open.c

VLC媒体播放程序

        g_string_sprintfa( p_target, "udp://@%s",
                           gtk_entry_get_text( GTK_ENTRY(
                            lookup_widget( GTK_WIDGET(button),
                                           "network_multicast_address" ) ) ) );
        i_port = gtk_spin_button_get_value_as_int( GTK_SPIN_BUTTON(
                               lookup_widget( GTK_WIDGET(button),
                                              "network_multicast_port" ) ) );
        if( i_port != 1234 )
        {
            g_string_sprintfa( p_target, ":%i", i_port );
        }
    }
    else if( SELECTED( "network_http" ) )
    {
        g_string_assign( p_target,
                         gtk_entry_get_text( GTK_ENTRY( lookup_widget(
                               GTK_WIDGET(button), "network_http_url" ) ) ) );
    }

    gtk_entry_set_text( GTK_ENTRY( lookup_widget(
                                   GTK_WIDGET(button), "entry_open" ) ),
                        p_target->str );
    g_string_free( p_target, TRUE );
}

void GtkNetworkOpenUDP( GtkToggleButton *togglebutton,
                                        gpointer user_data )
{
    GtkWidget *     p_open;

    p_open = gtk_widget_get_toplevel( GTK_WIDGET (togglebutton) );

    gtk_widget_set_sensitive( gtk_object_get_data( GTK_OBJECT( p_open ),
                    "network_udp_port_label" ),
                    gtk_toggle_button_get_active( togglebutton ) );
    gtk_widget_set_sensitive( gtk_object_get_data( GTK_OBJECT( p_open ),
                    "network_udp_port" ),
                    gtk_toggle_button_get_active( togglebutton ) );

    GtkNetworkOpenChanged( GTK_WIDGET( togglebutton ), user_data );
}

void GtkNetworkOpenMulticast( GtkToggleButton *togglebutton,
                                              gpointer user_data )
{
    GtkWidget *     p_open;

    p_open = gtk_widget_get_toplevel( GTK_WIDGET (togglebutton) );
    gtk_widget_set_sensitive( gtk_object_get_data( GTK_OBJECT( p_open ),
                    "network_multicast_address_label" ),
                    gtk_toggle_button_get_active( togglebutton ) );
    gtk_widget_set_sensitive( gtk_object_get_data( GTK_OBJECT( p_open ),
                    "network_multicast_address_combo" ),
                    gtk_toggle_button_get_active( togglebutton ) );

    gtk_widget_set_sensitive( gtk_object_get_data( GTK_OBJECT( p_open ),
                    "network_multicast_port_label" ),
                    gtk_toggle_button_get_active( togglebutton ) );
    gtk_widget_set_sensitive( gtk_object_get_data( GTK_OBJECT( p_open ),
                    "network_multicast_port" ),
                    gtk_toggle_button_get_active( togglebutton ) );

    GtkNetworkOpenChanged( GTK_WIDGET( togglebutton ), user_data );
}

void GtkNetworkOpenHTTP( GtkToggleButton *togglebutton,
                                         gpointer user_data )
{
    GtkWidget *     p_open;

    p_open = gtk_widget_get_toplevel( GTK_WIDGET (togglebutton) );
    gtk_widget_set_sensitive( gtk_object_get_data( GTK_OBJECT( p_open ),
                    "network_http_url_label" ),
                    gtk_toggle_button_get_active( togglebutton ) );
    gtk_widget_set_sensitive( gtk_object_get_data( GTK_OBJECT( p_open ),
                    "network_http_url" ),
                    gtk_toggle_button_get_active( togglebutton ) );

    GtkNetworkOpenChanged( GTK_WIDGET( togglebutton ), user_data );
}

/*****************************************************************************
 * Open satellite callbacks
 *****************************************************************************
 * The following callbacks are related to the satellite card manager.
 *****************************************************************************/
gboolean GtkSatOpenShow( GtkWidget       *widget,
                         gpointer         user_data)
{
    GtkOpenShow( GtkGetIntf( widget ), 3 );

    return TRUE;
}

static void GtkSatOpenChanged( GtkWidget * button, gpointer user_data )
{
    GString *       p_target = g_string_new( "" );

    g_string_sprintfa( p_target, "%s://%d,%d,%ld,%d", "satellite",
                       gtk_spin_button_get_value_as_int(
                              GTK_SPIN_BUTTON( lookup_widget(
                                  GTK_WIDGET(button), "sat_freq" ) ) ),
                       !GTK_TOGGLE_BUTTON( lookup_widget( GTK_WIDGET( button ),
                                               "sat_pol_vert" ) )->active,
                       strtol( gtk_entry_get_text( GTK_ENTRY( GTK_COMBO(
                               lookup_widget( GTK_WIDGET( button ), "sat_fec" )
                               )->entry ) ), NULL, 10 ),
                       gtk_spin_button_get_value_as_int(
                              GTK_SPIN_BUTTON( lookup_widget(
                                  GTK_WIDGET(button), "sat_srate" ) ) ) );

