src/gigedit/mainwindow.h

/*                                                         -*- c++ -*-
 * Copyright (C) 2006 - 2016 Andreas Persson
 *
 * This program 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 2, or (at
 * your option) any later version.
 *
 * This program 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 program; see the file COPYING. If not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */

#ifndef GIGEDIT_MAINWINDOW_H
#define GIGEDIT_MAINWINDOW_H

#include <gig.h>

#include <gtkmm/box.h>
#include <gtkmm/actiongroup.h>
#include <gtkmm/buttonbox.h>
#include <gtkmm/dialog.h>
#include <gtkmm/liststore.h>
#include <gtkmm/menu.h>
#include <gtkmm/paned.h>
#include <gtkmm/progressbar.h>
#include <gtkmm/radiomenuitem.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/treestore.h>
#include <gtkmm/uimanager.h>
#include <gtkmm/window.h>
#include <gtkmm/statusbar.h>
#include <gtkmm/image.h>

#include <sstream>

#include "regionchooser.h"
#include "dimregionchooser.h"
#include "dimregionedit.h"
#include "midirules.h"
#ifndef OLD_THREADS
#include <glibmm/threads.h>
#endif
#include "ManagedWindow.h"

class MainWindow;

class PropDialog : public ManagedWindow,
                   public PropEditor<DLS::Info> {
public:
    PropDialog();
    void set_info(DLS::Info* info);
    void set_file(gig::File* file);

    // implementation for abstract methods of interface class "ManagedWindow"
    virtual Settings::Property<int>* windowSettingX() { return &Settings::singleton()->filePropsWindowX; }
    virtual Settings::Property<int>* windowSettingY() { return &Settings::singleton()->filePropsWindowY; }
    virtual Settings::Property<int>* windowSettingWidth() { return &Settings::singleton()->filePropsWindowW; }
    virtual Settings::Property<int>* windowSettingHeight() { return &Settings::singleton()->filePropsWindowH; }

protected:
    ChoiceEntry<int> eFileFormat;
    StringEntry eName;
    StringEntry eCreationDate;
    StringEntryMultiLine eComments;
    StringEntry eProduct;
    StringEntry eCopyright;
    StringEntry eArtists;
    StringEntry eGenre;
    StringEntry eKeywords;
    StringEntry eEngineer;
    StringEntry eTechnician;
    StringEntry eSoftware;
    StringEntry eMedium;
    StringEntry eSource;
    StringEntry eSourceForm;
    StringEntry eCommissioned;
    StringEntry eSubject;
    Gtk::VBox vbox;
    Gtk::HButtonBox buttonBox;
    Gtk::Button quitButton;
    Table table;

    gig::File* m_file;

    void onFileFormatChanged();
};

class InstrumentProps : public ManagedWindow,
                        public PropEditor<gig::Instrument> {
public:
    InstrumentProps();
    void set_instrument(gig::Instrument* instrument);
    gig::Instrument* get_instrument() { return m; }
    void update_name();
    sigc::signal<void>& signal_name_changed() {
        return sig_name_changed;
    }

    // implementation for abstract methods of interface class "ManagedWindow"
    virtual Settings::Property<int>* windowSettingX() { return &Settings::singleton()->instrPropsWindowX; }
    virtual Settings::Property<int>* windowSettingY() { return &Settings::singleton()->instrPropsWindowY; }
    virtual Settings::Property<int>* windowSettingWidth() { return &Settings::singleton()->instrPropsWindowW; }
    virtual Settings::Property<int>* windowSettingHeight() { return &Settings::singleton()->instrPropsWindowH; }

protected:
    void set_Name(const gig::String& name);
    void set_IsDrum(bool value);
    void set_MIDIBank(uint16_t value);
    void set_MIDIProgram(uint32_t value);

    sigc::signal<void> sig_name_changed;
    Gtk::VBox vbox;
    Gtk::HButtonBox buttonBox;
    Gtk::Button quitButton;
    Table table;
    StringEntry eName;
    BoolEntry eIsDrum;
    NumEntryTemp<uint16_t> eMIDIBank;
    NumEntryTemp<uint32_t> eMIDIProgram;
    NumEntryGain eAttenuation;
    BoolEntryPlus6 eGainPlus6;
    NumEntryTemp<uint16_t> eEffectSend;
    NumEntryTemp<int16_t> eFineTune;
    NumEntryTemp<uint16_t> ePitchbendRange;
    BoolEntry ePianoReleaseMode;
    NoteEntry eDimensionKeyRangeLow;
    NoteEntry eDimensionKeyRangeHigh;
};

class ProgressDialog : public Gtk::Dialog {
public:
    ProgressDialog(const Glib::ustring& title, Gtk::Window& parent);
    void set_fraction(float fraction) { progressBar.set_fraction(fraction); }
protected:
    Gtk::ProgressBar progressBar;
};

