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Bug 584217 - Add Meego Touch based filepicker implementation. r=jeremias.bosch,florian.haenel

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This commit is contained in:
Oleg Romashin 2011-09-14 14:16:28 +01:00
parent 1e9a422ca0
commit ebc7020bfe
9 changed files with 596 additions and 107 deletions
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1
config/autoconf.mk.in
View File

@ -547,6 +547,7 @@ MOZ_ENABLE_QMSYSTEM2 = @MOZ_ENABLE_QMSYSTEM2@
MOZ_ENABLE_QTMOBILITY = @MOZ_ENABLE_QTMOBILITY@
MOZ_ENABLE_CONTENTACTION = @MOZ_ENABLE_CONTENTACTION@
MOZ_ENABLE_MEEGOTOUCHSHARE = @MOZ_ENABLE_MEEGOTOUCHSHARE@
MOZ_ENABLE_CONTENTMANAGER = @MOZ_ENABLE_CONTENTMANAGER@
MOZ_DBUS_CFLAGS = @MOZ_DBUS_CFLAGS@
MOZ_DBUS_LIBS = @MOZ_DBUS_LIBS@

8
config/system-headers
View File

@ -1020,6 +1020,14 @@ proxy.h
#if MOZ_PLATFORM_MAEMO==6
contentaction/contentaction.h
#endif
#ifdef MOZ_ENABLE_CONTENTMANAGER
SelectSingleContentItemPage.h
SelectMultipleContentItemsPage.h
QtSparql/qsparqlconnection.h
QtSparql/qsparqlquery.h
QtSparql/qsparqlresult.h
#endif
#if MOZ_TREE_PIXMAN!=1
pixman.h
#endif

14
configure.in
View File

@ -6521,6 +6521,20 @@ if test $MOZ_PLATFORM_MAEMO; then
fi
if test $MOZ_PLATFORM_MAEMO = 6; then
PKG_CHECK_MODULES(LIBCONTENTMANAGER, ContentManager QtSparql,
_LIB_FOUND=1,
_LIB_FOUND=)
if test "$_LIB_FOUND"; then
MOZ_PLATFORM_MAEMO_LIBS="$MOZ_PLATFORM_MAEMO_LIBS $LIBCONTENTMANAGER_LIBS"
MOZ_PLATFORM_MAEMO_CFLAGS="$MOZ_PLATFORM_MAEMO_CFLAGS $LIBCONTENTMANAGER_CFLAGS"
MOZ_ENABLE_CONTENTMANAGER=1
AC_DEFINE(MOZ_ENABLE_CONTENTMANAGER)
else
AC_MSG_WARN([Cannot find libcontentmanager and or QtSparql building for Maemo 6])
fi
AC_SUBST(MOZ_ENABLE_CONTENTMANAGER)
dnl ========================================================
dnl = Enable meego libcontentaction
dnl ========================================================

8
js/src/config/system-headers
View File

@ -1020,6 +1020,14 @@ proxy.h
#if MOZ_PLATFORM_MAEMO==6
contentaction/contentaction.h
#endif
#ifdef MOZ_ENABLE_CONTENTMANAGER
SelectSingleContentItemPage.h
SelectMultipleContentItemsPage.h
QtSparql/qsparqlconnection.h
QtSparql/qsparqlquery.h
QtSparql/qsparqlresult.h
#endif
#if MOZ_TREE_PIXMAN!=1
pixman.h
#endif

