src/modules/GLVolumeHistory.cpp

   1 // Copyright 2004 "Gilles Degottex"
   2
   3 // This file is part of "fmit"
   4
   5 // "fmit" 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 // "fmit" 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 Free Software
  17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18
  19 #include "GLVolumeHistory.h"
  20
  21 static const unsigned char g_icon_volume_graph[] = {
  22         0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d,
  23         0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x20,
  24         0x08, 0x06, 0x00, 0x00, 0x00, 0x73, 0x7a, 0x7a, 0xf4, 0x00, 0x00, 0x06,
  25         0x83, 0x49, 0x44, 0x41, 0x54, 0x78, 0x9c, 0xb5, 0xd7, 0x59, 0x6c, 0x54,
  26         0xd7, 0x19, 0xc0, 0xf1, 0xff, 0xdd, 0xe6, 0xce, 0xcc, 0x9d, 0x19, 0x8f,
  27         0xf7, 0xb1, 0xf1, 0xd8, 0x9e, 0xc1, 0x6b, 0xcd, 0x62, 0x23, 0x4c, 0x1c,
  28         0xc4, 0x52, 0x9a, 0x84, 0xf2, 0x10, 0x08, 0x52, 0x17, 0x1e, 0xaa, 0x54,
  29         0xed, 0x43, 0xd3, 0x36, 0x7d, 0x69, 0xd4, 0x3e, 0xa4, 0xd0, 0xb7, 0xbe,
  30         0xb4, 0x51, 0x53, 0xa9, 0x8d, 0xaa, 0x34, 0x95, 0x1a, 0x35, 0x0f, 0x88,
  31         0x2c, 0x6a, 0x4a, 0x24, 0xa8, 0x4a, 0x94, 0x02, 0x0d, 0x34, 0x21, 0xec,
  32         0x9b, 0x31, 0x06, 0x4c, 0x60, 0xa8, 0xf7, 0xf1, 0x78, 0x9b, 0xed, 0xee,
  33         0x7d, 0x00, 0x13, 0x63, 0x3c, 0xb6, 0x83, 0xe8, 0x27, 0x8d, 0x34, 0x73,
  34         0x74, 0xbe, 0xf3, 0xfd, 0x74, 0xee, 0x39, 0xf7, 0x9c, 0x11, 0x78, 0xf4,
  35         0xf0, 0x03, 0xdf, 0x02, 0x9a, 0x45, 0x49, 0x2a, 0x77, 0x6c, 0xbb, 0x1b,
  36         0x38, 0x71, 0xef, 0xb3, 0xe4, 0x10, 0x1e, 0xa5, 0xb2, 0x2c, 0x2b, 0xbb,
  37         0x81, 0xdd, 0x15, 0xd5, 0xb5, 0xb4, 0xac, 0xee, 0xf4, 0x04, 0x42, 0x61,
  38         0x25, 0x71, 0xb3, 0x37, 0xdb, 0x7b, 0xe1, 0x94, 0xe8, 0x38, 0xf6, 0x09,
  39         0x3d, 0x9f, 0xfb, 0x1e, 0x70, 0xfb, 0xff, 0x01, 0xf0, 0x7b, 0x54, 0xef,
  40         0x15, 0x2d, 0x58, 0x54, 0xf9, 0xc3, 0x5f, 0xbc, 0xe2, 0x8d, 0xb7, 0xac,
  41         0xe4, 0xd3, 0x7f, 0x1d, 0xa4, 0xf7, 0xe2, 0x19, 0x04, 0x51, 0x42, 0x14,
  42         0x05, 0xb2, 0xe9, 0x49, 0xeb, 0xc2, 0x89, 0xa3, 0xa6, 0x65, 0x59, 0xbb,
  43         0xc1, 0xfd, 0x03, 0xe0, 0x3c, 0x36, 0x80, 0xac, 0x7a, 0x4f, 0x95, 0x57,
  44         0x54, 0xad, 0x7d, 0xf9, 0xd5, 0xb7, 0x90, 0x24, 0x99, 0xbf, 0xfe, 0xfe,
  45         0x57, 0x34, 0xac, 0x5a, 0x4f, 0xb4, 0xa1, 0x0d, 0x00, 0xdb, 0xb6, 0xe8,
  46         0x3e, 0x79, 0x98, 0xa9, 0xe4, 0x20, 0x7d, 0x3d, 0xe7, 0x32, 0x13, 0x63,
  47         0x23, 0x57, 0x0d, 0x3d, 0xbf, 0x09, 0xc8, 0x16, 0x1a, 0x53, 0x5a, 0x6a,
  48         0x71, 0xc5, 0xab, 0xfd, 0x40, 0xc0, 0x7d, 0xe1, 0xc7, 0x7b, 0x5e, 0x15,
