From 4a16bbbe468214057f975da29142dce36ab7411e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Wed, 10 Aug 2016 15:07:54 +0200
Subject: [PATCH] Support triggering application launcher through screenedge

Summary:
Now that we have a dedicated dbus call to show the application launcher
we can also expose it through the screenedges.

Reviewers: #kwin, #plasma

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D2394
---
 kcmkwin/kwinscreenedges/main.cpp |  4 ++++
 libkwineffects/kwinglobals.h     |  1 +
 screenedge.cpp                   | 12 ++++++++++++
 3 files changed, 17 insertions(+)

diff --git a/kcmkwin/kwinscreenedges/main.cpp b/kcmkwin/kwinscreenedges/main.cpp
index e0f7639d8f..cf864bc222 100644
--- a/kcmkwin/kwinscreenedges/main.cpp
+++ b/kcmkwin/kwinscreenedges/main.cpp
@@ -189,6 +189,7 @@ void KWinScreenEdgesConfig::monitorInit()
     monitorAddItem(i18n("Lock Screen"));
     monitorAddItem(i18nc("Open krunner", "Run Command"));
     monitorAddItem(i18n("Activity Manager"));
+    monitorAddItem(i18n("Application Launcher"));
 
     // Add the effects
     const QString presentWindowsName = BuiltInEffects::effectData(BuiltInEffect::PresentWindows).displayName;
@@ -215,6 +216,7 @@ void KWinScreenEdgesConfig::monitorLoadAction(ElectricBorder edge, const QString
     else if (lowerName == "lockscreen") monitorChangeEdge(edge, int(ElectricActionLockScreen));
     else if (lowerName == "krunner") monitorChangeEdge(edge, int(ElectricActionKRunner));
     else if (lowerName == "activitymanager") monitorChangeEdge(edge, int(ElectricActionActivityManager));
+    else if (lowerName == "applicationlauncher") monitorChangeEdge(edge, int(ElectricActionApplicationLauncher));
 }
 
 void KWinScreenEdgesConfig::monitorLoad()
@@ -315,6 +317,8 @@ void KWinScreenEdgesConfig::monitorSaveAction(int edge, const QString& configNam
         config.writeEntry(configName, "KRunner");
     else if (item == 4)
         config.writeEntry(configName, "ActivityManager");
+    else if (item == 5)
+        config.writeEntry(configName, "ApplicationLauncher");
     else // Anything else
         config.writeEntry(configName, "None");
 }
diff --git a/libkwineffects/kwinglobals.h b/libkwineffects/kwinglobals.h
index 3ae0d36b54..2926402596 100644
--- a/libkwineffects/kwinglobals.h
+++ b/libkwineffects/kwinglobals.h
@@ -95,6 +95,7 @@ enum ElectricBorderAction {
     ElectricActionLockScreen,   // Lock screen
     ElectricActionKRunner,       // Open KRunner
     ElectricActionActivityManager, // Activity Manager
+    ElectricActionApplicationLauncher, // Application Launcher
     ELECTRIC_ACTION_COUNT
 };
 
diff --git a/screenedge.cpp b/screenedge.cpp
index 52e5ec73c5..4566cf1859 100644
--- a/screenedge.cpp
+++ b/screenedge.cpp
@@ -262,6 +262,16 @@ bool Edge::handleAction()
         );
         return true;
     }
+    case ElectricActionApplicationLauncher: {
+        QDBusConnection::sessionBus().asyncCall(
+            QDBusMessage::createMethodCall(QStringLiteral("org.kde.plasmashell"),
+                                           QStringLiteral("/PlasmaShell"),
+                                           QStringLiteral("org.kde.PlasmaShell"),
+                                           QStringLiteral("activateLauncherMenu")
+            )
+        );
+        return true;
+    }
     default:
         return false;
     }
@@ -576,6 +586,8 @@ static ElectricBorderAction electricBorderAction(const QString& name)
         return ElectricActionKRunner;
     } else if (lowerName == QLatin1String("activitymanager")) {
         return ElectricActionActivityManager;
+    } else if (lowerName == QLatin1String("applicationlauncher")) {
+        return ElectricActionApplicationLauncher;
     }
     return ElectricActionNone;
 }