Finally got precompiled headers to work.

Now all C++ files need to #include <util/prec.hpp>
 That is why all .cpp files are touched by this commit

Many changes to installers and update checking:
     - the window is now called PackagesWindow, in a new source file
     - update checking is now independent from the PackagesWindow. For update checking only a list of package versions are needed (vector<PackageDependency>). This is much less information to download at each startup.
     - the list of available packages is now a list of available Installers, since an installer can contain multiple packages.
     - moved the logic of dependency checking etc. to data/installer
     - moved the actual installation to util/io/package_manager
     - moved directory iteration/creation logic to util/file_utils
     - added PackageDirectory: the local and global package directory now have their own object (was part of PackageManager)
     - added PackageVersion: for detecting if a package has been modified after it was installed.
     - added PackageDescription: description/header of a package. Basicly the same as what Packaged provides.
     - added DownloadableInstaller: where to find an insaller, what does it contain?
     - added InstallablePackage: brining it all together: installer, package, status, action.

Current status: the insaller is currently broken in a few places, more on that soon.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@792 0fc631ac-6414-0410-93d0-97cfa31319b6

data/en.mse-locale/locale

@@ -1,6 +1,8 @@
-mse version: 0.3.5
+mse version: 0.3.6
+installer group: locales
 full name: English
 version: 2007-09-23
+icon: usgb.png
 
 ############################################################## Menu items
 menu:
@@ -92,13 +94,6 @@ menu:
 	basic shapes:		&Basic Shapes	F8
 	symmetry:			S&ymmetry	F9
 	paint:				P&aint	F10
-	
-	# Updates window
-	apply changes:		Apply changes
-	cancel changes:		Cancel changes
-	install package:	Install package
-	upgrade package:	Upgrade package
-	remove package:		Remove package
 
 ############################################################## Menu help texts
 help:
@@ -458,6 +453,23 @@ label:
 	
 	# Symbol editor
 	sides:				sides
+	
+	# Packages window
+	package name:				Package
+	package installed version:	Installed version
+	package remote version:		Latest version
+	package status:				Status
+	package action:				Action
+	
+	package conflicts:		conflicting modifications
+	package modified:		local modifications
+	package updates:		updates available
+	package installed:		installed
+	package installable:	not installed
+	install package:		install
+	upgrade package:		upgrade
+	remove package:			remove
+	
 
 ############################################################## Buttons/checkboxes/choices in the GUI
 button:
@@ -515,6 +527,15 @@ button:
 	defaults:			Reset to &Defaults
 	enabled:			Enabled
 	whole word:			Match whole word only
+	
+	# Packages window
+	install package:	&Install
+	upgrade package:	&Upgrade
+	remove package:		&Remove
+	install group:		&Install All
+	upgrade group:		&Upgrade All
+	remove group:		&Remove All
+	
 
 ############################################################## Titles in the GUI
 title:
@@ -639,9 +660,7 @@ error:
 	dependency not given:
 		The package '%s' uses files from the package '%s', but it does not list a dependency.
 		To resolve this, add:
-		depends on:
+		  depends on: %s %s
-			package: %s
-			version: %s
 	
 	# Script stuff
 	has no member:				%s has no member '%s'
@@ -687,6 +706,22 @@ error:
 	# Package update window
 	no packages:						Found no package updates.
 	checking updates:					Checking for updates.
+	can't download installer:
+		Unable to download installer for package %s from %s.
+		Nothing has been installed.
+	
+	downloading updates:				Downloading updates (%d of %d)
+	installing updates:					Updating packages (%d of %d)
+	
+	remove packages:
+		This will remove %s packages, do you want to continue?
+	remove packages modified:
+		This will remove %s packages, %s of those have been modified after installing.
+		Removing them can not be undone.
+		
+		Do you want to continue?
+	
+	cannot create file:		Can not create file '%s', continue installation?
 
 
 ############################################################## Types used in scripts / shape names

src/data/action/keyword.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/action/keyword.hpp>
 #include <data/keyword.hpp>
 #include <data/set.hpp>

src/data/action/set.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/action/set.hpp>
 #include <data/set.hpp>
 #include <data/card.hpp>

src/data/action/symbol.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/action/symbol.hpp>
 #include <data/action/symbol_part.hpp>
 #include <util/error.hpp>

src/data/action/symbol_part.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/action/symbol_part.hpp>
 #include <gfx/bezier.hpp>
 

src/data/action/value.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/action/value.hpp>
 #include <data/field.hpp>
 #include <data/field/text.hpp>

src/data/card.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/card.hpp>
 #include <data/game.hpp>
 #include <data/stylesheet.hpp>

src/data/card.hpp

@@ -49,7 +49,7 @@ class Card : public IntrusivePtrVirtualBase {
 	/// Extra values for specitic stylesheets, indexed by stylesheet name
 	DelayedIndexMaps<FieldP,ValueP> extra_data;
 	/// Styling information for a particular stylesheet
-	IndexMap<FieldP, ValueP>& extraDataFor(const StyleSheet& stylesheet) ;
+	IndexMap<FieldP, ValueP>& extraDataFor(const StyleSheet& stylesheet);
 	
 	/// Keyword usage statistics
 	vector<pair<Value*,const Keyword*> > keyword_usage;

src/data/export_template.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/export_template.hpp>
 #include <data/game.hpp>
 #include <data/field.hpp>

src/data/field.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field.hpp>
 #include <data/field/text.hpp>
 #include <data/field/choice.hpp>

src/data/field/boolean.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field/boolean.hpp>
 
 // ----------------------------------------------------------------------------- : BooleanField
@@ -31,8 +32,8 @@ BooleanStyle::BooleanStyle(const ChoiceFieldP& field)
 	: ChoiceStyle(field)
 {
 	render_style = RENDER_BOTH;
-	//%%choice_images[_("yes")] = ScriptableImage(_("buildin_image(\"bool_yes\")"));
+	//choice_images[_("yes")] = ScriptableImage(_("buildin_image(\"bool_yes\")"));
-	//%%choice_images[_("no")]  = ScriptableImage(_("buildin_image(\"bool_no\")"));
+	//choice_images[_("no")]  = ScriptableImage(_("buildin_image(\"bool_no\")"));
 	choice_images[_("yes")] = ScriptableImage(new_intrusive1<BuiltInImage>(_("bool_yes")));
 	choice_images[_("no")]  = ScriptableImage(new_intrusive1<BuiltInImage>(_("bool_no")));
 }

src/data/field/choice.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field/choice.hpp>
 #include <util/io/package.hpp>
 #include <wx/imaglist.h>

src/data/field/color.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field/color.hpp>
 #include <script/script.hpp>
 

src/data/field/image.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field/image.hpp>
 
 // ----------------------------------------------------------------------------- : ImageField

src/data/field/information.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field/information.hpp>
 #include <script/script.hpp>
 

src/data/field/multiple_choice.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field/multiple_choice.hpp>
 
 // ----------------------------------------------------------------------------- : MultipleChoiceField

src/data/field/package_choice.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field/package_choice.hpp>
 #include <util/io/package_manager.hpp>
 

src/data/field/symbol.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field/symbol.hpp>
 #include <render/symbol/filter.hpp>
 

src/data/field/text.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/field/text.hpp>
 #include <util/tagged_string.hpp>
 #include <script/script.hpp>

src/data/font.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/font.hpp>
 
 // ----------------------------------------------------------------------------- : Font

src/data/format/apprentice.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/format/formats.hpp>
 #include <data/settings.hpp>
 #include <data/set.hpp>

src/data/format/clipboard.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/format/clipboard.hpp>
 #include <data/format/formats.hpp>
 #include <data/card.hpp>

src/data/format/formats.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/format/formats.hpp>
 #include <data/set.hpp>
 

src/data/format/html.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/format/formats.hpp>
 
 // ----------------------------------------------------------------------------- : 

src/data/format/image.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/format/formats.hpp>
 #include <data/set.hpp>
 #include <data/stylesheet.hpp>

src/data/format/image_to_symbol.cpp

@@ -13,6 +13,7 @@
 	#pragma warning(disable:4996)
 #endif
 
+#include <util/prec.hpp>
 #include <data/format/image_to_symbol.hpp>
 #include <gfx/bezier.hpp>
 #include <util/error.hpp>

src/data/format/mse1.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/format/formats.hpp>
 #include <data/set.hpp>
 #include <data/game.hpp>

src/data/format/mse2.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/format/formats.hpp>
 #include <data/set.hpp>
 #include <data/settings.hpp>

src/data/format/mtg_editor.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/format/formats.hpp>
 #include <data/set.hpp>
 #include <data/game.hpp>

src/data/format/mws.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/format/formats.hpp>
 #include <data/game.hpp>
 #include <data/set.hpp>

src/data/game.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/game.hpp>
 #include <data/field.hpp>
 #include <data/field/choice.hpp>

src/data/installer.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/installer.hpp>
 #include <data/locale.hpp>
 #include <data/game.hpp>
@@ -23,6 +24,8 @@
 DECLARE_TYPEOF_COLLECTION(String);
 DECLARE_TYPEOF_COLLECTION(PackagedP);
 DECLARE_TYPEOF_COLLECTION(PackageDependencyP);
+DECLARE_TYPEOF_COLLECTION(PackageDescriptionP);
+DECLARE_TYPEOF_COLLECTION(InstallablePackageP);
 DECLARE_POINTER_TYPE(wxFileInputStream);
 DECLARE_POINTER_TYPE(wxZipInputStream);
 
@@ -64,11 +67,12 @@ struct dependency_check : public unary_function<bool, PackagedP> {
 
 void Installer::install(bool local, bool check_dependencies) {
 	// Destination directory
-	String install_dir = local ? ::packages.getLocalDataDir() : ::packages.getGlobalDataDir();
+//	String install_dir = local ? ::packages.getLocalDataDir() : ::packages.getGlobalDataDir();
+	String install_dir = _("TODO");
 	if (!wxDirExists(install_dir)) {
 		wxMkdir(install_dir, 0755);
 	}
-	
+	/*
 	// All the packages we're installing.
 	vector<PackagedP> new_packages;
 
