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[AppInfo] Add a new tag “Xposed” for Xposed modules
Clicking on the tag opens a dialog with more details: 1. Module name 2. Description 3. Type of module (modern or legacy) 4. Xposed API dependency info 5. Scope (if available statically). Signed-off-by: Muntashir Al-Islam <muntashirakon@riseup.net>
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206
app/src/main/java/io/github/muntashirakon/AppManager/misc/XposedModuleInfo.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,206 @@ | ||
| // SPDX-License-Identifier: GPL-3.0-or-later | ||
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| package io.github.muntashirakon.AppManager.misc; | ||
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| import static io.github.muntashirakon.AppManager.utils.UIUtils.getBoldString; | ||
| import static io.github.muntashirakon.AppManager.utils.UIUtils.getStyledKeyValue; | ||
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| import android.content.Context; | ||
| import android.content.pm.ApplicationInfo; | ||
| import android.content.pm.PackageManager; | ||
| import android.text.SpannableStringBuilder; | ||
| import android.text.TextUtils; | ||
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| import androidx.annotation.NonNull; | ||
| import androidx.annotation.Nullable; | ||
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| import java.io.BufferedReader; | ||
| import java.io.IOException; | ||
| import java.io.InputStreamReader; | ||
| import java.util.ArrayList; | ||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Properties; | ||
| import java.util.zip.ZipEntry; | ||
| import java.util.zip.ZipFile; | ||
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| import io.github.muntashirakon.AppManager.R; | ||
| import io.github.muntashirakon.AppManager.logs.Log; | ||
| import io.github.muntashirakon.util.LocalizedString; | ||
| import io.github.muntashirakon.util.UiUtils; | ||
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| // Source: https://github.com/LSPosed/LSPosed/blob/1c586fe41f22fac84c46d33db61e3a04ad528409/app/src/main/java/org/lsposed/manager/util/ModuleUtil.java#L88 | ||
| // Copyright 2020 EdXposed Contributors | ||
| // Copyright 2021 LSPosed Contributors | ||
| // Copyright 2023 Muntashir Al-Islam | ||
| public class XposedModuleInfo implements LocalizedString { | ||
| public static final String TAG = XposedModuleInfo.class.getSimpleName(); | ||
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| @Nullable | ||
| public static Boolean isXposedModule(@NonNull ApplicationInfo app, @NonNull ZipFile zipFile) { | ||
| if (app.metaData.containsKey("xposedminversion")) { | ||
| return null; | ||
| } | ||
| return zipFile.getEntry("META-INF/xposed/module.prop") != null; | ||
| } | ||
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| public final String packageName; | ||
| public final boolean legacy; | ||
| public final int minVersion; | ||
| public final int targetVersion; | ||
| public final boolean staticScope; | ||
| private final ApplicationInfo mApp; | ||
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| private CharSequence mAppLabel; | ||
| private CharSequence mDescription; | ||
| private List<String> mScopeList; | ||
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| public XposedModuleInfo(@NonNull ApplicationInfo applicationInfo, @Nullable ZipFile modernModuleApk) { | ||
| mApp = applicationInfo; | ||
| packageName = mApp.packageName; | ||
| legacy = modernModuleApk == null; | ||
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| if (legacy) { | ||
| Object minVersionRaw = mApp.metaData.get("xposedminversion"); | ||
| if (minVersionRaw instanceof Integer) { | ||
| minVersion = (Integer) minVersionRaw; | ||
| } else if (minVersionRaw instanceof String) { | ||
| minVersion = extractIntPart((String) minVersionRaw); | ||
| } else { | ||
| minVersion = 0; | ||
| } | ||
| targetVersion = minVersion; // legacy modules don't have a target version | ||
| staticScope = false; | ||
| } else { | ||
| int minVersion = 100; | ||
| int targetVersion = 100; | ||
| boolean staticScope = false; | ||
| try { | ||
| ZipEntry propEntry = modernModuleApk.getEntry("META-INF/xposed/module.prop"); | ||
| if (propEntry != null) { | ||
| Properties prop = new Properties(); | ||
| prop.load(modernModuleApk.getInputStream(propEntry)); | ||
| minVersion = extractIntPart(prop.getProperty("minApiVersion")); | ||
| targetVersion = extractIntPart(prop.getProperty("targetApiVersion")); | ||
| staticScope = TextUtils.equals(prop.getProperty("staticScope"), "true"); | ||
| } | ||
| ZipEntry scopeEntry = modernModuleApk.getEntry("META-INF/xposed/scope.list"); | ||