class Loader : public sigc::trackable {
public:
    Loader(const char* filename);
    void launch();
    Glib::Dispatcher& signal_progress();
    Glib::Dispatcher& signal_finished(); ///< Finished successfully, without error.
    Glib::Dispatcher& signal_error();
    void progress_callback(float fraction);
    float get_progress();
    const Glib::ustring filename;
    Glib::ustring error_message;
    gig::File* gig;

private:
    Glib::Threads::Thread* thread;
    void thread_function();
    Glib::Dispatcher finished_dispatcher;
    Glib::Dispatcher progress_dispatcher;
    Glib::Dispatcher error_dispatcher;
    Glib::Threads::Mutex progressMutex;
    float progress;
};

class Saver : public sigc::trackable {
public:
    Saver(gig::File* file, Glib::ustring filename = ""); ///< one argument means "save", two arguments means "save as"
    void launch();
    Glib::Dispatcher& signal_progress();
    Glib::Dispatcher& signal_finished(); ///< Finished successfully, without error.
    Glib::Dispatcher& signal_error();
    void progress_callback(float fraction);
    float get_progress();
    gig::File* gig;
    const Glib::ustring filename;
    Glib::ustring error_message;

private:
    Glib::Threads::Thread* thread;
    void thread_function();
    Glib::Dispatcher finished_dispatcher;
    Glib::Dispatcher progress_dispatcher;
    Glib::Dispatcher error_dispatcher;
    Glib::Threads::Mutex progressMutex;
    float progress;
};

class MainWindow : public ManagedWindow {
public:
    MainWindow();
    virtual ~MainWindow();
    void load_file(const char* name);
    void load_instrument(gig::Instrument* instr);
    void file_changed();
    sigc::signal<void, gig::File*>& signal_file_structure_to_be_changed();
    sigc::signal<void, gig::File*>& signal_file_structure_changed();
    sigc::signal<void, std::list<gig::Sample*> >& signal_samples_to_be_removed();
    sigc::signal<void>& signal_samples_removed();
    sigc::signal<void, gig::Region*>& signal_region_to_be_changed();
    sigc::signal<void, gig::Region*>& signal_region_changed();
    sigc::signal<void, gig::DimensionRegion*>& signal_dimreg_to_be_changed();
    sigc::signal<void, gig::DimensionRegion*>& signal_dimreg_changed();
    sigc::signal<void, gig::Sample*>& signal_sample_changed();
    sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& signal_sample_ref_changed();

    sigc::signal<void, int/*key*/, int/*velocity*/>& signal_note_on();
    sigc::signal<void, int/*key*/, int/*velocity*/>& signal_note_off();

    sigc::signal<void, int/*key*/, int/*velocity*/>& signal_keyboard_key_hit();
    sigc::signal<void, int/*key*/, int/*velocity*/>& signal_keyboard_key_released();

    sigc::signal<void, gig::Instrument*>& signal_switch_sampler_instrument();

    sigc::signal<void, gig::Script*> signal_script_to_be_changed;
    sigc::signal<void, gig::Script*> signal_script_changed;

    // implementation for abstract methods of interface class "ManagedWindow"
    virtual Settings::Property<int>* windowSettingX() { return &Settings::singleton()->mainWindowX; }
    virtual Settings::Property<int>* windowSettingY() { return &Settings::singleton()->mainWindowY; }
    virtual Settings::Property<int>* windowSettingWidth() { return &Settings::singleton()->mainWindowW; }
    virtual Settings::Property<int>* windowSettingHeight() { return &Settings::singleton()->mainWindowH; }

protected:
    Glib::RefPtr<Gtk::ActionGroup> actionGroup;
    Glib::RefPtr<Gtk::UIManager> uiManager;

    Gtk::Statusbar m_StatusBar;
    Gtk::Label     m_AttachedStateLabel;
    Gtk::Image     m_AttachedStateImage;

    RegionChooser m_RegionChooser;
    DimRegionChooser m_DimRegionChooser;

    PropDialog propDialog;
    InstrumentProps instrumentProps;
    MidiRules midiRules;

    sigc::signal<void, gig::File*> file_structure_to_be_changed_signal;
    sigc::signal<void, gig::File*> file_structure_changed_signal;
    sigc::signal<void, std::list<gig::Sample*> > samples_to_be_removed_signal;
    sigc::signal<void> samples_removed_signal;
    sigc::signal<void, gig::Region*> region_to_be_changed_signal;
    sigc::signal<void, gig::Region*> region_changed_signal;
    sigc::signal<void, gig::DimensionRegion*> dimreg_to_be_changed_signal;
    sigc::signal<void, gig::DimensionRegion*> dimreg_changed_signal;
    sigc::signal<void, gig::Sample*> sample_changed_signal;
    sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/> sample_ref_changed_signal;

    sigc::signal<void, int/*key*/, int/*velocity*/> note_on_signal;
    sigc::signal<void, int/*key*/, int/*velocity*/> note_off_signal;

