Rename a number of libraries and executables to avoid conflicts with KDE4

27 files changed, 4936 insertions, 0 deletions

diff --git a/tdescreensaver/xsavers/CMakeLists.txt b/tdescreensaver/xsavers/CMakeLists.txt
new file mode 100644
index 00000000..e636ac18
--- /dev/null
+++ b/tdescreensaver/xsavers/CMakeLists.txt
@@ -0,0 +1,52 @@
+#################################################
+#
+#  (C) 2011 Golubev Alexander
+#  fatzer2 (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+include_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_BINARY_DIR}
+  ${TQT_INCLUDE_DIRS}
+  ${TDE_INCLUDE_DIR}
+)
+
+link_directories(
+  ${TQT_LIBRARY_DIRS}
+)
+
+##### shared source ##########################
+
+set( BASE_SRCS main.cpp demowin.cpp saver.cpp helpers.cpp )
+set( XL_SRCS xlock.cpp )
+
+##### kswarm #################################
+
+tde_add_executable( kswarm.kss AUTOMOC
+  SOURCES swarm.cpp ${BASE_SRCS} ${XL_SRCS}
+  LINK tdeui-shared
+  DESTINATION ${BIN_INSTALL_DIR}
+)
+
+install( FILES KSwarm.desktop DESTINATION ${APPS_INSTALL_DIR}/System/ScreenSavers )
+
+##### kswarm #################################
+
+if( WITH_OPENGL )
+  include_directories( ${OPENGL_INCLUDE_DIRS} )
+  link_directories( ${OPENGL_LIBRARY_DIRS} )
+  tde_add_executable( kspace.kss AUTOMOC
+    SOURCES space.cpp ${BASE_SRCS} ${XL_SRCS}
+	LINK tdeui-shared ${OPENGL_LIBRARIES}
+    DESTINATION ${BIN_INSTALL_DIR}
+  )
+  
+  install( FILES KSpace.desktop DESTINATION ${APPS_INSTALL_DIR}/System/ScreenSavers )
+endif( WITH_OPENGL )
+
+
diff --git a/tdescreensaver/xsavers/KSpace.desktop b/tdescreensaver/xsavers/KSpace.desktop
new file mode 100644
index 00000000..40d91dda
--- /dev/null
+++ b/tdescreensaver/xsavers/KSpace.desktop
@@ -0,0 +1,250 @@
+[Desktop Entry]
+Exec=kspace.kss
+Icon=tdescreensaver
+Type=Application
+Actions=Setup;InWindow;Root;
+X-TDE-Category=OpenGL Screen Savers
+X-TDE-Type=OpenGL
+Name=Space (GL)
+Name[af]=Spasie (Gl)
+Name[bg]=Космос (GL)
+Name[br]=Egor (GL)
+Name[ca]=Espai (GL)
+Name[cs]=Vesmír (GL)
+Name[cy]=Gofod (GL)
+Name[da]=Rum (GL)
+Name[de]=Weltraum
+Name[el]=Διάστημα (GL)
+Name[es]=Espacio (GL)
+Name[et]=Kosmos (GL)
+Name[eu]=Espazioa (GL)
+Name[fa]=فاصله (GL)
+Name[fi]=Avaruus (GL)
+Name[fo]=Rúmd (GL)
+Name[fr]=Espace (GL)
+Name[fy]=Romte (GL)
+Name[gl]=Espazo (GL)
+Name[he]=חלל (GL)
+Name[hi]=अंतरिक्ष (जीएल)
+Name[hu]=Világűr (OpenGL)
+Name[is]=Geimur (GL)
+Name[it]=Spazio (GL)
+Name[ja]=宇宙 (GL)
+Name[ka]=კოსმოსი (GL)
+Name[lt]=Visata (GL)
+Name[lv]=Kosmoss (GL)
+Name[mk]=Вселена (GL)
+Name[mt]=Spazju (GL)
+Name[nb]=Rommet (GL)
+Name[nds]=Weltruum (GL)
+Name[ne]=खाली ठाउँ (GL)
+Name[nl]=Ruimte (GL)
+Name[nn]=Rom (GL)
+Name[pl]=Przestrzeń (GL)
+Name[pt]=Espaço (GL)
+Name[pt_BR]=Espaço (GL)
+Name[ro]=Spaţiu (GL)
+Name[ru]=Космос (GL)
+Name[sk]=Vesmír (GL)
+Name[sl]=Vesolje (GL)
+Name[sr]=Свемир (GL)
+Name[sr@Latn]=Svemir (GL)
+Name[sv]=Rymden (GL)
+Name[ta]=வெற்று(GL)
+Name[tg]=Кайҳон (GL)
+Name[th]=อวกาศ (GL)
+Name[tr]=Uzay (GL)
+Name[uk]=Всесвіт (GL)
+Name[uz]=Koinot (GL)
+Name[uz@cyrillic]=Коинот (GL)
+Name[ven]=Tshikhala (GL)
+Name[vi]=Vũ trụ (GL)
+Name[xh]=Isithuba (GL)
+Name[zh_CN]=星际空间(GL)
+Name[zh_TW]=太空 (GL)
+Name[zu]=Isikhala (GL)
+
+[Desktop Action Setup]
+Exec=kspace.kss -setup
+Name=Setup...
+Name[af]=Opstelling...
+Name[bg]=Настройки...
+Name[br]=Kefluniadur ...
+Name[bs]=Postavke...
+Name[ca]=Arranjament...
+Name[cs]=Nastavení...
+Name[cy]=Gosod ...
+Name[da]=Opsætning...
+Name[de]=Einrichtung ...
+Name[el]=Ρύθμιση...
+Name[eo]=Agordo...
+Name[es]=Configuración...
+Name[et]=Seadistamine...
+Name[eu]=Konfiguratu...
+Name[fa]=برپایی...
+Name[fi]=Asetukset...
+Name[fo]=Uppseting...
+Name[fr]=Configuration...
+Name[fy]=Opset...
+Name[ga]=Cumraigh...
+Name[gl]=Configuración...
+Name[he]=הגדרות...
+Name[hi]=सेटअप...
+Name[hu]=Beállítás...
+Name[is]=Stillingar...
+Name[it]=Impostazioni...
+Name[ja]=設定...
+Name[ka]=გამართვა...
+Name[lt]=Sąranka ...
+Name[lv]=Uzstādīšana...
+Name[mk]=Поставување...
+Name[ms]=Setkan...
+Name[mt]=Konfigurazzjoni...
+Name[nb]=Innstillinger …
+Name[nds]=Instellen...
+Name[ne]=सेटअप...
+Name[nl]=Instellingen...
+Name[nn]=Oppsett …
+Name[nso]=Beakanya...
+Name[pa]=ਸੈਟਅੱਪ...
+Name[pl]=Ustawienia...
+Name[pt]=Configurar...
+Name[pt_BR]=Configurar...
+Name[ro]=Setează...
+Name[ru]=Настройка...
+Name[rw]=Iboneza...
+Name[sk]=Nastavenie...
+Name[sl]=Nastavi ...
+Name[sr]=Подеси...
+Name[sr@Latn]=Podesi...
+Name[sv]=Inställningar...
+Name[ta]=அமைப்பு...
+Name[tg]=Барпосозӣ...
+Name[th]=ติดตั้ง...
+Name[tr]=Kurulum...
+Name[uk]=Встановити...
+Name[uz]=Oʻrnatish
+Name[uz@cyrillic]=Ўрнатиш
+Name[ven]=Vhekanya...
+Name[vi]=Thiết lập...
+Name[xh]=Iyacwangciswa...
+Name[zh_CN]=设置...
+Name[zh_TW]=設定...
+Name[zu]=Iyalungiselela...
+Icon=tdescreensaver
+
+[Desktop Action InWindow]
+Exec=kspace.kss -window-id %w
+Name=Display in Specified Window
+Name[bg]=Стартиране в избран прозорец
+Name[br]=Diskwel er prenestr spisaet
+Name[bs]=Prikaži u navedenom prozoru
+Name[ca]=Mostra a la finestra especificada
+Name[cs]=Zobrazit v určeném okně
+Name[cy]=Dangos mewn Ffenestr Benodol
+Name[da]=Visning i angivet vindue
+Name[de]=In bestimmten Fenster anzeigen
+Name[el]=Προβολή στο καθορισμένο παράθυρο
+Name[eo]=Montri en indikita fenestro
+Name[es]=Mostrar en la ventana especificada
+Name[et]=Määratud aknas näitamine
+Name[eu]=Bistaratu zehaztutako lehioan
+Name[fa]=نمایش در پنجرۀ مشخص‌شده
+Name[fi]=Näytä määrätyssä ikkunassa
+Name[fr]=Affichage dans la fenêtre spécifiée
+Name[fy]=Werjefte yn in definiearre finster
+Name[ga]=Taispeáin san Fhuinneog Sonraithe
+Name[gl]=Mostrar na fiestra indicada
+Name[he]=הצג בחלון המצוין
+Name[hi]=निर्दिष्ट विंडो में प्रदर्शित करें
+Name[hu]=Megjelenítés a megadott ablakban
+Name[is]=Birta í völdum glugga
+Name[it]=Mostra nella finestra specificata
+Name[ja]=特定のウィンドウで表示
+Name[ka]=ჩვენება მითითებულ ფანჯარაში
+Name[lt]=Rodyti nurodytame lange
+Name[mk]=Прикажи во наведениот прозорец
+Name[ms]=Papar dalam Tetingkap Yang Dinyatakan
+Name[nb]=Vis i angitt vindu
+Name[nds]=In utsöcht Finster wiesen
+Name[ne]=निर्दिष्ट सञ्झ्यालमा प्रदर्शन
+Name[nl]=Weergeven in een opgegeven venster
+Name[nn]=Vis i oppgjeve vindauge
+Name[pa]=ਦੱਸੇ ਝਰੋਖੇ ਵਿੱਚ ਵੇਖਾਓ
+Name[pl]=Wyświetl w zadanym oknie
+Name[pt]=Mostrar na Janela Indicada
+Name[pt_BR]=Mostrar em janela especificada
+Name[ro]=Afişează în fereastra specificată
+Name[ru]=Показывать в указанном окне
+Name[rw]=Kwerekana mu Idirishya Ryihariye
+Name[sk]=Zobraziť v zadanom okne
+Name[sl]=Prikaz v določenemu oknu
+Name[sr]=Прикажи у наведеном прозору
+Name[sr@Latn]=Prikaži u navedenom prozoru
+Name[sv]=Visa i angivet fönster
+Name[ta]=குறித்த சாளரத்தில் காட்டு
+Name[tg]=Дар тирезаи нишондода намоиш намоед
+Name[tr]=Belirtilen Pencerede Göster
+Name[uk]=Відобразити у вказаному вікні
+Name[vi]=Hiển thị trong Cửa sổ Đã định
+Name[zh_CN]=在指定的窗口中显示
+Name[zh_TW]=在指定的視窗中顯示
+NoDisplay=true
+
+[Desktop Action Root]
+Exec=kspace.kss -root
+Name=Display in Root Window
+Name[bg]=Стартиране в главния прозорец
+Name[br]=Diskwel er prenestr gwrizienn
+Name[bs]=Prikaži u korijenskom prozoru
+Name[ca]=Mostra a la finestra arrel
+Name[cs]=Zobrazit na pozadí plochy
+Name[cy]=Dangos mewn Ffenestr Wraidd
+Name[da]=Visning i root-vindue
+Name[de]=In Hintergrundfenster anzeigen
+Name[el]=Προβολή στο βασικό παράθυρο
+Name[eo]=Montri en radika fenestro
+Name[es]=Mostrar en la ventana raíz
+Name[et]=Juuraknas näitamine
+Name[eu]=Bistaratu erro lehioan
+Name[fa]=نمایش در پنجرۀ ریشه
+Name[fi]=Näytä juuri-ikkunassa
+Name[fr]=Affichage dans la fenêtre racine
+Name[fy]=Werjefte yn haadfinster
+Name[ga]=Taispeáin sa bhFréamhfhuinneog
+Name[gl]=Mostrar na fiestra raiz
+Name[he]=הצג בחלון השורש
+Name[hi]=रूट विंडो में प्रदर्शित करें
+Name[hu]=Megjelenítés a gyökérablakban
+Name[is]=Birta í rótarglugganum
+Name[it]=Mostra sullo sfondo
+Name[ja]=ルートウィンドウで表示
+Name[ka]=ჩვენება ძირითად ფანჯარაში
+Name[lt]=Rodyti root lange
+Name[mk]=Прикажи во коренскиот прозорец
+Name[ms]=Papar dalam Tetingkap Root
+Name[nb]=Vis i root-vindu
+Name[nds]=In Hööftfinster wiesen
+Name[ne]=मूल सञ्झ्यालमा प्रदर्शन
+Name[nl]=Weergeven in hoofdvenster
+Name[nn]=Vis i rotvindauget
+Name[pa]=Root ਝਰੋਖੇ ਵਿੱਚ ਵੇਖਾਓ
+Name[pl]=Wyświetl w oknie głównym
+Name[pt]=Mostrar na Janela de Fundo
+Name[pt_BR]=Mostrar na janela raiz
+Name[ro]=Afişează în fereastra rădăcină
+Name[ru]=Показывать в корневом окне
+Name[rw]=Kwerekana mu Idirishya Umuzi
+Name[sk]=Zobraziť v koreňovom okne
+Name[sl]=Prikaz v korenskem oknu
+Name[sr]=Прикажи у главном (root) прозору
+Name[sr@Latn]=Prikaži u glavnom (root) prozoru
+Name[sv]=Visa i rotfönstret
+Name[ta]=ஆரம்ப சாளரத்தில் காட்டு
+Name[tg]=Дар тирезаи решагӣ намоиш намоед
+Name[tr]=Kök Pencerede Göster
+Name[uk]=Відобразити в кореневому вікні
+Name[vi]=Hiển thị trong Cửa sổ Gốc
+Name[zh_CN]=在根窗口中显示
+Name[zh_TW]=在根視窗中顯示
+NoDisplay=true
diff --git a/tdescreensaver/xsavers/KSwarm.desktop b/tdescreensaver/xsavers/KSwarm.desktop
new file mode 100644
index 00000000..b9ba1b38
--- /dev/null
+++ b/tdescreensaver/xsavers/KSwarm.desktop
@@ -0,0 +1,245 @@
+[Desktop Entry]
+Exec=kswarm.kss
+Icon=tdescreensaver
+Type=Application
+Actions=Setup;InWindow;Root;
+X-TDE-Category=Flying Things
+Name=Swarm
+Name[af]=Swerm
+Name[bg]=Рояк
+Name[br]=Hed-gwenan
+Name[bs]=Roj
+Name[ca]=Eixam
+Name[cs]=Roj
+Name[cy]=Haid
+Name[da]=Sværm
+Name[de]=Schwarm
+Name[el]=Σμήνος
+Name[es]=Enjambre
+Name[et]=Sülem
+Name[eu]=Erlekumea
+Name[fa]=ازدحام
+Name[fi]=Hyönteiset
+Name[fr]=Fourmillement
+Name[fy]=Swaarm
+Name[gl]=Enxame
+Name[he]=נחיל דבורים
+Name[hi]=मत्स्य गुच्छ
+Name[hu]=Méhraj
+Name[is]=Sveimur
+Name[it]=Sciame
+Name[ja]=スワーム
+Name[ka]=ფუტკრის ნაყარი
+Name[lt]=Spiečius
+Name[lv]=Spiets
+Name[mk]=Рој
+Name[ms]=Paya
+Name[mt]=Ferħ naħal
+Name[nb]=Sverm
+Name[ne]=स्वार्म
+Name[nl]=Zwermen
+Name[nn]=Sverm
+Name[pl]=Rój
+Name[pt]=Enxame
+Name[pt_BR]=Enxame
+Name[ro]=Roi
+Name[ru]=Пчелиный рой
+Name[sl]=Roj
+Name[sr]=Рој
+Name[sr@Latn]=Roj
+Name[sv]=Svärm
+Name[ta]=புயல்
+Name[tg]=Оилаи занбурони асал
+Name[th]=หนอนผึ้ง
+Name[tr]=Sürü
+Name[uk]=Рій
+Name[ven]=Gogo
+Name[vi]=Bầy ong
+Name[xh]=Unyuko usebenzisa imilenze neengalo
+Name[zh_CN]=蜂群
+Name[zh_TW]=蜂群
+
+[Desktop Action Setup]
+Exec=kswarm.kss -setup
+Name=Setup...
+Name[af]=Opstelling...
+Name[bg]=Настройки...
+Name[br]=Kefluniadur ...
+Name[bs]=Postavke...
+Name[ca]=Arranjament...
+Name[cs]=Nastavení...
+Name[cy]=Gosod ...
+Name[da]=Opsætning...
+Name[de]=Einrichtung ...
+Name[el]=Ρύθμιση...
+Name[eo]=Agordo...
+Name[es]=Configuración...
+Name[et]=Seadistamine...
+Name[eu]=Konfiguratu...
+Name[fa]=برپایی...
+Name[fi]=Asetukset...
+Name[fo]=Uppseting...
+Name[fr]=Configuration...
+Name[fy]=Opset...
+Name[ga]=Cumraigh...
+Name[gl]=Configuración...
+Name[he]=הגדרות...
+Name[hi]=सेटअप...
+Name[hu]=Beállítás...
+Name[is]=Stillingar...
+Name[it]=Impostazioni...
+Name[ja]=設定...
+Name[ka]=გამართვა...
+Name[lt]=Sąranka ...
+Name[lv]=Uzstādīšana...
+Name[mk]=Поставување...
+Name[ms]=Setkan...
+Name[mt]=Konfigurazzjoni...
+Name[nb]=Innstillinger …
+Name[nds]=Instellen...
+Name[ne]=सेटअप...
+Name[nl]=Instellingen...
+Name[nn]=Oppsett …
+Name[nso]=Beakanya...
+Name[pa]=ਸੈਟਅੱਪ...
+Name[pl]=Ustawienia...
+Name[pt]=Configurar...
+Name[pt_BR]=Configurar...
+Name[ro]=Setează...
+Name[ru]=Настройка...
+Name[rw]=Iboneza...
+Name[sk]=Nastavenie...
+Name[sl]=Nastavi ...
+Name[sr]=Подеси...
+Name[sr@Latn]=Podesi...
+Name[sv]=Inställningar...
+Name[ta]=அமைப்பு...
+Name[tg]=Барпосозӣ...
+Name[th]=ติดตั้ง...
+Name[tr]=Kurulum...
+Name[uk]=Встановити...
+Name[uz]=Oʻrnatish
+Name[uz@cyrillic]=Ўрнатиш
+Name[ven]=Vhekanya...
+Name[vi]=Thiết lập...
+Name[xh]=Iyacwangciswa...
+Name[zh_CN]=设置...
+Name[zh_TW]=設定...
+Name[zu]=Iyalungiselela...
