1 files changed, 155 insertions, 0 deletions
diff --git a/module/web/app/scripts/views/dashboard/selectionView.js b/module/web/app/scripts/views/dashboard/selectionView.js
new file mode 100644
index 000000000..a070aa9a0
--- /dev/null
+++ b/module/web/app/scripts/views/dashboard/selectionView.js
@@ -0,0 +1,155 @@
+define(['jquery', 'backbone', 'underscore', 'app', 'hbs!tpl/dashboard/select'],
+    function($, Backbone, _, App, template) {
+        'use strict';
+
+        // Renders context actions for selection packages and files
+        return Backbone.Marionette.ItemView.extend({
+
+            el: '#selection-area',
+            template: template,
+
+            events: {
+                'click .icon-check': 'deselect',
+                'click .icon-pause': 'pause',
+                'click .icon-trash': 'trash',
+                'click .icon-refresh': 'restart'
+            },
+
+            // Element of the action bar
+            actionBar: null,
+            // number of currently selected elements
+            current: 0,
+
+            initialize: function() {
+                this.$el.calculateHeight().height(0);
+                var render = _.bind(this.render, this);
+
+                App.vent.on('dashboard:updated', render);
+                App.vent.on('dashboard:filtered', render);
+                App.vent.on('package:selection', render);
+                App.vent.on('file:selection', render);
+
+                this.actionBar = $('.actionbar .btn-check');
+                this.actionBar.parent().click(_.bind(this.select_toggle, this));
+
+                // API events, maybe better to rely on internal ones?
+                App.vent.on('package:deleted', render);
+                App.vent.on('file:deleted', render);
+            },
+
+            get_files: function(all) {
+                var files = [];
+                if (App.dashboard.files)
+                    if (all)
+                        files = App.dashboard.files.where({visible: true});
+                    else
+                        files = App.dashboard.files.where({selected: true, visible: true});
+
+                return files;
+            },
+
+            get_packs: function() {
+                if (!App.dashboard.tree.get('packages'))
+                    return []; // TODO
+
+                return App.dashboard.tree.get('packages').where({selected: true});
+            },
+
+            render: function() {
+                var files = this.get_files().length;
+                var packs = this.get_packs().length;
+
+                if (files + packs > 0) {
+                    this.$el.html(this.template({files: files, packs: packs}));
+                    this.$el.initTooltips('bottom');
+                }
+
+                if (files + packs > 0 && this.current === 0)
+                    this.$el.slideOut();
+                else if (files + packs === 0 && this.current > 0)
+                    this.$el.slideIn();
+
+                // TODO: accessing ui directly, should be events
+                if (files > 0) {
+                    this.actionBar.addClass('icon-check').removeClass('icon-check-empty');
+                    App.dashboard.ui.packages.addClass('ui-files-selected');
+                }
+                else {
+                    this.actionBar.addClass('icon-check-empty').removeClass('icon-check');
+                    App.dashboard.ui.packages.removeClass('ui-files-selected');
+                }
+
+                this.current = files + packs;
+            },
+
+            // Deselects all items
+            deselect: function() {
+                this.get_files().map(function(file) {
+                    file.set('selected', false);
+                });
+
+                this.get_packs().map(function(pack) {
+                    pack.set('selected', false);
+                });
+
+                this.render();
+            },
+
+            pause: function() {
+                alert("Not implemented yet");
+                this.deselect();
+            },
+
+            trash: function() {
+                _.confirm('default/confirmDialog.html', function() {
+
+                    var pids = [];
+                    // TODO: delete many at once
+                    this.get_packs().map(function(pack) {
+                        pids.push(pack.get('pid'));
+                        pack.destroy();
+                    });
+
+                    // get only the fids of non deleted packages
+                    var fids = _.filter(this.get_files(),function(file) {
+                        return !_.contains(pids, file.get('package'));
+                    }).map(function(file) {
+                            file.destroyLocal();
+                            return file.get('fid');
+                        });
+
+                    if (fids.length > 0)
+                        $.ajax(App.apiRequest('deleteFiles', {fids: fids}));
+
+                    this.deselect();
+                }, this);
+            },
+
+            restart: function() {
+                this.get_files().map(function(file) {
+                    file.restart();
+                });
+                this.get_packs().map(function(pack) {
+                    pack.restart();
+                });
+
+                this.deselect();
+            },
+
+            // Select or deselect all visible files
+            select_toggle: function() {
+                var files = this.get_files();
+                if (files.length === 0) {
+                    this.get_files(true).map(function(file) {
+                        file.set('selected', true);
+                    });
+
+                } else
+                    files.map(function(file) {
+                        file.set('selected', false);
+                    });
+
+                this.render();
+            }
+        });
+    });
+\ No newline at end of file