  49         0xaa, 0xa2, 0x31, 0xf6, 0xfe, 0xf1, 0xd7, 0xb4, 0x6f, 0xda, 0x4e, 0x79,
  50         0x75, 0xdd, 0xfd, 0x3e, 0xa2, 0x28, 0x52, 0x19, 0x5d, 0x8e, 0x1a, 0x08,
  51         0x91, 0x99, 0x4e, 0x79, 0x64, 0x59, 0x2e, 0xcd, 0xa6, 0xa7, 0x9b, 0x1c,
  52         0xdb, 0xfe, 0x5b, 0xa1, 0x71, 0xc5, 0x25, 0xd6, 0x6f, 0x94, 0x15, 0xe5,
  53         0x77, 0xcd, 0xab, 0x3a, 0x85, 0xc6, 0xb6, 0x0e, 0x86, 0xfb, 0x6f, 0xa3,
  54         0xf8, 0x03, 0x04, 0xc3, 0xa5, 0xf3, 0x76, 0xae, 0x5c, 0x16, 0xe7, 0xab,
  55         0x3b, 0xbe, 0x4f, 0x51, 0x69, 0x44, 0x55, 0x14, 0xcf, 0x4e, 0x04, 0xe1,
  56         0x85, 0x42, 0x03, 0x2f, 0x65, 0x06, 0xfc, 0xbe, 0x60, 0xf8, 0xb8, 0xa5,
  57         0xe7, 0x22, 0x2f, 0xee, 0xf9, 0x2d, 0xa1, 0x70, 0x09, 0x1f, 0xec, 0xfd,
  58         0x33, 0x2b, 0x9e, 0x78, 0x06, 0x59, 0xf1, 0x14, 0x4c, 0x92, 0x64, 0x85,
  59         0xb2, 0xaa, 0x3a, 0x2c, 0x23, 0x2b, 0x8f, 0xf4, 0xdf, 0xfa, 0xba, 0xeb,
  60         0x38, 0x07, 0x81, 0xa1, 0xb9, 0xfd, 0x16, 0x9d, 0x01, 0x5f, 0x30, 0xfc,
  61         0x4e, 0x65, 0x7d, 0x4b, 0xbc, 0x79, 0x55, 0x27, 0xcb, 0xea, 0x1b, 0x48,
  62         0x4f, 0x4f, 0x62, 0x18, 0x26, 0xaa, 0x4f, 0x5b, 0x54, 0x1e, 0x2e, 0x8b,
  63         0x50, 0x51, 0xd3, 0x48, 0xd7, 0x96, 0x67, 0x15, 0xc5, 0xa3, 0x1e, 0x00,
  64         0x02, 0x5f, 0x0a, 0xe0, 0xd5, 0x42, 0x3f, 0xaf, 0x6b, 0x5b, 0xb7, 0x11,
  65         0xd7, 0x15, 0xeb, 0x1a, 0x5a, 0x00, 0x18, 0x4c, 0xdc, 0xa4, 0x34, 0x12,
  66         0x5d, 0xb4, 0xf8, 0x4c, 0xac, 0x78, 0xe2, 0x6b, 0xe4, 0xf2, 0x39, 0x21,
  67         0x52, 0x13, 0x0b, 0x03, 0xdf, 0x5d, 0x32, 0x40, 0x94, 0xa4, 0xce, 0x50,
  68         0x59, 0xe4, 0x67, 0xcb, 0x3b, 0x36, 0x16, 0xe5, 0xd3, 0x13, 0x44, 0x6a,
  69         0x62, 0x00, 0x8c, 0x27, 0x87, 0xd1, 0x42, 0x25, 0x4b, 0x06, 0x00, 0xac,
  70         0xd9, 0xb4, 0x9d, 0xaa, 0xda, 0xb8, 0x5f, 0xf5, 0xfa, 0x7e, 0xba, 0x54,
  71         0x40, 0x89, 0x3f, 0x54, 0xba, 0xaf, 0xe3, 0x99, 0x6f, 0x47, 0x00, 0xd2,
  72         0x13, 0x49, 0x22, 0xd1, 0x7a, 0x00, 0x52, 0xa3, 0xc3, 0x04, 0x42, 0xc5,
  73         0x5f, 0x0a, 0x50, 0x5c, 0x5e, 0x8d, 0x65, 0xda, 0x20, 0x08, 0x51, 0x60,
  74         0xdd, 0x62, 0x00, 0xc1, 0x17, 0x0c, 0xef, 0x5f, 0xb3, 0x75, 0x57, 0x5c,
  75         0x56, 0x54, 0x6c, 0xcb, 0x24, 0x3d, 0x99, 0x22, 0x52, 0x73, 0x17, 0x30,
  76         0x9e, 0x1c, 0x26, 0x50, 0x54, 0x72, 0xef, 0xfb, 0x10, 0xbd, 0x17, 0x4f,
  77         0x92, 0xcf, 0x65, 0x16, 0x45, 0x44, 0xea, 0x9a, 0x58, 0xd9, 0xb9, 0x41,
  78         0x96, 0x15, 0xcf, 0x4f, 0x16, 0x04, 0x78, 0xb5, 0xd0, 0x2b, 0x4d, 0x9d,
  79         0x4f, 0x75, 0x04, 0x4b, 0x2a, 0x04, 0x00, 0x3d, 0x3b, 0x8d, 0xaa, 0xfa,
