1 files changed, 177 insertions, 0 deletions
diff --git a/src/gui/windows/didyouknowwindow.cpp b/src/gui/windows/didyouknowwindow.cpp
new file mode 100644
index 000000000..8c900d119
--- /dev/null
+++ b/src/gui/windows/didyouknowwindow.cpp
@@ -0,0 +1,177 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2013  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/windows/didyouknowwindow.h"
+
+#include "configuration.h"
+
+#include "gui/gui.h"
+#include "gui/sdlfont.h"
+
+#include "gui/windows/setup.h"
+
+#include "gui/widgets/button.h"
+#include "gui/widgets/browserbox.h"
+#include "gui/widgets/checkbox.h"
+#include "gui/widgets/layout.h"
+#include "gui/widgets/scrollarea.h"
+
+#include "utils/gettext.h"
+#include "utils/process.h"
+
+#include "utils/translation/podict.h"
+#include "utils/translation/translationmanager.h"
+
+#include "debug.h"
+
+static const int minTip = 1;
+static const int maxTip = 18;
+
+DidYouKnowWindow::DidYouKnowWindow() :
+    // TRANSLATORS: did you know window name
+    Window(_("Did You Know?"), false, nullptr, "didyouknow.xml"),
+    gcn::ActionListener(),
+    mBrowserBox(new BrowserBox(this)),
+    mScrollArea(new ScrollArea(mBrowserBox,
+        true, "didyouknow_background.xml")),
+    // TRANSLATORS: did you know window button
+    mButtonPrev(new Button(this, _("< Previous"), "prev", this)),
+    // TRANSLATORS: did you know window button
+    mButtonNext(new Button(this, _("Next >"), "next", this)),
+    // TRANSLATORS: did you know window checkbox
+    mOpenAgainCheckBox(new CheckBox(this, _("Auto open this window"),
+        config.getBoolValue("showDidYouKnow"), this, "openagain"))
+{
+    setMinWidth(300);
+    setMinHeight(220);
+    setContentSize(455, 350);
+    setWindowName("DidYouKnow");
+    setCloseButton(true);
+    setResizable(true);
+    setStickyButtonLock(true);
+
+    if (setupWindow)
+        setupWindow->registerWindowForReset(this);
+    setDefaultSize(500, 400, ImageRect::CENTER);
+
+    mBrowserBox->setOpaque(false);
+    // TRANSLATORS: did you know window button
+    Button *const okButton = new Button(this, _("Close"), "close", this);
+
+    mBrowserBox->setLinkHandler(this);
+    mBrowserBox->setFont(gui->getHelpFont());
+    mBrowserBox->setProcessVersion(true);
+    mBrowserBox->setEnableImages(true);
+    mBrowserBox->setEnableKeys(true);
+    mBrowserBox->setEnableTabs(true);
+
+    place(0, 0, mScrollArea, 5, 3).setPadding(3);
+    place(0, 3, mOpenAgainCheckBox, 5);
+    place(1, 4, mButtonPrev, 1);
+    place(2, 4, mButtonNext, 1);
+    place(4, 4, okButton);
+
+    Layout &layout = getLayout();
+    layout.setRowHeight(0, Layout::AUTO_SET);
+
+    loadWindowState();
+    enableVisibleSound(true);
+    widgetResized(gcn::Event(nullptr));
+}
+
+void DidYouKnowWindow::action(const gcn::ActionEvent &event)
+{
+    const std::string &eventId = event.getId();
+    if (eventId == "close")
+    {
+        setVisible(false);
+    }
+    else
+    {
+        const unsigned num = config.getIntValue("currentTip");
+        if (eventId == "prev")
+        {
+            loadData(num - 1);
+        }
+        else if (eventId == "next")
+        {
+            loadData(num + 1);
+        }
+        else if (eventId == "openagain")
+        {
+            config.setValue("showDidYouKnow",
+                mOpenAgainCheckBox->isSelected());
+        }
+    }
+}
+
+void DidYouKnowWindow::handleLink(const std::string &link,
+                                  gcn::MouseEvent *event A_UNUSED)
+{
+    if (strStartWith(link, "http://") || strStartWith(link, "https://"))
+        openBrowser(link);
+}
+
+void DidYouKnowWindow::loadData(int num)
+{
+    mBrowserBox->clearRows();
+    if (!num)
+    {
+        const int curTip = config.getIntValue("currentTip");
+        if (curTip == 1)
+            num = maxTip;
+        else
+            num = curTip + 1;
+    }
+
+    if (num < minTip || num > maxTip)
+        num = minTip;
+
+    config.setValue("currentTip", num);
+
+    loadFile(num);
+
+    mScrollArea->setVerticalScrollAmount(0);
+}
+
+void DidYouKnowWindow::loadFile(const int num)
+{
+    const std::string file = strprintf("tips/%d", num);
+    std::string helpPath = branding.getStringValue("helpPath");
+    if (helpPath.empty())
+        helpPath = paths.getStringValue("help");
+
+    StringVect lines;
+    TranslationManager::translateFile(helpPath.append(file).append(".txt"),
+        translator, lines);
+
+    for (size_t i = 0, sz = lines.size(); i < sz; ++i)
+        mBrowserBox->addRow(lines[i]);
+}
+
+void DidYouKnowWindow::setVisible(bool visible)
+{
+    Window::setVisible(visible);
+
+    if (visible || isWindowVisible())
+        loadData();
+}