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tdebase/kicker/kicker/core/container_extension.cpp

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/*****************************************************************
Copyright (c) 2004-2005 Aaron J. Seigo <aseigo@kde.org>
Copyright (c) 2000-2001 the kicker authors. See file AUTHORS.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
******************************************************************/
#include <stdlib.h>
#include <math.h>
#include <tqcursor.h>
#include <tqfile.h>
#include <tqlayout.h>
#include <tqmovie.h>
#include <tqpainter.h>
#include <tqtimer.h>
#include <tqtooltip.h>
#include <tqvbox.h>
#include <tqimage.h>
#include <tqstyle.h>
#include <qxembed.h>
#include <tqcolor.h>
#include <dcopclient.h>
#include <tdeconfig.h>
#include <kdebug.h>
#include <kdesktopfile.h>
#include <tdeglobal.h>
#include <kicker.h>
#include <kstandarddirs.h>
#include <twin.h>
#include <tdelocale.h>
#include <tdeglobalsettings.h>
#include <tdeapplication.h>
#include <netwm.h>
#include <fixx11h.h>
#include <twinmodule.h>
#include "container_base.h"
#include "extensionmanager.h"
#include "extensionop_mnu.h"
#include "hidebutton.h"
#include "kicker.h"
#include "kickerSettings.h"
#include "kickertip.h"
#include "pluginmanager.h"
#include "userrectsel.h"
#include "usersizesel.h"
#include "container_extension.h"
/* 1 is the initial speed, hide_show_animation is the top speed. */
/* PANEL_SPEED_MULTIPLIER is used to increase the overall speed as the panel seems to have slowed down over the various releases! */
#define PANEL_SPEED_MULTIPLIER 10.0
#define PANEL_SPEED(x, c) (int)(((1.0-2.0*fabs((x)-(c)/2.0)/c)*m_settings.hideAnimationSpeed()+1.0)*PANEL_SPEED_MULTIPLIER)
// #define PANEL_RESIZE_HANDLE_WIDTH 3
// #define PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE 2
// #define PANEL_RESIZE_HANDLE_WIDTH 4
// #define PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE 2
#define PANEL_RESIZE_HANDLE_WIDTH 6
#define PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE 0
ExtensionContainer::ExtensionContainer(const AppletInfo& info,
const TQString& extensionId,
TQWidget *parent)
: TQFrame(parent, ("ExtensionContainer#" + extensionId).latin1(), (WFlags)(WStyle_Customize | WStyle_NoBorder)),
m_settings(TDESharedConfig::openConfig(info.configFile())),
m_hideMode(ManualHide),
m_unhideTriggeredAt(UnhideTrigger::None),
_autoHidden(false),
_userHidden(Unhidden),
_block_user_input(false),
_is_lmb_down(false),
_in_autohide(false),
_id(extensionId),
_opMnu(0),
_info(info),
_ltHB(0),
_rbHB(0),
m_extension(0),
m_maintainFocus(0),
m_panelOrder(ExtensionManager::the()->nextPanelOrder())
{
// now actually try to load the extension
m_extension = PluginManager::the()->loadExtension(info, this);
init();
}
ExtensionContainer::ExtensionContainer(KPanelExtension* extension,
const AppletInfo& info,
const TQString& extensionId,
TQWidget *parent)
: TQFrame(parent, ("ExtensionContainer#" + extensionId).latin1(), (WFlags)(WStyle_Customize | WStyle_NoBorder)),
m_settings(TDESharedConfig::openConfig(info.configFile())),
_autoHidden(false),
_userHidden(Unhidden),
_block_user_input(false),
_is_lmb_down(false),
_in_autohide(false),
_id(extensionId),
_opMnu(0),
_info(info),
_ltHB(0),
_rbHB(0),
_resizeHandle(0),
m_extension(extension),
m_maintainFocus(0),
m_panelOrder(ExtensionManager::the()->nextPanelOrder())
{
m_extension->reparent(this, TQPoint(0, 0));
init();
}
void ExtensionContainer::init()
{
// panels live in the dock
KWin::setType(winId(), NET::Dock);
KWin::setState(winId(), NET::Sticky);
KWin::setOnAllDesktops(winId(), true);
connect(Kicker::the()->twinModule(), TQT_SIGNAL(strutChanged()), this, TQT_SLOT(strutChanged()));
connect(Kicker::the()->twinModule(), TQT_SIGNAL(currentDesktopChanged(int)),
this, TQT_SLOT( currentDesktopChanged(int)));
setBackgroundOrigin(AncestorOrigin);
setFrameStyle(NoFrame);
setLineWidth(0);
setMargin(0);
connect(UnhideTrigger::the(), TQT_SIGNAL(triggerUnhide(UnhideTrigger::Trigger,int)),
this, TQT_SLOT(unhideTriggered(UnhideTrigger::Trigger,int)));
_popupWidgetFilter = new PopupWidgetFilter( TQT_TQOBJECT(this) );
connect(_popupWidgetFilter, TQT_SIGNAL(popupWidgetHiding()), TQT_SLOT(maybeStartAutoHideTimer()));
// layout
_layout = new TQGridLayout(this, 3, 3, 0, 0);
_layout->setResizeMode(TQLayout::FreeResize);
_layout->setRowStretch(1,10);
_layout->setColStretch(1,10);
// instantiate the autohide timer
_autohideTimer = new TQTimer(this, "_autohideTimer");
connect(_autohideTimer, TQT_SIGNAL(timeout()), TQT_SLOT(autoHideTimeout()));
// instantiate the updateLayout event compressor timer
_updateLayoutTimer = new TQTimer(this, "_updateLayoutTimer");
connect(_updateLayoutTimer, TQT_SIGNAL(timeout()), TQT_SLOT(actuallyUpdateLayout()));
installEventFilter(this); // for mouse event handling
connect(Kicker::the(), TQT_SIGNAL(tdedisplayPaletteChanged()), this, TQT_SLOT(updateHighlightColor()));
updateHighlightColor();
// if we were hidden when kicker quit, let's start out hidden as well!
TDEConfig *config = TDEGlobal::config();
config->setGroup(extensionId());
int tmp = config->readNumEntry("UserHidden", Unhidden);
if (tmp > Unhidden && tmp <= RightBottom)
{
_userHidden = static_cast<UserHidden>(tmp);
}
if (m_extension)
{
// if we have an extension, we need to grab the extension-specific
// defaults for position, size and custom size and override the
// defaults in the settings object since the extension may differ
// from the "normal" panels. for example, the universal sidebar's
// preferred position is the left, not the bottom/top
TDEConfigSkeleton::ItemInt* item = dynamic_cast<TDEConfigSkeleton::ItemInt*>(m_settings.findItem("Position"));
if (item)
{
KPanelExtension::Position p = m_extension->preferedPosition();
item->setDefaultValue(p);
item->readConfig(m_settings.config());
}
item = dynamic_cast<TDEConfigSkeleton::ItemInt*>(m_settings.findItem("Size"));
if (item)
{
item->setDefaultValue(m_extension->sizeSetting());
}
item = dynamic_cast<TDEConfigSkeleton::ItemInt*>(m_settings.findItem("CustomSize"));
if (item)
{
item->setDefaultValue(m_extension->customSize());
}
connect(m_extension, TQT_SIGNAL(updateLayout()), TQT_SLOT(updateLayout()));
connect(m_extension, TQT_SIGNAL(maintainFocus(bool)),
TQT_SLOT(maintainFocus(bool)));
_layout->addWidget(m_extension, 1, 1);
}
if (!m_settings.iExist())
{
m_settings.setIExist(true);
m_settings.writeConfig();
}
setMouseTracking(true);
}
ExtensionContainer::~ExtensionContainer()
{
}
TQSize ExtensionContainer::sizeHint(KPanelExtension::Position p, const TQSize &maxSize) const
{
int width = 0;
int height = 0;
if (p == KPanelExtension::Top || p == KPanelExtension::Bottom)
{
if (needsBorder())
{
height += 1; // border
}
if (KickerSettings::useResizeHandle())
{
height += (PANEL_RESIZE_HANDLE_WIDTH + PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE); // resize handle area
}
if (m_settings.showLeftHideButton())
{
width += m_settings.hideButtonSize();
}
if (m_settings.showRightHideButton())
{
width += m_settings.hideButtonSize();
}
// don't forget we might have a border!
