ContextMenuScreenController.cpp

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#include <tdme/tools/editor/controllers/ContextMenuScreenController.h>
 
#include <string>
#include <unordered_map>
 
#include <tdme/tdme.h>
#include <tdme/engine/Engine.h>
#include <tdme/gui/events/GUIActionListener.h>
#include <tdme/gui/events/GUIChangeListener.h>
#include <tdme/gui/events/GUIFocusListener.h>
#include <tdme/gui/events/GUIInputEventHandler.h>
#include <tdme/gui/events/GUITooltipRequestListener.h>
#include <tdme/gui/nodes/GUIElementNode.h>
#include <tdme/gui/nodes/GUINode.h>
#include <tdme/gui/nodes/GUINodeController.h>
#include <tdme/gui/nodes/GUINode_RequestedConstraints.h>
#include <tdme/gui/nodes/GUINode_RequestedConstraints_RequestedConstraintsType.h>
#include <tdme/gui/nodes/GUIParentNode.h>
#include <tdme/gui/nodes/GUIScreenNode.h>
#include <tdme/gui/GUI.h>
#include <tdme/gui/GUIParser.h>
#include <tdme/math/Math.h>
#include <tdme/tools/editor/controllers/TooltipScreenController.h>
#include <tdme/tools/editor/misc/PopUps.h>
#include <tdme/utilities/Console.h>
#include <tdme/utilities/Exception.h>
#include <tdme/utilities/MutableString.h>
#include <tdme/utilities/Properties.h>
#include <tdme/utilities/StringTools.h>
 
using tdme::tools::editor::controllers::ContextMenuScreenController;
 
using std::string;
using std::unordered_map;
 
using tdme::engine::Engine;
using tdme::gui::events::GUIActionListener;
using tdme::gui::events::GUIActionListenerType;
using tdme::gui::events::GUIChangeListener;
using tdme::gui::events::GUIFocusListener;
using tdme::gui::events::GUIInputEventHandler;
using tdme::gui::events::GUITooltipRequestListener;
using tdme::gui::nodes::GUIElementNode;
using tdme::gui::nodes::GUINode;
using tdme::gui::nodes::GUINodeController;
using tdme::gui::nodes::GUINode_RequestedConstraints;
using tdme::gui::nodes::GUINode_RequestedConstraints_RequestedConstraintsType;
using tdme::gui::nodes::GUIParentNode;
using tdme::gui::nodes::GUIScreenNode;
using tdme::gui::GUIParser;
using tdme::math::Math;
using tdme::tools::editor::controllers::TooltipScreenController;
using tdme::tools::editor::misc::PopUps;
using tdme::utilities::Console;
using tdme::utilities::Exception;
using tdme::utilities::MutableString;
using tdme::utilities::Properties;
using tdme::utilities::StringTools;
 
ContextMenuScreenController::ContextMenuScreenController(PopUps* popUps): popUps(popUps)
{
}
 
ContextMenuScreenController::~ContextMenuScreenController()
{
    for (const auto& [actionId, action]: actions) delete action;
    actions.clear();
    screenNode = nullptr;
}
 
GUIScreenNode* ContextMenuScreenController::getScreenNode()
{
    return screenNode;
}
 
void ContextMenuScreenController::initialize()
{
    try {
        screenNode = GUIParser::parse("resources/engine/gui", "popup_contextmenu.xml");
        screenNode->setEnabled(false);
        screenNode->addActionListener(this);
        screenNode->addChangeListener(this);
        screenNode->addFocusListener(this);
        screenNode->addTooltipRequestListener(this);
        screenNode->setInputEventHandler(this);
        contextMenuNode = required_dynamic_cast<GUIElementNode*>(screenNode->getNodeById("contextmenu"));
        tscriptMethods.load("resources/engine/code-completion/", "tscript-methods.properties");
    } catch (Exception& exception) {
        Console::println("ContextMenuScreenController::initialize(): An error occurred: " + string(exception.what()));
    }
}
 
