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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-06 15:56:40 -0600 |
commit | e16866e072f94410321d70daedbcb855ea878cac (patch) | |
tree | ee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /tdecore/kwin.h | |
parent | a58c20c1a7593631a1b50213c805507ebc16adaf (diff) | |
download | tdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip |
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'tdecore/kwin.h')
-rw-r--r-- | tdecore/kwin.h | 721 |
1 files changed, 721 insertions, 0 deletions
diff --git a/tdecore/kwin.h b/tdecore/kwin.h new file mode 100644 index 000000000..36cccb125 --- /dev/null +++ b/tdecore/kwin.h @@ -0,0 +1,721 @@ +/* This file is part of the KDE libraries + Copyright (C) 1999 Matthias Ettrich (ettrich@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 KWIN_H +#define KWIN_H + +#include <sys/types.h> +#include <tqwindowdefs.h> +#include <tqstring.h> +#include <tqpixmap.h> +#include "kdelibs_export.h" + +#ifdef Q_OS_UNIX + +#include <netwm_def.h> +class NETWinInfo; + +/** + * Convenience access to certain properties and features of the + * window manager. + * + * This class is not supposed to be instantiated. It exists mostly as + * a namespace for the static member functions. + * + * In KDE 2 and KDE 3, communication with the windowmanager is done with the + * NET-protocol, a common window manager specification designed by + * various authors of X11 window managers (including those of the KDE + * project). The full specification can be found at + * www.freedesktop.org/standards/wm-spec . + * + * To access features of the NET-protocol, use the classes NETRootInfo + * and NETWinInfo. + * + * The purpose of this class is to to provide easy access to the + * most-commonly used NET-features with a simpler, KDEish interface. + * + * In addition, it encapsulates KDE functionality not yet provided by + * the NET hints. Currently that is invokeContextHelp() and + * setSystemTrayWindowFor() only. + * + * @short Class for interaction with the window manager. + * @see NET + * @see NetWinInfo + * @author Matthias Ettrich (ettrich@kde.org) +*/ +class KDECORE_EXPORT KWin +{ +public: + + /** + * Requests that window @p win is activated. + * + * There are two ways how to activate a window, by calling + * activateWindow() and forceActiveWindow(). Generally, + * applications shouldn't make attempts to explicitly activate + * their windows, and instead let the user to activate them. + * In the special cases where this may be needed, applications + * should use activateWindow(). Window manager may consider whether + * this request wouldn't result in focus stealing, which + * would be obtrusive, and may refuse the request. + * + * The usage of forceActiveWindow() is meant only for pagers + * and similar tools, which represent direct user actions + * related to window manipulation. + * Except for rare cases, this request will be always honored, + * and normal applications are forbidden to use it. + * + * In case of problems, consult the KWin README in the kdebase + * package (kdebase/kwin/README), or ask on the kwin@kde.org + * mailing list. + * + * @param win the id of the window to make active + * @param time X server timestamp of the user activity that + * caused this request + * @since 3.2 + */ + static void activateWindow( WId win, long time = 0 ); + + /** + * Sets window @p win to be the active window. Note that this + * should be called only in special cases, applications + * shouldn't force themselves or other windows to be the active + * window. Generally, this call should used only by pagers + * and similar tools. See the explanation in description + * of activateWindow(). + * + * @param win the id of the window to make active + * @param time X server timestamp of the user activity that + * caused this request + * + * @since 3.2 + */ + static void forceActiveWindow( WId win, long time = 0 ); + /** + * @deprecated Consider using activateWindow(), use forceActiveWindow() + * only if necessary. + */ + static void setActiveWindow( WId win ) KDE_DEPRECATED; + + /** + * When application finishes some operation and wants to notify + * the user about it, it can call demandAttention(). Instead + * of activating the window, which could be obtrusive, the window + * will be marked specially as demanding user's attention. + * See also explanation in description of activateWindow(). + * + * Note that it's usually better to use KNotifyClient. + * + * @since 3.2 + */ + static void demandAttention( WId win, bool set = true ); + + /** + * Sets user timestamp @p time on window @p win. The timestamp + * is expressed as XServer time. If a window + * is shown with user timestamp older than the time of the last + * user action, it won't be activated after being shown. + * The most common case is the special value 0 which means + * not to activate the