Remove FindSDL2 find-module, use sdl2-config.cmake instead
This requires SDL >= 2.0.4.
Since <https://bugzilla.libsdl.org/show_bug.cgi?id=2464> was fixed in
SDL 2.0.4, SDL behaves as a CMake "config-file package", even if it was
not itself built using CMake: it installs a sdl2-config.cmake file to
${libdir}/cmake/SDL2, which tells CMake where to find SDL's headers and
library, analogous to a pkg-config .pc file.
As a result, we no longer need to copy/paste a "find-module package"
to be able to find a system copy of SDL >= 2.0.4 with find_package(SDL2).
Find-module packages are now discouraged by the CMake developers, in
favour of having upstream projects behave as config-file packages.
This results in a small API change: FindSDL2 used to set SDL2_INCLUDE_DIR
and SDL2_LIBRARY, but the standard behaviour for config-file packages is
to set <name>_INCLUDE_DIRS and <name>_LIBRARIES. Use the CONFIG keyword
to make sure we search in config-file package mode, and will not find a
FindSDL2.cmake in some other directory that implements the old interface.
In addition to deleting redundant code, this avoids some assumptions in
FindSDL2 about the layout of a SDL installation. The current libsdl2-dev
package in Debian breaks those assumptions; this is considered a bug
and will hopefully be fixed soon, but it illustrates how fragile these
assumptions can be. We can be more robust against different installation
layouts by relying on SDL's own CMake integration.
When linking to a copy of CMake in a non-standard location, users can
now set the SDL2_DIR or CMAKE_PREFIX_PATH environment variable to point
to it; previously, these users would have used the SDL2DIR environment
variable. This continues to be unnecessary if using matching system-wide
installations of CMake and SDL2, for example both from Debian.
/*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.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; version 2 of the License
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef HWFORM_H
#define HWFORM_H
#include <QMainWindow>
#include <QStack>
#include <QTime>
#include <QPointer>
#include <QPropertyAnimation>
#include <QUrl>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QNetworkAccessManager>
#include "netserver.h"
#include "game.h"
#include "ui_hwform.h"
#include "SDLInteraction.h"
#include "bgwidget.h"
#include "campaign.h"
#ifdef __APPLE__
#include "InstallController.h"
#endif
class HWGame;
class HWTeam;
class HWNamegen;
class HWNewNet;
class GameUIConfig;
class HWNetRegisterServer;
class QCloseEvent;
class GameSchemeModel;
class QSettings;
class QSignalMapper;
extern bool frontendEffects;
extern bool demoIsPresent;
extern QString playerHash;
class HWForm : public QMainWindow
{
Q_OBJECT
public:
HWForm(QWidget *parent = 0, QString styleSheet = "");
Ui_HWForm ui;
static GameUIConfig * config;
void exit();
void setButtonDescription(QString desc);
void backDescription();
void GoToVideos();
void GoToTraining();
void NetConnectQuick(const QString & host, quint16 port);
void PlayDemoQuick(const QString & demofilename);
private slots:
void GoToSaves();
void GoToDemos();
void GoToNet();
void GoToHelp();
void GoToEditWeapons();
void GoToNewWeapons();
void GoToWeapons(int index);
void GoToScheme(int index);
void GoToEditScheme();
void GoToNewScheme();
void GoToPage(int id);
void GoBack();
void OpenSnapshotFolder();
QString getDemoArguments();
void AssociateFiles();
void btnExitPressed();
void IntermediateSetup();
void NewTeam();
void EditTeam(const QString & teamName);
void AfterTeamEdit();
void DeleteTeam(const QString & teamName);
void DeleteScheme();
void DeleteWeaponSet();
void SimpleGame();
void PlayDemo();
