Complete phases 6 and 7: Notifications & System Tray, Background Sync & Scheduling

CMakeLists.txt

@@ -7,13 +7,34 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 # Find Qt components
 find_package(Qt6 COMPONENTS Core Gui Widgets Network Sql WebEngineWidgets Qml Multimedia REQUIRED)
 
+# Optional: DTK Widgets for Deepin look
+option(USE_DTKWIDGET "Use DTK Widgets for Deepin look" ON)
+if(USE_DTKWIDGET)
+    find_package(PkgConfig)
+    pkg_check_modules(DTKWIDGET dtkwidget)
+    if(DTKWIDGET_FOUND)
+        message(STATUS "Found DTKWidget: ${DTKWIDGET_VERSION}")
+        add_definitions(-DDTKWIDGET_FOUND)
+        include_directories(${DTKWIDGET_INCLUDE_DIRS})
+        set(DTKWIDGET_LIBS ${DTKWIDGET_LIBRARIES})
+    else()
+        message(WARNING "DTKWidget not found, using fallback Qt widgets")
+        set(USE_DTKWIDGET OFF)
+    endif()
+endif()
+
 # Find optional libraries (example: libetpan, gmime)
-# find_package(PkgConfig REQUIRED)
-# pkg_check_modules(LIBETPAN REQUIRED libetpan)
-# pkg_check_modules(GMIME REQUIRED gmime-2.6)
+find_package(PkgConfig)
+pkg_check_modules(GMIME gmime-3.0)
 
 # Include directories
 include_directories(${PROJECT_SOURCE_DIR}/src)
+if(USE_DTKWIDGET AND DTKWIDGET_FOUND)
+    include_directories(${DTKWIDGET_INCLUDE_DIRS})
+endif()
+if(GMIME_FOUND)
+    include_directories(${GMIME_INCLUDE_DIRS})
+endif()
 
 # Enable automatic moc, uic, rcc
 set(CMAKE_AUTOMOC ON)
@@ -44,18 +65,27 @@ set(SRC_FILES
     src/core/eventbus.cpp
     src/utils/notificationmanager.cpp
     src/core/emailmanager.cpp
+    src/core/synchronizerprovider.cpp
     src/syncscheduler.cpp
+    src/core/accountsetupdialoglauncher.cpp
+    src/ui/dialogs/accountsetupdialog.cpp
+    resources.qrc
 )
 
 # Executable
 add_executable(wino-mail-qt ${SRC_FILES})
 
 # Link Qt
-target_link_libraries(wino-mail-qt PRIVATE Qt6::Core Qt6::Gui Qt6::Widgets Qt6::Network Qt6::Sql Qt6::WebEngineWidgets Qt6::Qml Qt6::Multimedia)
+    target_link_libraries(wino-mail-qt PRIVATE Qt6::Core Qt6::Gui Qt6::Widgets Qt6::Network Qt6::Sql Qt6::WebEngineWidgets Qt6::Qml Qt6::Quick Qt6::QuickControls2 Qt6::Multimedia)
+
+# Link DTKWidget if found
+if(USE_DTKWIDGET AND DTKWIDGET_FOUND)
+    target_link_libraries(wino-mail-qt PRIVATE ${DTKWIDGET_LIBS})
+endif()
 
 # If using external libs
 # target_link_libraries(wino-mail-qt PRIVATE ${LIBETPAN_LIBRARIES} ${GMIME_LIBRARIES})
 # target_include_directories(wino-mail-qt PRIVATE ${LIBETPAN_INCLUDE_DIRS} ${GMIME_INCLUDE_DIRS})
 
 # Install (optional)
-install(TARGETS wino-mail-qt DESTINATION bin)
+install(TARGETS wino-mail-qt DESTINATION bin)

resources.qrc

@@ -2,5 +2,13 @@
     <qresource prefix="/">
         <file>resources/qml/main.qml</file>
         <file>resources/qml/Shell.qml</file>
+        <file>resources/qml/MailListPage.qml</file>
+        <file>resources/qml/ReaderPage.qml</file>
+        <file>resources/qml/ComposePage.qml</file>
+        <file>resources/qml/ContactsPage.qml</file>
+        <file>resources/qml/SettingsPage.qml</file>
+        <file>resources/qml/CalendarPage.qml</file>
+        <file>resources/qml/models/FolderModel.qml</file>
+        <file>resources/translations/en_US/resources.json</file>
     </qresource>
-</RCC>
+</RCC>

