Main: Also show a page when no kernel support found

Signed-off-by: sunilpaulmathew <sunil.kde@gmail.com>

Author: sunilpaulmathew

app/src/main/java/com/smartpack/kernelprofiler/MainActivity.java

@@ -114,27 +114,12 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
             settingsMenu();
         });
 
-        if (!RootUtils.rootAccess()) {
-            Intent noRoot = new Intent(this, NoRootActivity.class);
-            startActivity(noRoot);
-            finish();
-            return;
-        }
-
-        if (!KP.supported()) {
+        if (!RootUtils.rootAccess() || !KP.supported()) {
+            unsupported();
+            if (!RootUtils.rootAccess()) finish();
             textView.setText(getString(R.string.unsupported));
             helpIcon.setImageDrawable(Utils.getColoredIcon(R.drawable.ic_help, this));
-            Utils.snackbarIndenite(mViewPager, getString(R.string.unsupported_message));
-            helpIcon.setOnClickListener(v -> {
-                new AlertDialog.Builder(this)
-                        .setIcon(R.mipmap.ic_launcher)
-                        .setTitle(getString(R.string.unsupported))
-                        .setMessage(getString(R.string.unsupported_summary) + " " + getString(R.string.unsupported_message) +
-                                "\n\n" + getString(R.string.unsupported_help_message))
-                        .setPositiveButton(getString(R.string.cancel), (dialog1, id1) -> {
-                        })
-                        .show();
-            });
+            helpIcon.setOnClickListener(v -> unsupported());
             return;
         }
 
@@ -174,6 +159,11 @@ public void onAdFailedToLoad(LoadAdError adError) {
         mViewPager.setAdapter(adapter);
     }
 
+    private void unsupported() {
+        Intent noRoot = new Intent(this, NoRootActivity.class);
+        startActivity(noRoot);
+    }
+
     private void settingsMenu() {
         PopupMenu popupMenu = new PopupMenu(this, mSettings);
         Menu menu = popupMenu.getMenu();

app/src/main/java/com/smartpack/kernelprofiler/utils/NoRootActivity.java

@@ -1,5 +1,6 @@
 package com.smartpack.kernelprofiler.utils;
 
+import android.annotation.SuppressLint;
 import android.os.Bundle;
 
 import androidx.annotation.Nullable;
@@ -8,20 +9,34 @@
 import androidx.appcompat.widget.AppCompatTextView;
 
 import com.smartpack.kernelprofiler.R;
+import com.smartpack.kernelprofiler.utils.root.RootUtils;
 
 /**
  * Created by sunilpaulmathew <sunil.kde@gmail.com> on September 16, 2020
  */
 
 public class NoRootActivity extends AppCompatActivity {
 
+    @SuppressLint("SetTextI18n")
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_noroot);
 
         AppCompatImageButton mBack = findViewById(R.id.back_button);
+        AppCompatTextView mainTitle = findViewById(R.id.main_title);
+        AppCompatTextView mainText = findViewById(R.id.main_text);
         AppCompatTextView mCancel = findViewById(R.id.cancel_button);
+        if (!RootUtils.rootAccess()) {
+            mainTitle.setText(R.string.no_root);
+            mainText.setText(R.string.no_root_message);
+        } else {
+            mainTitle.setText(R.string.unsupported);
+            mainText.setText(getString(R.string.unsupported_reason) + "\n\n" + getString(R.string.unsupported_summary) +
+                    "\n\n\n" + getString(R.string.unsupported_solution) + "\n\n" + getString(R.string.unsupported_message) +
+                    "\n\n\n" + getString(R.string.kernel_support) + "\n\n" + getString(R.string.kernel_support_summary) +
+                    "\n\n\n" + getString(R.string.unsupported_help_message));
+        }
         mBack.setOnClickListener(v -> onBackPressed());
         mCancel.setOnClickListener(v -> super.onBackPressed());
     }

app/src/main/res/layout/activity_noroot.xml

@@ -28,6 +28,7 @@
                 android:tint="?android:attr/colorAccent"/>
 
             <androidx.appcompat.widget.AppCompatTextView
+                android:id="@+id/main_title"
                 android:layout_width="wrap_content"
                 android:layout_height="50dp"
                 android:layout_marginStart="50dp"
@@ -62,6 +63,7 @@
                     android:tint="?android:attr/colorAccent"/>
 
                 <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/main_text"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_gravity="top"

app/src/main/res/values/strings.xml

@@ -36,7 +36,7 @@
     <string name="edit_config_saved">Configuration file is updated! The changes will be applied on next app launch.</string>
     <string name="failed_message">Unfortunately, \'%s\' is NOT a supported string! Please try another one!</string>
     <string name="kernel_about">About Kernel</string>
-    <string name="kernel_support">How to add support in kernel</string>
+    <string name="kernel_support">How to add support in kernel?</string>
     <string name="kernel_support_summary">Kernel Profiler expects a configuration file (<b><i>kernelprofiler.json</i></b>) and one or more \'<b><i>profiles</i></b>\' (basically shell scripts) in certain specific structure placed inside <b>\'<i>/data/kernel_profiler</i>\'</b>. Please check \'<b>Settings  -> Developer Tools</b>\' for more information.</string>
     <string name="language">Language (%s)</string>
     <string name="language_el">Greek</string>
@@ -90,6 +90,8 @@
     <string name="unsupported">No Kernel Support</string>
     <string name="unsupported_help_message">Please Note: This app is also equipped with necessary tools to create its support files. Please check \'Settings  -> Developer Tools\' for more information.</string>
     <string name="unsupported_message">Please ask your favourite kernel developer to add support to this app!</string>
+    <string name="unsupported_reason">Why this issue happened?</string>
+    <string name="unsupported_solution">How to solve this issue?</string>
     <string name="unsupported_summary">It seems like your kernel doesn\'t have the necessary configuration file/profiles to support this app.</string>
     <string name="wrong_profile">%s is not a proper profile file! Aborting.</string>
     <string name="yes">Yes</string>