diff options
Diffstat (limited to 'konqueror/preloader')
| -rw-r--r-- | konqueror/preloader/Makefile.am | 21 | ||||
| -rw-r--r-- | konqueror/preloader/configure.in.in | 151 | ||||
| -rw-r--r-- | konqueror/preloader/konqy_preload.desktop | 75 | ||||
| -rw-r--r-- | konqueror/preloader/konqy_preloader.desktop | 146 | ||||
| -rw-r--r-- | konqueror/preloader/preloader.cc | 151 | ||||
| -rw-r--r-- | konqueror/preloader/preloader.h | 58 |
6 files changed, 602 insertions, 0 deletions
diff --git a/konqueror/preloader/Makefile.am b/konqueror/preloader/Makefile.am new file mode 100644 index 000000000..8ecaba5ad --- /dev/null +++ b/konqueror/preloader/Makefile.am @@ -0,0 +1,21 @@ +AM_CPPFLAGS = -DQT_NO_CAST_ASCII + +kde_module_LTLIBRARIES = kded_konqy_preloader.la + +INCLUDES= -I.. $(all_includes) +kded_konqy_preloader_la_SOURCES = preloader.cc preloader.skel +kded_konqy_preloader_la_LDFLAGS = $(all_libraries) -module -avoid-version +kded_konqy_preloader_la_LIBADD = ../libkonqueror_intern.la $(LIB_KSYCOCA) $(LIB_KDECORE) + +METASOURCES = AUTO + +KonquerorIface_DIR = $(srcdir)/.. + +servicesdir = $(kde_servicesdir)/kded +services_DATA = konqy_preloader.desktop + +autostartdir = $(datadir)/autostart +autostart_DATA = konqy_preload.desktop + +####### Build rules +preloader.lo: ../konq_settingsxt.h diff --git a/konqueror/preloader/configure.in.in b/konqueror/preloader/configure.in.in new file mode 100644 index 000000000..315b23c97 --- /dev/null +++ b/konqueror/preloader/configure.in.in @@ -0,0 +1,151 @@ +dnl check whether mallinfo() is available and which fields to use to find out memory usage +dnl it's used in konq_mainwindow.cc +dnl warning, ugly code ahead +dnl some implementations have mallinfo() in stdlib.h, others in malloc.h +dnl fields showing memory usage should be hblkhd, uordblks and usmblks, +dnl different implementations use different combinations of these (which is ok), +dnl but some of them "reuse" fields they don't use for other purposes + +AC_DEFUN([KDE_MALLINFO_CHECK], +[ +AC_MSG_CHECKING([for mallinfo() in $1]) +AC_CACHE_VAL(kde_cv_func_mallinfo_$2, + [ + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_COMPILE([#include $1], + [ + struct mallinfo m; + int dummy; + m = mallinfo(); + dummy = m.hblkhd; + dummy = m.uordblks; + dummy = m.usmblks; + dummy = dummy; + ], + kde_cv_func_mallinfo_$2=yes, + kde_cv_func_mallinfo_$2=no) + AC_LANG_RESTORE + ]) +if test "$kde_cv_func_mallinfo_$2" = "yes"; then + kde_mallinfo_type=$2 +fi +AC_MSG_RESULT($kde_cv_func_mallinfo_$2) +]) + + +AC_DEFUN([KDE_MALLINFO_CHECK_FIELD], +[ +AC_MSG_CHECKING([whether to use mallinfo field $1]) +AC_CACHE_VAL(kde_cv_func_mallinfo_field_$1, + [ + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + AC_TRY_RUN( + [ + +#include <$kde_mallinfo_type.h> +enum use_type { No, Yes, Never }; +use_type use_field = No; +const int SIZE = 4 * 1024 * 1024; +const int SMALL_SIZE = 4 * 1024; + +void dif( struct mallinfo& m1, struct mallinfo& m2, bool alloc ) + { + int difval = m2.$1 - m1.