  80         0xf0, 0x6b, 0x41, 0x00, 0x4c, 0xd3, 0x44, 0x92, 0x15, 0x06, 0xef, 0xdc,
  81         0xe4, 0xc4, 0x27, 0xc7, 0x48, 0x8c, 0x4e, 0x71, 0xe4, 0xd0, 0x07, 0x24,
  82         0x87, 0xfe, 0xbb, 0x20, 0xa0, 0x71, 0x75, 0x17, 0x92, 0xe4, 0x91, 0x5d,
  83         0xc7, 0xd9, 0x05, 0x04, 0xe7, 0x05, 0xc8, 0x1e, 0x75, 0x5b, 0x59, 0xcd,
  84         0xf2, 0xe7, 0x6b, 0x9a, 0xdb, 0xef, 0xaf, 0x56, 0xd5, 0x17, 0x40, 0xcf,
  85         0x67, 0x31, 0x0d, 0x1d, 0x80, 0x70, 0x71, 0x29, 0x99, 0xa9, 0x09, 0x6e,
  86         0xf4, 0x5e, 0x46, 0x09, 0x94, 0x22, 0x08, 0x22, 0x4a, 0x28, 0xc2, 0x95,
  87         0x8b, 0xa7, 0x17, 0x04, 0x78, 0x54, 0x1f, 0x08, 0x12, 0x91, 0x68, 0xcc,
  88         0x04, 0xbe, 0x31, 0x1f, 0xa0, 0xdc, 0x1f, 0x2a, 0x79, 0x7d, 0xe5, 0xe6,
  89         0x1d, 0x95, 0xb3, 0x13, 0x25, 0xc5, 0x83, 0x57, 0x0b, 0x92, 0x1c, 0x1e,
  90         0x00, 0x20, 0x12, 0x8d, 0x31, 0x9e, 0x1c, 0x98, 0x6b, 0x27, 0x6b, 0x49,
  91         0xdc, 0xf9, 0xbc, 0x77, 0x41, 0x44, 0x79, 0x75, 0x3d, 0x55, 0xd1, 0x98,
  92         0x1f, 0x68, 0x7b, 0x08, 0xe0, 0x0d, 0x14, 0xbd, 0xd4, 0xba, 0x7e, 0x5b,
  93         0x9d, 0x28, 0xc9, 0x0f, 0x25, 0x6a, 0xa1, 0x12, 0x46, 0x07, 0xef, 0x4e,
  94         0x71, 0xa4, 0xa6, 0x8e, 0xc9, 0xe4, 0x30, 0x82, 0xf8, 0x20, 0x40, 0xf6,
  95         0x6a, 0xf4, 0xf5, 0x76, 0x2f, 0x08, 0x28, 0x2a, 0xab, 0x42, 0x56, 0x3c,
  96         0xa2, 0xea, 0xf3, 0xb7, 0xce, 0x05, 0x08, 0xb2, 0xe2, 0xf9, 0x66, 0x69,
  97         0x75, 0x6c, 0xde, 0xc3, 0xc9, 0x17, 0x2c, 0xba, 0xff, 0x8c, 0x2b, 0xaa,
  98         0x6b, 0x99, 0x4c, 0x0d, 0xcd, 0x7b, 0x8a, 0xe9, 0x86, 0xb5, 0x20, 0xa0,
  99         0xb8, 0x3c, 0x82, 0x6d, 0x5b, 0x08, 0x82, 0xb0, 0x7c, 0x2e, 0xa0, 0xae,
 100         0x38, 0x52, 0x1b, 0x12, 0x84, 0xf9, 0x0f, 0x47, 0x8f, 0x3f, 0xc4, 0xe8,
 101         0x50, 0x3f, 0x00, 0x5e, 0x9f, 0x1f, 0x3d, 0x97, 0xc1, 0xa3, 0x3c, 0xfc,
 102         0x16, 0x77, 0x1c, 0x77, 0x41, 0x80, 0x4f, 0x0b, 0x61, 0x59, 0x16, 0x96,
 103         0x69, 0x2e, 0x9b, 0x0b, 0x48, 0x99, 0xf9, 0x9c, 0x5d, 0x28, 0xd1, 0x1f,
 104         0x2a, 0xa1, 0xaf, 0xe7, 0xe2, 0x17, 0xbf, 0x35, 0x8d, 0xc6, 0xb6, 0x0e,
 105         0x8c, 0xe9, 0xe1, 0x39, 0x3d, 0x17, 0x06, 0x00, 0xc8, 0xb2, 0x07, 0xcb,
 106         0x34, 0x82, 0x80, 0x36, 0x1b, 0x30, 0x65, 0xe4, 0xb3, 0x05, 0xe7, 0x2f,
 107         0x12, 0x6b, 0xe5, 0xf3, 0x6b, 0x97, 0x18, 0x19, 0xb8, 0x03, 0xc0, 0x86,
 108         0xad, 0xcf, 0x91, 0xb8, 0x7a, 0x9e, 0xb2, 0xe2, 0x62, 0x5c, 0xe7, 0x8b,
 109         0xfb, 0x46, 0xa1, 0x19, 0x7c, 0x20, 0x04, 0x11, 0xc5, 0xa3, 0x9a, 0x40,
 110         0x74, 0x36, 0x00, 0x53, 0xcf, 0xa5, 0x5d, 0x77, 0xfe, 0xcb, 0x8b, 0xea,
