Moved component implementation into chrome folder

git-svn-id: http://einaregilsson.googlecode.com/svn/mozilla/redirector/trunk@246 119bf307-c92d-0410-89bd-8f53e6181181

4 files changed, 421 insertions, 144 deletions

diff --git a/chrome/content/redirectList.js b/chrome/content/redirectList.js
index 7583f5f..b3a3200 100644
--- a/chrome/content/redirectList.js
+++ b/chrome/content/redirectList.js
@@ -1,53 +1,53 @@
-//// $Id$ 
-
-var Redirector = Components.classes["@einaregilsson.com/redirector;1"].getService(Components.interfaces.nsISupports).wrappedJSObject;
-const Cc = Components.classes;
-const Ci = Components.interfaces;
-
-function $(id) {
-    return document.getElementById(id);
-}
-
-var RedirectList = {
-
-    id          : "redirector@einaregilsson.com",
-    name        : "Redirector",
-    lstRedirects: null,
-    btnDelete   : null,
-    btnEdit     : null,
-
-    addItemsToListBox : function(items) {
-
-        var list = $('lstRedirects');
-        var item, row, value, newItem;
-        
-        for each (item in items) {
-            newItem = this.template.cloneNode(true);
-
-            newItem.getElementsByAttribute('name', 'dscrIncludePattern')[0].setAttribute('value', item.pattern);
-            newItem.getElementsByAttribute('name', 'dscrExcludePattern')[0].setAttribute('value', item.excludePattern);
-            newItem.getElementsByAttribute('name', 'dscrRedirectTo')[0].setAttribute('value', item.redirectUrl);
-            newItem.item = item;
-            list.appendChild(newItem);
-            newItem.setAttribute("selected", false);
-        }
-        
-    },
-
-    onLoad : function() {
-        try {
-            this.lstRedirects = $('lstRedirects');
-            this.lstRedirects.selType = 'single'; 
-            this.template = document.getElementsByTagName('richlistitem')[0];
-            this.lstRedirects.removeChild(this.template);
-            this.btnDelete = $('btnDelete');
-            this.btnEdit = $('btnEdit');
-            this.addItemsToListBox(Redirector.list);
-        } catch(e) {
-            alert(e);
-        }
-    },
-
+//// $Id$ 

+

+var Redirector = Components.classes["@einaregilsson.com/redirector;1"].getService(Components.interfaces.nsISupports).wrappedJSObject;

+const Cc = Components.classes;

+const Ci = Components.interfaces;

+

+function $(id) {

+    return document.getElementById(id);

+}

+

+var RedirectList = {

+

+    id          : "redirector@einaregilsson.com",

+    name        : "Redirector",

+    lstRedirects: null,

+    btnDelete   : null,

+    btnEdit     : null,

+

+    addItemsToListBox : function(items) {

+

+        var list = $('lstRedirects');

+        var item, row, value, newItem;

+        

+        for each (item in items) {

+            newItem = this.template.cloneNode(true);

+

+            newItem.getElementsByAttribute('name', 'dscrIncludePattern')[0].setAttribute('value', item.pattern);

+            newItem.getElementsByAttribute('name', 'dscrExcludePattern')[0].setAttribute('value', item.excludePattern);

+            newItem.getElementsByAttribute('name', 'dscrRedirectTo')[0].setAttribute('value', item.redirectUrl);

+            newItem.item = item;

+            list.appendChild(newItem);

+            newItem.setAttribute("selected", false);

+        }

+        

+    },

+

+    onLoad : function() {

+        try {

+            this.lstRedirects = $('lstRedirects');

+            this.lstRedirects.selType = 'single'; 

+            this.template = document.getElementsByTagName('richlistitem')[0];

+            this.lstRedirects.removeChild(this.template);

+            this.btnDelete = $('btnDelete');

+            this.btnEdit = $('btnEdit');

+            this.addItemsToListBox(Redirector.list);

+        } catch(e) {

+            alert(e);

+        }

+    },

+

     openHelp : function() {

         var windowName = "redirectorHelp";

         var windowsMediator = Cc["@mozilla.org/appshell/window-mediator;1"].getService(Ci.nsIWindowMediator);

@@ -62,97 +62,97 @@ var RedirectList = {
         }

         window.openDialog("chrome://redirector/content/help.html", windowName, "chrome,dialog,resizable=yes,location=0,toolbar=0,status=0,width=800px,height=600px,centerscreen", this);

