[aptitude @ Import the Subversion repository into darcs.]

1 files changed, 120 insertions, 0 deletions

diff --git a/src/menu_text_layout.cc b/src/menu_text_layout.cc
new file mode 100644
index 00000000..928c7322
--- /dev/null
+++ b/src/menu_text_layout.cc
@@ -0,0 +1,120 @@
+// menu_text_layout.cc
+//
+//   Copyright (C) 2005 Daniel Burrows
+//
+//   This program is free software; you can redistribute it and/or
+//   modify it under the terms of the GNU General Public License as
+//   published by the Free Software Foundation; either version 2 of
+//   the License, or (at your option) any later version.
+//
+//   This program is distributed in the hope that it will be useful,
+//   but WITHOUT ANY WARRANTY; without even the implied warranty of
+//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//   General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public License
+//   along with this program; see the file COPYING.  If not, write to
+//   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+//   Boston, MA 02111-1307, USA.
+
+#include "menu_text_layout.h"
+
+#include "aptitude.h"
+#include "ui.h"
+
+#include <generic/util/slotarg.h>
+
+#include <vscreen/config/keybindings.h>
+
+bool menu_text_layout::find_search_enabled()
+{
+  return true;
+}
+
+bool menu_text_layout::find_search()
+{
+  prompt_string(_("Search for:"),
+		"",
+		arg(sigc::mem_fun(this, &menu_text_layout::do_find_search)),
+		NULL,
+		NULL,
+		&search_history);
+
+  return true;
+}
+
+void menu_text_layout::do_find_search(const std::wstring &s)
+{
+  last_search_forward = true;
+
+  if(!s.empty())
+    {
+      last_search = s;
+      search_for(s, true);
+    }
+  else if(!last_search.empty())
+    search_for(last_search, true);
+  else
+    beep();
+}
+
+bool menu_text_layout::find_search_back_enabled()
+{
+  return true;
+}
+
+bool menu_text_layout::find_search_back()
+{
+  prompt_string(_("Search backwards for:"),
+		"",
+		arg(sigc::mem_fun(this, &menu_text_layout::do_find_search_back)),
+		NULL,
+		NULL,
+		&search_history);
+
+  return true;
+}
+
+void menu_text_layout::do_find_search_back(const std::wstring &s)
+{
+  last_search_forward = false;
+
+  if(!s.empty())
+    {
+      last_search = s;
+      search_for(s, false);
+    }
+  else if(!last_search.empty())
+    search_for(last_search, false);
+  else
+    beep();
+}
+
+bool menu_text_layout::find_research_enabled()
+{
+  return !last_search.empty();
+}
+
+bool menu_text_layout::find_research()
+{
+  if(last_search.empty())
+    beep();
+  else
+    search_for(last_search, last_search_forward);
+
+  return true;
+}
+
+bool menu_text_layout::handle_key(const key &k)
+{
+  if(global_bindings.key_matches(k, "Search"))
+    find_search();
+  else if(global_bindings.key_matches(k, "SearchBack"))
+    find_search_back();
+  else if(global_bindings.key_matches(k, "ReSearch"))
+    find_research();
+  else
+    return vs_text_layout::handle_key(k);
+
+  return true;
+}