closes https://github.com/TryGhost/Ghost/issues/6974
- update "change password" fields/process to use inline validations
- remove `notifications.showErrors` and update all uses of it to `showAPIError`
- display multiple API errors as alerts rather than toaster notifications
- refactor `notifications.showAPIError`
- remove `notifications.showErrors`, use a loop in `showAPIError` instead
- properly determine the message from `AjaxError` or `AdapterError` objects
- determine a unique key if possible so that we don't lose multiple different alerts
- add `ServerUnreachable` error for when we get a status code of 0 (eg, when the ghost service has been shut down)
- simplify error messages for our custom ajax errors
refs https://github.com/TryGhost/Ghost/issues/6949
Handle version mismatch errors by:
- displaying an alert asking the user to copy any data and refresh
- disabling navigation so that unsaved data is not accidentally lost
Detailed changes:
- add `error` action to application route for global route-based error handling
- remove 404-handler mixin, move logic into app route error handler
- update `.catch` in validation-engine so that promises are rejected with the
original error objects
- add `VersionMismatchError` and `isVersionMismatchError` to ajax service
- add `upgrade-status` service
- has a method to trigger the alert and toggle the "upgrade required" mode
- is injected into all routes by default so that it can be checked before
transitioning
- add `Route` override
- updates the `willTransition` hook to check the `upgrade-status` service
and abort the transition if we're in "upgrade required" mode
- update notifications `showAPIError` method to handle version mismatch errors
- update any areas where we were catching ajax errors manually so that the
version mismatch error handling is obeyed
- fix redirect tests in editor acceptance test
- fix mirage's handling of 404s for unknown posts in get post requests
- adjust alert z-index to to appear above modal backgrounds
refs TryGhost/Ghost#6149
- concats codemirror.js and css on build, keeping them out of vendor.js
- add lazy-loader service to enable loading of external scripts
no issue
- updates `gh-trim-focus-input` to extend from `gh-input`/`one-way-input` to get the auto-binding attribute behaviour for passed-in HTML attributes
- renames `focus` property to `shouldFocus` so that we're not overriding default DOM functions
- fixes signin page issues with missing placeholders and no autofocus
closesTryGhost/Ghost#6985
- renames all date properties to end with `UTC`:
- `publishedAt` in `post` model
- `createdAt` in `post`, `role`, `subscriber`, `tag` and `user` model
- `updatedAt` in `post`, `role`, `subscriber`, `tag` and `user` model
- `unsubscribedAt` in `subscriber` model
- `lastLogin` in `user` model
- adds `attrs` transforms in matching serializers `post`, `tag` and `user`
- new serializers files for `subscribers` and `role` to add `attr` transforms
- adds unit tests for all serializers
- use two variables in `post-settings-menu` controller to handle blog-timezone adjusted date as well as UTC date
refs TryGhost/Ghost#6413 and TryGhost/Ghost#6870
needs TryGhost/Ghost#6861
- **Post Settings Menu (PSM)**:'Publish Date' input accepts a date from now, min. 2 minutes to allow scheduler processing on the server. Also, there will always be some delay between typing the date and clicking on the 'Schedule Post' button. If the user types a future date for an already published post, the date will be reseted and he sees the message, that the post needs to be unpublished first. Once, the date is accepted, the label will change to 'Scheduled Date'.
- adds a CP 'timeScheduled' to post model, which will return `true` if the publish time is currently in the future.
- **Changes to the button flow in editor**:
- if the the CP `timeScheduled` returns true, a different drop-down-menu will be shown: 'Schedule Post' replaces 'Publish Now' and 'Unschedule' replaces 'Unpublish'.
- Covering the _edge cases_, especially when a scheduled post is about to be published, while the user is in the editor.
- First, a new CP `scheduleCountdown` will return the remaining time, when the estimated publish time is 15 minutes from now. A notification with this live-ticker is shown next to the save button. Once, we reach a 2 minutes limit, another CP `statusFreeze` will return true and causes the save button to only show `Unschedule` in a red state, until we reach the publish time
- Once the publish time is reached, a CP `scheduledWillPublish` causes the buttons and the existing code to pretend we're already dealing with a publish post. At the moment, there's no way to make a background-fetch of the now serverside-scheduled post model from the server, so Ember doesn't know about the changed state at that time.
