Change to settings.xul.js

git-svn-id: http://einaregilsson.googlecode.com/svn/mozilla/redirector/trunk@262 119bf307-c92d-0410-89bd-8f53e6181181

1 files changed, 229 insertions, 0 deletions

diff --git a/chrome/content/code/settings.xul.js b/chrome/content/code/settings.xul.js
new file mode 100644
index 0000000..6fdcca3
--- /dev/null
+++ b/chrome/content/code/settings.xul.js
@@ -0,0 +1,229 @@
+// $Id$

+

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

+const Cc = Components.classes;

+const Ci = Components.interfaces;

+

+var RedirectList = {

+

+    lstRedirects: null,

+    btnDelete   : null,

+    btnEdit     : null,

+    btnUp		: null,

+    btnDown		: null,

+	chkEnableRedirector : null,

+	chkShowStatusBarIcon : null,

+	chkShowContextMenu : null,

+	chkEnableDebugOutput : null,

+	

+    onLoad : function() {

+        try {

+	        //Get references to controls

+            this.lstRedirects = document.getElementById('lstRedirects');

+            this.btnDelete = document.getElementById('btnDelete');

+            this.btnEdit = document.getElementById('btnEdit');

+            this.btnUp = document.getElementById('btnUp');

+            this.btnDown = document.getElementById('btnDown');

+            this.chkEnableRedirector = document.getElementById('chkEnableRedirector');

+            this.chkShowStatusBarIcon = document.getElementById('chkShowStatusBarIcon');

+            this.chkShowContextMenu = document.getElementById('chkShowContextMenu');

+            this.chkEnableDebugOutput = document.getElementById('chkEnableDebugOutput');

+            

+            //Preferences

+            this.setPrefs(Redirector.prefs);

+            Redirector.prefs.addListener(this);

+

+            //Redirect list

+            this.lstRedirects.selType = 'single'; 

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

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

+            this.addItemsToListBox(Redirector.list);

+

+            this.strings = document.getElementById('redirector-strings');

+        } catch(e) {

+            alert(e);

+        }

+    },

+    

+    onUnload : function() {

+		Redirector.prefs.removeListener(this);    

+    },

+

+    changedPrefs : function(prefs) {

+    	this.setPrefs(prefs);

+	},

+	

+	setPrefs : function(prefs) {

+        this.chkEnableRedirector.setAttribute('checked', prefs.enabled);

+        this.chkShowStatusBarIcon.setAttribute('checked', prefs.showStatusBarIcon);

+        this.chkShowContextMenu.setAttribute('checked', prefs.showContextMenu);

+        this.chkEnableDebugOutput.setAttribute('checked', prefs.debugEnabled);

+	},

+	

+    addItemsToListBox : function(items) {

+

+	    var item, row, value, newItem;

+        

+        for each (item in items) {

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

+

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

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

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

+            var checkEnabled = newItem.getElementsByAttribute('name', 'chkEnabled')[0];

+            checkEnabled.setAttribute('checked', !item.disabled);

+            newItem.setAttribute('class', item.disabled ? 'disabledRedirect' : '');

+            newItem.item = item;

+            this.lstRedirects.appendChild(newItem);

+            newItem.setAttribute('selected', false)

+        }

+        

+        //Enable, disable functionality

+        this.lstRedirects.addEventListener('click', function(ev) { 

+	        if (ev.originalTarget && ev.originalTarget.tagName == 'checkbox') {

+		        var parent = ev.originalTarget.parentNode;

+		        while (!parent.item) {

+			     	parent = parent.parentNode;   

+		        }

+		        parent.item.disabled = !ev.originalTarget.hasAttribute('checked');

+	            parent.setAttribute('class', parent.item.disabled ? 'disabledRedirect' : '');

+		        Redirector.save();

+	        }

+        },false);

+    },

+    

+    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 firstRedirect = Redirector.list[firstIndex];

