UI: BlockedPage, StatisticsPage: Improve "Clear" button.

src/ui/db/databasemanager.cpp

@@ -180,7 +180,7 @@ void DatabaseManager::logStatTraf(quint16 procCount, const quint8 *procBits,
                 << getTrafficStmt(DatabaseSql::sqlDeleteTrafDay, oldTrafDay)
                 << getTrafficStmt(DatabaseSql::sqlDeleteTrafMonth, oldTrafMonth);
 
-        deleteTrafficList(deleteTrafStmts);
+        stepStmtList(deleteTrafStmts);
     }
 
     m_sqliteDb->commitTransaction();
@@ -229,6 +229,33 @@ qint64 DatabaseManager::getAppId(const QString &appPath)
     return appId;
 }
 
+void DatabaseManager::deleteApp(qint64 appId)
+{
+    // Delete Statemets
+    const QStmtList deleteAppStmts = QStmtList()
+            << getAppStmt(DatabaseSql::sqlDeleteAppTrafHour, appId)
+            << getAppStmt(DatabaseSql::sqlDeleteAppTrafDay, appId)
+            << getAppStmt(DatabaseSql::sqlDeleteAppTrafMonth, appId)
+            << getAppStmt(DatabaseSql::sqlDeleteAppId, appId);
+
+    stepStmtList(deleteAppStmts);
+}
+
+void DatabaseManager::resetAppTotals()
+{
+    m_sqliteDb->beginTransaction();
+
+    SqliteStmt *stmt = getSqliteStmt(DatabaseSql::sqlResetAppTrafTotals);
+    const qint64 unixTime = DateUtil::getUnixTime();
+
+    stmt->bindInt(1, DateUtil::getUnixHour(unixTime));
+
+    stmt->step();
+    stmt->reset();
+
+    m_sqliteDb->commitTransaction();
+}
+
 qint64 DatabaseManager::createAppId(const QString &appPath)
 {
     qint64 appId = 0;
@@ -296,9 +323,9 @@ bool DatabaseManager::updateTraffic(SqliteStmt *stmt, quint32 inBytes,
             && m_sqliteDb->changes() != 0;
 }
 
-void DatabaseManager::deleteTrafficList(const QStmtList &deleteStmtList)
+void DatabaseManager::stepStmtList(const QStmtList &stmtList)
 {
-    foreach (SqliteStmt *stmtDelete, deleteStmtList) {
+    foreach (SqliteStmt *stmtDelete, stmtList) {
         stmtDelete->step();
         stmtDelete->reset();
     }
@@ -353,6 +380,15 @@ SqliteStmt *DatabaseManager::getTrafficStmt(const char *sql, qint32 trafTime)
     return stmt;
 }
 
+SqliteStmt *DatabaseManager::getAppStmt(const char *sql, qint64 appId)
+{
+    SqliteStmt *stmt = getSqliteStmt(sql);
+
+    stmt->bindInt64(1, appId);
+
+    return stmt;
+}
+
 SqliteStmt *DatabaseManager::getSqliteStmt(const char *sql)
 {
     SqliteStmt *stmt = m_sqliteStmts.value(sql);

src/ui/db/databasemanager.h

@@ -35,6 +35,10 @@ public:
 
     qint64 getAppId(const QString &appPath);
 
+    void deleteApp(qint64 appId);
+
+    void resetAppTotals();
+
     qint32 getTrafficTime(const char *sql, qint64 appId = 0);
 
     void getTraffic(const char *sql, qint32 trafTime,
@@ -63,9 +67,10 @@ private:
     bool updateTraffic(SqliteStmt *stmt, quint32 inBytes,
                        quint32 outBytes, qint64 appId = 0);
 
-    void deleteTrafficList(const QStmtList &deleteStmtList);
+    void stepStmtList(const QStmtList &stmtList);
 
     SqliteStmt *getTrafficStmt(const char *sql, qint32 trafTime);
+    SqliteStmt *getAppStmt(const char *sql, qint64 appId);
 
     SqliteStmt *getSqliteStmt(const char *sql);
 

src/ui/db/databasesql.cpp

@@ -68,6 +68,10 @@ const char * const DatabaseSql::sqlInsertAppId =
         "  VALUES(?1, ?2, ?3, 0, 0);"
         ;
 
