From f61079fc0140935f38bd8f122287d326e93f0194 Mon Sep 17 00:00:00 2001
From: Cooppor <cooppor@gmail.com>
Date: Thu, 30 May 2019 12:35:26 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=88=97=E8=A1=A8=E7=B4=A0?=
 =?UTF-8?q?=E9=A1=BA=E5=BA=8F=E4=B8=8A=E4=B8=8B=E7=A7=BB=E5=8A=A8=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../sjhy/plugin/ui/TemplateSettingPanel.java  |  2 +-
 .../plugin/ui/base/BaseItemSelectPanel.java   | 77 ++++++++++++++++++-
 src/main/resources/META-INF/plugin.xml        |  2 +-
 3 files changed, 78 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/sjhy/plugin/ui/TemplateSettingPanel.java b/src/main/java/com/sjhy/plugin/ui/TemplateSettingPanel.java
index 2b76752..a834bd4 100644
--- a/src/main/java/com/sjhy/plugin/ui/TemplateSettingPanel.java
+++ b/src/main/java/com/sjhy/plugin/ui/TemplateSettingPanel.java
@@ -200,7 +200,7 @@ public class TemplateSettingPanel implements Configurable {
         };
 
         // 创建元素选择面板
-        this.baseItemSelectPanel = new BaseItemSelectPanel<Template>(group.get(currGroupName).getElementList()) {
+        this.baseItemSelectPanel = new BaseItemSelectPanel<Template>(group.get(currGroupName).getElementList(), true) {
             @Override
             protected void addItem(String name) {
                 List<Template> templateList = group.get(currGroupName).getElementList();
diff --git a/src/main/java/com/sjhy/plugin/ui/base/BaseItemSelectPanel.java b/src/main/java/com/sjhy/plugin/ui/base/BaseItemSelectPanel.java
index 8ee1f2b..ee6fd9d 100644
--- a/src/main/java/com/sjhy/plugin/ui/base/BaseItemSelectPanel.java
+++ b/src/main/java/com/sjhy/plugin/ui/base/BaseItemSelectPanel.java
@@ -34,6 +34,10 @@ public abstract class BaseItemSelectPanel<T extends Item> {
      * 可选面板集合
      */
     private List<T> itemList;
+    /**
+     * 列表元素是否可上下移动
+     */
+    private boolean movable = false;
 
     /**
      * 左边面板
@@ -54,6 +58,11 @@ public abstract class BaseItemSelectPanel<T extends Item> {
         this.itemList = itemList;
     }
 
+    protected BaseItemSelectPanel(@NotNull List<T> itemList, boolean movable) {
+        this.itemList = itemList;
+        this.movable = movable;
+    }
+
     /**
      * 新增元素
      *
@@ -230,13 +239,79 @@ public abstract class BaseItemSelectPanel<T extends Item> {
             }
         });
 
+        // 如果启动顺序移动
+        if (isMovable()) {
+            // 上移事件
+            actionGroup.add(new AnAction(AllIcons.Actions.MoveUp) {
+                @Override
+                public void actionPerformed(AnActionEvent e) {
+                    T selectedItem = getSelectedItem();
+
+                    // 获取当前选项索引
+                    int index = getItemList().indexOf(selectedItem);
+                    int targetIndex = index - 1;
+
+                    // 判断选项是否是不可移动情况, 已经在第一项 或 只有一个选项
+                    if (index == 0 || getItemList().size() == 1) {
+                        return;
+                    }
+
+                    T targetItem = getItemList().get(targetIndex);
+                    getItemList().set(index, targetItem);
+                    getItemList().set(targetIndex, selectedItem);
+
+                    reset(getItemList(), targetIndex);
+                }
+
+                @Override
+                public void update(AnActionEvent e) {
+                    boolean movable = false;
+                    if (getSelectedItem() != null && itemList.size() > 1 && itemList.indexOf(getSelectedItem()) > 0) {
+                        movable = true;
+                    }
+                    e.getPresentation().setEnabled(movable);
+                }
+            });
+            // 下移事件
+            actionGroup.add(new AnAction(AllIcons.Actions.MoveDown) {
+                @Override
+                public void actionPerformed(AnActionEvent e) {
+                    T selectedItem = getSelectedItem();
+                    // 获取当前选项索引
+                    int index = getItemList().indexOf(selectedItem);
+                    int targetIndex = index + 1;
+
+                    // 判断选项是否是不可移动情况, 已经在第一项 或 只有一个选项
+                    if (index == getItemList().size() - 1 || getItemList().size() == 1) {
+                        return;
+                    }
+
+                    T targetItem = getItemList().get(targetIndex);
+                    getItemList().set(index, targetItem);
+                    getItemList().set(targetIndex, selectedItem);
+
+                    reset(getItemList(), targetIndex);
+                }
+
+                @Override
+                public void update(AnActionEvent e) {
+                    boolean movable = false;
+                    boolean isLast = itemList.size() - itemList.indexOf(getSelectedItem()) == 1;
+                    if (getSelectedItem() != null && itemList.size() > 1 && !isLast) {
+                        movable = true;
+                    }
+                    e.getPresentation().setEnabled(movable);
+                }
+            });
+        }
+
         return actionGroup;
     }
 
     /**
      * 重置方法
      *
-     * @param itemList     元素列表
+     * @param itemList      元素列表
      * @param selectedIndex 选中的元素下标
      */
     public void reset(@NotNull List<T> itemList, int selectedIndex) {
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index fd8bd9e..30a1850 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -132,7 +132,7 @@
       <p>More <a href="https://github.com/makejavas/EasyCode">Help Info</a>.</p>
     ]]></change-notes>
 
-    <!-- please see https://confluence.jetbrains.com/display/IDEADEV/Build+Number+Ranges for description -->
+    <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/build_number_ranges.html for description -->
     <idea-version since-build="172"/>
 
     <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/plugin_compatibility.html