From de7b70da175832f55461764a601988d6639619a6 Mon Sep 17 00:00:00 2001
From: Allan Wang <me@allanwang.ca>
Date: Sun, 4 Aug 2019 23:29:45 -0700
Subject: Format fb urls before intent

---
 .../pitchedapps/frost/facebook/FbUrlFormatter.kt    | 12 +++++++++++-
 .../kotlin/com/pitchedapps/frost/utils/Utils.kt     | 14 +++++++++++---
 .../pitchedapps/frost/web/FrostWebViewClients.kt    | 21 +++++++++++++++------
 3 files changed, 37 insertions(+), 10 deletions(-)

(limited to 'app/src')

diff --git a/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbUrlFormatter.kt b/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbUrlFormatter.kt
index 6208f401..16cbc9c8 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbUrlFormatter.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/facebook/FbUrlFormatter.kt
@@ -16,6 +16,7 @@
  */
 package com.pitchedapps.frost.facebook
 
+import android.net.Uri
 import com.pitchedapps.frost.utils.L
 import java.net.URLDecoder
 import java.nio.charset.StandardCharsets
@@ -28,6 +29,12 @@ import java.nio.charset.StandardCharsets
 inline val String.formattedFbUrl: String
     get() = FbUrlFormatter(this).toString()
 
+inline val Uri.formattedFbUri: Uri
+    get() {
+        val url = toString()
+        return if (url.startsWith("http")) Uri.parse(url.formattedFbUrl) else this
+    }
+
 class FbUrlFormatter(url: String) {
     private val queries = mutableMapOf<String, String>()
     private val cleaned: String
@@ -72,7 +79,10 @@ class FbUrlFormatter(url: String) {
         }
         discardableQueries.forEach { queries.remove(it) }
         if (cleanedUrl.startsWith("/")) cleanedUrl = FB_URL_BASE + cleanedUrl.substring(1)
-        cleanedUrl = cleanedUrl.replaceFirst(".facebook.com//", ".facebook.com/") //sometimes we are given a bad url
+        cleanedUrl = cleanedUrl.replaceFirst(
+            ".facebook.com//",
+            ".facebook.com/"
+        ) //sometimes we are given a bad url
         L.v { "Formatted url from $url to $cleanedUrl" }
         return cleanedUrl
     }
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/Utils.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/Utils.kt
index 8544aac3..0367457e 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/Utils.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/utils/Utils.kt
@@ -65,6 +65,7 @@ import com.pitchedapps.frost.facebook.FbCookie
 import com.pitchedapps.frost.facebook.FbItem
 import com.pitchedapps.frost.facebook.FbUrlFormatter.Companion.VIDEO_REDIRECT
 import com.pitchedapps.frost.facebook.USER_AGENT_DESKTOP
+import com.pitchedapps.frost.facebook.formattedFbUri
 import com.pitchedapps.frost.facebook.formattedFbUrl
 import com.pitchedapps.frost.injectors.CssAssets
 import com.pitchedapps.frost.injectors.JsAssets
@@ -270,9 +271,16 @@ fun Context.createPrivateMediaFile(extension: String) = createPrivateMediaFile("
  */
 fun Context.resolveActivityForUri(uri: Uri): Boolean {
     val url = uri.toString()
-    if (url.isFacebookUrl && !url.isExplicitIntent) return false
-    val intent = Intent(Intent.ACTION_VIEW, uri)
-    if (intent.resolveActivity(packageManager) == null) return false
+    if (url.isFacebookUrl && !url.isExplicitIntent) {
+        return false
+    }
+    val intent = Intent(
+        Intent.ACTION_VIEW,
+        uri.formattedFbUri
+    )
+    if (intent.resolveActivity(packageManager) == null) {
+        return false
+    }
     startActivity(intent)
     return true
 }
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebViewClients.kt b/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebViewClients.kt
index 85914f33..ecedc997 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebViewClients.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/web/FrostWebViewClients.kt
@@ -54,7 +54,10 @@ import kotlinx.coroutines.channels.SendChannel
  */
 open class BaseWebViewClient : WebViewClient() {
 
-    override fun shouldInterceptRequest(view: WebView, request: WebResourceRequest): WebResourceResponse? =
+    override fun shouldInterceptRequest(
+        view: WebView,
+        request: WebResourceRequest
+    ): WebResourceResponse? =
         view.shouldFrostInterceptRequest(request)
 }
 
@@ -173,12 +176,18 @@ open class FrostWebViewClient(val web: FrostWebView) : BaseWebViewClient() {
             view.context.resolveActivityForUri(request.url)
             return true
         }
-        if (path.startsWith("/composer/")) return launchRequest(request)
-        if (url.isImageUrl)
-            return launchImage(url.formattedFbUrl)
-        if (url.isIndirectImageUrl)
+        if (path.startsWith("/composer/")) {
+            return launchRequest(request)
+        }
+        if (url.isIndirectImageUrl) {
             return launchImage(url.formattedFbUrl, cookie = FbCookie.webCookie)
-        if (Prefs.linksInDefaultApp && view.context.resolveActivityForUri(request.url)) return true
+        }
+        if (url.isImageUrl) {
+            return launchImage(url.formattedFbUrl)
+        }
+        if (Prefs.linksInDefaultApp && view.context.resolveActivityForUri(request.url)) {
+            return true
+        }
         return super.shouldOverrideUrlLoading(view, request)
     }
 }
-- 
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