Add option to download missing stylesheets on startup

CMakeLists.txt

@@ -28,7 +28,7 @@ if( NOT HUNSPELL_FOUND )
 endif()
 
 # You will most likely get a message about being unable to open hunspell-1.7.lib because pkgconf forgets to add the actual path to
-# HUNSPELL_LIBRARIES. If so, uncomment the below line and point it to the correct vcpkg root folder/library.
+# HUNSPELL_LIBRARIES. If so, uncomment the below line and point it to the correct vcpkg root folder/library. (For debug builds, add "debug\\" just before "lib\\")
 #set(HUNSPELL_LIBRARIES "C:\\PATH\\TO\\ROOT\\vcpkg\\installed\\${VCPKG_TARGET_TRIPLET}\\lib\\hunspell-1.7.lib")
 message("-- Does this have a full path? If not, and it's just a file name, it's broken: Found Hunspell at ${HUNSPELL_LIBRARIES}")
 

CMakeSettings.json

@@ -18,6 +18,24 @@
         }
       ]
     },
+    {
+      "name": "x64-Debug-static",
+      "generator": "Ninja",
+      "configurationType": "Debug",
+      "buildRoot": "${projectDir}\\out\\build\\${name}",
+      "installRoot": "${projectDir}\\out\\install\\${name}",
+      "cmakeCommandArgs": "-DVCPKG_TARGET_TRIPLET=x64-windows-static",
+      "buildCommandArgs": "-v",
+      "ctestCommandArgs": "",
+      "inheritEnvironments": [ "msvc_x64_x64" ],
+      "variables": [
+        {
+          "name": "VCPKG_MANIFEST_FEATURES",
+          "value": "fonts",
+          "type": "STRING"
+        }
+      ]
+    },
     {
       "name": "x86-Debug",
       "generator": "Ninja",

data/ch-s.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/chinese simplified
 full name: 简体中文 (Simplified Chinese)
 version: 2026-02-28
@@ -620,6 +620,16 @@ label:
 	stylesheet not found:
 		你要打开的套牌使用的是 "%s" 样式表
 		这个样式表在你的系统里没有找到，请选择其他方案
+	#TODO: Localize
+	searching online:					Searching online...
+	#TODO: Localize
+	searching online fail:				Not found online
+	#TODO: Localize
+	found online downloading:			Found online! Downloading...
+	#TODO: Localize
+	found online installing:			Found online! Installing...
+	#TODO: Localize
+	found online fail:					Installation failed
 
 	# preferences dialog
 	language:							语言
@@ -904,6 +914,10 @@ button:
 	upgrade group:						全部升级
 	remove group:						全部移除
 
+	# stylesheet not found dialog
+	#TODO: Localize
+	find package online:				Search Online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -1064,6 +1078,12 @@ error:
 	file not found package like:
 		没有找到文件：'%s' 在 '%s' 文件包中
 		如果你尝试从别的文件包中打开文件， 使用以下格式"/package/filename"
+	#TODO: Localize
+	file not found package like init:
+		File not found: '%s' in package '%s'
+		If this folder is empty or unused, delete it.
+	#TODO: Localize
+	package name parse error:			Unable to parse package name '%s'
 	file parse error:
 		处理文件发生错误:'%s'
 		%s

data/ch-t.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/chinese traditional
 full name: 繁體中文 (Traditional Chinese)
 version: 2026-02-28
@@ -618,6 +618,16 @@ label:
 	stylesheet not found:
 		你要打開的套牌使用的是 "%s" 樣式表
 		這個樣式表在你的系統里沒有找到，請選擇其他方案
+	#TODO: Localize
+	searching online:					Searching online...
+	#TODO: Localize
+	searching online fail:				Not found online
+	#TODO: Localize
+	found online downloading:			Found online! Downloading...
+	#TODO: Localize
+	found online installing:			Found online! Installing...
+	#TODO: Localize
+	found online fail:					Installation failed
 
 	# preferences dialog
 	language:							語言
@@ -902,6 +912,10 @@ button:
 	upgrade group:						全部昇級
 	remove group:						全部移除
 
+	# stylesheet not found dialog
+	#TODO: Localize
+	find package online:				Search Online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -1062,6 +1076,12 @@ error:
 	file not found package like:
 		沒有找到文件：'%s' 在 '%s' 文件包中
 		如果你嘗試從別的文件包中打開文件， 使用以下格式"/package/filename"
+	#TODO: Localize
+	file not found package like init:
+		File not found: '%s' in package '%s'
+		If this folder is empty or unused, delete it.
+	#TODO: Localize
+	package name parse error:			Unable to parse package name '%s'
 	file parse error:
 		處理文件發生錯誤:'%s'
 		%s

data/da.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/danish
 full name: Dansk (Danish)
 version: 2026-02-28
@@ -630,6 +630,16 @@ label:
 	stylesheet not found:
 		Sættet du har åbner bruger stilen "%s".
 		Denne stil er ikke i dit system, vælg venligst et alternativ.
+	#TODO: Localize
+	searching online:					Searching online...
+	#TODO: Localize
+	searching online fail:				Not found online
+	#TODO: Localize
+	found online downloading:			Found online! Downloading...
+	#TODO: Localize
+	found online installing:			Found online! Installing...
+	#TODO: Localize
+	found online fail:					Installation failed
 
 	# preferences dialog
 	language:							Sprog
@@ -920,6 +930,10 @@ button:
 	upgrade group:						&Opgradér Alt
 	remove group:						&Fjern Alt
 
+	# stylesheet not found dialog
+	#TODO: Localize
+	find package online:				Search Online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -1086,6 +1100,12 @@ error:
 	file not found package like:
 		File not found: '%s' in package '%s'
 		If you are trying to open a file from another package, use "/package/filename"
+	#TODO: Localize
+	file not found package like init:
+		File not found: '%s' in package '%s'
+		If this folder is empty or unused, delete it.
+	#TODO: Localize
+	package name parse error:			Unable to parse package name '%s'
 	file parse error:
 		Error while parsing file: '%s'
 		%s

data/de.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/german
 full name: Deutsch (German)
 version: 2026-02-28
@@ -21,7 +21,7 @@ menu:
 	export images:						Alle Bilder exportieren...
 	export apprentice:					&Karte exportieren...
 	export mws:							Magic &Workstation...
-	check updates:						Nach Updates schauen...
+	check updates:						Aktualisierungen / Neue Stylesheets...
 	print preview:						Druckvorschau...
 	print:								&Drucken...	Ctrl+P
 	reload data:						Daten neu laden	Ctrl+F5
@@ -581,7 +581,13 @@ label:
 	# stylesheet not found dialog
 	stylesheet not found:
 		Die ausgewählte Edition benutzt das Stylesheet "%s" .
-		Leider konnte es nicht gefunden werden. Bitte probieren Sie ein anderes.
+		Dieses Stylesheet wurde auf Ihrem System nicht gefunden.
+		Bitte wählen Sie eine Alternative oder suchen Sie online danach.
+	searching online:					Online-Suche...
+	searching online fail:				Nicht gefunden
+	found online downloading:			Online gefunden! Wird heruntergeladen...
+	found online installing:			Online gefunden! Wird installiert...
+	found online fail:					Installation fehlgeschlagen
 
 	# preferences dialog
 	language:							Sprache
@@ -836,6 +842,9 @@ button:
 	upgrade group:						Gruppe aktualisieren
 	remove group:						Gruppe entfernen
 
+	# stylesheet not found dialog
+	find package online:				Online Suchen
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -984,6 +993,10 @@ error:
 	file not found package like:
 		Datei nicht gefunden: '%s' im Package '%s'
 		Wenn Sie versuchen sollten, die Datei von einem anderen Package zu laden, verwenden Sie "/package/filename"
+	file not found package like init:
+		Datei nicht gefunden: '%s' im Package '%s'
+		Wenn dieser Ordner leer oder nicht verwendet ist, löschen Sie ihn.
+	package name parse error:			Packagename '%s' konnte nicht analysiert werden.
 	file parse error:
 		Fehler beim Parsen von Datei: '%s'
 		%s

data/en.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/english
 full name: English
 version: 2026-02-28
@@ -21,7 +21,7 @@ menu:
 	export images:						All Card I&mages...
 	export apprentice:					&Apprentice...
 	export mws:							Magic &Workstation...
-	check updates:						Check &Updates...
+	check updates:						Check &Updates / New Styles...
 	print preview:						Print Pre&view...
 	print:								&Print...	Ctrl+P
 	reload data:						Reload Data	Ctrl+F5
@@ -582,7 +582,13 @@ label:
 	# stylesheet not found dialog
 	stylesheet not found:
 		The set you are trying to open uses the stylesheet "%s".
-		This stylesheet is not found on your system, please select an alternative.
+		This stylesheet is not found on your system.
+		Please select an alternative, or look for it online.
+	searching online:					Searching online...
+	searching online fail:				Not found online
+	found online downloading:			Found online! Downloading...
+	found online installing:			Found online! Installing...
+	found online fail:					Installation failed
 
