From 0632f77ee8059f2d65ad72bf148da88901732dc2 Mon Sep 17 00:00:00 2001
From: Siqi Liu <me@siqi.fr>
Date: Mon, 13 Apr 2015 16:23:32 +0200
Subject: LOK_STATE_CHANGED callback implemented with sfx events interception.

---
 include/LibreOfficeKit/LibreOfficeKitEnums.h |  9 ++++++++-
 include/sfx2/objsh.hxx                       | 11 +++++++++++
 include/sfx2/unoctitm.hxx                    |  2 ++
 3 files changed, 21 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/LibreOfficeKit/LibreOfficeKitEnums.h b/include/LibreOfficeKit/LibreOfficeKitEnums.h
index e8d2b59dec45..d4d1b4c4fc3b 100644
--- a/include/LibreOfficeKit/LibreOfficeKitEnums.h
+++ b/include/LibreOfficeKit/LibreOfficeKitEnums.h
@@ -102,7 +102,14 @@ typedef enum
      * User clicked on an hyperlink that should be handled by other
      * applications accordingly.
      */
-    LOK_CALLBACK_HYPERLINK_CLICKED
+    LOK_CALLBACK_HYPERLINK_CLICKED,
+
+    /**
+     * Emit state update to the client.
+     * For example, when cursor is on bold text, this callback is triggered
+     * with payload: ".uno:Bold=true"
+     */
+    LOK_CALLBACK_STATE_CHANGED
 }
 LibreOfficeKitCallbackType;
 
diff --git a/include/sfx2/objsh.hxx b/include/sfx2/objsh.hxx
index 8b82d767e45a..7e235d99ef82 100644
--- a/include/sfx2/objsh.hxx
+++ b/include/sfx2/objsh.hxx
@@ -49,6 +49,9 @@
 #include <set>
 #include <o3tl/typed_flags_set.hxx>
 
+#define LOK_USE_UNSTABLE_API
+#include <LibreOfficeKit/LibreOfficeKitTypes.h>
+
 class SbxValue;
 class SvxMacro;
 class SbxArray;
@@ -708,6 +711,14 @@ public:
     SAL_DLLPRIVATE void CancelCheckOut( );
     SAL_DLLPRIVATE void CheckIn( );
     SAL_DLLPRIVATE ::com::sun::star::uno::Sequence< ::com::sun::star::document::CmisVersion > GetCmisVersions();
+
+    /**
+     * Interface shared by document shell. Allow LOK calls from sfx.
+     * Default behavior doesn't do anything. relevant SfxObjectShells should override
+     * the default behavior and implements LOK calls.
+     */
+    virtual void libreOfficeKitCallback(int nType, const char* pPayload) const;
+    virtual bool isTiledRendering() const;
 };
 
 #define SFX_GLOBAL_CLASSID \
diff --git a/include/sfx2/unoctitm.hxx b/include/sfx2/unoctitm.hxx
index 97d12dacf9fe..70122ee2d3d4 100644
--- a/include/sfx2/unoctitm.hxx
+++ b/include/sfx2/unoctitm.hxx
@@ -175,6 +175,8 @@ public:
     void                UnBindController();
     SfxDispatcher*      GetDispatcher();
     void                    SetFrame(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >& xFrame);
+
+    void InterceptLOKStateChangeEvent(const SfxObjectShell* objSh, const ::com::sun::star::frame::FeatureStateEvent& aEvent) const;
 };
 
 #endif
-- 
cgit