From aad373b519fdaf2b04004db3e95c1571c5d9ddf8 Mon Sep 17 00:00:00 2001
From: shunirr
Date: Thu, 20 Mar 2008 16:32:41 +0000
Subject: lang/javascript/vimperator-plugins/trunk
 lang/javascript/vimperator-plugins/tags/0.5.3 - mkdir trunk, tags - mv some
 files

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@8221 d0d07461-0603-4401-acd4-de1884942a52
---
 encodingSwitcher.js | 197 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 197 insertions(+)
 create mode 100644 encodingSwitcher.js

(limited to 'encodingSwitcher.js')

diff --git a/encodingSwitcher.js b/encodingSwitcher.js
new file mode 100644
index 0000000..dc0de26
--- /dev/null
+++ b/encodingSwitcher.js
@@ -0,0 +1,197 @@
+/**
+ * encodingSwithcer (vimperator plugin)
+ * @author teramako teramako@gmail.com
+ * @version 0.1
+ *
+ * Usage:
+ *
+ * change encoding
+ * :set fileencoding = {encodeName}
+ * :set fenc = {encodeName}
+ *
+ * list available encodings
+ * :listencoding [expr]
+ * :lsenc [expr]
+ *
+ * change auto detector
+ * :set autodetector = {detectorName}
+ * :set audet = {detectorName}
+ *
+ * list available auto detectors
+ * :listdetector [expr]
+ * :lsdet [expr]
+ */
+(function(){
+
+var encodings = [];
+var detectors = [];
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+if (!RDF) var RDF = Cc['@mozilla.org/rdf/rdf-service;1'].getService(Ci.nsIRDFService);
+if (!RDFCU) var RDFCU = Cc['@mozilla.org/rdf/container-utils;1'].getService(Ci.nsIRDFContainerUtils);
+var cm = RDF.GetDataSource('rdf:charset-menu');
+var sbService = Cc['@mozilla.org/intl/stringbundle;1'].getService(Ci.nsIStringBundleService);
+var sbCharTitle = sbService.createBundle('chrome://global/locale/charsetTitles.properties');
+CreateMenu('browser');
+CreateMenu('more-menu');
+var allEnum = cm.GetAllResources();
+while (allEnum.hasMoreElements()){
+	var res = allEnum.getNext().QueryInterface(Ci.nsIRDFResource);
+	var value = res.Value;
+	if (RDFCU.IsContainer(cm, res) || value.indexOf('charset.') == 0 || value.indexOf('----') == 0) {
+		continue;
+	}
+	var label = sbCharTitle.GetStringFromName(value.toLowerCase() + '.title');
+	if (res.Value.indexOf('chardet.') == 0){
+		value = value.substr('chardet.'.length);
+		var buf = createDetector(value);
+		buf[1] = label;
+		detectors.push(buf);
+	} else {
+		encodings.push([value,label]);
+	}
+}
+function createDetector(name){
+	var i = name.indexOf('_');
+	if ( i > 0 ){
+		return [name.substr(0,i),null,name.substr(i)];
+	}
+	return [name,null,''];
+}
+function getDetector(name){
+	detectors.forEach(function(detector){
+		if (detector[0].toLowerCase() == name.toLowerCase()){
+			return detector[0] + detector[2];
+		}
+	});
+}
+function getEncoding(name){
+	for (var i=0; i<encodings.length; i++){
+	encodings.forEach(function(encoding){
+		if (encoding[0].toLowerCase() == name.toLowerCase()){
+			return encoding[0];
+		}
+	});
+}
+function isValid(array, value){
+	return array.some(function(v){
+		return v[0].toLowerCase() == value.toLowerCase();
+	});
+}
+function completion(array, filter){
+	if (!filter) return array;
+	filter = filter.toLowerCase();
+	return array.filter(function(v){
+		return v[0].toLowerCase().indexOf(filter) == 0;
+	});
+}
+var sbCharDefault = sbService.createBundle(gPrefService.getDefaultBranch('intl.charset.').getCharPref('default'));
+const DEFAULT_CHARSET = sbCharDefault.GetStringFromName('intl.charset.default');
+vimperator.options.add(new vimperator.Option( ['fileencoding','fenc'], 'string',
+	{
+		shortHelp: 'set the charactor encoding for the current page',