    sigc::signal<void, gig::Instrument*> switch_sampler_instrument_signal;

    void on_instrument_selection_change(Gtk::RadioMenuItem* item);
    void on_sel_change();
    void region_changed();
    void dimreg_changed();
    void select_instrument(gig::Instrument* instrument);
    bool select_dimension_region(gig::DimensionRegion* dimRgn);
    void select_sample(gig::Sample* sample);
    void on_loader_progress();
    void on_loader_finished();
    void on_loader_error();
    void on_saver_progress();
    void on_saver_error();
    void on_saver_finished();

    void dimreg_all_dimregs_toggled();
    gig::Instrument* get_instrument();
    void add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs);
    void update_dimregs();

    class ModelColumns : public Gtk::TreeModel::ColumnRecord {
    public:
        ModelColumns() {
          add(m_col_nr);
          add(m_col_name);
          add(m_col_instr);
        }

        Gtk::TreeModelColumn<int> m_col_nr;
        Gtk::TreeModelColumn<Glib::ustring> m_col_name;
        Gtk::TreeModelColumn<gig::Instrument*> m_col_instr;
    } m_Columns;

    Gtk::VBox m_VBox;
    Gtk::HPaned m_HPaned;

    Gtk::ScrolledWindow m_ScrolledWindow;

    Gtk::TreeView m_TreeView;
    Glib::RefPtr<Gtk::ListStore> m_refTreeModel;

    Gtk::Menu* instrument_menu;

    std::map<gig::Sample*,int> sample_ref_count;

    class SamplesModel : public Gtk::TreeModel::ColumnRecord {
    public:
        SamplesModel() {
            add(m_col_name);
            add(m_col_sample);
            add(m_col_group);
            add(m_col_refcount);
            add(m_color);
        }

        Gtk::TreeModelColumn<Glib::ustring> m_col_name;
        Gtk::TreeModelColumn<gig::Sample*> m_col_sample;
        Gtk::TreeModelColumn<gig::Group*> m_col_group;
        Gtk::TreeModelColumn<Glib::ustring> m_col_refcount;
        Gtk::TreeModelColumn<Glib::ustring> m_color;
    } m_SamplesModel;

    class SamplesTreeStore : public Gtk::TreeStore {
    public:
        static Glib::RefPtr<SamplesTreeStore> create(const SamplesModel& columns) {
            return Glib::RefPtr<SamplesTreeStore>( new SamplesTreeStore(columns) );
        }
    protected:
        SamplesTreeStore(const SamplesModel& columns) : Gtk::TreeStore(columns) {}
    };

    Gtk::ScrolledWindow m_ScrolledWindowSamples;
    Gtk::TreeView m_TreeViewSamples;
    Glib::RefPtr<SamplesTreeStore> m_refSamplesTreeModel;

    class ScriptsModel : public Gtk::TreeModel::ColumnRecord {
    public:
        ScriptsModel() {
            add(m_col_name);
            add(m_col_script);
            add(m_col_group);
        }

        Gtk::TreeModelColumn<Glib::ustring> m_col_name;
        Gtk::TreeModelColumn<gig::Script*> m_col_script;
        Gtk::TreeModelColumn<gig::ScriptGroup*> m_col_group;
    } m_ScriptsModel;

    class ScriptsTreeStore : public Gtk::TreeStore {
    public:
        static Glib::RefPtr<ScriptsTreeStore> create(const ScriptsModel& columns) {
            return Glib::RefPtr<ScriptsTreeStore>( new ScriptsTreeStore(columns) );
        }
    protected:
        ScriptsTreeStore(const ScriptsModel& columns) : Gtk::TreeStore(columns) {}
    };

    Gtk::ScrolledWindow m_ScrolledWindowScripts;
    Gtk::TreeView m_TreeViewScripts;
    Glib::RefPtr<ScriptsTreeStore> m_refScriptsTreeModel;

    Gtk::VBox dimreg_vbox;
    Gtk::HBox dimreg_hbox;
    Gtk::Label dimreg_label;
    Gtk::CheckButton dimreg_all_regions;
    Gtk::CheckButton dimreg_all_dimregs;
    Gtk::CheckButton dimreg_stereo;
    DimRegionEdit dimreg_edit;

    Gtk::Notebook m_TreeViewNotebook;

    struct SampleImportItem {
        gig::Sample*  gig_sample;  // pointer to the gig::Sample to
                                   // which the sample data should be
                                   // imported to
        Glib::ustring sample_path; // file name of the sample to be
                                   // imported
    };
    std::list<SampleImportItem> m_SampleImportQueue;


    void on_action_file_new();
    void on_action_file_open();
    void on_action_file_save();
    void on_action_file_save_as();
    void on_action_file_properties();
    void on_action_quit();
    void show_instr_props();
    bool instr_props_set_instrument();
    void show_midi_rules();
    void show_script_slots();
    void on_action_view_status_bar();
    void on_auto_restore_win_dim();
    void on_save_with_temporary_file();
    void on_action_refresh_all();
    void on_action_warn_user_on_extensions();
    void on_action_sync_sampler_instrument_selection();
    void on_action_move_root_note_with_region_moved();
    void on_action_help_about();

