优化

app/src/main/java/io/legado/app/help/config/AppConfig.kt

@@ -696,5 +696,41 @@ object AppConfig : SharedPreferences.OnSharedPreferenceChangeListener {
             appCtx.putPrefBoolean(PreferKey.enableMangaGray, value)
         }
 
+    var welcomeImage
+        get() = appCtx.getPrefString(PreferKey.welcomeImage)
+        set(value) {
+            appCtx.putPrefString(PreferKey.welcomeImage, value)
+        }
+
+    var welcomeShowText
+        get() = appCtx.getPrefBoolean(PreferKey.welcomeShowText, true)
+        set(value) {
+            appCtx.putPrefBoolean(PreferKey.welcomeShowText, value)
+        }
+
+    var welcomeShowIcon
+        get() = appCtx.getPrefBoolean(PreferKey.welcomeShowIcon, true)
+        set(value) {
+            appCtx.putPrefBoolean(PreferKey.welcomeShowIcon, value)
+        }
+
+    var welcomeImageDark
+        get() = appCtx.getPrefString(PreferKey.welcomeImageDark)
+        set(value) {
+            appCtx.putPrefString(PreferKey.welcomeImageDark, value)
+        }
+
+    var welcomeShowTextDark
+        get() = appCtx.getPrefBoolean(PreferKey.welcomeShowTextDark, true)
+        set(value) {
+            appCtx.putPrefBoolean(PreferKey.welcomeShowTextDark, value)
+        }
+
+    var welcomeShowIconDark
+        get() = appCtx.getPrefBoolean(PreferKey.welcomeShowIconDark, true)
+        set(value) {
+            appCtx.putPrefBoolean(PreferKey.welcomeShowIconDark, value)
+        }
+
 }
 

app/src/main/java/io/legado/app/ui/config/WelcomeConfigFragment.kt

@@ -8,11 +8,23 @@ import android.view.View
 import androidx.preference.Preference
 import io.legado.app.R
 import io.legado.app.constant.PreferKey
+import io.legado.app.help.config.AppConfig
 import io.legado.app.lib.dialogs.selector
+import io.legado.app.lib.prefs.SwitchPreference
 import io.legado.app.lib.prefs.fragment.PreferenceFragment
 import io.legado.app.lib.theme.primaryColor
 import io.legado.app.model.BookCover
-import io.legado.app.utils.*
+import io.legado.app.utils.FileUtils
+import io.legado.app.utils.MD5Utils
+import io.legado.app.utils.SelectImageContract
+import io.legado.app.utils.externalFiles
+import io.legado.app.utils.getPrefString
+import io.legado.app.utils.inputStream
+import io.legado.app.utils.putPrefString
+import io.legado.app.utils.readUri
+import io.legado.app.utils.removePref
+import io.legado.app.utils.setEdgeEffectColor
+import io.legado.app.utils.toastOnUi
 import splitties.init.appCtx
 import java.io.FileOutputStream
 
@@ -32,8 +44,22 @@ class WelcomeConfigFragment : PreferenceFragment(),
 
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         addPreferencesFromResource(R.xml.pref_config_welcome)
-        upPreferenceSummary(PreferKey.welcomeImage, getPrefString(PreferKey.welcomeImage))
+        val welcomeImage = AppConfig.welcomeImage
-        upPreferenceSummary(PreferKey.welcomeImageDark, getPrefString(PreferKey.welcomeImageDark))
+        val welcomeImageDark = AppConfig.welcomeImageDark
+        upPreferenceSummary(PreferKey.welcomeImage, welcomeImage)
+        upPreferenceSummary(PreferKey.welcomeImageDark, welcomeImageDark)
+        findPreference<SwitchPreference>(PreferKey.welcomeShowText)?.let {
+            it.isEnabled = !welcomeImage.isNullOrEmpty()
+        }
+        findPreference<SwitchPreference>(PreferKey.welcomeShowIcon)?.let {
+            it.isEnabled = !welcomeImage.isNullOrEmpty()
+        }
+        findPreference<SwitchPreference>(PreferKey.welcomeShowTextDark)?.let {
+            it.isEnabled = !welcomeImageDark.isNullOrEmpty()
+        }
+        findPreference<SwitchPreference>(PreferKey.welcomeShowIconDark)?.let {
+            it.isEnabled = !welcomeImageDark.isNullOrEmpty()
+        }
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -55,9 +81,26 @@ class WelcomeConfigFragment : PreferenceFragment(),
     override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences?, key: String?) {
         sharedPreferences ?: return
         when (key) {
-            PreferKey.welcomeImage,
+            PreferKey.welcomeImage -> {
+                val welcomeImage = getPrefString(key)
+                upPreferenceSummary(key, welcomeImage)
+                findPreference<SwitchPreference>(PreferKey.welcomeShowText)?.let {
+                    it.isEnabled = !welcomeImage.isNullOrEmpty()
+                }
+                findPreference<SwitchPreference>(PreferKey.welcomeShowIcon)?.let {
+                    it.isEnabled = !welcomeImage.isNullOrEmpty()
+                }
+            }
+
             PreferKey.welcomeImageDark -> {
-                upPreferenceSummary(key, getPrefString(key))
+                val welcomeImageDark = getPrefString(key)
+                upPreferenceSummary(key, welcomeImageDark)
+                findPreference<SwitchPreference>(PreferKey.welcomeShowTextDark)?.let {
+                    it.isEnabled = !welcomeImageDark.isNullOrEmpty()
+                }
+                findPreference<SwitchPreference>(PreferKey.welcomeShowIconDark)?.let {
+                    it.isEnabled = !welcomeImageDark.isNullOrEmpty()
+                }
             }
         }
     }
@@ -77,12 +120,21 @@ class WelcomeConfigFragment : PreferenceFragment(),
                     ) { _, i ->
                         if (i == 0) {
                             removePref(preference.key)
+                            AppConfig.welcomeShowText = true
+                            AppConfig.welcomeShowIcon = true
+                            findPreference<SwitchPreference>(PreferKey.welcomeShowText)?.let {
+                                it.isChecked = true
+                            }
+                            findPreference<SwitchPreference>(PreferKey.welcomeShowIcon)?.let {
+                                it.isChecked = true
+                            }
                             BookCover.upDefaultCover()
                         } else {
                             selectImage.launch(requestWelcomeImage)
                         }
                     }
                 }
+
             PreferKey.welcomeImageDark ->
                 if (getPrefString(preference.key).isNullOrEmpty()) {
                     selectImage.launch(requestWelcomeImageDark)
@@ -95,6 +147,14 @@ class WelcomeConfigFragment : PreferenceFragment(),
                     ) { _, i ->
                         if (i == 0) {
                             removePref(preference.key)
+                            AppConfig.welcomeShowTextDark = true
+                            AppConfig.welcomeShowIconDark = true
+                            findPreference<SwitchPreference>(PreferKey.welcomeShowTextDark)?.let {
+                                it.isChecked = true
+                            }
+                            findPreference<SwitchPreference>(PreferKey.welcomeShowIconDark)?.let {
+                                it.isChecked = true
+                            }
                             BookCover.upDefaultCover()
                         } else {
                             selectImage.launch(requestWelcomeImageDark)
@@ -114,6 +174,7 @@ class WelcomeConfigFragment : PreferenceFragment(),
             } else {
                 value
             }
+
             else -> preference.summary = value
         }
     }