 	# preferences dialog
 	language:							Language
@@ -837,6 +843,9 @@ button:
 	upgrade group:						&Update Group
 	remove group:						&Remove Group
 
+	# stylesheet not found dialog
+	find package online:				Search Online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -985,6 +994,10 @@ error:
 	file not found package like:
 		File not found: '%s' in package '%s'
 		If you are trying to open a file from another package, use "/package/filename"
+	file not found package like init:
+		File not found: '%s' in package '%s'
+		If this folder is empty or unused, delete it.
+	package name parse error:			Unable to parse package name '%s'
 	file parse error:
 		Error while parsing file: '%s'
 		%s

data/es.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/spanish
 full name: Español (Spanish)
 version: 2026-02-28
@@ -621,6 +621,16 @@ label:
 	stylesheet not found:
 		El Set que estás intentando abrir usa el estilo "%s".
 		Este estilo no se encuentra en tu sistema, por favor selecciona otro.
+	#TODO: Localize
+	searching online:					Searching online...
+	#TODO: Localize
+	searching online fail:				Not found online
+	#TODO: Localize
+	found online downloading:			Found online! Downloading...
+	#TODO: Localize
+	found online installing:			Found online! Installing...
+	#TODO: Localize
+	found online fail:					Installation failed
 
 	# preferences dialog
 	language:							Idioma
@@ -905,6 +915,10 @@ button:
 	upgrade group:						A&ctualizar Todos
 	remove group:						Q&uitar Todos
 
+	# stylesheet not found dialog
+	#TODO: Localize
+	find package online:				Search Online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -1065,6 +1079,12 @@ error:
 	file not found package like:
 		Archivo no encontrado: '%s' en el paquete '%s'
 		Si estás intentando abrir un archivo de otro paquete, usa "/package/filename"
+	#TODO: Localize
+	file not found package like init:
+		File not found: '%s' in package '%s'
+		If this folder is empty or unused, delete it.
+	#TODO: Localize
+	package name parse error:			Unable to parse package name '%s'
 	file parse error:
 		Error mientras se analizaba el archivo: '%s'
 		%s

data/fr.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/french
 full name: Français (French)
 version: 2026-02-28
@@ -21,7 +21,7 @@ menu:
 	export images:						Toutes les I&mages de Carte...
 	export apprentice:					&Apprentice...
 	export mws:							Magic &Workstation...
-	check updates:						Vérifier les Mises à Jo&ur...
+	check updates:						Mises à Jo&ur / Nouveaux Styles...
 	print preview:						Aperçu d'&Impression...
 	print:								&Imprimer...	Ctrl+P
 	reload data:						Recharger les Données	Ctrl+F5
@@ -582,7 +582,13 @@ label:
 	# stylesheet not found dialog
 	stylesheet not found:
 		Le Set que vous essayez d'ouvrir utilise le Style "%s".
-		Ce Style n'a pas été trouvé sur votre ordinateur. Selectionnez une alternative.
+		Ce Style n'a pas été trouvé sur votre ordinateur.
+		Selectionnez une alternative, ou cherchez en ligne.
+	searching online:					Recherche en ligne...
+	searching online fail:				Introuvable en ligne
+	found online downloading:			Trouvé en ligne! Téléchargement...
+	found online installing:			Trouvé en ligne! Installation...
+	found online fail:					Échec de l’installation
 
 	# preferences dialog
 	language:							Langue
@@ -836,6 +842,9 @@ button:
 	upgrade group:						&Mettre à jour le groupe
 	remove group:						&Supprimer le groupe
 
+	# stylesheet not found dialog
+	find package online:				Chercher En Ligne
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -984,6 +993,10 @@ error:
 	file not found package like:
 		Fichier non trouvé: '%s' dans le package '%s'
 		Si vous essayez d'ouvrir un fichier d'un autre package, utilisez "/package/fichier"
+	file not found package like init:
+		Fichier non trouvé: '%s' dans le package '%s'
+		Si ce dossier est vide ou inutilisé, supprimez-le.
+	package name parse error:			Impossible d'analyser le nom du package '%s'.
 	file parse error:
 		Erreur lors de la lecture du fichier: '%s'
 		%s

data/it.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/italian
 full name: Italiano (Italian)
 version: 2026-02-28
@@ -21,7 +21,7 @@ menu:
 	export images:						I&mmagini Carte...
 	export apprentice:					&Apprentice...
 	export mws:							Magic &Workstation...
-	check updates:						Cerca aggiornamenti...
+	check updates:						Aggiornamenti / Nuovi Stili...
 	print preview:						Anteprima di S&tampa...
 	print:								&Stampa...	Ctrl+P
 	reload data:						Ricarica dati	Ctrl+F5
@@ -582,7 +582,13 @@ label:
 	# stylesheet not found dialog
 	stylesheet not found:
 		Il set che stai cercando di aprire usa lo stile "%s".
-		Questo stile non è stato trovato sul tuo sistema, scegli un'alternativa.
+		Questo stile non è stato trovato sul tuo sistema.
+		Seleziona un'alternativa o cercalo online.
+	searching online:					Ricerca online in corso...
+	searching online fail:				Non trovato online
+	found online downloading:			Trovato online! Download in corso...
+	found online installing:			Trovato online! Installazione in corso...
+	found online fail:					Installazione non riuscita
 
 	# preferences dialog
 	language:							Lingua
@@ -836,6 +842,9 @@ button:
 	upgrade group:						&Aggiorna il gruppo
 	remove group:						&Rimuovi il gruppo
 
+	# stylesheet not found dialog
+	find package online:				Cerca online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -984,6 +993,10 @@ error:
 	file not found package like:
 		File non trovato: '%s' nel pacchetto '%s'
 		Se si sta tentando di aprire un file da un altro pacchetto, utilizzare "/package/filename"
+	file not found package like init:
+		File non trovato: '%s' nel pacchetto '%s'
+		Se questa cartella è vuota o inutilizzata, eliminala.
+	package name parse error:			Impossibile analizzare il nome del pacchetto '%s'
 	file parse error:
 		Errore analizzando il file: '%s'
 		%s

data/jp.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/japanese
 full name: 日本語 (Japanese)
 version: 2026-02-28
@@ -620,6 +620,16 @@ label:
 	stylesheet not found:
 		あなたが始めようとしているセットがスタイルシートを使う　"%s"。
 		このstylesheetがあなたのシステムで見つからないで、選択肢を選んでください。
+	#TODO: Localize
+	searching online:					Searching online...
+	#TODO: Localize
+	searching online fail:				Not found online
+	#TODO: Localize
+	found online downloading:			Found online! Downloading...
+	#TODO: Localize
+	found online installing:			Found online! Installing...
+	#TODO: Localize
+	found online fail:					Installation failed
 
 	# preferences dialog
 	language:							言語
@@ -904,6 +914,10 @@ button:
 	upgrade group:						すべてアップグレードする
 	remove group:						すべて削除する
 
+	# stylesheet not found dialog
+	#TODO: Localize
+	find package online:				Search Online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -1065,6 +1079,12 @@ error:
 	file not found package like:
 		ファイルが見つかりません '%s' パッケージの '%s'
 		しようとしている場合は、別のパッケージからファイルを開くには、使用する "/パッケージ/ファイル名"
+	#TODO: Localize
+	file not found package like init:
+		File not found: '%s' in package '%s'
+		If this folder is empty or unused, delete it.
+	#TODO: Localize
+	package name parse error:			Unable to parse package name '%s'
 	file parse error:
 		ファイルをパースし誤り： '%s'
 		%s

data/ko.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/korean
 full name: 한국어 (Korean)
 version: 2026-02-28
@@ -625,6 +625,16 @@ label:
 	stylesheet not found:
 		열려고 하는 세트는 스타일시트 '%s'을 사용합니다.
 		이 스타일시트를 시스템에서 찾을 수 없습니다. 대체 스타일을 선택하십시오.
+	#TODO: Localize
+	searching online:					Searching online...
+	#TODO: Localize
+	searching online fail:				Not found online
+	#TODO: Localize
+	found online downloading:			Found online! Downloading...
+	#TODO: Localize
+	found online installing:			Found online! Installing...
+	#TODO: Localize
+	found online fail:					Installation failed
 
 	# preferences dialog
 	language:							언어
@@ -910,6 +920,10 @@ button:
 	upgrade group:						모두 업그레이드
 	remove group:						모두 제거
 
