Merge branch 'master' into hide-params

src/ui/inspector/ElementItem.vue

@@ -1,3 +1,25 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
 <template>
 <li
     draggable="true"

src/ui/inspector/ElementsPool.vue

@@ -1,3 +1,25 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
 <template>
 <div class="c-elements-pool">
     <Search

src/ui/inspector/Inspector.vue

@@ -1,3 +1,25 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
 <template>
 <div class="c-inspector">
     <object-name />
@@ -19,7 +41,9 @@
                    type="vertical"
         >
             <pane class="c-inspector__properties">
-                <properties />
+                <Properties
+                    v-if="!activity"
+                />
                 <location />
                 <inspector-views />
             </pane>
@@ -57,7 +81,7 @@ import multipane from '../layout/multipane.vue';
 import pane from '../layout/pane.vue';
 import ElementsPool from './ElementsPool.vue';
 import Location from './Location.vue';
-import Properties from './Properties.vue';
+import Properties from './details/Properties.vue';
 import ObjectName from './ObjectName.vue';
 import InspectorViews from './InspectorViews.vue';
 import _ from "lodash";
@@ -98,7 +122,8 @@ export default {
                 key: '__styles',
                 name: 'Styles'
             }],
-            currentTabbedView: {}
+            currentTabbedView: {},
+            activity: undefined
         };
     },
     mounted() {
@@ -111,9 +136,12 @@ export default {
     methods: {
         updateInspectorViews(selection) {
             this.refreshComposition(selection);
+
             if (this.openmct.types.get('conditionSet')) {
                 this.refreshTabs(selection);
             }
+
+            this.setActivity(selection);
         },
         refreshComposition(selection) {
             if (selection.length > 0 && selection[0].length > 0) {
@@ -150,6 +178,12 @@ export default {
         },
         isCurrent(view) {
             return _.isEqual(this.currentTabbedView, view);
+        },
+        setActivity(selection) {
+            this.activity = selection
+                && selection.length
+                && selection[0].length
+                && selection[0][0].activity;
         }
     }
 };

src/ui/inspector/InspectorStylesSpecMocks.js

@@ -1,3 +1,25 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
 export const mockTelemetryTableSelection = [
     [{
         context: {

src/ui/inspector/InspectorViews.vue

@@ -1,10 +1,29 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
 <template>
 <div></div>
 </template>
 
-<style>
-</style>
-
 <script>
 export default {
     inject: ['openmct'],

src/ui/inspector/Location.vue

@@ -1,3 +1,25 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
 <template>
 <div class="c-inspect-properties c-inspect-properties--location">
     <div

src/ui/inspector/ObjectName.vue

@@ -1,3 +1,25 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
 <template>
 <div class="c-inspector__header">
     <div v-if="!multiSelect"

