Online: Show input help on Online / Core part.

Change-Id: I9d10179f266a725b770fdae50045fdb5d77178ab
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/102708
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Andras Timar <andras.timar@collabora.com>

5 files changed, 25 insertions, 0 deletions

diff --git a/include/LibreOfficeKit/LibreOfficeKitEnums.h b/include/LibreOfficeKit/LibreOfficeKitEnums.h
index 86ca9de556af..cabea69a29be 100644
--- a/include/LibreOfficeKit/LibreOfficeKitEnums.h
+++ b/include/LibreOfficeKit/LibreOfficeKitEnums.h
@@ -766,6 +766,13 @@ typedef enum
      * and row-groups data have changed.
      */
     LOK_CALLBACK_INVALIDATE_SHEET_GEOMETRY = 50,
+
+    /**
+     * When for the current cell is defined an input help text.
+     *
+     * The payload format is JSON: { "title": "title text", "content": "content text" }
+     */
+    LOK_CALLBACK_VALIDITY_INPUT_HELP = 51,
 }
 LibreOfficeKitCallbackType;
 
@@ -870,6 +877,8 @@ static inline const char* lokCallbackTypeToString(int nType)
         return "LOK_CALLBACK_WINDOW";
     case LOK_CALLBACK_VALIDITY_LIST_BUTTON:
         return "LOK_CALLBACK_VALIDITY_LIST_BUTTON";
+    case LOK_CALLBACK_VALIDITY_INPUT_HELP:
+        return "LOK_CALLBACK_VALIDITY_INPUT_HELP";
     case LOK_CALLBACK_CLIPBOARD_CHANGED:
         return "LOK_CALLBACK_CLIPBOARD_CHANGED";
     case LOK_CALLBACK_CONTEXT_CHANGED:
diff --git a/libreofficekit/source/gtk/lokdocview.cxx b/libreofficekit/source/gtk/lokdocview.cxx
index 2b2e4b85e89c..4ebcd6806d19 100644
--- a/libreofficekit/source/gtk/lokdocview.cxx
+++ b/libreofficekit/source/gtk/lokdocview.cxx
@@ -1372,6 +1372,7 @@ callback (gpointer pData)
     case LOK_CALLBACK_DOCUMENT_PASSWORD:
     case LOK_CALLBACK_DOCUMENT_PASSWORD_TO_MODIFY:
     case LOK_CALLBACK_VALIDITY_LIST_BUTTON:
+    case LOK_CALLBACK_VALIDITY_INPUT_HELP:
     case LOK_CALLBACK_SIGNATURE_STATUS:
     case LOK_CALLBACK_CONTEXT_MENU:
     case LOK_CALLBACK_PROFILE_FRAME:
diff --git a/sc/source/ui/inc/gridwin.hxx b/sc/source/ui/inc/gridwin.hxx
index 3d0050d12212..3a2a41d556ab 100644
--- a/sc/source/ui/inc/gridwin.hxx
+++ b/sc/source/ui/inc/gridwin.hxx
@@ -471,6 +471,7 @@ public:
     virtual FactoryFunction GetUITestFactory() const override;
 
     void updateLOKValListButton(bool bVisible, const ScAddress& rPos) const;
+    void updateLOKInputHelp(const OUString& title, const OUString& content) const;
 
 protected:
     void ImpCreateOverlayObjects();
diff --git a/sc/source/ui/view/gridwin.cxx b/sc/source/ui/view/gridwin.cxx
index ec67eab92d28..e8b1bba90bf4 100644
--- a/sc/source/ui/view/gridwin.cxx
+++ b/sc/source/ui/view/gridwin.cxx
@@ -4704,6 +4704,19 @@ void ScGridWindow::UpdateAutoFillMark(bool bMarked, const ScRange& rMarkRange)
     }
 }
 
+void ScGridWindow::updateLOKInputHelp(const OUString& title, const OUString& content) const
+{
+    ScTabViewShell* pViewShell = pViewData->GetViewShell();
+
+    boost::property_tree::ptree aTree;
+    aTree.put("title", title);
+    aTree.put("content", content);
+
+    std::stringstream aStream;
+    boost::property_tree::write_json(aStream, aTree);
+    pViewShell->libreOfficeKitViewCallback(LOK_CALLBACK_VALIDITY_INPUT_HELP, aStream.str().c_str());
+}
+
 void ScGridWindow::updateLOKValListButton( bool bVisible, const ScAddress& rPos ) const
 {
     SCCOL nX = rPos.Col();
diff --git a/sc/source/ui/view/tabview3.cxx b/sc/source/ui/view/tabview3.cxx
index f512e8dd9127..01c363903004 100644
--- a/sc/source/ui/view/tabview3.cxx
+++ b/sc/source/ui/view/tabview3.cxx
@@ -816,6 +816,7 @@ void ScTabView::TestHintWindow()
                     if (pWindow == pWin)
                     {
                         xOverlayManager->add(*pOverlay);
+                        pWindow->updateLOKInputHelp(aTitle, aMessage);
                     }
                     else
                     {