kde-extraapps/kdevplatform/shell/workingsetcontroller.cpp
2015-07-26 14:23:17 +03:00

324 lines
10 KiB
C++

/*
Copyright David Nolden <david.nolden.kdevelop@art-master.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "workingsetcontroller.h"
#include <QTimer>
#include <QVBoxLayout>
#include "mainwindow.h"
#include "partdocument.h"
#include "uicontroller.h"
#include <interfaces/iuicontroller.h>
#include <interfaces/isession.h>
#include <sublime/view.h>
#include <sublime/area.h>
#include <util/activetooltip.h>
#include "workingsets/workingset.h"
#include "workingsets/workingsettooltipwidget.h"
#include "workingsets/workingsetwidget.h"
#include "workingsets/closedworkingsetswidget.h"
#include "core.h"
using namespace KDevelop;
const int toolTipTimeout = 2000;
WorkingSetController::WorkingSetController()
: m_emptyWorkingSet(0), m_changingWorkingSet(false)
{
m_hideToolTipTimer = new QTimer(this);
m_hideToolTipTimer->setInterval(toolTipTimeout);
m_hideToolTipTimer->setSingleShot(true);
}
void WorkingSetController::initialize()
{
//Load all working-sets
KConfigGroup setConfig(Core::self()->activeSession()->config(), "Working File Sets");
foreach(const QString& set, setConfig.groupList()) {
// do not load working set if the id contains an '|', because it then belongs to an area.
// this is functionally equivalent to the if ( ! config->icon ) stuff which was there before.
if ( set.contains('|') ) {
continue;
}
getWorkingSet(set);
}
m_emptyWorkingSet = new WorkingSet("empty");
if(!(Core::self()->setupFlags() & Core::NoUi)) {
setupActions();
}
}
void WorkingSetController::cleanup()
{
foreach(Sublime::MainWindow* window, Core::self()->uiControllerInternal()->mainWindows()) {
foreach (Sublime::Area *area, window->areas()) {
if (!area->workingSet().isEmpty()) {
Q_ASSERT(m_workingSets.contains(area->workingSet()));
m_workingSets[area->workingSet()]->saveFromArea(area, area->rootIndex());
}
}
}
foreach(WorkingSet* set, m_workingSets) {
kDebug() << "set" << set->id() << "persistent" << set->isPersistent() << "has areas:" << set->hasConnectedAreas() << "files" << set->fileList();
if(!set->isPersistent() && !set->hasConnectedAreas()) {
kDebug() << "deleting";
set->deleteSet(true, true);
}
delete set;
}
m_workingSets.clear();
delete m_emptyWorkingSet;
m_emptyWorkingSet = 0;
}
const QString WorkingSetController::makeSetId(const QString& prefix) const
{
QString newId;
const uint maxRetries = 10;
for(uint retry = 2; retry <= maxRetries; retry++) {
newId = QString("%1_%2").arg(prefix).arg(qrand() % 10000000);
WorkingSetIconParameters params(newId);
foreach(WorkingSet* set, m_workingSets) {
if(set->isEmpty()) {
continue;
}
// The last retry will always generate a valid set
if(retry != maxRetries && WorkingSetIconParameters(set->id()).similarity(params) >= retry*8) {
newId = QString();
break;
}
}
if(! newId.isEmpty()) {
break;
}
}
return newId;
}
WorkingSet* WorkingSetController::newWorkingSet(const QString& prefix)
{
return getWorkingSet(makeSetId(prefix));
}
WorkingSet* WorkingSetController::getWorkingSet(const QString& id)
{
if(id.isEmpty())
return m_emptyWorkingSet;
if(!m_workingSets.contains(id)) {
WorkingSet* set = new WorkingSet(id);
connect(set, SIGNAL(aboutToRemove(WorkingSet*)),
this, SIGNAL(aboutToRemoveWorkingSet(WorkingSet*)));
m_workingSets[id] = set;
emit workingSetAdded(set);
}
return m_workingSets[id];
}
QWidget* WorkingSetController::createSetManagerWidget(MainWindow* parent, Sublime::Area* fixedArea) {
if (fixedArea) {
return new WorkingSetWidget(fixedArea, parent);
} else {
return new ClosedWorkingSetsWidget(parent);
}
}
void WorkingSetController::setupActions()
{
/*
KActionCollection * ac =
Core::self()->uiControllerInternal()->defaultMainWindow()->actionCollection();
KAction *action;
action = ac->addAction ( "view_next_window" );
action->setText( i18n( "Next Document" ) );
action->setIcon( KIcon("go-next") );
action->setShortcut( Qt::ALT + Qt::SHIFT + Qt::Key_Right );
action->setWhatsThis( i18n( "Switch the focus to the next open document." ) );
action->setStatusTip( i18n( "Switch the focus to the next open document." ) );
connect( action, SIGNAL(triggered()), this, SLOT(nextDocument()) );
action = ac->addAction ( "view_previous_window" );
action->setText( i18n( "Previous Document" ) );
action->setIcon( KIcon("go-previous") );
action->setShortcut( Qt::ALT + Qt::SHIFT + Qt::Key_Left );
