show web link previews in chat

fixes #113

5 files changed, 69 insertions, 1 deletions

diff --git a/src/main/res/layout/link_layout.xml b/src/main/res/layout/link_layout.xml
new file mode 100644
index 000000000..68e7a6cc7
--- /dev/null
+++ b/src/main/res/layout/link_layout.xml
@@ -0,0 +1,55 @@
+<?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:id="@+id/rich_link_card"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_margin="5dp"
+    android:gravity="center"
+    android:orientation="horizontal">
+
+    <ImageView
+        android:id="@+id/rich_link_image"
+        android:layout_width="80dp"
+        android:layout_height="80dp"
+        android:scaleType="centerCrop" />
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="2dp">
+
+        <TextView
+            android:id="@+id/rich_link_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:padding="2dp"
+            android:textAppearance="@style/TextAppearance.Conversations.Body2"
+            tools:text="Data" />
+
+        <TextView
+            android:id="@+id/rich_link_desp"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:maxLines="4"
+            android:padding="2dp"
+            android:textAppearance="@style/TextAppearance.Conversations.Status"
+            tools:text="Data" />
+
+        <TextView
+            android:id="@+id/rich_link_url"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:padding="2dp"
+            android:textAppearance="@style/TextAppearance.Conversations.Body1.Secondary"
+            android:visibility="gone"
+            tools:text="Data" />
+
+    </LinearLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/src/main/res/layout/message_content.xml b/src/main/res/layout/message_content.xml
index f14f310c3..be2bbf3db 100644
--- a/src/main/res/layout/message_content.xml
+++ b/src/main/res/layout/message_content.xml
@@ -28,6 +28,11 @@
         android:scaleType="centerCrop"
         app:riv_corner_radius="@dimen/rounded_image_border" />
 
+    <de.pixart.messenger.ui.widget.RichLinkView
+        android:id="@+id/richLinkView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
     <de.pixart.messenger.ui.widget.CopyTextView
         android:id="@+id/message_body"
         android:layout_width="wrap_content"
diff --git a/src/main/res/values/bools.xml b/src/main/res/values/bools.xml
index 4807728ca..f5d0a43b6 100644
--- a/src/main/res/values/bools.xml
+++ b/src/main/res/values/bools.xml
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <bool name="prefer_xmpp_avatar">true</bool>
+    <bool name="show_links_inside">true</bool>
 </resources>
\ No newline at end of file
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index 5742775e0..3a2eb4ea7 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -823,8 +823,10 @@
     <string name="enter_your_name_instructions">Please enter your nickname which will be visible to your contacts.</string>
     <string name="no_name_set_instructions">No nickname set.</string>
     <string name="autojoin_groupchat">Automatically join this group chat</string>
+    <string name="pref_show_links_inside">Show previews of web links in chat</string>
+    <string name="pref_show_links_inside_summary">Show previews of web links directly inside the chat view.</string>
     <string name="pref_play_gif_inside">Play GIF files in chat</string>
-    <string name="pref_play_gif_inside_summary">Setting this to true plays GIF files directly inside the chat view.</string>
+    <string name="pref_play_gif_inside_summary">Play GIF files directly inside the chat view.</string>
     <string name="open_with">Open with…</string>
     <string name="server_info_adhoc_invite">XEP-0050: Ad-Hoc Commands: user invite</string>
     <string name="choose_account">Choose account</string>
diff --git a/src/main/res/xml/preferences.xml b/src/main/res/xml/preferences.xml
index 52a957f98..15fe0fc34 100644
--- a/src/main/res/xml/preferences.xml
+++ b/src/main/res/xml/preferences.xml
@@ -77,6 +77,11 @@
             android:summary="@string/pref_play_gif_inside_summary"
             android:title="@string/pref_play_gif_inside" />
         <CheckBoxPreference
+            android:defaultValue="@bool/show_links_inside"
+            android:key="show_links_inside"
+            android:summary="@string/pref_show_links_inside_summary"
+            android:title="@string/pref_show_links_inside" />
+        <CheckBoxPreference
             android:defaultValue="@bool/prefer_xmpp_avatar"
             android:key="prefer_xmpp_avatar"
             android:summary="@string/pref_prefer_xmpp_avatar_summary"