trying to fix travis error

hides unavailable settings for F-droid

.travis.yml

@@ -62,7 +62,7 @@ before_install:
 install:
   # Extracts build configs into source tree
   - tar zxf travis/configs/twidere_private_config.tar.gz
-  - GIT_SSH_COMMAND='ssh -i priv_components_ssh_key' git clone $COMPONENT_GOOGLE_REPO > /dev/null 2>&1
+  - GIT_SSH_COMMAND='ssh -i priv_components_ssh_key' git clone $COMPONENT_GOOGLE_REPO twidere/src/google > /dev/null 2>&1
 
 before_script:
   # Validate if patches work

twidere/src/main/kotlin/org/mariotaku/twidere/extension/PreferenceExtension.kt

@@ -0,0 +1,41 @@
+/*
+ *             Twidere - Twitter client for Android
+ *
+ *  Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.mariotaku.twidere.extension
+
+import android.support.v7.preference.Preference
+import android.support.v7.preference.PreferenceGroup
+import android.support.v7.preference.PreferenceScreen
+import java.util.*
+
+fun Preference.findParent(screen: PreferenceScreen): PreferenceGroup? {
+    val curParents = Stack<PreferenceGroup>()
+    curParents.add(screen)
+    while (!curParents.isEmpty()) {
+        val parent = curParents.pop()
+        for (i in 0 until parent.preferenceCount) {
+            val child = parent.getPreference(i)
+            if (child == this) return parent
+            if (child is PreferenceGroup) {
+                curParents.push(child)
+            }
+        }
+    }
+    return null
+}

twidere/src/main/kotlin/org/mariotaku/twidere/preference/PremiumEntryPreference.kt

@@ -7,6 +7,7 @@ import android.util.AttributeSet
 import org.mariotaku.chameleon.ChameleonUtils
 import org.mariotaku.twidere.R
 import org.mariotaku.twidere.TwidereConstants.REQUEST_PURCHASE_EXTRA_FEATURES
+import org.mariotaku.twidere.extension.findParent
 import org.mariotaku.twidere.fragment.ExtraFeaturesIntroductionDialogFragment
 import org.mariotaku.twidere.util.dagger.GeneralComponentHelper
 import org.mariotaku.twidere.util.premium.ExtraFeaturesService
@@ -40,4 +41,13 @@ class PremiumEntryPreference(context: Context, attrs: AttributeSet) : Preference
             return@setOnPreferenceClickListener false
         }
     }
+
+    override fun onAttached() {
+        super.onAttached()
+        if (!extraFeaturesService.isSupported()) {
+            preferenceManager.preferenceScreen?.let { screen ->
+                findParent(screen)?.removePreference(this)
+            }
+        }
+    }
 }

twidere/src/main/kotlin/org/mariotaku/twidere/preference/PremiumEntryPreferenceCategory.kt

@@ -0,0 +1,55 @@
+/*
+ *             Twidere - Twitter client for Android
+ *
+ *  Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.mariotaku.twidere.preference
+
+import android.content.Context
+import android.util.AttributeSet
+import org.mariotaku.twidere.R
+import org.mariotaku.twidere.extension.findParent
+import org.mariotaku.twidere.util.dagger.GeneralComponentHelper
+import org.mariotaku.twidere.util.premium.ExtraFeaturesService
+import javax.inject.Inject
+
+
+/**
+ * Created by mariotaku on 2017/1/12.
+ */
+class PremiumEntryPreferenceCategory(context: Context, attrs: AttributeSet) : TintedPreferenceCategory(context, attrs) {
+
+    @Inject
+    internal lateinit var extraFeaturesService: ExtraFeaturesService
+
+    init {
+        GeneralComponentHelper.build(context).inject(this)
+        val a = context.obtainStyledAttributes(attrs, R.styleable.PremiumEntryPreference)
+        a.recycle()
+        isEnabled = extraFeaturesService.isSupported()
+    }
+
+    override fun onAttached() {
+        super.onAttached()
+        if (!extraFeaturesService.isSupported()) {
+            preferenceManager.preferenceScreen?.let { screen ->
+                findParent(screen)?.removePreference(this)
+            }
+        }
+    }
+
+}

twidere/src/main/kotlin/org/mariotaku/twidere/util/dagger/GeneralComponent.kt

@@ -33,6 +33,7 @@ import org.mariotaku.twidere.loader.*
 import org.mariotaku.twidere.preference.AccountsListPreference
 import org.mariotaku.twidere.preference.KeyboardShortcutPreference
 import org.mariotaku.twidere.preference.PremiumEntryPreference
+import org.mariotaku.twidere.preference.PremiumEntryPreferenceCategory
 import org.mariotaku.twidere.preference.sync.SyncItemPreference
 import org.mariotaku.twidere.provider.CacheProvider
 import org.mariotaku.twidere.provider.TwidereDataProvider
@@ -130,6 +131,8 @@ interface GeneralComponent {
 
     fun inject(preference: PremiumEntryPreference)
 
+    fun inject(preference: PremiumEntryPreferenceCategory)
+
     fun inject(loader: CacheUserSearchLoader)
 
     fun inject(loader: BaseUserListsLoader)

twidere/src/main/res/xml/preferences_filters.xml

@@ -10,7 +10,7 @@
         android:defaultValue="false"
         android:key="filter_possibility_sensitive_statuses"
         android:title="@string/preference_filter_possibility_sensitive_statuses"/>
-    <org.mariotaku.twidere.preference.TintedPreferenceCategory android:title="@string/preference_title_filter_subscriptions">
+    <org.mariotaku.twidere.preference.PremiumEntryPreferenceCategory android:title="@string/preference_title_filter_subscriptions">
         <org.mariotaku.twidere.preference.PremiumEntryPreference
             android:key="manage_filter_subscriptions"
             android:title="@string/preference_title_filter_manage_subscriptions"
@@ -20,5 +20,5 @@
                 android:targetClass="org.mariotaku.twidere.activity.LinkHandlerActivity"
                 android:targetPackage="org.mariotaku.twidere"/>
         </org.mariotaku.twidere.preference.PremiumEntryPreference>
-    </org.mariotaku.twidere.preference.TintedPreferenceCategory>
+    </org.mariotaku.twidere.preference.PremiumEntryPreferenceCategory>
 </PreferenceScreen>