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OSYSTEM: Add kFeatureNoQuit to remove Quit buttons and replace Quit with RTL

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Some platforms should not allow quitting ScummVM. For example the Apple's
HUG for iOS state that we should "Never quit an iOS applications
programmatically". Adding the kFeatureNoQuit allows those backend
that need it to remove the possibility to quit the application.
This commit is contained in:
Thierry Crozat 2020-04-16 00:09:39 +01:00
parent 3b6b881ad4
commit 8b0b9f11c6
4 changed files with 14 additions and 5 deletions
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4
backends/events/default/default-events.cpp
View File

@ -95,6 +95,10 @@ bool DefaultEventManager::pollEvent(Common::Event &event) {
event = _eventQueue.pop();
bool forwardEvent = true;
// If the backend has the kFeatureNoQuit, replace Quit event with RTL
if (event.type == Common::EVENT_QUIT && g_system->hasFeature(OSystem::kFeatureNoQuit))
event.type = Common::EVENT_RTL;
switch (event.type) {
case Common::EVENT_KEYDOWN:
_modifierState = event.kbd.flags;

7
common/system.h
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@ -418,7 +418,12 @@ public:
* Supports for using the native system file browser dialog
* through the DialogManager.
*/
kFeatureSystemBrowserDialog
kFeatureSystemBrowserDialog,
/**
* For platforms that should not have a Quit button
*/
kFeatureNoQuit
};

4
engines/dialogs.cpp
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@ -95,8 +95,8 @@ MainMenuDialog::MainMenuDialog(Engine *engine)
_rtlButton = new GUI::ButtonWidget(this, "GlobalMenu.RTL", _c("~R~eturn to Launcher", "lowres"), 0, kRTLCmd);
_rtlButton->setEnabled(_engine->hasFeature(Engine::kSupportsRTL));
new GUI::ButtonWidget(this, "GlobalMenu.Quit", _("~Q~uit"), 0, kQuitCmd);
if (!g_system->hasFeature(OSystem::kFeatureNoQuit))
new GUI::ButtonWidget(this, "GlobalMenu.Quit", _("~Q~uit"), 0, kQuitCmd);
_aboutDialog = new GUI::AboutDialog();
_loadDialog = new GUI::SaveLoadChooser(_("Load game:"), _("Load"), false);

4
gui/launcher.cpp
View File

@ -136,8 +136,8 @@ void LauncherDialog::build() {
// Show ScummVM version
new StaticTextWidget(this, "Launcher.Version", gScummVMFullVersion);
#endif
new ButtonWidget(this, "Launcher.QuitButton", _("~Q~uit"), _("Quit ScummVM"), kQuitCmd);
if (!g_system->hasFeature(OSystem::kFeatureNoQuit))
new ButtonWidget(this, "Launcher.QuitButton", _("~Q~uit"), _("Quit ScummVM"), kQuitCmd);
new ButtonWidget(this, "Launcher.AboutButton", _("A~b~out..."), _("About ScummVM"), kAboutCmd);
new ButtonWidget(this, "Launcher.OptionsButton", _("~O~ptions..."), _("Change global ScummVM options"), kOptionsCmd);
_startButton =