action->setWhatsThis( i18n( "Switch the focus to the previous open document." ) );
action->setStatusTip( i18n( "Switch the focus to the previous open document." ) );
connect( action, SIGNAL(triggered()), this, SLOT(previousDocument()) );
*/
}
ActiveToolTip* WorkingSetController::tooltip() const
{
return m_tooltip;
}
void WorkingSetController::showToolTip(WorkingSet* set, const QPoint& pos)
{
delete m_tooltip;
KDevelop::MainWindow* window = static_cast<KDevelop::MainWindow*>(Core::self()->uiControllerInternal()->activeMainWindow());
m_tooltip = new KDevelop::ActiveToolTip(window, pos);
QVBoxLayout* layout = new QVBoxLayout(m_tooltip);
layout->setMargin(0);
WorkingSetToolTipWidget* widget = new WorkingSetToolTipWidget(m_tooltip, set, window);
layout->addWidget(widget);
m_tooltip->resize( m_tooltip->sizeHint() );
connect(widget, SIGNAL(shouldClose()), m_tooltip, SLOT(close()));
ActiveToolTip::showToolTip(m_tooltip);
}
void WorkingSetController::showGlobalToolTip()
{
KDevelop::MainWindow* window = static_cast<KDevelop::MainWindow*>(Core::self()->uiControllerInternal()->activeMainWindow());
showToolTip(getWorkingSet(window->area()->workingSet()),
window->mapToGlobal(window->geometry().topRight()));
connect(m_hideToolTipTimer, SIGNAL(timeout()), m_tooltip, SLOT(deleteLater()));
m_hideToolTipTimer->start();
connect(m_tooltip, SIGNAL(mouseIn()), m_hideToolTipTimer, SLOT(stop()));
connect(m_tooltip, SIGNAL(mouseOut()), m_hideToolTipTimer, SLOT(start()));
}
void WorkingSetController::nextDocument()
{
if(!m_tooltip)
showGlobalToolTip();
m_hideToolTipTimer->stop();
m_hideToolTipTimer->start(toolTipTimeout);
if(m_tooltip)
{
WorkingSetToolTipWidget* widget = m_tooltip->findChild<WorkingSetToolTipWidget*>();
Q_ASSERT(widget);
widget->nextDocument();
}
}
void WorkingSetController::previousDocument()
{
if(!m_tooltip)
showGlobalToolTip();
m_hideToolTipTimer->stop();
m_hideToolTipTimer->start(toolTipTimeout);
if(m_tooltip)
{
WorkingSetToolTipWidget* widget = m_tooltip->findChild<WorkingSetToolTipWidget*>();
Q_ASSERT(widget);
widget->previousDocument();
}
}
void WorkingSetController::initializeController( UiController* controller )
{
connect( controller, SIGNAL(areaCreated(Sublime::Area*)), this, SLOT(areaCreated(Sublime::Area*)) );
}
QList< WorkingSet* > WorkingSetController::allWorkingSets() const
{
return m_workingSets.values();
}
void WorkingSetController::areaCreated( Sublime::Area* area )
{
if (!area->workingSet().isEmpty()) {
WorkingSet* set = getWorkingSet( area->workingSet() );
set->connectArea( area );
}
connect(area, SIGNAL(changingWorkingSet(Sublime::Area*,QString,QString)),
this, SLOT(changingWorkingSet(Sublime::Area*,QString,QString)));
connect(area, SIGNAL(changedWorkingSet(Sublime::Area*,QString,QString)),
this, SLOT(changedWorkingSet(Sublime::Area*,QString,QString)));
connect(area, SIGNAL(viewAdded(Sublime::AreaIndex*,Sublime::View*)),
this, SLOT(viewAdded(Sublime::AreaIndex*,Sublime::View*)));
}
void WorkingSetController::changingWorkingSet(Sublime::Area* area, const QString& from, const QString& to)
{
kDebug() << "changing working-set from" << from << "to" << to << "area" << area;
if (from == to)
return;
if (!from.isEmpty()) {
WorkingSet* oldSet = getWorkingSet(from);
oldSet->disconnectArea(area);
if (!oldSet->id().isEmpty()) {
oldSet->saveFromArea(area, area->rootIndex());
}
}
}
void WorkingSetController::changedWorkingSet(Sublime::Area* area, const QString& from, const QString& to)
{
kDebug() << "changed working-set from" << from << "to" << to << "area" << area;
if (from == to || m_changingWorkingSet)
return;
if (!to.isEmpty()) {
WorkingSet* newSet = getWorkingSet(to);
newSet->connectArea(area);
newSet->loadToArea(area, area->rootIndex());
}else{
// Clear silently, any user-interaction should have happened before
area->clearViews(true);
}
emit workingSetSwitched();
}
void WorkingSetController::viewAdded( Sublime::AreaIndex* , Sublime::View* )
{
Sublime::Area* area = qobject_cast< Sublime::Area* >(sender());
Q_ASSERT(area);
if (area->workingSet().isEmpty()) {
//Spawn a new working-set
m_changingWorkingSet = true;
WorkingSet* set = Core::self()->workingSetControllerInternal()->newWorkingSet(area->objectName());
kDebug() << "Spawned new working-set" << set->id() << "because a view was added";
set->connectArea(area);
set->saveFromArea(area, area->rootIndex());
area->setWorkingSet(set->id());
m_changingWorkingSet = false;
}
}
#include "moc_workingsetcontroller.cpp"