@@ -130,6 +134,7 @@ void Installer::install(bool local, bool check_dependencies) {
 		}
 		os.Write(*is);
 	}
+	*/
 }
 
 void Installer::install(const String& package) {
@@ -151,13 +156,16 @@ void Installer::addPackage(const String& package) {
 void Installer::addPackage(Packaged& package) {
 	// Add to list of packages
 	String name = package.relativeFilename();
-	if (find(packages.begin(), packages.end(), package.name()) != packages.end()) {
+	FOR_EACH(p, packages) {
-		return; // already added
+		if (p->name == name) {
+			return; // already added
+		}
 	}
+	packages.push_back(new_intrusive1<PackageDescription>(package));
+	// use this as a filename?
 	if (prefered_filename.empty()) {
 		prefered_filename = package.name() + _(".mse-installer");
 	}
-	packages.push_back(name);
 	// Copy all files from that package to this one
 	const FileInfos& file_infos = package.getFileInfos();
 	for (FileInfos::const_iterator it = file_infos.begin() ; it != file_infos.end() ; ++it) {
@@ -167,3 +175,280 @@ void Installer::addPackage(Packaged& package) {
 		os->Write(*is);
 	}
 }
+
+// ----------------------------------------------------------------------------- : Installer descriptions
+
+PackageDescription::PackageDescription() : position_hint(0) {}
+PackageDescription::PackageDescription(const Packaged& package)
+	: name(package.relativeFilename())
+	, version(package.version)
+	, short_name(package.short_name)
+	, full_name(package.full_name)
+	, icon_url(_(""))
+	, installer_group(package.installer_group)
+	, position_hint(package.position_hint)
+	//, description(package.description)
+	, dependencies(package.dependencies)
+{
+	// name
+	if (short_name.empty()) {
+		if (!full_name.empty()) short_name = full_name;
+		else short_name = package.name();
+	}
+	if (full_name.empty()) full_name = short_name;
+	// installer group
+	if (installer_group.empty()) {
+		// "game-style.mse-something" -> "game/style" -> "game"
+		installer_group = replace_all(package.name(),_("-"),_("/"));
+		size_t pos = installer_group.find_last_of(_('/'));
+		if (pos != String::npos) installer_group.resize(pos);
+	}
+	// icon
+	InputStreamP file = const_cast<Packaged&>(package).openIconFile();
+	if (file) icon.LoadFile(*file);
+}
+
+IMPLEMENT_REFLECTION_NO_SCRIPT(PackageDescription) {
+	REFLECT(name);
+	REFLECT(version);
+	REFLECT(short_name);
+	REFLECT(full_name);
+	REFLECT(icon_url);
+	REFLECT(installer_group);
+	REFLECT(position_hint);
+	REFLECT(description);
+	REFLECT_N("depends ons", dependencies);
+}
+
+IMPLEMENT_REFLECTION_NO_SCRIPT(InstallerDescription) {
+	REFLECT(packages);
+}
+
+IMPLEMENT_REFLECTION_NO_SCRIPT(DownloadableInstaller) {
+	REFLECT_N("url", installer_url);
+	REFLECT(downloadable);
+	REFLECT(packages);
+}
+
+DownloadableInstaller::~DownloadableInstaller() {
+	if (!installer_file.empty()) {
+		wxRemoveFile(installer_file);
+	}
+}
+
+// ----------------------------------------------------------------------------- : Installable package
+
+InstallablePackage::InstallablePackage() : action(PACKAGE_NOTHING) {}
+InstallablePackage::InstallablePackage(const PackageVersionP& installed, const PackageDescriptionP& description)
+	: installed(installed)
+	, description(description)
+	, action(PACKAGE_NOTHING)
+{}
+
+void InstallablePackage::determineStatus() {
+	status = PACKAGE_NOT_INSTALLED;
+	if (installer) {
+		status = (PackageStatus)(status | PACKAGE_INSTALLABLE);
+	}
+	if (installed) {
+		status = (PackageStatus)(status | PACKAGE_INSTALLED);
+		if (!(installed->status & PackageVersion::STATUS_FIXED)) {
+			status = (PackageStatus)(status | PACKAGE_REMOVABLE);
+		}
+	}
+	if (installed && installed->version < description->version) {
+		status = (PackageStatus)(status | PACKAGE_UPDATES);
+	}
+	if (installed && (installed->status & PackageVersion::STATUS_MODIFIED)) {
+		status = (PackageStatus)(status | PACKAGE_MODIFIED);
+	}
+}
+
+bool InstallablePackage::can(PackageAction act) const {
+	if (act & PACKAGE_INSTALL) return (status & PACKAGE_INSTALLABLE) == PACKAGE_INSTALLABLE;
+	if (act & PACKAGE_UPGRADE) return (status & PACKAGE_UPDATES)     == PACKAGE_UPDATES;
+	if (act & PACKAGE_REMOVE) {
+		bool ok = (status & PACKAGE_REMOVABLE)   == PACKAGE_REMOVABLE;
+		if (!(act & PACKAGE_GLOBAL) && installed && PackageVersion::STATUS_GLOBAL) {
+			// package installed globally can't be removed locally
+			return false;
+		}
+		return ok;
+	}
+	else return false;
+}
+bool InstallablePackage::has(PackageAction act) const {
+	return (action & act) == act;
+}
+
+void InstallablePackage::merge(const InstallablePackage& p) {
+	if (!installed) installed = p.installed;
+	if (!installer) {
+		description = p.description; // installer has new description
+		installer = p.installer;
+	}
+}
+
+
+bool before(const InstallablePackageP& a, const InstallablePackageP& b) {
+	assert(a->description && b->description);
+	return a->description->name < b->description->name;
+}
+void sort(InstallablePackages& packages) {
+	sort(packages.begin(), packages.end(), before);
+}
+
+void merge(InstallablePackages& list1, const InstallablePackages& list2) {
+	InstallablePackages::iterator       it1 = list1.begin();
+	InstallablePackages::const_iterator it2 = list2.begin();
+	InstallablePackages add;
+	while (it1 != list1.end() || it2 != list2.end()) {
+		if (it1 != list1.end() && (it2 == list2.end() || before(*it1,*it2))) {
+			++it1;
+		} else if (it1 == list1.end() || before(*it2,*it1)) {
+			add.push_back(*it2);
+			++it2;
+		} else {
+			(*it1)->merge(**it2);
+			++it1,++it2;
+		}
+	}
+	if (!add.empty()) {
+		list1.insert(list1.end(), add.begin(), add.end());
+		sort(list1);
+	}
+}
+
+void merge(InstallablePackages& installed, const DownloadableInstallerP& installer) {
+	InstallablePackages ips;
+	FOR_EACH(p, installer->packages) {
+		InstallablePackageP ip(new InstallablePackage);
+		ip->description = p;
+		ip->installer = installer;
+		ips.push_back(ip);
+	}
+	merge(installed, ips);
+}
+
+
+bool add_package_dependency(InstallablePackages& packages, const PackageDependency& dep, int where, bool set) {
+	FOR_EACH(p, packages) {
+		if (p->description->name == dep.package) {
+			// Some package depends on this package, so install it if needed
+			// Mark the installation as "automatically needed for X packages"
+			// if !set then instead the dependency is no longer needed because we are not installing the package
+			if (!p->installed || p->installed->version < dep.version) {
+				bool change = false;
+				if (p->action & (PACKAGE_INSTALL | PACKAGE_UPGRADE)) {
+					// this package is already scheduled for installation
+					if (p->automatic) {
+						// we are already automatically depending on this package
+						p->automatic += set ? +1 : -1;
+						if (p->automatic == 0) {
+							// no one needs this package anymore
+							p->action = PACKAGE_NOTHING;
+							change = true;
+						}
+					}
+				} else if (set) {
+					p->action = (PackageAction)(where |
+					            (p->installed ? PACKAGE_UPGRADE : PACKAGE_INSTALL));
+					p->automatic = 1;
+					change = true;
+				}
+				// recursively add/remove dependencies
+				FOR_EACH(dep, p->description->dependencies) {
+					if (!add_package_dependency(packages, *dep, where, set)) {
+						return false; // failed
+					}
+				}
+			}
+			return true;
+		}
+	}
+	return false;
+}
+
+void remove_package_dependency(InstallablePackages& packages, const PackageDescription& ver, int where, bool set) {
+	FOR_EACH(p, packages) {
+		FOR_EACH(dep, p->description->dependencies) {
+			if (dep->package == ver.name) {
+				// we can no longer use package p
+				if (p->action & PACKAGE_REMOVE) {
+					if (p->automatic) {
+						p->automatic += set ? +1 : -1;
+						if (p->automatic == 0) {
+							// no one needs this package anymore
+							p->action = PACKAGE_NOTHING;
+							remove_package_dependency(packages, *p->description, where, set);
+						}
+					}
+				} else if (set) {
+					p->action = (PackageAction)(where | PACKAGE_REMOVE);
+					p->automatic = 1;
+					remove_package_dependency(packages, *p->description, where, set);
+				}
+				break;
+			}
+		}
+	}
+}
+
+bool set_package_action_unsafe(InstallablePackages& packages, const InstallablePackageP& package, PackageAction action) {
+	int where = action & PACKAGE_WHERE;
+	if ((action & PACKAGE_INSTALL) || (action & PACKAGE_UPGRADE) || ((action & PACKAGE_NOTHING) && (package->status & PACKAGE_INSTALLED))) {
+		// need the package
+		package->automatic = 0;
+		package->action    = action;
+		// check dependencies
+		FOR_EACH(dep, package->description->dependencies) {
+			if (!add_package_dependency(packages, *dep, where, !(action & PACKAGE_NOTHING))) return false;
+		}
+		return true;
+	} else if ((action & PACKAGE_REMOVE) || ((action & PACKAGE_NOTHING) && !(package->status & PACKAGE_INSTALLED))) {
+		package->automatic = 0;
+		package->action    = action;
+		// check dependencies
+		remove_package_dependency(packages, *package->description, where, !(action & PACKAGE_NOTHING));
+		return true;
+	}
+	return false;
+}
+
+bool set_package_action(InstallablePackages& packages, const InstallablePackageP& package, PackageAction action) {
+	if (package->has(action)) return false;
+	// backup
+	FOR_EACH(p,packages) {
+		p->old_action    = p->action;
+		p->old_automatic = p->automatic;
+	}
+	// set
+	if (set_package_action_unsafe(packages, package, action)) return true;
+	// undo
+	FOR_EACH(p,packages) {
+		p->action    = p->old_action;
+		p->automatic = p->old_automatic;
+	}
+	return false;
+}
+
+
+// ----------------------------------------------------------------------------- : MSE package
+
+String mse_package = _("magicseteditor.exe");
+
+InstallablePackageP mse_installable_package() {
+	PackageVersionP mse_version(new PackageVersion(
+		PackageVersion::STATUS_GLOBAL |
+		PackageVersion::STATUS_BLESSED |
+		PackageVersion::STATUS_FIXED));
+	mse_version->name    = mse_package;
+	mse_version->version = app_version;
+	PackageDescriptionP mse_description(new PackageDescription);
+	mse_description->name          = mse_package;
+	mse_description->short_name    = mse_description->full_name = _TITLE_("magic set editor");
+	mse_description->position_hint = -100;
+	//mse_description->icon          = load_resource_image(_("mse_icon"));
+	//mse_description->description   = _LABEL_("magic set editor package");
+	return new_intrusive2<InstallablePackage>(mse_version,mse_description);
+}

src/data/installer.hpp

@@ -9,22 +9,14 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
-#include <data/settings.hpp>
 #include <util/prec.hpp>
 #include <util/io/package.hpp>
 
-// ----------------------------------------------------------------------------- : InstallType
+DECLARE_POINTER_TYPE(Installer);
-// Platform default install directory.
+DECLARE_POINTER_TYPE(PackageVersion);
-#ifdef __WXMSW__
+DECLARE_POINTER_TYPE(PackageDescription);
-#define DEFAULT_INSTALL_LOCAL false
+DECLARE_POINTER_TYPE(DownloadableInstaller);
-#else
+DECLARE_POINTER_TYPE(InstallablePackage);
-#define DEFAULT_INSTALL_LOCAL true
-#endif
-
-inline bool isInstallLocal(const InstallType& type)
-{
-	return type == INSTALL_DEFAULT ? DEFAULT_INSTALL_LOCAL : type == INSTALL_LOCAL;
-}
 
 // ----------------------------------------------------------------------------- : Installer
 
@@ -32,7 +24,7 @@ inline bool isInstallLocal(const InstallType& type)
 class Installer : public Packaged {
   public:
 	String prefered_filename;	///< What filename should be used (by default)
-	vector<String> packages;	///< Packages to install
+	vector<PackageDescriptionP> packages;	///< Packages to install
 	