window after being shown. + * + * @since 3.2 + */ + static void setUserTime( WId win, long time ); + + /** + * Invokes interactive context help. + */ + static void invokeContextHelp(); + + + /** + * Sets the parent window of @p subwindow to be @p mainwindow. + * This overrides the parent set the usual way as the TQWidget parent, + * but only for the window manager - e.g. stacking order and window grouping + * will be affected, but features like automatic deletion of children + * when the parent is deleted are unaffected and normally use + * the TQWidget parent. + * + * This function should be used before a dialog is shown for a window + * that belongs to another application. + * + * @since 3.4 + */ + static void setMainWindow( TQWidget* subwindow, WId mainwindow ); + + /** + * Makes @p trayWin a system tray window for @p forWin. + * + * A system tray window serves as an icon replacement. It's + * displayed inside the panel's system tray. + * @param trayWin the id of the system tray window + * @param forWin the id of the window represented by the system + * tray window + */ + static void setSystemTrayWindowFor( WId trayWin, WId forWin ); + + class WindowInfo; + class WindowInfoPrivate; + /** + * Returns information about window @p win. It is recommended to check + * whether the returned info is valid by calling the valid() method. + * @param win the id of the window + * @param properties all properties that should be retrieved (see NET::Property + * enum for details) - passing 0 means all properties. Unlisted properties + * cause related information to be invalid in the returned data, but + * make this function faster when not all data is needed. + * @param properties2 additional properties (see NET::Property2 enum). Note that + * specifying 0 means no properties, not all. + * @return the window information + * @since 3.2 + */ + static WindowInfo windowInfo( WId win, unsigned long properties = 0, unsigned long properties2 = 0 ); + + /** + * Returns the WM_TRANSIENT_FOR property for the given window, i.e. the mainwindow + * for this window. + * + * @param window the id of the window + * @since 3.2 + */ + static WId transientFor( WId window ); + + /** + * Returns the leader window for the group the given window is in, if any. + * @param window the id of the window + * @since 3.2 + */ + static WId groupLeader( WId window ); + + /** + * Returns an icon for window @p win. + * + * If @p width and @p height are specified, the best icon for the requested + * size is returned. + * + * If @p scale is true, the icon is smooth-scaled to have exactly + * the requested size. + * + * @param win the id of the window + * @param width the desired width, or -1 + * @param height the desired height, or -1 + * @param scale if true the icon will be scaled to the desired size. Otherwise the + * icon will not be modified. + * @return the icon of the window + */ + static TQPixmap icon( WId win, int width = -1, int height = -1, bool scale = false ); + + /** + * Masks specifying from which sources to read an icon. They are tried from the best + * until an icon is found. + * @li NETWM from property from the window manager specification + * @li WMHints from WMHints property + * @li ClassHint load icon after getting name from the classhint + * @li XApp load the standard X icon (last fallback) + */ + enum IconSource { NETWM = 1, //!< read from property from the window manager specification + WMHints = 2, //!< read from WMHints property + ClassHint = 4, //!< load icon after getting name from the classhint + XApp = 8 //!<load the standard X icon (last fallback) + }; + /** + * @overload + * + * Overloaded variant that allows specifying from which sources the icon should be read. + * You should usually prefer the simpler variant which tries all possibilities to get + * an icon. + * + * @param win the id of the window + * @param width the desired width, or -1 + * @param height the desired height, or -1 + * @param scale if true the icon will be scaled to the desired size. Otherwise the + * icon will not be modified. + * @param flags OR-ed flags from the IconSource enum + * @since 3.2 + */ + static TQPixmap icon( WId win, int width, int height, bool scale, int flags ); + + /** + * Sets an @p icon and a @p miniIcon on window @p win + * @param win the id of the window + * @param icon the new icon + * @param miniIcon the new mini icon + */ + static void setIcons( WId win, const TQPixmap& icon, const TQPixmap& miniIcon ); + + /** + * Sets the type of window @p win to @p windowType. + * + * @param win the id of the window + * @param windowType the type of the window (see NET::WindowType) + */ + static void setType( WId win, NET::WindowType windowType ); + + /** + * Sets the state of window @p win to @p state. + * + * Possible values are or'ed combinations of