Mercurial > octave
view libgui/src/shortcut-manager.h @ 26376:00f796120a6d stable
maint: Update copyright dates in all source files.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 02 Jan 2019 16:32:43 -0500 |
parents | 53f559a78c6d |
children | e255897f353d |
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/* Copyright (C) 2014-2019 Torsten <ttl@justmail.de> This file is part of Octave. Octave is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <https://www.gnu.org/licenses/>. */ #if ! defined (octave_shortcut_manager_h) #define octave_shortcut_manager_h 1 #include <QWidget> #include <QTreeWidget> #include <QLineEdit> #include <QKeyEvent> #include <QLabel> #include <QSettings> #include <QShortcut> namespace octave { class enter_shortcut : public QLineEdit { Q_OBJECT public: enter_shortcut (QWidget *p = nullptr); ~enter_shortcut (void) = default; virtual void keyPressEvent (QKeyEvent *e); public slots: void handle_direct_shortcut (int); private: bool m_direct_shortcut; }; class shortcut_manager : public QWidget { Q_OBJECT public: enum { OSC_IMPORT = 0, OSC_EXPORT = 1, OSC_DEFAULT = 2 }; shortcut_manager (void); // No copying! shortcut_manager (const shortcut_manager&) = delete; shortcut_manager& operator = (const shortcut_manager&) = delete; ~shortcut_manager (void) = default; static void init_data (void) { if (instance_ok ()) instance->do_init_data (); } static void write_shortcuts (QSettings *settings, bool closing) { if (instance_ok ()) instance->do_write_shortcuts (settings, closing); } static void set_shortcut (QAction *action, const QString& key) { if (instance_ok ()) instance->do_set_shortcut (action, key); } static void shortcut (QShortcut *sc, const QString& key) { if (instance_ok () && sc) instance->do_shortcut (sc, key); } static void fill_treewidget (QTreeWidget *tree_view) { if (instance_ok ()) instance->do_fill_treewidget (tree_view); } static void import_export (int action) { if (instance_ok ()) instance->do_import_export (action); } static shortcut_manager *instance; public slots: static void cleanup_instance (void) { delete instance; instance = nullptr; } protected slots: void handle_double_clicked (QTreeWidgetItem*, int); void shortcut_dialog_finished (int); void shortcut_dialog_set_default (); private: static bool instance_ok (void); void init (const QString&, const QString&, const QKeySequence&); void do_init_data (); void do_write_shortcuts (QSettings *settings, bool closing); void do_set_shortcut (QAction *action, const QString& key); void do_shortcut (QShortcut *sc, const QString& key); void do_fill_treewidget (QTreeWidget *tree_view); bool do_import_export (int action); void shortcut_dialog (int); void import_shortcuts (QSettings *settings); bool overwrite_all_shortcuts (void); class shortcut_t { public: shortcut_t (void) : m_tree_item (nullptr), m_description (), m_settings_key (), m_actual_sc (QKeySequence ()), m_default_sc (QKeySequence ()) { } shortcut_t (const shortcut_t& x) : m_tree_item (x.m_tree_item), m_description (x.m_description), m_settings_key (x.m_settings_key) { m_actual_sc = x.m_actual_sc; m_default_sc = x.m_default_sc; } shortcut_t& operator = (const shortcut_t& x) { if (&x != this) { m_tree_item = x.m_tree_item; m_description = x.m_description; m_settings_key = x.m_settings_key; m_actual_sc = QKeySequence (); m_default_sc = QKeySequence (); m_actual_sc = x.m_actual_sc; m_default_sc = x.m_default_sc; } return *this; } ~shortcut_t (void) = default; QTreeWidgetItem *m_tree_item; QString m_description; QString m_settings_key; QKeySequence m_actual_sc; QKeySequence m_default_sc; }; QList<shortcut_t> m_sc; QHash<QString, int> m_shortcut_hash; QHash<QString, int> m_action_hash; QHash <QString, QTreeWidgetItem*> m_level_hash; QHash<int, QTreeWidgetItem*> m_index_item_hash; QHash<QTreeWidgetItem*, int> m_item_index_hash; QDialog *m_dialog; enter_shortcut *m_edit_actual; QLabel *m_label_default; int m_handled_index; QSettings *m_settings; }; } #endif