5ef119044d
This reverts commit 8a2a00a4ca
.
It was likely wrongly pushed before the KWayland changes, so it won't
compile.
Feel free to reinstate it once the dependent changes (KWayland) are in.
CCMAIL: bundito@gmail.com
CCMAIL: kwin@kde.org
791 lines
33 KiB
C++
791 lines
33 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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// This file contains things relevant to handling incoming events.
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#include "client.h"
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#include <kstartupinfo.h>
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#ifdef KWIN_BUILD_ACTIVITIES
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#include "activities.h"
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#endif
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#include "cursor.h"
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#include "rules.h"
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#include "group.h"
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#include "netinfo.h"
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#include "screens.h"
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#include "workspace.h"
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#include "xcbutils.h"
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#include <xcb/shape.h>
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namespace KWin
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{
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/**
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* Manages the clients. This means handling the very first maprequest:
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* reparenting, initial geometry, initial state, placement, etc.
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* Returns false if KWin is not going to manage this window.
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*/
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bool Client::manage(xcb_window_t w, bool isMapped)
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{
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StackingUpdatesBlocker stacking_blocker(workspace());
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Xcb::WindowAttributes attr(w);
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Xcb::WindowGeometry windowGeometry(w);
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if (attr.isNull() || windowGeometry.isNull()) {
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return false;
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}
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// From this place on, manage() must not return false
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blockGeometryUpdates();
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setPendingGeometryUpdate(PendingGeometryForced); // Force update when finishing with geometry changes
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embedClient(w, attr->visual, attr->colormap, windowGeometry->depth);
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m_visual = attr->visual;
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bit_depth = windowGeometry->depth;
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// SELI TODO: Order all these things in some sane manner
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const NET::Properties properties =
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NET::WMDesktop |
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NET::WMState |
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NET::WMWindowType |
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NET::WMStrut |
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NET::WMName |
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NET::WMIconGeometry |
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NET::WMIcon |
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NET::WMPid |
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NET::WMIconName;
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const NET::Properties2 properties2 =
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NET::WM2BlockCompositing |
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NET::WM2WindowClass |
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NET::WM2WindowRole |
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NET::WM2UserTime |
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NET::WM2StartupId |
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NET::WM2ExtendedStrut |
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NET::WM2Opacity |
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NET::WM2FullscreenMonitors |
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NET::WM2FrameOverlap |
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NET::WM2GroupLeader |
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NET::WM2Urgency |
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NET::WM2Input |
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NET::WM2Protocols |
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NET::WM2InitialMappingState |
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NET::WM2IconPixmap |
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NET::WM2OpaqueRegion |
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NET::WM2DesktopFileName;
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auto wmClientLeaderCookie = fetchWmClientLeader();
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auto skipCloseAnimationCookie = fetchSkipCloseAnimation();
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auto gtkFrameExtentsCookie = fetchGtkFrameExtents();
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auto showOnScreenEdgeCookie = fetchShowOnScreenEdge();
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auto colorSchemeCookie = fetchColorScheme();
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auto firstInTabBoxCookie = fetchFirstInTabBox();
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auto transientCookie = fetchTransient();
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auto activitiesCookie = fetchActivities();
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auto applicationMenuServiceNameCookie = fetchApplicationMenuServiceName();
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auto applicationMenuObjectPathCookie = fetchApplicationMenuObjectPath();
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m_geometryHints.init(window());
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m_motif.init(window());
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info = new WinInfo(this, m_client, rootWindow(), properties, properties2);
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if (isDesktop() && bit_depth == 32) {
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// force desktop windows to be opaque. It's a desktop after all, there is no window below
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bit_depth = 24;
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}
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// If it's already mapped, ignore hint
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bool init_minimize = !isMapped && (info->initialMappingState() == NET::Iconic);
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m_colormap = attr->colormap;
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getResourceClass();
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readWmClientLeader(wmClientLeaderCookie);
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getWmClientMachine();
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getSyncCounter();
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// First only read the caption text, so that setupWindowRules() can use it for matching,
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// and only then really set the caption using setCaption(), which checks for duplicates etc.