+	# stylesheet not found dialog
+	#TODO: Localize
+	find package online:				Search Online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -1071,6 +1085,12 @@ error:
 	file not found package like:
 		파일을 찾을 수 없습니다: '%s' 패키지에 '%s'
 		다른 패키지의 파일을 열려고 하는 경우 다음을 사용하십시오. "/패키지 이름/파일 이름"
+	#TODO: Localize
+	file not found package like init:
+		File not found: '%s' in package '%s'
+		If this folder is empty or unused, delete it.
+	#TODO: Localize
+	package name parse error:			Unable to parse package name '%s'
 	file parse error:
 		파일을 구문 분석하는 중 오류가 발생했습니다.: '%s'
 		%s

data/pl.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/polski
 full name: Polski (Polish)
 version: 2026-02-28
@@ -660,6 +660,16 @@ label:
 	stylesheet not found:
 		Zestaw który próbujesz otworzyć używa stylu z arkusz "%s".
 		Nie udało się znaleźć tego arkuszu, wybierz jakiś inny.
+	#TODO: Localize
+	searching online:					Searching online...
+	#TODO: Localize
+	searching online fail:				Not found online
+	#TODO: Localize
+	found online downloading:			Found online! Downloading...
+	#TODO: Localize
+	found online installing:			Found online! Installing...
+	#TODO: Localize
+	found online fail:					Installation failed
 
 	# preferences dialog
 	language:							Język
@@ -958,6 +968,10 @@ button:
 	upgrade group:						&Uaktualnij wszystkie
 	remove group:						&Usuń wszystkie
 
+	# stylesheet not found dialog
+	#TODO: Localize
+	find package online:				Search Online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -1121,6 +1135,12 @@ error:
 	file not found package like:
 		Nie znaleziono pliku: '%s' w paczce '%s'
 		Jeśli próbujesz otworzyć plik z innej paczki, użyj "/paczka/plik"
+	#TODO: Localize
+	file not found package like init:
+		File not found: '%s' in package '%s'
+		If this folder is empty or unused, delete it.
+	#TODO: Localize
+	package name parse error:			Unable to parse package name '%s'
 	file parse error:
 		Błąd parsowania pliku: '%s'
 		%s

data/pt-br.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/portuguese brazilian
 full name: Português do Brasil (Brazilian Portuguese)
 version: 2026-02-28
@@ -21,7 +21,7 @@ menu:
 	export images:						Todas as I&magens dos Cards...
 	export apprentice:					&Apprentice...
 	export mws:							Magic &Workstation...
-	check updates:						&Atualizações...
+	check updates:						&Atualizações / Novas folhas de estilo...
 	print preview:						V&isualização da Imprensão...
 	print:								&Imprimir...	Ctrl+P
 	reload data:						Recarregar Dados	Ctrl+F5
@@ -583,7 +583,13 @@ label:
 	# stylesheet not found dialog
 	stylesheet not found:
 		A Edição está tentando abrir a folha de estilo "%s".
-		Esta folha de estilo não é compatível com o sistema padrão. Por favor escolha uma folha de estilo alternativa.
+		Esta folha de estilo não é compatível com o sistema padrão.
+		Selecione uma alternativa ou procure-a online.
+	searching online:					Pesquisando online...
+	searching online fail:				Não encontrado online
+	found online downloading:			Encontrado online! Baixando...
+	found online installing:			Encontrado online! Instalando...
+	found online fail:					Falha na instalação
 
 	# preferences dialog
 	language:							Linguagem
@@ -837,6 +843,9 @@ button:
 	upgrade group:						&Atualizar o grupo
 	remove group:						&Remover o grupo
 
+	# stylesheet not found dialog
+	find package online:				Pesquisar online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -981,10 +990,14 @@ action:
 ############################################################## Error messages
 error:
 	# file related
-	file not found:						O arquivo não foi encontrado: '%s' em pacotes '%s'
+	file not found:						O arquivo não foi encontrado: '%s' no pacote '%s'
 	file not found package like:
-		Arquivo nao encontrado: '%s' in package '%s'
+		Arquivo nao encontrado: '%s' no pacote '%s'
 		Se você está tentando abrir um arquivo de outro pacote, use "/package/filename"
+	file not found package like init:
+		Arquivo nao encontrado: '%s' no pacote '%s'
+		Se esta pasta estiver vazia ou não for usada, exclua-a.
+	package name parse error:			Não foi possível analisar o nome do pacote '%s'
 	file parse error:
 		Erro ao analisar o arquivo: '%s'
 		%s

data/ru.mse-locale/locale

@@ -1,4 +1,4 @@
-mse version: 2.5.8
+mse version: 2.6.0
 installer group: Magic Set Editor/translations/russian
 full name: Русский (Russian)
 version: 2026-02-28
@@ -648,6 +648,16 @@ label:
 	stylesheet not found:
 		Сет, который ты пытаешься открыть использует стиль "%s".
 		Этого стиля не найдено в твоей системе, выбери альтернативу
+	#TODO: Localize
+	searching online:					Searching online...
+	#TODO: Localize
+	searching online fail:				Not found online
+	#TODO: Localize
+	found online downloading:			Found online! Downloading...
+	#TODO: Localize
+	found online installing:			Found online! Installing...
+	#TODO: Localize
+	found online fail:					Installation failed
 
 	# preferences dialog
 	language:							Язык
@@ -946,6 +956,10 @@ button:
 	upgrade group:						Обновить все
 	remove group:						Удалить все
 
+	# stylesheet not found dialog
+	#TODO: Localize
+	find package online:				Search Online
+
 ############################################################## Titles in the GUI
 title:
 	# window titles
@@ -1114,6 +1128,12 @@ error:
 	file not found package like:
 		File not found: '%s' in package '%s'
 		If you are trying to open a file from another package, use "/package/filename"
+	#TODO: Localize
+	file not found package like init:
+		File not found: '%s' in package '%s'
+		If this folder is empty or unused, delete it.
+	#TODO: Localize
+	package name parse error:			Unable to parse package name '%s'
 	file parse error:
 		Error while parsing file: '%s'
 		%s

src/data/format/apprentice.cpp

@@ -640,8 +640,8 @@ ApprenticeExportWindow::ApprenticeExportWindow(Window* parent, const SetP& set)
     s->Add(new wxStaticText(this, -1, _HELP_( "set code")), 0, wxALL, 4);
     s->AddSpacer(4);
     s->Add(CreateButtonSizer(wxOK | wxCANCEL), 0, wxEXPAND | (wxALL & ~wxTOP),    8);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 void ApprenticeExportWindow::onApprenticeBrowse(wxCommandEvent& ev) {

src/data/installer.cpp

@@ -16,6 +16,7 @@
 #include <util/io/package_manager.hpp>
 #include <util/platform.hpp>
 #include <gui/util.hpp> // load_resource_image
+#include <wx/webrequest.h>
 #include <wx/filename.h>
 #include <wx/wfstream.h>
 #include <wx/zipstrm.h>
@@ -319,6 +320,27 @@ void InstallablePackage::determineStatus() {
   }
 }
 
+bool InstallablePackage::ensureIsDownloaded() {
+  if (!installer) return true; // Nothing to download
+  if (installer->installer) return true; // Already loaded
+  if (installer->installer_url.empty()) return false; // No URL
+  // download installer
+  wxWebRequestSync request = wxWebSessionSync::GetDefault().CreateRequest(installer->installer_url);
+  auto const result = request.Execute();
+  if (!result) {
+    throw Error(_ERROR_2_("can't download installer", description->name, installer->installer_url));
+  } 
+  wxInputStream* is(request.GetResponse().GetStream());
+  installer->installer_file = wxFileName::CreateTempFileName(_("mse-installer"));
+  wxFileOutputStream os(installer->installer_file);
+  os.Write(*is);
+  os.Close();
+  // open installer
+  installer->installer = make_intrusive<Installer>();
+  installer->installer->open(installer->installer_file);
+  return true;
+}
+
 bool InstallablePackage::willBeInstalled() const {
   return has(PACKAGE_ACT_INSTALL) ||
          (has(PACKAGE_INSTALLED) && !has(PACKAGE_ACT_REMOVE));

src/data/installer.hpp

@@ -152,6 +152,7 @@ public:
   int           old_automatic;
   
   void determineStatus();
+  bool ensureIsDownloaded();
 
   /// After the action, will the package be installed?
   bool willBeInstalled() const;

src/data/stylesheet.cpp

@@ -38,21 +38,13 @@ StyleSheetP StyleSheet::byGameAndName(const Game& game, const String& name) {
       return package_manager.open<StyleSheet>(full_name);
     }
   } catch (PackageNotFoundError& e) {
-    queue_message(MESSAGE_ERROR, _("Missing stylesheet: ") + full_name);
-
-    // This causes a freeze when the set contains two cards that use the same missing StyleSheet, and the second one has styling_data
-    // Also, it's probably better to ask the user for an alternative for each missing StyleSheet individually
-    //if (stylesheet_for_reading()) {
-    //  // we already have a stylesheet higher up, so just return a null pointer
-    //  return StyleSheetP();
-    //}
-    
     // load an alternative stylesheet
-    StyleSheetP ss = select_stylesheet(game, name);
+    StyleSheetP ss = select_stylesheet(game, full_name);
     if (ss) {
       stylesheet_alternatives[full_name] = ss->relativeFilename();
       return ss;
     } else {
+      queue_message(MESSAGE_ERROR, _("Missing stylesheet: ") + full_name);
       throw e;
     }
   }
@@ -103,8 +95,8 @@ void mark_dependency_value(const StyleSheet& stylesheet, const Dependency& dep)
 