 	/// Load an installer from a file, and run it
 	static void installFrom(const String& filename, bool message_on_success, bool local);
@@ -40,7 +32,7 @@ class Installer : public Packaged {
 	void install(bool local, bool check_dependencies = true);
 	/// Install a specific package
 	void install(const String& package);
-	
+		
 	/// Add a package to the installer (if it is not already added).
 	/** If the package is named *.mse-installer uses it as the filename instead */
 	void addPackage(const String& package);
@@ -54,5 +46,133 @@ class Installer : public Packaged {
 	DECLARE_REFLECTION();
 };
 
+// ----------------------------------------------------------------------------- : Installer descriptions
+
+/// A description of a package in an installer
+class PackageDescription : public IntrusivePtrBase<PackageDescription> {
+  public:
+	PackageDescription();
+	PackageDescription(const Packaged& package);
+	
+	String name;				///< Filename of the package
+	Version version;			///< Version number of this package
+	String short_name;			///< Short name of this package
+	String full_name;			///< Name of this package, for menus etc.
+	String icon_url;			///< Filename or URL of icon to use in package lists
+	Image  icon;				///< Icon for the package
+	String installer_group;		///< Where to put this package in the installer
+	int    position_hint;		///< A hint for the package list
+	String description;			///< Changelog/description
+	vector<PackageDependencyP> dependencies;	///< Dependencies of this package
+	
+	DECLARE_REFLECTION();
+};
+
+/// A description of the contents of an installer
+class InstallerDescription : public IntrusivePtrBase<InstallerDescription> {
+  public:
+	vector<PackageDescriptionP> packages;
+	
+	DECLARE_REFLECTION();
+};
+
+/// Information on an installer that can be downloaded
+class DownloadableInstaller : public IntrusivePtrBase<DownloadableInstaller> {
+  public:
+	DownloadableInstaller() : downloadable(true) {}
+	DownloadableInstaller(const InstallerP& installer);
+	~DownloadableInstaller();
+	
+	InstallerP installer;      ///< The installer, if it is loaded
+	String     installer_url;  ///< The URL where the installer can be found
+	String     installer_file; ///< The temp file where the installer can be found (after downloading)
+	bool       downloadable;   ///< Is the installer downloadable (in)directly from that url?
+	vector<PackageDescriptionP> packages; ///< Packages provided by this installer
+	
+	DECLARE_REFLECTION();
+};
+
+// ----------------------------------------------------------------------------- : Installable package
+
+/// Installation status of a package
+enum PackageStatus
+{	PACKAGE_NOT_INSTALLED = 0x0000
+,	PACKAGE_INSTALLED     = 0x0001
+,	PACKAGE_REMOVABLE     = 0x0002
+,	PACKAGE_INSTALLABLE   = 0x0010
+,	PACKAGE_UPDATES       = 0x0111 ///< Remote updates available
+,	PACKAGE_MODIFIED      = 0x1001 ///< Local changes made
+,	PACKAGE_CONFLICTS     = PACKAGE_UPDATES | PACKAGE_MODIFIED
+};
+
+/// (un)install a package?
+enum PackageAction
+{	PACKAGE_NOTHING = 0x001  ///< Don't change anything
+,	PACKAGE_INSTALL = 0x002  ///< Install the package
+,	PACKAGE_UPGRADE = 0x004  ///< Upgrade the package
+,	PACKAGE_REMOVE  = 0x008  ///< Remove the package
+,	PACKAGE_LOCAL   = 0x010  ///< In the local package directory
+,	PACKAGE_GLOBAL  = 0x020  ///< In the global package directory
+,	PACKAGE_WHERE   = PACKAGE_LOCAL | PACKAGE_GLOBAL
+};
+
+/// A package that can be installed, or is already installed
+class InstallablePackage : public IntrusivePtrVirtualBase {
+  public:
+	InstallablePackage();
+	InstallablePackage(const PackageVersionP&, const PackageDescriptionP&);
+	
+	PackageVersionP        installed;   ///< The information of the installed package (if installed)
+	PackageDescriptionP    description; ///< The details of the package. Either from the installed package or from an installer
+	DownloadableInstallerP installer;   ///< The installer to install from (if updates are available)
+	PackageStatus          status;      ///< Status of installation
+	PackageAction          action;      ///< What to do with this package?
+	
+	int automatic; ///< Install/upgrade/remove automaticly to satisfy this many packages
+	
+	
+	PackageAction old_action;
+	int           old_automatic;
+	
+	void determineStatus();
+	
+	/// Is the action possible?
+	bool can(PackageAction act) const;
+	/// Is the action currently selected?
+	bool has(PackageAction act) const;
+	
+	/// Merge two descriptions of installable packages
+	void merge(const InstallablePackage& p2);
+};
+
+
+typedef vector<InstallablePackageP> InstallablePackages;
+
+/// Sort a list of InstallablePackages by package name
+void sort(InstallablePackages& packages);
+
+/// Merge two lists of InstallablePackages.
+/** The first list contains installed packages, the second list contains packages in an installer
+ *  @pre both lists are sorted by package name
+ *  @post the output will be sorted
+ */
+void merge(InstallablePackages& installed, const InstallablePackages& from_installer);
+
+/// Merge the packages from a DownloadableInstaller into a list of InstallablePackages.
+void merge(InstallablePackages& installed, const DownloadableInstallerP& installer);
+
+/// Set the action to perform on a given package, makes sure the dependencies are also set correctly
+/** Returns true on success
+ *  action may be PACKAGE_NOTHING to clear the action
+ */
+bool set_package_action(InstallablePackages& packages, const InstallablePackageP& package, PackageAction action);
+
+// ----------------------------------------------------------------------------- : Program package
+
+/// The "magicseteditor.exe" package is special, it refers to the program
+extern String mse_package;
+
+InstallablePackageP mse_installable_package();
+
 // ----------------------------------------------------------------------------- : EOF
 #endif

src/data/keyword.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/keyword.hpp>
 #include <util/tagged_string.hpp>
 

src/data/locale.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/locale.hpp>
 #include <data/game.hpp>
 #include <data/stylesheet.hpp>

src/data/pack.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/pack.hpp>
 
 // ----------------------------------------------------------------------------- : PackType

src/data/set.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/set.hpp>
 #include <data/game.hpp>
 #include <data/stylesheet.hpp>

src/data/settings.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/settings.hpp>
 #include <data/installer.hpp>
 #include <data/game.hpp>
@@ -38,6 +39,15 @@ IMPLEMENT_REFLECTION_ENUM(InstallType) {
 	VALUE_N("global",	INSTALL_GLOBAL);
 }
 
+bool is_install_local(InstallType type) {
+	#ifdef __WXMSW__
+		#define DEFAULT_INSTALL_LOCAL false
+	#else
+		#define DEFAULT_INSTALL_LOCAL true
+	#endif
+	return type == INSTALL_DEFAULT ? DEFAULT_INSTALL_LOCAL : type == INSTALL_LOCAL;
+}
+
 IMPLEMENT_REFLECTION_ENUM(FilenameConflicts) {
 	VALUE_N("keep old",			CONFLICT_KEEP_OLD);
 	VALUE_N("overwrite",		CONFLICT_OVERWRITE);
@@ -143,8 +153,10 @@ Settings::Settings()
 	, symbol_grid_size     (30)
 	, symbol_grid          (true)
 	, symbol_grid_snap     (false)
-	, updates_url          (_("http://magicseteditor.sourceforge.net/updates"))
+	, package_versions_url (_("http://magicseteditor.sourceforge.net/packages"))
+	, installer_list_url   (_("http://magicseteditor.sourceforge.net/installers"))
 	, check_updates        (CHECK_IF_CONNECTED)
+	, check_updates_all    (true)
 	, install_type         (INSTALL_DEFAULT)
 	, website_url          (_("http://magicseteditor.sourceforge.net/"))
 {}
@@ -221,8 +233,11 @@ IMPLEMENT_REFLECTION_NO_SCRIPT(Settings) {
 	REFLECT(symbol_grid_snap);
 	REFLECT(default_game);
 	REFLECT(apprentice_location);
-	REFLECT(updates_url);
+	REFLECT_IGNORE(306,"updates url");
+	REFLECT(package_versions_url);
+	REFLECT(installer_list_url);
 	REFLECT(check_updates);
+	REFLECT(check_updates_all);
 	REFLECT(install_type);
 	REFLECT(website_url);
 	REFLECT(game_settings);

src/data/settings.hpp

@@ -41,6 +41,7 @@ enum InstallType
 };
 
 bool parse_enum(const String&, InstallType&);
+bool is_install_local(InstallType type);
 
 /// How to handle filename conflicts
 enum FilenameConflicts
@@ -164,11 +165,12 @@ class Settings {
 	
 	// --------------------------------------------------- : Special game stuff
 	String apprentice_location;
-	String mws_location;
 	
 	// --------------------------------------------------- : Update checking
-	String updates_url;
+	String package_versions_url; ///< latest package versions
+	String installer_list_url;   ///< available installers
 	CheckUpdates check_updates;
+	bool   check_updates_all; ///< Check updates of all packages, not just the program
 	String website_url;
 	
 	// --------------------------------------------------- : Installation settings

src/data/statistics.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/statistics.hpp>
 #include <data/field.hpp>
 #include <data/field/choice.hpp>

src/data/stylesheet.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/stylesheet.hpp>
 #include <data/game.hpp>
 #include <data/field.hpp>

src/data/symbol.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/symbol.hpp>
 #include <script/to_value.hpp>
 #include <gfx/bezier.hpp>

src/data/symbol_font.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/symbol_font.hpp>
 #include <data/stylesheet.hpp>
 #include <util/dynamic_arg.hpp>

src/data/word_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <data/word_list.hpp>
 
 // ----------------------------------------------------------------------------- : WordList

src/gfx/bezier.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/bezier.hpp>
 #include <gfx/polynomial.hpp>
 

src/gfx/blend_image.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/gfx.hpp>
 #include <util/error.hpp>
 

src/gfx/color.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/gfx.hpp>
 
 // ----------------------------------------------------------------------------- : Color utility functions

src/gfx/combine_image.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/gfx.hpp>
 #include <util/reflect.hpp>
 #include <algorithm>

src/gfx/generated_image.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/generated_image.hpp>
 #include <util/io/package.hpp>
 #include <util/error.hpp>

src/gfx/image_effects.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/gfx.hpp>
 #include <util/error.hpp>
 

src/gfx/mask_image.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/gfx.hpp>
 #include <util/error.hpp>
 

src/gfx/polynomial.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/polynomial.hpp>
 #include <complex>
 

src/gfx/resample_image.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/gfx.hpp>
 #include <util/error.hpp>
 

src/gfx/resample_text.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/gfx.hpp>
 #include <util/error.hpp>
 #include <gui/util.hpp> // clearDC_black

src/gfx/rotate_image.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gfx/gfx.hpp>
 