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// and also relies on rules already existing
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cap_normal = readName();
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setupWindowRules(false);
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setCaption(cap_normal, true);
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if (Xcb::Extensions::self()->isShapeAvailable())
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xcb_shape_select_input(connection(), window(), true);
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detectShape(window());
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readGtkFrameExtents(gtkFrameExtentsCookie);
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detectNoBorder();
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fetchIconicName();
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// Needs to be done before readTransient() because of reading the group
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checkGroup();
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updateUrgency();
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updateAllowedActions(); // Group affects isMinimizable()
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setModal((info->state() & NET::Modal) != 0); // Needs to be valid before handling groups
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readTransientProperty(transientCookie);
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setDesktopFileName(rules()->checkDesktopFile(QByteArray(info->desktopFileName()), true).toUtf8());
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getIcons();
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connect(this, &Client::desktopFileNameChanged, this, &Client::getIcons);
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m_geometryHints.read();
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getMotifHints();
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getWmOpaqueRegion();
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readSkipCloseAnimation(skipCloseAnimationCookie);
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// TODO: Try to obey all state information from info->state()
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setOriginalSkipTaskbar((info->state() & NET::SkipTaskbar) != 0);
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setSkipPager((info->state() & NET::SkipPager) != 0);
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readFirstInTabBox(firstInTabBoxCookie);
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setupCompositing();
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KStartupInfoId asn_id;
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KStartupInfoData asn_data;
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bool asn_valid = workspace()->checkStartupNotification(window(), asn_id, asn_data);
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// Make sure that the input window is created before we update the stacking order
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updateInputWindow();
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workspace()->updateClientLayer(this);
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SessionInfo* session = workspace()->takeSessionInfo(this);
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if (session) {
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init_minimize = session->minimized;
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noborder = session->noBorder;
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}
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setShortcut(rules()->checkShortcut(session ? session->shortcut : QString(), true));
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init_minimize = rules()->checkMinimize(init_minimize, !isMapped);
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noborder = rules()->checkNoBorder(noborder, !isMapped);
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readActivities(activitiesCookie);
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// Initial desktop placement
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int desk = 0;
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if (session) {
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desk = session->desktop;
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if (session->onAllDesktops)
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desk = NET::OnAllDesktops;
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setOnActivities(session->activities);
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} else {
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// If this window is transient, ensure that it is opened on the
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// same window as its parent. this is necessary when an application
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// starts up on a different desktop than is currently displayed
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if (isTransient()) {
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auto mainclients = mainClients();
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bool on_current = false;
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bool on_all = false;
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AbstractClient* maincl = nullptr;
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// This is slightly duplicated from Placement::placeOnMainWindow()
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for (auto it = mainclients.constBegin();
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it != mainclients.constEnd();
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++it) {
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if (mainclients.count() > 1 && // A group-transient
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(*it)->isSpecialWindow() && // Don't consider toolbars etc when placing
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!(info->state() & NET::Modal)) // except when it's modal (blocks specials as well)
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continue;
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maincl = *it;
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if ((*it)->isOnCurrentDesktop())
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on_current = true;
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if ((*it)->isOnAllDesktops())
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on_all = true;
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}
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if (on_all)
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desk = NET::OnAllDesktops;
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else if (on_current)
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desk = VirtualDesktopManager::self()->current();
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else if (maincl != NULL)
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desk = maincl->desktop();
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if (maincl)
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setOnActivities(maincl->activities());
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} else { // a transient shall appear on its leader and not drag that around
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if (info->desktop())
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desk = info->desktop(); // Window had the initial desktop property, force it
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if (desktop() == 0 && asn_valid && asn_data.desktop() != 0)
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desk = asn_data.desktop();
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}
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#ifdef KWIN_BUILD_ACTIVITIES
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if (Activities::self() && !isMapped && !noborder && isNormalWindow() && !activitiesDefined) {
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//a new, regular window, when we're not recovering from a crash,
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//and it hasn't got an activity. let's try giving it the current one.
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//TODO: decide whether to keep this before the 4.6 release
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//TODO: if we are keeping it (at least as an option), replace noborder checking
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//with a public API for setting windows to be on all activities.
