mirror of
https://github.com/FunKey-Project/RetroFE.git
synced 2026-01-27 02:05:06 +01:00
731 lines
17 KiB
C++
731 lines
17 KiB
C++
/* This file is part of RetroFE.
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*
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* RetroFE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RetroFE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RetroFE. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Page.h"
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#include "ComponentItemBinding.h"
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#include "Component/Component.h"
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#include "../Collection/CollectionInfo.h"
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#include "Component/Text.h"
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#include "../Utility/Log.h"
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#include "Component/ScrollingList.h"
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#include "../Sound/Sound.h"
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#include "ComponentItemBindingBuilder.h"
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#include <algorithm>
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#include <sstream>
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Page::Page(Configuration &config)
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: config_(config)
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, activeMenu_(NULL)
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, menuDepth_(0)
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, scrollActive_(false)
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, selectedItem_(NULL)
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, textStatusComponent_(NULL)
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, selectedItemChanged_(false)
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, playlistChanged_(false)
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, loadSoundChunk_(NULL)
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, unloadSoundChunk_(NULL)
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, highlightSoundChunk_(NULL)
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, selectSoundChunk_(NULL)
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, minShowTime_(0)
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{
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}
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Page::~Page()
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{
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MenuVector_T::iterator it = menus_.begin();
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while(it != menus_.end())
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{
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ScrollingList *menu = *it;
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menu->removeComponentForNotifications(this);
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menus_.erase(it);
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delete menu;
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it = menus_.begin();
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}
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for(unsigned int i = 0; i < sizeof(LayerComponents)/sizeof(LayerComponents[0]); ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
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{
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delete *it;
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}
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LayerComponents[i].clear();
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}
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if(loadSoundChunk_)
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{
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delete loadSoundChunk_;
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loadSoundChunk_ = NULL;
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}
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if(unloadSoundChunk_)
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{
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delete unloadSoundChunk_;
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unloadSoundChunk_ = NULL;
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}
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if(highlightSoundChunk_)
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{
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delete highlightSoundChunk_;
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highlightSoundChunk_ = NULL;
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}
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if(selectSoundChunk_)
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{
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delete selectSoundChunk_;
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selectSoundChunk_ = NULL;
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}
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}
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bool Page::isMenusFull()
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{
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return (menuDepth_ > menus_.size());
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}
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void Page::setLoadSound(Sound *chunk)
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{
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loadSoundChunk_ = chunk;
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}
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void Page::setUnloadSound(Sound *chunk)
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{
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unloadSoundChunk_ = chunk;
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}
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void Page::setHighlightSound(Sound *chunk)
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{
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highlightSoundChunk_ = chunk;
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}
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void Page::setSelectSound(Sound *chunk)
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{
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selectSoundChunk_ = chunk;
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}
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void Page::onNewItemSelected(Item *item)
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{
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selectedItem_ = item;
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selectedItemChanged_ = true;
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}
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void Page::pushMenu(ScrollingList *s)
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{
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menus_.push_back(s);
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if(s)
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{
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s->addComponentForNotifications(this);
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}
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}
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unsigned int Page::getMenuDepth()
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{
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return menuDepth_;
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}
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void Page::setStatusTextComponent(Text *t)
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{
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textStatusComponent_ = t;
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}
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bool Page::addComponent(Component *c)
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{
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bool retVal = false;
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unsigned int layer = c->baseViewInfo.Layer;
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if(layer < NUM_LAYERS)
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{
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LayerComponents[layer].push_back(c);
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retVal = true;
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}
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else
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{
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std::stringstream ss;
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ss << "Component layer too large Layer: " << layer;
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Logger::write(Logger::ZONE_ERROR, "Page", ss.str());
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}
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return retVal;
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}
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bool Page::isMenuIdle()
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{
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bool idle = true;
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for(MenuVector_T::iterator it = menus_.begin(); it != menus_.end(); it++)
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{
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ScrollingList *menu = *it;