+Icon=tdescreensaver
+
+[Desktop Action InWindow]
+Exec=kswarm.kss -window-id %w
+Name=Display in Specified Window
+Name[bg]=Стартиране в избран прозорец
+Name[br]=Diskwel er prenestr spisaet
+Name[bs]=Prikaži u navedenom prozoru
+Name[ca]=Mostra a la finestra especificada
+Name[cs]=Zobrazit v určeném okně
+Name[cy]=Dangos mewn Ffenestr Benodol
+Name[da]=Visning i angivet vindue
+Name[de]=In bestimmten Fenster anzeigen
+Name[el]=Προβολή στο καθορισμένο παράθυρο
+Name[eo]=Montri en indikita fenestro
+Name[es]=Mostrar en la ventana especificada
+Name[et]=Määratud aknas näitamine
+Name[eu]=Bistaratu zehaztutako lehioan
+Name[fa]=نمایش در پنجرۀ مشخص‌شده
+Name[fi]=Näytä määrätyssä ikkunassa
+Name[fr]=Affichage dans la fenêtre spécifiée
+Name[fy]=Werjefte yn in definiearre finster
+Name[ga]=Taispeáin san Fhuinneog Sonraithe
+Name[gl]=Mostrar na fiestra indicada
+Name[he]=הצג בחלון המצוין
+Name[hi]=निर्दिष्ट विंडो में प्रदर्शित करें
+Name[hu]=Megjelenítés a megadott ablakban
+Name[is]=Birta í völdum glugga
+Name[it]=Mostra nella finestra specificata
+Name[ja]=特定のウィンドウで表示
+Name[ka]=ჩვენება მითითებულ ფანჯარაში
+Name[lt]=Rodyti nurodytame lange
+Name[mk]=Прикажи во наведениот прозорец
+Name[ms]=Papar dalam Tetingkap Yang Dinyatakan
+Name[nb]=Vis i angitt vindu
+Name[nds]=In utsöcht Finster wiesen
+Name[ne]=निर्दिष्ट सञ्झ्यालमा प्रदर्शन
+Name[nl]=Weergeven in een opgegeven venster
+Name[nn]=Vis i oppgjeve vindauge
+Name[pa]=ਦੱਸੇ ਝਰੋਖੇ ਵਿੱਚ ਵੇਖਾਓ
+Name[pl]=Wyświetl w zadanym oknie
+Name[pt]=Mostrar na Janela Indicada
+Name[pt_BR]=Mostrar em janela especificada
+Name[ro]=Afişează în fereastra specificată
+Name[ru]=Показывать в указанном окне
+Name[rw]=Kwerekana mu Idirishya Ryihariye
+Name[sk]=Zobraziť v zadanom okne
+Name[sl]=Prikaz v določenemu oknu
+Name[sr]=Прикажи у наведеном прозору
+Name[sr@Latn]=Prikaži u navedenom prozoru
+Name[sv]=Visa i angivet fönster
+Name[ta]=குறித்த சாளரத்தில் காட்டு
+Name[tg]=Дар тирезаи нишондода намоиш намоед
+Name[tr]=Belirtilen Pencerede Göster
+Name[uk]=Відобразити у вказаному вікні
+Name[vi]=Hiển thị trong Cửa sổ Đã định
+Name[zh_CN]=在指定的窗口中显示
+Name[zh_TW]=在指定的視窗中顯示
+NoDisplay=true
+
+[Desktop Action Root]
+Exec=kswarm.kss -root
+Name=Display in Root Window
+Name[bg]=Стартиране в главния прозорец
+Name[br]=Diskwel er prenestr gwrizienn
+Name[bs]=Prikaži u korijenskom prozoru
+Name[ca]=Mostra a la finestra arrel
+Name[cs]=Zobrazit na pozadí plochy
+Name[cy]=Dangos mewn Ffenestr Wraidd
+Name[da]=Visning i root-vindue
+Name[de]=In Hintergrundfenster anzeigen
+Name[el]=Προβολή στο βασικό παράθυρο
+Name[eo]=Montri en radika fenestro
+Name[es]=Mostrar en la ventana raíz
+Name[et]=Juuraknas näitamine
+Name[eu]=Bistaratu erro lehioan
+Name[fa]=نمایش در پنجرۀ ریشه
+Name[fi]=Näytä juuri-ikkunassa
+Name[fr]=Affichage dans la fenêtre racine
+Name[fy]=Werjefte yn haadfinster
+Name[ga]=Taispeáin sa bhFréamhfhuinneog
+Name[gl]=Mostrar na fiestra raiz
+Name[he]=הצג בחלון השורש
+Name[hi]=रूट विंडो में प्रदर्शित करें
+Name[hu]=Megjelenítés a gyökérablakban
+Name[is]=Birta í rótarglugganum
+Name[it]=Mostra sullo sfondo
+Name[ja]=ルートウィンドウで表示
+Name[ka]=ჩვენება ძირითად ფანჯარაში
+Name[lt]=Rodyti root lange
+Name[mk]=Прикажи во коренскиот прозорец
+Name[ms]=Papar dalam Tetingkap Root
+Name[nb]=Vis i root-vindu
+Name[nds]=In Hööftfinster wiesen
+Name[ne]=मूल सञ्झ्यालमा प्रदर्शन
+Name[nl]=Weergeven in hoofdvenster
+Name[nn]=Vis i rotvindauget
+Name[pa]=Root ਝਰੋਖੇ ਵਿੱਚ ਵੇਖਾਓ
+Name[pl]=Wyświetl w oknie głównym
+Name[pt]=Mostrar na Janela de Fundo
+Name[pt_BR]=Mostrar na janela raiz
+Name[ro]=Afişează în fereastra rădăcină
+Name[ru]=Показывать в корневом окне
+Name[rw]=Kwerekana mu Idirishya Umuzi
+Name[sk]=Zobraziť v koreňovom okne
+Name[sl]=Prikaz v korenskem oknu
+Name[sr]=Прикажи у главном (root) прозору
+Name[sr@Latn]=Prikaži u glavnom (root) prozoru
+Name[sv]=Visa i rotfönstret
+Name[ta]=ஆரம்ப சாளரத்தில் காட்டு
+Name[tg]=Дар тирезаи решагӣ намоиш намоед
+Name[tr]=Kök Pencerede Göster
+Name[uk]=Відобразити в кореневому вікні
+Name[vi]=Hiển thị trong Cửa sổ Gốc
+Name[zh_CN]=在根窗口中显示
+Name[zh_TW]=在根視窗中顯示
+NoDisplay=true
diff --git a/tdescreensaver/xsavers/Makefile.am b/tdescreensaver/xsavers/Makefile.am
new file mode 100644
index 00000000..6510fd32
--- /dev/null
+++ b/tdescreensaver/xsavers/Makefile.am
@@ -0,0 +1,36 @@
+AM_CPPFLAGS = -UQT_NO_ASCII_CAST -DQT_CLEAN_NAMESPACE
+
+INCLUDES = $(all_includes) $(GLINC)
+AM_LDFLAGS = $(all_libraries) $(KDE_RPATH) $(LIB_QT) -lDCOP $(LIB_TDECORE) $(LIB_TDEUI) -ltdefx $(LIB_KIO) -ltdetexteditor
+
+if COMPILE_GL_XSAVERS
+GL_XSAVERS=kspace.kss
+endif
+
+bin_PROGRAMS = kswarm.kss $(GL_XSAVERS) 
+
+BASE_SRCS = main.cpp demowin.cpp saver.cpp helpers.cpp
+
+XS_SRCS = xs_colors.c xs_hsv.c xs_visual.c
+XL_SRCS = xlock.cpp
+
+kswarm_kss_SOURCES = swarm.cpp $(BASE_SRCS) $(XL_SRCS) 
+kswarm_kss_LDADD = $(LIB_TDEUI) -lm
+
+kspace_kss_SOURCES = space.cpp $(BASE_SRCS) $(XL_SRCS)
+kspace_kss_LDADD = $(LIB_TDEUI) $(GLLIB) -lm
+
+METASOURCES = AUTO
+
+noinst_HEADERS = saver.h demowin.h xlock.h swarm.h space.h \
+		xlockmore.h mode.h helpers.h \
+		xs_colors.h xs_hsv.h xs_yarandom.h xs_utils.h \
+		xs_visual.h
+
+########## Meta objects ##########
+
+desktop_DATA = KSpace.desktop KSwarm.desktop
+desktopdir = $(kde_appsdir)/System/ScreenSavers
+
+EXTRA_DIST = $(desktop_DATA)
+
diff --git a/tdescreensaver/xsavers/demowin.cpp b/tdescreensaver/xsavers/demowin.cpp
new file mode 100644
index 00000000..893885be
--- /dev/null
+++ b/tdescreensaver/xsavers/demowin.cpp
@@ -0,0 +1,11 @@
+//-----------------------------------------------------------------------------
+//
+// Screen savers for KDE
+//
+// Copyright (c)  Martin R. Jones 1999
+//
+
+#include "demowin.h"
+#include "demowin.moc"
+
+
diff --git a/tdescreensaver/xsavers/demowin.h b/tdescreensaver/xsavers/demowin.h
new file mode 100644
index 00000000..6a09b7c3
--- /dev/null
+++ b/tdescreensaver/xsavers/demowin.h
@@ -0,0 +1,45 @@
+//-----------------------------------------------------------------------------
+//
+// Screen savers for KDE
+//
+// Copyright (c)  Martin R. Jones 1999
+//
+
+#ifndef __DEMOWIN_H__
+#define __DEMOWIN_H__
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <klocale.h>
+#include <kconfig.h>
+#include <kstandarddirs.h>
+#include <kapplication.h>
+
+//----------------------------------------------------------------------------
+
+class DemoWindow : public TQWidget
+{
+    Q_OBJECT
+  
+public:
+    DemoWindow() : TQWidget()
+    {
+        setFixedSize(600, 420);
+    }
+
+protected:
+    virtual void keyPressEvent(TQKeyEvent *e)
+    {
+        if (e->ascii() == 'q')
+        {
+            kapp->quit();
+        }
+    }
+};
+
+#endif
+
diff --git a/tdescreensaver/xsavers/helpers.cpp b/tdescreensaver/xsavers/helpers.cpp
new file mode 100644
index 00000000..e55cf98c
--- /dev/null
+++ b/tdescreensaver/xsavers/helpers.cpp
@@ -0,0 +1,38 @@
+#include "helpers.h"
+
+#include <kapplication.h>
+
+void min_width(TQWidget *w) {
+  w->setMinimumWidth(w->sizeHint().width());
+}
+
+void fixed_width(TQWidget *w) {
+  w->setFixedWidth(w->sizeHint().width());
+}
+
+void min_height(TQWidget *w) {
+  w->setMinimumHeight(w->sizeHint().height());
+}
+
+void fixed_height(TQWidget *w) {
+  w->setFixedHeight(w->sizeHint().height());
+}
+
+void min_size(TQWidget *w) {
+  w->setMinimumSize(w->sizeHint());
+}
+
+void fixed_size(TQWidget *w) {
+  w->setFixedSize(w->sizeHint());
+}
+
+TDEConfig *klock_config()
+{
+    TQString name( kapp->argv()[0] );
+    int slash = name.findRev( '/' );
+    if ( slash )
+	name = name.mid( slash+1 );
+
+    return new TDEConfig( name + "rc" );
+}
+
diff --git a/tdescreensaver/xsavers/helpers.h b/tdescreensaver/xsavers/helpers.h
new file mode 100644
index 00000000..e4125709
--- /dev/null
+++ b/tdescreensaver/xsavers/helpers.h
@@ -0,0 +1,23 @@
+#ifndef __HELPERS__H__
+#define __HELPERS__H__
+
+#include <tqwidget.h>
+#include <kconfig.h>
+
+void min_width(TQWidget *);
+void fixed_width(TQWidget *);
+void min_height(TQWidget *);
+void fixed_height(TQWidget *);
+void min_size(TQWidget *);
+void fixed_size(TQWidget *);
+
+/*
+ * Use this to get a TDEConfig object that uses a reasonable config filename.
+ * TDEGlobal::config() will use the klockrc config file.
+ *
+ * Caller must delete the object when finished.
+ */
+TDEConfig *klock_config();
+
+#endif
+
diff --git a/tdescreensaver/xsavers/main.cpp b/tdescreensaver/xsavers/main.cpp
new file mode 100644
index 00000000..d7f76dcd
--- /dev/null
+++ b/tdescreensaver/xsavers/main.cpp
@@ -0,0 +1,108 @@
+//-----------------------------------------------------------------------------
+//
+// Screen savers for KDE
+//
+// Copyright (c)  Martin R. Jones 1999
+//
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+
+#include <tqcolor.h>
+
+#include <klocale.h>
+#include <kconfig.h>
+#include <kstandarddirs.h>
+#include <kdebug.h>
+#include <kapplication.h>
+#include <kcmdlineargs.h>
+#include <kcrash.h>
+
+#include "demowin.h"
+#include "saver.h"
+
+static const char appName[] = "klock";
+static const char description[] = I18N_NOOP("TDE Screen Lock/Saver");
+static const char version[] = "2.0.0";
+
+static const KCmdLineOptions options[] =
+{
+  { "setup", I18N_NOOP("Setup screen saver"), 0 },
+  { "window-id wid", I18N_NOOP("Run in the specified XWindow"), 0 },
+  { "root", I18N_NOOP("Run in the root XWindow"), 0 },
+  { "demo", I18N_NOOP("Start screen saver in demo mode"), "default"},
+  KCmdLineLastOption
+};
+
+static void crashHandler( int /*sig*/ )
+{
+#ifdef SIGABRT
+    signal ( SIGABRT, SIG_DFL );
+#endif
+    abort();
+}
+
+//----------------------------------------------------------------------------
+
+int main(int argc, char *argv[])
+{
+    TDECmdLineArgs::init(argc, argv, appName, I18N_NOOP("KLock"), description, version);
+
+    TDECmdLineArgs::addCmdLineOptions(options);
+
+    TDEApplication app;
+
+    KCrash::setCrashHandler( crashHandler );
+
+    DemoWindow *demoWidget = 0;
+    Window saveWin = 0;
+
+    TDECmdLineArgs *args = TDECmdLineArgs::parsedArgs();
+
+    if (args->isSet("setup"))
+    {
+       setupScreenSaver();
+       exit(0);
+    }
+
+    if (args->isSet("window-id"))
+    {
+        saveWin = atol(args->getOption("window-id"));
+    }
+
+    if (args->isSet("root"))
+    {
+        saveWin = TQApplication::desktop()->handle();
+    }
+
+    if (args->isSet("demo"))
+    {
+        saveWin = 0;
+    }
+
+    if (saveWin == 0)
+    {
+        demoWidget = new DemoWindow();
+        demoWidget->setBackgroundMode(TQWidget::NoBackground);
+//        demoWidget->setBackgroundColor(TQt::black);
+        demoWidget->show();
+        saveWin = demoWidget->winId();
+        app.setMainWidget(demoWidget);
+        app.processEvents();
+    }
+
+    startScreenSaver(saveWin);
+    app.exec();
+    stopScreenSaver();
+
+    if (demoWidget)
+    {
+        delete demoWidget;
+    }
+
+    return 0;
+}
+
diff --git a/tdescreensaver/xsavers/mode.h b/tdescreensaver/xsavers/mode.h
new file mode 100644
index 00000000..c2bc7f1d
--- /dev/null
+++ b/tdescreensaver/xsavers/mode.h
@@ -0,0 +1,692 @@
+
+#ifndef __XLOCK_MODE_H__
+#define __XLOCK_MODE_H__
+
+/*-
+ * @(#)mode.h	4.00 97/01/01 xlockmore
+ *
+ * mode.h - mode management for xlock, the X Window System lockscreen.
+ *
+ * Copyright (c) 1991 by Patrick J. Naughton.
+ *
+ * See xlock.c for copying information.
+ *
+ * Revision History:
+ *
+ * Changes of David Bagley (bagleyd@bigfoot.com)
+ * 18-Mar-96: Ron Hitchens <ron@idiom.com>
+ *		Extensive revision to define new data types for
+ *		the new mode calling scheme.
+ * 02-Jun-95: Extracted out of resource.c.
+ *
+ */
+
+/* 
+ * Declare external interface routines for supported screen savers.
+ */
+
+/* -------------------------------------------------------------------- */
+
+struct LockStruct_s;
+struct ModeInfo_s;
+
+typedef void (ModeHook) (struct ModeInfo_s *);
+typedef void (HookProc) (struct LockStruct_s *, struct ModeInfo_s *);
+
+typedef struct LockStruct_s {
+	char       *cmdline_arg;	/* mode name */
+	ModeHook   *init_hook;	/* func to init a mode */
+	ModeHook   *callback_hook;	/* func to run (tick) a mode */
+	ModeHook   *release_hook;	/* func to shutdown a mode */
+	ModeHook   *refresh_hook;	/* tells mode to repaint */
+	ModeHook   *change_hook;	/* user wants mode to change */
+	ModeHook   *unused_hook;	/* for future expansion */
+	ModeSpecOpt *msopt;	/* this mode's def resources */
+	int         def_delay;	/* default delay for mode */
+	int         def_batchcount;
+	int         def_cycles;
+	int         def_size;
+	float       def_saturation;
+	char       *desc;	/* text description of mode */
+	unsigned int flags;	/* state flags for this mode */
+	void       *userdata;	/* for use by the mode */
+} LockStruct;
+
+#define LS_FLAG_INITED		1
+
+typedef struct {
+	Display    *display;	/* handle to X display */
+	Screen     *screenptr;	/* ptr to screen info */
+	int         screen;	/* number of current screen */
+	int         real_screen;	/* for debugging */
+	int         num_screens;	/* number screens locked */
+	int         max_screens;	/* max # active screens */
+	Window      window;	/* handle to current window */
+	int         win_width;	/* width of current window */
+	int         win_height;	/* height of current window */
+	int         win_depth;	/* depth of current window */
+	Visual     *visual;	/* visual of current window */
+	Colormap    colormap;	/* default colormap of current window */
+	unsigned long black_pixel;	/* pixel value for black */
+	unsigned long white_pixel;	/* pixel value for white */
+	unsigned int flags;	/* xlock window flags */
+	float       delta3d;
+} WindowInfo;
+
+#define WI_FLAG_INFO_INITTED	0x001	/* private state flag */
+#define WI_FLAG_ICONIC		0x002
+#define WI_FLAG_MONO		0x004
+#define WI_FLAG_INWINDOW	0x008
+#define WI_FLAG_INROOT		0x010
+#define WI_FLAG_NOLOCK	0x020
+#define WI_FLAG_INSTALL		0x040
+#define WI_FLAG_DEBUG		0x080
+#define WI_FLAG_USE3D		0x100
+#define WI_FLAG_VERBOSE		0x200
+#define WI_FLAG_FULLRANDOM		0x400
+#define WI_FLAG_WIREFRAME		0x800
+#define WI_FLAG_JUST_INITTED	0x1000	/* private state flag */
+
+typedef struct {
+	long        pause;	/* output, set by mode */
+	long        delay;	/* inputs, current settings */
+	long        batchcount;
+	long        cycles;
+	long        size;
+	float       saturation;
+} RunInfo;
+
+typedef struct ModeInfo_s {
+	WindowInfo  windowinfo;
+	perscreen  *screeninfo;
+	RunInfo     runinfo;
+	struct LockStruct_s *lockstruct;
+} ModeInfo;
+
+/* -------------------------------------------------------------------- */
+
+/* 
+ * These are the public interfaces that a mode should use to obtain
+ * information about the display and other environmental parameters.
+ * Everything hangs off a ModeInfo pointer.  A mode should NOT cache
+ * a ModeInfo pointer, the struct it points to is volatile.  The mode
+ * can safely make a copy of the data it points to, however.  But it
+ * is recommended the mode make use of the passed-in pointer and pass
+ * it along to functions it calls.
+ * Use these macros, don't look at the fields directly.  The insides
+ * of the ModeInfo struct are certain to change in the future.
