Insert completion suggestion. issue #20

src/dlangide/tools/d/DCDInterface.d

@@ -13,8 +13,11 @@ class DCDInterface {
 		ProtectedTextStorage stdoutTarget = new ProtectedTextStorage();
 		ExternalProcess dcdProcess = new ExternalProcess();
 		//TODO: Working Directory, where is that?
+		//TODO: Inform user when dcd-client is not available.
 		dcdProcess.run("dcd-client".dup, arguments, "/usr/bin".dup, stdoutTarget);
+		
 		while(dcdProcess.poll() == ExternalProcessState.Running){ }
+
 		output = stdoutTarget.readText();
 		return true;
 	}

src/dlangide/ui/commands.d

@@ -42,6 +42,7 @@ enum IDEActions : int {
     ProjectFolderRenameItem,
     GoToDefinition,
     GetCompletionSuggestions,
+    InsertCompletion,
 }
 
 const Action ACTION_PROJECT_FOLDER_ADD_ITEM = new Action(IDEActions.ProjectFolderAddItem, "MENU_PROJECT_FOLDER_ADD_ITEM"c);

src/dlangide/ui/dsourceedit.d

@@ -80,6 +80,10 @@ class DSourceEdit : SourceEdit {
                 case IDEActions.FileSave:
                     save();
                     return true;
+                case IDEActions.InsertCompletion:
+                    EditOperation edit = new EditOperation(EditAction.Replace, getCaretPosition, a.label);
+                    _content.performOperation(edit, this);
+                    return true;
                 default:
                     break;
             }
@@ -93,7 +97,7 @@ class DSourceEdit : SourceEdit {
         MenuItem completionPopupItem = new MenuItem(null);
         //Create popup menu
         foreach(int i, dstring suggestion ; suggestions) {
-            auto action = new Action(i+1, suggestion);
+            auto action = new Action(IDEActions.InsertCompletion, suggestion);
             completionPopupItem.add(action);
         }
         completionPopupItem.updateActionState(this);