Add more MVP classes

.idea/misc.xml

@@ -24,7 +24,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

mobile/src/main/AndroidManifest.xml

@@ -9,6 +9,7 @@
     <uses-permission android:name="android.permission.READ_CONTACTS" />
 
     <application
+        android:name=".SlamApplication"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
@@ -31,7 +32,7 @@
             android:name="com.google.android.gms.car.application"
             android:resource="@xml/automotive_app_desc" />
 
-        <service android:name=".service.MyMessagingService"></service>
+        <service android:name=".service.MyMessagingService"/>
 
         <receiver android:name=".receiver.MessageReadReceiver">
             <intent-filter>

mobile/src/main/java/de/vanitasvitae/slam/AbstractTextWatcher.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam;
 
 import android.text.Editable;

mobile/src/main/java/de/vanitasvitae/slam/EditorActionDoneListener.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam;
 
 import android.view.KeyEvent;

mobile/src/main/java/de/vanitasvitae/slam/SlamApplication.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam;
+
+import android.app.Application;
+
+import de.vanitasvitae.slam.mvp.DummyPresenterFactory;
+import de.vanitasvitae.slam.mvp.PresenterFactory;
+
+public class SlamApplication extends Application {
+
+    public SlamApplication() {
+        super();
+        PresenterFactory.setInstance(new DummyPresenterFactory());
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/DummyPresenterFactory.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp;
+
+import org.jxmpp.stringprep.XmppStringprepException;
+
+import de.vanitasvitae.slam.mvp.contracts.ContactDetailContract;
+import de.vanitasvitae.slam.mvp.contracts.ContactListContract;
+import de.vanitasvitae.slam.mvp.contracts.ConversationContract;
+import de.vanitasvitae.slam.mvp.contracts.ConversationListContract;
+import de.vanitasvitae.slam.mvp.contracts.LoginContract;
+import de.vanitasvitae.slam.mvp.contracts.SearchContract;
+import de.vanitasvitae.slam.mvp.presenter.dummy.DummyContactDetailPresenter;
+import de.vanitasvitae.slam.mvp.presenter.dummy.DummyContactListPresenter;
+import de.vanitasvitae.slam.mvp.presenter.dummy.DummyConversationListPresenter;
+import de.vanitasvitae.slam.mvp.presenter.dummy.DummyConversationPresenter;
+import de.vanitasvitae.slam.mvp.presenter.dummy.DummyLoginPresenter;
+import de.vanitasvitae.slam.mvp.presenter.dummy.DummySearchPresenter;
+
+public class DummyPresenterFactory extends PresenterFactory {
+
+    public static DummyStore STORE;
+
+    public DummyPresenterFactory() {
+        super();
+        try {
+            STORE = new DummyStore();
+        } catch (XmppStringprepException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public ContactDetailContract.Presenter createContactDetailPresenter(ContactDetailContract.View view) {
+        return new DummyContactDetailPresenter(view);
+    }
+
+    @Override
+    public ContactListContract.Presenter createContactListPresenter(ContactListContract.View view) {
+        return new DummyContactListPresenter(view);
+    }
+
+    @Override
+    public ConversationListContract.Presenter createConversationListPresenter(ConversationListContract.View view) {
+        return new DummyConversationListPresenter(view);
+    }
+
+    @Override
+    public ConversationContract.Presenter createConversationPresenter(ConversationContract.View view) {
+        return new DummyConversationPresenter(view);
+    }
+
+    @Override
+    public LoginContract.Presenter createLoginPresenter(LoginContract.View view) {
+        return new DummyLoginPresenter(view);
+    }
+
+    @Override
+    public SearchContract.Presenter createSearchPresenter(SearchContract.View view) {
+        return new DummySearchPresenter(view);
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/DummyStore.java