void ContextMenuScreenController::dispose()
{
}
 
void ContextMenuScreenController::show(int mouseX, int mouseY)
{
    auto x = static_cast<int>((float)mouseX * (float)screenNode->getScreenWidth() / (float)Engine::getInstance()->getGUI()->getWidth());
    auto y = static_cast<int>((float)mouseY * (float)screenNode->getScreenHeight() / (float)Engine::getInstance()->getGUI()->getHeight());
    x = Math::min(x, screenNode->getScreenWidth() - contextMenuNode->getComputedConstraints().width);
    y = Math::min(y, screenNode->getScreenHeight() - contextMenuNode->getComputedConstraints().height);
    contextMenuNode->getRequestsConstraints().leftType = GUINode_RequestedConstraints_RequestedConstraintsType::PIXEL;
    contextMenuNode->getRequestsConstraints().left = x;
    contextMenuNode->getRequestsConstraints().topType = GUINode_RequestedConstraints_RequestedConstraintsType::PIXEL;
    contextMenuNode->getRequestsConstraints().top = y;
    screenNode->setEnabled(true);
    screenNode->layout();
    Engine::getInstance()->getGUI()->setFoccussedNode(contextMenuNode);
}
 
void ContextMenuScreenController::close()
{
    screenNode->setEnabled(false);
}
 
void ContextMenuScreenController::onAction(GUIActionListenerType type, GUIElementNode* node)
{
    if (type == GUIActionListenerType::PERFORMED) {
        auto actionIt = actions.find(node->getId());
        if (actionIt != actions.end()) {
            close();
            if (actionIt->second != nullptr) actionIt->second->performAction();
        } else
        if (StringTools::startsWith(node->getValue(), "miniscript.method.") == true) {
            close();
            if (miniScriptMethodSelectionListener != nullptr) {
                miniScriptMethodSelectionListener->onMethodSelection(StringTools::substring(node->getValue(), string("miniscript.method.").size()));
            }
        }
    }
}
 
void ContextMenuScreenController::onChange(GUIElementNode* node) {
    if (node->getId() == "context_menu_addnode_search") {
        //
        required_dynamic_cast<GUIParentNode*>(screenNode->getInnerNodeById("context_menu_addnode_list"))->clearSubNodes();
        //
        auto searchValue = StringTools::toLowerCase(node->getController()->getValue().getString());
        const auto& properties = tscriptMethods.getProperties();
        for (const auto& [methodNameCandidate, methodDescription]: properties) {
            auto methodName = string("unknown");
            if (StringTools::startsWith(methodNameCandidate, "miniscript.basemethod.") == true) {
                methodName = StringTools::substring(methodNameCandidate, string("miniscript.basemethod.").size());
            } else
            if (StringTools::startsWith(methodNameCandidate, "miniscript.logicmethod.") == true) {
                methodName = StringTools::substring(methodNameCandidate, string("miniscript.logicmethod.").size());
            } else
            if (StringTools::startsWith(methodNameCandidate, "miniscript.") == true) {
                methodName = StringTools::substring(methodNameCandidate, string("miniscript.").size());
            }
            if (StringTools::toLowerCase(methodName).find(searchValue) != string::npos) {
                required_dynamic_cast<GUIParentNode*>(screenNode->getInnerNodeById("context_menu_addnode_list"))->addSubNodes(
                    "<context-menu-item value=\"miniscript.method." + GUIParser::escape(methodName) + "\" template=\"context-menu-item_template_addnode.xml\" category=\"" + GUIParser::escape(methodName) + "\" name=\"" + GUIParser::escape(methodDescription) + "\" />",
                    true
                );
            }
        }
    }
}
 
void ContextMenuScreenController::onFocus(GUIElementNode* node) {
    GUI::setDisableTabFocusControl(node->getScreenNode() != screenNode);
}
 