    gtk_entry_set_text( GTK_ENTRY( lookup_widget(
                                   GTK_WIDGET(button), "entry_open" ) ),
                        p_target->str );
    g_string_free( p_target, TRUE );
}

void
GtkSatOpenToggle                       (GtkToggleButton *togglebutton,
                                        gpointer         user_data)
{
    if( togglebutton->active )
    {
        GtkSatOpenChanged( GTK_WIDGET( togglebutton ), user_data );
    }
}

/*****************************************************************************
 * Open subtitle callbacks
 *****************************************************************************
 * The following callbacks are related to the subtitle
 *****************************************************************************/
void
GtkOpenSubtitleShow                    (GtkButton       *button,
                                        gpointer         user_data)
{
    intf_thread_t * p_intf = GtkGetIntf( button );

    if( GTK_TOGGLE_BUTTON( button )->active )
    {
        /* show hbox_subtitle */
        gtk_widget_show_all( GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_open ), "hbox_subtitle" ) ) );
    }
    else
    {
        /* hide hbox_subtitle */
        gtk_widget_hide_all( GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_open ), "hbox_subtitle" ) ) );
    }
}

/*****************************************************************************
 * Open sout callbacks
 *****************************************************************************
 * The following callbacks are related to the sout
 *****************************************************************************/

void GtkOpenSoutShow  ( GtkButton       *button,
                        gpointer         user_data)
{
    intf_thread_t * p_intf = GtkGetIntf( button );

    if( GTK_TOGGLE_BUTTON( button )->active )
    {
        gtk_widget_set_sensitive( GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_open ), "sout_settings" ) ), TRUE );
    }
    else
    {
        gtk_widget_set_sensitive( GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_open ), "sout_settings" ) ), FALSE );
    }

}

/******************************
  ******************************/

static void GtkOpenShow( intf_thread_t *p_intf, int i_page )
{
    char *psz_var;
    GtkWidget *p_notebook;

    /* If we have already created this window, do nothing */
    if( GTK_IS_WIDGET( p_intf->p_sys->p_open ) )
    {
        goto setpage;
    }

    p_intf->p_sys->p_open = create_intf_open();
    gtk_object_set_data( GTK_OBJECT( p_intf->p_sys->p_open ),
                         "p_intf", p_intf );

    /* FileOpen stuff */
    psz_var = config_GetPsz( p_intf, "search-path" );
    if( psz_var )
    {
        gtk_file_selection_set_filename( GTK_FILE_SELECTION(
            p_intf->p_sys->p_open ), psz_var );
        free( psz_var );
    }

    /* Disc stuff */
    psz_var = config_GetPsz( p_intf, "dvd" );
    if( psz_var )
    {
        gtk_entry_set_text( GTK_ENTRY( gtk_object_get_data(
            GTK_OBJECT( p_intf->p_sys->p_open ), "disc_name" ) ),
            psz_var );
        free( psz_var );
    }

    /* Network stuff */
    gtk_spin_button_set_value( GTK_SPIN_BUTTON( gtk_object_get_data(
        GTK_OBJECT( p_intf->p_sys->p_open ), "network_udp_port" ) ),
        config_GetInt( p_intf, "server-port" ) );

    gtk_entry_set_text( GTK_ENTRY( gtk_object_get_data(
        GTK_OBJECT( p_intf->p_sys->p_open ), "network_http_url" ) ),
        "http://" );

#ifdef HAVE_SATELLITE
    /* Satellite stuff */
    psz_var = config_GetPsz( p_intf, "frequency" );
    if( psz_var )
    {
        gtk_entry_set_text( GTK_ENTRY( gtk_object_get_data(
            GTK_OBJECT( p_intf->p_sys->p_open ), "sat_freq" ) ),
            psz_var );
        free( psz_var );
    }

    psz_var = config_GetPsz( p_intf, "symbol-rate" );
    if( psz_var )
    {
        gtk_entry_set_text( GTK_ENTRY( gtk_object_get_data(
            GTK_OBJECT( p_intf->p_sys->p_open ), "sat_srate" ) ),
            psz_var );
        free( psz_var );
    }
#endif /*HAVE_SATELITE*/

