Rename app module to ui

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>

1 files changed, 106 insertions, 0 deletions

diff --git a/ui/src/main/java/com/wireguard/android/fragment/AddTunnelsSheet.kt b/ui/src/main/java/com/wireguard/android/fragment/AddTunnelsSheet.kt
new file mode 100644
index 00000000..3df141be
--- /dev/null
+++ b/ui/src/main/java/com/wireguard/android/fragment/AddTunnelsSheet.kt
@@ -0,0 +1,106 @@
+/*
+ * Copyright © 2020 WireGuard LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+package com.wireguard.android.fragment
+
+import android.content.Intent
+import android.graphics.drawable.GradientDrawable
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.ViewTreeObserver
+import android.widget.FrameLayout
+import androidx.fragment.app.Fragment
+import com.google.android.material.bottomsheet.BottomSheetBehavior
+import com.google.android.material.bottomsheet.BottomSheetDialog
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+import com.google.zxing.integration.android.IntentIntegrator
+import com.wireguard.android.R
+import com.wireguard.android.activity.TunnelCreatorActivity
+import com.wireguard.android.util.resolveAttribute
+
+class AddTunnelsSheet : BottomSheetDialogFragment() {
+
+    private lateinit var behavior: BottomSheetBehavior<FrameLayout>
+    private val bottomSheetCallback = object : BottomSheetBehavior.BottomSheetCallback() {
+        override fun onSlide(bottomSheet: View, slideOffset: Float) {
+        }
+
+        override fun onStateChanged(bottomSheet: View, newState: Int) {
+            if (newState == BottomSheetBehavior.STATE_COLLAPSED) {
+                dismiss()
+            }
+        }
+    }
+
+    override fun getTheme(): Int {
+        return R.style.BottomSheetDialogTheme
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        if (savedInstanceState != null) dismiss()
+        return inflater.inflate(R.layout.add_tunnels_bottom_sheet, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        view.viewTreeObserver.addOnGlobalLayoutListener(object : ViewTreeObserver.OnGlobalLayoutListener {
+            override fun onGlobalLayout() {
+                view.viewTreeObserver.removeOnGlobalLayoutListener(this)
+                val dialog = dialog as BottomSheetDialog? ?: return
+                behavior = dialog.behavior
+                behavior.state = BottomSheetBehavior.STATE_EXPANDED
+                behavior.peekHeight = 0
+                behavior.addBottomSheetCallback(bottomSheetCallback)
+                dialog.findViewById<View>(R.id.create_empty)?.setOnClickListener {
+                    dismiss()
+                    onRequestCreateConfig()
+                }
+                dialog.findViewById<View>(R.id.create_from_file)?.setOnClickListener {
+                    dismiss()
+                    onRequestImportConfig()
+                }
+                dialog.findViewById<View>(R.id.create_from_qrcode)?.setOnClickListener {
+                    dismiss()
+                    onRequestScanQRCode()
+                }
+            }
+        })
+        val gradientDrawable = GradientDrawable().apply {
+            setColor(requireContext().resolveAttribute(R.attr.colorBackground))
+        }
+        view.background = gradientDrawable
+    }
+
+    override fun dismiss() {
+        super.dismiss()
+        behavior.removeBottomSheetCallback(bottomSheetCallback)
+    }
+
+    private fun requireTargetFragment(): Fragment {
+        return requireNotNull(targetFragment) { "A target fragment should always be set" }
+    }
+
+    private fun onRequestCreateConfig() {
+        startActivity(Intent(activity, TunnelCreatorActivity::class.java))
+    }
+
+    private fun onRequestImportConfig() {
+        val intent = Intent(Intent.ACTION_GET_CONTENT).apply {
+            addCategory(Intent.CATEGORY_OPENABLE)
+            type = "*/*"
+        }
+        requireTargetFragment().startActivityForResult(intent, TunnelListFragment.REQUEST_IMPORT)
+    }
+
+    private fun onRequestScanQRCode() {
+        val integrator = IntentIntegrator.forSupportFragment(requireTargetFragment()).apply {
+            setOrientationLocked(false)
+            setBeepEnabled(false)
+            setPrompt(getString(R.string.qr_code_hint))
+        }
+        integrator.initiateScan(listOf(IntentIntegrator.QR_CODE))
+    }
+}