Add link preview dialog

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt

@@ -34,6 +34,7 @@ import org.thoughtcrime.securesms.ApplicationContext
 import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity
 import org.thoughtcrime.securesms.conversation.v2.dialogs.BlockedDialog
 import org.thoughtcrime.securesms.conversation.v2.dialogs.JoinOpenGroupDialog
+import org.thoughtcrime.securesms.conversation.v2.dialogs.LinkPreviewDialog
 import org.thoughtcrime.securesms.conversation.v2.dialogs.OpenURLDialog
 import org.thoughtcrime.securesms.conversation.v2.input_bar.InputBarButton
 import org.thoughtcrime.securesms.conversation.v2.input_bar.InputBarDelegate
@@ -413,7 +414,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
             // the view) so as to not interfere with all the other gestures. Do not add
             // onClickListeners directly to message content views.
             view.onContentClick()
-            OpenURLDialog("http://iuasfiuhasf.oiasf").show(supportFragmentManager, "Blocked Dialog")
+            LinkPreviewDialog().show(supportFragmentManager, "Blocked Dialog")
         }
     }
 

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/dialogs/LinkPreviewDialog.kt

@@ -0,0 +1,21 @@
+package org.thoughtcrime.securesms.conversation.v2.dialogs
+
+import android.view.LayoutInflater
+import androidx.appcompat.app.AlertDialog
+import kotlinx.android.synthetic.main.dialog_link_preview.view.*
+import network.loki.messenger.R
+import org.thoughtcrime.securesms.conversation.v2.utilities.BaseDialog
+
+class LinkPreviewDialog() : BaseDialog() {
+
+    override fun setContentView(builder: AlertDialog.Builder) {
+        val contentView = LayoutInflater.from(requireContext()).inflate(R.layout.dialog_link_preview, null)
+        contentView.cancelButton.setOnClickListener { dismiss() }
+        contentView.enableLinkPreviewsButton.setOnClickListener { enable() }
+        builder.setView(contentView)
+    }
+
+    private fun enable() {
+
+    }
+}

app/src/main/res/layout/dialog_link_preview.xml

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/default_dialog_background_inset"
+    android:gravity="center_horizontal"
+    android:orientation="vertical"
+    android:elevation="4dp"
+    android:padding="32dp">
+
+    <TextView
+        android:id="@+id/linkPreviewDialogTitleTextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/dialog_link_preview_title"
+        android:textColor="@color/text"
+        android:textStyle="bold"
+        android:textSize="@dimen/large_font_size" />
+
+    <TextView
+        android:id="@+id/linkPreviewDialogExplanationTextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/large_spacing"
+        android:text="@string/dialog_link_preview_explanation"
+        android:paddingHorizontal="@dimen/medium_spacing"
+        android:textColor="@color/text"
+        android:textSize="@dimen/small_font_size"
+        android:textAlignment="center" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/large_spacing"
+        android:orientation="horizontal">
+
+        <Button
+            style="@style/Widget.Session.Button.Dialog.Unimportant"
+            android:id="@+id/cancelButton"
+            android:layout_width="0dp"
+            android:layout_height="@dimen/small_button_height"
+            android:layout_weight="1"
+            android:text="@string/cancel" />
+
+        <Button
+            style="@style/Widget.Session.Button.Dialog.Unimportant"
+            android:id="@+id/enableLinkPreviewsButton"
+            android:layout_width="0dp"
+            android:layout_height="@dimen/small_button_height"
+            android:layout_weight="1"
+            android:layout_marginStart="@dimen/medium_spacing"
+            android:text="@string/dialog_link_preview_enable_button_title" />
+
+    </LinearLayout>
+
+</LinearLayout>

app/src/main/res/values/strings.xml

@@ -863,4 +863,8 @@
     <string name="dialog_open_url_explanation">Are you sure you want to open %s?</string>
     <string name="open">Open</string>
 
+    <string name="dialog_link_preview_title">Enable Link Previews?</string>
+    <string name="dialog_link_preview_explanation">Enabling link previews will show previews for URLs you send and receive. This can be useful, but Session will need to contact linked websites to generate previews. You can always disable link previews in Session\'s settings.</string>
+    <string name="dialog_link_preview_enable_button_title">Enable</string>
+
 </resources>