13
widget/src/qt/Makefile.in
View File

@ -57,7 +57,14 @@ MOCSRCS = \
moc_nsAppShell.cpp \
$(NULL)
CPPSRCS = \
ifdef MOZ_ENABLE_CONTENTMANAGER
MOCSRCS += moc_nsMFilePicker.cpp \
$(NULL)
CPPSRCS += nsMFilePicker.cpp \
$(NULL)
endif
CPPSRCS += \
$(MOCSRCS) \
nsAppShell.cpp \
nsWidgetFactory.cpp \
@ -102,8 +109,8 @@ include $(topsrcdir)/config/config.mk
include $(topsrcdir)/ipc/chromium/chromium-config.mk
include $(topsrcdir)/config/rules.mk
CXXFLAGS += $(MOZ_QT_CFLAGS) $(GLIB_CFLAGS) $(MOZ_CAIRO_CFLAGS)
CFLAGS += $(MOZ_QT_CFLAGS) $(GLIB_CFLAGS) $(MOZ_CAIRO_CFLAGS)
CXXFLAGS += $(MOZ_QT_CFLAGS) $(GLIB_CFLAGS) $(MOZ_CAIRO_CFLAGS) $(MOZ_PLATFORM_MAEMO_CFLAGS)
CFLAGS += $(MOZ_QT_CFLAGS) $(GLIB_CFLAGS) $(MOZ_CAIRO_CFLAGS) $(MOZ_PLATFORM_MAEMO_CFLAGS)
DEFINES += -D_IMPL_NS_WIDGET
#DEFINES += -DDEBUG_WIDGETS