     },

-    
-    close : function() {
-        window.close();
-    },
-    
-    moveUp : function(){
-        if (this.lstRedirects.selectedIndex <= 0) {
-            return;
-        }
-        this.switchItems(this.lstRedirects.selectedIndex-1);
-    },
-
-    moveDown : function() {
-        if (this.lstRedirects.selectedIndex == Redirector.list.length-1) {
-            return;
-        }
-        this.switchItems(this.lstRedirects.selectedIndex);
-    },
-
-    switchItems : function(firstIndex) {
-        var first = Redirector.list[firstIndex];
-        var second = Redirector.list[firstIndex+1];
-        Redirector.list[firstIndex] = second;
-        Redirector.list[firstIndex+1] = first;
-        this.setListItemValues(this.lstRedirects.children[firstIndex+1], first);
-        this.setListItemValues(this.lstRedirects.children[firstIndex], second);
-        this.lstRedirects.selectedIndex -= 1;
-        Redirector.save();
-    }, 
-    
-    setListItemValues : function(listItem, item){
-        listItem.getElementsByAttribute('name', 'dscrIncludePattern')[0].setAttribute('value', item.pattern);
-        listItem.getElementsByAttribute('name', 'dscrExcludePattern')[0].setAttribute('value', item.excludePattern);
-        listItem.getElementsByAttribute('name', 'dscrRedirectTo')[0].setAttribute('value', item.redirectUrl);
-    },
-    
-    addRedirect : function() {
-
-        var item = { pattern : '', exampleUrl : '', redirectUrl : '', patternType : 'W'};
-
-        window.openDialog("chrome://redirector/content/redirect.xul",
-                    "redirect",
-                    "chrome,dialog,modal,centerscreen", item);
-
-        if (item.saved) {
-            this.addItemsToListBox([item]);
-            Redirector.addRedirect(item);
-        }
-
-    },
-
-    editRedirect : function() {
-
-        var listItem = this.lstRedirects.selectedItem;
-
-        if (!listItem) {
-            return;
-        }
-
-        var item = listItem.item;
-
-        window.openDialog("chrome://redirector/content/redirect.xul",
-                    "redirect",
-                    "chrome,dialog,modal,centerscreen", item);
-
-        if (item.saved) {
-            this.setListItemValues(listItem, item);
-            Redirector.save();
-        }
-    },
-
-    deleteRedirect : function() {
-        var index = this.lstRedirects.selectedIndex;
-
-        if (index == -1) {
-            return;
-        }
-
-        try {
-            this.lstRedirects.removeChild(this.lstRedirects.children[index]);
-            Redirector.deleteAt(index);
-        } catch(e) {
-            alert(e);
-        }
-    },
-
-    selectionChange : function() {
-        var index = $('lstRedirects').selectedIndex;
-
-        $('btnEdit').disabled = (index == -1);
-        $('btnDelete').disabled = (index == -1);
-    }
-
-};
+    

+    close : function() {

+        window.close();

+    },

+    

+    moveUp : function(){

+        if (this.lstRedirects.selectedIndex <= 0) {

+            return;

+        }

+        this.switchItems(this.lstRedirects.selectedIndex-1);

+    },

+

+    moveDown : function() {

+        if (this.lstRedirects.selectedIndex == Redirector.list.length-1) {

+            return;

+        }

+        this.switchItems(this.lstRedirects.selectedIndex);

+    },

+

+    switchItems : function(firstIndex) {

+        var first = Redirector.list[firstIndex];

+        var second = Redirector.list[firstIndex+1];

+        Redirector.list[firstIndex] = second;

+        Redirector.list[firstIndex+1] = first;

+        this.setListItemValues(this.lstRedirects.children[firstIndex+1], first);

+        this.setListItemValues(this.lstRedirects.children[firstIndex], second);

+        this.lstRedirects.selectedIndex -= 1;

+        Redirector.save();

+    }, 

+    

+    setListItemValues : function(listItem, item){

+        listItem.getElementsByAttribute('name', 'dscrIncludePattern')[0].setAttribute('value', item.pattern);

+        listItem.getElementsByAttribute('name', 'dscrExcludePattern')[0].setAttribute('value', item.excludePattern);

