Linux middle mouse button paste/primary selection support and gtk clipboard handler (fixes crashbug using synergy mouse-keyboard-clipboard-sharing over lan)

	modified:   linden/doc/contributions.txt
	modified:   linden/indra/llui/llclipboard.cpp
	modified:   linden/indra/llui/llclipboard.h
	modified:   linden/indra/llui/llfloater.cpp
	modified:   linden/indra/llui/llfloater.h
	modified:   linden/indra/llui/lllineeditor.cpp
	modified:   linden/indra/llui/lllineeditor.h
	modified:   linden/indra/llui/lltexteditor.cpp
	modified:   linden/indra/llui/lltexteditor.h
	modified:   linden/indra/llui/llview.cpp
	modified:   linden/indra/llui/llview.h
	modified:   linden/indra/llwindow/CMakeLists.txt
	new file:   linden/indra/llwindow/llmousehandler.cpp
	modified:   linden/indra/llwindow/llmousehandler.h
	modified:   linden/indra/llwindow/llwindow.cpp
	modified:   linden/indra/llwindow/llwindow.h
	modified:   linden/indra/llwindow/llwindowsdl.cpp
	modified:   linden/indra/llwindow/llwindowsdl.h
	modified:   linden/indra/newview/lltool.cpp
	modified:   linden/indra/newview/lltool.h
	modified:   linden/indra/newview/llviewertexteditor.cpp
	modified:   linden/indra/newview/llviewertexteditor.h
	modified:   linden/indra/newview/llviewerwindow.cpp
	modified:   linden/indra/newview/llviewerwindow.h
(cherry picked from commit 594f4830922f4294dda432fa748935adffaeed8f)

1 files changed, 10 insertions, 3 deletions

diff --git a/linden/indra/llui/lllineeditor.h b/linden/indra/llui/lllineeditor.h
index 11cbcd9..b11f8b9 100644
--- a/linden/indra/llui/lllineeditor.h
+++ b/linden/indra/llui/lllineeditor.h
@@ -89,6 +89,7 @@ public:
         /*virtual*/ BOOL        handleMouseUp(S32 x, S32 y, MASK mask);
         /*virtual*/ BOOL        handleHover(S32 x, S32 y, MASK mask);
         /*virtual*/ BOOL        handleDoubleClick(S32 x,S32 y,MASK mask);
+        /*virtual*/ BOOL        handleMiddleMouseDown(S32 x,S32 y,MASK mask);
         /*virtual*/ BOOL        handleKeyHere(KEY key, MASK mask );
         /*virtual*/ BOOL        handleUnicodeCharHere(llwchar uni_char);
         /*virtual*/ void        onMouseCaptureLost();
@@ -96,13 +97,16 @@ public:
         // LLEditMenuHandler overrides
         virtual void    cut();
         virtual BOOL    canCut() const;
-
         virtual void    copy();
         virtual BOOL    canCopy() const;
-
         virtual void    paste();
         virtual BOOL    canPaste() const;
-        
+
+        virtual void    updatePrimary();
+        virtual void    copyPrimary();
+        virtual void    pastePrimary();
+        virtual BOOL    canPastePrimary() const;
+
         virtual void    doDelete();
         virtual BOOL    canDoDelete() const;
 
@@ -219,6 +223,9 @@ public:
         
 private:
         // private helper methods
+
+        void                    pasteHelper(bool is_primary);
+
         void                    removeChar();
         void                    addChar(const llwchar c);
         void                    setCursorAtLocalPos(S32 local_mouse_x);