    // sample right-click popup actions
    void on_sample_treeview_button_release(GdkEventButton* button);
    void on_action_sample_properties();
    void on_action_add_group();
    void on_action_add_sample();
    void on_action_replace_sample();
    void on_action_replace_all_samples_in_all_groups();
    void on_action_remove_sample();
    void on_action_remove_unused_samples();

    // script right-click popup actions
    void on_script_treeview_button_release(GdkEventButton* button);
    void on_action_add_script_group();
    void on_action_add_script();
    void on_action_edit_script();
    void on_action_remove_script();

    void on_action_add_instrument();
    void on_action_duplicate_instrument();
    void on_action_remove_instrument();

    void show_samples_tab();
    void show_intruments_tab();
    void show_scripts_tab();

    void add_instrument(gig::Instrument* instrument);
    Gtk::RadioMenuItem* add_instrument_to_menu(const Glib::ustring& name,
                                               int position = -1);
    void remove_instrument_from_menu(int index);

    ProgressDialog* progress_dialog;
    Loader* loader;
    Saver* saver;
    void load_gig(gig::File* gig, const char* filename, bool isSharedInstrument = false);
    void updateSampleRefCountMap(gig::File* gig);

    gig::File* file;
    bool file_is_shared;
    bool file_has_name;
    bool file_is_changed;
    std::string filename;
    std::string current_gig_dir;
    std::string current_sample_dir;

    void set_file_is_shared(bool);

    bool file_save();
    bool file_save_as();
    bool check_if_savable();

    void on_button_release(GdkEventButton* button);
    void on_instruments_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context);
    void on_instruments_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
                                               Gtk::SelectionData& selection_data, guint, guint);
    void on_instruments_treeview_drop_drag_data_received(
        const Glib::RefPtr<Gdk::DragContext>& context, int, int,
        const Gtk::SelectionData& selection_data, guint, guint time
    );
    void on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context);
    void on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
                                           Gtk::SelectionData& selection_data, guint, guint);
    void on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context);
    void on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
                                          Gtk::SelectionData& selection_data, guint, guint);
    void on_sample_label_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context,
                                                 int, int,
                                                 const Gtk::SelectionData& selection_data,
                                                 guint, guint time);

    void script_name_changed(const Gtk::TreeModel::Path& path,
                             const Gtk::TreeModel::iterator& iter);
    void script_double_clicked(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column);
    void sample_name_changed(const Gtk::TreeModel::Path& path,
                             const Gtk::TreeModel::iterator& iter);
    void instrument_name_changed(const Gtk::TreeModel::Path& path,
                                 const Gtk::TreeModel::iterator& iter);
    void instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it);
    sigc::connection instrument_name_connection;

    void on_action_combine_instruments();
    void on_action_view_references();
    void on_action_merge_files();
    void mergeFiles(const std::vector<std::string>& filenames);

    void on_sample_ref_changed(gig::Sample* oldSample, gig::Sample* newSample);
    void on_sample_ref_count_incremented(gig::Sample* sample, int offset);
    void on_samples_to_be_removed(std::list<gig::Sample*> samples);

    void add_or_replace_sample(bool replace);

    void __import_queued_samples();
    void __clear();
    void __refreshEntireGUI();

    bool close_confirmation_dialog();
    bool leaving_shared_mode_dialog();

    Gtk::Menu* popup_menu;

    bool on_delete_event(GdkEventAny* event);

    bool first_call_to_drag_data_get;
    
    bool is_copy_samples_unity_note_enabled() const;
    bool is_copy_samples_fine_tune_enabled() const;
    bool is_copy_samples_loop_enabled() const;
};

