Preferences.rb

# Preferences.rb
# Leonhard
#
# Created by greg on 28/07/10.
# Copyright 2010, 2011 Gregoire Lejeune. All rights reserved.

class Preferences
  include GVUtils

  attr_accessor :mainWindow
  attr_accessor :preferencesWindow
  attr_accessor :graphVizPath
  attr_accessor :autoGenerate
  attr_accessor :autocomplete
  attr_accessor :suuAutomaticallyChecksForUpdates
  attr_accessor :suuInterval
  attr_accessor :suuAutomaticallyDownloadsUpdates
  attr_accessor :editorFont

  def initialize
    @suuIntervalsDef = {
      "Every hour" => 3600, 
      "Every day" => 86400,
      "Every week" => 604800, 
      "Every month" => 2592000
    }
  end
  
  def awakeFromNib
    # Change notifier for graphVizPath
    NSNotificationCenter.defaultCenter().addObserver(self, selector: :"graphVizPathDidChange:", name:NSControlTextDidChangeNotification, object:graphVizPath)

    # default preferences
		@userDefaultsPrefs = NSUserDefaults.standardUserDefaults()
    
    # Fragaria
    @userDefaultsPrefs.setObject(NSNumber.numberWithBool(true), forKey:"LineWrapNewDocuments")
    @userDefaultsPrefs.setObject(NSNumber.numberWithBool(true), forKey:"IndentWithSpaces")
    @userDefaultsPrefs.setObject(NSNumber.numberWithBool(false), forKey:"AutocompleteSuggestAutomatically") if @userDefaultsPrefs.valueForKey("AutocompleteSuggestAutomatically").nil?
    @userDefaultsPrefs.setObject(2, forKey:"TabWidth")
    @userDefaultsPrefs.setObject(2, forKey:"IndentWidth")
    @userDefaultsPrefs.setObject(NSArchiver.archivedDataWithRootObject(NSFont.fontWithName("Courier", size:13)), forKey:"TextFont")
    
    _currentFont = NSUnarchiver.unarchiveObjectWithData(@userDefaultsPrefs.valueForKey("TextFont"))
    @editorFont.font = _currentFont
    @editorFont.stringValue = "#{_currentFont.fontName} - #{_currentFont.pointSize}" 
    
    # Leonhard
    @userDefaultsPrefs.setObject("", forKey:"GraphVizPath") if @userDefaultsPrefs.valueForKey("GraphVizPath").nil?
    @userDefaultsPrefs.setObject(false, forKey:"Autogenerate") if @userDefaultsPrefs.valueForKey("Autogenerate").nil?
    
    # Set preferences values
    @graphVizPath.stringValue = @userDefaultsPrefs.valueForKey("GraphVizPath").clone
    @autoGenerate.state = @userDefaultsPrefs.valueForKey("Autogenerate")
    @autocomplete.state = @userDefaultsPrefs.valueForKey("AutocompleteSuggestAutomatically")
    
    # SUUpdater
    @suuAutomaticallyChecksForUpdates.state = SUUpdater.sharedUpdater.automaticallyChecksForUpdates
    @suuInterval.removeAllItems
    @suuInterval.addItemsWithTitles(@suuIntervalsDef.keys)
    @suuInterval.selectItemWithTitle(@suuIntervalsDef.invert[Integer(SUUpdater.sharedUpdater.updateCheckInterval)])
    @suuAutomaticallyDownloadsUpdates.state = SUUpdater.sharedUpdater.automaticallyDownloadsUpdates
    
    # Verify graphviz path
    graphVizPathChange()
  end
  
  def closePreferencesWindow(sender)
    @userDefaultsPrefs.setObject(@graphVizPath.stringValue(), forKey: "GraphVizPath")
    @userDefaultsPrefs.setObject((@autoGenerate.state == 1), forKey: "Autogenerate")
    @userDefaultsPrefs.setObject((@autocomplete.state == 1), forKey: "AutocompleteSuggestAutomatically")
    @userDefaultsPrefs.synchronize
    
    # SUU
    SUUpdater.sharedUpdater.setAutomaticallyChecksForUpdates(@suuAutomaticallyChecksForUpdates.state == 1)
    SUUpdater.sharedUpdater.setUpdateCheckInterval(@suuIntervalsDef[@suuInterval.titleOfSelectedItem])
    SUUpdater.sharedUpdater.setAutomaticallyDownloadsUpdates(@suuAutomaticallyDownloadsUpdates.state == 1)
    
		NSApp.endSheet(@preferencesWindow)
		@preferencesWindow.orderOut(sender)
	end
  
  def showPreferencesWindow(sender)
		NSApp.beginSheet(@preferencesWindow, modalForWindow:@mainWindow, modalDelegate:nil, didEndSelector:nil, contextInfo:nil)
	end
  
  def chooseGraphVizPath(sender)
    panel = NSOpenPanel.openPanel()
    panel.title = "Select GraphViz Path"
    panel.canChooseFiles = false
    panel.canChooseDirectories = true
    ret = panel.runModal()
    if ret == NSFileHandlingPanelOKButton
      graphVizPath.stringValue = panel.URL.path
      graphVizPathChange()
    end
  end

  def graphVizPathChange
    if find_executable("dot", [graphVizPath.stringValue]).nil?
      graphVizPath.textColor = NSColor.redColor()
    else
      graphVizPath.textColor = NSColor.blackColor()
    end
  end
  
  def graphVizPathDidChange(aNotifier)
    if aNotifier.object == graphVizPath
      graphVizPathChange()
    end
  end
  
  def autogenerate?
    @userDefaultsPrefs.valueForKey("Autogenerate")
  end
  
  def gvPath
    @userDefaultsPrefs.valueForKey("GraphVizPath")
  end
  
  def changeEditorFont(sender)
    NSLog("FONT :")
    _currentFont = NSUnarchiver.unarchiveObjectWithData(@userDefaultsPrefs.valueForKey("TextFont"))
    
    if _currentFont.nil?
      _currentFont = NSFont.systemFontOfSize(NSFont.systemFontSize)
    end
    NSFontManager.sharedFontManager.setSelectedFont(_currentFont, isMultiple:false)
    NSFontManager.sharedFontManager.orderFrontFontPanel(self)

    NSFontManager.sharedFontManager.setDelegate(self)
    NSFontManager.sharedFontManager.setAction(:changeFont)
    
    @preferencesWindow.makeFirstResponder(@preferencesWindow)
  end
  
  def changeFont(sender)
    NSLog("in changeFont")
    fontManager = NSFontManager.sharedFontManager
    selectedFont = fontManager.selectedFont
    unless selectedFont.nil?
      panelFont = fontManager.convertFont(selectedFont)
      
      fontSize = NSNumber.numberWithFloat(panelFont.pointSize)
      fontName = panelFont.fontName
      
      @editorFont.stringValue = "#{fontName} - #{fontSize}"
      @editorFont.font = panelFont
    end
  end
  
  def [](x) 
    @userDefaultsPrefs.valueForKey(x)
  end 

end