You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
lxqt-runner-packaging/providers.cpp

974 lines
26 KiB

/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXDE-Qt - a lightweight, Qt based, desktop toolset
* http://razor-qt.org
*
* Copyright: 2010-2013 Razor team
* Authors:
* Alexander Sokoloff <sokoloff.a@gmail.com>
* Aaron Lewis <the.warl0ck.1989@gmail.com>
* Petr Vanek <petr@scribus.info>
* Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#include "providers.h"
#include "yamlparser.h"
#include <XdgIcon>
#include <XdgDesktopFile>
#include <XdgMenu>
#include <XmlHelper>
#include <XdgDirs>
#include <QProcess>
#include <QtAlgorithms>
#include <QFileInfo>
#include <QSettings>
#include <QDir>
#include <QApplication>
#include <QAction>
#include <LXQt/PowerManager>
#include <LXQt/ScreenSaver>
#include "providers.h"
#include <LXQtGlobalKeys/Action>
#include <wordexp.h>
#include <QStandardPaths>
#define MAX_HISTORY 100
/************************************************
************************************************/
QString expandCommand(const QString &command, QStringList *arguments=0)
{
QString program;
wordexp_t words;
if (wordexp(command.toLocal8Bit().data(), &words, 0) != 0)
return "";
char **w;
w = words.we_wordv;
program = QString::fromLocal8Bit(w[0]);
if (arguments)
{
for (size_t i = 1; i < words.we_wordc; i++)
*arguments << QString::fromLocal8Bit(w[i]);
}
wordfree(&words);
return program;
}
/************************************************
************************************************/
bool startProcess(QString command)
{
QStringList args;
QString program = expandCommand(command, &args);
if (program.isEmpty())
return false;
return QProcess::startDetached(program, args);
}
/************************************************
************************************************/
unsigned int CommandProviderItem::stringRank(const QString str, const QString pattern) const
{
int n = str.indexOf(pattern, 0, Qt::CaseInsensitive);
if (n<0)
return 0;
return MAX_RANK - ((str.length() - pattern.length()) + n * 5);
}
/************************************************
************************************************/
CommandProvider::CommandProvider():
QObject(),
QList<CommandProviderItem*>()
{
}
/************************************************
************************************************/
CommandProvider::~CommandProvider()
{
// qDebug() << "*****************************************";
// qDebug() << hex << this;
// qDebug() << "DESTROY";
qDeleteAll(*this);
// qDebug() << "*****************************************";
}
/************************************************
************************************************/
AppLinkItem::AppLinkItem(const QDomElement &element):
CommandProviderItem()
{
mIconName = element.attribute("icon");
mTitle = element.attribute("title");
mComment = element.attribute("genericName");
mToolTip = element.attribute("comment");
mCommand = element.attribute("exec");
mProgram = QFileInfo(element.attribute("exec")).baseName().section(" ", 0, 0);
mDesktopFile = element.attribute("desktopFile");
QMetaObject::invokeMethod(this, "updateIcon", Qt::QueuedConnection);
}
#ifdef HAVE_MENU_CACHE
AppLinkItem::AppLinkItem(MenuCacheApp* app):
CommandProviderItem()
{
MenuCacheItem* item = MENU_CACHE_ITEM(app);
mIconName = QString::fromUtf8(menu_cache_item_get_icon(item));
mTitle = QString::fromUtf8(menu_cache_item_get_name(item));
mComment = QString::fromUtf8(menu_cache_item_get_comment(item));
mToolTip = mComment;
mCommand = menu_cache_app_get_exec(app);
mProgram = QFileInfo(mCommand).baseName().section(" ", 0, 0);
char* path = menu_cache_item_get_file_path(MENU_CACHE_ITEM(app));
mDesktopFile = QString::fromLocal8Bit(path);
g_free(path);
QMetaObject::invokeMethod(this, "updateIcon", Qt::QueuedConnection);
// qDebug() << "FOUND: " << mIconName << ", " << mCommand;
}
#endif
/************************************************
************************************************/
void AppLinkItem::updateIcon()
{
// qDebug() << "*****************************************";
// qDebug() << hex << this;
// qDebug() << Q_FUNC_INFO;
if (mIcon.isNull())
