Manage KoBox extensions via USB

functions.h

@@ -42,6 +42,7 @@ namespace global {
         inline bool usbmsDialog;
         inline bool showUsbmsDialog;
         inline bool launchUsbms;
+        inline bool koboxExportExtensions;
     }
     namespace settings {
         inline bool settingsRebootDialog;

koboxsettings.cpp

@@ -3,6 +3,7 @@
 #include "functions.h"
 
 #include <QFile>
+#include <QScreen>
 
 koboxSettings::koboxSettings(QWidget *parent) :
     QWidget(parent),
@@ -10,15 +11,16 @@ koboxSettings::koboxSettings(QWidget *parent) :
 {
     ui->setupUi(this);
 
+    // UI tweaks
+    ui->okBtn->setProperty("type", "borderless");
+    ui->pushButton->setProperty("type", "borderless");
+
     // Stylesheet
     QFile stylesheetFile(":/resources/eink.qss");
     stylesheetFile.open(QFile::ReadOnly);
     this->setStyleSheet(stylesheetFile.readAll());
     stylesheetFile.close();
 
-    // UI tweaks
-    ui->okBtn->setProperty("type", "borderless");
-
     if(checkconfig("/external_root/boot/flags/X11_START") == true) {
         ui->koboxStatusLabel->setText("KoBox is <b>enabled</b>");
         not_user_change = true;
@@ -80,3 +82,16 @@ void koboxSettings::on_spinBox_valueChanged(int arg1)
     string number_str = number.toStdString();
     string_writeconfig(".config/00-kobox/dpiSetting", number_str);
 }
+
+void koboxSettings::on_pushButton_clicked()
+{
+    // Export Extensions disk image over USB with g_mass_storage
+    global::usbms::usbmsDialog = false;
+    global::usbms::launchUsbms = true;
+    global::usbms::koboxExportExtensions = true;
+
+    usbmsWindow = new usbms_splash();
+    usbmsWindow->setAttribute(Qt::WA_DeleteOnClose);
+    usbmsWindow->setGeometry(QRect(QPoint(0,0), screen()->geometry ().size()));
+    usbmsWindow->show();
+}

koboxsettings.h

@@ -4,6 +4,7 @@
 #include <QWidget>
 
 #include "generaldialog.h"
+#include "usbms_splash.h"
 
 namespace Ui {
 class koboxSettings;
@@ -23,12 +24,13 @@ public:
 private slots:
     void on_okBtn_clicked();
     void on_checkBox_toggled(bool checked);
-
     void on_spinBox_valueChanged(int arg1);
+    void on_pushButton_clicked();
 
 private:
     Ui::koboxSettings *ui;
     generalDialog *generalDialogWindow;
+    usbms_splash *usbmsWindow;
 };
 