 // ----------------------------------------------------------------------------- : Implementation

src/gui/about_window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/about_window.hpp>
 #include <gui/util.hpp>
 #include <util/version.hpp>

src/gui/auto_replace_window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/auto_replace_window.hpp>
 #include <gui/control/item_list.hpp>
 #include <gui/util.hpp>

src/gui/card_select_window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/card_select_window.hpp>
 #include <gui/control/select_card_list.hpp>
 #include <util/window_id.hpp>

src/gui/control/card_editor.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/card_editor.hpp>
 #include <gui/value/editor.hpp>
 #include <gui/icon_menu.hpp>

src/gui/control/card_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/card_list.hpp>
 #include <gui/control/card_list_column_select.hpp>
 #include <gui/icon_menu.hpp>

src/gui/control/card_list_column_select.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/card_list_column_select.hpp>
 #include <data/game.hpp>
 #include <data/field.hpp>

src/gui/control/card_viewer.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/card_viewer.hpp>
 #include <data/stylesheet.hpp>
 #include <data/settings.hpp>

src/gui/control/filtered_card_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/filtered_card_list.hpp>
 
 DECLARE_TYPEOF_COLLECTION(CardP);

src/gui/control/gallery_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/gallery_list.hpp>
 #include <gfx/gfx.hpp>
 #include <wx/dcbuffer.h>
@@ -91,7 +92,6 @@ void GalleryList::scrollTo(int top, bool update_scrollbar) {
 	top = max(0, top);
 	// scroll
 	if (top == visible_start) return;
-	//%int old_top = visible_start;
 	visible_start = top;
 	if (update_scrollbar) {
 		// scroll bar

src/gui/control/graph.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/graph.hpp>
 #include <util/alignment.hpp>
 #include <gfx/gfx.hpp>

src/gui/control/image_card_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/image_card_list.hpp>
 #include <gui/thumbnail_thread.hpp>
 #include <data/field/image.hpp>

src/gui/control/item_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/item_list.hpp>
 #include <gui/util.hpp>
 #include <wx/imaglist.h>

src/gui/control/item_list.hpp

@@ -12,8 +12,6 @@
 #include <util/prec.hpp>
 #include <wx/listctrl.h>
 
-typedef intrusive_ptr<IntrusivePtrVirtualBase> VoidP;
-
 // ----------------------------------------------------------------------------- : ItemList
 
 /// A generic list of items

src/gui/control/keyword_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/keyword_list.hpp>
 #include <gui/icon_menu.hpp>
 #include <data/set.hpp>

src/gui/control/native_look_editor.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/native_look_editor.hpp>
 #include <gui/value/editor.hpp>
 #include <gui/util.hpp>

src/gui/control/package_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/package_list.hpp>
 #include <util/io/package_manager.hpp>
 #include <util/alignment.hpp>

src/gui/control/select_card_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/select_card_list.hpp>
 #include <gui/util.hpp>
 #include <data/card.hpp>

src/gui/control/text_ctrl.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/text_ctrl.hpp>
 #include <gui/value/editor.hpp>
 #include <gui/util.hpp>

src/gui/control/tree_list.cpp

@@ -6,12 +6,13 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/control/tree_list.hpp>
 #include <gfx/gfx.hpp>
 #include <wx/renderer.h>
 #include <wx/dcbuffer.h>
 
-DECLARE_TYPEOF_COLLECTION(TreeList::Item);
+DECLARE_TYPEOF_COLLECTION(TreeList::ItemP);
 
 // ----------------------------------------------------------------------------- : TreeList : item managment
 
@@ -23,21 +24,28 @@ void TreeList::rebuild(bool full) {
 }
 
 bool TreeList::hasChildren(size_t item) const {
-	return item < items.size() && items[item].level < items[item+1].level;
+	return item + 1 < items.size() && items[item]->level < items[item+1]->level;
 }
 
 void TreeList::expand(size_t item, bool expand) {
-	if (hasChildren(item) && items[item].expanded != expand) {
+	if (hasChildren(item) && items[item]->expanded != expand) {
-		items[item].expanded = expand;
+		items[item]->expanded = expand;
 		rebuild(false);
 	}
 }
 
-void TreeList::select(size_t item) {
+void TreeList::select(size_t item, bool event) {
 	if (item >= items.size() || selection == item) return;
-	size_t oldpos = selection < items.size() ? items[selection].position : 0;
+	// select
+	size_t oldpos = selection < items.size() ? items[selection]->position : 0;
 	selection = item;
-	size_t pos = items[selection].position;
+	size_t pos = items[selection]->position;
+	// event
+	if (event) {
+		wxCommandEvent ev(wxEVT_COMMAND_LISTBOX_SELECTED, GetId());
+		ProcessEvent(ev);
+	}
+	// redraw
 	if (pos < first_line) {
 		ScrollToLine(pos);
 	} else if (pos >= first_line + visible_lines_t) {
@@ -53,28 +61,28 @@ void TreeList::calcItemCount() {
 	total_lines = 0;
 	int visible_level = 0;
 	FOR_EACH(i,items) {
-		if (i.level <= visible_level) {
+		if (i->level <= visible_level) {
-			i.position = total_lines;
+			i->position = total_lines;
 			++total_lines;
-			if (i.expanded) visible_level = i.level + 1;
+			if (i->expanded) visible_level = i->level + 1;
-			else            visible_level = i.level;
+			else             visible_level = i->level;
 		} else {
-			i.position = NOTHING;
+			i->position = NOTHING;
 		}
 	}
 	// update lines
 	UInt lines = 0;
 	FOR_EACH_REVERSE(i,items) {
-		if (i.visible()) {
+		if (i->visible()) {
-			i.lines = lines;
+			i->lines = lines;
-			lines &= (1 << i.level) - 1;
+			lines &= (1 << i->level) - 1;
-			lines |= 1 << i.level;
+			lines |= 1 << i->level;
 		}
 	}
 	// selection hidden? move to first visible item before it
 	if (selection < items.size()) {
 		for ( ; selection + 1 > 0 ; --selection) {
-			if (items[selection].visible()) break; // visible
+			if (items[selection]->visible()) break; // visible
 		}
 		if (selection >= items.size()) selection = 0;
 	}
@@ -86,20 +94,20 @@ size_t TreeList::findItemByPos(int y) const {
 }
 size_t TreeList::findItem(size_t line, size_t start) const {
 	for (size_t i = start ; i < items.size() ; ++i) {
-		if (items[i].visible() && items[i].position >= line) return i;
+		if (items[i]->visible() && items[i]->position >= line) return i;
 	}
 	return items.size();
 }
 size_t TreeList::findLastItem(size_t start) const {
 	for (size_t i = min(items.size(), start) - 1 ; i + 1 > 0 ; --i) {
-		if (items[i].visible()) return i;
+		if (items[i]->visible()) return i;
 	}
 	return items.size();
 }
 size_t TreeList::findParent(size_t start) const {
-	int level = items[start].level;
+	int level = items[start]->level;
 	for (size_t i = start - 1 ; i + 1 > 0 ; --i) {
-		if (items[i].visible() && items[i].level < level) return i;
+		if (items[i]->visible() && items[i]->level < level) return i;
 	}
 	return items.size();
 }
@@ -147,9 +155,13 @@ void TreeList::onPaint(wxPaintEvent& ev) {
 	size_t start = findItem(first_line);
 	size_t end   = findItem(first_line + visible_lines);
 	for (size_t i = start ; i < end ; ++i) {
-		const Item& item = items[i];
+		const Item& item = *items[i];
 		if (!item.visible()) continue; // invisible
 		x = level_width * (item.level + 1);
+		// line below
+		dc.SetPen(lerp(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW),
+		               wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT),0.2));
+		dc.DrawLine(x,y+item_height-1,cs.x,y+item_height-1);
 		// draw lines
 		dc.SetPen(lerp(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW),
 		               wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT),0.4));
@@ -171,15 +183,12 @@ void TreeList::onPaint(wxPaintEvent& ev) {
 		if (selection == i) {
 			dc.SetPen(*wxTRANSPARENT_PEN);
 			dc.SetBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
-			dc.SetTextForeground(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT));
+			dc.DrawRectangle(x, y, cs.x-x, item_height-1);
-			dc.DrawRectangle(x, y, cs.x-x, item_height);
 		}
 		// draw text(s)
 		for (size_t j = 0 ; j < cols ; ++j) {
 			int w = columnWidth(j);
-			if (selection != i)
+			drawItem(dc, i, j, x+1, y, selection == i);
-				dc.SetTextForeground(itemColor(i,j));
-			dc.DrawText(itemText(i,j),x+1,y+1);
 			if (j == 0) x = 0;
 			x += w;
 		}
@@ -197,7 +206,7 @@ void TreeList::onChar(wxKeyEvent& ev) {
 			break;
 		} case WXK_LEFT: {
 			if (selection < items.size()) {
-				if (hasChildren(selection) && items[selection].expanded) {
+				if (hasChildren(selection) && items[selection]->expanded) {
 					expand(selection, false);
 				} else {
 					// select parent
@@ -207,7 +216,7 @@ void TreeList::onChar(wxKeyEvent& ev) {
 			break;
 		} case WXK_RIGHT: {
 			if (selection < items.size() && hasChildren(selection)) {
-				if (items[selection].expanded) {
+				if (items[selection]->expanded) {
 					// select first child
 					select(selection+1);
 					Refresh(false);
@@ -216,10 +225,10 @@ void TreeList::onChar(wxKeyEvent& ev) {
 				}
 			}
 			break;
-		} case WXK_PAGEUP: {
+		} case WXK_PAGEUP: case WXK_PRIOR: {
 			ScrollToLine(first_line > visible_lines_t ? first_line - visible_lines_t : 0);
 			break;
-		} case WXK_PAGEDOWN: {
+		} case WXK_PAGEDOWN: case WXK_NEXT: {
 			ScrollToLine(first_line + visible_lines_t);
 			break;
 		} case WXK_HOME: {
@@ -242,9 +251,9 @@ void TreeList::onChar(wxKeyEvent& ev) {
 void TreeList::onLeftDown(wxMouseEvent& ev) {
 	size_t i = findItemByPos(ev.GetY());
 	if (i >= items.size()) return;
-	int left = items[i].level * level_width;
+	int left = items[i]->level * level_width;
 	if (hasChildren(i) && ev.GetX() >= left && ev.GetX() < left + level_width) {
-		expand(i, !items[i].expanded);
+		expand(i, !items[i]->expanded);
 	} else {
 		select(i);
 	}
@@ -255,7 +264,7 @@ void TreeList::onLeftDClick(wxMouseEvent& ev) {
 	size_t i = findItemByPos(ev.GetY());
 	if (i >= items.size()) return;
 	if (hasChildren(i)) {
-		expand(i, !items[i].expanded);
+		expand(i, !items[i]->expanded);
 	}
 	ev.Skip();
 }
@@ -264,7 +273,8 @@ void TreeList::onLeftDClick(wxMouseEvent& ev) {
 
 void TreeList::ScrollToLine(size_t line) {
     // determine the real first line to scroll to: we shouldn't scroll beyond the end
-    line = (size_t)min((int)line, (int)(total_lines - visible_lines_t));
+    line = (size_t)max((int)line, 0);
+    line = (size_t)min((int)line, max(0, (int)(total_lines - visible_lines_t)));
 	// nothing to do?
     if (line == first_line) return;
     first_line = line;
@@ -314,12 +324,13 @@ void TreeList::onScroll(wxScrollWinEvent& ev) {
 
 void TreeList::onSize(wxSizeEvent& ev) {
 	UpdateScrollbar();
+	Refresh(false);
 	ev.Skip();
 }
 
 void TreeList::onMouseWheel(wxMouseEvent& ev) {
-	ScrollLines(-ev.GetWheelRotation() * ev.GetLinesPerAction() / ev.GetWheelDelta());
+	int delta = -ev.GetWheelRotation() * ev.GetLinesPerAction() / ev.GetWheelDelta();
-	Refresh(false);
+	ScrollToLine(first_line + delta);
 }
 
