am 02d93880: Enable customization of TvInputInfo icon/label (754eb5c3) · Commits · e / os / android_frameworks_base

media/java/android/media/tv/TvInputInfo.java

+58 −8

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package android.media.tv;

		import android.annotation.SystemApi;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		@@ -28,6 +29,7 @@ import android.content.res.TypedArray;
		import android.content.res.XmlResourceParser;
		import android.graphics.drawable.Drawable;
		import android.hardware.hdmi.HdmiCecDeviceInfo;
		import android.net.Uri;
		import android.os.Parcel;
		import android.os.Parcelable;
		import android.text.TextUtils;
		@@ -40,6 +42,7 @@ import org.xmlpull.v1.XmlPullParser;
		import org.xmlpull.v1.XmlPullParserException;

		import java.io.IOException;
		import java.io.InputStream;

		/**
		* This class is used to specify meta information of a TV input.
		@@ -107,6 +110,8 @@ public final class TvInputInfo implements Parcelable {
		private String mSetupActivity;
		private String mSettingsActivity;
		private int mType = TYPE_TUNER;
		private String mLabel;
		private Uri mIconUri;

		static {
		sHardwareTypeToTvInputType.put(TvInputHardwareInfo.TV_INPUT_TYPE_OTHER_HARDWARE,
		@@ -134,7 +139,7 @@ public final class TvInputInfo implements Parcelable {
		throws XmlPullParserException, IOException {
		return createTvInputInfo(context, service, generateInputIdForComponentName(
		new ComponentName(service.serviceInfo.packageName, service.serviceInfo.name)),
		null, TYPE_TUNER);
		null, TYPE_TUNER, null, null);
		}

		/**
		@@ -143,13 +148,21 @@ public final class TvInputInfo implements Parcelable {
		*
		* @param service The ResolveInfo returned from the package manager about this TV input service.
		* @param cecInfo The HdmiCecDeviceInfo for a HDMI CEC logical device.
		* @param parentId The ID of this TV input's parent input. {@code null} if none exists.
		* @param iconUri The {@link android.net.Uri} to load the icon image.
		* {@see android.content.ContentResolver#openInputStream}. If it is null, the application
		* icon of {@code service} will be loaded.
		* @param label The label of this TvInputInfo. If it is null or empty, {@code service} label
		* will be loaded.
		* @hide
		*/
		@SystemApi
		public static TvInputInfo createTvInputInfo(Context context, ResolveInfo service,
		HdmiCecDeviceInfo cecInfo, String parentId) throws XmlPullParserException, IOException {
		HdmiCecDeviceInfo cecInfo, String parentId, String label, Uri iconUri)
		throws XmlPullParserException, IOException {
		return createTvInputInfo(context, service, generateInputIdForHdmiCec(
		new ComponentName(service.serviceInfo.packageName, service.serviceInfo.name),
		cecInfo), parentId, TYPE_HDMI);
		cecInfo), parentId, TYPE_HDMI, label, iconUri);
		}

		/**
		@@ -158,18 +171,26 @@ public final class TvInputInfo implements Parcelable {
		*
		* @param service The ResolveInfo returned from the package manager about this TV input service.
		* @param hardwareInfo The TvInputHardwareInfo for a TV input hardware device.
		* @param iconUri The {@link android.net.Uri} to load the icon image.
		* {@see android.content.ContentResolver#openInputStream}. If it is null, the application
		* icon of {@code service} will be loaded.
		* @param label The label of this TvInputInfo. If it is null or empty, {@code service} label
		* will be loaded.
		* @hide
		*/
		@SystemApi
		public static TvInputInfo createTvInputInfo(Context context, ResolveInfo service,
		TvInputHardwareInfo hardwareInfo) throws XmlPullParserException, IOException {
		TvInputHardwareInfo hardwareInfo, String label, Uri iconUri)
		throws XmlPullParserException, IOException {
		int inputType = sHardwareTypeToTvInputType.get(hardwareInfo.getType(), TYPE_TUNER);
		return createTvInputInfo(context, service, generateInputIdForHardware(
		new ComponentName(service.serviceInfo.packageName, service.serviceInfo.name),
		hardwareInfo), null, inputType);
		hardwareInfo), null, inputType, label, iconUri);
		}

		private static TvInputInfo createTvInputInfo(Context context, ResolveInfo service,
		String id, String parentId, int inputType) throws XmlPullParserException, IOException {
		String id, String parentId, int inputType, String label, Uri iconUri)
		throws XmlPullParserException, IOException {
		ServiceInfo si = service.serviceInfo;
		PackageManager pm = context.getPackageManager();
		XmlResourceParser parser = null;
		@@ -210,6 +231,8 @@ public final class TvInputInfo implements Parcelable {
		}
		sa.recycle();

		input.mLabel = label;
		input.mIconUri = iconUri;
		return input;
		} catch (NameNotFoundException e) {
		throw new XmlPullParserException("Unable to create context for: " + si.packageName);
		@@ -331,7 +354,11 @@ public final class TvInputInfo implements Parcelable {
		* a label, its name is returned.
		*/
		public CharSequence loadLabel(Context context) {
		if (TextUtils.isEmpty(mLabel)) {
		return mService.loadLabel(context.getPackageManager());
		} else {
		return mLabel;
		}
		}

		/**
		@@ -343,7 +370,19 @@ public final class TvInputInfo implements Parcelable {
		* returned.
		*/
		public Drawable loadIcon(Context context) {
		return mService.serviceInfo.loadIcon(context.getPackageManager());
		if (mIconUri == null) {
		return loadDefaultIcon(context);
		}
		try (InputStream is = context.getContentResolver().openInputStream(mIconUri)) {
		Drawable drawable = Drawable.createFromStream(is, null);
		if (drawable == null) {
		return loadDefaultIcon(context);
		}
		return drawable;
		} catch (IOException e) {
		Log.w(TAG, "Loading the default icon due to a failure on loading " + mIconUri, e);
		return loadDefaultIcon(context);
		}
		}

		@Override
		@@ -391,6 +430,12 @@ public final class TvInputInfo implements Parcelable {
		dest.writeString(mSetupActivity);
		dest.writeString(mSettingsActivity);
		dest.writeInt(mType);
		dest.writeString(mIconUri == null ? null : mIconUri.toString());
		dest.writeString(mLabel);
		}

		private Drawable loadDefaultIcon(Context context) {
		return mService.serviceInfo.loadIcon(context.getPackageManager());
		}

		/**
		@@ -452,5 +497,10 @@ public final class TvInputInfo implements Parcelable {
		mSetupActivity = in.readString();
		mSettingsActivity = in.readString();
		mType = in.readInt();
		String mIconUriString = in.readString();
		if (mIconUriString != null) {
		mIconUri = Uri.parse(mIconUriString);
		}
		mLabel = in.readString();
		}
		}