width += _layout->colSpacing(0) + _layout->colSpacing(2);
}
else
{
if (needsBorder())
{
width += 1; // border
}
if (KickerSettings::useResizeHandle())
{
width += (PANEL_RESIZE_HANDLE_WIDTH + PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE); // resize handle area
}
if (m_settings.showLeftHideButton())
{
height += m_settings.hideButtonSize();
}
if (m_settings.showRightHideButton())
{
height += m_settings.hideButtonSize();
}
// don't forget we might have a border!
height += _layout->rowSpacing(0) + _layout->rowSpacing(2);
}
TQSize size(width, height);
size = size.boundedTo(maxSize);
if (m_extension)
{
size = m_extension->sizeHint(p, maxSize - size) + size;
}
return size.boundedTo(maxSize);
}
static bool isnetwm12_below()
{
NETRootInfo info( tqt_xdisplay(), NET::Supported );
return info.supportedProperties()[ NETRootInfo::STATES ] & NET::KeepBelow;
}
void ExtensionContainer::readConfig()
{
// kdDebug(1210) << "ExtensionContainer::readConfig()" << endl;
m_settings.readConfig();
if (m_settings.autoHidePanel())
{
m_hideMode = AutomaticHide;
}
else if (m_settings.backgroundHide())
{
m_hideMode = BackgroundHide;
}
else
{
m_hideMode = ManualHide;
}
positionChange(position());
alignmentChange(alignment());
setSize(static_cast<KPanelExtension::Size>(m_settings.size()),
m_settings.customSize());
if (m_hideMode != AutomaticHide)
{
autoHide(false);
}
static bool netwm12 = isnetwm12_below();
if (netwm12) // new netwm1.2 compliant way
{
if (m_hideMode == BackgroundHide)
{
KWin::setState( winId(), NET::KeepBelow );
UnhideTrigger::the()->setEnabled( true );
}
else
{
KWin::clearState( winId(), NET::KeepBelow );
}
}
else if (m_hideMode == BackgroundHide)
{
// old way
KWin::clearState( winId(), NET::StaysOnTop );
UnhideTrigger::the()->setEnabled( true );
}
else
{
// the other old way
KWin::setState( winId(), NET::StaysOnTop );
}
actuallyUpdateLayout();
maybeStartAutoHideTimer();
}
void ExtensionContainer::writeConfig()
{
// kdDebug(1210) << "ExtensionContainer::writeConfig()" << endl;
TDEConfig *config = TDEGlobal::config();
config->setGroup(extensionId());
config->writePathEntry("ConfigFile", _info.configFile());
config->writePathEntry("DesktopFile", _info.desktopFile());
config->writeEntry("UserHidden", userHidden());
m_settings.writeConfig();
}
void ExtensionContainer::showPanelMenu( const TQPoint& globalPos )
{
if (!kapp->authorizeTDEAction("kicker_rmb"))
{
return;
}
if (m_extension && m_extension->customMenu())
{
// use the extenion's own custom menu
Kicker::the()->setInsertionPoint(globalPos);
m_extension->customMenu()->exec(globalPos);
Kicker::the()->setInsertionPoint(TQPoint());
return;
}
if (!_opMnu)
{
KDesktopFile f(TDEGlobal::dirs()->findResource("extensions", _info.desktopFile()));
_opMnu = new PanelExtensionOpMenu(f.readName(),
m_extension ? m_extension->actions() : 0,
this);
}
TQPopupMenu *menu = KickerLib::reduceMenu(_opMnu);
Kicker::the()->setInsertionPoint(globalPos);
switch (menu->exec(globalPos))
{
case PanelExtensionOpMenu::Remove:
emit removeme(this);
break;
case PanelExtensionOpMenu::About:
about();
break;
case PanelExtensionOpMenu::Help:
help();
break;
case PanelExtensionOpMenu::Preferences:
preferences();
break;
case PanelExtensionOpMenu::ReportBug:
reportBug();
break;
default:
break;
}
Kicker::the()->setInsertionPoint(TQPoint());
}
void ExtensionContainer::about()
{
if (!m_extension)
{
return;
}
m_extension->action(KPanelExtension::About);
}
void ExtensionContainer::help()
{
if (!m_extension)
{
return;
}
m_extension->action(KPanelExtension::Help);
}
void ExtensionContainer::preferences()
{
if (!m_extension)
{
return;
}
m_extension->action(KPanelExtension::Preferences);
}
void ExtensionContainer::reportBug()
{
if (!m_extension)
{
return;
}
m_extension->action(KPanelExtension::ReportBug);
}
void ExtensionContainer::removeSessionConfigFile()
{
if (_info.configFile().isEmpty() || _info.isUniqueApplet())
{
return;
}
if (TQFile::exists(locate("config", _info.configFile())))
{
TQFile::remove(locate("config", _info.configFile()));
}
}
void ExtensionContainer::moveMe()
{
int screen = xineramaScreen();
if (screen == -3)
{
// we aren't on any screen? um. ok.
return;
}
if (screen < 0)
{
screen = kapp->desktop()->screenNumber(this);
}
if (screen < 0)
{
// we aren't on any screen? um. ok.
return;
}
stopAutoHideTimer();
TQApplication::syncX();
UserRectSel::RectList rects;
KPanelExtension::Position positions[] = { KPanelExtension::Left,
KPanelExtension::Right,
KPanelExtension::Top,
KPanelExtension::Bottom };
KPanelExtension::Alignment alignments[] = { KPanelExtension::LeftTop,
KPanelExtension::Center,
KPanelExtension::RightBottom };
for (int s = 0; s < TQApplication::desktop()->numScreens(); s++)
{
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 3; j++)
{
// FIXME:
// asking for initial geometry here passes bogus heightForWidth
// and widthForHeight requests to applets and buttons. if they
// need to make layout adjustments or need to calculate based
// on other parameters this can lead to Bad Things(tm)
//
// we need to find a way to do this that doesn't result in
// sizeHint's getting called on the extension =/
//
// or else we need to change the semantics for applets so that
// they don't get their "you're changing position" signals through
// heightForWidth/widthForHeight
rects.append(UserRectSel::PanelStrut(initialGeometry(positions[i],
alignments[j], s),
s, positions[i], alignments[j]));
}
}
}
UserRectSel::PanelStrut newStrut = UserRectSel::select(rects, rect().center(), m_highlightColor);
arrange(newStrut.m_pos, newStrut.m_alignment, newStrut.m_screen);
_is_lmb_down = false;
// sometimes the HB's are not reset correctly
if (_ltHB)
{
_ltHB->setDown(false);
}
if (_rbHB)
{
_rbHB->setDown(false);
}
maybeStartAutoHideTimer();
}
void ExtensionContainer::updateLayout()
{
/*
m_extension == 0 can happen for example if the constructor of a panel
extension calls adjustSize(), resulting in a sendPostedEvents on the parent (us) and
therefore this call. Happens with ksim for example. One can argue about ksim here, but
kicker shouldn't crash in any case.