mIcon = XdgIcon::fromTheme(mIconName);
// qDebug() << "*****************************************";
}
/************************************************
************************************************/
void AppLinkItem::operator=(const AppLinkItem &other)
{
mTitle = other.title();
mComment = other.comment();
mToolTip = other.toolTip();
mCommand = other.mCommand;
mProgram = other.mProgram;
mDesktopFile = other.mDesktopFile;
mIconName = other.mIconName;
mIcon = other.icon();
}
/************************************************
************************************************/
unsigned int AppLinkItem::rank(const QString &pattern) const
{
unsigned int result = qMax(stringRank(mProgram, pattern),
stringRank(mTitle, pattern)
);
return result;
}
/************************************************
************************************************/
bool AppLinkItem::run() const
{
XdgDesktopFile desktop;
if (desktop.load(mDesktopFile))
return desktop.startDetached();
else
return false;
}
/************************************************
************************************************/
bool AppLinkItem::compare(const QRegExp &regExp) const
{
if (regExp.isEmpty())
return false;
QRegExp re(regExp);
re.setCaseSensitivity(Qt::CaseInsensitive);
return mProgram.contains(re) ||
mTitle.contains(re) ;
}
/************************************************
************************************************/
AppLinkProvider::AppLinkProvider():
CommandProvider()
{
#ifdef HAVE_MENU_CACHE
menu_cache_init(0);
mMenuCache = menu_cache_lookup(XdgMenu::getMenuFileName().toLocal8Bit());
if(mMenuCache)
mMenuCacheNotify = menu_cache_add_reload_notify(mMenuCache, (MenuCacheReloadNotify)menuCacheReloadNotify, this);
else
mMenuCacheNotify = 0;
#else
mXdgMenu = new XdgMenu();
mXdgMenu->setEnvironments(QStringList() << "X-LXQT" << "LxQt");
connect(mXdgMenu, SIGNAL(changed()), this, SLOT(update()));
mXdgMenu->read(XdgMenu::getMenuFileName());
update();
#endif
}
/************************************************
************************************************/
AppLinkProvider::~AppLinkProvider()
{
#ifdef HAVE_MENU_CACHE
if(mMenuCache)
{
menu_cache_remove_reload_notify(mMenuCache, mMenuCacheNotify);
menu_cache_unref(mMenuCache);
}
#else
delete mXdgMenu;
#endif
}
/************************************************
************************************************/
#ifdef HAVE_MENU_CACHE
void AppLinkProvider::menuCacheReloadNotify(MenuCache* cache, gpointer user_data)
{
// qDebug() << Q_FUNC_INFO;
reinterpret_cast<AppLinkProvider*>(user_data)->update();
}
#else // without menu-cache, use libqtxdg
void doUpdate(const QDomElement &xml, QHash<QString, AppLinkItem*> &items)
{
DomElementIterator it(xml, "");
while (it.hasNext())
{
QDomElement e = it.next();
// Build submenu ........................
if (e.tagName() == "Menu")
doUpdate(e, items);
//Build application link ................
else if (e.tagName() == "AppLink")
{
AppLinkItem *item = new AppLinkItem(e);
delete items[item->command()]; // delete previous item;
items.insert(item->command(), item);
}
}
}
#endif
/************************************************
************************************************/
void AppLinkProvider::update()
{
emit aboutToBeChanged();
QHash<QString, AppLinkItem*> newItems;
#ifdef HAVE_MENU_CACHE
// libmenu-cache is available, use it to get cached app list
GSList* apps = menu_cache_list_all_apps(mMenuCache);
for(GSList* l = apps; l; l = l->next)
{
MenuCacheApp* app = MENU_CACHE_APP(l->data);
AppLinkItem *item = new AppLinkItem(app);
AppLinkItem *prevItem = newItems[item->command()];
if(prevItem)
delete prevItem; // delete previous item;
newItems.insert(item->command(), item);
menu_cache_item_unref(MENU_CACHE_ITEM(app));
}
g_slist_free(apps);
#else
// use libqtxdg XdgMenu to get installed apps
doUpdate(mXdgMenu->xml().documentElement(), newItems);
#endif
{
QMutableListIterator<CommandProviderItem*> i(*this);
while (i.hasNext()) {
AppLinkItem *item = static_cast<AppLinkItem*>(i.next());
AppLinkItem *newItem = newItems.take(item->command());
if (newItem)
{
*(item) = *newItem; // Copy by value, not pointer!