 111         0x0f, 0x50, 0x15, 0x6f, 0xe3, 0xd8, 0xa1, 0xf7, 0x01, 0x58, 0xde, 0xb2,
 112         0x8a, 0xd1, 0xc1, 0x5b, 0x74, 0x74, 0x6d, 0xc1, 0xcd, 0x8c, 0xe0, 0x3a,
 113         0x0e, 0x96, 0x9e, 0xa5, 0xb2, 0xb2, 0x62, 0x09, 0x00, 0x30, 0x0d, 0x5d,
 114         0x06, 0xc6, 0x1e, 0x00, 0x18, 0xf9, 0xcc, 0x9b, 0x83, 0x37, 0xba, 0xf5,
 115         0x42, 0x79, 0x35, 0x2d, 0x6b, 0x38, 0x76, 0x68, 0x3f, 0x8e, 0x7d, 0xf7,
 116         0x49, 0xd5, 0x37, 0x34, 0x33, 0x3d, 0x9e, 0xe4, 0xe9, 0x67, 0x77, 0x11,
 117         0x2d, 0xd3, 0x68, 0x8a, 0x45, 0xe9, 0xe8, 0xda, 0xb2, 0x68, 0x7d, 0xcb,
 118         0xd0, 0x91, 0x65, 0x25, 0x07, 0x8c, 0x3e, 0x00, 0xd0, 0xb3, 0xe9, 0xd7,
 119         0xae, 0x7e, 0xf6, 0xe1, 0xf9, 0xf1, 0xa1, 0xc4, 0xbc, 0xd3, 0x50, 0xba,
 120         0x2c, 0x0e, 0x08, 0x5c, 0x3a, 0xfd, 0x1f, 0x00, 0x36, 0x6c, 0xdd, 0xc9,
 121         0x95, 0x33, 0x47, 0x11, 0x25, 0x89, 0x96, 0xf6, 0x27, 0x89, 0xb7, 0xac,
 122         0x5e, 0xb4, 0xb8, 0x6d, 0x5b, 0xd8, 0x96, 0x89, 0xa2, 0xaa, 0x89, 0x99,
 123         0xb6, 0xd9, 0x9b, 0xd9, 0xc8, 0x4d, 0x4f, 0x3c, 0x75, 0xee, 0xa3, 0xf7,
 124         0x0e, 0x5e, 0x3f, 0x7d, 0x24, 0xe5, 0xba, 0x0f, 0x2e, 0x28, 0x41, 0x10,
 125         0xa8, 0x6e, 0x6e, 0xe7, 0xe8, 0xc1, 0x77, 0x01, 0x28, 0x2a, 0x2e, 0xa5,
 126         0xb2, 0xaa, 0x8a, 0x81, 0x5b, 0xd7, 0x16, 0x2d, 0x3c, 0x13, 0xe9, 0x89,
 127         0x31, 0x70, 0x5d, 0x5c, 0xc7, 0xb9, 0x32, 0xd3, 0x36, 0x77, 0x2f, 0x99,
 128         0x96, 0x91, 0xdf, 0x37, 0x3d, 0x3e, 0x32, 0xd6, 0x7f, 0xfd, 0x62, 0x9b,
 129         0xc7, 0xab, 0xf9, 0x03, 0xc5, 0xe5, 0xf2, 0xcc, 0xe2, 0xd2, 0x8a, 0xca,
 130         0x38, 0x73, 0x78, 0x3f, 0xd5, 0xd1, 0x18, 0x55, 0xb5, 0x71, 0x1a, 0xbf,
 131         0xd2, 0xce, 0xa1, 0xf7, 0xfe, 0x42, 0x4d, 0xc3, 0x0a, 0xa4, 0x79, 0x5e,
 132         0x60, 0x73, 0xe3, 0xf2, 0xa9, 0xc3, 0x64, 0xa6, 0x52, 0xf6, 0xc0, 0xed,
 133         0xbe, 0x77, 0x81, 0x7f, 0xcf, 0x07, 0x00, 0xc0, 0xb6, 0xcc, 0x73, 0x46,
 134         0x2e, 0xfd, 0x46, 0x6a, 0xf0, 0x96, 0xde, 0x7f, 0xed, 0x42, 0xcc, 0xe3,
 135         0xd3, 0xfc, 0x81, 0x70, 0xb9, 0x2c, 0x7b, 0x54, 0xb4, 0x70, 0x19, 0xff,
 136         0xdc, 0xf7, 0x3a, 0xeb, 0x36, 0x6f, 0x23, 0x10, 0x0a, 0x53, 0xdb, 0xd8,
 137         0xc2, 0xd1, 0x03, 0x6f, 0x13, 0x6d, 0x58, 0xb1, 0x60, 0x71, 0xc7, 0xb6,
 138         0xb9, 0x76, 0xee, 0x18, 0xdd, 0xa7, 0x8f, 0xdb, 0x8e, 0x63, 0xef, 0x01,
 139         0xfa, 0x0b, 0x02, 0x66, 0x1c, 0xb6, 0x69, 0x1c, 0x9f, 0x0b, 0x89, 0xc4,
 140         0x5a, 0x65, 0x23, 0x9f, 0xe1, 0x93, 0x0f, 0xdf, 0x67, 0xc3, 0xd6, 0x9d,
 141         0x84, 0xc2, 0x25, 0xa4, 0x27, 0xc6, 0xe8, 0xeb, 0x3e, 0x47, 0x65, 0x6d,