+const char * const DatabaseSql::sqlDeleteAppId =
+        "DELETE FROM app WHERE app_id = ?1;"
+        ;
+
 const char * const DatabaseSql::sqlSelectAppPaths =
         "SELECT app_id, path FROM app ORDER BY creat_time;"
         ;
@@ -259,3 +263,22 @@ const char * const DatabaseSql::sqlDeleteTrafDay =
 const char * const DatabaseSql::sqlDeleteTrafMonth =
         "DELETE FROM traffic_month WHERE traf_time < ?1;"
         ;
+
+const char * const DatabaseSql::sqlDeleteAppTrafHour =
+        "DELETE FROM traffic_app_hour"
+        "  WHERE app_id = ?1;"
+        ;
+
+const char * const DatabaseSql::sqlDeleteAppTrafDay =
+        "DELETE FROM traffic_app_day"
+        "  WHERE app_id = ?1;"
+        ;
+
+const char * const DatabaseSql::sqlDeleteAppTrafMonth =
+        "DELETE FROM traffic_app_month"
+        "  WHERE app_id = ?1;"
+        ;
+
+const char * const DatabaseSql::sqlResetAppTrafTotals =
+        "UPDATE app SET traf_time = ?1, in_bytes = 0, out_bytes = 0;"
+        ;

src/ui/db/databasesql.h

@@ -9,6 +9,7 @@ public:
 
     static const char * const sqlSelectAppId;
     static const char * const sqlInsertAppId;
+    static const char * const sqlDeleteAppId;
 
     static const char * const sqlSelectAppPaths;
 
@@ -57,6 +58,12 @@ public:
     static const char * const sqlDeleteTrafHour;
     static const char * const sqlDeleteTrafDay;
     static const char * const sqlDeleteTrafMonth;
+
+    static const char * const sqlDeleteAppTrafHour;
+    static const char * const sqlDeleteAppTrafDay;
+    static const char * const sqlDeleteAppTrafMonth;
+
+    static const char * const sqlResetAppTrafTotals;
 };
 
 #endif // DATABASESQL_H

src/ui/fort_images.qrc

@@ -7,6 +7,8 @@
     <file>images/application_double.png</file>
     <file>images/application_edit.png</file>
     <file>images/application_error.png</file>
+    <file>images/arrow_refresh.png</file>
+    <file>images/bin_empty.png</file>
     <file>images/cancel.png</file>
     <file>images/chart_line.png</file>
     <file>images/clock.png</file>

src/ui/fort_qml.qrc

@@ -1,5 +1,6 @@
 <RCC>
     <qresource prefix="/">
+        <file>qml/controls/ButtonMenu.qml</file>
         <file>qml/controls/TextAreaFrame.qml</file>
         <file>qml/controls/TextContextMenu.qml</file>
         <file>qml/controls/TextFieldFrame.qml</file>

src/ui/log/model/appblockedmodel.cpp

@@ -32,6 +32,22 @@ void AppBlockedModel::clear()
     StringListModel::clear();
 }
 
+void AppBlockedModel::remove(int row)
+{
+    row = adjustRow(row);
+
+    beginRemoveRows(QModelIndex(), row, row);
+
+    const QString appPath = list().at(row);
+
+    m_appIpList.remove(appPath);
+    m_appIpSet.remove(appPath);
+
+    removeRow(row);
+
+    endRemoveRows();
+}
+
 void AppBlockedModel::addLogEntry(const LogEntryBlocked &logEntry)
 {
     const QString appPath = logEntry.path();

src/ui/log/model/appblockedmodel.h

@@ -25,6 +25,8 @@ signals:
 public slots:
     void clear() override;
 
