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/***************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (directui@nokia.com)
**
** This file is part of libmeegotouch.
**
** If you have questions regarding the use of this file, please contact
** Nokia at directui@nokia.com.
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation
** and appearing in the file LICENSE.LGPL included in the packaging
** of this file.
**
****************************************************************************/
#include "mobjectmenubasicview.h"
#include "mbutton.h"
#include "mviewcreator.h"
#include "mobjectmenu.h"
#include "mlayout.h"
#include "mlinearlayoutpolicy.h"
#include "mgridlayoutpolicy.h"
#include <QGraphicsLinearLayout>
#include "mwidgetaction.h"
#include "mscenemanager.h"
#include "mscalableimage.h"
#include "mapplication.h"
#include "mapplicationwindow.h"
MObjectMenuBasicView::MObjectMenuBasicView(MObjectMenu *controller) :
MSceneWindowView(controller),
layout(0),
portraitPolicy(0),
landscapePolicy(0),
controller(controller)
{
// create layout policies for portrait & landscape orientation
layout = new MLayout(controller);
portraitPolicy = new MLinearLayoutPolicy(layout, Qt::Vertical);
landscapePolicy = new MGridLayoutPolicy(layout);
layout->setLandscapePolicy(landscapePolicy);
layout->setPortraitPolicy(portraitPolicy);
}
MObjectMenuBasicView::~MObjectMenuBasicView()
{
#ifdef HAVE_CONTENTACTION
QHash<MAction*, ContentAction::Action>::iterator i = contentActions.begin(),
e = contentActions.end();
for(; i!=e; ++i) {
actionRemoved(i.key());
delete i.key();
}
contentActions.clear();
#endif
MActionList actions = model()->actions();
const int count = actions.count();
for (int i = 0; i < count; ++i) {
actionRemoved(actions.at(i));
}
}
void MObjectMenuBasicView::actionAdded(MAction *action)
{
// show only if it is visible
if (action->isVisible()) {
// create button for this action
MButton *button = new MButton(action->iconID(), action->text(), controller);
QObject::connect(button, SIGNAL(clicked(bool)), action, SIGNAL(triggered()));
controller->connect(button, SIGNAL(clicked(bool)), SLOT(dismiss()));
button->setEnabled(action->isEnabled());
portraitPolicy->addItem(button);
landscapePolicy->addItem(button, (buttons.count()) / 2, (buttons.count()) % 2);
buttons.insert(action, button);
}
}
void MObjectMenuBasicView::actionRemoved(MAction *action)
{
MButton *button = buttons.value(action, NULL);
if (button) {
buttons.remove(action);
delete button;
}
}
void MObjectMenuBasicView::actionModified(MAction *action)
{
MButton *button = buttons.value(action, NULL);
if (button) {
if (!action->isVisible()) {
actionRemoved(action);
} else {
// update button data accordingly
button->setText(action->text());
button->setIconID(action->iconID());
button->setEnabled(action->isEnabled());
}
} else {
// there is no button yet, action must've been invisible
actionAdded(action);
}
}
void MObjectMenuBasicView::updateData(const QList<const char *> &modifications)
{
foreach(const char * member, modifications) {
// TODO: this could be done without first removing all actions.
if (member == MObjectMenuModel::Actions) {
foreach(MAction * action, buttons.keys()) {
actionRemoved(action);
}
MActionList actions = model()->actions();
const int count = actions.count();
for (int i = 0; i < count; ++i) {
actionAdded(actions.at(i));
}
} else if (member == MObjectMenuModel::ContentURI) {
#ifdef HAVE_CONTENTACTION
// remove & release the old content uri dependant actions
QHash<MAction*, ContentAction::Action>::iterator i = contentActions.begin(),
e = contentActions.end();
for(; i!=e; ++i) {
actionRemoved(i.key());
delete i.key();
}
contentActions.clear();
QList<ContentAction::Action> contentActionList = ContentAction::Action::actions(model()->contentURI());
foreach(ContentAction::Action contentAction, contentActionList) {
// TODO: fetch the correct text from contentAction and maybe also an icon
MAction* action = new MAction(contentAction.name(), this);
connect(action, SIGNAL(triggered()), SLOT(contentActionTriggered()));
contentActions.insert(action, contentAction);
actionAdded(action);
}
#endif
}
}
}
void MObjectMenuBasicView::setupModel()
{
MSceneWindowView::setupModel();
#ifdef HAVE_CONTENTACTION
// remove & release the old content uri dependant actions
QHash<MAction*, ContentAction::Action>::iterator i = contentActions.begin(),
e = contentActions.end();
for(; i!=e; ++i) {
actionRemoved(i.key());
delete i.key();
}
contentActions.clear();
#endif
// remove & release the old manually added actions
foreach(MAction * action, buttons.keys()) {
actionRemoved(action);
}
connect(model(), SIGNAL(actionAdded(MAction *)),
this, SLOT(actionAdded(MAction *)));
connect(model(), SIGNAL(actionRemoved(MAction *)),
this, SLOT(actionRemoved(MAction *)));
connect(model(), SIGNAL(actionModified(MAction *)),
this, SLOT(actionModified(MAction *)));
MActionList actions = model()->actions();
const int count = actions.count();
for (int i = 0; i < count; ++i) {
actionAdded(actions.at(i));
}
#ifdef HAVE_CONTENTACTION
QList<ContentAction::Action> contentActionList = ContentAction::Action::actions(model()->contentURI());
foreach(ContentAction::Action contentAction, contentActionList) {
// TODO: fetch the correct text from contentAction and maybe also an icon
MAction* action = new MAction(contentAction.name(), this);
connect(action, SIGNAL(triggered()), SLOT(contentActionTriggered()));
contentActions.insert(action, contentAction);
actionAdded(action);
}
#endif
}
void MObjectMenuBasicView::contentActionTriggered()
{
#ifdef HAVE_CONTENTACTION
Q_Q(MObjectMenuView);
MAction* action = qobject_cast<MAction*>(q->sender());
if(!action)
return;
QHash<MAction*, ContentAction::Action>::iterator i = contentActions.find(action);
if(i == contentActions.end())
return;
i.value().trigger();
#endif
}
M_REGISTER_VIEW(MObjectMenuBasicView, MObjectMenu)
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