 142         0x43, 0xc1, 0xc1, 0x7a, 0xce, 0x1e, 0x63, 0x7a, 0x6c, 0xc8, 0x49, 0x0e,
 143         0x0f, 0x7c, 0x64, 0x5b, 0xe6, 0x6f, 0x66, 0xda, 0x97, 0x72, 0x29, 0x9d,
 144         0x05, 0xb9, 0xad, 0xf7, 0x5f, 0xbb, 0x10, 0xab, 0x6e, 0x58, 0xe9, 0x1f,
 145         0x1b, 0x4c, 0xc8, 0xc3, 0x77, 0x6e, 0xd2, 0xde, 0xb5, 0x99, 0xba, 0x86,
 146         0x56, 0x04, 0xc1, 0xe5, 0xe3, 0x7f, 0xbc, 0x4d, 0xa4, 0xb6, 0xf1, 0xa1,
 147         0xcb, 0x6a, 0x72, 0x30, 0xc1, 0x8d, 0x4b, 0x9f, 0x72, 0xe1, 0xc4, 0x51,
 148         0xcb, 0x34, 0xf5, 0xe7, 0xb8, 0xb7, 0x05, 0x97, 0x0a, 0x78, 0x08, 0x32,
 149         0x3e, 0x94, 0xd0, 0x5d, 0xc7, 0x6d, 0x4c, 0xf4, 0xf5, 0x14, 0xdd, 0xbe,
 150         0xd1, 0x23, 0x34, 0xaf, 0x5a, 0x4b, 0x4d, 0xac, 0x91, 0xa6, 0x15, 0x77,
 151         0xd7, 0x44, 0x6a, 0x74, 0x08, 0x51, 0x94, 0x98, 0x4a, 0x8d, 0xd2, 0x73,
 152         0xf6, 0x63, 0x52, 0x43, 0xb7, 0xc8, 0x65, 0xa6, 0x8c, 0xb1, 0x91, 0x81,
 153         0xbd, 0xb6, 0x6d, 0xbd, 0x39, 0x7b, 0xd0, 0x47, 0xfa, 0x6f, 0x78, 0x2f,
 154         0x54, 0xc5, 0xab, 0xfd, 0x52, 0x96, 0xc4, 0x97, 0x5c, 0xd7, 0xd5, 0xbe,
 155         0xf3, 0xe2, 0xcb, 0xac, 0x7f, 0x7a, 0x07, 0x00, 0x03, 0x89, 0x9b, 0x5c,
 156         0xbf, 0x7c, 0x16, 0x45, 0x55, 0x89, 0xc6, 0x9a, 0xf9, 0xfb, 0x5b, 0xaf,
 157         0xe9, 0x3d, 0xe7, 0x3f, 0x1b, 0x30, 0xf4, 0x7c, 0x17, 0x30, 0xf2, 0xb8,
 158         0x00, 0xf7, 0x21, 0x92, 0xe2, 0x79, 0x43, 0x14, 0xc4, 0xe7, 0xa3, 0xf1,
 159         0x26, 0x67, 0xed, 0xc6, 0xad, 0x72, 0x75, 0x5d, 0x9c, 0xcc, 0xf4, 0x24,
 160         0x89, 0x1b, 0x57, 0xed, 0x23, 0x07, 0xde, 0xb1, 0x81, 0x93, 0x86, 0x9e,
 161         0xdf, 0x0e, 0x4c, 0xcc, 0x4d, 0x7e, 0x1c, 0x80, 0x99, 0x28, 0x03, 0x7e,
 162         0xe4, 0xf5, 0x69, 0x4f, 0x0a, 0x82, 0xd0, 0x2a, 0x88, 0x42, 0xca, 0x32,
 163         0xcd, 0xab, 0x86, 0x9e, 0xff, 0x13, 0x70, 0xbc, 0x50, 0xd2, 0xff, 0x00,
 164         0x3c, 0x39, 0x7b, 0xa0, 0x73, 0xfc, 0x63, 0xd4, 0x00, 0x00, 0x00, 0x00,
 165         0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82
 166 };
 167
 168 #include <iostream>
 169 using namespace std;
 170 #include <GL/glut.h>
 171 #include <qtimer.h>
 172 #include <qimage.h>
 173 #include <Music/Music.h>
 174
 175 GLVolumeHistory::Note::Note(int h)
 176 : ht(h)
 177 {
 178 }
 179 GLVolumeHistory::Note::Note(int h, int num, int den)
 180 : ht(h)
 181 {
 182         factor = QString::number(num)+"/"+QString::number(den);
 183 }
 184 GLVolumeHistory::Note::Note(int h, float cents)
 185 : ht(h)
 186 {
 187         factor = QString::number(cents);
 188 }
 189 QString GLVolumeHistory::Note::getName() const
 190 {
 191         return QString::fromStdString(Music::h2n(ht))+factor;
