kmail/manageshowcollectionproperties.cpp

   1 /*
   2   Copyright (c) 2014-2015 Montel Laurent <montel@kde.org>
   3
   4   This program is free software; you can redistribute it and/or modify it
   5   under the terms of the GNU General Public License, version 2, as
   6   published by the Free Software Foundation.
   7
   8   This program is distributed in the hope that it will be useful, but
   9   WITHOUT ANY WARRANTY; without even the implied warranty of
  10   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11   General Public License for more details.
  12
  13   You should have received a copy of the GNU General Public License along
  14   with this program; if not, write to the Free Software Foundation, Inc.,
  15   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  16 */
  17
  18 #include "manageshowcollectionproperties.h"
  19 #include "kmmainwidget.h"
  20 #include <KLocalizedString>
  21 #include <KMessageBox>
  22 #include <AkonadiCore/CollectionAttributesSynchronizationJob>
  23 #include "kmail_debug.h"
  24 #include <AkonadiCore/CollectionFetchJob>
  25 #include <AkonadiWidgets/CollectionPropertiesDialog>
  26 #include <AkonadiCore/CollectionFetchScope>
  27 #include <AkonadiCore/AgentInstance>
  28 #include <AkonadiCore/AgentManager>
  29
  30 Q_DECLARE_METATYPE(KPIM::ProgressItem *)
  31 Q_DECLARE_METATYPE(Akonadi::Job *)
  32 Q_DECLARE_METATYPE(QPointer<KPIM::ProgressItem>)
  33
  34 ManageShowCollectionProperties::ManageShowCollectionProperties(KMMainWidget *mainWidget, QObject *parent)
  35     : QObject(parent),
  36       mMainWidget(mainWidget)
  37 {
  38     mPages = QStringList() << QStringLiteral("MailCommon::CollectionGeneralPage")
  39              << QStringLiteral("KMail::CollectionViewPage")
  40              << QStringLiteral("Akonadi::CachePolicyPage")
  41              << QStringLiteral("KMail::CollectionTemplatesPage")
  42              << QStringLiteral("MailCommon::CollectionExpiryPage")
  43              << QStringLiteral("PimCommon::CollectionAclPage")
  44              << QStringLiteral("KMail::CollectionMailingListPage")
  45              << QStringLiteral("KMail::CollectionQuotaPage")
  46              << QStringLiteral("KMail::CollectionShortcutPage")
  47              << QStringLiteral("KMail::CollectionMaintenancePage");
  48
  49 }
  50
  51 ManageShowCollectionProperties::~ManageShowCollectionProperties()
  52 {
  53
  54 }
  55
  56 void ManageShowCollectionProperties::slotCollectionProperties()
  57 {
  58     showCollectionProperties(QString());
  59 }
  60
  61 void ManageShowCollectionProperties::slotShowExpiryProperties()
  62 {
  63     showCollectionProperties(QStringLiteral("MailCommon::CollectionExpiryPage"));
  64 }
  65
  66 void ManageShowCollectionProperties::slotFolderMailingListProperties()
  67 {
  68     showCollectionProperties(QStringLiteral("KMail::CollectionMailingListPage"));
  69 }
  70
  71 void ManageShowCollectionProperties::slotShowFolderShortcutDialog()
  72 {
  73     showCollectionProperties(QStringLiteral("KMail::CollectionShortcutPage"));
  74 }
  75
  76 void ManageShowCollectionProperties::showCollectionProperties(const QString &pageToShow)
  77 {
  78     if (!mMainWidget->currentFolder()) {
  79         return;
  80     }
  81     const Akonadi::Collection::Id id = mMainWidget->currentFolder()->collection().id();
  82     QPointer<Akonadi::CollectionPropertiesDialog> dlg = mHashDialogBox.value(id);
  83     if (dlg) {
  84         if (!pageToShow.isEmpty()) {
  85             dlg->setCurrentPage(pageToShow);
  86         }
  87         dlg->activateWindow();
  88         dlg->raise();
  89         return;
  90     }
  91     if (!KMKernel::self()->isOffline()) {
  92         const Akonadi::AgentInstance agentInstance = Akonadi::AgentManager::self()->instance(mMainWidget->currentFolder()->collection().resource());
  93         bool isOnline = agentInstance.isOnline();
  94         if (!isOnline) {
  95             showCollectionPropertiesContinued(pageToShow, QPointer<KPIM::ProgressItem>());
  96         } else {
  97             QPointer<KPIM::ProgressItem> progressItem(KPIM::ProgressManager::createProgressItem(i18n("Retrieving folder properties")));
  98             progressItem->setUsesBusyIndicator(true);
  99             progressItem->setCryptoStatus(KPIM::ProgressItem::Unknown);
 100
 101             Akonadi::CollectionAttributesSynchronizationJob *sync
 102                 = new Akonadi::CollectionAttributesSynchronizationJob(mMainWidget->currentFolder()->collection());
 103             sync->setProperty("collectionId", id);
 104             sync->setProperty("pageToShow", pageToShow);          // note for dialog later
