Improve license messaging, effect toggling, and add button for rearranging displays

kwin/src/breezydesktopeffect.cpp

@@ -226,11 +226,11 @@ int BreezyDesktopEffect::requestedEffectChainPosition() const
 void BreezyDesktopEffect::toggle()
 {
     if (isRunning()) {
-        qCCritical(KWIN_XR) << "\t\t\tBreezy - toggle - deactivating";
-        deactivate();
+        qCCritical(KWIN_XR) << "\t\t\tBreezy - toggle - disabling";
+        disableDriver();
     } else {
-        qCCritical(KWIN_XR) << "\t\t\tBreezy - toggle - activating";
-        activate();
+        qCCritical(KWIN_XR) << "\t\t\tBreezy - toggle - enabling";
+        enableDriver();
     }
 }
 
@@ -277,11 +277,17 @@ void BreezyDesktopEffect::enableDriver()
     XRDriverIPC::instance().writeConfig(obj);
 }
 
+void BreezyDesktopEffect::disableDriver()
+{
+    qCCritical(KWIN_XR) << "\t\t\tBreezy - disableDriver";
+    QJsonObject obj;
+    obj.insert(QStringLiteral("disabled"), true);
+    obj.insert(QStringLiteral("external_mode"), QStringLiteral("none"));
+    XRDriverIPC::instance().writeConfig(obj);
+}
+
 void BreezyDesktopEffect::addVirtualDisplay(QSize size)
 {
-    // QSize size(2560, 1440);
-    // addVirtualDisplay(size);
-
     static int virtualDisplayCount = 0;
     ++virtualDisplayCount;
     QString name = QStringLiteral("BreezyDesktop_VirtualDisplay_%1x%2_%3").arg(size.width()).arg(size.height()).arg(virtualDisplayCount);

kwin/src/breezydesktopeffect.h

@@ -79,6 +79,7 @@ namespace KWin
         void activate();
         void deactivate();
         void enableDriver();
+        void disableDriver();
         void toggle();
         void addVirtualDisplay(QSize size);
         void updateImuRotation();

kwin/src/kcm/breezydesktopeffectkcm.cpp

@@ -20,7 +20,9 @@
 #include <QLabel>
 #include <QJsonValue>
 #include <QJsonArray>
-#include <QPushButton>
+#include <QDesktopServices>
+#include <QUrl>
+#include <QProcess>
 #include <QComboBox>
 #include <QDBusInterface>
 #include <QDBusConnection>
@@ -157,6 +159,16 @@ BreezyDesktopEffectConfig::BreezyDesktopEffectConfig(QObject *parent, const KPlu
             callAddVirtualDisplay(2560, 1440);
         });
     }
+
+    // General tab: Open KDE Displays Settings
+    if (auto btnDisplays = widget()->findChild<QPushButton*>(QStringLiteral("buttonOpenDisplaysSettings"))) {
+        connect(btnDisplays, &QPushButton::clicked, this, [this]() {
+            // Try launching the KScreen KCM
+            if (!QProcess::startDetached(QStringLiteral("kcmshell6"), {QStringLiteral("kcm_kscreen")})) {
+                QDesktopServices::openUrl(QUrl(QStringLiteral("systemsettings://kcm_kscreen")));
+            }
+        });
+    }
 }
 
 BreezyDesktopEffectConfig::~BreezyDesktopEffectConfig()
@@ -218,6 +230,25 @@ void BreezyDesktopEffectConfig::updateUnmanagedState()
 {
 }
 
+void BreezyDesktopEffectConfig::enableDriver()
+{
+    qCCritical(KWIN_XR) << "\t\t\tBreezy config - enableDriver";
+    QJsonObject obj;
+    obj.insert(QStringLiteral("disabled"), false);
+    obj.insert(QStringLiteral("output_mode"), QStringLiteral("external_only"));
+    obj.insert(QStringLiteral("external_mode"), QStringLiteral("breezy_desktop"));
+    XRDriverIPC::instance().writeConfig(obj);
+}
+
+void BreezyDesktopEffectConfig::disableDriver()
+{
+    qCCritical(KWIN_XR) << "\t\t\tBreezy config - disableDriver";
+    QJsonObject obj;
+    obj.insert(QStringLiteral("disabled"), true);
+    obj.insert(QStringLiteral("external_mode"), QStringLiteral("none"));
+    XRDriverIPC::instance().writeConfig(obj);
+}
+
 void BreezyDesktopEffectConfig::pollDriverState()
 {
     auto &bridge = XRDriverIPC::instance();
@@ -304,12 +335,15 @@ void BreezyDesktopEffectConfig::refreshLicenseUi(const QJsonObject &rootObj) {
     if (!tab) return;
     auto labelSummary = tab->findChild<QLabel*>("labelLicenseSummary");
     if (!labelSummary) return;
+    auto donate = tab->findChild<QLabel*>("labelDonateLink");
+    auto globalWarn = widget()->findChild<QLabel*>("labelGlobalLicenseWarning");
 
