--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/qt/menu.cpp Wed Dec 09 11:32:01 2020 +0100
@@ -0,0 +1,425 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2014 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 <stdio.h>
+#include <stdlib.h>
+#include <inttypes.h>
+#include <QMenuBar>
+#include <QAction>
+
+#include "menu.h"
+#include "toolkit.h"
+#include "../common/context.h"
+#include "../ui/properties.h"
+#include "../ui/window.h"
+#include "stock.h"
+#include "container.h"
+
+static UcxList *menus;
+static UcxList *current;
+
+/* -------------------------- UiMenu -------------------------- */
+
+UiMenu::UiMenu(char* label) {
+ this->items = NULL;
+ this->label = label;
+}
+
+void UiMenu::addMenuItem(UiMenuItemI* item) {
+ items = ucx_list_append(items, item);
+}
+
+void UiMenu::addTo(UiObject *obj, QMenuBar *menubar, QMenu *menu) {
+ QMenu *m = NULL;
+ if(menubar) {
+ m = menubar->addMenu(label);
+ } else {
+ m = menu->addMenu(label);
+ }
+
+ UCX_FOREACH(elm, items) {
+ UiMenuItemI *item = (UiMenuItemI*)elm->data;
+ item->addTo(obj, NULL, m);
+ }
+}
+
+
+/* -------------------------- UiMenuItem -------------------------- */
+
+UiMenuItem::UiMenuItem(char* label, ui_callback f, void* userdata) {
+ this->label = label;
+ this->callback = f;
+ this->userdata = userdata;
+ this->groups = NULL;
+}
+
+void UiMenuItem::addGroup(int group) {
+ groups = ucx_list_append(groups, (void*)(intptr_t)group);
+}
+
+void UiMenuItem::setCheckable(bool c) {
+ checkable = c;
+}
+
+void UiMenuItem::addTo(UiObject *obj, QMenuBar *menubar, QMenu *menu) {
+ QString str = QString::fromUtf8(label);
+ UiAction *action = new UiAction(obj, str, callback, userdata);
+ action->setCheckable(checkable);
+ if(checkable) {
+ action->setChecked(false);
+ }
+ menu->addAction(action);
+ QObject::connect(action, SIGNAL(triggered()), action, SLOT(trigger()));
+}
+
+
+/* -------------------------- UiStMenuItem -------------------------- */
+
+UiStMenuItem::UiStMenuItem(char* stockid, ui_callback f, void* userdata) {
+ this->stockid = stockid;
+ this->callback = f;
+ this->userdata = userdata;
+ this->groups = NULL;
+}
+
+void UiStMenuItem::addGroup(int group) {
+ groups = ucx_list_append(groups, (void*)(intptr_t)group);
+}
+
+void UiStMenuItem::addTo(UiObject *obj, QMenuBar *menubar, QMenu *menu) {
+ UiStockItem *stockItem = ui_get_stock_item(stockid);
+
+ QString str = QString::fromUtf8(stockItem->label);
+ UiAction *action = new UiAction(obj, str, callback, userdata);
+ action->setIcon(QIcon::fromTheme(stockItem->icon_name));
+ action->setIconVisibleInMenu(true);
+ menu->addAction(action);
+ //UiEventWrapper *ev = new UiEventWrapper(callback, userdata);
+ QObject::connect(action, SIGNAL(triggered()), action, SLOT(trigger()));
+}
+
+
+/* -------------------------- UiMenuSeparator -------------------------- */
+
+void UiMenuSeparator::addTo(UiObject* obj, QMenuBar* menubar, QMenu* menu) {
+ menu->addSeparator();
+}
+
+
+/* -------------------------- UiCheckItemNV -------------------------- */
+
+UiCheckItemNV::UiCheckItemNV(char* label, char* varname) {
+ this->label = label;
+ this->varname = varname;
+}
+
+void UiCheckItemNV::addTo(UiObject* obj, QMenuBar* menubar, QMenu* menu) {
+ QString str = QString::fromUtf8(label);