// After the item is copied, the original "updateIcon" call queued
// on the newItem object is never called since the object iss going to
// be deleted. Hence we need to call it on the copied item manually.
// Otherwise the copied item will have no icon.
// FIXME: this is a dirty hack and it should be made cleaner later.
if(item->icon().isNull())
QMetaObject::invokeMethod(item, "updateIcon", Qt::QueuedConnection);
delete newItem;
}
else
{
i.remove();
delete item;
}
}
}
{
QHashIterator<QString, AppLinkItem*> i(newItems);
while (i.hasNext())
{
append(i.next().value());
}
}
emit changed();
}
/************************************************
************************************************/
HistoryItem::HistoryItem(const QString &command):
CommandProviderItem()
{
mIcon = XdgIcon::defaultApplicationIcon();
mTitle = command;
mComment = QObject::tr("History");
mCommand = command;
}
/************************************************
************************************************/
bool HistoryItem::run() const
{
return startProcess(mCommand);
}
/************************************************
************************************************/
bool HistoryItem::compare(const QRegExp &regExp) const
{
QRegExp re(regExp);
re.setCaseSensitivity(Qt::CaseSensitive);
return mCommand.contains(re);
}
/************************************************
************************************************/
unsigned int HistoryItem::rank(const QString &pattern) const
{
return stringRank(mCommand, pattern);
}
/************************************************
************************************************/
HistoryProvider::HistoryProvider():
CommandProvider()
{
QString fileName = (XdgDirs::cacheHome() + "/lxqt-runner.history");
mHistoryFile = new QSettings(fileName, QSettings::IniFormat);
mHistoryFile->beginGroup("commands");
for (uint i=0; i<MAX_HISTORY; ++i)
{
QString key = QString("%1").arg(i, 3, 10, QChar('0'));
if (mHistoryFile->contains(key))
{
HistoryItem *item = new HistoryItem(mHistoryFile->value(key).toString());
append(item);
}
}
}
/************************************************
************************************************/
HistoryProvider::~HistoryProvider()
{
delete mHistoryFile;
}
/************************************************
************************************************/
void HistoryProvider::AddCommand(const QString &command)
{
bool commandExists = false;
for (int i=0; !commandExists && i<length(); ++i)
{
if (command == static_cast<HistoryItem*>(at(i))->command())
{
move(i, 0);
commandExists = true;
}
}
if (!commandExists)
{
HistoryItem *item = new HistoryItem(command);
insert(0, item);
}
mHistoryFile->clear();
for (int i=0; i<qMin(length(), MAX_HISTORY); ++i)
{
QString key = QString("%1").arg(i, 3, 10, QChar('0'));
mHistoryFile->setValue(key, static_cast<HistoryItem*>(at(i))->command());
}
}
void HistoryProvider::clearHistory()
{
clear();
mHistoryFile->clear();
}
/************************************************
************************************************/
CustomCommandItem::CustomCommandItem(CustomCommandProvider *provider):
CommandProviderItem(),
mProvider(provider)
{
mIcon = XdgIcon::fromTheme("utilities-terminal");
}
/************************************************
************************************************/
QString which(const QString &progName)
{
if (progName.isEmpty())
return "";
if (progName.startsWith(QDir::separator()))
{
QFileInfo fileInfo(progName);
if (fileInfo.isExecutable() && fileInfo.isFile())
return fileInfo.absoluteFilePath();
}
QStringList dirs = QString(getenv("PATH")).split(":");
foreach (QString dir, dirs)
{