$1; + if( alloc ) + { + if( difval >= SIZE && difval < 2 * SIZE && use_field != Never ) + use_field = Yes; + } + else // !alloc + { + difval = -difval; + if( difval > SMALL_SIZE && ( difval < SIZE || difval >= 2 * SIZE ) && use_field == Yes ) + use_field = Never; + } + } + +int main() + { + free( malloc( SIZE * 2 )); // avoid Doug Lea's malloc feature of having total_max in usmblks + struct mallinfo m1 = mallinfo(); + void* mem1 = malloc( SIZE ); + struct mallinfo m2 = mallinfo(); + free( mem1 ); + struct mallinfo m3 = mallinfo(); + void* mem2[ SIZE / 32 ]; + for( int i = 0; + i < SIZE / 32; + ++i ) + mem2[ i ] = malloc( 32 ); + struct mallinfo m4 = mallinfo(); + for( int i = 0; + i < SIZE / 32; + ++i ) + free( mem2[ i ] ); + struct mallinfo m5 = mallinfo(); + void* mem3[ SIZE / 1024 ]; + for( int i = 0; + i < SIZE / 1024; + ++i ) + mem3[ i ] = malloc( 1024 ); + struct mallinfo m6 = mallinfo(); + for( int i = 0; + i < SIZE / 1024; + ++i ) + free( mem3[ i ] ); + struct mallinfo m7 = mallinfo(); + dif( m1, m2, true ); + dif( m2, m3, false ); + dif( m3, m4, true ); + dif( m4, m5, false ); + dif( m5, m6, true ); + dif( m6, m7, false ); + return use_field == Yes ? 0 : 1; + } + + ], + [kde_cv_func_mallinfo_field_$1=yes], + [kde_cv_func_mallinfo_field_$1=no], + [kde_cv_func_mallinfo_field_$1=no]) + AC_LANG_RESTORE + ]) +AC_MSG_RESULT($kde_cv_func_mallinfo_field_$1) +kde_mallinfo_$1=$kde_cv_func_mallinfo_field_$1 +if test "$kde_mallinfo_$1" = "yes"; then + AC_DEFINE( KDE_MALLINFO_FIELD_$1, 1, [Use mallinfo field $1]) +fi +]) + + +kde_mallinfo_type= +KDE_MALLINFO_CHECK([<stdlib.h>],stdlib) +if test -z "$kde_mallinfo_type"; then + KDE_MALLINFO_CHECK([<malloc.h>],malloc) +fi + +AC_TRY_LINK_FUNC(mallinfo, + [], + [ AC_CHECK_LIB(malloc,mallinfo, + [ AC_SUBST(LIBMALLOC,"-lmalloc") ], + [ kde_mallinfo_type="" ]) + ]) + +if test -n "$kde_mallinfo_type"; then + KDE_MALLINFO_CHECK_FIELD(hblkhd) + KDE_MALLINFO_CHECK_FIELD(uordblks) + KDE_MALLINFO_CHECK_FIELD(usmblks) + if test -z "$kde_mallinfo_hblkhd" -a \ + -z "$kde_mallinfo_uordblks" -a \ + -z "$kde_mallinfo_usmblks"; then + kde_mallinfo_type= + fi +fi + + +if test "$kde_mallinfo_type" = "stdlib"; then + AC_DEFINE(KDE_MALLINFO_STDLIB, 1, [mallinfo() is available in <stdlib.h>]) +elif test "$kde_mallinfo_type" = "malloc"; then + AC_DEFINE(KDE_MALLINFO_MALLOC, 1, [mallinfo() is available in <malloc.h>]) +fi diff --git a/konqueror/preloader/konqy_preload.desktop b/konqueror/preloader/konqy_preload.desktop new file mode 100644 index 000000000..48061a669 --- /dev/null +++ b/konqueror/preloader/konqy_preload.desktop @@ -0,0 +1,75 @@ +[Desktop Entry] +Exec=konqueror --preload +Type=Application +Name=Konqueror Preloading During KDE startup +Name[af]=Vroegtydige laai van Konqueror tydens KDE opstart +Name[ar]=تحميل Konqueror التمهيدي خلال بدء تشغيل KDE +Name[az]=KDE Başlanğıcında Konqueror-un Ön Yüklənməsi +Name[be]=Папярэдняя загрузка Konqueror падчас запуску KDE +Name[bg]=Зареждане на браузъра при стартиране +Name[bn]=কে.ডি.