minimize/maximize/restore code

widget/public/nsIWidget.h

@@ -292,6 +292,24 @@ class nsIWidget : public nsISupports {
      */
     NS_IMETHOD Show(PRBool aState) = 0;
 
+    /**
+     * Minimize or iconify the window.  Not for child windows.
+     *
+     */
+    NS_IMETHOD Minimize(void) = 0;
+
+    /**
+     * Maximize the window.  Not for child windows.
+     *
+     */
+    NS_IMETHOD Maximize(void) = 0;
+
+    /**
+     * Undo maximize or minimize.  Not for child windows.
+     *
+     */
+    NS_IMETHOD Restore(void) = 0;
+
     /**
      * Make the window modal 
      *

widget/src/beos/nsWindow.cpp

@@ -731,6 +731,28 @@ NS_METHOD nsWindow::IsVisible(PRBool & bState)
 	return NS_OK;
 }
 
+
+
+NS_METHOD nsWindow::Minimize(void)
+{
+  mView->Window()->Minimize(true);
+  return NS_OK;
+}
+
+NS_METHOD nsWindow::Maximize(void)
+{
+  // IMPLIMENT ME! :)
+  return NS_OK;
+}
+
+
+NS_METHOD nsWindow::Restore(void)
+{
+  mView->Window()->Minimize(false);
+  return NS_OK;
+}
+
+
 //-------------------------------------------------------------------------
 //
 // Move this component

widget/src/beos/nsWindow.h

@@ -93,6 +93,10 @@ public:
     NS_IMETHOD              Show(PRBool bState);
     NS_IMETHOD              IsVisible(PRBool & aState);
 
+    NS_IMETHOD              Minimize(void);
+    NS_IMETHOD              Maximize(void);
+    NS_IMETHOD              Restore(void);
+
     NS_IMETHOD              Move(PRInt32 aX, PRInt32 aY);
     NS_IMETHOD              Resize(PRInt32 aWidth,
                                    PRInt32 aHeight,

widget/src/gtk/nsWidget.h

@@ -87,6 +87,10 @@ class nsWidget : public nsBaseWidget
     NS_IMETHOD Show(PRBool state);
     NS_IMETHOD IsVisible(PRBool &aState);
 
+    NS_IMETHOD Minimize(void) {return NS_OK; }
+    NS_IMETHOD Maximize(void) {return NS_OK; }
+    NS_IMETHOD Restore(void) {return NS_OK; }
+
     NS_IMETHOD Move(PRInt32 aX, PRInt32 aY);
     NS_IMETHOD Resize(PRInt32 aWidth, PRInt32 aHeight, PRBool aRepaint);
     NS_IMETHOD Resize(PRInt32 aX, PRInt32 aY, PRInt32 aWidth,

widget/src/gtk/nsWindow.cpp

@@ -694,6 +694,28 @@ NS_METHOD nsWindow::ShowMenuBar(PRBool aShow)
   return NS_OK;
 }
 
+NS_METHOD nsWindow::Minimize(void)
+{
+  int status;
+  if (mIsToplevel && mShell)
+  {
+    // ret val 0 == successful
+    status = XIconifyWindow(GDK_DISPLAY(), GDK_WINDOW_XWINDOW(mShell), 0);
+    return status ? NS_ERROR_FAILURE : NS_OK;
+  }
+  return NS_ERROR_FAILURE;
+}
+
+NS_METHOD nsWindow::Maximize(void)
+{
+  return NS_OK;
+}
+
+NS_METHOD nsWindow::Restore(void)
+{
+  return NS_OK;
+}
+
 NS_METHOD nsWindow::Move(PRInt32 aX, PRInt32 aY)
 {
   // not implimented for toplevel windows

widget/src/gtk/nsWindow.h

@@ -62,6 +62,11 @@ public:
     NS_IMETHOD           SetMenuBar(nsIMenuBar * aMenuBar);
     NS_IMETHOD           Show(PRBool aShow);
     NS_IMETHOD           ShowMenuBar(PRBool aShow);
+
+    NS_IMETHOD           Minimize(void);
+    NS_IMETHOD           Maximize(void);
+    NS_IMETHOD           Restore(void);
+
     NS_IMETHOD           Move(PRInt32 aX, PRInt32 aY);
 
