## BtMainWindow

BtMainWindow — root buzztrax editor window

## Functions

BtMainWindow * | bt_main_window_new ()
gboolean | bt_main_window_check_unsaved_song ()
gboolean | bt_main_window_check_quit ()
void | bt_main_window_new_song ()
void | bt_main_window_open_song ()
void | bt_main_window_save_song ()
void | bt_main_window_save_song_as ()
void | bt_dialog_message ()
gboolean | bt_dialog_question ()

## Properties

GtkDialog * | dialog | Read
BtMainPages * | pages | Read
BtMainStatusbar * | statusbar | Read
BtMainToolbar * | toolbar | Read

## Types and Values

struct | BtMainWindow

## Object Hierarchy

        GObject
        ╰── GInitiallyUnowned
            ╰── GtkWidget
                ╰── GtkContainer
                    ╰── GtkBin
                        ╰── GtkWindow
                            ╰── BtMainWindow

## Implemented Interfaces

BtMainWindow implements AtkImplementorIface and GtkBuildable.

## Includes

    #include "bt-edit.h"

## Description

The main window class is a container for the BtMainMenu, the BtMainToolbar, the BtMainStatusbar and the BtMainPages tabbed notebook.

## Functions

### bt_main_window_new ()

    BtMainWindow *
    bt_main_window_new (void);

Create a new instance

#### Returns

the new instance

### bt_main_window_check_unsaved_song ()

    gboolean
    bt_main_window_check_unsaved_song (const BtMainWindow *self,
                                       const gchar *title,
                                       const gchar *headline);

Checks if the current song is modified and asks for confirmation to continue (and loose the changes). It only considers the undo/redo stack and not minor changes such as switching tabs or selecting something.

#### Parameters

self | the main window instance |
title | the title of the message |
headline | the bold headline of the message |

#### Returns

`TRUE` if the user has confirmed to continue

### bt_main_window_check_quit ()

    gboolean
    bt_main_window_check_quit (const BtMainWindow *self);

Displays a dialog box, that asks the user to confirm exiting the application.

#### Parameters

self | the main window instance |

#### Returns

`TRUE` if the user has confirmed to exit

### bt_main_window_new_song ()

    void
    bt_main_window_new_song (const BtMainWindow *self);

Prepares a new song. Triggers cleaning up the old song and refreshes the ui.

#### Parameters

self | the main window instance |

### bt_main_window_open_song ()

    void
    bt_main_window_open_song (const BtMainWindow *self);

Opens a dialog box, where the user can choose a song to load. If the dialog is not canceld, the old song will be freed, the new song will be loaded and the ui will be refreshed upon success.

#### Parameters

self | the main window instance |

### bt_main_window_save_song ()

    void
    bt_main_window_save_song (const BtMainWindow *self);

Save the song to disk. If it is a new song it will ask for a file_name and location.

#### Parameters

self | the main window instance |

### bt_main_window_save_song_as ()

    void
    bt_main_window_save_song_as (const BtMainWindow *self);

Opens a dialog box, where the user can choose a file_name and location to save the song under.

#### Parameters

self | the main window instance |

### bt_dialog_message ()

    void
    bt_dialog_message (const BtMainWindow *self,
                       const gchar *title,
                       const gchar *headline,
                       const gchar *message);

Displays a modal message dialog, that needs to be confirmed with "Okay".

#### Parameters

self | the applications main window |
title | the title of the message |
headline | the bold headline of the message |
message | the message itself |

### bt_dialog_question ()

    gboolean
    bt_dialog_question (const BtMainWindow *self,
                        const gchar *title,
                        const gchar *headline,
                        const gchar *message);

Displays a modal question dialog, that needs to be confirmed with "Okay" or aborted with "Cancel".

#### Parameters

self | the applications main window |
title | the title of the message |
headline | the bold headline of the message |
message | the message itself |

#### Returns

`TRUE` for Okay, `FALSE` otherwise

## Types and Values

### struct BtMainWindow

    struct BtMainWindow;

the root window for the editor application

## Property Details

### The `“dialog”` property

      “dialog”                   GtkDialog *

Get the active dialog.

Flags: Read

### The `“pages”` property

      “pages”                    BtMainPages *

Get the pages widget.

Flags: Read

### The `“statusbar”` property

      “statusbar”                BtMainStatusbar *

Get the status bar.

Flags: Read

### The `“toolbar”` property

      “toolbar”                  BtMainToolbar *

Get the toolbar.

Flags: Read