From 29fbfb5a072545d38a4d9b014f2dea4c4553d774 Mon Sep 17 00:00:00 2001
From: Vadim Lopatin <coolreader.org@gmail.com>
Date: Mon, 18 Jan 2016 13:13:51 +0300
Subject: [PATCH] Highlight startup project in project tree - close #81

---
 dub.json                  |  2 +-
 src/dlangide/ui/frame.d   |  2 ++
 src/dlangide/ui/wspanel.d | 17 +++++++++++++++++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/dub.json b/dub.json
index 8cb8337..2f0d005 100644
--- a/dub.json
+++ b/dub.json
@@ -12,7 +12,7 @@
     "stringImportPaths": ["views", "views/res", "views/res/i18n", "views/res/mdpi", "views/res/hdpi"],
 
     "dependencies": {
-        "dlangui": "~>0.7.40",
+        "dlangui": "~>0.7.41",
         "dcd": "~>0.7.5"
     },
 
diff --git a/src/dlangide/ui/frame.d b/src/dlangide/ui/frame.d
index 22d412b..16def5d 100644
--- a/src/dlangide/ui/frame.d
+++ b/src/dlangide/ui/frame.d
@@ -1107,6 +1107,8 @@ class IDEFrame : AppFrame, ProgramExecutionStatusListener, BreakpointListChangeL
         if (!project)
             return;
         currentWorkspace.startupProject = project;
+        if (_wsPanel)
+            _wsPanel.updateDefault();
     }
 
     void showProjectSettings(Project project) {
diff --git a/src/dlangide/ui/wspanel.d b/src/dlangide/ui/wspanel.d
index 7fb9685..df18880 100644
--- a/src/dlangide/ui/wspanel.d
+++ b/src/dlangide/ui/wspanel.d
@@ -170,17 +170,33 @@ class WorkspacePanel : DockWindow {
         }
     }
 
+    void updateDefault() {
+        TreeItem defaultItem = null;
+        if (_workspace && _tree.items.childCount && _workspace.startupProject) {
+            for (int i = 0; i < _tree.items.child(0).childCount; i++) {
+                TreeItem p = _tree.items.child(0).child(i);
+                if (p.objectParam is _workspace.startupProject)
+                    defaultItem = p;
+            }
+        }
+        _tree.items.setDefaultItem(defaultItem);
+    }
+
     void reloadItems() {
         _tree.clearAllItems();
         if (_workspace) {
+            TreeItem defaultItem = null;
             TreeItem root = _tree.items.newChild(_workspace.filename, _workspace.name, "project-development");
             root.intParam = ProjectItemType.Workspace;
             foreach(project; _workspace.projects) {
                 TreeItem p = root.newChild(project.filename, project.name, project.isDependency ? "project-d-dependency" : "project-d");
                 p.intParam = ProjectItemType.Project;
                 p.objectParam = project;
+                if (project && _workspace.startupProject is project)
+                    defaultItem = p;
                 addProjectItems(p, project.items);
             }
+            _tree.items.setDefaultItem(defaultItem);
         } else {
             _tree.items.newChild("none", "No workspace"d, "project-development");
         }
@@ -197,6 +213,7 @@ class WorkspacePanel : DockWindow {
                 }
             }
         }
+        updateDefault();
     }
 
     @property void workspace(Workspace w) {