Improve image handling

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/fragments/ArticleFragment.kt

@@ -329,11 +329,19 @@ class ArticleFragment : Fragment(), DIAware {
 
     private fun handleImageLoading() {
         binding.webcontent.webViewClient = object : WebViewClient() {
-            @Deprecated("Deprecated in Java")
+            override fun shouldOverrideUrlLoading(
-            override fun shouldOverrideUrlLoading(view: WebView?, url: String): Boolean {
+                view: WebView?,
-                return if (context != null && url.isUrlValid() && binding.webcontent.hitTestResult.type != WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE) {
+                request: WebResourceRequest?
+            ): Boolean {
+                val url = request?.url?.toString()
+                return if (context != null && url != null && url.isUrlValid() && binding.webcontent.hitTestResult.type != WebView.HitTestResult.SRC_IMAGE_ANCHOR_TYPE) {
                     try {
-                        requireContext().startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(url)))
+                        requireContext().startActivity(
+                            Intent(
+                                Intent.ACTION_VIEW,
+                                Uri.parse(url)
+                            )
+                        )
                     } catch (e: ActivityNotFoundException) {
                         e.sendSilentlyWithAcraWithName("activityNotFound > $url")
                     }
@@ -343,50 +351,42 @@ class ArticleFragment : Fragment(), DIAware {
                 }
             }
 
-            @Deprecated("Deprecated in Java")
+            override fun shouldInterceptRequest(
-            override fun shouldInterceptRequest(view: WebView, url: String): WebResourceResponse? {
+                view: WebView,
+                request: WebResourceRequest
+            ): WebResourceResponse? {
+                val url = request.url.toString()
                 val glideOptions = RequestOptions.diskCacheStrategyOf(DiskCacheStrategy.ALL)
-                if (url.lowercase(Locale.US).contains(".jpg") || url.lowercase(Locale.US)
+
-                        .contains(".jpeg")
+                val supportedExtensions = ImageMimeType.values().map { it.extension }
-                ) {
+
-                    try {
+                val matchingExtension = supportedExtensions.find {
-                        val image =
+                    url.lowercase(Locale.US).contains(it)
-                            Glide.with(view).asBitmap().apply(glideOptions).load(url).submit().get()
-                        return WebResourceResponse(
-                            IMAGE_JPG,
-                            "UTF-8",
-                            getBitmapInputStream(image, Bitmap.CompressFormat.JPEG)
-                        )
-                    } catch (e: ExecutionException) {
-                        // Do nothing
                 }
-                } else if (url.lowercase(Locale.US).contains(".png")) {
+
+                matchingExtension?.let {
                     try {
-                        val image =
+                        val image = Glide.with(view)
-                            Glide.with(view).asBitmap().apply(glideOptions).load(url).submit().get()
+                            .asBitmap()
+                            .apply(glideOptions)
+                            .load(url)
+                            .submit()
+                            .get()
+
+                        val mimeType = ImageMimeType.findMimeTypeByExtension(it)
+                        if (mimeType != null) {
                             return WebResourceResponse(
-                            IMAGE_JPG,
+                                mimeType,
-                            "UTF-8",
-                            getBitmapInputStream(image, Bitmap.CompressFormat.PNG)
-                        )
-                    } catch (e: ExecutionException) {
-                        // Do nothing
-                    }
-                } else if (url.lowercase(Locale.US).contains(".webp")) {
-                    try {
-                        val image =
-                            Glide.with(view).asBitmap().apply(glideOptions).load(url).submit().get()
-                        return WebResourceResponse(
-                            IMAGE_JPG,
                                 "UTF-8",
                                 getBitmapInputStream(image, Bitmap.CompressFormat.WEBP)
                             )
+                        }
                     } catch (e: ExecutionException) {
                         // Do nothing
                     }
                 }
 
-                return super.shouldInterceptRequest(view, url)
+                return super.shouldInterceptRequest(view, request)
             }
         }
     }

shared/src/androidMain/kotlin/bou/amine/apps/readerforselfossv2/utils/ModelConverters.kt

@@ -25,19 +25,10 @@ actual fun SelfossModel.Item.getThumbnail(baseUrl: String): String {
 }
 
 actual fun SelfossModel.Item.getImages(): ArrayList<String> {
-    val allImages = ArrayList<String>()
+    val doc = Jsoup.parse(content)
+    val images = doc.getElementsByTag("img")
 
-    for ( image in Jsoup.parse(content).getElementsByTag("img")) {
+    return ArrayList(images.map { it.attr("src") })
-        val url = image.attr("src")
-        if (url.lowercase(Locale.US).contains(".jpg") ||
-            url.lowercase(Locale.US).contains(".jpeg") ||
-            url.lowercase(Locale.US).contains(".png") ||
-            url.lowercase(Locale.US).contains(".webp"))
-        {
-            allImages.add(url)
-        }
-    }
-    return allImages
 }
 
 actual fun SelfossModel.Source.getIcon(baseUrl: String): String {

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/utils/Enums.kt

@@ -9,3 +9,19 @@ enum class ItemType(val position: Int, val type: String) {
         fun fromInt(value: Int) = values().first { it.position == value }
     }
 }
+
+enum class ImageMimeType(val extension: String, val mimeType: String) {
+    JPG(".jpg", "image/jpeg"),
+    JPEG(".jpeg", "image/jpeg"),
+    PNG(".png", "image/png"),
+    WEBP(".webp", "image/webp"),
+    GIF(".gif", "image/gif"),
+    SVG(".svg", "image/svg+xml"),
+    BMP(".bmp", "image/bmp"),
+    TIFF(".tiff", "image/tiff"),
+    TIF(".tif", "image/tiff");
+
+    companion object {
+        fun findMimeTypeByExtension(ext: String) = values().find { it.extension == ext }?.mimeType
+    }
+}