+        listItem.getElementsByAttribute('name', 'dscrRedirectTo')[0].setAttribute('value', item.redirectUrl);

+    },

+    

+    addRedirect : function() {

+

+        var item = { pattern : '', exampleUrl : '', redirectUrl : '', patternType : 'W'};

+

+        window.openDialog("chrome://redirector/content/redirect.xul",

+                    "redirect",

+                    "chrome,dialog,modal,centerscreen", item);

+

+        if (item.saved) {

+            this.addItemsToListBox([item]);

+            Redirector.addRedirect(item);

+        }

+

+    },

+

+    editRedirect : function() {

+

+        var listItem = this.lstRedirects.selectedItem;

+

+        if (!listItem) {

+            return;

+        }

+

+        var item = listItem.item;

+

+        window.openDialog("chrome://redirector/content/redirect.xul",

+                    "redirect",

+                    "chrome,dialog,modal,centerscreen", item);

+

+        if (item.saved) {

+            this.setListItemValues(listItem, item);

+            Redirector.save();

+        }

+    },

+

+    deleteRedirect : function() {

+        var index = this.lstRedirects.selectedIndex;

+

+        if (index == -1) {

+            return;

+        }

+

+        try {

+            this.lstRedirects.removeChild(this.lstRedirects.children[index]);

+            Redirector.deleteAt(index);

+        } catch(e) {

+            alert(e);

+        }

+    },

+

+    selectionChange : function() {

+        var index = $('lstRedirects').selectedIndex;

+

+        $('btnEdit').disabled = (index == -1);

+        $('btnDelete').disabled = (index == -1);

+    }

+

+};

diff --git a/chrome/content/redirectList.xul b/chrome/content/redirectList.xul
index f43a0b1..77bbf9b 100644
--- a/chrome/content/redirectList.xul
+++ b/chrome/content/redirectList.xul
@@ -43,6 +43,8 @@
         <button id="btnDelete" onclick="RedirectList.deleteRedirect();" label="&btnDelete.label;" disabled="true" />

         <button id="btnClose" onclick="RedirectList.close();" label="&btnClose.label;"/>

         <button id="btnHelp" onclick="RedirectList.openHelp();" label="&btnHelp.label;"/>

+        <button id="btnImport" onclick="RedirectList.import();" label="&btnImport.label;"/>

+        <button id="btnExport" onclick="RedirectList.export();" label="&btnExport.label;"/>

         <!-- TODO: include in v2.0 

         <button id="btnUp" onclick="RedirectList.moveUp();" label="UP" disabled="false" />

         <button id="btnDown" onclick="RedirectList.moveDown();" label="Down" />

diff --git a/chrome/content/redirector.prototype.js b/chrome/content/redirector.prototype.js
new file mode 100644
index 0000000..6d8d3d2
--- /dev/null
+++ b/chrome/content/redirector.prototype.js
@@ -0,0 +1,273 @@
+//// $Id$

+

+Cc = Components.classes;

+Ci = Components.interfaces;

+Cr = Components.results;

+kRedirectorWildcard = 'W';

+kRedirectorRegex= 'R';

+nsIContentPolicy = Ci.nsIContentPolicy;

+

+

+RedirectorPolicy.prototype = {

+    prefBranch : null,

+    list : null,

+    strings : null,

+    cout : Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService),

+

+    init : function() {

+	    this.prefBranch = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefService).getBranch("extensions.redirector.");

+	

+	    //Check if we need to update existing redirects

+	

+	    var data = this.prefBranch.getCharPref('redirects');

+	    var version = this.prefBranch.getCharPref('version');

+	    this.debugEnabled = this.prefBranch.getBoolPref('debug');

+	    this.enabled = this.prefBranch.getBoolPref('enabled');

+	    this.loadStrings();

+	    //Here update checks are handled

+	    if (version == 'undefined') { //Either a fresh install of Redirector, or first time install of v2.0

+	        if (data) { //There is some data in redirects, we are upgrading from a previous version, need to upgrade data

+	            var tempList = eval(data);

+	            var arr;

+	            var newArr = []

+	            for each (arr in tempList) {

+	                if (arr.length == 5) {

+	                    arr.push(''); //For those that don't have an exclude pattern. Backwards compatibility is a bitch!

