Examples with PackageInfo android.content.pm.PackageInfo used on opensource projects

Example 71 with PackageInfo

use of android.content.pm.PackageInfo in project android_frameworks_base by ResurrectionRemix.

the class Bmgr method backupNowAllPackages.

private void backupNowAllPackages() {
    int userId = UserHandle.USER_SYSTEM;
    IPackageManager mPm = IPackageManager.Stub.asInterface(ServiceManager.getService("package"));
    if (mPm == null) {
        System.err.println(PM_NOT_RUNNING_ERR);
        return;
    }
    List<PackageInfo> installedPackages = null;
    try {
        installedPackages = mPm.getInstalledPackages(0, userId).getList();
    } catch (RemoteException e) {
        System.err.println(e.toString());
        System.err.println(PM_NOT_RUNNING_ERR);
    }
    if (installedPackages != null) {
        List<String> packages = new ArrayList<>();
        for (PackageInfo pi : installedPackages) {
            try {
                if (mBmgr.isAppEligibleForBackup(pi.packageName)) {
                    packages.add(pi.packageName);
                }
            } catch (RemoteException e) {
                System.err.println(e.toString());
                System.err.println(BMGR_NOT_RUNNING_ERR);
            }
        }
        backupNowPackages(packages);
    }
}

Example 72 with PackageInfo

use of android.content.pm.PackageInfo in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class DeviceAdminAdd method onCreate.

