# HG changeset patch
# User Rik <rik@octave.org>
# Date 1711650407 25200
# Node ID 28c7f3195d3afcb943a4913fd72524594036c78c
# Parent  95c195edc257d2b6cc6d8aec7cbf572c79a19a49
All Command Window right-click menu to search documentation for multi-word pattern (bug #65518)

* QTerminal.cc (handleCustomContextMenuRequested): Use a different
regexp to trim selected text of leading and trailing whitespace and
use that for the Documentation menu item.

diff -r 95c195edc257 -r 28c7f3195d3a libgui/qterminal/libqterminal/QTerminal.cc
--- a/libgui/qterminal/libqterminal/QTerminal.cc	Thu Mar 28 19:00:01 2024 -0400
+++ b/libgui/qterminal/libqterminal/QTerminal.cc	Thu Mar 28 11:26:47 2024 -0700
@@ -107,7 +107,8 @@
 
     if (has_selected_text)
       {
-        QRegularExpression expr {"(\\w+)"};
+        // Find first word in selected text, trim everything else
+        QRegularExpression expr {"^\\s*(\\w+)"};
         QRegularExpressionMatch match = expr.match (selected_text);
 
         if (match.hasMatch ())
@@ -122,6 +123,10 @@
             m_help_selected_action->setText (tr ("Help on %1").arg (expr_found));
             m_help_selected_action->setData (expr_found);
 
+            // Grab all of selected text, but trim leading/trailing whitespace
+            expr.setPattern ("^\\s*(\\w.*)\\s*$");
+            match = expr.match (selected_text);
+            expr_found = match.captured (1);
             m_doc_selected_action->setVisible (true);
             m_doc_selected_action->setText (tr ("Documentation on %1")
                                             .arg (expr_found));