- Changes in the editor, which are done during this 'status freeze'-process will be saved back correctly, once the user hits 'Update Post' after the buttons changed back. A click on 'Unpublish' will change the status back to a draft.
- The user will get a regular 'toaster' notification that the post has been published.
- adds CP `isScheduled` for scheduled posts
- adds CP `offset` to component `gh-posts-list-item` and helper `gh-format-time-scheduled` to show schedule date in content overview.
- sets timeout in `gh-spin-button` to 10ms for `Ember.testing`
- changes error message in `gh-editor-base-controller` to be in one line, seperated with a `:`
TODOs:
- [x] new sort order for posts (1. scheduled, 2. draft, 3. published) (refs TryGhost/Ghost#6932)
- [ ] Move posts sorting from posts controller to model and refactor to use `Ember.comparable` mixin
- [x] Flows for draft -> scheduled -> published like described in TryGhost/Ghost#6870 incl. edge cases and button behaviour
- [x] Tests
- [x] new PSM behaviour for time/date in future
- [x] display publishedAt date with timezone offset on posts overview
no issue
- update ember-ajax
- update error handling to match recommended approach
- update error normalization for handling a returned array of strings
no issue
- updates `package.json` details to better reflect the separation from the `Ghost` package
- update ember config and all import statements to reflect the new `ghost-admin` module name in `package.json`
closes TryGhost/Ghost#6406
follow-up PR of #2
- adds a `timeZone` Service to provide the offset (=timezone reg. moment-timezone) of the users blog settings
- `gh-datetime-input` will read the offset of the timezone now and adjust the `publishedAt` date with it. This is the date which will be shown in the PSM 'Publish Date' field. When the user writes a new date/time, the offset is considered and will be deducted again before saving it to the model. This way, we always work with a UTC publish date except for this input field.
- gets `availableTimezones` from `configuration/timezones` API endpoint
- adds a `moment-utc` transform on all date attr (`createdAt`, `updatedAt`, `publishedAt`, `unsubscribedAt` and `lastLogin`) to only work with UTC times on serverside
- when switching the timezone in the select box, the user will be shown the local time of the selected timezone
- `createdAt`-property in `gh-user-invited` returns now `moment(createdAt).fromNow()` as `createdAt` is a moment date already
- added clock service to show actual time ticking below select box
- default timezone is '(GMT) Greenwich Mean Time : Dublin, Edinburgh, London'
- if no timezone is saved in the settings yet, the default value will be used
- shows the local time in 'Publish Date' in PSM by default, until user overwrites it
- adds dependency `moment-timezone 0.5.4` to `bower.json`
---------
**Tests:**
- sets except for clock service in test env
- adds fixtures to mirage
- adds `service.ajax` and `service:ghostPaths` to navigation-test.js
- adds unit test for `gh-format-timeago` helper
- updates acceptance test `general-setting`
- adds acceptance test for `editor`
- adds integration tests for `services/config` and `services/time-zone`
---------
**Todos:**
- [ ] Integration tests: ~~`services/config`~~, ~~`services/time-zone`~~, `components/gh-datetime-input`
- [x] Acceptance test: `editor`
- [ ] Unit tests: `utils/date-formatting`
- [ ] write issue for renaming date properties (e. g. `createdAt` to `createdAtUTC`) and translate those for server side with serializers
no issue
- override `x-file-input` in `gh-file-input` to look for a custom property on the change event if we are in testing mode (this is necessary because Ember 2.5+ use native rather than jQuery events so `target.files` is readonly, see https://github.com/emberjs/ember.js/issues/13540)
- migrate unit tests for the uploader components to the integration tests
- add skipped acceptance tests for the subscribers CSV import now that it's possible to simulate file uploads
- split out read CSV function into utility and add tests
- update API response to follow JSONAPI more closely
- update the UI to match the new API response
Update for synchronous feature service
Add client-side handling of server-side errors when adding subscribers
- display server-provided error message when we get a server error
- fix the ajax util's `getRequestErrorMessage` method so that it works correctly with Ember's `InvalidError` object instead of the previous request object that it was receiving (*TODO:* this really needs looking at properly so we aren't losing details and Ember Data can do it's stuff)
Styling updates
- proper icon for ascending/descending
- change hover colour to green for "Import CSV" button
Delete subscriber button with confirm modal
- display delete button when hovering over a subscriber row (WARN: really ugly button, styles definitely want looking at)
- show confirm modal when clicking the delete button
- delete subscriber, remove from table, and update total on confirm
Initial Subscribers screen
- set up mocked api endpoints
- basic subscribers screen with data loading, infinite scroll
"Add Subscriber" screen
- uses modal to display a new subscriber form
- validates subscriber e-mail address
- moves pagination from route into controller to use filtered/sorted CPs on top of a live-query so that new subscribers are added to the list and the total can be properly managed
TODO:
- there is currently a pretty serious performance issue where the whole table is re-rendered when the live-query is updated. `ember-light-table` doesn't allow for live-binding and has no options to easily manipulate it's rows using an external interface - it's possible to move the page loading into the component so we only render new rows but that leaves it difficult to react to new subscribers being added through the UI. I believe the number of components used within the table is also adding to the performance problems.
