Implement auto-sync if user searchs in Online Library

generaldialog.cpp

@@ -13,6 +13,7 @@
 #include <QDirIterator>
 #include <QStringListModel>
 #include <QListView>
+#include <QDateTime>
 
 generalDialog::generalDialog(QWidget *parent) :
     QDialog(parent),
@@ -39,6 +40,11 @@ generalDialog::generalDialog(QWidget *parent) :
     ui->bodyLabel->setStyleSheet("font-size: 9pt");
     ui->searchComboBox->setStyleSheet("font-size: 9pt");
 
+    // Disabling "Online library" search if device doesn't have Wi-Fi
+    if(global::device::isWifiAble == false && readFile("/opt/inkbox_device") != "emu\n") {
+        ui->searchComboBox->removeItem(2);
+    }
+
     if(QFile::exists("/inkbox/searchComboBoxFunction") == true) {
         string_checkconfig_ro("/inkbox/searchComboBoxFunction");
         if(checkconfig_str_val == "Dictionary") {
@@ -356,6 +362,28 @@ void generalDialog::on_okBtn_clicked()
                 }
                 else if(ui->searchComboBox->currentText() == "Online library") {
                     string_writeconfig("/inkbox/searchComboBoxFunction", "Online library");
+
+                    if(!readFile("/external_root/opt/storage/gutenberg/last_sync").isEmpty()) {
+                        unsigned long currentEpoch = QDateTime::currentSecsSinceEpoch();
+                        unsigned long syncEpoch = readFile("/external_root/opt/storage/gutenberg/last_sync").toULong();
+                        unsigned long allowSyncEpoch = syncEpoch + 86400;
+                        if(currentEpoch > allowSyncEpoch) {
+                            syncCatalog();
+                        }
+                        else {
+                            noGutenbergSyncToDo = true;
+                        }
+                    }
+                    else {
+                        syncCatalog();
+                    }
+
+                    QTimer * syncTimer = new QTimer(this);
+                    syncTimer->setInterval(100);
+                    connect(syncTimer, &QTimer::timeout, [&]() {
+                        if(noGutenbergSyncToDo == true or (gutenbergSyncDone == true && gutenbergSyncStatus == true)) {
+                            if(syncTimerDone == false) {
+                                syncTimerDone = true;
                                 string_writeconfig("/inkbox/gutenberg_search_request", global::keyboard::keyboardText.toStdString());
                                 string_writeconfig("/opt/ibxd", "gutenberg_search\n");
                                 while(true) {
@@ -394,6 +422,10 @@ void generalDialog::on_okBtn_clicked()
                                     }
                                 }
                             }
+                        }
+                    } );
+                    syncTimer->start();
+                }
                 else {
                     ;
                 }
@@ -610,3 +642,38 @@ void generalDialog::quit_restart() {
     process.startDetached("inkbox", QStringList());
     qApp->quit();
 }
+
+void generalDialog::syncCatalog() {
+    global::toast::modalToast = true;
+    global::toast::indefiniteToast = true;
+    showToast("Sync in progress");
+
+    string_writeconfig("/opt/ibxd", "gutenberg_sync\n");
+    QTimer * syncCheckTimer = new QTimer(this);
+    syncCheckTimer->setInterval(100);
+    connect(syncCheckTimer, &QTimer::timeout, [&]() {
+        if(QFile::exists("/inkbox/gutenbergSyncDone") == true) {
+            if(checkconfig("/inkbox/gutenbergSyncDone") == true) {
+                qDebug() << "Gutenberg sync successfully completed";
+                gutenbergSyncDone = true;
+                gutenbergSyncStatus = true;
+                emit closeIndefiniteToast();
+            }
+            else {
+                qDebug() << "Gutenberg sync encountered an error";
+                gutenbergSyncDone = true;
+                gutenbergSyncStatus = false;
+                emit closeIndefiniteToast();
+                showToast("Error");
+                global::keyboard::searchDialog = false;
+                global::forbidOpenSearchDialog = true;
+                global::keyboard::keyboardDialog = false;
+                global::keyboard::keyboardText = "";
+                global::library::librarySearchDialog = false;
+                QTimer::singleShot(5000, this, SLOT(close()));
+            }
+            QFile::remove("/inkbox/gutenbergSyncDone");
+        }
+    } );
+    syncCheckTimer->start();
+}

generaldialog.h

@@ -37,6 +37,10 @@ public:
     bool dictionaryResults = false;
     bool vncServerSet = false;
     bool vncPasswordSet = false;
+    bool gutenbergSyncDone = false;
+    bool gutenbergSyncStatus = false;
+    bool noGutenbergSyncToDo = false;
+    bool syncTimerDone = false;
     QString vncServerAddress;
     QString vncServerPassword;
     QString vncServerPort;
@@ -58,6 +62,7 @@ private slots:
     void showToastNative(QString messageToDisplay);
     void closeIndefiniteToastNative();
     void quit_restart();
+    void syncCatalog();
 
 private:
     Ui::generalDialog *ui;

mainwindow.cpp

@@ -182,6 +182,8 @@ MainWindow::MainWindow(QWidget *parent)
 
     // Deleting/Hiding "Library" button if device is not WiFi-able
     if(global::device::isWifiAble == false && readFile("/opt/inkbox_device") != "emu\n") {
+        ui->libraryButton->hide();
+        ui->line_10->hide();
         ui->libraryButton->deleteLater();
         ui->line_10->deleteLater();
     }

searchresultswidget.cpp

@@ -40,7 +40,6 @@ void searchResultsWidget::setListViewContents(QStringList searchResults) {
 void searchResultsWidget::on_openBtn_clicked()
 {
     if(libraryResults == true) {
-        qDebug() << "Got there";
         index = ui->listView->currentIndex();
         itemText = index.data(Qt::DisplayRole).toString();
         if(!itemText.isEmpty()) {