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if(!menu->isIdle())
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{
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idle = false;
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break;
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}
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}
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return idle;
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}
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bool Page::isIdle()
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{
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bool idle = isMenuIdle();
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for(unsigned int i = 0; i < NUM_LAYERS && idle; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end() && idle; ++it)
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{
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idle = (*it)->isIdle();
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}
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}
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return idle;
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}
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bool Page::isHidden()
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{
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bool hidden = true;
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for(MenuVector_T::iterator it = menus_.begin(); it != menus_.end(); it++)
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{
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ScrollingList *menu = *it;
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if(!menu->isHidden())
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{
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hidden = false;
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break;
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}
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}
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for(unsigned int i = 0; hidden && i < NUM_LAYERS; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); hidden && it != LayerComponents[i].end(); ++it)
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{
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hidden = (*it)->isHidden();
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}
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}
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return hidden;
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}
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void Page::start()
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{
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for(MenuVector_T::iterator it = menus_.begin(); it != menus_.end(); it++)
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{
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ScrollingList *menu = *it;
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menu->triggerEnterEvent();
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}
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if(loadSoundChunk_)
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{
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loadSoundChunk_->play();
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}
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startComponents();
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}
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void Page::startComponents()
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{
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for(unsigned int i = 0; i < NUM_LAYERS; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
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{
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(*it)->triggerEnterEvent();
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}
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}
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}
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void Page::stop()
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{
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for(MenuVector_T::iterator it = menus_.begin(); it != menus_.end(); it++)
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{
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ScrollingList *menu = *it;
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menu->triggerExitEvent();
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}
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if(unloadSoundChunk_)
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{
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unloadSoundChunk_->play();
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}
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for(unsigned int i = 0; i < NUM_LAYERS; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
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{
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(*it)->triggerExitEvent();
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}
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}
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}
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Item *Page::getSelectedItem()
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{
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return selectedItem_;
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}
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void Page::removeSelectedItem()
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{
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/*
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//todo: change method to RemoveItem() and pass in SelectedItem
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if(Menu)
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{
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Menu->RemoveSelectedItem();
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}
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*/
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selectedItem_ = NULL;
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}
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void Page::setScrollOffsetIndex(unsigned int i)
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{
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if(!activeMenu_) return;
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activeMenu_->setScrollOffsetIndex(i);
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}
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unsigned int Page::getScrollOffsetIndex()
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{
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if(!activeMenu_) return -1;
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return activeMenu_->getScrollOffsetIndex();
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}
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void Page::setMinShowTime(float value)
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{
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minShowTime_ = value;
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}
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float Page::getMinShowTime()
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{
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return minShowTime_;
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}
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void Page::playlistChange()
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{
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if(activeMenu_)
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{
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activeMenu_->triggerPlaylistChangeEvent(playlist_->first);
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}
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for(unsigned int i = 0; i < NUM_LAYERS; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
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{
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(*it)->triggerPlaylistChangeEvent(playlist_->first);
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}
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}
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}
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void Page::highlight()
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{
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Item *item = selectedItem_;
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if(!item) return;
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if(activeMenu_)
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{
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activeMenu_->triggerHighlightEvent(item);
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activeMenu_->scrollActive = scrollActive_;
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}
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for(unsigned int i = 0; i < NUM_LAYERS; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
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{
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(*it)->triggerHighlightEvent(item);
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(*it)->scrollActive = scrollActive_;
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}
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}