#endif
1	/* -- c++ --
2	* Copyright (C) 2006 - 2016 Andreas Persson
3	*
4	* This program is free software; you can redistribute it and/or
5	* modify it under the terms of the GNU General Public License as
6	* published by the Free Software Foundation; either version 2, or (at
7	* your option) any later version.
8	*
9	* This program is distributed in the hope that it will be useful, but
10	* WITHOUT ANY WARRANTY; without even the implied warranty of
11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12	* General Public License for more details.
13	*
14	* You should have received a copy of the GNU General Public License
15	* along with program; see the file COPYING. If not, write to the Free
16	* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17	* 02110-1301 USA.
18	*/
19
20	#ifndef GIGEDIT_MAINWINDOW_H
21	#define GIGEDIT_MAINWINDOW_H
22
23	#include <gig.h>
24
25	#include <gtkmm/box.h>
26	#include <gtkmm/actiongroup.h>
27	#include <gtkmm/buttonbox.h>
28	#include <gtkmm/dialog.h>
29	#include <gtkmm/liststore.h>
30	#include <gtkmm/menu.h>
31	#include <gtkmm/paned.h>
32	#include <gtkmm/progressbar.h>
33	#include <gtkmm/radiomenuitem.h>
34	#include <gtkmm/scrolledwindow.h>
35	#include <gtkmm/treestore.h>
36	#include <gtkmm/uimanager.h>
37	#include <gtkmm/window.h>
38	#include <gtkmm/statusbar.h>
39	#include <gtkmm/image.h>
40
41	#include <sstream>
42
43	#include "regionchooser.h"
44	#include "dimregionchooser.h"
45	#include "dimregionedit.h"
46	#include "midirules.h"
47	#ifndef OLD_THREADS
48	#include <glibmm/threads.h>
49	#endif
50	#include "ManagedWindow.h"
51
52	class MainWindow;
53
54	class PropDialog : public ManagedWindow,
55	public PropEditor<DLS::Info> {
56	public:
57	PropDialog();
58	void set_info(DLS::Info* info);
59	void set_file(gig::File* file);
60
61	// implementation for abstract methods of interface class "ManagedWindow"
62	virtual Settings::Property<int>* windowSettingX() { return &Settings::singleton()->filePropsWindowX; }
63	virtual Settings::Property<int>* windowSettingY() { return &Settings::singleton()->filePropsWindowY; }
64	virtual Settings::Property<int>* windowSettingWidth() { return &Settings::singleton()->filePropsWindowW; }
65	virtual Settings::Property<int>* windowSettingHeight() { return &Settings::singleton()->filePropsWindowH; }
66
67	protected:
68	ChoiceEntry<int> eFileFormat;
69	StringEntry eName;
70	StringEntry eCreationDate;
71	StringEntryMultiLine eComments;
72	StringEntry eProduct;
73	StringEntry eCopyright;
74	StringEntry eArtists;
75	StringEntry eGenre;
76	StringEntry eKeywords;
77	StringEntry eEngineer;
78	StringEntry eTechnician;
79	StringEntry eSoftware;
80	StringEntry eMedium;
81	StringEntry eSource;
82	StringEntry eSourceForm;
83	StringEntry eCommissioned;
84	StringEntry eSubject;
85	Gtk::VBox vbox;
86	Gtk::HButtonBox buttonBox;
87	Gtk::Button quitButton;
88	Table table;
89
90	gig::File* m_file;
91
92	void onFileFormatChanged();
93	};
94
95	class InstrumentProps : public ManagedWindow,
96	public PropEditor<gig::Instrument> {
97	public:
98	InstrumentProps();
99	void set_instrument(gig::Instrument* instrument);
100	gig::Instrument* get_instrument() { return m; }
101	void update_name();
102	sigc::signal<void>& signal_name_changed() {
103	return sig_name_changed;
104	}
105
106	// implementation for abstract methods of interface class "ManagedWindow"
107	virtual Settings::Property<int>* windowSettingX() { return &Settings::singleton()->instrPropsWindowX; }
108	virtual Settings::Property<int>* windowSettingY() { return &Settings::singleton()->instrPropsWindowY; }
109	virtual Settings::Property<int>* windowSettingWidth() { return &Settings::singleton()->instrPropsWindowW; }
110	virtual Settings::Property<int>* windowSettingHeight() { return &Settings::singleton()->instrPropsWindowH; }
111
112	protected:
113	void set_Name(const gig::String& name);
114	void set_IsDrum(bool value);
115	void set_MIDIBank(uint16_t value);
116	void set_MIDIProgram(uint32_t value);
117
118	sigc::signal<void> sig_name_changed;
119	Gtk::VBox vbox;
120	Gtk::HButtonBox buttonBox;
121	Gtk::Button quitButton;
122	Table table;
123	StringEntry eName;
124	BoolEntry eIsDrum;
125	NumEntryTemp<uint16_t> eMIDIBank;
126	NumEntryTemp<uint32_t> eMIDIProgram;
127	NumEntryGain eAttenuation;
128	BoolEntryPlus6 eGainPlus6;
129	NumEntryTemp<uint16_t> eEffectSend;
130	NumEntryTemp<int16_t> eFineTune;
131	NumEntryTemp<uint16_t> ePitchbendRange;
132	BoolEntry ePianoReleaseMode;
133	NoteEntry eDimensionKeyRangeLow;