resources/qml/SettingsPage.qml

@@ -9,11 +9,183 @@ Item {
     Rectangle {
         anchors.fill: parent
         color: "#fafafa"
-        Text {
-            text: qsTr("Settings Page - Placeholder")
-            anchors.centerIn: parent
-            font.pointSize: 16
-            color: "#666"
+
+        ColumnLayout {
+            anchors.fill: parent
+            anchors.margins: 20
+            spacing: 20
+
+            // Accounts section
+            GroupBox {
+                title: qsTr("Email Accounts")
+                Layout.fillWidth: true
+                Layout.preferredHeight: 200
+
+                ColumnLayout {
+                    anchors.fill: parent
+                    anchors.margins: 15
+                    spacing: 10
+
+                    // Accounts list placeholder
+                    ListView {
+                        id: accountsListView
+                        Layout.fillWidth: true
+                        Layout.fillHeight: true
+                        model: 0 // Placeholder - would be connected to actual accounts model
+                        delegate: Item {
+                            height: 60
+                            width: parent.width
+
+                            Rectangle {
+                                anchors.fill: parent
+                                color: "#ffffff"
+                                radius: 4
+                                border.color: "#e0e0e0"
+
+                                RowLayout {
+                                    anchors.fill: parent
+                                    anchors.margins: 10
+                                    spacing: 10
+
+                                    Image {
+                                        source: "account-outline.svg"
+                                        width: 24
+                                        height: 24
+                                        color: "#1976D2"
+                                    }
+
+                                    ColumnLayout {
+                                        Label {
+                                            text: "example@email.com"
+                                            font.bold: true
+                                            color: "#333"
+                                        }
+                                        Label {
+                                            text: "Outlook • john.doe@example.com"
+                                            font.pointSize: 10
+                                            color: "#666"
+                                        }
+                                    }
+
+                                    Item {
+                                        Layout.fillWidth: true
+                                    }
+
+                                    IconButton {
+                                        icon: "edit"
+                                        iconSize: 20
+                                        color: "#666"
+                                        onClicked: {
+                                            // Would open edit account dialog
+                                        }
+                                    }
+
+                                    IconButton {
+                                        icon: "delete"
+                                        iconSize: 20
+                                        color: "#f44336"
+                                        onClicked: {
+                                            // Would delete account
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+
+                    // Add account button
+                    RowLayout {
+                        Layout.fillWidth: true
+
+                        Button {
+                            text: qsTr("Add Email Account")
+                            icon: "plus"
+                            Layout.fillWidth: true
+                            height: 40
+                            onClicked: {
+                                accountSetupDialogLauncher.showDialog()
+                            }
+                        }
+                    }
+                }
+            }
+
+            // General settings section
+            GroupBox {
+                title: qsTr("General Settings")
+                Layout.fillWidth: true
+
+                ColumnLayout {
+                    anchors.fill: parent
+                    anchors.margins: 15
+                    spacing: 15
+
+                    Switch {
+                        text: qsTr("Start application on login")
+                        checked: true
+                    }
+
+                    Switch {
+                        text: qsTr("Enable notifications")
+                        checked: true
+                    }
+
+                    Switch {
+                        text: qsTr("Minimize to tray on close")
+                        checked: true
+                    }
+
+                    Label {
+                        text: qsTr("Sync Interval:")
+                        font.bold: true
+                    }
+                    RowLayout {
+                        ComboBox {
+                            width: 100
+                            model: [15, 30, 60, 120]
+                            textRole: "display"
+                            currentIndex: 1 // 30 minutes
+                        }
+                        Label {
+                            text: qsTr("minutes")
+                        }
+                    }
+                }
+            }
+
+            // Appearance section
+            GroupBox {
+                title: qsTr("Appearance")
+                Layout.fillWidth: true
+
+                ColumnLayout {
+                    anchors.fill: parent
+                    anchors.margins: 15
+                    spacing: 15
+
+                    Label {
+                        text: qsTr("Theme:")
+                        font.bold: true
+                    }
+                    RowLayout {
+                        RadioButton {
+                            text: qsTr("Light")
+                            checked: true
+                        }
+                        RadioButton {
+                            text: qsTr("Dark")
+                        }
+                        RadioButton {
+                            text: qsTr("System")
+                        }
+                    }
+
+                    Switch {
+                        text: qsTr("Use Deepin theme")
+                        checked: true
+                    }
+                }
+            }
         }
     }
 }

src/core/translator.cpp

@@ -15,7 +15,7 @@ bool Translator::loadLanguage(const QString& langCode)
     QMutexLocker locker(&m_mutex);
     m_translations.clear();
 
-    QString filePath = QStringLiteral("resources/translations/%1/resources.json").arg(langCode);
+    QString filePath = QStringLiteral(":/resources/translations/%1/resources.json").arg(langCode);
     QFile file(filePath);
     if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
         qWarning() << "Failed to open translation file:" << filePath;

src/main.cpp

@@ -6,6 +6,7 @@
 #include "core/emailmanager.h"
 #include "syncscheduler.h"
 #include "utils/notificationmanager.h"
+#include "core/accountsetupdialoglauncher.h"
 
 int main(int argc, char *argv[])
 {
@@ -31,13 +32,17 @@ int main(int argc, char *argv[])
     NotificationManager notificationManager(&app);
     notificationManager.initialize(); // Initialize Qt components after QApplication is ready
 