void ContextMenuScreenController::onUnfocus(GUIElementNode* node) {
}
 
void ContextMenuScreenController::clear() {
    miniScriptMethodSelectionListener = nullptr;
    required_dynamic_cast<GUIParentNode*>(screenNode->getInnerNodeById(contextMenuNode->getId()))->clearSubNodes();
    for (const auto& [actionId, action]: actions) delete action;
    actions.clear();
}
 
void ContextMenuScreenController::setupVisualCodeAddNodeContextMenu() {
    required_dynamic_cast<GUIParentNode*>(screenNode->getInnerNodeById(contextMenuNode->getId()))->addSubNodes(
        "<template src=\"resources/engine/gui/template_visualcode_addnodemenu.xml\" />",
        true
    );
    //
    required_dynamic_cast<GUIParentNode*>(screenNode->getInnerNodeById("context_menu_addnode_list"))->clearSubNodes();
    //
    const auto& properties = tscriptMethods.getProperties();
    for (const auto& [methodNameCandidate, methodDescription]: properties) {
        auto methodName = string("unknown");
        if (StringTools::startsWith(methodNameCandidate, "miniscript.basemethod.") == true) {
            methodName = StringTools::substring(methodNameCandidate, string("miniscript.basemethod.").size());
        } else
        if (StringTools::startsWith(methodNameCandidate, "miniscript.logicmethod.") == true) {
            methodName = StringTools::substring(methodNameCandidate, string("miniscript.logicmethod.").size());
        } else
        if (StringTools::startsWith(methodNameCandidate, "miniscript.") == true) {
            methodName = StringTools::substring(methodNameCandidate, string("miniscript.").size());
        }
        required_dynamic_cast<GUIParentNode*>(screenNode->getInnerNodeById("context_menu_addnode_list"))->addSubNodes(
            "<context-menu-item value=\"miniscript.method." + GUIParser::escape(methodName) + "\" template=\"context-menu-item_template_addnode.xml\" category=\"" + GUIParser::escape(methodName) + "\" name=\"" + GUIParser::escape(methodDescription) + "\" />",
            true
        );
    }
}
 
void ContextMenuScreenController::addMenuItem(const string& text, const string& id, Action* action) {
    required_dynamic_cast<GUIParentNode*>(screenNode->getInnerNodeById(contextMenuNode->getId()))->addSubNodes(
        "<context-menu-item text=\"" + GUIParser::escape(text) + "\" id=\"" + GUIParser::escape(id) + "\" />",
        true
    );
    auto actionIt = actions.find(id);
    if (actionIt != actions.end() && actionIt->second != nullptr) delete actionIt->second;
    if (action != nullptr) actions[id] = action;
}
 
void ContextMenuScreenController::addMenuSeparator() {
    required_dynamic_cast<GUIParentNode*>(screenNode->getInnerNodeById(contextMenuNode->getId()))->addSubNodes(
        "<menu-separator />",
        true
    );
}
 
void ContextMenuScreenController::onTooltipShowRequest(GUINode* node, int mouseX, int mouseY) {
    popUps->getTooltipScreenController()->show(mouseX, mouseY, node->getToolTip());
}
 
void ContextMenuScreenController::onTooltipCloseRequest() {
    popUps->getTooltipScreenController()->close();
}
 
void ContextMenuScreenController::handleInputEvents() {
    const auto& mouseEvents = Engine::getInstance()->getGUI()->getMouseEvents();
    const auto& keyboardEvents = Engine::getInstance()->getGUI()->getKeyboardEvents();
    for (const auto& event: mouseEvents) {
        if (event.isProcessed() == true) continue;
        if (event.getType() == GUIMouseEvent::MOUSEEVENT_RELEASED &&
            (event.getButton() == MOUSE_BUTTON_LEFT ||
            event.getButton() == MOUSE_BUTTON_MIDDLE ||
            event.getButton() == MOUSE_BUTTON_RIGHT)) {
            close();
            return;
        }
    }
    for (const auto& event: keyboardEvents) {
        if (event.isProcessed() == true) continue;
        if (event.getKeyCode() == GUIKeyboardEvent::KEYCODE_ESCAPE) {
            close();
            return;
        }
    }
}