CMFileManager: Add support for directory selection

Change-Id: I55cb3c0c5f9d96837e84ca4c89e30504e93c8668

2 files changed, 25 insertions, 0 deletions

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index cb43df89..8721d613 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -130,6 +130,10 @@
         <data android:scheme="folder" />
         <data android:scheme="directory" />
       </intent-filter>
+      <intent-filter>
+        <action android:name="com.android.fileexplorer.action.DIR_SEL" />
+        <category android:name="android.intent.category.DEFAULT"/>
+      </intent-filter>
     </activity>
 
     <activity
diff --git a/src/com/cyanogenmod/filemanager/activities/PickerActivity.java b/src/com/cyanogenmod/filemanager/activities/PickerActivity.java
index 3fe9c5d1..4345d52c 100644
--- a/src/com/cyanogenmod/filemanager/activities/PickerActivity.java
+++ b/src/com/cyanogenmod/filemanager/activities/PickerActivity.java
@@ -31,6 +31,7 @@ import android.content.IntentFilter;
 import android.content.res.Configuration;
 import android.net.Uri;
 import android.os.Bundle;
+import android.os.Environment;
 import android.os.Handler;
 import android.os.storage.StorageVolume;
 import android.util.DisplayMetrics;
@@ -109,6 +110,11 @@ public class PickerActivity extends Activity
     // Extra data for Gallery CROP action
     private static final String EXTRA_CROP = "crop"; //$NON-NLS-1$
 
+    // Intent for folder picker
+    private static final String INTENT_FOLDER_SELECT = "com.android.fileexplorer.action.DIR_SEL";
+    // String extra for folder selection
+    private static final String EXTRA_FOLDER_PATH = "def_file_manager_result_dir";
+
     // Scheme for file and directory picking
     private static final String FILE_URI_SCHEME = "file"; //$NON-NLS-1$
     private static final String FOLDER_URI_SCHEME = "folder"; //$NON-NLS-1$
@@ -431,6 +437,13 @@ public class PickerActivity extends Activity
                 }
             }
 
+            if (INTENT_FOLDER_SELECT.equals(getIntent().getAction())) {
+                Intent result = new Intent();
+                result.putExtra(EXTRA_FOLDER_PATH, src.getAbsolutePath());
+                setResult(Activity.RESULT_OK, result);
+                finish();
+            }
+
             // Return the picked file, as expected (this activity should fill the intent data
             // and return RESULT_OK result)
             Intent result = new Intent();
@@ -460,6 +473,10 @@ public class PickerActivity extends Activity
     }
 
     private static boolean isDirectoryPickIntent(Intent intent) {
+        if (INTENT_FOLDER_SELECT.equals(intent.getAction())) {
+            return true;
+        }
+
         if (Intent.ACTION_PICK.equals(intent.getAction()) && intent.getData() != null) {
             String scheme = intent.getData().getScheme();
             if (FOLDER_URI_SCHEME.equals(scheme) || DIRECTORY_URI_SCHEME.equals(scheme)) {
@@ -475,6 +492,10 @@ public class PickerActivity extends Activity
             return null;
         }
 
+        if (INTENT_FOLDER_SELECT.equals(intent.getAction())) {
+            return Environment.getExternalStorageDirectory();
+        }
+
         final Uri data = intent.getData();
         if (data == null) {
             return null;