- most likely solution is to drop `ember-light-table` in favour of rendering the table directly - glimmer should do a good job of fast updates even though the underlying array will be completely swapped out
"Import subscribers" screen
- uses modal to display an import subscribers CSV file upload form
- displays upload progress
- displays import stats and reloads subscribers table once import has completed
- adds `gh-file-uploader` component (NB. pared down copy of `gh-image-uploader`, ripe for some refactoring)
- fixes subscribers acceptance test failing because fixtures did not have the labs flag enabled
Unfortunately this doesn't have 100% test coverage as we're limited in how we can simulate file uploads 😞
Fix performance issues with subscribers table
- moves the table definition from the component up to the controller
- switches back to manually manipulating table rows instead of using a live-query
This is a quick-fix in that it allows us to continue using the `ember-light-table` component but it does mean that we lose some flexibility that the live-query gave us. For now it's not much of an issue and it allows us to defer deeper performance/flexibility work until we have a concrete need and requirements.
Hook up Export CSV button
- use a hidden iFrame to trigger the browser to hit the CSV export endpoint and download the file
Re-order subscribers table by clicking column headers
- displays currently sorted column and sort direction
- clicking a column header re-fetches the data from the server with the appropriate query params
Fix scroll triggers for infinite pagination + icon change
- adds a debounce as well as the throttle so that we always get a final scroll trigger once scrolling has stopped
- changes the subscribers icon from the temporary team icon to the mail icon
refs #6640
- add `NotFoundError` to ajax service and test against that when catching errors in `gh-profile-image`
- don't use `passthrough` in Mirage for gravatar requests to avoid network calls during testing
- add additional tests for `gh-profile-image` and put the debounced gravatar test back in place
Closes#5882
* If a gravatar image is available, remove the default image behind it
* If gravatar image is not available, keep or replace the default image
no issue
- ~10x speedup in processing time taken on each keypress when there are many images/image upload components in the editor
- edit DOM in memory before changing it in the page to avoid double-render
- keep upload components around and re-assign them on re-render, adding or removing an image will still re-generate everything
- adds a throttle to the preview rendering so that renders don't get queued up
- fixes occasional bug where uploading an image didn't update the markdown correctly due to a timing issue
supersedes #6773
- update `feature` service and `gh-feature-flag` component to work synchronously rather than async
- use the application route's `afterModel` hook so that settings are loaded before first load
- override `session` service's `authenticate` method to load the settings after successful authentication before any other routes are processed
no issue
- adds `gh-image-uploader` that handles image uploads in a fully ember fashion and with no dependency on `uploader.js`
- adds `gh-image-uploader-with-preview` that can fully replace the old `gh-uploader`
- replace uses of `gh-uploader` in PSM & TSM with `gh-image-uploader-with-preview`
- updates the editor preview image handling to use the new `gh-image-uploader-with-preview` component
- updates the image upload modal to use `gh-image-uploader` (utilises the `saveButton=false` flag which means the preview has to be handled externally to avoid auto-replacement when typing a URL)
- removes all old `uploader.js` related code
- adds custom `RequestEntityTooLargeError` and `UnsupportedMediaTypeError` errors to our `ajax` service
Closes#6440
* Removed the `.fake-placeholder`class from the input, test, and css
* On adding a nav item, if the url value has not been set by the user,
then set it to the base url as shown in the input
* If url has been set by the user, just do what it has always done
refs #6458, closes#6457
- replaces jquery-ui.sortable with ember-sortable for drag-n-drop handling
- moves the "new/blank" nav item out of the nav items list
- allows it to be excluded from the draggable list
- cleans up handling of the `navigationItems` array as there's no longer a need to ignore/exclude this extra item
- clears validation errors when typing in the respective field
- adds acceptance test for adding/removing nav items
- improves acceptance test for saving nav items to cover more edge cases
Closes#6390