208
widget/src/qt/nsFilePicker.cpp
View File

@ -38,30 +38,39 @@
*
* ***** END LICENSE BLOCK ***** */
#include "nsFilePicker.h"
#include <QStringList>
#include <QGraphicsWidget>
#include <QGraphicsScene>
#include <QGraphicsView>
#include <QTemporaryFile>
#include "nsILocalFile.h"
#include "nsIURI.h"
#include "nsISupportsArray.h"
#include "nsMemory.h"
#include "nsEnumeratorUtils.h"
#ifdef MOZ_ENABLE_CONTENTMANAGER
#include "nsMFilePicker.h"
#define MozFileDialog MeegoFileDialog
#else
#include <QFileDialog>
#define MozFileDialog QFileDialog
#endif
#include "nsFilePicker.h"
#include "nsNetUtil.h"
#include "nsReadableUtils.h"
#include "nsIWidget.h"
#include "mozqwidget.h"
#include "nsWindow.h"
#include "prlog.h"
#ifdef PR_LOGGING
static PRLogModuleInfo* sFilePickerLog = nsnull;
#endif
#include "nsDirectoryServiceDefs.h"
//-----------------------------
/* Implementation file */
NS_IMPL_ISUPPORTS1(nsFilePicker, nsIFilePicker)
nsFilePicker::nsFilePicker()
: mDialog(0),
mMode(nsIFilePicker::modeOpen)
: mMode(nsIFilePicker::modeOpen)
{
#ifdef PR_LOGGING
if (!sFilePickerLog)
@ -74,7 +83,7 @@ nsFilePicker::~nsFilePicker()
}
NS_IMETHODIMP
nsFilePicker::Init(nsIDOMWindow *parent, const nsAString & title, PRInt16 mode)
nsFilePicker::Init(nsIDOMWindow* parent, const nsAString& title, PRInt16 mode)
{
return nsBaseFilePicker::Init(parent, title, mode);
}
@ -88,7 +97,7 @@ nsFilePicker::AppendFilters(PRInt32 filterMask)
/* void appendFilter (in AString title, in AString filter); */
NS_IMETHODIMP
nsFilePicker::AppendFilter(const nsAString & aTitle, const nsAString & aFilter)
nsFilePicker::AppendFilter(const nsAString& aTitle, const nsAString& aFilter)
{
if (aFilter.Equals(NS_LITERAL_STRING("..apps"))) {
// No platform specific thing we can do here, really....
@ -107,13 +116,13 @@ nsFilePicker::AppendFilter(const nsAString & aTitle, const nsAString & aFilter)
/* attribute AString defaultString; */
NS_IMETHODIMP
nsFilePicker::GetDefaultString(nsAString & aDefaultString)
nsFilePicker::GetDefaultString(nsAString& aDefaultString)
{
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
nsFilePicker::SetDefaultString(const nsAString & aDefaultString)
nsFilePicker::SetDefaultString(const nsAString& aDefaultString)
{
mDefault = aDefaultString;
@ -122,14 +131,15 @@ nsFilePicker::SetDefaultString(const nsAString & aDefaultString)
/* attribute AString defaultExtension; */
NS_IMETHODIMP
nsFilePicker::GetDefaultExtension(nsAString & aDefaultExtension)
nsFilePicker::GetDefaultExtension(nsAString& aDefaultExtension)
{
aDefaultExtension = mDefaultExtension;
return NS_OK;
}
NS_IMETHODIMP
nsFilePicker::SetDefaultExtension(const nsAString & aDefaultExtension)
nsFilePicker::SetDefaultExtension(const nsAString& aDefaultExtension)
{
mDefaultExtension = aDefaultExtension;
@ -138,12 +148,13 @@ nsFilePicker::SetDefaultExtension(const nsAString & aDefaultExtension)
/* attribute long filterIndex; */
NS_IMETHODIMP
nsFilePicker::GetFilterIndex(PRInt32 *aFilterIndex)
nsFilePicker::GetFilterIndex(PRInt32* aFilterIndex)
{
*aFilterIndex = mSelectedType;
return NS_OK;
}
NS_IMETHODIMP
nsFilePicker::SetFilterIndex(PRInt32 aFilterIndex)
{
@ -154,7 +165,7 @@ nsFilePicker::SetFilterIndex(PRInt32 aFilterIndex)
/* readonly attribute nsILocalFile file; */
NS_IMETHODIMP
nsFilePicker::GetFile(nsILocalFile * *aFile)
nsFilePicker::GetFile(nsILocalFile* *aFile)
{
NS_ENSURE_ARG_POINTER(aFile);
@ -175,7 +186,7 @@ nsFilePicker::GetFile(nsILocalFile * *aFile)
/* readonly attribute nsIFileURL fileURL; */
NS_IMETHODIMP
nsFilePicker::GetFileURL(nsIURI * *aFileURL)
nsFilePicker::GetFileURL(nsIURI* *aFileURL)
{
nsCOMPtr<nsILocalFile> file;
GetFile(getter_AddRefs(file));
@ -189,7 +200,7 @@ nsFilePicker::GetFileURL(nsIURI * *aFileURL)
/* readonly attribute nsISimpleEnumerator files; */
NS_IMETHODIMP
nsFilePicker::GetFiles(nsISimpleEnumerator * *aFiles)
nsFilePicker::GetFiles(nsISimpleEnumerator* *aFiles)
{
NS_ENSURE_ARG_POINTER(aFiles);
@ -202,94 +213,121 @@ nsFilePicker::GetFiles(nsISimpleEnumerator * *aFiles)
/* short show (); */
NS_IMETHODIMP
nsFilePicker::Show(PRInt16 *aReturn)
nsFilePicker::Show(PRInt16* aReturn)
{
nsCAutoString directory;
if (mDisplayDirectory) {
mDisplayDirectory->GetNativePath(directory);
}
switch (mMode) {
