Merge branch 'drive-history-fixes' into soon

www/common/drive-ui.js

@@ -4525,6 +4525,14 @@ define([
             var type = $contextMenu.attr('data-menu-type');
             var $this = $(this);
 
+            var prefix = /cp\-app\-drive\-context\-/;
+            var command = Util.slice(this.classList)
+                .map(c => {
+                    if (!prefix.test(c)) { return; }
+                    return c.replace(prefix, '');
+                }).filter(Boolean);
+            console.log(command);
+
             var el, data;
             if (paths.length === 0) {
                 log(Messages.fm_forbidden);
@@ -4784,9 +4792,13 @@ define([
                         common: common
                     };
                     if (padType === 'file') {
-                        return void Share.getFileShareModal(common, padData);
+                        return void Share.getFileShareModal(common, padData, function (err) {
+                            if (err) { UI.warn(Messages.error); }
+                        });
                     }
-                    Share.getShareModal(common, padData);
+                    Share.getShareModal(common, padData, function (err) {
+                        if (err) { UI.warn(Messages.error); }
+                    });
                 }
             }
             else if ($this.hasClass('cp-app-drive-context-savelocal')) {
@@ -4875,7 +4887,10 @@ define([
                     el = manager.find(paths[0].path.slice(1), APP.newSharedFolder);
                 }
                 APP.getProperties(el, function (e) {
-                    if (e) { return void logError(e); }
+                    if (e) {
+                        UI.warn(Messages.error);
+                        return void logError(e, el);
+                    }
                 });
             }
             else if ($this.hasClass("cp-app-drive-context-access")) {
@@ -4886,7 +4901,10 @@ define([
                     el = manager.find(paths[0].path.slice(1), APP.newSharedFolder);
                 }
                 APP.getAccess(el, function (e) {
-                    if (e) { return void logError(e); }
+                    if (e) {
+                        UI.warn(Messages.error);
+                        return void logError(e);
+                    }
                 });
             }
             else if ($this.hasClass("cp-app-drive-context-hashtag")) {
@@ -5130,14 +5148,17 @@ define([
                     if (!obj || typeof(obj) !== "object" || Object.keys(obj).length === 0) {
                         return;
                     }
+                    manager.setHistoryMode(true);
                     copyObjectValue(folders[history.sfId], obj);
                     refresh();
                     return;
                 }
+
                 history.sfId = false;
 
                 var ok = manager.isValidDrive(obj.drive);
                 if (!ok) { return; }
+                manager.setHistoryMode(true);
 
                 var restricted  = files.restrictedFolders;
                 copyObjectValue(files, obj.drive);
@@ -5147,6 +5168,7 @@ define([
                 refresh();
             };
             history.onLeaveHistory = function () {
+                manager.setHistoryMode(false);
                 copyObjectValue(files, proxy.drive);
                 refresh();
             };

www/common/inner/common-modal.js

@@ -18,6 +18,8 @@ define([
         data.allowed = obj.allowed;
         data.rejected = obj.rejected;
     };
+    // trying to get data from server
+    // should be authoritative, so override whatever you have in memory
     Modal.loadMetadata = function (Env, data, waitFor, redraw) {
         Env.common.getPadMetadata({
             channel: data.channel
@@ -35,6 +37,7 @@ define([
         nThen(function (waitFor) {
             var priv = common.getMetadataMgr().getPrivateData();
             var base = priv.origin;
+            // this fetches attributes from your shared worker's memory
             common.getPadAttribute('', waitFor(function (err, val) {
                 if (err || !val) {
                     if (opts.access) {
@@ -50,6 +53,14 @@ define([
                     }
                     return;
                 }
+                // we delete owners because this query to the worker
+                // is concurrent with the call to the server.
+                // we shouldn't trust local information about ownership or expiration
+                // over that provided by the server, so we simply ignore the local version.
+                // this could be made more correct at the expense of some latency by not
+                // running the two queries concurrently, but we consider responsiveness
+                // more of a priority I guess. Maybe reconsider that if you find
+                // that this causes any bugs.
                 if (!val.fileType) {
                     delete val.owners;
                     delete val.expire;
@@ -59,8 +70,10 @@ define([
                 if (data.roHref) { data.roHref = base + data.roHref; }
             }), opts.href);
 
+            if (opts.channel) { data.channel = opts.channel; }
             // If this is a file, don't try to look for metadata
             if (opts.channel && opts.channel.length > 32) { return; }
+            // this fetches data from the server
             Modal.loadMetadata(Env, data, waitFor);
         }).nThen(function () {
             if (opts.channel) { data.channel = opts.channel; }

www/common/inner/share.js

@@ -730,7 +730,7 @@ define([
         opts.access = true; // Allow the use of the modal even if the pad is not stored
 
         var hashes = opts.hashes;
-        if (!hashes || (!hashes.editHash && !hashes.viewHash && !opts.static)) { return; }
+        if (!hashes || (!hashes.editHash && !hashes.viewHash && !opts.static)) { return cb("NO_HASHES"); }
 
         var teams = getEditableTeams(common, opts);
         opts.teams = teams;

www/common/proxy-manager.js

@@ -236,8 +236,10 @@ define([
     };
 
     var getSharedFolderData = function (Env, id) {
-        if (!Env.folders[id]) { return {}; }
-        var proxy = Env.folders[id].proxy;
+        var inHistory;
+        if (Env.isHistoryMode && !Env.folders[id]) { inHistory = true; }
+        else if (!Env.folders[id]) { return {}; }
+        var proxy = inHistory? {}: Env.folders[id].proxy;
 
         // Clean deprecated values
         if (Object.keys(proxy.metadata || {}).length > 1) {
@@ -522,6 +524,7 @@ define([
                 href: '/drive/#' + hashes.editHash,
                 roHref: '/drive/#' + hashes.viewHash,
                 channel: secret.channel,
+                lastTitle: data.name,
                 ctime: +new Date(),
             };
             if (data.password) { folderData.password = data.password; }
@@ -1562,6 +1565,10 @@ define([
         return Env.user.userObject.getOwnedPads(Env.edPublic);
     };
 
+    var setHistoryMode = function (Env, flag) {
+        Env.isHistoryMode = Boolean(flag);
+    };
+
     var getFolderData = function (Env, path) {
         var resolved = _resolvePath(Env, path);
         if (!resolved || !resolved.userObject) { return {}; }
@@ -1657,6 +1664,7 @@ define([
             // Manager
             addProxy: callWithEnv(addProxy),
             removeProxy: callWithEnv(removeProxy),
+            setHistoryMode: callWithEnv(setHistoryMode),
             // Drive RPC commands
             rename: callWithEnv(renameInner),
             move: callWithEnv(moveInner),