*/
if (!m_extension || _updateLayoutTimer->isActive())
{
return;
}
// don't update our layout more than once every half a second...
if (_in_autohide)
{
// ... unless we are autohiding
_updateLayoutTimer->start(0,true);
}
else
{
_updateLayoutTimer->start(500,true);
}
}
void ExtensionContainer::actuallyUpdateLayout()
{
// kdDebug(1210) << "PanelContainer::updateLayout()" << endl;
resetLayout();
updateWindowManager();
}
void ExtensionContainer::enableMouseOverEffects()
{
KickerTip::enableTipping(true);
TQPoint globalPos = TQCursor::pos();
TQPoint localPos = mapFromGlobal(globalPos);
TQWidget* child = childAt(localPos);
if (child)
{
TQMouseEvent* e = new TQMouseEvent(TQEvent::Enter, localPos, globalPos, 0, 0);
tqApp->sendEvent(child, e);
}
}
bool ExtensionContainer::shouldUnhideForTrigger(UnhideTrigger::Trigger t) const
{
int loc = m_settings.unhideLocation();
if (loc == t)
{
return true;
}
if (loc == UnhideTrigger::Bottom)
{
return t == UnhideTrigger::BottomLeft ||
t == UnhideTrigger::BottomRight;
}
else if (loc == UnhideTrigger::Top)
{
return t == UnhideTrigger::TopLeft ||
t == UnhideTrigger::TopRight;
}
else if (loc == UnhideTrigger::Left)
{
return t == UnhideTrigger::TopLeft ||
t == UnhideTrigger::BottomLeft;
}
else if (loc == UnhideTrigger::Right)
{
return t == UnhideTrigger::TopRight ||
t == UnhideTrigger::BottomRight;
}
return false;
}
void ExtensionContainer::unhideTriggered(UnhideTrigger::Trigger tr, int XineramaScreen)
{
if (m_hideMode == ManualHide)
{
return;
}
else if (tr == UnhideTrigger::None)
{
if (m_settings.unhideLocation() != UnhideTrigger::None && _autoHidden)
{
UnhideTrigger::the()->setEnabled(false);
}
m_unhideTriggeredAt = UnhideTrigger::None;
return;
}
if (xineramaScreen() != XineramaAllScreens &&
XineramaScreen != xineramaScreen())
{
if (m_settings.unhideLocation() != UnhideTrigger::None)
{
m_unhideTriggeredAt = tr;
}
return;
}
// here we handle the case where the user has defined WHERE
// the pannel can be popped up from.
if (m_settings.unhideLocation() != UnhideTrigger::None)
{
if (_autoHidden)
{
UnhideTrigger::the()->setEnabled(true);
}
m_unhideTriggeredAt = tr;
if (shouldUnhideForTrigger(tr))
{
UnhideTrigger::the()->triggerAccepted(tr, XineramaScreen);
if (m_hideMode == BackgroundHide)
{
KWin::raiseWindow(winId());
}
else if (_autoHidden)
{
autoHide(false);
maybeStartAutoHideTimer();
}
}
return;
}
m_unhideTriggeredAt = UnhideTrigger::None;
// Otherwise hide mode is automatic. The code below is slightly
// complex so as to keep the same behavior as it has always had:
// only unhide when the cursor position is within the widget geometry.
// We can't just do geometry().contains(TQCursor::pos()) because
// now we hide the panel completely off screen.
int x = TQCursor::pos().x();
int y = TQCursor::pos().y();
int t = geometry().top();
int b = geometry().bottom();
int r = geometry().right();
int l = geometry().left();
if (((tr == UnhideTrigger::Top ||
tr == UnhideTrigger::TopLeft ||
tr == UnhideTrigger::TopRight) &&
position() == KPanelExtension::Top && x >= l && x <= r) ||
((tr == UnhideTrigger::Left ||
tr == UnhideTrigger::TopLeft ||
tr == UnhideTrigger::BottomLeft) &&
position() == KPanelExtension::Left && y >= t && y <= b) ||
((tr == UnhideTrigger::Bottom ||
tr == UnhideTrigger::BottomLeft ||
tr == UnhideTrigger::BottomRight) &&
position() == KPanelExtension::Bottom && x >= l && x <= r ) ||
((tr == UnhideTrigger::Right ||
tr == UnhideTrigger::TopRight ||
tr == UnhideTrigger::BottomRight) &&
position() == KPanelExtension::Right && y >= t && y <= b ))
{
UnhideTrigger::the()->triggerAccepted(tr, XineramaScreen);
if (_autoHidden)
{
autoHide(false);
maybeStartAutoHideTimer();
}
else if (m_hideMode == BackgroundHide)
{
KWin::raiseWindow(winId());
}
}
}
void ExtensionContainer::autoHideTimeout()
{
// kdDebug(1210) << "PanelContainer::autoHideTimeout() " << name() << endl;
// Hack: If there is a popup open, don't autohide until it closes.
TQWidget* popup = TQT_TQWIDGET(TQApplication::activePopupWidget());
if (popup)
{
// kdDebug(1210) << "popup detected" << endl;
// Remove it first in case it was already installed.
// Does nothing if it wasn't installed.
popup->removeEventFilter( _popupWidgetFilter );
// We will get a signal from the filter after the
// popup is hidden. At that point, maybeStartAutoHideTimer()
// will get called again.
popup->installEventFilter( _popupWidgetFilter );
// Stop the timer.