+ UiAction *action = new UiAction(obj, str, NULL, NULL);
+ action->setCheckable(true);
+ menu->addAction(action);
+ QObject::connect(action, SIGNAL(triggered()), action, SLOT(trigger()));
+
+ UiVar *var = uic_connect_var(obj->ctx, varname, UI_VAR_INTEGER);
+ if(var) {
+ UiInteger *value = (UiInteger*)var->value;
+ action->setChecked(value->value);
+ value->obj = action;
+ value->get = ui_checkitem_get;
+ value->set = ui_checkitem_set;
+ value = 0;
+ } else {
+ // TODO: error
+ }
+}
+
+
+/* -------------------------- UiAction -------------------------- */
+
+UiAction::UiAction(UiObject *obj, QString &label, ui_callback f, void* userdata) : QAction(label, NULL) {
+ //QAction(label, NULL);
+ this->obj = obj;
+ this->callback = f;
+ this->userdata = userdata;
+}
+
+void UiAction::trigger() {
+ if(!callback) {
+ return;
+ }
+
+ UiEvent e;
+ e.obj = obj;
+ e.window = obj->window;
+ e.document = obj->ctx->document;
+ e.eventdata = NULL;
+
+ if(isCheckable()) {
+ e.intval = isChecked();
+ } else {
+ e.intval = 0;
+ }
+
+ callback(&e, userdata);
+}
+
+
+void ui_menu(char *label) {
+ // free current menu hierarchy
+ ucx_list_free(current);
+
+ // create menu
+ UiMenu *menu = new UiMenu(label);
+
+ current = ucx_list_prepend(NULL, menu);
+ menus = ucx_list_append(menus, menu);
+}
+
+void ui_submenu(char *label) {
+ UiMenu *menu = new UiMenu(label);
+
+ // add submenu to current menu
+ UiMenu *cm = (UiMenu*)current->data;
+ cm->addMenuItem(menu);
+
+ // set the submenu to current menu
+ current = ucx_list_prepend(current, menu);
+}
+
+void ui_submenu_end() {
+ if(ucx_list_size(current) < 2) {
+ return;
+ }
+ current = ucx_list_remove(current, current);
+ //UcxList *c = current;
+}
+
+
+void ui_menuitem(char *label, ui_callback f, void *userdata) {
+ ui_menuitem_gr(label, f, userdata, -1);
+}
+
+void ui_menuitem_st(char *stockid, ui_callback f, void *userdata) {
+ ui_menuitem_stgr(stockid, f, userdata, -1);
+}
+
+void ui_menuitem_gr(char *label, ui_callback f, void *userdata, ...) {
+ if(!current) {
+ return;
+ }
+
+ UiMenuItem *item = new UiMenuItem(label, f, userdata);
+
+ // add groups
+ va_list ap;
+ va_start(ap, userdata);
+ int group;
+ while((group = va_arg(ap, int)) != -1) {
+ item->addGroup(group);
+ }
+ va_end(ap);
+
+ UiMenu *cm = (UiMenu*)current->data;
+ cm->addMenuItem(item);
+}
+
+void ui_menuitem_stgr(char *stockid, ui_callback f, void *userdata, ...) {
+ if(!current) {
+ return;
+ }
+
+ UiStMenuItem *item = new UiStMenuItem(stockid, f, userdata);
+
+ // add groups
+ va_list ap;
+ va_start(ap, userdata);
+ int group;
+ while((group = va_arg(ap, int)) != -1) {
+ item->addGroup(group);
+ }
+ va_end(ap);
+
+ UiMenu *cm = (UiMenu*)current->data;
+ cm->addMenuItem(item);
+}
+
+void ui_menuseparator() {
+ if(!current) {
+ return;
+ }
+
+ UiMenuSeparator *item = new UiMenuSeparator();
+ UiMenu *cm = (UiMenu*)current->data;
+ cm->addMenuItem(item);
+}
+
+void ui_checkitem(char *label, ui_callback f, void *userdata) {
+ if(!current) {
+ return;
+ }
+
+ UiMenuItem *item = new UiMenuItem(label, f, userdata);
+ item->setCheckable(true);
+
+ UiMenu *cm = (UiMenu*)current->data;
+ cm->addMenuItem(item);
+}
+
+void ui_checkitem_nv(char *label, char *vname) {
+ if(!current) {
+ return;
+ }
+
+ UiCheckItemNV *item = new UiCheckItemNV(label, vname);