+    // Create AccountSetupDialogLauncher to expose to QML
+    AccountSetupDialogLauncher accountSetupDialogLauncher(&app);
+
     QQmlApplicationEngine engine;
     engine.rootContext()->setContextProperty("translator", static_cast<QObject*>(&translator));
     engine.rootContext()->setContextProperty("emailManager", &emailManager);
     engine.rootContext()->setContextProperty("syncScheduler", &syncScheduler);
     engine.rootContext()->setContextProperty("notificationManager", &notificationManager);
+    engine.rootContext()->setContextProperty("accountSetupDialogLauncher", &accountSetupDialogLauncher);
 
-    const QUrl url(QStringLiteral("qrc:/main.qml"));
+    const QUrl url(QStringLiteral("qrc:/resources/qml/main.qml"));
     QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
                      &app, [url](QObject *obj, const QUrl &objUrl) {
         if (!obj && url == objUrl)
@@ -45,5 +50,20 @@ int main(int argc, char *argv[])
     }, Qt::QueuedConnection);
     engine.load(url);
 
+    // After loading QML, get the root object to connect the notificationManager's showHideRequested signal
+    QObject *rootObject = nullptr;
+    if (!engine.rootObjects().isEmpty()) {
+        rootObject = engine.rootObjects().first();
+    }
+
+    // Connect the notificationManager's showHideRequested signal to toggle the root object's visibility
+    QObject::connect(&notificationManager, &NotificationManager::showHideRequested,
+                     [rootObject]() {
+                         if (rootObject) {
+                             bool visible = rootObject->property("visible").toBool();
+                             rootObject->setProperty("visible", !visible);
+                         }
+                     });
+
     return app.exec();
 }

src/services/gmail/gmailsynchronizer.cpp

@@ -10,6 +10,9 @@
 #include <QUrlQuery>
 #include <QDateTime>
 #include <QTimer>
+#include <QEventLoop>
+#include "../../core/events.h"
+#include "../../core/eventbus.h"
 
 GmailSynchronizer::GmailSynchronizer(QObject* parent)
     : Synchronizer(parent),
@@ -41,6 +44,14 @@ bool GmailSynchronizer::initialize(const Account& account)
         return false;
     }
     
+    // Publish AccountConnectedEvent
+    WinoMail::Events::AccountConnectedEvent event;
+    event.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    event.timestamp = QDateTime::currentDateTimeUtc();
+    event.accountId = account.id();
+    event.provider = "gmail";
+    PUBLISH(event);
+    
     qDebug() << "Gmail Synchronizer initialized for account:" << account.email();
     return true;
 }
@@ -56,6 +67,15 @@ bool GmailSynchronizer::syncFolder(const Folder& folder)
     }
     
     qDebug() << "Starting Gmail sync for folder (label):" << folder.name();
+    
+    // Publish SyncStartedEvent
+    WinoMail::Events::SyncStartedEvent syncStartEvent;
+    syncStartEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    syncStartEvent.timestamp = QDateTime::currentDateTimeUtc();
+    syncStartEvent.accountId = m_account.id();
+    syncStartEvent.folderId = QString::number(folder.id());
+    PUBLISH(syncStartEvent);
+    
     emit folderSyncStarted(QString::number(folder.id()));
     
     // Obtener elementos de correo desde Gmail API
@@ -68,10 +88,27 @@ bool GmailSynchronizer::syncFolder(const Folder& folder)
     if (!items.isEmpty()) {
         for (const MailItem& item : items) {
             emit mailItemAdded(item);
+            // Publish MailItemAddedEvent
+            WinoMail::Events::MailItemAddedEvent mailEvent;
+            mailEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+            mailEvent.timestamp = QDateTime::currentDateTimeUtc();
+            mailEvent.item = item;
+            PUBLISH(mailEvent);
         }
     }
     
     emit folderSyncFinished(QString::number(folder.id()), true);
+    
+    // Publish SyncFinishedEvent
+    WinoMail::Events::SyncFinishedEvent syncFinishEvent;
+    syncFinishEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    syncFinishEvent.timestamp = QDateTime::currentDateTimeUtc();
+    syncFinishEvent.accountId = m_account.id();
+    syncFinishEvent.folderId = QString::number(folder.id());
+    syncFinishEvent.success = true;
+    syncFinishEvent.errorMessage = "";
+    PUBLISH(syncFinishEvent);
+    
     return true;
 }
 
@@ -154,6 +191,14 @@ bool GmailSynchronizer::appendMailItem(const QString& folderId, const MailItem&
     
     // Por ahora, simulamos éxito
     emit mailItemAdded(item);
+    
+    // Publish MailItemAddedEvent
+    WinoMail::Events::MailItemAddedEvent mailEvent;
+    mailEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    mailEvent.timestamp = QDateTime::currentDateTimeUtc();
+    mailEvent.item = item;
+    PUBLISH(mailEvent);
+    
     return true;
 }
 
@@ -182,6 +227,14 @@ bool GmailSynchronizer::updateMailItemFlags(const QString& folderId,
     updatedItem.setFlagged(flagged);
     emit mailItemUpdated(updatedItem);
     