 

src/gui/control/tree_list.hpp

@@ -12,8 +12,6 @@
 #include <util/prec.hpp>
 #include <wx/vscroll.h>
 
-typedef intrusive_ptr<IntrusivePtrVirtualBase> VoidP;
-
 // ----------------------------------------------------------------------------- : TreeList
 
 /// A combination of a TreeCtrl and a ListCtrl. A tree with multiple columns.
@@ -24,7 +22,7 @@ class TreeList : public wxPanel {
 	/// Expand/collapse an item
 	void expand(size_t item, bool expand = true);
 	/// Select an item
-	void select(size_t item);
+	void select(size_t item, bool event = true);
 	
 	/// (re)build the list
 	void rebuild(bool full = true);
@@ -32,24 +30,26 @@ class TreeList : public wxPanel {
   public:
 	
 	/// An item in the tree list
-	struct Item {
+	class Item : public IntrusivePtrBase<Item> {
-		Item() {}
+	  public:
-		Item(int level, bool expanded = false, VoidP data = VoidP())
+		Item() : level(0), expanded(false) {}
-			: level(level), expanded(expanded), data(data)
+		virtual ~Item() {}
-		{}
 		
 		int    level;
 		bool   expanded;
-		VoidP  data;
+		inline bool visible() const { return position != NOTHING; }
+		
+	  private:
+		friend class TreeList;
 		size_t position; // NOTHING if invisible, otherwise the line the item is on
 		UInt   lines;    // lines in front of this item (bit set)
-		inline bool visible() const { return position != NOTHING; }
 	};
+	typedef intrusive_ptr<Item> ItemP;
 	
   protected:
 	
 	/// The items in the tree list
-	vector<Item> items;
+	vector<ItemP> items;
 	
 	static const size_t NOTHING = (size_t)-1;
 	size_t selection;
@@ -57,10 +57,8 @@ class TreeList : public wxPanel {
 	/// Initialize the items
 	virtual void initItems() = 0;
 	
-	/// Get the text of an item
+	/// Draw the text of an item
-	virtual String itemText(size_t item, size_t column) const = 0;
+	virtual void drawItem(DC& dc, size_t index, size_t column, int x, int y, bool selected) const = 0;
-	/// Get the color of an item
-	virtual Color  itemColor(size_t item, size_t column) const = 0;
 	
 	/// The number of columns
 	virtual size_t columnCount() const = 0;
@@ -69,11 +67,11 @@ class TreeList : public wxPanel {
 	/// The width of a column in pixels
 	virtual int    columnWidth(size_t column) const = 0;
 	
-  private:
 	int    item_height;
 	static const int header_height = 17;
 	static const int level_width   = 17;
 	
+  private:
 	size_t total_lines;     // number of shown items
 	size_t first_line;      // first visible line
 	size_t visible_lines;   // number of (partially) visible lines

src/gui/drop_down_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/drop_down_list.hpp>
 #include <gui/util.hpp>
 #include <render/value/viewer.hpp>

src/gui/html_export_window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/html_export_window.hpp>
 #include <gui/control/package_list.hpp>
 #include <gui/control/native_look_editor.hpp>

src/gui/icon_menu.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/icon_menu.hpp>
 #include <gui/util.hpp>
 

src/gui/image_slice_window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/image_slice_window.hpp>
 #include <gui/util.hpp>
 #include <util/window_id.hpp>

src/gui/images_export_window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/images_export_window.hpp>
 #include <gui/control/select_card_list.hpp>
 #include <data/settings.hpp>

src/gui/new_window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/new_window.hpp>
 #include <gui/control/gallery_list.hpp>
 #include <gui/control/package_list.hpp>