@@ -0,0 +1,71 @@
+package de.vanitasvitae.slam.mvp;
+
+import org.jivesoftware.smack.packet.Message;
+import org.jxmpp.jid.BareJid;
+import org.jxmpp.jid.impl.JidCreate;
+import org.jxmpp.stringprep.XmppStringprepException;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import de.vanitasvitae.slam.xmpp.Contact;
+
+/**
+ * Created by Paul Schaub on 11.02.18.
+ */
+public class DummyStore {
+
+    public final Map<BareJid, List<Message>> conversations = new HashMap<>();
+    public final List<Contact> contacts = new ArrayList<>();
+
+    public DummyStore() throws XmppStringprepException {
+        contacts.addAll(contacts());
+        conversations.put(contacts.get(0).getJid(), aliceMessages());
+        conversations.put(contacts.get(1).getJid(), bobMessages());
+    }
+
+    private List<Contact> contacts() throws XmppStringprepException {
+        List<Contact> l = new ArrayList<>();
+        l.add(new Contact(JidCreate.entityBareFrom("alice@wonderland.lit"), "Alice"));
+        l.add(new Contact(JidCreate.entityBareFrom("bob@builder.tv")));
+        l.add(new Contact(JidCreate.entityBareFrom("juliet@capulet.lit"), "Juliet"));
+        l.add(new Contact(JidCreate.entityBareFrom("romeo@montague.lit"), "Romeo <3"));
+        return l;
+    }
+
+    private List<Message> aliceMessages() throws XmppStringprepException {
+        BareJid jid = JidCreate.entityBareFrom("alice@wonderland.lit");
+        List<Message> m = new ArrayList<>();
+
+        Message m1 = new Message();
+        m1.setFrom(jid);
+        m1.setBody("Hi!");
+        m.add(m1);
+
+        return m;
+    }
+
+    private List<Message> bobMessages() throws XmppStringprepException {
+        BareJid jid = JidCreate.entityBareFrom("bob@builder.tv");
+        List<Message> m = new ArrayList<>();
+
+        Message m1 = new Message();
+        m1.setFrom(jid);
+        m1.setBody("Hello, I'm Bob!");
+        m.add(m1);
+
+        Message m2 = new Message();
+        m2.setFrom(jid);
+        m2.setBody("Do you think we can do it?");
+        m.add(m2);
+
+        Message m3 = new Message();
+        m3.setFrom(jid);
+        m3.setBody("YES WE CAN!!!");
+        m.add(m3);
+
+        return m;
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/PresenterFactory.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp;
+
+import org.jxmpp.jid.BareJid;
+
+import de.vanitasvitae.slam.mvp.contracts.ContactDetailContract;
+import de.vanitasvitae.slam.mvp.contracts.ContactListContract;
+import de.vanitasvitae.slam.mvp.contracts.ConversationContract;
+import de.vanitasvitae.slam.mvp.contracts.ConversationListContract;
+import de.vanitasvitae.slam.mvp.contracts.LoginContract;
+import de.vanitasvitae.slam.mvp.contracts.SearchContract;
+import de.vanitasvitae.slam.mvp.presenter.ContactDetailPresenter;
+import de.vanitasvitae.slam.mvp.presenter.ContactListPresenter;
+import de.vanitasvitae.slam.mvp.presenter.ConversationListPresenter;
+import de.vanitasvitae.slam.mvp.presenter.ConversationPresenter;
+import de.vanitasvitae.slam.mvp.presenter.LoginPresenter;
+import de.vanitasvitae.slam.mvp.presenter.SearchPresenter;
+
+public class PresenterFactory {
+
+    private static PresenterFactory INSTANCE;
+
+    public static PresenterFactory getInstance() {
+        return INSTANCE;
+    }
+
+    public static void setInstance(PresenterFactory instance) {
+        INSTANCE = instance;
+    }
+
+    public ContactDetailContract.Presenter createContactDetailPresenter(ContactDetailContract.View view) {
+        return new ContactDetailPresenter(view);
+    }
+
+    public ContactListContract.Presenter createContactListPresenter(ContactListContract.View view) {
+        return new ContactListPresenter(view);
+    }
+
+    public ConversationListContract.Presenter createConversationListPresenter(ConversationListContract.View view) {
+        return new ConversationListPresenter(view);
+    }
+
+    public ConversationContract.Presenter createConversationPresenter(ConversationContract.View view) {
+        return new ConversationPresenter(view);
+    }
+
+    public LoginContract.Presenter createLoginPresenter(LoginContract.View view) {
+        return new LoginPresenter(view);
+    }
+
+    public SearchContract.Presenter createSearchPresenter(SearchContract.View view) {
+        return new SearchPresenter(view);
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/contracts/ContactDetailContract.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.contracts;
+
+import org.jivesoftware.smack.packet.Presence;
+
+import java.util.List;
+
+/**
+ * Model-View-Presenter contract for the {@link de.vanitasvitae.slam.mvp.view.ContactDetailFragment}.
+ */
+public interface ContactDetailContract {
+
+    interface View {
+        void setContactAvatar();
+        void setNickname(String nickname);
+        void setPresence(Presence presence);
+        void clearFingerprints();
+        void addFingerprints(List<?> fingerprints);
+    }
+
+    interface Presenter {
+        void onAvatarClick();
+        void onSharedMediaClick();
+        void onAudioCallClick();
+        void onVideoCallClick();
+        void onShareContactClick();
+        void onBlockContactClick();
+        void onEditClick();
+        void onDeleteClick();
+        void onFingerprintTrustChanged();
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/contracts/ContactListContract.java

@@ -1,5 +1,24 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.contracts;
 
+import org.jxmpp.jid.BareJid;
+
 import java.util.List;
 
 import de.vanitasvitae.slam.mvp.view.ConversationListFragment;
@@ -17,6 +36,7 @@ public interface ContactListContract {
         void onUpdateContactPresence();
         void showContactListLoadingIndicator();
         void hideContactListLoadingIndicator();
+        void navigateToConversation(BareJid contact);
     }
 
     interface Presenter {

mobile/src/main/java/de/vanitasvitae/slam/mvp/contracts/ConversationContract.java

@@ -1,5 +1,25 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.contracts;
 
+import org.jivesoftware.smack.packet.Message;
+import org.jxmpp.jid.EntityBareJid;
+
 import java.util.List;
 
 import de.vanitasvitae.slam.mvp.view.ConversationFragment;
@@ -11,13 +31,14 @@ import de.vanitasvitae.slam.mvp.view.ConversationFragment;
 public interface ConversationContract {
 
     interface View {
-        void addMessageItems(List<?> messages, boolean end);
+        void addMessageItems(List<Message> messages, boolean end);
         void highlightMessageItem();
         void correctMessageItem();
         void navigateToContactProfile();
     }
 
     interface Presenter {
+        void setPeersJid(EntityBareJid jid);
         void onConversationScrolledToTop();
         void onComposingMessageChanged(String composingMessage);
         void onMessageItemClick();

mobile/src/main/java/de/vanitasvitae/slam/mvp/contracts/ConversationListContract.java