app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt

@@ -7,14 +7,23 @@ import androidx.core.view.postDelayed
 import io.legado.app.base.BaseActivity
 import io.legado.app.constant.PreferKey
 import io.legado.app.constant.Theme
+import io.legado.app.data.appDb
 import io.legado.app.databinding.ActivityWelcomeBinding
+import io.legado.app.help.config.AppConfig
 import io.legado.app.help.config.ThemeConfig
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.lib.theme.backgroundColor
 import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.main.MainActivity
-import io.legado.app.utils.*
+import io.legado.app.utils.BitmapUtils
+import io.legado.app.utils.fullScreen
+import io.legado.app.utils.getPrefBoolean
+import io.legado.app.utils.getPrefString
+import io.legado.app.utils.setStatusBarColorAuto
+import io.legado.app.utils.startActivity
 import io.legado.app.utils.viewbindingdelegate.viewBinding
+import io.legado.app.utils.visible
+import io.legado.app.utils.windowSize
 
 open class WelcomeActivity : BaseActivity<ActivityWelcomeBinding>() {
 
@@ -44,19 +53,20 @@ open class WelcomeActivity : BaseActivity<ActivityWelcomeBinding>() {
                     Theme.Dark -> getPrefString(PreferKey.welcomeImageDark)?.let { path ->
                         val size = windowManager.windowSize
                         BitmapUtils.decodeBitmap(path, size.widthPixels, size.heightPixels).let {
-                            binding.tvLegado.visible(getPrefBoolean(PreferKey.welcomeShowTextDark))
+                            binding.tvLegado.visible(AppConfig.welcomeShowTextDark)
-                            binding.ivBook.visible(getPrefBoolean(PreferKey.welcomeShowIconDark))
+                            binding.ivBook.visible(AppConfig.welcomeShowIconDark)
-                            binding.tvGzh.visible(getPrefBoolean(PreferKey.welcomeShowTextDark))
+                            binding.tvGzh.visible(AppConfig.welcomeShowTextDark)
                             window.decorView.background = BitmapDrawable(resources, it)
                             return
                         }
                     }
+
                     else -> getPrefString(PreferKey.welcomeImage)?.let { path ->
                         val size = windowManager.windowSize
                         BitmapUtils.decodeBitmap(path, size.widthPixels, size.heightPixels).let {
-                            binding.tvLegado.visible(getPrefBoolean(PreferKey.welcomeShowText))
+                            binding.tvLegado.visible(AppConfig.welcomeShowText)
-                            binding.ivBook.visible(getPrefBoolean(PreferKey.welcomeShowIcon))
+                            binding.ivBook.visible(AppConfig.welcomeShowIcon)
-                            binding.tvGzh.visible(getPrefBoolean(PreferKey.welcomeShowText))
+                            binding.tvGzh.visible(AppConfig.welcomeShowText)
                             window.decorView.background = BitmapDrawable(resources, it)
                             return
                         }
@@ -69,7 +79,7 @@ open class WelcomeActivity : BaseActivity<ActivityWelcomeBinding>() {
 
     private fun startMainActivity() {
         startActivity<MainActivity>()
-        if (getPrefBoolean(PreferKey.defaultToRead)) {
+        if (getPrefBoolean(PreferKey.defaultToRead) && appDb.bookDao.lastReadBook != null) {
             startActivity<ReadBookActivity>()
         }
         finish()