git.sesse.net Git - vlc/blob - modules/gui/wxwidgets/main_slider_manager.cpp

   1 /*****************************************************************************
   2  * slider_manager.cpp : Manage an input slider
   3  *****************************************************************************
   4  * Copyright (C) 2000-2005 the VideoLAN team
   5  * $Id: timer.cpp 11981 2005-08-03 15:03:23Z xtophe $
   6  *
   7  * Authors: Clément Stenac <zorglub@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22  *****************************************************************************/
  23
  24 #include "main_slider_manager.hpp"
  25 #include "interface.hpp"
  26
  27 #include <vlc_meta.h>
  28
  29 /*****************************************************************************
  30  * Constructor.
  31  *****************************************************************************/
  32 MainSliderManager::MainSliderManager( intf_thread_t *_p_intf,
  33                                       Interface *_p_main_intf ) :
  34         SliderManager( _p_intf )
  35 {
  36     p_main_intf = _p_main_intf;
  37     _slider = p_main_intf->slider;
  38 }
  39
  40 MainSliderManager::~MainSliderManager()
  41 {
  42     vlc_mutex_lock( &p_intf->change_lock );
  43     if( p_intf->p_sys->p_input ) vlc_object_release( p_intf->p_sys->p_input );
  44     p_intf->p_sys->p_input = NULL;
  45     vlc_mutex_unlock( &p_intf->change_lock );
  46 }
  47
  48 /*****************************************************************************
  49  * Private methods.
  50  *****************************************************************************/
  51
  52 void MainSliderManager::UpdateInput()
  53 {
  54     playlist_t *p_playlist =
  55             (playlist_t *)vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
  56                                                    FIND_ANYWHERE );
  57     if( p_playlist != NULL )
  58     {
  59         LockPlaylist( p_intf->p_sys, p_playlist );
  60         p_input = p_intf->p_sys->p_input = p_playlist->p_input;
  61         if( p_intf->p_sys->p_input )
  62              vlc_object_yield( p_intf->p_sys->p_input );
  63         UnlockPlaylist( p_intf->p_sys, p_playlist );
  64         vlc_object_release( p_playlist );
  65     }
  66 }
  67
  68 void MainSliderManager::UpdateNowPlaying()
  69 {
  70     char *psz_now_playing = vlc_input_item_GetInfo(
  71     p_intf->p_sys->p_input->input.p_item,
  72                 _("Meta-information"), _(VLC_META_NOW_PLAYING) );
  73     if( psz_now_playing && *psz_now_playing )
  74     {
  75         p_main_intf->statusbar->SetStatusText(
  76                     wxString(wxU(psz_now_playing)) + wxT( " - " ) +
  77                     wxU(p_intf->p_sys->p_input->input.p_item->psz_name), 2 );
  78     }
  79     else
  80     {
  81         p_main_intf->statusbar->SetStatusText(
  82                    wxU(p_intf->p_sys->p_input->input.p_item->psz_name), 2 );
  83     }
  84     free( psz_now_playing );
  85 }
  86
  87 void MainSliderManager::UpdateButtons( vlc_bool_t b_play )
  88 {
  89     if( b_play )
  90     {
  91         p_main_intf->TogglePlayButton( PLAYING_S );
  92 #ifdef wxHAS_TASK_BAR_ICON
  93         if( p_main_intf->p_systray )
  94         {
  95             p_main_intf->p_systray->UpdateTooltip(
  96                   wxU( p_intf->p_sys->p_input->input.p_item->psz_name ) +
  97                   wxString(wxT(" - ")) + wxU(_("Playing")));
  98         }
  99 #endif
 100     }
 101     else
 102     {
 103         p_main_intf->TogglePlayButton( PAUSE_S );
 104         p_main_intf->statusbar->SetStatusText( wxT(""), 0 );
 105         p_main_intf->statusbar->SetStatusText( wxT(""), 2 );
 106 #ifdef wxHAS_TASK_BAR_ICON
 107         if( p_main_intf->p_systray )
 108         {
 109             p_main_intf->p_systray->UpdateTooltip( wxString(wxT("VLC media player - ")) + wxU(_("Stopped")) );
 110         }
 111 #endif
 112     }
 113 }
 114
 115 void MainSliderManager::HideControls()
 116 {
 117     p_main_intf->m_controls_timer.Start(200, wxTIMER_ONE_SHOT);
 118 }
 119
 120 void MainSliderManager::DontHide()
 121 {
 122     p_main_intf->m_controls_timer.Stop();
 123
 124     /* New input or stream map change */
 125     p_intf->p_sys->b_playing = VLC_TRUE;
 126 }
 127
 128 void MainSliderManager::UpdateDiscButtons()
 129 {
 130     vlc_value_t val;
 131     var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
 132     if( val.i_int > 0 && !p_main_intf->disc_frame->IsShown() )
 133     {
 134         vlc_value_t val;
 135
 136         #define HELP_MENU N_("Menu")
 137         #define HELP_PCH N_("Previous chapter")
 138         #define HELP_NCH N_("Next chapter")
 139         #define HELP_PTR N_("Previous track")
 140         #define HELP_NTR N_("Next track")
 141
 142         var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val, NULL );
 143
 144         if( val.i_int > 0 )
 145         {
 146             p_main_intf->disc_menu_button->Show();
 147             p_main_intf->disc_sizer->Show(
 148                         p_main_intf->disc_menu_button );
 149             p_main_intf->disc_sizer->Layout();
 150             p_main_intf->disc_sizer->Fit(
 151             p_main_intf->disc_frame );
 152             p_main_intf->disc_menu_button->SetToolTip(
 153                         wxU(_( HELP_MENU ) ) );
 154             p_main_intf->disc_prev_button->SetToolTip(
 155                         wxU(_( HELP_PCH ) ) );
 156             p_main_intf->disc_next_button->SetToolTip(
 157                         wxU(_( HELP_NCH ) ) );
 158         }
 159         else
 160         {
 161             p_main_intf->disc_menu_button->Hide();
 162             p_main_intf->disc_sizer->Hide(
 163                         p_main_intf->disc_menu_button );
 164             p_main_intf->disc_prev_button->SetToolTip(
 165                         wxU(_( HELP_PTR ) ) );
 166             p_main_intf->disc_next_button->SetToolTip(
 167                         wxU(_( HELP_NTR ) ) );
 168         }
 169
 170         p_main_intf->ShowDiscFrame();
 171     }
 172     else if( val.i_int == 0 && p_main_intf->disc_frame->IsShown() )
 173     {
 174         p_main_intf->HideDiscFrame();
 175     }
 176 }
 177
 178 vlc_bool_t MainSliderManager::IsShown()
 179 {
 180     return p_main_intf->slider_frame->IsShown();
 181 }
 182
 183 void MainSliderManager::ShowSlider()
 184 {
 185     p_main_intf->ShowSlider();
 186 }
 187
 188 void MainSliderManager::HideSlider()
 189 {
 190     p_main_intf->m_slider_timer.Start( 200, wxTIMER_ONE_SHOT );
 191 }
 192
 193 vlc_bool_t MainSliderManager::IsFree()
 194 {
 195     return p_intf->p_sys->b_slider_free;
 196 }
 197
 198 vlc_bool_t MainSliderManager::IsPlaying()
 199 {
 200     return p_intf->p_sys->b_playing;
 201 }
 202
 203 void MainSliderManager::UpdateTime( char *psz_time, char *psz_total )
 204 {
 205     p_main_intf->statusbar->SetStatusText(
 206                  wxU(psz_time) + wxString(wxT(" / ")) +wxU(psz_total), 0 );
 207 }