--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/winui/commandbar.cpp Sun Jan 21 16:30:18 2024 +0100
@@ -0,0 +1,212 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2023 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "pch.h"
+
+#include "commandbar.h"
+
+#include "util.h"
+#include "../common/object.h"
+#include "../common/context.h"
+
+#include "button.h"
+#include "appmenu.h"
+#include "icons.h"
+
+using namespace winrt;
+using namespace Microsoft::UI::Xaml;
+using namespace Microsoft::UI::Xaml::Controls;
+using namespace Microsoft::UI::Xaml::XamlTypeInfo;
+using namespace Microsoft::UI::Xaml::Markup;
+using namespace Windows::UI::Xaml::Interop;
+
+static void create_item(UiObject* obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarItemI* i);
+static void create_cmditem(UiObject* obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarItem* item);
+static void create_toggleitem(UiObject* obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarToggleItem* item);
+static void create_menuitem(UiObject* obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarMenuItem* item);
+
+static void create_appmenu_items(UiObject* obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarMenuItem* i);
+
+CommandBar ui_create_toolbar(UiObject *obj, CxList* defaults, bool addappmenu) {
+
+ CommandBar cb = CommandBar();
+ cb.DefaultLabelPosition(CommandBarDefaultLabelPosition::Right);
+
+ // add pre-configured items
+ CxIterator i = cxListIterator(defaults);
+ cx_foreach(char*, def, i) {
+ UiToolbarItemI* item = uic_toolbar_get_item(def);
+ if (!item) {
+ exit(-1); // TODO: maybe an error dialog?
+ }
+ create_item(obj, cb.PrimaryCommands(), item);
+ }
+
+ // add appmenu
+ if (addappmenu) {
+ UiToolbarMenuItem* appmenu = uic_get_appmenu();
+ if (appmenu) {
+ create_appmenu_items(obj, cb.SecondaryCommands(), appmenu);
+ }
+ }
+
+ return cb;
+}
+
+static void create_item(UiObject* obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarItemI* i) {
+ switch (i->type) {
+ case UI_TOOLBAR_ITEM: {
+ create_cmditem(obj, cb, (UiToolbarItem*)i);
+ break;
+ }
+ case UI_TOOLBAR_TOGGLEITEM: {
+ create_toggleitem(obj, cb, (UiToolbarToggleItem*)i);
+ break;
+ }
+ case UI_TOOLBAR_MENU: {
+ create_menuitem(obj, cb, (UiToolbarMenuItem*)i);
+ break;
+ }
+ }
+}
+
+static void create_appmenu_items(UiObject* obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarMenuItem* i) {
+ for (UiMenuItemI* mi = i->menu.items_begin; mi; mi = mi->next) {
+ // convert UiMenuItemI to UiToolbarItemI
+ switch (mi->type) {
+ case UI_MENU: {
+ UiMenu* mitem = (UiMenu*)mi;
+ UiToolbarMenuItem tbitem;
+ memset(&tbitem, 0, sizeof(UiToolbarMenuItem));
+ tbitem.item.type = UI_TOOLBAR_MENU;
+ tbitem.args.label = mitem->label;
+ tbitem.menu.items_begin = mitem->items_begin;
+ tbitem.menu.items_end = mitem->items_end;
+ create_menuitem(obj, cb, &tbitem);
+ break;
+ }
+ case UI_MENU_ITEM: {
+ UiMenuItem* mitem = (UiMenuItem*)mi;
+ UiToolbarItem tbitem;
+ memset(&tbitem, 0, sizeof(UiToolbarItem));
+ tbitem.item.type = UI_TOOLBAR_ITEM;
+ tbitem.args.label = mitem->label;
+ tbitem.args.onclick = mitem->callback;
+ tbitem.args.onclickdata = mitem->userdata;
+ create_cmditem(obj, cb, &tbitem);
+ break;
+ }
+ }
+ }
+}
+
+static void create_cmditem(UiObject* obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarItem* item) {
+ AppBarButton button = AppBarButton();
+ if (item->args.label) {
+ wchar_t* wlabel = str2wstr(item->args.label, nullptr);
+ button.Label(wlabel);
+ free(wlabel);
+ }
+ if(item->args.icon) {
+ button.Icon(ui_get_icon(item->args.icon));
+ }
+
+ // register callback
+ if (item->args.onclick) {
+ ui_callback cbfunc = item->args.onclick;
+ void* cbdata = item->args.onclickdata;
+ button.Click([cbfunc, cbdata, obj](Windows::Foundation::IInspectable const& sender, RoutedEventArgs) {
+ UiEvent evt;
+ evt.obj = obj;
+ evt.window = obj->window;
+ evt.document = obj->ctx->document;
+ evt.eventdata = nullptr;
+ evt.intval = 0;
+ cbfunc(&evt, cbdata);
+ });
+ }
+
+ cb.Append(button);
+}
+
+static void create_toggleitem(UiObject *obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarToggleItem* item) {
+ AppBarToggleButton button = AppBarToggleButton();
+ if (item->args.label) {
+ wchar_t* wlabel = str2wstr(item->args.label, nullptr);
+ button.Label(wlabel);
+ free(wlabel);
+ }
+ if (item->args.icon) {
+ button.Icon(ui_get_icon(item->args.icon));
+ }
+
+ UiVar* var = uic_widget_var(obj->ctx, obj->ctx, nullptr, item->args.varname, UI_VAR_INTEGER);
+ if (var) {
+ UIElement elm = button;
+ UiWidget* widget = new UiWidget(elm);
+ ui_context_add_widget_destructor(obj->ctx, widget);
+
+ UiInteger* value = (UiInteger*)var->value;
+ int64_t i = value->value;
+ value->get = ui_toggle_button_get;
+ value->set = ui_toggle_button_set;
+ value->obj = widget;
+ ui_toggle_button_set(value, i); // init togglebutton state
+
+ // listener for notifying observers
+ togglebutton_register_checked_observers(button, obj, var);
+ togglebutton_register_unchecked_observers(button, obj, var);
+ }
+
+ UiToggleArgs args = {};
+ args.onchange = item->args.onchange;
+ args.onchangedata = item->args.onchangedata;
+ togglebutton_register_callback(button, obj, args);
+
+
+ cb.Append(button);
+}
+
+static void create_menuitem(UiObject* obj, Windows::Foundation::Collections::IObservableVector<ICommandBarElement> cb, UiToolbarMenuItem* item) {
+ AppBarButton button = AppBarButton();
+ if (item->args.label) {
+ wchar_t* wlabel = str2wstr(item->args.label, nullptr);
+ button.Label(wlabel);
+ free(wlabel);
+ }
+ if (item->args.icon) {
+ button.Icon(ui_get_icon(item->args.icon));
+ }
+
+ MenuFlyoutItem mi = MenuFlyoutItem();
+
+ MenuFlyout flyout = ui_create_menu_flyout(obj, &item->menu);
+ button.Flyout(flyout);
+
+ cb.Append(button);
+}