* Starting work on ElementText for displaying generic information.

* If a storage error was thrown from make_directory in EntryList::open, it would try to erase a FileMeta that wasn't inserted. git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@753 e378c898-3ddf-0310-93e7-cc216c733640
2026-10-06 06:09:22 +00:00 · 2006-08-09 19:55:34 +00:00
parent ba28df3ff2
commit ca58b43d8b
17 changed files with 360 additions and 67 deletions
@@ -0,0 +1,121 @@
+// rTorrent - BitTorrent client
+// Copyright (C) 2005-2006, Jari Sundell
+//
+// 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; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+// In addition, as a special exception, the copyright holders give
+// permission to link the code of portions of this program with the
+// OpenSSL library under certain conditions as described in each
+// individual source file, and distribute linked combinations
+// including the two.
+//
+// You must obey the GNU General Public License in all respects for
+// all of the code used other than OpenSSL.  If you modify file(s)
+// with this exception, you may extend this exception to your version
+// of the file(s), but you are not obligated to do so.  If you do not
+// wish to do so, delete this exception statement from your version.
+// If you delete this exception statement from all source files in the
+// program, then also delete it here.
+//
+// Contact:  Jari Sundell <jaris@ifi.uio.no>
+//
+//           Skomakerveien 33
+//           3185 Skoppum, NORWAY
+
+#include "config.h"
+
+#include <torrent/exceptions.h>
+
+#include "display/frame.h"
+#include "display/window_text.h"
+#include "display/text_element_list.h"
+#include "display/text_element_string.h"
+#include "input/manager.h"
+
+#include "control.h"
+#include "element_text.h"
+
+namespace ui {
+
+ElementText::ElementText(void *object) :
+  m_window(new WindowText(object)),
+  m_column(0),
+  m_columnWidth(0) {
+
+  // Move bindings into a function that defines default bindings.
+  m_bindings[KEY_LEFT] = sigc::mem_fun(&m_slotExit, &slot_type::operator());  
+
+//   m_bindings[KEY_UP]    = sigc::mem_fun(this, &ElementText::entry_prev);
+//   m_bindings[KEY_DOWN]  = sigc::mem_fun(this, &ElementText::entry_next);
+//   m_bindings[KEY_RIGHT] = sigc::mem_fun(this, &ElementText::entry_select);
+}
+
+ElementText::~ElementText() {
+  delete m_window;
+}
+
+void
+ElementText::activate(display::Frame* frame, bool focus) {
+  if (is_active())
+    throw torrent::client_error("ui::ElementText::activate(...) is_active().");
+
+  if (focus)
+    control->input()->push_back(&m_bindings);
+
+  m_focus = focus;
+
+  m_frame = frame;
+  m_frame->initialize_window(m_window);
+
+  m_window->set_active(true);
+}
+
+void
+ElementText::disable() {
+  if (!is_active())
+    throw torrent::client_error("ui::ElementText::disable(...) !is_active().");
+
+  control->input()->erase(&m_bindings);
+
+  m_frame->clear();
+  m_frame = NULL;
+
+  m_window->set_active(false);
+}
+
+void
+ElementText::push_back(display::TextElement* entry) {
+  m_window->push_back(entry);
+
+  // For the moment, don't bother doing anything if the window is
+  // already active.
+  m_window->mark_dirty();
+}
+
+void
+ElementText::push_column(display::TextElement* entry1, display::TextElement* entry2) {
+  m_columnWidth = std::max(entry1->max_length(), m_column);
+
+  display::TextElementList* list = new display::TextElementList;
+  list->set_column(m_column);
+  list->set_column_width(&m_columnWidth);
+
+  list->push_back(entry1);
+  list->push_back(entry2);
+
+  push_back(list);
+}
+
+}