+		help: 'Please make certain of available value with <code class="command">:lsenc</code> command',
+		defaultValue: DEFAULT_CHARSET,
+		setter: function(value){
+			if (!value) return;
+			value = getEncoding(value);
+			SetForcedCharset(value);
+			SetDefaultCharacterSet(value);
+			BrowserSetForcedCharacterSet(value);
+		},
+		getter: function(){
+			return getBrowser().docShell.QueryInterface(Ci.nsIDocCharset).charset;
+		},
+		validator: function(value){
+			return isValid( encodings, value);
+		},
+		completer: function(filter){
+			return completion( encodings, filter);
+		}
+	}
+
+));
+var sbCharDetector = sbService.createBundle(gPrefService.getDefaultBranch('intl.charset.').getCharPref('detector'));
+const DEFAULT_DETECTOR = createDetector(sbCharDetector.GetStringFromName('intl.charset.detector'))[0];
+vimperator.options.add(new vimperator.Option( ['autodetector','audet'], 'string',
+	{
+		shortHelp: 'set auto detect character encoding',
+		help: 'Please make certain of available value with <code class="command">:lsdet</code> command',
+		defaultValue: DEFAULT_DETECTOR,
+		setter: function(value){
+			SetForcedDetector(true);
+			var pref = Cc['@mozilla.org/preferences-service;1'].getService(Ci.nsIPrefBranch);
+			var str = Cc['@mozilla.org/supports-string;1'].createInstance(Ci.nsISupportsString);
+			if (!value || value == 'off') {
+				str.data = '';
+			} else {
+				str.data = value = getDetector(value);
+			}
+			pref.setComplexValue('intl.charset.detector',Ci.nsISupportsString, str);
+			BrowserSetForcedCharacterSet(value);
+		},
+		getter: function(){
+			var elms = document.getElementById('charsetMenu').getElementsByAttribute('checed','true');
+			for (var i=0; i<elms.length; i++){
+				if (elms[i].getAttribute('name') == 'detectorGroup'){
+					var str = elms[i].getAttribute('id').substr('chardet.'.length);
+					return createDetector(str)[0];
+				}
+			}
+		},
+		validator: function(value){
+			return isValid( detectors, value);
+		},
+		completer: function(filter){
+			return completion( detectors, filter);
+		}
+	}
+
+));
+function listCharset(arg, current, list){
+	if (!arg) arg = '.';
+	var reg = new RegExp(arg,'i');
+	var str = [];
+	str.push('<table>');
+	list.forEach(function(i){
+		if (reg.test(i[0]) || reg.test(i[1])){
+			str.push('<tr>');
+			if (current == i[0]){
+				str.push('<td class="hl-Title">' + i[0] + '</td><td class="hl-Title">' + i[1] + '</td>');
+			} else {
+				str.push('<td>' + i[0] + '</td><td>' + i[1] + '</td>');
+			}
+			str.push('</tr>');
+		}
+	});
+	str.push('</table>');
+	vimperator.echo( str.join(''), true);
+}
+vimperator.commands.add(new vimperator.Command(['listencoding','lsenc'],
+	function(arg){
+		listCharset(arg, vimperator.options.fileencoding, encodings);
+	},{
+		usage: ['listencoding [expr]','lsenc [expr]'],
+		shortHelp: 'list all encodings',
+		help: 'current encoding is hi-light',
+		completer: function(filter){
+			return completion(encodings, filter);
+		}
+	}
+));
+vimperator.commands.add(new vimperator.Command(['listdetector','lsdet'],
+	function(arg){
+		listCharset(arg, vimperator.options.autodetector, detectors);
+	},{
+		usage: ['listdetector [expr]','lsdet [expr]'],
+		shortHelp: 'list all auto detectors',
+		help: 'current encoding is hi-light',
+		completer: function(filter){
+			return completion(detectors, filter);
+		}
+	}
+));
+
+})();
+
+// vim: set fdm=marker sw=4 ts=4 et:
-- 
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