1 files changed, 114 insertions, 0 deletions

diff --git a/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt b/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt
new file mode 100644
index 0000000..4dc2381
--- /dev/null
+++ b/app/src/main/java/org/pacien/tincapp/activities/BaseActivity.kt
@@ -0,0 +1,114 @@
+/*
+ * Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
+ * Copyright (C) 2017-2018 Pacien TRAN-GIRARD
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.pacien.tincapp.activities
+
+import android.os.Bundle
+import android.support.annotation.StringRes
+import android.support.design.widget.Snackbar
+import android.support.v7.app.AlertDialog
+import android.support.v7.app.AppCompatActivity
+import android.view.Menu
+import android.view.MenuItem
+import kotlinx.android.synthetic.main.base.*
+import org.pacien.tincapp.R
+import org.pacien.tincapp.context.App
+import org.pacien.tincapp.context.AppInfo
+import org.pacien.tincapp.context.AppPaths
+import org.pacien.tincapp.context.CrashRecorder
+import org.pacien.tincapp.utils.ProgressModal
+
+/**
+ * @author pacien
+ */
+abstract class BaseActivity : AppCompatActivity() {
+  private var active = false
+
+  override fun onCreate(savedInstanceState: Bundle?) {
+    super.onCreate(savedInstanceState)
+    setContentView(R.layout.base)
+  }
+
+  override fun onCreateOptionsMenu(m: Menu): Boolean {
+    menuInflater.inflate(R.menu.menu_base, m)
+    return true
+  }
+
+  override fun onStart() {
+    super.onStart()
+    active = true
+  }
+
+  override fun onResume() {
+    super.onResume()
+    active = true
+  }
+
+  override fun onPause() {
+    active = false
+    super.onPause()
+  }
+
+  override fun onStop() {
+    active = false
+    super.onStop()
+  }
+
+  fun aboutDialog(@Suppress("UNUSED_PARAMETER") i: MenuItem) {
+    AlertDialog.Builder(this)
+      .setTitle(resources.getString(R.string.app_name))
+      .setMessage(resources.getString(R.string.app_short_desc) + "\n\n" +
+        resources.getString(R.string.app_copyright) + " " +
+        resources.getString(R.string.app_license) + "\n\n" +
+        AppInfo.all())
+      .setNeutralButton(R.string.action_open_project_website) { _, _ -> App.openURL(resources.getString(R.string.app_website_url)) }
+      .setPositiveButton(R.string.action_close) { _, _ -> Unit }
+      .show()
+  }
+
+  fun runOnUiThread(action: () -> Unit) {
+    if (active) super.runOnUiThread(action)
+  }
+
+  fun handleRecentCrash() {
+    if (!CrashRecorder.hasPreviouslyCrashed()) return
+    CrashRecorder.dismissPreviousCrash()
+
+    AlertDialog.Builder(this)
+      .setTitle(R.string.title_app_crash)
+      .setMessage(listOf(
+        resources.getString(R.string.message_app_crash),
+        resources.getString(R.string.message_crash_logged, AppPaths.appLogFile().absolutePath)
+      ).joinToString("\n\n"))
+      .setNeutralButton(R.string.action_send_report) { _, _ ->
+        App.sendMail(
+          resources.getString(R.string.app_dev_email),
+          listOf(R.string.app_name, R.string.title_app_crash).joinToString(" / ", transform = resources::getString),
+          AppPaths.appLogFile().let { if (it.exists()) it.readText() else "" })
+      }
+      .setPositiveButton(R.string.action_close) { _, _ -> Unit }
+      .show()
+  }
+
+  protected fun notify(@StringRes msg: Int) = Snackbar.make(activity_base, msg, Snackbar.LENGTH_LONG).show()
+  protected fun notify(msg: String) = Snackbar.make(activity_base, msg, Snackbar.LENGTH_LONG).show()
+  protected fun showProgressDialog(@StringRes msg: Int): AlertDialog = ProgressModal.show(this, getString(msg))
+  protected fun showErrorDialog(msg: String): AlertDialog = AlertDialog.Builder(this)
+    .setTitle(R.string.title_error).setMessage(msg)
+    .setPositiveButton(R.string.action_close) { _, _ -> Unit }.show()
+}