0
@@ -10,6 +10,11 @@ require 'osx/cocoa'
0
 require 'md5'
0
 require 'cgi'
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0
+def gravatar_url(email, size=36)
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+  hash = MD5.hexdigest(email.downcase)
0
+  NSURL.URLWithString("http://www.gravatar.com/avatar.php?gravatar_id=#{hash}&size=#{size}")
0
+end
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+
0
 class CommitsController < OSX::NSObject
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   ib_outlet :commits_table
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   ib_outlet :branch_select
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@@ -21,10 +26,14 @@ class CommitsController < OSX::NSObject
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     @current_commit_offset = 0
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     @offset = 50
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     @active_commit = nil
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-    @branch = :master
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+    @branch = :master
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+    @icon_queue = NSOperationQueue.alloc.init
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+    @icon_url_map = {}
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     @icons = Hash.new do |hash, email|
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-      gravatar = NSURL.URLWithString("http://www.gravatar.com/avatar.php?gravatar_id=#{MD5.hexdigest(email.downcase)}&size=36")
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-      hash[email] = NSImage.alloc.initWithContentsOfURL(gravatar)
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+      url = gravatar_url(email)
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+      @icon_url_map[url] = email
0
+      @icon_queue.addOperation(ImageLoadOperation.alloc.initWithURL_delegate(url, self))
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+      hash[email] = NSImage.imageNamed(NSImageNameUser)
0
     end
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     if(fetch_git_repository)
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@@ -106,6 +115,22 @@ class CommitsController < OSX::NSObject
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   def webView_contextMenuItemsForElement_defaultMenuItems(view, element, defaultMenuItems)
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     nil
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   end
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+  
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+  def imageLoadForURL_didFinishLoading(url, image)
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+    email = @icon_url_map[url]
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+    @icons[email] = image
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+    # indices = NSMutableIndexSet.indexSet
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+    # @commits.each_with_index do |commit, idx|
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+    #   if commit.author.email == email
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+    #     indices.addIndex(idx)
0
+    #   end
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+    # end
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+    @commits_table.setNeedsDisplay(true)
0
+  end
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+  
0
+  def imageLoadForURL_didFailWithError(url, error)
0
+    STDERR.puts "Async image load failed for URL: #{url}\n#{error}"
0
+  end
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   def select_latest_commit
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     @commits_table.selectRowIndexes_byExtendingSelection(NSIndexSet.indexSetWithIndex(0), false)

0
@@ -7,6 +7,7 @@
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   objects = {
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 /* Begin PBXBuildFile section */
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+    0A4023590D949E0E00659E01 /* ImageLoadOperation.rb in Resources */ = {isa = PBXBuildFile; fileRef = 0A4023580D949E0E00659E01 /* ImageLoadOperation.rb */; };
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     0ABA3B1B0D89E53E004B6667 /* nub in Resources */ = {isa = PBXBuildFile; fileRef = 0ABA3B1A0D89E53E004B6667 /* nub */; };
0
     283254680D8B792500D99366 /* lib in Resources */ = {isa = PBXBuildFile; fileRef = 283254650D8B792500D99366 /* lib */; };
0
     285BB47C0D8306C60027980C /* mime-types in Resources */ = {isa = PBXBuildFile; fileRef = 285BB4690D8306C60027980C /* mime-types */; };
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@@ -52,6 +53,7 @@
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0
 /* Begin PBXFileReference section */
0
     089C165DFE840E0CC02AAC07 /* English */ = {isa = PBXFileReference; fileEncoding = 10; lastKnownFileType = text.plist.strings; name = English; path = English.lproj/InfoPlist.strings; sourceTree = "<group>"; };
0
+    0A4023580D949E0E00659E01 /* ImageLoadOperation.rb */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.ruby; path = ImageLoadOperation.rb; sourceTree = "<group>"; };
0
     0ABA3B1A0D89E53E004B6667 /* nub */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = nub; sourceTree = "<group>"; };
0
     1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Cocoa.framework; path = /System/Library/Frameworks/Cocoa.framework; sourceTree = "<absolute>"; };
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     283254650D8B792500D99366 /* lib */ = {isa = PBXFileReference; lastKnownFileType = folder; path = lib; sourceTree = "<group>"; };
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@@ -104,6 +106,7 @@
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       children = (
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         285BB5450D849EA60027980C /* ApplicationController.rb */,
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         285BB5460D849EA60027980C /* CommitsController.rb */,
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+        0A4023580D949E0E00659E01 /* ImageLoadOperation.rb */,
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         285BB5470D849EA60027980C /* InfoWindowController.rb */,
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         4D922CA60D8889DB002A5539 /* CommitSummaryCell.h */,
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         4D922CA70D8889DB002A5539 /* CommitSummaryCell.m */,
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@@ -232,7 +235,7 @@
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 /* Begin PBXProject section */
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     29B97313FDCFA39411CA2CEA /* Project object */ = {
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       isa = PBXProject;
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-      buildConfigurationList = 4D7A7B570ABF745500C2D4C0 /* Build configuration list for PBXProject "gitnub" */;
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+      buildConfigurationList = 4D7A7B570ABF745500C2D4C0 /* Build configuration list for PBXProject "GitNub" */;
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       compatibilityVersion = "Xcode 2.4";
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       hasScannedForEncodings = 0;
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       mainGroup = 29B97314FDCFA39411CA2CEA /* GitNub */;
0
@@ -269,6 +272,7 @@
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         288CB41D0D878A1C0092B5CC /* Info.xib in Resources */,
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         0ABA3B1B0D89E53E004B6667 /* nub in Resources */,
0
         283254680D8B792500D99366 /* lib in Resources */,
0
+        0A4023590D949E0E00659E01 /* ImageLoadOperation.rb in Resources */,
0
       );
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       runOnlyForDeploymentPostprocessing = 0;
0
     };
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@@ -367,7 +371,7 @@
0
 /* End XCBuildConfiguration section */
0
 
