From 7f6dec0676123629d2cdf9da7640c1e17566ed3d Mon Sep 17 00:00:00 2001
From: Kitsune Ral <Kitsune-Ral@users.sf.net>
Date: Thu, 22 Nov 2018 09:31:10 +0900
Subject: Generalise and expose cacheLocation()

---
 lib/avatar.cpp | 12 +-----------
 lib/util.cpp   | 14 ++++++++++++++
 lib/util.h     |  6 ++++++
 3 files changed, 21 insertions(+), 11 deletions(-)

(limited to 'lib')

diff --git a/lib/avatar.cpp b/lib/avatar.cpp
index b8e1096d..c0ef3cba 100644
--- a/lib/avatar.cpp
+++ b/lib/avatar.cpp
@@ -190,18 +190,8 @@ bool Avatar::Private::checkUrl(const QUrl& url) const
     return _imageSource != Banned;
 }
 
-QString cacheLocation() {
-    const auto cachePath =
-        QStandardPaths::writableLocation(QStandardPaths::CacheLocation)
-            + "/avatar/";
-    QDir dir;
-    if (!dir.exists(cachePath))
-        dir.mkpath(cachePath);
-    return cachePath;
-}
-
 QString Avatar::Private::localFile() const {
-    static const auto cachePath = cacheLocation();
+    static const auto cachePath = cacheLocation("avatars");
     return cachePath % _url.authority() % '_' % _url.fileName() % ".png";
 }
 
diff --git a/lib/util.cpp b/lib/util.cpp
index 1773fcfe..5266af1e 100644
--- a/lib/util.cpp
+++ b/lib/util.cpp
@@ -19,6 +19,9 @@
 #include "util.h"
 
 #include <QtCore/QRegularExpression>
+#include <QtCore/QStandardPaths>
+#include <QtCore/QDir>
+#include <QtCore/QStringBuilder>
 
 static const auto RegExpOptions =
     QRegularExpression::CaseInsensitiveOption
@@ -61,3 +64,14 @@ QString QMatrixClient::prettyPrint(const QString& plainText)
     linkifyUrls(pt);
     return pt;
 }
+
+QString QMatrixClient::cacheLocation(const QString& dirName)
+{
+    const auto cachePath =
+        QStandardPaths::writableLocation(QStandardPaths::CacheLocation)
+            % '/' % dirName % '/';
+    QDir dir;
+    if (!dir.exists(cachePath))
+        dir.mkpath(cachePath);
+    return cachePath;
+}
diff --git a/lib/util.h b/lib/util.h
index 13eec143..88c756a1 100644
--- a/lib/util.h
+++ b/lib/util.h
@@ -240,5 +240,11 @@ namespace QMatrixClient
      * This includes HTML escaping of <,>,",& and URLs linkification.
      */
     QString prettyPrint(const QString& plainText);
+
+    /** Return a path to cache directory after making sure that it exists
+     * The returned path has a trailing slash, clients don't need to append it.
+     * \param dir path to cache directory relative to the standard cache path
+     */
+    QString cacheLocation(const QString& dirName);
 }  // namespace QMatrixClient
 
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