 192 }
 193
 194 GLVolumeHistory::GLVolumeHistory(QWidget* parent)
 195 : QGLWidget(parent)
 196 , View(tr("Volume history"), this)
 197 {
 198         QPixmap img;
 199         setting_show->setCheckable(true);
 200         img.loadFromData(g_icon_volume_graph, sizeof(g_icon_volume_graph), "PNG");
 201         setting_show->setIcon(QIcon(img));
 202         setting_show->setChecked(false);
 203         hide();
 204
 205         m_volume_treshold = -100;
 206
 207         setting_keep = new QAction(tr("Keep previous notes"), this);
 208         setting_keep->setCheckable(true);
 209         setting_keep->setChecked(false);
 210         connect(setting_keep, SIGNAL(toggled(bool)), this, SLOT(keepPreviousNotes(bool)));
 211     m_popup_menu.addAction(setting_keep);
 212 }
 213
 214 void GLVolumeHistory::save()
 215 {
 216         s_settings->setValue("keep", setting_keep->isChecked());
 217 }
 218 void GLVolumeHistory::load()
 219 {
 220         setting_keep->setChecked(s_settings->value("keep", setting_keep->isChecked()).toBool());
 221 }
 222 void GLVolumeHistory::clearSettings()
 223 {
 224         s_settings->remove("keep");
 225 }
 226
 227 void GLVolumeHistory::addNote(GLVolumeHistory::Note note)
 228 {
 229         m_notes.push_back(note);
 230
 231         if(!setting_keep->isChecked())
 232                 while(m_notes.size()>1)
 233                         m_notes.pop_front();
 234 }
 235 void GLVolumeHistory::addVolume(float vol)
 236 {
 237         m_notes.back().volumes.push_back(vol);
 238 }
 239
 240 void GLVolumeHistory::keepPreviousNotes(bool keep)
 241 {
 242         if(!keep)
 243                 while(m_notes.size()>1)
 244                         m_notes.pop_front();
 245 }
 246
 247 void GLVolumeHistory::setVolumeTreshold(int treshold)
 248 {
 249         m_volume_treshold = treshold;
 250 }
 251
 252 void GLVolumeHistory::initializeGL()
 253 {
 254         // Set the clear color to black
 255         glClearColor(1.0, 1.0, 1.0, 0.0);
 256
 257         // glShadeModel( GL_FLAT );
 258         glShadeModel( GL_SMOOTH );
 259
 260         glLoadIdentity();
 261 }
 262
 263 void GLVolumeHistory::paintGL()
 264 {
 265 //      cerr << "GLVolumeHistory::paintGL " << m_notes.size() << endl;
 266
 267         glClear(GL_COLOR_BUFFER_BIT);
 268
 269         glLineWidth(1.0f);
 270
 271         // name
 272         string str = tr("Volume").toStdString();
 273         glColor3f(0.75,0.75,0.75);
 274         glRasterPos2i(2, height()-20);
 275         for(size_t i = 0; i < str.length(); i++)
 276                 glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18, (unsigned char)str[i]);
 277