QFileInfo fileInfo(QDir(dir), progName);
if (fileInfo.isExecutable() && fileInfo.isFile())
return fileInfo.absoluteFilePath();
}
return "";
}
/************************************************
************************************************/
void CustomCommandItem::setCommand(const QString &command)
{
mCommand = command;
mTitle = mCommand;
QString program = which(expandCommand(command));
if (!program.isEmpty())
mComment = QString("%1 %2").arg(program, command.section(' ', 1));
else
mComment = "";
}
/************************************************
************************************************/
bool CustomCommandItem::run() const
{
bool ret = startProcess(mCommand);
if (ret && mProvider->historyProvider())
mProvider->historyProvider()->AddCommand(mCommand);
return ret;
}
/************************************************
************************************************/
bool CustomCommandItem::compare(const QRegExp &regExp) const
{
return !mComment.isEmpty();
}
/************************************************
************************************************/
unsigned int CustomCommandItem::rank(const QString &pattern) const
{
return 0;
}
/************************************************
************************************************/
CustomCommandProvider::CustomCommandProvider():
CommandProvider(),
mHistoryProvider(0)
{
mItem = new CustomCommandItem(this);
append(mItem);
}
#ifdef VBOX_ENABLED
VirtualBoxItem::VirtualBoxItem(const QString & MachineName , const QIcon & Icon):
CommandProviderItem()
{
mTitle = MachineName;
mIcon = Icon;
}
void VirtualBoxItem::setRDEPort(const QString & portNum)
{
m_rdePortNum = portNum;
}
bool VirtualBoxItem::run() const
{
QStringList arguments;
#ifdef VBOXRUNNER_HEADLESS
arguments << "-startvm" << title();
return QProcess::startDetached ("VBoxHeadless" , arguments);
#else
arguments << "startvm" << title();
return QProcess::startDetached ("VBoxManage" , arguments);
#endif
}
bool VirtualBoxItem::compare(const QRegExp &regExp) const
{
QRegExp re(regExp);
re.setCaseSensitivity(Qt::CaseInsensitive);
return (! regExp.isEmpty() && -1 != re.indexIn (title ()));
}
unsigned int VirtualBoxItem::rank(const QString &pattern) const
{
return stringRank(mTitle, pattern);
}
inline QString homeDir() {
return QStandardPaths::writableLocation(QStandardPaths::HomeLocation);
}
///////
VirtualBoxProvider::VirtualBoxProvider():
virtualBoxConfig ( homeDir() + "/.VirtualBox/VirtualBox.xml")
{
fp.setFileName (virtualBoxConfig);
static const char *kOSTypeIcons [][2] =
{
{"Other", ":/vbox-icons/os_other.png"},
{"DOS", ":/vbox-icons/os_dos.png"},
{"Netware", ":/vbox-icons/os_netware.png"},
{"L4", ":/vbox-icons/os_l4.png"},
{"Windows31", ":/vbox-icons/os_win31.png"},
{"Windows95", ":/vbox-icons/os_win95.png"},
{"Windows98", ":/vbox-icons/os_win98.png"},
{"WindowsMe", ":/vbox-icons/os_winme.png"},
{"WindowsNT4", ":/vbox-icons/os_winnt4.png"},
{"Windows2000", ":/vbox-icons/os_win2k.png"},
{"WindowsXP", ":/vbox-icons/os_winxp.png"},
{"WindowsXP_64", ":/vbox-icons/os_winxp_64.png"},
{"Windows2003", ":/vbox-icons/os_win2k3.png"},
{"Windows2003_64", ":/vbox-icons/os_win2k3_64.png"},
{"WindowsVista", ":/vbox-icons/os_winvista.png"},
{"WindowsVista_64", ":/vbox-icons/os_winvista_64.png"},
{"Windows2008", ":/vbox-icons/os_win2k8.png"},
{"Windows2008_64", ":/vbox-icons/os_win2k8_64.png"},
{"Windows7", ":/vbox-icons/os_win7.png"},
{"Windows7_64", ":/vbox-icons/os_win7_64.png"},
{"WindowsNT", ":/vbox-icons/os_win_other.png"},
{"OS2Warp3", ":/vbox-icons/os_os2warp3.png"},
{"OS2Warp4", ":/vbox-icons/os_os2warp4.png"},
{"OS2Warp45", ":/vbox-icons/os_os2warp45.png"},
