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Add function to determine if a user can modify widgets and style UI components as a result.

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This commit is contained in:
Richard Lewis 2017-07-27 18:10:28 +01:00
parent 27923e300c
commit ab7fcbb5e7
1 changed files with 68 additions and 16 deletions
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84
src/components/views/elements/AppTile.js
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@ -98,6 +98,29 @@ export default React.createClass({
});
},
_canUserModify: function() {
let canModify = false;
const client = MatrixClientPeg.get();
// const warningMsg = 'User can not modify widgets:';
if (client) {
const room = client.getRoom(this.props.room.roomId);
const me = client.credentials.userId;
if(room && me) {
const member = room.getMember(me);
if (member && member.membership === "join") {
canModify = room.currentState.maySendStateEvent('set_widget', me);
// } else {
// console.warn(warningMsg, 'Not room member');
}
// } else {
// console.warn(warningMsg, 'No roomId or userId');
}
// } else {
// console.warn(warningMsg, 'No Matrix client');
}
return canModify;
},
_onEditClick: function(e) {
console.log("Edit widget ID ", this.props.id);
const IntegrationsManager = sdk.getComponent("views.settings.IntegrationsManager");
@ -107,20 +130,34 @@ export default React.createClass({
}, "mx_IntegrationsManager");
},
/* If user has permission to modify widgets, delete the widget, otherwise revoke access for the widget to load in the user's browser
*/
_onDeleteClick: function() {
console.log("Delete widget %s", this.props.id);
this.setState({deleting: true});
MatrixClientPeg.get().sendStateEvent(
this.props.room.roomId,
'im.vector.modular.widgets',
{}, // empty content
this.props.id,
).then(() => {
console.log('Deleted widget');
}, (e) => {
console.error('Failed to delete widget', e);
this.setState({deleting: false});
});
if (this._canUserModify()) {
console.log("Delete widget %s", this.props.id);
this.setState({deleting: true});
MatrixClientPeg.get().sendStateEvent(
this.props.room.roomId,
'im.vector.modular.widgets',
{}, // empty content
this.props.id,
).then(() => {
console.log('Deleted widget');
}, (e) => {
console.error('Failed to delete widget', e);
this.setState({deleting: false});
});
} else {
console.log("Revoke widget permissions - %s", this.props.id);
this._revokeWidgetPermission();
}
},
_deleteWidgetLabel() {
if (this._canUserModify()) {
return 'Delete widget';
}
return 'Revoke widget access';
},
_grantWidgetPermission() {
@ -129,6 +166,12 @@ export default React.createClass({
this.setState({hasPermissionToLoad: true});
},
_revokeWidgetPermission() {
console.warn('Revoking permission to load widget - ', this.state.widgetUrl);
localStorage.removeItem(this.state.widgetPermissionId);
this.setState({hasPermissionToLoad: false});
},
formatAppTileName: function() {
let appTileName = "No name";
if(this.props.name && this.props.name.trim()) {
@ -189,6 +232,13 @@ export default React.createClass({
// editing is done in scalar
const showEditButton = Boolean(this._scalarClient);
const deleteWidgetLabel = this._deleteWidgetLabel();
let deleteIcon = 'img/cancel.svg';
let deleteClasses = 'mx_filterFlipColor mx_AppTileMenuBarWidget';
if(this._canUserModify()) {
deleteIcon = 'img/cancel-red.svg';
deleteClasses += ' mx_AppTileMenuBarWidgetDelete';
}
return (
<div className={this.props.fullWidth ? "mx_AppTileFullWidth" : "mx_AppTile"} id={this.props.id}>
@ -205,9 +255,11 @@ export default React.createClass({
/>}
{/* Delete widget */}
<img src="img/cancel.svg"
className="mx_filterFlipColor mx_AppTileMenuBarWidget"
width="8" height="8" alt={_t("Cancel")}
<img src={deleteIcon}
className={deleteClasses}
width="8" height="8"
alt={_t(deleteWidgetLabel)}
title={_t(deleteWidgetLabel)}
onClick={this._onDeleteClick}
/>
</span>