@@ -1,7 +1,28 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.contracts;
 
+import org.jxmpp.jid.BareJid;
+
 import java.util.List;
 
+import de.vanitasvitae.slam.xmpp.Conversation;
+
 /**
  * Model-View-Presenter contract of the conversation list fragment.
  * Created by Paul Schaub on 01.02.18.
@@ -9,7 +30,8 @@ import java.util.List;
 public interface ConversationListContract {
 
     interface View {
-        void populateConversationList(List<?> conversations);
+        void populateConversationList(List<Conversation> conversations);
+        void navigateToConversation(BareJid contact);
     }
 
     interface Presenter {

mobile/src/main/java/de/vanitasvitae/slam/mvp/contracts/LoginContract.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.contracts;
 
 /**

mobile/src/main/java/de/vanitasvitae/slam/mvp/contracts/SearchContract.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.contracts;
 
 import java.util.List;

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/ContactDetailPresenter.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter;
+
+import org.jxmpp.jid.BareJid;
+
+import de.vanitasvitae.slam.mvp.contracts.ContactDetailContract;
+
+public class ContactDetailPresenter implements ContactDetailContract.Presenter {
+
+    private final ContactDetailContract.View view;
+    private BareJid contact;
+
+    public ContactDetailPresenter(ContactDetailContract.View view) {
+        this.view = view;
+    }
+
+    @Override
+    public void onAvatarClick() {
+
+    }
+
+    @Override
+    public void onSharedMediaClick() {
+
+    }
+
+    @Override
+    public void onAudioCallClick() {
+
+    }
+
+    @Override
+    public void onVideoCallClick() {
+
+    }
+
+    @Override
+    public void onShareContactClick() {
+
+    }
+
+    @Override
+    public void onBlockContactClick() {
+
+    }
+
+    @Override
+    public void onEditClick() {
+
+    }
+
+    @Override
+    public void onDeleteClick() {
+
+    }
+
+    @Override
+    public void onFingerprintTrustChanged() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/ContactListPresenter.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter;
+
+import de.vanitasvitae.slam.mvp.contracts.ContactListContract;
+
+public class ContactListPresenter implements ContactListContract.Presenter {
+
+    private final ContactListContract.View view;
+
+    public ContactListPresenter(ContactListContract.View view) {
+        this.view = view;
+    }
+
+    @Override
+    public void onContactListItemClick() {
+
+    }
+
+    @Override
+    public void onContactListItemLongClick() {
+
+    }
+
+    @Override
+    public void addNewContact() {
+
+    }
+
+    @Override
+    public void deleteContact() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/ConversationListPresenter.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter;
+
+import de.vanitasvitae.slam.mvp.contracts.ConversationListContract;
+
+public class ConversationListPresenter implements ConversationListContract.Presenter {
+
+    private final ConversationListContract.View view;
+
+    public ConversationListPresenter(ConversationListContract.View view) {
+        this.view = view;
+    }
+
+    @Override
+    public void onConversationClick() {
+
+    }
+
+    @Override
+    public void onConversationLongClick() {
+
+    }
+
+    @Override
+    public void load() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/ConversationPresenter.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter;
+
+import org.jxmpp.jid.EntityBareJid;
+
+import de.vanitasvitae.slam.mvp.contracts.ConversationContract;
+
+public class ConversationPresenter implements ConversationContract.Presenter {
+
+    private final ConversationContract.View view;
+
+    public ConversationPresenter(ConversationContract.View view) {
+        this.view = view;
+    }
+
+    @Override
+    public void setPeersJid(EntityBareJid jid) {
+
+    }
+
+    @Override
+    public void onConversationScrolledToTop() {
+
+    }
+
+    @Override
+    public void onComposingMessageChanged(String composingMessage) {
+
+    }
+
+    @Override
+    public void onMessageItemClick() {
+
+    }
+
+    @Override
+    public void onMessageItemLongClick() {
+
+    }
+
+    @Override
+    public void onMessageItemSenderClick() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/LoginPresenter.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.presenter;
 
 import org.jxmpp.jid.BareJid;
@@ -6,9 +23,6 @@ import org.jxmpp.stringprep.XmppStringprepException;
 
 import de.vanitasvitae.slam.mvp.contracts.LoginContract;
 
-/**
- * Created by Paul Schaub on 01.02.18.
- */
 public class LoginPresenter implements LoginContract.Presenter {
 
     private final LoginContract.View view;

