From 9cf9c1e8b1837cb4c1fd82d9414547317de92db5 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Tue, 14 Feb 2017 15:36:10 +0000
Subject: [PATCH] Add file list to shader viewer when enough files are visible

---
 qrenderdoc/Windows/ShaderViewer.cpp | 29 +++++++++++++++++++++++------
 qrenderdoc/Windows/ShaderViewer.h   |  2 ++
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/qrenderdoc/Windows/ShaderViewer.cpp b/qrenderdoc/Windows/ShaderViewer.cpp
index 3f237a97e..5d1872eea 100644
--- a/qrenderdoc/Windows/ShaderViewer.cpp
+++ b/qrenderdoc/Windows/ShaderViewer.cpp
@@ -24,6 +24,7 @@
 
 #include "ShaderViewer.h"
 #include <QHBoxLayout>
+#include <QListWidget>
 #include <QShortcut>
 #include "3rdparty/scintilla/include/SciLexer.h"
 #include "3rdparty/scintilla/include/qt/ScintillaEdit.h"
@@ -160,9 +161,8 @@ void ShaderViewer::editShader(bool customShader, const QString &entryPoint, cons
 
   setWindowTitle(title);
 
-  // TODO File list
-  // if(files.count() > 2)
-  // addFileList();
+  if(files.count() > 2)
+    addFileList();
 
   m_Errors = MakeEditor("errors", "", false);
   m_Errors->setReadOnly(true);
@@ -246,9 +246,8 @@ void ShaderViewer::debugShader(const ShaderBindpointMapping *bind, const ShaderR
     if(trace)
       sel = m_DisassemblyView;
 
-    // TODO File list
-    // if(shader->DebugInfo.files.count > 2)
-    // addFileList();
+    if(shader->DebugInfo.files.count > 2)
+      addFileList();
 
     ToolWindowManager::raiseToolWindow(sel);
   }
@@ -683,6 +682,24 @@ QTreeWidgetItem *ShaderViewer::makeResourceRegister(const BindpointMap &bind, ui
   }
 }
 
+void ShaderViewer::addFileList()
+{
+  QListWidget *list = new QListWidget(this);
+  list->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+  list->setSelectionMode(QAbstractItemView::SingleSelection);
+  QObject::connect(list, &QListWidget::currentRowChanged,
+                   [this](int idx) { ToolWindowManager::raiseToolWindow(m_Scintillas[idx]); });
+  list->setWindowTitle(tr("File List"));
+
+  for(ScintillaEdit *s : m_Scintillas)
+    list->addItem(s->windowTitle());
+
+  ui->docking->addToolWindow(
+      list, ToolWindowManager::AreaReference(ToolWindowManager::LeftOf,
+                                             ui->docking->areaOf(m_Scintillas.front()), 0.2f));
+  ui->docking->setToolWindowProperties(list, ToolWindowManager::HideCloseButton);
+}
+
 void ShaderViewer::updateDebugging()
 {
   if(!m_Trace || m_CurrentStep < 0 || m_CurrentStep >= m_Trace->states.count)
diff --git a/qrenderdoc/Windows/ShaderViewer.h b/qrenderdoc/Windows/ShaderViewer.h
index 49487cb1e..55c5aaebd 100644
--- a/qrenderdoc/Windows/ShaderViewer.h
+++ b/qrenderdoc/Windows/ShaderViewer.h
@@ -137,6 +137,8 @@ private:
   static const int BREAKPOINT_MARKER = 2;
   static const int FINISHED_MARKER = 4;
 
+  void addFileList();
+
   ScintillaEdit *MakeEditor(const QString &name, const QString &text, bool src);
   ScintillaEdit *AddFileScintilla(const QString &name, const QString &text);