--- a/ui/cocoa/list.m Fri Oct 10 09:06:06 2025 +0200
+++ b/ui/cocoa/list.m Fri Oct 10 14:13:52 2025 +0200
@@ -30,6 +30,11 @@
#import "ListDelegate.h"
#import <objc/runtime.h>
+#import <inttypes.h>
+#import <limits.h>
+
+#import <cx/array_list.h>
+
static void* getvalue_wrapper(UiList *list, void *elm, int row, int col, void *userdata, UiBool *freeResult) {
ui_getvaluefunc getvalue = (ui_getvaluefunc)userdata;
return getvalue(elm, col);
@@ -354,3 +359,221 @@
[combobox selectItemAtIndex: -1];
}
}
+
+
+/* --------------------------- SourceList --------------------------- */
+
+static void sublist_free(const CxAllocator *a, UiSubList *sl) {
+ cxFree(a, (char*)sl->varname);
+ cxFree(a, (char*)sl->header);
+}
+
+static UiSubList copy_sublist(const CxAllocator *a, UiSubList *sl) {
+ UiSubList new_sl;
+ new_sl.value = sl->value;
+ new_sl.varname = sl->varname ? cx_strdup_a(a, cx_str(sl->varname)).ptr : NULL;
+ new_sl.header = sl->header ? cx_strdup_a(a, cx_str(sl->header)).ptr : NULL;
+ new_sl.separator = sl->separator;
+ new_sl.userdata = sl->userdata;
+ return new_sl;
+}
+
+static CxList* copy_sublists(const CxAllocator *a, UiSourceListArgs *args) {
+ if(args->sublists) {
+ size_t max = args->numsublists;
+ if(max == 0) {
+ max = INT_MAX;
+ }
+
+ CxList *sublists = cxArrayListCreate(a, NULL, sizeof(UiSubList), args->numsublists);
+ sublists->collection.advanced_destructor = (cx_destructor_func2)sublist_free;
+
+ for(int i=0;i<max;i++) {
+ UiSubList *sl = &args->sublists[i];
+ if(sl->value == NULL && sl->varname == NULL) {
+ break;
+ }
+
+ UiSubList new_sl = copy_sublist(a, sl);
+ cxListAdd(sublists, &new_sl);
+ }
+
+ return sublists;
+ }
+ return NULL;
+}
+
+UIWIDGET ui_sourcelist_create(UiObject *obj, UiSourceListArgs *args) {
+ // create views
+ NSScrollView *scrollview = [[NSScrollView alloc] init];
+ scrollview.autoresizingMask = NSViewWidthSizable;
+
+ NSOutlineView *outline = [[NSOutlineView alloc]init];
+ NSTableColumn *column = [[NSTableColumn alloc] initWithIdentifier:@"label"];
+ [outline addTableColumn:column];
+ outline.outlineTableColumn = column;
+ outline.headerView = NULL;
+
+ outline.style = NSTableViewStyleSourceList;
+
+ // Make background transparent so vibrancy shows through
+ outline.backgroundColor = [NSColor clearColor];
+ scrollview.drawsBackground = NO;
+
+ scrollview.documentView = outline;
+
+ UiLayout layout = UI_ARGS2LAYOUT(args);
+ ui_container_add(obj, scrollview, &layout);
+
+ // datasource and delegate
+ UiSourceList *data = [[UiSourceList alloc] init:obj];
+ data.sublists = copy_sublists(obj->ctx->allocator, args);
+ UiVar* var = uic_widget_var(obj->ctx, obj->ctx, args->dynamic_sublist, args->varname, UI_VAR_LIST);
+ if(var) {
+ UiList *list = var->value;
+ list->obj = (__bridge void*)data;
+ list->update = ui_sourcelist_update;
+ }
+ data.dynamic_sublists = var;
+ data.getvalue = args->getvalue;
+ data.getvaluedata = args->getvaluedata;
+ data.onactivate = args->onactivate;
+ data.onactivatedata = args->onactivatedata;
+ data.onbuttonclick = args->onbuttonclick;
