mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/MultimediaViewer
synced 2024-11-17 12:53:24 +00:00
1db51f25ab
Change-Id: I0e40a54f544414befa51c5d37bda5260b9c3e135 Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/665
318 lines
8.2 KiB
JavaScript
318 lines
8.2 KiB
JavaScript
/*
|
|
* This file is part of the MediaWiki extension MultimediaViewer.
|
|
*
|
|
* MultimediaViewer is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* MultimediaViewer is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with MultimediaViewer. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
( function ( mw, $, oo ) {
|
|
// Shortcut for prototype later
|
|
var DP;
|
|
|
|
/**
|
|
* Represents the file reuse dialog and the link to open it.
|
|
* @class mw.mmv.ui.reuse.Dialog
|
|
* @extends mw.mmv.ui.Element
|
|
* @param {jQuery} $container the element to which the dialog will be appended
|
|
* @param {jQuery} $openButton the button which opens the dialog. Only used for positioning.
|
|
*/
|
|
function Dialog( $container, $openButton ) {
|
|
mw.mmv.ui.Element.call( this, $container );
|
|
|
|
this.$openButton = $openButton;
|
|
|
|
this.$reuseDialog = $( '<div>' )
|
|
.addClass( 'mw-mmv-reuse-dialog' );
|
|
|
|
this.$downArrow = $( '<div>' )
|
|
.addClass( 'mw-mmv-reuse-down-arrow' )
|
|
.appendTo( this.$reuseDialog );
|
|
|
|
this.$reuseDialog.appendTo( this.$container );
|
|
|
|
/** @property {boolean} Whether or not the dialog is open. */
|
|
this.isOpen = false;
|
|
|
|
/**
|
|
* @property {Object.<string, mw.mmv.ui.Element>} List of tab ui objects.
|
|
*/
|
|
this.tabs = null;
|
|
}
|
|
oo.inheritClass( Dialog, mw.mmv.ui.Element );
|
|
DP = Dialog.prototype;
|
|
|
|
// FIXME this should happen outside the dialog and the tabs, but we need to improve
|
|
DP.initTabs = function () {
|
|
var shareTab, embedTab, downloadTab;
|
|
|
|
this.reuseTabs = new oo.ui.MenuWidget( {
|
|
classes: [ 'mw-mmv-reuse-tabs' ]
|
|
} );
|
|
|
|
// MenuWidget has a nasty tendency to hide itself, maybe we're not using it right?
|
|
this.reuseTabs.hide = $.noop;
|
|
this.reuseTabs.$element.show().appendTo( this.$reuseDialog );
|
|
|
|
this.tabs = {
|
|
download: new mw.mmv.ui.reuse.Download( this.$reuseDialog ),
|
|
share: new mw.mmv.ui.reuse.Share( this.$reuseDialog ),
|
|
embed: new mw.mmv.ui.reuse.Embed( this.$reuseDialog )
|
|
};
|
|
|
|
shareTab = new oo.ui.MenuItemWidget(
|
|
'share', { label: mw.message( 'multimediaviewer-share-tab' ).text() } );
|
|
downloadTab = new oo.ui.MenuItemWidget(
|
|
'download', { label: mw.message( 'multimediaviewer-download-tab' ).text() } );
|
|
embedTab = new oo.ui.MenuItemWidget(
|
|
'embed', { label: mw.message( 'multimediaviewer-embed-tab' ).text() } );
|
|
|
|
this.reuseTabs.addItems( [
|
|
downloadTab,
|
|
shareTab,
|
|
embedTab
|
|
] );
|
|
|
|
// Default to 'share' tab
|
|
this.selectedTab = 'download';
|
|
this.reuseTabs.selectItem( downloadTab );
|
|
|
|
if ( this.dependenciesNeedToBeAttached ) {
|
|
this.attachDependencies();
|
|
}
|
|
|
|
if ( this.tabsSetValues ) {
|
|
// This is a delayed set() for the elements we've just created on demand
|
|
this.tabs.share.set.apply( this.tabs.share, this.tabsSetValues.share );
|
|
this.tabs.download.set.apply( this.tabs.download, this.tabsSetValues.download );
|
|
this.tabs.embed.set.apply( this.tabs.embed, this.tabsSetValues.embed );
|
|
this.tabsSetValues = undefined;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Handles click on link that opens/closes the dialog.
|
|
*/
|
|
DP.handleOpenCloseClick = function () {
|
|
var dialog = this,
|
|
$deferred = $.Deferred();
|
|
|
|
mw.mmv.actionLogger.log( 'use-this-file-open' );
|
|
|
|
if ( this.tabs === null ) {
|
|
// initTabs() needs to have these dependencies loaded in order to run
|
|
mw.loader.using( [ 'mmv.ui.reuse.share', 'mmv.ui.reuse.embed', 'mmv.ui.reuse.download' ], function () {
|
|
dialog.initTabs();
|
|
$deferred.resolve();
|
|
}, function (error) {
|
|
$deferred.reject( error );
|
|
if ( window.console && window.console.error ) {
|
|
window.console.error( 'mw.loader.using error when trying to load reuse dependencies', error );
|
|
}
|
|
} );
|
|
} else {
|
|
$deferred.resolve();
|
|
}
|
|
|
|
$deferred.then( function() {
|
|
if ( dialog.isOpen ) {
|
|
dialog.closeDialog();
|
|
} else {
|
|
dialog.openDialog();
|
|
}
|
|
} );
|
|
|
|
return false;
|
|
};
|
|
|
|
/**
|
|
* Handles tab selection.