NET::Modal, + * NET::Sticky, NET::MaxVert, NET::MaxHoriz, NET::Shaded, + * NET::SkipTaskbar, NET::SkipPager, NET::Hidden, + * NET::FullScreen, NET::KeepAbove, NET::KeepBelow, NET::StaysOnTop + * + * @param win the id of the window + * @param state the new flags that will be set + */ + static void setState( WId win, unsigned long state ); + + /** + * Clears the state of window @p win from @p state. + * + * Possible values are or'ed combinations of NET::Modal, + * NET::Sticky, NET::MaxVert, NET::MaxHoriz, NET::Shaded, + * NET::SkipTaskbar, NET::SkipPager, NET::Hidden, + * NET::FullScreen, NET::KeepAbove, NET::KeepBelow, NET::StaysOnTop + * + * @param win the id of the window + * @param state the flags that will be cleared + */ + static void clearState( WId win, unsigned long state ); + + /** + * Sets the opacity of window @p win to percetage @p percent. + * + * Convenience function that just sets an X property + * needs a running composite manager for any visible effect + * + * @param win the id of the window + * @param percent the opacity value in percent (will be justified to [ 0: transparent - 100: opaque ]) + * @since 3.4 + */ + static void setOpacity( WId win, uint percent ); + + /** + * Sets the shadowsize of window @p win to percetage @p percent. + * + * Convenience function that just sets an X property + * needs the running KDE kompmgr manager for any visible effect + * + * @param win the id of the window + * @param percent the opacity value in percent (0 leads to a completely unshadowed window) + * @since 3.4 + */ + static void setShadowSize( WId win, uint percent ); + + /** + * Sets window @p win to be present on all virtual desktops if @p + * is true. Otherwise the window lives only on one single desktop. + * + * @param win the id of the window + * @param b true to show the window on all desktops, false + * otherwise + */ + static void setOnAllDesktops( WId win, bool b ); + + /** + * Moves window @p win to desktop @p desktop. + * + * @param win the id of the window + * @param desktop the number of the new desktop + */ + static void setOnDesktop( WId win, int desktop); + + /** + * Sets the strut of window @p win to @p to @p left width + * ranging from @p left_start to @p left_end on the left edge, + * and simiarly for the other edges. For not reserving a strut, pass 0 as the width. + * E.g. to reserve 10x10 square in the topleft corner, use e.g. + * setExtendedStrut( w, 10, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0 ). + * + * @param win the id of the window + * @param left_width width of the strut at the left edge + * @param left_start starting y coordinate of the strut at the left edge + * @param left_end ending y coordinate of the strut at the left edge + * @param right_width width of the strut at the right edge + * @param right_start starting y coordinate of the strut at the right edge + * @param right_end ending y coordinate of the strut at the right edge + * @param top_width width of the strut at the top edge + * @param top_start starting x coordinate of the strut at the top edge + * @param top_end ending x coordinate of the strut at the top edge + * @param bottom_width width of the strut at the bottom edge + * @param bottom_start starting x coordinate of the strut at the bottom edge + * @param bottom_end ending x coordinate of the strut at the bottom edge + */ + static void setExtendedStrut( WId win, int left_width, int left_start, int left_end, + int right_width, int right_start, int right_end, int top_width, int top_start, int top_end, + int bottom_width, int bottom_start, int bottom_end ); + + /** + * @deprecated use setExtendedStrut() + * Sets the strut of window @p win to @p left, @p right, @p top, @p bottom. + * + * @param win the id of the window + * @param left the left strut + * @param right the right strut + * @param top the top strut + * @param bottom the bottom strut + */ + static void setStrut( WId win, int left, int right, int top, int bottom ); + /** + * Convenience function to access the current desktop. See NETRootInfo. + * @return the number of the current desktop + */ + static int currentDesktop(); + + /** + * Convenience function to access the number of desktops. See + * NETRootInfo. + * @return the number of desktops + */ + static int numberOfDesktops(); + + /** + * Convenience function to set the current desktop to @p desktop. + * See NETRootInfo. + * @param desktop the number of the new desktop + */ + static void setCurrentDesktop( int desktop ); + + /** + * Convenience function to set the current viewport to @p viewport. + * See NETRootInfo. + * @param desktop the number of the new desktop + * @param viewport the position of the new viewport + * @since 3.5.5 + */ + static void setCurrentDesktopViewport( int desktop, TQPoint viewport ); + + /** + * Iconifies a window. Compatible to XIconifyWindow but has an + * additional parameter @p animation. + * + * @param win the id of the window + * @param animation true to show an animation + * @see deIconifyWindow() + */ + static void iconifyWindow( WId win, bool animation = true ); + + /** + * DeIconifies a window. Compatible to XMapWindow but has an + * additional parameter @p animation. + * + * @param win the id of the window + * @param animation true to show an animation + * @see iconifyWindow() + */ + static void deIconifyWindow( WId win, bool animation = true ); + + /** + * Raises the given window. This call is only for pagers and similar + * tools that represent direct user actions. Applications should not + * use it, they should keep using TQWidget::raise() or XRaiseWindow() + * if necessary. + * @since 3.2 + */ + static void raiseWindow( WId win ); + + /** + * Lowers the given window. This call is only for pagers and similar + * tools that represent direct user actions. Applications should not + * use it, they should keep using TQWidget::lower() or XLowerWindow() + * if necessary. + * @since 3.2 + */ + static void lowerWindow( WId win ); + + /** + * @internal + * Returns true if the WM uses IconicState also for windows + * on inactive virtual desktops. + */ + static bool icccmCompliantMappingState(); + + /** + * Returns true if the WM announces which actions it allows for windows. + * @since 3.2 + */ + static bool allowedActionsSupported(); + + /** + * Function that reads and returns the contents of the given text + * property (WM_NAME, WM_ICON_NAME,...). + * @since 3.2 + */ + static TQString readNameProperty( WId window, unsigned long atom ); + + /** + * Returns true if a compositing manager is running (i.e. ARGB windows + * are supported, effects will be provided, etc.). + */ + static bool compositingActive(); + + /** + * @deprecated Use WindowInfo . + */ + struct KDECORE_EXPORT Info + { + /// The window's id. + WId win; + /// The window's state. + long unsigned int state; + /// The mapping state. + bool isMinimized() const; + bool isIconified() const; + NET::MappingState mappingState; + /// The strut. + NETStrut strut; + /// The window type. + NET::WindowType windowType; + /// The visible name of the window. + TQString visibleName; + /// The name of the window. + TQString name; + /// The number of the window's desktop. + int desktop; + /// true if the window is on all desktops. + bool onAllDesktops; + /// The process id of the window's owner + pid_t pid; + /// Position and size of the window contents. + TQRect geometry; + /// Position and size of the window's frame. + TQRect frameGeometry; + + TQString visibleNameWithState() const; + }; + + /** + * @deprecated + * Use windowInfo() . + */ + static Info info( WId win ) KDE_DEPRECATED; + +#ifdef KDE_NO_COMPAT +private: +#endif + /** + * @deprecated + * Use KStartupInfo::appStarted + */ + static void appStarted() KDE_DEPRECATED; +}; + + +/** + * Information about a window. + * @since 3.2 + */ +class KDECORE_EXPORT KWin::WindowInfo +{ +public: + /** + * Reads all the info about the given window. + */ + WindowInfo( WId window, unsigned long properties, unsigned long properties2 ); + WindowInfo(); // to make TQValueList and others happy + ~WindowInfo(); + /** + * Returns false if this window info is not valid (most probably the given + * window doesn't exist). + * @param withdrawn_is_valid if true, windows in the withdrawn state + * (i.e. not managed) are also considered. This is usually not the case. + */ + bool valid( bool withdrawn_is_valid = false ) const; + /** + * Returns the window identifier. + */ + WId win() const; + /** + * Returns the window's state flags (see the NET::State enum for details). + * Requires NET::WMState passed to KWin::windowInfo(). + */ + unsigned long state() const; + /** + * Returns true if the window has the given state flag set (see the NET::State enum for details). + * Requires NET::WMState passed to KWin::windowInfo(). + * @since 3.2.1 + */ + bool hasState( unsigned long s ) const { return ( state() & s ) == s; } + /** + * Returns true if the window is minimized. Note that it is true only if + * the window is truly minimized, not shaded or on another virtual desktops, + * which makes it different from mappingState() == NET::Iconic + * or TQWidget::isMinimized(). + * Requires NET::WMState and NET::XAWMState passed to KWin::windowInfo(). + */ + bool isMinimized() const; + /** + * Returns the mapping state of the window (see NET::MappingState). Note that + * it's very likely that you don't want to use this function, and use isOnDesktop(), + * isMinimized() etc. instead. + * Requires NET::XAWMState passed to KWin::windowInfo(). + */ + NET::MappingState mappingState() const; + /** + * Returns the window extended (partial) strut. + * Requires NET::WM2ExtendedStrut passed to KWin::windowInfo(). + */ + NETExtendedStrut extendedStrut() const; + /** + * @deprecated use extendedStrut() + * Returns the window strut. + * Requires NET::WMStrut passed to KWin::windowInfo(). + */ + NETStrut strut() const; + /** + * Returns