---

/home/vlg/develop/gwavmerger/src/MainWindow.h

Go to the documentation of this file.

// -*- c++ -*-
//------------------------------------------------------------------------------
//                             MainWindow.h
//------------------------------------------------------------------------------
// $Id: MainWindow.h,v 1.6 2003/02/07 05:15:09 vlg Exp $
//------------------------------------------------------------------------------
//  Copyright (c) 2001-2003 by Vladislav Grinchenko
//
//  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 of the License, or (at your option) any later version.
//------------------------------------------------------------------------------
#ifndef MAIN_WINDOW_H
#define MAIN_WINDOW_H

#include <gtkmm/window.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/menubar.h>

#include <libgnomeuimm/app.h>
#include <libgnomeuimm/appbar.h>
#include <libgnomeuimm/about.h>

#include <assa/Fork.h>

#include "Config.h"
#include "MergeDialog.h"
#include "TopMenuBar.h"
#include "ModelColumns.h"

class PrefWindow;

class MainWindow : public Gnome::UI::App
{
public:
    MainWindow ();
    ~MainWindow ();

    // -*- Toolbar -*-
    // [File] Menu
    void new_cb     ();
    void open_cb    ();
    void open_recent_cb (guint index_); // set in TopMenuBar
    void save_cb    ();
    void save_as_cb ();
    void close_cb   ();
    void exit_cb    ();

    // [Preference] Menu
    void pref_cb    ();

    // -*- End Toolbar -*-

    // [Actions]
    void reload_cb  ();
    void merge_cb   ();

    void selection_made_cb ();
    void help_contents_cb ();
    void about_cb ();
    gint about_close_cb ();

    void null_cb    () { /* do-nothing callback */ }
    void go_prev_row_cb ();
    void go_next_row_cb ();
    void stop_cb    ();

    virtual int delete_event_impl (GdkEventAny* event);

    void set_mw_name ();
    void play_sound (Column column_);

    Config& get_config () { return m_config; }
    gint    get_row () const { return m_row; }
    string  get_A_selection () { return m_A_selection; }
    string  get_B_selection () { return m_B_selection; }
    string  make_selected_file_name (Column column_);

    typedef vector<string> ColList; 

    ColList get_clist (Column column_, bool filter_gaps_ = false);

private:
    // Utilities
    void install_menus_and_toolbar ();
    void print_state (void) const;
    int  read_dir (const string& subdir_, 
                   const string& prefix_,
                   vector<string>& file_list_);
    void print_wav_list (const char* name_, const vector<string>& list_);
    void go_state (WMState state_);
    
    // Internal actions
    bool change_preferences  ();
    void discard_preferences ();
    int  open_config_file    ();
    void save_config_file    ();
    void save_config_file_as ();

    void dump_list_store ();

private:
    static const char* titles [];
    static const char* states [];

    WMState              m_state;            // Object's state

    Gtk::ScrolledWindow  m_scrolled_window;
    Gnome::UI::About*    m_about;
    PrefWindow*          m_pref_window;
    Config               m_config;
    MergeDialog*         m_merge_dialog;
    TopMenuBar           m_top_menu_bar;

    Gtk::Widget*         m_open_item;    // Pointers to Toolbar Menu Items

    string               m_app_title;    // Title displayed in title area of WM
    string               m_A_selection;
    string               m_B_selection;
    gint                 m_row;          // Row currently selected
    pid_t                m_players_pid;
    bool                 m_no_gaps;      // If true, there are no gaps in
                                         // the loaded sequence.
private:
    typedef Gtk::TreeModel::Row row_t;
    typedef Gtk::TreeModel::Children children_t;
    typedef children_t::iterator children_iterator_t;
    typedef std::pair<Glib::ustring, Glib::ustring> RowPair_t;
    typedef std::vector<RowPair_t > VecRow_t;

    void add_columns ();

    void liststore_add_item (const RowPair_t& elem_);

    const ModelColumns m_columns;

    VecRow_t m_vec_rows;

    Gtk::TreeView m_tree_view;

    Glib::RefPtr<Gtk::ListStore> m_list_store_ref; 

    Glib::RefPtr<Gtk::TreeSelection> m_tree_sel_ref; 
};

//==============================================================================
// Inline members
//==============================================================================


inline void

MainWindow::discard_preferences ()
{
    trace("MainWindow::discard_preferences");
    DL((ASSA::APP,"-*- no-op -*-\n"));
}

inline void

MainWindow::save_config_file ()
{
    trace("MainWindow::save");
    m_config.save_project ();
}

inline void

MainWindow::save_config_file_as ()
{
    trace("MainWindow::save_config_file_as");
    Gtk::MessageDialog emsg ("'Save As' is not\nyet implemented",MESSAGE_ERROR);
    emsg.run ();
}

//==============================================================================
// Utilities
//==============================================================================

inline void

MainWindow::print_state (void) const
{
    DL((APP,"Current state: \"%s\"\n", states [m_state]));
}

inline void

MainWindow::go_state (WMState state_)
{
    DL((APP,"Changing state \"%s\" => \"%s\"\n", 
        states [m_state], states [state_]));
    m_state = state_;
    m_top_menu_bar.set_sensitivity (state_);
}

inline void

MainWindow::add_columns ()
{
    m_tree_view.append_column ("Russian", m_columns.row_a);
    m_tree_view.append_column ("English", m_columns.row_b);
}

#endif /* MAIN_WINDOW_H */

---