UserProcess::UserProcess(ustl::string filename, FileSystemInfo *fs_info, uint32 terminal_number) :
Thread(fs_info, filename, Thread::USER_THREAD), fd_(VfsSyscall::open(filename, O_RDONLY))
{
ProcessRegistry::instance()->processStart(); //should also be called if you fork a process
if (fd_ >= 0)
loader_ = new Loader(fd_);
if (!loader_ || !loader_->loadExecutableAndInitProcess())
{
debug(USERPROCESS, "Error: loading %s failed!\n", filename.c_str());
kill();
return;
}
size_t page_for_stack = PageManager::instance()->allocPPN();
bool vpn_mapped = loader_->arch_memory_.mapPage(USER_BREAK / PAGE_SIZE - 1, page_for_stack, 1);
assert(vpn_mapped && "Virtual page for stack was already mapped - this should never happen");
ArchThreads::createUserRegisters(user_registers_, loader_->getEntryFunction(),
(void*) (USER_BREAK - sizeof(pointer)),
getKernelStackStartPointer());
ArchThreads::setAddressSpace(this, loader_->arch_memory_);
debug(USERPROCESS, "ctor: Done loading %s\n", filename.c_str());
if (main_console->getTerminal(terminal_number))
setTerminal(main_console->getTerminal(terminal_number));
switch_to_userspace_ = 1;
}
bool Settings::loadFile(QString filePath) {
QSettings settings(filePath, QSettings::IniFormat);
settings.beginGroup("System");
fallbackIconThemeName_ = settings.value("FallbackIconThemeName").toString();
if(fallbackIconThemeName_.isEmpty()) {
// FIXME: we should choose one from installed icon themes or get
// the value from XSETTINGS instead of hard code a fallback value.
fallbackIconThemeName_ = "elementary"; // fallback icon theme name
}
suCommand_ = settings.value("SuCommand", "lxqt-sudo %s").toString();
setTerminal(settings.value("Terminal", "xterm").toString());
setArchiver(settings.value("Archiver", "file-roller").toString());
setSiUnit(settings.value("SIUnit", false).toBool());
setOnlyUserTemplates(settings.value("OnlyUserTemplates", false).toBool());
setTemplateTypeOnce(settings.value("TemplateTypeOnce", false).toBool());
setTemplateRunApp(settings.value("TemplateRunApp", false).toBool());
settings.endGroup();
settings.beginGroup("Behavior");
bookmarkOpenMethod_ = bookmarkOpenMethodFromString(settings.value("BookmarkOpenMethod").toString());
// settings for use with libfm
useTrash_ = settings.value("UseTrash", true).toBool();
singleClick_ = settings.value("SingleClick", false).toBool();
autoSelectionDelay_ = settings.value("AutoSelectionDelay", 600).toInt();
confirmDelete_ = settings.value("ConfirmDelete", true).toBool();
setNoUsbTrash(settings.value("NoUsbTrash", false).toBool());
confirmTrash_ = settings.value("ConfirmTrash", false).toBool();
setQuickExec(settings.value("QuickExec", false).toBool());
// bool thumbnailLocal_;
// bool thumbnailMax;
settings.endGroup();
settings.beginGroup("Desktop");
wallpaperMode_ = wallpaperModeFromString(settings.value("WallpaperMode").toString());
wallpaper_ = settings.value("Wallpaper").toString();
desktopBgColor_.setNamedColor(settings.value("BgColor", "#000000").toString());
desktopFgColor_.setNamedColor(settings.value("FgColor", "#ffffff").toString());
desktopShadowColor_.setNamedColor(settings.value("ShadowColor", "#000000").toString());
if(settings.contains("Font"))
desktopFont_.fromString(settings.value("Font").toString());
else
desktopFont_ = QApplication::font();
desktopIconSize_ = settings.value("DesktopIconSize", 48).toInt();
showWmMenu_ = settings.value("ShowWmMenu", false).toBool();
desktopShowHidden_ = settings.value("ShowHidden", false).toBool();
desktopSortOrder_ = sortOrderFromString(settings.value("SortOrder").toString());
desktopSortColumn_ = sortColumnFromString(settings.value("SortColumn").toString());
desktopSortFolderFirst_ = settings.value("SortFolderFirst", true).toBool();
desktopCellMargins_ = (settings.value("DesktopCellMargins", QSize(3, 1)).toSize()
.expandedTo(QSize(0, 0))).boundedTo(QSize(48, 48));
settings.endGroup();
settings.beginGroup("Volume");
mountOnStartup_ = settings.value("MountOnStartup", true).toBool();
mountRemovable_ = settings.value("MountRemovable", true).toBool();
