set time between checks

lib/unison/config.rb

@@ -3,6 +3,8 @@ require 'atomic'
 
 module Unison
   class Config
+    DEFAULT_TIME_BETWEEN_CHECKS = 60
+
     def self.ensure(file)
       if !File.file?(file)
         File.open(file, 'wb') { |fh| fh.print YAML.dump(skel_data) }
@@ -12,7 +14,7 @@ module Unison
     end
 
     def self.skel_data
-      { 'profiles' => [] }
+      { 'profiles' => [], 'time_between_checks' => DEFAULT_TIME_BETWEEN_CHECKS }
     end
 
     def set_profile(profile, is_set)
@@ -28,13 +30,12 @@ module Unison
         d
       end
 
-      @on_update.call if @on_update
-
       save
     end
 
     def on_update(&block)
-      @on_update = block
+      @on_update ||= []
+      @on_update << block
     end
 
     def initialize(file)
@@ -51,6 +52,17 @@ module Unison
       data['profiles']
     end
 
+    def time_between_checks
+      data['time_between_checks']
+    end
+
+    def time_between_checks=(time)
+      time = DEFAULT_TIME_BETWEEN_CHECKS if time <= 10
+
+      data['time_between_checks'] = time
+      save
+    end
+
     def data
       @data.update { |d| d || YAML.load_file(@file) }
       @data.value
@@ -65,6 +77,10 @@ module Unison
         File.open(@file, 'wb') { |fh| fh.print YAML.dump(d) }
         d
       end
+
+      if @on_update
+        @on_update.each(&:call)
+      end
     end
   end
 end

lib/unison/ui/preferences.rb

@@ -23,7 +23,24 @@ module Unison
           profile_group_layout.addWidget(radio)
         end
 
-        layout.addWidget(profile_group)
+        performance_group = Qt::GroupBox.new("Performance")
+        performance_group_layout = Qt::VBoxLayout.new
+        performance_group.setLayout(performance_group_layout)
+
+        fields = Qt::Widget.new
+        fields_layout = Qt::GridLayout.new
+        fields.setLayout(fields_layout)
+
+        count_label = Qt::Label.new("Seconds between checks (min 10s):")
+        count_field = Qt::LineEdit.new(@config.time_between_checks.to_s)
+        count_field.connect(SIGNAL "textChanged(QString)") { |string| @config.time_between_checks = string.to_i }
+
+        fields_layout.addWidget(count_label, 0, 0)
+        fields_layout.addWidget(count_field, 0, 1)
+        performance_group_layout.addWidget(fields)
+
+        layout.addWidget(profile_group, 0, 0)
+        layout.addWidget(performance_group, 0, 1)
 
         setLayout(layout)
       end

lib/unison/watcher.rb

@@ -3,7 +3,6 @@ require 'forwardable'
 module Unison
   class Watcher < Qt::Application
     TRANSFER_LOG = '~/unison.log'
-    SYNC_CHECK_COUNT = 600
     SYNC_CHECK_TIME = 0.1
 
     extend Forwardable
@@ -18,7 +17,13 @@ module Unison
       @sync_now = false
       @exiting = false
       @active = true
-      end
+
+      @config.on_update { @remote_sync_check = time_between_checks }
+    end
+
+    def time_between_checks
+      @config.time_between_checks * 10
+    end
 
     def <<(dirs)
       @queue.update { |q| q += [ dirs ].flatten ; q }
@@ -73,7 +78,7 @@ module Unison
 
       @icons = {}
 
-      @remote_sync_check = SYNC_CHECK_COUNT
+      @remote_sync_check = time_between_checks
 
       while !@exiting
         check
@@ -128,7 +133,7 @@ module Unison
 
           show_working
 
-          @remote_sync_check = SYNC_CHECK_COUNT
+          @remote_sync_check = time_between_checks
           @sync_now = false
           @queue.update { [] }
         end
@@ -145,7 +150,7 @@ module Unison
       else
         @current_text = "Syncing paused."
 
-        @remote_sync_check = SYNC_CHECK_COUNT
+        @remote_sync_check = time_between_checks
       end
     end