From dc52e1c5bac15f8c946e6ffac75d12a9e2e2780d Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Thu, 17 May 2012 13:26:51 +0200
Subject: Move createId() method to TaskTree. Store nextid in xml. Clean up
 XmlParser a bit.

---
 src/taskmanager.cc | 2 +-
 src/tasktree.cc    | 7 ++++++-
 src/tasktree.h     | 4 ++++
 src/xmlparser.cc   | 8 +++++---
 4 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/src/taskmanager.cc b/src/taskmanager.cc
index 1ca0b63..0d15eb6 100644
--- a/src/taskmanager.cc
+++ b/src/taskmanager.cc
@@ -95,7 +95,7 @@ task_t TaskManager::task(taskid_t t) {
 }
 
 taskid_t TaskManager::createId() {
-  return idCount++;
+  return tree.createId();
 }
 
 TaskIdListPair TaskManager::moveTask(taskid_t id, taskid_t to) 
diff --git a/src/tasktree.cc b/src/tasktree.cc
index ee181eb..e2e2bf6 100644
--- a/src/tasktree.cc
+++ b/src/tasktree.cc
@@ -70,12 +70,17 @@ static void concatTaskIdLists(TaskIdList& pre, TaskIdList& post) {
 
 TaskTree::TaskTree() {
   root = NULL;
+  nextid = 10;
 }
 
 TaskTree::~TaskTree() {
   // cleanup tree
 }
 
+taskid_t TaskTree::createId() {
+  return nextid++;
+}
+
 static taskid_t rootid = -1;
 
 TaskIdList TaskTree::insertAsChild(taskid_t parentid, taskid_t id, task_t data) 
@@ -329,7 +334,7 @@ std::string TaskTree::toXML()
 
   std::string xml;
   xml += "<?xml version='1.0' encoding='UTF-8'?>\n";
-  xml += "<tasktree>\n";
+  xml += "<tasktree nextid=\""+id2str(nextid)+"\">\n";
   xml += root->toXML("  ");
   xml += "</tasktree>";
 
diff --git a/src/tasktree.h b/src/tasktree.h
index d5e215f..15d9c44 100644
--- a/src/tasktree.h
+++ b/src/tasktree.h
@@ -56,6 +56,8 @@ public:
   TaskTree();
   ~TaskTree();
 
+  taskid_t createId();
+
   TaskIdList insertAsChild(taskid_t parentid, taskid_t id, task_t data) throw (std::exception);
   TaskIdList remove(taskid_t id) throw (std::exception);
   //  TaskIdList move(taskid_t id, taskid_t newParentId) throw (std::exception);
@@ -72,6 +74,8 @@ public:
   void fromXML(std::string xml);
 
 private:
+  taskid_t nextid;
+
   node_t* createNode(taskid_t id);
   void insertChild(node_t* parent, node_t* child);
 
diff --git a/src/xmlparser.cc b/src/xmlparser.cc
index 112ea00..a362f95 100644
--- a/src/xmlparser.cc
+++ b/src/xmlparser.cc
@@ -31,8 +31,6 @@
 
 #include "xml_encode_decode.h"
 
-#define NOID 0xffffffff
-
 XmlParser::XmlParser(TaskTree *t) : tree(t)
 {
 }
@@ -48,6 +46,10 @@ void XmlParser::characterData(const std::string &data)
 
 void XmlParser::startTag(std::string name, attributes_t &attr)
 {
+  if(name == "tasktree") {
+    tree->nextid = atoi(xml_decode(attr["nextid"]).c_str());
+  }
+
   if(name == "task") {
     taskid_t id = atoi(xml_decode(attr["id"]).c_str());
 
@@ -74,7 +76,7 @@ void XmlParser::endTag(std::string name)
     parents.pop();
   }
 
-  if (name == "title") {
+  if(name == "title") {
     node->data.title = cdata;
   }
 }
-- 
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