+ data.onactivatedata = args->onbuttonclickdata;
+ [data update:-1];
+
+ outline.dataSource = data;
+ //outline.delegate = data;
+
+ objc_setAssociatedObject(outline, "ui_datasource", data, OBJC_ASSOCIATION_RETAIN);
+
+ return (__bridge void*)scrollview;
+}
+
+void ui_sourcelist_update(UiList *list, int row) {
+ UiSourceList *sourcelist = (__bridge UiSourceList*)list->obj;
+ [sourcelist update:row];
+}
+
+
+@implementation UiSourceList
+
+- (id)init:(UiObject*)obj {
+ _obj = obj;
+ _sections = [[NSMutableArray alloc] initWithCapacity:16];
+ return self;
+}
+
+- (void)dealloc {
+ cxListFree(_sublists);
+}
+
+- (void)update:(int)row {
+ // TODO: check row
+
+ [_sections removeAllObjects];
+
+ CxIterator i = cxListIterator(_sublists);
+ cx_foreach(UiSubList *, sl, i) {
+ UiSourceListItem *section = [[UiSourceListItem alloc] init:self sublist:sl];
+ [section update:-1];
+ [_sections addObject:section];
+ }
+}
+
+// NSOutlineViewDataSource implementation
+
+- (NSInteger)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item {
+ if(item == nil) {
+ return _sections.count;
+ } else {
+ UiSourceListItem *i = item;
+ return i.items.count;
+ }
+}
+
+- (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item {
+ UiSourceListItem *i = item;
+ return [i isSection];
+}
+
+- (id)outlineView:(NSOutlineView *)outlineView child:(NSInteger)index ofItem:(id)item {
+ UiSourceListItem *i = item;
+ if(i) {
+ return [i.items objectAtIndex:index];
+ }
+ return [_sections objectAtIndex:index];
+}
+
+- (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item {
+ UiSourceListItem *i = item;
+ if([[tableColumn identifier] isEqualToString:@"label"]) {
+ return i.label;
+ }
+ return nil;
+}
+
+- (void)outlineView:(NSOutlineView *)outlineView
+ setObjectValue:(id)object
+ forTableColumn:(NSTableColumn *)tableColumn
+ byItem:(id)item {
+
+}
+
+@end
+
+@implementation UiSourceListItem
+
+- (id)init:(UiSourceList*)sourcelist sublist:(UiSubList*)sublist {
+ _sourcelist = sourcelist;
+ _sublist = sublist;
+ _items = [[NSMutableArray alloc]initWithCapacity:16];
+ if(sublist->header) {
+ _label = [[NSString alloc]initWithUTF8String:sublist->header];
+ }
+ UiVar *var = uic_widget_var(sourcelist.obj->ctx,
+ sourcelist.obj->ctx,
+ sublist->value,
+ sublist->varname,
+ UI_VAR_LIST);
+ _var = var;
+ return self;
+}
+
+- (id)init:(UiSubListItem*)item {
+ if(item->label) {
+ _label = [[NSString alloc]initWithUTF8String:item->label];
+ }
+ return self;
+}
+
+- (BOOL)isSection {
+ return _sublist != NULL;
+}
+
+- (void)update:(int)row {
+ [_items removeAllObjects];
+ if(_var == NULL) {
+ return;
+ }
+ UiList *list = _var->value;
+ void *elm = list->first(list);
+ int index = 0;
+ while(elm) {
+ UiSubListItem item = { NULL, NULL, NULL, NULL, NULL, NULL };
+ if(_sourcelist.getvalue) {
+ _sourcelist.getvalue(list, _sublist->userdata, elm, index, &item, _sourcelist.getvaluedata);
+ } else {
+ item.label = strdup(elm);
+ }
+
+ [_items addObject:[[UiSourceListItem alloc] init:&item]];
+
+ elm = list->next(list);
+ index++;
+ }
+}
+
+@end
+