@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    mHandler = new Handler(getMainLooper());
    mDPM = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
    mAppOps = (AppOpsManager) getSystemService(Context.APP_OPS_SERVICE);
    PackageManager packageManager = getPackageManager();
    if ((getIntent().getFlags() & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) {
        Log.w(TAG, "Cannot start ADD_DEVICE_ADMIN as a new task");
        finish();
        return;
    }
    mIsCalledFromSupportDialog = getIntent().getBooleanExtra(EXTRA_CALLED_FROM_SUPPORT_DIALOG, false);
    String action = getIntent().getAction();
    ComponentName who = (ComponentName) getIntent().getParcelableExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN);
    if (who == null) {
        String packageName = getIntent().getStringExtra(EXTRA_DEVICE_ADMIN_PACKAGE_NAME);
        for (ComponentName component : mDPM.getActiveAdmins()) {
            if (component.getPackageName().equals(packageName)) {
                who = component;
                mUninstalling = true;
                break;
            }
        }
        if (who == null) {
            Log.w(TAG, "No component specified in " + action);
            finish();
            return;
        }
    }
    if (action != null && action.equals(DevicePolicyManager.ACTION_SET_PROFILE_OWNER)) {
        setResult(RESULT_CANCELED);
        setFinishOnTouchOutside(true);
        mAddingProfileOwner = true;
        mProfileOwnerName = getIntent().getStringExtra(DevicePolicyManager.EXTRA_PROFILE_OWNER_NAME);
        String callingPackage = getCallingPackage();
        if (callingPackage == null || !callingPackage.equals(who.getPackageName())) {
            Log.e(TAG, "Unknown or incorrect caller");
            finish();
            return;
        }
        try {
            PackageInfo packageInfo = packageManager.getPackageInfo(callingPackage, 0);
            if ((packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
                Log.e(TAG, "Cannot set a non-system app as a profile owner");
                finish();
                return;
            }
        } catch (NameNotFoundException nnfe) {
            Log.e(TAG, "Cannot find the package " + callingPackage);
            finish();
            return;
        }
    }
    ActivityInfo ai;
    try {
        ai = packageManager.getReceiverInfo(who, PackageManager.GET_META_DATA);
    } catch (PackageManager.NameNotFoundException e) {
        Log.w(TAG, "Unable to retrieve device policy " + who, e);
        finish();
        return;
    }
    // invalid device admin.
    if (!mDPM.isAdminActive(who)) {
        List<ResolveInfo> avail = packageManager.queryBroadcastReceivers(new Intent(DeviceAdminReceiver.ACTION_DEVICE_ADMIN_ENABLED), PackageManager.GET_DISABLED_UNTIL_USED_COMPONENTS);
        int count = avail == null ? 0 : avail.size();
        boolean found = false;
        for (int i = 0; i < count; i++) {
            ResolveInfo ri = avail.get(i);
            if (ai.packageName.equals(ri.activityInfo.packageName) && ai.name.equals(ri.activityInfo.name)) {
                try {
                    // We didn't retrieve the meta data for all possible matches, so
                    // need to use the activity info of this specific one that was retrieved.
                    ri.activityInfo = ai;
                    DeviceAdminInfo dpi = new DeviceAdminInfo(this, ri);
                    found = true;
                } catch (XmlPullParserException e) {
                    Log.w(TAG, "Bad " + ri.activityInfo, e);
                } catch (IOException e) {
                    Log.w(TAG, "Bad " + ri.activityInfo, e);
                }
                break;
            }
        }
        if (!found) {
            Log.w(TAG, "Request to add invalid device admin: " + who);
            finish();
            return;
        }
    }
    ResolveInfo ri = new ResolveInfo();
    ri.activityInfo = ai;
    try {
        mDeviceAdmin = new DeviceAdminInfo(this, ri);
    } catch (XmlPullParserException e) {
        Log.w(TAG, "Unable to retrieve device policy " + who, e);
        finish();
        return;
    } catch (IOException e) {
        Log.w(TAG, "Unable to retrieve device policy " + who, e);
        finish();
        return;
    }
    // "OK" immediately.
    if (DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN.equals(getIntent().getAction())) {
        mRefreshing = false;
        if (mDPM.isAdminActive(who)) {
            if (mDPM.isRemovingAdmin(who, android.os.Process.myUserHandle().getIdentifier())) {
                Log.w(TAG, "Requested admin is already being removed: " + who);
                finish();
                return;
            }
            ArrayList<DeviceAdminInfo.PolicyInfo> newPolicies = mDeviceAdmin.getUsedPolicies();
            for (int i = 0; i < newPolicies.size(); i++) {
                DeviceAdminInfo.PolicyInfo pi = newPolicies.get(i);
                if (!mDPM.hasGrantedPolicy(who, pi.ident)) {
                    mRefreshing = true;
                    break;
                }
            }
            if (!mRefreshing) {
                // Nothing changed (or policies were removed) - return immediately
                setResult(Activity.RESULT_OK);
                finish();
                return;
            }
        }
    }
    // need to prompt for permission. Just add and finish.
    if (mAddingProfileOwner && !mDPM.hasUserSetupCompleted()) {
        addAndFinish();
        return;
    }
    mAddMsgText = getIntent().getCharSequenceExtra(DevicePolicyManager.EXTRA_ADD_EXPLANATION);
    setContentView(R.layout.device_admin_add);
    mAdminIcon = (ImageView) findViewById(R.id.admin_icon);
    mAdminName = (TextView) findViewById(R.id.admin_name);
    mAdminDescription = (TextView) findViewById(R.id.admin_description);
    mProfileOwnerWarning = (TextView) findViewById(R.id.profile_owner_warning);
    mAddMsg = (TextView) findViewById(R.id.add_msg);
    mAddMsgExpander = (ImageView) findViewById(R.id.add_msg_expander);
    final View.OnClickListener onClickListener = new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            toggleMessageEllipsis(mAddMsg);
        }
    };
    mAddMsgExpander.setOnClickListener(onClickListener);
    mAddMsg.setOnClickListener(onClickListener);
    // Determine whether the message can be collapsed - getLineCount() gives the correct
    // number of lines only after a layout pass.
    mAddMsg.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            final int maxLines = getEllipsizedLines();
            // hide the icon if number of visible lines does not exceed maxLines
            boolean hideMsgExpander = mAddMsg.getLineCount() <= maxLines;
            mAddMsgExpander.setVisibility(hideMsgExpander ? View.GONE : View.VISIBLE);
            if (hideMsgExpander) {
                mAddMsg.setOnClickListener(null);
                ((View) mAddMsgExpander.getParent()).invalidate();
            }
            mAddMsg.getViewTreeObserver().removeOnGlobalLayoutListener(this);
        }
    });
    // toggleMessageEllipsis also handles initial layout:
    toggleMessageEllipsis(mAddMsg);
    mAdminWarning = (TextView) findViewById(R.id.admin_warning);
    mAdminPolicies = (ViewGroup) findViewById(R.id.admin_policies);
    mSupportMessage = (TextView) findViewById(R.id.admin_support_message);
    mCancelButton = (Button) findViewById(R.id.cancel_button);
    mCancelButton.setFilterTouchesWhenObscured(true);
    mCancelButton.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            EventLog.writeEvent(EventLogTags.EXP_DET_DEVICE_ADMIN_DECLINED_BY_USER, mDeviceAdmin.getActivityInfo().applicationInfo.uid);
            finish();
        }
    });
    mUninstallButton = (Button) findViewById(R.id.uninstall_button);
    mUninstallButton.setFilterTouchesWhenObscured(true);
    mUninstallButton.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            EventLog.writeEvent(EventLogTags.EXP_DET_DEVICE_ADMIN_UNINSTALLED_BY_USER, mDeviceAdmin.getActivityInfo().applicationInfo.uid);
            mDPM.uninstallPackageWithActiveAdmins(mDeviceAdmin.getPackageName());
            finish();
        }
    });
    mActionButton = (Button) findViewById(R.id.action_button);
    mActionButton.setFilterTouchesWhenObscured(true);
    mActionButton.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            if (mAdding) {
                addAndFinish();
            } else if (isManagedProfile(mDeviceAdmin) && mDeviceAdmin.getComponent().equals(mDPM.getProfileOwner())) {
                final int userId = UserHandle.myUserId();
                UserDialogs.createRemoveDialog(DeviceAdminAdd.this, userId, new DialogInterface.OnClickListener() {

