X-Git-Url: https://git.r.bdr.sh/rbdr/lyricli.rb/blobdiff_plain/823e558b5cd2ec219d0fc7226c54f2ee7ad807d2..4c06c59514d3521f8c50c5334fb81fff92a863dc:/doc/Lyricli/SourceManager.html?ds=sidebyside diff --git a/doc/Lyricli/SourceManager.html b/doc/Lyricli/SourceManager.html index 399b337..a8ddaa0 100644 --- a/doc/Lyricli/SourceManager.html +++ b/doc/Lyricli/SourceManager.html @@ -6,7 +6,7 @@ Class: Lyricli::SourceManager - — Documentation by YARD 0.8.1 + — Documentation by YARD 0.8.2.1 @@ -103,7 +103,20 @@
+

Overview

+
+

+Manages the different sources. SourceManager is in charge of enabling and +disabling them, as well as getting the current track. +

+ + +
+
+
+ +
@@ -121,7 +134,32 @@
  • - - (Object) current_track + - (Array) available_sources(format = false) + + + + + + + + + + + + + +

    +Returns an array with the available sources. +

    +
     + +
    • + + +
  • + + + - (Hash) current_track @@ -135,7 +173,10 @@ -
    +

    +Iterates over every source to attempt to retrieve the current song. +

    +
    • @@ -157,7 +198,10 @@ -
    +

    +Disables a source. +

    +
     @@ -179,7 +223,36 @@ -
    +

    +Enables a source. +

    +
     + + + + +
  • + + + - (Array) format_sources(sources) + + + + + + + + + + + + + +

    +Adds a star to all members of the array that correspond to an active +source. +

    +
    • @@ -204,7 +277,7 @@

    -A new instance of SourceManager. +Creates a new instance of SourceManager.

    @@ -228,7 +301,10 @@ A new instance of SourceManager. -
    +

    +Resets a source. +

    +
     @@ -262,7 +338,7 @@ A new instance of SourceManager.

    -A new instance of SourceManager +Creates a new instance of SourceManager

    @@ -277,10 +353,6 @@ A new instance of SourceManager 
     
 
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@@ -288,10 +360,14 @@ A new instance of SourceManager
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    +17 +18 +19 +20 +21 - 
    # File 'lib/lyricli/source_manager.rb', line 6
+      
    # File 'lib/lyricli/source_manager.rb', line 10
 
 def initialize
   @enabled_sources = []
@@ -301,7 +377,7 @@ A new instance of SourceManager
       current_source = klass.new
       @enabled_sources << current_source
     else
-      raise StartSourceException
+      raise Exceptions::StartSourceError
     end
   end
 end
    
@@ -318,21 +394,260 @@ A new instance of SourceManager
 
     
       
    
-  
    
+  
    
+  
+    - (Array) available_sources(format = false) 
+  
+
+  
+
+  
+
    
+  
    
+    
    
+Returns an array with the available sources. Optionally formats the result
+so active sources are identified by an appended *
+
    
+
+
+  
    
+
    
+
    
+  
    Parameters:
    
+
      
   
-    - (Object) current_track 
+    
    • 
+      
+        format
+      
+      
+        (Boolean)
+      
+      
+        (defaults to: false)
+      
+      
+        —
+        
      
+whether or not to render the stars for active sources.
+
      
+
      
+      
+    
      • 
   
+
    
 
+
    Returns:
    
+
      
+  
+    
    • 
+      
+      
+        (Array)
+      
+      
+      
+        —
+        
      
+the names of the currently available sources.
+
      
+
      
+      
+    
      • 
   
+
    
+
+
    
+  
+    
+    
+  
+
    
+      
     
+
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+        		
+      
    # File 'lib/lyricli/source_manager.rb', line 107
+
+def available_sources(format = false)
+  path_root = File.expand_path(File.dirname(__FILE__))
+  sources = Dir[path_root+"/sources/*.rb"].map{ |s|
+    name = s.split("/").last.gsub(/\.rb/, "")
+    name
+  }
+
+  # Remove arguments (Hack?) We don't want anybody to touch tihs one.
+  sources.delete("arguments")
+  if format
+    # Add a star to denote enabled sources
+    format_sources(sources)
+  else
+    sources
+  end
+end
    
+    
    
+
    
+    
+      
    
+  
    
+  
+    - (Hash) current_track 
+  
+
+  
+
+  
+
    
+  
    
+    
    
+Iterates over every source to attempt to retrieve the current song.
+
    
+
+
+  
    
+
    
+
    
+  
+
    Returns:
    
+
      
   
-
+    
    • 
+      
+      
+        (Hash)
+      
+      
+      
+        —
+        
      
+the current track, has an `:artist` and `:song` key.
+
      
+
      
+      
+    
      • 
+  
+
+
+
      
+  
+    
+    
+  
+
      
+      
      +
+
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+          		
+      
      # File 'lib/lyricli/source_manager.rb', line 80
+
+def current_track
+  track = nil
+  lock = false
+  @enabled_sources.each do |source|
+    begin
+      current_track = source.current_track
+
+      # This is a special thing for arguments. The thing is, they need to
+      # be inputted manually. So, if they are present they won't allow
+      # anyone else to give results. Makes sense, yet a bit hacky.
+      unless current_track[:artist].nil? || current_track[:artist].empty? || current_track[:song].nil? || current_track[:song].empty?
+        track = current_track unless lock
+        lock = true if source.class.name == "arguments"
+      end
+    rescue
+      raise Exceptions::SourceConfigurationError
+    end
+  end
+  track
+end
      
