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Diffstat (limited to 'src/com/android/tv/customization/TvCustomizationManager.java')
-rw-r--r--src/com/android/tv/customization/TvCustomizationManager.java118
1 files changed, 99 insertions, 19 deletions
diff --git a/src/com/android/tv/customization/TvCustomizationManager.java b/src/com/android/tv/customization/TvCustomizationManager.java
index 22298a10..ed6b98ca 100644
--- a/src/com/android/tv/customization/TvCustomizationManager.java
+++ b/src/com/android/tv/customization/TvCustomizationManager.java
@@ -18,15 +18,18 @@ package com.android.tv.customization;
import android.content.Context;
import android.content.Intent;
-import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
+import android.support.annotation.IntDef;
import android.text.TextUtils;
import android.util.Log;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
@@ -37,6 +40,10 @@ public class TvCustomizationManager {
private static final String TAG = "TvCustomizationManager";
private static final boolean DEBUG = false;
+ private static final String[] CUSTOMIZE_PERMISSIONS = {
+ "com.android.tv.permission.CUSTOMIZE_TV_APP"
+ };
+
private static final String CATEGORY_TV_CUSTOMIZATION =
"com.android.tv.category";
@@ -47,6 +54,19 @@ public class TvCustomizationManager {
public static final String ID_OPTIONS_ROW = "options_row";
public static final String ID_PARTNER_ROW = "partner_row";
+ @IntDef({TRICKPLAY_MODE_ENABLED, TRICKPLAY_MODE_DISABLED, TRICKPLAY_MODE_USE_EXTERNAL_STORAGE})
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface TRICKPLAY_MODE {}
+ public static final int TRICKPLAY_MODE_ENABLED = 0;
+ public static final int TRICKPLAY_MODE_DISABLED = 1;
+ public static final int TRICKPLAY_MODE_USE_EXTERNAL_STORAGE = 2;
+
+ private static final String[] TRICKPLAY_MODE_STRINGS = {
+ "enabled",
+ "disabled",
+ "use_external_storage_only"
+ };
+
private static final HashMap<String, String> INTENT_CATEGORY_TO_ROW_ID;
static {
INTENT_CATEGORY_TO_ROW_ID = new HashMap<>();
@@ -55,12 +75,19 @@ public class TvCustomizationManager {
}
private static final String RES_ID_PARTNER_ROW_TITLE = "partner_row_title";
+ private static final String RES_ID_HAS_LINUX_DVB_BUILT_IN_TUNER =
+ "has_linux_dvb_built_in_tuner";
+ private static final String RES_ID_TRICKPLAY_MODE = "trickplay_mode";
private static final String RES_TYPE_STRING = "string";
+ private static final String RES_TYPE_BOOLEAN = "bool";
+
+ private static String sCustomizationPackage;
+ private static Boolean sHasLinuxDvbBuiltInTuner;
+ private static @TRICKPLAY_MODE Integer sTrickplayMode;
private final Context mContext;
private boolean mInitialized;
- private String mCustomizationPackage;
private String mPartnerRowTitle;
private final Map<String, List<CustomAction>> mRowIdToCustomActionsMap = new HashMap<>();
@@ -71,6 +98,68 @@ public class TvCustomizationManager {
}
/**
+ * Returns {@code true} if there's a customization package installed and it specifies built-in
+ * tuner devices are available. The built-in tuner should support DVB API to be recognized by
+ * Live TV.
