diff options
Diffstat (limited to 'Source/Compat/Mac/os_file_dialogs_mac.mm')
| -rw-r--r-- | Source/Compat/Mac/os_file_dialogs_mac.mm | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/Source/Compat/Mac/os_file_dialogs_mac.mm b/Source/Compat/Mac/os_file_dialogs_mac.mm new file mode 100644 index 00000000..d8ca3957 --- /dev/null +++ b/Source/Compat/Mac/os_file_dialogs_mac.mm @@ -0,0 +1,163 @@ +//----------------------------------------------------------------------------- +// Name: os_file_dialogs_mac.mm +// Developer: Wolfire Games LLC +// Description: +// License: Read below +//----------------------------------------------------------------------------- +// +// Copyright 2022 Wolfire Games LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +//----------------------------------------------------------------------------- +#include <Internal/dialogues.h> + +#include <AppKit/AppKit.h> + +namespace OsFileDialogsMac { + +Dialog::DialogErr OpenDialog(const char* filter_list, const char* default_path, char** output_path) { + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; + + NSWindow* key_window = [[NSApplication sharedApplication] keyWindow]; + NSOpenPanel* dialog = [NSOpenPanel openPanel]; + [dialog setAllowsMultipleSelection: NO]; + + if(filter_list && strlen(filter_list) != 0) { + NSMutableArray* allowed_extensions_list = [[NSMutableArray alloc] init]; + + char current_ext[256] = { 0 }; + char* current_ext_char = ¤t_ext[0]; + size_t filter_list_len = strlen(filter_list); + + for(size_t i = 0; i < filter_list_len + 1; ++i) { + // TODO: Error check that we're not past the current_ext buffer length + *current_ext_char = filter_list[i]; + ++current_ext_char; + + if(filter_list[i] == '\0') { + NSString* current_ext_ns_string = [NSString stringWithUTF8String: current_ext]; + [allowed_extensions_list addObject: current_ext_ns_string]; + + current_ext_char = ¤t_ext[0]; + *current_ext_char = '\0'; + } + } + + NSArray* allowed_file_types = [NSArray arrayWithArray: allowed_extensions_list]; + [allowed_extensions_list release]; + + if([allowed_file_types count] != 0) { + [dialog setAllowedFileTypes: allowed_file_types]; + } + } + + if(default_path && strlen(default_path) != 0) { + NSString* default_path_string = [NSString stringWithUTF8String: default_path]; + NSURL* path_url = [NSURL fileURLWithPath: default_path_string isDirectory: YES]; + [dialog setDirectoryURL: path_url]; + } + + Dialog::DialogErr result = Dialog::DialogErr::NO_SELECTION; + + if([dialog runModal] == NSModalResponseOK) { + NSURL* path_url = [dialog URL]; + const char* utf8_path = [[path_url path] UTF8String]; + + size_t len = strlen(utf8_path); + *output_path = (char*)malloc(len + 1); + + if(!*output_path) { + [pool release]; + [key_window makeKeyAndOrderFront: nil]; + return Dialog::DialogErr::INTERNAL_BUFFER_TOO_SMALL; + } + + memcpy(*output_path, utf8_path, len + 1); + result = Dialog::DialogErr::NO_ERR; + } + + [pool release]; + [key_window makeKeyAndOrderFront: nil]; + + return result; +} + +Dialog::DialogErr SaveDialog(const char* filter_list, const char* default_path, char** output_path) { + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; + + NSWindow* key_window = [[NSApplication sharedApplication] keyWindow]; + NSSavePanel *dialog = [NSSavePanel savePanel]; + [dialog setExtensionHidden: NO]; + + if(filter_list && strlen(filter_list) != 0) { + NSMutableArray* allowed_extensions_list = [[NSMutableArray alloc] init]; + + char current_ext[256] = { 0 }; + char* current_ext_char = ¤t_ext[0]; + size_t filter_list_len = strlen(filter_list); + + for(size_t i = 0; i < filter_list_len + 1; ++i) { + // TODO: Error check that we're not past the current_ext buffer length + *current_ext_char = filter_list[i]; + ++current_ext_char; + + if(filter_list[i] == '\0') { + NSString* current_ext_ns_string = [NSString stringWithUTF8String: current_ext]; + [allowed_extensions_list addObject: current_ext_ns_string]; + + current_ext_char = ¤t_ext[0]; + *current_ext_char = '\0'; + } + } + + NSArray* allowed_file_types = [NSArray arrayWithArray: allowed_extensions_list]; + [allowed_extensions_list release]; + + if([allowed_file_types count] != 0) { + [dialog setAllowedFileTypes: allowed_file_types]; + } + } + + if(default_path && strlen(default_path) != 0) { + NSString* default_path_string = [NSString stringWithUTF8String: default_path]; + NSURL* path_url = [NSURL fileURLWithPath: default_path_string isDirectory: YES]; + [dialog setDirectoryURL: path_url]; + } + + Dialog::DialogErr result = Dialog::DialogErr::NO_SELECTION; + + if([dialog runModal] == NSModalResponseOK) { + NSURL* path_url = [dialog URL]; + const char* utf8_path = [[path_url path] UTF8String]; + + size_t len = [path_url.path lengthOfBytesUsingEncoding: NSUTF8StringEncoding]; + *output_path = (char*)malloc(len + 1); + + if(!*output_path) { + [pool release]; + [key_window makeKeyAndOrderFront: nil]; + return Dialog::DialogErr::INTERNAL_BUFFER_TOO_SMALL; + } + + memcpy(*output_path, utf8_path, len + 1); + result = Dialog::DialogErr::NO_ERR; + } + + [pool release]; + [key_window makeKeyAndOrderFront: nil]; + + return result; +} + +}; // namespace OsFileDialogsMac |