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/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2011 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/
#include "frontend/displaywindow/btmodulechooserbutton.h"
#include <QDebug>
#include <QHash>
#include <QMenu>
#include <QString>
#include <QToolButton>
#include <QToolTip>
#include "backend/config/cbtconfig.h"
#include "backend/managers/cswordbackend.h"
#include "frontend/displaywindow/btmodulechooserbar.h"
#include "util/cresmgr.h"
#include "util/directory.h"
BtModuleChooserButton::BtModuleChooserButton(BtModuleChooserBar *parent, CSwordModuleInfo::ModuleType mtype)
: QToolButton(parent),
m_moduleType(mtype),
m_popup(0) {
setPopupMode(QToolButton::InstantPopup);
}
void BtModuleChooserButton::recreateMenu(QStringList newModulesToUse, QString thisModule, int newIndex, int leftLikeModules) {
populateMenu();
updateMenu(newModulesToUse, thisModule, newIndex, leftLikeModules);
}
const QString BtModuleChooserButton::iconName() {
switch (m_moduleType) {
case CSwordModuleInfo::Bible:
return (m_hasModule) ? CResMgr::modules::bible::icon_unlocked : CResMgr::modules::bible::icon_add;
case CSwordModuleInfo::Commentary:
return (m_hasModule) ? CResMgr::modules::commentary::icon_unlocked : CResMgr::modules::commentary::icon_add;
case CSwordModuleInfo::Lexicon:
return m_hasModule ? CResMgr::modules::lexicon::icon_unlocked : CResMgr::modules::lexicon::icon_add;
case CSwordModuleInfo::GenericBook:
return m_hasModule ? CResMgr::modules::book::icon_unlocked : CResMgr::modules::book::icon_add;
default: //return as default the bible icon
return CResMgr::modules::bible::icon_unlocked;
}
}
void BtModuleChooserButton::updateMenu(QStringList newModulesToUse, QString thisModule, int newIndex, int leftLikeModules) {
m_id = newIndex;
// create the menu if it doesn't exist
if (!m_popup)
populateMenu();
m_module = thisModule;
m_hasModule = thisModule.isEmpty() ? false : true;
namespace DU = util::directory;
//All items are iterated and the state is changed properly
QListIterator<QMenu*> it(m_submenus);
while (it.hasNext()) {
QMenu* popup = it.next();
foreach (QAction* a, popup->actions()) {
a->setChecked( (a->text() == thisModule) ? true : false );
a->setDisabled( newModulesToUse.contains(a->text()) ? true : false );
}
}
m_noneAction->setChecked(m_hasModule ? false : true);
setIcon(DU::getIcon(iconName()));
if (m_hasModule) {
setToolTip( QString(tr("Select a work [%1]")).arg(m_module) );
}
else {
setToolTip( tr("Select an additional work") );
}
bool disableNone = false;
if (newModulesToUse.count() == 1 ||
(newIndex == 0 && leftLikeModules == 1))
disableNone = true;
m_noneAction->setDisabled(disableNone);
// Disable non-Bible categories on first button
if (m_moduleType == CSwordModuleInfo::Bible && m_id == 0) {
QList<QAction*> actions = m_popup->actions();
for (int i=0; i<actions.count(); i++) {
QAction* action = actions.at(i);
QString text = action->text();
if (text != QObject::tr("Bibles")) {
action->setDisabled(true);
}
}
}
}
/** Is called after a module was selected in the popup */
void BtModuleChooserButton::moduleChosen( QAction* action ) {
if (action->text() == tr("NONE")) { // note: this is for m_popup, the toplevel!
if (m_hasModule) {
qDebug() << "remove module" << m_id;
emit sigModuleRemove(m_id);
return;
}
else {
// nothing else is done but the item must be set to checked
// lest it change to unchecked
action->setChecked(true);
}
}
else {
if (!m_hasModule) {
emit sigModuleAdd(m_id + 1, action->text());
return;
}
emit sigModuleReplace(m_id, action->text());
}
}
void BtModuleChooserButton::populateMenu() {
qDeleteAll(m_submenus);
m_submenus.clear();
delete m_popup;
m_popup = new QMenu(this);
m_noneAction = m_popup->addAction(tr("NONE"));
m_noneAction->setCheckable(true);
if (m_module.isEmpty()) m_noneAction->setChecked(true);
m_popup->addSeparator();
connect(m_popup, SIGNAL(triggered(QAction*)), this, SLOT(moduleChosen(QAction*)));
setMenu(m_popup);
// ******* Add languages and modules ********
// Filters: add only non-hidden and right type
BTModuleTreeItem::HiddenOff hiddenFilter;
QList<BTModuleTreeItem::Filter*> filters;
if (!CBTConfig::get(CBTConfig::bookshelfShowHidden)) {
filters.append(&hiddenFilter);
}
TypeFilter typeFilter(m_moduleType);
filters.append(&typeFilter);
if (m_moduleType == CSwordModuleInfo::Bible) {
BTModuleTreeItem root(filters, BTModuleTreeItem::CatLangMod);
QList<BTModuleTreeItem::Filter*> filters2;
if (!CBTConfig::get(CBTConfig::bookshelfShowHidden)) {
filters2.append(&hiddenFilter);
}
TypeFilter typeFilter2(CSwordModuleInfo::Commentary);
filters2.append(&typeFilter2);
root.add_items(filters2);
// add all items recursively
addItemToMenu(&root, m_popup);
}
else {
BTModuleTreeItem root(filters, BTModuleTreeItem::LangMod);
addItemToMenu(&root, m_popup);
}
}
void BtModuleChooserButton::addItemToMenu(BTModuleTreeItem* item, QMenu* menu) {
foreach (BTModuleTreeItem* i, item->children()) {
if (i->type() == BTModuleTreeItem::Language ||
i->type() == BTModuleTreeItem::Category ) {
// argument menu was m_popup, create and add a new lang menu to it
QMenu* langMenu = new QMenu(i->text(), this);
menu->addMenu(langMenu);
m_submenus.append(langMenu);
// add the module items to the lang menu
addItemToMenu(i, langMenu);
}
else {
// item must be module, create and add it to the lang menu
QString name(i->text());
QAction* modItem = new QAction(name, menu);
modItem->setCheckable(true);
menu->addAction(modItem);
}
}
}
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