stopAutoHideTimer();
return;
}
if (m_hideMode != AutomaticHide ||
_autoHidden ||
_userHidden ||
m_maintainFocus > 0)
{
return;
}
TQRect r = geometry();
TQPoint p = TQCursor::pos();
if (!r.contains(p) &&
(m_settings.unhideLocation() == UnhideTrigger::None ||
!shouldUnhideForTrigger(m_unhideTriggeredAt)))
{
stopAutoHideTimer();
autoHide(true);
UnhideTrigger::the()->resetTriggerThrottle();
}
}
void ExtensionContainer::hideLeft()
{
animatedHide(true);
}
void ExtensionContainer::hideRight()
{
animatedHide(false);
}
void ExtensionContainer::autoHide(bool hide)
{
// kdDebug(1210) << "PanelContainer::autoHide( " << hide << " )" << endl;
if (_in_autohide || hide == _autoHidden)
{
return;
}
// kdDebug(1210) << "entering autohide for real" << endl;
blockUserInput(true);
TQPoint oldpos = pos();
TQRect newextent = initialGeometry( position(), alignment(), xineramaScreen(), hide, Unhidden );
TQPoint newpos = newextent.topLeft();
if (hide)
{
/* bail out if we are unable to hide */
for (int s=0; s < TQApplication::desktop()->numScreens(); s++)
{
/* don't let it intersect with any screen in the hidden position
* that it doesn't intesect in the shown position. Should prevent
* panels from hiding by sliding onto other screens, while still
* letting them show reveal buttons onscreen */
TQRect desktopGeom = TQApplication::desktop()->screenGeometry(s);
if (desktopGeom.intersects(newextent) &&
!desktopGeom.intersects(geometry()))
{
blockUserInput( false );
return;
}
}
}
_in_autohide = true;
_autoHidden = hide;
UnhideTrigger::the()->setEnabled(_autoHidden);
KickerTip::enableTipping(false);
if (hide)
{
// So we don't cover other panels
lower();
}
else
{
// So we aren't covered by other panels
raise();
}
if (m_settings.hideAnimation())
{
if (position() == KPanelExtension::Left || position() == KPanelExtension::Right)
{
for (int i = 0; i < abs(newpos.x() - oldpos.x());
i += PANEL_SPEED(i,abs(newpos.x() - oldpos.x())))
{
if (newpos.x() > oldpos.x())
{
move(oldpos.x() + i, newpos.y());
}
else
{
move(oldpos.x() - i, newpos.y());
}
tqApp->syncX();
tqApp->processEvents();
}
}
else
{
for (int i = 0; i < abs(newpos.y() - oldpos.y());
i += PANEL_SPEED(i,abs(newpos.y() - oldpos.y())))
{
if (newpos.y() > oldpos.y())
{
move(newpos.x(), oldpos.y() + i);
}
else
{
move(newpos.x(), oldpos.y() - i);
}
tqApp->syncX();
tqApp->processEvents();
}
}
}
blockUserInput(false);
updateLayout();
// Sometimes tooltips don't get hidden
TQToolTip::hide();
_in_autohide = false;
TQTimer::singleShot(100, this, TQT_SLOT(enableMouseOverEffects()));
}
void ExtensionContainer::animatedHide(bool left)
{
// kdDebug(1210) << "PanelContainer::animatedHide()" << endl;
KickerTip::enableTipping(false);
blockUserInput(true);
UserHidden newState;
if (_userHidden != Unhidden)
{
newState = Unhidden;
}
else if (left)
{
newState = LeftTop;
}
else
{
newState = RightBottom;
}
TQPoint oldpos = pos();
TQRect newextent = initialGeometry(position(), alignment(), xineramaScreen(), false, newState);
TQPoint newpos(newextent.topLeft());
if (newState != Unhidden)
{
/* bail out if we are unable to hide */
for(int s=0; s < TQApplication::desktop()->numScreens(); s++)
{
/* don't let it intersect with any screen in the hidden position
* that it doesn't intesect in the shown position. Should prevent
* panels from hiding by sliding onto other screens, while still
* letting them show reveal buttons onscreen */
if (TQApplication::desktop()->screenGeometry(s).intersects(newextent) &&
!TQApplication::desktop()->screenGeometry(s).intersects(geometry()))
{
blockUserInput(false);
TQTimer::singleShot(100, this, TQT_SLOT(enableMouseOverEffects()));
return;
}
}
_userHidden = newState;
// So we don't cover the mac-style menubar
lower();
}
if (m_settings.hideAnimation())
{
if (position() == KPanelExtension::Left || position() == KPanelExtension::Right)
{
for (int i = 0; i < abs(newpos.y() - oldpos.y());
i += PANEL_SPEED(i, abs(newpos.y() - oldpos.y())))
{
if (newpos.y() > oldpos.y())
{
move(newpos.x(), oldpos.y() + i);
}
else
{
move(newpos.x(), oldpos.y() - i);
}
tqApp->syncX();
tqApp->processEvents();
}
}
else
{
for (int i = 0; i < abs(newpos.x() - oldpos.x());
i += PANEL_SPEED(i, abs(newpos.x() - oldpos.x())))
{
if (newpos.x() > oldpos.x())
{
move(oldpos.x() + i, newpos.y());
}
else
{
move(oldpos.x() - i, newpos.y());
}
tqApp->syncX();
tqApp->processEvents();
}
}
}
blockUserInput( false );
_userHidden = newState;
actuallyUpdateLayout();
tqApp->syncX();
tqApp->processEvents();
// save our hidden status so that when kicker starts up again
// we'll come back in the same state
TDEConfig *config = TDEGlobal::config();
config->setGroup(extensionId());
config->writeEntry("UserHidden", userHidden());
TQTimer::singleShot(100, this, TQT_SLOT(enableMouseOverEffects()));
}
bool ExtensionContainer::reserveStrut() const
{
return !m_extension || m_extension->reserveStrut();
}
KPanelExtension::Alignment ExtensionContainer::alignment() const
{
// TDEConfigXT really needs to get support for vars that are enums that
// are defined in other classes
return static_cast<KPanelExtension::Alignment>(m_settings.alignment());
}
void ExtensionContainer::updateWindowManager()
{
NETExtendedStrut strut;
if (reserveStrut())
{
// kdDebug(1210) << "PanelContainer::updateWindowManager()" << endl;
// Set the relevant properties on the window.
int w = 0;
int h = 0;
TQRect geom = initialGeometry(position(), alignment(), xineramaScreen());
TQRect virtRect(TQApplication::desktop()->geometry());
TQRect screenRect(TQApplication::desktop()->screenGeometry(xineramaScreen()));
if (m_hideMode == ManualHide && !userHidden())
{
w = width();
h = height();
}
switch (position())
{
case KPanelExtension::Top:
strut.top_width = geom.y() + h;
strut.top_start = x();
strut.top_end = x() + width() - 1;
break;
case KPanelExtension::Bottom:
// also claim the non-visible part at the bottom
strut.bottom_width = (virtRect.bottom() - geom.bottom()) + h;
strut.bottom_start = x();
strut.bottom_end = x() + width() - 1;
break;
case KPanelExtension::Right:
strut.right_width = (virtRect.right() - geom.right()) + w;
strut.right_start = y();
strut.right_end = y() + height() - 1;
break;
case KPanelExtension::Left:
strut.left_width = geom.x() + w;
strut.left_start = y();
strut.left_end = y() + height() - 1;
break;
case KPanelExtension::Floating:
// should never be reached, anyways
break;
}
}
if (strut.left_width != _strut.left_width ||
strut.left_start != _strut.left_start ||
strut.left_end != _strut.left_end ||
strut.right_width != _strut.right_width ||
strut.right_start != _strut.right_start ||
strut.right_end != _strut.right_end ||
strut.top_width != _strut.top_width ||
strut.top_start != _strut.top_start ||
strut.top_end != _strut.top_end ||
strut.bottom_width != _strut.bottom_width ||
strut.bottom_start != _strut.bottom_start ||
strut.bottom_end != _strut.bottom_end)
{
/*kdDebug(1210) << " === Panel sets new strut for pos " << position() << " ===" << endl;
kdDebug(1210) << "strut for " << winId() << ": " << endl <<
"\tleft : " << strut.left_width << " " << strut.left_start << " " << strut.left_end << endl <<
"\tright : " << strut.right_width << " " << strut.right_start << " " << strut.right_end << endl <<
"\ttop : " << strut.top_width << " " << strut.top_start << " " << strut.top_end << endl <<
"\tbottom: " << strut.bottom_width << " " << strut.bottom_start << " " << strut.bottom_end << endl; */
_strut = strut;
KWin::setExtendedStrut(winId(),
strut.left_width, strut.left_start, strut.left_end,
strut.right_width, strut.right_start, strut.right_end,
strut.top_width, strut.top_start, strut.top_end,
strut.bottom_width, strut.bottom_start, strut.bottom_end);
KWin::setStrut(winId(), strut.left_width, strut.right_width, strut.top_width, strut.bottom_width);
}
/*else
{
kdDebug(1210) << "Panel strut did NOT change!" << endl;
}*/
}
void ExtensionContainer::currentDesktopChanged(int)
{
// kdDebug(1210) << "PanelContainer::currentDesktopChanged" << endl;
if (m_settings.autoHideSwitch())
{
if (m_hideMode == AutomaticHide)
{
autoHide(false);
}
else if (m_hideMode == BackgroundHide)
{
KWin::raiseWindow(winId());
}
}
// For some reason we don't always get leave events when the user
// changes desktops and moves the cursor out of the panel at the
// same time. Maybe always calling this will help.
