#pragma once

#ifndef SHORTCUTPOPUP_H

#define SHORTCUTPOPUP_H

#include <qdialog></qdialog>

#include <qtreewidget></qtreewidget>

#include <qcombobox></qcombobox>

#include <qkeysequenceedit></qkeysequenceedit>

#include "filebrowserpopup.h"

#include "toonzqt/dvdialog.h"

// forward declaration

class QPushButton;

class ShortcutItem;

//=============================================================================

// ShortcutViewer

// --------------

// E' l'editor dello shortcut associato all'azione corrente

// Visualizza lo shortcut e permette di cambiarlo digitando direttamente

// la nuova sequenza di tasti

// Per cancellarlo bisogna chiamare removeShortcut()

//-----------------------------------------------------------------------------

class ShortcutViewer final : public QKeySequenceEdit {

  Q_OBJECT

  QAction *m_action;

public:

  ShortcutViewer(QWidget *parent);

  ~ShortcutViewer();

protected:

  void enterEvent(QEvent *event) override;

  void leaveEvent(QEvent *event) override;

  void keyPressEvent(QKeyEvent *event) override;

public slots:

  void setAction(QAction *action);

  void removeShortcut();

  void onEditingFinished();

signals:

  void shortcutChanged();

};

//=============================================================================

// ShortcutTree

// ------------

// Visualizza tutti le QAction (con gli eventuali shortcut assegnati)

// Serve per selezionare la QAction corrente

//-----------------------------------------------------------------------------

class ShortcutTree final : public QTreeWidget {

  Q_OBJECT

  std::vector<shortcutitem *=""> m_items;</shortcutitem>

  std::vector<qtreewidgetitem *=""> m_folders;</qtreewidgetitem>

  std::vector<qtreewidgetitem *=""> m_subFolders;</qtreewidgetitem>

public:

  ShortcutTree(QWidget *parent = 0);

  ~ShortcutTree();

  void searchItems(const QString &searchWord = QString());

protected:

  // aggiunge un blocco di QAction. commandType e' un

  // CommandType::MenubarCommandType

  void addFolder(const QString &title, int commandType,

                 QTreeWidgetItem *folder = 0);

  void resizeEvent(QResizeEvent *event);

public slots:

  void onCurrentItemChanged(QTreeWidgetItem *current,

                            QTreeWidgetItem *previous);

  void onShortcutChanged();

  void onItemClicked(const QModelIndex &);

signals:

  void actionSelected(QAction *);

  void searched(bool haveResult);

};

//=============================================================================

// ShortcutPopup

// -------------

// Questo e' il popup che l'utente utilizza per modificare gli shortcut

//-----------------------------------------------------------------------------

class ShortcutPopup final : public DVGui::Dialog {

  Q_OBJECT

  QPushButton *m_removeBtn;

  ShortcutViewer *m_sViewer;

  ShortcutTree *m_list;

  QComboBox *m_presetChoiceCB;

  DVGui::Dialog *m_dialog;

  GenericLoadFilePopup *m_loadShortcutsPopup;

  GenericSaveFilePopup *m_saveShortcutsPopup;

  QPushButton *m_exportButton;

  QPushButton *m_deletePresetButton;

  QPushButton *m_savePresetButton;

  QPushButton *m_loadPresetButton;

  QPushButton *m_clearAllShortcutsButton;

  QLabel *m_dialogLabel;

public:

  ShortcutPopup();

  ~ShortcutPopup();

private:

  void setPresetShortcuts(TFilePath fp);

  void showDialog(QString text);

  bool showConfirmDialog();

  bool showOverwriteDialog(QString name);

  void importPreset();

  void buildPresets();

  void showEvent(QShowEvent *se) override;

  void setCurrentPresetPref(QString preset);

  void getCurrentPresetPref();

protected slots:

  void clearAllShortcuts(bool warning = true);

  void onSearchTextChanged(const QString &text);

  void onPresetChanged();

  void onExportButton(TFilePath fp = TFilePath());

  void onDeletePreset();

  void onSavePreset();

  void onLoadPreset();

};

#endif  //  SHORTCUTPOPUP_H