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sync maximization and quick tiling state in tabs

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BUG: 296097
REVIEW: 104293
FIXED-IN: 4.9
This commit is contained in:
Thomas Lübking 2012-03-16 00:15:13 +01:00
parent 77dbf4082f
commit d6209471e8
6 changed files with 122 additions and 33 deletions
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12
client.cpp
View file

@ -1000,7 +1000,7 @@ void Client::minimize(bool avoid_animation)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Minimized);
emit minimizedChanged();
}
@ -1026,7 +1026,7 @@ void Client::unminimize(bool avoid_animation)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Minimized);
emit minimizedChanged();
}
@ -1148,7 +1148,7 @@ void Client::setShade(ShadeMode mode)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Shaded);
emit shadeChanged();
}
@ -1598,7 +1598,7 @@ void Client::setDesktop(int desktop)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Desktop);
emit desktopChanged();
}
@ -1661,7 +1661,7 @@ void Client::updateActivities(bool includeTransients)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Activity);
}
/**
@ -1703,7 +1703,7 @@ void Client::setOnAllDesktops(bool b)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Desktop);
}
/**

6
client.h
View file

@ -368,6 +368,7 @@ public:
bool isMaximizable() const;
QRect geometryRestore() const;
MaximizeMode maximizeMode() const;
QuickTileMode quickTileMode() const;
bool isMinimizable() const;
void setMaximize(bool vertically, bool horizontally);
QRect iconGeometry() const;
@ -1117,6 +1118,11 @@ inline Client::MaximizeMode Client::maximizeMode() const
return max_mode;
}
inline KWin::QuickTileMode Client::quickTileMode() const
{
return (KWin::QuickTileMode)quick_tile_mode;
}
inline bool Client::skipTaskbar(bool from_outside) const
{
return from_outside ? original_skip_taskbar : skip_taskbar;

56
geometry.cpp
View file

@ -1928,7 +1928,7 @@ void Client::setGeometry(int x, int y, int w, int h, ForceGeometry_t force)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Geometry);
// TODO: this signal is emitted too often
emit geometryChanged();
@ -1995,7 +1995,7 @@ void Client::plainResize(int w, int h, ForceGeometry_t force)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Geometry);
// TODO: this signal is emitted too often
emit geometryChanged();
}
@ -2042,7 +2042,7 @@ void Client::move(int x, int y, ForceGeometry_t force)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Geometry);
}
void Client::blockGeometryUpdates(bool block)
@ -2082,11 +2082,36 @@ void Client::setMaximize(bool vertically, bool horizontally)
emit clientMaximizedStateChanged(this, max_mode);
emit clientMaximizedStateChanged(this, vertically, horizontally);
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
}
// Update states of all other windows in this group
class TabSynchronizer
{
public:
TabSynchronizer(Client *client, TabGroup::States syncStates) :
m_client(client) , m_states(syncStates)
{
if (client->tabGroup())
client->tabGroup()->blockStateUpdates(true);
}
~TabSynchronizer()
{
syncNow();
}
void syncNow()
{
if (m_client && m_client->tabGroup()) {
m_client->tabGroup()->blockStateUpdates(false);
