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256 lines
8.1 KiB
256 lines
8.1 KiB
/*
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kopeteeditglobalidentitywidget.cpp - Kopete Edit Global Identity widget
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Copyright (c) 2005 by Michaël Larouche <michael.larouche@kdemail.net>
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Kopete (c) 2002-2005 by the Kopete developers <kopete-devel@kde.org>
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*************************************************************************
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* *
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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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* *
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*************************************************************************
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*/
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#include "kopeteeditglobalidentitywidget.h"
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// TQt include
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#include <tqlayout.h>
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#include <tqimage.h>
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#include <tqpixmap.h>
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#include <tqtooltip.h>
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#include <tqcursor.h>
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// KDE include
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#include <klineedit.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <tdetoolbar.h>
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#include <kstandarddirs.h>
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#include <kurl.h>
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#include <tdefiledialog.h>
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#include <kmessagebox.h>
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#include <tdeio/netaccess.h>
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#include <kpixmapregionselectordialog.h>
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// Kopete include
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#include "kopeteglobal.h"
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#include "kopetecontactlist.h"
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#include "kopetemetacontact.h"
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ClickableLabel::ClickableLabel(TQWidget *parent, const char *name)
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: TQLabel(parent, name)
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{
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setCursor(TQCursor(TQt::PointingHandCursor));
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}
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void ClickableLabel::mouseReleaseEvent(TQMouseEvent *event)
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{
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if(event->button() == Qt::LeftButton)
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{
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emit clicked();
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event->accept();
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}
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}
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class KopeteEditGlobalIdentityWidget::Private
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{
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public:
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Private() : myself(0L), labelPicture(0L), lineNickname(0L), lineStatusMessage(0L), mainLayout(0L), iconSize(22),
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lastNickname("")
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{}
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Kopete::MetaContact *myself;
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ClickableLabel *labelPicture;
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KLineEdit *lineNickname;
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KLineEdit *lineStatusMessage;
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TQHBoxLayout *mainLayout;
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int iconSize;
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TQString lastNickname;
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};
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KopeteEditGlobalIdentityWidget::KopeteEditGlobalIdentityWidget(TQWidget *parent, const char *name)
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: TQWidget(parent, name)
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{
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d = new Private;
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d->myself = Kopete::ContactList::self()->myself();
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createGUI();
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// Update the GUI when a global identity key change.
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connect(Kopete::ContactList::self(), TQT_SIGNAL(globalIdentityChanged(const TQString&, const TQVariant& )), this, TQT_SLOT(updateGUI(const TQString&, const TQVariant&)));
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}
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KopeteEditGlobalIdentityWidget::~KopeteEditGlobalIdentityWidget()
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{
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delete d;
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}
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void KopeteEditGlobalIdentityWidget::setIconSize(int size)
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{
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kdDebug(14000) << k_funcinfo << "Manually changing the icon size." << endl;
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// Update the picture (change the size of it)
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d->iconSize = size;
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d->labelPicture->setMinimumSize(TQSize(d->iconSize, d->iconSize));
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d->labelPicture->setMaximumSize(TQSize(d->iconSize, d->iconSize));
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if( !d->myself->photo().isNull() )
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d->labelPicture->setPixmap(TQPixmap(d->myself->photo().smoothScale(d->iconSize, d->iconSize, TQ_ScaleMin)));
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}
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void KopeteEditGlobalIdentityWidget::iconSizeChanged()
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{
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kdDebug(14000) << k_funcinfo << "Changing icon size (i.e the picture size)" << endl;
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TDEToolBar *tb = (TDEToolBar*)sender();
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if(tb)
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{
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// Update the picture (change the size of it)
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d->iconSize = tb->iconSize();
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d->labelPicture->setMinimumSize(TQSize(d->iconSize, d->iconSize));
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d->labelPicture->setMaximumSize(TQSize(d->iconSize, d->iconSize));
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if( !d->myself->photo().isNull() )
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d->labelPicture->setPixmap(TQPixmap(d->myself->photo().smoothScale(d->iconSize, d->iconSize, TQ_ScaleMin)));
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}
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}
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void KopeteEditGlobalIdentityWidget::createGUI()
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{
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d->mainLayout = new TQHBoxLayout(this);
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// The picture label
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d->labelPicture = new ClickableLabel(this);
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d->labelPicture->setMinimumSize(TQSize(d->iconSize, d->iconSize));
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d->labelPicture->setMaximumSize(TQSize(d->iconSize, d->iconSize));
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d->labelPicture->setFrameShape(TQFrame::Box);
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d->mainLayout->addWidget(d->labelPicture);
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connect(d->labelPicture, TQT_SIGNAL(clicked()), this, TQT_SLOT(photoClicked()));
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// The nickname lineEdit
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d->lineNickname = new KLineEdit(this);
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d->mainLayout->addWidget(d->lineNickname);
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// Update the nickname when the user press return.
