Starting to add a filepicker to the directory preferences

app/src/main/AndroidManifest.xml

@@ -137,5 +137,12 @@
         <service
             android:name="us.shandian.giga.service.DownloadManagerService"/>
 
+        <activity
+            android:name="com.nononsenseapps.filepicker.FilePickerActivity"
+            android:label="@string/app_name"
+            android:theme="@style/FilePickerTheme"
+            android:launchMode="singleTask">
+        </activity>
+
     </application>
 </manifest>

app/src/main/java/org/schabi/newpipe/SettingsActivity.java

@@ -1,16 +1,20 @@
 package org.schabi.newpipe;
 
 import android.app.Activity;
+import android.content.ClipData;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.media.AudioManager;
+import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
 import android.preference.CheckBoxPreference;
 import android.preference.EditTextPreference;
 import android.preference.ListPreference;
+import android.preference.Preference;
 import android.preference.PreferenceActivity;
 import android.preference.PreferenceFragment;
 import android.preference.PreferenceManager;
@@ -23,7 +27,13 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 
+import com.nononsenseapps.filepicker.AbstractFilePickerFragment;
+import com.nononsenseapps.filepicker.FilePickerActivity;
+
+import java.util.ArrayList;
+
 import info.guardianproject.netcipher.proxy.OrbotHelper;
+import us.shandian.giga.util.Utility;
 
 /**
  * Created by Christian Schabesberger on 31.08.15.
@@ -81,7 +91,7 @@ public class SettingsActivity extends PreferenceActivity  {
         private ListPreference defaultResolutionPreference;
         private ListPreference defaultAudioFormatPreference;
         private ListPreference searchLanguagePreference;
-        private EditTextPreference downloadPathPreference;
+        private Preference downloadPathPreference;
         private EditTextPreference downloadPathAudioPreference;
         private CheckBoxPreference useTorCheckBox;
         private SharedPreferences defaultPreferences;
@@ -111,8 +121,7 @@ public class SettingsActivity extends PreferenceActivity  {
                     (ListPreference) findPreference(DEFAULT_AUDIO_FORMAT_PREFERENCE);
             searchLanguagePreference =
                     (ListPreference) findPreference(SEARCH_LANGUAGE_PREFERENCE);
-            downloadPathPreference =
+            downloadPathPreference = (Preference) findPreference(DOWNLOAD_PATH_PREFERENCE);
-                    (EditTextPreference) findPreference(DOWNLOAD_PATH_PREFERENCE);
             downloadPathAudioPreference =
                     (EditTextPreference) findPreference(DOWNLOAD_PATH_AUDIO_PREFERENCE);
             useTorCheckBox = (CheckBoxPreference) findPreference(USE_TOR_KEY);
@@ -141,6 +150,20 @@ public class SettingsActivity extends PreferenceActivity  {
             };
             defaultPreferences.registerOnSharedPreferenceChangeListener(prefListener);
 
+            downloadPathPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener(){
+                @Override
+                public boolean onPreferenceClick(Preference preference) {
+                    Intent i = new Intent(getActivity(), FilePickerActivity.class);
+                    i.setAction(Intent.ACTION_GET_CONTENT);
+                    i.putExtra(FilePickerActivity.EXTRA_ALLOW_MULTIPLE, false);
+                    i.putExtra(FilePickerActivity.EXTRA_ALLOW_CREATE_DIR, true);
+                    i.putExtra(FilePickerActivity.EXTRA_MODE, AbstractFilePickerFragment.MODE_DIR);
+                    startActivityForResult(i, 233);
+
+                    return true;
+                }
+            });
+
             updateSummary();
         }
 

app/src/main/res/values/styles.xml

@@ -49,4 +49,24 @@
     </style>
 
 
+    <!-- You can also inherit from NNF_BaseTheme.Light -->
+    <style name="FilePickerTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <!-- Set these to match your theme -->
+        <item name="colorPrimary">@color/light_youtube_primary_color</item>
+        <item name="colorPrimaryDark">@color/light_youtube_dark_color</item>
+        <item name="colorAccent">@color/light_youtube_accent_color</item>
+
+        <!-- Need to set this also to style create folder dialog -->
+        <item name="alertDialogTheme">@style/FilePickerAlertDialogTheme</item>
+
+        <!-- If you want to set a specific toolbar theme, do it here -->
+        <!-- <item name="nnf_toolbarTheme">@style/ThemeOverlay.AppCompat.Dark.ActionBar</item> -->
+    </style>
+
+    <style name="FilePickerAlertDialogTheme" parent="Theme.AppCompat.Dialog.Alert">
+        <item name="colorPrimary">@color/light_youtube_primary_color</item>
+        <item name="colorPrimaryDark">@color/light_youtube_dark_color</item>
+        <item name="colorAccent">@color/light_youtube_accent_color</item>
+    </style>
+
 </resources>