 
 IMPLEMENT_REFLECTION(StyleSheet) {
-  REFLECT(game);
   REFLECT_BASE(Packaged);
+  REFLECT(game);
   REFLECT(card_width);
   REFLECT(card_height);
   REFLECT(card_dpi);

src/gfx/generated_image.cpp

@@ -816,8 +816,8 @@ ImportedImage::ImportedImage(Set* set, const String& filepath) {
   // determine save name
   loadpath = filepath;
   savename = normalize_internal_filename(loadpath);
-  savename.Replace(":",  "-");
+  savename.Replace(_(":"),  _("-"));
-  savename.Replace("/",  "-");
+  savename.Replace(_("/"),  _("-"));
 
   // does the file pointed to by filepath exist?
   if (!wxFileName(loadpath, wxPATH_UNIX).FileExists()) {

src/gui/add_csv_window.cpp

@@ -48,8 +48,8 @@ AddCSVWindow::AddCSVWindow(Window* parent, const SetP& set, bool sizer)
       s2->Add(CreateButtonSizer(wxOK | wxCANCEL), 1, wxEXPAND, 8);
     s->Add(s2, 0, wxEXPAND | wxALL, 12);
     file_browse->SetFocus();
-    s->SetSizeHints(this);
     SetSizer(s);
+    s->SetSizeHints(this);
     SetSize(500, 110);
   }
 }

src/gui/add_json_window.cpp

@@ -59,8 +59,8 @@ AddJSONWindow::AddJSONWindow(Window* parent, const SetP& set, bool sizer)
       s2->Add(CreateButtonSizer(wxOK | wxCANCEL), 1, wxEXPAND, 8);
     s->Add(s2, 0, wxEXPAND | wxALL, 12);
     file_browse->SetFocus();
-    s->SetSizeHints(this);
     SetSizer(s);
+    s->SetSizeHints(this);
     SetSize(500, 110);
   }
 }

src/gui/auto_replace_window.cpp

@@ -199,8 +199,8 @@ AutoReplaceWindow::AutoReplaceWindow(Window* parent, const Game& game)
       s4->Add(defaults,                           0, wxALL & ~wxRIGHT, 8);
       s4->Add(CreateButtonSizer(wxOK | wxCANCEL), 1, wxALL, 8);
     s->Add(s4, 0, wxEXPAND);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
   // Set default size
   SetSize(350, 450);
   // initialize values

src/gui/bulk_modification_window.cpp

@@ -85,8 +85,8 @@ BulkModificationWindow::BulkModificationWindow(Window* parent, const SetP& set,
     s1->AddButton(new wxButton(this, wxID_CANCEL));
     s1->Realize();
     s->Add(s1, 1, wxEXPAND | wxALL, 12);
-    s->SetSizeHints(this);
     SetSizer(s);
+    s->SetSizeHints(this);
     SetSize(600, 400);
     Layout();
   }

src/gui/card_link_window.cpp

@@ -53,8 +53,8 @@ CardLinkWindow::CardLinkWindow(Window* parent, const SetP& set, const CardP& sel
     s2->Add(sel_none, 0, wxEXPAND | wxRIGHT, 8);
     s2->Add(CreateButtonSizer(wxOK | wxCANCEL), 1, wxEXPAND, 8);
     s->Add(s2, 0, wxEXPAND | (wxALL & ~wxTOP), 8);
-    s->SetSizeHints(this);
     SetSizer(s);
+    s->SetSizeHints(this);
     SetSize(600,500);
   }
 }

src/gui/card_select_window.cpp

@@ -140,8 +140,8 @@ CardSelectWindow::CardSelectWindow(Window* parent, const SetP& set, const String
         s2->Add(sel_none, 0, wxEXPAND | wxRIGHT, 8);
         s2->Add(CreateButtonSizer(wxOK | wxCANCEL), 1, wxEXPAND, 8);
       s->Add(s2, 0, wxEXPAND | (wxALL & ~wxTOP), 8);
-    s->SetSizeHints(this);
     SetSizer(s);
+    s->SetSizeHints(this);
     SetSize(600,500);
   }
 }

src/gui/control/card_list_column_select.cpp

@@ -34,8 +34,8 @@ CardListColumnSelectDialog::CardListColumnSelectDialog(Window* parent, const Gam
       s2->Add(s3,   0, wxEXPAND | (wxALL & ~wxTOP),  4);
     s->Add(s2                                                                           , 1, wxEXPAND | wxALL, 4);
     s->Add(CreateButtonSizer(wxOK | wxCANCEL)                                           , 0, wxEXPAND | wxALL, 8);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
   // Set default size
   SetSize(350, 450);
   // Initialize order list

src/gui/downloadable_installers.hpp

@@ -68,12 +68,12 @@ public:
 
   /// Show a dialog to inform the user that updates are available (if there are any)
   /// Call check_updates first. Call this function from an onIdle loop
-  inline void show_update_dialog(Window* parent) {
+  inline void show_update_dialog(Window* set_window) {
     if (shown_dialog || check_status != FOUND) return; // we already have the latest version, or this has already been displayed.
     shown_dialog = true;
-    wxMessageDialog dial = wxMessageDialog(parent, _LABEL_("updates found"), _TITLE_("updates available"), wxYES_NO);
+    wxMessageDialog dial = wxMessageDialog(set_window, _LABEL_("updates found"), _TITLE_("updates available"), wxYES_NO);
     if (dial.ShowModal() == wxID_YES) {
-      (new PackagesWindow(parent))->Show();
+      (new PackagesWindow(set_window))->Show();
     }
   }
 

src/gui/html_export_window.cpp

@@ -44,11 +44,11 @@ HtmlExportWindow::HtmlExportWindow(Window* parent, const SetP& set, const Export
       s2->Add(s3, 7, wxEXPAND | wxLEFT, 8);
     s->Add(s2, 1, wxEXPAND | wxALL, 4);
     s->Add(CreateButtonSizer(wxOK | wxCANCEL) , 0, wxEXPAND | wxALL, 8);
-    s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
   SetSize(700,500);
   // list
-  list->showData<ExportTemplate>(set->game->name() + _("-*"));
+  list->showData<ExportTemplate>(set->game->name() + _("*"));
   list->select(settings.gameSettingsFor(*set->game).default_export);
 }
 

src/gui/image_slice_window.cpp

@@ -229,8 +229,8 @@ ImageSliceWindow::ImageSliceWindow(Window* parent, const Image& source, const St
       s5->AddStretchSpacer(1);
     s->Add(s5, 0, wxEXPAND);
     s->Add(CreateButtonSizer(wxOK | wxCANCEL), 0, wxEXPAND | wxALL, 8);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
   // Only now do we allow events to be processed.
   initialized = true;
   updateControls();

src/gui/images_export_window.cpp

@@ -43,8 +43,8 @@ ImagesExportWindow::ImagesExportWindow(Window* parent, const SetP& set, const Ex
     wxSizer* s3 = ExportWindowBase::Create();
     s->Add(s3, 1, wxEXPAND | (wxALL & ~wxTOP), 8);
     s->Add(CreateButtonSizer(wxOK | wxCANCEL), 0, wxEXPAND | (wxALL & ~wxTOP), 8);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
   SetSize(500,-1);
 }
 

src/gui/new_window.cpp

@@ -10,6 +10,8 @@
 #include <gui/new_window.hpp>
 #include <gui/control/gallery_list.hpp>
 #include <gui/control/package_list.hpp>
+#include <gui/downloadable_installers.hpp>
+#include <data/installer.hpp>
 #include <data/game.hpp>
 #include <data/stylesheet.hpp>
 #include <data/set.hpp>
@@ -56,8 +58,8 @@ NewSetWindow::NewSetWindow(Window* parent)
     s->Add(s3, wxSizerFlags().Expand().Border(wxALL, 6));
     s->Add(stylesheet_list, 0, wxEXPAND | (wxALL & ~wxTOP), 4);
     s->Add(CreateButtonSizer(wxOK | wxCANCEL) , 0, wxEXPAND | wxALL, 8);
-    s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
   // Resize
   Layout();
   wxSize min_size = GetSizer()->GetMinSize() + GetSize() - GetClientSize();
@@ -177,10 +179,15 @@ StyleSheetP select_stylesheet(const Game& game, const String& failed_name) {
 SelectStyleSheetWindow::SelectStyleSheetWindow(Window* parent, const Game& game, const String& failed_name)
   : wxDialog(parent, wxID_ANY, _TITLE_("select stylesheet"), wxDefaultPosition, wxSize(830,320), wxDEFAULT_DIALOG_STYLE)
   , game(game)
+  , failed_name(failed_name)
 {
   wxBusyCursor wait;
   // init controls
+  ok_button                     = new wxButton    (this, wxID_OK);
+  cancel_button                 = new wxButton    (this, wxID_CANCEL);
+  find_online_button            = new wxButton    (this, ID_DOWNLOAD_STYLESHEET, _BUTTON_("find package online"));
   stylesheet_list               = new PackageList (this, ID_STYLESHEET_LIST);
+  find_online_status_text       = new wxStaticText(this, wxID_ANY, _(""));
   wxStaticText* description     = new wxStaticText(this, ID_GAME_LIST,       _LABEL_1_("stylesheet not found", failed_name));
   wxStaticText* stylesheet_text = new wxStaticText(this, ID_STYLESHEET_LIST, _LABEL_("style type"));
 