+    void remove(int row = -1) override;
+
 private:
     QHash<QString, QStringList> m_appIpList;
     QHash<QString, QSet<QString>> m_appIpSet;

src/ui/log/model/appstatmodel.cpp

@@ -16,8 +16,11 @@ void AppStatModel::initialize()
     updateList();
 }
 
-TrafListModel *AppStatModel::trafListModel(int trafType, int row) const
+TrafListModel *AppStatModel::trafListModel(int trafType, int row,
+                                           const QString &appPath) const
 {
+    Q_UNUSED(appPath)  // used to properly refresh trafListModel
+
     Q_ASSERT(row < m_appIds.size());
 
     m_trafListModel->setType(static_cast<TrafListModel::TrafType>(trafType));
@@ -34,6 +37,23 @@ void AppStatModel::clear()
     updateList();
 }
 
+void AppStatModel::remove(int row)
+{
+    row = adjustRow(row);
+
+    beginRemoveRows(QModelIndex(), row, row);
+
+    const qint64 appId = m_appIds.at(row);
+
+    m_databaseManager->deleteApp(appId);
+
+    m_appIds.remove(row);
+
+    removeRow(row);
+
+    endRemoveRows();
+}
+
 void AppStatModel::updateList()
 {
     QStringList list;

src/ui/log/model/appstatmodel.h

@@ -16,7 +16,8 @@ public:
 
     void initialize();
 
-    Q_INVOKABLE TrafListModel *trafListModel(int trafType, int row) const;
+    Q_INVOKABLE TrafListModel *trafListModel(int trafType, int row,
+                                             const QString &appPath) const;
 
     void handleProcNew(const QString &appPath);
     void handleStatTraf(quint16 procCount, const quint8 *procBits,
@@ -27,6 +28,8 @@ signals:
 public slots:
     void clear() override;
 
+    void remove(int row = -1) override;
+
 private:
     void updateList();
 

src/ui/log/model/stringlistmodel.cpp

@@ -27,6 +27,11 @@ void StringListModel::setList(const QStringList &list)
     endResetModel();
 }
 
+void StringListModel::clear()
+{
+    setList(QStringList());
+}
+
 void StringListModel::insert(const QString &text, int row)
 {
     row = adjustRow(row);
@@ -41,7 +46,7 @@ void StringListModel::remove(int row)
     row = adjustRow(row);
 
     beginRemoveRows(QModelIndex(), row, row);
-    m_list.removeAt(row);
+    removeRow(row);
     endRemoveRows();
 }
 
@@ -56,9 +61,9 @@ void StringListModel::replace(const QString &text, int row)
     emit dataChanged(modelIndex, modelIndex);
 }
 
-void StringListModel::clear()
+void StringListModel::removeRow(int row)
 {
-    setList(QStringList());
+    m_list.removeAt(row);
 }
 
 int StringListModel::adjustRow(int row) const

src/ui/log/model/stringlistmodel.h

@@ -17,17 +17,18 @@ public:
     const QStringList &list() const { return m_list; }
     void setList(const QStringList &list);
 
-protected:
-    void insert(const QString &text, int row = -1);
-    void remove(int row = -1);
-    void replace(const QString &text, int row = -1);
-
 signals:
 
 public slots:
     virtual void clear();
 
-private:
+    virtual void insert(const QString &text, int row = -1);
+    virtual void remove(int row = -1);
+    virtual void replace(const QString &text, int row = -1);
+
+protected:
+    void removeRow(int row);
+
     int adjustRow(int row) const;
 
 private:

src/ui/log/model/traflistmodel.cpp

@@ -45,7 +45,7 @@ void TrafListModel::reset()
 
     m_trafCount = getTrafCount(m_type, m_minTrafTime, m_maxTrafTime);
 
-    m_rowCache.invalidate();
+    invalidateRowCache();
 
     endResetModel();
 }
@@ -96,13 +96,25 @@ void TrafListModel::clear()
     reset();
 }
 
+void TrafListModel::resetAppTotals()
+{
+    m_databaseManager->resetAppTotals();
+
+    reset();
+}
+
 void TrafListModel::refresh()
 {
     beginResetModel();
-    m_rowCache.invalidate();
+    invalidateRowCache();
     endResetModel();
 }
 
+void TrafListModel::invalidateRowCache()
+{
+    m_rowCache.invalidate();
+}
+
 void TrafListModel::updateRowCache(int row) const
 {
     m_rowCache.row = row;

src/ui/log/model/traflistmodel.h

@@ -56,9 +56,12 @@ signals:
 public slots:
     void clear();
 