+ */
+
+#define MODE_IS_INITED(ls)	((ls)->flags & LS_FLAG_INITED)
+#define MODE_NOT_INITED(ls)	( ! MODE_IS_INITED(ls))
+
+#define MI_DISPLAY(mi)		((mi)->windowinfo.display)
+#define MI_SCREEN(mi)		((mi)->windowinfo.screen)
+#define MI_SCREENPTR(mi)      ((mi)->windowinfo.screenptr)
+#define MI_REAL_SCREEN(mi)	((mi)->windowinfo.real_screen)
+#define MI_NUM_SCREENS(mi)	((mi)->windowinfo.num_screens)
+#define MI_MAX_SCREENS(mi)	((mi)->windowinfo.max_screens)
+#define MI_WINDOW(mi)		((mi)->windowinfo.window)
+#define MI_WIN_WIDTH(mi)	((mi)->windowinfo.win_width)
+#define MI_WIN_HEIGHT(mi)	((mi)->windowinfo.win_height)
+#define MI_WIN_DEPTH(mi)	((mi)->windowinfo.win_depth)
+#define MI_VISUAL(mi)	((mi)->windowinfo.visual)
+#define MI_COLORMAP(mi)	((mi)->windowinfo.colormap)
+#define MI_WIN_BLACK_PIXEL(mi)	((mi)->windowinfo.black_pixel)
+#define MI_WIN_WHITE_PIXEL(mi)	((mi)->windowinfo.white_pixel)
+#define MI_DELTA3D(mi)	((mi)->windowinfo.delta3d)
+#define MI_WIN_FLAGS(mi)	((mi)->windowinfo.flags)
+#define MI_WIN_SET_FLAG_STATE(mi,f,bool) ((mi)->windowinfo.flags = \
+					(bool) ? (mi)->windowinfo.flags | f \
+					: (mi)->windowinfo.flags & ~(f))
+#define MI_WIN_FLAG_IS_SET(mi,f) ((mi)->windowinfo.flags & f)
+#define MI_WIN_FLAG_NOT_SET(mi,f) ( ! MI_WIN_FLAG_IS_SET(mi,f))
+#define MI_WIN_IS_ICONIC(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_ICONIC))
+#define MI_WIN_IS_MONO(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_MONO))
+#define MI_WIN_IS_INWINDOW(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_INWINDOW))
+#define MI_WIN_IS_INROOT(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_INROOT))
+#define MI_WIN_IS_NOLOCK(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_NOLOCK))
+#define MI_WIN_IS_INSTALL(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_INSTALL))
+#define MI_WIN_IS_DEBUG(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_DEBUG))
+#define MI_WIN_IS_USE3D(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_USE3D))
+#define MI_WIN_IS_VERBOSE(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_VERBOSE))
+#define MI_WIN_IS_FULLRANDOM(mi) (MI_WIN_FLAG_IS_SET (mi, WI_FLAG_FULLRANDOM))
+#define MI_WIN_IS_WIREFRAME(mi)	(MI_WIN_FLAG_IS_SET (mi, WI_FLAG_WIREFRAME))
+
+#define MI_PERSCREEN(mi)	((mi)->screeninfo)
+#define MI_GC(mi)		((mi)->screeninfo->gc)
+#define MI_NPIXELS(mi)		((mi)->screeninfo->npixels)
+#define MI_CMAP(mi)		((mi)->screeninfo->cmap)
+#define MI_PIXELS(mi)		((mi)->screeninfo->pixels)
+#define MI_PIXEL(mi,n)		((mi)->screeninfo->pixels[n])
+
+/* are these of interest to modes? */
+#define MI_BG_COLOR(mi)		((mi)->screeninfo->bgcol)
+#define MI_FG_COLOR(mi)		((mi)->screeninfo->fgcol)
+#define MI_NONE_COLOR(mi)	((mi)->screeninfo->nonecol)	/* -install */
+#define MI_RIGHT_COLOR(mi)	((mi)->screeninfo->rightcol)
+#define MI_LEFT_COLOR(mi)	((mi)->screeninfo->leftcol)
+
+#define MI_PAUSE(mi)		((mi)->runinfo.pause)
+#define MI_DELAY(mi)		((mi)->runinfo.delay)
+#define MI_BATCHCOUNT(mi)	((mi)->runinfo.batchcount)
+#define MI_CYCLES(mi)		((mi)->runinfo.cycles)
+#define MI_SIZE(mi)		((mi)->runinfo.size)
+#define MI_SATURATION(mi)	((mi)->runinfo.saturation)
+
+#define MI_LOCKSTRUCT(mi)	((mi)->lockstruct)
+#define MI_DEFDELAY(mi)		((mi)->lockstruct->def_delay)
+#define MI_DEFBATCHCOUNT(mi)	((mi)->lockstruct->def_batchcount)
+#define MI_DEFCYCLES(mi)	((mi)->lockstruct->def_cycles)
+#define MI_DEFSIZE(mi)	((mi)->lockstruct->def_size)
+#define MI_DEFSATURATION(mi)	((mi)->lockstruct->def_saturation)
+
+#define MI_NAME(mi)		((mi)->lockstruct->cmdline_arg)
+#define MI_DESC(mi)		((mi)->lockstruct->desc)
+#define MI_USERDATA(mi)		((mi)->lockstruct->userdata)
+
+/* -------------------------------------------------------------------- */
+
+extern HookProc call_init_hook;
+extern HookProc call_callback_hook;
+extern HookProc call_release_hook;
+extern HookProc call_refresh_hook;
+extern HookProc call_change_hook;
+
+extern void set_default_mode(LockStruct *);
+extern void release_last_mode(ModeInfo *);
+
+/* -------------------------------------------------------------------- */
+
+extern ModeHook init_ant;
+extern ModeHook draw_ant;
+extern ModeHook release_ant;
+extern ModeHook refresh_ant;
+extern ModeSpecOpt ant_opts;
+
+extern ModeHook init_ball;
+extern ModeHook draw_ball;
+extern ModeHook release_ball;
+extern ModeHook refresh_ball;
+extern ModeSpecOpt ball_opts;
+
+extern ModeHook init_bat;
+extern ModeHook draw_bat;
+extern ModeHook release_bat;
+extern ModeHook refresh_bat;
+extern ModeSpecOpt bat_opts;
+
+extern ModeHook init_blot;
+extern ModeHook draw_blot;
+extern ModeHook release_blot;
+extern ModeHook refresh_blot;
+extern ModeSpecOpt blot_opts;
+
+extern ModeHook init_bouboule;
+extern ModeHook draw_bouboule;
+extern ModeHook release_bouboule;
+extern ModeHook refresh_bouboule;
+extern ModeSpecOpt bouboule_opts;
+
+extern ModeHook init_bounce;
+extern ModeHook draw_bounce;
+extern ModeHook release_bounce;
+extern ModeHook refresh_bounce;
+extern ModeSpecOpt bounce_opts;
+
+extern ModeHook init_braid;
+extern ModeHook draw_braid;
+extern ModeHook release_braid;
+extern ModeHook refresh_braid;
+extern ModeSpecOpt braid_opts;
+
+extern ModeHook init_bug;
+extern ModeHook draw_bug;
+extern ModeHook release_bug;
+extern ModeHook refresh_bug;
+extern ModeSpecOpt bug_opts;
+
+extern ModeHook init_clock;
+extern ModeHook draw_clock;
+extern ModeHook release_clock;
+extern ModeHook refresh_clock;
+extern ModeSpecOpt clock_opts;
+
+extern ModeHook init_daisy;
+extern ModeHook draw_daisy;
+extern ModeHook release_daisy;
+extern ModeHook refresh_daisy;
+extern ModeSpecOpt daisy_opts;
+
+extern ModeHook init_dclock;
+extern ModeHook draw_dclock;
+extern ModeHook release_dclock;
+extern ModeHook refresh_dclock;
+extern ModeSpecOpt dclock_opts;
+
+extern ModeHook init_demon;
+extern ModeHook draw_demon;
+extern ModeHook release_demon;
+extern ModeHook refresh_demon;
+extern ModeSpecOpt demon_opts;
+
+extern ModeHook init_drift;
+extern ModeHook draw_drift;
+extern ModeHook release_drift;
+extern ModeHook refresh_drift;
+extern ModeSpecOpt drift_opts;
+
+extern ModeHook init_eyes;
+extern ModeHook draw_eyes;
+extern ModeHook release_eyes;
+extern ModeHook refresh_eyes;
+extern ModeSpecOpt eyes_opts;
+
+extern ModeHook init_flag;
+extern ModeHook draw_flag;
+extern ModeHook release_flag;
+extern ModeHook refresh_flag;
+extern ModeSpecOpt flag_opts;
+
+extern ModeHook init_flame;
+extern ModeHook draw_flame;
+extern ModeHook release_flame;
+extern ModeHook refresh_flame;
+extern ModeSpecOpt flame_opts;
+
+extern ModeHook init_forest;
+extern ModeHook draw_forest;
+extern ModeHook release_forest;
+extern ModeHook refresh_forest;
+extern ModeHook refresh_forest;
+extern ModeSpecOpt forest_opts;
+
+extern ModeHook init_fract;
+extern ModeHook draw_fract;
+extern ModeHook release_fract;
+extern ModeHook refresh_fract;
+extern ModeSpecOpt fract_opts;
+
+extern ModeHook init_galaxy;
+extern ModeHook draw_galaxy;
+extern ModeHook release_galaxy;
+extern ModeHook refresh_galaxy;
+extern ModeSpecOpt galaxy_opts;
+
+extern ModeHook init_geometry;
+extern ModeHook draw_geometry;
+extern ModeHook release_geometry;
+extern ModeHook refresh_geometry;
+extern ModeSpecOpt geometry_opts;
+
+extern ModeHook init_grav;
+extern ModeHook draw_grav;
+extern ModeHook release_grav;
+extern ModeHook refresh_grav;
+extern ModeSpecOpt grav_opts;
+
+extern ModeHook init_helix;
+extern ModeHook draw_helix;
+extern ModeHook release_helix;
+extern ModeHook refresh_helix;
+extern ModeSpecOpt helix_opts;
+
+extern ModeHook init_hop;
+extern ModeHook draw_hop;
+extern ModeHook release_hop;
+extern ModeHook refresh_hop;
+extern ModeSpecOpt hop_opts;
+
+extern ModeHook init_hyper;
+extern ModeHook draw_hyper;
+extern ModeHook release_hyper;
+extern ModeHook refresh_hyper;
+extern ModeSpecOpt hyper_opts;
+
+extern ModeHook init_ico;
+extern ModeHook draw_ico;
+extern ModeHook release_ico;
+extern ModeHook refresh_ico;
+extern ModeHook change_ico;
+extern ModeSpecOpt ico_opts;
+
+extern ModeHook init_ifs;
+extern ModeHook draw_ifs;
+extern ModeHook release_ifs;
+extern ModeSpecOpt ifs_opts;
+
+extern ModeHook init_image;
+extern ModeHook draw_image;
+extern ModeHook release_image;
+extern ModeHook refresh_image;
+extern ModeSpecOpt image_opts;
+
+extern ModeHook init_julia;
+extern ModeHook draw_julia;
+extern ModeHook release_julia;
+extern ModeHook refresh_julia;
+extern ModeSpecOpt julia_opts;
+
+extern ModeHook init_kaleid;
+extern ModeHook draw_kaleid;
+extern ModeHook release_kaleid;
+extern ModeHook refresh_kaleid;
+extern ModeSpecOpt kaleid_opts;
+
+extern ModeHook init_laser;
+extern ModeHook draw_laser;
+extern ModeHook release_laser;
+extern ModeHook refresh_laser;
+extern ModeSpecOpt laser_opts;
+
+extern ModeHook init_life;
+extern ModeHook draw_life;
+extern ModeHook release_life;
+extern ModeHook refresh_life;
+extern ModeHook change_life;
+extern ModeSpecOpt life_opts;
+
+extern ModeHook init_life1d;
+extern ModeHook draw_life1d;
+extern ModeHook release_life1d;
+extern ModeHook refresh_life1d;
+extern ModeSpecOpt life1d_opts;
+
+extern ModeHook init_life3d;
+extern ModeHook draw_life3d;
+extern ModeHook release_life3d;
+extern ModeHook refresh_life3d;
+extern ModeHook change_life3d;
+extern ModeSpecOpt life3d_opts;
+
+extern ModeHook init_lightning;
+extern ModeHook draw_lightning;
+extern ModeHook release_lightning;
+extern ModeHook refresh_lightning;
+extern ModeSpecOpt lightning_opts;
+
+extern ModeHook init_lisa;
+extern ModeHook draw_lisa;
+extern ModeHook release_lisa;
+extern ModeHook refresh_lisa;
+extern ModeHook change_lisa;
+extern ModeSpecOpt lisa_opts;
+
+extern ModeHook init_lissie;
+extern ModeHook draw_lissie;
+extern ModeHook release_lissie;
+extern ModeHook refresh_lissie;
+extern ModeSpecOpt lissie_opts;
+
+extern ModeHook init_loop;
+extern ModeHook draw_loop;
+extern ModeHook release_loop;
+extern ModeHook refresh_loop;
+extern ModeSpecOpt loop_opts;
+
+extern ModeHook init_marquee;
+extern ModeHook draw_marquee;
+extern ModeHook release_marquee;
+extern ModeHook refresh_marquee;
+extern ModeSpecOpt marquee_opts;
+
+extern ModeHook init_maze;
+extern ModeHook draw_maze;
+extern ModeHook release_maze;
+extern ModeHook refresh_maze;
+extern ModeSpecOpt maze_opts;
+
+extern ModeHook init_mountain;
+extern ModeHook draw_mountain;
+extern ModeHook release_mountain;
+extern ModeHook refresh_mountain;
+extern ModeSpecOpt mountain_opts;
+
+extern ModeHook init_nose;
+extern ModeHook draw_nose;
+extern ModeHook release_nose;
+extern ModeHook refresh_nose;
+extern ModeSpecOpt nose_opts;
+
+extern ModeHook init_pacman;
+extern ModeHook draw_pacman;
+extern ModeHook release_pacman;
+extern ModeHook refresh_pacman;
+extern ModeSpecOpt pacman_opts;
+
+extern ModeHook init_penrose;
+extern ModeHook draw_penrose;
+extern ModeHook release_penrose;
+
+#if 0
+extern ModeHook refresh_penrose;	/* Needed */
+
+#endif
+extern ModeSpecOpt penrose_opts;
+
+extern ModeHook init_petal;
+extern ModeHook draw_petal;
+extern ModeHook release_petal;
+extern ModeHook refresh_petal;
+extern ModeSpecOpt petal_opts;
+
+extern ModeHook init_puzzle;
+extern ModeHook draw_puzzle;
+extern ModeHook release_puzzle;
+
+#if 0
+extern ModeHook refresh_puzzle;	/* Needed */
+
+#endif
+extern ModeSpecOpt puzzle_opts;
+
+extern ModeHook init_pyro;
+extern ModeHook draw_pyro;
+extern ModeHook release_pyro;
+extern ModeHook refresh_pyro;
+extern ModeSpecOpt pyro_opts;
+
+extern ModeHook init_qix;
+extern ModeHook draw_qix;
+extern ModeHook release_qix;
+extern ModeHook refresh_qix;
+extern ModeSpecOpt qix_opts;
+
+extern ModeHook init_roll;
+extern ModeHook draw_roll;
+extern ModeHook release_roll;
+extern ModeHook refresh_roll;
+extern ModeSpecOpt roll_opts;
+
+extern ModeHook init_rotor;
+extern ModeHook draw_rotor;
+extern ModeHook release_rotor;
+extern ModeHook refresh_rotor;
+extern ModeSpecOpt rotor_opts;
+
+extern ModeHook init_shape;
+extern ModeHook draw_shape;
+extern ModeHook release_shape;
+extern ModeHook refresh_shape;
+extern ModeSpecOpt shape_opts;
+
+extern ModeHook init_slip;
+extern ModeHook draw_slip;
+extern ModeHook release_slip;
+
+#if 0
+extern ModeHook refresh_slip;	/* Probably not practical */
+
+#endif
+extern ModeSpecOpt slip_opts;
+
+extern ModeHook init_sphere;
+extern ModeHook draw_sphere;
+extern ModeHook release_sphere;
+extern ModeHook refresh_sphere;
+extern ModeSpecOpt sphere_opts;
+
+extern ModeHook init_spiral;
+extern ModeHook draw_spiral;
+extern ModeHook release_spiral;
+extern ModeHook refresh_spiral;
+extern ModeSpecOpt spiral_opts;
+
+extern ModeHook init_spline;
+extern ModeHook draw_spline;
+extern ModeHook release_spline;
+extern ModeHook refresh_spline;
+extern ModeSpecOpt spline_opts;
+
+extern ModeHook init_star;
+extern ModeHook draw_star;
+extern ModeHook release_star;
+extern ModeHook refresh_star;
+extern ModeSpecOpt star_opts;
+
+extern ModeHook init_strange;
+extern ModeHook draw_strange;
+extern ModeHook release_strange;
+extern ModeSpecOpt strange_opts;
+
+extern ModeHook init_swarm;
+extern ModeHook draw_swarm;
+extern ModeHook release_swarm;
+extern ModeHook refresh_swarm;
+extern ModeSpecOpt swarm_opts;
+
+extern ModeHook init_swirl;
+extern ModeHook draw_swirl;
+extern ModeHook release_swirl;
+extern ModeHook refresh_swirl;
+extern ModeSpecOpt swirl_opts;
+
+extern ModeHook init_tri;
+extern ModeHook draw_tri;
+extern ModeHook release_tri;
+extern ModeHook refresh_tri;
+extern ModeSpecOpt tri_opts;
+
+extern ModeHook init_triangle;
+extern ModeHook draw_triangle;
+extern ModeHook release_triangle;
+extern ModeHook refresh_triangle;
+extern ModeSpecOpt triangle_opts;
+
+extern ModeHook init_tube;
+extern ModeHook draw_tube;
+extern ModeHook release_tube;
+extern ModeHook refresh_tube;
+extern ModeSpecOpt tube_opts;
+
+extern ModeHook init_turtle;
+extern ModeHook draw_turtle;
+extern ModeHook release_turtle;
+extern ModeHook refresh_turtle;
+extern ModeSpecOpt turtle_opts;
+
+extern ModeHook init_wator;
+extern ModeHook draw_wator;
+extern ModeHook release_wator;
+extern ModeHook refresh_wator;
+extern ModeSpecOpt wator_opts;
+
+extern ModeHook init_wire;
+extern ModeHook draw_wire;
+extern ModeHook release_wire;
+extern ModeHook refresh_wire;
+extern ModeSpecOpt wire_opts;
+
+extern ModeHook init_world;
+extern ModeHook draw_world;
+extern ModeHook release_world;
+extern ModeHook refresh_world;
+extern ModeSpecOpt world_opts;
+
+extern ModeHook init_worm;
+extern ModeHook draw_worm;
+extern ModeHook release_worm;
+extern ModeHook refresh_worm;
+extern ModeSpecOpt worm_opts;
+
+#if defined( USE_XPM ) || defined( USE_XPMINC )
+extern ModeHook init_cartoon;
+extern ModeHook draw_cartoon;
+extern ModeHook release_cartoon;
+extern ModeSpecOpt cartoon_opts;
+
+#endif
+
+#ifdef USE_GL
+extern ModeHook init_gears;
+extern ModeHook draw_gears;
+extern ModeHook release_gears;
+extern ModeSpecOpt gears_opts;
+
+extern ModeHook init_morph3d;
+extern ModeHook draw_morph3d;
+extern ModeHook release_morph3d;
+extern ModeHook change_morph3d;
+extern ModeSpecOpt morph3d_opts;
+
+extern ModeHook init_pipes;
+extern ModeHook draw_pipes;
+extern ModeHook release_pipes;
+extern ModeHook refresh_pipes;
+extern ModeHook change_pipes;
+extern ModeSpecOpt pipes_opts;
+
+extern ModeHook init_superquadrics;
+extern ModeHook draw_superquadrics;
+extern ModeHook release_superquadrics;
+extern ModeHook refresh_superquadrics;
+extern ModeSpecOpt superquadrics_opts;
+
+#ifdef USE_SPROINGIES
+extern ModeHook init_sproingies;
+extern ModeHook draw_sproingies;
+extern ModeHook release_sproingies;
+extern ModeHook refresh_sproingies;
+extern ModeSpecOpt sproingies_opts;
+
+#endif
+#endif
+
+#ifdef USE_HACKERS
+extern ModeHook init_fadeplot;
+extern ModeHook draw_fadeplot;
+extern ModeHook release_fadeplot;
+extern ModeHook refresh_fadeplot;
+extern ModeSpecOpt fadeplot_opts;
+
+#endif
+
+extern ModeHook init_blank;
+extern ModeHook draw_blank;
+extern ModeHook release_blank;
+extern ModeHook refresh_blank;
+extern ModeSpecOpt blank_opts;
+
+#ifdef USE_BOMB
+extern ModeHook init_bomb;
+extern ModeHook draw_bomb;
+extern ModeHook release_bomb;
+extern ModeHook refresh_bomb;
+extern ModeHook change_bomb;
+extern ModeSpecOpt bomb_opts;
+
+#endif
+
+extern ModeHook init_random;
+extern ModeHook draw_random;
+extern ModeHook release_random;
+extern ModeHook refresh_random;
+extern ModeHook change_random;
+extern ModeSpecOpt random_opts;
+
+extern LockStruct LockProcs[];
+extern int  numprocs;
+
+/* -------------------------------------------------------------------- */
+
+#endif /* __XLOCK_MODE_H__ */
diff --git a/tdescreensaver/xsavers/saver.cpp b/tdescreensaver/xsavers/saver.cpp
new file mode 100644
index 00000000..1c11fd73
--- /dev/null
+++ b/tdescreensaver/xsavers/saver.cpp
@@ -0,0 +1,31 @@
+#include <kapplication.h>
+#include <kglobal.h>
+#include <kprocess.h>
+#include <klocale.h>
+#include <kstandarddirs.h>
+#include <X11/Xlib.h>
+
+#include "saver.h"
+#include "saver.moc"
+
+//-----------------------------------------------------------------------------
+kScreenSaver::kScreenSaver(Drawable drawable) : TQObject()
+{
+	Window root;
+	int ai;
+	unsigned int au;
+
+	mDrawable = drawable;
+	mGc = XCreateGC(tqt_xdisplay(), mDrawable, 0, 0);
+	XGetGeometry(tqt_xdisplay(), mDrawable, &root, &ai, &ai,
+		&mWidth, &mHeight, &au, &au); 
+}
+
+kScreenSaver::~kScreenSaver()
+{
+	XFreeGC(tqt_xdisplay(), mGc);
+}
+
+//-----------------------------------------------------------------------------
+
+
diff --git a/tdescreensaver/xsavers/saver.h b/tdescreensaver/xsavers/saver.h
new file mode 100644
index 00000000..598808bc
--- /dev/null
+++ b/tdescreensaver/xsavers/saver.h
@@ -0,0 +1,29 @@
+
+#ifndef __SAVER_H__
+#define __SAVER_H__
+
+#include <tqobject.h>
+#include <X11/Xlib.h>
+
+extern void startScreenSaver( Drawable d );
+extern void stopScreenSaver();
+extern int setupScreenSaver();
+
+//-----------------------------------------------------------------------------
+class kScreenSaver : public TQObject
+{
+	Q_OBJECT
+  
+public:
+	kScreenSaver( Drawable drawable );
+	virtual ~kScreenSaver();
+
+protected:
+	Drawable mDrawable;
+	GC mGc;
+	unsigned mWidth;
+	unsigned mHeight;
+};
+
+#endif
+
diff --git a/tdescreensaver/xsavers/space.cpp b/tdescreensaver/xsavers/space.cpp
new file mode 100644
index 00000000..a15dd171
--- /dev/null
+++ b/tdescreensaver/xsavers/space.cpp
@@ -0,0 +1,735 @@
+/*
+ *
+ *            kStart OpenGL screensave for KDE
+ *
+ * $Id$
+ *
+ *            Copyright (C) 1998 Bernd Johannes Wuebben
+ *                   wuebben@math.cornell.edu
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this program; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * Based on star.c:
+ *
+ * Copyright (c) 1991, 1992, 1993 Silicon Graphics, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that (i) the above copyright notices and this permission notice appear in
+ * all copies of the software and related documentation, and (ii) the name of
+ * Silicon Graphics may not be used in any advertising or
+ * publicity relating to the software without the specific, prior written
+ * permission of Silicon Graphics.