case nsIFilePicker::modeOpen:
break;
case nsIFilePicker::modeOpenMultiple:
mDialog->setFileMode(QFileDialog::ExistingFiles);
break;
case nsIFilePicker::modeSave:
mDialog->setFileMode(QFileDialog::AnyFile);
mDialog->setAcceptMode(QFileDialog::AcceptSave);
break;
case nsIFilePicker::modeGetFolder:
mDialog->setFileMode(QFileDialog::DirectoryOnly);
break;
default:
break;
}
mDialog->selectFile(QString::fromUtf16(mDefault.get()));
mDialog->setDirectory(directory.get());
QStringList filters;
PRUint32 count = mFilters.Length();
for (PRUint32 i = 0; i < count; ++i) {
filters.append( mFilters[i].get() );
filters.append(mFilters[i].get());
}
mDialog->setFilters(filters);
switch (mDialog->exec()) {
case QDialog::Accepted: {
QStringList files = mDialog->selectedFiles();
QString selected;
if (!files.isEmpty())
{
selected = files[0];
QGraphicsWidget* parentWidget = 0;
if (mParent) {
parentWidget = static_cast<QGraphicsWidget*>
(mParent->GetNativeData(NS_NATIVE_WIDGET));
}
QWidget* parentQWidget = 0;
if (parentWidget && parentWidget->scene()) {
if (parentWidget->scene()->views().size()>0) {
parentQWidget = parentWidget->scene()->views()[0];
}
}
QStringList files;
QString selected;
switch (mMode) {
case nsIFilePicker::modeOpen:
selected = MozFileDialog::getOpenFileName(parentQWidget, mCaption,
directory.get(), filters.join(";"));
if (selected.isNull()) {
*aReturn = nsIFilePicker::returnCancel;
return NS_OK;
}
break;
case nsIFilePicker::modeOpenMultiple:
files = MozFileDialog::getOpenFileNames(parentQWidget, mCaption,
directory.get(), filters.join(";"));
if (files.empty()) {
*aReturn = nsIFilePicker::returnCancel;
return NS_OK;
}
selected = files[0];
break;
case nsIFilePicker::modeSave:
{
nsCOMPtr<nsIFile> targetFile;
NS_GetSpecialDirectory(NS_UNIX_XDG_DOCUMENTS_DIR,
getter_AddRefs(targetFile));
if (!targetFile) {
// failed to get the XDG directory, using $HOME for now
NS_GetSpecialDirectory(NS_UNIX_HOME_DIR,
getter_AddRefs(targetFile));
}
QString path = QFile::encodeName(selected);
PR_LOG(sFilePickerLog, PR_LOG_DEBUG, ("path is '%s'", path.toAscii().data()));
mFile.Assign(path.toUtf8().data());
*aReturn = nsIFilePicker::returnOK;
if (mMode == modeSave) {
nsCOMPtr<nsILocalFile> file;
GetFile(getter_AddRefs(file));
if (file) {
PRBool exists = PR_FALSE;
file->Exists(&exists);
if (exists) {
*aReturn = nsIFilePicker::returnReplace;
}
if (targetFile) {
targetFile->Append(mDefault);
nsString targetPath;
targetFile->GetPath(targetPath);
PRBool exists = PR_FALSE;
targetFile->Exists(&exists);
if (exists) {
// file exists already create temporary filename
QTemporaryFile temp(QString::fromUtf16(targetPath.get()));
temp.open();
selected = temp.fileName();
temp.close();
} else {
selected = QString::fromUtf16(targetPath.get());
}
}
}
break;
case QDialog::Rejected: {
*aReturn = nsIFilePicker::returnCancel;
}
break;
break;
case nsIFilePicker::modeGetFolder:
selected = MozFileDialog::getExistingDirectory(parentQWidget, mCaption,
directory.get());
if (selected.isNull()) {
*aReturn = nsIFilePicker::returnCancel;
return NS_OK;
}
break;
default:
*aReturn = nsIFilePicker::returnCancel;
break;
break;
}
if (!selected.isEmpty()) {
QString path = QFile::encodeName(selected);
mFile.Assign(path.toUtf8().data());
}
*aReturn = nsIFilePicker::returnOK;
if (mMode == modeSave) {
nsCOMPtr<nsILocalFile> file;
GetFile(getter_AddRefs(file));
if (file) {
PRBool exists = PR_FALSE;
file->Exists(&exists);
if (exists) {
*aReturn = nsIFilePicker::returnReplace;
}
}
}
return NS_OK;
}
void nsFilePicker::InitNative(nsIWidget *parent, const nsAString &title, PRInt16 mode)
void nsFilePicker::InitNative(nsIWidget *aParent, const nsAString &aTitle, PRInt16 mode)
{
PR_LOG(sFilePickerLog, PR_LOG_DEBUG, ("nsFilePicker::InitNative"));
MozQWidget *parentMozWidget = (parent) ?
static_cast<MozQWidget*>(parent->GetNativeData(NS_NATIVE_WIDGET)) : nsnull;
QWidget *parentWidget = (parentMozWidget) ?
parentMozWidget->getReceiver()->GetViewWidget() : nsnull;
if (!parentWidget) {
NS_WARNING("Can't find parent for QFileDialog");
}
nsAutoString str(title);
mDialog = new QFileDialog(parentWidget, QString::fromUtf16(str.get()));
nsAutoString str(aTitle);
mCaption = QString::fromUtf16(str.get());
mParent = aParent;
mMode = mode;
}

35
widget/src/qt/nsFilePicker.h
View File

@ -40,16 +40,10 @@
#ifndef NSFILEPICKER_H
#define NSFILEPICKER_H
#include <qfiledialog.h>
#include <qpointer.h>
#include <QPointer>
#include "nsBaseFilePicker.h"
#include "nsString.h"
#include "nsIURI.h"
#include "nsTArray.h"
#include "nsCOMArray.h"
class nsIWidget;
class nsILocalFile;
class QFileDialog;
class nsFilePicker : public nsBaseFilePicker
@ -60,19 +54,19 @@ public:
NS_DECL_ISUPPORTS
// nsIFilePicker (less what's in nsBaseFilePicker)
NS_IMETHODIMP Init(nsIDOMWindow *parent, const nsAString & title, PRInt16 mode);
NS_IMETHODIMP Init(nsIDOMWindow* parent, const nsAString& title, PRInt16 mode);
NS_IMETHODIMP AppendFilters(PRInt32 filterMask);
NS_IMETHODIMP AppendFilter(const nsAString & aTitle, const nsAString & aFilter);
NS_IMETHODIMP GetDefaultString(nsAString & aDefaultString);
NS_IMETHODIMP SetDefaultString(const nsAString & aDefaultString);
NS_IMETHODIMP GetDefaultExtension(nsAString & aDefaultExtension);
NS_IMETHODIMP SetDefaultExtension(const nsAString & aDefaultExtension);
NS_IMETHODIMP GetFilterIndex(PRInt32 *aFilterIndex);
NS_IMETHODIMP AppendFilter(const nsAString& aTitle, const nsAString& aFilter);
NS_IMETHODIMP GetDefaultString(nsAString& aDefaultString);
NS_IMETHODIMP SetDefaultString(const nsAString& aDefaultString);
NS_IMETHODIMP GetDefaultExtension(nsAString& aDefaultExtension);
NS_IMETHODIMP SetDefaultExtension(const nsAString& aDefaultExtension);
NS_IMETHODIMP GetFilterIndex(PRInt32* aFilterIndex);
NS_IMETHODIMP SetFilterIndex(PRInt32 aFilterIndex);
NS_IMETHODIMP GetFile(nsILocalFile * *aFile);
NS_IMETHODIMP GetFileURL(nsIURI * *aFileURL);
NS_IMETHODIMP GetFiles(nsISimpleEnumerator * *aFiles);
NS_IMETHODIMP Show(PRInt16 *aReturn);
NS_IMETHODIMP GetFile(nsILocalFile* *aFile);
NS_IMETHODIMP GetFileURL(nsIURI* *aFileURL);
NS_IMETHODIMP GetFiles(nsISimpleEnumerator* *aFiles);
NS_IMETHODIMP Show(PRInt16* aReturn);
private:
~nsFilePicker();
@ -91,6 +85,9 @@ protected:
nsTArray<nsCString> mFilters;
nsTArray<nsCString> mFilterNames;
QString mCaption;
nsIWidget* mParent;
};
#endif
#endif // NSFILEPICKER_H