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//something like KWindowSystem::setOnAllActivities or
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//KActivityConsumer::setOnAllActivities
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setOnActivity(Activities::self()->current(), true);
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}
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#endif
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}
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if (desk == 0) // Assume window wants to be visible on the current desktop
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desk = isDesktop() ? static_cast<int>(NET::OnAllDesktops) : VirtualDesktopManager::self()->current();
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desk = rules()->checkDesktop(desk, !isMapped);
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if (desk != NET::OnAllDesktops) // Do range check
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desk = qBound(1, desk, static_cast<int>(VirtualDesktopManager::self()->count()));
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setDesktop(desk);
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info->setDesktop(desk);
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workspace()->updateOnAllDesktopsOfTransients(this); // SELI TODO
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//onAllDesktopsChange(); // Decoration doesn't exist here yet
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QString activitiesList;
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activitiesList = rules()->checkActivity(activitiesList, !isMapped);
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if (!activitiesList.isEmpty())
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setOnActivities(activitiesList.split(QStringLiteral(",")));
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QRect geom(windowGeometry.rect());
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bool placementDone = false;
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if (session)
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geom = session->geometry;
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QRect area;
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bool partial_keep_in_area = isMapped || session;
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if (isMapped || session) {
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area = workspace()->clientArea(FullArea, geom.center(), desktop());
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checkOffscreenPosition(&geom, area);
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} else {
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int screen = asn_data.xinerama() == -1 ? screens()->current() : asn_data.xinerama();
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screen = rules()->checkScreen(screen, !isMapped);
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area = workspace()->clientArea(PlacementArea, screens()->geometry(screen).center(), desktop());
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}
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if (int type = checkFullScreenHack(geom)) {
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fullscreen_mode = FullScreenHack;
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if (rules()->checkStrictGeometry(false)) {
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geom = type == 2 // 1 = It's xinerama-aware fullscreen hack, 2 = It's full area
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? workspace()->clientArea(FullArea, geom.center(), desktop())
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: workspace()->clientArea(ScreenArea, geom.center(), desktop());
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} else
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geom = workspace()->clientArea(FullScreenArea, geom.center(), desktop());
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placementDone = true;
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}
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if (isDesktop())
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// KWin doesn't manage desktop windows
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placementDone = true;
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bool usePosition = false;
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if (isMapped || session || placementDone)
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placementDone = true; // Use geometry
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else if (isTransient() && !isUtility() && !isDialog() && !isSplash())
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usePosition = true;
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else if (isTransient() && !hasNETSupport())
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usePosition = true;
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else if (isDialog() && hasNETSupport()) {
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// If the dialog is actually non-NETWM transient window, don't try to apply placement to it,
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// it breaks with too many things (xmms, display)
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if (mainClients().count() >= 1) {
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#if 1
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// #78082 - Ok, it seems there are after all some cases when an application has a good
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// reason to specify a position for its dialog. Too bad other WMs have never bothered
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// with placement for dialogs, so apps always specify positions for their dialogs,
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// including such silly positions like always centered on the screen or under mouse.
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// Using ignoring requested position in window-specific settings helps, and now
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// there's also _NET_WM_FULL_PLACEMENT.
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usePosition = true;
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#else
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; // Force using placement policy
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#endif
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} else
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usePosition = true;
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} else if (isSplash())
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; // Force using placement policy
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else
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usePosition = true;
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if (!rules()->checkIgnoreGeometry(!usePosition, true)) {
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if (m_geometryHints.hasPosition()) {
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placementDone = true;
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// Disobey xinerama placement option for now (#70943)
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area = workspace()->clientArea(PlacementArea, geom.center(), desktop());
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}
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}
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//if ( true ) // Size is always obeyed for now, only with constraints applied
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// if (( xSizeHint.flags & USSize ) || ( xSizeHint.flags & PSize ))
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// {
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// // Keep in mind that we now actually have a size :-)
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// }
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if (m_geometryHints.hasMaxSize())
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geom.setSize(geom.size().boundedTo(
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rules()->checkMaxSize(m_geometryHints.maxSize())));
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if (m_geometryHints.hasMinSize())
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geom.setSize(geom.size().expandedTo(
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rules()->checkMinSize(m_geometryHints.minSize())));
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if (isMovable() && (geom.x() > area.right() || geom.y() > area.bottom()))
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placementDone = false; // Weird, do not trust.
