Closes #1166, Add http access to WebDAV

chrome/content/zotero/preferences/preferences.js

@@ -33,6 +33,7 @@ function init()
 		rows[i].firstChild.nextSibling.value = Zotero.isMac ? 'Cmd+Shift+' : 'Ctrl+Alt+';
 	}
 	
+	updateStorageSettings();
 	refreshStylesList();
 	refreshProxyList();
 	populateQuickCopyList();
@@ -147,6 +148,23 @@ function populateOpenURLResolvers() {
 //
 // Sync
 //
+function updateStorageSettings(value) {
+	if (!value) {
+		value = document.getElementById('pref-storage-protocol').value;
+	}
+	var prefix = document.getElementById('storage-url-prefix');
+	switch (value) {
+		case 'webdav':
+			prefix.value = 'http://';
+			break;
+		
+		case 'webdavs':
+			prefix.value = 'https://';
+			break;
+	}
+	unverifyStorageServer();
+}
+
 function unverifyStorageServer() {
 	Zotero.debug("Clearing storage settings");
 	Zotero.Sync.Storage.clearSettingsCache();

chrome/content/zotero/preferences/preferences.xul

@@ -161,6 +161,7 @@ To add a new preference:
 		<preferences>
 			<preference id="pref-sync-autosync" name="extensions.zotero.sync.autoSync" type="bool"/>
 			<preference id="pref-sync-username" name="extensions.zotero.sync.server.username" type="string" instantApply="true"/>
+			<preference id="pref-storage-protocol" name="extensions.zotero.sync.storage.protocol" type="string"/>
 			<preference id="pref-storage-enabled" name="extensions.zotero.sync.storage.enabled" type="bool"/>
 			<preference id="pref-storage-url" name="extensions.zotero.sync.storage.url" type="string" instantApply="true"/>
 			<preference id="pref-storage-username" name="extensions.zotero.sync.storage.username" type="string" instantApply="true"/>
@@ -222,10 +223,24 @@ To add a new preference:
 				</columns>
 				
 				<rows>
+					<row>
+						<label value="Protocol:"/>
+						<hbox>
+							<menulist id="storage-url-protocol"
+									preference="pref-storage-protocol"
+									onsynctopreference="updateStorageSettings(this.value)">
+								<menupopup>
+									<menuitem label="WebDAV" value="webdav"/>
+									<!-- TODO: localize -->
+									<menuitem label="WebDAV (Secure)" value="webdavs"/>
+								</menupopup>
+							</menulist>
+						</hbox>
+					</row>
 					<row>
 						<label value="URL:"/>
 						<hbox>
-							<label value="https://"/>
+							<label id="storage-url-prefix"/>
 							<textbox id="storage-url" flex="1"
 								preference="pref-storage-url"
 								onkeypress="if (Zotero.isMac &amp;&amp; event.keyCode == 13) { this.blur(); verifyStorageServer(); }"

chrome/content/zotero/xpcom/storage.js

@@ -72,7 +72,22 @@ Zotero.Sync.Storage = new function () {
 			});
 		}
 		
-		spec = 'https://' + spec + '/zotero/';
+		var protocol = Zotero.Prefs.get('sync.storage.protocol');
+		switch (protocol) {
+			case 'webdav':
+				var scheme = "http";
+				break;
+			
+			case 'webdavs':
+				var scheme = "https";
+				break;
+			
+			default:
+				throw ("Invalid storage protocol '" + protocol
+					+ "' in Zotero.Sync.Storage.rootURI");
+		}
+		
+		spec = scheme + '://' + spec + '/zotero/';
 		
 		var ios = Components.classes["@mozilla.org/network/io-service;1"].
 					getService(Components.interfaces.nsIIOService);

chrome/skin/default/zotero/preferences.css

@@ -84,7 +84,8 @@ grid row hbox:first-child
 {
 	margin-left: 4px;
 }
-#zotero-prefpane-sync row hbox label:first-child
+#zotero-prefpane-sync row hbox label:first-child,
+#zotero-prefpane-sync row hbox menulist:first-child
 {
 	margin-left: 0;
 	margin-right: 0;

defaults/preferences/zotero.js

@@ -88,6 +88,7 @@ pref("extensions.zotero.annotations.warnOnClose", true);
 pref("extensions.zotero.sync.autoSync", true);
 pref("extensions.zotero.sync.server.username", '');
 pref("extensions.zotero.sync.server.compressData", true);
+pref("extensions.zotero.sync.storage.protocol", "webdavs");
 pref("extensions.zotero.sync.storage.enabled", false);
 pref("extensions.zotero.sync.storage.verified", false);
 pref("extensions.zotero.sync.storage.url", '');