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/SearchPresenter.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter;
+
+import de.vanitasvitae.slam.mvp.contracts.SearchContract;
+
+public class SearchPresenter implements SearchContract.Presenter {
+
+    private final SearchContract.View view;
+
+    public SearchPresenter(SearchContract.View view) {
+        this.view = view;
+    }
+
+    @Override
+    public void onSearchQueryChanged(String query) {
+
+    }
+
+    @Override
+    public void onSearchResultClick() {
+
+    }
+
+    @Override
+    public void onSearchScrolledToBottom() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/dummy/DummyContactDetailPresenter.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter.dummy;
+
+import org.jxmpp.jid.BareJid;
+
+import de.vanitasvitae.slam.mvp.contracts.ContactDetailContract;
+
+public class DummyContactDetailPresenter implements ContactDetailContract.Presenter {
+
+    private final ContactDetailContract.View view;
+    private BareJid contact;
+
+    public DummyContactDetailPresenter(ContactDetailContract.View view) {
+        this.view = view;
+    }
+
+    @Override
+    public void onAvatarClick() {
+
+    }
+
+    @Override
+    public void onSharedMediaClick() {
+
+    }
+
+    @Override
+    public void onAudioCallClick() {
+
+    }
+
+    @Override
+    public void onVideoCallClick() {
+
+    }
+
+    @Override
+    public void onShareContactClick() {
+
+    }
+
+    @Override
+    public void onBlockContactClick() {
+
+    }
+
+    @Override
+    public void onEditClick() {
+
+    }
+
+    @Override
+    public void onDeleteClick() {
+
+    }
+
+    @Override
+    public void onFingerprintTrustChanged() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/dummy/DummyContactListPresenter.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter.dummy;
+
+import de.vanitasvitae.slam.mvp.contracts.ContactListContract;
+
+public class DummyContactListPresenter implements ContactListContract.Presenter {
+
+    private final ContactListContract.View view;
+
+    public DummyContactListPresenter(ContactListContract.View view) {
+        this.view = view;
+    }
+
+    @Override
+    public void onContactListItemClick() {
+        view.navigateToConversation(null);
+    }
+
+    @Override
+    public void onContactListItemLongClick() {
+
+    }
+
+    @Override
+    public void addNewContact() {
+
+    }
+
+    @Override
+    public void deleteContact() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/dummy/DummyConversationListPresenter.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter.dummy;
+
+import org.jivesoftware.smack.packet.Message;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import de.vanitasvitae.slam.mvp.DummyPresenterFactory;
+import de.vanitasvitae.slam.mvp.contracts.ConversationListContract;
+import de.vanitasvitae.slam.xmpp.Contact;
+import de.vanitasvitae.slam.xmpp.Conversation;
+
+public class DummyConversationListPresenter implements ConversationListContract.Presenter {
+
+    private final ConversationListContract.View view;
+
+    public DummyConversationListPresenter(ConversationListContract.View view) {
+        this.view = view;
+        List<Conversation> conversationList = new ArrayList<>();
+        for (Contact contact : DummyPresenterFactory.STORE.contacts) {
+            List<Message> m = DummyPresenterFactory.STORE.conversations.get(contact.getJid());
+            if (m != null) {
+                conversationList.add(new Conversation(contact, m.get(m.size() - 1).getBody(), "now"));
+            }
+        }
+        view.populateConversationList(conversationList);
+    }
+
+    @Override
+    public void onConversationClick() {
+
+    }
+
+    @Override
+    public void onConversationLongClick() {
+
+    }
+
+    @Override
+    public void load() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/dummy/DummyConversationPresenter.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter.dummy;
+
+import org.jivesoftware.smack.packet.Message;
+import org.jxmpp.jid.BareJid;
+import org.jxmpp.jid.EntityBareJid;
+import org.jxmpp.jid.impl.JidCreate;
+import org.jxmpp.stringprep.XmppStringprepException;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import de.vanitasvitae.slam.mvp.contracts.ConversationContract;
+
+public class DummyConversationPresenter implements ConversationContract.Presenter {
+
+    private final ConversationContract.View view;
+
+    private final List<Message> dummyMessages = new ArrayList<>();
+
+    public DummyConversationPresenter(ConversationContract.View view) {
+        this.view = view;
+        populateDummyMessages();
+        this.view.addMessageItems(dummyMessages, true);
+    }
+
+    private void populateDummyMessages() {
+        try {
+            BareJid alice = JidCreate.bareFrom("alice@wonderland.lit");
+
+            Message m1 = new Message();
+            m1.setFrom(alice);
+            m1.setBody("Hello World!");
+            dummyMessages.add(m1);
+
+            Message m2 = new Message();
+            m2.setFrom(alice);
+            m2.setBody("This is a demonstration of a SLAM! conversation.");
+            dummyMessages.add(m2);
+
+            Message m3 = new Message();
+            m3.setFrom(alice);
+            m3.setBody("As you can see, long messages are displayed just as nice as short messages.");
+            dummyMessages.add(m3);
+
+            Message m4 = new Message();
+            m4.setFrom(alice);
+            m4.setBody("Easy usability is one of SLAM!s main focus points. I hope, that SLAM! will develop further to become one very easy and intuitive messenger.");
+            dummyMessages.add(m4);
+        } catch (XmppStringprepException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void setPeersJid(EntityBareJid jid) {
+
+    }
+
+    @Override
+    public void onConversationScrolledToTop() {
+
+    }
+
+    @Override
+    public void onComposingMessageChanged(String composingMessage) {
+
+    }
+
+    @Override
+    public void onMessageItemClick() {
+
+    }
+
+    @Override
+    public void onMessageItemLongClick() {
+
+    }
+
+    @Override
+    public void onMessageItemSenderClick() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/dummy/DummyLoginPresenter.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.presenter.dummy;
 
 import android.os.Handler;

