Start adding the window arrangement framework to Lumina2.

6 files changed, 71 insertions, 7 deletions

diff --git a/src-qt5/core/libLumina/NativeWindow.cpp b/src-qt5/core/libLumina/NativeWindow.cpp
index 48d0380b..3c76ed00 100644
--- a/src-qt5/core/libLumina/NativeWindow.cpp
+++ b/src-qt5/core/libLumina/NativeWindow.cpp
@@ -86,7 +86,16 @@ void NativeWindow::requestProperties(QList<NativeWindow::Property> props, QList<
 
 QRect NativeWindow::geometry(){
   //Calculate the "full" geometry of the window + frame (if any)
-  QRect geom( hash.value(NativeWindow::GlobalPos).toPoint(), hash.value(NativeWindow::Size).toSize() );
+  //Check that the size is between the min/max limitations
+  QSize size = hash.value(NativeWindow::Size).toSize();
+  QSize min = hash.value(NativeWindow::MinSize).toSize();
+  QSize max = hash.value(NativeWindow::MaxSize).toSize();
+  if(min.isValid() && min.width() > size.width() ){ size.setWidth(min.width()); }
+  if(min.isValid() && min.height() > size.height()){ size.setHeight(min.height()); }
+  if(max.isValid() && max.width() < size.width()  && max.width()>min.width()){ size.setWidth(max.width()); }
+  if(max.isValid() && max.height() < size.height()  && max.height()>min.height()){ size.setHeight(max.height()); }
+  //Assemble the full geometry
+  QRect geom( hash.value(NativeWindow::GlobalPos).toPoint(), size );
   //Now adjust the window geom by the frame margins
   QList<int> frame = hash.value(NativeWindow::FrameExtents).value< QList<int> >(); //Left,Right,Top,Bottom
   //qDebug() << "Calculate Geometry:" << geom << frame;
diff --git a/src-qt5/core/libLumina/RootSubWindow.cpp b/src-qt5/core/libLumina/RootSubWindow.cpp
index c2da8aef..322e524f 100644
--- a/src-qt5/core/libLumina/RootSubWindow.cpp
+++ b/src-qt5/core/libLumina/RootSubWindow.cpp
@@ -266,9 +266,9 @@ void RootSubWindow::LoadAllProperties(){
   QList< NativeWindow::Property> list;
   list << NativeWindow::WinTypes << NativeWindow::WinActions << NativeWindow::States
 	<< NativeWindow::MinSize << NativeWindow::MaxSize << NativeWindow::Title << NativeWindow::ShortTitle
-	<< NativeWindow::Icon << NativeWindow::Size << NativeWindow::GlobalPos << NativeWindow::Visible << NativeWindow::Active;
+	<< NativeWindow::Icon << NativeWindow::Size << NativeWindow::GlobalPos;// << NativeWindow::Visible << NativeWindow::Active;
   LoadProperties(list);
-  WIN->requestProperty(NativeWindow::Visible, true);
+  //WIN->requestProperty(NativeWindow::Visible, true);
 }
 
