Merge "Home:set the default home app" (3dfb5ec9) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/am/ActivityManagerService.java

100755 → 100644

+63 −0

Original line number	Diff line number	Diff line
		@@ -11375,6 +11375,14 @@ public final class ActivityManagerService extends ActivityManagerNative
		}
		}

		// Only set at first time boot up for a fresh new phone
		boolean firstLaunch = SystemProperties.getBoolean("persist.sys.sw.firstLaunch", true);
		if(firstLaunch){
		SystemProperties.set("persist.sys.sw.firstLaunch", "false");

		setDefaultLauncher();
		}

		// Start up initial activity.
		mBooting = true;
		startHomeActivityLocked(mCurrentUserId);
		@@ -19229,4 +19237,59 @@ public final class ActivityManagerService extends ActivityManagerNative
		}
		}
		}

		private void setDefaultLauncher() {
		IPackageManager pm = ActivityThread.getPackageManager();

		//clear default launcher preference
		ArrayList<IntentFilter> intentList = new ArrayList<IntentFilter>();
		ArrayList<ComponentName> cnList = new ArrayList<ComponentName>();
		mContext.getPackageManager().getPreferredActivities(intentList, cnList, null);
		IntentFilter dhIF;
		for(int i = 0; i < cnList.size(); i++) {
		dhIF = intentList.get(i);
		if(dhIF.hasAction(Intent.ACTION_MAIN) && dhIF.hasCategory(Intent.CATEGORY_HOME)) {
		mContext.getPackageManager().clearPackagePreferredActivities(
		cnList.get(i).getPackageName());
		}
		}

		//get all launcher activity
		Intent intent = new Intent(Intent.ACTION_MAIN);
		intent.addCategory(Intent.CATEGORY_HOME);
		List<ResolveInfo> list = new ArrayList<ResolveInfo>();
		try {
		list = pm.queryIntentActivities(intent,
		intent.resolveTypeIfNeeded(mContext.getContentResolver()),
		PackageManager.MATCH_DEFAULT_ONLY, UserHandle.getCallingUserId());
		} catch (RemoteException e) {
		throw new RuntimeException("Package manager has died", e);
		}

		// get all components and the best match
		IntentFilter filter = new IntentFilter();
		filter.addAction(Intent.ACTION_MAIN);
		filter.addCategory(Intent.CATEGORY_HOME);
		filter.addCategory(Intent.CATEGORY_DEFAULT);
		final int N = list.size();
		ComponentName[] set = new ComponentName[N];
		int bestMatch = 0;
		for (int i = 0; i < N; i++) {
		ResolveInfo r = list.get(i);
		set[i] = new ComponentName(r.activityInfo.packageName, r.activityInfo.name);
		Slog.d(TAG, "packageName = " + r.activityInfo.packageName + " :: name = "
		+ r.activityInfo.name);
		if (r.match > bestMatch) bestMatch = r.match;
		}

		//define and set default launcher
		String packageName = "com.cyanogenmod.trebuchet";//default launcher package name
		String className = "com.android.launcher3.Launcher";////default launcher entrance
		ComponentName launcher = new ComponentName(packageName, className);
		try {
		pm.addPreferredActivity(filter,bestMatch,set,launcher,UserHandle.getCallingUserId());
		} catch (RemoteException e) {
		throw new RuntimeException("Package manager has died", e);
		}
		}
		}