started work on migrating to appcompat

src/main/java/eu/siacs/conversations/ui/ConversationActivity.java

@@ -1,7 +1,6 @@
 package eu.siacs.conversations.ui;
 
 import android.annotation.SuppressLint;
-import android.app.ActionBar;
 import android.app.AlertDialog;
 import android.app.FragmentTransaction;
 import android.app.PendingIntent;
@@ -20,6 +19,7 @@ import android.provider.MediaStore;
 import android.provider.Settings;
 import android.support.v4.widget.SlidingPaneLayout;
 import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
+import android.support.v7.app.ActionBar;
 import android.util.Log;
 import android.util.Pair;
 import android.view.Gravity;
@@ -214,7 +214,7 @@ public class ConversationActivity extends XmppActivity
 		this.listView.setAdapter(this.listAdapter);
 		this.listView.setSwipeDirection(EnhancedListView.SwipeDirection.END);
 
-		final ActionBar actionBar = getActionBar();
+		final ActionBar actionBar = getSupportActionBar();
 		if (actionBar != null) {
 			actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_TITLE);
 		}
@@ -359,7 +359,7 @@ public class ConversationActivity extends XmppActivity
 	}
 
 	private void updateActionBarTitle(boolean titleShouldBeName) {
-		final ActionBar ab = getActionBar();
+		final ActionBar ab = getSupportActionBar();
 		final Conversation conversation = getSelectedConversation();
 		if (ab != null) {
 			if (titleShouldBeName && conversation != null) {

src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java

@@ -2,15 +2,8 @@ package eu.siacs.conversations.ui;
 
 import android.Manifest;
 import android.annotation.SuppressLint;
-import android.app.ActionBar;
-import android.app.ActionBar.Tab;
-import android.app.ActionBar.TabListener;
 import android.app.AlertDialog;
 import android.app.Dialog;
-import android.app.Fragment;
-import android.app.FragmentManager;
-import android.app.FragmentTransaction;
-import android.app.ListFragment;
 import android.app.PendingIntent;
 import android.content.ActivityNotFoundException;
 import android.content.Context;
@@ -21,8 +14,14 @@ import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
+import android.support.v4.app.ListFragment;
+import android.support.v4.view.MenuItemCompat;
 import android.support.v4.view.PagerAdapter;
 import android.support.v4.view.ViewPager;
+import android.support.v7.app.ActionBar;
 import android.text.Editable;
 import android.text.SpannableString;
 import android.text.Spanned;
@@ -78,8 +77,8 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
 
     public int conference_context_id;
     public int contact_context_id;
-    private Tab mContactsTab;
+    private ActionBar.Tab mContactsTab;
-    private Tab mConferencesTab;
+    private ActionBar.Tab mConferencesTab;
     private ViewPager mViewPager;
     private ListPagerAdapter mListPagerAdapter;
     private List<ListItem> contacts = new ArrayList<>();
@@ -118,29 +117,30 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
         }
     };
     private boolean mHideOfflineContacts = false;
-    private TabListener mTabListener = new TabListener() {
+    private ActionBar.TabListener mTabListener = new ActionBar.TabListener() {
 
         @Override
-        public void onTabUnselected(Tab tab, FragmentTransaction ft) {
+        public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {
             return;
         }
 
         @Override
-        public void onTabSelected(Tab tab, FragmentTransaction ft) {
+        public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
             mViewPager.setCurrentItem(tab.getPosition());
             onTabChanged();
         }
 
         @Override
-        public void onTabReselected(Tab tab, FragmentTransaction ft) {
+        public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) {
             return;
         }
     };
     private ViewPager.SimpleOnPageChangeListener mOnPageChangeListener = new ViewPager.SimpleOnPageChangeListener() {
         @Override
         public void onPageSelected(int position) {
-            if (getActionBar() != null) {
+            ActionBar actionBar = getSupportActionBar();
-                getActionBar().setSelectedNavigationItem(position);
+            if (actionBar != null) {
+                actionBar.setSelectedNavigationItem(position);
             }
             onTabChanged();
         }
@@ -165,7 +165,7 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
     private TextView.OnEditorActionListener mSearchDone = new TextView.OnEditorActionListener() {
         @Override
         public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-            int pos = getActionBar().getSelectedNavigationIndex();
+            int pos = getSupportActionBar().getSelectedNavigationIndex();
             if (pos == 0) {
                 if (contacts.size() == 1) {
                     openConversationForContact((Contact) contacts.get(0));
@@ -240,18 +240,16 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
         new EmojiService(this).init();
         setContentView(R.layout.activity_start_conversation);
         mViewPager = findViewById(R.id.start_conversation_view_pager);
-        ActionBar actionBar = getActionBar();
+        ActionBar actionBar = getSupportActionBar();
         actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
 