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if (placementDone)
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move(geom.x(), geom.y()); // Before gravitating
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// Create client group if the window will have a decoration
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bool dontKeepInArea = false;
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setTabGroup(NULL);
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if (!noBorder() && false) {
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const bool autogrouping = rules()->checkAutogrouping(options->isAutogroupSimilarWindows());
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const bool autogroupInFg = rules()->checkAutogroupInForeground(options->isAutogroupInForeground());
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// Automatically add to previous groups on session restore
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if (session && session->tabGroupClient && !workspace()->hasClient(session->tabGroupClient))
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session->tabGroupClient = NULL;
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if (session && session->tabGroupClient && session->tabGroupClient != this) {
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tabBehind(session->tabGroupClient, autogroupInFg);
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} else if (isMapped && autogrouping) {
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// If the window is already mapped (Restarted KWin) add any windows that already have the
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// same geometry to the same client group. (May incorrectly handle maximized windows)
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foreach (Client *other, workspace()->clientList()) {
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if (other->maximizeMode() != MaximizeFull &&
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geom == QRect(other->pos(), other->clientSize()) &&
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desk == other->desktop() && activities() == other->activities()) {
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tabBehind(other, autogroupInFg);
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break;
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}
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}
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}
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if (!(tab_group || isMapped || session)) {
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// Attempt to automatically group similar windows
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Client* similar = findAutogroupCandidate();
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if (similar && !similar->noBorder()) {
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if (autogroupInFg) {
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similar->setDesktop(desk); // can happen when grouping by id. ...
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similar->setMinimized(false); // ... or anyway - still group, but "here" and visible
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}
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if (!similar->isMinimized()) { // do not attempt to tab in background of a hidden group
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geom = QRect(similar->pos() + similar->clientPos(), similar->clientSize());
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updateDecoration(false);
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if (tabBehind(similar, autogroupInFg)) {
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// Don't move entire group
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geom = QRect(similar->pos() + similar->clientPos(), similar->clientSize());
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placementDone = true;
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dontKeepInArea = true;
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}
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}
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}
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}
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}
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readColorScheme(colorSchemeCookie);
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readApplicationMenuServiceName(applicationMenuServiceNameCookie);
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readApplicationMenuObjectPath(applicationMenuObjectPathCookie);
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updateDecoration(false); // Also gravitates
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// TODO: Is CentralGravity right here, when resizing is done after gravitating?
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plainResize(rules()->checkSize(sizeForClientSize(geom.size()), !isMapped));
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QPoint forced_pos = rules()->checkPosition(invalidPoint, !isMapped);
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if (forced_pos != invalidPoint) {
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move(forced_pos);
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placementDone = true;
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// Don't keep inside workarea if the window has specially configured position
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partial_keep_in_area = true;
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area = workspace()->clientArea(FullArea, geom.center(), desktop());
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}
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if (!placementDone) {
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// Placement needs to be after setting size
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Placement::self()->place(this, area);
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dontKeepInArea = true;
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placementDone = true;
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}
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// bugs #285967, #286146, #183694
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// geometry() now includes the requested size and the decoration and is at the correct screen/position (hopefully)
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// Maximization for oversized windows must happen NOW.
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// If we effectively pass keepInArea(), the window will resizeWithChecks() - i.e. constrained
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// to the combo of all screen MINUS all struts on the edges
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// If only one screen struts, this will affect screens as a side-effect, the window is artificailly shrinked
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// below the screen size and as result no more maximized what breaks KMainWindow's stupid width+1, height+1 hack
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// TODO: get KMainWindow a correct state storage what will allow to store the restore size as well.