 #endif // KOBOXSETTINGS_H

koboxsettings.ui

@@ -80,19 +80,6 @@ OK
          </property>
          <item>
           <layout class="QGridLayout" name="gridLayout_2">
-           <item row="6" column="0">
-            <widget class="QLabel" name="label_3">
-             <property name="font">
-              <font>
-               <family>Chivo</family>
-               <italic>true</italic>
-              </font>
-             </property>
-             <property name="text">
-              <string>Settings</string>
-             </property>
-            </widget>
-           </item>
            <item row="3" column="0">
             <widget class="QLabel" name="koboxStatusLabel">
              <property name="text">
@@ -103,19 +90,6 @@ OK
              </property>
             </widget>
            </item>
-           <item row="9" column="0">
-            <spacer name="verticalSpacer">
-             <property name="orientation">
-              <enum>Qt::Vertical</enum>
-             </property>
-             <property name="sizeHint" stdset="0">
-              <size>
-               <width>20</width>
-               <height>40</height>
-              </size>
-             </property>
-            </spacer>
-           </item>
            <item row="2" column="0">
             <widget class="Line" name="line_3">
              <property name="frameShadow">
@@ -139,6 +113,45 @@ OK
              </property>
             </widget>
            </item>
+           <item row="6" column="0">
+            <widget class="QLabel" name="label_5">
+             <property name="font">
+              <font>
+               <family>Chivo</family>
+               <italic>true</italic>
+              </font>
+             </property>
+             <property name="text">
+              <string>Extensions</string>
+             </property>
+            </widget>
+           </item>
+           <item row="9" column="0">
+            <widget class="QLabel" name="label_3">
+             <property name="font">
+              <font>
+               <family>Chivo</family>
+               <italic>true</italic>
+              </font>
+             </property>
+             <property name="text">
+              <string>Settings</string>
+             </property>
+            </widget>
+           </item>
+           <item row="12" column="0">
+            <spacer name="verticalSpacer">
+             <property name="orientation">
+              <enum>Qt::Vertical</enum>
+             </property>
+             <property name="sizeHint" stdset="0">
+              <size>
+               <width>20</width>
+               <height>40</height>
+              </size>
+             </property>
+            </spacer>
+           </item>
            <item row="5" column="0">
             <layout class="QGridLayout" name="gridLayout_3">
              <item row="0" column="1">
@@ -176,17 +189,7 @@ OK
              </item>
             </layout>
            </item>
-           <item row="7" column="0">
+           <item row="11" column="0">
-            <widget class="Line" name="line_4">
-             <property name="frameShadow">
-              <enum>QFrame::Plain</enum>
-             </property>
-             <property name="orientation">
-              <enum>Qt::Horizontal</enum>
-             </property>
-            </widget>
-           </item>
-           <item row="8" column="0">
             <layout class="QGridLayout" name="gridLayout_4">
              <property name="bottomMargin">
               <number>0</number>
@@ -229,6 +232,67 @@ OK
              </item>
             </layout>
            </item>
+           <item row="7" column="0">
+            <widget class="Line" name="line_5">
+             <property name="frameShadow">
+              <enum>QFrame::Plain</enum>
+             </property>
+             <property name="orientation">
+              <enum>Qt::Horizontal</enum>
+             </property>
+            </widget>
+           </item>
+           <item row="10" column="0">
+            <widget class="Line" name="line_4">
+             <property name="frameShadow">
+              <enum>QFrame::Plain</enum>
+             </property>
+             <property name="orientation">
+              <enum>Qt::Horizontal</enum>
+             </property>
+            </widget>
+           </item>
+           <item row="8" column="0">
+            <layout class="QGridLayout" name="usbmsGridLayout">
+             <property name="bottomMargin">
+              <number>0</number>
+             </property>
+             <item row="0" column="2">
+              <widget class="QPushButton" name="pushButton">
+               <property name="font">
+                <font>
+                 <family>Inter</family>
+                 <weight>75</weight>
+                 <bold>true</bold>
+                </font>
+               </property>
+               <property name="text">
+                <string>Go</string>
+               </property>
+              </widget>
+             </item>
+             <item row="0" column="0">
+              <widget class="QLabel" name="label_6">
+               <property name="text">
+                <string>Manage extensions over USB</string>
+               </property>
+              </widget>
+             </item>
+             <item row="0" column="1">
+              <spacer name="horizontalSpacer_4">
+               <property name="orientation">
+                <enum>Qt::Horizontal</enum>
+               </property>
+               <property name="sizeHint" stdset="0">
+                <size>
+                 <width>40</width>
+                 <height>20</height>
+                </size>
+               </property>
+              </spacer>
+             </item>
+            </layout>
+           </item>
           </layout>
          </item>
         </layout>

mainwindow.cpp

@@ -52,11 +52,12 @@ MainWindow::MainWindow(QWidget *parent)
     ui->quoteHeadingLabel->setStyleSheet("padding: 30px");
     ui->homeBtn->setStyleSheet("padding: 5px");
 
-    // Variables
+    // Initializing some variables
     global::battery::showLowBatteryDialog = true;
     global::battery::showCriticalBatteryAlert = true;
     global::usbms::showUsbmsDialog = true;
     global::usbms::launchUsbms = false;
+    global::usbms::koboxExportExtensions = false;
     global::mainwindow::tabSwitcher::repaint = true;
 
     // Getting the screen's size

usbms_splash.cpp

@@ -60,7 +60,12 @@ void usbms_splash::usbms_launch()
 {
     QString umount_prog ("umount");
     QStringList umount_args;
-    umount_args << "/dev/loop0";
+    if(global::usbms::koboxExportExtensions == true) {
+        umount_args << "/dev/loop10";
+    }
+    else {
+        umount_args << "/dev/loop0";
+    }
     QProcess *umount_proc = new QProcess();
     umount_proc->start(umount_prog, umount_args);
     umount_proc->waitForFinished();
@@ -81,7 +86,14 @@ void usbms_splash::usbms_launch()
 
     QString prog_1 ("insmod");
     QStringList args_1;
-    args_1 << "/external_root/modules/g_mass_storage.ko" << "file=/external_root/opt/storage/onboard" << "removable=y" << "stall=0";
+
+    if(global::usbms::koboxExportExtensions == true) {
+        args_1 << "/external_root/modules/g_mass_storage.ko" << "file=/external_root/opt/storage/extensions.img" << "removable=y" << "stall=0";
+    }
+    else {
+        args_1 << "/external_root/modules/g_mass_storage.ko" << "file=/external_root/opt/storage/onboard" << "removable=y" << "stall=0";
+    }
+
     QProcess *proc_1 = new QProcess();
     proc_1->start(prog_1, args_1);
     proc_1->waitForFinished();