+ *
+ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF
+ * ANY KIND,
+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL SILICON GRAPHICS BE LIABLE FOR
+ * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
+ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
+ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#define LONG64
+//#define TQT_CLEAN_NAMESPACE
+
+#include <tqslider.h>
+#include <tqlayout.h>
+#include <kglobal.h>
+#include <kconfig.h>
+#include <krandomsequence.h>
+#include <kdebug.h>
+#include "xlock.h"
+#include "helpers.h"
+#ifdef HAVE_CONFIG_H
+#include "../../config.h"
+#endif
+
+#ifdef HAVE_GL
+
+#include <klocale.h>
+
+#undef index
+#include "space.h"
+#include <math.h>
+#include <X11/Intrinsic.h>
+#ifdef HAVE_GL_XMESA_H
+#include <GL/xmesa.h>
+#endif
+#include <GL/gl.h>
+#include <GL/glx.h>
+#ifdef HAVE_GL_GLUT_H
+// We don't need GLUT, but some BROKEN GLU implemenations, such as the one
+// used in SuSE Linux 6.3, do. :(
+#include <GL/glut.h>
+#endif
+#include <GL/glu.h>
+
+#ifndef PI
+#ifdef M_PI
+#define PI M_PI
+#else
+#define PI 3.141592657
+#endif
+#endif
+
+enum {
+    NORMAL = 0,
+    WEIRD = 1
+} flag = NORMAL;
+
+enum {
+    STREAK = 0,
+    CIRCLE = 1
+};
+
+#define MAXSTARS 400
+#define MAXPOS 10000
+#define MAXWARP1 10
+#define MAXANGLES 6000
+
+
+typedef struct _starRec {
+    GLint type;
+    float x[2], y[2], z[2];
+    float offsetX, offsetY, offsetR, rotation;
+} starRec;
+
+
+GLenum doubleBuffer, directRender;
+GLint windW, windH;
+
+GLint starCount = MAXSTARS / 2;
+float speed = 1.0;
+float warpinterval = 30000.0;
+GLint nitro = 0;
+starRec stars[MAXSTARS];
+float sinTable[MAXANGLES];
+
+static GLXContext  glx_context;
+static KRandomSequence *rnd = 0;
+
+float Sin(float angle)
+{
+
+    return (sinTable[(GLint)angle]);
+}
+
+float Cos(float angle)
+{
+
+    return (sinTable[((GLint)angle+(MAXANGLES/4))%MAXANGLES]);
+}
+
+void NewStar(GLint n, GLint d)
+{
+
+    if (rnd->getLong(4) == 0) {
+	stars[n].type = CIRCLE;
+    } else {
+	stars[n].type = STREAK;
+    }
+    stars[n].x[0] = rnd->getDouble() * MAXPOS - MAXPOS / 2;
+    stars[n].y[0] = rnd->getDouble() * MAXPOS - MAXPOS / 2;
+    stars[n].z[0] = rnd->getDouble() * MAXPOS + d;
+    if (rnd->getLong(4) == 0 && flag == WEIRD) {
+	stars[n].offsetX = rnd->getDouble()* 100 - 100 / 2;
+	stars[n].offsetY = rnd->getDouble()* 100 - 100 / 2;
+	stars[n].offsetR = rnd->getDouble()* 25 - 25 / 2;
+    } else {
+	stars[n].offsetX = 0.0;
+	stars[n].offsetY = 0.0;
+	stars[n].offsetR = 0.0;
+    }
+}
+
+void RotatePoint(float *x, float *y, float rotation)
+{
+    float tmpX, tmpY;
+
+    tmpX = *x * Cos(rotation) - *y * Sin(rotation);
+    tmpY = *y * Cos(rotation) + *x * Sin(rotation);
+    *x = tmpX;
+    *y = tmpY;
+}
+
+void MoveStars(void)
+{
+    float offset;
+    GLint n;
+
+    offset = speed * 60.0;
+
+    for (n = 0; n < starCount; n++) {
+	stars[n].x[1] = stars[n].x[0];
+	stars[n].y[1] = stars[n].y[0];
+	stars[n].z[1] = stars[n].z[0];
+	stars[n].x[0] += stars[n].offsetX;
+	stars[n].y[0] += stars[n].offsetY;
+	stars[n].z[0] -= offset;
+        stars[n].rotation += stars[n].offsetR;
+        if (stars[n].rotation > MAXANGLES) {
+            stars[n].rotation = 0.0;
+	}
+    }
+}
+
+GLenum StarPoint(GLint n)
+{
+    float x0, y0, x1, y1, width;
+    GLint i;
+
+    x0 = stars[n].x[0] * windW / stars[n].z[0];
+    y0 = stars[n].y[0] * windH / stars[n].z[0];
+    RotatePoint(&x0, &y0, stars[n].rotation);
+    x0 += windW / 2.0;
+    y0 += windH / 2.0;
+
+    if (x0 >= 0.0 && x0 < windW && y0 >= 0.0 && y0 < windH) {
+	if (stars[n].type == STREAK) {
+	    x1 = stars[n].x[1] * windW / stars[n].z[1];
+	    y1 = stars[n].y[1] * windH / stars[n].z[1];
+	    RotatePoint(&x1, &y1, stars[n].rotation);
+	    x1 += windW / 2.0;
+	    y1 += windH / 2.0;
+
+	    glLineWidth(MAXPOS/100.0/stars[n].z[0]+1.0);
+	    glColor3f((MAXWARP1-speed)/MAXWARP1, (MAXWARP1-speed)/MAXWARP1, .9);
+	    if (fabs(x0-x1) < 1.0 && fabs(y0-y1) < 1.0) {
+		glBegin(GL_POINTS);
+		    glVertex2f(x0, y0);
+		glEnd();
+	    } else {
+		glBegin(GL_LINES);
+		    glVertex2f(x0, y0);
+		    glVertex2f(x1, y1);
+		glEnd();
+	    }
+	} else {
+	    width = MAXPOS / 10.0 / stars[n].z[0] + 1.0;
+	    glColor3f(1.0, 0.0, 0.0);
+	    glBegin(GL_POLYGON);
+		for (i = 0; i < 8; i++) {
+		    float x = x0 + width * Cos((float)i*MAXANGLES/8.0);
+		    float y = y0 + width * Sin((float)i*MAXANGLES/8.0);
+		    glVertex2f(x, y);
+		};
+	    glEnd();
+	}
+	return GL_TRUE;
+    } else {
+	return GL_FALSE;
+    }
+}
+
+void ShowStars(void)
+{
+    GLint n;
+
+    glClear(GL_COLOR_BUFFER_BIT);
+
+    for (n = 0; n < starCount; n++) {
+	if (stars[n].z[0] > speed || (stars[n].z[0] > 0.0 && speed < MAXWARP1)) {
+	    if (StarPoint(n) == GL_FALSE) {
+		NewStar(n, MAXPOS);
+	    }
+	} else {
+	    NewStar(n, MAXPOS);
+	}
+    }
+}
+
+static void Init(void)
+{
+    float angle;
+    GLint n;
+
+    for (n = 0; n < MAXSTARS; n++) {
+	NewStar(n, 100);
+    }
+
+    angle = 0.0;
+    for (n = 0; n < MAXANGLES ; n++) {
+	sinTable[n] = sin(angle);
+        angle += PI / (MAXANGLES / 2.0);
+    }
+
+    glClearColor(0.0, 0.0, 0.0, 0.0);
+
+    glDisable(GL_DITHER);
+}
+
+void reshape(int width, int height)
+{
+
+    windW = (GLint)width;
+    windH = (GLint)height;
+
+    glViewport(0, 0, windW, windH);
+
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    gluOrtho2D(-0.5, windW+0.5, -0.5, windH+0.5);
+    glMatrixMode(GL_MODELVIEW);
+
+}
+
+void Idle(void)
+{
+
+    MoveStars();
+    ShowStars();
+    if (nitro > 0) {
+	speed = (float)(nitro / 10) + 1.0;
+	if (speed > MAXWARP1) {
+	    speed = MAXWARP1;
+	}
+	if (++nitro > MAXWARP1*10) {
+	    nitro = -nitro;
+	}
+    } else if (nitro < 0) {
+	nitro++;
+	speed = (float)(-nitro / 10) + 1.0;
+	if (speed > MAXWARP1) {
+	    speed = MAXWARP1;
+	}
+    }
+
+    glFlush();
+
+    /*    if (doubleBuffer) {
+	tkSwapBuffers();
+    }*/
+}
+
+
+void
+drawSpace(Window /*window*/)
+{
+
+  /*
+    Display    *display = dsp;
+    //glXMakeCurrent(display, window, mp->glx_context);
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+    glFlush();
+    glXSwapBuffers(display, window);
+  */
+
+  Idle();
+
+}
+
+
+void release_Space(){
+
+  glXDestroyContext(dsp, glx_context);
+
+}
+
+static XVisualInfo *glVis[MAXSCREENS];
+
+int
+getVisual(XVisualInfo * wantVis, int visual_count)
+{
+        Display    *display = dsp;
+        static int  first;
+	int i;
+
+        if (first) {
+                for (screen = 0; screen < MAXSCREENS; screen++)
+                        glVis[screen] = NULL;
+        }
+
+        if (!glVis[screen]) {
+                if (mono) {
+                        /* Monochrome display - use color index mode */
+                        int         attribList[] = {GLX_DOUBLEBUFFER, None};
+
+                        glVis[screen] = glXChooseVisual(display, screen, attribList);
+                } else {
+                        int         attribList[] =
+                        {GLX_RGBA, GLX_DOUBLEBUFFER, GLX_DEPTH_SIZE, 1, None};
+
+                        glVis[screen] = glXChooseVisual(display, screen, attribList);
+                }
+        }
+	 // Make sure we have a visual
+        if (!glVis[screen]) {
+                return (0);
+        }
+
+        /* check if GL can render into root window. */
+       for(i=0;i<visual_count;i++)
+                if ( (glVis[screen]->visual == (wantVis+i)->visual) )
+                        return (1); // success
+
+        // The visual we received did not match one we asked for
+        return (0);
+}
+
+void
+initSpace(Window window)
+{
+	Display    *display = dsp;
+	XWindowAttributes xwa;
+
+
+	(void) XGetWindowAttributes(dsp, window, &xwa);
+	int         n;
+	XVisualInfo *wantVis, vTemplate;
+	int  VisualClassWanted=-1;
+
+	vTemplate.screen = screen;
+	vTemplate.depth = xwa.depth;
+
+	if (VisualClassWanted == -1) {
+	  vTemplate.c_class = DefaultVisual(display, screen)->c_class;
+	} else {
+	  vTemplate.c_class = VisualClassWanted;
+	}
+
+	wantVis = XGetVisualInfo(display,
+				 VisualScreenMask | VisualDepthMask | VisualClassMask,
+				 &vTemplate, &n);
+
+	if (VisualClassWanted != -1 && n == 0) {
+	  /* Wanted visual not found so use default */
+
+	  vTemplate.c_class = DefaultVisual(display, screen)->c_class;
+
+	  wantVis = XGetVisualInfo(display,
+				   VisualScreenMask | VisualDepthMask | VisualClassMask,
+				   &vTemplate, &n);
+	}
+	/* if User asked for color, try that first, then try mono */
+	/* if User asked for mono.  Might fail on 16/24 bit displays,
+	   so fall back on color, but keep the mono "look & feel". */
+
+	if (!getVisual(wantVis, n)) {
+	  if (!getVisual(wantVis, n)) {
+	    kdError() << i18n("GL can not render with root visual\n") << endl;
+	    return;
+	  }
+	}
+
+	/* PURIFY 3.0a on SunOS4 reports a 104 byte memory leak on the next line each
+	 * time that morph3d mode is run in random mode. */
+
+	glx_context = glXCreateContext(display, wantVis, 0, True);
+
+	XFree((char *) wantVis);
+
+
+	glXMakeCurrent(display, window, glx_context);
+	glDrawBuffer(GL_FRONT);
+
+	if (mono) {
+	  glIndexi(WhitePixel(display, screen));
+	  glClearIndex(BlackPixel(display, screen));
+	}
+
+	reshape(xwa.width, xwa.height);
+	Init();
+}
+
+
+
+
+#endif
+
+#define MINSPEED 1
+#define MAXSPEED 100
+#define DEFSPEED 50
+#define MINWARP 1
+#define MAXWARP 30
+#define DEFWARP 2
+#define WARPFACTOR 100
+//-----------------------------------------------------------------------------
+
+#include <tqpushbutton.h>
+#include <tqcheckbox.h>
+#include <tqlabel.h>
+#include <tqcolor.h>
+
+#include <kmessagebox.h>
+
+#include "space.moc"
+
+#undef Below
+
+static kSpaceSaver *saver = NULL;
+
+void startScreenSaver( Drawable d )
+{
+	if ( saver )
+		return;
+	saver = new kSpaceSaver( d );
+}
+
+void stopScreenSaver()
+{
+	if ( saver )
+		delete saver;
+	saver = NULL;
+}
+
+int setupScreenSaver()
+{
+	kSpaceSetup dlg;
+
+	return dlg.exec();
+}
+
+//-----------------------------------------------------------------------------
+
+kSpaceSaver::kSpaceSaver( Drawable drawable ) : kScreenSaver( drawable )
+{
+	rnd = new KRandomSequence();
+	readSettings();
+	counter = (int)warpinterval *WARPFACTOR;
+
+	colorContext = TQColor::enterAllocContext();
+
+	initXLock( mGc );
+	initSpace( mDrawable );
+
+	timer.start( speed );
+	connect( &timer, TQT_SIGNAL( timeout() ), TQT_SLOT( slotTimeout() ) );
+}
+
+kSpaceSaver::~kSpaceSaver()
+{
+	timer.stop();
+	release_Space();
+	TQColor::leaveAllocContext();
+	TQColor::destroyAllocContext( colorContext );
+	delete rnd; rnd = 0;
+}
+
+void kSpaceSaver::setSpeed( int spd )
+{
+	timer.stop();
+	speed = MAXSPEED - spd ;
+	//	printf("speed %d\n",speed);
+	timer.stop();
+	timer.start( speed  );
+}
+
+void kSpaceSaver::setWarp( int  w )
+{
+        warpinterval = w;
+	counter = (int)warpinterval;
+	initSpace( mDrawable );
+}
+
+void kSpaceSaver::readSettings()
+{
+	TDEConfig *config = klock_config();
+	config->setGroup( "Settings" );
+
+	TQString str;
+
+	str = config->readEntry( "Speed" );
+	if ( !str.isNull() )
+		speed = MAXSPEED - str.toInt();
+	else
+		speed = DEFSPEED;
+
+	warpinterval = config->readNumEntry( "WarpInterval", 15 );
+	delete config;
+}
+
+void kSpaceSaver::slotTimeout()
+{
+  //printf("%d %d \n",(int)warpinterval, MAXWARP);
+  if(warpinterval != MAXWARP){
+     if(nitro == 0)
+     counter -= speed +1;
+
+     if(counter <= 0){
+       nitro = 1;
+       counter = (int) warpinterval *WARPFACTOR;
+     }
+  }
+  else
+    nitro = 0;
+
+  drawSpace( mDrawable );
+}
+
+//-----------------------------------------------------------------------------
+
+kSpaceSetup::kSpaceSetup( TQWidget *parent, const char *name )
+	: KDialogBase( parent, name, true, i18n("Setup Space Screen Saver"),
+		       Ok|Cancel|Help, Ok, true )
+{
+    setButtonText( Help, i18n( "A&bout" ) );
+    readSettings();
+
+    TQWidget *page = new TQWidget( this );
+    setMainWidget( page );
+    TQHBoxLayout *hb = new TQHBoxLayout( page, 0, spacingHint() );
+    TQVBoxLayout *vb = new TQVBoxLayout( hb, spacingHint() );
+
+    TQLabel *label;
+    TQSlider *slider;
+
+    label = new TQLabel( i18n("Speed:"), page );
+    vb->addWidget( label );
+
+    slider = new TQSlider(MINSPEED, MAXSPEED, 10, speed, Qt::Horizontal,
+		    page );
+    vb->addWidget( slider );
+    slider->setTickmarks(TQSlider::Below);
+    slider->setTickInterval(10);
+    connect( slider, TQT_SIGNAL( valueChanged( int ) ), TQT_SLOT( slotSpeed( int ) ) );
+
+    label = new TQLabel( i18n("Warp interval:"), page );
+    vb->addWidget( label );
+
+    slider = new TQSlider(MINWARP, MAXWARP, 3, warpinterval,Qt::Horizontal, page );
+    vb->addWidget( slider );
+    slider->setTickmarks(TQSlider::Below);
+    slider->setTickInterval(3);
+    connect( slider, TQT_SIGNAL( valueChanged( int ) ), TQT_SLOT( slotWarp( int ) ) );
+
+    vb->addStrut( 150 );
+    vb->addStretch();
+
+    preview = new TQWidget( page );
+    hb->addWidget( preview );
+    preview->setFixedSize( 220, 170 );
+    preview->setBackgroundColor( black );
+    preview->show();    // otherwise saver does not get correct size
+    saver = new kSpaceSaver( preview->winId() );
+}
+
+void kSpaceSetup::readSettings()
+{
+	TDEConfig *config = klock_config();
+	config->setGroup( "Settings" );
+
+	speed = config->readNumEntry( "Speed", speed );
+
+	if ( speed > MAXSPEED )
+		speed = MAXSPEED;
+	else if ( speed < MINSPEED )
+		speed = MINSPEED;
+
+	warpinterval = config->readNumEntry( "WarpInterval", 15 );
+
+	delete config;
+}
+
+void kSpaceSetup::slotSpeed( int num )
+{
+	speed = num ;
+
+	if ( saver )
+		saver->setSpeed( speed );
+}
+
+void kSpaceSetup::slotWarp( int num )
+{
+        warpinterval = num;
+	if ( saver )
+		saver->setWarp( warpinterval );
+}
+
+void kSpaceSetup::slotOk()
+{
+	TDEConfig *config = klock_config();
+	config->setGroup( "Settings" );
+
+	TQString sspeed;
+	sspeed.setNum( speed );
+	config->writeEntry( "Speed", sspeed );
+
+	TQString interval;
+	interval.setNum( (int)warpinterval );
+	config->writeEntry( "WarpInterval", interval );
+
+	config->sync();
+	delete config;
+	accept();
+}
+
+void kSpaceSetup::slotHelp()
+{
+	KMessageBox::about(this,
+		i18n("KSpace\nCopyright (c) 1998\n"
+				   "Bernd Johannes Wuebben <wuebben@kde.org>"));
+}
+
+
+/*
+static GLenum Args(int argc, char **argv)
+{
+    GLint i;
+
+    doubleBuffer = GL_FALSE;
+    directRender = GL_TRUE;
+
+    for (i = 1; i < argc; i++) {
+	if (strcmp(argv[i], "-sb") == 0) {
+	    doubleBuffer = GL_FALSE;
+	} else if (strcmp(argv[i], "-db") == 0) {
+	    doubleBuffer = GL_TRUE;
+	} else if (strcmp(argv[i], "-dr") == 0) {
+	    directRender = GL_TRUE;
+	} else if (strcmp(argv[i], "-ir") == 0) {
+	    directRender = GL_FALSE;
+	}
+    }
+    return GL_TRUE;
+}
+
+
+
+void main(int argc, char **argv)
+{
+    GLenum type;
+
+    if (Args(argc, argv) == GL_FALSE) {
+	tkQuit();
+    }
+
+    windW = 300;
+    windH = 300;
+    tkInitPosition(0, 0, 300, 300);
+
+    type = TK_RGB;
+    type |= (doubleBuffer) ? TK_DOUBLE : TK_SINGLE;
+    type |= (directRender) ? TK_DIRECT : TK_INDIRECT;
+    tkInitDisplayMode(type);
+
+    if (tkInitWindow("Stars") == GL_FALSE) {
+	tkQuit();
+    }
+
+    Init();
+
+    tkExposeFunc(Reshape);
+    tkReshapeFunc(Reshape);
+    tkKeyDownFunc(Key);
+    tkIdleFunc(Idle);
+    tkExec();
+}
+
+*/
diff --git a/tdescreensaver/xsavers/space.h b/tdescreensaver/xsavers/space.h
new file mode 100644
index 00000000..2b0cc1ef
--- /dev/null
+++ b/tdescreensaver/xsavers/space.h
@@ -0,0 +1,64 @@
+
+#ifndef __SPACE_H__
+#define __SPACE_H__
+
+#include <tqtimer.h>
+#include <tqptrlist.h>
+#include <kdialogbase.h>
+#include <tqlineedit.h>
+#include "saver.h"
+
+class kSpaceSaver : public kScreenSaver
+{
+	Q_OBJECT
+  
+public:
+	kSpaceSaver( Drawable drawable );
+	virtual ~kSpaceSaver();
+
+	void setSpeed( int spd );
+	void setWarp( int l );
+	void setPoints( int p );
+
+protected:
+	void readSettings();
+
+protected slots:
+	void slotTimeout();
+
+protected:
+	TQTimer      timer;
+	int         colorContext;
+
+	int         counter;
+	int         speed;
+	int			maxLevels;
+	int			numPoints;
+};
+
+class kSpaceSetup : public KDialogBase
+{
+	Q_OBJECT
+  
+public:
+	kSpaceSetup( TQWidget *parent = NULL, const char *name = NULL );
+
+protected:
+	void readSettings();
+
+private slots:
+	void slotSpeed( int );
+	void slotWarp( int );
+	void slotOk();
+	void slotHelp();
+
+private:
+	TQWidget *preview;
+	kSpaceSaver *saver;
+
+	int			speed;
+	int			warpinterval;
+};
+
+#endif
+
diff --git a/tdescreensaver/xsavers/swarm.cpp b/tdescreensaver/xsavers/swarm.cpp
new file mode 100644
index 00000000..b81920ba
--- /dev/null
+++ b/tdescreensaver/xsavers/swarm.cpp
@@ -0,0 +1,419 @@
+/*-
+ * swarm.c - swarm of bees for xlock, the X Window System lockscreen.
+ *
+ * Copyright (c) 1991 by Patrick J. Naughton.
+ *
+ * Revision History:
+ * 31-Aug-90: Adapted from xswarm by Jeff Butterworth. (butterwo@ncsc.org)
+ */
+
+/* Ported to tdescreensaver:
+   July 1997, Emanuel Pirker <epirker@edu.uni-klu.ac.at>
+   Contact me in case of problems, not the original author!
