timer.cpp

video linux conference

            }
            else
            {
                p_main_interface->statusbar->SetStatusText(
                    wxU(p_intf->p_sys->p_input->input.p_item->psz_name), 2 );
            }
            free( psz_now_playing );

            /* Manage the slider */
            var_Get( p_input, "position", &pos );

            var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
            if( val.i_int > 0 && !p_main_interface->disc_frame->IsShown() )
            {
                vlc_value_t val;

                    #define HELP_MENU N_("Menu")
                    #define HELP_PCH N_("Previous chapter")
                    #define HELP_NCH N_("Next chapter")
                    #define HELP_PTR N_("Previous track")
                    #define HELP_NTR N_("Next track")

                var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val,
                            NULL );

                if( val.i_int > 0 )
                {
                    p_main_interface->disc_menu_button->Show();
                    p_main_interface->disc_sizer->Show(
                        p_main_interface->disc_menu_button );
                    p_main_interface->disc_sizer->Layout();
                    p_main_interface->disc_sizer->Fit(
                        p_main_interface->disc_frame );
                    p_main_interface->disc_menu_button->SetToolTip(
                        wxU(_( HELP_MENU ) ) );
                    p_main_interface->disc_prev_button->SetToolTip(
                        wxU(_( HELP_PCH ) ) );
                    p_main_interface->disc_next_button->SetToolTip(
                        wxU(_( HELP_NCH ) ) );
                }
                else
                {
                    p_main_interface->disc_menu_button->Hide();
                    p_main_interface->disc_sizer->Hide(
                        p_main_interface->disc_menu_button );

                    p_main_interface->disc_prev_button->SetToolTip(
                        wxU(_( HELP_PTR ) ) );
                    p_main_interface->disc_next_button->SetToolTip(
                        wxU(_( HELP_NTR ) ) );
                }

                p_main_interface->ShowDiscFrame();
            }
            else if( val.i_int == 0 && p_main_interface->disc_frame->IsShown() )
            {
                p_main_interface->HideDiscFrame();
            }


            if( pos.f_float > 0.0 &&
                !p_main_interface->slider_frame->IsShown() )
            {
                /* Show the slider if it's position is significant */
                p_main_interface->ShowSlider();
            }
            else if( pos.f_float <= 0.0 )
            {
                p_main_interface->m_slider_timer.Start(200, wxTIMER_ONE_SHOT);
            }

            if( p_intf->p_sys->b_playing &&
                p_main_interface->slider_frame->IsShown() )
            {
                /* Update the slider if the user isn't dragging it. */
                if( p_intf->p_sys->b_slider_free )
                {
                    char psz_time[ MSTRTIME_MAX_SIZE ];
                    char psz_total[ MSTRTIME_MAX_SIZE ];
                    vlc_value_t time;
                    mtime_t i_seconds;

                    /* Update the value */
                    if( pos.f_float >= 0.0 )
                    {
                        p_intf->p_sys->i_slider_pos =
                            (int)(SLIDER_MAX_POS * pos.f_float);

                        p_main_interface->slider->SetValue(
                            p_intf->p_sys->i_slider_pos );

                        var_Get( p_intf->p_sys->p_input, "time", &time );
                        i_seconds = time.i_time / 1000000;
                        secstotimestr ( psz_time, i_seconds );

                        var_Get( p_intf->p_sys->p_input, "length",  &time );
                        i_seconds = time.i_time / 1000000;
                        secstotimestr ( psz_total, i_seconds );

                        p_main_interface->statusbar->SetStatusText(
                            wxU(psz_time) + wxString(wxT(" / ")) +
                            wxU(psz_total), 0 );
                    }
                }
            }

            /* Take care of the volume, etc... */
            p_main_interface->Update();

            /* Manage Playing status */
            var_Get( p_input, "state", &val );
            if( i_old_playing_status != val.i_int )
            {
                if( val.i_int == PAUSE_S )
                {
                    p_main_interface->TogglePlayButton( PAUSE_S );
                }
                else
                {
                    p_main_interface->TogglePlayButton( PLAYING_S );
                }
#ifdef wxHAS_TASK_BAR_ICON
                if( p_main_interface->p_systray )
                {
                    if( val.i_int == PAUSE_S )
                    {
                        p_main_interface->p_systray->UpdateTooltip( wxU(p_intf->p_sys->p_input->input.p_item->psz_name) + wxString(wxT(" - ")) + wxU(_("Paused")));
                    }
                    else
                    {
                        p_main_interface->p_systray->UpdateTooltip( wxU(p_intf->p_sys->p_input->input.p_item->psz_name) + wxString(wxT(" - ")) + wxU(_("Playing")));
                    }
                }
#endif
                i_old_playing_status = val.i_int;
            }

            /* Manage Speed status */
            var_Get( p_input, "rate", &val );
            if( i_old_rate != val.i_int )
            {
                p_main_interface->statusbar->SetStatusText(
                    wxString::Format(wxT("x%.2f"),
                    (float)INPUT_RATE_DEFAULT / val.i_int ), 1 );
                i_old_rate = val.i_int;
            }
        }
    }
    else if( p_intf->p_sys->b_playing && !p_intf->b_die )
    {
        p_intf->p_sys->b_playing = 0;
        p_main_interface->TogglePlayButton( PAUSE_S );
        i_old_playing_status = PAUSE_S;
    }

    /* Show the interface, if requested */
    if( p_intf->p_sys->b_intf_show )
    {
        p_main_interface->Raise();
        p_intf->p_sys->b_intf_show = VLC_FALSE;
    }

    if( p_intf->b_die )
    {
        vlc_mutex_unlock( &p_intf->change_lock );

        /* Prepare to die, young Skywalker */
        p_main_interface->Close(TRUE);
        return;
    }

    vlc_mutex_unlock( &p_intf->change_lock );
}

/*****************************************************************************
 * PopupMenuCB: callback triggered by the intf-popupmenu playlist variable.
 *  We don't show the menu directly here because we don't want the
 *  caller to block for a too long time.
 *****************************************************************************/
static int PopupMenuCB( vlc_object_t *p_this, const char *psz_variable,
                        vlc_value_t old_val, vlc_value_t new_val, void *param )
{
    intf_thread_t *p_intf = (intf_thread_t *)param;

    if( p_intf->p_sys->pf_show_dialog )
    {
        p_intf->p_sys->pf_show_dialog( p_intf, INTF_DIALOG_POPUPMENU,
                                       new_val.b_bool, 0 );
    }

    return VLC_SUCCESS;
}


/*****************************************************************************
 * IntfShowCB: callback triggered by the intf-show playlist variable.
 *****************************************************************************/
static int IntfShowCB( vlc_object_t *p_this, const char *psz_variable,
                       vlc_value_t old_val, vlc_value_t new_val, void *param )
{
    intf_thread_t *p_intf = (intf_thread_t *)param;
    p_intf->p_sys->b_intf_show = VLC_TRUE;

    return VLC_SUCCESS;
}