formula bar: function complete

lok clients can request to complete a function name partially typed in
the formula input box.

Change-Id: If8e4485c5ed9f91a594dfcec04e0c0b10becdcd0
Reviewed-on: https://gerrit.libreoffice.org/83985
Reviewed-by: Marco Cecchetti <marco.cecchetti@collabora.com>
Tested-by: Marco Cecchetti <marco.cecchetti@collabora.com>

2 files changed, 24 insertions, 1 deletions

diff --git a/kit/ChildSession.cpp b/kit/ChildSession.cpp
index d07125a5c..7e8c1f70c 100644
--- a/kit/ChildSession.cpp
+++ b/kit/ChildSession.cpp
@@ -296,7 +296,8 @@ bool ChildSession::_handleInput(const char *buffer, int length)
                tokens[0] == "exportsignanduploaddocument" ||
                tokens[0] == "rendershapeselection" ||
                tokens[0] == "removetextcontext" ||
-               tokens[0] == "dialogevent");
+               tokens[0] == "dialogevent" ||
+               tokens[0] == "completefunction");
 
         if (tokens[0] == "clientzoom")
         {
@@ -432,6 +433,10 @@ bool ChildSession::_handleInput(const char *buffer, int length)
         {
             return dialogEvent(buffer, length, tokens);
         }
+        else if (tokens[0] == "completefunction")
+        {
+            return completeFunction(buffer, length, tokens);
+        }
         else
         {
             assert(false && "Unknown command token.");
@@ -1405,6 +1410,23 @@ bool ChildSession::dialogEvent(const char* /*buffer*/, int /*length*/, const std
     return true;
 }
 
+bool ChildSession::completeFunction(const char* /*buffer*/, int /*length*/, const std::vector<std::string>& tokens)
+{
+    int index;
+
+    if (tokens.size() != 2 ||
+        !getTokenInteger(tokens[1], "index", index))
+    {
+        sendTextFrame("error: cmd=completefunction kind=syntax");
+        return false;
+    }
+
+    getLOKitDocument()->setView(_viewId);
+
+    getLOKitDocument()->completeFunction(index);
+    return true;
+}
+
 bool ChildSession::unoCommand(const char* /*buffer*/, int /*length*/, const std::vector<std::string>& tokens)
 {
     if (tokens.size() <= 1)
diff --git a/kit/ChildSession.hpp b/kit/ChildSession.hpp
index 88e445671..8404bcddc 100644
--- a/kit/ChildSession.hpp
+++ b/kit/ChildSession.hpp
@@ -262,6 +262,7 @@ private:
     bool mouseEvent(const char* buffer, int length, const std::vector<std::string>& tokens, const LokEventTargetEnum target);
     bool gestureEvent(const char* buffer, int length, const std::vector<std::string>& tokens);
     bool dialogEvent(const char* buffer, int length, const std::vector<std::string>& tokens);
+    bool completeFunction(const char* buffer, int length, const std::vector<std::string>& tokens);
     bool unoCommand(const char* buffer, int length, const std::vector<std::string>& tokens);
     bool selectText(const char* buffer, int length, const std::vector<std::string>& tokens);
     bool selectGraphic(const char* buffer, int length, const std::vector<std::string>& tokens);