mediaprovider: Add theme support to Ringtone activity

Usage:

Intent intent = new Intent(RingtoneManager.ACTION_RINGTONE_PICKER);
intent.putExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, RingtoneManager.TYPE_ALARM);
intent.putExtra(RingtoneManager.EXTRA_RINGTONE_DIALOG_THEME, R.style.CustomDialogTheme); <<< Add your custom dialog theme here
startActivityForResult(intent, 0);

Style Usage:

Define an style that inherits from an android base theme

<style name="CustomDialogThemeDark" parent="@*android:style/Theme.Holo.Dialog.Alert">

or

<style name="CustomDialogThemeLight" parent="@*android:style/Theme.Holo.Light.Dialog.Alert">

or define your own dialog style

Depends on http://review.cyanogenmod.org/#/c/61392

Change-Id: I409eba2674f68386cdd20b74fc3ea42b8e81d111
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/com/android/providers/media/RingtonePickerActivity.java b/src/com/android/providers/media/RingtonePickerActivity.java
index 872ba41c..c96a647b 100644
--- a/src/com/android/providers/media/RingtonePickerActivity.java
+++ b/src/com/android/providers/media/RingtonePickerActivity.java
@@ -18,6 +18,9 @@ package com.android.providers.media;
 
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.res.Resources;
+import android.content.res.Resources.Theme;
 import android.database.Cursor;
 import android.media.AudioAttributes;
 import android.media.Ringtone;
@@ -135,6 +138,21 @@ public final class RingtonePickerActivity extends AlertActivity implements
 
         Intent intent = getIntent();
 
+        // Set custom theme
+        int themeExtra = intent.getIntExtra(RingtoneManager.EXTRA_RINGTONE_DIALOG_THEME, 0);
+        if (themeExtra != 0) {
+            try {
+                Resources resources = getPackageManager().getResourcesForApplication(
+                        getCallingPackage());
+                Theme theme = resources.newTheme();
+                theme.applyStyle(themeExtra, true);
+                getTheme().setTo(theme);
+
+            } catch (NameNotFoundException e) {
+                // Resource not available. Fall-through default theme
+            }
+        }
+
         /*
          * Get whether to show the 'Default' item, and the URI to play when the
          * default is clicked