@@ -196,17 +203,25 @@ SelectStyleSheetWindow::SelectStyleSheetWindow(Window* parent, const Game& game,
       s2->Add(stylesheet_filter, 1, wxRIGHT, 4);
     s->Add(s2, wxSizerFlags().Expand().Border(wxALL, 6));
     s->Add(stylesheet_list, 0, wxEXPAND | (wxALL & ~wxTOP), 4);
-    s->Add(CreateButtonSizer(wxOK | wxCANCEL) , 0, wxEXPAND | wxALL, 8);
+    wxBoxSizer* s3 = new wxBoxSizer(wxHORIZONTAL);
-    s->SetSizeHints(this);
+      s3->Add(find_online_button, 0, wxRIGHT, 8);
+      s3->Add(find_online_status_text, 1, wxALIGN_CENTER_VERTICAL);
+      s3->AddStretchSpacer();
+      s3->Add(ok_button, 0, wxRIGHT, 4);
+      s3->Add(cancel_button, 0);
+    s->Add(s3, 0, wxEXPAND | wxALL, 8);
   SetSizer(s);
+  s->SetSizeHints(this);
   // init list
-  stylesheet_list->showData<StyleSheet>(game.name() + _("-*"));
+  stylesheet_list->showData<StyleSheet>(game.name() + _("*"));
   stylesheet_list->select(settings.gameSettingsFor(game).default_stylesheet);
   // Resize
   Layout();
   wxSize min_size = GetSizer()->GetMinSize() + GetSize() - GetClientSize();
   SetSize(830,min_size.y);
   UpdateWindowUI(wxUPDATE_UI_RECURSE);
+  // start downloading the installer list
+  downloadable_installers.download();
 }
 
 void SelectStyleSheetWindow::onStyleSheetSelect(wxCommandEvent&) {
@@ -228,6 +243,87 @@ void SelectStyleSheetWindow::onStylesheetFilterUpdate(wxCommandEvent&) {
   }
 }
 
+void SelectStyleSheetWindow::onFindOnline(wxCommandEvent&) {
+  if (searching_online) return;
+  searching_online = true;
+  find_online_status_text->SetLabel(_LABEL_("searching online"));
+  find_online_button->Enable(false);
+  //downloadable_installers.download();
+}
+
+void SelectStyleSheetWindow::tryAutoInstall() {
+  auto_installing = true;
+  searching_online = false;
+  wxBusyCursor busy;
+  // search for missing stylesheet
+  InstallablePackages packages;
+  package_manager.findAllInstalledPackages(packages);
+  FOR_EACH(inst, downloadable_installers.installers) {
+    merge(packages, inst);
+  }
+  FOR_EACH(p, packages) {
+    if (!p) continue;
+    p->determineStatus();
+  }
+  InstallablePackageP target;
+  FOR_EACH(p, packages) {
+    if (!p || !p->description) continue;
+    if (p->description->name == failed_name) {
+      target = p;
+      break;
+    }
+  }
+  if (!target) {
+    find_online_status_text->SetLabel(_LABEL_("searching online fail"));
+    auto_installing = false;
+    return;
+  }
+  try {
+    // update UI
+    find_online_status_text->SetLabel(_LABEL_("found online downloading"));
+    ok_button->Enable(false);
+    cancel_button->Enable(false);
+    stylesheet_list->Enable(false);
+    stylesheet_filter->Enable(false);
+    Layout();
+    Refresh();
+    Update();
+    wxSafeYield(this, true);
+    // resolve dependencies
+    PackageAction where = is_install_local(settings.install_type) ? PACKAGE_ACT_LOCAL : PACKAGE_ACT_GLOBAL;
+    bool action_ok = set_package_action(packages, target, PACKAGE_ACT_INSTALL | where);
+    if (!action_ok) throw Error(_("can't resolve dependencies"));
+    // download stylesheet and dependencies
+    FOR_EACH(p, packages) {
+      if (!p->has(PACKAGE_ACT_INSTALL)) continue;
+      p->ensureIsDownloaded();
+    }
+    // update UI
+    find_online_status_text->SetLabel(_LABEL_("found online installing"));
+    Layout();
+    Refresh();
+    Update();
+    wxSafeYield(this, true);
+    // install stylesheet and dependencies
+    FOR_EACH(p, packages) {
+      if (!p->has(PACKAGE_ACT_INSTALL)) continue;
+      bool package_ok = package_manager.install(*p);
+      if (!package_ok) throw Error(_("install package failed"));
+    }
+    // auto select stylesheet and exit
+    stylesheet = StyleSheet::byGameAndName(game, failed_name);
+    EndModal(wxID_OK);
+  } catch (const Error& e) {
+    handle_error(e);
+    auto_installing = false;
+    find_online_status_text->SetLabel(_LABEL_("found online fail"));
+    ok_button->Enable(true);
+    cancel_button->Enable(true);
+    stylesheet_list->Enable(true);
+    stylesheet_filter->Enable(true);
+  }
+}
+
 void SelectStyleSheetWindow::OnOK(wxCommandEvent&) {
   done();
 }
@@ -245,20 +341,27 @@ void SelectStyleSheetWindow::done() {
 void SelectStyleSheetWindow::onUpdateUI(wxUpdateUIEvent& ev) {
   switch (ev.GetId()) {
     case wxID_OK:
-      ev.Enable(stylesheet_list->hasSelection());
+      if (!auto_installing) ev.Enable(stylesheet_list->hasSelection());
       break;
   }
 }
 
 void SelectStyleSheetWindow::onIdle(wxIdleEvent& ev) {
-  // Stuff that must be done in the main thread
+  if (searching_online && !auto_installing) {
-  //handle_pending_errors(); // errors are ignored until set window is shown
+    // still downloading?
+    if (!downloadable_installers.download()) {
+      return;
+    }
+    // installer list ready
+    tryAutoInstall();
+  }
 }
 
 BEGIN_EVENT_TABLE(SelectStyleSheetWindow, wxDialog)
   EVT_GALLERY_SELECT  (ID_STYLESHEET_LIST,     SelectStyleSheetWindow::onStyleSheetSelect)
   EVT_GALLERY_ACTIVATE(ID_STYLESHEET_LIST,     SelectStyleSheetWindow::onStyleSheetActivate)
   EVT_COMMAND_RANGE   (ID_STYLESHEET_FILTER, ID_STYLESHEET_FILTER, wxEVT_COMMAND_TEXT_UPDATED, SelectStyleSheetWindow::onStylesheetFilterUpdate)
+  EVT_BUTTON          (ID_DOWNLOAD_STYLESHEET, SelectStyleSheetWindow::onFindOnline)
   EVT_BUTTON          (wxID_OK,                SelectStyleSheetWindow::OnOK)
   EVT_UPDATE_UI       (wxID_ANY,               SelectStyleSheetWindow::onUpdateUI)
   EVT_IDLE            (                        SelectStyleSheetWindow::onIdle)

src/gui/new_window.hpp

@@ -86,17 +86,27 @@ private:
   FilterCtrl*   stylesheet_filter;
   String        stylesheet_filter_value;
 
+  wxButton*     ok_button, *cancel_button;
+
+  wxButton*     find_online_button;
+  wxStaticText* find_online_status_text;
+  bool searching_online = false;
+  bool auto_installing  = false;
+  String failed_name;
+
   // --------------------------------------------------- : events
   
   void onStyleSheetSelect  (wxCommandEvent&);
   void onStyleSheetActivate(wxCommandEvent&);
   void onStylesheetFilterUpdate(wxCommandEvent&);
-    
+  void onFindOnline(wxCommandEvent&);
   virtual void OnOK(wxCommandEvent&);
   
   void onUpdateUI(wxUpdateUIEvent&);
   void onIdle(wxIdleEvent&);
 
