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/* 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 "common/scummsys.h"
#if defined(MACOSX) && defined(USE_SYSDIALOGS)
#include "backends/dialogs/macosx/macosx-dialogs.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
Common::DialogManager::DialogResult MacOSXDialogManager::showFileBrowser(const char *title, Common::FSNode &choice, bool isDirBrowser) {
DialogResult result = kDialogCancel;
// 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 labels to NSString
CFStringRef titleRef = CFStringCreateWithCString(0, title, stringEncoding);
CFStringRef chooseRef = CFStringCreateWithCString(0, _("Choose"), stringEncoding);
// 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);
result = kDialogOk;
}
[presenter release];
[pool release];
[keyWindow makeKeyAndOrderFront:nil];
CFRelease(titleRef);
CFRelease(chooseRef);
// 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 result;
}
#endif
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