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}
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void Page::setScrolling(ScrollDirection direction)
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{
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ScrollingList::ScrollDirection menuDirection;
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bool prevScrollActive = scrollActive_;
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switch(direction)
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{
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case ScrollDirectionForward:
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menuDirection = ScrollingList::ScrollDirectionForward;
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scrollActive_ = true;
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break;
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case ScrollDirectionBack:
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menuDirection = ScrollingList::ScrollDirectionBack;
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scrollActive_ = true;
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break;
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case ScrollDirectionIdle:
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default:
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menuDirection = ScrollingList::ScrollDirectionIdle;
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scrollActive_ = false;
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break;
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}
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if(!prevScrollActive && scrollActive_ && highlightSoundChunk_)
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{
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highlightSoundChunk_->play();
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}
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activeMenu_->setScrollDirection(menuDirection);
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}
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bool Page::isHorizontalScroll()
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{
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if(!activeMenu_) { return false; }
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return activeMenu_->horizontalScroll;
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}
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void Page::pageScroll(ScrollDirection direction)
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{
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if(activeMenu_)
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{
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if(direction == ScrollDirectionForward)
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{
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activeMenu_->pageDown();
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}
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if(direction == ScrollDirectionBack)
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{
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activeMenu_->pageUp();
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}
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}
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}
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void Page::letterScroll(ScrollDirection direction)
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{
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if(activeMenu_)
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{
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if(direction == ScrollDirectionForward)
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{
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activeMenu_->letterDown();
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}
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if(direction == ScrollDirectionBack)
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{
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activeMenu_->letterUp();
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}
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}
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}
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bool Page::pushCollection(CollectionInfo *collection)
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{
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int menuExitIndex = -1;
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int menuEnterIndex = -1;
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if(activeMenu_)
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{
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activeMenu_->triggerMenuExitEvent();
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}
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if(menuDepth_ > 0)
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{
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menuExitIndex = menuDepth_ - 1;
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}
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// grow the menu as needed
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if(menus_.size() >= menuDepth_ && activeMenu_)
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{
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ScrollingList *newList = new ScrollingList(*activeMenu_);
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newList->forceIdle();
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pushMenu(newList);
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}
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activeMenu_ = menus_[menuDepth_];
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activeMenu_->collectionName = collection->name;
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activeMenu_->setItems(&collection->items);
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activeMenu_->triggerMenuEnterEvent();
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// build the collection info instance
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MenuInfo_S info;
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info.collection = collection;
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info.menu = activeMenu_;
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info.playlist = collection->playlists.begin();
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info.queueDelete = false;
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collections_.push_back(info);
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playlist_ = info.playlist;
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playlistChanged_ = true;
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if(menuDepth_ < menus_.size())
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{
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menuEnterIndex = menuDepth_;
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menuDepth_++;
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}
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for(unsigned int i = 0; i < NUM_LAYERS; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
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{
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(*it)->collectionName = collection->name;
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if(menuEnterIndex >= 0)
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{
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(*it)->triggerMenuEnterEvent(menuEnterIndex);
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}
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if(menuExitIndex >= 0)
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{
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(*it)->triggerMenuExitEvent(menuExitIndex);
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}
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}
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}
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return true;
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}
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bool Page::popCollection()
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{
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int menuExitIndex = -1;
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int menuEnterIndex = -1;
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if(!activeMenu_) return false;
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if(menuDepth_ <= 1) return false;
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if(collections_.size() <= 1) return false;
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// queue the collection for deletion
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MenuInfo_S &info = collections_.back();
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info.queueDelete = true;
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// get the next collection off of the stack
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collections_.pop_back();
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info = collections_.back();
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playlist_ = info.playlist;
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playlistChanged_ = true;
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if(activeMenu_)
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{
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activeMenu_->triggerMenuExitEvent();