+   Last revised: 10-Jul-97
+*/
+// layout management added 1998/04/19 by Mario Weilguni <mweilguni@kde.org>
+
+#define MAXSPEED 100
+#define MINSPEED 0
+#define DEFSPEED 50
+#define MAXBATCH 200
+#define MINBATCH 0
+#define DEFBATCH 20
+
+#include <tqslider.h>
+#include <kglobal.h>
+#include <kconfig.h>
+#include <krandomsequence.h>
+#include "xlock.h"
+
+#undef index
+
+#define TIMES	4		/* number of time positions recorded */
+#define BEEACC	2		/* acceleration of bees */
+#define WASPACC 5		/* maximum acceleration of wasp */
+#define BEEVEL	12		/* maximum bee velocity */
+#define WASPVEL 10		/* maximum wasp velocity */
+
+/* Macros */
+#define X(t,b)	(sp->x[(t)*sp->beecount+(b)])
+#define Y(t,b)	(sp->y[(t)*sp->beecount+(b)])
+#define balance_rand(v)	(rnd.getLong(v)-((v)/2))		/* random number around 0 */
+
+//ModeSpecOpt swarm_opts = {0, NULL, NULL, NULL};
+
+typedef struct {
+	int         pix;
+	int         width;
+	int         height;
+	int         border;	/* wasp won't go closer than this to the edge */
+	int         beecount;	/* number of bees */
+	XSegment    segs[MAXBATCH];	/* bee lines */
+	XSegment    old_segs[MAXBATCH];	/* old bee lines */
+	short       x[MAXBATCH*TIMES];
+	short       y[MAXBATCH*TIMES];		/* bee positions x[time][bee#] */
+	short       xv[MAXBATCH];
+	short       yv[MAXBATCH];		/* bee velocities xv[bee#] */
+	short       wx[3];
+	short       wy[3];
+	short       wxv;
+	short       wyv;
+} swarmstruct;
+
+static swarmstruct swarms[MAXSCREENS];
+
+void
+initswarm(Window win, KRandomSequence &rnd)
+{
+	swarmstruct *sp = &swarms[screen];
+	int         b;
+	XWindowAttributes xwa;
+
+	sp->beecount = batchcount;
+	(void) XGetWindowAttributes(dsp, win, &xwa);
+	sp->width = xwa.width;
+	sp->height = xwa.height;
+
+	sp->border = (sp->width + sp->height) / 50;
+
+	/* Clear the background. */
+	XSetForeground(dsp, Scr[screen].gc, BlackPixel(dsp, screen));
+	XFillRectangle(dsp, win, Scr[screen].gc, 0, 0, sp->width, sp->height);
+
+	/*  Now static data structures. epirker */
+	//if (!sp->segs) {
+	//sp->segs = (XSegment *) malloc(sizeof (XSegment) * sp->beecount);
+	//sp->old_segs = (XSegment *) malloc(sizeof (XSegment) * sp->beecount);
+	//sp->x = (short *) malloc(sizeof (short) * sp->beecount * TIMES);
+	//sp->y = (short *) malloc(sizeof (short) * sp->beecount * TIMES);
+	//sp->xv = (short *) malloc(sizeof (short) * sp->beecount);
+	//sp->yv = (short *) malloc(sizeof (short) * sp->beecount);
+	//}
+	/* Initialize point positions, velocities, etc. */
+
+	/* wasp */
+	sp->wx[0] = sp->border + rnd.getLong(sp->width - 2 * sp->border);
+	sp->wy[0] = sp->border + rnd.getLong(sp->height - 2 * sp->border);
+	sp->wx[1] = sp->wx[0];
+	sp->wy[1] = sp->wy[0];
+	sp->wxv = 0;
+	sp->wyv = 0;
+
+	/* bees */
+	for (b = 0; b < sp->beecount; b++) {
+		X(0, b) = rnd.getLong(sp->width);
+		X(1, b) = X(0, b);
+		Y(0, b) = rnd.getLong(sp->height);
+		Y(1, b) = Y(0, b);
+		sp->xv[b] = balance_rand(7);
+		sp->yv[b] = balance_rand(7);
+	}
+}
+
+
+
+void
+drawswarm(Window win, KRandomSequence &rnd)
+{
+	swarmstruct *sp = &swarms[screen];
+	int         b;
+
+	/* <=- Wasp -=> */
+	/* Age the arrays. */
+	sp->wx[2] = sp->wx[1];
+	sp->wx[1] = sp->wx[0];
+	sp->wy[2] = sp->wy[1];
+	sp->wy[1] = sp->wy[0];
+	/* Accelerate */
+	sp->wxv += balance_rand(WASPACC);
+	sp->wyv += balance_rand(WASPACC);
+
+	/* Speed Limit Checks */
+	if (sp->wxv > WASPVEL)
+		sp->wxv = WASPVEL;
+	if (sp->wxv < -WASPVEL)
+		sp->wxv = -WASPVEL;
+	if (sp->wyv > WASPVEL)
+		sp->wyv = WASPVEL;
+	if (sp->wyv < -WASPVEL)
+		sp->wyv = -WASPVEL;
+
+	/* Move */
+	sp->wx[0] = sp->wx[1] + sp->wxv;
+	sp->wy[0] = sp->wy[1] + sp->wyv;
+
+	/* Bounce Checks */
+	if ((sp->wx[0] < sp->border) || (sp->wx[0] > sp->width - sp->border - 1)) {
+		sp->wxv = -sp->wxv;
+		sp->wx[0] += sp->wxv;
+	}
+	if ((sp->wy[0] < sp->border) || (sp->wy[0] > sp->height - sp->border - 1)) {
+		sp->wyv = -sp->wyv;
+		sp->wy[0] += sp->wyv;
+	}
+	/* Don't let things settle down. */
+	sp->xv[rnd.getLong(sp->beecount)] += balance_rand(3);
+	sp->yv[rnd.getLong(sp->beecount)] += balance_rand(3);
+
+	/* <=- Bees -=> */
+	for (b = 0; b < sp->beecount; b++) {
+		int         distance, dx, dy;
+
+		/* Age the arrays. */
+		X(2, b) = X(1, b);
+		X(1, b) = X(0, b);
+		Y(2, b) = Y(1, b);
+		Y(1, b) = Y(0, b);
+
+		/* Accelerate */
+		dx = sp->wx[1] - X(1, b);
+		dy = sp->wy[1] - Y(1, b);
+		distance = abs(dx) + abs(dy);	/* approximation */
+		if (distance == 0)
+			distance = 1;
+		sp->xv[b] += (dx * BEEACC) / distance;
+		sp->yv[b] += (dy * BEEACC) / distance;
+
+		/* Speed Limit Checks */
+		if (sp->xv[b] > BEEVEL)
+			sp->xv[b] = BEEVEL;
+		if (sp->xv[b] < -BEEVEL)
+			sp->xv[b] = -BEEVEL;
+		if (sp->yv[b] > BEEVEL)
+			sp->yv[b] = BEEVEL;
+		if (sp->yv[b] < -BEEVEL)
+			sp->yv[b] = -BEEVEL;
+
+		/* Move */
+		X(0, b) = X(1, b) + sp->xv[b];
+		Y(0, b) = Y(1, b) + sp->yv[b];
+
+		/* Fill the segment lists. */
+		sp->segs[b].x1 = X(0, b);
+		sp->segs[b].y1 = Y(0, b);
+		sp->segs[b].x2 = X(1, b);
+		sp->segs[b].y2 = Y(1, b);
+		sp->old_segs[b].x1 = X(1, b);
+		sp->old_segs[b].y1 = Y(1, b);
+		sp->old_segs[b].x2 = X(2, b);
+		sp->old_segs[b].y2 = Y(2, b);
+	}
+
+	XSetForeground(dsp, Scr[screen].gc, BlackPixel(dsp, screen));
+	XDrawLine(dsp, win, Scr[screen].gc,
+		  sp->wx[1], sp->wy[1], sp->wx[2], sp->wy[2]);
+	XDrawSegments(dsp, win, Scr[screen].gc, sp->old_segs, sp->beecount);
+
+	XSetForeground(dsp, Scr[screen].gc, WhitePixel(dsp, screen));
+	XDrawLine(dsp, win, Scr[screen].gc,
+		  sp->wx[0], sp->wy[0], sp->wx[1], sp->wy[1]);
+	if (!mono && Scr[screen].npixels > 2) {
+		XSetForeground(dsp, Scr[screen].gc, Scr[screen].pixels[sp->pix]);
+		if (++sp->pix >= Scr[screen].npixels)
+			sp->pix = 0;
+	}
+	XDrawSegments(dsp, win, Scr[screen].gc, sp->segs, sp->beecount);
+}
+
+//-----------------------------------------------------------------------------
+
+#include <tqcheckbox.h>
+#include <tqlabel.h>
+#include <tqcolor.h>
+#include <tqlayout.h>
+
+#include <klocale.h>
+#include <kmessagebox.h>
+
+#include "swarm.h"
+#include "swarm.moc"
+#include "helpers.h"
+
+#undef Below
+
+static kSwarmSaver *saver = NULL;
+
+void startScreenSaver( Drawable d )
+{
+	if ( saver )
+		return;
+	saver = new kSwarmSaver( d );
+}
+
+void stopScreenSaver()
+{
+	if ( saver )
+		delete saver;
+	saver = NULL;
+}
+
+int setupScreenSaver()
+{
+	kSwarmSetup dlg;
+
+	return dlg.exec();
+}
+
+//-----------------------------------------------------------------------------
+
+kSwarmSaver::kSwarmSaver( Drawable drawable ) : kScreenSaver( drawable )
+{
+	readSettings();
+
+    // Clear to background colour when exposed
+    XSetWindowBackground(tqt_xdisplay(), mDrawable,
+                            BlackPixel(tqt_xdisplay(), tqt_xscreen()));
+
+	colorContext = TQColor::enterAllocContext();
+
+	batchcount = maxLevels;
+
+	initXLock( mGc );
+	initswarm( mDrawable, rnd );
+
+	timer.start( speed );
+	connect( &timer, TQT_SIGNAL( timeout() ), TQT_SLOT( slotTimeout() ) );
+}
+
+kSwarmSaver::~kSwarmSaver()
+{
+	timer.stop();
+	TQColor::leaveAllocContext();
+	TQColor::destroyAllocContext( colorContext );
+}
+
+void kSwarmSaver::setSpeed( int spd )
+{
+	timer.stop();
+	speed = MAXSPEED - spd;
+	timer.start( speed );
+}
+
+void kSwarmSaver::setLevels( int l )
+{
+	batchcount = maxLevels = l;
+	initswarm( mDrawable, rnd );
+}
+
+void kSwarmSaver::readSettings()
+{
+    TDEConfig *config = klock_config();
+    config->setGroup( "Settings" );
+
+	speed = MAXSPEED - config->readNumEntry( "Speed", MAXSPEED - DEFSPEED );
+	maxLevels = config->readNumEntry( "MaxLevels", DEFBATCH );
+
+	delete config;
+}
+
+void kSwarmSaver::slotTimeout()
+{
+	drawswarm( mDrawable, rnd );
+}
+
+//-----------------------------------------------------------------------------
+
+kSwarmSetup::kSwarmSetup( TQWidget *parent, const char *name )
+	: KDialogBase( parent, name, true, i18n( "Setup Swarm Screen Saver" ),
+	  Ok|Cancel|Help, Ok, true )
+{
+	readSettings();
+
+	setButtonText( Help, i18n( "A&bout" ) );
+	TQWidget *main = makeMainWidget();
+
+	TQHBoxLayout *top = new TQHBoxLayout( main, 0, spacingHint() );
+	TQVBoxLayout *left = new TQVBoxLayout(top, spacingHint());
+
+	TQLabel *label = new TQLabel( i18n("Speed:"), main );
+	min_size(label);
+	left->addWidget(label);
+
+	TQSlider *slider = new TQSlider(MINSPEED, MAXSPEED, 10, speed,
+			Qt::Horizontal, main );
+	slider->setMinimumSize( 120, 20 );
+    slider->setTickmarks(TQSlider::Below);
+    slider->setTickInterval(10);
+	connect( slider, TQT_SIGNAL( valueChanged( int ) ),
+		 TQT_SLOT( slotSpeed( int ) ) );
+	left->addWidget(slider);
+
+	label = new TQLabel( i18n("Number of bees:"), main );
+	min_size(label);
+	left->addWidget(label);
+
+	slider = new TQSlider(MINBATCH, MAXBATCH, 20, maxLevels,Qt::Horizontal, main );
+	slider->setMinimumSize( 120, 20 );
+    slider->setTickmarks(TQSlider::Below);
+    slider->setTickInterval(20);
+	connect( slider, TQT_SIGNAL( valueChanged( int ) ),
+		 TQT_SLOT( slotLevels( int ) ) );
+	left->addWidget(slider);
+	left->addStretch();
+
+	preview = new TQWidget( main );
+	preview->setFixedSize( 220, 170 );
+	preview->setBackgroundColor( black );
+	preview->show();    // otherwise saver does not get correct size
+	saver = new kSwarmSaver( preview->winId() );
+	top->addWidget(preview);
+
+	top->addStretch();
+}
+
+void kSwarmSetup::readSettings()
+{
+	TDEConfig *config = klock_config();
+	config->setGroup( "Settings" );
+
+	speed = config->readNumEntry( "Speed", speed );
+
+	if ( speed > MAXSPEED )
+		speed = MAXSPEED;
+	else if ( speed < MINSPEED )
+		speed = MINSPEED;
+
+	maxLevels = config->readNumEntry( "MaxLevels", DEFBATCH );
+	delete config;
+}
+
+void kSwarmSetup::slotSpeed( int num )
+{
+	speed = num;
+
+	if ( saver )
+		saver->setSpeed( speed );
+}
+
+void kSwarmSetup::slotLevels( int num )
+{
+	maxLevels = num;
+
+	if ( saver )
+		saver->setLevels( maxLevels );
+}
+
+void kSwarmSetup::slotOk()
+{
+	TDEConfig *config = klock_config();
+	config->setGroup( "Settings" );
+
+	TQString sspeed;
+	sspeed.setNum( speed );
+	config->writeEntry( "Speed", sspeed );
+
+	TQString slevels;
+	slevels.setNum( maxLevels );
+	config->writeEntry( "MaxLevels", slevels );
+
+	config->sync();
+	delete config;
+	accept();
+}
+
+void kSwarmSetup::slotHelp()
+{
+	KMessageBox::information(this,
+			     i18n("Swarm\n\nCopyright (c) 1991 by Patrick J. Naughton\n\nPorted to tdescreensaver by Emanuel Pirker."),
+			     i18n("About Swarm"));
+}
diff --git a/tdescreensaver/xsavers/swarm.h b/tdescreensaver/xsavers/swarm.h
new file mode 100644
index 00000000..d8cca36c
--- /dev/null
+++ b/tdescreensaver/xsavers/swarm.h
@@ -0,0 +1,67 @@
+//-----------------------------------------------------------------------------
+//
+// kswarm - port of "swarm" from xlock
+//
+
+#ifndef __SWARM_H__
+#define __SWARM_H__
+
+#include <tqtimer.h>
+
+#include <kdialogbase.h>
+#include "saver.h"
+
+
+class kSwarmSaver : public kScreenSaver
+{
+	Q_OBJECT
+  
+public:
+	kSwarmSaver( Drawable drawable );
+	virtual ~kSwarmSaver();
+
+	void setSpeed( int spd );
+	void setLevels( int l );
+
+protected:
+	void readSettings();
+
+protected slots:
+	void slotTimeout();
+
+protected:
+	KRandomSequence rnd;
+	TQTimer      timer;
+	int         colorContext;
+
+	int         speed;
+	int			maxLevels;
+};
+
+class kSwarmSetup : public KDialogBase
+{
+	Q_OBJECT
+  
+public:
+	kSwarmSetup( TQWidget *parent = NULL, const char *name = NULL );
+
+protected:
+	void readSettings();
+
+private slots:
+	void slotSpeed( int );
+	void slotLevels( int );
+
+	void slotOk();
+	void slotHelp();
+
+private:
+	TQWidget *preview;
+	kSwarmSaver *saver;
+
+	int			speed;
+	int			maxLevels;
+};
+
+#endif
+
diff --git a/tdescreensaver/xsavers/xlock.cpp b/tdescreensaver/xsavers/xlock.cpp
new file mode 100644
index 00000000..7b826158
--- /dev/null
+++ b/tdescreensaver/xsavers/xlock.cpp
@@ -0,0 +1,86 @@
+//----------------------------------------------------------------------------
+// This module contains code to interface original xlock savers to
+// kscreensave
+//
+
+#include <time.h>
+#include <tqapplication.h>
+#include "xlock.h"
+
+
+int screen;
+Display *dsp;
+perscreen Scr[MAXSCREENS];
+int batchcount = 100;
+int cycles = 100;
+Bool mono = 0;
+//Bool allowroot = 0;
+char *ProgramName;
+/*
+Dr. Park's algorithm published in the Oct. '88 ACM
+"Random Number Generators: Good Ones Are Hard To Find"
+His version available at ftp://cs.wm.edu/pub/rngs.tar
+Present form by many authors.
+*/
+
+static int Seed = 1;       /* This is required to be 32 bits long */
+
+/*
+ *      Given an integer, this routine initializes the RNG seed.
+ */
+void SetRNG(long s)
+{
+	Seed = (int) s;
+}
+
+/*
+ *      Returns an integer between 0 and 2147483647, inclusive.
+ */
+long LongRNG()
+{
+	if ((Seed = Seed % 44488 * 48271 - Seed / 44488 * 3399) < 0)
+		Seed += 2147483647;
+	return (long) (Seed - 1);
+}
+
+unsigned long
+allocpixel(Colormap cmap, const char *name, const char *def)
+{
+	XColor      col;
+	XColor      tmp;
+	XParseColor(dsp, cmap, name, &col);
+	if (!XAllocColor(dsp, cmap, &col))
+	{
+		fprintf(stderr, "couldn't allocate: %s, using %s instead\n", name, def);
+		XAllocNamedColor(dsp, cmap, def, &col, &tmp);
+	}
+
+	return col.pixel;
+}
+
+void initXLock( GC gc )
+{
+	SetRNG( time(NULL) );
+
+	dsp = tqt_xdisplay();
+	screen = tqt_xscreen();
+
+	Screen *scr = ScreenOfDisplay(dsp, screen);
+
+	Scr[0].gc = gc;
+	Scr[0].npixels = NUMCOLORS;
+	Scr[0].cmap = None;
+
+	Colormap    cmap = DefaultColormapOfScreen(scr);
+	Scr[0].bgcol = allocpixel(cmap, "background", "White");
+	Scr[0].bgcol = allocpixel(cmap, "foreground", "Black");
+
+	TQColor color;
+
+	for ( int i = 0; i < NUMCOLORS; i++ )
+	{
+		color.setHsv( i * 360 / NUMCOLORS, 255, 255 );
+		Scr[0].pixels[i] = color.alloc();
+	}
+}
+
diff --git a/tdescreensaver/xsavers/xlock.h b/tdescreensaver/xsavers/xlock.h
new file mode 100644
index 00000000..77530a9f
--- /dev/null
+++ b/tdescreensaver/xsavers/xlock.h
@@ -0,0 +1,229 @@
+#ifndef __XLOCK_H__
+#define __XLOCK_H__
+
+/*-
+ * @(#)xlock.h	3.3 95/09/24 xlockmore 
+ *
+ * xlock.h - external interfaces for new modes and SYSV OS defines.
+ *
+ * Copyright (c) 1991 by Patrick J. Naughton.
+ *
+ * See xlock.c for copying information.
+ *
+ * Revision History:
+ *
+ * Changes of David Bagley <bagleyd@source.asset.com>
+ * 12-May-95: Added defines for SunOS's Adjunct password file
+ *            Dale A. Harris <rodmur@ecst.csuchico.edu>
+ * 18-Nov-94: Modified for TQNX 4.2 w/ Metrolink X server from Brian Campbell
+ *            <brianc@qnx.com>.
+ * 11-Jul-94: added Bool flag: inwindow, which tells xlock to run in a
+ *            window from Greg Bowering <greg@cs.adelaide.edu.au>
+ * 11-Jul-94: patch for Solaris SYR4 from Chris P. Ross <cross@eng.umd.edu>
+ * 28-Jun-94: Reorganized shadow stuff
+ * 24-Jun-94: Reorganized
+ * 22-Jun-94: Modified for VMS
+ *            <Anthony.D.Clarke@Support.Hatfield.Raytheon.bae.eurokom.ie>
+ * 17-Jun-94: patched shadow passwords and bcopy and bzero for SYSV from
+ *            <reggers@julian.uwo.ca>
+ * 21-Mar-94: patched the patch for AIXV3 and HP from
+ *            <R.K.Lloyd@csc.liv.ac.uk>.
+ * 01-Dec-93: added patch for AIXV3 from
+ *            (Tom McConnell, tmcconne@sedona.intel.com) also added a patch
+ *            for HP-UX 8.0.
