Initial commit

1 files changed, 188 insertions, 0 deletions

diff --git a/contrib/SDL-3.2.8/src/dialog/cocoa/SDL_cocoadialog.m b/contrib/SDL-3.2.8/src/dialog/cocoa/SDL_cocoadialog.m
new file mode 100644
index 0000000..fb9c5ad
--- /dev/null
+++ b/contrib/SDL-3.2.8/src/dialog/cocoa/SDL_cocoadialog.m
@@ -0,0 +1,188 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_internal.h"
+#include "../SDL_dialog.h"
+#include "../SDL_dialog_utils.h"
+
+#ifdef SDL_PLATFORM_MACOS
+
+#import <Cocoa/Cocoa.h>
+#import <UniformTypeIdentifiers/UTType.h>
+
+void SDL_SYS_ShowFileDialogWithProperties(SDL_FileDialogType type, SDL_DialogFileCallback callback, void *userdata, SDL_PropertiesID props)
+{
+    SDL_Window* window = SDL_GetPointerProperty(props, SDL_PROP_FILE_DIALOG_WINDOW_POINTER, NULL);
+    SDL_DialogFileFilter *filters = SDL_GetPointerProperty(props, SDL_PROP_FILE_DIALOG_FILTERS_POINTER, NULL);
+    int nfilters = (int) SDL_GetNumberProperty(props, SDL_PROP_FILE_DIALOG_NFILTERS_NUMBER, 0);
+    bool allow_many = SDL_GetBooleanProperty(props, SDL_PROP_FILE_DIALOG_MANY_BOOLEAN, false);
+    const char* default_location = SDL_GetStringProperty(props, SDL_PROP_FILE_DIALOG_LOCATION_STRING, NULL);
+    const char* title = SDL_GetStringProperty(props, SDL_PROP_FILE_DIALOG_TITLE_STRING, NULL);
+    const char* accept = SDL_GetStringProperty(props, SDL_PROP_FILE_DIALOG_ACCEPT_STRING, NULL);
+
+    if (filters) {
+        const char *msg = validate_filters(filters, nfilters);
+
+        if (msg) {
+            SDL_SetError("%s", msg);
+            callback(userdata, NULL, -1);
+            return;
+        }
+    }
+
+    if (SDL_GetHint(SDL_HINT_FILE_DIALOG_DRIVER) != NULL) {
+        SDL_SetError("File dialog driver unsupported (don't set SDL_HINT_FILE_DIALOG_DRIVER)");
+        callback(userdata, NULL, -1);
+        return;
+    }
+
+    // NSOpenPanel inherits from NSSavePanel
+    NSSavePanel *dialog;
+    NSOpenPanel *dialog_as_open;
+
+    switch (type) {
+    case SDL_FILEDIALOG_SAVEFILE:
+        dialog = [NSSavePanel savePanel];
+        break;
+
+    case SDL_FILEDIALOG_OPENFILE:
+        dialog_as_open = [NSOpenPanel openPanel];
+        [dialog_as_open setAllowsMultipleSelection:((allow_many == true) ? YES : NO)];
+        dialog = dialog_as_open;
+        break;
+
+    case SDL_FILEDIALOG_OPENFOLDER:
+        dialog_as_open = [NSOpenPanel openPanel];
+        [dialog_as_open setCanChooseFiles:NO];
+        [dialog_as_open setCanChooseDirectories:YES];
+        [dialog_as_open setAllowsMultipleSelection:((allow_many == true) ? YES : NO)];
+        dialog = dialog_as_open;
+        break;
+    };
+
+    if (title) {
+        [dialog setTitle:[NSString stringWithUTF8String:title]];
+    }
+
+    if (accept) {
+        [dialog setPrompt:[NSString stringWithUTF8String:accept]];
+    }
+
+    if (filters) {
+        // On macOS 11.0 and up, this is an array of UTType. Prior to that, it's an array of NSString
+        NSMutableArray *types = [[NSMutableArray alloc] initWithCapacity:nfilters ];
+
+        int has_all_files = 0;
+        for (int i = 0; i < nfilters; i++) {
+            char *pattern = SDL_strdup(filters[i].pattern);
+            char *pattern_ptr = pattern;
+
+            if (!pattern_ptr) {
+                callback(userdata, NULL, -1);
+                return;
+            }
+
+            for (char *c = pattern; *c; c++) {
+                if (*c == ';') {
+                    *c = '\0';
+                    if(@available(macOS 11.0, *)) {
+                        [types addObject: [UTType typeWithFilenameExtension:[NSString stringWithFormat: @"%s", pattern_ptr]]];
+                    } else {
+                        [types addObject: [NSString stringWithFormat: @"%s", pattern_ptr]];
+                    }
+                    pattern_ptr = c + 1;
+                } else if (*c == '*') {
+                    has_all_files = 1;
+                }
+            }
+            if(@available(macOS 11.0, *)) {
+                [types addObject: [UTType typeWithFilenameExtension:[NSString stringWithFormat: @"%s", pattern_ptr]]];
+            } else {
+                [types addObject: [NSString stringWithFormat: @"%s", pattern_ptr]];
+            }
+
+            SDL_free(pattern);
+        }
+
+        if (!has_all_files) {
+            if (@available(macOS 11.0, *)) {
+                [dialog setAllowedContentTypes:types];
+            } else {
+                [dialog setAllowedFileTypes:types];
+            }
+        }
+    }
+
+    // Keep behavior consistent with other platforms
+    [dialog setAllowsOtherFileTypes:YES];
+
+    if (default_location) {
+        [dialog setDirectoryURL:[NSURL fileURLWithPath:[NSString stringWithUTF8String:default_location]]];
+    }
+
+    NSWindow *w = NULL;
+
+    if (window) {
+        w = (__bridge NSWindow *)SDL_GetPointerProperty(SDL_GetWindowProperties(window), SDL_PROP_WINDOW_COCOA_WINDOW_POINTER, NULL);
+    }
+
+    if (w) {
+        // [dialog beginWithCompletionHandler:^(NSInteger result) {
+        [dialog beginSheetModalForWindow:w completionHandler:^(NSInteger result) {
+            if (result == NSModalResponseOK) {
+                if (dialog_as_open) {
+                    NSArray* urls = [dialog_as_open URLs];
+                    const char *files[[urls count] + 1];
+                    for (int i = 0; i < [urls count]; i++) {
+                        files[i] = [[[urls objectAtIndex:i] path] UTF8String];
+                    }
+                    files[[urls count]] = NULL;
+                    callback(userdata, files, -1);
+                } else {
+                    const char *files[2] = { [[[dialog URL] path] UTF8String], NULL };
+                    callback(userdata, files, -1);
+                }
+            } else if (result == NSModalResponseCancel) {
+                const char *files[1] = { NULL };
+                callback(userdata, files, -1);
+            }
+        }];
+    } else {
+        if ([dialog runModal] == NSModalResponseOK) {
+            if (dialog_as_open) {
+                NSArray* urls = [dialog_as_open URLs];
+                const char *files[[urls count] + 1];
+                for (int i = 0; i < [urls count]; i++) {
+                    files[i] = [[[urls objectAtIndex:i] path] UTF8String];
+                }
+                files[[urls count]] = NULL;
+                callback(userdata, files, -1);
+            } else {
+                const char *files[2] = { [[[dialog URL] path] UTF8String], NULL };
+                callback(userdata, files, -1);
+            }
+        } else {
+            const char *files[1] = { NULL };
+            callback(userdata, files, -1);
+        }
+    }
+}
+
+#endif // SDL_PLATFORM_MACOS