src/gui/packages_window.cpp

@@ -0,0 +1,884 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2007 Twan van Laarhoven                           |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+#include <gui/packages_window.hpp>
+#include <gui/control/tree_list.hpp>
+//%#include <gui/update_checker.hpp>
+#include <gui/util.hpp>
+#include <util/io/package_repository.hpp>
+#include <util/io/package_manager.hpp>
+#include <util/window_id.hpp>
+#include <data/installer.hpp>
+#include <data/settings.hpp>
+#include <gfx/gfx.hpp>
+//%#include <list>
+//%#include <set>
+#include <wx/wfstream.h>
+#include <wx/html/htmlwin.h>
+#include <wx/dialup.h>
+#include <wx/url.h>
+#include <wx/dcbuffer.h>
+#include <wx/progdlg.h>
+
+//%DECLARE_POINTER_TYPE(VersionData); //%% TODO
+DECLARE_POINTER_TYPE(Installer);
+//%DECLARE_POINTER_TYPE(PackageVersionData);
+
+DECLARE_TYPEOF_COLLECTION(PackageVersionDataP);
+DECLARE_TYPEOF_COLLECTION(PackageDependencyP);
+DECLARE_TYPEOF_COLLECTION(InstallablePackageP);
+DECLARE_TYPEOF_COLLECTION(TreeList::ItemP);
+//%DECLARE_TYPEOF(list<PackageVersionDataP>);
+//%DECLARE_TYPEOF(set<String>);
+
+// ----------------------------------------------------------------------------- : TODO: MOVE
+
+/*
+/// Information on available packages
+class PackageVersionData : public IntrusivePtrVirtualBase {
+  public:
+	PackageVersionData() {}
+	
+	String  name;						///< Name of the package
+	String  type;						///< Type of package ("magic style" or "game")
+	String  display_name;				///< Name to show on package list.
+	String  description;				///< html description
+	String  url;						///< Where can the package be downloaded?
+	Version version;					///< Version number of the download
+	Version app_version;				///< The minimium version of MSE required
+	vector<PackageDependencyP> depends;	///< Packages this depends on
+
+	DECLARE_REFLECTION();
+};
+
+/// Information on the latest available version
+class VersionData : public IntrusivePtrBase<VersionData> {
+  public:
+	Version version;				///< Latest version number of MSE
+	String  description;			///< html description of the latest MSE release
+	String  new_updates_url;		///< updates url has moved?
+	vector<PackageVersionDataP> packages;	///< Available packages
+	
+	DECLARE_REFLECTION();
+};
+extern VersionDataP update_version_data;
+
+// A HTML control that opens all pages in an actual browser
+struct HtmlWindowToBrowser : public wxHtmlWindow {
+	HtmlWindowToBrowser(Window* parent, int id, const wxPoint& pos, const wxSize& size, long flags)
+		: wxHtmlWindow(parent, id, pos, size, flags)
+	{}
+		
+	virtual void OnLinkClicked(const wxHtmlLinkInfo& info) {
+		wxLaunchDefaultBrowser( info.GetHref() );
+	}
+};
+
+// ----------------------------------------------------------------------------- : PackageUpdateList
+
+/*
+class PackageUpdateList : public wxVListBox {
+  public:
+	PackageUpdateList(UpdatesWindow* parent)
+		: wxVListBox (parent, ID_PACKAGE_LIST, wxDefaultPosition, wxSize(540,210), wxNO_BORDER | wxVSCROLL)
+		, parent(parent)
+	{
+		if (!checking_updates && !update_version_data) {
+			check_updates_now(true);
+		}
+		SetItemCount(update_version_data ? update_version_data->packages.size() : 1);
+	}
+	
+	virtual void OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const {
+		static wxBrush greyBrush(Color(224,224,224));
+		if (checking_updates) {
+			String text = _ERROR_("checking updates");
+			
+			dc.SetPen(*wxTRANSPARENT_PEN);
+			dc.SetBrush(greyBrush);
+			dc.DrawRectangle(rect);
+			
+			int w, h;
+			dc.GetTextExtent(text, &w, &h);
+			dc.DrawText(text, rect.GetLeft() + (rect.GetWidth() - w) / 2, rect.GetTop() + (rect.GetHeight() - h) / 2);
+		} else if (!update_version_data || update_version_data->packages.empty()) {
+			String text = _ERROR_("no packages");
+			
+			dc.SetPen(*wxTRANSPARENT_PEN);
+			dc.SetBrush(greyBrush);
+			dc.DrawRectangle(rect);
+			
+			int w, h;
+			dc.GetTextExtent(text, &w, &h);
+			dc.DrawText(text, rect.GetLeft() + (rect.GetWidth() - w) / 2, rect.GetTop() + (rect.GetHeight() - h) / 2);
+		} else {
+			static wxBrush darkBrush(Color(192,224,255));
+			static wxBrush selectBrush(Color(96,96,192));
+			
+			PackageVersionDataP pack = update_version_data->packages[n];
+			UpdatesWindow::PackageStatus status = parent->package_data[pack].first;
+			UpdatesWindow::PackageAction action = parent->package_data[pack].second;
+			
+			dc.SetPen(*wxTRANSPARENT_PEN);
+			dc.SetBrush(IsSelected(n) ? selectBrush : (n % 2 ? *wxWHITE_BRUSH : darkBrush));
+			
+			dc.DrawRectangle(rect);
+			
+			// These two arrays correspond to PackageStatus and PackageAction, respectively
+			static Color status_colors [] = {
+				 Color(32,160,32)
+				,Color(32,32,255)
+				,Color(192,32,32)
+			};
+			
+			static Color action_colors [] = {
+				 Color(32,160,32)
+				,Color(192,32,32)
+				,Color(192,192,32)
+				,Color(32,32,255)
+				,Color(32,32,32)
+			};
+			
+			// Ditto here (these are the locale names)
+			static String status_texts [] = {
+				 _TYPE_("installed")
+				,_TYPE_("uninstalled")
+				,_TYPE_("upgradeable")
+			};
+			
+			static String action_texts [] = {
+				 _TYPE_("install")
+				,_TYPE_("uninstall")
+				,_TYPE_("upgrade")
+				,_TYPE_("do nothing")
+				,_TYPE_("new mse")
+			};
+			
+			static Color packageFront(64,64,64);
+			
+			#define SELECT_WHITE(color) (IsSelected(n) ? *wxWHITE : color)
+			
+			dc.SetClippingRegion(wxRect(rect.x, rect.y, 180, rect.height));
+			dc.SetTextForeground(SELECT_WHITE(packageFront));
+			dc.DrawText(pack->display_name, rect.GetLeft() + 1, rect.GetTop());
+			dc.DestroyClippingRegion();
+			
+			dc.SetClippingRegion(wxRect(rect.x + 180, rect.y, 120, rect.height));
+			dc.DrawText(pack->type, rect.GetLeft() + 180, rect.GetTop());
+			dc.DestroyClippingRegion();
+			
+			dc.SetTextForeground(SELECT_WHITE(status_colors[status]));
+			dc.DrawText(status_texts[status], rect.GetLeft() + 300, rect.GetTop());
+			
+			dc.SetTextForeground(SELECT_WHITE(action_colors[action]));
+			dc.DrawText(action_texts[action], rect.GetLeft() + 420, rect.GetTop());
+			
+			#undef SELECT_WHITE
+		}
+	}
+	
+	virtual wxCoord OnMeasureItem(size_t) const {
+		return (update_version_data && !update_version_data->packages.empty()) ? 15 : 210;
+	}
+	
+	void onUpdateCheckingFinished(wxEvent& event) {
+		SetItemCount(update_version_data ? update_version_data->packages.size() : 1);
+	}
+	
+	virtual wxCoord EstimateTotalHeight() const {
+		return (update_version_data && !update_version_data->packages.empty())
+		           ? 15 * (int)update_version_data->packages.size()
+		           : 210;
+	}
+  private:
+	DECLARE_EVENT_TABLE()
+
+	UpdatesWindow* parent;
+};
+
+BEGIN_EVENT_TABLE(PackageUpdateList, wxVListBox)
+	EVT_CUSTOM(UPDATE_CHECK_FINISHED_EVT, wxID_ANY, PackageUpdateList::onUpdateCheckingFinished)
+END_EVENT_TABLE()
+*/
+
+
+// ----------------------------------------------------------------------------- : PackageUpdateList
+
+/// A list of installed and downloadable packages
+class PackageUpdateList : public TreeList {
+  public:
+	PackageUpdateList(PackagesWindow* parent, int id = wxID_ANY)
+		: TreeList(parent, id)
+		, parent(parent)
+		, images(16,16)
+	{
+		item_height = max(item_height,17);
+		rebuild();
+	}
+	
+	InstallablePackageP getSelection() const {
+		return selection == NOTHING ? InstallablePackageP() : get(selection);
+	}
+	
+	InstallablePackageP get(size_t item) const {
+		return static_pointer_cast<TreeItem>(items[item])->package;
+	}
+		
+  protected:
+	virtual void initItems();
+	virtual void drawItem(DC& dc, size_t index, size_t column, int x, int y, bool selected) const;
+	
+	virtual size_t columnCount() const { return 3; }
+	virtual String columnText(size_t column) const;
+	virtual int    columnWidth(size_t column) const;
+	
+  private:
+	PackagesWindow* parent;
+	mutable wxImageList images;
+	class TreeItem;
+  public:
+	typedef intrusive_ptr<TreeItem> TreeItemP;
+  private:
+	class TreeItem : public Item {
+	  public:
+		String label;
+		vector<TreeItemP> children;
+		InstallablePackageP package;
+		
+		void add(const InstallablePackageP& package, const String& path, int level = -1);
+		void toItems(vector<TreeList::ItemP>& items);
+	};
+};
+
+DECLARE_TYPEOF_COLLECTION(PackageUpdateList::TreeItemP);
+
+
+void PackageUpdateList::TreeItem::add(const InstallablePackageP& package, const String& path, int level) {
+	size_t pos = path.find_first_of(_('/'));
+	String name = path.substr(0,pos);
+	String rest = pos == String::npos ? _("") : path.substr(pos+1);
+	// find/add child
+	FOR_EACH(ti, children) {
+		if (ti->label == name) {
+			// already have this child
+			if (pos == String::npos) {
+				if (ti->package) {
+					// two packages with the same path
+					TreeItemP ti2(new TreeItem);
+					ti2->level = level + 1;
+					ti2->label = name;
+					ti2->package = package;
+					children.insert(ti_IT.first, ti2);
+				} else {
+					ti->package = package;
+				}
+			} else {
+				ti->add(package, rest, level + 1);
+			}
+			return;
+		}
+	}
+	// don't have this child
+	TreeItemP ti(new TreeItem);
+	children.push_back(ti);
+	ti->level = level + 1;
+	ti->label = name;
+	if (pos == String::npos) {
+		ti->package = package;
+	} else {
+		ti->add(package, rest, level + 1);
+	}
+}
+
+bool compare_pos_hint(const PackageUpdateList::TreeItemP& a, const PackageUpdateList::TreeItemP& b) {
+	int pa = a->package ? a->package->description->position_hint : 0;
+	int pb = b->package ? b->package->description->position_hint : 0;
+	if (pa < pb) return true;
+	if (pa > pb) return false;
+	return a->label < b->label;
+}
+
+void PackageUpdateList::TreeItem::toItems(vector<TreeList::ItemP>& items) {
+	sort(children.begin(), children.end(), compare_pos_hint);
+	FOR_EACH(c, children) {
+		items.push_back(c);
+		c->toItems(items);
+	}
+}
+
+
+void PackageUpdateList::initItems() {
+	// packages to tree
+	TreeItem root;
+	FOR_EACH(ip, parent->installable_packages) {
+		String group = ip->description->installer_group;
+//%		if (group.empty()) group = _("Custom");
+//%		group += _("/");
+		if (!group.empty()) group += _("/");
+		group += ip->description->short_name;
+		root.add(ip, group);
+	}
+	// tree to treelist items
+	items.clear();
+	root.toItems(items);
+	// init image list
+	images.RemoveAll();
+	Image resampled(16,16,false);
+	FOR_EACH(i,items) {
+		const TreeItem& ti = static_cast<const TreeItem&>(*i);
+		const InstallablePackageP& p = ti.package;
+		if (p && p->description->icon.Ok()) {
+			resample_preserve_aspect(p->description->icon, resampled);
+			images.Add(resampled);
+		} else if (p) {
+			images.Add(load_resource_image(_("installer_package")));
+		} else if (ti.label == _("locales")) {
+			images.Add(load_resource_image(_("installer_locales")));
+		} else {
+			images.Add(load_resource_image(_("installer_group")));
+		}
+	}
+}
+
+void PackageUpdateList::drawItem(DC& dc, size_t index, size_t column, int x, int y, bool selected) const {
+	const TreeItem& ti = static_cast<const TreeItem&>(*items[index]);
+	Color color = wxSystemSettings::GetColour(selected ? wxSYS_COLOUR_HIGHLIGHTTEXT : wxSYS_COLOUR_WINDOWTEXT);
+	if (column == 0) {
+		// Name
+		images.Draw((int)index, dc, x, y);
+		dc.SetTextForeground(color);
+		dc.DrawText(ti.label, x+18, y+2);
+	} else if (column == 1 && ti.package) {
+		// Status
+		int stat = ti.package->status;
+		if ((stat & PACKAGE_CONFLICTS) == PACKAGE_CONFLICTS) {
+			dc.DrawText(_LABEL_("package conflicts"), x+1,y+2);
+		} else if ((stat & PACKAGE_MODIFIED) == PACKAGE_MODIFIED) {
+			dc.DrawText(_LABEL_("package modified"), x+1,y+2);
+		} else if ((stat & PACKAGE_UPDATES) == PACKAGE_UPDATES) {
+			dc.DrawText(_LABEL_("package updates"), x+1,y+2);
+		} else if ((stat & PACKAGE_INSTALLED) == PACKAGE_INSTALLED) {
+			dc.DrawText(_LABEL_("package installed"), x+1,y+2);
+		} else if ((stat & PACKAGE_INSTALLABLE) == PACKAGE_INSTALLABLE) {
+			dc.DrawText(_LABEL_("package installable"), x+1,y+2);
+		}
+	} else if (column == 2 && ti.package) {
+		// Action
+		int act = ti.package->action;
+		if (act & PACKAGE_INSTALL) {
+			dc.DrawText(_LABEL_("install package"), x+1,y+2);
+		} else if (act & PACKAGE_UPGRADE) {
+			dc.DrawText(_LABEL_("upgrade package"), x+1,y+2);
+		} else if (act & PACKAGE_REMOVE) {
+			dc.DrawText(_LABEL_("remove package"), x+1,y+2);
+		}
+	}
+}
+
+String PackageUpdateList::columnText(size_t column) const {
+	if       (column == 0) return _LABEL_("package name");
+	else if  (column == 1) return _LABEL_("package status");
+	else if  (column == 2) return _LABEL_("package action");
+	else                   throw InternalError(_("Unknown column"));
+}
+int PackageUpdateList::columnWidth(size_t column) const {
+	if (column == 0) {
+		wxSize cs = GetClientSize();
+		return cs.x - 300;
+	} else {
+		return 150;
+	}
+}
+
+
+// ----------------------------------------------------------------------------- : PackageInfoPanel
+
+class PackageInfoPanel : public wxPanel {
+  public:
+	PackageInfoPanel(Window* parent);
+	
+	void setPackage(const InstallablePackageP& package);
+	
+	virtual wxSize DoGetBestSize() const;
+  private:
+	InstallablePackageP package;
+	
+	DECLARE_EVENT_TABLE();
+	
+	void onPaint(wxPaintEvent&);
+};
+
+PackageInfoPanel::PackageInfoPanel(Window* parent)
+	: wxPanel(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSUNKEN_BORDER)
+{}
+
+void PackageInfoPanel::setPackage(const InstallablePackageP& package) {
+	this->package = package;
+	Refresh(false);
+}
+
+void PackageInfoPanel::onPaint(wxPaintEvent&) {
+	wxBufferedPaintDC dc(this);
+	wxSize cs = GetClientSize();
+	dc.SetPen(*wxTRANSPARENT_PEN);
+	dc.SetBrush(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
+	dc.SetTextForeground(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
+	dc.DrawRectangle(0,0,cs.x,cs.y);
+	// draw package info
+	if (!package) return;
+	PackageDescription& d = *package->description;
+	int x = 5;
+	if (d.icon.Ok()) {
+		int h = d.icon.GetHeight();
+		int y = max(0,20-h)/2 + 5;
+		dc.DrawBitmap(d.icon, x,y);
+		x += d.icon.GetWidth();
+	}
+	dc.SetFont(wxFont(16, wxFONTFAMILY_SWISS, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false, _("Arial")));
+	dc.DrawText(d.full_name, x + 5, 3);
+}
+
+wxSize PackageInfoPanel::DoGetBestSize() const {
+	return wxSize(200, 120);
+}
+
+BEGIN_EVENT_TABLE(PackageInfoPanel, wxPanel)
+	EVT_PAINT(PackageInfoPanel::onPaint)
+END_EVENT_TABLE()
+
+// ----------------------------------------------------------------------------- : PackagesWindow
+
+PackagesWindow::PackagesWindow(Window* parent, bool download_package_list)
+	: wxDialog(parent, wxID_ANY, _TITLE_("package list"), wxDefaultPosition, wxSize(640,480), wxDEFAULT_DIALOG_STYLE | wxCLIP_CHILDREN | wxRESIZE_BORDER)