|
|
*/
|
|
DP.handleTabSelection = function ( option ) {
|
|
var tab;
|
|
|
|
this.selectedTab = option.getData();
|
|
|
|
for ( tab in this.tabs ) {
|
|
if ( tab === this.selectedTab ) {
|
|
this.tabs[tab].show();
|
|
} else {
|
|
this.tabs[tab].hide();
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Registers listeners.
|
|
*/
|
|
DP.attach = function () {
|
|
var dialog = this;
|
|
|
|
this.handleEvent( 'mmv-reuse-open', $.proxy( dialog.handleOpenCloseClick, dialog ) );
|
|
|
|
this.attachDependencies();
|
|
};
|
|
|
|
/**
|
|
* Registrers listeners for dependencies loaded on demand
|
|
*/
|
|
DP.attachDependencies = function () {
|
|
var tab, dialog = this;
|
|
|
|
if ( this.reuseTabs && this.tabs ) {
|
|
// This is a delayed attach() for the elements we've just created on demand
|
|
this.reuseTabs.on( 'select', $.proxy( dialog.handleTabSelection, dialog ) );
|
|
|
|
for ( tab in this.tabs ) {
|
|
this.tabs[tab].attach();
|
|
}
|
|
|
|
this.dependenciesNeedToBeAttached = false;
|
|
} else {
|
|
this.dependenciesNeedToBeAttached = true;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Clears listeners.
|
|
*/
|
|
DP.unattach = function () {
|
|
var tab;
|
|
|
|
this.constructor['super'].prototype.unattach.call( this );
|
|
|
|
this.stopListeningToOutsideClick();
|
|
|
|
if ( this.reuseTabs ) {
|
|
this.reuseTabs.off( 'select' );
|
|
}
|
|
|
|
if ( this.tabs ) {
|
|
for ( tab in this.tabs ) {
|
|
this.tabs[tab].unattach();
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Sets data needed by contaned tabs and makes dialog launch link visible.
|
|
* @param {mw.mmv.model.Image} image
|
|
* @param {mw.mmv.model.Repo} repo
|
|
* @param {string} caption
|
|
*/
|
|
DP.set = function ( image, repo, caption) {
|
|
if ( this.tabs !== null ) {
|
|
this.tabs.share.set( image );
|
|
this.tabs.download.set( image );
|
|
this.tabs.embed.set( image, repo, caption );
|
|
} else {
|
|
this.tabsSetValues = {
|
|
share : [ image ],
|
|
download : [ image ],
|
|
embed : [ image, repo, caption ]
|
|
};
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @inheritdoc
|
|
*/
|
|
DP.empty = function () {
|
|
this.closeDialog();
|
|
|
|
for ( var tab in this.tabs ) {
|
|
this.tabs[tab].empty();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @event mmv-reuse-opened
|
|
* Fired when the dialog is opened.
|
|
*/
|
|
/**
|
|
* Opens a dialog with information about file reuse.
|
|
*/
|
|
DP.openDialog = function () {
|
|
this.startListeningToOutsideClick();
|
|
this.$reuseDialog.show();
|
|
this.fixDownArrowPosition();
|
|
$( document ).trigger( 'mmv-reuse-opened' );
|
|
this.isOpen = true;
|
|
this.tabs[this.selectedTab].show();
|
|
};
|
|
|
|
/**
|
|
* @event mmv-reuse-closed
|
|
* Fired when the dialog is closed.
|
|
*/
|
|
/**
|
|
* Closes the reuse dialog.
|
|
*/
|
|
DP.closeDialog = function () {
|
|
this.stopListeningToOutsideClick();
|
|
this.$reuseDialog.hide();
|
|
$( document ).trigger( 'mmv-reuse-closed' );
|
|
this.isOpen = false;
|
|
};
|
|
|
|
/**
|
|
* Sets up the event handler which closes the dialog when the user clicks outside.
|
|
*/
|
|
DP.startListeningToOutsideClick = function () {
|
|
var dialog = this;
|
|
|
|
this.outsideClickHandler = this.outsideClickHandler || function ( e ) {
|
|
var $clickTarget = $( e.target );
|
|
|
|
if ( $clickTarget.closest( dialog.$reuseDialog ).length ) {
|
|
return;
|
|
}
|
|
|
|
dialog.closeDialog();
|
|
return false;
|
|
};
|
|
$( document ).on( 'click.mmv', this.outsideClickHandler );
|
|
};
|
|
|
|
/**
|
|
* Removes the event handler set up by startListeningToOutsideClick().
|
|
*/
|
|
DP.stopListeningToOutsideClick = function () {
|
|
$( document ).off( 'click.mmv', this.outsideClickHandler );
|
|
};
|
|
|
|
/**
|
|
* Fixes the tip of the container to point to the icon which opens it.
|
|
*/
|
|
DP.fixDownArrowPosition = function() {
|
|
var buttonPosition,
|
|
arrowPositionBase,
|
|
buttonWidth,
|
|
arrowWidth,
|
|
offset;
|
|
|
|
buttonPosition = this.$openButton.offset().left;
|
|
arrowPositionBase = this.$downArrow.offsetParent().offset().left;
|
|
buttonWidth = this.$openButton.outerWidth();
|
|
arrowWidth = this.$downArrow.outerWidth();
|
|
|
|
// this is the correct position of the arrow relative to the viewport - we want
|
|
// the middle of the arrow to be positioned over the middle of the button
|
|
offset = buttonPosition + ( buttonWidth - arrowWidth ) / 2;
|
|
|
|
this.$downArrow.css( 'left', ( offset - arrowPositionBase ) + 'px' );
|
|
};
|
|
|
|
mw.mmv.ui.reuse.Dialog = Dialog;
|
|
}( mediaWiki, jQuery, OO ) );
|