+ */
+ public static boolean hasLinuxDvbBuiltInTuner(Context context) {
+ if (sHasLinuxDvbBuiltInTuner == null) {
+ if (TextUtils.isEmpty(getCustomizationPackageName(context))) {
+ sHasLinuxDvbBuiltInTuner = false;
+ } else {
+ try {
+ Resources res = context.getPackageManager()
+ .getResourcesForApplication(sCustomizationPackage);
+ int resId = res.getIdentifier(RES_ID_HAS_LINUX_DVB_BUILT_IN_TUNER,
+ RES_TYPE_BOOLEAN, sCustomizationPackage);
+ sHasLinuxDvbBuiltInTuner = resId != 0 && res.getBoolean(resId);
+ } catch (NameNotFoundException e) {
+ sHasLinuxDvbBuiltInTuner = false;
+ }
+ }
+ }
+ return sHasLinuxDvbBuiltInTuner;
+ }
+
+ public static @TRICKPLAY_MODE int getTrickplayMode(Context context) {
+ if (sTrickplayMode == null) {
+ if (TextUtils.isEmpty(getCustomizationPackageName(context))) {
+ sTrickplayMode = TRICKPLAY_MODE_ENABLED;
+ } else {
+ try {
+ String customization = null;
+ Resources res = context.getPackageManager()
+ .getResourcesForApplication(sCustomizationPackage);
+ int resId = res.getIdentifier(RES_ID_TRICKPLAY_MODE,
+ RES_TYPE_STRING, sCustomizationPackage);
+ customization = resId == 0 ? null : res.getString(resId);
+ sTrickplayMode = TRICKPLAY_MODE_ENABLED;
+ if (customization != null) {
+ for (int i = 0; i < TRICKPLAY_MODE_STRINGS.length; ++i) {
+ if (TRICKPLAY_MODE_STRINGS[i].equalsIgnoreCase(customization)) {
+ sTrickplayMode = i;
+ break;
+ }
+ }
+ }
+ } catch (NameNotFoundException e) {
+ sTrickplayMode = TRICKPLAY_MODE_ENABLED;
+ }
+ }
+ }
+ return sTrickplayMode;
+ }
+
+ private static String getCustomizationPackageName(Context context) {
+ if (sCustomizationPackage == null) {
+ List<PackageInfo> packageInfos = context.getPackageManager()
+ .getPackagesHoldingPermissions(CUSTOMIZE_PERMISSIONS, 0);
+ sCustomizationPackage = packageInfos.size() == 0 ? "" : packageInfos.get(0).packageName;
+ }
+ return sCustomizationPackage;
+ }
+
+ /**
* Initialize TV customization options.
* Run this API only on the main thread.
*/
@@ -79,14 +168,13 @@ public class TvCustomizationManager {
return;
}
mInitialized = true;
- buildCustomActions();
- if (!TextUtils.isEmpty(mCustomizationPackage)) {
+ if (!TextUtils.isEmpty(getCustomizationPackageName(mContext))) {
+ buildCustomActions();
buildPartnerRow();
}
}
private void buildCustomActions() {
- mCustomizationPackage = null;
mRowIdToCustomActionsMap.clear();
PackageManager pm = mContext.getPackageManager();
for (String intentCategory : INTENT_CATEGORY_TO_ROW_ID.keySet()) {
@@ -98,16 +186,8 @@ public class TvCustomizationManager {
| PackageManager.GET_META_DATA);
for (ResolveInfo info : activities) {
String packageName = info.activityInfo.packageName;
- if (TextUtils.isEmpty(mCustomizationPackage)) {
- if (DEBUG) Log.d(TAG, "Found TV customization package " + packageName);
- if ((info.activityInfo.applicationInfo.flags
- & ApplicationInfo.FLAG_SYSTEM) == 0) {
- Log.w(TAG, "Only system app can customize TV. Ignoring " + packageName);
- continue;
- }
- mCustomizationPackage = packageName;
- } else if (!packageName.equals(mCustomizationPackage)) {
- Log.w(TAG, "A customization package " + mCustomizationPackage
+ if (!TextUtils.equals(packageName, sCustomizationPackage)) {
+ Log.w(TAG, "A customization package " + sCustomizationPackage
+ " already exist. Ignoring " + packageName);
continue;
}
@@ -117,7 +197,7 @@ public class TvCustomizationManager {
Drawable drawable = info.loadIcon(pm);
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(intentCategory);
- intent.setClassName(mCustomizationPackage, info.activityInfo.name);
+ intent.setClassName(sCustomizationPackage, info.activityInfo.name);
String rowId = INTENT_CATEGORY_TO_ROW_ID.get(intentCategory);
List<CustomAction> actions = mRowIdToCustomActionsMap.get(rowId);
@@ -159,13 +239,13 @@ public class TvCustomizationManager {
Resources res;
try {
res = mContext.getPackageManager()
- .getResourcesForApplication(mCustomizationPackage);
+ .getResourcesForApplication(sCustomizationPackage);
} catch (NameNotFoundException e) {
- Log.w(TAG, "Could not get resources for package " + mCustomizationPackage);
+ Log.w(TAG, "Could not get resources for package " + sCustomizationPackage);
return;
}
int resId = res.getIdentifier(
- RES_ID_PARTNER_ROW_TITLE, RES_TYPE_STRING, mCustomizationPackage);
+ RES_ID_PARTNER_ROW_TITLE, RES_TYPE_STRING, sCustomizationPackage);
if (resId != 0) {
mPartnerRowTitle = res.getString(resId);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-02 12:38:54 +0000