Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt into earth-master

Conflicts:
	src/corelib/thread/qthread_unix.cpp

4 files changed, 132 insertions, 136 deletions

diff --git a/src/corelib/global/global.pri b/src/corelib/global/global.pri
index d80706a..68582bf 100644
--- a/src/corelib/global/global.pri
+++ b/src/corelib/global/global.pri
@@ -26,6 +26,9 @@ linux*:!static:!symbian-gcce:!*-armcc* {
 }
 
 # Compensate for lack of platform defines in Symbian3 and Symbian4
-symbian: DEFINES += SYMBIAN_VERSION_$$upper($$replace(SYMBIAN_VERSION,\\.,_))
+symbian {
+    DEFINES += SYMBIAN_VERSION_$$upper($$replace(SYMBIAN_VERSION,\\.,_)) \
+               S60_VERSION_$$upper($$replace(S60_VERSION,\\.,_))
+}
 
 include(../../../tools/shared/symbian/epocroot.pri)
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index 54b9d89..97b4407 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -86,7 +86,6 @@
 # include "private/qcore_symbian_p.h"
 
 _LIT(qt_S60Filter, "Series60v?.*.sis");
-_LIT(qt_symbianFilter, "Symbianv*.sis");
 _LIT(qt_symbianSystemInstallDir, "z:\\system\\install\\");
 #endif
 
@@ -1203,7 +1202,7 @@ bool qSharedBuild()
     \value SV_SF_1 Symbian^1
     \value SV_SF_2 Symbian^2
     \value SV_SF_3 Symbian^3
-    \value SV_SF_4 Symbian^4
+    \value SV_SF_4 \e{This enum value is deprecated.}
     \value SV_Unknown An unknown and currently unsupported platform
 
     \sa S60Version, WinVersion, MacVersion
@@ -1221,7 +1220,8 @@ bool qSharedBuild()
     \value SV_S60_3_2 S60 3rd Edition Feature Pack 2
     \value SV_S60_5_0 S60 5th Edition
     \value SV_S60_5_1 S60 5th Edition Feature Pack 1
-    \value SV_S60_5_2 S60 5th Edition Feature Pack 2
+    \value SV_S60_5_2 Symbian^3
+    \value SV_S60_5_3 To be determined - FIXME
     \value SV_S60_Unknown An unknown and currently unsupported platform
     \omitvalue SV_S60_None
 
@@ -1829,12 +1829,10 @@ const QSysInfo::WinVersion QSysInfo::WindowsVersion = QSysInfo::windowsVersion()
 
 #ifdef Q_OS_SYMBIAN
 static QSysInfo::SymbianVersion cachedSymbianVersion = QSysInfo::SymbianVersion(-1);
+static QSysInfo::S60Version cachedS60Version = QSysInfo::S60Version(-1);
 
-QSysInfo::SymbianVersion QSysInfo::symbianVersion()
+static void symbianInitVersions()
 {
-    if (cachedSymbianVersion != -1)
-        return cachedSymbianVersion;
-
     // Use pure Symbian code, because if done using QDir, there will be a call back
     // to this method, resulting doing this expensive operation twice before the cache kicks in.
     // Pure Symbian code also makes this method ~10x faster, speeding up the application launch.
@@ -1842,21 +1840,8 @@ QSysInfo::SymbianVersion QSysInfo::symbianVersion()
     TFindFile fileFinder(rfs);
     CDir* contents;
 
