Example usage for android.content.pm PackageManager getActivityInfo

Introduction

In this page you can find the example usage for android.content.pm PackageManager getActivityInfo.

Prototype

public abstract ActivityInfo getActivityInfo(ComponentName component, @ComponentInfoFlags int flags)
        throws NameNotFoundException;

Source Link

Document

Retrieve all of the information we know about a particular activity class.

Usage

From source file:Main.java

public static Intent getDefaultAlarmsIntent(Context context) {
    // TODO: consider using AlarmClock.ACTION_SET_ALARM, although it requires a permission
    PackageManager pm = context.getPackageManager();
    for (String packageName : CLOCK_PACKAGES) {
        try {/*w  w  w  .j a  va2s  . c o  m*/
            ComponentName cn = new ComponentName(packageName, "com.android.deskclock.AlarmClock");
            pm.getActivityInfo(cn, 0);
            return Intent.makeMainActivity(cn);
        } catch (PackageManager.NameNotFoundException ignored) {
        }
    }
    return getDefaultClockIntent(context);
}

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From source file:Main.java

public static String getAppName(Context context, Intent appIntent) {

    if (appIntent.hasExtra(Intent.EXTRA_SHORTCUT_NAME)) {
        return appIntent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
    }/*  w  ww.j a va2 s  .c  om*/

    if (appIntent.hasExtra(Intent.EXTRA_SHORTCUT_INTENT)) {
        appIntent = appIntent.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
    }
    ComponentName componentName = appIntent.getComponent();

    PackageManager pm = context.getPackageManager();

    ApplicationInfo appInfo = null;
    ActivityInfo activityInfo = null;
    try {
        appInfo = pm.getApplicationInfo(componentName.getPackageName(), 0);
    } catch (PackageManager.NameNotFoundException e) {
        appInfo = null;
    }
    try {
        activityInfo = pm.getActivityInfo(componentName, 0);
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    if (appInfo == null) {
        return null;
    } else {
        CharSequence appName = pm.getApplicationLabel(appInfo);
        CharSequence activityName = null;

        if (activityInfo != null) {
            activityName = activityInfo.loadLabel(pm);
        }

        if (activityName != null) {
            return activityName.toString();
        }

        if (appName != null) {
            appName.toString();
        }

        return null;
    }
}

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From source file:com.android.launcher3.InstallShortcutReceiver.java

/**
 * Ensures that we have a valid, non-null name.  If the provided name is null, we will return
 * the application name instead./*from   ww w. j a v  a 2s.  c o m*/
 */
private static CharSequence ensureValidName(Context context, Intent intent, CharSequence name) {
    if (name == null) {
        try {
            PackageManager pm = context.getPackageManager();
            ActivityInfo info = pm.getActivityInfo(intent.getComponent(), 0);
            name = info.loadLabel(pm).toString();
        } catch (PackageManager.NameNotFoundException nnfe) {
            return "";
        }
    }
    return name;
}

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From source file:com.vinexs.tool.Utility.java

public static String getAppName(Activity activity) {
    try {//from  w  w  w . ja  v a2s  . co  m
        PackageManager packageMgr = activity.getPackageManager();
        ActivityInfo activityInfo = packageMgr.getActivityInfo(activity.getComponentName(), 0);
        return activityInfo.loadLabel(packageMgr).toString();
    } catch (Exception e) {
        return "";
    }
}

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From source file:com.marlonjones.voidlauncher.InstallShortcutReceiver.java

/**
 * Ensures that we have a valid, non-null name.  If the provided name is null, we will return
 * the application name instead./*  ww w .j a  va  2  s.c  o m*/
 */
@Thunk
static CharSequence ensureValidName(Context context, Intent intent, CharSequence name) {
    if (name == null) {
        try {
            PackageManager pm = context.getPackageManager();
            ActivityInfo info = pm.getActivityInfo(intent.getComponent(), 0);
            name = info.loadLabel(pm);
        } catch (PackageManager.NameNotFoundException nnfe) {
            return "";
        }
    }
    return name;
}

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From source file:net.lp.actionbarpoirot.helpers.DualNavUtils.java

/**
 * Return the fully qualified class name of a source activity's parent
 * activity as specified by a {@link #PARENT_ACTIVITY} <meta-data>
 * element within the activity element in the application's manifest. The
 * source activity is provided by componentName.
 * //from w  w  w .  j a va  2 s . c  o m
 * @param context
 *            Context for looking up the activity component for the source
 *            activity
 * @param componentName
 *            ComponentName for the source Activity
 * @return The fully qualified class name of sourceActivity's parent
 *         activity or null if it was not specified
 */
public static String getParentActivityName(Context context, ComponentName componentName)
        throws NameNotFoundException {
    final PackageManager pm = context.getPackageManager();
    final ActivityInfo info = pm.getActivityInfo(componentName, PackageManager.GET_META_DATA);

    return getParentActivityNameInner(context, info);
}

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From source file:android.support.v7.app.ActionBarActivityDelegate.java

protected final String getUiOptionsFromMetadata() {
    try {//from  w  w w  . j  av  a2  s .  c om
        PackageManager pm = mActivity.getPackageManager();
        ActivityInfo info = pm.getActivityInfo(mActivity.getComponentName(), PackageManager.GET_META_DATA);