 105             sync->setProperty("progressItem", QVariant::fromValue(progressItem));
 106             connect(sync, &KJob::result,
 107                     this, &ManageShowCollectionProperties::slotCollectionPropertiesContinued);
 108             connect(progressItem, SIGNAL(progressItemCanceled(KPIM::ProgressItem*)),
 109                     sync, SLOT(kill()));
 110             connect(progressItem.data(), &KPIM::ProgressItem::progressItemCanceled,
 111                     KPIM::ProgressManager::instance(), &KPIM::ProgressManager::slotStandardCancelHandler);
 112             sync->start();
 113         }
 114     } else {
 115         KMessageBox::information(
 116             mMainWidget,
 117             i18n("Network is unconnected. Folder information cannot be updated."));
 118         showCollectionPropertiesContinued(pageToShow, QPointer<KPIM::ProgressItem>());
 119     }
 120 }
 121
 122 void ManageShowCollectionProperties::slotCollectionPropertiesContinued(KJob *job)
 123 {
 124     QString pageToShow;
 125     QPointer<KPIM::ProgressItem> progressItem;
 126
 127     if (job) {
 128         Akonadi::CollectionAttributesSynchronizationJob *sync
 129             = dynamic_cast<Akonadi::CollectionAttributesSynchronizationJob *>(job);
 130         Q_ASSERT(sync);
 131         if (sync->property("collectionId") != mMainWidget->currentFolder()->collection().id()) {
 132             return;
 133         }
 134         pageToShow = sync->property("pageToShow").toString();
 135         progressItem = sync->property("progressItem").value< QPointer<KPIM::ProgressItem> >();
 136         if (progressItem) {
 137             disconnect(progressItem, SIGNAL(progressItemCanceled(KPIM::ProgressItem*)),
 138                        sync, SLOT(kill()));
 139         } else {
 140             // progressItem does not exist anymore, operation has been canceled
 141             return;
 142         }
 143     }
 144
 145     showCollectionPropertiesContinued(pageToShow, progressItem);
 146 }
 147
 148 void ManageShowCollectionProperties::showCollectionPropertiesContinued(const QString &pageToShow, QPointer<KPIM::ProgressItem> progressItem)
 149 {
 150     if (!progressItem) {
 151         progressItem = KPIM::ProgressManager::createProgressItem(i18n("Retrieving folder properties"));
 152         progressItem->setUsesBusyIndicator(true);
 153         progressItem->setCryptoStatus(KPIM::ProgressItem::Unknown);
 154         connect(progressItem.data(), &KPIM::ProgressItem::progressItemCanceled,
 155                 KPIM::ProgressManager::instance(), &KPIM::ProgressManager::slotStandardCancelHandler);
 156     }
 157
 158     Akonadi::CollectionFetchJob *fetch = new Akonadi::CollectionFetchJob(mMainWidget->currentFolder()->collection(),
 159             Akonadi::CollectionFetchJob::Base);
 160     connect(progressItem, SIGNAL(progressItemCanceled(KPIM::ProgressItem*)), fetch, SLOT(kill()));
 161     fetch->fetchScope().setIncludeStatistics(true);
 162     fetch->setProperty("pageToShow", pageToShow);
 163     fetch->setProperty("progressItem", QVariant::fromValue(progressItem));
 164     connect(fetch, &KJob::result,
 165             this, &ManageShowCollectionProperties::slotCollectionPropertiesFinished);
 166     connect(progressItem, SIGNAL(progressItemCanceled(KPIM::ProgressItem*)),
 167             fetch, SLOT(kill()));
 168 }
 169
 170 void ManageShowCollectionProperties::slotCollectionPropertiesFinished(KJob *job)
 171 {
 172     if (!job) {
 173         return;
 174     }
 175
 176     QPointer<KPIM::ProgressItem> progressItem = job->property("progressItem").value< QPointer<KPIM::ProgressItem> >();
 177     // progressItem does not exist anymore, operation has been canceled
 178     if (!progressItem) {
 179         return;
 180     }
 181
 182     progressItem->setComplete();
 183     progressItem->setStatus(i18n("Done"));
 184
 185     Akonadi::CollectionFetchJob *fetch = dynamic_cast<Akonadi::CollectionFetchJob *>(job);
 186     Q_ASSERT(fetch);
 187     if (fetch->collections().isEmpty()) {
 188         qCWarning(KMAIL_LOG) << "no collection";
 189         return;
 190     }
 191
 192     const Akonadi::Collection collection = fetch->collections().first();
 193
 194     QPointer<Akonadi::CollectionPropertiesDialog> dlg = new Akonadi::CollectionPropertiesDialog(collection, mPages, mMainWidget);
 195     dlg->setWindowTitle(i18nc("@title:window", "Properties of Folder %1", collection.name()));
 196
 197     const QString pageToShow = fetch->property("pageToShow").toString();
 198     if (!pageToShow.isEmpty()) {                          // show a specific page
 199         dlg->setCurrentPage(pageToShow);
 200     }
 201     dlg->show();
 202     mHashDialogBox.insert(collection.id(), dlg);
 203 }