Add Asset Locations to QStandardPaths::DataLocation

The locations of UI assets are deployed to is being added as a read-only
location under DataLocation.

As such a path is located differently on certain mobile platforms, such
as Android and BlackBerry, having an entry in StandardPaths will make it
easier to write cross-platform code.

Change-Id: I4533c90ed7157725a8604591595b350c7f616723
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: David Faure <david.faure@kdab.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/corelib/io/qstandardpaths_mac.cpp b/src/corelib/io/qstandardpaths_mac.cpp
index 0efdfae253..aff9112fb7 100644
--- a/src/corelib/io/qstandardpaths_mac.cpp
+++ b/src/corelib/io/qstandardpaths_mac.cpp
@@ -47,6 +47,7 @@
 #include <qcoreapplication.h>
 #endif
 
+#include <CoreFoundation/CoreFoundation.h>
 #include <ApplicationServices/ApplicationServices.h>
 
 QT_BEGIN_NAMESPACE
@@ -184,6 +185,30 @@ QStringList QStandardPaths::standardLocations(StandardLocation type)
             dirs.append(path);
     }
 
+    if (type == DataLocation) {
+        CFBundleRef mainBundle = CFBundleGetMainBundle();
+        if (mainBundle) {
+            CFURLRef bundleUrl = CFBundleCopyBundleURL(mainBundle);
+            CFStringRef cfBundlePath = CFURLCopyPath(bundleUrl);
+            QString bundlePath = QCFString::toQString(cfBundlePath);
+            CFRelease(cfBundlePath);
+            CFRelease(bundleUrl);
+
+            CFURLRef resourcesUrl = CFBundleCopyResourcesDirectoryURL(mainBundle);
+            CFStringRef cfResourcesPath = CFURLCopyPath(bundleUrl);
+            QString resourcesPath = QCFString::toQString(cfResourcesPath);
+            CFRelease(cfResourcesPath);
+            CFRelease(resourcesUrl);
+
+            // Handle bundled vs unbundled executables. CFBundleGetMainBundle() returns
+            // a valid bundle in both cases. CFBundleCopyResourcesDirectoryURL() returns
+            // an absolute path for unbundled executables.
+            if (resourcesPath.startsWith(QLatin1Char('/')))
+                dirs.append(resourcesPath);
+            else
+                dirs.append(bundlePath + resourcesPath);
+        }
+    }
     const QString localDir = writableLocation(type);
     dirs.prepend(localDir);
     return dirs;