- check if more posts should be loaded whenever one is deleted
- delete dead code from posts controller
- delete duplicate component gh-infinite-scroll-box
- simplify posts-list-item `posts.post` or `editor.edit` link logic by modifying `gh-content-view-container` to yield necessary vars directly and use inline ifs in template
- add `gh-tag` component for rendering tags and updating infinite scroll box on `settings/tags` page
closes#6018
- added keyForAttribute method in application serializer
- override keyForAttribute in settings serializer to not apply camelCase/underscore conversion
- rename under_scored properties to camelCased
no issue
- move all existing markdown editor behaviour out of the editor controller and isolate it into a single component that can be swapped out
- split the `register/remove` functions of the `shortcuts-route` out into a separate `shortcuts` mixin
refs #5798, closes#5018
- adds new `gh-fullscreen-modal` component - modals are now specified in-context so that they can have deeper interaction with their surrounding components/controller/route, i.e. a modal component can be a thin confirm/deny wrapper over the underlying controller action keeping all context-sensitive logic in one place
- adds spin-buttons to all modals with async behaviour
- adds/improves behaviour of inline-validation in modals
- improves re-authenticate modal to properly handle validation and authentication errors
no issue
- removes the few uses of `Ember.on` for lifecycle hooks or event hooks where order may be important
`Ember.on` use is discouraged so although we haven't used it often I felt like we should ensure we're consistent throughout the codebase. There's a great article with details of why it's discouraged here: http://notmessenger.com/proper-use-of-ember-on/
closes#6257
- update the `_onChange` event handler in `gh-selectize` component so that the re-ordering process isn't hit when the underlying objects have changed
refs #6274
- adds `active-link-wrapper` mixin that tracks the `active` state of child links and adds/removes a `.active` class on the mixed-in element
- removes the passed-in `active` attribute on `gh-posts-list-item` component that forced every item in the content list to be re-rendered each time the currently selected post changed
closes#6274
- any time the search content is refreshed, start with a clean array instead of performing expensive object comparisons to remove existing content
no issue
- removes `setScrollClassName` mixin that was previously used to add a `.scrolling` class to scrollable elements that showed a shadow at the top of boxes when not scrolled to the top
refs #5777
- adds new `gh-datetime-input` that takes a one-way-bound value and formats it, only triggering the supplied `update` action on focus-out
- fixes bug in PSM's `setPublishedAt` action if model's `published_at` is a Date object not a Moment object
refs #4989
- fix handling of urls relative to base domain when ghost is installed in a sub folder
Fixes an issue when ghost was installed to a sub-dir, e.g. `example.com/blog` and an attempt to link to `example.com/` or `example.com/something-else` would always be re-written to `example.com/blog/` or `example.com/blog/something-else`.
no issue
- review use of Ember core hooks and add a call to `this._super` if missing
- fix a few occurrences of using the wrong component lifecycle hooks that could result in multiple/duplicate event handlers being attached
`_super` should always be called when overriding Ember's base hooks so that core functionality or app functionality added through extensions, mixins or addons is not lost. This is important as it guards against issues arising from later refactorings or core changes.
As example of lost functionality, there were a number of routes that extended from `AuthenticatedRoute` but then overrode the `beforeModel` hook without calling `_super` which meant that the route was no longer treated as authenticated.
no issue
- add ember-suave dependency
- upgrade grunt-jscs dependency
- add a new .jscsrc for the client's tests directory that extends from client's base .jscsrc
- separate client tests in Gruntfile jscs task so they pick up the test's .jscsrc
- standardize es6 usage across client
In `gh-content-view-container` the visibility of another DOM node was
being used to detect if a given view was mobile or not. This means the
UI needed to have layout forced (and DOM rendered) before the content
view container would render a second time. This is slow interaction with
the DOM (forcing layout) and slow for Ember's renderer (it needs to
render the container once with a default, then again when the value
changes).
