support import configuration from command line

app/importer.cpp

@@ -32,6 +32,7 @@
 #include <KArchive/KArchiveEntry>
 #include <KArchive/KArchiveDirectory>
 #include <KLocalizedString>
+#include <KNotification>
 
 
 namespace Latte {
@@ -426,6 +427,34 @@ Importer::LatteFileVersion Importer::fileVersion(QString file)
     return Importer::UnknownFileType;
 }
 
+bool Importer::importHelper(QString fileName)
+{
+    LatteFileVersion version = fileVersion(fileName);
+
+    if ((version != ConfigVersion1) && (version != ConfigVersion2)) {
+        return false;
+    }
+
+    KTar archive(fileName, QStringLiteral("application/x-tar"));
+    archive.open(QIODevice::ReadOnly);
+
+    if (!archive.isOpen()) {
+        return false;
+    }
+
+    QString latteDirPath(QDir::homePath() + "/.config/latte");
+    QDir latteDir(latteDirPath);
+
+    if (latteDir.exists()) {
+        latteDir.removeRecursively();
+    }
+
+    archive.directory()->copyTo(QString(QDir::homePath() + "/.config"));
+
+    return true;
+}
+
+
 QString Importer::nameOfConfigFile(const QString &fileName)
 {
     int lastSlash = fileName.lastIndexOf("/");

app/importer.h

@@ -66,6 +66,7 @@ public:
 
     static Importer::LatteFileVersion fileVersion(QString file);
     static QString nameOfConfigFile(const QString &fileName);
+    static bool importHelper(QString fileName);
 private:
     //! checks if this old layout can be imported. If it can it returns
     //! the new layout path and an empty string if it cant

app/layoutconfigdialog.cpp

@@ -30,9 +30,8 @@
 #include <QDir>
 #include <QFileDialog>
 #include <QHeaderView>
-#include <KLocalizedString>
-
 #include <QMessageBox>
+#include <QProcess>
 #include <QStandardItem>
 #include <QStandardItemModel>
 #include <QTemporaryDir>
@@ -240,6 +239,13 @@ void LayoutConfigDialog::on_importButton_clicked()
             , this, [ &, file](bool check) {
                 importLayoutsFromV1ConfigFile(file);
             });
+
+            connect(fullBtn, &QPushButton::clicked
+            , this, [ &, file](bool check) {
+                //!NOTE: Restart latte for import the new configuration
+                QProcess::startDetached(qGuiApp->applicationFilePath() + " --import \"" + file + "\"");
+                qGuiApp->exit();
+            });
         }
     });
 

app/main.cpp

@@ -20,7 +20,7 @@
 
 #include "dockcorona.h"
 #include "config-latte.h"
-#include "globalsettings.h"
+#include "importer.h"
 
 #include <memory>
 #include <csignal>
@@ -107,7 +107,7 @@ int main(int argc, char **argv)
     }
 
     if (parser.isSet(QStringLiteral("import"))) {
-        bool imported = Latte::GlobalSettings::importHelper(parser.value(QStringLiteral("import")));
+        bool imported = Latte::Importer::importHelper(parser.value(QStringLiteral("import")));
 
         if (!imported) {
             qInfo() << i18n("The configuration cannot be imported");