Show suggestions containing the input in the command buffer

[features.git] / src / frontends / qt / GuiCommandBuffer.cpp

diff --git a/src/frontends/qt/GuiCommandBuffer.cpp b/src/frontends/qt/GuiCommandBuffer.cpp
index 4d28bfb0c29e73db1b6e69c70921368c7bea85f3..ee68013e2f91aa4a546be8e302f5ca82904ce999 100644 (file)
--- a/src/frontends/qt/GuiCommandBuffer.cpp
+++ b/src/frontends/qt/GuiCommandBuffer.cpp
@@ -184,9 +184,12 @@ void GuiCommandBuffer::complete()
        string new_input;
        vector<string> const & comp = completions(input, new_input);
 
-       if (comp.empty()) {
+       if (comp.empty() || comp.size() == 1) {
                if (new_input != input)
                        edit_->setText(toqstr(new_input));
+               // If there is only one match, indicate this by adding a space
+               if (comp.size() == 1)
+                       edit_->setText(edit_->text() + " ");
                return;
        }
 
@@ -208,6 +211,8 @@ void GuiCommandBuffer::showList(vector<string> const & list,
                else
                        listBox->addItem(toqstr(item));
        }
+       // Select the first item
+       listBox->setCurrentItem(listBox->item(0));
 
        listBox->resize(listBox->sizeHint());
 
@@ -296,6 +301,11 @@ GuiCommandBuffer::completions(string const & prefix, string & new_prefix)
                if (prefixIs(act.first, prefix))
                        comp.push_back(act.first);
        }
+       // now add all the other items that contain the prefix
+       for (auto const & act : lyxaction) {
+               if (!prefixIs(act.first, prefix) && contains(act.first, prefix))
+                       comp.push_back(act.first);
+       }
 
        if (comp.empty()) {
                new_prefix = prefix;
@@ -304,7 +314,7 @@ GuiCommandBuffer::completions(string const & prefix, string & new_prefix)
 
        if (comp.size() == 1) {
                new_prefix = comp[0];
-               return vector<string>();
+               return comp;
        }
 
        // find maximal available prefix