Remove need for RCDefaultApp

Now, running the application on its own checks whether it's the default app for magnet URIs and prompts to associate itself if it isn't.
Readme updated accordingly.

Applescript_Code.txt

@@ -1,5 +1,3 @@
---THIS IS THE APPLESCRIPT CODE
-
 on quit
 	try
 		tell application "System Events" to tell process "Deluge"
@@ -27,4 +25,25 @@ on open location this_URL
 	do shell script (quoted form of (delugePath & "/Contents/MacOS/Deluge") & " add " & delugeArgument & "; return;")
 	quit
 end open location
+tell application "Finder" to set thisPath to (POSIX path of (application file id "org.deluge.MagnetURIHandler" as string))
+log thisPath
+set check_default to do shell script "MAGNET_DEFAULT_APP=`VERSIONER_PERL_PREFER_32_BIT=1 perl -MMac::InternetConfig -le \"print +(GetICHelper 'magnet')[1]\"`; if [[ $MAGNET_DEFAULT_APP = 'Magnet Handler' ]]; then echo TRUE; else echo FALSE; fi"
+if (check_default = "TRUE") then
+	display dialog "Magnet Handler is already the default application to handle magnet URIs" buttons {"OK"} with title "Notification" with icon POSIX file (thisPath & "/Contents/Resources/deluge_magnet.icns")
+else
+	try
+		set dialogResult to display dialog "Magnet Handler has not been configured to handle magnet URIs.
+
+Would you like to do this now?" buttons {"Yes", "No"} default button "Yes" cancel button "No" with title "Notification" with icon POSIX file (thisPath & "/Contents/Resources/deluge_magnet.icns")
+	on error number -128
+	end try
+	try
+		if button returned of dialogResult is "Yes" then
+			set dutiPath to quoted form of (thisPath & "/Contents/Resources/duti") & " -s org.deluge.MagnetURIHandler magnet all && /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -domain local -domain system -domain user"
+			log dutiPath
+			do shell script dutiPath
+
+		end if
+	end try
+end if
 quit

Magnet Handler.app/Contents/Info.plist

@@ -55,7 +55,7 @@
 		<key>positionOfDivider</key>
 		<real>421</real>
 		<key>savedFrame</key>
-		<string>777 375 700 672 0 0 1920 1177 </string>
+		<string>777 288 700 672 0 0 1920 1057 </string>
 		<key>selectedTab</key>
 		<string>log</string>
 	</dict>

Magnet Handler.app/Contents/Resources/description.rtfd/TXT.rtf

@@ -1,4 +1,4 @@
-{\rtf1\ansi\ansicpg1252\cocoartf1348\cocoasubrtf170
+{\rtf1\ansi\ansicpg1252\cocoartf1404\cocoasubrtf340
 {\fonttbl}
 {\colortbl;\red255\green255\blue255;}
 }

README.md

@@ -3,6 +3,5 @@
 
 # Instructions
 1. ) Install to "Applications" folder.
-2. ) Run The application once.
-3. ) Install RCDefaultApp (http://www.rubicode.com/Software/RCDefaultApp/) if you don't have it already, it's fantastical and incredibly useful anyway, and use it to associate Magnet URIs to the Magnet Handler app.
-4. ) Go to a browser and click on a magnet to test it.
+2. ) Run The application once by double-clicking it on the Finder, it should ask you to associate itself to magnet URIs; this will take a a couple minutes while Launch Services are rebuilt; wait until application exits on its own. Running the application again should tell you it's already associated to magnet URIs. 
+3. ) Go to a browser and click on a magnet to test it.