+    
      
+
    
+    
+      
    
+  
    
+  
+    - (Object) disable(source_name) 
+  
+
+  
+
+  
+
    
+  
    
+    
    
+Disables a source. This only removes the source from the `enabled_sources`
+configuration key.
+
    
+
+
+  
    
+
    
+
    
+  
    Parameters:
    
+
      
+  
+    
    • 
+      
+        source_name
+      
+      
+        (String)
+      
+      
+      
+        —
+        
      
+the name of the source to disable
+
      
+
      
+      
+    
      • 
+  
+
    
+
+
+
    
@@ -364,36 +682,85 @@ A new instance of SourceManager
 
    
-  
    
+  
    
   
-    - (Object) disable(source_name) 
+    - (Object) enable(source_name) 
   
 
   
 
   
-
    
   
    
     
       
     
 
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@@ -342,21 +657,24 @@ A new instance of SourceManager
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-      
    # File 'lib/lyricli/source_manager.rb', line 46
+      
    # File 'lib/lyricli/source_manager.rb', line 47
 
-def current_track
-  track = nil
-  @enabled_sources.each do |source|
-    begin
-      track ||= source.current_track
-    rescue
-      fail "Source #{source.name} has failed to start. Please reset the source by running `#{$0} source reset #{source.name}.`"
+def disable(source_name)
+  if available_sources.include?(source_name)
+    if klass = parse_class(camelize(source_name))
+      @config["enabled_sources"].delete(klass.name)
+      @config.save_config
+    else
+      raise Exceptions::DisableSourceError
     end
+  else
+    raise Exceptions::UnknownSourceError
   end
-  track
 end
    
     
    		
   
    
     
       
    
+
    
+  
    
+    
    
+Enables a source. This runs the source’s enable method and adds it to
+the `enabled_sources` configuration key. It will only enable sources that
+are “available” (see #available_sources)
+
    
+
+
+  
    
+
    
+
    
+  
    Parameters:
    
+
      
+  
+    
    • 
+      
+        source_name
+      
+      
+        (String)
+      
+      
+      
+        —
+        
      
+the name of the source to enable
+
      
+
      
+      
+    
      • 
+  
+
    
+
+
+
    
@@ -402,41 +769,87 @@ A new instance of SourceManager
 
    
-  
    
+  
    
   
-    - (Object) enable(source_name) 
+    - (Array) format_sources(sources) 
+  
+
   
 
   
+
    
+  
    
+    
    
+Adds a star to all members of the array that correspond to an active source
+
    
+
 
+  
    
+
    
+
    
+  
    Parameters:
    
+
      
+  
+    
    • 
+      
+        sources
+      
+      
+        (Array)
+      
+      
+      
+        —
+        
      
+the array of sources to format
+
      
+
      
+      
+    
      • 
+  
+
    
+
+
    Returns:
    
+
      
+  
+    
    • 
+      
+      
+        (Array)
+      
+      
+      
+        —
+        
      
+the formatted array
+
      
+
      
+      
+    
      • 
   
-
    
   
    
     
       
     
 
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-      
    # File 'lib/lyricli/source_manager.rb', line 29
+      
    # File 'lib/lyricli/source_manager.rb', line 28
 
-def disable(source_name)
-  if klass = parse_class(camelize(source_name))
-    @config["enabled_sources"].delete(klass.name)
+def enable(source_name)
+  if available_sources.include?(source_name)
+    if klass = parse_class(camelize(source_name))
+      klass.enable
+      @config["enabled_sources"] << klass.name
+      @config["enabled_sources"].uniq!
+      @config.save_config
+    else
+      raise Exceptions::EnableSourceError
+    end
   else
-    raise DisableSourceException
+    raise Exceptions::UnknownSourceError
   end
 end
    
     
    		
     
       
    
+
+
+
    
@@ -452,30 +865,72 @@ A new instance of SourceManager
   
 
   
-
    
   
    
     
       
     
 
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-      
    # File 'lib/lyricli/source_manager.rb', line 19
+      
    # File 'lib/lyricli/source_manager.rb', line 129
 
-def enable(source_name)
-  if klass = parse_class(camelize(source_name))
-    klass.enable
-    @config["enabled_sources"] << klass.name
-    @config["enabled_sources"].uniq!
-  else
-    raise EnableSourceException
-  end
+def format_sources(sources)
+  sources.map{ |s|
+    s << "*" if @config["enabled_sources"].include?(s)
+    s
+  }
 end
    
     
    		
   
    
+
    
+  
    
+    
    
+Resets a source. This runs the source’s reset method. It will also
+disable them.
+
    
+
+
+  
    
+
    
+
    
+  
    Parameters:
    
+
      
+  
+    
    • 
+      
+        source_name
+      
+      
+        (String)
+      
+      
+      
+        —
+        
      
+the name of the source to reset.
+
      
+
      
+      
+    
      • 
+  
+
    
+
+
+
    
@@ -488,9 +943,9 @@ A new instance of SourceManager
 
    
   
    
     
       
     
 
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-      
    # File 'lib/lyricli/source_manager.rb', line 37
+      
    # File 'lib/lyricli/source_manager.rb', line 64
 
 def reset(source_name)
-  if klass = parse_class(camelize(source_name))
-    klass.reset
-    disable(source_name)
+  if available_sources.include?(source_name)
+    if klass = parse_class(camelize(source_name))
+      klass.reset
+      disable(source_name)
+    else
+      raise Exceptions::ResetSourceError
+    end
   else
-    raise ResetSourceException
+    raise Exceptions::UnknownSourceError
   end
 end