Add ANSI Support

DEVELOPERS.md

@@ -9,6 +9,7 @@ Note: official repo do not accept new modules anymore, submit
 Index:
 - [Special notes](DEVELOPERS.md#special-notes)
 - [Properties](DEVELOPERS.md#properties)
+- [ANSI Styling](DEVELOPERS.md#ansi-styling)
 - [Installer commands](DEVELOPERS.md#installer-commands)
 
 ## Special notes
@@ -72,11 +73,19 @@ for some modules
 Theses values are only used if not defined in the `module.prop` files  
 So the original module maker can still override them
 
+## ANSI Styling
+
+FoxMMM declare `ANSI_SUPPORT` to `true` if ANSI is supported.
+
+It use [AndroidANSI](https://github.com/Fox2Code/AndroidANSI) library,
+please check it's [README.md](https://github.com/Fox2Code/AndroidANSI/blob/master/README.md)
+for the list of supported codes.
+
 ## Installer commands
 
-The Fox's Mmm also allow better control over it's installer interface
+FoxMmm also allow better control over it's installer interface
 
-Fox's Mmm define the variable `MMM_EXT_SUPPORT` to expose it's extensions support
+FoxMmm define the variable `MMM_EXT_SUPPORT` to expose it's extensions support
 
 All the commands start with it `#!`, by default the manager process command as log output
 unless `#!useExt` is sent to indicate that the app is ready to use commands
@@ -97,6 +106,7 @@ Commands:
 - `hideLoading`: Hide the indeterminate progress bar if previously shown
 - `setSupportLink <url>`: Set support link to show when the install finish  
   (Note: Modules installed from repo will not show the config button if a link is set)
+- `disableANSI`: Disable ANSI support if enabled
 
