Many improvements

- [CODE] Change `distributionSha256Sum`
- [DESIGN] Rework markdown activity with blur support (beta)
- [API] added `this.getActionBarHeight(this);` to get the right action bar height (old one is still available)
- [CHIPS (MD)] Added chips for `Min. Android [...]`,`Max. Android [...]`, `Min. Magisk "[...]"`
- [CHIPS (MD)] Added an Android version parser

Author: DerGoogler

app/src/main/java/com/fox2code/mmm/MainActivity.java

@@ -105,7 +105,7 @@ protected void onCreate(Bundle savedInstanceState) {
         this.moduleList.setItemViewCacheSize(4); // Default is 2
         OverScrollManager.install(this.moduleList, this);
         this.swipeRefreshLayout.setOnRefreshListener(this);
-        this.actionBarBlur.setBackground(this.actionBarBackground);;
+        this.actionBarBlur.setBackground(this.actionBarBackground);
         this.actionBarBlur.setupWith(this.moduleList).setFrameClearDrawable(
                 this.getWindow().getDecorView().getBackground())
                .setBlurAlgorithm(new RenderScriptBlur(this))

app/src/main/java/com/fox2code/mmm/compat/CompatActivity.java

@@ -55,20 +55,21 @@ public class CompatActivity extends AppCompatActivity {
     private static final String TAG = "CompatActivity";
     public static final CompatActivity.OnBackPressedCallback DISABLE_BACK_BUTTON =
             new CompatActivity.OnBackPressedCallback() {
-        @Override
-        public boolean onBackPressed(CompatActivity compatActivity) {
-            compatActivity.setOnBackPressedCallback(this);
-            return true;
-        }
-    };
+                @Override
+                public boolean onBackPressed(CompatActivity compatActivity) {
+                    compatActivity.setOnBackPressedCallback(this);
+                    return true;
+                }
+            };
 
     final WeakReference<CompatActivity> selfReference;
     private final CompatConfigHelper compatConfigHelper = new CompatConfigHelper(this);
     private CompatActivity.OnActivityResultCallback onActivityResultCallback;
     private CompatActivity.OnBackPressedCallback onBackPressedCallback;
     private MenuItem.OnMenuItemClickListener menuClickListener;
     private CharSequence menuContentDescription;
-    @StyleRes private int setThemeDynamic = 0;
+    @StyleRes
+    private int setThemeDynamic = 0;
     private boolean onCreateCalledOnce = false;
     private boolean onCreateCalled = false;
     private boolean isRefreshUi = false;
@@ -221,7 +222,8 @@ public View getActionBarView() {
         }
     }
 
-    @Dimension @Px
+    @Dimension
+    @Px
     public int getActionBarHeight() {
         androidx.appcompat.app.ActionBar compatActionBar;
         try {
@@ -247,6 +249,15 @@ public int getActionBarHeight() {
         }
     }
 
+    public int getActionBarHeight(Activity activity) {
+        TypedValue tv = new TypedValue();
+        int actionBarHeight = 0;
+        if (activity.getTheme().resolveAttribute(R.attr.actionBarSize, tv, true)) {
+            actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data, getResources().getDisplayMetrics());
+        }
+        return actionBarHeight;
+    }
+
     public void setActionBarBackground(Drawable drawable) {
         androidx.appcompat.app.ActionBar compatActionBar;
         try {
@@ -264,7 +275,8 @@ public void setActionBarBackground(Drawable drawable) {
         }
     }
 
-    @Dimension @Px
+    @Dimension
+    @Px
     public int getStatusBarHeight() {
         int height = WindowInsetsCompat.CONSUMED.getInsets(
                 WindowInsetsCompat.Type.statusBars()).top;
@@ -476,7 +488,7 @@ void propagateResourcesOverride(boolean forceEnglish, Boolean nightModeOverride)
         this.checkResourcesOverrides(forceEnglish, nightModeOverride);
     }
 
-    private void checkResourcesOverrides(boolean forceEnglish,Boolean nightModeOverride) {
+    private void checkResourcesOverrides(boolean forceEnglish, Boolean nightModeOverride) {
         if (this.isRefreshUi || !this.onCreateCalled) return; // Wait before reload
         this.compatConfigHelper.checkResourcesOverrides(forceEnglish, nightModeOverride);
     }

app/src/main/java/com/fox2code/mmm/markdown/MarkdownActivity.java

@@ -2,13 +2,21 @@
 
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.content.res.Configuration;
+import android.content.res.Resources;
 import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
+import android.view.ViewConfiguration;
 import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
 import android.view.WindowManager;
 import android.widget.HorizontalScrollView;
+import android.widget.LinearLayout;
+import android.widget.ScrollView;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -21,6 +29,7 @@
 import com.fox2code.mmm.R;
 import com.fox2code.mmm.XHooks;
 import com.fox2code.mmm.compat.CompatActivity;
+import com.fox2code.mmm.compat.CompatDisplay;
 import com.fox2code.mmm.utils.Http;
 import com.fox2code.mmm.utils.IntentHelper;
 import com.google.android.material.chip.Chip;
@@ -34,6 +43,7 @@
 import java.util.HashMap;
 