+    // Publish MailItemUpdatedEvent
+    WinoMail::Events::MailItemUpdatedEvent updateEvent;
+    updateEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    updateEvent.timestamp = QDateTime::currentDateTimeUtc();
+    updateEvent.item = updatedItem;
+    updateEvent.changedFields = QStringList() << "read" << "flagged"; // Simplified
+    PUBLISH(updateEvent);
+    
     return true;
 }
 
@@ -202,6 +255,15 @@ bool GmailSynchronizer::deleteMailItem(const QString& folderId,
     
     // Por ahora, simulamos éxito
     emit mailItemRemoved(itemUid);
+    
+    // Publish MailItemRemovedEvent
+    WinoMail::Events::MailItemRemovedEvent removeEvent;
+    removeEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    removeEvent.timestamp = QDateTime::currentDateTimeUtc();
+    removeEvent.itemUid = itemUid;
+    removeEvent.folderId = folderId.toInt();
+    PUBLISH(removeEvent);
+    
     return true;
 }
 

src/services/outlook/outlooksynchronizer.cpp

@@ -10,6 +10,9 @@
 #include <QUrlQuery>
 #include <QDateTime>
 #include <QTimer>
+#include <QEventLoop>
+#include "../../core/events.h"
+#include "../../core/eventbus.h"
 
 OutlookSynchronizer::OutlookSynchronizer(QObject* parent)
     : Synchronizer(parent),
@@ -41,6 +44,14 @@ bool OutlookSynchronizer::initialize(const Account& account)
         return false;
     }
     
+    // Publish AccountConnectedEvent
+    WinoMail::Events::AccountConnectedEvent event;
+    event.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    event.timestamp = QDateTime::currentDateTimeUtc();
+    event.accountId = account.id();
+    event.provider = "outlook";
+    PUBLISH(event);
+    
     qDebug() << "Outlook Synchronizer initialized for account:" << account.email();
     return true;
 }
@@ -56,6 +67,15 @@ bool OutlookSynchronizer::syncFolder(const Folder& folder)
     }
     
     qDebug() << "Starting Outlook sync for folder:" << folder.name();
+    
+    // Publish SyncStartedEvent
+    WinoMail::Events::SyncStartedEvent syncStartEvent;
+    syncStartEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    syncStartEvent.timestamp = QDateTime::currentDateTimeUtc();
+    syncStartEvent.accountId = m_account.id();
+    syncStartEvent.folderId = QString::number(folder.id());
+    PUBLISH(syncStartEvent);
+    
     emit folderSyncStarted(QString::number(folder.id()));
     
     // Obtener elementos de correo desde Microsoft Graph
@@ -68,10 +88,27 @@ bool OutlookSynchronizer::syncFolder(const Folder& folder)
     if (!items.isEmpty()) {
         for (const MailItem& item : items) {
             emit mailItemAdded(item);
+            // Publish MailItemAddedEvent
+            WinoMail::Events::MailItemAddedEvent mailEvent;
+            mailEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+            mailEvent.timestamp = QDateTime::currentDateTimeUtc();
+            mailEvent.item = item;
+            PUBLISH(mailEvent);
         }
     }
     
     emit folderSyncFinished(QString::number(folder.id()), true);
+    
+    // Publish SyncFinishedEvent
+    WinoMail::Events::SyncFinishedEvent syncFinishEvent;
+    syncFinishEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    syncFinishEvent.timestamp = QDateTime::currentDateTimeUtc();
+    syncFinishEvent.accountId = m_account.id();
+    syncFinishEvent.folderId = QString::number(folder.id());
+    syncFinishEvent.success = true;
+    syncFinishEvent.errorMessage = "";
+    PUBLISH(syncFinishEvent);
+    
     return true;
 }
 
@@ -150,6 +187,14 @@ bool OutlookSynchronizer::appendMailItem(const QString& folderId, const MailItem
     
     // Por ahora, simulamos éxito
     emit mailItemAdded(item);
+    
+    // Publish MailItemAddedEvent
+    WinoMail::Events::MailItemAddedEvent mailEvent;
+    mailEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    mailEvent.timestamp = QDateTime::currentDateTimeUtc();
+    mailEvent.item = item;
+    PUBLISH(mailEvent);
+    
     return true;
 }
 
@@ -178,6 +223,14 @@ bool OutlookSynchronizer::updateMailItemFlags(const QString& folderId,
     updatedItem.setFlagged(flagged);
     emit mailItemUpdated(updatedItem);
     
+    // Publish MailItemUpdatedEvent
+    WinoMail::Events::MailItemUpdatedEvent updateEvent;
+    updateEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    updateEvent.timestamp = QDateTime::currentDateTimeUtc();
+    updateEvent.item = updatedItem;
+    updateEvent.changedFields = QStringList() << "read" << "flagged"; // Simplified
+    PUBLISH(updateEvent);
+    
     return true;
 }
 
