# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1707650970 -3600
# Node ID d2068517fbdd668e7e2704b3d5575c777e8fbaa6
# Parent  4df7c366cff79bc8aec095642cde355598a6aea0
add function for creating dialogs (WinUI3)

diff -r 4df7c366cff7 -r d2068517fbdd make/vs/testapp/main.c
--- a/make/vs/testapp/main.c	Fri Feb 09 16:52:11 2024 +0100
+++ b/make/vs/testapp/main.c	Sun Feb 11 12:29:30 2024 +0100
@@ -184,6 +184,15 @@
 
 }
 
+void dialog_result(UiEvent *evt, void *data) {
+    printf("dialog: %d\n", (int)evt->intval);
+}
+
+void btn_dialog(UiEvent *evt, void *data) {
+    ui_dialog(evt->obj, .title = "Title", .content = "Hello World", .button1_label = "Yes", .button2_label = "No", .closebutton_label = "Close", .result = dialog_result);
+}
+
+
 
 
 void application_startup(UiEvent* event, void* data) {
@@ -268,7 +277,7 @@
             ui_button(obj, .icon = "Forward", .onclick = action1, .onclickdata = "action3", .hexpand = true);
             ui_newline(obj);
 
-            ui_button(obj, .label = "Button4", .onclick = action1, .onclickdata = "action4");
+            ui_button(obj, .label = "Dialog Test", .onclick = btn_dialog, .onclickdata = "action4");
             ui_button(obj, .label = "Button5", .onclick = action1, .onclickdata = "action5", .colspan = 2);
             ui_newline(obj);
 
diff -r 4df7c366cff7 -r d2068517fbdd ui/ui/window.h
--- a/ui/ui/window.h	Fri Feb 09 16:52:11 2024 +0100
+++ b/ui/ui/window.h	Sun Feb 11 12:29:30 2024 +0100
@@ -39,11 +39,25 @@
 #define UI_FILEDIALOG_SELECT_MULTI        1
 #define UI_FILEDIALOG_SELECT_FOLDER       2
 
+typedef struct UiDialogArgs {
+    const char *title;
+    const char *content;
+    const char *button1_label;
+    const char *button2_label;
+    const char *closebutton_label;
+    ui_callback result;
+    void *resultdata;
+} UiDialogArgs;
+
 UIEXPORT UiObject* ui_window(const char *title, void *window_data);
 UIEXPORT UiObject* ui_simple_window(const char *title, void *window_data);
 
 UIEXPORT void ui_window_size(UiObject *obj, int width, int height);
 
+#define ui_dialog(parent, ...) ui_dialog_create(parent, (UiDialogArgs){ __VA_ARGS__ } )
+
+UIEXPORT void ui_dialog_create(UiObject *parent, UiDialogArgs args);
+
 UIEXPORT void ui_openfiledialog(UiObject *obj, unsigned int mode, ui_callback file_selected_callback, void *cbdata);
 UIEXPORT void ui_savefiledialog(UiObject *obj, unsigned int mode, ui_callback file_selected_callback, void *cbdata);
 
diff -r 4df7c366cff7 -r d2068517fbdd ui/winui/util.h
--- a/ui/winui/util.h	Fri Feb 09 16:52:11 2024 +0100
+++ b/ui/winui/util.h	Sun Feb 11 12:29:30 2024 +0100
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <stdlib.h>
+
 wchar_t* str2wstr(const char* str, int* newlen);
 
 wchar_t* str2wstr_len(const char* str, size_t len, int* newlen);
diff -r 4df7c366cff7 -r d2068517fbdd ui/winui/window.cpp
--- a/ui/winui/window.cpp	Fri Feb 09 16:52:11 2024 +0100
+++ b/ui/winui/window.cpp	Sun Feb 11 12:29:30 2024 +0100
@@ -37,6 +37,7 @@
 #include "util.h"
 
 #include "../common/context.h"
+#include "../common/object.h"
 
 #include <stdlib.h>
 
@@ -204,6 +205,70 @@
 	}
 }
 
+
+
+
+static Windows::Foundation::IAsyncAction create_dialog_async(UiObject *obj, UiDialogArgs args) {
+	UiObject* current = uic_current_obj(obj);
+	Window parentWindow = current->wobj->window;
+
+	ContentDialog dialog = ContentDialog();
+	dialog.XamlRoot(parentWindow.Content().XamlRoot());
+
+	if (args.title) {
+		wchar_t *str = str2wstr(args.title, nullptr);
+		dialog.Title(winrt::box_value(str));
+		free(str);
+	}
+	if (args.content) {
+		wchar_t *str = str2wstr(args.content, nullptr);
+		dialog.Content(winrt::box_value(str));
+		free(str);
+	}
+
+	if (args.button1_label) {
+		wchar_t *str = str2wstr(args.button1_label, nullptr);
+		dialog.PrimaryButtonText(winrt::hstring(str));
+		free(str);
+	}
+	if (args.button2_label) {
+		wchar_t *str = str2wstr(args.button2_label, nullptr);
+		dialog.SecondaryButtonText(winrt::hstring(str));
+		free(str);
+	}
+	if (args.closebutton_label) {
+		wchar_t *str = str2wstr(args.closebutton_label, nullptr);
+		dialog.CloseButtonText(winrt::hstring(str));
+		free(str);
+	}
+
+	ContentDialogResult result = co_await dialog.ShowAsync();
+
+	if (args.result) {
+		UiEvent evt;
+		evt.obj = current;
+		evt.document = current->ctx->document;
+		evt.window = current->window;
+		evt.eventdata = NULL;
+		evt.intval = 0;
+		if (result == ContentDialogResult::Primary) {
+			evt.intval = 1;
+		} else if (result == ContentDialogResult::Secondary) {
+			evt.intval = 2;
+		}
+
+		args.result(&evt, args.resultdata);
+	}
+}
+
+UIEXPORT void ui_dialog_create(UiObject *obj, UiDialogArgs args) {
+	create_dialog_async(obj, args);
+}
+
+
+
+// --------------------------------------- File Dialog ---------------------------------------
+
 static void filedialog_callback(
 	UiObject *obj,
 	ui_callback file_selected_callback,