save left panel state (#36)

Close #35

src/components/CMakeLists.txt

@@ -14,7 +14,8 @@ add_library(components
         ErrorWrap.cpp ErrorWrap.h
         Producer.cpp Producer.h
         ProtoOption.cpp ProtoOption.h
-        Helpers.cpp Helpers.h)
+        Helpers.cpp Helpers.h
+        Settings.cpp Settings.h)
 
 target_compile_definitions(components
         PRIVATE $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:QT_QML_DEBUG>)

src/components/Helpers.cpp

@@ -9,6 +9,7 @@
 #include "KafkaConnectivityTester.h"
 #include "Producer.h"
 #include "ProtoOption.h"
+#include "Settings.h"
 #include "TopicCreator.h"
 
 void registerTypes()
@@ -23,6 +24,7 @@ void registerTypes()
     qmlRegisterType<ConsumerFilterSelector>("plumber", 1, 0, "ConsumerFilterSelector");
     qmlRegisterType<ConsumerBeginningSelector>("plumber", 1, 0, "ConsumerBeginningSelector");
     qmlRegisterType<TopicCreator>("plumber", 1, 0, "TopicCreator");
+    qmlRegisterType<Settings>("plumber", 1, 0, "Settings");
 
     qmlRegisterType<Producer>("plumber", 1, 0, "Producer");
     qmlRegisterType<ProducerOptions>("plumber", 1, 0, "ProducerOptions");

src/components/Settings.cpp

@@ -0,0 +1,29 @@
+#include <QtCore/QSettings>
+
+#include "Settings.h"
+
+Settings::Settings(QObject *parent)
+    : QObject(parent)
+    , m_settings(new QSettings(QSettings::UserScope, this))
+{}
+
+Settings::~Settings()
+{
+    m_settings->sync();
+}
+
+QString Settings::leftPanelState()
+{
+    m_settings->beginGroup("left_panel");
+    const auto state = m_settings->value("state", "default");
+    m_settings->endGroup();
+    return state.toString();
+}
+
+void Settings::setLeftPanelState(const QString &value)
+{
+    m_settings->beginGroup("left_panel");
+    m_settings->setValue("state", value);
+    m_settings->endGroup();
+    emit leftPanelStateChanged();
+}

src/components/Settings.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <QtCore/QObject>
+
+class QSettings;
+
+class Settings : public QObject
+{
+    Q_OBJECT
+
+public:
+    Q_PROPERTY(QString leftPanelState READ leftPanelState WRITE setLeftPanelState NOTIFY
+                   leftPanelStateChanged)
+    Settings(QObject *parent = nullptr);
+    ~Settings();
+
+    QString leftPanelState();
+    void setLeftPanelState(const QString &value);
+
+signals:
+
+    void leftPanelStateChanged();
+
+private:
+    QSettings *m_settings;
+};

src/main.cpp

@@ -65,6 +65,7 @@ int main(int argc, char *argv[])
 
     kafka::clients::KafkaClient::setGlobalLogger(KafkaSpdLogger);
     QCoreApplication::setApplicationName("plumber");
+    QCoreApplication::setOrganizationName("plumber");
 
     QApplication app(argc, argv);
     init();

src/plumber_ru_RU.ts

@@ -342,12 +342,12 @@
 <context>
     <name>Panel</name>
     <message>
-        <location filename="qml/LeftPanel/Panel.qml" line="125"/>
+        <location filename="qml/LeftPanel/Panel.qml" line="126"/>
         <source>&lt;&lt; Collapse</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="qml/LeftPanel/Panel.qml" line="147"/>
+        <location filename="qml/LeftPanel/Panel.qml" line="148"/>
         <source>« Collapse</source>
         <translation type="unfinished"></translation>
     </message>

src/qml/LeftPanel/Panel.qml

@@ -6,6 +6,7 @@ Rectangle {
     id: menu
 
     property var broker
+    property var settings
 
     signal activatedItem(int indx)
 
@@ -17,7 +18,7 @@ Rectangle {
     height: 200
     radius: 10
     border.color: Style.BorderColor
-    state: "default"
+    state: settings.leftPanelState
 
     Rectangle {
         id: header
@@ -130,9 +131,9 @@ Rectangle {
             anchors.fill: parent
             onClicked: {
                 if (menu.state === "default")
-                    menu.state = "small";
+                    settings.leftPanelState = "small";
                 else
-                    menu.state = "default";
+                    settings.leftPanelState = "default";
             }
         }
 

src/qml/MainScreen.qml

@@ -20,6 +20,10 @@ Rectangle {
         broker: mainScreen.broker
     }
 
+    Settings {
+        id: mainSettings
+    }
+
     ColumnLayout {
         anchors.fill: parent
         anchors.margins: 4
@@ -49,6 +53,7 @@ Rectangle {
                 id: menu
 
                 broker: mainScreen.broker
+                settings: mainSettings
                 Layout.fillHeight: true
                 onActivatedItem: (indx) => {
                     stackLayout.currentIndex = indx;

src/services/ConfigurationService.cpp

@@ -23,7 +23,6 @@ bool ConfigurationService::save()
     const auto path = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
     const QDir dir(path);
     return m_cfg.saveToFile(dir.filePath(ConfigName));
-    ;
 }
 
 void ConfigurationService::createDirs()