 import eightbitlab.com.blurview.BlurView;
+import eightbitlab.com.blurview.RenderScriptBlur;
 
 
 public class MarkdownActivity extends CompatActivity {
@@ -42,6 +52,12 @@ public class MarkdownActivity extends CompatActivity {
     private static final String[] variants = new String[]{
             "readme.md", "README.MD", ".github/README.md"
     };
+    private BlurView chipHolder;
+    private TextView actionBarPadding;
+    private BlurView actionBarBlur;
+    private ColorDrawable anyBarBackground;
+    private ScrollView scrollView;
+    private LinearLayout md_layout;
 
     private static byte[] getRawMarkdown(String url) throws IOException {
         String newUrl = redirects.get(url);
@@ -119,27 +135,38 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
         setContentView(R.layout.markdown_view);
         final ViewGroup markdownBackground = findViewById(R.id.markdownBackground);
         final TextView textView = findViewById(R.id.markdownView);
-        final HorizontalScrollView chip_holder = findViewById(R.id.chip_holder);
+        this.chipHolder = findViewById(R.id.chip_holder);
+        this.anyBarBackground = new ColorDrawable(Color.TRANSPARENT);
+        this.actionBarPadding = findViewById(R.id.markdown_action_bar_padding);
+        this.actionBarBlur = findViewById(R.id.markdown_action_bar_blur);
+        this.scrollView = findViewById(R.id.scrollView2);
+        this.md_layout = findViewById(R.id.md_layout);
         final TextView footer = findViewById(R.id.markdownFooter);
         UiThreadHandler.handler.postDelayed(() -> // Fix footer height
                 footer.setMinHeight(this.getNavigationBarHeight()), 1L);
+        this.actionBarBlur.setBackground(this.anyBarBackground);
+        this.setupBlurView(this.chipHolder, markdownBackground, this.anyBarBackground);
+        this.setupBlurView(this.actionBarBlur, markdownBackground, this.anyBarBackground);
+        this.updateScreenInsets();
+        this.updateUI();
 
-        // Really bad created
+        // Really bad created (MSG by Der_Googler)
         if (MainApplication.isChipsDisabled()) {
-            chip_holder.setVisibility(View.GONE);
+            this.chipHolder.setVisibility(View.GONE);
         } else {
+            this.chipHolder.setPadding(0,0,0,this.getNavigationBarHeight());
             // set "message" to null to disable dialog
-            this.setChips(change_boot,
+            this.setChip(change_boot,
                     getString(R.string.module_can_change_boot),
                     "This module may change the boot image");
-            this.setChips(needs_ramdisk,
+            this.setChip(needs_ramdisk,
                     getString(R.string.module_needs_ramdisk),
                     "This module need boot ramdisk to be installed");
-            this.setChips(min_magisk, "Min. Magisk \"" + min_magisk + "\"",
+            this.setChip(min_magisk, "Min. Magisk \"" + min_magisk + "\"",
                     null);
-            this.setChips(min_api, "Min. Android " + min_api,
+            this.setChip(min_api, "Min. Android " + min_api,
                     null);
-            this.setChips(max_api, "Max. Android " + max_api,
+            this.setChip(max_api, "Max. Android " + max_api,
                     null);
         }
 
@@ -171,53 +198,121 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
         }, "Markdown load thread").start();
     }
 
-    private void setChips(boolean bool, String title, String message) {
-        final ChipGroup chip_group_holder = findViewById(R.id.chip_group_holder);
+   private void setupBlurView(BlurView view, ViewGroup setupWith, ColorDrawable background) {
+       view.setBackground(background);
+       view.setupWith(setupWith).setFrameClearDrawable(
+                       this.getWindow().getDecorView().getBackground())
+               .setBlurAlgorithm(new RenderScriptBlur(this))
+               .setBlurRadius(4F).setBlurAutoUpdate(true)
+               .setHasFixedTransformationMatrix(true);
+   }
+
+    private void updateScreenInsets() {
+        this.runOnUiThread(() -> this.updateScreenInsets(
+                this.getResources().getConfiguration()));
+    }
+
+    private void updateScreenInsets(Configuration configuration) {
+        boolean landscape = configuration.orientation ==
+                Configuration.ORIENTATION_LANDSCAPE;
+        int bottomInset = (landscape ? 0 : this.getNavigationBarHeight());
+        int statusBarHeight = getStatusBarHeight();
+        int actionBarHeight = getActionBarHeight();
+        int combinedBarsHeight = statusBarHeight + actionBarHeight;
+        this.actionBarPadding.setMinHeight(combinedBarsHeight);
+        //this.actionBarBlur.invalidate();
+    }
+
+    private void updateUI() {
+        boolean isLightMode = this.isLightTheme();
+        int colorBackground;
+        try {
+            colorBackground = this.getColorCompat(
+                    android.R.attr.windowBackground);
+        } catch (Resources.NotFoundException e) {
+            colorBackground = this.getColorCompat(isLightMode ?
+                    R.color.white : R.color.black);
+        }
+        this.md_layout.setPadding(0,this.getActionBarHeight(this) + this.getStatusBarHeight(),0,this.getNavigationBarHeight() + 56);
+        if (MainApplication.isBlurEnabled()) {
+            this.actionBarBlur.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, this.getActionBarHeight(this) + this.getStatusBarHeight()));
+            this.chipHolder.setBlurEnabled(true);
+            this.anyBarBackground.setColor(ColorUtils
+                    .setAlphaComponent(colorBackground, 0x02));
+            this.anyBarBackground.setColor(Color.TRANSPARENT);
+            this.actionBarBlur.setBlurEnabled(true);
+        } else {
+            this.chipHolder.setBlurEnabled(false);
+            this.chipHolder.setOverlayColor(Color.TRANSPARENT);
+            this.anyBarBackground.setColor(colorBackground);
+            this.actionBarBlur.setBlurEnabled(false);
+            this.actionBarBlur.setOverlayColor(Color.TRANSPARENT);
+        }
+    }
+
+    private void setChip(boolean bool, String title, String message) {
         if (bool) {
-            Chip chip = new Chip(this);
-            chip.setText(title);
-            chip.setVisibility(View.VISIBLE);
-            if (message != null) {
-                chip.setOnClickListener(_view -> {
-                    MaterialAlertDialogBuilder builder =
-                            new MaterialAlertDialogBuilder(this);
-
-                    builder
-                            .setTitle(title)
-                            .setMessage(message)
-                            .setCancelable(true)
-                            .setPositiveButton(R.string.ok, (x, y) -> {
-                                x.dismiss();
-                            }).show();
+            this.makeChip(title, message);
+        }
+    }
 
