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1
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1 /*
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2 * Beefweb <-> mpris "compatibility" layer.
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3 *
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4 * Copyright (C) 2026 Paper
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5 *
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6 * This program is free software; you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License
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8 * as published by the Free Software Foundation; either version 2
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9 * of the License, or (at your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program; if not, see
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18 * <https://www.gnu.org/licenses/>.
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19 */
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20
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0
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21 use crate::beefweb;
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22
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23 use zbus::fdo;
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24 use zbus::Result;
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25 use std::collections::HashMap;
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2
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26 //use std::io::Write;
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0
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27 use std::cell::RefCell;
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28
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29 /* teehee */
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30 pub struct BeefwebPlayer {
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31 bw: beefweb::Beefweb,
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32 artcache: String,
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33 /* artmap
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34 * key: %path% column from beefweb
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35 * value: local path of the artwork
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36 * also LOL RUST FUCK */
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37 artmap: RefCell<HashMap<String, String>>,
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38 }
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39
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40 impl BeefwebPlayer {
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41 pub fn new(base: &str, artcache: &str) -> BeefwebPlayer
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42 {
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43 return BeefwebPlayer {
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44 bw: beefweb::Beefweb::new(base),
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45 artcache: artcache.to_string(),
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46 artmap: RefCell::new(HashMap::new()),
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47 };
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48 }
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49
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50 /*
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51 async fn get_artwork(&self, playlist_id: &str, index: i64, path: &str) -> fdo::Result<String>
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52 {
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53 match self.artmap.borrow().get(path) {
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54 Some(x) => return Ok(x.to_string()),
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55 _ => (),
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56 }
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57
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58 /* Ok, art path isn't in the "cache". Ask beefweb for it. */
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59 let art = self.bw.artwork(playlist_id, index);
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60 let artpath = format!("{}/{}", self.artcache, uuid::Uuid::new_v4());
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61
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62 /* XXX might be a good idea to check the bytes for an extension...? */
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63 let fr = std::fs::OpenOptions::new()
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64 .write(true)
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65 .open(&artpath);
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66
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67 match fr {
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68 Err(_) => return Err(fdo::Error::Failed("Failed to open file!".to_string())),
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69 _ => (),
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70 };
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71
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72 let mut f = fr.unwrap();
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73
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74 let artaw = art.await;
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75
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76 match artaw {
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77 Err(_) => return Err(fdo::Error::Failed("Uh oh".to_string())),
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78 _ => (),
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79 };
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80
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81 f.write(artaw.unwrap().as_ref());
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82
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83 self.artmap.borrow_mut().insert(path.to_string(), artpath.to_string());
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84
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85 return Ok(artpath);
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86 }
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87 */
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88 }
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89
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90 fn secs_to_time(x: f64) -> mpris_server::Time
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91 {
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92 return mpris_server::Time::from_micros((x * 1000000.0).round() as i64);
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93 }
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94
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95 fn time_to_secs(x: mpris_server::Time) -> f64
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96 {
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97 return (x.as_micros() as f64) / 1000000.0;
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98 }
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99
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100 impl mpris_server::LocalRootInterface for BeefwebPlayer {
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101 async fn raise(&self) -> fdo::Result<()>
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102 {
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103 /* don't care */
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104 return Ok(());
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105 }
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106
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107 async fn quit(&self) -> fdo::Result<()>
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108 {
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109 /* don't care */
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110 return Ok(());
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111 }
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112
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113 async fn can_quit(&self) -> fdo::Result<bool>
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114 {
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115 /* don't care */
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116 return Ok(false);
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117 }
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118
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119 async fn fullscreen(&self) -> fdo::Result<bool>
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120 {
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121 /* don't care */
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122 return Ok(false);
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123 }
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124
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125 async fn set_fullscreen(&self, _fullscreen: bool) -> Result<()>
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126 {
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127 /* don't care */
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128 return Ok(());
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129 }
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130
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131 async fn can_set_fullscreen(&self) -> fdo::Result<bool>
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132 {
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133 return Ok(false);
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134 }
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135
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136 async fn can_raise(&self) -> fdo::Result<bool>
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137 {
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138 return Ok(false);
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139 }
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140
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141 async fn has_track_list(&self) -> fdo::Result<bool>
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142 {
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143 /* ??? */
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144 return Ok(false);
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145 }
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146
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147 async fn identity(&self) -> fdo::Result<String>
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148 {
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149 /* TODO: allow changing this */
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150 return Ok("beefweb".into());
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151 }
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152
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153 async fn desktop_entry(&self) -> fdo::Result<String>
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154 {
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155 return Ok("foobar2000".into());
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156 }
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157
