Convert MainActivity to Kotlin

2 files changed, 100 insertions, 141 deletions

diff --git a/main/src/ui/java/de/blinkt/openvpn/activities/MainActivity.java b/main/src/ui/java/de/blinkt/openvpn/activities/MainActivity.java
deleted file mode 100644
index a6d5ecc4..00000000
--- a/main/src/ui/java/de/blinkt/openvpn/activities/MainActivity.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (c) 2012-2016 Arne Schwabe
- * Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt
- */
-
-package de.blinkt.openvpn.activities;
-
-import android.content.Intent;
-import android.net.Uri;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.widget.Toast;
-
-import androidx.appcompat.app.ActionBar;
-import androidx.viewpager.widget.ViewPager;
-
-import com.google.android.material.tabs.TabLayout;
-
-import de.blinkt.openvpn.R;
-import de.blinkt.openvpn.fragments.AboutFragment;
-import de.blinkt.openvpn.fragments.FaqFragment;
-import de.blinkt.openvpn.fragments.GeneralSettings;
-import de.blinkt.openvpn.fragments.GraphFragment;
-import de.blinkt.openvpn.fragments.ImportRemoteConfig;
-import de.blinkt.openvpn.fragments.LogFragment;
-import de.blinkt.openvpn.fragments.SendDumpFragment;
-import de.blinkt.openvpn.fragments.VPNProfileList;
-import de.blinkt.openvpn.views.ScreenSlidePagerAdapter;
-
-
-public class MainActivity extends BaseActivity {
-
-    private static final String FEATURE_TELEVISION = "android.hardware.type.television";
-    private static final String FEATURE_LEANBACK = "android.software.leanback";
-    private TabLayout mTabs;
-    private ViewPager mPager;
-    private ScreenSlidePagerAdapter mPagerAdapter;
-
-    protected void onCreate(android.os.Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setContentView(R.layout.main_activity);
-
-
-        // Instantiate a ViewPager and a PagerAdapter.
-        mPager = findViewById(R.id.pager);
-        mPagerAdapter = new ScreenSlidePagerAdapter(getSupportFragmentManager(), this);
-
-        /* Toolbar and slider should have the same elevation */
-        disableToolbarElevation();
-
-
-        mPagerAdapter.addTab(R.string.vpn_list_title, VPNProfileList.class);
-        mPagerAdapter.addTab(R.string.graph, GraphFragment.class);
-
-        mPagerAdapter.addTab(R.string.generalsettings, GeneralSettings.class);
-        mPagerAdapter.addTab(R.string.faq, FaqFragment.class);
-
-        if (SendDumpFragment.getLastestDump(this) != null) {
-            mPagerAdapter.addTab(R.string.crashdump, SendDumpFragment.class);
-        }
-
-
-        if (isAndroidTV())
-            mPagerAdapter.addTab(R.string.openvpn_log, LogFragment.class);
-
-        mPagerAdapter.addTab(R.string.about, AboutFragment.class);
-        mPager.setAdapter(mPagerAdapter);
-    }
-
-
-    private void disableToolbarElevation() {
-        ActionBar toolbar = getSupportActionBar();
-        toolbar.setElevation(0);
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        Intent intent = getIntent();
-        if (intent != null) {
-            String action = intent.getAction();
-            if (Intent.ACTION_VIEW.equals(action))
-            {
-                Uri uri = intent.getData();
-                if (uri != null)
-                    checkUriForProfileImport(uri);
-            }
-            String page = intent.getStringExtra("PAGE");
-            if ("graph".equals(page)) {
-                mPager.setCurrentItem(1);
-            }
-            setIntent(null);
-        }
-    }
-
-    private void checkUriForProfileImport(Uri uri) {
-        if ("openvpn".equals(uri.getScheme()) && "import-profile".equals(uri.getHost()))
-        {
-            String realUrl = uri.getEncodedPath() + "?" + uri.getEncodedQuery();
-            if (!realUrl.startsWith("/https://"))
-            {
-                Toast.makeText(this, "Cannot use openvpn://import-profile/ URL that does not use https://", Toast.LENGTH_LONG).show();
-                return;
-            }
-            realUrl = realUrl.substring(1);
-            startOpenVPNUrlImport(realUrl);
-        }
-    }
-
-    private void startOpenVPNUrlImport(String url) {
-        ImportRemoteConfig asImportFrag = ImportRemoteConfig.newInstance(url);
-        asImportFrag.show(getSupportFragmentManager(), "dialog");
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.main_menu, menu);