Additionally there were two ways resize was being observed. The
`Window.matchMedia` API was used for some styles and the `ember-resize`
addon used to detect other changes. Here I've unified around just the
`Window.matcheMedia` API but abstracted it behind a service.
Sizes are exposed as properties that can be bound to or used directly in
templates.
* Drop set for local private editor property
* Only run preview setup on didInsertElement
* Drop set for local scrollWrapper prop
* Selectize setup on afterRender instead of next
* Use local props for editor save timers
refs #6039, closes#6047, closes#6048
- delete old/unused fixtures file
- add failing tests for #6047 & #6048
- redirect to sign-in if we get a 401 when making an API request
- fix incorrect `this.notifications` call in tag controller
- raise `authorizationFailed` action in application route's `sessionInvalidated` hook so that it can be handled by leaf routes (fixes re-auth modal display)
- close "saving failed" alert when successfully re-authenticated
- adds a "window-proxy" util so that we can override `window.*` operations in tests
- fix `gh-selectize` attempting to register event handlers when the component has already been destroyed
refs #5845
- display matched tags in auto-complete dropdown, load tag edit screen when selected
- fix bug where only 1 search item with the same ID would be displayed (eg. if a post and tag both had an ID of 1 it would only show the first-loaded item)
refs #5845, #5969
- when on mobile devices tag management UI will only display a list and when a tag is accessed the tag settings form will slide in from the right
- tag settings form header has a 'back' button when on mobile to go back to tags list
- switching from mobile to standard modes will auto load the first tag as per standard tags screen on desktop
- if no tags are present then the blank-slate template will be shown when on mobile
refs #5845
- Updates tag settings screen to match content screen behaviour. Each now tag has it's own route that is link-able from other areas of the app
- Updates a number of places where jQuery event handler code was not wrapped in Ember's run loop
refs #5976
- adds `onChange` handler to `gh-selectize` component to update the `selection` property when selectize's value is changed (eg, by the drag_drop plugin updating the order)
- adds the `drag_drop` plugin to the list of selectize plugins used by the tags input on the post settings menu
closes#5840
- calls `reset()` on the uploader when re-rendered with a blank image
- calls `reset()` and `initWithImage()` on the uploader when re-rendered with an image and the uploader is still in the "blank" state
closes#5903, refs #5409
- switch alert/notification component tests from unit to integration where appropriate
- rename `notifications.closeAll` to `notifications.clearAll` to better represent it's behaviour
- add concept of a "key" to alerts/notifications and ability to close only specified keys through notifications service
- close duplicate alerts/notifications before showing a new one
- specify a key for all existing alerts
- close failure alerts on successful retries
- clear all currently displayed alerts on successful sign-in
no issue
- update grunt-jscs dependency
- fix deprecated `validateJSDoc` configuration
- fix numerous linting errors, including:
- use of future-reserved `public` and `private` variable names
- use of `[]` instead of dot-notation (especially `express['static']` and `cacheRules['x']`)
- extra spaces in `const { run } = Ember` style constructs
One issue that did become apparent is that there are conflicting rules that prevent the use of object function shorthand such that both of these:
```
{ myFunc() {} }
{ myFunc () {} }
```
are called out due to either the missing or the extra space before the `(`
closes#5917
- fixes duplication of dropzone event handlers by filtering for an added data-attribute
- avoid running dropzone code if only scrollPosition attr changes
- fix scroll position jump when adding/removing images by only adjusting preview scroll position when editor scroll position changes
issue #5841
- fix relative link checks in navlink url input component
- fix navlink url input component sending absolute URLs instead of relative URLs to action handler
- remove URL manipulation in navigation settings controller (url input handles URL manipulation, validator flags anything that's still incorrect)
- capture cmd-s in url input to ensure changes are actioned before save
- automatically add mailto: to e-mail addresses
- add gh-validation-state-container component so .error/.success validation classes can be applied to any container element
- add validation-state mixin that can be mixed in to any other component to give it access to validation status (used in gh-navitem component to keep alignment when inline error message elements are added)
- validate and display inline errors on save
- improve ember test coverage for navigation settings related controller and components
refs #5652
- reverts previous fix (#5698) to return translate3d smoothness
- add separate open-autonav toggle element and style it to always stick to the viewport edge to avoid wandering hover hit areas