+  void tryAutoInstall();
+
   // we are done, close the window
   void done();
 };

src/gui/packages_window.cpp

@@ -18,7 +18,6 @@
 #include <data/settings.hpp>
 #include <gfx/gfx.hpp>
 #include <wx/wfstream.h>
-#include <wx/webrequest.h>
 #include <wx/dcbuffer.h>
 #include <wx/progdlg.h>
 #include <wx/tglbtn.h>
@@ -131,9 +130,7 @@ END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------- : PackagesWindow
 
-enum Action {
+DEFINE_EVENT_TYPE(EVENT_PACKAGE_LIST_CHANGED);
-  KEEP, INSTALL, UPGRADE, REMOVE
-};
 
 PackagesWindow::PackagesWindow(Window* parent, bool download_package_list)
   : waiting_for_list(download_package_list)
@@ -261,7 +258,7 @@ void PackagesWindow::onOk(wxCommandEvent& ev) {
     }
   }
   // anything to do?
-  if (!to_change) {
+  if (!to_change && !app_change) {
     ev.Skip();
     return;
   }
@@ -281,8 +278,6 @@ void PackagesWindow::onOk(wxCommandEvent& ev) {
     this,
     wxPD_AUTO_HIDE | wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_SMOOTH | wxSTAY_ON_TOP
   );
-  // Clear package list
-  package_manager.reset();
   // Download installers
   int package_pos = 0, step = 0;
   FOR_EACH(ip, installable_packages) {
@@ -291,20 +286,7 @@ void PackagesWindow::onOk(wxCommandEvent& ev) {
       if (!progress.Update(step++, String::Format(_ERROR_("downloading updates"), ++package_pos, to_download))) {
         return; // aborted
       }
-      // download installer
+      ip->ensureIsDownloaded();
-      wxWebRequestSync request = wxWebSessionSync::GetDefault().CreateRequest(ip->installer->installer_url);
-      auto const result = request.Execute();
-      if (!result) {
-        throw Error(_ERROR_2_("can't download installer", ip->description->name, ip->installer->installer_url));
-      } 
-      wxInputStream* is(request.GetResponse().GetStream());
-      ip->installer->installer_file = wxFileName::CreateTempFileName(_("mse-installer"));
-      wxFileOutputStream os(ip->installer->installer_file);
-      os.Write(*is);
-      os.Close();
-      // open installer
-      ip->installer->installer = make_intrusive<Installer>();
-      ip->installer->installer->open(ip->installer->installer_file);
     }
   }
   // Install stuff
@@ -369,6 +351,8 @@ void PackagesWindow::onOk(wxCommandEvent& ev) {
     //  }
     //}
   }
+  // Notify that packages have changed
+  sendEvent();
   // Continue event propagation into the dialog window so that it closes.
   ev.Skip();
   //%% TODO: will we delete packages?
@@ -421,6 +405,9 @@ void PackagesWindow::onUpdateUI(wxUpdateUIEvent& ev) {
         package_list->allSelectedPackages([&](const InstallablePackageP& p) {
           return p->has(PACKAGE_ACT_REMOVE | where) ||
             (!p->has(PACKAGE_INSTALLED) && !p->has(PACKAGE_ACT_INSTALL));
+        }) &&
+        package_list->anySelectedPackage([&](const InstallablePackageP& p) {
+          return p->has(PACKAGE_ACT_REMOVE | where);
         })
       );
       w->Enable(
@@ -457,6 +444,11 @@ bool PackagesWindow::checkInstallerList(bool refresh) {
   return true;
 }
 
+void PackagesWindow::sendEvent() {
+  wxCommandEvent ev(EVENT_PACKAGE_LIST_CHANGED, GetId());
+  wxPostEvent(GetParent(), ev);
+}
+
 BEGIN_EVENT_TABLE(PackagesWindow, wxDialog)
   EVT_LISTBOX     (ID_PACKAGE_LIST, PackagesWindow::onPackageSelect)
   EVT_TOGGLEBUTTON(ID_KEEP,         PackagesWindow::onActionChange)

src/gui/packages_window.hpp

@@ -51,5 +51,7 @@ private:
   /// Check whether we have downloaded the list of installers
   /** If the download is (partially) complete, update the installable_packages list */
   bool checkInstallerList(bool refresh = true);
+  /// Notify that the package list has changed
+  void sendEvent();
 };
 

src/gui/preferences_window.cpp

@@ -125,8 +125,8 @@ PreferencesWindow::PreferencesWindow(Window* parent)
   s->Add(nb,                                 1, wxEXPAND | (wxALL & ~wxBOTTOM), 8);
   s->AddSpacer(4);
   s->Add(CreateButtonSizer(wxOK | wxCANCEL), 0, wxEXPAND | (wxALL & ~wxTOP),    8);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 void PreferencesWindow::onOk(wxCommandEvent&) {
@@ -177,7 +177,6 @@ GlobalPreferencesPage::GlobalPreferencesPage(Window* parent)
   dark_mode->SetSelection((int)settings.dark_mode_type);
   // init sizer
   wxSizer* s = new wxBoxSizer(wxVERTICAL);
-  s->SetSizeHints(this);
     wxSizer* s2 = new wxStaticBoxSizer(wxVERTICAL, this, _LABEL_("language"));
       s2->Add(new wxStaticText(this, wxID_ANY, _LABEL_("app language")), 0,             wxALL,           4);
       s2->Add(language,                                                  0, wxEXPAND | (wxALL & ~wxTOP), 4);
@@ -191,6 +190,7 @@ GlobalPreferencesPage::GlobalPreferencesPage(Window* parent)
       s4->Add(new wxStaticText(this, wxID_ANY, _HELP_( "app language")), 0,             wxALL,           4);
     s->Add(s4, 0, wxEXPAND | wxALL, 8);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 void GlobalPreferencesPage::store() {
@@ -243,8 +243,8 @@ DisplayPreferencesPage::DisplayPreferencesPage(Window* parent)
         s3->Add(new wxStaticText(this, wxID_ANY, _LABEL_("percent of normal")),1, wxALL & ~wxRIGHT, 4);
       s2->Add(s3, 0, wxEXPAND | wxALL, 4);
     s->Add(s2, 0, wxEXPAND | wxALL, 8);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 void DisplayPreferencesPage::store() {
@@ -342,8 +342,8 @@ TransfersPreferencesPage::TransfersPreferencesPage(Window* parent) : Preferences
     s->Add(s2, 0, wxEXPAND | wxALL, 8);
     s->Add(s5, 0, wxEXPAND | wxALL, 8);
   export_scale->SetFocus();
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 void TransfersPreferencesPage::store() {
@@ -375,8 +375,8 @@ DirsPreferencesPage::DirsPreferencesPage(Window* parent)
         s3->Add(ab,         0, wxEXPAND);
       s2->Add(s3, 0, wxEXPAND | (wxALL & ~wxTOP), 4);
     s->Add(s2, 0, wxEXPAND | wxALL, 8);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 void DirsPreferencesPage::store() {
@@ -441,13 +441,16 @@ void UpdatePreferencesPage::store() {
 }
 
 void UpdatePreferencesPage::onCheckUpdatesNow(wxCommandEvent&) {
+  downloadable_installers.shown_dialog = true;
   downloadable_installers.check_updates_now(false);
   if (downloadable_installers.check_status == DownloadableInstallerList::CheckStatus::FAILED) {
     wxMessageBox(_ERROR_("checking updates failed"), _TITLE_("update check"), wxICON_ERROR | wxOK);
   } else if (downloadable_installers.check_status == DownloadableInstallerList::CheckStatus::NOT_FOUND) {
     wxMessageBox(_ERROR_("no updates"),              _TITLE_("update check"), wxICON_INFORMATION | wxOK);
   } else {
-    (new PackagesWindow(GetParent()))->Show();
+    wxWindow* set_window = this;
+    while (set_window->GetParent()) set_window = set_window->GetParent();
+    (new PackagesWindow(set_window))->Show();
   }
 }
 

src/gui/set/cards_panel.cpp

@@ -118,8 +118,8 @@ CardsPanel::CardsPanel(Window* parent, int id)
               link_grid_4->Add(link_viewer_4,   wxGBPosition(1, 0), wxGBSpan(1, 2));
   s->Add(s_left,   0, wxEXPAND | wxRIGHT, 2);
   s->Add(splitter, 1, wxEXPAND);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
   
