File indexing completed on 2024-04-21 16:17:20

 /********************************************************************
 Copyright 2016  Eike Hein <hein.org>
 This 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) version 3, or any
 later version accepted by the membership of KDE e.V. (or its
 successor approved by the membership of KDE e.V.), which shall
 act as a proxy defined in Section 6 of version 3 of the license.
 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, see <http://www.gnu.org/licenses/>.
 *********************************************************************/
 
 #ifndef TASKTOOLS_H
 #define TASKTOOLS_H
 
 #include <QIcon>
 #include <QModelIndex>
 #include <QUrl>
 
 #include <KService>
 #include <KSharedConfig>
 
 namespace Latte
 {
 namespace WindowSystem
 {
 
 struct AppData
 {
     QString id; // Application id (*.desktop sans extension).
     QString name; // Application name.
     QString genericName; // Generic application name.
     QIcon icon;
     QUrl url;
     bool skipTaskbar = false;
 };
 
 enum UrlComparisonMode {
      Strict = 0,
      IgnoreQueryItems
 };
 
 /**
  * Fills in and returns an AppData struct based on the given URL.
  *
  * If the URL contains iconData in its query string, it is decoded and
  * set as AppData.icon, taking precedence over normal icon discovery.
  *
  * If the URL is using the preferred:// scheme, the URL it resolves to
  * is set as AppData.url.
  *
  * The supplied fallback icon is set as AppData.icon if no other icon
  * could be found.
  *
  * @see defaultApplication
  * @param url A URL to a .desktop file or executable, or a preferred:// URL.
  * @param fallbackIcon An icon to use when none could be read from the URL or
  * otherwise found.
  * @returns @c AppData filled in based on the given URL.
  */
 AppData appDataFromUrl(const QUrl &url, const QIcon &fallbackIcon = QIcon());
 
 /**
  * Takes several bits of window metadata as input and tries to find
  * the .desktop file for the application owning this window, or,
  * failing that, the path to its executable.
  *
  * The source for the metadata is generally the window's appId on
  * Wayland, or the window class part of the WM_CLASS window property
  * on X Windows.
  *
  * TODO: The supplied config object can contain various mapping and
  * mangling rules that affect the behavior of this function, allowing
  * to map bits of metadata to different values and other things. This
  * config file format still needs to be documented fully; in the
  * meantime the bundled default rules in taskmanagerrulesrc (the
  * config file opened by various models in this library) can be used
  * for reference.
  *
  * @param appId A string uniquely identifying the application owning
  * the window, ideally matching a .desktop file name.
  * @param pid The process id for the process owning the window.
  * @param config A KConfig object parameterizing the matching
  * behavior.
  * @param xWindowsWMClassName The instance name part of X Windows'
  * WM_CLASS window property.
  * @returns A .desktop file or executable path for the application
  * owning the window.
  */
 QUrl windowUrlFromMetadata(const QString &appId, quint32 pid = 0,
     KSharedConfig::Ptr config = KSharedConfig::Ptr(), const QString &xWindowsWMClassName = QString());
 
 /**
  * Returns a list of (usually application) KService instances for the
  * given process id, by examining the process and querying the service
  * database for process metadata.
  *
  * @param pid A process id.
  * @param rulesConfig A KConfig object parameterizing the matching
  * behavior.
  * @returns A list of KService instances.
  */
 KService::List servicesFromPid(quint32 pid,
     KSharedConfig::Ptr rulesConfig = KSharedConfig::Ptr());
 
 /**
  * Returns a list of (usually application) KService instances for the
  * given process command line and process name, by mangling the command
  * line in various ways and checking the data against the Exec keys in
  * the service database. Mangling is done e.g. to check for executable
  * names with and without paths leading to them and to ignore arguments.
  * if needed.
  *
  * The [Settings]TryIgnoreRuntimes key in the supplied config object can
  * hold a comma-separated list of runtime executables that this code will
  * try to ignore in the process command line. This is useful in cases where
  * the command line has the contents of a .desktop Exec key prefixed with
  * a runtime executable. The code tries to strip the path to the runtime
  * executable if needed.
  *
  * @param cmdLine A process command line.
  * @param processName The process name.
  * @param rulesConfig A KConfig object parameterizing the matching
  * behavior.
  * @returns A list of KService instances.
  */
 KService::List servicesFromCmdLine(const QString &cmdLine, const QString &processName,
     KSharedConfig::Ptr rulesConfig = KSharedConfig::Ptr());
 
 /**
  * Returns an application id for an URL using the preferred:// scheme.
  *
  * Recognized values for the host component of the URL are:
  * - "browser"
  * - "mailer"
  * - "terminal"
  * - "windowmanager"
  *
  * If the host component matches none of the above, an attempt is made
  * to match to application links stored in kcm_componentchooser/.
  *
  * @param url A URL using the preferred:// scheme.
  * @returns an application id for the given URL.
  **/
 QString defaultApplication(const QUrl &url);
 
 /**
  * Convenience function to compare two launcher URLs either strictly
  * or ignoring their query strings.
  *
  * @see LauncherTasksModel
  * @param a The first launcher URL.
  * @param b The second launcher URL.
  * @param mode The comparison mode. Either Strict or IgnoreQueryItems.
  * @returns @c true if the URLs match.
  **/
 //bool launcherUrlsMatch(const QUrl &a, const QUrl &b, UrlComparisonMode mode = Strict);
 
 /**
  * Determines whether tasks model entries belong to the same app.
  *
  * @param a The first model index.
  * @param b The second model index.
  * @returns @c true if the model entries belong to the same app.
  **/
 //bool appsMatch(const QModelIndex &a, const QModelIndex &b);
 
 /**
  * Given global coordinates, returns the geometry of the screen they are
  * on, or the geometry of the screen they are closest to.
  *
  * @param pos Coordinates in global space.
  * @return The geometry of the screen containing pos or closest to pos.
  */
 //QRect screenGeometry(const QPoint &pos);
 
 /**
  * Attempts to run the application described by the AppData struct that
  * is passed in, optionally also handing the application a list of URLs
  * to open.
  *
  * @param appData An application data struct.
  * @param urls A list of URLs for the application to open.
  */
 //void runApp(const AppData &appData,
 //    const QList<QUrl> &urls = QList<QUrl>());
 }
 }
 #endif