@@ -198,6 +251,15 @@ bool OutlookSynchronizer::deleteMailItem(const QString& folderId,
     
     // Por ahora, simulamos éxito
     emit mailItemRemoved(itemUid);
+    
+    // Publish MailItemRemovedEvent
+    WinoMail::Events::MailItemRemovedEvent removeEvent;
+    removeEvent.eventId = QString::number(QDateTime::currentMSecsSinceEpoch()) + "_" + QString::number(rand());
+    removeEvent.timestamp = QDateTime::currentDateTimeUtc();
+    removeEvent.itemUid = itemUid;
+    removeEvent.folderId = folderId.toInt();
+    PUBLISH(removeEvent);
+    
     return true;
 }
 
@@ -273,9 +335,66 @@ bool OutlookSynchronizer::refreshAccessToken()
     // En una implementación real, aquí usaríamos el refresh token
     // para obtener un nuevo access token desde Azure AD
     
-    qWarning() << "Token refresh not implemented - using stub";
-    // Simulamos éxito por ahora
-    return !m_refreshToken.isEmpty();
+    if (m_refreshToken.isEmpty()) {
+        qWarning() << "No refresh token available for Outlook";
+        return false;
+    }
+
+    // TODO: These should come from secure configuration, not hardcoded
+    const QString clientId = "YOUR_CLIENT_ID_HERE"; // Replace with actual client ID
+    const QString clientSecret = "YOUR_CLIENT_SECRET_HERE"; // Replace with actual client secret
+    const QString tokenUrl = "https://login.microsoftonline.com/common/oauth2/v2.0/token";
+
+    QNetworkRequest networkRequest{QUrl(tokenUrl)};
+    networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
+
+    QUrlQuery postData;
+    postData.addQueryItem("client_id", clientId);
+    postData.addQueryItem("scope", "Mail.Read Mail.ReadWrite Mail.Send offline_access");
+    postData.addQueryItem("refresh_token", m_refreshToken);
+    postData.addQueryItem("grant_type", "refresh_token");
+    postData.addQueryItem("client_secret", clientSecret);
+
+    QNetworkReply* reply = m_networkManager->post(networkRequest, postData.toString(QUrl::FullyEncoded).toUtf8());
+
+    // Wait for reply synchronously for simplicity in this context
+    QEventLoop loop;
+    connect(reply, &QNetworkReply::finished, &loop, &QEventLoop::quit);
+    loop.exec();
+
+    if (reply->error() != QNetworkReply::NoError) {
+        qWarning() << "Outlook token refresh failed:" << reply->errorString();
+        reply->deleteLater();
+        return false;
+    }
+
+    QByteArray responseData = reply->readAll();
+    reply->deleteLater();
+
+    QJsonParseError parseError;
+    QJsonDocument doc = QJsonDocument::fromJson(responseData, &parseError);
+    if (parseError.error != QJsonParseError::NoError) {
+        qWarning() << "Failed to parse Outlook token response:" << parseError.errorString();
+        return false;
+    }
+
+    QJsonObject obj = doc.object();
+    if (!obj.contains("access_token")) {
+        qWarning() << "No access_token in Outlook token response";
+        return false;
+    }
+
+    m_accessToken = obj["access_token"].toString();
+    int expiresIn = obj["expires_in"].toInt(3600); // default 1 hour
+    m_tokenExpires = QDateTime::currentDateTimeUtc().addSecs(expiresIn);
+
+    // Update refresh token if provided (sometimes rotation is used)
+    if (obj.contains("refresh_token")) {
+        m_refreshToken = obj["refresh_token"].toString();
+    }
+
+    qDebug() << "Outlook access token refreshed successfully, expires in" << expiresIn << "seconds";
+    return true;
 }
 
 QString OutlookSynchronizer::getDeltaLink(const QString& folderId) const

src/syncscheduler.cpp

@@ -1,5 +1,11 @@
 #include "syncscheduler.h"
 #include <QDebug>
+#include <QSettings>
+#include "db/dao/accountdao.h"
+#include "core/synchronizerprovider.h"
+#include "services/synchronizer.h"
+#include "core/eventbus.h"
+#include "core/events.h"
 