-        return super.onCreateOptionsMenu(menu);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        if (item.getItemId() == R.id.show_log) {
-            Intent showLog = new Intent(this, LogWindow.class);
-            startActivity(showLog);
-        }
-        return super.onOptionsItemSelected(item);
-    }
-
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-        super.onActivityResult(requestCode, resultCode, data);
-
-        System.out.println(data);
-
-
-    }
-
-
-}
diff --git a/main/src/ui/java/de/blinkt/openvpn/activities/MainActivity.kt b/main/src/ui/java/de/blinkt/openvpn/activities/MainActivity.kt
new file mode 100644
index 00000000..68117b52
--- /dev/null
+++ b/main/src/ui/java/de/blinkt/openvpn/activities/MainActivity.kt
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2012-2016 Arne Schwabe
+ * Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt
+ */
+package de.blinkt.openvpn.activities
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import android.widget.Toast
+import androidx.viewpager.widget.ViewPager
+import com.google.android.material.tabs.TabLayout
+import de.blinkt.openvpn.R
+import de.blinkt.openvpn.fragments.*
+import de.blinkt.openvpn.fragments.ImportRemoteConfig.Companion.newInstance
+import de.blinkt.openvpn.views.ScreenSlidePagerAdapter
+
+class MainActivity : BaseActivity() {
+    private lateinit var mPager: ViewPager
+    private lateinit var mPagerAdapter: ScreenSlidePagerAdapter
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.main_activity)
+
+
+        // Instantiate a ViewPager and a PagerAdapter.
+        mPager = findViewById(R.id.pager)
+        mPagerAdapter = ScreenSlidePagerAdapter(supportFragmentManager, this)
+
+        /* Toolbar and slider should have the same elevation */disableToolbarElevation()
+        mPagerAdapter.addTab(R.string.vpn_list_title, VPNProfileList::class.java)
+        mPagerAdapter.addTab(R.string.graph, GraphFragment::class.java)
+        mPagerAdapter.addTab(R.string.generalsettings, GeneralSettings::class.java)
+        mPagerAdapter.addTab(R.string.faq, FaqFragment::class.java)
+        if (SendDumpFragment.getLastestDump(this) != null) {
+            mPagerAdapter.addTab(R.string.crashdump, SendDumpFragment::class.java)
+        }
+        if (isAndroidTV)
+            mPagerAdapter.addTab(R.string.openvpn_log, LogFragment::class.java)
+        mPagerAdapter.addTab(R.string.about, AboutFragment::class.java)
+        mPager.setAdapter(mPagerAdapter)
+    }
+
+    private fun disableToolbarElevation() {
+        supportActionBar?.elevation = 0f
+    }
+
+    override fun onResume() {
+        super.onResume()
+        val intent = intent
+        if (intent != null) {
+            val action = intent.action
+            if (Intent.ACTION_VIEW == action) {
+                val uri = intent.data
+                uri?.let { checkUriForProfileImport(it) }
+            }
+            val page = intent.getStringExtra("PAGE")
+            if ("graph" == page) {
+                mPager.currentItem = 1
+            }
+            setIntent(null)
+        }
+    }
+
+    private fun checkUriForProfileImport(uri: Uri) {
+        if ("openvpn" == uri.scheme && "import-profile" == uri.host) {
+            var realUrl = uri.encodedPath + "?" + uri.encodedQuery
+            if (!realUrl.startsWith("/https://")) {
+                Toast.makeText(
+                    this,
+                    "Cannot use openvpn://import-profile/ URL that does not use https://",
+                    Toast.LENGTH_LONG
+                ).show()
+                return
+            }
+            realUrl = realUrl.substring(1)
+            startOpenVPNUrlImport(realUrl)
+        }
+    }
+
+    private fun startOpenVPNUrlImport(url: String) {
+        val asImportFrag = newInstance(url)
+        asImportFrag.show(supportFragmentManager, "dialog")
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.main_menu, menu)
+        return super.onCreateOptionsMenu(menu)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        if (item.itemId == R.id.show_log) {
+            val showLog = Intent(this, LogWindow::class.java)
+            startActivity(showLog)
+        }
+        return super.onOptionsItemSelected(item)
+    }
+}
\ No newline at end of file