-    // Check for Symbian4
-    TInt err = fileFinder.FindWildByDir(qt_symbianFilter, qt_symbianSystemInstallDir, contents);
-    if (err == KErrNone) {
-        QScopedPointer<CDir> contentsDeleter(contents);
-        err = contents->Sort(EDescending|ESortByName);
-        if (err == KErrNone && contents->Count() > 0 && (*contents)[0].iName.Length() >= 9) {
-            TInt major = (*contents)[0].iName[8] - '0';
-            if (major == 4) {
-                return cachedSymbianVersion = SV_SF_4;
-            }
-        }
-    }
-
-    // Check for S60 and Symbian3 platforms, which use older .sis naming scheme
-    err = fileFinder.FindWildByDir(qt_S60Filter, qt_symbianSystemInstallDir, contents);
+    // Check for platform version
+    TInt err = fileFinder.FindWildByDir(qt_S60Filter, qt_symbianSystemInstallDir, contents);
     if (err == KErrNone) {
         QScopedPointer<CDir> contentsDeleter(contents);
         err = contents->Sort(EDescending|ESortByName);
@@ -1865,61 +1850,76 @@ QSysInfo::SymbianVersion QSysInfo::symbianVersion()
             TInt minor = (*contents)[0].iName[11] - '0';
             if (major == 3) {
                 if (minor == 1) {
-                    return cachedSymbianVersion = SV_9_2;
+                    cachedS60Version = QSysInfo::SV_S60_3_1;
+                    cachedSymbianVersion = QSysInfo::SV_9_2;
                 } else if (minor == 2) {
-                    return cachedSymbianVersion = SV_9_3;
+                    cachedS60Version = QSysInfo::SV_S60_3_2;
+                    cachedSymbianVersion = QSysInfo::SV_9_3;
                 }
             } else if (major == 5) {
                 if (minor == 0) {
-                    return cachedSymbianVersion = SV_9_4;
-                }
-                else if (minor == 1) {
-                    return cachedSymbianVersion = SV_SF_2;
-                }
-                else if (minor >= 2) {
-                    return cachedSymbianVersion = SV_SF_3;
+                    cachedS60Version = QSysInfo::SV_S60_5_0;
+                    cachedSymbianVersion = QSysInfo::SV_9_4;
+                } else if (minor == 1) {
+                    cachedS60Version = QSysInfo::SV_S60_5_1;
+                    cachedSymbianVersion = QSysInfo::SV_SF_2;
+                } else if (minor == 2) {
+                    cachedS60Version = QSysInfo::SV_S60_5_2;
+                    cachedSymbianVersion = QSysInfo::SV_SF_3;
+                } else if (minor >= 3) {
+                    cachedS60Version = QSysInfo::SV_S60_5_3;
+                    cachedSymbianVersion = QSysInfo::SV_SF_3;
                 }
             }
         }
     }
 
 #  ifdef Q_CC_NOKIAX86
-    // Some emulator environments may not contain the version specific .sis files, so
-    // simply hardcode the version on those environments. Note that can't use
-    // SYMBIAN_VERSION_* defines for S60 3.x/5.0 platforms, as they do not define them
-    // right anyway in case .sis files are not found.
+    if (cachedS60Version == -1) {
+        // Some emulator environments may not contain the version specific .sis files, so
+        // simply hardcode the version on those environments. Note that can't use
+        // S60_VERSION_* defines for S60 3.x/5.0 platforms, as they do not define them
+        // right anyway in case .sis files are not found.
 #   if defined(__SERIES60_31__)
-    return cachedSymbianVersion = SV_9_2;
+        cachedS60Version = QSysInfo::SV_S60_3_1;
+        cachedSymbianVersion = QSysInfo::SV_9_2;
 #   elif defined(__S60_32__)
-    return cachedSymbianVersion = SV_9_3;
+        cachedS60Version = QSysInfo::SV_S60_3_2;
+        cachedSymbianVersion = QSysInfo::SV_9_3;
 #   elif defined(__S60_50__)
-    return cachedSymbianVersion = SV_9_4;
-#   elif defined(SYMBIAN_VERSION_SYMBIAN3)
-    return cachedSymbianVersion = SV_SF_3;
-#   elif defined(SYMBIAN_VERSION_SYMBIAN4)
-    return cachedSymbianVersion = SV_SF_4;
+        cachedS60Version = QSysInfo::SV_S60_5_0;
+        cachedSymbianVersion = QSysInfo::SV_9_4;
+#   elif defined(S60_VERSION_5_2)
+        cachedS60Version = QSysInfo::SV_S60_5_2;
+        cachedSymbianVersion = QSysInfo::SV_SF_3;
+#   elif defined(S60_VERSION_5_3)
+        cachedS60Version = QSysInfo::SV_S60_5_3;
+        cachedSymbianVersion = QSysInfo::SV_SF_3;
 #   endif
+    }
 #  endif
-    //If reaching here, it was not possible to determine the version
-    return cachedSymbianVersion = SV_Unknown;
+
+    if (cachedS60Version == -1) {
+        //If reaching here, it was not possible to determine the version
+        cachedS60Version = QSysInfo::SV_S60_Unknown;
+        cachedSymbianVersion = QSysInfo::SV_Unknown;
+    }
+}
+
+QSysInfo::SymbianVersion QSysInfo::symbianVersion()
+{
+    if (cachedSymbianVersion == -1)
+        symbianInitVersions();
+
+    return cachedSymbianVersion;
 }
 
 QSysInfo::S60Version QSysInfo::s60Version()
 {
-    switch (symbianVersion()) {
-    case SV_9_2:
-        return SV_S60_3_1;
-    case SV_9_3:
-        return SV_S60_3_2;
-    case SV_9_4:
-        return SV_S60_5_0;
-    case SV_SF_2:
-        return SV_S60_5_1;
-    case SV_SF_3:
-        return SV_S60_5_2;
-    default:
-        return SV_S60_Unknown;
-    }
+    if (cachedS60Version == -1)
+        symbianInitVersions();
+
+    return cachedS60Version;
 }
 #endif // ifdef Q_OS_SYMBIAN
 