317
widget/src/qt/nsMFilePicker.cpp Normal file
View File

@ -0,0 +1,317 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=4 et :
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Code.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Oleg Romashin <romaxa@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <QWidget>
#include "nsMFilePicker.h"
// Use Qt Tracker API to get attachment data from tracker:
#include <QtSparql/QSparqlConnection>
#include <QtSparql/QSparqlQuery>
#include <QtSparql/QSparqlResult>
#include <MApplication>
#include <MApplicationPage>
#include <MApplicationWindow>
#include <MSceneManager>
#include <QFileInfo>
#include <QPointer>
#include <SelectSingleContentItemPage.h>
#include <SelectMultipleContentItemsPage.h>
MeegoFileDialog::MeegoFileDialog(QObject* aParent)
: QObject(aParent)
, mMode(Mode_Unknown)
{
}
MeegoFileDialog::~MeegoFileDialog()
{
}
int
MeegoFileDialog::exec()
{
MApplicationPage* page = NULL;
switch(mMode) {
case Mode_OpenFile:
page = createOpenFilePage();
break;
case Mode_OpenFiles:
page = createOpenFilesPage();
break;
case Mode_OpenDirectory:
page = createOpenDirectoryPage();
break;
default:
return 0;
}
page->setTitle(mCaption);
QPointer<MApplicationWindow> appWindow = new MApplicationWindow(MApplication::activeWindow());
QObject::connect(MApplication::activeWindow(), SIGNAL(switcherEntered()), this, SLOT(backButtonClicked()));
appWindow->show();
// a not so pretty Hack to build up a back button
// by using a empty scene window for a pseudo history stack
MSceneWindow* fakeWindow = new MSceneWindow();
// tell fake window to disappear when page back was clicked.
connect(page, SIGNAL(backButtonClicked()), fakeWindow, SLOT(disappear()));
// let new page appear on pseudo Application Window
appWindow->sceneManager()->appearSceneWindowNow(page);
// get, manipulate and set history stack
QList<MSceneWindow*> sceneWindowHistory = appWindow->sceneManager()->pageHistory();
sceneWindowHistory.insert(0, fakeWindow);
appWindow->sceneManager()->setPageHistory(sceneWindowHistory);
// start own eventloop
QEventLoop eventLoop;
mEventLoop = &eventLoop;
QPointer<MeegoFileDialog> guard = this;
(void) eventLoop.exec(QEventLoop::DialogExec);
if (guard.isNull()) {
return 0;
}
if (page) {
page->disappear();
delete page;
}
if (appWindow) {
delete appWindow;
}
mEventLoop = 0;
return 0;
}
MApplicationPage*
MeegoFileDialog::createOpenFilePage()
{
QStringList itemType("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#FileDataObject");
SelectSingleContentItemPage* page =
new SelectSingleContentItemPage(QString(),
itemType);
connect(page, SIGNAL(contentItemSelected(const QString&)),
this, SLOT (contentItemSelected(const QString&)));
connect(page, SIGNAL(backButtonClicked()),
this, SLOT (backButtonClicked()));
return page;
}
MApplicationPage*
MeegoFileDialog::createOpenFilesPage()
{
QStringList itemType("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Folder");
SelectMultipleContentItemsPage* page = new SelectMultipleContentItemsPage(QString(), itemType);
connect(page, SIGNAL(contentItemsSelected(const QStringList&)),
this, SLOT (contentItemsSelected(const QStringList&)));
connect(page, SIGNAL(backButtonClicked()),
this, SLOT (backButtonClicked()));
return page;
}
MApplicationPage*
MeegoFileDialog::createOpenDirectoryPage()
{
QStringList itemType("http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#Folder");
SelectSingleContentItemPage* page = new SelectSingleContentItemPage(QString(), itemType);
connect(page, SIGNAL(contentItemSelected(const QString&)),
this, SLOT (contentItemSelected(const QString&)));
connect(page, SIGNAL(backButtonClicked()),
this, SLOT (backButtonClicked()));
return page;
}
QStringList
MeegoFileDialog::selectedFileNames() const
{
return mSelectedFileNames;
}
bool
MeegoFileDialog::hasSelectedFileNames() const
{
return !mSelectedFileNames.isEmpty();
}
void
MeegoFileDialog::contentItemSelected(const QString& aContentItem)
{
mSelectedFileNames.clear();
if (aContentItem.isEmpty()) {
finishEventLoop();
return;
}
QUrl fileUrl = trackerIdToFilename(aContentItem);
QFileInfo fileInfo(fileUrl.toLocalFile());
if (fileInfo.isFile()) {
mSelectedFileNames << fileInfo.canonicalFilePath();
}
finishEventLoop();
}
void
MeegoFileDialog::contentItemsSelected(const QStringList& aContentItems)
{
mSelectedFileNames.clear();
foreach (QString contentItem, aContentItems) {
QUrl fileUrl = trackerIdToFilename(contentItem);
QFileInfo fileInfo(fileUrl.toLocalFile());
if (fileInfo.isFile()) {
mSelectedFileNames << fileInfo.canonicalFilePath();
}
}
finishEventLoop();
}
void
MeegoFileDialog::backButtonClicked()
{
mSelectedFileNames.clear();
finishEventLoop();
}
/* static */ QString
MeegoFileDialog::getOpenFileName(QWidget* parent,
const QString& caption,
const QString& dir,
const QString& filter)
{
QPointer<MeegoFileDialog> picker = new MeegoFileDialog(parent);
QString result;
picker->mMode = MeegoFileDialog::Mode_OpenFile;
picker->mCaption = caption;
picker->exec();
// Need separate 'if' because picker might have been destroyed by its parent during exec()
if (picker) {
if (picker->hasSelectedFileNames()) {
result = picker->selectedFileNames().first();
}
delete picker;
}
return result;
}
/* static */ QString
MeegoFileDialog::getExistingDirectory(QWidget* parent,const QString& caption, const QString& dir)
{
QPointer<MeegoFileDialog> picker = new MeegoFileDialog(parent);
QString result;
picker->mMode = MeegoFileDialog::Mode_OpenDirectory;
picker->mCaption = caption;
picker->exec();
// Need separate 'if' because picker might have been destroyed by its parent during exec()
if (picker) {
if (picker->hasSelectedFileNames()) {
result = picker->selectedFileNames().first();
}
delete picker;
}
return result;
}
/* static */ QStringList
MeegoFileDialog::getOpenFileNames(QWidget* parent,
const QString& caption,
const QString& dir,
const QString& filter)
{
QPointer<MeegoFileDialog> picker = new MeegoFileDialog(parent);
QStringList result;
picker->mMode = MeegoFileDialog::Mode_OpenFiles;
picker->mCaption = caption;
picker->exec();
// Need separate 'if' because picker might have been destroyed by its parent during exec()
if (picker) {
if (picker->hasSelectedFileNames()) {
result = picker->selectedFileNames();
}
delete picker;
}
return result;
}
QUrl
MeegoFileDialog::trackerIdToFilename(const QString& trackerId)
{
QSparqlQuery query("SELECT ?u WHERE { ?:tUri nie:url ?u . }");
query.bindValue("tUri", QUrl(trackerId)); // That puts <trackerId> into the query
QSparqlConnection connection("QTRACKER"); // Exact string needed to make connection to tracker
QSparqlResult* result = connection.exec(query);
result->waitForFinished();
result->first();
QUrl resultFile;
if (result->isValid()) {
resultFile = QUrl(result->binding(0).value().toString());
}
delete result;
return resultFile;
}