src/ui/inspector/Properties.vue

@@ -1,171 +0,0 @@
-<template>
-<div v-if="!activity"
-     class="c-inspector__properties c-inspect-properties"
->
-    <div class="c-inspect-properties__header">
-        Details
-    </div>
-    <ul
-        v-if="!multiSelect && !singleSelectNonObject"
-        class="c-inspect-properties__section"
-    >
-        <li class="c-inspect-properties__row">
-            <div class="c-inspect-properties__label">
-                Title
-            </div>
-            <div class="c-inspect-properties__value">
-                {{ item.name }}
-            </div>
-        </li>
-        <li class="c-inspect-properties__row">
-            <div class="c-inspect-properties__label">
-                Type
-            </div>
-            <div class="c-inspect-properties__value">
-                {{ typeName }}
-            </div>
-        </li>
-        <li
-            v-if="item.created"
-            class="c-inspect-properties__row"
-        >
-            <div class="c-inspect-properties__label">
-                Created
-            </div>
-            <div class="c-inspect-properties__value">
-                {{ formatTime(item.created) }}
-            </div>
-        </li>
-        <li
-            v-if="item.modified"
-            class="c-inspect-properties__row"
-        >
-            <div class="c-inspect-properties__label">
-                Modified
-            </div>
-            <div class="c-inspect-properties__value">
-                {{ formatTime(item.modified) }}
-            </div>
-        </li>
-        <li
-            v-for="prop in typeProperties"
-            :key="prop.name"
-            class="c-inspect-properties__row"
-        >
-            <div class="c-inspect-properties__label">
-                {{ prop.name }}
-            </div>
-            <div class="c-inspect-properties__value">
-                {{ prop.value }}
-            </div>
-        </li>
-    </ul>
-    <div
-        v-if="multiSelect"
-        class="c-inspect-properties__row--span-all"
-    >
-        No properties to display for multiple items
-    </div>
-    <div
-        v-if="singleSelectNonObject"
-        class="c-inspect-properties__row--span-all"
-    >
-        No properties to display for this item
-    </div>
-</div>
-</template>
-
-<script>
-import Moment from "moment";
-
-export default {
-    inject: ['openmct'],
-    data() {
-        return {
-            domainObject: {},
-            activity: undefined,
-            multiSelect: false
-        };
-    },
-    computed: {
-        item() {
-            return this.domainObject || {};
-        },
-        type() {
-            return this.openmct.types.get(this.item.type);
-        },
-        typeName() {
-            if (!this.type) {
-                return `Unknown: ${this.item.type}`;
-            }
-
-            return this.type.definition.name;
-        },
-        typeProperties() {
-            if (!this.type) {
-                return [];
-            }
-
-            let definition = this.type.definition;
-            if (!definition.form || definition.form.length === 0) {
-                return [];
-            }
-
-            return definition.form
-                .map((field) => {
-                    let path = field.property;
-                    if (typeof path === 'string') {
-                        path = [path];
-                    }
-
-                    return {
-                        name: field.name,
-                        path
-                    };
-                })
-                .filter(field => Array.isArray(field.path))
-                .map((field) => {
-                    return {
-                        name: field.name,
-                        value: field.path.reduce((object, key) => {
-                            return object[key];
-                        }, this.item)
-                    };
-                });
-        },
-        singleSelectNonObject() {
-            return !this.item.identifier && !this.multiSelect;
-        }
-    },
-    mounted() {
-        this.openmct.selection.on('change', this.updateSelection);
-        this.updateSelection(this.openmct.selection.get());
-    },
-    beforeDestroy() {
-        this.openmct.selection.off('change', this.updateSelection);
-    },
-    methods: {
-        updateSelection(selection) {
-            if (selection.length === 0 || selection[0].length === 0) {
-                this.domainObject = {};
-
-                return;
-            }
-
-            if (selection.length > 1) {
-                this.multiSelect = true;
-                this.domainObject = {};
-
-                return;
-            } else {
-                this.multiSelect = false;
-                this.domainObject = selection[0][0].context.item;
-                this.activity = selection[0][0].context.activity;
-            }
-        },
-        formatTime(unixTime) {
-            return Moment.utc(unixTime).format('YYYY-MM-DD[\n]HH:mm:ss') + ' UTC';
-        }
-    }
-};
-</script>

src/ui/inspector/details/DetailText.vue

@@ -0,0 +1,43 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+<template>
+<li class="c-inspect-properties__row">
+    <div class="c-inspect-properties__label">
+        {{ detail.name }}
+    </div>
+    <div class="c-inspect-properties__value">
+        {{ detail.value }}
+    </div>
+</li>
+</template>
+
+<script>
+export default {
+    props: {
+        detail: {
+            type: Object,
+            required: true
+        }
+    }
+};
+</script>

src/ui/inspector/details/DetailTime.vue

@@ -0,0 +1,50 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+<template>
+<li class="c-inspect-properties__row">
+    <div class="c-inspect-properties__label">
+        {{ detail.name }}
+    </div>
+    <div class="c-inspect-properties__value">
+        {{ formattedTime }}
+    </div>
+</li>
+</template>
+
+<script>
+import Moment from 'moment';
+
+export default {
+    props: {
+        detail: {
+            type: Object,
+            required: true
+        }
+    },
+    computed: {
+        formattedTime() {
+            return Moment.utc(this.detail.value).format('YYYY-MM-DD[\n]HH:mm:ss') + ' UTC';
+        }
+    }
+};
+</script>

