Added the ability to cache the last region

src/config/CMakeLists.txt

@@ -1,19 +1,20 @@
 target_sources(
   flameshot
   PRIVATE buttonlistview.cpp
+          cacheutils.cpp
           clickablelabel.cpp
-          configwindow.cpp
-          configresolver.cpp
+          colorpickereditmode.cpp
+          colorpickereditor.cpp
           configerrordetails.cpp
+          configresolver.cpp
+          configwindow.cpp
           extendedslider.cpp
           filenameeditor.cpp
           generalconf.cpp
+          setshortcutwidget.cpp
+          shortcutswidget.cpp
           strftimechooserwidget.cpp
           styleoverride.cpp
           uicoloreditor.cpp
-          colorpickereditor.cpp
           visualseditor.cpp
-          shortcutswidget.cpp
-          setshortcutwidget.cpp
-          colorpickereditmode.cpp
 )

src/config/cacheutils.cpp

@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// SPDX-FileCopyrightText: 2021 Jeremy Borgman
+
+#include "cacheutils.h"
+#include <QDataStream>
+#include <QDir>
+#include <QFile>
+#include <QRect>
+#include <QStandardPaths>
+#include <QString>
+
+QString getCachePath()
+{
+    auto cachePath =
+      QStandardPaths::writableLocation(QStandardPaths::CacheLocation);
+    if (!QDir(cachePath).exists()) {
+        QDir().mkpath(cachePath);
+    }
+    return cachePath;
+}
+
+void setLastRegion(QRect const& newRegion)
+{
+    auto cachePath = getCachePath() + "/region.txt";
+
+    QFile file(cachePath);
+    if (file.open(QIODevice::WriteOnly)) {
+        QDataStream out(&file);
+        out << newRegion;
+        file.close();
+    }
+}
+
+QRect getLastRegion()
+{
+    auto cachePath = getCachePath() + "/region.txt";
+    QFile file(cachePath);
+
+    QRect lastRegion;
+    if (file.open(QIODevice::ReadOnly)) {
+        QDataStream input(&file);
+        input >> lastRegion;
+        file.close();
+    } else {
+        lastRegion = QRect(0, 0, 0, 0);
+    }
+
+    return lastRegion;
+}

src/config/cacheutils.h

@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// SPDX-FileCopyrightText: 2021 Jeremy Borgman
+
+#ifndef FLAMESHOT_CACHEUTILS_H
+#define FLAMESHOT_CACHEUTILS_H
+
+class QString;
+class QRect;
+
+QString getCachePath();
+QRect getLastRegion();
+void setLastRegion(QRect const& newRegion);
+
+#endif // FLAMESHOT_CACHEUTILS_H

src/config/generalconf.cpp

@@ -33,6 +33,7 @@ GeneralConf::GeneralConf(QWidget* parent)
     initScrollArea();
 
     initShowHelp();
+    initSaveLastRegion();
     initShowSidePanelButton();
     initShowDesktopNotification();
     initShowTrayIcon();
@@ -84,6 +85,7 @@ void GeneralConf::_updateComponents(bool allowEmptySavePath)
     m_allowMultipleGuiInstances->setChecked(config.allowMultipleGuiInstances());
     m_showMagnifier->setChecked(config.showMagnifier());
     m_squareMagnifier->setChecked(config.squareMagnifier());
+    m_saveLastRegion->setChecked(config.saveLastRegion());
 
 #if !defined(Q_OS_WIN)
     m_autoCloseIdleDaemon->setChecked(config.autoCloseIdleDaemon());
@@ -109,6 +111,11 @@ void GeneralConf::updateComponents()
     _updateComponents(false);
 }
 
+void GeneralConf::saveLastRegion(bool checked)
+{
+    ConfigHandler().setSaveLastRegion(checked);
+}
+
 void GeneralConf::showHelpChanged(bool checked)
 {
     ConfigHandler().setShowHelp(checked);
@@ -235,6 +242,19 @@ void GeneralConf::initShowHelp()
       m_helpMessage, &QCheckBox::clicked, this, &GeneralConf::showHelpChanged);
 }
 
+void GeneralConf::initSaveLastRegion()
+{
+    m_saveLastRegion = new QCheckBox(tr("Use last region"), this);
+    m_saveLastRegion->setToolTip(tr("Uses the last region as the default "
+                                    "selection for the next screenshot"));
+    m_scrollAreaLayout->addWidget(m_saveLastRegion);
+
+    connect(m_saveLastRegion,
+            &QCheckBox::clicked,
+            this,
+            &GeneralConf::saveLastRegion);
+}
+
 void GeneralConf::initShowSidePanelButton()
 {
     m_sidePanelButton = new QCheckBox(tr("Show the side panel button"), this);

src/config/generalconf.h

@@ -25,6 +25,7 @@ public slots:
 
 private slots:
     void showHelpChanged(bool checked);
+    void saveLastRegion(bool checked);
     void showSidePanelButtonChanged(bool checked);
     void showDesktopNotificationChanged(bool checked);
     void checkForUpdatesChanged(bool checked);
@@ -72,6 +73,7 @@ private slots:
     void initUseJpgForClipboard();
     void initUploadHistoryMax();
     void initUploadClientSecret();
+    void initSaveLastRegion();
 
     void _updateComponents(bool allowEmptySavePath);
 