m_client->tabGroup()->updateStates(m_client, m_states);
}
m_client = 0;
}
private:
Client *m_client;
TabGroup::States m_states;
};
static bool changeMaximizeRecursion = false;
void Client::changeMaximize(bool vertical, bool horizontal, bool adjust)
{
@ -2116,6 +2141,8 @@ void Client::changeMaximize(bool vertical, bool horizontal, bool adjust)
return;
GeometryUpdatesBlocker blocker(this);
// QT synchronizing required because we eventually change from QT to Maximized
TabSynchronizer syncer(this, TabGroup::Maximized|TabGroup::QuickTile);
// maximing one way and unmaximizing the other way shouldn't happen,
// so restore first and then maximize the other way
@ -2272,6 +2299,8 @@ void Client::changeMaximize(bool vertical, bool horizontal, bool adjust)
break;
}
syncer.syncNow(); // important because of window rule updates!
updateAllowedActions();
if (decoration != NULL)
decoration->maximizeChange();
@ -3101,6 +3130,7 @@ void Client::setQuickTileMode(QuickTileMode mode, bool keyboard)
if (mode == QuickTileMaximize)
{
TabSynchronizer syncer(this, TabGroup::QuickTile|TabGroup::Geometry|TabGroup::Maximized);
quick_tile_mode = QuickTileNone;
if (maximizeMode() == MaximizeFull)
setMaximize(false, false);
@ -3122,6 +3152,9 @@ void Client::setQuickTileMode(QuickTileMode mode, bool keyboard)
// restore from maximized so that it is possible to tile maximized windows with one hit or by dragging
if (maximizeMode() == MaximizeFull) {
TabSynchronizer syncer(this, TabGroup::QuickTile|TabGroup::Geometry|TabGroup::Maximized);
setMaximize(false, false);
// Temporary, so the maximize code doesn't get all confused
@ -3137,14 +3170,18 @@ void Client::setQuickTileMode(QuickTileMode mode, bool keyboard)
// First, check if the requested tile negates the tile we're in now: move right when left or left when right
// is the same as explicitly untiling this window, so allow it.
if (mode == QuickTileNone || ((quick_tile_mode & QuickTileHorizontal) && (mode & QuickTileHorizontal))) {
TabSynchronizer syncer(this, TabGroup::QuickTile|TabGroup::Geometry);
quick_tile_mode = QuickTileNone;
// Untiling, so just restore geometry, and we're done.
if (!geom_restore.isValid()) // invalid if we started maximized and wait for placement
geom_restore = geometry();
setGeometry(geom_restore);
quick_tile_mode = QuickTileNone;
checkWorkspacePosition(); // Just in case it's a different screen
return;
} else {
TabSynchronizer syncer(this, TabGroup::QuickTile|TabGroup::Geometry);
QPoint whichScreen = keyboard ? geometry().center() : cursorPos();
// If trying to tile to the side that the window is already tiled to move the window to the next
@ -3182,18 +3219,19 @@ void Client::setQuickTileMode(QuickTileMode mode, bool keyboard)
mode = QuickTileRight;
else
mode = QuickTileLeft;
} else
} else {
// Not coming out of an existing tile, not shifting monitors, we're setting a brand new tile.
// Store geometry first, so we can go out of this tile later.
geom_restore = geometry();
}
// Temporary, so the maximize code doesn't get all confused
quick_tile_mode = QuickTileNone;
if (mode != QuickTileNone)
setGeometry(electricBorderMaximizeGeometry(whichScreen, desktop()));
// Store the mode change
quick_tile_mode = mode;
}
}