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158 async fn supported_uri_schemes(&self) -> fdo::Result<Vec<String>>
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159 {
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160 return Ok([].to_vec());
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161 }
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162
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163 async fn supported_mime_types(&self) -> fdo::Result<Vec<String>>
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164 {
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165 /* needs moar */
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166 return Ok([].to_vec());
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167 }
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168 }
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169
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170 impl mpris_server::LocalPlayerInterface for BeefwebPlayer {
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171 async fn next(&self) -> fdo::Result<()>
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172 {
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173 self.bw.next().await;
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174 return Ok(());
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175 }
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176
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177 async fn previous(&self) -> fdo::Result<()>
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178 {
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179 self.bw.previous().await;
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180 return Ok(());
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181 }
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182
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183 async fn pause(&self) -> fdo::Result<()>
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184 {
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185 self.bw.pause().await;
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186 return Ok(());
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187 }
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188
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189 async fn play_pause(&self) -> fdo::Result<()>
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190 {
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191 self.bw.play_pause().await;
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192 return Ok(());
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193 }
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194
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195 async fn stop(&self) -> fdo::Result<()>
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196 {
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197 self.bw.stop().await;
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198 return Ok(());
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199 }
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200
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201 async fn play(&self) -> fdo::Result<()>
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202 {
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203 self.bw.play().await;
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204 return Ok(());
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205 }
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206
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207 async fn seek(&self, offset: mpris_server::Time) -> fdo::Result<()>
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208 {
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209 let pl = self.bw.set_position(time_to_secs(offset)).await;
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210
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211 match pl {
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212 Err(_) => return Err(fdo::Error::Failed("uhoh".to_string())),
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213 _ => (),
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214 };
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215
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216 return Ok(());
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217 }
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218
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219 async fn position(&self) -> fdo::Result<mpris_server::Time>
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220 {
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221 let pl = self.bw.player().await;
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222
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223 match pl {
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224 Err(_) => return Err(fdo::Error::Failed("uhoh".to_string())),
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225 _ => (),
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226 };
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227
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228 return Ok(secs_to_time(pl.unwrap().active_item.position));
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229 }
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230
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231 async fn playback_status(&self) -> fdo::Result<mpris_server::PlaybackStatus>
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232 {
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233 let p = self.bw.player().await;
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234
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235 match p {
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236 Err(_) => return Err(fdo::Error::Failed("wtf".to_string())),
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237 _ => (),
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238 };
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239
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2
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240 return match p.unwrap().playback_state {
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241 beefweb::PlaybackState::PLAYING => Ok(mpris_server::PlaybackStatus::Playing),
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242 beefweb::PlaybackState::STOPPED => Ok(mpris_server::PlaybackStatus::Stopped),
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243 beefweb::PlaybackState::PAUSED => Ok(mpris_server::PlaybackStatus::Paused),
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0
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244 };
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245 }
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246
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247 async fn loop_status(&self) -> fdo::Result<mpris_server::LoopStatus>
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248 {
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2
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249 /* TODO -- we can do this w/ self.bw.playback_order() */
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250 return Ok(mpris_server::LoopStatus::None);
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251 }
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252
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253 async fn set_loop_status(&self, loop_status: mpris_server::LoopStatus) -> Result<()>
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254 {
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2
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255 /* TODO -- implement self.bw.set_playback_order() */
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256 return Ok(());
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257 }
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258
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259 async fn shuffle(&self) -> fdo::Result<bool>
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260 {
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2
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261 /* TODO -- we can do this w/ self.bw.playback_order() */
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262 println!("Shuffle");
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263 return Ok(false);
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264 }
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265
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266 async fn set_shuffle(&self, shuffle: bool) -> Result<()>
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267 {
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2
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268 /* TODO -- implement self.bw.set_playback_order() */
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269 println!("SetShuffle({shuffle})");
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270 return Ok(());
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271 }
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272
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273 async fn metadata(&self) -> fdo::Result<mpris_server::Metadata>
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274 {
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275 let pl = self.bw.player().await;
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276
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277 match pl {
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278 Err(_) => return Err(fdo::Error::Failed("uhoh".to_string())),
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279 _ => (),
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280 };
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281
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282 let p = pl.unwrap();
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283
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3
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284 let playlist_items_result = self.bw.playlist_item(p.active_item.playlist_id.as_str(), p.active_item.index, &["%title%", "%artist%", "%album%", "%discnumber%", "%tracknumber%", "%album artist%", "%path%", "%bpm%", "%composer%", "%comment%", "%date%", "%genre%", "%lyricist%"].to_vec()).await;
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0
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285
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286 match playlist_items_result {
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287 Err(_) => return Err(fdo::Error::Failed("uhoh".to_string())),
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288 _ => (),
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289 };
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290
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291 let playlist_items = playlist_items_result.unwrap();
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292
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293 let track = playlist_items.items.get(0).unwrap();
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294
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295 /*
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296 let artwork = self.get_artwork(p.active_item.playlist_id.as_str(), p.active_item.index, track.columns.get(6).unwrap());
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297 */
