bool IconThemesConfig::installThemes(const QStringList &themes, const QString &archiveName)
{
bool everythingOk = true;
QString localThemesDir(locateLocal("icon", "./"));
KProgressDialog progressDiag(this, "themeinstallprogress",
i18n("Installing icon themes"),
QString::null,
true);
progressDiag.setAutoClose(true);
progressDiag.progressBar()->setTotalSteps(themes.count());
progressDiag.show();
KTar archive(archiveName);
archive.open(IO_ReadOnly);
kapp->processEvents();
const KArchiveDirectory* rootDir = archive.directory();
KArchiveDirectory* currentTheme;
for (QStringList::ConstIterator it = themes.begin();
it != themes.end();
++it) {
progressDiag.setLabel(
i18n("<qt>Installing <strong>%1</strong> theme</qt>")
.arg(*it));
kapp->processEvents();
if (progressDiag.wasCancelled())
break;
currentTheme = dynamic_cast<KArchiveDirectory*>(
const_cast<KArchiveEntry*>(
rootDir->entry(*it)));
if (currentTheme == NULL) {
// we tell back that something went wrong, but try to install as much
// as possible
everythingOk = false;
continue;
}
currentTheme->copyTo(localThemesDir + *it);
progressDiag.progressBar()->advance(1);
}
archive.close();
return everythingOk;
}
// Theme installation code inspired by kcm_icon
void KDMThemeWidget::installNewTheme()
{
QString url;
KUrlRequesterDialog fileRequester(url, i18n("Drag or Type Theme URL"), this);
fileRequester.urlRequester()->setMode(KFile::File | KFile::Directory | KFile::ExistingOnly);
KUrl themeURL = fileRequester.getUrl();
if (themeURL.isEmpty())
return;
#if 0
if (themeURL.isLocalFile() && QDir(themeURL.toLocalFile()).exists()) {
insertTheme(themeURL.toLocalFile());
emit changed();
return;
}
#endif
QString themeTmpFile;
if (!KIO::NetAccess::download(themeURL, themeTmpFile, this)) {
QString sorryText;
if (themeURL.isLocalFile())
sorryText = i18n("Unable to find the KDM theme archive %1.", themeURL.prettyUrl());
else
sorryText = i18n("Unable to download the KDM theme archive;\n"
"please check that address %1 is correct.", themeURL.prettyUrl());
KMessageBox::sorry(this, sorryText);
return;
}
QList<const KArchiveDirectory *> foundThemes;
KTar archive(themeTmpFile);
archive.open(QIODevice::ReadOnly);
const KArchiveDirectory *archDir = archive.directory();
foreach (const QString &ent, archDir->entries()) {
const KArchiveEntry *possibleDir = archDir->entry(ent);
if (possibleDir->isDirectory()) {
const KArchiveDirectory *subDir =
static_cast<const KArchiveDirectory *>(possibleDir);
if (subDir->entry("KdmGreeterTheme.desktop"))
foundThemes.append(subDir);
}
}
if (foundThemes.isEmpty())
KMessageBox::error(this, i18n("The file is not a valid KDM theme archive."));
else {
KProgressDialog progressDiag(this,
i18nc("@title:window", "Installing KDM themes"), QString());
progressDiag.setModal(true);
progressDiag.setAutoClose(true);
progressDiag.progressBar()->setMaximum(foundThemes.size());
progressDiag.show();
KTempDir themesTempDir(KStandardDirs::locateLocal("tmp", "kdmthemes"));
QStringList themesTempDirs, themesDirs;
foreach (const KArchiveDirectory *ard, foundThemes) {
progressDiag.setLabelText(
i18nc("@info:progress",
"<qt>Unpacking <strong>%1</strong> theme</qt>", ard->name()));
themesTempDirs.append(themesTempDir.name() + ard->name());
themesDirs.append(themeDir + ard->name());
ard->copyTo(themesTempDirs.last(), true);
progressDiag.progressBar()->setValue(progressDiag.progressBar()->value() + 1);
if (progressDiag.wasCancelled())
break;
}
progressDiag.setLabelText(i18nc("@info:progress", "<qt>Installing the themes</qt>"));
QVariantMap helperargs;
QVariantMap returnedData;
helperargs["subaction"] = Helper::InstallThemes;
helperargs["themes"] = themesTempDirs;
if (executeThemeAction(parentWidget(), helperargs, &returnedData)) {
QString errorMessage =
i18n("There were errors while installing the following themes:\n");
QStringList failedThemes = returnedData["failedthemes"].toStringList();
foreach (const QString &path, failedThemes)
errorMessage += path + '\n';
KMessageBox::error(this, errorMessage);
}