src/ui/inspector/details/Properties.vue

@@ -0,0 +1,199 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is 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.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+<template>
+<div class="c-inspector__properties c-inspect-properties">
+    <div class="c-inspect-properties__header">
+        Details
+    </div>
+    <ul
+        v-if="hasDetails"
+        class="c-inspect-properties__section"
+    >
+        <Component
+            :is="getComponent(detail)"
+            v-for="detail in details"
+            :key="detail.name"
+            :detail="detail"
+        />
+
+    </ul>
+    <div
+        v-else
+        class="c-inspect-properties__row--span-all"
+    >
+        {{ noDetailsMessage }}
+    </div>
+</div>
+</template>
+
+<script>
+import DetailText from './DetailText.vue';
+import DetailTime from './DetailTime.vue';
+
+export default {
+    components: {
+        DetailText,
+        DetailTime
+    },
+    inject: ['openmct'],
+    data() {
+        return {
+            selection: undefined
+        };
+    },
+    computed: {
+        details() {
+            return this.customDetails ? this.customDetails : this.domainObjectDetails;
+        },
+        customDetails() {
+            if (this.context === undefined) {
+                return;
+            }
+
+            return this.context.details;
+        },
+        domainObject() {
+            if (this.context === undefined) {
+                return;
+            }
+
+            return this.context.item;
+        },
+        type() {
+            if (this.domainObject === undefined) {
+                return;
+            }
+
+            return this.openmct.types.get(this.domainObject.type);
+        },
+        domainObjectDetails() {
+            if (this.domainObject === undefined) {
+                return;
+            }
+
+            const title = this.domainObject.name;
+            const typeName = this.type ? this.type.definition.name : `Unknown: ${this.domainObject.type}`;
+            const timestampLabel = this.domainObject.modified ? 'Modified' : 'Created';
+            const timestamp = this.domainObject.modified ? this.domainObject.modified : this.domainObject.created;
+
+            const details = [
+                {
+                    name: 'Title',
+                    value: title
+                },
+                {
+                    name: 'Type',
+                    value: typeName
+                }
+            ];
+
+            if (timestamp !== undefined) {
+                details.push(
+                    {
+                        name: timestampLabel,
+                        value: timestamp,
+                        component: 'time'
+                    }
+                );
+            }
+
+            return [...details, ...this.typeProperties];
+        },
+        context() {
+            if (
+                !this.selection
+                || !this.selection.length
+                || !this.selection[0].length
+            ) {
+                return;
+            }
+
+            return this.selection[0][0].context;
+        },
+        hasDetails() {
+            return Boolean(
+                this.details
+                && this.details.length
+                && !this.multiSelection
+            );
+        },
+        multiSelection() {
+            return this.selection && this.selection.length > 1;
+        },
+        noDetailsMessage() {
+            return this.multiSelection
+                ? 'No properties to display for multiple items'
+                : 'No properties to display for this item';
+        },
+        typeProperties() {
+            if (!this.type) {
+                return [];
+            }
+
+            let definition = this.type.definition;
+            if (!definition.form || definition.form.length === 0) {
+                return [];
+            }
+
+            return definition.form
+                .map((field) => {
+                    let path = field.property;
+                    if (typeof path === 'string') {
+                        path = [path];
+                    }
+
+                    return {
+                        name: field.name,
+                        path
+                    };
+                })
+                .filter(field => Array.isArray(field.path))
+                .map((field) => {
+                    return {
+                        name: field.name,
+                        value: field.path.reduce((object, key) => {
+                            return object[key];
+                        }, this.domainObject)
+                    };
+                });
+        }
+    },
+    mounted() {
+        this.openmct.selection.on('change', this.updateSelection);
+        this.updateSelection(this.openmct.selection.get());
+    },
+    beforeDestroy() {
+        this.openmct.selection.off('change', this.updateSelection);
+    },
+    methods: {
+        getComponent(detail) {
+            const component = detail.component ? detail.component : 'text';
+
+            return `detail-${component}`;
+        },
+        updateSelection(selection) {
+            this.selection = selection;
+        }
+    }
+};
+</script>

