Examples with IBinder android.os.IBinder used on opensource projects

Example 36 with IBinder

use of android.os.IBinder in project android_frameworks_base by ParanoidAndroid.

the class ActivityThread method handleRelaunchActivity.

private void handleRelaunchActivity(ActivityClientRecord tmp) {
    // If we are getting ready to gc after going to the background, well
    // we are back active so skip it.
    unscheduleGcIdler();
    Configuration changedConfig = null;
    int configChanges = 0;
    // had taken a more recent version.
    synchronized (mPackages) {
        int N = mRelaunchingActivities.size();
        IBinder token = tmp.token;
        tmp = null;
        for (int i = 0; i < N; i++) {
            ActivityClientRecord r = mRelaunchingActivities.get(i);
            if (r.token == token) {
                tmp = r;
                configChanges |= tmp.pendingConfigChanges;
                mRelaunchingActivities.remove(i);
                i--;
                N--;
            }
        }
        if (tmp == null) {
            if (DEBUG_CONFIGURATION)
                Slog.v(TAG, "Abort, activity not relaunching!");
            return;
        }
        if (DEBUG_CONFIGURATION)
            Slog.v(TAG, "Relaunching activity " + tmp.token + " with configChanges=0x" + Integer.toHexString(configChanges));
        if (mPendingConfiguration != null) {
            changedConfig = mPendingConfiguration;
            mPendingConfiguration = null;
        }
    }
    if (tmp.createdConfig != null) {
        // may have pending.
        if (mConfiguration == null || (tmp.createdConfig.isOtherSeqNewer(mConfiguration) && mConfiguration.diff(tmp.createdConfig) != 0)) {
            if (changedConfig == null || tmp.createdConfig.isOtherSeqNewer(changedConfig)) {
                changedConfig = tmp.createdConfig;
            }
        }
    }
    if (DEBUG_CONFIGURATION)
        Slog.v(TAG, "Relaunching activity " + tmp.token + ": changedConfig=" + changedConfig);
    // If there was a pending configuration change, execute it first.
    if (changedConfig != null) {
        mCurDefaultDisplayDpi = changedConfig.densityDpi;
        updateDefaultDensity();
        handleConfigurationChanged(changedConfig, null);
    }
    ActivityClientRecord r = mActivities.get(tmp.token);
    if (DEBUG_CONFIGURATION)
        Slog.v(TAG, "Handling relaunch of " + r);
    if (r == null) {
        return;
    }
    r.activity.mConfigChangeFlags |= configChanges;
    r.onlyLocalRequest = tmp.onlyLocalRequest;
    Intent currentIntent = r.activity.mIntent;
    r.activity.mChangingConfigurations = true;
    // Need to ensure state is saved.
    if (!r.paused) {
        performPauseActivity(r.token, false, r.isPreHoneycomb());
    }
    if (r.state == null && !r.stopped && !r.isPreHoneycomb()) {
        r.state = new Bundle();
        r.state.setAllowFds(false);
        mInstrumentation.callActivityOnSaveInstanceState(r.activity, r.state);
    }
    handleDestroyActivity(r.token, false, configChanges, true);
    r.activity = null;
    r.window = null;
    r.hideForNow = false;
    r.nextIdle = null;
    // Merge any pending results and pending intents; don't just replace them
    if (tmp.pendingResults != null) {
        if (r.pendingResults == null) {
            r.pendingResults = tmp.pendingResults;
        } else {
            r.pendingResults.addAll(tmp.pendingResults);
        }
    }
    if (tmp.pendingIntents != null) {
        if (r.pendingIntents == null) {
            r.pendingIntents = tmp.pendingIntents;
        } else {
            r.pendingIntents.addAll(tmp.pendingIntents);
        }
    }
    r.startsNotResumed = tmp.startsNotResumed;
    handleLaunchActivity(r, currentIntent);
}

Example 37 with IBinder

use of android.os.IBinder in project android_frameworks_base by ParanoidAndroid.

the class ActivityThread method completeRemoveProvider.

final void completeRemoveProvider(ProviderRefCount prc) {
    synchronized (mProviderMap) {
        if (!prc.removePending) {
            // Abort the removal.  We will do it later.
            if (DEBUG_PROVIDER)
                Slog.v(TAG, "completeRemoveProvider: lost the race, " + "provider still in use");
            return;
        }
        // More complicated race!! Some client managed to acquire the
        // provider and release it before the removal was completed.
        // Continue the removal, and abort the next remove message.
        prc.removePending = false;
        final IBinder jBinder = prc.holder.provider.asBinder();
        ProviderRefCount existingPrc = mProviderRefCountMap.get(jBinder);
        if (existingPrc == prc) {
            mProviderRefCountMap.remove(jBinder);
        }
        Iterator<ProviderClientRecord> iter = mProviderMap.values().iterator();
        while (iter.hasNext()) {
            ProviderClientRecord pr = iter.next();
            IBinder myBinder = pr.mProvider.asBinder();
            if (myBinder == jBinder) {
                iter.remove();
            }
        }
        try {
            if (DEBUG_PROVIDER) {
                Slog.v(TAG, "removeProvider: Invoking ActivityManagerNative." + "removeContentProvider(" + prc.holder.info.name + ")");
            }
            ActivityManagerNative.getDefault().removeContentProvider(prc.holder.connection, false);
        } catch (RemoteException e) {
        //do nothing content provider object is dead any way
        }
    }
}

Example 38 with IBinder

use of android.os.IBinder in project android_frameworks_base by ParanoidAndroid.

the class ActivityThread method getPackageManager.

public static IPackageManager getPackageManager() {
    if (sPackageManager != null) {
        //Slog.v("PackageManager", "returning cur default = " + sPackageManager);
        return sPackageManager;
    }
    IBinder b = ServiceManager.getService("package");
    //Slog.v("PackageManager", "default service binder = " + b);
    sPackageManager = IPackageManager.Stub.asInterface(b);
    //Slog.v("PackageManager", "default service = " + sPackageManager);
    return sPackageManager;
}

Example 39 with IBinder

use of android.os.IBinder in project android_frameworks_base by ParanoidAndroid.

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) {
        Slog.e(TAG, "Can't reach package manager", e);
        return;
    }
    // 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;
    }
    if (mBackupAgents.get(packageName) != null) {
        Slog.d(TAG, "BackupAgent " + "  for " + packageName + " already exists");
        return;
    }
    BackupAgent agent = null;
    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;
        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 = new ContextImpl();
            context.init(packageInfo, null, this);
            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) {
        // nothing to do.
        }
    } catch (Exception e) {
        throw new RuntimeException("Unable to create BackupAgent " + classname + ": " + e.toString(), e);
    }
}

Example 40 with IBinder

use of android.os.IBinder in project android_frameworks_base by ParanoidAndroid.

the class ContextImpl method createDropBoxManager.

/* package */
static DropBoxManager createDropBoxManager() {
    IBinder b = ServiceManager.getService(DROPBOX_SERVICE);
    IDropBoxManagerService service = IDropBoxManagerService.Stub.asInterface(b);
    if (service == null) {
        // DROPBOX_SERVICE is registered.
        return null;
    }
    return new DropBoxManager(service);
}