99
widget/src/qt/nsMFilePicker.h Normal file
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@ -0,0 +1,99 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=4 et :
*/
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Code.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Oleg Romashin <romaxa@gmail.com>
* Stefan Hundhammer <HuHa-zilla@gmx.de>
* Jeremias Bosch <jeremias.bosch@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef NSMFILEDIALOG_H
#define NSMFILEDIALOG_H
#include <QEventLoop>
#include <QStringList>
#include <QUrl>
class MApplicationPage;
class MeegoFileDialog : public QObject
{
Q_OBJECT
public:
enum MeegoFileDialogMode {
Mode_Unknown = -1,
Mode_OpenFile = 0,
Mode_OpenFiles = 1,
Mode_OpenDirectory = 2
// No Mode_SaveFile - the content picker can't handle that
};
MeegoFileDialog(QObject* aParent = 0);
virtual ~MeegoFileDialog();
QStringList selectedFileNames() const;
bool hasSelectedFileNames() const;
static QString getOpenFileName(QWidget* parent, const QString &caption, const QString& dir, const QString& filter);
static QStringList getOpenFileNames(QWidget* parent, const QString& caption, const QString& dir, const QString& filter);
static QString getExistingDirectory(QWidget* parent, const QString& caption, const QString& dir);
int exec();
private slots:
void contentItemSelected(const QString& aItem);
void contentItemsSelected(const QStringList& aItems);
void backButtonClicked();
private:
QUrl trackerIdToFilename(const QString& trackerId);
MApplicationPage* createOpenFilePage();
MApplicationPage* createOpenFilesPage();
MApplicationPage* createOpenDirectoryPage();
void finishEventLoop() {
if (!mEventLoop)
return;
mEventLoop->exit(0);
mEventLoop = 0;
}
QEventLoop* mEventLoop;
MeegoFileDialogMode mMode;
QString mCaption;
QStringList mSelectedFileNames;
};
#endif // NSMFILEDIALOG_H