 Variables:
 - `MMM_EXT_SUPPORT` declared if extensions are supported
@@ -131,10 +141,9 @@ mmm_exec hideLoading
 mmm_exec setSupportLink https://github.com/Fox2Code/FoxMagiskModuleManager
 ```
 
-You may look at the [example module](example_module) code or 
-download the [module zip](example_module.zip) and try it yourself
+[You may look at the examples modules and their codes.](examples)
 
-Have fun with the API making the user install experience a unique experience
+Have fun with the API making your user install experience a unique experience
 
 Also there is the source of the app icon
 [here](https://romannurik.github.io/AndroidAssetStudio/icons-launcher.html#foreground.type=clipart&foreground.clipart=extension&foreground.space.trim=0&foreground.space.pad=0.25&foreColor=rgb(255%2C%20255%2C%20255)&backColor=rgb(255%2C%20152%2C%200)&crop=0&backgroundShape=circle&effects=elevate&name=ic_launcher)

app/build.gradle

@@ -98,7 +98,8 @@ dependencies {
     implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:4.9.3'
     implementation 'com.squareup.okhttp3:okhttp-brotli:4.9.3'
     implementation 'com.github.topjohnwu.libsu:io:5.0.1'
-    implementation 'com.github.Fox2Code:RosettaX:46ec630055'
+    implementation 'com.github.Fox2Code:RosettaX:1.0.1'
+    implementation 'com.github.Fox2Code:AndroidANSI:1.0.1'
 
     // Markdown
     implementation "io.noties.markwon:core:4.6.2"

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

@@ -21,10 +21,12 @@ import java.util.HashMap;
 // See https://docs.github.com/en/rest/reference/repos#releases
 public class AppUpdateManager {
     public static int FLAG_COMPAT_LOW_QUALITY = 0x01;
-    public static int FLAG_COMPAT_NO_EXT = 0x02;
-    public static int FLAG_COMPAT_MAGISK_CMD = 0x04;
-    public static int FLAG_COMPAT_NEED_32BIT = 0x08;
-    public static int FLAG_COMPAT_MALWARE = 0x10;
+    public static int FLAG_COMPAT_NO_EXT      = 0x02;
+    public static int FLAG_COMPAT_MAGISK_CMD  = 0x04;
+    public static int FLAG_COMPAT_NEED_32BIT  = 0x08;
+    public static int FLAG_COMPAT_MALWARE     = 0x10;
+    public static int FLAG_COMPAT_NO_ANSI     = 0x20;
+    public static int FLAG_COMPAT_FORCE_ANSI  = 0x40;
     private static final String TAG = "AppUpdateManager";
     private static final AppUpdateManager INSTANCE = new AppUpdateManager();
     private static final String RELEASES_API_URL =
@@ -201,6 +203,12 @@ public class AppUpdateManager {
                     case "malware":
                         value |= FLAG_COMPAT_MALWARE;
                         break;
+                    case "noANSI":
+                        value |= FLAG_COMPAT_NO_ANSI;
+                        break;
+                    case "forceANSI":
+                        value |= FLAG_COMPAT_FORCE_ANSI;
+                        break;
                 }
             }
             compatDataId.put(line.substring(0, i), value);

app/src/main/java/com/fox2code/mmm/installer/InstallerActivity.java

@@ -15,7 +15,8 @@ import android.widget.Toast;
 
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.fox2code.mmm.module.ActionButtonType;
+import com.fox2code.androidansi.AnsiConstants;
+import com.fox2code.androidansi.AnsiParser;
 import com.fox2code.mmm.AppUpdateManager;
 import com.fox2code.mmm.BuildConfig;
 import com.fox2code.mmm.Constants;
@@ -23,6 +24,7 @@ import com.fox2code.mmm.MainApplication;
 import com.fox2code.mmm.R;
 import com.fox2code.mmm.XHooks;
 import com.fox2code.mmm.compat.CompatActivity;
+import com.fox2code.mmm.module.ActionButtonType;
 import com.fox2code.mmm.utils.FastException;
 import com.fox2code.mmm.utils.Files;
 import com.fox2code.mmm.utils.Hashes;
@@ -119,7 +121,8 @@ public class InstallerActivity extends CompatActivity {
         this.progressIndicator = findViewById(R.id.progress_bar);
         this.rebootFloatingButton = findViewById(R.id.install_terminal_reboot_fab);
         this.installerTerminal = new InstallerTerminal(
-                installTerminal = findViewById(R.id.install_terminal), foreground);
+                installTerminal = findViewById(R.id.install_terminal),
+                this.isLightTheme(), foreground);
         (horizontalScroller != null ? horizontalScroller : installTerminal)
                 .setBackground(new ColorDrawable(background));
         this.progressIndicator.setVisibility(View.GONE);
@@ -249,8 +252,26 @@ public class InstallerActivity extends CompatActivity {
                         "! Failed to extract test install script", "");
                 return;
             }
+            this.installerTerminal.enableAnsi();
+            // Extract customize.sh manually in rootless mode because unzip might not exists
+            try (ZipFile zipFile = new ZipFile(file)) {
+                ZipEntry zipEntry = zipFile.getEntry("customize.sh");
+                if (zipEntry != null) {
+                    try (FileOutputStream fileOutputStream = new FileOutputStream(
+                            new File(file.getParentFile(), "customize.sh"))) {
+                        Files.copy(zipFile.getInputStream(zipEntry), fileOutputStream);
+                    }
+                }