maybeStartAutoHideTimer();
}
void ExtensionContainer::strutChanged()
{
//kdDebug(1210) << "PanelContainer::strutChanged()" << endl;
TQRect ig = currentGeometry();
if (ig != geometry())
{
setGeometry(ig);
updateLayout();
}
}
void ExtensionContainer::blockUserInput( bool block )
{
if (block == _block_user_input)
{
return;
}
// If we don't want any user input to be possible we should catch mouse
// events and such. Therefore we install an eventfilter and let the
// eventfilter discard those events.
if ( block )
{
tqApp->installEventFilter( this );
}
else
{
tqApp->removeEventFilter( this );
}
_block_user_input = block;
}
void ExtensionContainer::maybeStartAutoHideTimer()
{
if (m_hideMode != ManualHide &&
!_autoHidden &&
!_userHidden)
{
// kdDebug(1210) << "starting auto hide timer for " << name() << endl;
if (m_settings.autoHideDelay() == 0)
{
_autohideTimer->start(250);
}
else
{
_autohideTimer->start(m_settings.autoHideDelay() * 1000);
}
}
}
void ExtensionContainer::stopAutoHideTimer()
{
if (_autohideTimer->isActive())
{
//kdDebug(1210) << "stopping auto hide timer for " << name() << endl;
_autohideTimer->stop();
}
}
void ExtensionContainer::maintainFocus(bool maintain)
{
if (maintain)
{
++m_maintainFocus;
if (_autoHidden)
{
autoHide(false);
}
else if (_userHidden == LeftTop)
{
animatedHide(true);
}
else if (_userHidden == RightBottom)
{
animatedHide(false);
}
}
else if (m_maintainFocus > 0)
{
--m_maintainFocus;
}
}
int ExtensionContainer::arrangeHideButtons()
{
bool layoutEnabled = _layout->isEnabled();
if (layoutEnabled)
{
_layout->setEnabled(false);
}
if (orientation() == Qt::Vertical)
{
int maxWidth = width();
if (needsBorder())
{
--maxWidth;
}
if (KickerSettings::useResizeHandle())
{
maxWidth = maxWidth - (PANEL_RESIZE_HANDLE_WIDTH + PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE);
}
if (_ltHB)
{
_ltHB->setMaximumWidth(maxWidth);
_ltHB->setMaximumHeight(14);
_layout->remove(_ltHB);
_layout->addWidget(_ltHB, 0, 1, Qt::AlignBottom | Qt::AlignLeft);
}
if (_rbHB)
{
_rbHB->setMaximumWidth(maxWidth);
_rbHB->setMaximumHeight(14);
_layout->remove(_rbHB);
_layout->addWidget(_rbHB, 2, 1);
}
}
else
{
int maxHeight = height();
if (needsBorder())
{
--maxHeight;
}
if (KickerSettings::useResizeHandle())
{
maxHeight = maxHeight - (PANEL_RESIZE_HANDLE_WIDTH + PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE);
}
int vertAlignment = (position() == KPanelExtension::Top) ? Qt::AlignTop : 0;
int leftAlignment = Qt::AlignRight;
if (_ltHB)
{
_ltHB->setMaximumHeight(maxHeight);
_ltHB->setMaximumWidth(14);
_layout->remove(_ltHB);
if (kapp->reverseLayout())
{
_layout->addWidget(_ltHB, 1, 2, (TQ_Alignment)vertAlignment);
}
else
{
_layout->addWidget(_ltHB, 1, 0, (TQ_Alignment)(leftAlignment | vertAlignment));
}
}
if (_rbHB)
{
_rbHB->setMaximumHeight(maxHeight);
_rbHB->setMaximumWidth(14);
_layout->remove(_rbHB);
if (kapp->reverseLayout())
{
_layout->addWidget(_rbHB, 1, 0, (TQ_Alignment)(leftAlignment | vertAlignment));
}
else
{
_layout->addWidget(_rbHB, 1, 2, (TQ_Alignment)vertAlignment);
}
}
}
int layoutOffset = setupBorderSpace();
if (layoutEnabled)
{
_layout->setEnabled(true);
}
return layoutOffset;
}
int ExtensionContainer::setupBorderSpace()
{
_layout->setRowSpacing(0, 0);
_layout->setRowSpacing(2, 0);
_layout->setColSpacing(0, 0);
_layout->setColSpacing(2, 0);
if (!needsBorder() && !KickerSettings::useResizeHandle())
{
return 0;
}
int borderWidth = 1;
if (KickerSettings::useResizeHandle())
borderWidth = PANEL_RESIZE_HANDLE_WIDTH + PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE;
int layoutOffset = 0;
TQRect r = TQApplication::desktop()->screenGeometry(xineramaScreen());
TQRect h = geometry();
if (orientation() == Qt::Vertical)
{
if (h.top() > 0)
{
int topHeight = (_ltHB && _ltHB->isVisibleTo(this)) ? _ltHB->height() + borderWidth : borderWidth;
_layout->setRowSpacing(0, topHeight);
++layoutOffset;
}
if (h.bottom() < r.bottom())
{
int bottomHeight = (_rbHB && _rbHB->isVisibleTo(this)) ? _rbHB->height() + borderWidth : borderWidth;
_layout->setRowSpacing(1, bottomHeight);
++layoutOffset;
}
}
else
{
if (h.left() > 0)
{
int leftWidth = (_ltHB && _ltHB->isVisibleTo(this)) ? _ltHB->width() + borderWidth : borderWidth;
_layout->setColSpacing(0, leftWidth);
++layoutOffset;
}
if (h.right() < r.right())
{
int rightWidth = (_rbHB && _rbHB->isVisibleTo(this)) ? _rbHB->width() + borderWidth : borderWidth;
_layout->setColSpacing(1, rightWidth);
++layoutOffset;
}
}
switch (position())
{
case KPanelExtension::Left:
_layout->setColSpacing(2, (KickerSettings::useResizeHandle())?PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE:1);
break;
case KPanelExtension::Right:
_layout->setColSpacing(0, (KickerSettings::useResizeHandle())?PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE:1);
break;
case KPanelExtension::Top:
_layout->setRowSpacing(2, (KickerSettings::useResizeHandle())?PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE:1);
break;
case KPanelExtension::Bottom:
default:
_layout->setRowSpacing(0, (KickerSettings::useResizeHandle())?PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE:1);
break;
}
return layoutOffset;
}
void ExtensionContainer::positionChange(KPanelExtension::Position p)
{
arrangeHideButtons();
if (m_extension)
{
m_extension->setPosition(p);
}
update();
}
void ExtensionContainer::updateHighlightColor()
{
TDEConfig *config = TDEGlobal::config();
config->setGroup("WM");
TQColor color = TQApplication::palette().active().highlight();
m_highlightColor = config->readColorEntry("activeBackground", &color);
update();
}
void ExtensionContainer::paintEvent(TQPaintEvent *e)
{
TQFrame::paintEvent(e);
if (needsBorder())
{
// draw border
TQPainter p(this);
if (KickerSettings::useBackgroundTheme() && KickerSettings::colorizeBackground())
p.setPen(m_highlightColor);
else
p.setPen(palette().color(TQPalette::Active, TQColorGroup::Mid));
p.drawRect(0, 0, width(), height());
}
if (KickerSettings::useResizeHandle())
{
// draw resize handle
TQRect rect;
TQPainter p( this );
// FIXME
// KPanelExtension::Left/Right don't seem to draw the separators at all!
