[no subject]

[Gavin D. Smith]

branch: old/qt-info
commit 262eba90f5965a3c6cbf906b30fa87a6a7229f52
Author: Gavin Smith <gavinsmith0123@gmail.com>
AuthorDate: Fri Apr 19 14:10:37 2019 +0100

    error message for non-existent index entry
---
 js/docbrowser/core.cpp  | 2 +-
 js/docbrowser/core.h    | 1 +
 js/docbrowser/qtinfo.js | 6 ++++++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/js/docbrowser/core.cpp b/js/docbrowser/core.cpp
index ee7597fdc4..f4d41a3225 100644
--- a/js/docbrowser/core.cpp
+++ b/js/docbrowser/core.cpp
@@ -45,7 +45,7 @@ Core::activate_input (const QString &arg)
   if (index_data.contains(arg))
     emit set_current_url (index_data[arg].toString());
   else
-    ; /* error message? */
+    emit echo ("Index entry not found");
 }
 
 void
diff --git a/js/docbrowser/core.h b/js/docbrowser/core.h
index 3874b5d73e..65d4f4cdcd 100644
--- a/js/docbrowser/core.h
+++ b/js/docbrowser/core.h
@@ -25,6 +25,7 @@ signals:
     void setUrl (const QString &text);
     void set_current_url (const QString &text);
     void search (const QString &text);
+    void echo (const QString &message);
 
 public slots:
     // Signals emitted from the HTML client side and received on the C++ side.
diff --git a/js/docbrowser/qtinfo.js b/js/docbrowser/qtinfo.js
index 996cf2d1aa..9f204ba549 100644
--- a/js/docbrowser/qtinfo.js
+++ b/js/docbrowser/qtinfo.js
@@ -80,6 +80,12 @@ function wc_init()
             store.dispatch (actions.search (string));
           });
 
+          channel.objects.core.echo.connect(function(msg) {
+            store.dispatch ({
+              type: "echo",
+              msg: msg
+            });
+          });
         });
     };