the window type of this window (see NET::WindowType). The argument + * should be all window types your application supports (see NET::WindowTypeMask). + * Requires NET::WMWindowType passed to KWin::windowInfo(). + */ + NET::WindowType windowType( int supported_types ) const; + /** + * Returns the visible name of the window (i.e. including possible <2> appended + * when there are two or more windows with the same name). + * Requires NET::WMVisibleName passed to KWin::windowInfo(). + */ + TQString visibleName() const; + /** + * Returns a visible name with state. + * + * This is a simple convenience function that returns the + * visible name but with parentheses around minimized windows. + * Requires NET::WMVisibleName, NET::WMState and NET::XAWMState passed + * to KWin::windowInfo(). + * @return the window name with state + */ + TQString visibleNameWithState() const; + /** + * Returns the name of the window, as specified by the application, without + * any modifications. You should often use visibleName() instead. + * Requires NET::WMName passed to KWin::windowInfo(). + */ + TQString name() const; + /** + * Returns the visible name of the window that should be shown in taskbar + * and all other "iconic" representations of the window. Note that this + * has nothing to do with normal icons. + * Requires NET::WMVisibleIconName passed to KWin::windowInfo(). + */ + TQString visibleIconName() const; + /** + * Returns a visible name with state. + * + * This is a simple convenience function that returns the + * visible iconic name but with parentheses around minimized windows. + * Note that this has nothing to do with normal icons. + * Requires NET::WMVisibleIconName, NET::WMState and NET::XAWMState passed + * to KWin::windowInfo(). + * @return the window iconic name with state + */ + TQString visibleIconNameWithState() const; + /** + * Returns the name of the window that should be shown in taskbar and all other + * "iconic" representations of the window. Note that this has nothing to do + * with normal icons. + * Requires NET::WMIconName passed to KWin::windowInfo(). + */ + TQString iconName() const; + /** + * Returns true if the window is on the currently active virtual desktop. + * Requires NET::WMDesktop passed to KWin::windowInfo(). + */ + bool isOnCurrentDesktop() const; + /** + * Returns true if the window is on the given virtual desktop. + * Requires NET::WMDesktop passed to KWin::windowInfo(). + */ + bool isOnDesktop( int desktop ) const; + /** + * Returns true if the window is on all desktops + * (equal to desktop()==NET::OnAllDesktops). + * Requires NET::WMDesktop passed to KWin::windowInfo(). + */ + bool onAllDesktops() const; + /** + * Returns the virtual desktop this window is on (NET::OnAllDesktops if the window + * is on all desktops). You should prefer using isOnDesktop(). + * Requires NET::WMDesktop passed to KWin::windowInfo(). + */ + int desktop() const; + /** + * Returns the position and size of the window contents. + * Requires NET::WMGeometry passed to KWin::windowInfo(). + */ + TQRect geometry() const; + /** + * Returns the frame geometry of the window, i.e. including the window decoration. + * Requires NET::WMKDEFrameStrut passed to KWin::windowInfo(). + */ + TQRect frameGeometry() const; + /** + * Returns the WM_TRANSIENT_FOR property for the window, i.e. the mainwindow + * for this window. + * Requires NET::WM2TransientFor passed to KWin::windowInfo(). + */ + WId transientFor() const; + /** + * Returns the leader window for the group the window is in, if any. + * Requires NET::WM2GroupLeader passed to KWin::windowInfo(). + */ + WId groupLeader() const; + + /** + * Returns the class component of the window class for the window + * (i.e. WM_CLASS property). + * Requires NET::WM2WindowClass passed to KWin::windowInfo(). + * @since 3.3 + */ + TQCString windowClassClass() const; + + /** + * Returns the name component of the window class for the window + * (i.e. WM_CLASS property). + * Requires NET::WM2WindowClass passed to KWin::windowInfo(). + * @since 3.3 + */ + TQCString windowClassName() const; + + /** + * Returns the window role for the window (i.e. WM_WINDOW_ROLE property). + * Requires NET::WM2WindowRole passed to KWin::windowInfo(). + * @since 3.3 + */ + TQCString windowRole() const; + + /** + * Returns the client machine for the window (i.e. WM_CLIENT_MACHINE property). + * Requires NET::WMClientMachine passed to KWin::windowInfo(). + * @since 3.3 + */ + TQCString clientMachine() const; + + /** + * Returns true if the given action is currently supported for the window + * by the window manager. + * Requires NET::WM2AllowedActions passed to KWin::windowInfo(). + */ + bool actionSupported( NET::Action action ) const; + + WindowInfo( const WindowInfo& ); + WindowInfo& operator=( const WindowInfo& ); +private: + WindowInfoPrivate* d; +}; + +#endif //Q_OS_UNIX + +#endif |