if (position() == KPanelExtension::Left) {
rect = TQRect(width()-2,0,PANEL_RESIZE_HANDLE_WIDTH,height());
style().tqdrawPrimitive( TQStyle::PE_Separator, &p, rect, colorGroup(), TQStyle::Style_Horizontal );
}
else if (position() == KPanelExtension::Right) {
rect = TQRect(0,0,PANEL_RESIZE_HANDLE_WIDTH,height());
style().tqdrawPrimitive( TQStyle::PE_Separator, &p, rect, colorGroup(), TQStyle::Style_Horizontal );
}
else if (position() == KPanelExtension::Top) {
// Nastiness to both vertically flip the PE_Separator
// and make sure it pops out of, not sinks into, the screen
TQPixmap inv_pm(width(),PANEL_RESIZE_HANDLE_WIDTH);
TQPainter myp(TQT_TQPAINTDEVICE(&inv_pm));
rect = TQRect(0,0,width(),PANEL_RESIZE_HANDLE_WIDTH);
TQColorGroup darkcg = colorGroup();
darkcg.setColor(TQColorGroup::Light, colorGroup().dark());
style().tqdrawPrimitive( TQStyle::PE_Separator, &myp, rect, darkcg, TQStyle::Style_Default );
p.drawPixmap(0,height()-2,inv_pm);
}
else {
rect = TQRect(0,0,width(),PANEL_RESIZE_HANDLE_WIDTH);
style().tqdrawPrimitive( TQStyle::PE_Separator, &p, rect, colorGroup(), TQStyle::Style_Default );
}
}
}
void ExtensionContainer::leaveEvent(TQEvent*)
{
maybeStartAutoHideTimer();
}
void ExtensionContainer::alignmentChange(KPanelExtension::Alignment a)
{
if (!m_extension)
{
return;
}
m_extension->setAlignment(a);
}
void ExtensionContainer::setSize(KPanelExtension::Size size, int custom)
{
if (!m_extension)
{
return;
}
m_settings.setSize(size);
m_settings.setCustomSize(custom);
m_extension->setSize(size, custom);
}
KPanelExtension::Size ExtensionContainer::size() const
{
// TDEConfigXT really needs to get support for vars that are enums that
// are defined in other classes
return static_cast<KPanelExtension::Size>(m_settings.size());
}
ExtensionContainer::HideMode ExtensionContainer::hideMode() const
{
return m_hideMode;
}
void ExtensionContainer::unhideIfHidden(int showForAtLeastHowManyMS)
{
if (_autoHidden)
{
autoHide(false);
TQTimer::singleShot(showForAtLeastHowManyMS,
this, TQT_SLOT(maybeStartAutoHideTimer()));
return;
}
if (_userHidden == LeftTop)
{
animatedHide(true);
}
else if (_userHidden == RightBottom)
{
animatedHide(false);
}
}
void ExtensionContainer::setHideButtons(bool showLeft, bool showRight)
{
if (m_settings.showLeftHideButton() == showLeft &&
m_settings.showRightHideButton() == showRight)
{
return;
}
m_settings.setShowLeftHideButton(showLeft);
m_settings.setShowRightHideButton(showRight);
resetLayout();
}
bool ExtensionContainer::event(TQEvent* e)
{
// Update the layout when we receive a LayoutHint. This way we can adjust
// to changes of the layout of the main widget.
if (e->type() == TQEvent::LayoutHint)
{
updateLayout();
}
return TQFrame::event(e);
}
void ExtensionContainer::closeEvent(TQCloseEvent* e)
{
// Prevent being closed via Alt-F4
e->ignore();
}
void ExtensionContainer::arrange(KPanelExtension::Position p,
KPanelExtension::Alignment a,
int XineramaScreen)
{
if (p == m_settings.position() &&
a == m_settings.alignment() &&
XineramaScreen == xineramaScreen())
{
return;
}
bool positionChanged = p != m_settings.position();
if (positionChanged)
{
m_settings.setPosition(p);
}
else if (!needsBorder() && !KickerSettings::useResizeHandle())
{
// this ensures that the layout gets rejigged
// even if position doesn't change
_layout->setRowSpacing(0, 0);
_layout->setRowSpacing(2, 0);
_layout->setColSpacing(0, 0);
_layout->setColSpacing(2, 0);
}
if (a != m_settings.alignment())
{
m_settings.setAlignment(a);
setAlignment(a);
}
if (XineramaScreen != xineramaScreen())
{
m_settings.setXineramaScreen(XineramaScreen);
xineramaScreenChange(XineramaScreen);
}
actuallyUpdateLayout();
if (positionChanged)
{
positionChange(p);
}
writeConfig();
}
KPanelExtension::Orientation ExtensionContainer::orientation() const
{
if (position() == KPanelExtension::Top || position() == KPanelExtension::Bottom)
{
return Qt::Horizontal;
}
else
{
return Qt::Vertical;
}
}
KPanelExtension::Position ExtensionContainer::position() const
{
// TDEConfigXT really needs to get support for vars that are enums that
// are defined in other classes
return static_cast<KPanelExtension::Position>(m_settings.position());
}
void ExtensionContainer::resetLayout()
{
TQRect g = initialGeometry(position(), alignment(), xineramaScreen(),
autoHidden(), userHidden());
// Disable the layout while we rearrange the panel.
// Necessary because the children may be
// relayouted with the wrong size.