4
layers.cpp
View file

@ -812,7 +812,7 @@ void Client::setKeepAbove(bool b)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Layer);
emit keepAboveChanged();
}
@ -836,7 +836,7 @@ void Client::setKeepBelow(bool b)
// Update states of all other windows in this group
if (tabGroup())
tabGroup()->updateStates(this);
tabGroup()->updateStates(this, TabGroup::Layer);
emit keepBelowChanged();
}

58
tabgroup.cpp
View file

@ -31,6 +31,7 @@ TabGroup::TabGroup(Client *c)
, m_current(c)
, m_minSize(c->minSize())
, m_maxSize(c->maxSize())
, m_stateUpdatesBlocked(0)
{
QIcon icon(c->icon());
icon.addPixmap(c->miniIcon());
@ -112,7 +113,7 @@ bool TabGroup::add(Client* c, Client *other, bool after, bool becomeVisible)
c->setTabGroup(this); // Let the client know which group it belongs to
updateMinMaxSize();
updateStates(m_current, c);
updateStates(m_current, All, c);
if (!becomeVisible)
c->setClientShown(false);
@ -156,9 +157,12 @@ bool TabGroup::remove(Client* c, const QRect& newGeom)
static_cast<EffectsHandlerImpl*>(effects)->slotCurrentTabAboutToChange(c->effectWindow(), m_current->effectWindow());
}
if (newGeom.isValid()) {
if (c->quickTileMode() != QuickTileNone)
c->setQuickTileMode(QuickTileNone); // if we leave a quicktiled group, assume that the user wants to untile
else if (newGeom.isValid()) {
c->maximize(Client::MaximizeRestore); // explicitly calling for a geometry -> unmaximize - in doubt
c->setGeometry(newGeom);
c->checkWorkspacePosition(); // oxygen has now twice kicked me a window out of the screen - better be safe then sorry
}
// Notify effects of removal
@ -268,32 +272,56 @@ void TabGroup::updateMinMaxSize()
}
}
void TabGroup::updateStates(Client* main, Client* only)
void TabGroup::blockStateUpdates(bool more) {
more ? ++m_stateUpdatesBlocked : --m_stateUpdatesBlocked;
if (m_stateUpdatesBlocked < 0) {
m_stateUpdatesBlocked = 0;
qWarning("TabGroup: Something is messed up with TabGroup::blockStateUpdates() invokation\nReleased more than blocked!");
}
}
void TabGroup::updateStates(Client* main, States states, Client* only)
{
if (m_stateUpdatesBlocked > 0)
return;
ClientList toBeRemoved;
for (ClientList::const_iterator i = m_clients.constBegin(), end = m_clients.constEnd(); i != end; ++i) {
Client *c = (*i);
if (c != main && (!only || c == only)) {
if (c->isMinimized() != main->isMinimized()) {
if ((states & Minimized) && c->isMinimized() != main->isMinimized()) {
if (main->isMinimized())
c->minimize(true);
else
c->unminimize(true);
}
if (c->isShade() != main->isShade())
// the order QuickTile -> Maximized -> Geometry is somewhat important because one will change the other
// don't change w/o good reason and care
if ((states & QuickTile) && c->quickTileMode() != main->quickTileMode())
c->setQuickTileMode(main->quickTileMode());
if ((states & Maximized) && c->maximizeMode() != main->maximizeMode())
c->maximize(main->maximizeMode());
// the order Shaded -> Geometry is somewhat important because one will change the other
if ((states & Shaded) && c->isShade() != main->isShade())
c->setShade(main->isShade() ? ShadeNormal : ShadeNone);
if (c->geometry() != main->geometry())
if ((states & Geometry) && c->geometry() != main->geometry())
c->setGeometry(main->geometry());
if (c->isOnAllDesktops() != main->isOnAllDesktops())
c->setOnAllDesktops(main->isOnAllDesktops());
if (c->desktop() != main->desktop())
c->setDesktop(main->desktop());
if (c->activities() != main->activities())
if (states & Desktop) {
if (c->isOnAllDesktops() != main->isOnAllDesktops())
c->setOnAllDesktops(main->isOnAllDesktops());
if (c->desktop() != main->desktop())
c->setDesktop(main->desktop());
}
if ((states & Activity) && c->activities() != main->activities())
c->setOnActivities(main->activities());
if (c->keepAbove() != main->keepAbove())
c->setKeepAbove(main->keepAbove());
if (c->keepBelow() != main->keepBelow())
c->setKeepBelow(main->keepBelow());
if (states & Layer) {
if (c->keepAbove() != main->keepAbove())
c->setKeepAbove(main->keepAbove());
if (c->keepBelow() != main->keepBelow())
c->setKeepBelow(main->keepBelow());
}
// If it's not possible to have the same states then ungroup them, TODO: Check all states
if (c->geometry() != main->geometry() || c->desktop() != main->desktop())

19
tabgroup.h
View file

@ -56,6 +56,13 @@ public:
TabGroup(Client* c);
~TabGroup();
enum State {
Minimized = 1<<0, Maximized = 1<<1, Shaded = 1<<2,
Geometry = 1<<3, Desktop = 1<<4, Activity = 1<<5,
Layer = 1<<6, QuickTile = 1<<7, All = 0xffffffff
};
Q_DECLARE_FLAGS(States, State)
/**
* Activate next tab (flips)
*/
@ -66,6 +73,13 @@ public:
*/
void activatePrev();
/**
* Allows to alter several attributes in random order and trigger a general update at the end
* (must still be explicitly called)
* this is to prevent side effects, mostly for geometry adjustments during maximization and QuickTiling
*/
void blockStateUpdates(bool);
/**
* Close all clients in this group.
*/
@ -125,7 +139,7 @@ public:
* \p main as the primary client to copy the settings off. If \p only is set then only
* that client is updated to match \p main.
*/
void updateStates(Client* main, Client* only = NULL);
void updateStates(Client* main, States states, Client* only = NULL);
/**
* updates geometry restrictions of this group, basically called from Client::getWmNormalHints(), otherwise rather private
@ -149,6 +163,7 @@ private:
Client *m_current;
QSize m_minSize;
QSize m_maxSize;
int m_stateUpdatesBlocked;
};
inline bool TabGroup::contains(Client* c) const
@ -188,4 +203,6 @@ inline QSize TabGroup::maxSize() const
}
Q_DECLARE_OPERATORS_FOR_FLAGS(KWin::TabGroup::States)
#endif