1 files changed, 283 insertions, 0 deletions
diff --git a/kexi/widget/utils/kexicontextmenuutils.cpp b/kexi/widget/utils/kexicontextmenuutils.cpp
new file mode 100644
index 000000000..727cef6f0
--- /dev/null
+++ b/kexi/widget/utils/kexicontextmenuutils.cpp
@@ -0,0 +1,283 @@
+/* This file is part of the KDE project
+   Copyright (C) 2006-2007 Jaroslaw Staniek <js@iidea.pl>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this program; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include "kexicontextmenuutils.h"
+
+#include <kactioncollection.h>
+#include <klocale.h>
+#include <kiconloader.h>
+#include <kfiledialog.h>
+#include <kimageio.h>
+#include <kdebug.h>
+#include <kmessagebox.h>
+
+#include <qfiledialog.h>
+#include <qapplication.h>
+
+#ifdef Q_WS_WIN
+#include <win32_utils.h>
+#include <krecentdirs.h>
+#endif
+
+//! @internal
+class KexiImageContextMenu::Private
+{
+public:
+	Private(QWidget *parent)
+	 : actionCollection(parent)
+	{
+	}
+
+	KActionCollection actionCollection;
+	KAction *insertFromFileAction, *saveAsAction, *cutAction, *copyAction, *pasteAction,
+		*deleteAction
+#ifdef KEXI_NO_UNFINISHED 
+		, *propertiesAction
+#endif
+		;
+};
+
+//------------
+
+KexiImageContextMenu::KexiImageContextMenu(QWidget* parent)
+ : KPopupMenu(parent)
+ , d( new Private(this) )
+{
+	setName("KexiImageContextMenu");
+	insertTitle(QString::null);
+
+	d->insertFromFileAction = new KAction(i18n("Insert From &File..."), SmallIconSet("fileopen"), 0,
+			this, SLOT(insertFromFile()), &d->actionCollection, "insert");
+	d->insertFromFileAction->plug(this);
+	d->saveAsAction = KStdAction::saveAs(this, SLOT(saveAs()), &d->actionCollection);
+//	d->saveAsAction->setText(i18n("&Save &As..."));
+	d->saveAsAction->plug(this);
+	insertSeparator();
+	d->cutAction = KStdAction::cut(this, SLOT(cut()), &d->actionCollection);
+	d->cutAction->plug(this);
+	d->copyAction = KStdAction::copy(this, SLOT(copy()), &d->actionCollection);
+	d->copyAction->plug(this);
+	d->pasteAction = KStdAction::paste(this, SLOT(paste()), &d->actionCollection);
+	d->pasteAction->plug(this);
+	d->deleteAction = new KAction(i18n("&Clear"), SmallIconSet("editdelete"), 0,
+		this, SLOT(clear()), &d->actionCollection, "delete");
+	d->deleteAction->plug(this);
+#ifdef KEXI_NO_UNFINISHED 
+	d->propertiesAction = 0;
+#else
+	insertSeparator();
+	d->propertiesAction = new KAction(i18n("Properties"), 0, 0,
+		this, SLOT(showProperties()), &d->actionCollection, "properties");
+	d->propertiesAction->plug(this);
+#endif
+	connect(this, SIGNAL(aboutToShow()), this, SLOT(updateActionsAvailability()));
+}
+
+KexiImageContextMenu::~KexiImageContextMenu()
+{
+	delete d;
+}
+
+void KexiImageContextMenu::insertFromFile()
+{
+//	QWidget *focusWidget = qApp->focusWidget();
+#ifdef Q_WS_WIN
+	QString recentDir;
+	QString fileName = QFileDialog::getOpenFileName(
+		KFileDialog::getStartURL(":LastVisitedImagePath", recentDir).path(), 
+		convertKFileDialogFilterToQFileDialogFilter(KImageIO::pattern(KImageIO::Reading)), 
+		this, 0, i18n("Insert Image From File"));
+	KURL url;
+	if (!fileName.isEmpty())
+		url.setPath( fileName );
+#else
+	KURL url( KFileDialog::getImageOpenURL(
+		":LastVisitedImagePath", this, i18n("Insert Image From File")) );
+//	QString fileName = url.isLocalFile() ? url.path() : url.prettyURL();
+
+	//! @todo download the file if remote, then set fileName properly
+#endif
+	if (!url.isValid()) {
+		//focus the app again because to avoid annoying the user with unfocused main window
+		if (qApp->mainWidget()) {
+			//focusWidget->raise();
+			//focusWidget->setFocus();
+			qApp->mainWidget()->raise();
+		}
+		return;
+	}
+	kexipluginsdbg << "fname=" << url.prettyURL() << endl;
+
+#ifdef Q_WS_WIN
+	//save last visited path
+//	KURL url(fileName);
+	if (url.isLocalFile())
+		KRecentDirs::add(":LastVisitedImagePath", url.directory());
+#endif
+
+	emit insertFromFileRequested(url);
+	if (qApp->mainWidget()) {
+//		focusWidget->raise();
+//		focusWidget->setFocus();