+
+ UiMenu *cm = (UiMenu*)current->data;
+ cm->addMenuItem(item);
+}
+
+void ui_menuitem_list(UiList *items, ui_callback f, void *userdata) {
+
+}
+
+void ui_add_menus(UiObject *obj, QMainWindow *window) {
+ QMenuBar *mb = window->menuBar();
+
+ UCX_FOREACH(elm, menus) {
+ UiMenu *menu = (UiMenu*)elm->data;
+ menu->addTo(obj, mb, NULL);
+ }
+}
+
+int ui_checkitem_get(UiInteger *i) {
+ QAction *action = (QAction*)i->obj;
+ i->value = action->isChecked();
+ return i->value;
+}
+
+void ui_checkitem_set(UiInteger *i, int value) {
+ QAction *action = (QAction*)i->obj;
+ i->value = value;
+ action->setChecked(value);
+}
+
+
+/*
+ * widget menu functions
+ */
+
+UiContextMenuHandler::UiContextMenuHandler(QWidget *widget, QMenu* menu) {
+ this->widget = widget;
+ this->menu = menu;
+}
+
+void UiContextMenuHandler::contextMenuEvent(const QPoint & pos) {
+ menu->popup(widget->mapToGlobal(pos));
+}
+UIMENU ui_contextmenu(UiObject *obj) {
+ UiContainer *ct = uic_get_current_container(obj);
+ return ui_contextmenu_w(obj, ct->current);
+}
+
+UIMENU ui_contextmenu_w(UiObject *obj, UIWIDGET widget) {
+ UiContainer *ct = uic_get_current_container(obj);
+
+ QMenu *menu = new QMenu(widget);
+ widget->setContextMenuPolicy(Qt::CustomContextMenu);
+
+ UiContextMenuHandler *handler = new UiContextMenuHandler(widget, menu);
+ QObject::connect(
+ widget,
+ SIGNAL(customContextMenuRequested(QPoint)),
+ handler,
+ SLOT(contextMenuEvent(QPoint)));
+
+ ct->menu = menu;
+
+ return menu;
+}
+
+void ui_contextmenu_popup(UIMENU menu) {
+
+}
+
+void ui_widget_menuitem(UiObject *obj, char *label, ui_callback f, void *userdata) {
+ ui_widget_menuitem_gr(obj, label, f, userdata, -1);
+}
+
+void ui_widget_menuitem_gr(UiObject *obj, char *label, ui_callback f, void *userdata, ...) {
+ UiContainer *ct = uic_get_current_container(obj);
+ if(!ct->menu) {
+ return;
+ }
+
+ // add groups
+ UcxList *groups = NULL;
+ va_list ap;
+ va_start(ap, userdata);
+ int group;
+ while((group = va_arg(ap, int)) != -1) {
+ ucx_list_append(groups, (void*)(intptr_t)group);
+ }
+ va_end(ap);
+
+ // create menuitem
+ QString str = QString::fromUtf8(label);
+ UiAction *action = new UiAction(obj, str, f, userdata);
+ ct->menu->addAction(action);
+ QObject::connect(action, SIGNAL(triggered()), action, SLOT(trigger()));
+}
+
+void ui_widget_menuitem_st(UiObject *obj, char *stockid, ui_callback f, void *userdata) {
+ ui_widget_menuitem_stgr(obj, stockid, f, userdata, -1);
+}
+
+void ui_widget_menuitem_stgr(UiObject *obj, char *stockid, ui_callback f, void *userdata, ...) {
+ UiContainer *ct = uic_get_current_container(obj);
+ if(!ct->menu) {
+ return;
+ }
+
+ // add groups
+ UcxList *groups = NULL;
+ va_list ap;
+ va_start(ap, userdata);
+ int group;
+ while((group = va_arg(ap, int)) != -1) {
+ ucx_list_append(groups, (void*)(intptr_t)group);
+ }
+ va_end(ap);
+
+ // create menuitem
+ UiStockItem *stockItem = ui_get_stock_item(stockid);
+
+ QString str = QString::fromUtf8(stockItem->label);
+ UiAction *action = new UiAction(obj, str, f, userdata);
+ action->setIcon(QIcon::fromTheme(stockItem->icon_name));
+ action->setIconVisibleInMenu(true);
+ ct->menu->addAction(action);
+ QObject::connect(action, SIGNAL(triggered()), action, SLOT(trigger()));
+}