+ *
+ */
+
+#include <tqapplication.h> // hack for qt-1.2
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xos.h>
+#include <X11/Xresource.h>
+
+// added for kscreensave
+void initXLock( GC gc );
+
+
+#define MAXSCREENS        1
+#define NUMCOLORS         64
+#ifndef KERBEROS
+#define PASSLENGTH        64
+#else
+#define PASSLENGTH        120
+#endif
+#define FALLBACK_FONTNAME "fixed"
+#ifndef DEF_MFONT
+#define DEF_MFONT "-*-times-*-*-*-*-18-*-*-*-*-*-*-*"
+#endif
+#ifndef DEF_PROGRAM  /* Try the -o option ;) */
+#define DEF_PROGRAM "fortune -s"
+#endif
+
+#define ICONW             64
+#define ICONH             64
+
+#if defined VMS || defined __TQNX__
+#ifdef VMS
+/*#define VMS_PLAY*/
+#include <unixlib.h>
+#endif
+#endif
+
+#include <math.h>
+
+#ifndef M_E
+#define M_E    2.7182818284590452354
+#endif
+#ifndef M_PI
+#define M_PI   3.14159265358979323846
+#endif
+#ifndef M_PI_2
+#define M_PI_2 1.57079632679489661923
+#endif
+
+#if !defined (news1800) && !defined (sun386)
+#include <stdlib.h>
+#if !defined (apollo) && !defined (VMS)
+#include <unistd.h>
+#include <memory.h>
+#endif
+#endif
+#include <stdio.h>
+#include <string.h>
+ 
+typedef struct {
+  GC            gc;                /* graphics context for animation */
+  int           npixels;           /* number of valid entries in pixels */
+  Colormap      cmap;              /* current colormap */
+  unsigned long pixels[NUMCOLORS]; /* pixel values in the colormap */
+  unsigned long bgcol, fgcol;      /* background and foreground pixel values */
+} perscreen;
+
+/* This stuff moved here from resource.c for the mode-specific options. */
+#define t_String        0
+#define t_Float         1
+#define t_Int           2
+#define t_Bool          3
+
+typedef struct {
+    caddr_t    *var;
+    char       *name;
+    char       *arg_class;
+    char       *def;
+    int         type;
+} argtype;
+
+typedef struct {
+    char       *opt;
+    char       *desc;
+} OptionStruct;
+
+typedef struct {
+    int              numopts;
+    XrmOptionDescRec *opts;
+    argtype          *vars;
+    OptionStruct     *desc;
+} ModeSpecOpt;
+/* End moved from resource.c */
+
+extern perscreen Scr[MAXSCREENS];
+extern Display *dsp;
+extern int  screen;
+
+extern char  *ProgramName;
+extern char  *fontname;
+extern char  *background;
+extern char  *foreground;
+extern char  *text_name;
+extern char  *text_pass;
+extern char  *text_info;
+extern char  *text_valid;
+extern char  *text_invalid;
+extern char  *geometry;
+extern float saturation;
+extern int   nicelevel;
+extern int   delay;
+extern int   batchcount;
+extern int   cycles;
+extern int   timeout;
+extern int   lockdelay;
+#if defined(HAS_RPLAY) || defined(VMS_PLAY)
+extern char  *locksound;
+extern char  *infosound;
+extern char  *validsound;
+/*extern char  *invalidsound;*/
+#endif
+#ifdef AUTO_LOGOUT
+extern int   forceLogout;
+#endif
+#ifdef LOGOUT_BUTTON
+extern int   enable_button;
+extern char  *logoutButtonLabel;
+extern char  *logoutButtonHelp;
+extern char  *logoutFailedString;
+#endif
+extern Bool  usefirst;
+extern Bool  mono;
+extern Bool  nolock;
+extern Bool  allowroot;
+extern Bool  enablesaver;
+extern Bool  allowaccess;
+extern Bool  grabmouse;
+extern Bool  echokeys;
+extern Bool  verbose;
+extern Bool  inwindow;
+extern Bool  inroot;
+extern Bool  timeelapsed;
+extern Bool  install;
+extern int   onepause;
+
+/* For modes with text, marquee & nose */
+extern char *program;
+extern char *messagesfile;
+extern char *messagefile;
+extern char *message;
+extern char *mfont;
+
+extern void  (*callback) ();
+extern void  (*init) ();
+
+extern void GetResources();
+extern void set_colormap();
+extern void fix_colormap();
+#ifdef __STDC__
+extern void error(char *, ...);
+#else
+extern void error();
+#endif
+extern void alarm_ctl();
+extern long seconds();
+
+/* For modes with text, marquee & nose */
+extern XFontStruct *get_font();
+extern char *get_words();
+extern void init_words();
+extern int is_ribbon();
+
+#ifdef LESS_THAN_AIX3_2
+#undef NULL
+#define NULL 0
+#endif /* LESS_THAN_AIX3_2 */
+
+#ifdef VMS
+#define OLD_EVENT_LOOP
+#endif
+
+#if defined(__STDC__) && (defined(__hpux) && defined(_PA_RISC1_1))
+#define MATHF
+#endif
+#ifdef MATHF
+#define SINF(n) sinf(n)
+#define COSF(n) cosf(n)
+#define FABSF(n) fabsf(n)
+#else
+#define SINF(n) ((float)sin((double)(n)))
+#define COSF(n) ((float)cos((double)(n)))
+#define FABSF(n) ((float)fabs((double)(n)))
+#endif
+
+#endif /* __XLOCK_H__ */
diff --git a/tdescreensaver/xsavers/xlockmore.h b/tdescreensaver/xsavers/xlockmore.h
new file mode 100644
index 00000000..277783ae
--- /dev/null
+++ b/tdescreensaver/xsavers/xlockmore.h
@@ -0,0 +1,261 @@
+#ifndef __XLOCK_XLOCK_H__
+#define __XLOCK_XLOCK_H__
+
+/*-
+ * @(#)xlock.h	4.00 97/01/01 xlockmore 
+ *
+ * xlock.h - external interfaces for new modes and SYSV OS defines.
+ *
+ * Copyright (c) 1991 by Patrick J. Naughton.
+ *
+ * See xlock.c for copying information.
+ *
+ * Revision History:
+ *
+ * Changes of David Bagley <bagleyd@bigfoot.com>
+ * 12-May-95: Added defines for SunOS's Adjunct password file
+ *            Dale A. Harris <rodmur@ecst.csuchico.edu>
+ * 18-Nov-94: Modified for TQNX 4.2 w/ Metrolink X server from Brian Campbell
+ *            <brianc@qnx.com>.
+ * 11-Jul-94: added Bool flag: inwindow, which tells xlock to run in a
+ *            window from Greg Bowering <greg@cs.adelaide.edu.au>
+ * 11-Jul-94: patch for Solaris SYR4 from Chris P. Ross <cross@eng.umd.edu>
+ * 28-Jun-94: Reorganized shadow stuff
+ * 24-Jun-94: Reorganized
+ * 22-Jun-94: Modified for VMS
+ *            <Anthony.D.Clarke@Support.Hatfield.Raytheon.bae.eurokom.ie>
+ * 17-Jun-94: patched shadow passwords and bcopy and bzero for SYSV from
+ *            <reggers@julian.uwo.ca>
+ * 21-Mar-94: patched the patch for AIXV3 and HP from
+ *            <R.K.Lloyd@csc.liv.ac.uk>.
+ * 01-Dec-93: added patch for AIXV3 from
+ *            (Tom McConnell, tmcconne@sedona.intel.com) also added a patch
+ *            for HP-UX 8.0.
+ *
+ */
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xos.h>
+#include <X11/Xresource.h>
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+/* out of main.cpp */
+#define MODE_NONE               0
+#define MODE_INSTALL    1
+#define MODE_SETUP              2
+#define MODE_PREVIEW    3
+#define MODE_TEST               4
+
+
+#ifndef MAXSCREENS
+#define MAXSCREENS        3
+#endif
+#ifndef NUMCOLORS
+#define NUMCOLORS         64
+#endif
+#ifndef MESSAGELINES
+#define MESSAGELINES      40
+#endif
+#define PASSLENGTH        120
+#define FALLBACK_FONTNAME "fixed"
+#ifndef DEF_MFONT
+#define DEF_MFONT "-*-times-*-*-*-*-18-*-*-*-*-*-*-*"
+#endif
+#ifndef DEF_PROGRAM		/* Try the -o option ;) */
+#define DEF_PROGRAM "fortune -s"
+#endif
+
+#ifndef DEF_NONE3D
+#define DEF_NONE3D "Black"
+#endif
+#ifndef DEF_RIGHT3D
+#define DEF_RIGHT3D "Red"
+#endif
+#ifndef DEF_LEFT3D
+#define DEF_LEFT3D "Blue"
+#endif
+#ifndef DEF_BOTH3D
+#define DEF_BOTH3D "Magenta"
+#endif
+
+#ifndef DEF_ICONW
+#define DEF_ICONW         64	/* Age old default */
+#endif
+#ifndef DEF_ICONH
+#define DEF_ICONH         64
+#endif
+
+#define MINICONW          1	/* Will not see much */
+#define MINICONH          1
+
+#ifndef MAXICONW
+#define MAXICONW          256	/* Want users to know the screen is locked */
+#endif
+#ifndef MAXICONH
+#define MAXICONH          256	/* by a particular user */
+#endif
+
+#ifndef MIN
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#endif
+
+#ifndef MAX
+#define MAX(a,b) (((a)>(b))?(a):(b))
+#endif
+
+#ifndef ABS
+#define ABS(a)  ((a<0)?(-(a)):(a))
+#endif
+
+#include <math.h>
+#ifndef M_E
+#define M_E    2.7182818284590452354
+#endif
+#ifndef M_PI
+#define M_PI   3.14159265358979323846
+#endif
+#ifndef M_PI_2
+#define M_PI_2 1.57079632679489661923
+#endif
+#if VMS
+#include <unixlib.h>
+#endif
+#include <sys/types.h>
+#if 0
+#ifndef uid_t
+#define uid_t int
+#endif
+#ifndef gid_t
+#define gid_t int
+#endif
+#ifndef pid_t
+#define pid_t int
+#endif
+#ifndef size_t
+#define size_t unsigned
+#endif
+#endif
+#include <unistd.h>
+#if HAVE_MEMORY_H
+#include <memory.h>
+#endif
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#if HAVE_DIRENT_H
+#ifdef USE_XVMSUTILS
+#if 0
+#include "../xvmsutils/unix_types.h"
+#include "../xvmsutils/dirent.h"
+#else
+#include <X11/unix_types.h>
+#include <X11/dirent.h>
+#endif
+#else /* !USE_XVMSUTILS */
+#include <dirent.h>
+#endif /* !USE_XVMSUTILS */
+#else
+#define dirent direct
+#define NAMELEN(dirent) (dirent)->d_namelen
+#if HAVE_SYS_NDIR_H
+#include <sys/ndir.h>
+#endif
+#if HAVE_SYS_DIR_H
+#include <sys/dir.h>
+#endif
+#if HAVE_NDIR_H
+#include <ndir.h>
+#endif
+#endif
+#ifndef MAXNAMLEN
+#define MAXNAMLEN       256	/* maximum filename length */
+#endif
+#ifndef DIRBUF
+#define DIRBUF          512	/* buffer size for fs-indep. dirs */
+#endif
+
+typedef struct {
+	GC          gc;		/* graphics context for animation */
+	int         npixels;	/* number of valid entries in pixels */
+	Colormap    cmap;	/* current colormap */
+	unsigned long pixels[NUMCOLORS];	/* pixel values in the colormap */
+	unsigned long bgcol, fgcol;	/* background and foreground pixel values */
+	unsigned long rightcol, leftcol;	/* 3D color pixel values */
+	unsigned long nonecol, bothcol;
+} perscreen;
+
+#define t_String        0
+#define t_Float         1
+#define t_Int           2
+#define t_Bool          3
+
+typedef struct {
+	caddr_t    *var;
+	char       *name;
+	char       *classname;
+	char       *def;
+	int         type;
+} argtype;
+
+typedef struct {
+	char       *opt;
+	char       *desc;
+} OptionStruct;
+
+typedef struct {
+	int         numopts;
+	XrmOptionDescRec *opts;
+	int         numvarsdesc;
+	argtype    *vars;
+	OptionStruct *desc;
+} ModeSpecOpt;
+
+/* this must follow definition of ModeSpecOpt */
+#include "mode.h"
+
+#define IS_XBMDONE 1		/* Only need one mono image */
+#define IS_XBM 2
+#define IS_XBMFILE 3
+#define IS_XPM 4
+#define IS_XPMFILE 5
+#define IS_RASTERFILE 6
+
+extern void getResources(int argc, char **argv);
+extern unsigned long allocPixel(Display * display, Colormap cmap,
+				char *name, char *def);
+extern void setColormap(Display * display, Window window, Colormap map,
+			Bool inwindow);
+extern void reserveColors(ModeInfo * mi, Colormap cmap,
+			  unsigned long *blackpix, unsigned long *whitepix);
+extern void fixColormap(Display * display, Window window,
+			int screen, float saturation,
+	  Bool mono, Bool install, Bool inroot, Bool inwindow, Bool verbose);
+extern int  visualClassFromName(char *name);
+extern void showVisualInfo(XVisualInfo * wantVis);
+#ifdef USE_GL
+extern int getVisual(ModeInfo * mi, XVisualInfo * wantVis, int mono);
+#endif
+
+extern unsigned long seconds(void);
+extern void finish(void);
+extern void error(char *s1,...);
+extern void warning(char *s1,...);
+
+#ifndef HAVE_STRDUP 
+extern char *strdup(char *);
+#endif
+
+#ifdef MATHF
+#define SINF(n) sinf(n)
+#define COSF(n) cosf(n)
+#define FABSF(n) fabsf(n)
+#else
+#define SINF(n) ((float)sin((double)(n)))
+#define COSF(n) ((float)cos((double)(n)))
+#define FABSF(n) ((float)fabs((double)(n)))
+#endif
+
+#endif /* __XLOCK_XLOCK_H__ */
diff --git a/tdescreensaver/xsavers/xs_colors.c b/tdescreensaver/xsavers/xs_colors.c
new file mode 100644
index 00000000..2c77cf22
--- /dev/null
+++ b/tdescreensaver/xsavers/xs_colors.c
@@ -0,0 +1,693 @@
+/* xscreensaver, Copyright (c) 1997 Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
+
+/* This file contains some utility routines for randomly picking the colors
+   to hack the screen with.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xos.h>
+#include <X11/Xresource.h>
+
+#include "xs_visual.h"
+#include "xs_yarandom.h"
+#include "xs_hsv.h"
+#include "xs_colors.h"
+
+/* extern char *progname; */
+
+void
+free_colors(Display *dpy, Colormap cmap, XColor *colors, int ncolors)
+{
+  int i;
+  if (ncolors > 0)
+    {
+      unsigned long *pixels = (unsigned long *)
+	malloc(sizeof(*pixels) * ncolors);
+      for (i = 0; i < ncolors; i++)
+	pixels[i] = colors[i].pixel;
+      XFreeColors (dpy, cmap, pixels, ncolors, 0L);
+      free(pixels);
+    }
+}
+
+
+void
+allocate_writable_colors (Display *dpy, Colormap cmap,
+			  unsigned long *pixels, int *ncolorsP)
+{
+  int desired = *ncolorsP;
+  int got = 0;
+  int requested = desired;
+  unsigned long *new_pixels = pixels;
+
+  *ncolorsP = 0;
+  while (got < desired
+	 && requested > 0)
+    {
+      if (desired - got < requested)
+	requested = desired - got;
+
+      if (XAllocColorCells (dpy, cmap, False, 0, 0, new_pixels, requested))
+	{
+	  /* Got all the pixels we asked for. */
+	  new_pixels += requested;
+	  got += requested;
+	}
+      else
+	{
+	  /* We didn't get all/any of the pixels we asked for.  This time, ask
+	     for half as many.  (If we do get all that we ask for, we ask for
+	     the same number again next time, so we only do O(log(n)) server
+	     roundtrips.)
+	  */
+	  requested = requested / 2;
+	}
+    }
+  *ncolorsP += got;
+}
+
+
+
+void
+make_color_ramp (Display *dpy, Colormap cmap,
+		 int h1, double s1, double v1,   /* 0-360, 0-1.0, 0-1.0 */
+		 int h2, double s2, double v2,   /* 0-360, 0-1.0, 0-1.0 */
+		 XColor *colors, int *ncolorsP,
+		 Bool closed_p,
+		 Bool allocate_p,
+		 Bool writable_p)
+{
+  int i;
+  int ncolors = *ncolorsP;
+  double dh, ds, dv;		/* deltas */
+
+ AGAIN:
+
+  memset (colors, 0, (*ncolorsP) * sizeof(*colors));
+
+  if (closed_p)
+    ncolors = (ncolors / 2) + 1;
+
+  /* Note: unlike other routines in this module, this function assumes that
+     if h1 and h2 are more than 180 degrees apart, then the desired direction
+     is always from h1 to h2 (rather than the shorter path.)  make_uniform
+     depends on this.
+   */
+  dh = ((double)h2 - (double)h1) / ncolors;
+  ds = (s2 - s1) / ncolors;
+  dv = (v2 - v1) / ncolors;
+
+  for (i = 0; i < ncolors; i++)
+    {
+      colors[i].flags = DoRed|DoGreen|DoBlue;
+      hsv_to_rgb ((int) (h1 + (i*dh)), (s1 + (i*ds)), (v1 + (i*dv)),
+		  &colors[i].red, &colors[i].green, &colors[i].blue);
+    }
+
+  if (closed_p)
+    for (i = ncolors; i < *ncolorsP; i++)
+      colors[i] = colors[(*ncolorsP)-i];
+
+  if (!allocate_p)
+    return;
+
+  if (writable_p)
+    {
+      unsigned long *pixels = (unsigned long *)
+	malloc(sizeof(*pixels) * ((*ncolorsP) + 1));
+
+      /* allocate_writable_colors() won't do here, because we need exactly this
+	 number of cells, or the color sequence we've chosen won't fit. */
+      if (! XAllocColorCells(dpy, cmap, False, 0, 0, pixels, *ncolorsP))
+	{
+	  free(pixels);
+	  goto FAIL;
+	}
+
+      for (i = 0; i < *ncolorsP; i++)
+	colors[i].pixel = pixels[i];
+      free (pixels);
+
+      XStoreColors (dpy, cmap, colors, *ncolorsP);
+    }
+  else
+    {
+      for (i = 0; i < *ncolorsP; i++)
+	{
+	  XColor color;
+	  color = colors[i];
+	  if (XAllocColor (dpy, cmap, &color))
+	    {
+	      colors[i].pixel = color.pixel;
+	    }
+	  else
+	    {
+	      free_colors (dpy, cmap, colors, i);
+	      goto FAIL;
+	    }
+	}
+    }
+
+  return;
+
+ FAIL:
+  /* we weren't able to allocate all the colors we wanted;
+     decrease the requested number and try again.
+   */
+  ncolors = (ncolors > 170 ? ncolors - 20 :
+	     ncolors > 100 ? ncolors - 10 :
+	     ncolors >  75 ? ncolors -  5 :
+	     ncolors >  25 ? ncolors -  3 :
+	     ncolors >  10 ? ncolors -  2 :
+	     ncolors >   2 ? ncolors -  1 :
+	     0);
+  *ncolorsP = ncolors;
+  if (ncolors > 0)
+    goto AGAIN;
+}
+
+
+#define MAXPOINTS 50	/* yeah, so I'm lazy */
+
+
+static void
+make_color_path (Display *dpy, Colormap cmap,
+		 int npoints, int *h, double *s, double *v,
+		 XColor *colors, int *ncolorsP,
+		 Bool allocate_p,
+		 Bool writable_p)
+{
+  int i, j, k;
+  int total_ncolors = *ncolorsP;
+
+  int ncolors[MAXPOINTS];  /* number of pixels per edge */
+  double dh[MAXPOINTS];    /* distance between pixels, per edge (0 - 360.0) */
+  double ds[MAXPOINTS];    /* distance between pixels, per edge (0 - 1.0) */
+  double dv[MAXPOINTS];    /* distance between pixels, per edge (0 - 1.0) */
+
+  if (npoints == 0)
+    {
+      *ncolorsP = 0;
+      return;
+    }
+  else if (npoints == 2)	/* using make_color_ramp() will be faster */
+    {
+      make_color_ramp (dpy, cmap,
+		       h[0], s[0], v[0], h[1], s[1], v[1],
+		       colors, ncolorsP,
+		       True,  /* closed_p */
+		       allocate_p, writable_p);
+      return;
+    }
+  else if (npoints >= MAXPOINTS)
+    {
+      npoints = MAXPOINTS-1;
+    }
+
+ AGAIN:
+
+  {
+    double DH[MAXPOINTS];	/* Distance between H values in the shortest
+				   direction around the circle, that is, the
+				   distance between 10 and 350 is 20.
+				   (Range is 0 - 360.0.)
+				*/
+    double edge[MAXPOINTS];	/* lengths of edges in unit HSV space. */
+    double ratio[MAXPOINTS];	/* proportions of the edges (total 1.0) */
+    double circum = 0;
+    double one_point_oh = 0;	/* (debug) */
+
+    for (i = 0; i < npoints; i++)
+      {
+	int j = (i+1) % npoints;
+	double d = ((double) (h[i] - h[j])) / 360;
+	if (d < 0) d = -d;
+	if (d > 0.5) d = 0.5 - (d - 0.5);
+	DH[i] = d;
+      }
+
+    for (i = 0; i < npoints; i++)
+      {
+	int j = (i+1) % npoints;
+	edge[i] = sqrt((DH[i] * DH[j]) +
+		       ((s[j] - s[i]) * (s[j] - s[i])) +
+		       ((v[j] - v[i]) * (v[j] - v[i])));
+	circum += edge[i];
+      }
+
+#ifdef DEBUG
+    fprintf(stderr, "\ncolors:");
+    for (i=0; i < npoints; i++)
+      fprintf(stderr, " (%d, %.3f, %.3f)", h[i], s[i], v[i]);
+    fprintf(stderr, "\nlengths:");
+    for (i=0; i < npoints; i++)
+      fprintf(stderr, " %.3f", edge[i]);
+#endif /* DEBUG */
+
+    if (circum < 0.0001)
+      goto FAIL;
+
+    for (i = 0; i < npoints; i++)
+      {
+	ratio[i] = edge[i] / circum;
+	one_point_oh += ratio[i];
+      }
+
+#ifdef DEBUG
+    fprintf(stderr, "\nratios:");
+    for (i=0; i < npoints; i++)
+      fprintf(stderr, " %.3f", ratio[i]);
+#endif /* DEBUG */
+
+    if (one_point_oh < 0.99999 || one_point_oh > 1.00001)
+      abort();
+
+    /* space the colors evenly along the circumference -- that means that the
+       number of pixels on a edge is proportional to the length of that edge
+       (relative to the lengths of the other edges.)
