New method Process::makeForegroundProcess() (only implemented in OSX)

modules/juce_core/native/juce_mac_Threads.mm

@@ -38,6 +38,13 @@ bool Process::isForegroundProcess()
    #endif
 }
 
+void Process::makeForegroundProcess()
+{
+   #if JUCE_MAC
+    [NSApp activateIgnoringOtherApps: YES];
+   #endif
+}
+
 void Process::raisePrivilege()
 {
     jassertfalse;

modules/juce_core/threads/juce_Process.h

@@ -72,6 +72,11 @@ public:
     */
     static bool isForegroundProcess();
 
+    /** Attempts to make the current process the active one.
+        (This is not possible on some platforms).
+    */
+    static void makeForegroundProcess();
+
     //==============================================================================
     /** Raises the current process's privilege level.
 

modules/juce_gui_basics/mouse/juce_SelectedItemSet.h

@@ -112,9 +112,7 @@ public:
     }
 
     /** Selects an item.
-
         If the item is already selected, no change notification will be sent out.
-
         @see selectOnly, addToSelectionBasedOnModifiers
     */
     void addToSelection (ParameterType item)
@@ -248,7 +246,6 @@ public:
 
     //==============================================================================
     /** Returns the number of currently selected items.
-
         @see getSelectedItem
     */
     int getNumSelected() const noexcept
@@ -257,9 +254,7 @@ public:
     }
 
     /** Returns one of the currently selected items.
-
         Returns 0 if the index is out-of-range.
-
         @see getNumSelected
     */
     SelectableItemType getSelectedItem (const int index) const noexcept
@@ -290,8 +285,7 @@ public:
     */
     virtual void itemDeselected (SelectableItemType item)                   { (void) item; }
 
-    /** Used internally, but can be called to force a change message to be sent to the ChangeListeners.
-    */
+    /** Used internally, but can be called to force a change message to be sent to the ChangeListeners. */
     void changed (const bool synchronous = false)
     {
         if (synchronous)

modules/juce_gui_basics/native/juce_android_Windowing.cpp

@@ -625,6 +625,10 @@ bool Process::isForegroundProcess()
     return true;      // TODO
 }
 
+void Process::makeForegroundProcess()
+{
+}
+
 //==============================================================================
 void JUCE_CALLTYPE NativeMessageBox::showMessageBoxAsync (AlertWindow::AlertIconType iconType,
                                                           const String& title, const String& message,

modules/juce_gui_basics/native/juce_linux_Windowing.cpp

@@ -2556,6 +2556,10 @@ bool Process::isForegroundProcess()
     return LinuxComponentPeer::isActiveApplication;
 }
 
+void Process::makeForegroundProcess()
+{
+}
+
 //==============================================================================
 void ModifierKeys::updateCurrentModifiers() noexcept
 {

modules/juce_gui_basics/native/juce_win32_Windowing.cpp

@@ -2800,6 +2800,11 @@ bool Process::isForegroundProcess()
     return false;
 }
 
+void Process::makeForegroundProcess()
+{
+    // is this possible in Windows?
+}
+
 //==============================================================================
 class WindowsMessageBox  : public AsyncUpdater
 {