                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        UserManager um = UserManager.get(DeviceAdminAdd.this);
                        um.removeUser(userId);
                        finish();
                    }
                }).show();
            } else if (mUninstalling) {
                mDPM.uninstallPackageWithActiveAdmins(mDeviceAdmin.getPackageName());
                finish();
            } else if (!mWaitingForRemoveMsg) {
                try {
                    // Don't allow the admin to put a dialog up in front
                    // of us while we interact with the user.
                    ActivityManagerNative.getDefault().stopAppSwitches();
                } catch (RemoteException e) {
                }
                mWaitingForRemoveMsg = true;
                mDPM.getRemoveWarning(mDeviceAdmin.getComponent(), new RemoteCallback(new RemoteCallback.OnResultListener() {

                    @Override
                    public void onResult(Bundle result) {
                        CharSequence msg = result != null ? result.getCharSequence(DeviceAdminReceiver.EXTRA_DISABLE_WARNING) : null;
                        continueRemoveAction(msg);
                    }
                }, mHandler));
                // Don't want to wait too long.
                getWindow().getDecorView().getHandler().postDelayed(new Runnable() {

                    @Override
                    public void run() {
                        continueRemoveAction(null);
                    }
                }, 2 * 1000);
            }
        }
    });
}

Example 73 with PackageInfo

use of android.content.pm.PackageInfo in project android_frameworks_base by ResurrectionRemix.

the class ActivityThread method handleCreateBackupAgent.