+		qApp->mainWidget()->raise();
+	}
+}
+
+void KexiImageContextMenu::saveAs()
+{
+	QString origFilename, fileExtension;
+	bool dataIsEmpty = false;
+	emit aboutToSaveAsRequested(origFilename, fileExtension, dataIsEmpty);
+
+	if (dataIsEmpty) {
+		kdWarning() << "KexiImageContextMenu::saveAs(): no data!" << endl;
+		return;
+	}
+	if (!origFilename.isEmpty())
+		origFilename = QString("/") + origFilename;
+
+	if (fileExtension.isEmpty()) {
+		// PNG data is the default
+		fileExtension = "png";
+	}
+	
+#ifdef Q_WS_WIN
+	QString recentDir;
+	QString fileName = QFileDialog::getSaveFileName(
+		KFileDialog::getStartURL(":LastVisitedImagePath", recentDir).path() + origFilename,
+		convertKFileDialogFilterToQFileDialogFilter(KImageIO::pattern(KImageIO::Writing)), 
+		this, 0, i18n("Save Image to File"));
+#else
+	//! @todo add originalFileName! (requires access to KRecentDirs)
+	QString fileName = KFileDialog::getSaveFileName(
+		":LastVisitedImagePath", KImageIO::pattern(KImageIO::Writing), this, i18n("Save Image to File"));
+#endif
+	if (fileName.isEmpty())
+		return;
+	
+	if (QFileInfo(fileName).extension().isEmpty())
+		fileName += (QString(".")+fileExtension);
+	kdDebug() << fileName << endl;
+	KURL url;
+	url.setPath( fileName );
+
+#ifdef Q_WS_WIN
+	//save last visited path
+	if (url.isLocalFile())
+		KRecentDirs::add(":LastVisitedImagePath", url.directory());
+#endif
+
+	QFile f(fileName);
+	if (f.exists() && KMessageBox::Yes != KMessageBox::warningYesNo(this, 
+		"<qt>"+i18n("File \"%1\" already exists."
+		"<p>Do you want to replace it with a new one?")
+		.arg(QDir::convertSeparators(fileName))+"</qt>",0, 
+		KGuiItem(i18n("&Replace")), KGuiItem(i18n("&Don't Replace"))))
+	{
+		return;
+	}
+
+//! @todo use KURL?
+	emit saveAsRequested(fileName);
+}
+
+void KexiImageContextMenu::cut()
+{
+	emit cutRequested();
+}
+
+void KexiImageContextMenu::copy()
+{
+	emit copyRequested();
+}
+
+void KexiImageContextMenu::paste()
+{
+	emit pasteRequested();
+}
+
+void KexiImageContextMenu::clear()
+{
+	emit clearRequested();
+}
+
+void KexiImageContextMenu::showProperties()
+{
+	emit showPropertiesRequested();
+}
+
+void KexiImageContextMenu::updateActionsAvailability()
+{
+	bool valueIsNull = true;
+	bool valueIsReadOnly = true;
+	emit updateActionsAvailabilityRequested(valueIsNull, valueIsReadOnly);
+
+	d->insertFromFileAction->setEnabled( !valueIsReadOnly );
+	d->saveAsAction->setEnabled( !valueIsNull );
+	d->cutAction->setEnabled( !valueIsNull && !valueIsReadOnly );
+	d->copyAction->setEnabled( !valueIsNull );
+	d->pasteAction->setEnabled( !valueIsReadOnly );
+	d->deleteAction->setEnabled( !valueIsNull && !valueIsReadOnly );
+	if (d->propertiesAction)
+		d->propertiesAction->setEnabled( !valueIsNull );
+}
+
+KActionCollection* KexiImageContextMenu::actionCollection() const
+{
+	return &d->actionCollection;
+}
+
+//static
+bool KexiImageContextMenu::updateTitle(QPopupMenu *menu, const QString& title, const QString& iconName)
+{
+	return KexiContextMenuUtils::updateTitle(menu, title, i18n("Image"), iconName);
+}
+
+// -------------------------------------------
+
+//static
+bool KexiContextMenuUtils::updateTitle(QPopupMenu *menu, const QString& objectName, 
+	const QString& objectTypeName, const QString& iconName)
+{
+	if (!menu || objectName.isEmpty() || objectTypeName.isEmpty())
+		return false;
+	const int id = menu->idAt(0);
+	QMenuItem *item = menu->findItem(id);
+	if (!item)
+		return false;
+	KPopupTitle *title = dynamic_cast<KPopupTitle *>(item->widget());
+	if (!title)
+		return false;
+
+/*! @todo look at makeFirstCharacterUpperCaseInCaptions setting [bool]
+ (see doc/dev/settings.txt) */
+	QString realTitle( i18n("Object name : Object type", "%1 : %2")
+		.arg( objectName[0].upper() + objectName.mid(1) )
+		.arg( objectTypeName ));
+
+	if (iconName.isEmpty())
+		title->setTitle(realTitle);
+	else {
+		QPixmap pixmap(SmallIcon( iconName ));
+		title->setTitle(realTitle, &pixmap);
+	}
+	return true;
+}
+
+#include "kexicontextmenuutils.moc"