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 Gtk::Window,
                   public PropEditor<DLS::Info> {
public:
    PropDialog();
    void set_info(DLS::Info* info);
    void set_file(gig::File* file);
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 Gtk::Window,
                        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;
    }
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();
    
    // 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_name);
          add(m_col_instr);
        }

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