feat: 插件系统(BETA) & 查询发言插件

app/proguard-rules.pro

@@ -252,3 +252,5 @@
 -keep class androidx.recyclerview.widget.RecyclerView$LayoutParams { *; }
 -keep class androidx.recyclerview.widget.RecyclerView$ViewHolder { *; }
 -keep class androidx.recyclerview.widget.RecyclerView$LayoutManager { *; }
+
+-keep class com.huanchengfly.tieba.post.plugins.** { *; }

app/src/main/assets/plugins.json

@@ -0,0 +1,9 @@
+[
+  {
+    "id": "CommentLookup",
+    "name": "发言查询",
+    "desc": "使用第三方工具箱查询用户过往发言",
+    "version": "1.0",
+    "mainClass": "com.huanchengfly.tieba.post.plugins.PluginCommentLookup"
+  }
+]

app/src/main/java/com/huanchengfly/tieba/post/BaseApplication.kt

@@ -19,6 +19,8 @@ import android.widget.TextView
 import androidx.appcompat.app.AppCompatDelegate
 import com.flurry.android.FlurryAgent
 import com.huanchengfly.tieba.post.api.interfaces.CommonCallback
+import com.huanchengfly.tieba.post.plugins.PluginManager
+import com.huanchengfly.tieba.post.plugins.interfaces.IApp
 import com.huanchengfly.tieba.post.ui.theme.interfaces.ThemeSwitcher
 import com.huanchengfly.tieba.post.ui.theme.utils.ThemeUtils
 import com.huanchengfly.tieba.post.utils.*
@@ -32,13 +34,14 @@ import org.litepal.LitePal
 import java.util.*
 import java.util.regex.Pattern
 
-class BaseApplication : Application() {
+class BaseApplication : Application(), IApp {
     private val mActivityList: MutableList<Activity> = mutableListOf()
 
     override fun onCreate() {
         instance = this
         super.onCreate()
         ThemeUtils.init(ThemeDelegate)
+        PluginManager.init(this)
         AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM)
         LitePal.initialize(this)
         FlurryAgent.Builder()
@@ -441,13 +444,33 @@ class BaseApplication : Application() {
                 R.color.default_color_shadow -> return getColorByAttr(context, R.attr.shadow_color)
                 R.color.default_color_unselected -> return getColorByAttr(context, R.attr.colorUnselected)
                 R.color.default_color_text -> return getColorByAttr(context, R.attr.colorText)
-                R.color.default_color_text_on_primary -> return getColorByAttr(context, R.attr.colorTextOnPrimary)
+                R.color.default_color_text_on_primary -> return getColorByAttr(
-                R.color.default_color_text_secondary -> return getColorByAttr(context, R.attr.colorTextSecondary)
+                    context,
-                R.color.default_color_text_disabled -> return getColorByAttr(context, R.attr.color_text_disabled)
+                    R.attr.colorTextOnPrimary
+                )
+                R.color.default_color_text_secondary -> return getColorByAttr(
+                    context,
+                    R.attr.colorTextSecondary
+                )
+                R.color.default_color_text_disabled -> return getColorByAttr(
+                    context,
+                    R.attr.color_text_disabled
+                )
                 R.color.default_color_divider -> return getColorByAttr(context, R.attr.colorDivider)
-                R.color.default_color_swipe_refresh_view_background -> return getColorByAttr(context, R.attr.color_swipe_refresh_layout_background)
+                R.color.default_color_swipe_refresh_view_background -> return getColorByAttr(
+                    context,
+                    R.attr.color_swipe_refresh_layout_background
+                )
             }
             return context.getColorCompat(colorId)
         }
     }
+
+    override fun getAppContext(): Context {
+        return this
+    }
+
+    override fun launchUrl(url: String) {
+        launchUrl(this, url)
+    }
 }

app/src/main/java/com/huanchengfly/tieba/post/components/spans/MyURLSpan.java

@@ -11,6 +11,7 @@ import androidx.annotation.NonNull;
 import com.huanchengfly.tieba.post.R;
 import com.huanchengfly.tieba.post.ui.theme.utils.ThemeUtils;
 import com.huanchengfly.tieba.post.utils.NavigationHelper;
+import com.huanchengfly.tieba.post.utils.UtilsKt;
 
 public class MyURLSpan extends ClickableSpan {
     public String url;
@@ -34,6 +35,6 @@ public class MyURLSpan extends ClickableSpan {
 