// Instantiate a BackupAgent and tell it that it's alive
private void handleCreateBackupAgent(CreateBackupAgentData data) {
    if (DEBUG_BACKUP)
        Slog.v(TAG, "handleCreateBackupAgent: " + data);
    // Sanity check the requested target package's uid against ours
    try {
        PackageInfo requestedPackage = getPackageManager().getPackageInfo(data.appInfo.packageName, 0, UserHandle.myUserId());
        if (requestedPackage.applicationInfo.uid != Process.myUid()) {
            Slog.w(TAG, "Asked to instantiate non-matching package " + data.appInfo.packageName);
            return;
        }
    } catch (RemoteException e) {
        throw e.rethrowFromSystemServer();
    }
    // no longer idle; we have backup work to do
    unscheduleGcIdler();
    // instantiate the BackupAgent class named in the manifest
    LoadedApk packageInfo = getPackageInfoNoCheck(data.appInfo, data.compatInfo);
    String packageName = packageInfo.mPackageName;
    if (packageName == null) {
        Slog.d(TAG, "Asked to create backup agent for nonexistent package");
        return;
    }
    String classname = data.appInfo.backupAgentName;
    // full backup operation but no app-supplied agent?  use the default implementation
    if (classname == null && (data.backupMode == IApplicationThread.BACKUP_MODE_FULL || data.backupMode == IApplicationThread.BACKUP_MODE_RESTORE_FULL)) {
        classname = "android.app.backup.FullBackupAgent";
    }
    try {
        IBinder binder = null;
        BackupAgent agent = mBackupAgents.get(packageName);
        if (agent != null) {
            // reusing the existing instance
            if (DEBUG_BACKUP) {
                Slog.v(TAG, "Reusing existing agent instance");
            }
            binder = agent.onBind();
        } else {
            try {
                if (DEBUG_BACKUP)
                    Slog.v(TAG, "Initializing agent class " + classname);
                java.lang.ClassLoader cl = packageInfo.getClassLoader();
                agent = (BackupAgent) cl.loadClass(classname).newInstance();
                // set up the agent's context
                ContextImpl context = ContextImpl.createAppContext(this, packageInfo);
                context.setOuterContext(agent);
                agent.attach(context);
                agent.onCreate();
                binder = agent.onBind();
                mBackupAgents.put(packageName, agent);
            } catch (Exception e) {
                // If this is during restore, fail silently; otherwise go
                // ahead and let the user see the crash.
                Slog.e(TAG, "Agent threw during creation: " + e);
                if (data.backupMode != IApplicationThread.BACKUP_MODE_RESTORE && data.backupMode != IApplicationThread.BACKUP_MODE_RESTORE_FULL) {
                    throw e;
                }
            // falling through with 'binder' still null
            }
        }
        // tell the OS that we're live now
        try {
            ActivityManagerNative.getDefault().backupAgentCreated(packageName, binder);
        } catch (RemoteException e) {
            throw e.rethrowFromSystemServer();
        }
    } catch (Exception e) {
        throw new RuntimeException("Unable to create BackupAgent " + classname + ": " + e.toString(), e);
    }
}

Example 74 with PackageInfo

use of android.content.pm.PackageInfo in project android_frameworks_base by ResurrectionRemix.

the class WebViewUpdateServiceTest method createPackageInfo.

private static PackageInfo createPackageInfo(String packageName, boolean enabled, boolean valid, boolean installed, Signature[] signatures, long updateTime) {
    PackageInfo p = createPackageInfo(packageName, enabled, valid, installed);
    p.signatures = signatures;
    p.lastUpdateTime = updateTime;
    return p;
}

Example 75 with PackageInfo

use of android.content.pm.PackageInfo in project android_frameworks_base by ResurrectionRemix.

the class ShortcutManagerTest5 method testGetPackageInfo.

public void testGetPackageInfo() {
    PackageInfo pi = mShortcutService.getPackageInfo(mMyPackage, mMyUserId, /*signature*/
    false);
    assertEquals(mMyPackage, pi.packageName);
    assertNull(pi.signatures);
    pi = mShortcutService.getPackageInfo(mMyPackage, mMyUserId, /*signature*/
    true);
    assertEquals(mMyPackage, pi.packageName);
    assertNotNull(pi.signatures);
    pi = mShortcutService.getPackageInfo("no.such.package", mMyUserId, /*signature*/
    true);
    assertNull(pi);
}