 278         int s = 2+fontMetrics().width("50%");
 279
 280         // horiz lines
 281         if(2*height()/50>2)
 282         {
 283                 glBegin(GL_LINES);
 284                 float gray = 0.875;
 285                 glColor3f(gray, gray, gray);
 286                 for(int h=2; h<50; h+=2)
 287                 {
 288                         glVertex2i(s, h*height()/50);
 289                         glVertex2i(width(), h*height()/50);
 290                 }
 291                 glEnd();
 292         }
 293         if(10*height()/50>2)
 294         {
 295                 glBegin(GL_LINES);
 296                 float gray = 0.75;
 297                 glColor3f(gray, gray, gray);
 298                 for(int h=10; h<50; h+=10)
 299                 {
 300                         glVertex2i(s, h*height()/50);
 301                         glVertex2i(width(), h*height()/50);
 302                 }
 303                 glEnd();
 304         }
 305
 306         int dy = 3;
 307         glColor3f(0.5f,0.5f,0.5f);
 308         string sfraq = "-10";
 309         glRasterPos2i(2, height()-10*height()/50-dy);
 310         for(size_t i = 0; i < sfraq.size(); i++)
 311                 glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, (unsigned char)sfraq[i]);
 312         sfraq = "-20";
 313         glRasterPos2i(2, height()-20*height()/50-dy);
 314         for(size_t i = 0; i < sfraq.size(); i++)
 315                 glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, (unsigned char)sfraq[i]);
 316         sfraq = "-30";
 317         glRasterPos2i(2, height()-30*height()/50-dy);
 318         for(size_t i = 0; i < sfraq.size(); i++)
 319                 glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, (unsigned char)sfraq[i]);
 320         sfraq = "-40";
 321         glRasterPos2i(2, height()-40*height()/50-dy);
 322         for(size_t i = 0; i < sfraq.size(); i++)
 323                 glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, (unsigned char)sfraq[i]);
 324
 325         glColor3f(1.0,0.5,0.5);
 326         glLineWidth(2.0f);
 327         glBegin(GL_LINES);
 328         glVertex2f(s, height()+height()*m_volume_treshold/50);
 329         glVertex2f(width(), height()+height()*m_volume_treshold/50);
 330         glEnd();
 331
 332         // volumes
 333         if(!m_notes.empty())
 334         {
 335                 int total_size = 0;
 336                 for(size_t i=0; i<m_notes.size(); i++)
 337                         total_size += m_notes[i].volumes.size()-1;
 338
 339                 float step = float(width()-s)/total_size;
 340