     @Override
     public void onClick(@NonNull View view) {
-        navigationHelper.navigationByData(NavigationHelper.ACTION_URL, this.url);
+        UtilsKt.launchUrl(context, url);
     }
 }

app/src/main/java/com/huanchengfly/tieba/post/plugins/IPlugin.kt

@@ -0,0 +1,43 @@
+package com.huanchengfly.tieba.post.plugins
+
+import android.content.Context
+import com.huanchengfly.tieba.post.plugins.PluginMenuItem.ClickCallback
+import com.huanchengfly.tieba.post.plugins.interfaces.IApp
+import com.huanchengfly.tieba.post.plugins.models.PluginManifest
+
+abstract class IPlugin(
+    val app: IApp,
+    val manifest: PluginManifest
+) {
+    val context: Context
+        get() = app.getAppContext()
+
+    open fun onCreate() {}
+
+    open fun onEnable() {}
+
+    open fun onDisable() {}
+
+    open fun onDestroy() {}
+}
+
+inline fun <reified Data> IPlugin.registerMenuItem(
+    id: String,
+    title: String,
+    callback: ClickCallback<Data>? = null
+) {
+    val menu = getMenuByData(Data::class)
+    PluginManager.registerMenuItem(this, PluginMenuItem(id, menu, title, callback))
+}
+
+inline fun <reified Data> IPlugin.registerMenuItem(
+    id: String,
+    title: String,
+    crossinline callback: (Data) -> Unit
+) {
+    registerMenuItem(id, title, object : ClickCallback<Data> {
+        override fun onClick(data: Data) {
+            callback.invoke(data)
+        }
+    })
+}

app/src/main/java/com/huanchengfly/tieba/post/plugins/PluginCommentLookup.kt

@@ -0,0 +1,18 @@
+package com.huanchengfly.tieba.post.plugins
+
+import com.huanchengfly.tieba.post.R
+import com.huanchengfly.tieba.post.api.models.ProfileBean
+import com.huanchengfly.tieba.post.plugins.interfaces.IApp
+import com.huanchengfly.tieba.post.plugins.models.PluginManifest
+
+class PluginCommentLookup(app: IApp, manifest: PluginManifest) : IPlugin(app, manifest) {
+    override fun onEnable() {
+        super.onEnable()
+        registerMenuItem<ProfileBean>(
+            "lookup_comment",
+            context.getString(R.string.plugin_comment_lookup_menu)
+        ) {
+            app.launchUrl("https://www.82cat.com/tieba/reply/${it.user?.name}/1")
+        }
+    }
+}