refs #5652
- on mobile, add Markdown/Preview links to the editor footer that switch between the respective views
- temporary resolution to the inability to upload on mobile without access to the preview
ref #5652
- validations can be in default, success or error state
- adds check for 'hasValidated' if the validations haven't fired yet, the field is in the default state
- hasValidated is an Ember.Array which tracks the state for each field
no issue
- modify behaviour of selectize's `openOnFocus` option by ensuring that the dropdown is not opened when the input field is blank
- fixes issue with dropdown opening when content is loaded async despite `openOnFocus=false`
- fixes issue with dropdown remaining open when user enters text then deletes it
refs #5343, #5652
- implements basic post and user search using selectize input
- queries minimal API endpoint and refreshes results on search input focus if results are older than 60 seconds
refs #5652
- add `ember-resize` addon that registers a single resize event handler and exposes it as a service and mixin
- add a component that wraps the posts list and content preview and exposes a `previewIsHidden` property
- use the `previewIsHidden` property in `gh-posts-list-item` to switch the item's link between the editor and the preview
- add `display: none` to the preview pane when in mobile so that we can test it's visibility
refs #5652, #5719
- adds a timeout to `gh-spin-button` so the spinner is always shown for at least 1 second
As a stopgap solution before #5719 can be implemented it was decided to keep the button spinning for a minimum time, even if the associated action completes quickly. Discussion can be found at https://ghost.slack.com/archives/dev/p1440670418004358
refs #5732
- patches ember-selectize to send the caret position to the create-item action handler
- updates `addTag` method in PSM controller to insert new tag in the correct place
refs #5652
- ensure gh-spin-button passes type & tabindex through to markup
- add gh-input class to auto focus input
- add tabindexes to setup/two + make first field autofocus and button submit
issue #5409
- change persistent/passive notification status to alert/notification
- replace showSuccess/Info/Warn/Error with showNotification/showAlert
- fix and clean up notification/alert components
Refs #5501
- Switch role select dropdowns from gh-select based components to
gh-select-native.
- Prevent transition out of editor while there is an in-flight save.
closes#5528
- adds empty email message to setup validation
- fixes uploads so they actually work
- fixes gravatar to not disappear when an invalid file is selected
closes#5336
- creates gh-form-group component to handle form group status
- refactors current validation methods to work on a per-property basis
- adds gh-error-message component to render error message
- removes (comments out) tests that pertain to the old notifications until the new inline validation is added
No issue
- removes more usage of function prototype extensions in favor of Ember functions
- replaces some event calls with the direct function name
- adds comments to functions replaced with the event name
- [x] Mobilemenu button is missing from `content` and `editor` views
- [x] Mobilemenu pane slides entire content over, should expand over-top-of-content
- [x] Mobilemenu can't be closed
- [x] gh-view-title no longer generates an extra div; it is the h2.
- [x] gh-autonav-toggle closes the mobile menu on mobile. renamed `gh-menu-toggle`
- [ ] There is weird behaviour with mobile menu when changing from big=>small=>big viewport sizes
- ~~[ ] (Future issue) Ghost should remember (localstorage?) whether desktop menu is expanded or collapsed~~
- Adds gh-view-title component to implement mobile menu button for titles on any page
- Refactors the `content-cover` out into the application template
- Fix various z-index issues with content-cover and gh-alert
- Move `.settings-menu-expanded` application view state from body to `.gh-viewport`
- Unify nav menu / mobile menu actions and code
No issue
- Prevent download count ajax request from running forever, even after setup is complete.
- Remove unneeded setup routes and controllers.
- Refactor to use ES6-imported ajax.
- Refactor to use injected services.
No Issue
- Switches to the newer style of dependency injection.
- Instead of injection Controllers via "needs," use
Ember.inject.controller().
- Get rid of initializers that were only injecting objects
into various factories. Converts these objects into Ember.Service
objects and declaratively inject them where needed via
Ember.inject.service(). The added benefit to this is that it's no
longer a mystery where these properties/methods come from and it's
straightforward to inject them where needed.
closes#4368, fixes#1240 (spellcheck), fixes#4974 & fixes#4983 (caret positioning bugs)
- Drop CodeMirror in favour of a plain text area
- Use rangyinputs to handle selections cross-browser
- Create an API for interacting with the textarea
- Replace marker manager with a much simpler image manager
- Reimplement shortcuts, including some bug fixes