100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
#include "NavigationController.h"
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#include <QDir>
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#include <QDebug>
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#include <models/NavigationItemModel.h>
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#include <models/NavigationListModel.h>
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#include <models/UiStateModel.h>
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#include <controllers/MusicController.h>
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NavigationController::NavigationController(QObject *parent) : QObject(parent),
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mRootItem(new NavigationItemModel(this)),
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mNavList(new NavigationListModel(this)),
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mUiState(new UiStateModel(this)),
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mMusicController(new MusicController(this))
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{
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connect(mMusicController, &MusicController::navigateTo, [this](NavigationItemModel* item) {
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mUiState->showNavigation();
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mNavList->navigateTo(item);
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});
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}
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void NavigationController::init(const QString &rootPath)
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{
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auto rootDir = QDir(rootPath);
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if(!rootDir.exists()) return;
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mRootPath = rootPath;
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add(mRootPath, mRootItem);
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mNavList->setModelItems(mRootItem->getChildren());
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}
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void NavigationController::setContext(QQmlContext *context)
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{
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mContext = context;
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setContextProperties();
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mMusicController->setContext(mContext);
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}
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void NavigationController::setContextProperties()
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{
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if(!mContext) return;
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mContext->setContextProperty("navigationList", mNavList);
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mContext->setContextProperty("uiStateModel", mUiState);
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}
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void NavigationController::add(const QString &path, NavigationItemModel *parentItem)
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{
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auto dir = QDir(path);
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if(!dir.exists()) return;
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auto subDirsNames = dir.entryList(QDir::AllDirs);
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for(const auto& name : subDirsNames){
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if(name == "." || name == "..") continue;
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if(!checkContent(path + "/" + name)) continue;
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auto item = new NavigationItemModel(parentItem);
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if(!item->setPath(path + "/" + name)) {
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item->deleteLater();
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continue;
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}
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connect(item, &NavigationItemModel::clicked, this, &NavigationController::onNavigationRequest);
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parentItem->appendChild(item);
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add(item->getPath(), item);
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}
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}
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bool NavigationController::checkContent(const QString &path)
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{
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bool valid = false;
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auto dir =QDir(path);
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auto subDirsNames = dir.entryList(QDir::AllDirs);
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if(subDirsNames.length() > 0) {
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valid = true;
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} else {
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auto fileNames = dir.entryList(QDir::Files);
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int numAudio = 0;
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for(auto file:fileNames){
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if(file.endsWith(".flac") || file.endsWith(".mp3")){
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numAudio++;
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}
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}
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if(numAudio > 0) valid = true;
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}
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return valid;
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}
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void NavigationController::onNavigationRequest()
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{
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auto item = qobject_cast<NavigationItemModel*>(QObject::sender());
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if(!item) return;
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if(item->hasChildren())
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mNavList->setModelItems(item->getChildren());
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else {
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mMusicController->initPlayer(item);
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mUiState->showMusicPlayer();
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}
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}
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