From e25ce768bb546d850eb2134be967432a6fc7eb27 Mon Sep 17 00:00:00 2001
From: len <len@kanade.eu>
Date: Thu, 26 Jan 2017 22:15:17 +0100
Subject: [PATCH] Migrate covers to external files dir. Fix #647

---
 app/build.gradle                                     |  2 +-
 .../eu/kanade/tachiyomi/data/cache/CoverCache.kt     |  2 +-
 .../tachiyomi/ui/main/ChangelogDialogFragment.kt     | 12 ++++++++++++
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index fab46c019..96c100c84 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,7 +38,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 25
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-        versionCode 18
+        versionCode 19
         versionName "0.4.2"
 
         buildConfigField "String", "COMMIT_COUNT", "\"${getCommitCount()}\""
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt b/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt
index ca7a1de50..dee208e0c 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/cache/CoverCache.kt
@@ -20,7 +20,7 @@ class CoverCache(private val context: Context) {
     /**
      * Cache directory used for cache management.
      */
-    private val cacheDir: File = File(context.externalCacheDir, "cover_disk_cache")
+    private val cacheDir = context.getExternalFilesDir("covers")
 
     /**
      * Returns the cover from cache.
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/main/ChangelogDialogFragment.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/main/ChangelogDialogFragment.kt
index db7eee11b..08ab144b1 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/main/ChangelogDialogFragment.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/main/ChangelogDialogFragment.kt
@@ -39,6 +39,18 @@ class ChangelogDialogFragment : DialogFragment() {
                     // Delete internal chapter cache dir.
                     File(context.cacheDir, "chapter_disk_cache").deleteRecursively()
                 }
+                if (oldVersion < 19) {
+                    // Move covers to external files dir.
+                    val oldDir = File(context.externalCacheDir, "cover_disk_cache")
+                    if (oldDir.exists()) {
+                        val destDir = context.getExternalFilesDir("covers")
+                        if (destDir != null) {
+                            oldDir.listFiles().forEach {
+                                it.renameTo(File(destDir, it.name))
+                            }
+                        }
+                    }
+                }
             }
         }
     }