_layout->setEnabled(false);
if (geometry() != g)
{
setGeometry(g);
ExtensionManager::the()->extensionSizeChanged(this);
}
// layout
bool haveToArrangeButtons = false;
bool showLeftHideButton = m_settings.showLeftHideButton() || userHidden() == RightBottom;
bool showRightHideButton = m_settings.showRightHideButton() || userHidden() == LeftTop;
// left/top hide button
if (showLeftHideButton)
{
if (!_ltHB)
{
_ltHB = new HideButton(this);
_ltHB->installEventFilter(this);
_ltHB->setEnabled(true);
connect(_ltHB, TQT_SIGNAL(clicked()), this, TQT_SLOT(hideLeft()));
haveToArrangeButtons = true;
}
if (orientation() == Qt::Horizontal)
{
_ltHB->setArrowType(Qt::LeftArrow);
_ltHB->setFixedSize(m_settings.hideButtonSize(), height());
}
else
{
_ltHB->setArrowType(Qt::UpArrow);
_ltHB->setFixedSize(width(), m_settings.hideButtonSize());
}
_ltHB->show();
}
else if (_ltHB)
{
_ltHB->hide();
}
// right/bottom hide button
if (showRightHideButton)
{
if (!_rbHB)
{
// right/bottom hide button
_rbHB = new HideButton(this);
_rbHB->installEventFilter(this);
_rbHB->setEnabled(true);
connect(_rbHB, TQT_SIGNAL(clicked()), this, TQT_SLOT(hideRight()));
haveToArrangeButtons = true;
}
if ( orientation() == Qt::Horizontal)
{
_rbHB->setArrowType(Qt::RightArrow);
_rbHB->setFixedSize(m_settings.hideButtonSize(), height());
}
else
{
_rbHB->setArrowType(Qt::DownArrow);
_rbHB->setFixedSize(width(), m_settings.hideButtonSize());
}
_rbHB->show();
}
else if (_rbHB)
{
_rbHB->hide();
}
if (_ltHB)
{
TQToolTip::remove(_ltHB);
if (userHidden())
{
TQToolTip::add(_ltHB, i18n("Show panel"));
}
else
{
TQToolTip::add(_ltHB, i18n("Hide panel"));
}
}
if (_rbHB)
{
TQToolTip::remove( _rbHB );
if (userHidden())
{
TQToolTip::add(_rbHB, i18n("Show panel"));
}
else
{
TQToolTip::add(_rbHB, i18n("Hide panel"));
}
}
updateGeometry();
int endBorderWidth = haveToArrangeButtons ? arrangeHideButtons() : setupBorderSpace();
if (orientation() == Qt::Horizontal)
{
if (m_extension)
{
int maxWidth = width() - endBorderWidth;
if (showLeftHideButton)
{
maxWidth -= _ltHB->width();
}
if (showRightHideButton)
{
maxWidth -= _rbHB->width();
}
m_extension->setMaximumWidth(maxWidth);
if (needsBorder())
{
m_extension->setFixedHeight(height() - 1);
}
else if (KickerSettings::useResizeHandle())
{
m_extension->setFixedHeight(height() - (PANEL_RESIZE_HANDLE_WIDTH + PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE));
}
else
{
m_extension->setFixedHeight(height());
}
}
}
else if (m_extension)
{
int maxHeight = height() - endBorderWidth;
if (showLeftHideButton)
{
maxHeight -= _ltHB->height();
}
if (showRightHideButton)
{
maxHeight -= _rbHB->height();
}
m_extension->setMaximumHeight(maxHeight);
if (needsBorder())
{
m_extension->setFixedWidth(width() - 1);
}
else if (KickerSettings::useResizeHandle())
{
m_extension->setFixedWidth(width() - (PANEL_RESIZE_HANDLE_WIDTH + PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE));
}
else
{
m_extension->setFixedWidth(width());
}
}
_layout->setEnabled(true);
}
bool ExtensionContainer::needsBorder() const
{
return !KickerSettings::transparent() && !KickerSettings::useResizeHandle();
//&& !KickerSettings::useBackgroundTheme();
}
TQSize ExtensionContainer::initialSize(KPanelExtension::Position p, TQRect workArea) const
{
/*kdDebug(1210) << "initialSize() Work Area: (" << workArea.topLeft().x() <<
", " << workArea.topLeft().y() << ") to (" << workArea.bottomRight().x() <<
", " << workArea.bottomRight().y() << ")" << endl;*/
TQSize hint = sizeHint(p, workArea.size()).boundedTo(workArea.size());
int width = 0;
int height = 0;
if (p == KPanelExtension::Left || p == KPanelExtension::Right)
{
width = hint.width();
height = (workArea.height() * m_settings.sizePercentage()) / 100;
if (m_settings.expandSize())
{
height = TQMAX(height, hint.height());
}
}
else
{
width = (workArea.width() * m_settings.sizePercentage()) / 100;
height = hint.height();
if (m_settings.expandSize())
{
width = TQMAX( width, hint.width() );
}
}
return TQSize(width, height);
}
TQPoint ExtensionContainer::initialLocation(KPanelExtension::Position p,
KPanelExtension::Alignment a,
int XineramaScreen,
const TQSize &s,
TQRect workArea,
bool autohidden,
UserHidden userHidden) const
{
TQRect wholeScreen;
if (XineramaScreen == XineramaAllScreens)
{
wholeScreen = TQApplication::desktop()->geometry();
}
else
{
wholeScreen = TQApplication::desktop()->screenGeometry(XineramaScreen);
}
/*kdDebug(1210) << "initialLocation() Work Area: (" <<
workArea.topLeft().x() << ", " <<
area.topLeft().y() << ") to (" <<
workArea.bottomRight().x() << ", " <<
workArea.bottomRight().y() << ")" << endl;*/
int left;
int top;
// If the panel is horizontal
if (p == KPanelExtension::Top || p == KPanelExtension::Bottom)
{
// Get the X coordinate
switch (a)
{
case KPanelExtension::LeftTop:
left = workArea.left();
break;
case KPanelExtension::Center:
{
left = wholeScreen.left() + ( wholeScreen.width() - s.width() ) / 2;
int right = left + s.width();
if (right > workArea.right())
{
left = left - (right - workArea.right());
}
if (left < workArea.left())
{
left = workArea.left();
}
break;
}
case KPanelExtension::RightBottom:
left = workArea.right() - s.width() + 1;
break;
default:
left = workArea.left();
break;
}
// Get the Y coordinate
if (p == KPanelExtension::Top)
{
top = workArea.top();
}
else
{
top = workArea.bottom() - s.height() + 1;
}
}
else // vertical panel
{
// Get the Y coordinate
switch (a)
{
case KPanelExtension::LeftTop:
top = workArea.top();
break;
case KPanelExtension::Center:
{
top = wholeScreen.top() + ( wholeScreen.height() - s.height() ) / 2;
int bottom = top + s.height();
if (bottom > workArea.bottom())
{
top = top - (bottom - workArea.bottom());
}
if (top < workArea.top())
{
top = workArea.top();
}
break;
}
case KPanelExtension::RightBottom:
top = workArea.bottom() - s.height() + 1;
break;
default:
top = workArea.top();
}
// Get the X coordinate
if (p == KPanelExtension::Left)
{
left = workArea.left();
}
else
{
left = workArea.right() - s.width() + 1;
}
}
// Correct for auto hide
if (autohidden)
{
switch (position())
{
case KPanelExtension::Left:
left -= s.width();
break;
case KPanelExtension::Right:
left += s.width();
break;
case KPanelExtension::Top:
top -= s.height();
break;
case KPanelExtension::Bottom:
default:
top += s.height();
break;
}
// Correct for user hide
}
else if (userHidden == LeftTop)
{
if (position() == KPanelExtension::Left || position() == KPanelExtension::Right)
{
top = workArea.top() - s.height() + m_settings.hideButtonSize();
}
else
{
left = workArea.left() - s.width() + m_settings.hideButtonSize();
}
}
else if (userHidden == RightBottom)
{
if (position() == KPanelExtension::Left || position() == KPanelExtension::Right)
{
top = workArea.bottom() - m_settings.hideButtonSize() + 1;
}
else
{
left = workArea.right() - m_settings.hideButtonSize() + 1;
}
}
return TQPoint( left, top );
}
int ExtensionContainer::xineramaScreen() const
{
// sanitize at runtime only, since many Xinerama users
// turn it on and off and don't want kicker to lose their configs
/* -3 means no screens, -2 means all screens, -1 primary screens, the rest are valid screen numbers */
if (XineramaAllScreens <= m_settings.xineramaScreen() &&
m_settings.xineramaScreen() < TQApplication::desktop()->numScreens())
{
return m_settings.xineramaScreen();
}
else
{
if (m_settings.xineramaHideSwitch())
{
return -3;
}
else
{
/* force invalid screen locations onto the primary screen */
return TQApplication::desktop()->primaryScreen();
}
}
}
void ExtensionContainer::setXineramaScreen(int screen)
{
if (m_settings.isImmutable("XineramaScreen"))
{
return;
}
arrange(position(),alignment(), screen);
}
TQRect ExtensionContainer::currentGeometry() const
{
return initialGeometry(position(), alignment(), xineramaScreen(),
autoHidden(), userHidden());
}
TQRect ExtensionContainer::initialGeometry(KPanelExtension::Position p,
KPanelExtension::Alignment a,
int XineramaScreen,
bool autoHidden,
UserHidden userHidden) const
{
//RESEARCH: is there someway to cache the results of the repeated calls to this method?
