- Add "Reset File Sync History" reset option to sync preferences

- Fix erroneous uploading of all files on storage history reset
- Fix re-verification of storage server after every opening of the preferences

chrome/content/zotero/overlay.js

@@ -231,6 +231,7 @@ var ZoteroPane = new function()
 			sep.nextSibling.nextSibling.hidden = false;
 			sep.nextSibling.nextSibling.nextSibling.hidden = false;
 			sep.nextSibling.nextSibling.nextSibling.nextSibling.hidden = false;
+			sep.nextSibling.nextSibling.nextSibling.nextSibling.nextSibling.nextSibling.hidden = false;
 		}
 		
 		if (Zotero.Prefs.get('debugShowDuplicates')) {

chrome/content/zotero/overlay.xul

@@ -142,7 +142,7 @@
 								<menuitem hidden="true" label="  Reset Server Lock" oncommand="Zotero.Sync.Server.resetServer()"/>
 								<menuitem hidden="true" label="  Reset Client" oncommand="Zotero.Sync.Server.resetClient()"/>
 								<menuitem label="Storage Debugging" disabled="true"/>
-								<menuitem label="  Reset Storage History" oncommand="Zotero.Sync.Storage.resetAllSyncStates()"/>
+								<menuitem hidden="true" label="  Reset Storage History" oncommand="Zotero.Sync.Storage.resetAllSyncStates()"/>
 								<menuitem label="  Purge Deleted Storage Files" oncommand="Zotero.Sync.Storage.purgeDeletedStorageFiles(function(results) { Zotero.debug(results); })"/>
 								<menuitem label="  Purge Orphaned Storage Files" oncommand="Zotero.Sync.Storage.purgeOrphanedStorageFiles(function(results) { Zotero.debug(results); })"/>
 								<menuseparator id="zotero-tb-actions-separator"/>

chrome/content/zotero/preferences/preferences.js

@@ -194,7 +194,6 @@ function updateStorageSettings(value) {
 			prefix.value = 'https://';
 			break;
 	}
-	unverifyStorageServer();
 }
 
 function unverifyStorageServer() {
@@ -415,6 +414,36 @@ function handleSyncReset(action) {
 			
 			break;
 		
+		case 'reset-storage-history':
+			var buttonFlags = (pr.BUTTON_POS_0) * (pr.BUTTON_TITLE_IS_STRING)
+							+ (pr.BUTTON_POS_1) * (pr.BUTTON_TITLE_CANCEL)
+							+ pr.BUTTON_POS_1_DEFAULT;
+			var index = pr.confirmEx(
+				// TODO: localize
+				Zotero.getString('general.warning'),
+				"All file sync history will be cleared.\n\n"
+					+ "Any local attachment files that do not exist on the storage server will be uploaded on the next sync.",
+				buttonFlags,
+				"Reset",
+				null, null, null, {}
+			);
+			
+			switch (index) {
+				case 0:
+					Zotero.Sync.Storage.resetAllSyncStates();
+					pr.alert(
+						"File Sync History Cleared",
+						"The file sync history has been cleared."
+					);
+					break;
+				
+				// Cancel
+				case 1:
+					return;
+			}
+			
+			break;
+		
 		default:
 			throw ("Invalid action '" + action + "' in handleSyncReset()");
 	}

chrome/content/zotero/preferences/preferences.xul

@@ -274,7 +274,7 @@ To add a new preference:
 									<hbox>
 										<menulist id="storage-url-protocol"
 												preference="pref-storage-protocol"
-												onsynctopreference="updateStorageSettings(this.value)">
+												onsynctopreference="updateStorageSettings(this.value); unverifyStorageServer();">
 											<menupopup>
 												<menuitem label="WebDAV" value="webdav"/>
 												<!-- TODO: localize -->
@@ -330,10 +330,11 @@ To add a new preference:
 				</tabpanel>
 				
 				<tabpanel id="zotero-reset" orient="vertical">
+					<radiogroup id="zotero-reset-sync-group" oncommand="handleSyncResetSelect(this)">
 						<groupbox>
+							<!-- TODO: localize -->
 							<caption label="Zotero Sync Server"/>
 							
-						<radiogroup id="zotero-reset-sync-group" oncommand="handleSyncResetSelect(this);">
 							<grid>
 								<columns>
 									<column/>
@@ -366,12 +367,33 @@ To add a new preference:
 									</row>
 								</rows>
 							</grid>
+						</groupbox>
+						
+						<groupbox>
+							<caption label="Storage Server"/>
+							
+							<grid>
+								<columns>
+									<column/>
+									<column align="start" pack="start" flex="1"/>
+								</columns>
+								
+								<rows>
+									<row id="zotero-reset-storage-history">
+									<radio/>
+										<vbox onclick="this.previousSibling.click()">
+											<label value="Reset File Sync History"/>
+											<description>Force checking of the storage server for all local attachment files.</description>
+										</vbox>
+									</row>
+								</rows>
+							</grid>
+						</groupbox>
 					</radiogroup>
 					
 					<hbox>
 						<button id="zotero-reset-button" label="Reset..." oncommand="handleSyncReset(document.getElementById('zotero-reset-sync-group').selectedItem.parentNode.id.substr(7))"/>
 					</hbox>
-					</groupbox>
 				</tabpanel>
 			</tabpanels>
 		</tabbox>

chrome/content/zotero/xpcom/storage.js

@@ -1291,11 +1291,13 @@ Zotero.Sync.Storage = new function () {
 					if (mdate) {
 						var mtime = Zotero.Date.toUnixTimestamp(mdate);
 						var smtime = Zotero.Sync.Storage.getSyncedModificationTime(item.id);
-						// File has been uploaded to storage server but there's
+						// If file has been uploaded to storage server but there's
-						// no local record of the time (e.g., due to a reset),
+						// no local record of the time (e.g., due to a reset?),
 						// use local file's time
 						if (!smtime) {
 							smtime = item.attachmentModificationTime;
+						}
+						
 						if (smtime == mtime) {
 							Zotero.debug("Stored file mod time matches remote file -- skipping upload");
 							
@@ -1308,9 +1310,7 @@ Zotero.Sync.Storage = new function () {
 							request.finish();
 							return;
 						}
-						}
 						
-						if (smtime != mtime) {
 						var localData = { modTime: smtime };
 						var remoteData = { modTime: mtime };
 						Zotero.Sync.Storage.QueueManager.addConflict(
@@ -1322,7 +1322,6 @@ Zotero.Sync.Storage = new function () {
 						request.finish();
 						return;
 					}
-					}
 					else {
 						Zotero.debug("Remote file not found for item " + item.id);
 					}

chrome/skin/default/zotero/preferences.css

@@ -119,12 +119,11 @@ grid row hbox:first-child
 #zotero-reset row
 {
 	margin: 0;
-	padding: 15px;
+	padding: 8px;
 }
 
 #zotero-reset row:not(:last-child)
 {
-	border-bottom: 1px #999 solid;
 }
 
 #zotero-reset row vbox
@@ -155,7 +154,6 @@ grid row hbox:first-child
 #zotero-reset > hbox
 {
 	margin-top: 5px;
-	-moz-box-pack: center;
 }