Fix crash when adding domain settings with null domain. https://redmine.stoutner...

[PrivacyBrowserAndroid.git] / app / src / main / java / com / stoutner / privacybrowser / activities / GuideActivity.kt

diff --git a/app/src/main/java/com/stoutner/privacybrowser/activities/GuideActivity.kt b/app/src/main/java/com/stoutner/privacybrowser/activities/GuideActivity.kt
new file mode 100644 (file)
index 0000000..e73608a
--- /dev/null
+++ b/app/src/main/java/com/stoutner/privacybrowser/activities/GuideActivity.kt
@@ -0,0 +1,85 @@
+/*
+ * Copyright © 2016-2022 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
+ *
+ * Privacy Browser Android 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.
+ *
+ * Privacy Browser Android 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 Privacy Browser Android.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.stoutner.privacybrowser.activities
+
+import android.os.Bundle
+import android.view.WindowManager
+
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.Toolbar
+import androidx.preference.PreferenceManager
+import androidx.viewpager.widget.ViewPager
+
+import com.google.android.material.tabs.TabLayout
+
+import com.stoutner.privacybrowser.R
+import com.stoutner.privacybrowser.adapters.GuidePagerAdapter
+
+class GuideActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        // Get a handle for the shared preferences.
+        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this)
+
+        // Get the preferences.
+        val allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false)
+        val bottomAppBar = sharedPreferences.getBoolean(getString(R.string.bottom_app_bar_key), false)
+
+        // Disable screenshots if not allowed.
+        if (!allowScreenshots) {
+            window.addFlags(WindowManager.LayoutParams.FLAG_SECURE)
+        }
+
+        // Run the default commands.
+        super.onCreate(savedInstanceState)
+
+        // Set the content view.
+        if (bottomAppBar) {
+            setContentView(R.layout.guide_bottom_appbar)
+        } else {
+            setContentView(R.layout.guide_top_appbar)
+        }
+
+        // Get handles for the views.
+        val toolbar = findViewById<Toolbar>(R.id.guide_toolbar)
+        val guideViewPager = findViewById<ViewPager>(R.id.guide_viewpager)
+        val guideTabLayout = findViewById<TabLayout>(R.id.guide_tablayout)
+
+        // Set the support action bar.
+        setSupportActionBar(toolbar)
+
+        // Get a handle for the action bar.
+        val actionBar = supportActionBar!!
+
+        // Display the home arrow on the action bar.
+        actionBar.setDisplayHomeAsUpEnabled(true)
+
+        // Initialize the guide pager adapter.
+        val guidePagerAdapter = GuidePagerAdapter(supportFragmentManager, applicationContext)
+
+        // Set the view pager adapter.
+        guideViewPager.adapter = guidePagerAdapter
+
+        // Keep all the tabs in memory.  This prevents the memory usage adapter from running multiple times.
+        guideViewPager.offscreenPageLimit = 10
+
+        // Link the tab layout to the view pager.
+        guideTabLayout.setupWithViewPager(guideViewPager)
+    }
+}
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