autoRun_ = settings.value("AutoRun", true).toBool();
closeOnUnmount_ = settings.value("CloseOnUnmount", true).toBool();
settings.endGroup();
settings.beginGroup("Thumbnail");
showThumbnails_ = settings.value("ShowThumbnails", true).toBool();
setMaxThumbnailFileSize(settings.value("MaxThumbnailFileSize", 4096).toInt());
setThumbnailLocalFilesOnly(settings.value("ThumbnailLocalFilesOnly", true).toBool());
settings.endGroup();
settings.beginGroup("FolderView");
viewMode_ = viewModeFromString(settings.value("Mode", Fm::FolderView::IconMode).toString());
showHidden_ = settings.value("ShowHidden", false).toBool();
sortOrder_ = sortOrderFromString(settings.value("SortOrder").toString());
sortColumn_ = sortColumnFromString(settings.value("SortColumn").toString());
sortFolderFirst_ = settings.value("SortFolderFirst", true).toBool();
showFilter_ = settings.value("ShowFilter", false).toBool();
setBackupAsHidden(settings.value("BackupAsHidden", false).toBool());
showFullNames_ = settings.value("ShowFullNames", false).toBool();
shadowHidden_ = settings.value("ShadowHidden", false).toBool();
// override config in libfm's FmConfig
bigIconSize_ = settings.value("BigIconSize", 48).toInt();
smallIconSize_ = settings.value("SmallIconSize", 24).toInt();
sidePaneIconSize_ = settings.value("SidePaneIconSize", 24).toInt();
thumbnailIconSize_ = settings.value("ThumbnailIconSize", 128).toInt();
folderViewCellMargins_ = (settings.value("FolderViewCellMargins", QSize(3, 3)).toSize()
.expandedTo(QSize(0, 0))).boundedTo(QSize(48, 48));
settings.endGroup();
settings.beginGroup("Places");
placesHome_ = settings.value("PlacesHome", true).toBool();
placesDesktop_ = settings.value("PlacesDesktop", true).toBool();
placesApplications_ = settings.value("PlacesApplications", true).toBool();
placesTrash_ = settings.value("PlacesTrash", true).toBool();
placesRoot_ = settings.value("PlacesRoot", true).toBool();
placesComputer_ = settings.value("PlacesComputer", true).toBool();
placesNetwork_ = settings.value("PlacesNetwork", true).toBool();
settings.endGroup();
settings.beginGroup("Window");
fixedWindowWidth_ = settings.value("FixedWidth", 640).toInt();
fixedWindowHeight_ = settings.value("FixedHeight", 480).toInt();
lastWindowWidth_ = settings.value("LastWindowWidth", 640).toInt();
lastWindowHeight_ = settings.value("LastWindowHeight", 480).toInt();
lastWindowMaximized_ = settings.value("LastWindowMaximized", false).toBool();
rememberWindowSize_ = settings.value("RememberWindowSize", true).toBool();
alwaysShowTabs_ = settings.value("AlwaysShowTabs", true).toBool();
showTabClose_ = settings.value("ShowTabClose", true).toBool();
splitterPos_ = settings.value("SplitterPos", 150).toInt();
sidePaneMode_ = sidePaneModeFromString(settings.value("SidePaneMode").toString());
showMenuBar_ = settings.value("ShowMenuBar", true).toBool();
fullWidthTabBar_ = settings.value("FullWidthTabBar", true).toBool();
settings.endGroup();
return true;
}
int SshProcess::exec(const char *password, int check)
{
if(check)
setTerminal(true);
KStringList args;
args += "-l";
args += m_User;
args += "-o";
args += "StrictHostKeyChecking=no";
args += m_Host;
args += m_Stub;
if(StubProcess::exec("ssh", args) < 0)
{
return check ? SshNotFound : -1;
}
int ret = ConverseSsh(password, check);
if(ret < 0)
{
if(!check)
kdError(900) << k_lineinfo << "Conversation with ssh failed\n";
return ret;
}
if(check == 2)
{
if(ret == 1)
{
kill(m_Pid, SIGTERM);
waitForChild();
}
return ret;
}
if(m_bErase && password)
{
char *ptr = const_cast< char * >(password);
const uint plen = strlen(password);
for(unsigned i = 0; i < plen; i++)
ptr[i] = '\000';
}
ret = ConverseStub(check);
if(ret < 0)
{
if(!check)
kdError(900) << k_lineinfo << "Converstation with kdesu_stub failed\n";
return ret;
}
else if(ret == 1)
{
kill(m_Pid, SIGTERM);
waitForChild();
ret = SshIncorrectPassword;
}
if(check == 1)
{
waitForChild();
return 0;
}
setExitString("Waiting for forwarded connections to terminate");
ret = waitForChild();
return ret;
}
forall_listiterators(node, it, m_originalTerminals) {
setTerminal(copiedNodes[*it], true);
}