if (XineramaScreen == -3) {
// Forcibly hide
autoHidden = true;
userHidden = Unhidden;
}
/*kdDebug(1210) << "initialGeometry() Computing geometry for " << name() <<
" on screen " << XineramaScreen << endl;*/
TQRect workArea = ExtensionManager::the()->workArea(XineramaScreen, this);
TQSize size = initialSize(p, workArea);
TQPoint point = initialLocation(p, a, XineramaScreen,
size, workArea,
autoHidden, userHidden);
//kdDebug(1210) << "Size: " << size.width() << " x " << size.height() << endl;
//kdDebug(1210) << "Pos: (" << point.x() << ", " << point.y() << ")" << endl;
return TQRect(point, size);
}
bool ExtensionContainer::inResizeArea(TQPoint mousePos) const
{
if (KickerSettings::useResizeHandle() &&
!KickerSettings::locked() &&
!Kicker::the()->isImmutable() &&
!m_settings.config()->isImmutable() &&
!ExtensionManager::the()->isMenuBar(this))
{
KPanelExtension::Position pos = position();
if (pos == KPanelExtension::Left)
{
if (mousePos.x() < (width() - PANEL_RESIZE_HANDLE_WIDTH))
{
return false;
}
else
{
return true;
}
}
else if (pos == KPanelExtension::Right)
{
if (mousePos.x() <= PANEL_RESIZE_HANDLE_WIDTH)
{
return true;
}
else
{
return false;
}
}
else if (pos == KPanelExtension::Top)
{
if (mousePos.y() < (height() - PANEL_RESIZE_HANDLE_WIDTH))
{
return false;
}
else
{
return true;
}
}
else
{
if (mousePos.y() <= PANEL_RESIZE_HANDLE_WIDTH)
{
return true;
}
else
{
return false;
}
}
}
else
{
return false;
}
}
bool ExtensionContainer::eventFilter( TQObject*, TQEvent * e)
{
if (autoHidden())
{
switch ( e->type() )
{
case TQEvent::MouseButtonPress:
case TQEvent::MouseButtonRelease:
case TQEvent::MouseButtonDblClick:
case TQEvent::MouseMove:
case TQEvent::KeyPress:
case TQEvent::KeyRelease:
return true; // ignore;
default:
break;
}
}
TQEvent::Type eventType = e->type();
if (_block_user_input)
{
return (eventType == TQEvent::MouseButtonPress ||
eventType == TQEvent::MouseButtonRelease ||
eventType == TQEvent::MouseButtonDblClick ||
eventType == TQEvent::MouseMove ||
eventType == TQEvent::KeyPress ||
eventType == TQEvent::KeyRelease ||
eventType == TQEvent::Enter ||
eventType == TQEvent::Leave);
}
switch (eventType)
{
case TQEvent::MouseButtonPress:
{
TQMouseEvent* me = TQT_TQMOUSEEVENT(e);
if ( me->button() == Qt::LeftButton )
{
if (inResizeArea(me->pos()))
{
_last_lmb_press = me->globalPos();
_is_lmb_down = true;
KPanelExtension::Position pos = position();
TQRect newRect = UserSizeSel::select(geometry(), position(), m_highlightColor);
if ((pos == KPanelExtension::Left) || (pos == KPanelExtension::Right))
{
setSize(KPanelExtension::SizeCustom, newRect.width()-((KickerSettings::useResizeHandle())?(PANEL_RESIZE_HANDLE_WIDTH + PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE):0));
}
if ((pos == KPanelExtension::Top) || (pos == KPanelExtension::Bottom))
{
setSize(KPanelExtension::SizeCustom, newRect.height()-((KickerSettings::useResizeHandle())?(PANEL_RESIZE_HANDLE_WIDTH + PANEL_BOTTOM_SPACING_W_RESIZE_HANDLE):0));
}
}
else
{
_last_lmb_press = me->globalPos();
_is_lmb_down = true;
}
}
else if (me->button() == Qt::RightButton)
{
showPanelMenu(me->globalPos());
return true; // don't crash!
}
}
break;
case TQEvent::MouseButtonRelease:
{
TQMouseEvent* me = TQT_TQMOUSEEVENT(e);
if ( me->button() == Qt::LeftButton )
{
_is_lmb_down = false;
}
}
break;
case TQEvent::MouseMove:
{
TQMouseEvent* me = TQT_TQMOUSEEVENT(e);
if (KickerSettings::useResizeHandle())
{
KPanelExtension::Position pos = position();
if (pos == KPanelExtension::Left)
{
if (inResizeArea(me->pos()))
{
setCursor(sizeHorCursor);
}
else
{
setCursor(tqarrowCursor);
}
}
else if (pos == KPanelExtension::Right)
{
if (inResizeArea(me->pos()))
{
setCursor(sizeHorCursor);
}
else
{
setCursor(tqarrowCursor);
}
}
else if (pos == KPanelExtension::Top)
{
if (inResizeArea(me->pos()))
{
setCursor(tqsizeVerCursor);
}
else
{
setCursor(tqarrowCursor);
}
}
else
{
if (inResizeArea(me->pos()))
{
setCursor(tqsizeVerCursor);
}
else
{
setCursor(tqarrowCursor);
}
}
}
if (_is_lmb_down &&
((me->state() & Qt::LeftButton) == Qt::LeftButton) &&
!Kicker::the()->isImmutable() &&
!m_settings.config()->isImmutable() &&
!ExtensionManager::the()->isMenuBar(this))
{
TQPoint p(me->globalPos() - _last_lmb_press);
int x_threshold = width();
int y_threshold = height();
if (x_threshold > y_threshold)
{
x_threshold = x_threshold / 3;
y_threshold *= 2;
}
else
{
y_threshold = y_threshold / 3;
x_threshold *= 2;
}
if ((abs(p.x()) > x_threshold) ||
(abs(p.y()) > y_threshold))
{
moveMe();
return true;
}
}
}
break;
default:
break;
}
return false;
}
PopupWidgetFilter::PopupWidgetFilter( TQObject *parent )
: TQObject( parent, "PopupWidgetFilter" )
{
}
bool PopupWidgetFilter::eventFilter( TQObject*, TQEvent* e )
{
if (e->type() == TQEvent::Hide)
{
emit popupWidgetHiding();
}
return false;
}
#include "container_extension.moc"
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