Merge branch '4.7-cutoff' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7-cutoff' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (82 commits)
  Revert 12b6987031be9faee3886d7623888feb4e1762af
  Changed TEST_COMPILER from CC to CXX in configure script.
  doc: Fixed several qdoc errors.
  Carbon: Native filedialog does not apply filters on app-bundles
  Cocoa: Native filedialog does not apply filters on app-bundles
  Improve performance of QTimer::singleShot
  Add a benchmark comparing single shot timer with invokeMethod
  use Qt's private mac functions, reduce code redundancy
  Assistant: Fix compile warning for empty header.
  Doc: mark QEasingCurve support functions as new in 4.7.
  Modify the XML test suite not to use non-characters.
  Autotest: Fix failing QTextCodec tests
  Doc: mark methods as internal (as they were in previous releases)
  Doc: add image for Qt Quick to "What's New" page.
  qdoc: Clear a static multimap after each qdocconf file.
  qdoc: Added some debug output to track down a crash
  Fixed mouse wheel handling in scrollareas.
  Added two missing keys for X11
  Carbon: usage of menu bars can cause exceptions to be thrown
  Mac: compile fix
  ...

1 files changed, 20 insertions, 7 deletions

diff --git a/src/gui/dialogs/qfiledialog_mac.mm b/src/gui/dialogs/qfiledialog_mac.mm
index 67daced..14a5f15 100644
--- a/src/gui/dialogs/qfiledialog_mac.mm
+++ b/src/gui/dialogs/qfiledialog_mac.mm
@@ -295,10 +295,14 @@ QT_USE_NAMESPACE
     if (!mQDirFilterEntryList->contains(info.fileName()))
         return NO;
 
-    // Always accept directories regardless of their names:
+    // Always accept directories regardless of their names (unless it is a bundle):
     BOOL isDir;
-    if ([[NSFileManager defaultManager] fileExistsAtPath:filename isDirectory:&isDir] && isDir)
-        return YES;
+    if ([[NSFileManager defaultManager] fileExistsAtPath:filename isDirectory:&isDir] && isDir) {
+        if ([mSavePanel treatsFilePackagesAsDirectories] == NO) {
+            if ([[NSWorkspace sharedWorkspace] isFilePackageAtPath:filename] == NO)
+                return YES;
+        }
+    }
 
     // No filter means accept everything
     if (mSelectedNameFilter->isEmpty())
@@ -725,6 +729,7 @@ Boolean QFileDialogPrivate::qt_mac_filedialog_filter_proc(AEDesc *theItem, void
 
     NavFileOrFolderInfo *theInfo = static_cast<NavFileOrFolderInfo *>(info);
     QString file;
+    QString path;
     const QtMacFilterName &fn
            = fileDialogPrivate->filterInfo.filters.at(fileDialogPrivate->filterInfo.currentSelection);
     if (theItem->descriptorType == typeFSRef) {
@@ -732,10 +737,12 @@ Boolean QFileDialogPrivate::qt_mac_filedialog_filter_proc(AEDesc *theItem, void
         AEGetDescData(theItem, &ref, sizeof(ref));
         UInt8 str_buffer[1024];
         FSRefMakePath(&ref, str_buffer, 1024);
-        file = QString::fromUtf8(reinterpret_cast<const char *>(str_buffer));
-        int slsh = file.lastIndexOf(QLatin1Char('/'));
+        path = QString::fromUtf8(reinterpret_cast<const char *>(str_buffer));
+        int slsh = path.lastIndexOf(QLatin1Char('/'));
         if (slsh != -1)
-            file = file.right(file.length() - slsh - 1);
+            file = path.right(path.length() - slsh - 1);
+        else
+            file = path;
     }
     QStringList reg = fn.regexp.split(QLatin1String(";"));
     for (QStringList::const_iterator it = reg.constBegin(); it != reg.constEnd(); ++it) {
@@ -747,7 +754,13 @@ Boolean QFileDialogPrivate::qt_mac_filedialog_filter_proc(AEDesc *theItem, void
         if (rg.exactMatch(file))
             return true;
     }
-    return (theInfo->isFolder && !file.endsWith(QLatin1String(".app")));
+
+    if (theInfo->isFolder) {
+        if ([[NSWorkspace sharedWorkspace] isFilePackageAtPath:qt_mac_QStringToNSString(path)])
+            return false;
+        return true;
+    }
+    return false;
 }
 
 void QFileDialogPrivate::qt_mac_filedialog_event_proc(const NavEventCallbackMessage msg,