-                });
-            }
-            chip_group_holder.addView(chip);
+    private void setChip(int i, String title, String message) {
+        if (i != 0) {
+            this.makeChip(title, message);
         }
     }
 
-    private void setChips(int i, String title, String message) {
+    private void makeChip(String title, String message) {
         final ChipGroup chip_group_holder = findViewById(R.id.chip_group_holder);
-        if (i != 0) {
-            Chip chip = new Chip(this);
-            chip.setText(title);
-            chip.setVisibility(View.VISIBLE);
-            if (message != null) {
-                chip.setOnClickListener(_view -> {
-                    MaterialAlertDialogBuilder builder =
-                            new MaterialAlertDialogBuilder(this);
-
-                    builder
-                            .setTitle(title)
-                            .setMessage(message)
-                            .setCancelable(true)
-                            .setPositiveButton(R.string.ok, (x, y) -> {
-                                x.dismiss();
-                            }).show();
+        Chip chip = new Chip(this);
+        chip.setText(title);
+        chip.setVisibility(View.VISIBLE);
+        if (message != null) {
+            chip.setOnClickListener(_view -> {
+                MaterialAlertDialogBuilder builder =
+                        new MaterialAlertDialogBuilder(this);
 
-                });
-            }
-            chip_group_holder.addView(chip);
+                builder
+                        .setTitle(title)
+                        .setMessage(message)
+                        .setCancelable(true)
+                        .setPositiveButton(R.string.ok, (x, y) -> {
+                            x.dismiss();
+                        }).show();
+
+            });
+        }
+        chip_group_holder.addView(chip);
+    }
+
+    private String parseAndroidVersion(int version) {
+        switch (version) {
+            case Build.VERSION_CODES.LOLLIPOP:
+                return "5.0";
+            case Build.VERSION_CODES.LOLLIPOP_MR1:
+                return "5.1";
+            case Build.VERSION_CODES.M:
+                return "6.0";
+            case Build.VERSION_CODES.N:
+                return "7.0";
+            case Build.VERSION_CODES.N_MR1:
+                return "7.1";
+            case Build.VERSION_CODES.O:
+                return "8.0";
+            case Build.VERSION_CODES.O_MR1:
+                return "8.1";
+            case Build.VERSION_CODES.P:
+                return "9.0 (P)";
+            case Build.VERSION_CODES.Q:
+                return "10 (Q)";
+            case Build.VERSION_CODES.R:
+                return "11 (R)";
+            case Build.VERSION_CODES.S:
+                return "12 (S)";
+            case Build.VERSION_CODES.S_V2:
+                return "12L";
+            default:
+                return "false";
         }
     }
 

app/src/main/java/com/fox2code/mmm/module/ActionButtonType.java

@@ -4,13 +4,11 @@
 import android.text.Spanned;
 import android.util.Log;
 import android.widget.Button;
-import android.widget.ImageButton;
 import android.widget.TextView;
 import android.widget.Toast;
 
 import androidx.annotation.DrawableRes;
 import androidx.appcompat.app.AlertDialog;
-import androidx.core.content.ContextCompat;
 
 import com.fox2code.mmm.MainApplication;
 import com.fox2code.mmm.R;
@@ -21,7 +19,6 @@
 import com.fox2code.mmm.manager.LocalModuleInfo;
 import com.fox2code.mmm.manager.ModuleInfo;
 import com.fox2code.mmm.manager.ModuleManager;
-import com.fox2code.mmm.module.ModuleHolder;
 import com.fox2code.mmm.utils.IntentHelper;
 import com.google.android.material.chip.Chip;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;