# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1707489902 -3600
# Node ID 22257f5f40193a2985724e0a3110c28a31ed4a90
# Parent  4b21af9d8c5a6d309fe86c355c469014d73ecaae
add getter for list selections (Common, WinUI3)

diff -r 4b21af9d8c5a -r 22257f5f4019 ui/common/types.c
--- a/ui/common/types.c	Thu Feb 08 10:17:59 2024 +0100
+++ b/ui/common/types.c	Fri Feb 09 15:45:02 2024 +0100
@@ -104,6 +104,7 @@
     list->iter = NULL;
     
     list->update = NULL;
+    list->getselection = NULL;
     list->obj = NULL;
     
     if(name) {
@@ -458,6 +459,18 @@
 }
 
 
+UIEXPORT UiListSelection ui_list_getselection(UiList *list) {
+    if (list->getselection) {
+        return list->getselection(list);
+    }
+    return (UiListSelection){ 0, NULL };
+}
+
+UIEXPORT void ui_listselection_free(UiListSelection selection) {
+    if (selection.rows) {
+        free(selection.rows);
+    }
+}
 
 UIEXPORT UiStr ui_str(char *cstr) {
     return (UiStr) { cstr, NULL };
diff -r 4b21af9d8c5a -r 22257f5f4019 ui/ui/toolkit.h
--- a/ui/ui/toolkit.h	Thu Feb 08 10:17:59 2024 +0100
+++ b/ui/ui/toolkit.h	Fri Feb 09 15:45:02 2024 +0100
@@ -157,6 +157,8 @@
 
 typedef struct UiFileList   UiFileList;
 
+typedef struct UiListSelection UiListSelection;
+
 /* begin opaque types */
 typedef struct UiContext    UiContext;
 typedef struct UiContainer  UiContainer;
@@ -329,8 +331,9 @@
     /* private - implementation dependent */
     void *data;
     
-    /* binding function */
+    /* binding functions */
     void (*update)(UiList *list, int i);
+    UiListSelection (*getselection)(UiList *list);
     /* binding object */
     void *obj;
     
@@ -338,6 +341,19 @@
     UiObserver *observers;
 };
 
+
+struct UiListSelection {
+    /*
+    * number of selected items
+    */
+    int count;
+
+    /*
+    * indices of selected rows
+    */
+    int *rows;
+};
+
 struct UiRange {
     double (*get)(UiRange *range);
     void   (*set)(UiRange *range, double value);
@@ -462,6 +478,8 @@
 UIEXPORT void  ui_list_addobsv(UiList *list, ui_callback f, void *data);
 UIEXPORT void  ui_list_notify(UiList *list);
 
+UIEXPORT UiListSelection ui_list_getselection(UiList *list);
+
 UIEXPORT UiFileList ui_filelist_copy(UiFileList list);
 UIEXPORT void ui_filelist_free(UiFileList list);
 
@@ -477,7 +495,7 @@
 
 
 
-
+UIEXPORT void ui_listselection_free(UiListSelection *selection);
 
 UIEXPORT UiIcon* ui_icon(const char* name, size_t size);
 UIEXPORT UiIcon* ui_imageicon(const char* file);
diff -r 4b21af9d8c5a -r 22257f5f4019 ui/ui/tree.h
--- a/ui/ui/tree.h	Thu Feb 08 10:17:59 2024 +0100
+++ b/ui/ui/tree.h	Fri Feb 09 15:45:02 2024 +0100
@@ -37,7 +37,6 @@
 
 typedef struct UiModel         UiModel;
 typedef struct UiListCallbacks UiListCallbacks;
-typedef struct UiListSelection UiListSelection;
 typedef struct UiListDnd       UiListDnd;
 
 typedef struct UiListArgs      UiListArgs;
@@ -95,18 +94,6 @@
     void *userdata;
 };
 
-struct UiListSelection {
-    /*
-     * number of selected items
-     */
-    int count;
-    
-    /*
-     * indices of selected rows
-     */
-    int *rows;
-};
-
 struct UiListDnd {
     UiListSelection selection;
     UiDnD *dnd;
@@ -150,11 +137,10 @@
 UIEXPORT UIWIDGET ui_combobox_create(UiObject* obj, UiListArgs args);
 UIEXPORT UIWIDGET ui_breadcrumbbar_create(UiObject* obj, UiListArgs args);
 
-
-void ui_table_dragsource(UIWIDGET tablewidget, int actions, char *target0, ...);
-void ui_table_dragsource_a(UIWIDGET tablewidget, int actions, char **targets, int nelm);
-void ui_table_dragdest(UIWIDGET tablewidget, int actions, char *target0, ...);
-void ui_table_dragdest_a(UIWIDGET tablewidget, int actions, char **targets, int nelm);
+void ui_table_dragsource_deprecated(UIWIDGET tablewidget, int actions, char *target0, ...);
+void ui_table_dragsource_a_deprecated(UIWIDGET tablewidget, int actions, char **targets, int nelm);
+void ui_table_dragdest_deprecated(UIWIDGET tablewidget, int actions, char *target0, ...);
+void ui_table_dragdest_a_deprecated(UIWIDGET tablewidget, int actions, char **targets, int nelm);
 
 
 #ifdef	__cplusplus
diff -r 4b21af9d8c5a -r 22257f5f4019 ui/winui/table.cpp
--- a/ui/winui/table.cpp	Thu Feb 08 10:17:59 2024 +0100
+++ b/ui/winui/table.cpp	Fri Feb 09 15:45:02 2024 +0100
@@ -111,6 +111,7 @@
 	if (var) {
 		UiList* list = (UiList*)var->value;
 		list->update = ui_table_update;
+		list->getselection = ui_table_selection;
 		list->obj = uitable;
 		uitable->update(list, 0);
 	}
@@ -134,6 +135,11 @@
 	table->update(list, i);
 }
 
+extern "C" UiListSelection ui_table_selection(UiList * list) {
+	UiTable* table = (UiTable*)list->obj;
+	return table->uiselection();
+}
+
 UiTable::UiTable(UiObject *obj, winrt::Microsoft::UI::Xaml::Controls::ScrollViewer scrollW, winrt::Microsoft::UI::Xaml::Controls::Grid grid) {
 	this->obj = obj;
 
diff -r 4b21af9d8c5a -r 22257f5f4019 ui/winui/table.h
--- a/ui/winui/table.h	Thu Feb 08 10:17:59 2024 +0100
+++ b/ui/winui/table.h	Fri Feb 09 15:45:02 2024 +0100
@@ -95,3 +95,4 @@
 
 extern "C" void ui_table_update(UiList * list, int i);
 
+extern "C" UiListSelection ui_table_selection(UiList * list);