 SyncScheduler::SyncScheduler(QObject *parent)
     : QObject(parent)
@@ -47,21 +53,45 @@ void SyncScheduler::onTimerTick()
 void SyncScheduler::performSync()
 {
     qDebug() << "SyncScheduler: Performing synchronization...";
-    // Trigger a manual sync by publishing a SyncRequestedEvent or calling synchronizers directly.
-    // For now, we'll publish a generic event that synchronizers can listen to.
-    // We'll create a simple event; but we don't have a specific event for manual sync trigger.
-    // Instead, we can invoke each synchronizer's syncFolder for all folders? That would be heavy.
-    // Following the plan, we want to trigger sync for all accounts.
-    // We'll create a SyncRequestedEvent and publish it.
-    // However, we don't have such event defined. We can extend events.h, but to keep it simple,
-    // we can just call the synchronizers via a central place? Not ideal.
-    // Given time, we'll just log and later implement.
-    qDebug() << "SyncScheduler: Sync trigger would happen here.";
-    // Update last sync timestamp
-    QSettings settings;
-    qint64 now = QDateTime::currentDateTimeUtc().toSecsSinceEpoch();
-    settings.setValue("lastSyncTimestamp", now);
-    qDebug() << "SyncScheduler: Updated last sync timestamp to" << now;
+    bool syncPerformed = false;
+
+    // Get all accounts
+    QVector<Account> accounts = AccountDao::findAll();
+    for (const Account& account : accounts) {
+        // Get the synchronizer for this account
+        Synchronizer* synchronizer = SynchronizerProvider::instance().getSynchronizer(QString::number(account.id()));
+        if (!synchronizer) {
+            qWarning() << "SyncScheduler: No synchronizer found for account ID" << account.id();
+            continue;
+        }
+
+        // Optionally, we could initialize the synchronizer if not already initialized.
+        // However, we assume it's already initialized and registered (e.g., when account was added).
+        // If we want to be safe, we can try to initialize it here.
+        // But note: the synchronizer might have been initialized with a different account instance?
+        // We'll skip initialization for now and rely on the synchronizer being ready.
+
+        // Get folders for this account and sync each one
+        QVector<Folder> folders = synchronizer->getFolders();
+        for (const Folder& folder : folders) {
+            qDebug() << "SyncScheduler: Syncing folder" << folder.name() << "for account ID" << account.id();
+            bool success = synchronizer->syncFolder(folder);
+            if (!success) {
+                qWarning() << "SyncScheduler: Failed to sync folder" << folder.name() << "for account ID" << account.id();
+            }
+            syncPerformed = true;
+        }
+    }
+
+    if (syncPerformed) {
+        // Update last sync timestamp only if we actually performed a sync
+        QSettings settings;
+        qint64 now = QDateTime::currentDateTimeUtc().toSecsSinceEpoch();
+        settings.setValue("lastSyncTimestamp", now);
+        qDebug() << "SyncScheduler: Updated last sync timestamp to" << now;
+    } else {
+        qDebug() << "SyncScheduler: No accounts found or no synchronizers available.";
+    }
 }
 
 bool SyncScheduler::shouldRunSync() const
@@ -75,9 +105,9 @@ bool SyncScheduler::shouldRunSync() const
         return false;
     }
     // Check if current hour >= m_runHour (UTC? we'll use local time for simplicity)
-    QDateTime nowLocal = QDateTime::currentDateTime();
-    if (nowLocal.time().hour() < m_runHour) {
-        qDebug() << "SyncScheduler: Current hour" << nowLocal.time().hour() << "is less than run hour" << m_runHour;
+    QDateTime nowUtc = QDateTime::currentDateTimeUtc();
+    if (nowUtc.time().hour() < m_runHour) {
+        qDebug() << "SyncScheduler: Current UTC hour" << nowUtc.time().hour() << "is less than run hour" << m_runHour;
         return false;
     }
     return true;

src/utils/notificationmanager.cpp

@@ -9,6 +9,7 @@ NotificationManager::NotificationManager(QObject *parent)
     , m_showHideAction(nullptr)
     , m_quitAction(nullptr)
     , m_newMailSound(nullptr)
+    , m_errorSound(nullptr)
 {
     // Defer initialization to after QApplication is fully ready
     // We'll initialize in a separate method called from main after the event loop starts?
@@ -22,8 +23,8 @@ NotificationManager::~NotificationManager()
     if (m_trayMenu) {
         delete m_trayMenu;
     }
-    // Note: m_trayIcon, m_showHideAction, m_quitAction, m_newMailSound are children of this or m_trayMenu?
-    // Actually, m_trayIcon and m_newMailSound have 'this' as parent, so they will be deleted automatically.
+    // Note: m_trayIcon, m_showHideAction, m_quitAction, m_newMailSound, m_errorSound are children of this or m_trayMenu?
+    // Actually, m_trayIcon and m_newMailSound, m_errorSound have 'this' as parent, so they will be deleted automatically.
     // m_showHideAction and m_quitAction have m_trayMenu as parent, so they will be deleted when m_trayMenu is deleted.
 }
 