    /* subtitle stuff */
    /* hide hbox_subtitle */
    gtk_widget_hide_all( GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_open ), "hbox_subtitle" ) ) );
    /* sout */
    psz_var = config_GetPsz( p_intf, "sout" );
    if( psz_var && *psz_var )
    {
        gtk_toggle_button_set_active(  gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_open ), "show_sout_settings" ), TRUE );
        gtk_widget_set_sensitive( GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_open ), "sout_settings" ) ), TRUE );
    }
    else
    {
        gtk_toggle_button_set_active(  gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_open ), "show_sout_settings" ), FALSE );
        gtk_widget_set_sensitive( GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_open ), "sout_settings" ) ), FALSE );
    }
    if( psz_var ) free( psz_var );

    /* Set the right page */
setpage:
    p_notebook = lookup_widget( GTK_WIDGET( p_intf->p_sys->p_open ),
                                "open_notebook" );
    gtk_notebook_set_page( GTK_NOTEBOOK( p_notebook ), i_page );

    gtk_widget_show( p_intf->p_sys->p_open );
    gdk_window_raise( p_intf->p_sys->p_open->window );
}

void GtkOpenOk( GtkButton * button, gpointer user_data )
{
    /* Check what was pressed */
    intf_thread_t * p_intf = GtkGetIntf( button );
    playlist_t *    p_playlist;
    GtkCList *      p_playlist_clist;
    gchar *         psz_target;

    /* Hide the dialog box */
    gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );

    /* Update the playlist */
    p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
    if( p_playlist == NULL )
    {
        return;
    }

    psz_target = gtk_entry_get_text( GTK_ENTRY( lookup_widget(
                                       GTK_WIDGET(button), "entry_open" ) ) );
    playlist_Add( p_playlist, (char*)psz_target, (char*)psz_target,
                  PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );

    /* catch the GTK CList */
    p_playlist_clist = GTK_CLIST( gtk_object_get_data(
        GTK_OBJECT( p_intf->p_sys->p_playwin ), "playlist_clist" ) );
    /* update the plugin display */
    GtkRebuildCList( p_playlist_clist, p_playlist );

    vlc_object_release( p_playlist );

    /* export subtitle */
    if( GTK_TOGGLE_BUTTON( lookup_widget( GTK_WIDGET(button),
                           "show_subtitle" ) )->active )
    {
        /* yeah subtitle */
        char    *psz_subtitle;
        gfloat  delay;
        gfloat  fps;

        psz_subtitle = gtk_entry_get_text( GTK_ENTRY( lookup_widget( GTK_WIDGET(button), "entry_subtitle" ) ) );
        delay = gtk_spin_button_get_value_as_float( GTK_SPIN_BUTTON( lookup_widget( GTK_WIDGET(button), "subtitle_delay" ) ) );
        fps = gtk_spin_button_get_value_as_float( GTK_SPIN_BUTTON( lookup_widget( GTK_WIDGET(button), "subtitle_fps" ) ) );

        config_PutPsz( p_intf, "sub-file", psz_subtitle );
        config_PutInt( p_intf, "sub-delay", (int)( delay * 10 ) );
        config_PutFloat( p_intf, "sub-fps", fps );
    }
    else
    {
        config_PutPsz( p_intf, "sub-file", "" );
    }
    /* export sout */
    if( GTK_TOGGLE_BUTTON( lookup_widget( GTK_WIDGET(button),
                           "show_sout_settings" ) )->active )
    {
        char    *psz_sout;

        psz_sout = gtk_entry_get_text( GTK_ENTRY( lookup_widget( GTK_WIDGET( p_intf->p_sys->p_sout ), "sout_entry_target" ) ) );
        config_PutPsz( p_intf, "sout", psz_sout );
    }
    else
    {
        config_PutPsz( p_intf, "sout", "" );
    }
}

void GtkOpenCancel( GtkButton * button, gpointer user_data )
{
    gtk_widget_hide( gtk_widget_get_toplevel( GTK_WIDGET (button) ) );
}

void GtkOpenChanged( GtkWidget * button, gpointer user_data )
{
    intf_thread_t * p_intf = GtkGetIntf( button );
    GtkWidget *p_notebook;
    int i_page;

    p_notebook = lookup_widget( GTK_WIDGET( p_intf->p_sys->p_open ),
                                "open_notebook" );
    i_page = gtk_notebook_get_current_page( GTK_NOTEBOOK( p_notebook ) );

    switch( i_page )
    {
        case 0:
            GtkFileOpenChanged( button, NULL );
            break;
        case 1:
            GtkDiscOpenChanged( button, NULL );
            break;
        case 2:
            GtkNetworkOpenChanged( button, NULL );
            break;
        case 3:
            GtkSatOpenChanged( button, NULL );
            break;
    }
}