Stats", "got broadcast: " + intent + " for launched intent: " + intent.getStringExtra(EXTRA_INTENT)); } }, @@ -96,16 +56,6 @@ public class Stats { } } - public void incrementLaunch(String intentStr) { - int pos = mIntents.indexOf(intentStr); - if (pos < 0) { - mIntents.add(intentStr); - mHistogram.add(1); - } else { - mHistogram.set(pos, mHistogram.get(pos) + 1); - } - } - public void recordLaunch(Intent intent) { recordLaunch(intent, null); } @@ -115,7 +65,6 @@ public class Stats { intent.setSourceBounds(null); final String flat = intent.toUri(0); - Intent broadcastIntent = new Intent(ACTION_LAUNCH).putExtra(EXTRA_INTENT, flat); if (shortcut != null) { broadcastIntent.putExtra(EXTRA_CONTAINER, shortcut.container) @@ -124,94 +73,5 @@ public class Stats { .putExtra(EXTRA_CELLY, shortcut.cellY); } mLauncher.sendBroadcast(broadcastIntent, mLaunchBroadcastPermission); - - incrementLaunch(flat); - - if (FLUSH_IMMEDIATELY) { - saveStats(); - } - - if (LOCAL_LAUNCH_LOG && mLog != null) { - try { - mLog.writeInt(LOG_TAG_LAUNCH); - mLog.writeLong(System.currentTimeMillis()); - if (shortcut == null) { - mLog.writeShort(0); - mLog.writeShort(0); - mLog.writeShort(0); - mLog.writeShort(0); - } else { - mLog.writeShort((short) shortcut.container); - mLog.writeShort((short) shortcut.screenId); - mLog.writeShort((short) shortcut.cellX); - mLog.writeShort((short) shortcut.cellY); - } - mLog.writeUTF(flat); - if (FLUSH_IMMEDIATELY) { - mLog.flush(); // TODO: delayed writes - } - } catch (IOException e) { - e.printStackTrace(); - } - } - } - - private void saveStats() { - DataOutputStream stats = null; - try { - stats = new DataOutputStream(mLauncher.openFileOutput( - LauncherFiles.STATS_LOG + ".tmp", Context.MODE_PRIVATE)); - stats.writeInt(STATS_VERSION); - final int N = mHistogram.size(); - stats.writeInt(N); - for (int i=0; i<N; i++) { - stats.writeUTF(mIntents.get(i)); - stats.writeInt(mHistogram.get(i)); - } - stats.close(); - stats = null; - mLauncher.getFileStreamPath(LauncherFiles.STATS_LOG + ".tmp") - .renameTo(mLauncher.getFileStreamPath(LauncherFiles.STATS_LOG)); - } catch (FileNotFoundException e) { - Log.e(TAG, "unable to create stats data: " + e); - } catch (IOException e) { - Log.e(TAG, "unable to write to stats data: " + e); - } finally { - if (stats != null) { - try { - stats.close(); - } catch (IOException e) { } - } - } - } - - private void loadStats() { - mIntents = new ArrayList<String>(INITIAL_STATS_SIZE); - mHistogram = new ArrayList<Integer>(INITIAL_STATS_SIZE); - DataInputStream stats = null; - try { - stats = new DataInputStream(mLauncher.openFileInput(LauncherFiles.STATS_LOG)); - final int version = stats.readInt(); - if (version == STATS_VERSION) { - final int N = stats.readInt(); - for (int i=0; i<N; i++) { - final String pkg = stats.readUTF(); - final int count = stats.readInt(); - mIntents.add(pkg); - mHistogram.add(count); - } - } - } catch (FileNotFoundException e) { - // not a problem - } catch (IOException e) { - // more of a problem - - } finally { - if (stats != null) { - try { - stats.close(); - } catch (IOException e) { } - } - } } } |