mobile/src/main/java/de/vanitasvitae/slam/mvp/presenter/dummy/DummySearchPresenter.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.presenter.dummy;
+
+import de.vanitasvitae.slam.mvp.contracts.SearchContract;
+
+public class DummySearchPresenter implements SearchContract.Presenter {
+
+    private final SearchContract.View view;
+
+    public DummySearchPresenter(SearchContract.View view) {
+        this.view = view;
+    }
+
+    @Override
+    public void onSearchQueryChanged(String query) {
+
+    }
+
+    @Override
+    public void onSearchResultClick() {
+
+    }
+
+    @Override
+    public void onSearchScrolledToBottom() {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/view/ContactDetailFragment.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+package de.vanitasvitae.slam.mvp.view;
+
+import android.app.Fragment;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import org.jivesoftware.smack.packet.Presence;
+import org.jxmpp.jid.BareJid;
+
+import java.util.List;
+
+import butterknife.ButterKnife;
+import de.vanitasvitae.slam.R;
+import de.vanitasvitae.slam.mvp.PresenterFactory;
+import de.vanitasvitae.slam.mvp.contracts.ContactDetailContract;
+
+public class ContactDetailFragment extends Fragment implements ContactDetailContract.View {
+
+    private final ContactDetailContract.Presenter presenter;
+
+    public ContactDetailFragment() {
+        this.presenter = PresenterFactory.getInstance().createContactDetailPresenter(this);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_contact_detail, container, false);
+        ButterKnife.bind(this, view);
+        return view;
+    }
+
+    @Override
+    public void setContactAvatar() {
+
+    }
+
+    @Override
+    public void setNickname(String nickname) {
+
+    }
+
+    @Override
+    public void setPresence(Presence presence) {
+
+    }
+
+    @Override
+    public void clearFingerprints() {
+
+    }
+
+    @Override
+    public void addFingerprints(List<?> fingerprints) {
+
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/view/ContactListFragment.java

@@ -0,0 +1,63 @@
+package de.vanitasvitae.slam.mvp.view;
+
+import android.app.Fragment;
+import android.os.Bundle;
+
+import org.jxmpp.jid.BareJid;
+
+import java.util.List;
+
+import de.vanitasvitae.slam.R;
+import de.vanitasvitae.slam.mvp.PresenterFactory;
+import de.vanitasvitae.slam.mvp.contracts.ContactListContract;
+
+/**
+ * Created by Paul Schaub on 11.02.18.
+ */
+public class ContactListFragment extends Fragment implements ContactListContract.View {
+
+    private final ContactListContract.Presenter presenter;
+
+    public ContactListFragment() {
+        super();
+        this.presenter = PresenterFactory.getInstance().createContactListPresenter(this);
+    }
+
+    @Override
+    public void addContactListItems(List<?> contacts) {
+
+    }
+
+    @Override
+    public void clearContactListItems() {
+
+    }
+
+    @Override
+    public void onUpdateContactPresence() {
+
+    }
+
+    @Override
+    public void showContactListLoadingIndicator() {
+
+    }
+
+    @Override
+    public void hideContactListLoadingIndicator() {
+
+    }
+
+    @Override
+    public void navigateToConversation(BareJid contact) {
+        ConversationFragment fragment = new ConversationFragment();
+        Bundle bundle = new Bundle();
+        bundle.putString(ConversationFragment.KEY_JID, contact.toString());
+        fragment.setArguments(bundle);
+
+        getFragmentManager().beginTransaction()
+                .add(R.id.fragment_container, fragment)
+                .addToBackStack("conversation")
+                .commit();
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/mvp/view/ConversationFragment.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.view;
 
 import android.app.Fragment;
@@ -7,63 +24,131 @@ import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.ImageView;
 import android.widget.TextView;
 
+import org.jivesoftware.smack.packet.Message;
+import org.jxmpp.jid.EntityBareJid;
+import org.jxmpp.jid.impl.JidCreate;
+import org.jxmpp.stringprep.XmppStringprepException;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import de.vanitasvitae.slam.R;
+import de.vanitasvitae.slam.mvp.PresenterFactory;
+import de.vanitasvitae.slam.mvp.contracts.ConversationContract;
 import de.vanitasvitae.slam.ui.ChatMessageEntry;
 
 /**
  * Fragment that shows the conversation with a user.
- *
- * Created by Paul Schaub on 30.01.18.
  */
-public class ConversationFragment extends Fragment {
+public class ConversationFragment extends Fragment implements ConversationContract.View {
+
+    public static final String KEY_JID = "conversationfragment_jid";
 
     @BindView(R.id.recycler_chat)
     RecyclerView recyclerView;
 
