From e2c3998350430dd529a82bcb679ac53c5161196a Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.me.uk>
Date: Tue, 2 Nov 2010 18:33:52 +0000
Subject: Add working firefox extension

---
 Makefile                          | 12 +++++++++++-
 TODO                              |  2 ++
 gecko/chrome.manifest             |  2 ++
 gecko/chrome/content/readable.xul |  8 ++++++++
 gecko/install.rdf                 | 24 ++++++++++++++++++++++++
 readable.js                       | 18 +++++++++++-------
 6 files changed, 58 insertions(+), 8 deletions(-)
 create mode 100644 gecko/chrome.manifest
 create mode 100644 gecko/chrome/content/readable.xul
 create mode 100644 gecko/install.rdf

diff --git a/Makefile b/Makefile
index f29dfb1..7ae052b 100644
--- a/Makefile
+++ b/Makefile
@@ -21,5 +21,15 @@ dist:
 	@ln -sf $(NAME)-$(VERSION).tar.bz2.sig latest.tar.bz2.sig
 	@echo $(NAME)-$(VERSION).tar.bz2 $(NAME)-$(VERSION).tar.bz2.sig
 
-.PHONY: dist
+xpi: readable.js gecko/install.rdf gecko/chrome.manifest gecko/chrome/content/readable.xul
+	rm -f readable-$(VERSION).xpi
+	mkdir -p gecko-build/chrome/content
+	cp gecko/chrome.manifest gecko-build/
+	cp gecko/chrome/content/readable.xul gecko-build/chrome/content/
+	cp readable.js gecko-build/chrome/content/readable.js
+	sed "s/VERSION/$(VERSION)/g" < gecko/install.rdf > gecko-build/install.rdf
+	cd gecko-build; zip -r ../readable-$(VERSION).xpi .
+	rm -rf gecko-build
+
+.PHONY: dist xpi
 .SUFFIXES: ttl html
diff --git a/TODO b/TODO
index 6c57edd..02479ae 100644
--- a/TODO
+++ b/TODO
@@ -1 +1,3 @@
 it'd be nice to be able to run tests
+chrome extension
+ctrl-alt-r as example key combo for all platforms
diff --git a/gecko/chrome.manifest b/gecko/chrome.manifest
new file mode 100644
index 0000000..fa8891b
--- /dev/null
+++ b/gecko/chrome.manifest
@@ -0,0 +1,2 @@
+content readable chrome/content/
+overlay chrome://browser/content/browser.xul chrome://readable/content/readable.xul
diff --git a/gecko/chrome/content/readable.xul b/gecko/chrome/content/readable.xul
new file mode 100644
index 0000000..e911b93
--- /dev/null
+++ b/gecko/chrome/content/readable.xul
@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<overlay id="readable" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+	<script src="chrome://readable/content/readable.js" />
+	<keyset>
+		<key id="readable" modifiers="accel alt" key="t" oncommand="alert('hi!')" />
+		<key id="readable" modifiers="accel alt" key="r" oncommand="readable()" />
+	</keyset>
+</overlay>
diff --git a/gecko/install.rdf b/gecko/install.rdf
new file mode 100644
index 0000000..545f53d
--- /dev/null
+++ b/gecko/install.rdf
@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+
+<RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+     xmlns:em="http://www.mozilla.org/2004/em-rdf#">
+	
+	<Description about="urn:mozilla:install-manifest">
+		<em:id>readable@njw.me.uk</em:id>
+		<em:version>VERSION</em:version>
+		<em:type>2</em:type>
+		
+		<em:targetApplication>
+			<Description>
+				<em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
+				<em:minVersion>3.0</em:minVersion>
+				<em:maxVersion>3.6.*</em:maxVersion>
+			</Description>
+		</em:targetApplication>
+		
+		<em:name>Readable</em:name>
+		<em:description>Makes webpages more readable. Press Ctrl-Alt-r to toggle readable.</em:description>
+		<em:creator>Nick White</em:creator>
+		<em:homepageURL>http://njw.me.uk/software/readable/</em:homepageURL>
+	</Description>
+</RDF>
diff --git a/readable.js b/readable.js
index 27a6767..a4640c9 100755
--- a/readable.js
+++ b/readable.js
@@ -4,7 +4,7 @@
  * See COPYING file for copyright, license and warranty details.
  */
 
-if(original === undefined) var original = false;
+if(document.readable_original === undefined) document.readable_original = false;
 
 function readable()
 {
@@ -20,17 +20,21 @@ function readable()
 		return n;
 	}
 	
-	/* if original is set, then the readable version is currently active,
-	 * so switch to the original html */
-	if (original) {
-		document.body.innerHTML = original;
+	/* if we're running from a browser extension, rather than a page */
+	if(document == undefined)
+		var document = window.content.document;
+	
+	/* if readable_original is set, then the readable version is currently active,
+	 * so switch to the readable_original html */
+	if (document.readable_original) {
+		document.body.innerHTML = document.readable_original;
 		for (var i = 0; i < document.styleSheets.length; i++)
 			document.styleSheets[i].disabled = false;
-		original = false
+		document.readable_original = false
 		return 0;
 	}
 	
-	original = document.body.innerHTML;
+	document.readable_original = document.body.innerHTML;
 	
 	var biggest_num = 0;
 	var biggest_tag;
-- 
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