-        mContactsTab = actionBar.newTab().setText(R.string.contacts)
+        mContactsTab = actionBar.newTab().setText(R.string.contacts).setTabListener(mTabListener);
-                .setTabListener(mTabListener);
+        mConferencesTab = actionBar.newTab().setText(R.string.conferences).setTabListener(mTabListener);
-        mConferencesTab = actionBar.newTab().setText(R.string.conferences)
-                .setTabListener(mTabListener);
         actionBar.addTab(mContactsTab);
         actionBar.addTab(mConferencesTab);
 
         mViewPager.setOnPageChangeListener(mOnPageChangeListener);
-        mListPagerAdapter = new ListPagerAdapter(getFragmentManager());
+        mListPagerAdapter = new ListPagerAdapter(getSupportFragmentManager());
         mViewPager.setAdapter(mListPagerAdapter);
 
         mConferenceAdapter = new ListItemAdapter(this, conferences);
@@ -598,18 +596,17 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
         menuHideOffline.setChecked(this.mHideOfflineContacts);
         mMenuSearchView = menu.findItem(R.id.action_search);
         mMenuSearchView.setOnActionExpandListener(mOnActionExpandListener);
-        View mSearchView = mMenuSearchView.getActionView();
+        View mSearchView = MenuItemCompat.getActionView(mMenuSearchView);
-        mSearchEditText = (EditText) mSearchView
+        mSearchEditText = (EditText) mSearchView.findViewById(R.id.search_field);
-                .findViewById(R.id.search_field);
         mSearchEditText.addTextChangedListener(mSearchTextWatcher);
         mSearchEditText.setOnEditorActionListener(mSearchDone);
-        if (getActionBar().getSelectedNavigationIndex() == 0) {
+        if (getSupportActionBar().getSelectedNavigationIndex() == 0) {
             menuCreateConference.setVisible(false);
         } else {
             menuCreateContact.setVisible(false);
         }
         if (mInitialJid != null) {
-            mMenuSearchView.expandActionView();
+            MenuItemCompat.expandActionView(mMenuSearchView);
             mSearchEditText.append(mInitialJid);
             filter(mInitialJid);
         }
@@ -769,7 +766,7 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
             }
         }
         final Intent intent = getIntent();
-        final ActionBar ab = getActionBar();
+        final ActionBar ab = getSupportActionBar();
         boolean init = intent != null && intent.getBooleanExtra("init", false);
         boolean noConversations = xmppConnectionService.getConversations().size() == 0;
         if ((init || noConversations) && ab != null) {

src/main/java/eu/siacs/conversations/ui/XmppActivity.java

@@ -38,6 +38,7 @@ import android.os.PowerManager;
 import android.os.SystemClock;
 import android.preference.PreferenceManager;
 import android.support.v4.content.ContextCompat;
+import android.support.v7.app.AppCompatActivity;
 import android.text.InputType;
 import android.util.DisplayMetrics;
 import android.util.Pair;
@@ -80,7 +81,7 @@ import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
 import eu.siacs.conversations.xmpp.jid.InvalidJidException;
 import eu.siacs.conversations.xmpp.jid.Jid;
 
-public abstract class XmppActivity extends Activity {
+public abstract class XmppActivity extends AppCompatActivity {
 
 	public static final String EXTRA_ACCOUNT = "account";
 	protected static final int REQUEST_ANNOUNCE_PGP = 0x0101;

src/main/res/menu/change_presence.xml

@@ -1,17 +1,18 @@
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
         android:id="@+id/action_account_details"
         android:title="@string/account_details"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:icon="@drawable/ic_account_box_white_24dp"/>
     <item
         android:id="@+id/action_accounts"
         android:orderInCategory="90"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_accounts"/>
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_settings"/>
 </menu>

src/main/res/menu/choose_contact.xml

@@ -1,24 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/action_search"
         android:actionLayout="@layout/actionview_search"
         android:icon="?attr/icon_search"
-        android:showAsAction="collapseActionView|always"
+        app:showAsAction="collapseActionView|always"
         android:title="@string/search"/>
 
     <item
         android:id="@+id/action_create_contact"
         android:icon="?attr/icon_add_person"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/create_contact"
         android:visible="false"/>
 
     <item
         android:id="@+id/action_block_jid"
         android:icon="?attr/icon_add_person"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/block_jabber_id"
         android:visible="false"/>
 </menu>

src/main/res/menu/contact_details.xml

@@ -1,18 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/action_edit_contact"
         android:icon="?attr/icon_edit"
         android:orderInCategory="10"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/action_edit_contact"/>
 
