/** * @file llfilepicker_mac.cpp * @brief OS-specific file picker * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifdef LL_DARWIN #import <Cocoa/Cocoa.h> #include <iostream> #include "llfilepicker_mac.h" NSOpenPanel *init_panel(const std::vector<std::string>* allowed_types, unsigned int flags) { int i; NSOpenPanel *panel = [NSOpenPanel openPanel]; NSMutableArray *fileTypes = nil; if ( allowed_types && !allowed_types->empty()) { fileTypes = [[NSMutableArray alloc] init]; for (i=0;i<allowed_types->size();++i) { [fileTypes addObject: [NSString stringWithCString:(*allowed_types)[i].c_str() encoding:[NSString defaultCStringEncoding]]]; } } //[panel setMessage:@"Import one or more files or directories."]; [panel setAllowsMultipleSelection: ( (flags & F_MULTIPLE)?true:false ) ]; [panel setCanChooseDirectories: ( (flags & F_DIRECTORY)?true:false ) ]; [panel setCanCreateDirectories: true]; [panel setResolvesAliases: true]; [panel setCanChooseFiles: ( (flags & F_FILE)?true:false )]; [panel setTreatsFilePackagesAsDirectories: ( flags & F_NAV_SUPPORT ) ]; if (fileTypes) { [panel setAllowedFileTypes:fileTypes]; } else { // I suggest it's better to open the last path and let this default to home dir as necessary // for consistency with other OS X apps // //[panel setDirectoryURL: fileURLWithPath(NSHomeDirectory()) ]; } return panel; } std::unique_ptr<std::vector<std::string>> doLoadDialog(const std::vector<std::string>* allowed_types, unsigned int flags) { std::unique_ptr<std::vector<std::string>> outfiles; @autoreleasepool { int result; //Aura TODO: We could init a small window and release it at the end of this routine //for a modeless interface. NSOpenPanel *panel = init_panel(allowed_types,flags); result = [panel runModal]; if (result == NSOKButton) { NSArray *filesToOpen = [panel URLs]; int i, count = [filesToOpen count]; if (count > 0) { outfiles.reset(new std::vector<std::string>); } for (i=0; i<count; i++) { NSString *aFile = [[filesToOpen objectAtIndex:i] path]; std::string afilestr = std::string([aFile UTF8String]); outfiles->push_back(afilestr); } } } return outfiles; } void doLoadDialogModeless(const std::vector<std::string>* allowed_types, unsigned int flags, void (*callback)(bool, std::vector<std::string> &, void*), void *userdata) { @autoreleasepool { // Note: might need to return and save this panel // so that it does not close immediately NSOpenPanel *panel = init_panel(allowed_types,flags); [panel beginWithCompletionHandler:^(NSModalResponse result) { std::vector<std::string> outfiles; if (result == NSOKButton) { NSArray *filesToOpen = [panel URLs]; int i, count = [filesToOpen count]; if (count > 0) { for (i=0; i<count; i++) { NSString *aFile = [[filesToOpen objectAtIndex:i] path]; std::string *afilestr = new std::string([aFile UTF8String]); outfiles.push_back(*afilestr); } callback(true, outfiles, userdata); } else // no valid result { callback(false, outfiles, userdata); } } else // cancel { callback(false, outfiles, userdata); } }]; } } std::unique_ptr<std::string> doSaveDialog(const std::string* file, const std::string* type, const std::string* creator, const std::string* extension, unsigned int flags) { std::unique_ptr<std::string> outfile; @autoreleasepool { NSSavePanel *panel = [NSSavePanel savePanel]; NSString *extensionns = [NSString stringWithCString:extension->c_str() encoding:[NSString defaultCStringEncoding]]; NSArray *fileType = [extensionns componentsSeparatedByString:@","]; //[panel setMessage:@"Save Image File"]; [panel setTreatsFilePackagesAsDirectories: ( flags & F_NAV_SUPPORT ) ]; [panel setCanSelectHiddenExtension:true]; [panel setAllowedFileTypes:fileType]; NSString *fileName = [NSString stringWithCString:file->c_str() encoding:[NSString defaultCStringEncoding]]; NSURL* url = [NSURL fileURLWithPath:fileName]; [panel setNameFieldStringValue: fileName]; [panel setDirectoryURL: url]; if([panel runModal] == NSFileHandlingPanelOKButton) { NSURL* url = [panel URL]; NSString* p = [url path]; outfile.reset(new std::string([p UTF8String])); // write the file } } return outfile; } void doSaveDialogModeless(const std::string* file, const std::string* type, const std::string* creator, const std::string* extension, unsigned int flags, void (*callback)(bool, std::string&, void*), void *userdata) { @autoreleasepool { NSSavePanel *panel = [NSSavePanel savePanel]; NSString *extensionns = [NSString stringWithCString:extension->c_str() encoding:[NSString defaultCStringEncoding]]; NSArray *fileType = [extensionns componentsSeparatedByString:@","]; //[panel setMessage:@"Save Image File"]; [panel setTreatsFilePackagesAsDirectories: ( flags & F_NAV_SUPPORT ) ]; [panel setCanSelectHiddenExtension:true]; [panel setAllowedFileTypes:fileType]; NSString *fileName = [NSString stringWithCString:file->c_str() encoding:[NSString defaultCStringEncoding]]; NSURL* url = [NSURL fileURLWithPath:fileName]; [panel setNameFieldStringValue: fileName]; [panel setDirectoryURL: url]; [panel beginWithCompletionHandler:^(NSModalResponse result) { if (result == NSOKButton) { NSURL* url = [panel URL]; NSString* p = [url path]; std::string outfile([p UTF8String]); callback(true, outfile, userdata); } else // cancel { std::string outfile; callback(false, outfile, userdata); } }]; } } #endif