@@ -91,6 +93,7 @@ private slots:
     QCheckBox* m_copyAndCloseAfterUpload;
     QCheckBox* m_copyPathAfterSave;
     QCheckBox* m_antialiasingPinZoom;
+    QCheckBox* m_saveLastRegion;
     QCheckBox* m_uploadWithoutConfirmation;
     QPushButton* m_importButton;
     QPushButton* m_exportButton;

src/core/capturerequest.cpp

@@ -3,16 +3,13 @@
 
 #include "capturerequest.h"
 #include "confighandler.h"
-#include "flameshot.h"
 #include "imgupload/imguploadermanager.h"
 #include "pinwidget.h"
+#include "src/config/cacheutils.h"
 #include "src/utils/screenshotsaver.h"
-#include "src/widgets/imguploaddialog.h"
-#include "systemnotification.h"
 #include <QApplication>
 #include <QClipboard>
 #include <QDateTime>
-#include <QVector>
 #include <stdexcept>
 #include <utility>
 
@@ -24,7 +21,13 @@ CaptureRequest::CaptureRequest(CaptureRequest::CaptureMode mode,
   , m_delay(delay)
   , m_tasks(tasks)
   , m_data(std::move(data))
-{}
+{
+
+    ConfigHandler config;
+    if (config.saveLastRegion()) {
+        setInitialSelection(getLastRegion());
+    }
+}
 
 CaptureRequest::CaptureMode CaptureRequest::captureMode() const
 {

src/core/flameshot.cpp

@@ -3,7 +3,6 @@
 
 #include "flameshot.h"
 #include "flameshotdaemon.h"
-
 #if defined(Q_OS_MACOS)
 #include "external/QHotkey/QHotkey"
 #endif
@@ -25,7 +24,6 @@
 #include <QApplication>
 #include <QBuffer>
 #include <QDebug>
-#include <QDesktopServices>
 #include <QDesktopWidget>
 #include <QFile>
 #include <QMessageBox>
@@ -115,8 +113,6 @@ CaptureWidget* Flameshot::gui(const CaptureRequest& req)
         }
 
         m_captureWindow = new CaptureWidget(req);
-        // m_captureWindow = new CaptureWidget(req, false); //
-        // debug
 
 #ifdef Q_OS_WIN
         m_captureWindow->show();
@@ -138,20 +134,16 @@ CaptureWidget* Flameshot::gui(const CaptureRequest& req)
 
 void Flameshot::screen(CaptureRequest req, const int screenNumber)
 {
-    if (!resolveAnyConfigErrors())
+    if (!resolveAnyConfigErrors()) {
         return;
+    }
 
     bool ok = true;
     QScreen* screen;
 
     if (screenNumber < 0) {
         QPoint globalCursorPos = QCursor::pos();
-#if QT_VERSION > QT_VERSION_CHECK(5, 10, 0)
         screen = qApp->screenAt(globalCursorPos);
-#else
-        screen =
-          qApp->screens()[qApp->desktop()->screenNumber(globalCursorPos)];
-#endif
     } else if (screenNumber >= qApp->screens().count()) {
         AbstractLogger() << QObject::tr(
           "Requested screen exceeds screen count");
@@ -184,8 +176,9 @@ void Flameshot::screen(CaptureRequest req, const int screenNumber)
 
 void Flameshot::full(const CaptureRequest& req)
 {
-    if (!resolveAnyConfigErrors())
+    if (!resolveAnyConfigErrors()) {
         return;
+    }
 
     bool ok = true;
     QPixmap p(ScreenGrabber().grabEntireDesktop(ok));
@@ -203,10 +196,11 @@ void Flameshot::full(const CaptureRequest& req)
 
 void Flameshot::launcher()
 {
-    if (!resolveAnyConfigErrors())
+    if (!resolveAnyConfigErrors()) {
         return;
+    }
 
-    if (!m_launcherWindow) {
+    if (m_launcherWindow == nullptr) {
         m_launcherWindow = new CaptureLauncher();
     }
     m_launcherWindow->show();
@@ -218,10 +212,11 @@ void Flameshot::launcher()
 
 void Flameshot::config()
 {
-    if (!resolveAnyConfigErrors())
+    if (!resolveAnyConfigErrors()) {
         return;
+    }
 