   // init menus
   menuCard = new wxMenu();

src/gui/set/console_panel.cpp

@@ -515,8 +515,8 @@ ConsolePanel::ConsolePanel(Window* parent, int id)
   // init sizer
   wxSizer* s = new wxBoxSizer(wxVERTICAL);
   s->Add(splitter, 1, wxEXPAND);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 
   // init menus
   menuConsole = new wxMenu();

src/gui/set/keywords_panel.cpp

@@ -92,8 +92,8 @@ void KeywordsPanel::initControls() {
   // init sizer
   wxSizer* s = new wxBoxSizer(wxHORIZONTAL);
     s->Add(splitter, 1, wxEXPAND);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
   
   //s->Add(new wxStaticText(this, wxID_ANY, _("Sorry, no keywords for now"),wxDefaultPosition,wxDefaultSize,wxALIGN_CENTER), 1, wxALIGN_CENTER); // TODO: Remove
   /*  wxSizer* s2 = new wxBoxSizer(wxVERTICAL);

src/gui/set/panel.hpp

@@ -24,8 +24,9 @@ class SetWindowPanel : public wxPanel, public SetView {
 public:
   SetWindowPanel(Window* parent, int id, bool autoTabbing = true);
   
-  /// We will probably want to respond to set changes
+  /// We will probably want to respond to set changes or package list changes
   virtual void onSetChange() {}
+  virtual void onPackageListChange() {}
   
 //  // --------------------------------------------------- : Meta information
 //  

src/gui/set/random_pack_panel.cpp

@@ -301,8 +301,8 @@ CustomPackDialog::CustomPackDialog(Window* parent, const SetP& set, const PackTy
   totals->setGame(set->game);
   updateTotals();
   // set sizer
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 void CustomPackDialog::updateTotals() {
@@ -417,8 +417,8 @@ void RandomPackPanel::initControls() {
       s2->Add(s3, 0, wxEXPAND | (wxALL & ~wxTOP), 4);
       s2->Add(card_list, 1, wxEXPAND);
     s->Add(s2,      1, wxEXPAND, 8);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 RandomPackPanel::~RandomPackPanel() {

src/gui/set/set_info_panel.cpp

@@ -22,8 +22,8 @@ SetInfoPanel::SetInfoPanel(Window* parent, int id)
   // init sizer
   wxSizer* s = new wxBoxSizer(wxVERTICAL);
   s->Add(editor, 1, wxEXPAND, 2);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 void SetInfoPanel::onChangeSet() {

src/gui/set/stats_panel.cpp

@@ -330,8 +330,8 @@ void StatsPanel::initControls() {
     s->Add(categories, 0, wxEXPAND | wxRIGHT, 2);
   #endif
   s->Add(splitter,   1, wxEXPAND);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
   
   // init menu
   menuGraph = new wxMenu();

src/gui/set/style_panel.cpp

@@ -55,8 +55,8 @@ void StylePanel::initControls() {
         s4->Add(editor,             2, wxEXPAND, 0);
       s2->Add(s4, 1, wxEXPAND | wxALL, 2);
     s->Add(s2,      1, wxEXPAND, 8);
-  s->SetSizeHints(this);
   SetSizer(s);
+  s->SetSizeHints(this);
 }
 
 void StylePanel::initUI(wxToolBar* tb, wxMenuBar* mb) {
@@ -95,7 +95,7 @@ bool StylePanel::Layout() {
 
 void StylePanel::onChangeSet() {
   if (!isInitialized()) return;
-  list->showData<StyleSheet>(set->game->name() + _("-*"));
+  list->showData<StyleSheet>(set->game->name() + _("*"));
   list->select(set->stylesheet->name(), false);
   editor->setSet(set);
   preview->setSet(set);
@@ -103,6 +103,24 @@ void StylePanel::onChangeSet() {
   use_for_all->Enable(false);
 }
 
+void StylePanel::onPackageListChange() {
+  if (!isInitialized()) return;
+  if (!list) return;
+  list->showData<StyleSheet>(set->game->name() + _("*"));
+  onFilterChange();
+}
+
+void StylePanel::onFilterChange() {
+  if (list->hasSelection()) {
+    StyleSheetP existingStylesheetSelection = list->getSelection<StyleSheet>(false);
+    list->setFilter(stylesheet_filter->getFilter<PackageData>());
+    list->select(existingStylesheetSelection->name());
+  }
+  else {
+    list->setFilter(stylesheet_filter->getFilter<PackageData>());
+  }
+}
+
 void StylePanel::onAction(const Action& action, bool undone) {
   if (!isInitialized()) return;
   TYPE_CASE_(action, ChangeSetStyleAction) {
@@ -139,14 +157,7 @@ void StylePanel::onAction(const Action& action, bool undone) {
 }
 
 void StylePanel::onStylesheetFilterUpdate(wxCommandEvent&) {
-  if (list->hasSelection()) {
+  onFilterChange();
-    StyleSheetP existingStylesheetSelection = list->getSelection<StyleSheet>(false);
-    list->setFilter(stylesheet_filter->getFilter<PackageData>());
-    list->select(existingStylesheetSelection->name());
-  }
-  else {
-    list->setFilter(stylesheet_filter->getFilter<PackageData>());
-  }
 }
 
 // ----------------------------------------------------------------------------- : Selection

src/gui/set/style_panel.hpp

@@ -24,6 +24,8 @@ public:
   StylePanel(Window* parent, int id);
 
   void onChangeSet() override;
+  void onPackageListChange() override;
+  void onFilterChange();
   void onAction(const Action&, bool undone) override;
   
   // --------------------------------------------------- : UI

src/gui/set/window.cpp

@@ -858,6 +858,12 @@ void SetWindow::onIdle(wxIdleEvent& ev) {
   downloadable_installers.show_update_dialog(this);
 }
 
+void SetWindow::onPackageListChange(wxCommandEvent&) {
+  FOR_EACH(p, panels) {
+    p->onPackageListChange();
+  }
+}
+
 // ----------------------------------------------------------------------------- : Event table
 
 BEGIN_EVENT_TABLE(SetWindow, wxFrame)
@@ -917,4 +923,5 @@ BEGIN_EVENT_TABLE(SetWindow, wxFrame)
   EVT_CARD_SELECT    (wxID_ANY,        SetWindow::onCardSelect)
   EVT_CARD_ACTIVATE  (wxID_ANY,        SetWindow::onCardActivate)
   EVT_SIZE_CHANGE    (wxID_ANY,        SetWindow::onSizeChange)
+  EVT_COMMAND        (wxID_ANY, EVENT_PACKAGE_LIST_CHANGED, SetWindow::onPackageListChange)
 END_EVENT_TABLE  ()

src/gui/set/window.hpp

@@ -177,5 +177,7 @@ private:
   void onIdle                (wxIdleEvent&);
   
   void onSizeChange          (wxCommandEvent&);
+
+  void onPackageListChange   (wxCommandEvent&);
 };
 

src/gui/web_request_window.cpp

@@ -27,8 +27,8 @@ WebRequestWindow::WebRequestWindow(const String& url, bool sizer)
       s->Add(address, 0, (wxALL & ~wxTOP), 4);
       s->Add(gauge, 0, wxEXPAND | wxALL, 8);
       s->Add(CreateButtonSizer(wxCANCEL), 1, wxEXPAND, 8);
-    s->SetSizeHints(this);
     SetSizer(s);
+    s->SetSizeHints(this);
   }
 
   // create web request

src/gui/welcome_window.cpp

@@ -125,7 +125,8 @@ void WelcomeWindow::onOpenSet(wxCommandEvent&) {
     try {
       close(import_set(dlg->GetPath()));
     } catch (Error& e) {
-      handle_error(_("Error loading set: ") + e.what());
+      wxMessageDialog dial = wxMessageDialog(this, _("Error loading set: ") + e.what(), _(""), wxOK|wxCENTRE|wxICON_ERROR);
+      dial.ShowModal();
     }
   }
 }
@@ -140,7 +141,8 @@ void WelcomeWindow::onOpenLast(wxCommandEvent&) {
   try {
     close( open_package<Set>(settings.recent_sets.front()) );
   } catch (PackageNotFoundError& e) {
-    handle_error(_("Cannot find set ") + e.what() + _(" to open."));
+    wxMessageDialog dial = wxMessageDialog(this, _("Cannot find set ") + e.what() + _(" to open."), _(""), wxOK|wxCENTRE|wxICON_ERROR);
+    dial.ShowModal();
     // remove this package from the recent sets, so we don't get this error again
     settings.recent_sets.erase(settings.recent_sets.begin());
   }

src/util/io/package.cpp

@@ -227,7 +227,8 @@ unique_ptr<wxInputStream> Package::openIn(const String& file) {
   FileInfos::iterator it = files.find(normalize_internal_filename(file));
   if (it == files.end()) {
     // does it look like a relative filename?
-    if (size_t pos = filename.find(_(".mse-")) != String::npos) {
+    size_t pos = filename.find(_(".mse-"));
+    if (pos != String::npos) {
       // check for nested folder
       pos = filename.find_last_of(_("/\\"));
       String nestedFilename = filename + filename.SubString(pos, filename.size()) + wxFileName::GetPathSeparator() + file;
@@ -235,7 +236,7 @@ unique_ptr<wxInputStream> Package::openIn(const String& file) {
         throw PackageError(_ERROR_1_("nested folder", filename));
       }
       else {
-        throw PackageError(_ERROR_2_("file not found package like", file, filename));
+        throw PackageNotFoundError(_ERROR_2_("file not found package like", file, filename));
       }
     }
   }

src/util/io/package_manager.cpp

@@ -19,6 +19,7 @@
 #include <data/installer.hpp>
 #include <wx/stdpaths.h>
 #include <wx/wfstream.h>
+#include <wx/dir.h>
 