0
 /* Begin XCConfigurationList section */
0
-    4D7A7B570ABF745500C2D4C0 /* Build configuration list for PBXProject "gitnub" */ = {
0
+    4D7A7B570ABF745500C2D4C0 /* Build configuration list for PBXProject "GitNub" */ = {
0
       isa = XCConfigurationList;
0
       buildConfigurations = (
0
         4D7A7B580ABF745500C2D4C0 /* Debug */,

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@@ -0,0 +1,87 @@
0
+#
0
+#  ImageLoadOperation.rb
0
+#  gitnub
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+#
0
+#  Created by Kevin Ballard on 3/21/08.
0
+#  Copyright (c) 2008 Kevin Ballard. All rights reserved.
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+#
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+
0
+require 'osx/cocoa'
0
+
0
+class ImageLoadOperation < OSX::NSOperation
0
+  def initWithURL_delegate(url, delegate)
0
+    init
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+    
0
+    @url = url
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+    @delegate = delegate
0
+    @executing = false
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+    @finished = false
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+    self
0
+  end
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+  
0
+  def isConcurrent
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+    true
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+  end
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+  
0
+  def start
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+    request = NSURLRequest.requestWithURL(@url)
0
+    @connection = NSURLConnection.connectionWithRequest_delegate(request, self)
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+    setExecuting true
0
+  end
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+  
0
+  def cancel
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+    super
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+    @connection.cancel
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+    setExecuting false
0
+  end
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+  
0
+  def isExecuting
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+    @executing
0
+  end
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+  
0
+  def isFinished
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+    @finished
0
+  end
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+  
0
+  # NSURLConnection Delegate methods
0
+  def connection_didFailWithError(connection, error)
0
+    @delegate.imageLoadForURL_didFailWithError(@url, error)
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+    setExecuting false
0
+    setFinished true
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+  end
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+  
0
+  def connection_didReceiveResponse(connection, response)
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+    length = response.expectedContentLength
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+    @data = NSMutableData.dataWithCapacity(length < 0 ? 0 : length)
0
+  end
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+  
0
+  def connection_didReceiveData(connection, data)
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+    @data.appendData(data)
0
+  end
0
+  
0
+  def connectionDidFinishLoading(connection)
0
+    image = NSImage.alloc.initWithData(@data)
0
+    if image
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+      @delegate.imageLoadForURL_didFinishLoading(@url, image)
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+    else
0
+      error = NSError.errorWithDomain_code_userInfo_(
0
+        "GitNub", 0, {NSLocalizedDescriptionKey => "Could not recognize image data"}
0
+      )
0
+      @delegate.imageLoadForURL_didFailWithError(@url, error)
0
+    end
0
+  end
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+  
0
+  private
0
+  
0
+  def setExecuting(bool)
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+    self.willChangeValueForKey("isExecuting")
0
+    @executing = bool
0
+    self.didChangeValueForKey("isExecuting")
0
+  end
0
+  
0
+  def setFinished(bool)
0
+    self.willChangeValueForKey("isFinished")
0
+    @finished = bool
0
+    self.didChangeValueForKey("isFinished")
0
+  end
0
+end