@@ -2870,6 +2870,40 @@ int qrand()
 */
 
 /*!
+    \macro Q_LIKELY(expr)
+    \relates <QtGlobal>
+    \since 4.8
+
+    \brief Hints the compiler that the enclosed condition is likely to evaluate
+    to \c true.
+
+    Use of this macro can help the compiler to optimize the code.
+
+    Example:
+
+    \snippet doc/src/snippets/code/src_corelib_global_qglobal.cpp qlikely
+
+    \sa Q_UNLIKELY()
+*/
+
+/*!
+    \macro Q_UNLIKELY(expr)
+    \relates <QtGlobal>
+    \since 4.8
+
+    \brief Hints the compiler that the enclosed condition is likely to evaluate
+    to \c false.
+
+    Use of this macro can help the compiler to optimize the code.
+
+    Example:
+
+    \snippet doc/src/snippets/code/src_corelib_global_qglobal.cpp qunlikely
+
+    \sa Q_LIKELY()
+*/
+
+/*!
     \macro QT_POINTER_SIZE
     \relates <QtGlobal>
 
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index cf63943..6469b46 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -497,6 +497,10 @@ namespace QT_NAMESPACE {}
 #    define Q_TYPEOF(expr)    __typeof__(expr)
 #    define Q_DECL_ALIGN(n)   __attribute__((__aligned__(n)))
 #  endif
+#  if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
+#    define Q_LIKELY(expr)    __builtin_expect(!!(expr), true)
+#    define Q_UNLIKELY(expr)  __builtin_expect(!!(expr), false)
+#  endif
 /* GCC 3.1 and GCC 3.2 wrongly define _SB_CTYPE_MACROS on HP-UX */
 #  if defined(Q_OS_HPUX) && __GNUC__ == 3 && __GNUC_MINOR__ >= 1
 #    define Q_WRONG_SB_CTYPE_MACROS
@@ -802,6 +806,13 @@ namespace QT_NAMESPACE {}
 #  undef Q_NO_PACKED_REFERENCE
 #endif
 
+#ifndef Q_LIKELY
+#  define Q_LIKELY(x) (x)
+#endif
+#ifndef Q_UNLIKELY
+#  define Q_UNLIKELY(x) (x)
+#endif
+
 #ifndef Q_CONSTRUCTOR_FUNCTION
 # define Q_CONSTRUCTOR_FUNCTION0(AFUNC) \
    static const int AFUNC ## __init_variable__ = AFUNC();
@@ -1606,7 +1617,7 @@ public:
         SV_SF_1 = SV_9_4,
         SV_SF_2 = 40,
         SV_SF_3 = 50,
-        SV_SF_4 = 60
+        SV_SF_4 = 60  // Deprecated
     };
     static SymbianVersion symbianVersion();
     enum S60Version {
@@ -1615,9 +1626,9 @@ public:
         SV_S60_3_1 = SV_9_2,
         SV_S60_3_2 = SV_9_3,
         SV_S60_5_0 = SV_9_4,
-        //versions beyond 5.0 are to be confirmed - it is better to use symbian version
         SV_S60_5_1 = SV_SF_2,
-        SV_S60_5_2 = SV_SF_3
+        SV_S60_5_2 = SV_SF_3,
+        SV_S60_5_3 = 70
     };
     static S60Version s60Version();
 #endif
@@ -2524,6 +2535,10 @@ QT3_SUPPORT Q_CORE_EXPORT const char *qInstallPathSysconf();
 #define Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS
 #endif
 
+#ifdef SYMBIAN_GRAPHICS_FIXNATIVEORIENTATION
+#define Q_SYMBIAN_SUPPORTS_FIXNATIVEORIENTATION
+#endif
+
 //Symbian does not support data imports from a DLL
 #define Q_NO_DATA_RELOCATION
 
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc
index bc15514..07a9503 100644
--- a/src/corelib/global/qnamespace.qdoc
+++ b/src/corelib/global/qnamespace.qdoc
@@ -242,81 +242,25 @@
 /*!
     \enum Qt::GlobalColor
 