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298
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3
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299 let mut x = mpris_server::Metadata::new();
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300
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301 x.set_length(Some(secs_to_time(p.active_item.duration)));
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302 if track.columns.len() >= 13 {
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303 x.set_title(Some(track.columns.get(0).unwrap()));
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304 /* XXX musicbrainz has %artists% we can use for a proper list */
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305 x.set_artist(Some([track.columns.get(1).unwrap()]));
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306 x.set_album(Some(track.columns.get(2).unwrap()));
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307 match track.columns.get(3).unwrap().parse::<i32>() {
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308 Ok(v) => { x.set_disc_number(Some(v)); },
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309 _ => (),
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310 };
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311 match track.columns.get(4).unwrap().parse::<i32>() {
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312 Ok(v) => { x.set_track_number(Some(v)); },
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313 _ => (),
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314 };
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315 x.set_album_artist(Some([track.columns.get(5).unwrap()]));
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316 /* Why is this an i32 ??? It would make more sense as f32 or f64 */
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317 match track.columns.get(7).unwrap().parse::<i32>() {
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318 Ok(v) => { x.set_audio_bpm(Some(v)) },
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319 _ => (),
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320 };
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321 x.set_composer(Some([track.columns.get(8).unwrap()]));
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322 x.set_comment(Some([track.columns.get(9).unwrap()]));
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323 x.set_content_created(Some(track.columns.get(10).unwrap()));
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324 x.set_genre(Some(track.columns.get(11).unwrap().split(";")));
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325 x.set_lyricist(Some([track.columns.get(12).unwrap()]));
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326 }
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0
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327
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328 /*
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329 return match artwork.await {
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330 Ok(x) => Ok(builder.art_url(urlencoding::encode(format!("file://{}", x).as_str())).build()),
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331 _ => Ok(builder.build()),
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332 };
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333 */
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3
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334 return Ok(x);
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0
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335 }
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336
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337 async fn volume(&self) -> fdo::Result<mpris_server::Volume>
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338 {
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2
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339 let vr = self.bw.volume().await;
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340
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341 match vr {
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342 Err(_) => return Err(fdo::Error::Failed("uhoh".to_string())),
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343 _ => (),
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344 }
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345
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346 let v = vr.unwrap();
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347
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348 /* dB -> linear */
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349 return Ok(match v.r#type {
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350 beefweb::VolumeType::DB => 10.0_f64.powf(v.value / 20.0),
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351 beefweb::VolumeType::LINEAR => v.value,
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352 beefweb::VolumeType::UPDOWN => /* ??? */ v.value,
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353 });
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0
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354 }
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355
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356 async fn set_volume(&self, volume: mpris_server::Volume) -> Result<()>
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357 {
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2
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358 /* linear -> dB */
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359 let v = 20.0 * volume.log10();
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360
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361 match self.bw.set_volume(v).await {
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362 Err(_) => return Err(zbus::Error::Failure("uhoh".to_string())),
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363 _ => (),
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364 }
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365
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0
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366 return Ok(());
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367 }
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368
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369 /* "can" functions -- all work */
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370
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371 async fn can_go_next(&self) -> fdo::Result<bool>
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372 {
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373 return Ok(true);
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374 }
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375
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376 async fn can_go_previous(&self) -> fdo::Result<bool>
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377 {
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378 return Ok(true);
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379 }
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380
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381 async fn can_play(&self) -> fdo::Result<bool>
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382 {
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383 return Ok(true);
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384 }
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385
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386 async fn can_pause(&self) -> fdo::Result<bool>
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387 {
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388 return Ok(true);
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389 }
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390
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391 async fn can_seek(&self) -> fdo::Result<bool>
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392 {
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393 return Ok(true);
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394 }
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395
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396 async fn can_control(&self) -> fdo::Result<bool>
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397 {
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398 return Ok(true);
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399 }
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400
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401 /* --- UNSUPPORTED */
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402
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403 async fn rate(&self) -> fdo::Result<mpris_server::PlaybackRate>
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404 {
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405 return Ok(mpris_server::PlaybackRate::default());
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406 }
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407
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408 async fn set_rate(&self, rate: mpris_server::PlaybackRate) -> Result<()>
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409 {
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410 return Ok(());
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411 }
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412
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413 async fn minimum_rate(&self) -> fdo::Result<mpris_server::PlaybackRate>
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414 {
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415 return Ok(mpris_server::PlaybackRate::default());
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416 }
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417
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418 async fn maximum_rate(&self) -> fdo::Result<mpris_server::PlaybackRate>
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419 {
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420 return Ok(mpris_server::PlaybackRate::default());
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421 }
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422
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423 /* WTF is this supposed to do? --paper */
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424 async fn set_position(&self, track_id: mpris_server::TrackId, position: mpris_server::Time) -> fdo::Result<()>
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425 {
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426 return Ok(());
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427 }
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428
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429 /* Beefweb doesn't really have this, and it would be
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430 * pointless anyway, unless we used winepath */
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431 async fn open_uri(&self, uri: String) -> fdo::Result<()>
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432 {
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433 return Ok(());
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434 }
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435 }
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