app/src/main/java/com/huanchengfly/tieba/post/plugins/PluginManager.kt

@@ -0,0 +1,168 @@
+package com.huanchengfly.tieba.post.plugins
+
+import android.content.Context
+import android.content.SharedPreferences
+import com.huanchengfly.tieba.post.api.models.ProfileBean
+import com.huanchengfly.tieba.post.fromJson
+import com.huanchengfly.tieba.post.plugins.interfaces.IApp
+import com.huanchengfly.tieba.post.plugins.models.PluginManifest
+import com.huanchengfly.tieba.post.utils.AssetUtil
+import com.huanchengfly.tieba.post.utils.SharedPreferencesUtil
+import com.huanchengfly.tieba.post.utils.SharedPreferencesUtil.SP_PLUGINS
+import kotlin.reflect.KClass
+
+object PluginManager {
+    const val MENU_USER_ACTIVITY = "user_activity"
+    const val MENU_NONE = "none"
+
+    lateinit var appInstance: IApp
+    val pluginManifests: MutableList<PluginManifest> = mutableListOf()
+    val pluginInstances: MutableList<IPlugin> = mutableListOf()
+
+    val registeredPluginMenuItems: MutableMap<String, MutableMap<String, PluginMenuItem<*>>> =
+        mutableMapOf()
+
+    val context: Context
+        get() = appInstance.getAppContext()
+    val preferences: SharedPreferences
+        get() = SharedPreferencesUtil.get(SP_PLUGINS)
+
+    init {
+        listOf(
+            MENU_USER_ACTIVITY,
+            MENU_NONE
+        ).forEach {
+            registeredPluginMenuItems[it] = mutableMapOf()
+        }
+    }
+
+    fun <Data> registerMenuItem(pluginInstance: IPlugin, menuItem: PluginMenuItem<Data>) {
+        registeredPluginMenuItems[menuItem.menuId]!!["${pluginInstance.manifest.id}_${menuItem.id}"] =
+            menuItem
+    }
+
+    fun init(app: IApp) {
+        appInstance = app
+        reloadPlugins()
+    }
+
+    fun enablePlugin(id: String) {
+        pluginInstances.filter { it.manifest.id == id }.forEach { enablePlugin(it) }
+    }
+
+    fun disablePlugin(id: String) {
+        pluginInstances.filter { it.manifest.id == id }.forEach { disablePlugin(it) }
+    }
+
+    private fun createPlugin(pluginManifest: PluginManifest): IPlugin? {
+        try {
+            val mainClazz = Class.forName(pluginManifest.mainClass)
+            val constructor =
+                mainClazz.getDeclaredConstructor(IApp::class.java, PluginManifest::class.java)
+            constructor.isAccessible = true
+            return constructor.newInstance(appInstance, pluginManifest) as IPlugin
+        } catch (e: Exception) {
+            e.printStackTrace()
+            return null
+        }
+    }
+
+    private fun enablePlugin(pluginInstance: IPlugin) {
+        try {
+            pluginInstance.onEnable()
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    private fun disablePlugin(pluginInstance: IPlugin) {
+        try {
+            pluginInstance.onDisable()
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    private fun destroyPlugin(pluginInstance: IPlugin) {
+        try {
+            pluginInstance.onDestroy()
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    fun reloadPluginManifests() {
+        pluginManifests.clear()
+        pluginManifests.addAll(
+            AssetUtil.getStringFromAsset(context, "plugins.json").fromJson<List<PluginManifest>>()
+        )
+    }
+
+    fun reloadPlugins() {
+        pluginInstances.forEach {
+            disablePlugin(it)
+            destroyPlugin(it)
+        }
+        pluginInstances.clear()
+        reloadPluginManifests()
+        pluginManifests.forEach {
+            try {
+                if (it.pluginCreated && preferences.getBoolean("${it.id}_enabled", true)) {
+                    val pluginInstance = createPlugin(it)
+                    if (pluginInstance != null) {
+                        pluginInstances.add(pluginInstance)
+                    }
+                }
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+        }
+        pluginInstances.forEach {
+            enablePlugin(it)
+        }
+    }
+
+    private val PluginManifest.pluginCreated: Boolean
+        get() {
+            return pluginInstances.firstOrNull { it.manifest.id == id } != null
+        }
+}
+
+class PluginMenuItem<Data>(
+    val id: String,
+    val menuId: String,
+    val title: String,
+    val callback: ClickCallback<Data>? = null
+) {
+    interface ClickCallback<Data> {
+        fun onClick(data: Data)
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (other !is PluginMenuItem<*>) return false
+
+        if (id != other.id) return false
+        if (menuId != other.menuId) return false
+        if (title != other.title) return false
+        if (callback != other.callback) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = id.hashCode()
+        result = 31 * result + menuId.hashCode()
+        result = 31 * result + title.hashCode()
+        return result
+    }
+}
+
+fun getMenuByData(dataClass: KClass<*>): String = getMenuByData(dataClass.java)
+
+fun getMenuByData(dataClass: Class<*>): String {
+    return when (dataClass.canonicalName) {
+        ProfileBean::class.java.canonicalName -> PluginManager.MENU_USER_ACTIVITY
+        else -> "none"
+    }
+}

app/src/main/java/com/huanchengfly/tieba/post/plugins/interfaces/IApp.kt

@@ -0,0 +1,9 @@
+package com.huanchengfly.tieba.post.plugins.interfaces
+
+import android.content.Context
+
+interface IApp {
+    fun getAppContext(): Context
+
+    fun launchUrl(url: String)
+}

app/src/main/java/com/huanchengfly/tieba/post/plugins/models/PluginManifest.kt

@@ -0,0 +1,12 @@
+package com.huanchengfly.tieba.post.plugins.models
+
+import com.google.gson.annotations.SerializedName
+
+data class PluginManifest(
+    val id: String,
+    val name: String,
+    val desc: String,
+    val version: String,
+    @SerializedName("main_class")
+    val mainClass: String
+)

app/src/main/java/com/huanchengfly/tieba/post/utils/SharedPreferencesUtil.java

@@ -17,6 +17,7 @@ public class SharedPreferencesUtil {
     public static final String SP_PERMISSION = "permission";
     public static final String SP_IGNORE_VERSIONS = "ignore_version";
     public static final String SP_WEBVIEW_INFO = "webview_info";
+    public static final String SP_PLUGINS = "plugins";
 
     public static SharedPreferences get(@Preferences String name) {
         return get(BaseApplication.getInstance(), name);
@@ -50,7 +51,7 @@ public class SharedPreferencesUtil {
         return put(get(context, preference), key, value);
     }
 
