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/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2019 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/helpwindow.h"
#include "configuration.h"
#include "enums/gui/layouttype.h"
#include "fs/paths.h"
#include "fs/virtfs/tools.h"
#include "gui/gui.h"
#include "gui/windows/setupwindow.h"
#include "gui/widgets/button.h"
#include "gui/widgets/staticbrowserbox.h"
#include "gui/widgets/layout.h"
#include "gui/widgets/scrollarea.h"
#include "input/inputmanager.h"
#include "utils/foreach.h"
#include "utils/gettext.h"
#include "utils/process.h"
#include "utils/translation/podict.h"
#include "utils/translation/translationmanager.h"
#include "debug.h"
HelpWindow *helpWindow = nullptr;
HelpWindow::HelpWindow() :
// TRANSLATORS: help window name
Window(_("Help"), Modal_false, nullptr, "help.xml"),
LinkHandler(),
ActionListener(),
// TRANSLATORS: help window. button.
mDYKButton(new Button(this, _("Did you know..."), "DYK",
BUTTON_SKIN, this)),
mBrowserBox(new StaticBrowserBox(this, Opaque_true,
"browserbox.xml")),
mScrollArea(new ScrollArea(this, mBrowserBox,
Opaque_true, "help_background.xml")),
mTagFileMap()
{
setMinWidth(300);
setMinHeight(220);
setContentSize(455, 350);
setWindowName("Help");
setCloseButton(true);
setResizable(true);
setStickyButtonLock(true);
if (setupWindow != nullptr)
setupWindow->registerWindowForReset(this);
setDefaultSize(500, 400, ImagePosition::CENTER, 0, 0);
mBrowserBox->setOpaque(Opaque_false);
mBrowserBox->setLinkHandler(this);
if (gui != nullptr)
mBrowserBox->setFont(gui->getHelpFont());
mBrowserBox->setProcessVars(true);
mBrowserBox->setEnableImages(true);
mBrowserBox->setEnableKeys(true);
mBrowserBox->setEnableTabs(true);
place(4, 3, mDYKButton, 1, 1);
place(0, 0, mScrollArea, 5, 3).setPadding(3);
Layout &layout = getLayout();
layout.setRowHeight(0, LayoutType::SET);
loadWindowState();
loadTags();
enableVisibleSound(true);
widgetResized(Event(nullptr));
}
void HelpWindow::action(const ActionEvent &event)
{
if (event.getId() == "DYK")
inputManager.executeAction(InputAction::WINDOW_DIDYOUKNOW);
}
void HelpWindow::handleLink(const std::string &link,
MouseEvent *const event A_UNUSED)
{
if (!strStartWith(link, "http://") && !strStartWith(link, "https://"))
{
// need use separate variable
const std::string helpFile = link; // NOLINT
loadHelp(helpFile);
}
else
{
openBrowser(link);
}
}
void HelpWindow::loadHelp(const std::string &helpFile)
{
if (!checkPath(helpFile))
return;
mBrowserBox->clearRows();
loadFile("header");
loadFile(helpFile);
loadFile("footer");
mScrollArea->setVerticalScrollAmount(0);
mBrowserBox->updateHeight();
setVisible(Visible_true);
}
void HelpWindow::loadHelpSimple(const std::string &helpFile)
{
if (!checkPath(helpFile))
return;
mBrowserBox->clearRows();
loadFile(helpFile);
mScrollArea->setVerticalScrollAmount(0);
mBrowserBox->updateHeight();
setVisible(Visible_true);
}
void HelpWindow::loadFile(std::string file)
{
trim(file);
std::string helpPath = branding.getStringValue("helpPath");
if (helpPath.empty())
helpPath = paths.getStringValue("help");
StringVect lines;
TranslationManager::translateFile(pathJoin(helpPath, file).append(".txt"),
translator, lines);
for (size_t i = 0, sz = lines.size(); i < sz; ++i)
mBrowserBox->addRow(lines[i], false);
}
void HelpWindow::loadTags()
{
std::string helpPath = branding.getStringValue("tagsPath");
if (helpPath.empty())
helpPath = paths.getStringValue("tags");
StringVect filesVect;
VirtFs::getFilesInDir(helpPath, filesVect, ".idx");
FOR_EACH (StringVectCIter, itVect, filesVect)
{
StringVect lines;
VirtFs::loadTextFile(*itVect, lines);
FOR_EACH (StringVectCIter, it, lines)
{
const std::string &str = *it;
const size_t idx = str.find('|');
if (idx != std::string::npos)
mTagFileMap[str.substr(idx + 1)].insert(str.substr(0, idx));
}
}
}
void HelpWindow::search(const std::string &text0)
{
std::string text = text0;
trim(text);
toLower(text);
if (mTagFileMap.find(text) == mTagFileMap.end())
{
loadHelp("searchnotfound");
}
else
{
const HelpNames &names = mTagFileMap[text];
if (names.size() == 1)
{
loadHelp(*names.begin());
}
else
{
if (translator == nullptr)
return;
mBrowserBox->clearRows();
loadFile("header");
loadFile("searchmany");
FOR_EACH (HelpNamesCIter, it, names)
{
const char *const str = (*it).c_str();
mBrowserBox->addRow(strprintf(" -> @@%s|%s@@", str,
translator->getChar(str)),
false);
}
loadFile("footer");
mScrollArea->setVerticalScrollAmount(0);
mBrowserBox->updateHeight();
setVisible(Visible_true);
}
}
}
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