The main goal here is to rearrange the media components in a modularized structure to support more linear workflows. This is that structure using the pre-existing workflows, which will be improved over the course of the next few commits.
This leaves a few pieces a bit rough around the edges: namely gallery editing and selecting a featured image.
The fine print follows.
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'''Styles'''
* Tightened padding around the modal to optimize for a smaller default screen size.
* Added a light dashed line surrounding the modal to provide a subtle cue for the persistent dropzone (which is evolving into a power user feature since we now have a dedicated `upload` state).
* Add a size for `hero` buttons.
* Remove transitions from frame subviews (e.g. menu, content, sidebar, toolbar).
----
'''Code'''
`wp.media.controller.StateManager`
* Don't fire `activate` and `deactivate` if attempting to switch to the current state.
`wp.media.controller.State`
* Add a base state class to bind default methods (as not all states will inherit from the `Library` state).
* On `activate`, fire `activate()`, `menu()`, `content()`, `sidebar()`, and `toolbar()`.
* The menu view is often a shared object (as its most common use case is switching between states). Assign the view to the state's `menu` attribute.
* `menu()` automatically fetches the state's `menu` attribute, attaches the menu view to the frame, and attempts to select a menu item that matches the state's `id`.
`wp.media.controller.Library`
* Now inherits from `wp.media.controller.State`.
`wp.media.controller.Upload`
* A new state to improve the upload experience.
* Displays a large dropzone when empty (a `UploaderInline` view).
* When attachments are uploaded, displays management interface (a `library` state restricted to attachments uploaded during the current session).
`wp.media.view.Frame`
* In `menu()`, `content()`, `sidebar()`, and `toolbar()`, only change the view if it differs from the current view. Also, ensure `hide-*` classes are properly removed.
*
`wp.media.view.PriorityList`
* A new container view used to sort and render child views by the `priority` property.
* Used by `wp.media.view.Sidebar` and `wp.media.view.Menu`.
* Next step: Use two instances to power `wp.media.view.Toolbar`.
`wp.media.view.Menu` and `wp.media.view.MenuItem`
* A new `PriorityList` view that renders a list of views used to switch between states.
* `MenuItem` instances have `id` attributes that are tied directly to states.
* Separators can be added as plain `Backbone.View` instances with the `separator` class.
* Supports any type of `Backbone.View`.
`media.view.Menu.Landing`
* The landing menu for the 'insert media' workflow.
* Includes an inactive link to an "Embed from URL" state.
* Next steps: only use in select cases to allot for other workflows (such as featured images).
`wp.media.view.AttachmentsBrowser`
* A container to render an `Attachments` view with accompanying UI controls (similar to what the `Attachments` view was when it contained the `$list` property).
* Currently only renders a `Search` view as a control.
* Next steps: Add optional view counts (e.g. "21 images"), upload buttons, and collection filter UI.
`wp.media.view.Attachments`
* If the `Attachments` scroll buffer is not filled with `Attachment` views, continue loading more attachments.
* Use `this.model` instead of `this.controller.state()` to allow `Attachments` views to have differing `edge` and `gutter` properties.
* Add `edge()`, a method used to calculate the optimal dimensions for an attachment based on the current width of the `Attachments` container element.
* `edge()` is currently only enabled on resize, as the relative positioning and CSS transforms used to center thumbnails are suboptimal when coupled with frequent resizing.
* Next steps: For infinite scroll performance improvements, look into absolutely positioning attachment views and paging groups of attachment views.
`wp.media.view.UploaderWindow`
* Now generates a `$browser` element as the browse button (instead of a full `UploaderInline` view). Using a portable browse button prevents us from having to create a new `wp.Uploader` instance every time we want access to a browse button.
`wp.media.view.UploaderInline`
* No longer directly linked to the `UploaderWindow` view or its `wp.Uploader` instance.
* Used as the default `upload` state view.
`wp.media.view.Selection`
* An interactive representation of the selected `Attachments`.
* Based on the improved workflows, this is likely overkill. For simplicity's sake, will probably remove this in favor of `SelectionPreview`.
----
see #21390.
git-svn-id: http://core.svn.wordpress.org/trunk@22362 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Prevents the overlay from blocking buttons inside the attachment preview, such as the remove button in the gallery editor.
see #21390.
git-svn-id: http://core.svn.wordpress.org/trunk@22343 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Adds `wp.media.model.Selection.single()` to specify a single item used in a multi-item selection.
* Fixes a bug where the `details` class would not be removed when "Clear Selection" was clicked.
see #21390.
git-svn-id: http://core.svn.wordpress.org/trunk@22335 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Moves handling which models are in the selection into the `Library` state.
* Adds highlight for the last-selected view in a multi-view state.
* A view must be the last-selected view before it can be deselected.
see #21390.
git-svn-id: http://core.svn.wordpress.org/trunk@22332 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Also moves most of the `Frame` view's `createSelection` method to a real `Selection` model (which inherits from the `Attachments` model).
* Properly assigns the library within the `Gallery` state, allowing for the `Gallery` state to inherit from the `Library` state.
see #21390.
git-svn-id: http://core.svn.wordpress.org/trunk@22323 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Adds `wp.media.view.Sidebar`, to aid in rendering the sidebar.
* Removes the `directions` from the `Attachments` view and shifts search into a separate view (`wp.mce.view.Search`) that can be relocated at will. This also serves to simplify the `Attachments` view by removing the nested `list` and `$list` parameters.
* Show the toolbar on the featured image workflow, effectively requiring confirmation before closing the dialog.
see #21390, #21776, #21808.
git-svn-id: http://core.svn.wordpress.org/trunk@22321 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Revises the concept of the media controller and workspace views (i.e. two central points of control) to be more granular. The main media object is now the `Frame`, which is a hybrid view and state machine.
The state machine is a collection of states, which are just generic instances of `Backbone.Model`. This circumvents the problem of juggling global parameters when changing states. Each state contains its own event loop. All events are also forwarded to the frame itself (as is the case in all model/collection relationships).
The frame view contains several regions, each of which can be overridden without harming or re-rendering the other regions. These work well when used in conjunction with the state machine events.
This removes the upload sidebar (don't worry, visible upload UI will return). Drag and drop uploading still works. The ability to upload has been abstracted into its own view (instead of being attached to the central workspace view).
Editing galleries is temporarily broken — the gallery creation and editing experiences will be unified in a future patch.
Adds events to detect dragging changes in `wp.Uploader` and adds methods to detect and leverage browser support for CSS3 transitions.
see #21390, #21809.
git-svn-id: http://core.svn.wordpress.org/trunk@22320 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Simplifies button selectors. Maintains backwards compatibility for several classes and makes creating new button styles considerably easier.
* Adds buttons documentation.
* Raw input submit/reset/button types now use default browser styles (instead of half-styled borders that did not look like buttons).
* Moves basic button color standardization to the beginning of wp-admin.
see #21598, #22197.
git-svn-id: http://core.svn.wordpress.org/trunk@22239 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Adds `wp-includes/css/buttons.css` to consolidate buttons files and make them available in a modular fashion. Buttons are included automatically with the `colors` styles, and can be included independently by running:
`wp_enqueue_style('buttons');`
fixes#22197, see #21598.
git-svn-id: http://core.svn.wordpress.org/trunk@22236 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Adds a `describe` option to the workflow controller to support inline caption editing.
* For images, descriptions are mapped to the `caption` attribute.
* For other media items, descriptions are mapped to the `title` attribute.
* Descriptions are saved when the textarea's `change` event fires (i.e. when the textarea is blurred).
fixes#21807, see #21390.
git-svn-id: http://core.svn.wordpress.org/trunk@22173 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Also passes all attachment model attributes to the attachment view template by default (instead of selecting specific values).
see #21390, #21836.
git-svn-id: http://core.svn.wordpress.org/trunk@22159 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Also improves the accuracy of closing the modal when the backdrop is clicked (which became error-prone around the title bar in [22144]).
see #21390.
git-svn-id: http://core.svn.wordpress.org/trunk@22158 1a063a9b-81f0-0310-95a4-ce76da25c4cd
* Images are auto-cropped, then fit to the preview on hover (with a slight delay). This is an experiment; we'll see how it turns out.
* Various style changes.
see #21390.
git-svn-id: http://core.svn.wordpress.org/trunk@22137 1a063a9b-81f0-0310-95a4-ce76da25c4cd