+            } catch (Exception e) {
+                Log.d(TAG, "Failed ot extract install script via java code", e);
+            }
             installerMonitor = new InstallerMonitor(installScript);
             installJob = Shell.cmd("export MMM_EXT_SUPPORT=1",
+                    "export MMM_USER_LANGUAGE=" + (MainApplication.isForceEnglish() ? "en-US" :
+                            Resources.getSystem().getConfiguration().locale.toLanguageTag()),
+                    "export MMM_APP_VERSION=" + BuildConfig.VERSION_NAME,
+                    "export MMM_TEXT_WRAP=" + (this.textWrap ? "1" : "0"),
+                    AnsiConstants.ANSI_CMD_SUPPORT,
                     "cd \"" + this.moduleCache.getAbsolutePath() + "\"",
                     "sh \"" + installScript.getAbsolutePath() + "\"" +
                             " 3 0 \"" + file.getAbsolutePath() + "\"")
@@ -372,15 +393,25 @@ public class InstallerActivity extends CompatActivity {
             installerMonitor = new InstallerMonitor(installExecutable);
             if (moduleId != null) installerMonitor.setForCleanUp(moduleId);
             if (noExtensions) {
+                if ((compatFlags & AppUpdateManager.FLAG_COMPAT_FORCE_ANSI) != 0)
+                    this.installerTerminal.enableAnsi();
+                else this.installerTerminal.disableAnsi();
                 installJob = Shell.cmd(arch32, "export BOOTMODE=true", // No Extensions
+                        this.installerTerminal.isAnsiEnabled() ?
+                                AnsiConstants.ANSI_CMD_SUPPORT : "true",
                         "cd \"" + this.moduleCache.getAbsolutePath() + "\"",
                         installCommand).to(installerController, installerMonitor);
             } else {
+                if ((compatFlags & AppUpdateManager.FLAG_COMPAT_NO_ANSI) != 0)
+                    this.installerTerminal.enableAnsi();
+                else this.installerTerminal.disableAnsi();
                 installJob = Shell.cmd(arch32, "export MMM_EXT_SUPPORT=1",
                         "export MMM_USER_LANGUAGE=" + (MainApplication.isForceEnglish() ? "en-US" :
                                 Resources.getSystem().getConfiguration().locale.toLanguageTag()),
                         "export MMM_APP_VERSION=" + BuildConfig.VERSION_NAME,
                         "export MMM_TEXT_WRAP=" + (this.textWrap ? "1" : "0"),
+                        this.installerTerminal.isAnsiEnabled() ?
+                                AnsiConstants.ANSI_CMD_SUPPORT : "true",
                         "export BOOTMODE=true", anyKernel3 ? "export AK3TMPFS=" +
                                 InstallerInitializer.peekMagiskPath() + "/ak3tmpfs" :
                                 "cd \"" + this.moduleCache.getAbsolutePath() + "\"",
@@ -389,8 +420,7 @@ public class InstallerActivity extends CompatActivity {
         }
         boolean success = installJob.exec().isSuccess();
         // Wait one UI cycle before disabling controller or processing results
-        UiThreadHandler.runAndWait(() -> {
-        }); // to avoid race conditions
+        UiThreadHandler.runAndWait(() -> {}); // to avoid race conditions
         installerController.disable();
         String message = "- Install successful";
         if (!success) {
@@ -433,6 +463,7 @@ public class InstallerActivity extends CompatActivity {
                 this.useExt = true;
                 return;
             }
+            s = AnsiParser.patchEscapeSequence(s);
             if (this.useExt && s.startsWith("#!")) {
                 this.processCommand(s.substring(2));
             } else if (this.useRecovery && s.startsWith("progress ")) {
@@ -464,7 +495,7 @@ public class InstallerActivity extends CompatActivity {
             final String arg;
             final String command;
             int i = rawCommand.indexOf(' ');
-            if (i != -1) {
+            if (i != -1 && rawCommand.length() != i + 1) {
                 arg = rawCommand.substring(i + 1).trim();
                 command = rawCommand.substring(0, i);
             } else {
@@ -534,6 +565,9 @@ public class InstallerActivity extends CompatActivity {
                             arg.indexOf('/', 8) > 8))
                         this.supportLink = arg;
                     break;
+                case "disableANSI":
+                    this.terminal.disableAnsi();
+                    break;
             }
         }
 
@@ -625,6 +659,7 @@ public class InstallerActivity extends CompatActivity {
 
     @SuppressWarnings("SameParameterValue")
     private void setInstallStateFinished(boolean success, String message, String optionalLink) {
+        this.installerTerminal.disableAnsi();
         if (success && toDelete != null && !toDelete.delete()) {
             SuFile suFile = new SuFile(toDelete.getAbsolutePath());
             if (suFile.exists() && !suFile.delete())

app/src/main/java/com/fox2code/mmm/installer/InstallerTerminal.java

@@ -1,6 +1,7 @@
 package com.fox2code.mmm.installer;
 
 import android.graphics.Typeface;
+import android.text.Spannable;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
@@ -8,20 +9,25 @@ import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.fox2code.androidansi.AnsiContext;