+	                }

+	                arr.splice(3,1); //Remove the "only if link exists" data

+	                newArr.push(arr.join(',,,'));

+	            }

+	            this.prefBranch.setCharPref('redirects', newArr.join(':::'));

+	        }

+	        this.prefBranch.setCharPref('version', '2.0');

+	    }

+	    //Update finished

+	    

+	    //Now get from the new format

+	    data = this.prefBranch.getCharPref('redirects');

+	    var arr;

+	    this.list = [];

+	    if (data != '') {

+	        for each (redirectString in data.split(':::')) {

+	            arr = redirectString.split(',,,');

+	            this.list.push({

+	                exampleUrl          : arr[0],

+	                pattern             : arr[1],

+	                redirectUrl         : arr[2],

+	                patternType         : arr[3],

+	                excludePattern      : arr[4],

+	                unescapeMatches		: !!arr[5] //This might be undefined for those upgrading from 1.7.1 but that's ok

+	            });

+	        }

+	    }

+	    

+    },

+    

+    loadStrings : function() {

+        var src = 'chrome://redirector/locale/redirector.properties';

+        var localeService = Cc["@mozilla.org/intl/nslocaleservice;1"].getService(Ci.nsILocaleService);

+        var appLocale = localeService.getApplicationLocale();

+        var stringBundleService = Cc["@mozilla.org/intl/stringbundle;1"].getService(Ci.nsIStringBundleService);

+        this.strings = stringBundleService.createBundle(src, appLocale);    

+    },    

+    

+    debug : function(msg) {

+        if (this.debugEnabled) {

+            this.cout.logStringMessage('REDIRECTOR: ' + msg);

+        }

+    },

+    

+    // nsIContentPolicy interface implementation

+    shouldLoad: function(contentType, contentLocation, requestOrigin, aContext, mimeTypeGuess, extra) {

+        if (!this.enabled) {

+            return nsIContentPolicy.ACCEPT;

+        }

+        if (contentLocation.scheme != "http" && contentLocation.scheme != "https") {

+            return nsIContentPolicy.ACCEPT;

+        }

+

+        if (contentType != nsIContentPolicy.TYPE_DOCUMENT) {

+            return nsIContentPolicy.ACCEPT;

+        }

+        

+        if (!aContext || !aContext.loadURI) {

+            return nsIContentPolicy.ACCEPT;

+        }

+        this.debug("CHECK: " + contentLocation.spec);

+        

+        var url = contentLocation.spec;

+        

+        for each (var redirect in this.list) {

+            var redirectUrl = this.getRedirectUrl(url, redirect);

+            if (redirectUrl) {

+                redirectUrl = this.makeAbsoluteUrl(url, redirectUrl);

+                this.debug('Redirecting ' + url + ' to ' + redirectUrl);

+                aContext.loadURI(redirectUrl, requestOrigin, null);

+                return nsIContentPolicy.REJECT_REQUEST;

+            }

+        }

+        return nsIContentPolicy.ACCEPT;

+    },

+

+    shouldProcess: function(contentType, contentLocation, requestOrigin, insecNode, mimeType, extra) {

+        return nsIContentPolicy.ACCEPT;

+    },

+

+    setEnabled : function(val) {

+        this.enabled = val;

+        this.prefBranch.setBoolPref('enabled', val);

+    },

+    

+    reload : function() {

+		Cc["@mozilla.org/moz/jssubscript-loader;1"]

+			.getService(Ci.mozIJSSubScriptLoader)

+				.loadSubScript('chrome://redirector/content/redirector.prototype.js');

+		

+		for (var key in RedirectorPolicy.prototype) {

+			this[key] = RedirectorPolicy.prototype[key];

+		}

+		this.init();

+    }, 

+    

+    addRedirect : function(redirect) {

+        this.list.push(redirect);

+        this.save();

+    },

+

+    deleteAt : function(index) {

+        this.list.splice(index, 1);

+        this.save();

+    },

+    

+    save : function() {

+        var r

+          , tempList = [];

+

+        for each (r in this.list) {

+            tempList.push([r.exampleUrl, r.pattern, r.redirectUrl, r.patternType, r.excludePattern, r.unescapeMatches].join(',,,'));

+        }

+        this.prefBranch.setCharPref('redirects', tempList.join(':::'));

+    },

+    

+    getBoolPref : function(name) {

+        return this.prefBranch.getBoolPref(name);