-    if (!m_configWindow) {
+    if (m_configWindow == nullptr) {
         m_configWindow = new ConfigWindow();
         m_configWindow->show();
 #if defined(Q_OS_MACOS)
@@ -233,7 +228,7 @@ void Flameshot::config()
 
 void Flameshot::info()
 {
-    if (!m_infoWindow) {
+    if (m_infoWindow == nullptr) {
         m_infoWindow = new InfoWindow();
 #if defined(Q_OS_MACOS)
         m_infoWindow->activateWindow();

src/core/flameshot.h

@@ -34,7 +34,7 @@ class Flameshot : public QObject
 public slots:
     CaptureWidget* gui(
       const CaptureRequest& req = CaptureRequest::GRAPHICAL_MODE);
-    void screen(CaptureRequest req, const int screenNumber = -1);
+    void screen(CaptureRequest req, int const screenNumber = -1);
     void full(const CaptureRequest& req);
     void launcher();
     void config();

src/main.cpp

@@ -9,6 +9,7 @@
 
 #include "abstractlogger.h"
 #include "src/cli/commandlineparser.h"
+#include "src/config/cacheutils.h"
 #include "src/config/styleoverride.h"
 #include "src/core/capturerequest.h"
 #include "src/core/flameshot.h"
@@ -23,7 +24,6 @@
 #include <QSharedMemory>
 #include <QTimer>
 #include <QTranslator>
-
 #if defined(Q_OS_LINUX) || defined(Q_OS_UNIX)
 #include "abstractlogger.h"
 #include "src/core/flameshotdbusadapter.h"
@@ -176,6 +176,11 @@ int main(int argc, char* argv[])
     CommandOption delayOption({ "d", "delay" },
                               QObject::tr("Delay time in milliseconds"),
                               QStringLiteral("milliseconds"));
+
+    CommandOption useLastRegionOption(
+      "last-region",
+      QObject::tr("Repeat screenshot with previously selected region"));
+
     CommandOption regionOption("region",
                                QObject::tr("Screenshot region to select"),
                                QStringLiteral("WxH+X+Y or string"));
@@ -272,6 +277,7 @@ int main(int argc, char* argv[])
     mainColorOption.addChecker(colorChecker, colorErr);
     delayOption.addChecker(numericChecker, delayErr);
     regionOption.addChecker(regionChecker, regionErr);
+    useLastRegionOption.addChecker(booleanChecker, booleanErr);
     pathOption.addChecker(pathChecker, pathErr);
     trayOption.addChecker(booleanChecker, booleanErr);
     autostartOption.addChecker(booleanChecker, booleanErr);
@@ -290,6 +296,7 @@ int main(int argc, char* argv[])
                         clipboardOption,
                         delayOption,
                         regionOption,
+                        useLastRegionOption,
                         rawImageOption,
                         selectionOption,
                         uploadOption,
@@ -359,6 +366,7 @@ int main(int argc, char* argv[])
         }
         int delay = parser.value(delayOption).toInt();
         QString region = parser.value(regionOption);
+        bool useLastRegion = parser.isSet(useLastRegionOption);
         bool clipboard = parser.isSet(clipboardOption);
         bool raw = parser.isSet(rawImageOption);
         bool printGeometry = parser.isSet(selectionOption);
@@ -367,7 +375,10 @@ int main(int argc, char* argv[])
         bool acceptOnSelect = parser.isSet(acceptOnSelectOption);
         CaptureRequest req(CaptureRequest::GRAPHICAL_MODE, delay, path);
         if (!region.isEmpty()) {
-            req.setInitialSelection(Region().value(region).toRect());
+            auto selectionRegion = Region().value(region).toRect();
+            req.setInitialSelection(selectionRegion);
+        } else if (useLastRegion) {
+            req.setInitialSelection(getLastRegion());
         }
         if (clipboard) {
             req.addTask(CaptureRequest::COPY);
@@ -394,7 +405,6 @@ int main(int argc, char* argv[])
                 req.addSaveTask();
             }
         }
-
         requestCaptureAndWait(req);
     } else if (parser.isSet(fullArgument)) { // FULL
         // Recreate the application as a QApplication

src/utils/confighandler.cpp

@@ -101,9 +101,10 @@ static QMap<class QString, QSharedPointer<ValueHandler>>
     OPTION("savePath"                    ,ExistingDir        (                   )),
     OPTION("savePathFixed"               ,Bool               ( false         )),
     OPTION("saveAsFileExtension"         ,SaveFileExtension  (                   )),
+    OPTION("saveLastRegion"              ,Bool               (false          )),
     OPTION("uploadHistoryMax"            ,LowerBoundedInt    (0, 25               )),
     OPTION("undoLimit"                   ,BoundedInt         (0, 999, 100    )),
-    // Interface tab
+  // Interface tab
     OPTION("uiColor"                     ,Color              ( {116, 0, 150}   )),
     OPTION("contrastUiColor"             ,Color              ( {39, 0, 50}     )),
     OPTION("contrastOpacity"             ,BoundedInt         ( 0, 255, 190    )),

src/utils/confighandler.h

@@ -119,7 +119,7 @@ class ConfigHandler : public QObject
     CONFIG_GETTER_SETTER(squareMagnifier, setSquareMagnifier, bool)
     CONFIG_GETTER_SETTER(copyOnDoubleClick, setCopyOnDoubleClick, bool)
     CONFIG_GETTER_SETTER(uploadClientSecret, setUploadClientSecret, QString)
-
+    CONFIG_GETTER_SETTER(saveLastRegion, setSaveLastRegion, bool)
     // SPECIAL CASES
     bool startupLaunch();
     void setStartupLaunch(const bool);