| if (scopeEntry != null) { | ||
| try (BufferedReader reader = new BufferedReader(new InputStreamReader(modernModuleApk.getInputStream(scopeEntry)))) { | ||
| mScopeList = new ArrayList<>(); | ||
| String line; | ||
| while ((line = reader.readLine()) != null) { | ||
| mScopeList.add(line); | ||
| } | ||
| } | ||
| } else { | ||
| mScopeList = Collections.emptyList(); | ||
| } | ||
| } catch (IOException | OutOfMemoryError e) { | ||
| Log.e(TAG, "Error while reading modern module APK", e); | ||
| } | ||
| this.minVersion = minVersion; | ||
| this.targetVersion = targetVersion; | ||
| this.staticScope = staticScope; | ||
| } | ||
| } | ||
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| public CharSequence getAppLabel(@NonNull PackageManager pm) { | ||
| if (mAppLabel == null) | ||
| mAppLabel = mApp.loadLabel(pm); | ||
| return mAppLabel; | ||
| } | ||
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| public CharSequence getDescription(@NonNull PackageManager pm) { | ||
| if (mDescription != null) return mDescription; | ||
| CharSequence descriptionTmp = ""; | ||
| if (legacy) { | ||
| Object descriptionRaw = mApp.metaData.get("xposeddescription"); | ||
| if (descriptionRaw instanceof String) { | ||
| descriptionTmp = ((String) descriptionRaw).trim(); | ||
| } else if (descriptionRaw instanceof Integer) { | ||
| try { | ||
| int resId = (Integer) descriptionRaw; | ||
| if (resId != 0) | ||
| descriptionTmp = pm.getResourcesForApplication(mApp).getString(resId).trim(); | ||
| } catch (Exception ignored) { | ||
| } | ||
| } | ||
| } else { | ||
| CharSequence des = mApp.loadDescription(pm); | ||
| if (des != null) { | ||
| descriptionTmp = des; | ||
| } | ||
| } | ||
| mDescription = descriptionTmp; | ||
| return mDescription; | ||
| } | ||
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| public List<String> getScopeList(@NonNull PackageManager pm) { | ||
| if (mScopeList != null) return mScopeList; | ||
| List<String> list = null; | ||
| try { | ||
| int scopeListResourceId = mApp.metaData.getInt("xposedscope"); | ||
| if (scopeListResourceId != 0) { | ||
| list = Arrays.asList(pm.getResourcesForApplication(mApp).getStringArray(scopeListResourceId)); | ||
| } else { | ||
| String scopeListString = mApp.metaData.getString("xposedscope"); | ||
| if (scopeListString != null) | ||
| list = Arrays.asList(scopeListString.split(";")); | ||
| } | ||
| } catch (Exception ignored) { | ||
| } | ||
| if (list != null) { | ||
| // For historical reasons, legacy modules use the opposite name. | ||
| // https://github.com/rovo89/XposedBridge/commit/6b49688c929a7768f3113b4c65b429c7a7032afa | ||
| list.replaceAll(s -> { | ||
| switch (s) { | ||
| case "android": | ||
| return "system"; | ||
| case "system": | ||
| return "android"; | ||
| default: | ||
| return s; | ||
| } | ||
| }); | ||
| mScopeList = list; | ||
| } | ||
| return mScopeList; | ||
| } | ||
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| @NonNull | ||
| @Override | ||
| public CharSequence toLocalizedString(@NonNull Context context) { | ||
| PackageManager pm = context.getPackageManager(); | ||
| SpannableStringBuilder sb = new SpannableStringBuilder() | ||
| .append(getStyledKeyValue(context, R.string.module_name, getAppLabel(pm))).append("\n") | ||
| .append(getStyledKeyValue(context, R.string.title_description, getDescription(pm))).append("\n") | ||
| .append(getStyledKeyValue(context, R.string.type, legacy ? "Legacy" : "Modern")).append("\n"); | ||
| if (legacy) { | ||
| sb.append(getStyledKeyValue(context, "Xposed Minimum API", String.valueOf(minVersion))).append("\n"); | ||
| } else { | ||
| sb.append(getStyledKeyValue(context, "Xposed API", "")).append("\n") | ||
| .append(getStyledKeyValue(context, " Min", String.valueOf(minVersion))).append(", ") | ||
| .append(getStyledKeyValue(context, "Target", String.valueOf(targetVersion))).append("\n") | ||
| .append(getStyledKeyValue(context, "Scope", staticScope ? "Static" : "Dynamic")).append("\n"); | ||
| } | ||
| List<String> scopeList = getScopeList(pm); | ||
| if (scopeList != null && !scopeList.isEmpty()) { | ||
| sb.append(getBoldString("Scopes")).append("\n").append(UiUtils.getOrderedList(scopeList)); | ||
| } | ||
| return sb; | ||
| } | ||
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| public static int extractIntPart(@NonNull String str) { | ||
| int result = 0, length = str.length(); | ||
| for (int offset = 0; offset < length; offset++) { | ||
| char c = str.charAt(offset); | ||
| if ('0' <= c && c <= '9') | ||
| result = result * 10 + (c - '0'); | ||
| else | ||
| break; | ||
| } | ||
| return result; | ||
| } | ||
| } |
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