diff options
Diffstat (limited to 'backends/dialogs')
| -rw-r--r-- | backends/dialogs/macosx/macosx-dialogs.mm | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/backends/dialogs/macosx/macosx-dialogs.mm b/backends/dialogs/macosx/macosx-dialogs.mm new file mode 100644 index 0000000000..ffb64ee96a --- /dev/null +++ b/backends/dialogs/macosx/macosx-dialogs.mm @@ -0,0 +1,215 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +// Disable symbol overrides so that we can use system headers +#define FORBIDDEN_SYMBOL_ALLOW_ALL + +#include "gui/browser.h" + +#include "common/config-manager.h" +#include "common/system.h" +#include "common/events.h" +#include "common/algorithm.h" +#include "common/translation.h" + +#include <AppKit/NSNibDeclarations.h> +#include <AppKit/NSOpenPanel.h> +#include <AppKit/NSApplication.h> +#include <AppKit/NSButton.h> +#include <Foundation/NSString.h> +#include <Foundation/NSURL.h> +#include <Foundation/NSAutoreleasePool.h> + + +@interface BrowserDialogPresenter : NSObject { +@public + NSURL *_url; +@private + NSOpenPanel *_panel; +} +- (id) init; +- (void) dealloc; +- (void) showOpenPanel: (NSOpenPanel*) panel; +- (IBAction) showHiddenFiles : (id) sender; +@end + +@implementation BrowserDialogPresenter + +- (id) init { + self = [super init]; + _url = 0; + _panel = 0; + return self; +} + +- (void) dealloc { + [_url release]; + [super dealloc]; +} + +- (void) showOpenPanel: (NSOpenPanel*) panel { + _panel = panel; + + NSButton *showHiddenFilesButton = 0; + if ([panel respondsToSelector:@selector(setShowsHiddenFiles:)]) { + showHiddenFilesButton = [[NSButton alloc] init]; + [showHiddenFilesButton setButtonType:NSSwitchButton]; + +#ifdef USE_TRANSLATION + CFStringRef encStr = CFStringCreateWithCString(NULL, TransMan.getCurrentCharset().c_str(), kCFStringEncodingASCII); + CFStringEncoding stringEncoding = CFStringConvertIANACharSetNameToEncoding(encStr); + CFRelease(encStr); +#else + CFStringEncoding stringEncoding = kCFStringEncodingASCII; +#endif + CFStringRef hiddenFilesString = CFStringCreateWithCString(0, _("Show hidden files"), stringEncoding); + [showHiddenFilesButton setTitle:(NSString*)hiddenFilesString]; + CFRelease(hiddenFilesString); + + [showHiddenFilesButton sizeToFit]; + if (ConfMan.getBool("gui_browser_show_hidden", Common::ConfigManager::kApplicationDomain)) { + [showHiddenFilesButton setState:NSOnState]; + [panel setShowsHiddenFiles: YES]; + } else { + [showHiddenFilesButton setState:NSOffState]; + [panel setShowsHiddenFiles: NO]; + } + [panel setAccessoryView:showHiddenFilesButton]; + + [showHiddenFilesButton setTarget:self]; + [showHiddenFilesButton setAction:@selector(showHiddenFiles:)]; + } + +#if MAC_OS_X_VERSION_MAX_ALLOWED <= 1090 + if ([panel runModal] == NSOKButton) { +#else + if ([panel runModal] == NSModalResponseOK) { +#endif + NSURL *url = [panel URL]; + if ([url isFileURL]) { + _url = url; + [_url retain]; + } + } + + [showHiddenFilesButton release]; + _panel = 0; +} + +- (IBAction) showHiddenFiles : (id) sender { + if ([sender state] == NSOnState) { + [_panel setShowsHiddenFiles: YES]; + ConfMan.setBool("gui_browser_show_hidden", true, Common::ConfigManager::kApplicationDomain); + } else { + [_panel setShowsHiddenFiles: NO]; + ConfMan.setBool("gui_browser_show_hidden", false, Common::ConfigManager::kApplicationDomain); + } +} + +@end + +namespace GUI { + +BrowserDialog::BrowserDialog(const char *title, bool dirBrowser) + : Dialog("Browser") { + + // remember whether this is a file browser or a directory browser. + _isDirBrowser = dirBrowser; + + // Get current encoding +#ifdef USE_TRANSLATION + CFStringRef encStr = CFStringCreateWithCString(NULL, TransMan.getCurrentCharset().c_str(), kCFStringEncodingASCII); + CFStringEncoding stringEncoding = CFStringConvertIANACharSetNameToEncoding(encStr); + CFRelease(encStr); +#else + CFStringEncoding stringEncoding = kCFStringEncodingASCII; +#endif + + // Convert title to NSString + _titleRef = CFStringCreateWithCString(0, title, stringEncoding); + + // Convert button text to NSString + _chooseRef = CFStringCreateWithCString(0, _("Choose"), stringEncoding); +} + +BrowserDialog::~BrowserDialog() { + CFRelease(_titleRef); + CFRelease(_chooseRef); +} + +int BrowserDialog::runModal() { + bool choiceMade = false; + + // If in fullscreen mode, switch to windowed mode + bool wasFullscreen = g_system->getFeatureState(OSystem::kFeatureFullscreenMode); + if (wasFullscreen) { + g_system->beginGFXTransaction(); + g_system->setFeatureState(OSystem::kFeatureFullscreenMode, false); + g_system->endGFXTransaction(); + } + + // Temporarily show the real mouse + CGDisplayShowCursor(kCGDirectMainDisplay); + + NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; + NSWindow *keyWindow = [[NSApplication sharedApplication] keyWindow]; + + + NSOpenPanel *panel = [NSOpenPanel openPanel]; + [panel setCanChooseFiles:!_isDirBrowser]; + [panel setCanChooseDirectories:_isDirBrowser]; + if (_isDirBrowser) + [panel setTreatsFilePackagesAsDirectories:true]; + [panel setTitle:(NSString *)_titleRef]; + [panel setPrompt:(NSString *)_chooseRef]; + + BrowserDialogPresenter* presenter = [[BrowserDialogPresenter alloc] init]; + [presenter performSelectorOnMainThread:@selector(showOpenPanel:) withObject:panel waitUntilDone:YES]; + if (presenter->_url) { + Common::String filename = [[presenter->_url path] UTF8String]; + _choice = Common::FSNode(filename); + choiceMade = true; + } + [presenter release]; + + [pool release]; + [keyWindow makeKeyAndOrderFront:nil]; + + // While the native macOS file browser is open, any input events (e.g. keypresses) are + // still received by the NSApplication. With SDL backend for example this results in the + // events beeing queued and processed after we return, thus dispatching events that were + // intended for the native file browser. For example: pressing Esc to cancel the native + // macOS file browser would cause the application to quit in addition to closing the + // file browser. To avoid this happening clear all pending events. + g_system->getEventManager()->getEventDispatcher()->clearEvents(); + + // If we were in fullscreen mode, switch back + if (wasFullscreen) { + g_system->beginGFXTransaction(); + g_system->setFeatureState(OSystem::kFeatureFullscreenMode, true); + g_system->endGFXTransaction(); + } + + return choiceMade; +} + +} // End of namespace GUI |