134	NoteEntry eDimensionKeyRangeHigh;
135	};
136
137	class ProgressDialog : public Gtk::Dialog {
138	public:
139	ProgressDialog(const Glib::ustring& title, Gtk::Window& parent);
140	void set_fraction(float fraction) { progressBar.set_fraction(fraction); }
141	protected:
142	Gtk::ProgressBar progressBar;
143	};
144
145	class Loader : public sigc::trackable {
146	public:
147	Loader(const char* filename);
148	void launch();
149	Glib::Dispatcher& signal_progress();
150	Glib::Dispatcher& signal_finished(); ///< Finished successfully, without error.
151	Glib::Dispatcher& signal_error();
152	void progress_callback(float fraction);
153	float get_progress();
154	const Glib::ustring filename;
155	Glib::ustring error_message;
156	gig::File* gig;
157
158	private:
159	Glib::Threads::Thread* thread;
160	void thread_function();
161	Glib::Dispatcher finished_dispatcher;
162	Glib::Dispatcher progress_dispatcher;
163	Glib::Dispatcher error_dispatcher;
164	Glib::Threads::Mutex progressMutex;
165	float progress;
166	};
167
168	class Saver : public sigc::trackable {
169	public:
170	Saver(gig::File* file, Glib::ustring filename = ""); ///< one argument means "save", two arguments means "save as"
171	void launch();
172	Glib::Dispatcher& signal_progress();
173	Glib::Dispatcher& signal_finished(); ///< Finished successfully, without error.
174	Glib::Dispatcher& signal_error();
175	void progress_callback(float fraction);
176	float get_progress();
177	gig::File* gig;
178	const Glib::ustring filename;
179	Glib::ustring error_message;
180
181	private:
182	Glib::Threads::Thread* thread;
183	void thread_function();
184	Glib::Dispatcher finished_dispatcher;
185	Glib::Dispatcher progress_dispatcher;
186	Glib::Dispatcher error_dispatcher;
187	Glib::Threads::Mutex progressMutex;
188	float progress;
189	};
190
191	class MainWindow : public ManagedWindow {
192	public:
193	MainWindow();
194	virtual ~MainWindow();
195	void load_file(const char* name);
196	void load_instrument(gig::Instrument* instr);
197	void file_changed();
198	sigc::signal<void, gig::File*>& signal_file_structure_to_be_changed();
199	sigc::signal<void, gig::File*>& signal_file_structure_changed();
200	sigc::signal<void, std::list<gig::Sample*> >& signal_samples_to_be_removed();
201	sigc::signal<void>& signal_samples_removed();
202	sigc::signal<void, gig::Region*>& signal_region_to_be_changed();
203	sigc::signal<void, gig::Region*>& signal_region_changed();
204	sigc::signal<void, gig::DimensionRegion*>& signal_dimreg_to_be_changed();
205	sigc::signal<void, gig::DimensionRegion*>& signal_dimreg_changed();
206	sigc::signal<void, gig::Sample*>& signal_sample_changed();
207	sigc::signal<void, gig::Sample/old/, gig::Sample/new/>& signal_sample_ref_changed();
208
209	sigc::signal<void, int/key/, int/velocity/>& signal_note_on();
210	sigc::signal<void, int/key/, int/velocity/>& signal_note_off();
211
212	sigc::signal<void, int/key/, int/velocity/>& signal_keyboard_key_hit();
213	sigc::signal<void, int/key/, int/velocity/>& signal_keyboard_key_released();
214
215	sigc::signal<void, gig::Instrument*>& signal_switch_sampler_instrument();
216
217	sigc::signal<void, gig::Script*> signal_script_to_be_changed;
218	sigc::signal<void, gig::Script*> signal_script_changed;
219
220	// implementation for abstract methods of interface class "ManagedWindow"
221	virtual Settings::Property<int>* windowSettingX() { return &Settings::singleton()->mainWindowX; }
222	virtual Settings::Property<int>* windowSettingY() { return &Settings::singleton()->mainWindowY; }
223	virtual Settings::Property<int>* windowSettingWidth() { return &Settings::singleton()->mainWindowW; }
224	virtual Settings::Property<int>* windowSettingHeight() { return &Settings::singleton()->mainWindowH; }
225
226	protected:
227	Glib::RefPtr<Gtk::ActionGroup> actionGroup;
228	Glib::RefPtr<Gtk::UIManager> uiManager;
229
230	Gtk::Statusbar m_StatusBar;
231	Gtk::Label m_AttachedStateLabel;
232	Gtk::Image m_AttachedStateImage;
233
234	RegionChooser m_RegionChooser;
235	DimRegionChooser m_DimRegionChooser;
236
237	PropDialog propDialog;
238	InstrumentProps instrumentProps;
239	MidiRules midiRules;
240
241	sigc::signal<void, gig::File*> file_structure_to_be_changed_signal;
242	sigc::signal<void, gig::File*> file_structure_changed_signal;
243	sigc::signal<void, std::list<gig::Sample*> > samples_to_be_removed_signal;
244	sigc::signal<void> samples_removed_signal;
245	sigc::signal<void, gig::Region*> region_to_be_changed_signal;