{"OS2eCS", ":/vbox-icons/os_os2ecs.png"},
{"OS2", ":/vbox-icons/os_os2_other.png"},
{"Linux22", ":/vbox-icons/os_linux22.png"},
{"Linux24", ":/vbox-icons/os_linux24.png"},
{"Linux24_64", ":/vbox-icons/os_linux24_64.png"},
{"Linux26", ":/vbox-icons/os_linux26.png"},
{"Linux26_64", ":/vbox-icons/os_linux26_64.png"},
{"ArchLinux", ":/vbox-icons/os_archlinux.png"},
{"ArchLinux_64", ":/vbox-icons/os_archlinux_64.png"},
{"Debian", ":/vbox-icons/os_debian.png"},
{"Debian_64", ":/vbox-icons/os_debian_64.png"},
{"OpenSUSE", ":/vbox-icons/os_opensuse.png"},
{"OpenSUSE_64", ":/vbox-icons/os_opensuse_64.png"},
{"Fedora", ":/vbox-icons/os_fedora.png"},
{"Fedora_64", ":/vbox-icons/os_fedora_64.png"},
{"Gentoo", ":/vbox-icons/os_gentoo.png"},
{"Gentoo_64", ":/vbox-icons/os_gentoo_64.png"},
{"Mandriva", ":/vbox-icons/os_mandriva.png"},
{"Mandriva_64", ":/vbox-icons/os_mandriva_64.png"},
{"RedHat", ":/vbox-icons/os_redhat.png"},
{"RedHat_64", ":/vbox-icons/os_redhat_64.png"},
{"Ubuntu", ":/vbox-icons/os_ubuntu.png"},
{"Ubuntu_64", ":/vbox-icons/os_ubuntu_64.png"},
{"Xandros", ":/vbox-icons/os_xandros.png"},
{"Xandros_64", ":/vbox-icons/os_xandros_64.png"},
{"Linux", ":/vbox-icons/os_linux_other.png"},
{"FreeBSD", ":/vbox-icons/os_freebsd.png"},
{"FreeBSD_64", ":/vbox-icons/os_freebsd_64.png"},
{"OpenBSD", ":/vbox-icons/os_openbsd.png"},
{"OpenBSD_64", ":/vbox-icons/os_openbsd_64.png"},
{"NetBSD", ":/vbox-icons/os_netbsd.png"},
{"NetBSD_64", ":/vbox-icons/os_netbsd_64.png"},
{"Solaris", ":/vbox-icons/os_solaris.png"},
{"Solaris_64", ":/vbox-icons/os_solaris_64.png"},
{"OpenSolaris", ":/vbox-icons/os_opensolaris.png"},
{"OpenSolaris_64", ":/vbox-icons/os_opensolaris_64.png"},
{"QNX", ":/vbox-icons/os_qnx.png"},
};
for (size_t n = 0; n < sizeof (kOSTypeIcons) / sizeof(kOSTypeIcons[0]); ++ n)
{
osIcons.insert (kOSTypeIcons [n][0], (kOSTypeIcons [n][1]));
}
}
void VirtualBoxProvider::rebuild()
{
QDomDocument d;
if ( !d.setContent( &fp ) )
{
qDebug() << "Unable to parse: " << fp.fileName();
return;
}
QDomNodeList _dnlist = d.elementsByTagName( "MachineEntry" );
for ( int i = 0; i < _dnlist.count(); i++ )
{
const QDomNode & node = _dnlist.at( i );
const QString & ref = node.toElement().attribute( "src" );
if ( ref.isEmpty() )
{
qDebug() << "MachineEntry with no src attribute";
continue;
}
QFile m( ref );
QDomDocument mspec;
if ( !mspec.setContent( &m ) )
{
qDebug() << "Could not parse machine file " << m.fileName();
continue;
}
QDomNodeList _mlist = mspec.elementsByTagName( "Machine" );
for ( int j = 0; j < _mlist.count(); j++ )
{
QDomNode mnode = _mlist.at( j );
QString type = mnode.toElement().attribute( "OSType" );
VirtualBoxItem *virtualBoxItem = new VirtualBoxItem
(
mnode.toElement().attribute( "name" ) ,
QIcon ( osIcons.value (type , ":/vbox-icons/os_other.png") )
);
const QDomNodeList & rdeportConfig = mnode.toElement().elementsByTagName("VRDEProperties");
if ( ! rdeportConfig.isEmpty() )
{
QDomNode portNode = rdeportConfig.at(0).firstChild();
virtualBoxItem->setRDEPort( portNode.toElement().attribute("value") );
}
append ( virtualBoxItem );
}
}
timeStamp = QDateTime::currentDateTime();
}
bool VirtualBoxProvider::isOutDated() const
{
return fp.exists() && ( timeStamp < QFileInfo ( virtualBoxConfig ).lastModified () );
}
#endif
#ifdef MATH_ENABLED
#include <QtScript/QScriptEngine>
#include <QtScript/QScriptValue>
/************************************************
************************************************/
MathItem::MathItem():
CommandProviderItem()
{
mToolTip =QObject::tr("Mathematics");
mIcon = XdgIcon::fromTheme("accessories-calculator");
}
