Mercurial > octave
view libgui/src/shortcut-manager.h @ 23219:3ac9f9ecfae5 stable
maint: Update copyright dates.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 22 Feb 2017 12:39:29 -0500 |
parents | e9a0469dedd9 |
children | 092078913d54 |
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/* Copyright (C) 2014-2017 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 <http://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> class enter_shortcut : public QLineEdit { Q_OBJECT public: enter_shortcut (QWidget *p = 0); ~enter_shortcut (); virtual void keyPressEvent (QKeyEvent *e); public slots: void handle_direct_shortcut (int); private: bool _direct_shortcut; }; class shortcut_manager : public QWidget { Q_OBJECT public: enum { OSC_IMPORT = 0, OSC_EXPORT = 1, OSC_DEFAULT = 2 }; shortcut_manager (); ~shortcut_manager (); static void init_data () { 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 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 = 0; } signals: protected: protected slots: void handle_double_clicked (QTreeWidgetItem*, int); void shortcut_dialog_finished (int); void shortcut_dialog_set_default (); private: // No copying! 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_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) : tree_item (0), description (), settings_key (), actual_sc (QKeySequence ()), default_sc (QKeySequence ()) { } shortcut_t (const shortcut_t& x) : tree_item (x.tree_item), description (x.description), settings_key (x.settings_key) { actual_sc = x.actual_sc; default_sc = x.default_sc; } shortcut_t& operator = (const shortcut_t& x) { if (&x != this) { tree_item = x.tree_item; description = x.description; settings_key = x.settings_key; actual_sc = QKeySequence (); default_sc = QKeySequence (); actual_sc = x.actual_sc; default_sc = x.default_sc; } return *this; } ~shortcut_t (void) { } QTreeWidgetItem *tree_item; QString description; QString settings_key; QKeySequence actual_sc; QKeySequence default_sc; }; QList<shortcut_t> _sc; QHash<QString, int> _shortcut_hash; QHash<QString, int> _action_hash; QHash <QString, QTreeWidgetItem*> _level_hash; QHash<int, QTreeWidgetItem*> _index_item_hash; QHash<QTreeWidgetItem*, int> _item_index_hash; QDialog *_dialog; enter_shortcut *_edit_actual; QLabel *_label_default; int _handled_index; QSettings *_settings; }; #endif