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/**
* @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)
{
int result;
NSOpenPanel *panel = init_panel(allowed_types,flags);
result = [panel runModal];
std::unique_ptr<std::vector<std::string>> outfiles = nullptr;
if (result == NSOKButton)
{
NSArray *filesToOpen = [panel URLs];
int count = [filesToOpen count];
if (count > 0)
{
outfiles = std::make_unique<std::vector<std::string>>();
}
for (int i=0; i<count; i++) {
NSString *aFile = [filesToOpen objectAtIndex:i];
std::string afilestr = [[aFile stringByStandardizingPath] UTF8String];
outfiles->push_back(std::move(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)
{
// 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)
{
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]];
std::unique_ptr<std::string> outfile = nullptr;
NSURL* url = [NSURL fileURLWithPath:fileName];
[panel setNameFieldStringValue: fileName];
[panel setDirectoryURL: url];
if([panel runModal] ==
NSFileHandlingPanelOKButton)
{
NSURL* url = [panel URL];
NSString* p = [url path];
outfile = std::make_unique<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)
{
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
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