 //Button Actions - public so they can be tied to key shortcuts and stuff as well
@@ -342,13 +342,25 @@ void RootSubWindow::propertiesChanged(QList<NativeWindow::Property> props, QList
 		  vals << vals.takeAt(i);
 		  i--;
 		}else if(anim->state() != QPropertyAnimation::Running ){
-		  if(vals[i].toSize() != WinWidget->size() && activeState==Normal && vals[i]==WIN->property(NativeWindow::Size)){
+		  if(WIN->property(NativeWindow::Size).toSize() != WinWidget->size() && activeState==Normal ){
 		    this->setGeometry(WIN->geometry());
 		  }
 		}
 		break;
 	case NativeWindow::MinSize:
-		WinWidget->setMinimumSize(vals[i].toSize());
+		if(vals[i].toSize().isValid()){
+		  //Just larger than titlebar, with enough space for 8 characters in the titlebar (+4 buttons)
+		  //qDebug() << "Got invalid Min Size: Set a reasonable default minimum";
+		  WinWidget->setMinimumSize( QSize( this->fontMetrics().height()*4 + this->fontMetrics().width("O")*10, this->fontMetrics().height()*10) );
+		  WIN->setProperty(NativeWindow::MinSize, WinWidget->minimumSize());
+		}else{
+		  WinWidget->setMinimumSize(vals[i].toSize());
+		}
+		if(WIN->property(NativeWindow::Size).toSize().width() < WinWidget->minimumSize().width() \
+		     || WIN->property(NativeWindow::Size).toSize().height() < WinWidget->minimumSize().height()  ){
+		  WIN->setProperty(NativeWindow::Size, WinWidget->minimumSize(), true); //force this
+		  //WinWidget->resize(WinWidget->minimumSize());
+		}
 		break;
 	case NativeWindow::MaxSize:
 		WinWidget->setMaximumSize(vals[i].toSize());
diff --git a/src-qt5/core/libLumina/RootWindow-mgmt.cpp b/src-qt5/core/libLumina/RootWindow-mgmt.cpp
new file mode 100644
index 00000000..e00ce9ce
--- /dev/null
+++ b/src-qt5/core/libLumina/RootWindow-mgmt.cpp
@@ -0,0 +1,34 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2016, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "RootWindow.h"
+
+//Primary/private  function
+void RootWindow::arrangeWindows(RootSubWindow *primary, QString type){
+  if(primary==0){
+    //Get the currently active window and treat that as the primary
+
+  }
+  //Now loop over the windows and arrange them as needed
+
+}
+
+// ================
+// Public slots for starting the arrangement routine(s) above
+// ================
+void RootWindow::ArrangeWindows(WId *primary, QString type){
+
+}
+
+void RootWindow::TileWindows(WId *primary, QString type){
+
+}
+
+void RootWindow::CheckWindowPosition(WId, bool newwindow){
+  //used after a "drop" to validate/snap/re-arrange window(s) as needed
+  // if "newwindow" is true, then this is the first-placement routine for a window before it initially appears
+  
+}
diff --git a/src-qt5/core/libLumina/RootWindow.cpp b/src-qt5/core/libLumina/RootWindow.cpp
index 90ad8739..596755df 100644
--- a/src-qt5/core/libLumina/RootWindow.cpp
+++ b/src-qt5/core/libLumina/RootWindow.cpp
@@ -185,6 +185,7 @@ void RootWindow::NewWindow(NativeWindow *win){
     connect(win, SIGNAL(WindowClosed(WId)), this, SLOT(CloseWindow(WId)) );
     WINDOWS << subwin;
   }
+  CheckWindowPosition(win->id(), true); //first-time run
   //win->setProperty(NativeWindow::Visible, true);
   //win->requestProperty( NativeWindow::Active, true);
   win->requestProperties(QList<NativeWindow::Property>() << NativeWindow::Visible << NativeWindow::Active, QList<QVariant>() << true << true);
diff --git a/src-qt5/core/libLumina/RootWindow.h b/src-qt5/core/libLumina/RootWindow.h
index a7792752..2fd76cea 100644
--- a/src-qt5/core/libLumina/RootWindow.h
+++ b/src-qt5/core/libLumina/RootWindow.h
@@ -18,10 +18,11 @@
 #include <QTimer>
 #include <QApplication>
 #include <QPaintEvent>
-//#include <QMdiArea>
 
 #include "RootSubWindow.h"
-#include "NativeWindow.h"
+
+#include <NativeWindow.h>
+#include <DesktopSettings.h>
 
 class RootWindow : public QWidget{
 	Q_OBJECT
@@ -49,6 +50,7 @@ private:
 
 	//Window Management
 	QList<RootSubWindow*> WINDOWS;
+	void arrangeWindows(RootSubWindow *primary = 0, QString type = "");
 
 public slots:
 	void ResizeRoot();
@@ -58,6 +60,11 @@ public slots:
 	void NewWindow(NativeWindow*);
 	void CloseWindow(WId); //automatically connected for any new native window
 
+	//Window arrangement functions - defined in "RootWindow-mgmt.cpp"
+	void ArrangeWindows(WId *primary = 0, QString type = "");
+	void TileWindows(WId *primary = 0, QString type = "");
+	void CheckWindowPosition(WId, bool newwindow = false); //used after a "drop" to validate/snap/re-arrange window(s) as needed
+
 private slots:
 
 protected:
diff --git a/src-qt5/core/libLumina/RootWindow.pri b/src-qt5/core/libLumina/RootWindow.pri
index b83240e5..9426b6b4 100644
--- a/src-qt5/core/libLumina/RootWindow.pri
+++ b/src-qt5/core/libLumina/RootWindow.pri
@@ -1,6 +1,7 @@
 
 # Files
 SOURCES *= $${PWD}/RootWindow.cpp \
+		$${PWD}/RootWindow-mgmt.cpp \
 		$${PWD}/RootSubWindow.cpp \
 		$${PWD}/RootSubWindow-animations.cpp