From a00500d35bcc66c502aa57e50ba8117b8569d03d Mon Sep 17 00:00:00 2001
From: Udo Eberhardt <udo.eberhardt@thesycon.de>
Date: Sun, 17 Mar 2019 18:21:18 +0100
Subject: [PATCH] Make current columns settings (for each view) persistent in
 the .dbconf file.

---
 DebugView++/LogView.cpp   | 51 +++++++++++++++++++++++++++++++++++++++
 DebugView++/LogView.h     |  5 ++++
 DebugView++/MainFrame.cpp |  5 ++++
 3 files changed, 61 insertions(+)

diff --git a/DebugView++/LogView.cpp b/DebugView++/LogView.cpp
index fe6b0fb7..707b4e49 100644
--- a/DebugView++/LogView.cpp
+++ b/DebugView++/LogView.cpp
@@ -12,6 +12,7 @@
 #include <unordered_set>
 #include <algorithm>
 #include <boost/algorithm/string.hpp>
+#include <boost/property_tree/ptree.hpp>
 #include "CobaltFusion/AtlWinExt.h"
 #include "CobaltFusion/stringbuilder.h"
 #include "CobaltFusion/dbgstream.h"
@@ -1338,6 +1339,11 @@ void CLogView::SetAutoScrollStop(bool enable)
 	m_autoScrollStop = enable;
 }
 
+const std::vector<ColumnInfo>& CLogView::GetColumns() const
+{
+	return m_columns;
+}
+
 void CLogView::Clear()
 {
 	m_firstLine = m_logFile.Count();
@@ -1691,6 +1697,51 @@ bool CLogView::FindPrevious(std::wstring_view text)
 	return Find(text, -1);
 }
 
+boost::property_tree::ptree MakePTree(const std::vector<ColumnInfo>& columns)
+{
+	boost::property_tree::ptree pt;
+	for (int i = 0; i < Column::Count; ++i)
+	{
+		const ColumnInfo& col = columns[i];
+		boost::property_tree::ptree colPt;
+		colPt.put("Index", i);
+		colPt.put("Enable", col.enable);
+		colPt.put("Width", col.column.cx);
+		colPt.put("Order", col.column.iOrder);
+		pt.add_child("Column", colPt);
+	}
+	return pt;
+}
+
+void CLogView::ReadColumns(const boost::property_tree::ptree& pt)
+{
+	for (auto& item : pt)
+	{
+		if (item.first == "Column")
+		{
+			const auto& colPt = item.second;
+			auto index = colPt.get_optional<int>("Index");
+			if (index && *index < m_columns.size())
+			{
+				ColumnInfo& col = m_columns[*index];
+
+				auto enable = colPt.get_optional<bool>("Enable");
+				if (enable)
+					col.enable = *enable;
+
+				auto width = colPt.get_optional<int>("Width");
+				if (width)
+					col.column.cx = *width;
+
+				auto order = colPt.get_optional<int>("Order");
+				if (order)
+					col.column.iOrder = *order;
+			}
+		}
+	}
+	UpdateColumns();
+}
+
 void CLogView::LoadSettings(CRegKey& reg)
 {
 	SetName(Win32::RegGetStringValue(reg));
diff --git a/DebugView++/LogView.h b/DebugView++/LogView.h
index 044bf8b8..b5ef1a50 100644
--- a/DebugView++/LogView.h
+++ b/DebugView++/LogView.h
@@ -9,6 +9,7 @@
 
 #include <vector>
 #include <deque>
+#include <boost/property_tree/ptree_fwd.hpp>
 #include "Win32/Window.h"
 #include "Win32/Win32Lib.h"
 #include "CobaltFusion/AtlWinExt.h"
@@ -89,6 +90,8 @@ struct ColumnInfo
 	LVCOLUMN column;
 };
 
+boost::property_tree::ptree MakePTree(const std::vector<ColumnInfo>& columns);
+
 class CMyHeaderCtrl : public CWindowImpl<CMyHeaderCtrl, CHeaderCtrl>
 {
 public:
@@ -156,6 +159,8 @@ class CLogView : public CDoubleBufferWindowImpl<CLogView, CListViewCtrl,
 	void SetAutoScroll(bool enable);
 	bool GetAutoScrollStop() const;
 	void SetAutoScrollStop(bool enable);
+	const std::vector<ColumnInfo>& GetColumns() const;
+	void ReadColumns(const boost::property_tree::ptree& pt);
 	void Clear();
 	int GetFocusLine() const;
 	void SetFocusLine(int line);
diff --git a/DebugView++/MainFrame.cpp b/DebugView++/MainFrame.cpp
index 54a8619b..ecbb87b0 100644
--- a/DebugView++/MainFrame.cpp
+++ b/DebugView++/MainFrame.cpp
@@ -883,6 +883,7 @@ struct View
 	bool clockTime;
 	bool processColors;
 	LogFilter filters;
+	boost::optional<boost::property_tree::ptree> columnsPt;
 };
 
 struct SourceInfoHelper
@@ -919,6 +920,7 @@ void CMainFrame::LoadConfiguration(const std::wstring& fileName)
 			view.processColors = viewPt.get<bool>("ProcessColors");
 			view.filters.messageFilters = MakeFilters(viewPt.get_child("MessageFilters"));
 			view.filters.processFilters = MakeFilters(viewPt.get_child("ProcessFilters"));
+			view.columnsPt = viewPt.get_child_optional("Columns");
 			views.push_back(view);
 		}
 	}
@@ -937,6 +939,8 @@ void CMainFrame::LoadConfiguration(const std::wstring& fileName)
 		auto& logView = GetView(i);
 		logView.SetClockTime(views[i].clockTime);
 		logView.SetViewProcessColors(views[i].processColors);
+		if (views[i].columnsPt)
+			logView.ReadColumns(*(views[i].columnsPt));
 	}
 
 	int i = GetViewCount();
@@ -1005,6 +1009,7 @@ void CMainFrame::SaveConfiguration(const std::wstring& fileName)
 		viewPt.put("ProcessColors", logView.GetViewProcessColors());
 		viewPt.put_child("MessageFilters", MakePTree(filters.messageFilters));
 		viewPt.put_child("ProcessFilters", MakePTree(filters.processFilters));
+		viewPt.put_child("Columns", MakePTree(logView.GetColumns()));
 		mainPt.add_child("Views.View", viewPt);
 	}