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if (!session) { // has a better handling of this
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geom_restore = geometry(); // Remember restore geometry
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if (isMaximizable() && (width() >= area.width() || height() >= area.height())) {
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// Window is too large for the screen, maximize in the
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// directions necessary
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const QSize ss = workspace()->clientArea(ScreenArea, area.center(), desktop()).size();
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const QRect fsa = workspace()->clientArea(FullArea, geom.center(), desktop());
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const QSize cs = clientSize();
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int pseudo_max = ((info->state() & NET::MaxVert) ? MaximizeVertical : 0) |
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((info->state() & NET::MaxHoriz) ? MaximizeHorizontal : 0);
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if (width() >= area.width())
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pseudo_max |= MaximizeHorizontal;
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if (height() >= area.height())
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pseudo_max |= MaximizeVertical;
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// heuristics:
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// if decorated client is smaller than the entire screen, the user might want to move it around (multiscreen)
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// in this case, if the decorated client is bigger than the screen (+1), we don't take this as an
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// attempt for maximization, but just constrain the size (the window simply wants to be bigger)
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// NOTICE
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// i intended a second check on cs < area.size() ("the managed client ("minus border") is smaller
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// than the workspace") but gtk / gimp seems to store it's size including the decoration,
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// thus a former maximized window wil become non-maximized
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bool keepInFsArea = false;
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if (width() < fsa.width() && (cs.width() > ss.width()+1)) {
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pseudo_max &= ~MaximizeHorizontal;
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keepInFsArea = true;
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}
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if (height() < fsa.height() && (cs.height() > ss.height()+1)) {
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pseudo_max &= ~MaximizeVertical;
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keepInFsArea = true;
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}
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if (pseudo_max != MaximizeRestore) {
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maximize((MaximizeMode)pseudo_max);
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// from now on, care about maxmode, since the maximization call will override mode for fix aspects
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dontKeepInArea |= (max_mode == MaximizeFull);
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geom_restore = QRect(); // Use placement when unmaximizing ...
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if (!(max_mode & MaximizeVertical)) {
|
|
geom_restore.setY(y()); // ...but only for horizontal direction
|
|
geom_restore.setHeight(height());
|
|
}
|
|
if (!(max_mode & MaximizeHorizontal)) {
|
|
geom_restore.setX(x()); // ...but only for vertical direction
|
|
geom_restore.setWidth(width());
|
|
}
|
|
}
|
|
if (keepInFsArea)
|
|
keepInArea(fsa, partial_keep_in_area);
|
|
}
|
|
}
|
|
|
|
if ((!isSpecialWindow() || isToolbar()) && isMovable() && !dontKeepInArea)
|
|
keepInArea(area, partial_keep_in_area);
|
|
|
|
updateShape();
|
|
|
|
// CT: Extra check for stupid jdk 1.3.1. But should make sense in general
|
|
// if client has initial state set to Iconic and is transient with a parent
|
|
// window that is not Iconic, set init_state to Normal
|
|
if (init_minimize && isTransient()) {
|
|
auto mainclients = mainClients();
|
|
for (auto it = mainclients.constBegin();
|
|
it != mainclients.constEnd();
|
|
++it)
|
|
if ((*it)->isShown(true))
|
|
init_minimize = false; // SELI TODO: Even e.g. for NET::Utility?
|
|
}
|
|