     NS_IMETHOD           Resize(PRInt32 aWidth, PRInt32 aHeight, PRBool aRepaint);

widget/src/mac/nsMacWindow.cpp

@@ -512,6 +512,24 @@ NS_IMETHODIMP nsMacWindow::Show(PRBool bState)
   return NS_OK;
 }
 
+
+
+NS_METHOD nsWindow::Minimize(void)
+{
+  return NS_OK;
+}
+
+NS_METHOD nsWindow::Maximize(void)
+{
+  return NS_OK;
+}
+
+NS_METHOD nsWindow::Restore(void)
+{
+  return NS_OK;
+}
+
+
 //-------------------------------------------------------------------------
 //
 // Move this window

widget/src/mac/nsMacWindow.h

@@ -72,6 +72,12 @@ public:
 				                            nsNativeWidget aNativeParent = nsnull);
 
     NS_IMETHOD              Show(PRBool aState);
+
+
+    NS_IMETHOD              Minimize(void);
+    NS_IMETHOD              Maximize(void);
+    NS_IMETHOD              Restore(void);
+
     NS_IMETHOD            	Move(PRInt32 aX, PRInt32 aY);
     NS_IMETHOD            	Resize(PRInt32 aWidth,PRInt32 aHeight, PRBool aRepaint);
     virtual PRBool          OnPaint(nsPaintEvent &event);

widget/src/windows/nsWindow.cpp

@@ -885,6 +885,25 @@ NS_METHOD nsWindow::IsVisible(PRBool & bState)
   return NS_OK;
 }
 
+NS_METHOD nsWindow::Minimize(void)
+{
+  ::ShowWindow(mWnd, SW_MINIMIZE);
+  return NS_OK;
+}
+
+NS_METHOD nsWindow::Maximize(void)
+{
+  ::ShowWindow(mWnd, SW_MAXIMIZE);
+  return NS_OK;
+}
+
+
+NS_METHOD nsWindow::Restore(void)
+{
+  ::ShowWindow(mWnd, SW_RESTORE);
+  return NS_OK;
+}
+
 //-------------------------------------------------------------------------
 //
 // Move this component

widget/src/windows/nsWindow.h

@@ -84,6 +84,12 @@ public:
     virtual nsIWidget*      GetParent(void);
     NS_IMETHOD              Show(PRBool bState);
     NS_IMETHOD              IsVisible(PRBool & aState);
+
+
+    NS_IMETHOD              Minimize(void);
+    NS_IMETHOD              Maximize(void);
+    NS_IMETHOD              Restore(void);
+
     HWND                    mBorderlessParent;
 
     NS_IMETHOD              CaptureMouse(PRBool aCapture);

widget/src/xlib/nsWidget.cpp

@@ -417,6 +417,23 @@ NS_IMETHODIMP nsWidget::IsVisible(PRBool &aState)
   return NS_OK;
 }
 
+NS_METHOD nsWindow::Minimize(void)
+{
+  status = XIconifyWindow(mDisplay, mBaseWindow, 0);
+  return status ? NS_ERROR_FAULRE : NS_OK;
+}
+
+NS_METHOD nsWindow::Maximize(void)
+{
+  return NS_OK;
+}
+
+
+NS_METHOD nsWindow::Restore(void)
+{
+  return NS_OK;
+}
+
 NS_IMETHODIMP nsWidget::SetPreferredSize(PRInt32 aWidth, PRInt32 aHeight)
 {
   return NS_OK;

widget/src/xlib/nsWidget.h

@@ -66,6 +66,10 @@ public:
   NS_IMETHOD Show(PRBool bState);
   NS_IMETHOD IsVisible(PRBool &aState);
 
+  NS_IMETHOD Minimize(void);
+  NS_IMETHOD Maximize(void);
+  NS_IMETHOD Restore(void);
+
   NS_IMETHOD Move(PRInt32 aX, PRInt32 aY);
   NS_IMETHOD Resize(PRInt32 aWidth,
                     PRInt32 aHeight,