     <item
         android:id="@+id/action_share"
         android:icon="?attr/icon_share"
         android:orderInCategory="15"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/share_uri_with">
         <menu>
             <item
@@ -29,30 +30,30 @@
     <item
         android:id="@+id/action_delete_contact"
         android:orderInCategory="10"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_delete_contact"/>
 
     <item
         android:id="@+id/action_block"
         android:orderInCategory="72"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_block_contact"/>
 
     <item
         android:id="@+id/action_unblock"
         android:orderInCategory="73"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_unblock_contact"/>
 
     <item
         android:id="@+id/action_accounts"
         android:orderInCategory="90"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_accounts"/>
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_settings"/>
 
 </menu>

src/main/res/menu/conversations.xml

@@ -1,70 +1,71 @@
-<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/action_add"
         android:icon="?attr/icon_new"
         android:orderInCategory="10"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/action_add"/>
     <item
         android:id="@+id/action_security"
         android:icon="?attr/icon_not_secure"
         android:orderInCategory="20"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/action_secure"/>
     <item
         android:id="@+id/action_attach_file"
         android:icon="?attr/icon_new_attachment"
         android:orderInCategory="30"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/attach_file"/>
     <item
         android:id="@+id/action_contact_details"
         android:orderInCategory="40"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_contact_details"/>
     <item
         android:id="@+id/action_muc_details"
         android:icon="?attr/icon_group"
         android:orderInCategory="40"
-        android:showAsAction="ifRoom"
+        app:showAsAction="ifRoom"
         android:title="@string/action_muc_details"/>
     <item
         android:id="@+id/action_invite"
         android:orderInCategory="45"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/invite_contact"/>
     <item
         android:id="@+id/action_clear_history"
         android:orderInCategory="50"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_clear_history"/>
     <item
         android:id="@+id/action_archive"
         android:orderInCategory="60"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_end_conversation"/>
     <item
         android:id="@+id/action_mute"
         android:orderInCategory="70"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/disable_notifications"/>
 
     <item
         android:id="@+id/action_unmute"
         android:orderInCategory="71"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/enable_notifications"/>
 
     <item
         android:id="@+id/action_accounts"
         android:orderInCategory="90"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_accounts"/>
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_settings"/>
 
 </menu>

src/main/res/menu/editaccount.xml

@@ -1,9 +1,10 @@
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/action_share"
         android:icon="?attr/icon_share"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/share_uri_with">
         <menu>
             <item
@@ -24,17 +25,17 @@
     <item
         android:id="@+id/action_change_presence"
         android:icon="@drawable/ic_announcement_white_24dp"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/change_presence"/>
 
     <item
         android:id="@+id/action_show_block_list"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/show_block_list"/>
 
     <item
         android:id="@+id/action_renew_certificate"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_renew_certificate"
         android:visible="false"/>
 
@@ -42,7 +43,7 @@
         android:id="@+id/action_server_info_show_more"
         android:checkable="true"
         android:checked="false"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/server_info_show_more"/>
 
     <item
@@ -51,12 +52,12 @@
 
     <item
         android:id="@+id/action_change_password_on_server"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/change_password"/>
 
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_settings"/>
 </menu>

src/main/res/menu/manageaccounts.xml

@@ -1,14 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+	  xmlns:app="http://schemas.android.com/apk/res-auto">
 
 	<item
 		android:id="@+id/action_add_account"
 		android:icon="?attr/icon_add_person"
-		android:showAsAction="always"
+		app:showAsAction="always"
 		android:title="@string/action_add_account"/>
 	<item
 		android:id="@+id/action_add_account_with_cert"
-		android:showAsAction="never"
+		app:showAsAction="never"
 		android:icon="?attr/icon_add_person"
 		android:title="@string/action_add_account_with_certificate"
 		android:visible="true"/>
@@ -21,7 +22,7 @@
 	<item
 		android:id="@+id/action_settings"
 		android:orderInCategory="100"
-		android:showAsAction="never"
+		app:showAsAction="never"
 		android:title="@string/action_settings"/>
 
 </menu>

src/main/res/menu/manageaccounts_context.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/mgmt_account_enable"
@@ -15,7 +16,7 @@
         android:title="@string/mgmt_account_publish_pgp"/>
     <item
         android:id="@+id/mgmt_account_disable"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/mgmt_account_disable"/>
     <item
         android:id="@+id/mgmt_account_delete"

src/main/res/menu/muc_details.xml

@@ -1,18 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/action_edit_subject"
         android:icon="?attr/icon_edit"
         android:orderInCategory="10"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/action_edit_subject"/>
 
