Minor fixes for linux build

refs #36
- Fixed compiler error in context.cpp (is not used anymore, but was still annoying)
- GCC was complaining about the template definitons in blackgui. Removing typename fixed it.
- Fixed a bug in qmake. Unfortunately qmake mkspec was just linux-g++ (not linux-g++-64), so added this case.
- Fixed a PRE_TARGETDEPS bug
- QMake has strange behaviour with DBUS_ADAPTORS: include the header somewhere, otherwise it won't be generated.

refs #81

client.pro

@@ -17,7 +17,7 @@ WITH_SAMPLES = ON
 
 equals(WITH_BLACKMISC, ON) {
     SUBDIRS += src/blackmisc
-    SUBDIRS += src/blackmisc_cpp2xml
+    #SUBDIRS += src/blackmisc_cpp2xml
 }
 
 equals(WITH_BLACKCORE, ON) {

externals.pri

@@ -44,6 +44,18 @@ win32-g++ {
     }
 }
 
+linux-g++ {
+    GCC64 = $$system($$QMAKE_CXX -Q --help=target | grep m64)
+    contains(GCC64,[enabled]) {
+        LIBS *= -L$$EXTERNALDIR/linux64/lib
+        message("64 bit")
+    }
+    else {
+        LIBS *= -L$$EXTERNALDIR/linux32/lib
+        message("32 bit")
+    }
+}
+
 linux-g++-32 {
     LIBS *= -L$$EXTERNALDIR/linux32/lib
 }

src/blackcore/dbus_dummy.cpp

@@ -0,0 +1,10 @@
+/*  Copyright (C) 2013 VATSIM Community / contributors
+ *  This Source Code Form is subject to the terms of the Mozilla Public
+ *  License, v. 2.0. If a copy of the MPL was not distributed with this
+ *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// These two header files are not really needed here. But if they are not
+// included "somewhere", they are not generated -> compiler error!
+// Possible solution: Generate them once and put them in git.
+#include "contextnetwork_adaptor.h"
+#include "contextsettings_adaptor.h"

src/blackgui/listmodelbase.cpp

@@ -15,7 +15,8 @@ namespace BlackGui
     /*
      * Column count
      */
-    template <typename ObjectType, typename ListType> int CListModelBase<ObjectType, ListType>::columnCount(const QModelIndex & /** modelIndex **/) const
+    template <typename ObjectType, typename ListType>
+    int CListModelBase<ObjectType, ListType>::columnCount(const QModelIndex & /** modelIndex **/) const
     {
         int c = this->m_columns.size();
         return c;
@@ -24,7 +25,8 @@ namespace BlackGui
     /*
      * Row count
      */
-    template <typename ObjectType, typename ListType> int CListModelBase<ObjectType, ListType>::rowCount(const QModelIndex & /** parent */) const
+    template <typename ObjectType, typename ListType>
+    int CListModelBase<ObjectType, ListType>::rowCount(const QModelIndex & /** parent */) const
     {
         return this->m_list.size();
     }
@@ -32,7 +34,8 @@ namespace BlackGui
     /*
      * Column to property index
      */
-    template <typename ObjectType, typename ListType> int CListModelBase<ObjectType, ListType>::columnToPropertyIndex(int column) const
+    template <typename ObjectType, typename ListType>
+    int CListModelBase<ObjectType, ListType>::columnToPropertyIndex(int column) const
     {
         return this->m_columns.columnToPropertyIndex(column);
     }
@@ -40,7 +43,8 @@ namespace BlackGui
     /*
      * Header data
      */
-    template <typename ObjectType, typename ListType> QVariant CListModelBase<ObjectType, ListType>::headerData(int section, Qt::Orientation orientation, int role) const
+    template <typename ObjectType, typename ListType> QVariant
+    CListModelBase<ObjectType, ListType>::headerData(int section, Qt::Orientation orientation, int role) const
     {
         if (role == Qt::DisplayRole && orientation == Qt::Horizontal)
         {
@@ -55,7 +59,8 @@ namespace BlackGui
     /*
      * Data
      */
-    template <typename ObjectType, typename ListType> QVariant CListModelBase<ObjectType, ListType>::data(const QModelIndex &index, int role) const
+    template <typename ObjectType, typename ListType>
+    QVariant CListModelBase<ObjectType,  ListType>::data(const QModelIndex &index, int role) const
     {
         // checks
         if (index.row() < 0 || index.row() >= this->m_list.size() ||
@@ -81,7 +86,8 @@ namespace BlackGui
     /*
      * Update
      */
-    template <typename ObjectType, typename ListType> int CListModelBase<ObjectType, ListType>::update(const ListType &list)
+    template <typename ObjectType, typename ListType>
+    int CListModelBase<ObjectType, ListType>::update(const ListType &list)
     {
         ListType copyList = (list.size() > 1 && this->hasValidSortColumn() ?
                              this->sortListByColumn(list, this->m_sortedColumn, this->m_sortOrder) :

src/blackmisc/context.cpp

@@ -6,6 +6,9 @@
 #include "blackmisc/debug.h"
 #include "blackmisc/context.h"
 #include <QFileInfo>
+#include <QCoreApplication>
+#include <stdexcept>
+
 
 #ifdef Q_OS_WIN
 #include <Windows.h>
@@ -57,23 +60,9 @@ namespace BlackMisc
 
     void CApplicationContext::setDefaultApplicationName()
     {
-#ifdef Q_OS_WIN
-        //! By default, we use the executables name.
-        if (getApplicationName().isEmpty())
-        {
-            WCHAR name[1024];
-            int size = GetModuleFileName(NULL, name, 1023);
-            QString applicationPath = QString::fromWCharArray(name, size);
-            setApplicationName(QFileInfo(applicationPath).fileName());
-        }
-#else
-        //! Todo: Check if there a corresponding API in Linux and Mac
-        //! For the time being, set it to unknown.
-        if (m_context.getApplicationName().isEmpty())
-        {
-            m_context.setApplicationName("<Unknown>");
-        }
-#endif
+        // This part was not working before on linux.
+        // This class is depricated, but as long as it is not removed, if fixed it anyway.
+        setApplicationName(QFileInfo(QCoreApplication::applicationFilePath()).fileName());
     }
 
 } // namespace BlackMisc