From 7aedeab27cbef89fd3f831b4a1ef2c06f24c9790 Mon Sep 17 00:00:00 2001
From: Tamás Zolnai <tamas.zolnai@collabora.com>
Date: Tue, 28 Apr 2020 15:51:02 +0200
Subject: lok: MSForms: Add callback for form field button.
MIME-Version: 1.0
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Show and hide the button and send the button area, where
it should be displayed.

Change-Id: I5922eb9f5e544483dd4efd12e4218d2e51270632
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/93657
Tested-by: Jenkins
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>
---
 sw/source/core/crsr/bookmrk.cxx | 45 +++++++++++++++++++++++++++++++++++++++++
 sw/source/core/inc/bookmrk.hxx  |  8 ++++++--
 2 files changed, 51 insertions(+), 2 deletions(-)

(limited to 'sw/source')

diff --git a/sw/source/core/crsr/bookmrk.cxx b/sw/source/core/crsr/bookmrk.cxx
index 796da73697af..a0cb5a6f7c47 100644
--- a/sw/source/core/crsr/bookmrk.cxx
+++ b/sw/source/core/crsr/bookmrk.cxx
@@ -39,6 +39,10 @@
 #include <DateFormFieldButton.hxx>
 #include <DropDownFormFieldButton.hxx>
 #include <DocumentContentOperationsManager.hxx>
+#include <comphelper/lok.hxx>
+#include <view.hxx>
+#include <LibreOfficeKit/LibreOfficeKitEnums.h>
+#include <wrtsh.hxx>
 
 using namespace ::sw::mark;
 using namespace ::com::sun::star;
@@ -664,6 +668,7 @@ namespace sw::mark
 
     DropDownFieldmark::~DropDownFieldmark()
     {
+        SendLOKMessage("hide");
     }
 
     void DropDownFieldmark::ShowButton(SwEditWin* pEditWin)
@@ -674,9 +679,22 @@ namespace sw::mark
                 m_pButton = VclPtr<DropDownFormFieldButton>::Create(pEditWin, *this);
             m_pButton->CalcPosAndSize(m_aPortionPaintArea);
             m_pButton->Show();
+            SendLOKMessage("show");
         }
     }
 
+    void DropDownFieldmark::HideButton()
+    {
+        SendLOKMessage("hide");
+        FieldmarkWithDropDownButton::HideButton();
+    }
+
+    void DropDownFieldmark::RemoveButton()
+    {
+        SendLOKMessage("hide");
+        FieldmarkWithDropDownButton::RemoveButton();
+    }
+
     void DropDownFieldmark::SetPortionPaintArea(const SwRect& rPortionPaintArea)
     {
         if(m_aPortionPaintArea == rPortionPaintArea &&
@@ -689,6 +707,33 @@ namespace sw::mark
             m_pButton->Show();
             m_pButton->CalcPosAndSize(m_aPortionPaintArea);
             m_pButton->Invalidate();
+            SendLOKMessage("show");
+        }
+    }
+
+    void DropDownFieldmark::SendLOKMessage(const OString& sAction)
+    {
+        if (comphelper::LibreOfficeKit::isActive())
+        {
+            if (!m_pButton)
+              return;
+
+            SwEditWin* pEditWin = dynamic_cast<SwEditWin*>(m_pButton->GetParent());
+            if (!pEditWin)
+                return;
+
+            OString sPayload;
+            if (sAction == "show")
+            {
+                sPayload = OStringLiteral("{\"action\": \"show\","
+                           " \"type\": \"drop-down\", \"textArea\": \"") +
+                           m_aPortionPaintArea.SVRect().toString() + "\"}";
+            }
+            else
+            {
+                sPayload = "{\"action\": \"hide\", \"type\": \"drop-down\"}";
+            }
+            pEditWin->GetView().GetWrtShell().GetSfxViewShell()->libreOfficeKitViewCallback(LOK_CALLBACK_FORM_FIELD_BUTTON, sPayload.getStr());
         }
     }
 
diff --git a/sw/source/core/inc/bookmrk.hxx b/sw/source/core/inc/bookmrk.hxx
index fe5bff942568..90be64f1644a 100644
--- a/sw/source/core/inc/bookmrk.hxx
+++ b/sw/source/core/inc/bookmrk.hxx
@@ -280,8 +280,8 @@ namespace sw {
             virtual ~FieldmarkWithDropDownButton() override;
 
             virtual void ShowButton(SwEditWin* pEditWin) = 0;
-            void HideButton();
-            void RemoveButton();
+            virtual void HideButton();
+            virtual void RemoveButton();
 
         protected:
             VclPtr<FormFieldButton> m_pButton;
@@ -296,10 +296,14 @@ namespace sw {
             virtual ~DropDownFieldmark() override;
 
             virtual void ShowButton(SwEditWin* pEditWin) override;
+            virtual void HideButton() override;
+            virtual void RemoveButton() override;
 
             // This method should be called only by the portion so we can now the portion's painting area
             void SetPortionPaintArea(const SwRect& rPortionPaintArea);
 
+            void SendLOKMessage(const OString& sAction);
+
         private:
             SwRect m_aPortionPaintArea;
         };
-- 
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