From 6bf035a9940e7e323fe4884e6d895c94a2d93314 Mon Sep 17 00:00:00 2001
From: Tobias Taschner <TcT2k@users.noreply.github.com>
Date: Thu, 11 Feb 2016 10:17:00 +0100
Subject: [PATCH] Use common version of wxGetOsVersion, wxCheckOsVersion for
 iOS and OS X.

---
 src/osx/cocoa/utils_base.mm | 14 ++++++++++--
 src/osx/iphone/utils.mm     | 44 -------------------------------------
 2 files changed, 12 insertions(+), 46 deletions(-)

diff --git a/src/osx/cocoa/utils_base.mm b/src/osx/cocoa/utils_base.mm
index 853f09927c..504a9a0673 100644
--- a/src/osx/cocoa/utils_base.mm
+++ b/src/osx/cocoa/utils_base.mm
@@ -25,7 +25,7 @@
 // our OS version is the same in non GUI and GUI cases
 wxOperatingSystemId wxGetOsVersion(int *majorVsn, int *minorVsn)
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_10
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_10 || defined(__WXOSX_IPHONE__)
     if ([NSProcessInfo instancesRespondToSelector:@selector(operatingSystemVersion)])
     {
         NSOperatingSystemVersion osVer = [NSProcessInfo processInfo].operatingSystemVersion;
@@ -43,8 +43,13 @@ wxOperatingSystemId wxGetOsVersion(int *majorVsn, int *minorVsn)
         // Deprecated Gestalt calls are required instead
 wxGCC_WARNING_SUPPRESS(deprecated-declarations)
         SInt32 maj, min;
+#ifdef __WXOSX_IPHONE__
+		maj = 7;
+		min = 0;
+#else
         Gestalt(gestaltSystemVersionMajor, &maj);
         Gestalt(gestaltSystemVersionMinor, &min);
+#endif
 wxGCC_WARNING_RESTORE()
 
         if ( majorVsn != NULL )
@@ -59,7 +64,7 @@ wxGCC_WARNING_RESTORE()
 
 bool wxCheckOsVersion(int majorVsn, int minorVsn)
 {
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_10
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_10 || defined(__WXOSX_IPHONE__)
     if ([NSProcessInfo instancesRespondToSelector:@selector(isOperatingSystemAtLeastVersion:)])
     {
         NSOperatingSystemVersion osVer;
@@ -85,6 +90,7 @@ wxString wxGetOsDescription()
     int majorVer, minorVer;
     wxGetOsVersion(&majorVer, &minorVer);
 
+#ifndef __WXOSX_IPHONE__
     // Notice that neither the OS name itself nor the code names seem to be
     // ever translated, OS X itself uses the English words even for the
     // languages not using Roman alphabet.
@@ -113,6 +119,10 @@ wxString wxGetOsDescription()
                 break;
         };
     }
+#else
+    wxString osBrand = "iOS";
+    wxString osName;
+#endif
 
     wxString osDesc = osBrand;
     if (!osName.empty())
diff --git a/src/osx/iphone/utils.mm b/src/osx/iphone/utils.mm
index 4bffe8d63a..b85cb437e0 100644
--- a/src/osx/iphone/utils.mm
+++ b/src/osx/iphone/utils.mm
@@ -317,48 +317,4 @@ wxBitmap wxWindowDCImpl::DoGetAsBitmap(const wxRect *subrect) const
 
 #endif // wxUSE_GUI
 
-// TODO move these into a BASE file
-
-wxOperatingSystemId wxGetOsVersion(int *verMaj, int *verMin)
-{
-    // get OS version
-    int major, minor;
-
-    wxString release = wxCFStringRef( wxCFRetain( [ [UIDevice currentDevice] systemVersion] ) ).AsString() ;
-
-    if ( release.empty() ||
-        // TODO use wx method
-         scanf(release.c_str(), wxT("%d.%d"), &major, &minor) != 2 )
-    {
-        // failed to get version string or unrecognized format
-        major =
-        minor = -1;
-    }
-
-    if ( verMaj )
-        *verMaj = major;
-    if ( verMin )
-        *verMin = minor;
-
-    return wxOS_MAC_OSX_DARWIN;
-}
-
-wxString wxGetOsDescription()
-{
-    wxString release = wxCFStringRef( wxCFRetain([ [UIDevice currentDevice] systemName] )).AsString() ;
-
-    return release;
-}
-
-// FIXME: This duplicates the function in src/unix/utilsunx.cpp, we should just
-//        reuse it instead of there is no iOS-specific implementation of this.
-bool wxCheckOsVersion(int majorVsn, int minorVsn)
-{
-    int majorCur, minorCur;
-    wxGetOsVersion(&majorCur, &minorCur);
-
-    return majorCur > majorVsn || (majorCur == majorVsn && minorCur >= minorVsn);
-}
-
-
 #endif // wxOSX_USE_IPHONE