-    \raw HTML
-    <style type="text/css" id="colorstyles">
-     #white { background-color: #ffffff; color: #000000 }
-     #black { background-color: #000000; color: #ffffff }
-     #red { background-color: #ff0000; color: #000000 }
-     #darkRed { background-color: #800000; color: #ffffff }
-     #green { background-color: #00ff00; color: #000000 }
-     #darkGreen { background-color: #008000; color: #ffffff }
-     #blue { background-color: #0000ff; color: #ffffff }
-     #darkBlue { background-color: #000080; color: #ffffff }
-     #cyan { background-color: #00ffff; color: #000000 }
-     #darkCyan { background-color: #008080; color: #ffffff }
-     #magenta { background-color: #ff00ff; color: #000000 }
-     #darkMagenta { background-color: #800080; color: #ffffff }
-     #yellow { background-color: #ffff00; color: #000000 }
-     #darkYellow { background-color: #808000; color: #ffffff }
-     #gray { background-color: #a0a0a4; color: #000000 }
-     #darkGray { background-color: #808080; color: #ffffff }
-     #lightGray { background-color: #c0c0c0; color: #000000 }
-    </style>
-    \endraw
-
     Qt's predefined QColor objects:
 
-    \value white       \raw HTML
-    White <tt id="white">(#ffffff)</tt>
-    \endraw
-    \value black       \raw HTML
-    Black <tt id="black">(#000000)</tt>
-    \endraw
-    \value red         \raw HTML
-    Red <tt id="red">(#ff0000)</tt>
-    \endraw
-    \value darkRed     \raw HTML
-    Dark red <tt id="darkRed">(#800000)</tt>
-    \endraw
-    \value green       \raw HTML
-    Green <tt id="green">(#00ff00)</tt>
-    \endraw
-    \value darkGreen   \raw HTML
-    Dark green <tt id="darkGreen">(#008000)</tt>
-    \endraw
-    \value blue        \raw HTML
-    Blue <tt id="blue">(#0000ff)</tt>
-    \endraw
-    \value darkBlue    \raw HTML
-    Dark blue <tt id="darkBlue">(#000080)</tt>
-    \endraw
-    \value cyan        \raw HTML
-    Cyan <tt id="cyan">(#00ffff)</tt>
-    \endraw
-    \value darkCyan    \raw HTML
-    Dark cyan <tt id="darkCyan">(#008080)</tt>
-    \endraw
-    \value magenta     \raw HTML
-    Magenta <tt id="magenta">(#ff00ff)</tt>
-    \endraw
-    \value darkMagenta \raw HTML
-    Dark magenta <tt id="darkMagenta">(#800080)</tt>
-    \endraw
-    \value yellow      \raw HTML
-    Yellow <tt id="yellow">(#ffff00)</tt>
-    \endraw
-    \value darkYellow  \raw HTML
-    Dark yellow <tt id="darkYellow">(#808000)</tt>
-    \endraw
-    \value gray        \raw HTML
-    Gray <tt id="gray">(#a0a0a4)</tt>
-    \endraw
-    \value darkGray    \raw HTML
-    Dark gray <tt id="darkGray">(#808080)</tt>
-    \endraw
-    \value lightGray   \raw HTML
-    Light gray <tt id="lightGray">(#c0c0c0)</tt>
-    \endraw
+    \value white       \span {id="color-white"} {White (#ffffff) }
+    \value black       \span {id="color-black"} {Black (#000000) }
+    \value red         \span {id="color-red"} {Red (#ff0000) }
+    \value darkRed     \span {id="color-darkRed"} {Dark red (#800000) }
+    \value green       \span {id="color-green"} {Green (#00ff00) }
+    \value darkGreen   \span {id="color-darkGreen"} {Dark green (#008000) }
+    \value blue        \span {id="color-blue"} {Blue (#0000ff) }
+    \value darkBlue    \span {id="color-darkBlue"} {Dark blue (#000080) }
+    \value cyan        \span {id="color-cyan"} {Cyan (#00ffff) }
+    \value darkCyan    \span {id="color-darkCyan"} {Dark cyan (#008080) }
+    \value magenta     \span {id="color-magenta"} {Magenta (#ff00ff) }
+    \value darkMagenta \span {id="color-darkMagenta"} {Dark magenta (#800080) }
+    \value yellow      \span {id="color-yellow"} {Yellow (#ffff00) }
+    \value darkYellow  \span {id="color-darkYellow"} {Dark yellow (#808000) }
+    \value gray        \span {id="color-gray"} {Gray (#a0a0a4) }
+    \value darkGray    \span {id="color-darkGray"} {Dark gray (#808080) }
+    \value lightGray   \span {id="color-lightGray"} {Light gray (#c0c0c0) }
     \value transparent a transparent black value (i.e., QColor(0, 0, 0, 0))
     \value color0 0 pixel value (for bitmaps)
     \value color1 1 pixel value (for bitmaps)
@@ -2882,7 +2826,7 @@
     INT_MIN, inclusive. For example, you can define custom priorities
     as being relative to each other:
 
-    \snippet doc/src/snippets/code/doc_src_qnamespace.qdoc 1
+    \snippet doc/src/snippets/code/doc_src_qnamespace.cpp 1
 
     \sa QCoreApplication::postEvent()
 */