 341 //              cerr << "total_size=" << total_size << " step=" << step << endl;
 342
 343                 int curr_total = 0;
 344                 for(size_t i=0; i<m_notes.size(); i++)
 345                 {
 346                         float x = s+step*curr_total;
 347
 348                         // if it's not the first, add a separation
 349                         if(i>0)
 350                         {
 351                                 glColor3f(0.75,0.75,0.75);
 352                                 glLineWidth(1.0f);
 353                                 glBegin(GL_LINES);
 354                                 glVertex2f(x, 0);       glVertex2f(x, height());
 355                                 glEnd();
 356                         }
 357
 358                         // the note name
 359                         string str = Music::h2n(m_notes[i].ht);
 360                         glColor3f(0.0,0.0,1.0);
 361                         glRasterPos2f(x+2, 2);
 362                         for(size_t c=0; c<str.length(); c++)
 363                                 glutBitmapCharacter(GLUT_BITMAP_HELVETICA_12, (unsigned char)str[c]);
 364
 365                         // draw the volume graph
 366                         if(!m_notes[i].volumes.empty())
 367                         {
 368 //                              glColor3f(0.33,0.33,1.0);
 369                                 glColor3f(0.0f,0.0f,0.0f);
 370                                 glLineWidth(2.0f);
 371                                 glBegin(GL_LINE_STRIP);
 372                                 for(int j=0; j<int(m_notes[i].volumes.size()); j++)
 373                                         glVertex2f(x+j*step, height()+height()*m_notes[i].volumes[j]/50.0);
 374                                 glEnd();
 375                         }
 376
 377                         curr_total += m_notes[i].volumes.size()-1;
 378                 }
 379         }
 380
 381         glFlush();
 382 }
 383
 384 void GLVolumeHistory::resizeGL( int w, int h )
 385 {
 386         // Set the new viewport size
 387         glViewport(0, 0, (GLint)w, (GLint)h);
 388
 389         // Choose the projection matrix to be the matrix
 390         // manipulated by the following calls
 391         glMatrixMode(GL_PROJECTION);
 392
 393         // Set the projection matrix to be the identity matrix
 394         glLoadIdentity();
 395
 396         // Define the dimensions of the Orthographic Viewing Volume
 397         glOrtho(0.0, w, 0.0, h, 0.0, 1.0);
 398
 399         // Choose the modelview matrix to be the matrix
 400         // manipulated by further calls
 401         glMatrixMode(GL_MODELVIEW);
 402 }
 403