/************************************************
************************************************/
bool MathItem::run() const
{
return false;
}
/************************************************
************************************************/
bool MathItem::compare(const QRegExp &regExp) const
{
QString s = regExp.pattern().trimmed();
if (s.endsWith("="))
{
s.chop(1);
QScriptEngine myEngine;
QScriptValue res = myEngine.evaluate(s);
if (res.isNumber())
{
MathItem *self=const_cast<MathItem*>(this);
self->mTitle = s + " = " + res.toString();
return true;
}
}
return false;
}
/************************************************
************************************************/
unsigned int MathItem::rank(const QString &pattern) const
{
return stringRank(mTitle, pattern);
}
/************************************************
************************************************/
MathProvider::MathProvider()
{
append(new MathItem());
}
PowerProviderItem::PowerProviderItem(QAction *action)
: CommandProviderItem(),
m_action(action)
{
mIcon = action->icon();
mTitle = action->text();
mComment = QObject::tr("Power Management");
mToolTip = mComment;
}
bool PowerProviderItem::run() const
{
m_action->activate(QAction::Trigger);
return true;
}
bool PowerProviderItem::compare(const QRegExp &regExp) const
{
if (regExp.isEmpty())
return false;
QRegExp re(regExp);
re.setCaseSensitivity(Qt::CaseInsensitive);
return mTitle.contains(re) ;
}
unsigned int PowerProviderItem::rank(const QString &pattern) const
{
return stringRank(mTitle, pattern);
}
PowerProvider::PowerProvider() : CommandProvider()
{
m_power = new LxQt::PowerManager(this);
foreach (QAction *a, m_power->availableActions())
{
append(new PowerProviderItem(a));
}
m_screensaver = new LxQt::ScreenSaver(this);
foreach (QAction *a, m_screensaver->availableActions())
{
append(new PowerProviderItem(a));
}
}
ExternalProviderItem::ExternalProviderItem()
{
}
bool ExternalProviderItem::setData(QMap<QString,QString> & data)
{
if (! (data.contains("title") && data.contains("command")))
{
return false;
}
mTitle = data["title"];
mComment = data["comment"];
mToolTip = data["tooltip"];
mCommand = data["command"];
if (data.contains("icon"))
mIcon = XdgIcon::fromTheme(data["icon"]);
return true;
}
bool ExternalProviderItem::run() const
{
return startProcess(mCommand);
}
unsigned int ExternalProviderItem::rank(const QString& pattern) const
{
return stringRank(title(), pattern);
}
ExternalProvider::ExternalProvider(const QString name, const QString externalProgram) :
CommandProvider(), mName(name)
{
mExternalProcess = new QProcess(this);
mYamlParser = new YamlParser();
connect(mYamlParser, SIGNAL(newListOfMaps(QList<QMap<QString, QString> >)),
this, SLOT(newListOfMaps(QList<QMap<QString, QString> >)));
connect(mExternalProcess, SIGNAL(readyRead()), this, SLOT(readFromProcess()));
mExternalProcess->start(externalProgram);
}
void ExternalProvider::setSearchTerm(const QString searchTerm)
{
mExternalProcess->write(searchTerm.toUtf8());
mExternalProcess->write(QString("\n").toUtf8());
}
void ExternalProvider::newListOfMaps(QList<QMap<QString,QString> > maps)
{
emit aboutToBeChanged();
qDeleteAll(*this);
clear();
QMap<QString, QString> map;
foreach(map, maps)
{
ExternalProviderItem *item = new ExternalProviderItem();
if (item->setData(map))
this->append(item);
else
delete item;
}
emit changed();
}
void ExternalProvider::readFromProcess()
{
char ch;
while (mExternalProcess->getChar(&ch))
{
if (ch == '\n')
{
QString textLine = QString::fromLocal8Bit(mBuffer);
mYamlParser->consumeLine(textLine);
mBuffer.clear();
}
else
{
mBuffer.append(ch);
}
}
}
#endif