From a1c76f4df2447cf7ea1e316437f2ef342f6080a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Sat, 12 Jan 2013 09:54:24 +0100
Subject: [PATCH] Gather support information about screens

Adds a section about screens to supportInformation containing:
* whether multi-head is used
* in case of multi-head the screen number
* the number of screens
* geometry per screen

That should hopefully end the two often asked questions about the user's
screen setup, especially if they say they use multi-head.

REVIEW: 108363
---
 workspace.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/workspace.cpp b/workspace.cpp
index c42f420a8d..dccc41fa3b 100644
--- a/workspace.cpp
+++ b/workspace.cpp
@@ -82,6 +82,7 @@ namespace KWin
 {
 
 extern int screen_number;
+extern bool is_multihead;
 static const int KWIN_MAX_NUMBER_DESKTOPS = 20;
 
 #ifdef KWIN_BUILD_KAPPMENU
@@ -2196,6 +2197,25 @@ QString Workspace::supportInformation() const
         }
         support.append(QLatin1String(property.name()) % ": " % options->property(property.name()).toString() % '\n');
     }
+    support.append("\nScreens\n");
+    support.append(  "=======\n");
+    support.append("Multi-Head: ");
+    if (is_multihead) {
+        support.append("yes\n");
+        support.append(QString("Head: %1\n").arg(screen_number));
+    } else {
+        support.append("no\n");
+    }
+    support.append(QString("Number of Screens: %1\n").arg(QApplication::desktop()->screenCount()));
+    for (int i=0; i<QApplication::desktop()->screenCount(); ++i) {
+        const QRect geo = QApplication::desktop()->screenGeometry(i);
+        support.append(QString("Screen %1 Geometry: %2,%3,%4x%5\n")
+                              .arg(i)
+                              .arg(geo.x())
+                              .arg(geo.y())
+                              .arg(geo.width())
+                              .arg(geo.height()));
+    }
     support.append("\nCompositing\n");
     support.append(  "===========\n");
     support.append("Qt Graphics System: ");