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e368dc9c85
This patch was generated by a script. Here's the source of the script for
future reference:
function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
! -wholename "*security/nss*" \
! -wholename "*/.hg*" \
! -wholename "obj-ff-dbg*" \
! -name nsXPCOMCID.h \
! -name prtypes.h \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.c" \
-o -iname "*.cc" \
-o -iname "*.idl" \
-o -iname "*.ipdl" \
-o -iname "*.ipdlh" \
-o -iname "*.mm" \) | \
xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}
convert PRInt8 int8_t
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124 lines
3.3 KiB
C++
124 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:expandtab:shiftwidth=4:tabstop=4:
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifdef MOZ_X11
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#include "mozilla/X11Util.h"
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#endif
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#include "nsIdleServiceQt.h"
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#include "nsIServiceManager.h"
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#include "nsDebug.h"
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#include "prlink.h"
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#if !defined(MOZ_PLATFORM_MAEMO) && defined(MOZ_X11)
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typedef bool (*_XScreenSaverQueryExtension_fn)(Display* dpy, int* event_base,
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int* error_base);
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typedef XScreenSaverInfo* (*_XScreenSaverAllocInfo_fn)(void);
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typedef void (*_XScreenSaverQueryInfo_fn)(Display* dpy, Drawable drw,
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XScreenSaverInfo *info);
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static _XScreenSaverQueryExtension_fn _XSSQueryExtension = nullptr;
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static _XScreenSaverAllocInfo_fn _XSSAllocInfo = nullptr;
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static _XScreenSaverQueryInfo_fn _XSSQueryInfo = nullptr;
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#endif
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static bool sInitialized = false;
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NS_IMPL_ISUPPORTS_INHERITED0(nsIdleServiceQt, nsIdleService)
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nsIdleServiceQt::nsIdleServiceQt()
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#if !defined(MOZ_PLATFORM_MAEMO) && defined(MOZ_X11)
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: mXssInfo(nullptr)
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#endif
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{
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}
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static void Initialize()
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{
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sInitialized = true;
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#if !defined(MOZ_PLATFORM_MAEMO) && defined(MOZ_X11)
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// This will leak - See comments in ~nsIdleServiceQt().
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PRLibrary* xsslib = PR_LoadLibrary("libXss.so.1");
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if (!xsslib) {
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return;
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}
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_XSSQueryExtension = (_XScreenSaverQueryExtension_fn)
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PR_FindFunctionSymbol(xsslib, "XScreenSaverQueryExtension");
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_XSSAllocInfo = (_XScreenSaverAllocInfo_fn)
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PR_FindFunctionSymbol(xsslib, "XScreenSaverAllocInfo");
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_XSSQueryInfo = (_XScreenSaverQueryInfo_fn)
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PR_FindFunctionSymbol(xsslib, "XScreenSaverQueryInfo");
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#endif
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}
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nsIdleServiceQt::~nsIdleServiceQt()
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{
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#if !defined(MOZ_PLATFORM_MAEMO) && defined(MOZ_X11)
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if (mXssInfo)
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XFree(mXssInfo);
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// It is not safe to unload libXScrnSaver until each display is closed because
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// the library registers callbacks through XESetCloseDisplay (Bug 397607).
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// (Also the library and its functions are scoped for the file not the object.)
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#if 0
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if (xsslib) {
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PR_UnloadLibrary(xsslib);
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xsslib = nullptr;
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}
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#endif
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#endif
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}
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bool
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nsIdleServiceQt::PollIdleTime(uint32_t *aIdleTime)
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{
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#if !defined(MOZ_PLATFORM_MAEMO) && defined(MOZ_X11)
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// Ask xscreensaver about idle time:
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*aIdleTime = 0;
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// We might not have a display (cf. in xpcshell)
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Display *dplay = mozilla::DefaultXDisplay();
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if (!dplay) {
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return false;
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}
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if (!sInitialized) {
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Initialize();
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}
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if (!_XSSQueryExtension || !_XSSAllocInfo || !_XSSQueryInfo) {
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return false;
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}
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int event_base, error_base;
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if (_XSSQueryExtension(dplay, &event_base, &error_base)) {
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if (!mXssInfo)
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mXssInfo = _XSSAllocInfo();
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if (!mXssInfo)
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return false;
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_XSSQueryInfo(dplay, RootWindowOfScreen(DefaultScreenOfDisplay(mozilla::DefaultXDisplay())), mXssInfo);
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*aIdleTime = mXssInfo->idle;
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return true;
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}
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#endif
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return false;
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}
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bool
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nsIdleServiceQt::UsePollMode()
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{
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#if !defined(MOZ_PLATFORM_MAEMO) && defined(MOZ_X11)
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return false;
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#endif
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return true;
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}
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