+     */
+    for (i = 0; i < npoints; i++)
+      ncolors[i] = total_ncolors * ratio[i];
+
+
+#ifdef DEBUG
+    fprintf(stderr, "\npixels:");
+    for (i=0; i < npoints; i++)
+      fprintf(stderr, " %d", ncolors[i]);
+    fprintf(stderr, "  (%d)\n", total_ncolors);
+#endif /* DEBUG */
+
+    for (i = 0; i < npoints; i++)
+      {
+	int j = (i+1) % npoints;
+
+	if (ncolors[i] > 0)
+	  {
+	    dh[i] = 360 * (DH[i] / ncolors[i]);
+	    ds[i] = (s[j] - s[i]) / ncolors[i];
+	    dv[i] = (v[j] - v[i]) / ncolors[i];
+	  }
+      }
+  }
+
+  memset (colors, 0, (*ncolorsP) * sizeof(*colors));
+
+  k = 0;
+  for (i = 0; i < npoints; i++)
+    {
+      int distance, direction;
+      distance = h[(i+1) % npoints] - h[i];
+      direction = (distance >= 0 ? -1 : 1);
+
+      if (distance > 180)
+	distance = 180 - (distance - 180);
+      else if (distance < -180)
+	distance = -(180 - ((-distance) - 180));
+      else
+	direction = -direction;
+
+#ifdef DEBUG
+      fprintf (stderr, "point %d: %3d %.2f %.2f\n",
+	       i, h[i], s[i], v[i]);
+      fprintf(stderr, "  h[i]=%d  dh[i]=%.2f  ncolors[i]=%d\n",
+	      h[i], dh[i], ncolors[i]);
+#endif /* DEBUG */
+      for (j = 0; j < ncolors[i]; j++, k++)
+	{
+	  double hh = (h[i] + (j * dh[i] * direction));
+	  if (hh < 0) hh += 360;
+	  else if (hh > 360) hh -= 0;
+	  colors[k].flags = DoRed|DoGreen|DoBlue;
+	  hsv_to_rgb ((int)
+		      hh,
+		      (s[i] + (j * ds[i])),
+		      (v[i] + (j * dv[i])),
+		      &colors[k].red, &colors[k].green, &colors[k].blue);
+#ifdef DEBUG
+	  fprintf (stderr, "point %d+%d: %.2f %.2f %.2f  %04X %04X %04X\n",
+		   i, j,
+		   hh,
+		   (s[i] + (j * ds[i])),
+		   (v[i] + (j * dv[i])),
+		   colors[k].red, colors[k].green, colors[k].blue);
+#endif /* DEBUG */
+	}
+    }
+
+  /* Floating-point round-off can make us decide to use fewer colors. */
+  if (k < *ncolorsP)
+    {
+      *ncolorsP = k;
+      if (k <= 0)
+	return;
+    }
+
+  if (!allocate_p)
+    return;
+
+  if (writable_p)
+    {
+      unsigned long *pixels = (unsigned long *)
+	malloc(sizeof(*pixels) * ((*ncolorsP) + 1));
+
+      /* allocate_writable_colors() won't do here, because we need exactly this
+	 number of cells, or the color sequence we've chosen won't fit. */
+      if (! XAllocColorCells(dpy, cmap, False, 0, 0, pixels, *ncolorsP))
+	{
+	  free(pixels);
+	  goto FAIL;
+	}
+
+      for (i = 0; i < *ncolorsP; i++)
+	colors[i].pixel = pixels[i];
+      free (pixels);
+
+      XStoreColors (dpy, cmap, colors, *ncolorsP);
+    }
+  else
+    {
+      for (i = 0; i < *ncolorsP; i++)
+	{
+	  XColor color;
+	  color = colors[i];
+	  if (XAllocColor (dpy, cmap, &color))
+	    {
+	      colors[i].pixel = color.pixel;
+	    }
+	  else
+	    {
+	      free_colors (dpy, cmap, colors, i);
+	      goto FAIL;
+	    }
+	}
+    }
+
+  return;
+
+ FAIL:
+  /* we weren't able to allocate all the colors we wanted;
+     decrease the requested number and try again.
+   */
+  total_ncolors = (total_ncolors > 170 ? total_ncolors - 20 :
+		   total_ncolors > 100 ? total_ncolors - 10 :
+		   total_ncolors >  75 ? total_ncolors -  5 :
+		   total_ncolors >  25 ? total_ncolors -  3 :
+		   total_ncolors >  10 ? total_ncolors -  2 :
+		   total_ncolors >   2 ? total_ncolors -  1 :
+		   0);
+  *ncolorsP = total_ncolors;
+  if (total_ncolors > 0)
+    goto AGAIN;
+}
+
+
+void
+make_color_loop (Display *dpy, Colormap cmap,
+		 int h0, double s0, double v0,   /* 0-360, 0-1.0, 0-1.0 */
+		 int h1, double s1, double v1,   /* 0-360, 0-1.0, 0-1.0 */
+		 int h2, double s2, double v2,   /* 0-360, 0-1.0, 0-1.0 */
+		 XColor *colors, int *ncolorsP,
+		 Bool allocate_p,
+		 Bool writable_p)
+{
+  int h[3];
+  double s[3], v[3];
+  h[0] = h0; h[1] = h1; h[2] = h2;
+  s[0] = s0; s[1] = s1; s[2] = s2;
+  v[0] = v0; v[1] = v1; v[2] = v2;
+  make_color_path(dpy, cmap,
+		  3, h, s, v,
+		  colors, ncolorsP,
+		  allocate_p, writable_p);
+}
+
+
+static void
+complain (int wanted_colors, int got_colors,
+	  Bool wanted_writable, Bool got_writable)
+{
+  if (wanted_writable && !got_writable)
+    fprintf(stderr,
+	    "%s: wanted %d writable colors; got %d read-only colors.\n",
+	    "colors (tdescreensaver)", wanted_colors, got_colors);
+
+  else if (wanted_colors > (got_colors + 10))
+    /* don't bother complaining if we're within ten pixels. */
+    fprintf(stderr, "%s: wanted %d%s colors; got %d.\n",
+	    "colors (tdescreensaver)", wanted_colors, (got_writable ? " writable" : ""),
+	    got_colors);
+}
+
+
+void
+make_smooth_colormap (Display *dpy, Visual *visual, Colormap cmap,
+		      XColor *colors, int *ncolorsP,
+		      Bool allocate_p,
+		      Bool *writable_pP,
+		      Bool verbose_p)
+{
+  int npoints;
+  int ncolors = *ncolorsP;
+  Bool wanted_writable = (allocate_p && writable_pP && *writable_pP);
+  int i;
+  int h[MAXPOINTS];
+  double s[MAXPOINTS];
+  double v[MAXPOINTS];
+  double total_s = 0;
+  double total_v = 0;
+  Screen *screen = DefaultScreenOfDisplay(dpy); /* #### WRONG! */
+
+  if (*ncolorsP <= 0) return;
+
+  {
+    int n = random() % 20;
+    if      (n <= 5)  npoints = 2;	/* 30% of the time */
+    else if (n <= 15) npoints = 3;	/* 50% of the time */
+    else if (n <= 18) npoints = 4;	/* 15% of the time */
+    else             npoints = 5;	/*  5% of the time */
+  }
+
+ REPICK_ALL_COLORS:
+  for (i = 0; i < npoints; i++)
+    {
+    REPICK_THIS_COLOR:
+      h[i] = random() % 360;
+      s[i] = frand(1.0);
+      v[i] = frand(0.8) + 0.2;
+
+      /* Make sure that no two adjascent colors are *too* close together.
+	 If they are, try again.
+       */
+      if (i > 0)
+	{
+	  int j = (i+1 == npoints) ? 0 : (i-1);
+	  double hi = ((double) h[i]) / 360;
+	  double hj = ((double) h[j]) / 360;
+	  double dh = hj - hi;
+	  double distance;
+	  if (dh < 0) dh = -dh;
+	  if (dh > 0.5) dh = 0.5 - (dh - 0.5);
+	  distance = sqrt ((dh * dh) +
+			   ((s[j] - s[i]) * (s[j] - s[i])) +
+			   ((v[j] - v[i]) * (v[j] - v[i])));
+	  if (distance < 0.2)
+	    goto REPICK_THIS_COLOR;
+	}
+      total_s += s[i];
+      total_v += v[i];
+    }
+
+  /* If the average saturation or intensity are too low, repick the colors,
+     so that we don't end up with a black-and-white or too-dark map.
+   */
+  if (total_s / npoints < 0.2)
+    goto REPICK_ALL_COLORS;
+  if (total_v / npoints < 0.3)
+    goto REPICK_ALL_COLORS;
+
+  /* If this visual doesn't support writable cells, don't bother trying.
+   */
+  if (wanted_writable && !has_writable_cells(screen, visual))
+    *writable_pP = False;
+
+ RETRY_NON_WRITABLE:
+  make_color_path (dpy, cmap, npoints, h, s, v, colors, &ncolors,
+		   allocate_p, (writable_pP && *writable_pP));
+
+  /* If we tried for writable cells and got none, try for non-writable. */
+  if (allocate_p && *ncolorsP == 0 && *writable_pP)
+    {
+      *writable_pP = False;
+      goto RETRY_NON_WRITABLE;
+    }
+
+  if (verbose_p)
+    complain(*ncolorsP, ncolors, wanted_writable,
+	     wanted_writable && *writable_pP);
+
+  *ncolorsP = ncolors;
+}
+
+
+void
+make_uniform_colormap (Display *dpy, Visual *visual, Colormap cmap,
+		       XColor *colors, int *ncolorsP,
+		       Bool allocate_p,
+		       Bool *writable_pP,
+		       Bool verbose_p)
+{
+  int ncolors = *ncolorsP;
+  Bool wanted_writable = (allocate_p && writable_pP && *writable_pP);
+  Screen *screen = DefaultScreenOfDisplay(dpy); /* #### WRONG! */
+
+  double S = ((double) (random() % 34) + 66) / 100.0;	/* range 66%-100% */
+  double V = ((double) (random() % 34) + 66) / 100.0;	/* range 66%-100% */
+
+  if (*ncolorsP <= 0) return;
+
+  /* If this visual doesn't support writable cells, don't bother trying. */
+  if (wanted_writable && !has_writable_cells(screen, visual))
+    *writable_pP = False;
+
+ RETRY_NON_WRITABLE:
+  make_color_ramp(dpy, cmap,
+		  0,   S, V,
+		  359, S, V,
+		  colors, &ncolors,
+		  False, True, wanted_writable);
+
+  /* If we tried for writable cells and got none, try for non-writable. */
+  if (allocate_p && *ncolorsP == 0 && writable_pP && *writable_pP)
+    {
+      ncolors = *ncolorsP;
+      *writable_pP = False;
+      goto RETRY_NON_WRITABLE;
+    }
+
+  if (verbose_p)
+    complain(*ncolorsP, ncolors, wanted_writable,
+	     wanted_writable && *writable_pP);
+
+  *ncolorsP = ncolors;
+}
+
+
+void
+make_random_colormap (Display *dpy, Visual *visual, Colormap cmap,
+		      XColor *colors, int *ncolorsP,
+		      Bool bright_p,
+		      Bool allocate_p,
+		      Bool *writable_pP,
+		      Bool verbose_p)
+{
+  Bool wanted_writable = (allocate_p && writable_pP && *writable_pP);
+  int ncolors = *ncolorsP;
+  int i;
+  Screen *screen = DefaultScreenOfDisplay(dpy); /* #### WRONG! */
+
+  if (*ncolorsP <= 0) return;
+
+  /* If this visual doesn't support writable cells, don't bother trying. */
+  if (wanted_writable && !has_writable_cells(screen, visual))
+    *writable_pP = False;
+
+  for (i = 0; i < ncolors; i++)
+    {
+      colors[i].flags = DoRed|DoGreen|DoBlue;
+      if (bright_p)
+	{
+	  int H = random() % 360;			   /* range 0-360    */
+	  double S = ((double) (random()%70) + 30)/100.0;  /* range 30%-100% */
+	  double V = ((double) (random()%34) + 66)/100.0;  /* range 66%-100% */
+	  hsv_to_rgb (H, S, V,
+		      &colors[i].red, &colors[i].green, &colors[i].blue);
+	}
+      else
+	{
+	  colors[i].red   = random() % 0xFFFF;
+	  colors[i].green = random() % 0xFFFF;
+	  colors[i].blue  = random() % 0xFFFF;
+	}
+    }
+
+  if (!allocate_p)
+    return;
+
+ RETRY_NON_WRITABLE:
+  if (writable_pP && *writable_pP)
+    {
+      unsigned long *pixels = (unsigned long *)
+	malloc(sizeof(*pixels) * (ncolors + 1));
+
+      allocate_writable_colors (dpy, cmap, pixels, &ncolors);
+      if (ncolors > 0)
+	for (i = 0; i < ncolors; i++)
+	  colors[i].pixel = pixels[i];
+      free (pixels);
+      if (ncolors > 0)
+	XStoreColors (dpy, cmap, colors, ncolors);
+    }
+  else
+    {
+      for (i = 0; i < ncolors; i++)
+	{
+	  XColor color;
+	  color = colors[i];
+	  if (!XAllocColor (dpy, cmap, &color))
+	    break;
+	  colors[i].pixel = color.pixel;
+	}
+      ncolors = i;
+    }
+
+  /* If we tried for writable cells and got none, try for non-writable. */
+  if (allocate_p && ncolors == 0 && writable_pP && *writable_pP)
+    {
+      ncolors = *ncolorsP;
+      *writable_pP = False;
+      goto RETRY_NON_WRITABLE;
+    }
+
+  if (verbose_p)
+    complain(*ncolorsP, ncolors, wanted_writable,
+	     wanted_writable && *writable_pP);
+
+  *ncolorsP = ncolors;
+}
+
+
+void
+rotate_colors (Display *dpy, Colormap cmap,
+	       XColor *colors, int ncolors, int distance)
+{
+  int i;
+  XColor *colors2 = (XColor *) malloc(sizeof(*colors2) * ncolors);
+  if (ncolors < 2) return;
+  distance = distance % ncolors;
+  for (i = 0; i < ncolors; i++)
+    {
+      int j = i - distance;
+      if (j >= ncolors) j -= ncolors;
+      if (j < 0) j += ncolors;
+      colors2[i] = colors[j];
+      colors2[i].pixel = colors[i].pixel;
+    }
+  XStoreColors (dpy, cmap, colors2, ncolors);
+  XFlush(dpy);
+  memcpy(colors, colors2, sizeof(*colors) * ncolors);
+  free(colors2);
+}
diff --git a/tdescreensaver/xsavers/xs_colors.h b/tdescreensaver/xsavers/xs_colors.h
new file mode 100644
index 00000000..61421cf5
--- /dev/null
+++ b/tdescreensaver/xsavers/xs_colors.h
@@ -0,0 +1,140 @@
+/* xscreensaver, Copyright (c) 1992, 1997 Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
+
+#ifndef __COLORS_H__
+#define __COLORS_H__
+
+/* Like XFreeColors, but works on `XColor *' instead of `unsigned long *'
+ */
+extern void free_colors (Display *, Colormap, XColor *, int ncolors);
+
+
+/* Allocates writable, non-contiguous color cells.  The number requested is
+   passed in *ncolorsP, and the number actually allocated is returned there.
+   (Unlike XAllocColorCells(), this will allocate as many as it can, instead
+   of failing if they can't all be allocated.)
+ */
+extern void allocate_writable_colors (Display *dpy, Colormap cmap,
+				      unsigned long *pixels, int *ncolorsP);
+
+
+/* Generates a sequence of colors evenly spaced between the given pair
+   of HSV coordinates.
+
+   If closed_p is true, the colors will go from the first point to the
+   second then back to the first.
+
+   If allocate_p is true, the colors will be allocated from the map;
+   if enough colors can't be allocated, we will try for less, and the
+   result will be returned to ncolorsP.
+
+   If writable_p is true, writable color cells will be allocated;
+   otherwise, read-only cells will be allocated.
+ */
+extern void make_color_ramp (Display *dpy, Colormap cmap,
+			     int h1, double s1, double v1,
+			     int h2, double s2, double v2,
+			     XColor *colors, int *ncolorsP,
+			     Bool closed_p,
+			     Bool allocate_p,
+			     Bool writable_p);
+
+/* Generates a sequence of colors evenly spaced around the triangle
+   indicated by the thee HSV coordinates.
+
+   If allocate_p is true, the colors will be allocated from the map;
+   if enough colors can't be allocated, we will try for less, and the
+   result will be returned to ncolorsP.
+
+   If writable_p is true, writable color cells will be allocated;
+   otherwise, read-only cells will be allocated.
+ */
+extern void make_color_loop (Display *, Colormap,
+			     int h1, double s1, double v1,
+			     int h2, double s2, double v2,
+			     int h3, double s3, double v3,
+			     XColor *colors, int *ncolorsP,
+			     Bool allocate_p,
+			     Bool writable_p);
+
+
+/* Allocates a hopefully-interesting colormap, which will be a closed loop
+   without any sudden transitions.
+
+   If allocate_p is true, the colors will be allocated from the map;
+   if enough colors can't be allocated, we will try for less, and the
+   result will be returned to ncolorsP.  An error message will be
+   printed on stderr (if verbose_p).
+
+   If *writable_pP is true, writable color cells will be allocated;
+   otherwise, read-only cells will be allocated.  If no writable cells
+   cannot be allocated, we will try to allocate unwritable cells
+   instead, and print a message on stderr to that effect (if verbose_p).
+ */
+extern void make_smooth_colormap (Display *dpy, Visual *visual,
+				  Colormap cmap,
+				  XColor *colors, int *ncolorsP,
+				  Bool allocate_p,
+				  Bool *writable_pP,
+				  Bool verbose_p);
+
+/* Allocates a uniform colormap which touches each hue of the spectrum,
+   evenly spaced.  The saturation and intensity are chosen randomly, but
+   will be high enough to be visible.
+
+   If allocate_p is true, the colors will be allocated from the map;
+   if enough colors can't be allocated, we will try for less, and the
+   result will be returned to ncolorsP.  An error message will be
+   printed on stderr (if verbose_p).
+
+   If *writable_pP is true, writable color cells will be allocated;
+   otherwise, read-only cells will be allocated.  If no writable cells
+   cannot be allocated, we will try to allocate unwritable cells
+   instead, and print a message on stderr to that effect (if verbose_p).
+ */
+extern void make_uniform_colormap (Display *dpy, Visual *visual,
+				   Colormap cmap,
+				   XColor *colors, int *ncolorsP,
+				   Bool allocate_p,
+				   Bool *writable_pP,
+				   Bool verbose_p);
+
+/* Allocates a random colormap (the colors are unrelated to one another.)
+   If `bright_p' is false, the colors will be completely random; if it is
+   true, all of the colors will be bright enough to see on a black background.
+
+   If allocate_p is true, the colors will be allocated from the map;
+   if enough colors can't be allocated, we will try for less, and the
+   result will be returned to ncolorsP.  An error message will be
+   printed on stderr (if verbose_p).
+
+   If *writable_pP is true, writable color cells will be allocated;
+   otherwise, read-only cells will be allocated.  If no writable cells
+   cannot be allocated, we will try to allocate unwritable cells
+   instead, and print a message on stderr to that effect (if verbose_p).
+ */
+extern void make_random_colormap (Display *dpy, Visual *visual,
+				  Colormap cmap,
+				  XColor *colors, int *ncolorsP,
+				  Bool bright_p,
+				  Bool allocate_p,
+				  Bool *writable_pP,
+				  Bool verbose_p);
+
+
+/* Assuming that the array of colors indicates the current state of a set
+   of writable color cells, this rotates the contents of the array by
+   `distance' steps, moving the colors of cell N to cell (N - distance).
+ */
+extern void rotate_colors (Display *, Colormap,
+			   XColor *, int ncolors, int distance);
+
+#endif /* __COLORS_H__ */
diff --git a/tdescreensaver/xsavers/xs_hsv.c b/tdescreensaver/xsavers/xs_hsv.c
new file mode 100644
index 00000000..51385d00
--- /dev/null
+++ b/tdescreensaver/xsavers/xs_hsv.c
@@ -0,0 +1,81 @@
+/* xscreensaver, Copyright (c) 1992, 1997 Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
+
+/* This file contains some utility routines for randomly picking the colors
+   to hack the screen with.
+ */
+
+/* #include "utils.h" */
+#include "xs_hsv.h"
+
+void
+hsv_to_rgb (int h, double s, double v,
+	    unsigned short *r, unsigned short *g, unsigned short *b)
+{
+  double H, S, V, R, G, B;
+  double p1, p2, p3;
+  double f;
+  int i;
+
+  if (s < 0) s = 0;
+  if (v < 0) v = 0;
+  if (s > 1) s = 1;
+  if (v > 1) v = 1;
+
+  S = s; V = v;
+  H = (h % 360) / 60.0;
+  i = H;
+  f = H - i;
+  p1 = V * (1 - S);
+  p2 = V * (1 - (S * f));
+  p3 = V * (1 - (S * (1 - f)));
+  if	  (i == 0) { R = V;  G = p3; B = p1; }
+  else if (i == 1) { R = p2; G = V;  B = p1; }
+  else if (i == 2) { R = p1; G = V;  B = p3; }
+  else if (i == 3) { R = p1; G = p2; B = V;  }
+  else if (i == 4) { R = p3; G = p1; B = V;  }
+  else		   { R = V;  G = p1; B = p2; }
+  *r = R * 65535;
+  *g = G * 65535;
+  *b = B * 65535;
+}
+
+void
+rgb_to_hsv (unsigned short r, unsigned short g, unsigned short b,
+	    int *h, double *s, double *v)
+{
+  double R, G, B, H, S, V;
+  double cmax, cmin;
+  double cmm;
+  int imax;
+  R = ((double) r) / 65535.0;
+  G = ((double) g) / 65535.0;
+  B = ((double) b) / 65535.0;
+  cmax = R; cmin = G; imax = 1;
+  if  ( cmax < G ) { cmax = G; cmin = R; imax = 2; }
+  if  ( cmax < B ) { cmax = B; imax = 3; }
+  if  ( cmin > B ) { cmin = B; }
+  cmm = cmax - cmin;
+  V = cmax;
+  if (cmm == 0)
+    S = H = 0;
+  else
+    {
+      S = cmm / cmax;
+      if       (imax == 1)    H =       (G - B) / cmm;
+      else  if (imax == 2)    H = 2.0 + (B - R) / cmm;
+      else /*if (imax == 3)*/ H = 4.0 + (R - G) / cmm;
+      if (H < 0) H += 6.0;
+    }
+  *h = (H * 60.0);
+  *s = S;
+  *v = V;
+}
diff --git a/tdescreensaver/xsavers/xs_hsv.h b/tdescreensaver/xsavers/xs_hsv.h
new file mode 100644
index 00000000..e0fdfb0f
--- /dev/null
+++ b/tdescreensaver/xsavers/xs_hsv.h
@@ -0,0 +1,27 @@
+/* xscreensaver, Copyright (c) 1992, 1997 Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
+
+#ifndef __HSV_H__
+#define __HSV_H__
+
+/* Converts between RGB and HSV color spaces.
