Add component selection for sounds.

Change-Id: Ib72c4c3a97bde11a6a5547c1c8f15b3e5059bb1a

1 files changed, 127 insertions, 0 deletions

diff --git a/src/org/cyanogenmod/theme/util/AudioUtils.java b/src/org/cyanogenmod/theme/util/AudioUtils.java
new file mode 100644
index 0000000..214f02e
--- /dev/null
+++ b/src/org/cyanogenmod/theme/util/AudioUtils.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2014 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.cyanogenmod.theme.util;
+
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ThemeUtils;
+import android.content.res.AssetFileDescriptor;
+import android.content.res.AssetManager;
+import android.content.res.ThemeConfig;
+import android.media.MediaPlayer;
+import android.media.RingtoneManager;
+import android.util.Log;
+
+import java.io.File;
+import java.io.IOException;
+
+public class AudioUtils {
+    private static final String TAG = AudioUtils.class.getSimpleName();
+
+    public static void loadThemeAudible(Context context, int type, String pkgName, MediaPlayer mp)
+            throws PackageManager.NameNotFoundException {
+        if (ThemeConfig.HOLO_DEFAULT.equals(pkgName)) {
+            loadSystemAudible(type, mp);
+            return;
+        }
+        PackageInfo pi = context.getPackageManager().getPackageInfo(pkgName, 0);
+        Context themeCtx = context.createPackageContext(pkgName, 0);
+        if (pi.isLegacyThemeApk) {
+            loadLegacyThemeAudible(themeCtx, type, pi, mp);
+            return;
+        }
+        AssetManager assetManager = themeCtx.getAssets();
+        String assetPath;
+        switch (type) {
+            case RingtoneManager.TYPE_ALARM:
+                assetPath = "alarms";
+                break;
+            case RingtoneManager.TYPE_NOTIFICATION:
+                assetPath = "notifications";
+                break;
+            case RingtoneManager.TYPE_RINGTONE:
+                assetPath = "ringtones";
+                break;
+            default:
+                assetPath = null;
+                break;
+        }
+        if (assetPath != null) {
+            try {
+                String[] assetList = assetManager.list(assetPath);
+                if (assetList != null && assetList.length > 0) {
+                    AssetFileDescriptor afd = assetManager.openFd(assetPath
+                            + File.separator + assetList[0]);
+                    if (mp != null) {
+                        mp.reset();
+                        mp.setDataSource(afd.getFileDescriptor(),
+                                afd.getStartOffset(), afd.getLength());
+                        mp.prepare();
+                    }
+                }
+            } catch (IOException e) {
+                Log.e(TAG, "Unable to load sound for " + pkgName, e);
+            }
+        }
+    }
+
+    public static void loadLegacyThemeAudible(Context themeCtx, int type, PackageInfo pi,
+            MediaPlayer mp) {
+        if (pi.legacyThemeInfos == null || pi.legacyThemeInfos.length == 0)
+            return;
+        AssetManager assetManager = themeCtx.getAssets();
+        String assetPath;
+        switch (type) {
+            case RingtoneManager.TYPE_NOTIFICATION:
+                assetPath = pi.legacyThemeInfos[0].notificationFileName;
+                break;
+            case RingtoneManager.TYPE_RINGTONE:
+                assetPath = pi.legacyThemeInfos[0].ringtoneFileName;
+                break;
+            default:
+                assetPath = null;
+                break;
+        }
+        if (assetPath != null) {
+            try {
+                AssetFileDescriptor afd = assetManager.openFd(assetPath);
+                if (mp != null) {
+                    mp.reset();
+                    mp.setDataSource(afd.getFileDescriptor(),
+                            afd.getStartOffset(), afd.getLength());
+                    mp.prepare();
+                }
+            } catch (IOException e) {
+                Log.e(TAG, "Unable to load legacy sound for " + pi.packageName, e);
+            }
+        }
+    }
+
+    public static void loadSystemAudible(int type, MediaPlayer mp) {
+        final String audiblePath = ThemeUtils.getDefaultAudiblePath(type);
+        if (audiblePath != null && (new File(audiblePath)).exists()) {
+            try {
+                mp.reset();
+                mp.setDataSource(audiblePath);
+                mp.prepare();
+            } catch (IOException e) {
+                Log.e(TAG, "Unable to load system sound " + audiblePath, e);
+            }
+        }
+    }
+
+}