     QString status = tr("disabled");
     QString renewalDescriptor = QStringLiteral("");
     auto uiView = rootObj.value(QStringLiteral("ui_view")).toObject();
     auto license = uiView.value(QStringLiteral("license")).toObject();
-    bool warningState = true;
+    bool warningState = false;
+    bool expired = false;
     if (!license.isEmpty()) {
         auto tiers = license.value(QStringLiteral("tiers")).toObject();
         QJsonValue prodTier = tiers.value(QStringLiteral("subscriber"));
@@ -349,23 +383,48 @@ void BreezyDesktopEffectConfig::refreshLicenseUi(const QJsonObject &rootObj) {
             } else {
                 QJsonValue isEnabled = prodFeatureObj.value(QStringLiteral("is_enabled"));
                 QJsonValue isTrial = prodFeatureObj.value(QStringLiteral("is_trial"));
-                if (isEnabled.toBool() && isTrial.toBool()) {
-                    status = tr("in trial");
-                    auto secsVal = prodFeatureObj.value(QStringLiteral("funds_needed_in_seconds"));
-                    if (secsVal.isDouble()) {
-                        qint64 secs = static_cast<qint64>(secsVal.toDouble());
-                        QString remaining = secondsToRemainingString(secs);
-                        warningState = !remaining.isEmpty();
-                        if (warningState) {
-                            QString timeDescriptor = tr("%1 remaining").arg(remaining);
-                            renewalDescriptor = tr(" (%1)").arg(timeDescriptor);
+                if (isEnabled.toBool()) {
+                    if (isTrial.toBool()) {
+                        status = tr("in trial");
+                        auto secsVal = prodFeatureObj.value(QStringLiteral("funds_needed_in_seconds"));
+                        if (secsVal.isDouble()) {
+                            qint64 secs = static_cast<qint64>(secsVal.toDouble());
+                            QString remaining = secondsToRemainingString(secs);
+                            warningState = !remaining.isEmpty();
+                            if (warningState) {
+                                QString timeDescriptor = tr("%1 remaining").arg(remaining);
+                                renewalDescriptor = tr(" (%1)").arg(timeDescriptor);
+                            }
                         }
                     }
+                } else {
+                    expired = true;
                 }
             }
         }
     }
-    labelSummary->setText(tr("Productivity Tier features are %1%2").arg(status, renewalDescriptor));
+    const QString message = tr("Productivity Tier features are %1%2").arg(status, renewalDescriptor);
+    labelSummary->setText(message);
+
+    if (donate) donate->setVisible(warningState || expired);
+
+    if (globalWarn) {
+        if (warningState || expired) {
+            globalWarn->setText(message + (expired ? tr(" — effect disabled") : QString()));
+            globalWarn->setVisible(true);
+        } else {
+            globalWarn->clear();
+            globalWarn->setVisible(false);
+        }
+    }
+
+    if (expired) {
+        if (ui.tabWidget) ui.tabWidget->setEnabled(false);
+        OrgKdeKwinEffectsInterface interface(QStringLiteral("org.kde.KWin"), QStringLiteral("/Effects"), QDBusConnection::sessionBus());
+        interface.unloadEffect(QStringLiteral("breezy_desktop"));
+    } else {
+        if (ui.tabWidget) ui.tabWidget->setEnabled(true);
+    }
 }
 
 #include "breezydesktopeffectkcm.moc"

kwin/src/kcm/breezydesktopeffectkcm.h

@@ -25,6 +25,8 @@ public Q_SLOTS:
     void defaults() override;
 
 private:
+    void enableDriver();
+    void disableDriver();
     void updateUiFromConfig();
     void updateUiFromDefaultConfig();
     void updateConfigFromUi();

kwin/src/kcm/breezydesktopeffectkcm.ui

@@ -20,6 +20,25 @@
          </property>
         </widget>
      </item>
+     <item>
+       <widget class="QLabel" name="labelGlobalLicenseWarning">
+        <property name="text">
+         <string/>
+        </property>
+        <property name="visible">
+         <bool>false</bool>
+        </property>
+        <property name="wordWrap">
+         <bool>true</bool>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignHCenter|Qt::AlignVCenter</set>
+        </property>
+        <property name="styleSheet">
+         <string notr="true">color: rgb(200,0,0); font-weight: bold;</string>
+        </property>
+       </widget>
+     </item>
      <item>
         <widget class="QTabWidget" name="tabWidget">
      <property name="tabPosition">
@@ -148,10 +167,17 @@
                   </property>
                 </widget>
               </item>
+              <item>
+                <widget class="QPushButton" name="buttonOpenDisplaysSettings">
+                  <property name="text">
+                  <string>Rearrange displays</string>
+                  </property>
+                </widget>
+              </item>
             </layout>
           </widget>
         </item>
-      <item row="5" column="0" colspan="2">
+       <item row="5" column="0" colspan="2">
         <widget class="KShortcutsEditor" name="shortcutsEditor" native="true">
          <property name="sizePolicy">
           <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
@@ -271,6 +297,22 @@
       </property>
      </widget>
     </item>
+  <item>
+   <widget class="QLabel" name="labelDonateLink">
+    <property name="text">
+     <string>&lt;a href=&quot;https://ko-fi.com/wheaney&quot;&gt;Renew or support on Ko‑fi&lt;/a&gt;</string>
+    </property>
+    <property name="openExternalLinks">
+     <bool>true</bool>
+    </property>
+    <property name="alignment">
+     <set>Qt::AlignHCenter|Qt::AlignVCenter</set>
+    </property>
+    <property name="visible">
+     <bool>false</bool>
+    </property>
+   </widget>
+  </item>
     <item>
     <widget class="QGroupBox" name="groupBoxEmail">
        <property name="title">