1 files changed, 107 insertions, 0 deletions
diff --git a/src/gui/helpwindow.cpp b/src/gui/helpwindow.cpp
new file mode 100644
index 000000000..c67fa8424
--- /dev/null
+++ b/src/gui/helpwindow.cpp
@@ -0,0 +1,107 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gui/helpwindow.h"
+
+#include "gui/gui.h"
+#include "gui/setup.h"
+
+#include "gui/widgets/button.h"
+#include "gui/widgets/browserbox.h"
+#include "gui/widgets/layout.h"
+#include "gui/widgets/scrollarea.h"
+
+#include "resources/resourcemanager.h"
+#include "configuration.h"
+
+#include "utils/gettext.h"
+
+HelpWindow::HelpWindow():
+    Window(_("Help"))
+{
+    setMinWidth(300);
+    setMinHeight(250);
+    setContentSize(455, 350);
+    setWindowName("Help");
+    setResizable(true);
+    setupWindow->registerWindowForReset(this);
+
+    setDefaultSize(500, 400, ImageRect::CENTER);
+
+    mBrowserBox = new BrowserBox;
+    mBrowserBox->setOpaque(false);
+    mScrollArea = new ScrollArea(mBrowserBox);
+    Button *okButton = new Button(_("Close"), "close", this);
+
+    mScrollArea->setDimension(gcn::Rectangle(5, 5, 445,
+                                             335 - okButton->getHeight()));
+    okButton->setPosition(450 - okButton->getWidth(),
+                          345 - okButton->getHeight());
+
+    mBrowserBox->setLinkHandler(this);
+    mBrowserBox->setFont(gui->getHelpFont());
+
+    place(0, 0, mScrollArea, 5, 3).setPadding(3);
+    place(4, 3, okButton);
+
+    Layout &layout = getLayout();
+    layout.setRowHeight(0, Layout::AUTO_SET);
+
+    loadWindowState();
+}
+
+void HelpWindow::action(const gcn::ActionEvent &event)
+{
+    if (event.getId() == "close")
+        setVisible(false);
+}
+
+void HelpWindow::handleLink(const std::string &link,
+                            gcn::MouseEvent *event _UNUSED_)
+{
+    std::string helpFile = link;
+    loadHelp(helpFile);
+}
+
+void HelpWindow::loadHelp(const std::string &helpFile)
+{
+    mBrowserBox->clearRows();
+
+    loadFile("header");
+    loadFile(helpFile);
+
+    mScrollArea->setVerticalScrollAmount(0);
+    setVisible(true);
+}
+
+void HelpWindow::loadFile(const std::string &file)
+{
+    ResourceManager *resman = ResourceManager::getInstance();
+    std::string helpPath = branding.getStringValue("helpPath");
+    if (helpPath.empty())
+        helpPath = paths.getStringValue("help");
+    std::vector<std::string> lines =
+        resman->loadTextFile(helpPath + file + ".txt");
+
+    for (unsigned int i = 0; i < lines.size(); ++i)
+        mBrowserBox->addRow(lines[i]);
+}