     <item
         android:id="@+id/action_share"
         android:icon="?attr/icon_share"
         android:orderInCategory="15"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/share_uri_with">
         <menu>
             <item
@@ -30,29 +31,29 @@
     <item
         android:id="@+id/action_save_as_bookmark"
         android:orderInCategory="80"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/save_as_bookmark"/>
     <item
         android:id="@+id/action_delete_bookmark"
         android:orderInCategory="80"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/delete_bookmark"/>
     <item
         android:id="@+id/action_advanced_mode"
         android:checkable="true"
         android:checked="false"
         android:orderInCategory="85"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/advanced_mode"/>
     <item
         android:id="@+id/action_accounts"
         android:orderInCategory="90"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_accounts"/>
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_settings"/>
 
 </menu>

src/main/res/menu/publish_avatar.xml

@@ -1,8 +1,9 @@
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/action_crop_image"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:icon="@drawable/ic_crop_white_24dp"
         android:title="@string/select_image_and_crop"/>
 </menu>

src/main/res/menu/select_multiple.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/selection_submit"
         android:title="@string/invite_contact"
-        android:showAsAction="always" />
+        app:showAsAction="always" />
 
 </menu>

src/main/res/menu/share_with.xml

@@ -1,11 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android" >
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/action_add"
         android:icon="?attr/icon_new"
         android:orderInCategory="10"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/action_add"/>
 
 </menu>

src/main/res/menu/start_conversation.xml

@@ -1,21 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/action_search"
-        android:actionLayout="@layout/actionview_search"
+        app:actionLayout="@layout/actionview_search"
         android:icon="?attr/icon_search"
-        android:showAsAction="collapseActionView|always"
+        app:showAsAction="collapseActionView|always"
         android:title="@string/search" />
     <item
         android:id="@+id/action_create_contact"
         android:icon="?attr/icon_add_person"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/create_contact" />
     <item
         android:id="@+id/action_conference"
         android:icon="?attr/icon_add_group"
-        android:showAsAction="always"
+        app:showAsAction="always"
         android:title="@string/join_or_create_conference">
         <menu>
             <item
@@ -29,7 +30,7 @@
     </item>
     <item
         android:id="@+id/action_scan_qr_code"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/scan_qr_code" />
 
     <item
@@ -37,17 +38,17 @@
         android:checkable="true"
         android:checked="false"
         android:orderInCategory="85"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/hide_offline"/>
     <item
         android:id="@+id/action_accounts"
         android:orderInCategory="90"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_accounts" />
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_settings" />
 
 </menu>

src/main/res/menu/trust_keys.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+	  xmlns:app="http://schemas.android.com/apk/res-auto">
 
 	<item
 		android:id="@+id/action_scan_qr_code"
 		android:title="@string/scan_qr_code"
-		android:showAsAction="always"
+		app:showAsAction="always"
 		android:icon="?attr/icon_scan_qr_code"/>
 </menu>

src/main/res/menu/verify_otr.xml

@@ -1,19 +1,20 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+	  xmlns:app="http://schemas.android.com/apk/res-auto">
 
 	<item
 		android:id="@+id/action_show_qr_code"
 		android:title="@string/show_qr_code"
-		android:showAsAction="never" />
+		app:showAsAction="never" />
 
     <item
         android:id="@+id/action_accounts"
         android:orderInCategory="90"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_accounts" />
     <item
         android:id="@+id/action_settings"
         android:orderInCategory="100"
-        android:showAsAction="never"
+        app:showAsAction="never"
         android:title="@string/action_settings" />
 </menu>

src/main/res/values-v21/themes.xml

@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <style name="ConversationsTheme" parent="@android:style/Theme.Material.Light.DarkActionBar">
+    <style name="ConversationsTheme" parent="Theme.AppCompat.Light.DarkActionBar">
-        <item name="android:colorPrimary">@color/primary500</item>
+        <item name="colorPrimary">@color/primary500</item>
-        <item name="android:colorPrimaryDark">@color/primary700</item>
+        <item name="colorPrimaryDark">@color/primary700</item>
-        <item name="android:colorAccent">@color/accent</item>
+        <item name="colorAccent">@color/accent</item>
 
-        <item type="color" name="color_text_primary">@color/black87</item>
+        <item name="color_text_primary">@color/black87</item>
-        <item type="color" name="color_text_secondary">@color/black54</item>
+        <item name="color_text_secondary">@color/black54</item>
 
-        <item type="color" name="color_background_primary">@color/grey50</item>
+        <item name="color_background_primary">@color/grey50</item>
-        <item type="color" name="color_background_secondary">@color/grey200</item>
+        <item name="color_background_secondary">@color/grey200</item>
 