+    },

+    

+    regexMatch : function(pattern, text, redirectUrl, unescapeMatches) {

+

+        if (!pattern) {

+            return null;

+        }

+        var strings, rx, match;

+        try {

+            rx = new RegExp(pattern, 'gi');

+            match = rx.exec(text);

+        } catch(e) {

+            this.msgBox(this.strings.GetStringFromName('extensionName'), this.strings.formatStringFromName('regexPatternError', [pattern, e.toString()],2));

+            return null;

+        }

+

+        var rxrepl;

+

+        if (match) {

+            for (var i = 1; i < match.length; i++) {

+                rxrepl = new RegExp('\\$' + i, 'gi');

+                redirectUrl = redirectUrl.replace(rxrepl, unescapeMatches ? unescape(match[i]) : match[i]);

+            }

+            return redirectUrl;

+        }

+

+        return null;

+

+    },

+

+    msgBox : function(title, text) {

+        Cc["@mozilla.org/embedcomp/prompt-service;1"]

+            .getService(Ci.nsIPromptService)

+                .alert(null, title, text);

+    },

+

+    getRedirectUrl: function(url, redirect) {

+    

+        if (redirect.patternType == kRedirectorWildcard) {

+            if (this.wildcardMatch(redirect.excludePattern, url, 'whatever')) {

+                this.debug(url + ' matches exclude pattern ' + redirect.excludePattern);

+                return null;

+            }

+            return this.wildcardMatch(redirect.pattern, url, redirect.redirectUrl, redirect.unescapeMatches);

+        } else if (redirect.patternType == kRedirectorRegex) {

+            if (this.regexMatch(redirect.excludePattern, url, 'whatever')) {

+                this.debug(url + ' matches exclude pattern ' + redirect.excludePattern);

+                return null;

+            }

+            return this.regexMatch(redirect.pattern, url, redirect.redirectUrl, redirect.unescapeMatches);

+        }

+        return null;

+    },

+

+    makeAbsoluteUrl : function(currentUrl, relativeUrl) {

+        

+        if (relativeUrl.match(/https?:/)) {

+            return relativeUrl;

+        } 

+        

+        var ioService = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);

+        //this.debug(currentUrl);

+        var uri = ioService.newURI(currentUrl, null, null); 

+        

+        return uri.resolve(relativeUrl);

+    },

+

+    wildcardMatch : function(pattern, text, redirectUrl, unescapeMatches) {

+        var parts

+          , part

+          , i

+          , pos

+          , originalText

+          , stars;

+

+        if (!pattern) {

+            return null;

+        }

+        parts = pattern.split('*');

+

+        stars = [];

+        originalText = text;

+        var starStart = -1;

+

+        for (i in parts) {

+

+            part = parts[i];

+

+            pos = text.lastIndexOf(part);

+

+            if (pos == -1) {

+                return null;

+            }

+

+            if (i == 0 && pos != 0) {

+                return null;

+            }

+

+            if (i == parts.length -1 && i != "" && text.substr(text.length - part.length) != part) {

+                return null;

+            }

+            

+            if (i == 0) {

+                //Do nothing, part will be added on next run

+            } else if (i == parts.length-1 && parts[i] == '') {

+                stars.push(unescapeMatches ? unescape(text) : text);

+            } else {

+                stars.push(unescapeMatches ? unescape(text.substr(0, pos)) : text.substr(0, pos));

+            }

+            

+            text = text.substr(pos + part.length);

+        }

+        

+        for (var i = 1; i <= stars.length; i++) {

+            redirectUrl = redirectUrl.replace(new RegExp('\\$' + i, 'gi'), stars[i-1]);

+        }

+

+        return redirectUrl;

+    }

+};

diff --git a/chrome/locale/en-US/redirectList.dtd b/chrome/locale/en-US/redirectList.dtd
index a4475a6..e09b038 100644
--- a/chrome/locale/en-US/redirectList.dtd
+++ b/chrome/locale/en-US/redirectList.dtd
@@ -8,3 +8,5 @@
 <!ENTITY btnDelete.label "Delete">
 <!ENTITY btnClose.label "Close">
 <!ENTITY btnHelp.label "Help">
+<!ENTITY btnImport.label "Import...">
+<!ENTITY btnExport.label "Export...">