Add open link confirmation

app/src/main/java/org/futo/circles/feature/timeline/InternalLinkMovementMethod.kt

+package org.futo.circles.feature.timeline
+
+import android.text.Spannable
+import android.text.method.LinkMovementMethod
+import android.text.style.URLSpan
+import android.util.Patterns
+import android.view.MotionEvent
+import android.widget.TextView
+import org.futo.circles.feature.timeline.list.OnLinkClickedListener
+import org.matrix.android.sdk.api.extensions.tryOrNull
+
+class InternalLinkMovementMethod(private val onLinkClickedListener: OnLinkClickedListener) :
+    LinkMovementMethod() {
+    override fun onTouchEvent(widget: TextView, buffer: Spannable, event: MotionEvent): Boolean {
+        val action = event.action
+
+        if (action == MotionEvent.ACTION_UP) {
+            var x = event.x.toInt()
+            var y = event.y.toInt()
+            x -= widget.totalPaddingLeft
+            y -= widget.totalPaddingTop
+            x += widget.scrollX
+            y += widget.scrollY
+            val layout = widget.layout
+            val line = layout.getLineForVertical(y)
+            val off = layout.getOffsetForHorizontal(line, x.toFloat())
+            val link = buffer.getSpans(off, off, URLSpan::class.java)
+
+            link.getOrNull(0)?.let { span ->
+                val spanStart = buffer.getSpanStart(span)
+                val spanEnd = buffer.getSpanEnd(span)
+                val message = tryOrNull { buffer.subSequence(spanStart, spanEnd).toString() }
+                val url = span.url
+                return if (message != url && !url.startsWith("tel")) {
+                    onLinkClickedListener.onLinkClicked(url)
+                    true
+                } else {
+                    super.onTouchEvent(widget, buffer, event)
+                }
+
+            }
+        }
+        return super.onTouchEvent(widget, buffer, event)
+    }
+}
+

app/src/main/java/org/futo/circles/feature/timeline/list/OnLinkClickedListener.kt

+package org.futo.circles.feature.timeline.list
+
+
+interface OnLinkClickedListener {
+    fun onLinkClicked(url: String)
+}
\ No newline at end of file

app/src/main/java/org/futo/circles/feature/timeline/list/TimelineViewHolder.kt

 package org.futo.circles.feature.timeline.list
 
 import android.annotation.SuppressLint
-import android.text.method.LinkMovementMethod
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
 import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
 import android.widget.TextView
 import androidx.core.view.updateLayoutParams
 import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import org.futo.circles.R
 import org.futo.circles.core.base.list.ViewBindingHolder
 import org.futo.circles.core.extensions.gone
 import org.futo.circles.core.extensions.loadEncryptedThumbOrFullIntoWithAspect
@@ -20,9 +24,11 @@ import org.futo.circles.core.model.Post
 import org.futo.circles.core.model.TextContent
 import org.futo.circles.databinding.ViewPollPostBinding
 import org.futo.circles.databinding.ViewTextMediaPostBinding
-import org.futo.circles.model.*
+import org.futo.circles.feature.timeline.InternalLinkMovementMethod
+import org.futo.circles.model.PostItemPayload
 import org.futo.circles.view.PostLayout
 import org.futo.circles.view.PostOptionsListener
+import org.matrix.android.sdk.api.extensions.tryOrNull
 
 
 sealed class PostViewHolder(view: View, private val isThread: Boolean) :
@@ -60,7 +66,11 @@ class TextMediaPostViewHolder(
     @SuppressLint("ClickableViewAccessibility")
     private fun handleTextClick() {
         binding.tvTextContent.apply {
-            movementMethod = LinkMovementMethod.getInstance()
+            movementMethod = InternalLinkMovementMethod(object : OnLinkClickedListener {
+                override fun onLinkClicked(url: String) {
+                    showLinkConfirmation(context, url)
+                }
+            })
             setOnTouchListener { v, event ->
                 if (event.action == MotionEvent.ACTION_DOWN) v.requestFocus()
                 false
@@ -68,6 +78,22 @@ class TextMediaPostViewHolder(
         }
     }
 
+    private fun showLinkConfirmation(context: Context, url: String) {
+        MaterialAlertDialogBuilder(context)
+            .setTitle(R.string.do_you_want_to_open_this_url)
+            .setMessage(url)
+            .setPositiveButton(android.R.string.ok) { dialogInterface, _ ->
+                tryOrNull {
+                    context.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(url)))
+                }
+                dialogInterface.dismiss()
+            }
+            .setNegativeButton(android.R.string.cancel) { dialogInterface, _ ->
+                dialogInterface.dismiss()
+            }
+            .show()
+    }
+
     override fun bind(post: Post, userPowerLevel: Int) {
         super.bind(post, userPowerLevel)
         binding.vLoadingView.gone()

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

@@ -60,6 +60,7 @@
     <string name="request_to_follow">Request to follow</string>
     <string name="select_circles_in_which_you_want_to_follow_this_timeline">Select circles in which you want to follow this timeline</string>
     <string name="accept_invite">Accept invite</string>
+    <string name="do_you_want_to_open_this_url">Do you want to open this url?</string>
     <string name="save_to_device">Save to device</string>
     <string name="save_to_gallery">Save to gallery</string>
     <string name="notifications">Notifications</string>