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connect(d->lineNickname, TQT_SIGNAL(returnPressed()), this, TQT_SLOT(changeNickname()));
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// Show the nickname text in red when they are change.
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connect(d->lineNickname, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(lineNicknameTextChanged(const TQString& )));
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}
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void KopeteEditGlobalIdentityWidget::updateGUI(const TQString &key, const TQVariant &value)
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{
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kdDebug(14000) << k_funcinfo << "Updating the GUI reflecting the global identity change." << endl;
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if(key == Kopete::Global::Properties::self()->photo().key())
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{
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// Update the picture and the tooltip
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if( !d->myself->photo().isNull() )
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{
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d->labelPicture->setPixmap(TQPixmap(d->myself->photo().smoothScale(d->iconSize, d->iconSize, TQ_ScaleMin)));
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TQToolTip::add(d->labelPicture, "<qt><img src=\""+ value.toString() +"\"></qt>");
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}
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}
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else if(key == Kopete::Global::Properties::self()->nickName().key())
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{
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// Update the nickname
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d->lastNickname = value.toString();
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d->lineNickname->setText(value.toString());
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}
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}
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void KopeteEditGlobalIdentityWidget::photoClicked()
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{
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KURL photoURL = KFileDialog::getImageOpenURL(TQString(), this, i18n("Global Photo"));
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if(photoURL.isEmpty())
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return;
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// Only accept local file.
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if(!photoURL.isLocalFile())
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{
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KMessageBox::sorry(this, i18n("Remote photos are not allowed."), i18n("Global Photo"));
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return;
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}
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TQString saveLocation(locateLocal("appdata", "global-photo.png"));
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TQImage photo(photoURL.path());
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photo = KPixmapRegionSelectorDialog::getSelectedImage( TQPixmap(photo), 96, 96, this );
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if(!photo.isNull())
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{
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if(photo.width() > 96 || photo.height() > 96)
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{
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// Scale and crop the picture.
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photo = photo.smoothScale( 96, 96, TQ_ScaleMin );
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// crop image if not square
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if(photo.width() < photo.height())
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photo = photo.copy((photo.width()-photo.height())/2, 0, 96, 96);
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else if (photo.width() > photo.height())
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photo = photo.copy(0, (photo.height()-photo.width())/2, 96, 96);
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}
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else if (photo.width() < 32 || photo.height() < 32)
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{
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// Scale and crop the picture.
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photo = photo.smoothScale( 32, 32, TQ_ScaleMin );
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// crop image if not square
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if(photo.width() < photo.height())
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photo = photo.copy((photo.width()-photo.height())/2, 0, 32, 32);
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else if (photo.width() > photo.height())
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photo = photo.copy(0, (photo.height()-photo.width())/2, 32, 32);
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}
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else if (photo.width() != photo.height())
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{
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if(photo.width() < photo.height())
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photo = photo.copy((photo.width()-photo.height())/2, 0, photo.height(), photo.height());
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else if (photo.width() > photo.height())
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photo = photo.copy(0, (photo.height()-photo.width())/2, photo.height(), photo.height());
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}
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if(!photo.save(saveLocation, "PNG"))
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{
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KMessageBox::sorry(this,
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i18n("An error occurred when trying to save the global photo."),
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i18n("Global Photo"));
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}
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}
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d->myself->setPhotoSource(Kopete::MetaContact::SourceCustom);
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d->myself->setPhoto(KURL(saveLocation));
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}
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void KopeteEditGlobalIdentityWidget::lineNicknameTextChanged(const TQString &text)
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{
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// Display the nickname in red if they are any change.
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if(text != d->lastNickname)
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{
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d->lineNickname->setPaletteForegroundColor(TQt::red);
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}
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// The nickname re-become like it was before, reset the palette.
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else
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{
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d->lineNickname->unsetPalette();
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}
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}
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void KopeteEditGlobalIdentityWidget::changeNickname()
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{
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if( !d->lineNickname->text().isEmpty() && d->lineNickname->text() != d->myself->displayName() )
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{
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kdDebug(14000) << k_funcinfo << "Updating global nickname..." << endl;
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// Reset the text color since the nickname is now updated.
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d->lineNickname->unsetPalette();
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// Set the new nickname and set the DisplayName source Custom.
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d->lastNickname = d->lineNickname->text();
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d->myself->setDisplayName(d->lineNickname->text());
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d->myself->setDisplayNameSource(Kopete::MetaContact::SourceCustom);
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}
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}
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#include "kopeteeditglobalidentitywidget.moc"
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