+    private final ConversationContract.Presenter presenter;
+
+    Map<String, Integer> messageIdIndizes = new HashMap<>();
+    List<Message> messages = new ArrayList<>();
+
+    private final RecyclerView.Adapter<ChatMessageEntry> chatMessageAdapter = new RecyclerView.Adapter<ChatMessageEntry>() {
+        @Override
+        public ChatMessageEntry onCreateViewHolder(ViewGroup parent, int viewType) {
+            View messageView = LayoutInflater.from(getActivity()).inflate(R.layout.item_chatmessage, parent, false);
+            messageView.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    getFragmentManager().beginTransaction()
+                            .replace(R.id.fragment_container, new ContactDetailFragment())
+                            .commit();
+                }
+            });
+            return new ChatMessageEntry(messageView);
+        }
+
+        @Override
+        public void onBindViewHolder(ChatMessageEntry holder, int position) {
+            Message message = messages.get(position);
+            String sender = message.getFrom().toString();
+            String role = "Member";
+            View content;
+            content = new TextView(getActivity());
+            ((TextView)content).setText(message.getBody());
+
+            holder.bind(sender, role, content, "now");
+        }
+
+        @Override
+        public int getItemCount() {
+            return messages.size();
+        }
+    };
+
+    public ConversationFragment() {
+        super();
+        this.presenter = PresenterFactory.getInstance().createConversationPresenter(this);
+    }
+
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         View view = inflater.inflate(R.layout.fragment_chat, container, false);
         ButterKnife.bind(this, view);
+
+        Bundle arguments = getArguments();
+        String jidString = arguments.getString(KEY_JID);
+        if (jidString != null) {
+            try {
+                EntityBareJid jid = JidCreate.entityBareFrom(jidString);
+                presenter.setPeersJid(jid);
+            } catch (XmppStringprepException e) {
+                e.printStackTrace();
+            }
+        }
+
         return view;
     }
 
     @Override
     public void onViewCreated(final View view, Bundle savedInstanceState) {
-        final String[] messages = new String[] {"This is an example message.", "null","This is a very long message. Its purpose is to demonstrate Slam!s ability to render longer messages in a sane way without looking too crowded."};
         recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
-        recyclerView.setAdapter(new RecyclerView.Adapter<ChatMessageEntry>() {
-            @Override
-            public ChatMessageEntry onCreateViewHolder(ViewGroup parent, int viewType) {
-                View view1 = LayoutInflater.from(getActivity()).inflate(R.layout.item_chatmessage, parent, false);
-                return new ChatMessageEntry(view1);
-            }
-
-            @Override
-            public void onBindViewHolder(ChatMessageEntry holder, int position) {
-                View content;
-                if (position != 1) {
-                    content = new TextView(getActivity());
-                    ((TextView)content).setText(messages[position]);
-                } else {
-                    content = new ImageView(getActivity());
-                    ((ImageView)content).setImageResource(R.drawable.ic_add_a_photo_black_48dp);
-                }
-                holder.bind("alice@wonderland.lit",
-                        "Member", content, "just now");
-            }
-
-            @Override
-            public int getItemCount() {
-                return messages.length;
-            }
-        });
+        recyclerView.setAdapter(chatMessageAdapter);
         recyclerView.getAdapter().notifyDataSetChanged();
     }
 
+    @Override
+    public void addMessageItems(List<Message> messages, boolean end) {
+        if (end) {
+            this.messages.addAll(messages);
+        } else {
+            this.messages.addAll(0, messages);
+        }
+        chatMessageAdapter.notifyDataSetChanged();
+    }
+
+    @Override
+    public void highlightMessageItem() {
+
+    }
+
+    @Override
+    public void correctMessageItem() {
+
+    }
+
+    @Override
+    public void navigateToContactProfile() {
+        getFragmentManager().beginTransaction()
+                .setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out)
+                .add(R.id.fragment_container, new ContactDetailFragment())
+                .addToBackStack("detail")
+                .commit();
+    }
 }

mobile/src/main/java/de/vanitasvitae/slam/mvp/view/ConversationListFragment.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.view;
 
 import android.app.Fragment;
@@ -8,21 +25,70 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import org.jxmpp.jid.BareJid;
+
+import java.util.ArrayList;
+import java.util.List;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import de.vanitasvitae.slam.R;
+import de.vanitasvitae.slam.mvp.PresenterFactory;
+import de.vanitasvitae.slam.mvp.contracts.ConversationListContract;
 import de.vanitasvitae.slam.ui.ConversationEntry;
+import de.vanitasvitae.slam.xmpp.Conversation;
 
 /**
  * Fragment that lists conversations the user takes part in.
  *
  * Created by Paul Schaub on 30.01.18.
  */
-public class ConversationListFragment extends Fragment {
+public class ConversationListFragment extends Fragment implements ConversationListContract.View {
 
     @BindView(R.id.recycler_chatlist)
     RecyclerView recyclerView;
 
+    private final ConversationListContract.Presenter presenter;
+    private final List<Conversation> conversations = new ArrayList<>();
+
+    private final RecyclerView.Adapter<ConversationEntry> conversationEntryAdapter = new RecyclerView.Adapter<ConversationEntry>() {
+        @Override
+        public ConversationEntry onCreateViewHolder(ViewGroup parent, int viewType) {
+            View conversationView = LayoutInflater.from(getActivity()).inflate(R.layout.chatlist_singlechat, parent, false);
+            return new ConversationEntry(conversationView);
+        }
+
+        @Override
+        public void onBindViewHolder(final ConversationEntry holder, final int position) {
+            Conversation conversation = conversations.get(holder.getAdapterPosition());
+            String name = conversation.getContact().getNickname();
+
+            holder.bind(
+                    name != null ? name : conversation.getContact().getJid().toString(),
+                    conversation.getLastMessage(),
+                    conversation.getDate(),
+                    true);
+
+            holder.itemView.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    int pos = holder.getAdapterPosition();
+                    navigateToConversation(conversations.get(pos).getContact().getJid());
+                }
+            });
+        }
+
+        @Override
+        public int getItemCount() {
+            return conversations.size();
+        }
+    };
+
+    public ConversationListFragment() {
+        super();
+        this.presenter = PresenterFactory.getInstance().createConversationListPresenter(this);
+    }
+
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
@@ -33,40 +99,29 @@ public class ConversationListFragment extends Fragment {
 