// If a dialog is shown for minimized window, minimize it too
|
|
if (!init_minimize && isTransient() && mainClients().count() > 0 && !workspace()->sessionSaving()) {
|
|
bool visible_parent = false;
|
|
// Use allMainClients(), to include also main clients of group transients
|
|
// that have been optimized out in Client::checkGroupTransients()
|
|
auto mainclients = allMainClients();
|
|
for (auto it = mainclients.constBegin();
|
|
it != mainclients.constEnd();
|
|
++it)
|
|
if ((*it)->isShown(true))
|
|
visible_parent = true;
|
|
if (!visible_parent) {
|
|
init_minimize = true;
|
|
demandAttention();
|
|
}
|
|
}
|
|
|
|
if (init_minimize)
|
|
minimize(true); // No animation
|
|
|
|
// Other settings from the previous session
|
|
if (session) {
|
|
// Session restored windows are not considered to be new windows WRT rules,
|
|
// I.e. obey only forcing rules
|
|
setKeepAbove(session->keepAbove);
|
|
setKeepBelow(session->keepBelow);
|
|
setOriginalSkipTaskbar(session->skipTaskbar);
|
|
setSkipPager(session->skipPager);
|
|
setSkipSwitcher(session->skipSwitcher);
|
|
setShade(session->shaded ? ShadeNormal : ShadeNone);
|
|
setOpacity(session->opacity);
|
|
geom_restore = session->restore;
|
|
if (session->maximized != MaximizeRestore) {
|
|
maximize(MaximizeMode(session->maximized));
|
|
}
|
|
if (session->fullscreen == FullScreenHack)
|
|
; // Nothing, this should be already set again above
|
|
else if (session->fullscreen != FullScreenNone) {
|
|
setFullScreen(true, false);
|
|
geom_fs_restore = session->fsrestore;
|
|
}
|
|
checkOffscreenPosition(&geom_restore, area);
|
|
checkOffscreenPosition(&geom_fs_restore, area);
|
|
} else {
|
|
// Window may want to be maximized
|
|
// done after checking that the window isn't larger than the workarea, so that
|
|
// the restore geometry from the checks above takes precedence, and window
|
|
// isn't restored larger than the workarea
|
|
MaximizeMode maxmode = static_cast<MaximizeMode>(
|
|
((info->state() & NET::MaxVert) ? MaximizeVertical : 0) |
|
|
((info->state() & NET::MaxHoriz) ? MaximizeHorizontal : 0));
|
|
MaximizeMode forced_maxmode = rules()->checkMaximize(maxmode, !isMapped);
|
|
|
|
// Either hints were set to maximize, or is forced to maximize,
|
|
// or is forced to non-maximize and hints were set to maximize
|
|
if (forced_maxmode != MaximizeRestore || maxmode != MaximizeRestore)
|
|
maximize(forced_maxmode);
|
|
|
|
// Read other initial states
|
|
setShade(rules()->checkShade(info->state() & NET::Shaded ? ShadeNormal : ShadeNone, !isMapped));
|
|
setKeepAbove(rules()->checkKeepAbove(info->state() & NET::KeepAbove, !isMapped));
|
|
setKeepBelow(rules()->checkKeepBelow(info->state() & NET::KeepBelow, !isMapped));
|
|
setOriginalSkipTaskbar(rules()->checkSkipTaskbar(info->state() & NET::SkipTaskbar, !isMapped));
|
|
setSkipPager(rules()->checkSkipPager(info->state() & NET::SkipPager, !isMapped));
|
|
setSkipSwitcher(rules()->checkSkipSwitcher(false, !isMapped));
|
|
if (info->state() & NET::DemandsAttention)
|
|
demandAttention();
|
|
if (info->state() & NET::Modal)
|
|
setModal(true);
|
|
if (fullscreen_mode != FullScreenHack)
|
|
setFullScreen(rules()->checkFullScreen(info->state() & NET::FullScreen, !isMapped), false);
|
|
}
|
|
|
|
updateAllowedActions(true);
|
|
|
|
// Set initial user time directly
|
|
m_userTime = readUserTimeMapTimestamp(asn_valid ? &asn_id : NULL, asn_valid ? &asn_data : NULL, session);
|
|
group()->updateUserTime(m_userTime); // And do what Client::updateUserTime() does
|
|
|
|
// This should avoid flicker, because real restacking is done
|
|
// only after manage() finishes because of blocking, but the window is shown sooner
|
|
m_frame.lower();
|
|
if (session && session->stackingOrder != -1) {
|
|
sm_stacking_order = session->stackingOrder;
|
|
workspace()->restoreSessionStackingOrder(this);
|
|
}
|
|
|
|
if (compositing())
|
|
// Sending ConfigureNotify is done when setting mapping state below,
|
|
// Getting the first sync response means window is ready for compositing
|
|
sendSyncRequest();
|
|
else
|
|
ready_for_painting = true; // set to true in case compositing is turned on later. bug #160393
|
|
|
|
if (isShown(true)) {
|
|
bool allow;
|
|
if (session)
|
|
allow = session->active &&
|
|
(!workspace()->wasUserInteraction() || workspace()->activeClient() == NULL ||
|
|
workspace()->activeClient()->isDesktop());
|
|
else
|
|
allow = workspace()->allowClientActivation(this, userTime(), false);
|
|
|
|
// If session saving, force showing new windows (i.e. "save file?" dialogs etc.)
|
|
// also force if activation is allowed
|
|
if( !isOnCurrentDesktop() && !isMapped && !session && ( allow || workspace()->sessionSaving() ))
|
|
VirtualDesktopManager::self()->setCurrent( desktop());
|
|
|
|
// If the window is on an inactive activity during session saving, temporarily force it to show.