        String uiOptions = null;
        if (info.metaData != null) {
            uiOptions = info.metaData.getString(METADATA_UI_OPTIONS);
        }
        return uiOptions;
    } catch (PackageManager.NameNotFoundException e) {
        Log.e(TAG, "getUiOptionsFromMetadata: Activity '" + mActivity.getClass().getSimpleName()
                + "' not in manifest");
        return null;
    }
}

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From source file:cc.flydev.launcher.InstallShortcutReceiver.java

public void onReceive(Context context, Intent data) {
    if (!ACTION_INSTALL_SHORTCUT.equals(data.getAction())) {
        return;//  w w w  .  j  a v a  2  s . co  m
    }

    if (DBG)
        Log.d(TAG, "Got INSTALL_SHORTCUT: " + data.toUri(0));

    Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
    if (intent == null) {
        return;
    }
    // This name is only used for comparisons and notifications, so fall back to activity name
    // if not supplied
    String name = data.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
    if (name == null) {
        try {
            PackageManager pm = context.getPackageManager();
            ActivityInfo info = pm.getActivityInfo(intent.getComponent(), 0);
            name = info.loadLabel(pm).toString();
        } catch (PackageManager.NameNotFoundException nnfe) {
            return;
        }
    }
    Bitmap icon = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON);
    Intent.ShortcutIconResource iconResource = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE);

    // Queue the item up for adding if launcher has not loaded properly yet
    LauncherAppState.setApplicationContext(context.getApplicationContext());
    LauncherAppState app = LauncherAppState.getInstance();
    boolean launcherNotLoaded = (app.getDynamicGrid() == null);

    PendingInstallShortcutInfo info = new PendingInstallShortcutInfo(data, name, intent);
    info.icon = icon;
    info.iconResource = iconResource;

    String spKey = LauncherAppState.getSharedPreferencesKey();
    SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
    addToInstallQueue(sp, info);
    if (!mUseInstallQueue && !launcherNotLoaded) {
        flushInstallQueue(context);
    }
}

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From source file:com.llf.android.launcher3.InstallShortcutReceiver.java

@Override
public void onReceive(Context context, Intent data) {
    if (!ACTION_INSTALL_SHORTCUT.equals(data.getAction())) {
        return;/*www .ja v  a  2s .  c o  m*/
    }

    if (DBG)
        Log.d(TAG, "Got INSTALL_SHORTCUT: " + data.toUri(0));

    Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
    if (intent == null) {
        return;
    }
    // This name is only used for comparisons and notifications, so fall
    // back to activity name
    // if not supplied
    String name = data.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
    if (name == null) {
        try {
            PackageManager pm = context.getPackageManager();
            ActivityInfo info = pm.getActivityInfo(intent.getComponent(), 0);
            name = info.loadLabel(pm).toString();
        } catch (PackageManager.NameNotFoundException nnfe) {
            return;
        }
    }
    Bitmap icon = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON);
    Intent.ShortcutIconResource iconResource = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE);

    // Queue the item up for adding if launcher has not loaded properly yet
    LauncherAppState.setApplicationContext(context.getApplicationContext());
    LauncherAppState app = LauncherAppState.getInstance();
    boolean launcherNotLoaded = (app.getDynamicGrid() == null);

    PendingInstallShortcutInfo info = new PendingInstallShortcutInfo(data, name, intent);
    info.icon = icon;
    info.iconResource = iconResource;

    String spKey = LauncherAppState.getSharedPreferencesKey();
    SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
    addToInstallQueue(sp, info);
    if (!mUseInstallQueue && !launcherNotLoaded) {
        flushInstallQueue(context);
    }
}

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From source file:com.aidy.launcher3.ui.receiver.InstallShortcutReceiver.java

public void onReceive(Context context, Intent data) {
    if (!ACTION_INSTALL_SHORTCUT.equals(data.getAction())) {
        return;//  w w  w .j a  va2 s . com
    }

    if (DBG)
        Log.d(TAG, "Got INSTALL_SHORTCUT: " + data.toUri(0));

    Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
    if (intent == null) {
        return;
    }
    // This name is only used for comparisons and notifications, so fall
    // back to activity name
    // if not supplied
    String name = data.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
    if (name == null) {
        try {
            PackageManager pm = context.getPackageManager();
            ActivityInfo info = pm.getActivityInfo(intent.getComponent(), 0);
            name = info.loadLabel(pm).toString();
        } catch (PackageManager.NameNotFoundException nnfe) {
            return;
        }
    }
    Bitmap icon = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON);
    Intent.ShortcutIconResource iconResource = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE);

    // Queue the item up for adding if launcher has not loaded properly yet
    LauncherAppState.setApplicationContext(context.getApplicationContext());
    LauncherAppState app = LauncherAppState.getInstance();
    boolean launcherNotLoaded = (app.getDynamicGrid() == null);

    PendingInstallShortcutInfo info = new PendingInstallShortcutInfo(data, name, intent);
    info.icon = icon;
    info.iconResource = iconResource;

    String spKey = LauncherAppState.getSharedPreferencesKey();
    SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
    addToInstallQueue(sp, info);
    if (!mUseInstallQueue && !launcherNotLoaded) {
        flushInstallQueue(context);
    }
}

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