+	, where(is_install_local(settings.install_type) ? PACKAGE_LOCAL : PACKAGE_GLOBAL)
+{
+	// get packages
+	wxBusyCursor busy;
+	packages.installedPackages(installable_packages);
+	FOR_EACH(p, installable_packages) p->determineStatus();
+	// ui elements
+	SetIcon(wxIcon());
+	package_list = new PackageUpdateList(this, ID_PACKAGE_LIST);
+	package_info = new PackageInfoPanel(this);
+	
+	//wxToolbar* buttons = new wxToolbar
+	wxButton* install_button = new wxButton(this, ID_INSTALL, _BUTTON_("install package"));
+	wxButton* upgrade_button = new wxButton(this, ID_UPGRADE, _BUTTON_("upgrade package"));
+	wxButton* remove_button  = new wxButton(this, ID_REMOVE,  _BUTTON_("remove package"));
+/*	
+	description_window = new HtmlWindowToBrowser(this, wxID_ANY, wxDefaultPosition, wxSize(540,100), wxHW_SCROLLBAR_AUTO | wxSUNKEN_BORDER);
+	setDefaultPackageStatus();
+	
+	(install_button = new wxButton(this, ID_INSTALL, _MENU_("install package")))->Disable();
+	(upgrade_button = new wxButton(this, ID_UPGRADE, _MENU_("upgrade package")))->Disable();
+	(remove_button  = new wxButton(this, ID_REMOVE,  _MENU_("remove package")))->Disable();
+	(cancel_button  = new wxButton(this, ID_CANCEL,  _MENU_("cancel changes")))->Disable();
+
+	apply_button = new wxButton(this, ID_APPLY,   _MENU_("apply changes"));
+	
+	// Init sizer
+	
+	h2->AddStretchSpacer();
+	h2->Add(install_button);
+	h2->AddStretchSpacer();
+	h2->Add(upgrade_button);
+	h2->AddStretchSpacer();
+	h2->Add(remove_button);
+	h2->AddStretchSpacer();
+	h2->Add(cancel_button);
+	h2->AddStretchSpacer();
+*/
+/*	wxBoxSizer *h2 = new wxBoxSizer(wxHORIZONTAL);
+	wxBoxSizer *h3 = new wxBoxSizer(wxHORIZONTAL);
+	
+	h3->AddStretchSpacer();
+	h3->Add(apply_button);
+	h3->AddStretchSpacer();
+//	v->Add(h2);
+//	v->Add(h3);*/
+	
+	wxBoxSizer* v = new wxBoxSizer(wxVERTICAL);
+		v->Add(package_list, 1, wxEXPAND | wxALL & ~wxBOTTOM, 8);
+		v->AddSpacer(4);
+		wxBoxSizer* h = new wxBoxSizer(wxHORIZONTAL);
+			h->Add(package_info, 1, wxRIGHT, 4);
+			wxBoxSizer* v2 = new wxBoxSizer(wxVERTICAL);
+				v2->Add(install_button, 0, wxEXPAND | wxBOTTOM, 4);
+				v2->Add(upgrade_button, 0, wxEXPAND | wxBOTTOM, 4);
+				v2->Add(remove_button,  0, wxEXPAND | wxBOTTOM, 4);
+				v2->AddStretchSpacer();
+			h->Add(v2);
+		v->Add(h, 0, wxEXPAND | wxALL & ~wxTOP, 8);
+		v->Add(CreateButtonSizer(wxOK | wxCANCEL), 0, wxEXPAND | wxALL & ~wxTOP, 8);
+	SetSizer(v);
+	
+	UpdateWindowUI(wxUPDATE_UI_RECURSE);
+}
+
+PackagesWindow::~PackagesWindow() {
+	//(new WelcomeWindow)->Show();
+}
+
+/*
+void PackagesWindow::onUpdateCheckFinished(wxCommandEvent&) {
+	setDefaultPackageStatus();
+}*/
+
+void PackagesWindow::onPackageSelect(wxCommandEvent& ev) {
+//	updateButtons(package_list->getSelection());
+	package_info->setPackage(package = package_list->getSelection());
+	UpdateWindowUI(wxUPDATE_UI_RECURSE);
+}
+
+void PackagesWindow::onActionChange(wxCommandEvent& ev) {
+	if (package) {
+		PackageAction act = ev.GetId() == ID_INSTALL ? PACKAGE_INSTALL
+		                  : ev.GetId() == ID_UPGRADE ? PACKAGE_UPGRADE
+		                  : ev.GetId() == ID_REMOVE  ? PACKAGE_REMOVE
+		                  : PACKAGE_NOTHING;
+		act = (PackageAction)(act | where);
+		// toggle action
+		if (package->has(act)) {
+			set_package_action(installable_packages, package, (PackageAction)(PACKAGE_NOTHING | where));
+		} else {
+			set_package_action(installable_packages, package, act);
+		}
+		package_list->Refresh(false);
+		UpdateWindowUI(wxUPDATE_UI_RECURSE);
+	}
+}
+
+void PackagesWindow::onOk(wxCommandEvent& ev) {
+	// Do we need a new version of MSE first?
+	// progress dialog
+	int total = (int)installable_packages.size();
+	wxProgressDialog progress(
+			_TITLE_("installing updates"),
+			String::Format(_ERROR_("downloading updates"), 0, 2*total),
+			total,
+			this,
+			wxPD_AUTO_HIDE | wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_SMOOTH
+		);
+	// Clear package list
+	packages.reset();
+	// Download installers
+	int n = 0;
+	FOR_EACH(ip, installable_packages) {
+		++n;
+		if (!progress.Update(n, String::Format(_ERROR_("downloading updates"), n, total))) {
+			return; // aborted
+		}
+		if ((ip->action & (PACKAGE_INSTALL | PACKAGE_UPGRADE)) && ip->installer && !ip->installer->installer) {
+			// download installer
+			wxURL url(ip->installer->installer_url);
+			wxInputStream* is = url.GetInputStream();
+			if (!is) {
+				throw Error(_ERROR_2_("can't download installer", ip->description->name, ip->installer->installer_url));
+			}
+			ip->installer->installer_file = wxFileName::CreateTempFileName(_("mse-installer"));
+			wxFileOutputStream os(ip->installer->installer_file);
+			os.Write(*is);
+			os.Close();
+			// open installer
+			ip->installer->installer = new_intrusive<Installer>();
+			ip->installer->installer->open(ip->installer->installer_file);
+		}
+	}
+	// Install stuff
+	int n2 = 0 ;
+	FOR_EACH(ip, installable_packages) {
+		++n; ++n2;
+		if (!progress.Update(n, String::Format(_ERROR_("installing updates"), n2, total))) {
+			// don't allow abort.
+		}
+		packages.install(*ip);
+	}
+	// Done
+	wxDialog::OnOK(ev);
+}
+
+void PackagesWindow::onUpdateUI(wxUpdateUIEvent& ev) {
+	switch (ev.GetId()) {
+		case ID_INSTALL:
+		case ID_UPGRADE:
+		case ID_REMOVE: {
+			PackageAction act = ev.GetId() == ID_INSTALL ? PACKAGE_INSTALL
+			                  : ev.GetId() == ID_UPGRADE ? PACKAGE_UPGRADE
+			                  : ev.GetId() == ID_REMOVE  ? PACKAGE_REMOVE
+			                  : PACKAGE_NOTHING;
+			act = (PackageAction)(act | where);
+			ev.Check (package && package->has(act));
+			ev.Enable(package && package->can(act));
+			break;
+		}
+	}
+}
+
+/*
+void PackagesWindow::onActionChange(wxCommandEvent& ev) {
+	PackageVersionDataP pack = package_list->getSelection();
+	if (!pack) return;
+	PackageAction& action = package_data[pack].second;
+	switch (ev.GetId()) {
+		case ID_INSTALL:
+			action = ACTION_INSTALL;
+			SelectPackageDependencies(pack);
+			break;
+		case ID_REMOVE: 
+			action = ACTION_UNINSTALL;
+			RemovePackageDependencies(pack);
+			break;
+		case ID_UPGRADE:
+			action = ACTION_UPGRADE;
+			SelectPackageDependencies(pack);
+			break;
+		case ID_CANCEL:
+			switch (package_data[pack].first) {
+				case STATUS_INSTALLED:
+					SelectPackageDependencies(pack);
+					break;
+				case STATUS_NOT_INSTALLED:
+					RemovePackageDependencies(pack);
+					break;
+				case STATUS_UPGRADEABLE:
+					if (action == ACTION_UPGRADE)
+						DowngradePackageDependencies(pack);
+					else
+						SelectPackageDependencies(pack);
+					break;
+			}
+			action = (pack->app_version > file_version) ? ACTION_NEW_MSE : ACTION_NOTHING;
+			break;
+	}
+	updateButtons(package_list->getSelection());
+	package_list->Refresh();
+}
+
+void PackagesWindow::onApplyChanges(wxCommandEvent& ev) {
+	list<PackageVersionDataP> to_install, to_remove;
+
+	FOR_EACH(pack, update_version_data->packages) {
+		switch (package_data[pack].second) {
+			case ACTION_INSTALL:
+				to_install.push_back(pack);
+				break;
+			case ACTION_UPGRADE:
+				to_install.push_back(pack);
+			case ACTION_UNINSTALL:
+				to_remove.push_back(pack);
+			default:;
+		}
+	}
+
+	FOR_EACH(pack, to_remove) {
+		String filename = packages.openAny(pack->name, true)->absoluteFilename();
+		if (!remove_file_or_dir(filename)) {
+			handle_error(_("Cannot delete ") + filename + _(" to remove package ") + pack->name + _(". ")
+				_("Other packages may have been removed, including packages that this on is dependent on. Please remove manually."));
+		}
+	}
+
+	FOR_EACH(pack, to_install) {
+		wxURL url(pack->url);
+		wxInputStream* is = url.GetInputStream();
+		if (!is) {
+			handle_error(_("Cannot fetch file ") + pack->url + _(" to install package ") + pack->name + _(". ")
+				_("Other packages may have been installed, including packages that depend on this one. ")
+				_("Please remove those packages manually or install this one manually."));
+		}
+		wxString filename = wxFileName::CreateTempFileName(_(""));
+		wxFileOutputStream os (filename);
+
+		os.Write(*is);
+		os.Close();
+
+		InstallerP inst(new Installer);
+		inst->open(filename);
+		inst->install(isInstallLocal(settings.install_type), false);
+
+		delete is;
+		wxRemoveFile(filename);
+	}
+
+	setDefaultPackageStatus();
+	updateButtons(package_list->getSelection());
+	package_list->Refresh();
+
+	handle_pending_errors();
+
+	packages.clearPackageCache();
+}
+
+void PackagesWindow::updateButtons(const PackageVersionDataP& pack) {
+
+	description_window->SetPage(pack->description);
+
+	PackageStatus status = package_data[pack].first;
+	PackageAction action = package_data[pack].second;
+
+	if (action == ACTION_NEW_MSE) {
+		install_button->Disable();
+		remove_button->Enable(status != STATUS_NOT_INSTALLED);
+		upgrade_button->Disable();
+		cancel_button->Disable();
+	} else if (status == STATUS_INSTALLED) {
+		install_button->Disable();
+		remove_button->Enable(action != ACTION_UNINSTALL);
+		upgrade_button->Disable();
+		cancel_button->Enable(action == ACTION_UNINSTALL);
+	} else if (status == STATUS_NOT_INSTALLED) {
+		install_button->Enable(action != ACTION_INSTALL);
+		remove_button->Disable();
+		upgrade_button->Disable();
+		cancel_button->Enable(action == ACTION_INSTALL);
+	} else /* status == STATUS_UPGRADEABLE * / {
+		install_button->Disable();
+		remove_button->Enable(action != ACTION_UNINSTALL);
+		upgrade_button->Enable(action != ACTION_UPGRADE);
+		cancel_button->Enable(action != ACTION_NOTHING);
+	}
+}
+
+void PackagesWindow::setDefaultPackageStatus() {
+	if (!update_version_data) return;
+	FOR_EACH(p, update_version_data->packages) {
+		PackagedP pack;
+		try { pack = packages.openAny(p->name, true); }
+		catch (PackageNotFoundError&) { } // We couldn't open a package... no cause for alarm
+		
+		if (!pack || !(wxFileExists(pack->absoluteFilename()) || wxDirExists(pack->absoluteFilename()))) {
+			// not installed
+			if (p->app_version > file_version) {
+				package_data[p] = PackageData(STATUS_NOT_INSTALLED, ACTION_NEW_MSE);
+			} else {
+				package_data[p] = PackageData(STATUS_NOT_INSTALLED, ACTION_NOTHING);
+			}
+		} else if (pack->version < p->version) {
+			// newer version
+			if (p->app_version > file_version) {
+				package_data[p] = PackageData(STATUS_UPGRADEABLE, ACTION_NEW_MSE);
+			} else {
+				package_data[p] = PackageData(STATUS_UPGRADEABLE, ACTION_UPGRADE);
+			}
+		} else {
+			package_data[p] = PackageData(STATUS_INSTALLED, ACTION_NOTHING);
+		}
+	}
+}
+
+/// Select the dependencies for a package
+/**
+ *  \param pack The package data to check dependencies for.
+ *
+ *  This function will select all the dependencies for the package, to ensure
+ *  that the user can't install a package without it's dependencies.
+ * /
+void PackagesWindow::SelectPackageDependencies (PackageVersionDataP pack) {
+	FOR_EACH(dep, pack->depends) {
+		if (packages.checkDependency(*dep, false)) //It's already installed.
+			continue;
+		FOR_EACH(p, update_version_data->packages) {
+			if (p->name == dep->package) { //We have a match.
+				if (p->version >= dep->version) { //Versions line up
+
+					PackageStatus& status = package_data[p].first;
+					PackageAction& action = package_data[p].second;
+					if (status == STATUS_NOT_INSTALLED)
+						action = ACTION_INSTALL;
+					else if (status == STATUS_UPGRADEABLE)
+						action = ACTION_UPGRADE;
+					else //status == STATUS_INSTALLED
+						action = ACTION_NOTHING;
+					break;
+				}
+			}
+		}
+		// TODO: Decide what to do if a dependency can't be met.
+		//       It shouldn't happen with a decently maintained updates list.
+		//       But it could, and we need to decide what to do in this situation.
+	}
+}
+
+/// This finds all packages that depend on the one provided and marks them for removal.
+void PackagesWindow::RemovePackageDependencies (PackageVersionDataP pack) {
+	FOR_EACH(p, update_version_data->packages) {
+		FOR_EACH(dep, p->depends) {
+			if (pack->name == dep->package) {
+				PackageStatus& status = package_data[p].first;
+				PackageAction& action = package_data[p].second;
+
+				if (status != STATUS_NOT_INSTALLED)
+					action = ACTION_UNINSTALL;
+				else // status == STATUS_NOT_INSTALLED
+					action = p->app_version > file_version ? ACTION_NEW_MSE : ACTION_NOTHING;
+				break;
+			}
+		}
+	}
+}
+
+/// This deals with the complexities of a downgrade and its dependencies.
+void PackagesWindow::DowngradePackageDependencies (PackageVersionDataP pack) {
+	PackagedP old_pack = packages.openAny(pack->name, true);
+	FOR_EACH(dep, old_pack->dependencies) {
+		// dependencies the old version has, but the new one might not.
+		if (packages.checkDependency(*dep, false)) //It's already installed.
+			continue;
+		FOR_EACH(p, update_version_data->packages) {
+			if (p->name == dep->package) { //We have a match.
+				if (p->version >= dep->version) { //Versions line up
+					if (p->app_version > file_version) //We can't install this
+						continue;
+
+					PackageStatus& status = package_data[p].first;
+					PackageAction& action = package_data[p].second;
+					if (status == STATUS_NOT_INSTALLED)
+						action = ACTION_INSTALL;
+					else if (status == STATUS_UPGRADEABLE)
+						action = ACTION_UPGRADE;
+					break;
+				}
+			}
+		}
+		// TODO: Decide what to do if a dependency can't be met.
+		//       It shouldn't happen with a decently maintained updates list.
+		//       But it could, and we need to decide what to do in this situation.
+		//       Ideally, some sort of error should occur, such that we don't have packages
+		//       with unmet dependencies.
+	}
+
+	FOR_EACH(p, update_version_data->packages) {
+		// dependencies that can no longer be met.
+		FOR_EACH(dep, p->depends) {
+			if (pack->name == dep->package) {
+				if (old_pack->version > dep->version) {
+					PackageStatus& status = package_data[p].first;
+					PackageAction& action = package_data[p].second;
+
+					if (status != STATUS_NOT_INSTALLED)
+						action = ACTION_UNINSTALL;
+					else // status == STATUS_NOT_INSTALLED
+						action = p->app_version > file_version ? ACTION_NEW_MSE : ACTION_NOTHING;
+					break;
+				}
+			}
+		}
+	}
+}
+*/
+
+BEGIN_EVENT_TABLE(PackagesWindow, wxDialog)
+//	EVT_COMMAND(wxID_ANY, UPDATE_CHECK_FINISHED_EVT, PackagesWindow::onUpdateCheckFinished)
+	EVT_LISTBOX(ID_PACKAGE_LIST, PackagesWindow::onPackageSelect)
+	EVT_BUTTON(ID_INSTALL,  PackagesWindow::onActionChange)
+	EVT_BUTTON(ID_REMOVE,   PackagesWindow::onActionChange)
+	EVT_BUTTON(ID_UPGRADE,  PackagesWindow::onActionChange)
+	EVT_BUTTON(wxID_OK,     PackagesWindow::onOk)
+	EVT_UPDATE_UI(wxID_ANY, PackagesWindow::onUpdateUI)
+END_EVENT_TABLE()