+
 import java.util.ArrayList;
 
 public class InstallerTerminal extends RecyclerView.Adapter<InstallerTerminal.TextViewHolder> {
     private final RecyclerView recyclerView;
-    private final ArrayList<String> terminal;
+    private final ArrayList<ProcessedLine> terminal;
+    private final AnsiContext ansiContext;
     private final Object lock = new Object();
     private final int foreground;
+    private boolean ansiEnabled = false;
 
-    public InstallerTerminal(RecyclerView recyclerView,int foreground) {
+    public InstallerTerminal(RecyclerView recyclerView, boolean isLightTheme,int foreground) {
         recyclerView.setLayoutManager(
                 new LinearLayoutManager(recyclerView.getContext()));
         this.recyclerView = recyclerView;
         this.foreground = foreground;
         this.terminal = new ArrayList<>();
+        this.ansiContext = (isLightTheme ? AnsiContext.LIGHT : AnsiContext.DARK).copy();
         this.recyclerView.setAdapter(this);
     }
 
@@ -33,7 +39,7 @@ public class InstallerTerminal extends RecyclerView.Adapter<InstallerTerminal.Te
 
     @Override
     public void onBindViewHolder(@NonNull TextViewHolder holder, int position) {
-        holder.setText(this.terminal.get(position));
+        this.terminal.get(position).setText(holder.textView);
     }
 
     @Override
@@ -45,27 +51,20 @@ public class InstallerTerminal extends RecyclerView.Adapter<InstallerTerminal.Te
         synchronized (lock) {
             boolean bottom = !this.recyclerView.canScrollVertically(1);
             int index = this.terminal.size();
-            this.terminal.add(line);
+            this.terminal.add(this.process(line));
             this.notifyItemInserted(index);
             if (bottom) this.recyclerView.scrollToPosition(index);
         }
     }
 
-    public void setLine(int index, String line) {
-        synchronized (lock) {
-            this.terminal.set(index, line);
-            this.notifyItemChanged(index);
-        }
-    }
-
     public void setLastLine(String line) {
         synchronized (lock) {
             int size = this.terminal.size();
             if (size == 0) {
-                this.terminal.add(line);
+                this.terminal.add(this.process(line));
                 this.notifyItemInserted(0);
             } else {
-                this.terminal.set(size - 1, line);
+                this.terminal.set(size - 1, this.process(line));
                 this.notifyItemChanged(size - 1);
             }
         }
@@ -75,7 +74,7 @@ public class InstallerTerminal extends RecyclerView.Adapter<InstallerTerminal.Te
         synchronized (lock) {
             int size = this.terminal.size();
             return size == 0 ? "" :
-                    this.terminal.get(size - 1);
+                    this.terminal.get(size - 1).line;
         }
     }
 
@@ -111,6 +110,25 @@ public class InstallerTerminal extends RecyclerView.Adapter<InstallerTerminal.Te
         }
     }
 
+    public void enableAnsi() {
+        this.ansiEnabled = true;
+    }
+
+    public void disableAnsi() {
+        this.ansiEnabled = false;
+        this.ansiContext.reset();
+    }
+
+    public boolean isAnsiEnabled() {
+        return this.ansiEnabled;
+    }
+
+    private ProcessedLine process(String line) {
+        if (line.isEmpty()) return new ProcessedLine(" ", null);
+        return new ProcessedLine(line, this.ansiEnabled ?
+                this.ansiContext.parseAsSpannable(line) : null);
+    }
+
     public static class TextViewHolder extends RecyclerView.ViewHolder {
         private final TextView textView;
 
@@ -128,4 +146,19 @@ public class InstallerTerminal extends RecyclerView.Adapter<InstallerTerminal.Te
             this.textView.setText(text.isEmpty() ? " " : text);
         }
     }
+
+    private static class ProcessedLine {
+        public final String line;
+        public final Spannable spannable;
+
+        ProcessedLine(String line, Spannable spannable) {
+            this.line = line;
+            this.spannable = spannable;
+        }
+
+        public void setText(TextView textView) {
+            textView.setText(this.spannable == null ?
+                    this.line: this.spannable);
+        }
+    }
 }

app/src/main/java/com/fox2code/mmm/settings/SettingsActivity.java

@@ -31,7 +31,6 @@ import com.mikepenz.aboutlibraries.LibsBuilder;
 import com.topjohnwu.superuser.internal.UiThreadHandler;
 
 import java.util.HashSet;
-import java.util.Locale;
 
 public class SettingsActivity extends CompatActivity {
     private static int devModeStep = 0;

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

@@ -13,6 +13,7 @@
         android:layout_width="match_parent"
         android:id="@+id/install_horizontal_scroller"
         android:background="@color/black"
+        android:overScrollMode="never"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"

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

@@ -14,6 +14,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:textSize="16sp"
+        android:overScrollMode="never"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />