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/**
* @license
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import '../../shared/gr-dropdown/gr-dropdown';
import {GrEditConstants} from '../gr-edit-constants';
import {sharedStyles} from '../../../styles/shared-styles';
import {LitElement, css, html} from 'lit';
import {customElement, property} from 'lit/decorators';
interface EditAction {
label: string;
id: string;
}
@customElement('gr-edit-file-controls')
export class GrEditFileControls extends LitElement {
/**
* Fired when an action in the overflow menu is tapped.
*
* @event file-action-tap
*/
@property({type: String})
filePath?: string;
@property({type: Array})
_allFileActions = Object.values(GrEditConstants.Actions);
static override get styles() {
return [
sharedStyles,
css`
:host {
align-items: center;
display: flex;
justify-content: flex-end;
}
gr-dropdown {
--gr-dropdown-item-color: var(--link-color);
--gr-button-padding: var(--spacing-xs) var(--spacing-s);
}
#actions {
margin-right: var(--spacing-l);
}
`,
];
}
override render() {
// To pass CSS mixins for @apply to Polymer components, they need to appear
// in <style> inside the template.
/* eslint-disable lit/prefer-static-styles */
const customStyle = html`
<style>
gr-dropdown {
--gr-dropdown-item: {
background-color: transparent;
border: none;
text-transform: uppercase;
}
}
</style>
`;
const fileActions = this._computeFileActions(this._allFileActions);
return html`${customStyle}
<gr-dropdown
id="actions"
.items=${fileActions}
down-arrow=""
vertical-offset="20"
@tap-item="${this._handleActionTap}"
link=""
>Actions</gr-dropdown
>`;
}
_handleActionTap(e: CustomEvent) {
e.preventDefault();
e.stopPropagation();
this._dispatchFileAction(e.detail.id, this.filePath);
}
_dispatchFileAction(action: EditAction, path?: string) {
this.dispatchEvent(
new CustomEvent('file-action-tap', {
detail: {action, path},
bubbles: true,
composed: true,
})
);
}
_computeFileActions(actions: EditAction[]) {
// TODO(kaspern): conditionally disable some actions based on file status.
return actions.map(action => {
return {
name: action.label,
id: action.id,
};
});
}
}
declare global {
interface HTMLElementTagNameMap {
'gr-edit-file-controls': GrEditFileControls;
}
}
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