IDEA-79934 Run Configurations: Ability to specify another Run configuration as a 'before run' task

Visual improvements

platform/lang-impl/src/com/intellij/execution/impl/BeforeRunStepsPanel.java

@@ -18,6 +18,7 @@ package com.intellij.execution.impl;
 import com.intellij.execution.*;
 import com.intellij.execution.configurations.RunConfiguration;
 import com.intellij.execution.configurations.UnknownRunConfiguration;
+import com.intellij.openapi.actionSystem.ActionToolbarPosition;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.DefaultActionGroup;
@@ -28,6 +29,7 @@ import com.intellij.openapi.ui.popup.ListPopup;
 import com.intellij.openapi.util.Condition;
 import com.intellij.openapi.util.Key;
 import com.intellij.openapi.util.Pair;
+import com.intellij.openapi.util.SystemInfo;
 import com.intellij.ui.*;
 import com.intellij.ui.components.JBList;
 import com.intellij.util.containers.hash.HashSet;
@@ -57,9 +59,12 @@ class BeforeRunStepsPanel extends JPanel {
     myListener = listener;
     myModel = new CollectionListModel<BeforeRunTask>();
     myList = new JBList(myModel);
+    myList.getEmptyText().setText(ExecutionBundle.message("before.launch.panel.empty"));
     myList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
     myList.setCellRenderer(new MyListCellRenderer());
-    ToolbarDecorator myDecorator = ToolbarDecorator.createDecorator(myList);
+    ToolbarDecorator myDecorator = ToolbarDecorator.createDecorator(myList).setVisibleRowCount(4);
+    if (!SystemInfo.isMac)
+      myDecorator.setToolbarPosition(ActionToolbarPosition.TOP);
     myDecorator.setEditAction(new AnActionButtonRunnable() {
       @Override
       public void run(AnActionButton button) {

platform/lang-impl/src/com/intellij/execution/impl/ConfigurationSettingsEditorWrapper.form

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="com.intellij.execution.impl.ConfigurationSettingsEditorWrapper">
-  <grid id="27dc6" binding="myWholePanel" layout-manager="GridLayoutManager" row-count="5" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+  <grid id="27dc6" binding="myWholePanel" layout-manager="GridLayoutManager" row-count="4" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
     <margin top="0" left="5" bottom="0" right="0"/>
     <constraints>
       <xy x="124" y="274" width="276" height="150"/>
@@ -30,7 +30,7 @@
       </grid>
       <component id="c7b94" class="javax.swing.JCheckBox" binding="myCbStoreProjectConfiguration">
         <constraints>
-          <grid row="4" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
           <text resource-bundle="messages/ExecutionBundle" key="run.configuration.store.place.option"/>
@@ -45,11 +45,6 @@
           </grid>
         </constraints>
       </vspacer>
-      <vspacer id="48f8f">
-        <constraints>
-          <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
-        </constraints>
-      </vspacer>
     </children>
   </grid>
 </form>

platform/platform-api/src/com/intellij/ui/ListToolbarDecorator.java

@@ -105,4 +105,10 @@ class ListToolbarDecorator extends ToolbarDecorator {
       }
     }
   }
+
+  @Override
+  public ToolbarDecorator setVisibleRowCount(int rowCount) {
+    myList.setVisibleRowCount(rowCount);
+    return this;
+  }
 }

platform/platform-api/src/com/intellij/ui/TreeToolbarDecorator.java

@@ -43,4 +43,10 @@ class TreeToolbarDecorator extends ToolbarDecorator {
   @Override
   protected void updateButtons() {
   }
+
+  @Override
+  public ToolbarDecorator setVisibleRowCount(int rowCount) {
+    myTree.setVisibleRowCount(rowCount);
+    return this;
+  }
 }

platform/platform-resources-en/src/messages/ExecutionBundle.properties

@@ -282,6 +282,7 @@ run.configuration.cannot.find.vm.executable=Cannot find VM executable
 
 logs.tab.title=Logs
 before.launch.panel.title=Before Launch
+before.launch.panel.empty=There are no tasks to run before launch
 before.launch.panel.cyclic_dependency_warning=''{0}'' has already configured to be launched before {1}.\nSuch cyclic dependencies are not allowed.
 before.launch.run.another.configuration=Run another Configuration
 before.launch.run.certain.configuration=Run ''{0}''