+   R, G, and B are in the range 0 - 65535;
+   H is in the range 0 - 360;
+   S and V are in the range 0.0 - 1.0.
+ */
+extern void hsv_to_rgb (int h, double s, double v,
+			unsigned short *r,
+			unsigned short *g,
+			unsigned short *b);
+extern void rgb_to_hsv (unsigned short r, unsigned short g, unsigned short b,
+			int *h, double *s, double *v);
+
+#endif /* __HSV_H__ */
diff --git a/tdescreensaver/xsavers/xs_utils.h b/tdescreensaver/xsavers/xs_utils.h
new file mode 100644
index 00000000..284bb86d
--- /dev/null
+++ b/tdescreensaver/xsavers/xs_utils.h
@@ -0,0 +1,22 @@
+/* xscreensaver, Copyright (c) 1997 Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xos.h>
diff --git a/tdescreensaver/xsavers/xs_visual.c b/tdescreensaver/xsavers/xs_visual.c
new file mode 100644
index 00000000..bc8d31f7
--- /dev/null
+++ b/tdescreensaver/xsavers/xs_visual.c
@@ -0,0 +1,473 @@
+/* xscreensaver, Copyright (c) 1993, 1994, 1995, 1996, 1997, 1998
+ *  by Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
+
+/* This file contains some code for intelligently picking the best visual
+   (where "best" is biased in the direction of either: high color counts;
+   or: having writable color cells...)
+ */
+
+#include "xs_utils.h"
+
+#include "xs_visual.h"
+
+#include <X11/Xutil.h>
+
+/* extern char *progname; */
+
+
+#ifndef isupper
+# define isupper(c)  ((c) >= 'A' && (c) <= 'Z')
+#endif
+#ifndef _tolower
+# define _tolower(c)  ((c) - 'A' + 'a')
+#endif
+
+
+static Visual *pick_best_visual (Screen *, Bool, Bool);
+static Visual *pick_mono_visual (Screen *);
+static Visual *pick_best_visual_of_class (Screen *, int);
+static Visual *id_to_visual (Screen *, int);
+static Visual *id_to_visual (Screen *screen, int id);
+
+
+#define DEFAULT_VISUAL	-1
+#define BEST_VISUAL	-2
+#define MONO_VISUAL	-3
+#define GRAY_VISUAL	-4
+#define COLOR_VISUAL	-5
+#define SPECIFIC_VISUAL	-6
+
+Visual *
+get_visual (Screen *screen, const char *string, Bool prefer_writable_cells,
+	    Bool verbose_p)
+{
+  char *v = (string ? strdup(string) : 0);
+  char c, *tmp;
+  int vclass;
+  unsigned long id;
+  Visual *result = 0;
+
+  if (v)
+    for (tmp = v; *tmp; tmp++)
+      if (isupper (*tmp)) *tmp = _tolower (*tmp);
+
+  if (!v)					  vclass = BEST_VISUAL;
+  else if (!strcmp (v, "default"))		  vclass = DEFAULT_VISUAL;
+  else if (!strcmp (v, "best")) 		  vclass = BEST_VISUAL;
+  else if (!strcmp (v, "mono")) 		  vclass = MONO_VISUAL;
+  else if (!strcmp (v, "monochrome")) 		  vclass = MONO_VISUAL;
+  else if (!strcmp (v, "gray")) 		  vclass = GRAY_VISUAL;
+  else if (!strcmp (v, "grey")) 		  vclass = GRAY_VISUAL;
+  else if (!strcmp (v, "color")) 		  vclass = COLOR_VISUAL;
+  else if (!strcmp (v, "staticgray"))	 	  vclass = StaticGray;
+  else if (!strcmp (v, "staticcolor"))		  vclass = StaticColor;
+  else if (!strcmp (v, "truecolor"))		  vclass = TrueColor;
+  else if (!strcmp (v, "grayscale"))		  vclass = GrayScale;
+  else if (!strcmp (v, "greyscale"))		  vclass = GrayScale;
+  else if (!strcmp (v, "pseudocolor"))		  vclass = PseudoColor;
+  else if (!strcmp (v, "directcolor"))		  vclass = DirectColor;
+  else if (1 == sscanf (v, " %ld %c", &id, &c))	  vclass = SPECIFIC_VISUAL;
+  else if (1 == sscanf (v, " 0x%lx %c", &id, &c)) vclass = SPECIFIC_VISUAL;
+  else
+    {
+      fprintf (stderr, "%s: unrecognized visual \"%s\".\n", "tdescreensaver", v);
+      vclass = DEFAULT_VISUAL;
+    }
+
+  if (vclass == DEFAULT_VISUAL)
+    result = DefaultVisualOfScreen (screen);
+  else if (vclass == BEST_VISUAL)
+    result = pick_best_visual (screen, prefer_writable_cells, False);
+  else if (vclass == MONO_VISUAL)
+    {
+      result = pick_mono_visual (screen);
+      if (!result && verbose_p)
+	fprintf (stderr, "%s: no monochrome visuals.\n", "tdescreensaver");
+    }
+  else if (vclass == GRAY_VISUAL)
+    {
+      if (prefer_writable_cells)
+	result = pick_best_visual_of_class (screen, GrayScale);
+      if (!result)
+	result = pick_best_visual_of_class (screen, StaticGray);
+      if (!result)
+	result = pick_best_visual_of_class (screen, GrayScale);
+      if (!result && verbose_p)
+	fprintf (stderr, "%s: no GrayScale or StaticGray visuals.\n",
+		 "tdescreensaver");
+    }
+  else if (vclass == COLOR_VISUAL)
+    {
+      int class;
+      /* First see if the default visual will do. */
+      result = DefaultVisualOfScreen (screen);
+      class = visual_class(screen, result);
+      if (class != TrueColor &&
+	  class != PseudoColor &&
+	  class != DirectColor &&
+	  class != StaticColor)
+	result = 0;
+      if (result && visual_depth(screen, result) <= 1)
+	result = 0;
+
+      /* Else, find the best non-default color visual */
+      if (!result)
+	result = pick_best_visual (screen, prefer_writable_cells, True);
+
+      if (!result && verbose_p)
+	fprintf (stderr, "%s: no color visuals.\n", "tdescreensaver");
+    }
+  else if (vclass == SPECIFIC_VISUAL)
+    {
+      result = id_to_visual (screen, id);
+      if (!result && verbose_p)
+	fprintf (stderr, "%s: no visual with id 0x%x.\n", "tdescreensaver",
+		 (unsigned int) id);
+    }
+  else
+    {
+      Visual *visual = pick_best_visual_of_class (screen, vclass);
+      if (visual)
+	result = visual;
+      else if (verbose_p)
+	fprintf (stderr, "%s: no visual of class %s.\n", "tdescreensaver", v);
+    }
+
+  if (v) free (v);
+  return result;
+}
+
+Visual *
+get_visual_resource (Screen *screen, char *name, char *class,
+		     Bool prefer_writable_cells)
+{
+/*
+  char *string = get_string_resource (name, class);
+  Visual *v = get_visual (screen, string, prefer_writable_cells, True);
+  if (string)
+    free(string);
+  if (v)
+    return v;
+  else
+*/
+    return DefaultVisualOfScreen (screen);
+}
+
+
+static Visual *
+pick_best_visual (Screen *screen, Bool prefer_writable_cells, Bool color_only)
+{
+  Visual *visual;
+
+  if (!prefer_writable_cells)
+    {
+      /* If we don't prefer writable cells, then the "best" visual is the one
+	 on which we can allocate the largest range and number of colors.
+
+	 Therefore, a TrueColor visual which is at least 16 bits deep is best.
+	 (The assumption here being that a TrueColor of less than 16 bits is
+	 really just a PseudoColor visual with a pre-allocated color cube.)
+
+	 The next best thing is a PseudoColor visual of any type.  After that
+	 come the non-colormappable visuals, and non-color visuals.
+       */
+      if ((visual = pick_best_visual_of_class (screen, TrueColor)) &&
+	  visual_depth (screen, visual) >= 16)
+	return visual;
+    }
+
+#define TRY_CLASS(CLASS) \
+  if ((visual = pick_best_visual_of_class (screen, CLASS)) && \
+      (!color_only || visual_depth(screen, visual) > 1)) \
+    return visual
+  TRY_CLASS(PseudoColor);
+  TRY_CLASS(TrueColor);
+  TRY_CLASS(DirectColor);
+  TRY_CLASS(StaticColor);
+  if (!color_only)
+    {
+      TRY_CLASS(GrayScale);
+      TRY_CLASS(StaticGray);
+    }
+#undef TRY_CLASS
+
+  visual = DefaultVisualOfScreen (screen);
+  if (!color_only || visual_depth(screen, visual) > 1)
+    return visual;
+  else
+    return 0;
+}
+
+static Visual *
+pick_mono_visual (Screen *screen)
+{
+  Display *dpy = DisplayOfScreen (screen);
+  XVisualInfo vi_in, *vi_out;
+  int out_count;
+
+  vi_in.depth = 1;
+  vi_in.screen = screen_number (screen);
+  vi_out = XGetVisualInfo (dpy, (VisualDepthMask | VisualScreenMask),
+			   &vi_in, &out_count);
+  if (vi_out)
+    {
+      Visual *v = (out_count > 0 ? vi_out [0].visual : 0);
+      if (v && vi_out[0].depth != 1)
+	v = 0;
+      XFree ((char *) vi_out);
+      return v;
+    }
+  else
+    return 0;
+}
+
+
+static Visual *
+pick_best_visual_of_class (Screen *screen, int visual_class)
+{
+  /* The best visual of a class is the one which on which we can allocate
+     the largest range and number of colors, which means the one with the
+     greatest depth and number of cells.
+
+     (But actually, for XDaliClock, all visuals of the same class are
+     probably equivalent - either we have writable cells or we don't.)
+   */
+  Display *dpy = DisplayOfScreen (screen);
+  XVisualInfo vi_in, *vi_out;
+  int out_count;
+
+  vi_in.class = visual_class;
+  vi_in.screen = screen_number (screen);
+  vi_out = XGetVisualInfo (dpy, (VisualClassMask | VisualScreenMask),
+			   &vi_in, &out_count);
+  if (vi_out)
+    {
+      /* choose the 'best' one, if multiple */
+      int i, best;
+      Visual *visual;
+      for (i = 0, best = 0; i < out_count; i++)
+	/* It's better if it's deeper, or if it's the same depth with
+	   more cells (does that ever happen?  Well, it could...) */
+	if ((vi_out [i].depth > vi_out [best].depth) ||
+	    ((vi_out [i].depth == vi_out [best].depth) &&
+	     (vi_out [i].colormap_size > vi_out [best].colormap_size)))
+	  best = i;
+      visual = (best < out_count ? vi_out [best].visual : 0);
+      XFree ((char *) vi_out);
+      return visual;
+    }
+  else
+    return 0;
+}
+
+static Visual *
+id_to_visual (Screen *screen, int id)
+{
+  Display *dpy = DisplayOfScreen (screen);
+  XVisualInfo vi_in, *vi_out;
+  int out_count;
+  vi_in.screen = screen_number (screen);
+  vi_in.visualid = id;
+  vi_out = XGetVisualInfo (dpy, (VisualScreenMask | VisualIDMask),
+			   &vi_in, &out_count);
+  if (vi_out)
+    {
+      Visual *v = vi_out[0].visual;
+      XFree ((char *) vi_out);
+      return v;
+    }
+  return 0;
+}
+
+int
+visual_depth (Screen *screen, Visual *visual)
+{
+  Display *dpy = DisplayOfScreen (screen);
+  XVisualInfo vi_in, *vi_out;
+  int out_count, d;
+  vi_in.screen = screen_number (screen);
+  vi_in.visualid = XVisualIDFromVisual (visual);
+  vi_out = XGetVisualInfo (dpy, VisualScreenMask|VisualIDMask,
+			   &vi_in, &out_count);
+  if (! vi_out) abort ();
+  d = vi_out [0].depth;
+  XFree ((char *) vi_out);
+  return d;
+}
+
+
+#if 0
+/* You very probably don't want to be using this.
+   Pixmap depth doesn't refer to the depths of pixmaps, but rather, to
+   the depth of protocol-level on-the-wire pixmap data, that is, XImages.
+   To get this info, you should be looking at XImage->bits_per_pixel
+   instead.  (And allocating the data for your XImage structures by
+   multiplying ximage->bytes_per_line by ximage->height.)
+ */
+int
+visual_pixmap_depth (Screen *screen, Visual *visual)
+{
+  Display *dpy = DisplayOfScreen (screen);
+  int vdepth = visual_depth (screen, visual);
+  int pdepth = vdepth;
+  int i, pfvc = 0;
+  XPixmapFormatValues *pfv = XListPixmapFormats (dpy, &pfvc);
+
+  /* Return the first matching depth in the pixmap formats.  If there are no
+     matching pixmap formats (which shouldn't be able to happen at all) then
+     return the visual depth instead. */
+  for (i = 0; i < pfvc; i++)
+    if (pfv[i].depth == vdepth)
+      {
+	pdepth = pfv[i].bits_per_pixel;
+	break;
+      }
+  if (pfv)
+    XFree (pfv);
+  return pdepth;
+}
+#endif /* 0 */
+
+
+int
+visual_class (Screen *screen, Visual *visual)
+{
+  Display *dpy = DisplayOfScreen (screen);
+  XVisualInfo vi_in, *vi_out;
+  int out_count, c;
+  vi_in.screen = screen_number (screen);
+  vi_in.visualid = XVisualIDFromVisual (visual);
+  vi_out = XGetVisualInfo (dpy, VisualScreenMask|VisualIDMask,
+			   &vi_in, &out_count);
+  if (! vi_out) abort ();
+  c = vi_out [0].class;
+  XFree ((char *) vi_out);
+  return c;
+}
+
+Bool
+has_writable_cells (Screen *screen, Visual *visual)
+{
+  switch (visual_class (screen, visual))
+    {
+    case GrayScale:	/* Mappable grays. */
+    case PseudoColor:	/* Mappable colors. */
+      return True;
+    case StaticGray:	/* Fixed grays. */
+    case TrueColor:	/* Fixed colors. */
+    case StaticColor:	/* (What's the difference again?) */
+    case DirectColor:	/* DirectColor visuals are like TrueColor, but have
+			   three colormaps - one for each component of RGB.
+			   Screw it. */
+      return False;
+    default:
+      abort();
+    }
+}
+
+void
+describe_visual (FILE *f, Screen *screen, Visual *visual, Bool private_cmap_p)
+{
+  char n[10];
+  Display *dpy = DisplayOfScreen (screen);
+  XVisualInfo vi_in, *vi_out;
+  int out_count;
+  vi_in.screen = screen_number (screen);
+  vi_in.visualid = XVisualIDFromVisual (visual);
+  vi_out = XGetVisualInfo (dpy, (VisualScreenMask | VisualIDMask),
+			   &vi_in, &out_count);
+  if (! vi_out) abort ();
+  if (private_cmap_p)
+    sprintf(n, "%3d", vi_out->colormap_size);
+  else
+    strcpy(n, "default");
+
+  fprintf (f, "0x%02x (%s depth: %2d, cmap: %s)\n",
+	   (unsigned int) vi_out->visualid,
+	   (vi_out->class == StaticGray  ? "StaticGray, " :
+	    vi_out->class == StaticColor ? "StaticColor," :
+	    vi_out->class == TrueColor   ? "TrueColor,  " :
+	    vi_out->class == GrayScale   ? "GrayScale,  " :
+	    vi_out->class == PseudoColor ? "PseudoColor," :
+	    vi_out->class == DirectColor ? "DirectColor," :
+					   "UNKNOWN:    "),
+	   vi_out->depth, n);
+  XFree ((char *) vi_out);
+}
+
+int
+screen_number (Screen *screen)
+{
+  Display *dpy = DisplayOfScreen (screen);
+  int i;
+  for (i = 0; i < ScreenCount (dpy); i++)
+    if (ScreenOfDisplay (dpy, i) == screen)
+      return i;
+  abort ();
+}
+
+int
+visual_cells (Screen *screen, Visual *visual)
+{
+  Display *dpy = DisplayOfScreen (screen);
+  XVisualInfo vi_in, *vi_out;
+  int out_count, c;
+  vi_in.screen = screen_number (screen);
+  vi_in.visualid = XVisualIDFromVisual (visual);
+  vi_out = XGetVisualInfo (dpy, VisualScreenMask|VisualIDMask,
+			   &vi_in, &out_count);
+  if (! vi_out) abort ();
+  c = vi_out [0].colormap_size;
+  XFree ((char *) vi_out);
+  return c;
+}
+
+Visual *
+find_similar_visual(Screen *screen, Visual *old_visual)
+{
+  Display *dpy = DisplayOfScreen (screen);
+  XVisualInfo vi_in, *vi_out;
+  Visual *result = 0;
+  int out_count;
+
+  vi_in.screen = screen_number (screen);
+  vi_in.class  = visual_class (screen, old_visual);
+  vi_in.depth  = visual_depth (screen, old_visual);
+
+  /* Look for a visual of the same class and depth.
+   */
+  vi_out = XGetVisualInfo (dpy, (VisualScreenMask | VisualClassMask |
+				 VisualDepthMask),
+			   &vi_in, &out_count);
+  if (vi_out && out_count > 0)
+    result = vi_out[0].visual;
+  if (vi_out) XFree (vi_out);
+  vi_out = 0;
+
+  /* Failing that, look for a visual of the same class.
+   */
+  if (!result)
+    {
+      vi_out = XGetVisualInfo (dpy, (VisualScreenMask | VisualClassMask),
+			       &vi_in, &out_count);
+      if (vi_out && out_count > 0)
+	result = vi_out[0].visual;
+      if (vi_out) XFree (vi_out);
+      vi_out = 0;
+    }
+
+  /* Failing that, return the default visual. */
+  if (!result)
+    result = DefaultVisualOfScreen (screen);
+
+  return result;
+}
diff --git a/tdescreensaver/xsavers/xs_visual.h b/tdescreensaver/xsavers/xs_visual.h
new file mode 100644
index 00000000..2a0b3534
--- /dev/null
+++ b/tdescreensaver/xsavers/xs_visual.h
@@ -0,0 +1,27 @@
+/* xscreensaver, Copyright (c) 1993-1998 by Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
+
+#ifndef __VISUAL_H__
+#define __VISUAL_H__
+
+extern Visual *get_visual (Screen *, const char *name, Bool, Bool);
+extern Visual *get_visual_resource (Screen *, char *, char *, Bool);
+extern int visual_depth (Screen *, Visual *);
+/* extern int visual_pixmap_depth (Screen *, Visual *); */
+extern int visual_class (Screen *, Visual *);
+extern int visual_cells (Screen *, Visual *);
+extern int screen_number (Screen *);
+extern Visual *find_similar_visual (Screen *, Visual *old);
+extern void describe_visual (FILE *f, Screen *, Visual *, Bool private_cmap_p);
+extern Visual *get_overlay_visual (Screen *, unsigned long *pixel_return);
+extern Bool has_writable_cells (Screen *screen, Visual *visual);
+
+#endif /* __VISUAL_H__ */
diff --git a/tdescreensaver/xsavers/xs_yarandom.h b/tdescreensaver/xsavers/xs_yarandom.h
new file mode 100644
index 00000000..f803d23c
--- /dev/null
+++ b/tdescreensaver/xsavers/xs_yarandom.h
@@ -0,0 +1,52 @@
+/* xscreensaver, Copyright (c) 1997 by Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
+
+#ifndef __YARANDOM_H__
+#define __YARANDOM_H__
+
+#undef random
+#undef rand
+#undef drand48
+#undef srandom
+#undef srand
+#undef srand48
+#undef frand
+
+#ifdef VMS
+# include "vms-gtod.h"
+#endif
+
+/* #define random()   ya_random()
+ #define srandom(i) ya_rand_init(0) */
+
+extern unsigned int ya_random (void);
+extern void ya_rand_init (unsigned int);
+
+
+#if defined (__GNUC__) && (__GNUC__ >= 2)
+ /* Implement frand using GCC's statement-expression extension. */
+
+# define frand(f)							\
+  ({ double tmp = (((double) random()) /				\
+		   (((double) ((unsigned int)~0)) / ((double) (f))));	\
+     tmp < 0 ? (-tmp) : tmp; })
+
+#else /* not GCC2 - implement frand using a global variable.*/
+
+static double _frand_tmp_;
+# define frand(f)							\
+  (_frand_tmp_ = (((double) random()) / 				\
+		  (((double) ((unsigned int)~0)) / ((double) (f)))),	\
+   _frand_tmp_ < 0 ? (-_frand_tmp_) : _frand_tmp_)
+
+#endif /* not GCC2 */
+
+#endif /* __YARANDOM_H__ */