         <item name="android:windowActionModeOverlay">true</item>
         <item name="android:actionModeBackground">@color/accent</item>
@@ -22,7 +22,7 @@
         <item name="TextSizeHeadline">20sp</item>
 
         <item type="reference" name="infocard_border">@drawable/infocard_border</item>
-        <item type="color" name="divider">@color/black12</item>
+        <item name="divider">@color/black12</item>
 
         <item type="reference" name="ic_send_cancel_offline">@drawable/ic_send_cancel_offline</item>
         <item type="reference" name="ic_send_location_offline">@drawable/ic_send_location_offline</item>
@@ -43,14 +43,14 @@
         <item type="reference" name="message_bubble_sent">@drawable/message_bubble_sent</item>
         <item type="reference" name="message_bubble_received_green">@drawable/message_bubble_received</item>
 
-        <item type="color" name="unread_count">@color/unreadcountlight</item>
+        <item name="unread_count">@color/unreadcountlight</item>
 
-        <item type="color" name="conversations_overview_background">@color/primary700</item>
+        <item name="conversations_overview_background">@color/primary700</item>
 
         <item type="float" name="icon_alpha">0.54</item>
 
-        <item type="dimen" name="dialog_horizontal_padding">24dp</item>
+        <item name="dialog_horizontal_padding">24dp</item>
-        <item type="dimen" name="dialog_vertical_padding">16dp</item>
+        <item name="dialog_vertical_padding">16dp</item>
 
         <item type="reference" name="icon_add_group">@drawable/ic_group_add_white_24dp</item>
         <item type="reference" name="icon_add_person">@drawable/ic_person_add_white_24dp</item>
@@ -81,16 +81,16 @@
         <item type="reference" name="icon_notifications_none">@drawable/ic_notifications_none_black_24dp</item>
     </style>
 
-    <style name="ConversationsTheme.Dark" parent="android:Theme.Material">
+    <style name="ConversationsTheme.Dark" parent="Theme.AppCompat">
-        <item name="android:colorPrimary">@color/primary800</item>
+        <item name="colorPrimary">@color/primary800</item>
-        <item name="android:colorPrimaryDark">@color/primary900</item>
+        <item name="colorPrimaryDark">@color/primary900</item>
-        <item name="android:colorAccent">@color/accent</item>
+        <item name="colorAccent">@color/accent</item>
 
-        <item type="color" name="color_text_primary">@color/white</item>
+        <item name="color_text_primary">@color/white</item>
-        <item type="color" name="color_text_secondary">@color/white70</item>
+        <item name="color_text_secondary">@color/white70</item>
 
-        <item type="color" name="color_background_primary">@color/grey800</item>
+        <item name="color_background_primary">@color/grey800</item>
-        <item type="color" name="color_background_secondary">@color/grey900</item>
+        <item name="color_background_secondary">@color/grey900</item>
 
         <item name="android:windowActionModeOverlay">true</item>
         <item name="android:actionModeBackground">@color/accent</item>
@@ -102,7 +102,7 @@
         <item name="TextSizeHeadline">20sp</item>
 
         <item type="reference" name="infocard_border">@drawable/infocard_border_dark</item>
-        <item type="color" name="divider">@color/white12</item>
+        <item name="divider">@color/white12</item>
 
         <item type="reference" name="ic_send_cancel_offline">@drawable/ic_send_cancel_offline_white</item>
         <item type="reference" name="ic_send_location_offline">@drawable/ic_send_location_offline_white</item>
@@ -123,14 +123,14 @@
         <item type="reference" name="message_bubble_sent">@drawable/message_bubble_sent_grey</item>
         <item type="reference" name="message_bubble_received_green">@drawable/message_bubble_received_dark</item>
 
-        <item type="color" name="unread_count">@color/unreadcountdark</item>
+        <item name="unread_count">@color/unreadcountdark</item>
 
-        <item type="color" name="conversations_overview_background">@color/primary900</item>
+        <item name="conversations_overview_background">@color/primary900</item>
 
         <item type="float" name="icon_alpha">0.7</item>
 
-        <item type="dimen" name="dialog_horizontal_padding">24dp</item>
+        <item name="dialog_horizontal_padding">24dp</item>
-        <item type="dimen" name="dialog_vertical_padding">16dp</item>
+        <item name="dialog_vertical_padding">16dp</item>
 
         <item type="reference" name="icon_add_group">@drawable/ic_group_add_white_24dp</item>
         <item type="reference" name="icon_add_person">@drawable/ic_person_add_white_24dp</item>