diff options
Diffstat (limited to 'src/com/android/launcher3/Stats.java')
| -rw-r--r-- | src/com/android/launcher3/Stats.java | 216 |
1 files changed, 73 insertions, 143 deletions
diff --git a/src/com/android/launcher3/Stats.java b/src/com/android/launcher3/Stats.java index a87986562..cb0e252b2 100644 --- a/src/com/android/launcher3/Stats.java +++ b/src/com/android/launcher3/Stats.java @@ -20,16 +20,64 @@ import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; +import android.os.Bundle; import android.util.Log; - -import java.io.*; -import java.util.ArrayList; +import android.view.View; +import android.view.ViewParent; 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; + /** + * Implemented by containers to provide a launch source for a given child. + */ + public interface LaunchSourceProvider { + void fillInLaunchSourceData(Bundle sourceData); + } + + /** + * Helpers to add the source to a launch intent. + */ + public static class LaunchSourceUtils { + /** + * Create a default bundle for LaunchSourceProviders to fill in their data. + */ + public static Bundle createSourceData() { + Bundle sourceData = new Bundle(); + sourceData.putString(SOURCE_EXTRA_CONTAINER, CONTAINER_HOMESCREEN); + // Have default container/sub container pages + sourceData.putInt(SOURCE_EXTRA_CONTAINER_PAGE, 0); + sourceData.putInt(SOURCE_EXTRA_SUB_CONTAINER_PAGE, 0); + return sourceData; + } + + /** + * Finds the next launch source provider in the parents of the view hierarchy and populates + * the source data from that provider. + */ + public static void populateSourceDataFromAncestorProvider(View v, Bundle sourceData) { + if (v == null) { + return; + } + + Stats.LaunchSourceProvider provider = null; + ViewParent parent = v.getParent(); + while (parent != null && parent instanceof View) { + if (parent instanceof Stats.LaunchSourceProvider) { + provider = (Stats.LaunchSourceProvider) parent; + break; + } + parent = parent.getParent(); + } + + if (provider != null) { + provider.fillInLaunchSourceData(sourceData); + } else if (LauncherAppState.isDogfoodBuild()) { + throw new RuntimeException("Expected LaunchSourceProvider"); + } + } + } + + private static final boolean DEBUG_BROADCASTS = false; public static final String ACTION_LAUNCH = "com.android.launcher3.action.LAUNCH"; public static final String EXTRA_INTENT = "intent"; @@ -37,55 +85,37 @@ public class Stats { public static final String EXTRA_SCREEN = "screen"; public static final String EXTRA_CELLX = "cellX"; public static final String EXTRA_CELLY = "cellY"; + public static final String EXTRA_SOURCE = "source"; - private static final int LOG_VERSION = 1; - private static final int LOG_TAG_VERSION = 0x1; - private static final int LOG_TAG_LAUNCH = 0x1000; + public static final String SOURCE_EXTRA_CONTAINER = "container"; + public static final String SOURCE_EXTRA_CONTAINER_PAGE = "container_page"; + public static final String SOURCE_EXTRA_SUB_CONTAINER = "sub_container"; + public static final String SOURCE_EXTRA_SUB_CONTAINER_PAGE = "sub_container_page"; - private static final int STATS_VERSION = 1; - private static final int INITIAL_STATS_SIZE = 100; + public static final String CONTAINER_SEARCH_BOX = "search_box"; + public static final String CONTAINER_ALL_APPS = "all_apps"; + public static final String CONTAINER_HOMESCREEN = "homescreen"; // aka. Workspace + public static final String CONTAINER_HOTSEAT = "hotseat"; - // TODO: delayed/batched writes - private static final boolean FLUSH_IMMEDIATELY = true; + public static final String SUB_CONTAINER_FOLDER = "folder"; + public static final String SUB_CONTAINER_ALL_APPS_A_Z = "a-z"; + public static final String SUB_CONTAINER_ALL_APPS_PREDICTION = "prediction"; + public static final String SUB_CONTAINER_ALL_APPS_SEARCH = "search"; 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)); } }, @@ -96,26 +126,11 @@ 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); - } - - public void recordLaunch(Intent intent, ShortcutInfo shortcut) { + public void recordLaunch(View v, Intent intent, ShortcutInfo shortcut) { intent = new Intent(intent); 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) @@ -123,95 +138,10 @@ public class Stats { .putExtra(EXTRA_CELLX, shortcut.cellX) .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) { } - } - } + Bundle sourceExtras = LaunchSourceUtils.createSourceData(); + LaunchSourceUtils.populateSourceDataFromAncestorProvider(v, sourceExtras); + broadcastIntent.putExtra(EXTRA_SOURCE, sourceExtras); + mLauncher.sendBroadcast(broadcastIntent, mLaunchBroadcastPermission); } } |