-    @StringDef({SP_APP_DATA, SP_IGNORE_VERSIONS, SP_PERMISSION, SP_SETTINGS, SP_WEBVIEW_INFO, SP_DRAFT})
+    @StringDef({SP_APP_DATA, SP_IGNORE_VERSIONS, SP_PERMISSION, SP_SETTINGS, SP_WEBVIEW_INFO, SP_DRAFT, SP_PLUGINS})
     @Retention(RetentionPolicy.SOURCE)
     public @interface Preferences {
     }

app/src/main/java/com/huanchengfly/tieba/post/utils/utils.kt

@@ -1,15 +1,22 @@
 package com.huanchengfly.tieba.post.utils
 
+import android.content.ActivityNotFoundException
 import android.content.Context
+import android.content.Intent
 import android.content.res.ColorStateList
 import android.graphics.Color
 import android.graphics.drawable.Drawable
 import android.graphics.drawable.GradientDrawable
 import android.graphics.drawable.RippleDrawable
+import android.net.Uri
+import androidx.browser.customtabs.CustomTabColorSchemeParams
+import androidx.browser.customtabs.CustomTabsIntent
 import com.huanchengfly.tieba.post.BaseApplication
 import com.huanchengfly.tieba.post.R
+import com.huanchengfly.tieba.post.activities.WebViewActivity
 import com.huanchengfly.tieba.post.dpToPxFloat
 import com.huanchengfly.tieba.post.ui.theme.utils.ColorStateListUtils
+import com.huanchengfly.tieba.post.ui.theme.utils.ThemeUtils
 
 @JvmOverloads
 fun getItemBackgroundDrawable(
@@ -101,13 +108,54 @@ fun getIntermixedColorBackground(
             context,
             position,
             itemCount,
-            positionOffset,
+        positionOffset,
-            radius,
+        radius,
-            if (context.appPreferences.listItemsBackgroundIntermixed) {
+        if (context.appPreferences.listItemsBackgroundIntermixed) {
-                colors
+            colors
-            } else {
+        } else {
-                intArrayOf(colors[0])
+            intArrayOf(colors[0])
-            },
+        },
-            ripple
+        ripple
     )
 }
+
+fun launchUrl(context: Context, url: String) {
+    val uri = Uri.parse(url)
+    val host = uri.host
+    val path = uri.path
+    val scheme = uri.scheme
+    if (host == null || scheme == null || path == null) {
+        return
+    }
+    if (!path.contains("android_asset")) {
+        val isTiebaLink =
+            host.contains("tieba.baidu.com") || host.contains("wappass.baidu.com") || host.contains(
+                "ufosdk.baidu.com"
+            ) || host.contains("m.help.baidu.com")
+        if (isTiebaLink || context.appPreferences.useWebView) {
+            WebViewActivity.launch(context, url)
+        } else {
+            if (context.appPreferences.useCustomTabs) {
+                val intentBuilder = CustomTabsIntent.Builder()
+                    .setShowTitle(true)
+                    .setDefaultColorSchemeParams(
+                        CustomTabColorSchemeParams.Builder()
+                            .setToolbarColor(
+                                ThemeUtils.getColorByAttr(
+                                    context,
+                                    R.attr.colorToolbar
+                                )
+                            )
+                            .build()
+                    )
+                try {
+                    intentBuilder.build().launchUrl(context, uri)
+                } catch (e: ActivityNotFoundException) {
+                    context.startActivity(Intent(Intent.ACTION_VIEW, uri))
+                }
+            } else {
+                context.startActivity(Intent(Intent.ACTION_VIEW, uri))
+            }
+        }
+    }
+}

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

@@ -465,4 +465,5 @@
     <string name="bubble_not_completed">功能未完成开发，敬请期待</string>
     <string name="title_theme_translucent">透明主题</string>
     <string name="title_theme_custom">自定义</string>
+    <string name="plugin_comment_lookup_menu">查询发言</string>
 </resources>