From b4adc20ef08257124a01499436f2b8b447adcb33 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Sat, 9 Jan 2010 03:18:25 +0100
Subject: Use room list

---
 src/Instance.cpp | 77 ++++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 58 insertions(+), 19 deletions(-)

(limited to 'src/Instance.cpp')

diff --git a/src/Instance.cpp b/src/Instance.cpp
index ce0d239..3eee22f 100644
--- a/src/Instance.cpp
+++ b/src/Instance.cpp
@@ -18,21 +18,24 @@
  */
 
 #include "Instance.h"
-#include <iostream>
-#include <libxml++/validators/dtdvalidator.h>
-#include <libxml/tree.h>
-#include <gtkmm/toolbutton.h>
+
 #include <Gui/Window.h>
 #include <Gui/RenderArea.h>
 #include <Data/Level.h>
+#include <Data/Room.h>
 #include <View/TopView.h>
 #include <View/MapView.h>
 
+#include <iostream>
+#include <libxml++/validators/dtdvalidator.h>
+#include <libxml/tree.h>
+#include <gtkmm/toolbutton.h>
+
 namespace ZoomEdit {
 
 guint Instance::instances = 0;
 
-Instance::Instance(const Glib::ustring &file) : window(0), levelXml(0), level(0), view(0) {
+Instance::Instance(const Glib::ustring &file) : window(0), view(0), levelXml(0), level(0), selectedRoom(0) {
   instances++;
   
   try {
@@ -50,13 +53,16 @@ Instance::Instance(const Glib::ustring &file) : window(0), levelXml(0), level(0)
   }
   
   window->signal_hide().connect(sigc::mem_fun(this, &Instance::destroy));
+  window->getRoomList()->get_selection()->signal_changed().connect(sigc::mem_fun(this, &Instance::onRoomListSelect));
   
-  view = new View::TopView();
+  view = new View::TopView(this);
   window->getRenderArea()->setView(view);
   
   mapView = new View::MapView(view);
   window->getMapArea()->setView(mapView);
   
+  view->signalUpdate().connect(sigc::mem_fun(this, &Instance::onUpdate));
+
   Gtk::ToolButton *button;
   builder->get_widget("ToolButtonZoomIn", button);
   button->signal_clicked().connect(sigc::bind(sigc::mem_fun(view, &View::TopView::zoom), 2, 0, 0));
@@ -93,14 +99,54 @@ Instance::~Instance() {
     Gtk::Main::quit();
 }
 
-void Instance::createLevel() {
+void Instance::setSelectedRoom(Data::Room *newSelectedRoom) {
+  if(selectedRoom == newSelectedRoom)
+    return;
+
+  selectedRoom = newSelectedRoom;
+  view->signalUpdate().emit();
+}
+
+void Instance::onUpdate() {
+  window->getRoomListStore()->clear();
+
+  const std::list<Data::Room*> rooms = level->getRooms();
+
+  for(std::list<Data::Room*>::const_iterator room = rooms.begin(); room != rooms.end(); ++room) {
+    Gtk::ListStore::iterator row = window->getRoomListStore()->append();
+    row->set_value(Gui::Window::ROOM_LIST_COLUMN_RECORD.room, static_cast<void*>(*room));
+
+    if(*room == selectedRoom) {
+      window->getRoomList()->get_selection()->select(row);
+    }
+  }
+}
+
+void Instance::onRoomListSelect() {
+  Gtk::ListStore::iterator row = window->getRoomList()->get_selection()->get_selected();
+  if(!window->getRoomListStore()->iter_is_valid(row))
+    return;
+
+  setSelectedRoom(static_cast<Data::Room*>(row->get_value(Gui::Window::ROOM_LIST_COLUMN_RECORD.room)));
+}
+
+void Instance::deleteLevel() {
   if(level) {
-    view->setLevel(0);
     delete level;
+    level = 0;
+    view->signalUpdate().emit();
   }
-  
+
   if(levelXml)
     delete levelXml;
+}
+
+void Instance::setLevel() {
+  view->signalUpdate().emit();
+}
+
+void Instance::createLevel() {
+  deleteLevel();
   
   levelXml = new xmlpp::DomParser;
   xmlpp::Document *doc = levelXml->get_document();
@@ -125,18 +171,11 @@ void Instance::createLevel() {
   
   level = new Data::Level(root);
   
-  view->setLevel(level);
+  setLevel();
 }
 
 bool Instance::loadLevel(const Glib::ustring &file) {
-  if(level) {
-    view->setLevel(0);
-    delete level;
-    level = 0;
-  }
-  
-  if(levelXml)
-    delete levelXml;
+  deleteLevel();
   
   levelXml = new xmlpp::DomParser(file);
   xmlpp::Document *doc = levelXml->get_document();
@@ -149,7 +188,7 @@ bool Instance::loadLevel(const Glib::ustring &file) {
   
   level = new Data::Level(doc->get_root_node());
   
-  view->setLevel(level);
+  setLevel();
   
   return true;
 }
-- 
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