dialog.hpp

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/*
    Copyright 2019-2021 natinusala
    Copyright 2021 XITRIX
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
 
        http://www.apache.org/licenses/LICENSE-2.0
 
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/
 
#pragma once
 
#include <aurore/views/label.hpp>
 
#include <aurore/core/bind.hpp>
#include <aurore/core/box.hpp>
#include <aurore/views/applet_frame.hpp>
#include <aurore/views/button.hpp>
#include <aurore/views/rectangle.hpp>
 
namespace aurore
{
 
// TODO: Add the blurred dialog type once the blur is finished
 
class DialogButton
{
  public:
    std::string label;
    VoidEvent::Callback cb;
};
 
// A modal dialog with zero to three buttons
// and anything as content
// Create the dialog then use open() and close()
class Dialog : public Box
{
  private:
    AURORE_BIND(Box, container, "aurore/dialog/container");
    AURORE_BIND(AppletFrame, appletFrame, "aurore/dialog/applet");
 
    unsigned frameX, frameY, frameWidth, frameHeight;
 
    std::vector<DialogButton*> buttons;
    std::function<void(void)> closeCallback = [] {};
 
    void rebuildButtons();
    void buttonClick(DialogButton* button);
 
    bool cancelable           = true;
    bool dismissOnButtonClick = true;
    Label* textLabel          = nullptr; // the text of Dialog(text)
 
  protected:
    AURORE_BIND(Button, button1, "aurore/dialog/button1");
    AURORE_BIND(Button, button2, "aurore/dialog/button2");
    AURORE_BIND(Button, button3, "aurore/dialog/button3");
 
    AURORE_BIND(Rectangle, button2separator, "aurore/dialog/button2/separator");
    AURORE_BIND(Rectangle, button3separator, "aurore/dialog/button3/separator");
 
    // A dialog, said with its text when the focus enters it.
    AccessibilityRole getDefaultAccessibilityRole() override { return AccessibilityRole::DIALOG; }
    std::string getDefaultAccessibilityLabel() override { return this->container->getAccessibilityText(); }
 
  public:
    Dialog(std::string text);
    Dialog(Box* contentView);
    ~Dialog();
 
    AppletFrame* getAppletFrame() override;
 
    void addButton(std::string label, VoidEvent::Callback cb);
 
    void setCancelable(bool cancelable);
    void setCloseCallback(std::function<void(void)> cb);
 
    void setText(const std::string& text);
    std::string getText();
 
    void setButtonText(size_t index, const std::string& label);
 
    void setDismissOnButtonClick(bool dismiss);
 
    bool isCancelable() const
    {
        return cancelable;
    }
 
    virtual void open();
    void close(std::function<void(void)> cb = [] {});
 
    bool isTranslucent() override
    {
        return true;
    }
};
 
} // namespace aurore