| /*************************************************************************** |
| * Copyright (C) 2015 by Savoir-faire Linux * |
| * Author: Edric Ladent Milaret <edric.ladent-milaret@savoirfairelinux.com>* |
| * * |
| * 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 3 of the License, or * |
| * (at your option) 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 "navstack.h" |
| |
| NavStack::NavStack(QStackedWidget* bar, QStackedWidget* stack, QWidget *parent) |
| : bar_(bar) |
| , stack_(stack) |
| { |
| navList_.append(new MainBar()); |
| navList_.append(new NavBar()); |
| |
| navList_.append(new CallWidget()); |
| navList_.append(new ConfigurationWidget()); |
| |
| connect(navList_[Main], SIGNAL(minimize()), parent, SLOT(showMinimized())); |
| for (int i = 0; i < END; i++) { |
| if (i < CallScreen) |
| bar_->addWidget(navList_[i]); |
| else |
| stack_->addWidget(navList_[i]); |
| connect(navList_[i], SIGNAL(NavigationRequested(ScreenEnum)), |
| this, SLOT(onNavigationRequested(ScreenEnum))); |
| connect(navList_[i], SIGNAL(BackRequested()), |
| this, SLOT(onBackRequested())); |
| } |
| } |
| |
| NavStack::~NavStack() |
| { |
| for (int i = 0; i < END; i++) { |
| delete navList_[i]; |
| } |
| } |
| |
| void |
| NavStack::onNavigationRequested(ScreenEnum screen) { |
| if (navList_[screen] == stack_->currentWidget()) |
| return; |
| if (screen < CallScreen) { |
| bar_->setCurrentWidget(navList_[screen]); |
| } else { |
| stack_->setCurrentWidget(navList_[screen]); |
| setNavBar(navList_[screen]); |
| stackNav_.append(screen); |
| } |
| } |
| |
| void |
| NavStack::onBackRequested() { |
| |
| navList_[stackNav_.pop()]->atExit(); |
| ScreenEnum screen; |
| |
| if (stackNav_.size() == 0) |
| screen = CallScreen; |
| else |
| screen = stackNav_.first(); |
| |
| stack_->setCurrentWidget(navList_[screen]); |
| setNavBar(navList_[screen]); |
| } |
| |
| void |
| NavStack::setNavBar(NavWidget* navW) { |
| if (navW->barDesired != END) |
| bar_->setCurrentWidget(navList_[navW->barDesired]); |
| } |