From 8d0ae1d7d140c998195cbd19575e925215b11d90 Mon Sep 17 00:00:00 2001
From: Liang Ding <dl88250@gmail.com>
Date: Tue, 30 Dec 2014 12:04:16 +0800
Subject: [PATCH] #199

---
 file/outline.go      | 70 +++++++++++++++++++++++++++++++++++++++++++-
 static/js/hotkeys.js | 48 +++++++++++++++++++++++-------
 2 files changed, 107 insertions(+), 11 deletions(-)

diff --git a/file/outline.go b/file/outline.go
index 2f1cfea..7a3830e 100755
--- a/file/outline.go
+++ b/file/outline.go
@@ -24,6 +24,12 @@ import (
 	"github.com/b3log/wide/util"
 )
 
+type element struct {
+	Name string
+	Pos  token.Pos
+	End  token.Pos
+}
+
 // GetOutline gets outfile of a go file.
 func GetOutline(w http.ResponseWriter, r *http.Request) {
 	data := map[string]interface{}{"succ": true}
@@ -46,5 +52,67 @@ func GetOutline(w http.ResponseWriter, r *http.Request) {
 		panic(err)
 	}
 
-	ast.Print(fset, f)
+	//ast.Print(fset, f)
+
+	data["package"] = &element{Name: f.Name.Name, Pos: f.Name.Pos(), End: f.Name.End()}
+
+	imports := []*element{}
+	for _, astImport := range f.Imports {
+
+		impt := &element{Name: astImport.Path.Value, Pos: astImport.Path.Pos(), End: astImport.Path.End()}
+
+		imports = append(imports, impt)
+	}
+	data["imports"] = imports
+
+	funcDecls := []*element{}
+	varDecls := []*element{}
+	constDecls := []*element{}
+	structDecls := []*element{}
+	interfaceDecls := []*element{}
+	for _, decl := range f.Decls {
+		switch decl.(type) {
+		case *ast.FuncDecl:
+			funcDecl := decl.(*ast.FuncDecl)
+
+			decl := &element{Name: funcDecl.Name.Name, Pos: funcDecl.Name.Pos(), End: funcDecl.Name.End()}
+
+			funcDecls = append(funcDecls, decl)
+		case *ast.GenDecl:
+			genDecl := decl.(*ast.GenDecl)
+
+			for _, spec := range genDecl.Specs {
+
+				switch genDecl.Tok {
+				case token.VAR:
+					variableSpec := spec.(*ast.ValueSpec)
+					decl := &element{Name: variableSpec.Names[0].Name, Pos: variableSpec.Pos(), End: variableSpec.End()}
+
+					varDecls = append(varDecls, decl)
+				case token.TYPE:
+					typeSpec := spec.(*ast.TypeSpec)
+					decl := &element{Name: typeSpec.Name.Name, Pos: typeSpec.Name.Pos(), End: typeSpec.Name.End()}
+
+					switch typeSpec.Type.(type) {
+					case *ast.StructType:
+						structDecls = append(structDecls, decl)
+					case *ast.InterfaceType:
+						interfaceDecls = append(interfaceDecls, decl)
+					}
+				case token.CONST:
+					constSpec := spec.(*ast.ValueSpec)
+					decl := &element{Name: constSpec.Names[0].Name, Pos: constSpec.Pos(), End: constSpec.End()}
+
+					constDecls = append(constDecls, decl)
+				}
+			}
+
+		}
+	}
+
+	data["funcDecls"] = funcDecls
+	data["varDecls"] = varDecls
+	data["constDecls"] = constDecls
+	data["structDecls"] = structDecls
+	data["interfaceDecls"] = interfaceDecls
 }
diff --git a/static/js/hotkeys.js b/static/js/hotkeys.js
index fb3171b..2f7c333 100644
--- a/static/js/hotkeys.js
+++ b/static/js/hotkeys.js
@@ -16,7 +16,7 @@
 
 var hotkeys = {
     defaultKeyMap: {
-        // Ctrl-0 焦点切换到当前编辑器   
+        // Ctrl-0
         goEditor: {
             ctrlKey: true,
             altKey: false,
@@ -28,7 +28,7 @@ var hotkeys = {
                 }
             }
         },
-        // Ctrl-1 焦点切换到文件树
+        // Ctrl-1
         goFileTree: {
             ctrlKey: true,
             altKey: false,
@@ -51,7 +51,27 @@ var hotkeys = {
                 $("#files").focus();
             }
         },
-        // Ctrl-4 焦点切换到输出窗口   
+        goOutline: {
+            ctrlKey: true,
+            altKey: false,
+            shiftKey: false,
+            which: 50,
+            fun: function () {
+                var request = newWideRequest();
+                request.code = wide.curEditor.getValue();
+
+                $.ajax({
+                    type: 'POST',
+                    url: config.context + '/outline',
+                    data: JSON.stringify(request),
+                    dataType: "json",
+                    success: function (data) {
+                        console.log(data);
+                    }
+                });
+            }
+        },
+        // Ctrl-4
         goOutput: {
             ctrlKey: true,
             altKey: false,
@@ -63,7 +83,7 @@ var hotkeys = {
                 $(".bottom-window-group .output").focus();
             }
         },
-        // Ctrl-5 焦点切换到搜索窗口   
+        // Ctrl-5
         goSearch: {
             ctrlKey: true,
             altKey: false,
@@ -75,7 +95,7 @@ var hotkeys = {
                 $(".bottom-window-group .search").focus();
             }
         },
-        // Ctrl-6 焦点切换到通知窗口   
+        // Ctrl-6
         goNotification: {
             ctrlKey: true,
             altKey: false,
@@ -87,7 +107,7 @@ var hotkeys = {
                 $(".bottom-window-group .notification").focus();
             }
         },
-        // Ctrl-C 清空窗口内容   
+        // Ctrl-C
         clearWindow: {
             ctrlKey: true,
             altKey: false,
@@ -101,21 +121,21 @@ var hotkeys = {
             shiftKey: false,
             which: 68
         },
-        // Ctrl-F 搜索  
+        // Ctrl-F search  
         search: {
             ctrlKey: true,
             altKey: false,
             shiftKey: false,
             which: 70
         },
-        // Ctrl-Q 关闭当前编辑器   
+        // Ctrl-Q close current editor   
         closeCurEditor: {
             ctrlKey: true,
             altKey: false,
             shiftKey: false,
             which: 81
         },
-        // Ctrl-R 重命名   
+        // Ctrl-R
         rename: {
             ctrlKey: true,
             altKey: false,
@@ -245,7 +265,7 @@ var hotkeys = {
 
                         tree.fileTree.expandNode(wide.curNode, true, false, true);
                         $("#files").focus();
-                        
+
                         break;
                     }
 
@@ -365,6 +385,14 @@ var hotkeys = {
 
                 return;
             }
+            
+            if (event.ctrlKey === hotKeys.goOutline.ctrlKey
+                    && event.which === hotKeys.goOutline.which) { // Ctrl-2 焦点切换到大纲
+                hotKeys.goOutline.fun();
+                event.preventDefault();
+
+                return;
+            }
 
             if (event.ctrlKey === hotKeys.goOutput.ctrlKey
                     && event.which === hotKeys.goOutput.which) { // Ctrl-4 焦点切换到输出窗口