|
|
if( !isMapped && !session && workspace()->sessionSaving() && !isOnCurrentActivity()) {
|
|
setSessionActivityOverride( true );
|
|
foreach( AbstractClient* c, mainClients()) {
|
|
if (Client *mc = dynamic_cast<Client*>(c)) {
|
|
mc->setSessionActivityOverride(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isOnCurrentDesktop() && !isMapped && !allow && (!session || session->stackingOrder < 0))
|
|
workspace()->restackClientUnderActive(this);
|
|
|
|
updateVisibility();
|
|
|
|
if (!isMapped) {
|
|
if (allow && isOnCurrentDesktop()) {
|
|
if (!isSpecialWindow())
|
|
if (options->focusPolicyIsReasonable() && wantsTabFocus())
|
|
workspace()->requestFocus(this);
|
|
} else if (!session && !isSpecialWindow())
|
|
demandAttention();
|
|
}
|
|
} else
|
|
updateVisibility();
|
|
assert(mapping_state != Withdrawn);
|
|
m_managed = true;
|
|
blockGeometryUpdates(false);
|
|
|
|
if (m_userTime == XCB_TIME_CURRENT_TIME || m_userTime == -1U) {
|
|
// No known user time, set something old
|
|
m_userTime = xTime() - 1000000;
|
|
if (m_userTime == XCB_TIME_CURRENT_TIME || m_userTime == -1U) // Let's be paranoid
|
|
m_userTime = xTime() - 1000000 + 10;
|
|
}
|
|
|
|
//sendSyntheticConfigureNotify(); // Done when setting mapping state
|
|
|
|
delete session;
|
|
|
|
discardTemporaryRules();
|
|
applyWindowRules(); // Just in case
|
|
RuleBook::self()->discardUsed(this, false); // Remove ApplyNow rules
|
|
updateWindowRules(Rules::All); // Was blocked while !isManaged()
|
|
|
|
setBlockingCompositing(info->isBlockingCompositing());
|
|
readShowOnScreenEdge(showOnScreenEdgeCookie);
|
|
|
|
// TODO: there's a small problem here - isManaged() depends on the mapping state,
|
|
// but this client is not yet in Workspace's client list at this point, will
|
|
// be only done in addClient()
|
|
emit clientManaging(this);
|
|
return true;
|
|
}
|
|
|
|
// Called only from manage()
|
|
void Client::embedClient(xcb_window_t w, xcb_visualid_t visualid, xcb_colormap_t colormap, uint8_t depth)
|
|
{
|
|
assert(m_client == XCB_WINDOW_NONE);
|
|
assert(frameId() == XCB_WINDOW_NONE);
|
|
assert(m_wrapper == XCB_WINDOW_NONE);
|
|
m_client.reset(w, false);
|
|
|
|
const uint32_t zero_value = 0;
|
|
|
|
xcb_connection_t *conn = connection();
|
|
|
|
// We don't want the window to be destroyed when we quit
|
|
xcb_change_save_set(conn, XCB_SET_MODE_INSERT, m_client);
|
|
|
|
m_client.selectInput(zero_value);
|
|
m_client.unmap();
|
|
m_client.setBorderWidth(zero_value);
|
|
|
|
// Note: These values must match the order in the xcb_cw_t enum
|
|
const uint32_t cw_values[] = {
|
|
0, // back_pixmap
|
|
0, // border_pixel
|
|
colormap, // colormap
|
|
Cursor::x11Cursor(Qt::ArrowCursor)
|
|
};
|
|
|
|
const uint32_t cw_mask = XCB_CW_BACK_PIXMAP | XCB_CW_BORDER_PIXEL |
|
|
XCB_CW_COLORMAP | XCB_CW_CURSOR;
|
|
|
|
const uint32_t common_event_mask = XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_KEY_RELEASE |
|
|
XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW |
|
|
XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE |
|
|
XCB_EVENT_MASK_BUTTON_MOTION | XCB_EVENT_MASK_POINTER_MOTION |
|
|
XCB_EVENT_MASK_KEYMAP_STATE |
|
|
XCB_EVENT_MASK_FOCUS_CHANGE |
|
|
XCB_EVENT_MASK_EXPOSURE |
|
|
XCB_EVENT_MASK_STRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT;
|
|
|
|
const uint32_t frame_event_mask = common_event_mask | XCB_EVENT_MASK_PROPERTY_CHANGE | XCB_EVENT_MASK_VISIBILITY_CHANGE;