ই. আরম্ভকালীন কনকরার প্রিলোড +Name[bs]=Konqueror pre-učitavanje tokom pokretanja KDEa +Name[ca]=Precàrrega del Konqueror durant l'engegada del KDE +Name[cs]=Načtení Konqueroru dopředu během spuštění KDE +Name[csb]=Wstãpny wladënk Konquerora przë zrëszaniu KDE +Name[cy]=Cynlwytho Konqueror yn ystod Ymgychwyn KDE +Name[da]=Konqueror forhåndsindlæsning ved opstart +Name[de]=Konqueror bei KDE-Start im Hintergrund laden +Name[el]=Προφόρτωση του Konqueror κατά την εκκίνηση του KDE +Name[eo]=Konkeranto antaŭŝarĝante dum KDE-lanĉo +Name[es]=Precargado de Konqueror durante el arranque de KDE +Name[et]=Konquerori eellaadimine KDE käivitamisel +Name[eu]=Konquerorren aurrekarga KDE abiatzen den bitartean +Name[fa]=پیشبارگذاری Konqueror در طول راهاندازی KDE +Name[fi]=Konquerorin esilataus KDE:n käynnistyksessä +Name[fr]=Préchargement de Konqueror lors du démarrage de KDE +Name[fy]=Konqueror foarlade ûnder it begjinnen fan KDE +Name[ga]=Réamhluchtú Konqueror ag am tosaithe KDE +Name[gl]=Precarga de Konqueror durante o início de KDE +Name[he]=טעינה מוקדמת של Konqueror בזמן עלית KDE +Name[hi]=केडीई चालू होने के दौरान कॉन्करर प्रीलोड हो रहा है +Name[hr]=Konqueror pred-učitavanje tijekom podizanja KDE-a +Name[hu]=Konqueror-gyorsbetöltő +Name[is]=Konqueror ræsir þegar KDE ræsir +Name[it]=Precaricamento di Konqueror durante l'avvio di KDE +Name[ja]=KDE 起動時に Konqueror をプリロードします +Name[ka]=Konqueror-ის წინჩატვირთვა KDE-ს გაშვებისას +Name[kk]=KDE бастағанда Konqueror-ді алдын-ала жүктеу +Name[km]=ប្រុងប្រៀបផ្ទុក Konqueror កំឡុងពេលចាប់ផ្ដើម KDE +Name[ko]=KDE 시작 중 Konqueror 미리 불러오기 +Name[lt]=Įkelti Konqueror paleidžiant KDE +Name[lv]=Iekarotāja priekšielāde KDE palaišanās laikā +Name[mk]=Konqueror се предвчитува за време на подигањето на KDE +Name[ms]=Prapemuatan Konqueror Semasa pemulaan KDE +Name[mt]=Tlugħ ta' Konqueror waqt li jitla' KDE +Name[nb]=Forhåndslast Konqueror når KDE starter +Name[nds]=Konqueror vörladen bi't Hoochfohren vun KDE +Name[ne]=KDE सुरुआत गर्दा पहिले लोड गरिएको कन्क्वेरर +Name[nl]=Konqueror voorladen tijdens KDE-start +Name[nn]=Førehandslast Konqueror når KDE startar +Name[pa]=ਕੋਨਕਿਉਰੋਰ ਪਹਿਲਾਂ ਹੀ KDE ਦੀ ਸ਼ੁਰੂਆਤ 'ਤੇ ਹੀ ਲੋਡ ਹੋ ਜਾਦਾ ਹੈ +Name[pl]=Wstępne wczytanie Konquerora przy uruchamianiu KDE +Name[pt]=Pré-Carregamento do Konqueror no Arranque do KDE +Name[pt_BR]=Pré-carregamento do Konqueror no início do KDE +Name[ro]=Preîncărcare Konqueror la pornirea KDE +Name[ru]=Предварительная загрузка Konqueror при запуске KDE +Name[rw]=Ugutangirambere kwa Konqueror mu gihe cy'itangira rya KDE +Name[se]=Viečča Konquerora ovdagihtii go KDE vuolgá johtui +Name[sk]=Prednahratie Konquerora počas štartu KDE +Name[sl]=Prednalaganje Konquerorja med zaganjanjem KDE +Name[sr]=Предучитавање Konqueror-а приликом покретања KDE-а +Name[sr@Latn]=Predučitavanje Konqueror-a prilikom pokretanja KDE-a +Name[sv]=Förladdning av Konqueror vid start av KDE +Name[ta]=கேடியி துவக்கத்தின்போது கான்கொரரை முன் ஏற்றுதல் +Name[th]=ให้โหลดคอนเควอร์เรอร์ล่วงหน้า ขณะ KDE เริ่มทำงานริ่มทำงาน +Name[tr]=KDE açılışında Konqueror Önyüklemesi +Name[tt]=Konqueror'nı Aldan uq Yökläw +Name[uk]=Попереднє завантаження Konqueror при старті KDE +Name[vi]=Tải sẵn Konqueror Trong lúc Khởi động KDE +Name[wa]=Prétcherdjî Konqueror tins l' enondaedje di KDE +Name[zh_CN]=在 KDE 启动时预先装入 Konqueror +Name[zh_TW]=啟動 KDE 時預先載入 Konqueror +X-KDE-autostart-condition=konquerorrc:Reusing:PreloadOnStartup:false +X-KDE-StartupNotify=false +X-KDE-autostart-phase=2 +OnlyShowIn=KDE; diff --git a/konqueror/preloader/konqy_preloader.desktop b/konqueror/preloader/konqy_preloader.desktop new file mode 100644 index 000000000..da06b467a --- /dev/null +++ b/konqueror/preloader/konqy_preloader.desktop @@ -0,0 +1,146 @@ +[Desktop Entry] +Type=Service +Name=KDED Konqueror Preloader Module +Name[af]=KDED Konqueror Vroegtydige Laai Module +Name[ar]=وحدة تمهيد التحميل لِــ KDED Konqueror +Name[az]=KDED Konqueror Ön Yüklənmə Modulu +Name[be]=Модуль папярэдняй загрузкі Konqueror KDED +Name[bn]=KDED কনকরার প্রি-লোডার মডিউল +Name[bs]=KDED modul za pre-učitavanje Konquerora +Name[ca]=Mòdul de precàrrega del Konqueror KDED +Name[cs]=KDED modul pro načítání Konqueroru +Name[csb]=Mòduł wstãpnegò wladënkù Konquerora +Name[cy]=Modiwl Cynlwytho Konqueror KDED +Name[da]=KDED Konqueror forindlæsningsmodul +Name[de]=Konqueror-Schnellstart +Name[el]=KDED άρθρωμα Προφόρτωσης του Konqueror +Name[eo]=KDED-Konkeranta antaŭŝarĝomodulo +Name[es]=Módulo de precarga de Konqueror KDED +Name[et]=KDED Konquerori eellaadimise moodul +Name[eu]=KDED Konqueror aurrekargatze modulua +Name[fa]=پیمانۀ پیشبارکنندۀ KDED Konqueror +Name[fi]=Konquerorin esilatausmoduuli KDED:lle +Name[fr]=Module KDED de préchargement de Konqueror +Name[fy]=KDED Konqueror Foarlaad-module +Name[ga]=Modúl Réamhluchtú Konqueror KDED +Name[gl]=Módulo KDED de Precarga de Konqueror +Name[he]=מודול KDED Konqueror Preloader +Name[hi]=केडीईडी कॉन्क्वेरर प्रीलोडर मॉड्यूल +Name[hr]=KDED Konqueror modul pred-učitavanja +Name[hu]=KDED gyorsbetöltő modul a Konquerorhoz +Name[is]=KDED Konqueror forræsingareining +Name[it]=Modulo di KDED per precaricare Konqueror +Name[ja]=KDED Konqueror プリロードモジュール +Name[ka]=Konqueror-ის წინჩატვირთვის მოდული KDED +Name[kk]=KDED деген Konqueror-ді алдын-ала жүктеу модулі +Name[km]=ម៉ូឌុលកម្មវិធីប្រុងប្រៀបផ្ទុក KDED Konqueror +Name[ko]=KDED Konqueror 프리로더 모듈 +Name[lt]=KDED Konqueror išankstinio įkrovimo modulis +Name[lv]=KDED Iekarotāja priekšielādēšanas modulis +Name[mk]=Модул на KDED за предвчитување на Konqueror +Name[ms]=Modul Pramuat Konqueror KDE +Name[mt]=Modulu biex itella' Konqueror fil-bidu +Name[nb]=KDED-modul for å forhåndslaste Konqueror +Name[nds]=KDED-Moduul för't Vörladen vun Konqueror +Name[ne]=KDED कन्क्वेरर प्रीलोडर मेनु +Name[nl]=KDED Konqueror Preloader-module +Name[nn]=KDED-modul for førehandslasting av Konqueror +Name[pa]=KDED ਕੋਨਕਿਉਰੋਰ ਪਹਿਲਾਂ ਲੋਡ ਮੇਡੀਊਲ +Name[pl]=Moduł KDED wstępnego wczytania Konquerora +Name[pt]=Módulo KDED de Pré-Carregamento do Konqueror +Name[pt_BR]=Módulo de Pré-carregamento do Konqueror +Name[ro]=Modul KDED de preîncărcare Konqueror +Name[ru]=Предварительная загрузка Konqueror +Name[rw]=Igice Mutangizambere KDE Konqueror +Name[sk]=Modul KDED prednahrania Konquerora +Name[sl]=Modul KDED za prednalaganje Konquerorja +Name[sr]=Модул за предучитавање Konqueror-а, KDED +Name[sr@Latn]=Modul za predučitavanje Konqueror-a, KDED +Name[sv]=KDED Konqueror-förladdningsmodul +Name[ta]=KDED கான்கொரர் முன் ஏற்றக்கூடிய பகுதி +Name[th]=โมดูลโหลดคอนเควอร์เรอร์ล่วงหน้าของ KDED +Name[tr]=KDED Konqueror Önyükleme Modülü +Name[tt]=Konqueror'nı Aldan uq Yökläw +Name[uk]=Модуль KDED для попереднього завантаження Konqueror +Name[vi]=Mô đun Tải sẵn Konqueror KDED +Name[wa]=Module KDED di prétcherdjaedje di Konqueror +Name[zh_CN]=KDED Konqueror 预装入模块 +Name[zh_TW]=KDED Konqueror 預先載入模組 +Comment=Reduces Konqueror startup time +Comment[af]=Verminder Konqueror se opstart tyd +Comment[ar]=Konqueror يقلّل من وقت بدء تشغيل +Comment[az]=Konqueror-un başlanğıc sürəsini azaldır +Comment[be]=Змяншае час запуску Konqueror +Comment[bg]=Намаляване на времето за стартиране на браузъра +Comment[bn]=কনকরার চালু করার সময় কমায় +Comment[bs]=Skraćuje vrijeme za pokretanje Konquerora +Comment[ca]=Redueix el temps d'inici del Konqueror +Comment[cs]=Redukuje čas pro spuštění Konqueroru +Comment[csb]=Zmiészô czas zrëszaniô Konquerora +Comment[cy]=Lleihau amser ymgychwyn Konqueror +Comment[da]=Reducerer Konquerors opstartstid +Comment[de]=Lädt Konqueror im Voraus und verringert so die Ladezeit +Comment[el]=Μειώνει το χρόνο εκκίνησης του Konqueror +Comment[eo]=Mallongigas la Konkerantan starttempon +Comment[es]=Reduce el tiempo de inicio de Konqueror +Comment[et]=Kahandab Konquerori käivitamise aega +Comment[eu]=Konquerorren abiatze denbora laburtzen du +Comment[fa]=زمان راهاندازی Konqueror را کاهش میدهد +Comment[fi]=Vähentää Konquerorin käynnistysaikaa +Comment[fr]=Réduit le temps de démarrage de Konqueror +Comment[fy]=Redusearret de begjintiid fan Konqueror +Comment[ga]=Laghdaíonn sé seo an t-am chun Konqueror a thosú +Comment[gl]=Reduce o tempo de início de Konqueror +Comment[he]=מוריד את זמן הפעלת Konqueror +Comment[hi]=कॉन्करर के चालू होने के समय को कम करता है +Comment[hr]=Ubrzava pokretanje Konquerora +Comment[hu]=A Konqueror elindulási idejének lecsökkentése +Comment[is]=Dregur úr ræsingatíma Konqueror vafrans +Comment[it]=Riduce il tempo di avvio di Konqueror +Comment[ja]=Konqueror の起動時間を短縮します +Comment[ka]=ამცირებს Konqueror-ის გაშვების დროს +Comment[kk]=Konqueror-ді жүктеу уақытын қысқартады +Comment[km]=បន្ថយរយៈពេលចាប់ផ្ដើមរបស់ Konqueror +Comment[ko]=Konqueror 시작 시간을 줄입니다 +Comment[lt]=Sutrumpina Konqueror paleidimo laiką +Comment[lv]=Samazina Iekarotāja palaišanas laiku +Comment[mk]=Го намалува времето за стартување на Konqueror +Comment[mn]=Конкюрорын эхлэх хугацааг багасгах +Comment[ms]=Mengurangkan masa pemulaan Konqueror +Comment[mt]=Inaqqas id-dewmien biex jitla' Konqueror +Comment[nb]=Reduserer oppstartstida for Konqueror +Comment[nds]=Bringt de Starttiet vun Konqueror daal +Comment[ne]=कन्क्वेरर सुरुआत समय घटाउँछ +Comment[nl]=Reduceert de opstarttijd van Konqueror +Comment[nn]=Reduserer oppstartstida til Konqueror +Comment[pa]=ਇਹ ਕੋਨਕਿਉਰੋਰ ਦਾ ਸ਼ੁਰੂਆਤੀ ਸਮਾਂ ਘਟਾਉਦਾ ਹੈ +Comment[pl]=Zmniejsza czas uruchomienia Konquerora +Comment[pt]=Reduz o tempo de arranque do Konqueror +Comment[pt_BR]=Reduz o tempo de inicialização do Konqueror +Comment[ro]=Reduce timpul de pornire al Konqueror +Comment[ru]=Предварительная загрузка Konqueror во время запуска KDE +Comment[rw]=Igabanya igihe cy'itangira cya Konqueror +Comment[se]=Unnida