fix: remove collapse feature for pligin panels

Author: abose

src/utils/Resizer.js

@@ -323,7 +323,7 @@ define(function (require, exports, module) {
 
         $element.data("show", function () {
             var elementOffset   = $element.offset(),
-                elementSize     = elementSizeFunction.apply($element) || elementPrefs.size,
+                elementSize     = elementSizeFunction.apply($element) || elementPrefs.size || minSize,
                 contentSize     = contentSizeFunction.apply($resizableElement) || elementPrefs.contentSize;
 
             // Resize the element before showing it again. If the panel was collapsed by dragging

src/view/WorkspaceManager.js

@@ -228,7 +228,7 @@ define(function (require, exports, module) {
 
         $mainPluginPanel[0].appendChild($panel[0]);
 
-        let pluginPanel = new PluginPanelView.Panel($panel, id, $toolbarIcon);
+        let pluginPanel = new PluginPanelView.Panel($panel, id, $toolbarIcon, minSize);
         panelIDMap[id] = pluginPanel;
 
         return pluginPanel;
@@ -308,7 +308,7 @@ define(function (require, exports, module) {
 
     PluginPanelView.on(PluginPanelView.EVENT_PLUGIN_PANEL_SHOWN, (event, panelID, minWidth)=>{
         Resizer.makeResizable($mainToolbar, Resizer.DIRECTION_HORIZONTAL, Resizer.POSITION_LEFT, minWidth,
-            true, undefined, true, undefined, $windowContent);
+            false, undefined, true, undefined, $windowContent);
         recomputeLayout(true);
         exports.trigger(EVENT_WORKSPACE_PANEL_SHOWN, panelID);
     });