     @Override
     public void onViewCreated(final View view, Bundle savedInstanceState) {
-        final String[] usernames = {"alice@wonderland.lit", "Bob the Builder", "Marvin"};
-        final String[] messages = {"But I don’t want to go among mad people", "Yes we can!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!", "My name is Marvin!"};
-        final String[] dates = {"13:37", "yesterday", "24.12.2018"};
-        final boolean[] reads = {true, false, true};
-
         recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
-        recyclerView.setAdapter(new RecyclerView.Adapter<ConversationEntry>() {
-            @Override
-            public ConversationEntry onCreateViewHolder(ViewGroup parent, int viewType) {
-                View view1 = LayoutInflater.from(getActivity()).inflate(R.layout.chatlist_singlechat, parent, false);
-                view1.setOnClickListener(new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        getFragmentManager().beginTransaction().addToBackStack(null).replace(R.id.fragment_container, new ConversationFragment()).commit();
-                    }
-                });
-                return new ConversationEntry(view1);
-            }
-
-            @Override
-            public void onBindViewHolder(ConversationEntry holder, int position) {
-                holder.bind(
-                        usernames[position],
-                        messages[position],
-                        dates[position],
-                        reads[position]);
-            }
-
-            @Override
-            public int getItemCount() {
-                return usernames.length;
-            }
-        });
+        recyclerView.setAdapter(conversationEntryAdapter);
         recyclerView.getAdapter().notifyDataSetChanged();
     }
 
+    @Override
+    public void populateConversationList(List<Conversation> conversations) {
+        this.conversations.clear();
+        this.conversations.addAll(conversations);
+        conversationEntryAdapter.notifyDataSetChanged();
+    }
+
+    @Override
+    public void navigateToConversation(BareJid contact) {
+        Bundle bundle = new Bundle();
+        bundle.putString(ConversationFragment.KEY_JID, contact.toString());
+
+        ConversationFragment fragment = new ConversationFragment();
+        fragment.setArguments(bundle);
+
+        getFragmentManager().beginTransaction()
+                .add(R.id.fragment_container, fragment)
+                .addToBackStack("conversation")
+                .commit();
+    }
 }

mobile/src/main/java/de/vanitasvitae/slam/mvp/view/LoginActivity.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.view;
 
 import android.content.Intent;
@@ -20,6 +37,8 @@ import butterknife.OnClick;
 import de.vanitasvitae.slam.AbstractTextWatcher;
 import de.vanitasvitae.slam.EditorActionDoneListener;
 import de.vanitasvitae.slam.R;
+import de.vanitasvitae.slam.mvp.DummyPresenterFactory;
+import de.vanitasvitae.slam.mvp.PresenterFactory;
 import de.vanitasvitae.slam.mvp.view.abstr.ThemedAppCompatActivity;
 import de.vanitasvitae.slam.mvp.presenter.dummy.DummyLoginPresenter;
 import de.vanitasvitae.slam.mvp.contracts.LoginContract;
@@ -50,6 +69,11 @@ public class LoginActivity extends ThemedAppCompatActivity implements LoginContr
     @BindView(R.id.button_login)
     Button buttonLogin;
 
+    public LoginActivity() {
+        super();
+        this.presenter = PresenterFactory.getInstance().createLoginPresenter(this);
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -58,8 +82,6 @@ public class LoginActivity extends ThemedAppCompatActivity implements LoginContr
 
         setSupportActionBar(toolbar);
 
-        this.presenter = new DummyLoginPresenter(this);
-
         // attempt login on editor action done
         inputPassword.setOnEditorActionListener(new EditorActionDoneListener() {
             @Override

mobile/src/main/java/de/vanitasvitae/slam/mvp/view/MainActivity.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.view;
 
 import android.app.Fragment;
@@ -17,8 +34,6 @@ import de.vanitasvitae.slam.mvp.view.abstr.ThemedAppCompatActivity;
 
 /**
  * Main activity that hosts some fragments.
- *
- * Created by vanitas on 22.01.18.
  */
 public class MainActivity extends ThemedAppCompatActivity {
 
@@ -51,8 +66,10 @@ public class MainActivity extends ThemedAppCompatActivity {
         drawerLayout.addDrawerListener(drawerToggle);
 
         Fragment chatListFragment = new ConversationListFragment();
-        Log.d(TAG, "Begin Transaction");
-        getFragmentManager().beginTransaction().add(R.id.fragment_container, chatListFragment).commit();
+        getFragmentManager().beginTransaction()
+                .add(R.id.fragment_container, chatListFragment)
+                .addToBackStack("conversation_list")
+                .commit();
     }
 
     @Override

mobile/src/main/java/de/vanitasvitae/slam/mvp/view/SearchFragment.java

@@ -1,9 +1,27 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.view;
 
 import android.app.Fragment;
 
 import java.util.List;
 
+import de.vanitasvitae.slam.mvp.PresenterFactory;
 import de.vanitasvitae.slam.mvp.contracts.SearchContract;
 
 /**
@@ -13,6 +31,12 @@ import de.vanitasvitae.slam.mvp.contracts.SearchContract;
  */
 public class SearchFragment extends Fragment implements SearchContract.View {
 