246	sigc::signal<void, gig::Region*> region_changed_signal;
247	sigc::signal<void, gig::DimensionRegion*> dimreg_to_be_changed_signal;
248	sigc::signal<void, gig::DimensionRegion*> dimreg_changed_signal;
249	sigc::signal<void, gig::Sample*> sample_changed_signal;
250	sigc::signal<void, gig::Sample/old/, gig::Sample/new/> sample_ref_changed_signal;
251
252	sigc::signal<void, int/key/, int/velocity/> note_on_signal;
253	sigc::signal<void, int/key/, int/velocity/> note_off_signal;
254
255	sigc::signal<void, gig::Instrument*> switch_sampler_instrument_signal;
256
257	void on_instrument_selection_change(Gtk::RadioMenuItem* item);
258	void on_sel_change();
259	void region_changed();
260	void dimreg_changed();
261	void select_instrument(gig::Instrument* instrument);
262	bool select_dimension_region(gig::DimensionRegion* dimRgn);
263	void select_sample(gig::Sample* sample);
264	void on_loader_progress();
265	void on_loader_finished();
266	void on_loader_error();
267	void on_saver_progress();
268	void on_saver_error();
269	void on_saver_finished();
270
271	void dimreg_all_dimregs_toggled();
272	gig::Instrument* get_instrument();
273	void add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs);
274	void update_dimregs();
275
276	class ModelColumns : public Gtk::TreeModel::ColumnRecord {
277	public:
278	ModelColumns() {
279	add(m_col_nr);
280	add(m_col_name);
281	add(m_col_instr);
282	}
283
284	Gtk::TreeModelColumn<int> m_col_nr;
285	Gtk::TreeModelColumn<Glib::ustring> m_col_name;
286	Gtk::TreeModelColumn<gig::Instrument*> m_col_instr;
287	} m_Columns;
288
289	Gtk::VBox m_VBox;
290	Gtk::HPaned m_HPaned;
291
292	Gtk::ScrolledWindow m_ScrolledWindow;
293
294	Gtk::TreeView m_TreeView;
295	Glib::RefPtr<Gtk::ListStore> m_refTreeModel;
296
297	Gtk::Menu* instrument_menu;
298
299	std::map<gig::Sample*,int> sample_ref_count;
300
301	class SamplesModel : public Gtk::TreeModel::ColumnRecord {
302	public:
303	SamplesModel() {
304	add(m_col_name);
305	add(m_col_sample);
306	add(m_col_group);
307	add(m_col_refcount);
308	add(m_color);
309	}
310
311	Gtk::TreeModelColumn<Glib::ustring> m_col_name;
312	Gtk::TreeModelColumn<gig::Sample*> m_col_sample;
313	Gtk::TreeModelColumn<gig::Group*> m_col_group;
314	Gtk::TreeModelColumn<Glib::ustring> m_col_refcount;
315	Gtk::TreeModelColumn<Glib::ustring> m_color;
316	} m_SamplesModel;
317
318	class SamplesTreeStore : public Gtk::TreeStore {
319	public:
320	static Glib::RefPtr<SamplesTreeStore> create(const SamplesModel& columns) {
321	return Glib::RefPtr<SamplesTreeStore>( new SamplesTreeStore(columns) );
322	}
323	protected:
324	SamplesTreeStore(const SamplesModel& columns) : Gtk::TreeStore(columns) {}
325	};
326
327	Gtk::ScrolledWindow m_ScrolledWindowSamples;
328	Gtk::TreeView m_TreeViewSamples;
329	Glib::RefPtr<SamplesTreeStore> m_refSamplesTreeModel;
330
331	class ScriptsModel : public Gtk::TreeModel::ColumnRecord {
332	public:
333	ScriptsModel() {
334	add(m_col_name);
335	add(m_col_script);
336	add(m_col_group);
337	}
338
339	Gtk::TreeModelColumn<Glib::ustring> m_col_name;
340	Gtk::TreeModelColumn<gig::Script*> m_col_script;
341	Gtk::TreeModelColumn<gig::ScriptGroup*> m_col_group;
342	} m_ScriptsModel;
343
344	class ScriptsTreeStore : public Gtk::TreeStore {
345	public:
346	static Glib::RefPtr<ScriptsTreeStore> create(const ScriptsModel& columns) {
347	return Glib::RefPtr<ScriptsTreeStore>( new ScriptsTreeStore(columns) );
348	}
349	protected:
350	ScriptsTreeStore(const ScriptsModel& columns) : Gtk::TreeStore(columns) {}
351	};
352
353	Gtk::ScrolledWindow m_ScrolledWindowScripts;
354	Gtk::TreeView m_TreeViewScripts;
355	Glib::RefPtr<ScriptsTreeStore> m_refScriptsTreeModel;
356
357	Gtk::VBox dimreg_vbox;
358	Gtk::HBox dimreg_hbox;
359	Gtk::Label dimreg_label;
360	Gtk::CheckButton dimreg_all_regions;
361	Gtk::CheckButton dimreg_all_dimregs;
362	Gtk::CheckButton dimreg_stereo;
363	DimRegionEdit dimreg_edit;
364
365	Gtk::Notebook m_TreeViewNotebook;
366
367	struct SampleImportItem {
368	gig::Sample* gig_sample; // pointer to the gig::Sample to
369	// which the sample data should be
370	// imported to
371	Glib::ustring sample_path; // file name of the sample to be
372	// imported
373	};
374	std::list<SampleImportItem> m_SampleImportQueue;
375
376
377	void on_action_file_new();
378	void on_action_file_open();
379	void on_action_file_save();
380	void on_action_file_save_as();
381	void on_action_file_properties();
382	void on_action_quit();
383	void show_instr_props();
384	bool instr_props_set_instrument();