src/ui/layout/Layout.vue

@@ -53,6 +53,7 @@
             class="l-shell__pane-tree"
             handle="after"
             label="Browse"
+            hide-param="hideTree"
             collapsable
             @start-resizing="onStartResizing"
             @end-resizing="onEndResizing"
@@ -104,6 +105,7 @@
             class="l-shell__pane-inspector l-pane--holds-multipane"
             handle="before"
             label="Inspect"
+            hide-param="hideInspector"
             collapsable
             @start-resizing="onStartResizing"
             @end-resizing="onEndResizing"

src/ui/layout/pane.vue

@@ -41,10 +41,6 @@
 
 <script>
 const COLLAPSE_THRESHOLD_PX = 40;
-const HIDE_TREE_PARAM = 'hideTree';
-const HIDE_INSPECTOR_PARAM = 'hideInspector';
-const PANE_INSPECTOR = 'Inspect';
-const PANE_TREE = 'Browse';
 
 export default {
     inject: ['openmct'],
@@ -63,6 +59,10 @@ export default {
         label: {
             type: String,
             default: ''
+        },
+        hideParam: {
+            type: String,
+            default: ''
         }
     },
     data() {
@@ -78,39 +78,27 @@ export default {
     async mounted() {
         await this.$nextTick();
         // Hide tree and/or inspector pane if specified in URL
-        this.handleHideUrl();
+        if (this.collapsable) {
-        this.openmct.router.on('change:params', this.handleHideUrl);
+            this.handleHideUrl();
+        }
     },
     beforeDestroy() {
-        this.openmct.router.off('change:params', this.handleHideUrl);
     },
     methods: {
         toggleCollapse: function (e) {
-            let target = this.label === PANE_TREE ? HIDE_TREE_PARAM : HIDE_INSPECTOR_PARAM;
-            this.collapsed = !this.collapsed;
             if (this.collapsed) {
-                this.handleCollapse();
-                this.addHideParam(target);
-            } else {
                 this.handleExpand();
-                this.removeHideParam(target);
+                this.removeHideParam(this.hideParam);
+            } else {
+                this.handleCollapse();
+                this.addHideParam(this.hideParam);
             }
         },
         handleHideUrl: function () {
-            if (!this.collapsable) {
+            const hideParam = this.openmct.router.getSearchParam(this.hideParam);
-                return;
-            }
 
-            let hideTreeParam = this.openmct.router.getSearchParam(HIDE_TREE_PARAM);
+            if (hideParam === 'true') {
-            let hideInspectorParam = this.openmct.router.getSearchParam(HIDE_INSPECTOR_PARAM);
-            let hideTree = hideTreeParam === 'true' && this.label === PANE_TREE;
-            let hideInspector = hideInspectorParam === 'true' && this.label === PANE_INSPECTOR;
-            if (hideTree || hideInspector) {
-                this.collapsed = true;
                 this.handleCollapse();
-            } else {
-                this.collapsed = false;
-                this.handleExpand();
             }
         },
         addHideParam: function (target) {
@@ -122,11 +110,13 @@ export default {
         handleCollapse: function () {
             this.currentSize = (this.dragCollapse === true) ? this.initial : this.$el.style[this.styleProp];
             this.$el.style[this.styleProp] = '';
+            this.collapsed = true;
         },
         handleExpand: function () {
             this.$el.style[this.styleProp] = this.currentSize;
             delete this.currentSize;
             delete this.dragCollapse;
+            this.collapsed = false;
         },
         trackSize: function () {
             if (!this.dragCollapse === true) {