Konquerora álggahanáiggi +Comment[sk]=Zmenšuje dobu štartu Konquerora +Comment[sl]=Skrajša zagonski čas Konquerorja +Comment[sr]=Смањује време потребно за покретање Konqueror-а +Comment[sr@Latn]=Smanjuje vreme potrebno za pokretanje Konqueror-a +Comment[sv]=Minskar Konquerors starttid +Comment[ta]=கான்கொரர் துவக்க நேரத்தை குறைக்கிறது +Comment[te]=కాంకెరర్ మొదలు సమయాన్ని తగ్గించును +Comment[th]=ลดเวลาที่ใช้เริ่มทำงานของคอนเควอร์เรอร์ +Comment[tr]=Konqueror açılış zamanını azaltır +Comment[tt]=Konqueror cibärüen tizlätä +Comment[uk]=Зменшує час запуску Konqueror +Comment[uz]=Konqueror ishga tushish vaqtini kamaytirish +Comment[uz@cyrillic]=Konqueror ишга тушиш вақтини камайтириш +Comment[vi]=Giảm thời gian khởi động Konqueror +Comment[wa]=Fwait enonder pus raddimint Konqueror +Comment[zh_CN]=减少 Konqueror 启动时间 +Comment[zh_TW]=減少 Konqueror 啟動時間 +ServiceTypes=KDEDModule +X-KDE-ModuleType=Library +X-KDE-Library=konqy_preloader +X-KDE-FactoryName=konqy_preloader +X-KDE-Kded-autoload=false +X-KDE-Kded-load-on-demand=true diff --git a/konqueror/preloader/preloader.cc b/konqueror/preloader/preloader.cc new file mode 100644 index 000000000..a60604e86 --- /dev/null +++ b/konqueror/preloader/preloader.cc @@ -0,0 +1,151 @@ +/* This file is part of the KDE project + Copyright (C) 2002 Lubos Lunak <l.lunak@kde.org> + + This library 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 library 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 library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "preloader.h" +#include "konq_settingsxt.h" + +#include <kconfig.h> +#include <dcopref.h> +#include <kapplication.h> +#include <dcopclient.h> +#include <kdebug.h> + +KonqyPreloader::KonqyPreloader( const QCString& obj ) + : KDEDModule( obj ) + { + reconfigure(); + connect( kapp->dcopClient(), SIGNAL( applicationRemoved( const QCString& )), + SLOT( appRemoved( const QCString& ))); + connect( &check_always_preloaded_timer, SIGNAL( timeout()), + SLOT( checkAlwaysPreloaded())); + } + +KonqyPreloader::~KonqyPreloader() + { + updateCount(); + } + +bool KonqyPreloader::registerPreloadedKonqy( QCString id, int screen ) + { + if( instances.count() >= (uint)KonqSettings::maxPreloadCount() ) + return false; + instances.append( KonqyData( id, screen )); + return true; + } + +QCString KonqyPreloader::getPreloadedKonqy( int screen ) + { + if( instances.count() == 0 ) + return ""; + for( InstancesList::Iterator it = instances.begin(); + it != instances.end(); + ++it ) + { + if( (*it).screen == screen ) + { + QCString ret = (*it).id; + instances.remove( it ); + check_always_preloaded_timer.start( 5000, true ); + return ret; + } + } + return ""; + } + +void KonqyPreloader::unregisterPreloadedKonqy( QCString id_P ) + { + for( InstancesList::Iterator it = instances.begin(); + it != instances.end(); + ++it ) + if( (*it).id == id_P ) + { + instances.remove( it ); + return; + } + } + +void KonqyPreloader::appRemoved( const QCString& id ) + { + unregisterPreloadedKonqy( id ); + } + +void KonqyPreloader::reconfigure() + { + KonqSettings::self()->readConfig(); + updateCount(); + // Ignore "PreloadOnStartup" here, it's used by the .desktop file + // in the autostart folder, which will do 'konqueror --preload' in autostart + // phase 2. This will also cause activation of this kded module. + } + +void KonqyPreloader::updateCount() + { + while( instances.count() > (uint)KonqSettings::maxPreloadCount() ) + { + KonqyData konqy = instances.first(); + instances.pop_front(); + DCOPRef ref( konqy.id, "KonquerorIface" ); + ref.send( "terminatePreloaded" ); + } + if( KonqSettings::alwaysHavePreloaded() && + KonqSettings::maxPreloadCount() > 0 && + instances.count() == 0 ) + { + if( !check_always_preloaded_timer.isActive()) + { + if( kapp->kdeinitExec( QString::fromLatin1( "konqueror" ), + QStringList() << QString::fromLatin1( "--preload" ), NULL, NULL, "0" ) == 0 ) + { + kdDebug( 1202 ) << "Preloading Konqueror instance" << endl; + check_always_preloaded_timer.start( 5000, true ); + } + // else do nothing, the launching failed + } + } + } + +// have 5s interval between attempts to preload a new konqy +// in order not to start many of them at the same time +void KonqyPreloader::checkAlwaysPreloaded() + { + // TODO here should be detection whether the system is too busy, + // and delaying preloading another konqy in such case + // but I have no idea how to do it + updateCount(); + } + +void KonqyPreloader::unloadAllPreloaded() + { + while( instances.count() > 0 ) + { + KonqyData konqy = instances.first(); + instances.pop_front(); + DCOPRef ref( konqy.id, "KonquerorIface" ); + ref.send( "terminatePreloaded" ); + } + // ignore 'always_have_preloaded' here + } + +extern "C" +KDE_EXPORT KDEDModule *create_konqy_preloader( const QCString& obj ) + { + return new KonqyPreloader( obj ); + } + +#include "preloader.moc" diff --git a/konqueror/preloader/preloader.h b/konqueror/preloader/preloader.h new file mode 100644 index 000000000..2a667e462 --- /dev/null +++ b/konqueror/preloader/preloader.h @@ -0,0 +1,58 @@ +/* This file is part of the KDE project + Copyright (C) 2002 Lubos Lunak <l.lunak@kde.org> + + This library 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 library 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 library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef _KONQUEROR_PRELOADER_H +#define _KONQUEROR_PRELOADER_H + +#include <kdedmodule.h> +#include <qtimer.h> + +class KonqyPreloader + : public KDEDModule + { + Q_OBJECT + K_DCOP + public: + KonqyPreloader( const QCString& obj ); + virtual ~KonqyPreloader(); + k_dcop: + bool registerPreloadedKonqy( QCString id, int screen ); + QCString getPreloadedKonqy( int screen ); + ASYNC unregisterPreloadedKonqy( QCString id ); + void reconfigure(); + void unloadAllPreloaded(); + private slots: + void appRemoved( const QCString& id ); + void checkAlwaysPreloaded(); + private: + void updateCount(); + struct KonqyData + { + KonqyData() {}; // for QValueList + KonqyData( const QCString& id_P, int screen_P ) + : id( id_P ), screen( screen_P ) {} + QCString id; + int screen; + }; + typedef QValueList< KonqyData > InstancesList; + InstancesList instances; + QTimer check_always_preloaded_timer; + }; + +#endif |