Merge branch 'contact-list-activity' into 'master'

Use a RecyclerView for the Contact List

This is the first RecyclerView in the project. I am using a SortedList to keep the contacts sorted by latest activity.

Also, I removed the icon footer and moved the icon into ActionBar. I did the same with the long-press contact deletion action which eventually will move to the new contact details activity.

Several icons have been replaced by vector drawables and all the views are now defined in XML.

See merge request !38

briar-android/build.gradle

@@ -7,6 +7,7 @@ dependencies {
     compile project(':briar-core')
     compile fileTree(dir: 'libs', include: '*.jar')
     compile "com.android.support:appcompat-v7:23.1.1"
+    compile 'com.android.support:recyclerview-v7:23.1.1'
 }
 
 android {

briar-android/res/drawable/contact_connected.xml

+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24"
+        android:viewportHeight="24"
+        android:alpha="0.56">
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,2 C6.48,2,2,6.48,2,12 S6.48,22,12,22 S22,17.52,22,12 S17.52,2,12,2 Z M12,20
+C7.58,20,4,16.42,4,12 S7.58,4,12,4 S20,7.58,20,12 S16.42,20,12,20 Z" />
+    <path
+        android:pathData="M0,0 L24,0 L24,24 L0,24 Z" />
+    <path
+        android:fillColor="#95d220"
+        android:strokeWidth="0.76779664"
+        android:strokeLineJoin="round"
+        android:strokeLineCap="round"
+        android:pathData="M10.8972,19.9503 C6.5514,19.3493,3.43091,15.2154,4.0625,10.896
+C4.55452,7.53099,7.09451,4.8236,10.394,4.14714
+C14.2569,3.35517,18.1698,5.54347,19.5236,9.25295
+C20.0698,10.7495,20.1616,12.4612,19.777,13.9758
+C19.5457,14.8864,18.8106,16.3388,18.2072,17.0771
+C16.4904,19.1779,13.581,20.3215,10.8973,19.9503 Z" />
+</vector>
\ No newline at end of file

briar-android/res/drawable/contact_disconnected.xml

+<vector android:alpha="0.56" android:height="24dp"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zm0,18c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8z"/>
+</vector>

briar-android/res/drawable/social_add_person.xml

+<vector android:alpha="0.56" android:height="24dp"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M15,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4 -4,1.79 -4,4 1.79,4 4,4zm-9,-2V7H4v3H1v2h3v3h2v-3h3v-2H6zm9,4c-2.67,0 -8,1.34 -8,4v2h16v-2c0,-2.66 -5.33,-4 -8,-4z"/>
+</vector>

briar-android/res/drawable/social_remove_person.xml

+<vector android:alpha="0.56" android:height="24dp"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+</vector>

briar-android/res/layout/activity_contact_list.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:orientation="vertical"
+	android:gravity="center">
+
+	<android.support.v7.widget.RecyclerView
+		android:id="@+id/contactList"
+		android:scrollbars="vertical"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		tools:listitem="@layout/list_item_contact"/>
+
+	<ProgressBar
+		android:id="@+id/progressBar"
+		style="?android:attr/progressBarStyleLarge"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:indeterminate="true"
+		android:visibility="gone"/>
+
+	<TextView
+		android:id="@+id/emptyView"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:textSize="@dimen/text_size_large"
+		android:text="@string/no_contacts"
+		android:visibility="gone"/>
+
+</LinearLayout>
\ No newline at end of file

briar-android/res/layout/list_item_contact.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:orientation="vertical"
+	android:layout_width="match_parent"
+	android:layout_height="wrap_content">
+
+	<LinearLayout
+		android:orientation="horizontal"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content"
+		android:background="?attr/selectableItemBackground"
+		android:padding="12dp">
+
+	<ImageView
+		android:id="@+id/bulbView"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:layout_marginRight="@dimen/margin_medium"
+		android:layout_marginEnd="@dimen/margin_medium"
+		android:layout_gravity="center_vertical"
+		tools:src="@drawable/contact_disconnected"/>
+
+	<TextView
+		android:id="@+id/nameView"
+		android:layout_width="0dp"
+		android:layout_height="wrap_content"
+		android:layout_weight="1"
+		android:layout_gravity="center_vertical"
+		android:layout_marginRight="@dimen/margin_small"
+		android:layout_marginEnd="@dimen/margin_small"
+		android:textSize="@dimen/text_size_medium"
+		android:gravity="center_vertical"
+		tools:text="This is a name of a contact. It can be quite long."/>
+
+	<TextView
+		android:id="@+id/dateView"
+		android:layout_width="wrap_content"
+		android:layout_height="match_parent"
+		android:layout_marginRight="@dimen/margin_small"
+		android:layout_marginEnd="@dimen/margin_small"
+		android:gravity="center_vertical"
+		android:textColor="@color/no_private_messages"
+		tools:text="Dec 24"/>
+
+	</LinearLayout>
+
+	<View style="@style/Divider.Horizontal"/>
+
+</LinearLayout>
\ No newline at end of file

briar-android/res/layout/transports_list.xml

@@ -5,10 +5,7 @@
 	android:layout_width="match_parent"
 	android:layout_height="wrap_content">
 
-	<View
-		android:layout_width="match_parent"
-		android:layout_height="1px"
-		android:background="@color/horizontal_border"/>
+	<View style="@style/Divider.Horizontal"/>
 
 	<GridView
 		android:id="@+id/transportsView"

briar-android/res/menu/contact_actions.xml

+<?xml version="1.0" encoding="utf-8"?>
+<menu
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto">
+
+	<item
+		android:id="@+id/action_social_remove_person"
+		android:icon="@drawable/social_remove_person"
+		app:showAsAction="always"
+		android:title="@string/delete_contact"/>
+
+</menu>
\ No newline at end of file

briar-android/res/menu/contact_list_actions.xml

+<?xml version="1.0" encoding="utf-8"?>
+<menu
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto">
+
+	<item
+		android:id="@+id/action_social_add_person"
+		android:icon="@drawable/social_add_person"
+		app:showAsAction="always"
+		android:title="@string/add_contact_title"/>
+
+</menu>
\ No newline at end of file

briar-android/res/values/strings.xml

@@ -126,4 +126,6 @@
     <!-- Dialogs -->
     <string name="dialog_title_lost_password">Lost password</string>
     <string name="dialog_message_lost_password">Password recovery is not possible. Do you wish to delete your user, all contacts, and re-register ?</string>
+    <string name="dialog_title_delete_contact">Confirm Contact Deletion</string>
+    <string name="dialog_message_delete_contact">Are you sure that you want to remove this contact and all messages exchanged with this contact?</string>
 </resources>