 // ----------------------------------------------------------------------------- : PackageManager : in memory
 
@@ -32,6 +33,8 @@ void PackageManager::init() {
     throw Error(_("The MSE data files can not be found, there should be a directory called 'data' with these files. ")
                 _("The expected place to find it in was either ") + wxStandardPaths::Get().GetDataDir() + _(" or ") +
                 wxStandardPaths::Get().GetUserDataDir());
+  local.deleteEmptyFolders();
+  global.deleteEmptyFolders();
 }
 void PackageManager::destroy() {
   loaded_packages.clear();
@@ -40,12 +43,20 @@ void PackageManager::reset() {
   loaded_packages.clear();
 }
 
-PackagedP PackageManager::openAny(const String& name_, bool just_header) {
+void PackageManager::evictFromCache(const String& name_) {
+  String filename = normalizeFilename(cleanFilename(name_));
+  loaded_packages.erase(filename);
+}
+
+String PackageManager::cleanFilename(const String& name_) {
   String name = trim(name_);
   if (starts_with(name,_("/"))) name = name.substr(1);
   if (starts_with(name,_(":NO-WARN-DEP:"))) name = name.substr(13);
-  // Attempt to load local data first.
+  return name;
+}
+String PackageManager::normalizeFilename(const String& name) {
   String filename;
+  // Attempt to load local data first.
   if (wxFileName(name).IsRelative()) {
     // local data dir?
     filename = normalize_filename(local.name(name));
@@ -56,7 +67,12 @@ PackagedP PackageManager::openAny(const String& name_, bool just_header) {
   } else { // Absolute filename
     filename = normalize_filename(name);
   }
+  return filename;
+}
 
+PackagedP PackageManager::openAny(const String& name_, bool just_header) {
+  String name = cleanFilename(name_);
+  String filename = normalizeFilename(name);
   // Is this package already loaded?
   PackagedP& p = loaded_packages[filename];
   if (!p) {
@@ -85,16 +101,20 @@ void PackageManager::findMatching(const String& pattern, vector<PackagedP>& out)
   // first find local packages
   String file = local.findFirstMatching(pattern);
   while (!file.empty()) {
+    if (local.checkForPackageFile(file)) {
       out.push_back(openAny(file, true));
+    }
     file = wxFindNextFile();
   }
   // then global packages not already in the list
   file = global.findFirstMatching(pattern);
   while (!file.empty()) {
+    if (global.checkForPackageFile(file)) {
       PackagedP p = openAny(file, true);
       if (find(out.begin(), out.end(), p) == out.end()) {
         out.push_back(p);
       }
+    }
     file = wxFindNextFile();
   }
 }
@@ -247,9 +267,20 @@ void PackageDirectory::init(const String& dir) {
     directory.clear();
 }
 
+void PackageDirectory::deleteEmptyFolders() {
+  for (String file = findFirstMatching(_("*.mse-*")) ; !file.empty() ; file = wxFindNextFile()) {
+    if (!wxDir::Exists(file)) continue;
+    wxDir outerDir(file);
+    if (!outerDir.HasFiles() && !outerDir.HasSubDirs()) {
+      wxRmdir(file);
+    }
+  }
+}
+
 String PackageDirectory::name(const String& name) const {
   return directory + _("/") + name;
 }
+
 bool PackageDirectory::exists(const String& filename) const {
   String fn = name(filename);
   return wxFileExists(fn) || wxDirExists(fn);
@@ -264,6 +295,21 @@ bool compare_name(const PackageVersionP& a, const PackageVersionP& b) {
   return a->name < b->name;
 }
 
+bool PackageDirectory::checkForPackageFile(const String& folder_name) {
+  size_t package_pos = folder_name.find_last_of(_("."));
+  if (package_pos == String::npos) {
+    queue_message(MESSAGE_WARNING, _ERROR_1_("package name parse error", folder_name));
+    return false;
+  }
+  String package_name = folder_name.substr(package_pos+5);
+  String package_file = folder_name + wxFileName::GetPathSeparator() + package_name;
+  if (!wxFileExists(package_file) && !wxFileExists(directory + wxFileName::GetPathSeparator() + package_file)) {
+    queue_message(MESSAGE_WARNING, _ERROR_2_("file not found package like init", package_name, folder_name));
+    return false;
+  }
+  return true;
+}
+
 void PackageDirectory::installedPackages(vector<InstallablePackageP>& packages_out) {
   loadDatabase();
   // find all package files
@@ -272,8 +318,10 @@ void PackageDirectory::installedPackages(vector<InstallablePackageP>& packages_o
     size_t pos = s.find_last_of(_("/\\"));
     if (pos != String::npos) s = s.substr(pos+1);
     // TODO : check for valid package names
+    if (checkForPackageFile(s)) {
       in_dir.push_back(s);
     }
+  }
   sort(in_dir.begin(), in_dir.end());
   // merge with package database
   bool db_changed = false;
@@ -388,6 +436,7 @@ bool PackageDirectory::install(const InstallablePackage& package) {
     bless(package.description->name);
   }
   saveDatabase();
+  package_manager.evictFromCache(package.description->name);
   return true;
 }
 

src/util/io/package_manager.hpp

@@ -62,6 +62,8 @@ public:
   void init(bool local);
   void init(const String& dir);
 
+  void deleteEmptyFolders();
+
   bool valid() const { return !directory.empty(); }
   
   /// Name of a package in this directory
@@ -75,6 +77,9 @@ public:
   /// Find all packages that match a filename pattern (using wxFindFirst)
   String findFirstMatching(const String& pattern) const;
 
+  /// Verify that a package contains its titular file
+  bool checkForPackageFile(const String& package_name);
+
   /// Get all installed packages
   void installedPackages(vector<InstallablePackageP>& packages);
   
@@ -116,6 +121,8 @@ public:
   void destroy();
   /// Empty the list of packages, they will all be reloaded
   void reset();
+  /// Clear a package from the list, it will be reloaded
+  void evictFromCache(const String& filename_or_name);
 
   // --------------------------------------------------- : Packages in memory
   
@@ -131,6 +138,10 @@ public:
     }
   }
   
+  /// Prepare a filename so that it can be used as a key in loaded_packages
+  String cleanFilename(const String& name);
+  String normalizeFilename(const String& name);
+
   /// Open a package with the specified name, the type of package is determined by its extension!
   /** @param if just_header is true, then the package is not fully parsed.
    */

src/util/version.cpp

@@ -91,12 +91,12 @@ const Char* version_suffix = _(" (ascii build)");
  *     2.0.2 : store game and stylesheet version numbers
  */
 const Version file_version_locale          = Version(2u, 0u, 2u);
-const Version file_version_set             = Version(2u, 0u, 2u);
+const Version file_version_set             = Version(2u, 6u, 0u);
-const Version file_version_game            = Version(0u, 3u, 8u);
+const Version file_version_game            = Version(2u, 6u, 0u);
-const Version file_version_stylesheet      = Version(0u, 3u, 8u);
+const Version file_version_stylesheet      = Version(2u, 6u, 0u);
 const Version file_version_symbol_font     = Version(0u, 3u, 6u);
 const Version file_version_export_template = Version(0u, 3u, 7u);
-const Version file_version_installer       = Version(0u, 3u, 7u);
+const Version file_version_installer       = Version(2u, 6u, 0u);
 const Version file_version_symbol          = Version(0u, 3u, 5u);
 const Version file_version_clipboard       = Version(2u, 6u, 0u);
-const Version file_version_script          = Version(0u, 3u, 7u);
+const Version file_version_script          = Version(2u, 6u, 0u);

src/util/window_id.hpp

@@ -336,5 +336,12 @@ enum ControlID {
   ID_CARD_LINK_RELATION_2,
   ID_CARD_LINK_RELATION_3,
   ID_CARD_LINK_RELATION_4,
+  // Select stylesheet window
+  ID_DOWNLOAD_STYLESHEET,
 };
 
+// ----------------------------------------------------------------------------- : Custom Events
+
+DECLARE_EVENT_TYPE(EVENT_PACKAGE_LIST_CHANGED, <not used>);
+
+