+    private final SearchContract.Presenter presenter;
+
+    public SearchFragment() {
+        this.presenter = PresenterFactory.getInstance().createSearchPresenter(this);
+    }
+
     @Override
     public void addSearchResults(List<?> results) {
 

mobile/src/main/java/de/vanitasvitae/slam/mvp/view/abstr/ThemedAppCompatActivity.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.mvp.view.abstr;
 
 import android.annotation.SuppressLint;

mobile/src/main/java/de/vanitasvitae/slam/receiver/MessageReadReceiver.java

@@ -1,19 +1,20 @@
 /*
- * Copyright (C) 2014 The Android Open Source Project
+ * Copyright 2018 Paul Schaub
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * This code 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.
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ * 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.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  */
-
 package de.vanitasvitae.slam.receiver;
 
 import android.content.BroadcastReceiver;

mobile/src/main/java/de/vanitasvitae/slam/receiver/MessageReplyReceiver.java

@@ -1,19 +1,20 @@
 /*
- * Copyright (C) 2014 The Android Open Source Project
+ * Copyright 2018 Paul Schaub
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * This code 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.
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ * 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.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  */
-
 package de.vanitasvitae.slam.receiver;
 
 import android.content.BroadcastReceiver;

mobile/src/main/java/de/vanitasvitae/slam/service/MyMessagingService.java

@@ -1,19 +1,20 @@
 /*
- * Copyright (C) 2014 The Android Open Source Project
+ * Copyright 2018 Paul Schaub
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * This code 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.
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ * 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.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  */
-
 package de.vanitasvitae.slam.service;
 
 import android.app.PendingIntent;

mobile/src/main/java/de/vanitasvitae/slam/ui/ChatMessageEntry.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.ui;
 
 import android.support.v7.widget.RecyclerView;

mobile/src/main/java/de/vanitasvitae/slam/ui/ConversationEntry.java

@@ -1,3 +1,20 @@
+/*
+ * Copyright 2018 Paul Schaub
+ *
+ * This code 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
 package de.vanitasvitae.slam.ui;
 
 import android.support.v7.widget.RecyclerView;

mobile/src/main/java/de/vanitasvitae/slam/xmpp/Contact.java

@@ -0,0 +1,29 @@
+package de.vanitasvitae.slam.xmpp;
+
+import org.jxmpp.jid.BareJid;
+
+/**
+ * Created by Paul Schaub on 11.02.18.
+ */
+public class Contact {
+
+    private final BareJid jid;
+    private String nickname;
+
+    public Contact(BareJid jid) {
+        this(jid, null);
+    }
+
+    public Contact(BareJid jid, String nickname) {
+        this.jid = jid;
+        this.nickname = nickname;
+    }
+
+    public BareJid getJid() {
+        return jid;
+    }
+
+    public String getNickname() {
+        return nickname;
+    }
+}

mobile/src/main/java/de/vanitasvitae/slam/xmpp/Conversation.java

@@ -0,0 +1,33 @@
+package de.vanitasvitae.slam.xmpp;
+
+/**
+ * Created by Paul Schaub on 11.02.18.
+ */
+public class Conversation {
+
+    private final Contact contact;
+    private final String lastMessage;
+    private final String date;
+
+    public Conversation(Contact contact) {
+        this(contact, null, null);
+    }
+
+    public Conversation(Contact contact, String lastMessage, String date) {
+        this.contact = contact;
+        this.lastMessage = lastMessage;
+        this.date = date;
+    }
+
+    public Contact getContact() {
+        return contact;
+    }
+
+    public String getLastMessage() {
+        return lastMessage;
+    }
+
+    public String getDate() {
+        return date;
+    }
+}

mobile/src/main/res/layout/fragment_contact_detail.xml

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <android.support.design.widget.AppBarLayout
+        android:id="@+id/app_bar_layout"
+        android:layout_width="match_parent"
+        android:layout_height="300dp">
+
+        <android.support.design.widget.CollapsingToolbarLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layout_scrollFlags="scroll|exitUntilCollapsed"
+            app:contentScrim="@color/primaryDarkColor"
+            app:expandedTitleMarginStart="48dp"
+            app:expandedTitleMarginEnd="64dp">
+
+            <ImageView
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:src="?attr/themedContactDrawable"
+                android:scaleType="centerCrop"
+                app:layout_collapseMode="parallax"/>
+
+            <android.support.v7.widget.Toolbar
+                android:id="@+id/toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                app:layout_collapseMode="pin"/>
+
+        </android.support.design.widget.CollapsingToolbarLayout>
+
+    </android.support.design.widget.AppBarLayout>
+
+    <android.support.v4.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="JKANSkjhkjasdhkjashdkslaudhfliuasaulkdhfliusadfhlasdkjfnlaskufskjnlaukldsjfnlkasjfnldsfjadsiljfoadsijflcmladsimnciadslmnfiadslmcvloasimcloasdicm"/>
+
+    </android.support.v4.widget.NestedScrollView>
+
+    <android.support.design.widget.FloatingActionButton
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="@dimen/activity_horizontal_margin"
+        android:src="@drawable/ic_share_white_48dp"
+        app:layout_anchor="@id/app_bar_layout"
+        app:layout_anchorGravity="bottom|right|end"/>
+
+</android.support.design.widget.CoordinatorLayout>