src/gui/packages_window.hpp

@@ -0,0 +1,76 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2007 Twan van Laarhoven                           |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+#ifndef HEADER_GUI_PACKAGES_WINDOW
+#define HEADER_GUI_PACKAGES_WINDOW
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+#include <data/installer.hpp>
+// #include <gui/welcome_window.hpp> //???
+
+class PackageUpdateList;
+class PackageInfoPanel;
+//class wxHtmlWindow;
+
+//DECLARE_POINTER_TYPE(PackageVersionData);
+
+//DECLARE_POINTER_TYPE(PackageVersion);
+//DECLARE_POINTER_TYPE(PackageDescription);
+//DECLARE_POINTER_TYPE(InstallableInstaller);
+DECLARE_POINTER_TYPE(InstallablePackage);
+
+// ----------------------------------------------------------------------------- : Available Packages
+
+
+// ----------------------------------------------------------------------------- : Packages window
+
+/// A window that displays the installed packages and updates to them
+class PackagesWindow : public wxDialog {
+  public:
+	PackagesWindow(Window* parent, bool download_package_list = true);
+	~PackagesWindow();
+		
+	InstallablePackages installable_packages;
+	
+  private:
+	PackageUpdateList* package_list; ///< List of available packages
+	PackageInfoPanel*  package_info; ///< Description of the selected package
+	
+	InstallablePackageP package; ///< Selected package
+	PackageAction       where;   ///< Where to install? (PACKAGE_LOCAL or PACKAGE_GLOBAL)
+	
+	DECLARE_EVENT_TABLE();
+	
+	void onOk(wxCommandEvent&);
+	void onActionChange(wxCommandEvent&);
+	void onPackageSelect(wxCommandEvent&);
+	void onUpdateUI(wxUpdateUIEvent&);
+	
+	/*
+	wxHtmlWindow* description_window;
+
+	wxButton *install_button, *upgrade_button, *remove_button, *cancel_button, *apply_button;
+	
+	void onUpdateCheckFinished(wxCommandEvent&);
+	void onPackageSelect(wxCommandEvent&);
+	void onActionChange(wxCommandEvent&);
+	void onApplyChanges(wxCommandEvent&);
+
+	void SelectPackageDependencies   (PackageVersionDataP);
+	void RemovePackageDependencies   (PackageVersionDataP);
+	void DowngradePackageDependencies(PackageVersionDataP);
+
+	/// Update the buttons to indicate that this is selected.
+	void updateButtons(const PackageVersionDataP& pack);
+	
+	void setDefaultPackageStatus();
+	*/
+};
+
+// ----------------------------------------------------------------------------- : EOF
+#endif

src/gui/preferences_window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/preferences_window.hpp>
 #include <gui/update_checker.hpp>
 #include <data/settings.hpp>

src/gui/print_window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/print_window.hpp>
 #include <gui/card_select_window.hpp>
 #include <gui/util.hpp>

src/gui/set/cards_panel.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/set/cards_panel.hpp>
 #include <gui/control/image_card_list.hpp>
 #include <gui/control/card_editor.hpp>

src/gui/set/keywords_panel.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/set/keywords_panel.hpp>
 #include <gui/control/keyword_list.hpp>
 #include <gui/control/text_ctrl.hpp>

src/gui/set/panel.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/set/panel.hpp>
 #include <data/card.hpp>
 

src/gui/set/set_info_panel.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/set/set_info_panel.hpp>
 #include <gui/control/native_look_editor.hpp>
 #include <gui/icon_menu.hpp>

src/gui/set/stats_panel.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/set/stats_panel.hpp>
 #include <gui/control/graph.hpp>
 #include <gui/control/gallery_list.hpp>

src/gui/set/style_panel.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/set/style_panel.hpp>
 #include <gui/control/package_list.hpp>
 #include <gui/control/card_viewer.hpp>

src/gui/set/window.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/set/window.hpp>
 #include <gui/set/panel.hpp>
 #include <gui/set/cards_panel.hpp>
@@ -18,6 +19,7 @@
 #include <gui/control/gallery_list.hpp>
 #include <gui/about_window.hpp>
 #include <gui/update_checker.hpp>
+#include <gui/packages_window.hpp>
 #include <gui/new_window.hpp>
 #include <gui/preferences_window.hpp>
 #include <gui/print_window.hpp>
@@ -538,8 +540,8 @@ void SetWindow::onFileExportMWS(wxCommandEvent&) {
 
 void SetWindow::onFileCheckUpdates(wxCommandEvent&) {
 	if (!askSaveAndContinue()) return;
-	(new UpdatesWindow)->Show();
+	(new PackagesWindow(this))->Show();
-	Destroy();
+	//Destroy();
 }
 
 void SetWindow::onFilePrint(wxCommandEvent&) {
@@ -562,7 +564,7 @@ void SetWindow::onFileReload(wxCommandEvent&) {
 		vector<CardP>::const_iterator card_it = find(set->cards.begin(), set->cards.end(), current_panel->selectedCard());
 		if (card_it != set->cards.end()) card_pos = card_it - set->cards.begin();
 	}
-	packages.destroy(); // unload all packages
+	packages.reset(); // unload all packages
 	settings.read();    // reload settings
 	setSet(import_set(filename));
 	// reselect card

src/gui/symbol/basic_shape_editor.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/symbol/basic_shape_editor.hpp>
 #include <gui/util.hpp>
 #include <util/window_id.hpp>

src/gui/symbol/control.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/symbol/control.hpp>
 #include <gui/symbol/window.hpp>
 #include <gui/symbol/editor.hpp>

src/gui/symbol/editor.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/symbol/editor.hpp>
 #include <gui/symbol/window.hpp>
 

src/gui/symbol/part_list.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/symbol/part_list.hpp>
 #include <gui/symbol/selection.hpp>
 #include <gui/util.hpp>

src/gui/symbol/point_editor.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/symbol/point_editor.hpp>
 #include <gui/symbol/window.hpp>
 #include <gui/util.hpp>

src/gui/symbol/select_editor.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/symbol/select_editor.hpp>
 #include <gui/symbol/window.hpp>
 #include <gui/util.hpp>

src/gui/symbol/selection.cpp

@@ -6,6 +6,7 @@
 
 // ----------------------------------------------------------------------------- : Includes
 
+#include <util/prec.hpp>
 #include <gui/symbol/selection.hpp>
 #include <data/symbol.hpp>
 #include <gfx/bezier.hpp>