2 files changed, 32 insertions, 0 deletions
diff --git a/chrome/browser/autocomplete/autocomplete_edit_view_gtk.cc b/chrome/browser/autocomplete/autocomplete_edit_view_gtk.cc
index 0938d83..d41d373 100644
--- a/chrome/browser/autocomplete/autocomplete_edit_view_gtk.cc
+++ b/chrome/browser/autocomplete/autocomplete_edit_view_gtk.cc
@@ -210,6 +210,8 @@ void AutocompleteEditViewGtk::Init() {
                    G_CALLBACK(&HandleDragDataReceivedThunk), this);
   g_signal_connect(text_view_, "backspace",
                    G_CALLBACK(&HandleBackSpaceThunk), this);
+  g_signal_connect(text_view_, "copy-clipboard",
+                   G_CALLBACK(&HandleCopyClipboardThunk), this);
 
 #if !defined(TOOLKIT_VIEWS)
   registrar_.Add(this,
@@ -921,6 +923,31 @@ void AutocompleteEditViewGtk::HandleBackSpace() {
   g_signal_stop_emission(text_view_, signal_id, 0);
 }
 
+void AutocompleteEditViewGtk::HandleCopyClipboard() {
+  // On copy, we manually update the PRIMARY selection to contain the
+  // highlighted text.  This matches Firefox -- we highlight the URL but don't
+  // update PRIMARY on Ctrl-L, so Ctrl-L, Ctrl-C and then middle-click is a
+  // convenient way to paste the current URL somewhere.
+  if (!gtk_text_buffer_get_has_selection(text_buffer_))
+    return;
+
+  GtkClipboard* clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
+  DCHECK(clipboard);
+  if (!clipboard)
+    return;
+
+  // Passing gtk_text_buffer_copy_clipboard() a text buffer that already owns
+  // the clipboard that's being updated clears the highlighted text, which we
+  // don't want to do (and it also appears to at least sometimes trigger a
+  // failed G_IS_OBJECT() assertion).
+  if (gtk_clipboard_get_owner(clipboard) == G_OBJECT(text_buffer_))
+    return;
+
+  // We can't just call SavePrimarySelection(); that makes the text view lose
+  // the selection and unhighlight its text.
+  gtk_text_buffer_copy_clipboard(text_buffer_, clipboard);
+}
+
 void AutocompleteEditViewGtk::SelectAllInternal(bool reversed,
                                                 bool update_primary_selection) {
   GtkTextIter start, end;
diff --git a/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h b/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h
index 50293e3..b9c83a3 100644
--- a/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h
+++ b/chrome/browser/autocomplete/autocomplete_edit_view_gtk.h
@@ -271,6 +271,11 @@ class AutocompleteEditViewGtk : public AutocompleteEditView,
   }
   void HandleBackSpace();
 
+  static void HandleCopyClipboardThunk(GtkTextView* text_view, gpointer self) {
+    reinterpret_cast<AutocompleteEditViewGtk*>(self)->HandleCopyClipboard();
+  }
+  void HandleCopyClipboard();
+
   // Actual implementation of SelectAll(), but also provides control over
   // whether the PRIMARY selection is set to the selected text (in SelectAll(),
   // it isn't, but we want set the selection when the user clicks in the entry).