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

+        Redirector.list[firstIndex] = secondRedirect;

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

+        var firstItem = this.lstRedirects.children[firstIndex];

+        var secondItem = this.lstRedirects.children[firstIndex+1];

+        this.lstRedirects.removeChild(secondItem);

+        this.lstRedirects.insertBefore(secondItem, firstItem);

+        Redirector.save();

+        this.selectionChange();

+    }, 

+    

+    setListItemValues : function(listItem, item){

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

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

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

+    },

+    

+    preferenceChange : function(event) {

+	    Redirector.prefs[event.originalTarget.getAttribute('preference')] = event.originalTarget.hasAttribute('checked');

+    },

+    

+    addRedirect : function() {

+		var args = { saved : false, redirect : new Redirect() };

+        window.openDialog("chrome://redirector/content/ui/editRedirect.xul", "redirect", "chrome,dialog,modal,centerscreen", args);

+        if (args.saved) {

+            this.addItemsToListBox([args.redirect]);

+            Redirector.addRedirect(args.redirect);

+        }

+    },

+

+    editRedirect : function() {

+

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

+			return;

+		}

+		//.selectedItem is still there after it has been removed, that's why we have the .selectedIndex check above as well

+        var listItem = this.lstRedirects.selectedItem;

+        if (!listItem) {

+            return;

+        }

+        var redirect = listItem.item;

+		var args = { saved: false, "redirect":redirect.clone()};

+        window.openDialog("chrome://redirector/content/ui/editRedirect.xul", "redirect", "chrome,dialog,modal,centerscreen", args);

+

+        if (args.saved) {

+	        redirect.copyValues(args.redirect);

+            this.setListItemValues(listItem, redirect);

+            Redirector.save();

+        }

+    },

+    

+    deleteRedirect : function() {

+        var index = this.lstRedirects.selectedIndex;

+

+        if (index == -1) {

+            return;

+        }

+        

+        var text = this.strings.getString("deleteConfirmationText");

+        var title = this.strings.getString("deleteConfirmationTitle");

+        var reallyDelete = Cc["@mozilla.org/embedcomp/prompt-service;1"].getService(Ci.nsIPromptService).confirm(null, title, text);

+		if (!reallyDelete) {

+			return;

+		}		

+		

+        try {

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

+            Redirector.deleteAt(index);

+            this.selectionChange();

+        } catch(e) {

+            alert(e);

+        }

+    },

+

+    selectionChange : function() {

+	    if (!this.lstRedirects) {

+		    return;

+		}

+        var index = this.lstRedirects.selectedIndex;

+

+        this.btnEdit.disabled = (index == -1);

+        this.btnDelete.disabled = (index == -1);

+        this.btnUp.disabled = (index <= 0);

+        this.btnDown.disabled = (index == -1 || index >= Redirector.list.length-1);

+    },

+    

+    importExport : function(mode, captionKey, func) {

+		//Mostly borrowed from Adblock Plus

+		var picker = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);

+		picker.init(window, Redirector.getString(captionKey), mode);

+		picker.defaultExtension = ".rdx";

+		var dir = Redirector.getDefaultDir();

+		if (dir) {

+		    picker.displayDirectory = dir;

+		}

+		picker.appendFilter(Redirector.getString('redirectorFiles'), '*.rdx');

+		

+		if (picker.show() == picker.returnCancel) {

+		    return;

+		}

+		try {

+		    func(picker.file);

+		} catch (e) {

+		    alert(e);

+		}

+    },

+    

+    export : function() {

+		this.importExport(Ci.nsIFilePicker.modeSave, 'exportCaption', function(file) {

+			Redirector.exportRedirects(file);

+		});

+    },

+    

+    import : function() {

+		this.importExport(Ci.nsIFilePicker.modeOpen, 'importCaption', function(file) {

+			Redirector.importRedirects(file);

+		});

+    }

+};