1 files changed, 90 insertions, 0 deletions
diff --git a/app/src/main/java/com/zeapo/pwdstore/sshkeygen/SshKeyGenFragment.kt b/app/src/main/java/com/zeapo/pwdstore/sshkeygen/SshKeyGenFragment.kt
new file mode 100644
index 00000000..19011758
--- /dev/null
+++ b/app/src/main/java/com/zeapo/pwdstore/sshkeygen/SshKeyGenFragment.kt
@@ -0,0 +1,90 @@
+/*
+ * Copyright © 2014-2019 The Android Password Store Authors. All Rights Reserved.
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+package com.zeapo.pwdstore.sshkeygen
+
+import android.os.Bundle
+import android.text.InputType
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.inputmethod.InputMethodManager
+import android.widget.ArrayAdapter
+import android.widget.Button
+import android.widget.CheckBox
+import android.widget.EditText
+import android.widget.Spinner
+import androidx.core.content.getSystemService
+import androidx.fragment.app.Fragment
+import com.google.android.material.textfield.TextInputEditText
+import com.zeapo.pwdstore.R
+
+class SshKeyGenFragment : Fragment() {
+
+    private lateinit var checkBox: CheckBox
+    private lateinit var comment: EditText
+    private lateinit var generate: Button
+    private lateinit var passphrase: TextInputEditText
+    private lateinit var spinner: Spinner
+    private lateinit var activity: SshKeyGenActivity
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_ssh_keygen, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        activity = requireActivity() as SshKeyGenActivity
+        findViews(view)
+        val lengths = arrayOf(2048, 4096)
+        val adapter = ArrayAdapter(requireContext(), android.R.layout.simple_spinner_dropdown_item, lengths)
+        spinner.adapter = adapter
+        generate.setOnClickListener { generate() }
+        checkBox.setOnCheckedChangeListener { _, isChecked: Boolean ->
+            val selection = passphrase.selectionEnd
+            if (isChecked) {
+                passphrase.inputType = (
+                        InputType.TYPE_CLASS_TEXT
+                                or InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD)
+            } else {
+                passphrase.inputType = (
+                        InputType.TYPE_CLASS_TEXT
+                                or InputType.TYPE_TEXT_VARIATION_PASSWORD)
+            }
+            passphrase.setSelection(selection)
+        }
+    }
+
+    private fun findViews(view: View) {
+        checkBox = view.findViewById(R.id.show_passphrase)
+        comment = view.findViewById(R.id.comment)
+        generate = view.findViewById(R.id.generate)
+        passphrase = view.findViewById(R.id.passphrase)
+        spinner = view.findViewById(R.id.length)
+    }
+
+    // Invoked when 'Generate' button of SshKeyGenFragment clicked. Generates a
+    // private and public key, then replaces the SshKeyGenFragment with a
+    // ShowSshKeyFragment which displays the public key.
+    fun generate() {
+        val length = (spinner.selectedItem as Int).toString()
+        val passphrase = passphrase.text.toString()
+        val comment = comment.text.toString()
+        KeyGenerateTask(activity).execute(length, passphrase, comment)
+        hideKeyboard()
+    }
+
+    private fun hideKeyboard() {
+        val imm = activity.getSystemService<InputMethodManager>()
+        var view = activity.currentFocus
+        if (view == null) {
+            view = View(activity)
+        }
+        imm?.hideSoftInputFromWindow(view.windowToken, 0)
+    }
+}