385	void show_midi_rules();
386	void show_script_slots();
387	void on_action_view_status_bar();
388	void on_auto_restore_win_dim();
389	void on_save_with_temporary_file();
390	void on_action_refresh_all();
391	void on_action_warn_user_on_extensions();
392	void on_action_sync_sampler_instrument_selection();
393	void on_action_move_root_note_with_region_moved();
394	void on_action_help_about();
395
396	// sample right-click popup actions
397	void on_sample_treeview_button_release(GdkEventButton* button);
398	void on_action_sample_properties();
399	void on_action_add_group();
400	void on_action_add_sample();
401	void on_action_replace_sample();
402	void on_action_replace_all_samples_in_all_groups();
403	void on_action_remove_sample();
404	void on_action_remove_unused_samples();
405
406	// script right-click popup actions
407	void on_script_treeview_button_release(GdkEventButton* button);
408	void on_action_add_script_group();
409	void on_action_add_script();
410	void on_action_edit_script();
411	void on_action_remove_script();
412
413	void on_action_add_instrument();
414	void on_action_duplicate_instrument();
415	void on_action_remove_instrument();
416
417	void show_samples_tab();
418	void show_intruments_tab();
419	void show_scripts_tab();
420
421	void add_instrument(gig::Instrument* instrument);
422	Gtk::RadioMenuItem* add_instrument_to_menu(const Glib::ustring& name,
423	int position = -1);
424	void remove_instrument_from_menu(int index);
425
426	ProgressDialog* progress_dialog;
427	Loader* loader;
428	Saver* saver;
429	void load_gig(gig::File* gig, const char* filename, bool isSharedInstrument = false);
430	void updateSampleRefCountMap(gig::File* gig);
431
432	gig::File* file;
433	bool file_is_shared;
434	bool file_has_name;
435	bool file_is_changed;
436	std::string filename;
437	std::string current_gig_dir;
438	std::string current_sample_dir;
439
440	void set_file_is_shared(bool);
441
442	bool file_save();
443	bool file_save_as();
444	bool check_if_savable();
445
446	void on_button_release(GdkEventButton* button);
447	void on_instruments_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context);
448	void on_instruments_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
449	Gtk::SelectionData& selection_data, guint, guint);
450	void on_instruments_treeview_drop_drag_data_received(
451	const Glib::RefPtr<Gdk::DragContext>& context, int, int,
452	const Gtk::SelectionData& selection_data, guint, guint time
453	);
454	void on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context);
455	void on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
456	Gtk::SelectionData& selection_data, guint, guint);
457	void on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context);
458	void on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
459	Gtk::SelectionData& selection_data, guint, guint);
460	void on_sample_label_drop_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context,
461	int, int,
462	const Gtk::SelectionData& selection_data,
463	guint, guint time);
464
465	void script_name_changed(const Gtk::TreeModel::Path& path,
466	const Gtk::TreeModel::iterator& iter);
467	void script_double_clicked(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column);
468	void sample_name_changed(const Gtk::TreeModel::Path& path,
469	const Gtk::TreeModel::iterator& iter);
470	void instrument_name_changed(const Gtk::TreeModel::Path& path,
471	const Gtk::TreeModel::iterator& iter);
472	void instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it);
473	sigc::connection instrument_name_connection;
474
475	void on_action_combine_instruments();
476	void on_action_view_references();
477	void on_action_merge_files();
478	void mergeFiles(const std::vector<std::string>& filenames);
479
480	void on_sample_ref_changed(gig::Sample* oldSample, gig::Sample* newSample);
481	void on_sample_ref_count_incremented(gig::Sample* sample, int offset);
482	void on_samples_to_be_removed(std::list<gig::Sample*> samples);
483
484	void add_or_replace_sample(bool replace);
485
486	void __import_queued_samples();
487	void __clear();
488	void __refreshEntireGUI();
489
490	bool close_confirmation_dialog();
491	bool leaving_shared_mode_dialog();
492
493	Gtk::Menu* popup_menu;
494
495	bool on_delete_event(GdkEventAny* event);
496
497	bool first_call_to_drag_data_get;
498
499	bool is_copy_samples_unity_note_enabled() const;
500	bool is_copy_samples_fine_tune_enabled() const;
501	bool is_copy_samples_loop_enabled() const;
502	};
503
504	#endif