|
|
const uint32_t wrapper_event_mask = common_event_mask | XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY;
|
|
|
|
const uint32_t client_event_mask = XCB_EVENT_MASK_FOCUS_CHANGE | XCB_EVENT_MASK_PROPERTY_CHANGE |
|
|
XCB_EVENT_MASK_COLOR_MAP_CHANGE |
|
|
XCB_EVENT_MASK_ENTER_WINDOW | XCB_EVENT_MASK_LEAVE_WINDOW |
|
|
XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_KEY_RELEASE;
|
|
|
|
// Create the frame window
|
|
xcb_window_t frame = xcb_generate_id(conn);
|
|
xcb_create_window(conn, depth, frame, rootWindow(), 0, 0, 1, 1, 0,
|
|
XCB_WINDOW_CLASS_INPUT_OUTPUT, visualid, cw_mask, cw_values);
|
|
m_frame.reset(frame);
|
|
|
|
setWindowHandles(m_client);
|
|
|
|
// Create the wrapper window
|
|
xcb_window_t wrapperId = xcb_generate_id(conn);
|
|
xcb_create_window(conn, depth, wrapperId, frame, 0, 0, 1, 1, 0,
|
|
XCB_WINDOW_CLASS_INPUT_OUTPUT, visualid, cw_mask, cw_values);
|
|
m_wrapper.reset(wrapperId);
|
|
|
|
m_client.reparent(m_wrapper);
|
|
|
|
// We could specify the event masks when we create the windows, but the original
|
|
// Xlib code didn't. Let's preserve that behavior here for now so we don't end up
|
|
// receiving any unexpected events from the wrapper creation or the reparenting.
|
|
m_frame.selectInput(frame_event_mask);
|
|
m_wrapper.selectInput(wrapper_event_mask);
|
|
m_client.selectInput(client_event_mask);
|
|
|
|
updateMouseGrab();
|
|
}
|
|
|
|
// To accept "mainwindow#1" to "mainwindow#2"
|
|
static QByteArray truncatedWindowRole(QByteArray a)
|
|
{
|
|
int i = a.indexOf('#');
|
|
if (i == -1)
|
|
return a;
|
|
QByteArray b(a);
|
|
b.truncate(i);
|
|
return b;
|
|
}
|
|
|
|
Client* Client::findAutogroupCandidate() const
|
|
{
|
|
// Attempt to find a similar window to the input. If we find multiple possibilities that are in
|
|
// different groups then ignore all of them. This function is for automatic window grouping.
|
|
Client *found = NULL;
|
|
|
|
// See if the window has a group ID to match with
|
|
QString wGId = rules()->checkAutogroupById(QString());
|
|
if (!wGId.isEmpty()) {
|
|
foreach (Client *c, workspace()->clientList()) {
|
|
if (activities() != c->activities())
|
|
continue; // don't cross activities
|
|
if (wGId == c->rules()->checkAutogroupById(QString())) {
|
|
if (found && found->tabGroup() != c->tabGroup()) { // We've found two, ignore both
|
|
found = NULL;
|
|
break; // Continue to the next test
|
|
}
|
|
found = c;
|
|
}
|
|
}
|
|
if (found)
|
|
return found;
|
|
}
|
|
|
|
// If this is a transient window don't take a guess
|
|
if (isTransient())
|
|
return NULL;
|
|
|
|
// If we don't have an ID take a guess
|
|
if (rules()->checkAutogrouping(options->isAutogroupSimilarWindows())) {
|
|
QByteArray wRole = truncatedWindowRole(windowRole());
|
|
foreach (Client *c, workspace()->clientList()) {
|
|
if (desktop() != c->desktop() || activities() != c->activities())
|
|
continue;
|
|
QByteArray wRoleB = truncatedWindowRole(c->windowRole());
|
|
if (resourceClass() == c->resourceClass() && // Same resource class
|
|
wRole == wRoleB && // Same window role
|
|
c->isNormalWindow()) { // Normal window TODO: Can modal windows be "normal"?
|
|
if (found && found->tabGroup() != c->tabGroup()) // We've found two, ignore both
|
|
return NULL;
|
|
found = c;
|
|
}
|
|
}
|
|
}
|
|
|
|
return found;
|
|
}
|
|
|
|
} // namespace
|