@@ -31,10 +32,11 @@ void NotificationManager::initialize()
 {
     // Initialize the tray icon and related objects
     m_trayIcon = new QSystemTrayIcon(this);
-    m_trayMenu = new QMenu(this); // parent to NotificationManager so it gets deleted with us
+    m_trayMenu = new QMenu(); // parent to NotificationManager so it gets deleted with us
     m_showHideAction = new QAction("Show/Hide", m_trayMenu);
     m_quitAction = new QAction("Quit", m_trayMenu);
     m_newMailSound = new QSoundEffect(this);
+    m_errorSound = new QSoundEffect(this);
 
     setupTrayIcon();
     setupConnections();
@@ -53,6 +55,9 @@ void NotificationManager::setupTrayIcon()
 
     m_newMailSound->setSource(QUrl::fromLocalFile("/usr/share/sounds/freedesktop/stereo/message-new-instant.oga"));
     m_newMailSound->setVolume(0.5);
+
+    m_errorSound->setSource(QUrl::fromLocalFile("/usr/share/sounds/freedesktop/stereo/dialog-error.oga"));
+    m_errorSound->setVolume(0.5);
 }
 
 void NotificationManager::setupConnections()
@@ -62,10 +67,31 @@ void NotificationManager::setupConnections()
     connect(m_showHideAction, &QAction::triggered, this, &NotificationManager::onShowHideRequested);
     connect(m_quitAction, &QAction::triggered, qApp, &QGuiApplication::quit);
 
-    // Subscribe to mail added events
+    // Subscribe to events
     SUBSCRIBE(WinoMail::Events::MailItemAddedEvent, [this](const WinoMail::Events::MailItemAddedEvent& event) {
         onMailItemAdded(event);
     });
+    SUBSCRIBE(WinoMail::Events::MailItemRemovedEvent, [this](const WinoMail::Events::MailItemRemovedEvent& event) {
+        onMailItemRemoved(event);
+    });
+    SUBSCRIBE(WinoMail::Events::MailItemUpdatedEvent, [this](const WinoMail::Events::MailItemUpdatedEvent& event) {
+        onMailItemUpdated(event);
+    });
+    SUBSCRIBE(WinoMail::Events::AccountConnectedEvent, [this](const WinoMail::Events::AccountConnectedEvent& event) {
+        onAccountConnected(event);
+    });
+    SUBSCRIBE(WinoMail::Events::AccountDisconnectedEvent, [this](const WinoMail::Events::AccountDisconnectedEvent& event) {
+        onAccountDisconnected(event);
+    });
+    SUBSCRIBE(WinoMail::Events::SyncStartedEvent, [this](const WinoMail::Events::SyncStartedEvent& event) {
+        onSyncStarted(event);
+    });
+    SUBSCRIBE(WinoMail::Events::SyncFinishedEvent, [this](const WinoMail::Events::SyncFinishedEvent& event) {
+        onSyncFinished(event);
+    });
+    SUBSCRIBE(WinoMail::Events::ErrorEvent, [this](const WinoMail::Events::ErrorEvent& event) {
+        onErrorOccurred(event);
+    });
 
     // Show tray icon
     m_trayIcon->show();
@@ -85,6 +111,98 @@ void NotificationManager::onMailItemAdded(const WinoMail::Events::MailItemAddedE
     playNewMailSound();
 }
 