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}
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menuDepth_--;
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menuExitIndex = menuDepth_;
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menuEnterIndex = menuExitIndex - 1;
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activeMenu_ = menus_[menuDepth_ - 1];
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if(activeMenu_)
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{
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activeMenu_->triggerMenuEnterEvent();
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}
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for(unsigned int i = 0; i < NUM_LAYERS; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
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{
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(*it)->collectionName = info.collection->name;
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if(menuEnterIndex >= 0)
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{
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(*it)->triggerMenuEnterEvent(menuEnterIndex);
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}
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if(menuExitIndex >= 0)
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{
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(*it)->triggerMenuExitEvent(menuExitIndex);
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}
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}
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}
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return true;
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}
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void Page::nextPlaylist()
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{
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MenuInfo_S &info = collections_.back();
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unsigned int numlists = info.collection->playlists.size();
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for(unsigned int i = 0; i <= numlists; ++i)
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{
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playlist_++;
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// wrap
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if(playlist_ == info.collection->playlists.end()) playlist_ = info.collection->playlists.begin();
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// find the first playlist
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if(playlist_->second->size() != 0) break;
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}
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activeMenu_->setItems(playlist_->second);
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activeMenu_->triggerMenuEnterEvent();
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playlistChanged_ = true;
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}
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void Page::update(float dt)
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{
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for(MenuVector_T::iterator it = menus_.begin(); it != menus_.end(); it++)
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{
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ScrollingList *menu = *it;
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menu->update(dt);
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}
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if(playlistChanged_)
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{
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playlistChange();
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playlistChanged_ = false;
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}
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if(selectedItemChanged_ && !scrollActive_)
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{
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highlight();
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selectedItemChanged_ = false;
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}
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if(textStatusComponent_)
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{
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std::string status;
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config_.setProperty("status", status);
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textStatusComponent_->setText(status);
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}
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for(unsigned int i = 0; i < NUM_LAYERS; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
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{
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if(*it) (*it)->update(dt);
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}
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}
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// many nodes still have handles on the collection info. We need to delete
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// them once everything is done using them
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std::list<MenuInfo_S>::iterator del = collections_.begin();
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while(del != collections_.end())
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{
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MenuInfo_S &info = *del;
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if(info.queueDelete && info.menu && info.menu->isIdle())
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{
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std::list<MenuInfo_S>::iterator next = del;
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++next;
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if(info.collection) delete info.collection;
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collections_.erase(del);
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}
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else
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{
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++del;
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}
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}
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}
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void Page::draw()
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{
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for(unsigned int i = 0; i < NUM_LAYERS; ++i)
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{
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for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
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{
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if(*it) (*it)->draw();
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}
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for(MenuVector_T::iterator it = menus_.begin(); it != menus_.end(); it++)
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{
|
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ScrollingList *menu = *it;
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menu->draw(i);
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}
|
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}
|
|
|
|
}
|
|
|
|
std::string Page::getCollectionName()
|
|
{
|
|
if(collections_.size() == 0) return "";
|
|
|
|
MenuInfo_S &info = collections_.back();
|
|
return info.collection->name;
|
|
|
|
}
|
|
|
|
void Page::freeGraphicsMemory()
|
|
{
|
|
for(MenuVector_T::iterator it = menus_.begin(); it != menus_.end(); it++)
|
|
{
|
|
ScrollingList *menu = *it;
|
|
menu->freeGraphicsMemory();
|
|
}
|
|
|
|
if(loadSoundChunk_) loadSoundChunk_->free();
|
|
if(unloadSoundChunk_) unloadSoundChunk_->free();
|
|
if(highlightSoundChunk_) highlightSoundChunk_->free();
|
|
if(selectSoundChunk_) selectSoundChunk_->free();
|
|
|
|
for(unsigned int i = 0; i < NUM_LAYERS; ++i)
|
|
{
|
|
for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
|
|
{
|
|
(*it)->freeGraphicsMemory();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Page::allocateGraphicsMemory()
|
|
{
|
|
Logger::write(Logger::ZONE_DEBUG, "Page", "Allocating graphics memory");
|
|
|
|
for(MenuVector_T::iterator it = menus_.begin(); it != menus_.end(); it++)
|
|
{
|
|
ScrollingList *menu = *it;
|
|
|
|
menu->allocateGraphicsMemory();
|
|
}
|
|
|
|
if(loadSoundChunk_) loadSoundChunk_->allocate();
|
|
if(unloadSoundChunk_) unloadSoundChunk_->allocate();
|
|
if(highlightSoundChunk_) highlightSoundChunk_->allocate();
|
|
if(selectSoundChunk_) selectSoundChunk_->allocate();
|
|
|
|
for(unsigned int i = 0; i < NUM_LAYERS; ++i)
|
|
{
|
|
for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
|
|
{
|
|
(*it)->allocateGraphicsMemory();
|
|
}
|
|
}
|
|
Logger::write(Logger::ZONE_DEBUG, "Page", "Allocate graphics memory complete");
|
|
}
|
|
|
|
void Page::launchEnter()
|
|
{
|
|
if(activeMenu_)
|
|
{
|
|
activeMenu_->launchEnter();
|
|
}
|
|
|
|
for(unsigned int i = 0; i < NUM_LAYERS; ++i)
|
|
{
|
|
for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
|
|
{
|
|
(*it)->launchEnter();
|
|
}
|
|
}
|
|
}
|
|
|
|
void Page::launchExit()
|
|
{
|
|
if(activeMenu_)
|
|
{
|
|
activeMenu_->launchExit();
|
|
}
|
|
|
|
for(unsigned int i = 0; i < NUM_LAYERS; ++i)
|
|
{
|
|
for(std::vector<Component *>::iterator it = LayerComponents[i].begin(); it != LayerComponents[i].end(); ++it)
|
|
{
|
|
(*it)->launchExit();
|
|
}
|
|
}
|
|
}
|