src/outputs.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008-2012 by Andrzej Rybczak                            *
   3  *   electricityispower@gmail.com                                          *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.              *
  19  ***************************************************************************/
  20
  21 #include "outputs.h"
  22
  23 #ifdef ENABLE_OUTPUTS
  24
  25 #include "display.h"
  26 #include "global.h"
  27 #include "settings.h"
  28 #include "status.h"
  29 #include "statusbar.h"
  30 #include "title.h"
  31
  32 using Global::MainHeight;
  33 using Global::MainStartY;
  34 using Global::myScreen;
  35
  36 Outputs *myOutputs = new Outputs;
  37
  38 void Outputs::Init()
  39 {
  40         w = new NC::Menu<MPD::Output>(0, MainStartY, COLS, MainHeight, "", Config.main_color, NC::brNone);
  41         w->cyclicScrolling(Config.use_cyclic_scrolling);
  42         w->centeredCursor(Config.centered_cursor);
  43         w->setHighlightColor(Config.main_highlight_color);
  44         w->setItemDisplayer(Display::Outputs);
  45
  46         isInitialized = 1;
  47         FetchList();
  48 }
  49
  50 void Outputs::SwitchTo()
  51 {
  52         using Global::myLockedScreen;
  53
  54         if (myScreen == this)
  55                 return;
  56
  57         if (!isInitialized)
  58                 Init();
  59
  60         if (myLockedScreen)
  61                 UpdateInactiveScreen(this);
  62
  63         if (hasToBeResized || myLockedScreen)
  64                 Resize();
  65
  66         if (myScreen != this && myScreen->isTabbable())
  67                 Global::myPrevScreen = myScreen;
  68         myScreen = this;
  69         w->Window::clear();
  70         drawHeader();
  71 }
  72
  73 void Outputs::Resize()
  74 {
  75         size_t x_offset, width;
  76         GetWindowResizeParams(x_offset, width);
  77         w->resize(width, MainHeight);
  78         w->moveTo(x_offset, MainStartY);
  79         hasToBeResized = 0;
  80 }
  81
  82 std::wstring Outputs::Title()
  83 {
  84         return L"Outputs";
  85 }
  86
  87 void Outputs::EnterPressed()
  88 {
  89         if (w->current().value().isEnabled())
  90         {
  91                 if (Mpd.DisableOutput(w->choice()))
  92                         Statusbar::msg("Output \"%s\" disabled", w->current().value().name().c_str());
  93         }
  94         else
  95         {
  96                 if (Mpd.EnableOutput(w->choice()))
  97                         Statusbar::msg("Output \"%s\" enabled", w->current().value().name().c_str());
  98         }
  99         if (!Mpd.SupportsIdle())
 100                 FetchList();
 101 }
 102
 103 void Outputs::MouseButtonPressed(MEVENT me)
 104 {
 105         if (w->empty() || !w->hasCoords(me.x, me.y) || size_t(me.y) >= w->size())
 106                 return;
 107         if (me.bstate & BUTTON1_PRESSED || me.bstate & BUTTON3_PRESSED)
 108         {
 109                 w->Goto(me.y);
 110                 if (me.bstate & BUTTON3_PRESSED)
 111                         EnterPressed();
 112         }
 113         else
 114                 Screen< NC::Menu<MPD::Output> >::MouseButtonPressed(me);
 115 }
 116
 117 void Outputs::FetchList()
 118 {
 119         if (!isInitialized)
 120                 return;
 121         w->clear();
 122         auto outputs = Mpd.GetOutputs();
 123         for (auto o = outputs.begin(); o != outputs.end(); ++o)
 124                 w->addItem(*o, o->isEnabled());
 125         if (myScreen == this)
 126                 w->refresh();
 127 }
 128
 129 #endif // ENABLE_OUTPUTS
 130