+    void resetAppTotals();
+
     void refresh();
 
 private:
+    void invalidateRowCache();
     void updateRowCache(int row) const;
 
     QString formatTrafUnit(qint64 bytes) const;

src/ui/qml/controls/ButtonMenu.qml

@@ -0,0 +1,20 @@
+import QtQuick 2.9
+import QtQuick.Controls 2.2
+
+Button {
+    id: bt
+
+    checkable: true
+
+    default property alias content: menu.contentData
+
+    Menu {
+        id: menu
+        y: bt.height
+        visible: bt.checked
+
+        onClosed: {
+            bt.checked = false;
+        }
+    }
+}

src/ui/qml/pages/BlockedPage.qml

@@ -16,12 +16,6 @@ BasePage {
         (appListView.currentIndex >= 0 && appListView.currentItem)
         ? appListView.currentItem.appPath : ""
 
-    function clearAppPaths() {
-        appListView.currentIndex = -1;
-
-        appBlockedModel.clear();
-    }
-
     HostInfoCache {
         id: hostInfoCache
     }
@@ -31,13 +25,25 @@ BasePage {
         spacing: 10
 
         RowLayout {
-            spacing: 15
-
-            Button {
+            ButtonMenu {
                 enabled: appListView.count
+                icon.source: "qrc:/images/bin_empty.png"
                 text: translationManager.dummyBool
                       && qsTranslate("qml", "Clear")
-                onClicked: clearAppPaths()
+
+                MenuItem {
+                    enabled: appListView.currentIndex >= 0
+                    text: "Remove Application"
+                    onTriggered: appBlockedModel.remove(
+                                     appListView.currentIndex)
+                }
+                MenuItem {
+                    text: "Clear All"
+                    onTriggered: {
+                        appListView.currentIndex = -1;
+                        appBlockedModel.clear();
+                    }
+                }
             }
 
             CheckBox {

src/ui/qml/pages/StatisticsPage.qml

@@ -11,7 +11,9 @@ BasePage {
     readonly property LogManager logManager: fortManager.logManager
     readonly property AppStatModel appStatModel: logManager.appStatModel
     readonly property TrafListModel trafListModel:
-        appStatModel.trafListModel(tabBar.currentIndex, appListView.currentIndex)
+        appStatModel.trafListModel(tabBar.currentIndex,
+                                   appListView.currentIndex,
+                                   currentAppPath)
 
     readonly property string currentAppPath:
         (appListView.currentIndex >= 0 && appListView.currentItem)
@@ -40,10 +42,9 @@ BasePage {
         spacing: 10
 
         RowLayout {
-            spacing: 15
-
             Button {
                 enabled: appListView.count
+                icon.source: "qrc:/images/arrow_refresh.png"
                 text: translationManager.dummyBool
                       && qsTranslate("qml", "Refresh")
                 onClicked: trafListModel.refresh()
@@ -52,6 +53,11 @@ BasePage {
             Row {
                 spacing: 5
 
+                Item {
+                    width: 1
+                    height: 1
+                }
+
                 Label {
                     anchors.verticalCenter: parent.verticalCenter
                     text: translationManager.dummyBool
@@ -74,14 +80,28 @@ BasePage {
                 }
             }
 
-            Button {
+            ButtonMenu {
                 enabled: appListView.count
+                icon.source: "qrc:/images/bin_empty.png"
                 text: translationManager.dummyBool
                       && qsTranslate("qml", "Clear")
-                onClicked: {
-                    appStatModel.clear();
 
-                    appListView.currentIndex = 0;
+                MenuItem {
+                    enabled: appListView.currentIndex > 0
+                    text: "Remove Application"
+                    onTriggered: appStatModel.remove(
+                                     appListView.currentIndex)
+                }
+                MenuItem {
+                    text: "Reset Totals"
+                    onTriggered: trafListModel.resetAppTotals()
+                }
+                MenuItem {
+                    text: "Clear All"
+                    onTriggered: {
+                        appListView.currentIndex = 0;
+                        appStatModel.clear();
+                    }
                 }
             }