+void NotificationManager::onMailItemRemoved(const WinoMail::Events::MailItemRemovedEvent& event)
+{
+    qDebug() << "NotificationManager: Mail removed - UID:" << event.itemUid;
+    // Show a system tray notification
+    m_trayIcon->showMessage(
+        "Wino Mail - Correo eliminado",
+        QString("Correo con UID %1 eliminado").arg(event.itemUid),
+        QSystemTrayIcon::MessageIcon::Information,
+        3000 // 3 seconds
+    );
+}
+
+void NotificationManager::onMailItemUpdated(const WinoMail::Events::MailItemUpdatedEvent& event)
+{
+    qDebug() << "NotificationManager: Mail updated - UID:" << event.item.id() << "Changed fields:" << event.changedFields;
+    // Show a system tray notification for significant changes (like read/unread)
+    if (event.changedFields.contains("read") || event.changedFields.contains("flagged")) {
+        m_trayIcon->showMessage(
+            "Wino Mail - Correo actualizado",
+            QString("Correo %1 actualizado").arg(event.item.subject()),
+            QSystemTrayIcon::MessageIcon::Information,
+            3000 // 3 seconds
+        );
+    }
+}
+
+void NotificationManager::onAccountConnected(const WinoMail::Events::AccountConnectedEvent& event)
+{
+    qDebug() << "NotificationManager: Account connected - ID:" << event.accountId << "Provider:" << event.provider;
+    // Show a system tray notification
+    m_trayIcon->showMessage(
+        "Wino Mail - Cuenta conectada",
+        QString("Cuenta %1 conectada (%2)").arg(event.accountId).arg(event.provider),
+        QSystemTrayIcon::MessageIcon::Information,
+        3000 // 3 seconds
+    );
+}
+
+void NotificationManager::onAccountDisconnected(const WinoMail::Events::AccountDisconnectedEvent& event)
+{
+    qDebug() << "NotificationManager: Account disconnected - ID:" << event.accountId << "Provider:" << event.provider << "Reason:" << event.reason;
+    // Show a system tray notification
+    m_trayIcon->showMessage(
+        "Wino Mail - Cuenta desconectada",
+        QString("Cuenta %1 desconectada (%2): %3").arg(event.accountId).arg(event.provider).arg(event.reason),
+        QSystemTrayIcon::MessageIcon::Warning,
+        5000 // 5 seconds
+    );
+    // Play error sound for disconnection
+    playErrorSound();
+}
+
+void NotificationManager::onSyncStarted(const WinoMail::Events::SyncStartedEvent& event)
+{
+    qDebug() << "NotificationManager: Sync started - Account ID:" << event.accountId << "Folder ID:" << event.folderId;
+    // Optionally show a subtle notification or just log
+    // For now, we'll just log and not show a notification to avoid being too noisy
+}
+
+void NotificationManager::onSyncFinished(const WinoMail::Events::SyncFinishedEvent& event)
+{
+    qDebug() << "NotificationManager: Sync finished - Account ID:" << event.accountId << "Folder ID:" << event.folderId << "Success:" << event.success;
+    if (!event.success) {
+        // Show error notification and play sound
+        m_trayIcon->showMessage(
+            "Wino Mail - Error de sincronización",
+            QString("Error al sincronizar cuenta %1, carpeta %2: %3").arg(event.accountId).arg(event.folderId).arg(event.errorMessage),
+            QSystemTrayIcon::MessageIcon::Critical,
+            5000 // 5 seconds
+        );
+        playErrorSound();
+    } else {
+        // Optionally show success notification
+        // m_trayIcon->showMessage("Wino Mail - Sincronización completada", QString("Sincronización completada para cuenta %1, carpeta %2").arg(event.accountId).arg(event.folderId), QSystemTrayIcon::MessageIcon::Information, 3000);
+    }
+}
+
+void NotificationManager::onErrorOccurred(const WinoMail::Events::ErrorEvent& event)
+{
+    qDebug() << "NotificationManager: Error occurred - Source:" << event.source << "Message:" << event.message << "Critical:" << event.isCritical;
+    // Show a system tray notification for critical errors
+    if (event.isCritical) {
+        m_trayIcon->showMessage(
+            "Wino Mail - Error crítico",
+            QString("Error en %1: %2").arg(event.source).arg(event.message),
+            QSystemTrayIcon::MessageIcon::Critical,
+            5000 // 5 seconds
+        );
+        playErrorSound();
+    }
+}
+
 void NotificationManager::onTrayIconActivated(QSystemTrayIcon::ActivationReason reason)
 {
     if (reason == QSystemTrayIcon::Trigger || reason == QSystemTrayIcon::DoubleClick) {
@@ -94,9 +212,8 @@ void NotificationManager::onTrayIconActivated(QSystemTrayIcon::ActivationReason
 
 void NotificationManager::onShowHideRequested()
 {
-    // TODO: Implement actual show/hide of main window
-    // For now, just log
-    qDebug() << "NotificationManager: Show/Hide requested";
+    // Emit signal to toggle main window visibility
+    Q_EMIT showHideRequested();
 }
 
 void NotificationManager::onQuitRequested()
@@ -109,4 +226,16 @@ void NotificationManager::playNewMailSound()
     if (m_newMailSound->isLoaded()) {
         m_newMailSound->play();
     }
+}
+
+void NotificationManager::playErrorSound()
+{
+    if (m_errorSound->isLoaded()) {
+        m_errorSound->play();
+    }
+}
+
+void NotificationManager::showNotification(const QString& title, const QString& message, QSystemTrayIcon::MessageIcon icon, int timeout)
+{
+    m_trayIcon->showMessage(title, message, icon, timeout);
 }

src/utils/notificationmanager.h

@@ -18,8 +18,18 @@ public:
     ~NotificationManager() override;
     void initialize(); // Initialize Qt components after QApplication is ready
 
+signals:
+    void showHideRequested();
+
 private slots:
     void onMailItemAdded(const WinoMail::Events::MailItemAddedEvent& event);
+    void onMailItemRemoved(const WinoMail::Events::MailItemRemovedEvent& event);
+    void onMailItemUpdated(const WinoMail::Events::MailItemUpdatedEvent& event);
+    void onAccountConnected(const WinoMail::Events::AccountConnectedEvent& event);
+    void onAccountDisconnected(const WinoMail::Events::AccountDisconnectedEvent& event);
+    void onSyncStarted(const WinoMail::Events::SyncStartedEvent& event);
+    void onSyncFinished(const WinoMail::Events::SyncFinishedEvent& event);
+    void onErrorOccurred(const WinoMail::Events::ErrorEvent& event);
     void onTrayIconActivated(QSystemTrayIcon::ActivationReason reason);
     void onShowHideRequested();
     void onQuitRequested();
@@ -30,10 +40,13 @@ private:
     QAction* m_showHideAction;
     QAction* m_quitAction;
     QSoundEffect* m_newMailSound;
+    QSoundEffect* m_errorSound;
 
     void setupTrayIcon();
     void setupConnections();
     void playNewMailSound();
+    void playErrorSound();
+    void showNotification(const QString& title, const QString& message, QSystemTrayIcon::MessageIcon icon = QSystemTrayIcon::Information, int timeout = 5000);
 };
 
 #endif // NOTIFICATIONMANAGER_H