void startTraining(const QString&, const QString&);
void StartCampaign();
void NetConnect();
void NetConnectServer(const QString & host, quint16 port, bool useTls);
void NetConnectOfficialServer();
void NetStartServer();
void NetRedirected(quint16 port);
void NetDisconnect();
void NetConnected();
void NetError(const QString & errmsg);
void NetWarning(const QString & wrnmsg);
void NetGameEnter();
void NetPassword(const QString & nick);
void NetNickRegistered(const QString & nick);
void NetNickNotRegistered(const QString & nick);
void NetNickTaken(const QString & nick);
void NetAuthFailed();
void askRoomPassword();
bool RetryDialog(const QString & title, const QString & label);
void NetTeamAccepted(const QString& team);
void AddNetTeam(const HWTeam& team);
void RemoveNetTeam(const HWTeam& team);
void StartMPGame();
void GameStateChanged(GameState gameState);
void DemoPresenceChanged(bool hasDemo);
void ForcedDisconnect(const QString & reason);
void ShowFatalErrorMessage(const QString &);
void GetRecord(RecordType type, const QByteArray & record);
void CreateNetGame();
void PlayOfficialServerDemo();
void UpdateWeapons();
void DeleteWeapons(QString weaponsName);
void AddWeapons(QString weaponsName, QString ammo);
void EditWeapons(QString oldWeaponsName, QString newWeaponsName, QString ammo);
void onFrontendFullscreen(bool value);
void onFrontendEffects(bool value);
void onFrontendSoundsToggled(bool value);
void Music(bool checked);
void UpdateCampaignPage(int index);
void UpdateCampaignPageTeam(int index);
void UpdateCampaignPageProgress(int index);
void UpdateCampaignPageMission(int index);
void UpdateTrainingPageTeam(int index);
void InitCampaignPage();
void RestoreSingleplayerTeamSelection();
void showFeedbackDialog();
void showFeedbackDialogNetChecked();
void NetGameChangeStatus(bool isMaster);
void NetGameMaster();
void NetGameSlave();
void AsyncNetServerStart();
void NetLeftRoom(const QString & reason);
void selectFirstNetScheme();
void saveDemoWithCustomName();
void openRegistrationPage();
void startGame();
void restartGame();
void FromNetProxySlot(const QByteArray &);
private:
void _NetConnect(const QString & hostName, quint16 port, bool useTls, QString nick);
int AskForNickAndPwd(void);
void UpdateTeamsLists();
void CreateGame(GameCFGWidget * gamecfg, TeamSelWidget* pTeamSelWidget, QString ammo);
void closeEvent(QCloseEvent *event);
void CustomizePalettes();
void resizeEvent(QResizeEvent * event);
QString stringifyPageId(quint32 id);
//void keyReleaseEvent(QKeyEvent *event);
enum PageIDs
{
ID_PAGE_SETUP_TEAM ,
ID_PAGE_SETUP ,
ID_PAGE_MULTIPLAYER ,
ID_PAGE_DEMOS ,
ID_PAGE_NET ,
ID_PAGE_NETGAME ,
ID_PAGE_INFO ,
ID_PAGE_MAIN ,
ID_PAGE_GAMESTATS ,
ID_PAGE_SINGLEPLAYER ,
ID_PAGE_TRAINING ,
ID_PAGE_SELECTWEAPON ,
ID_PAGE_NETSERVER ,
ID_PAGE_INGAME ,
ID_PAGE_ROOMSLIST ,
ID_PAGE_CONNECTING ,
ID_PAGE_SCHEME ,
ID_PAGE_ADMIN ,
ID_PAGE_CAMPAIGN ,
ID_PAGE_DRAWMAP ,
ID_PAGE_DATADOWNLOAD ,
ID_PAGE_VIDEOS ,
MAX_PAGE
};
QPointer<HWGame> game;
QPointer<HWNetServer> pnetserver;
QPointer<HWNetRegisterServer> pRegisterServer;
QPointer<HWTeam> editedTeam;
QPointer<HWNewNet> hwnet;
HWNamegen * namegen;
GameSchemeModel * gameSchemeModel;
QStack<int> PagesStack;
QString previousCampaignName;
QString previousTeamName;
QList<MissionInfo> campaignMissionInfo;
QTime eggTimer;
BGWidget * wBackground;
QSignalMapper * pageSwitchMapper;
QByteArray m_lastDemo;
QPropertyAnimation *animationNewSlide;
QPropertyAnimation *animationOldSlide;
QPropertyAnimation *animationNewOpacity;
QPropertyAnimation *animationOldOpacity;
#ifdef __APPLE__
InstallController * panel;
#endif
void OnPageShown(quint8 id, quint8 lastid=0);
};
#endif