bug 331055, add repeat button, meant to check in with spinbuttons, r=neil,sr=roc

layout/xul/base/src/nsScrollBoxFrame.cpp

@@ -39,23 +39,9 @@
  * ***** END LICENSE BLOCK ***** */
 
 #include "nsCOMPtr.h"
-#include "nsHTMLParts.h"
 #include "nsPresContext.h"
-#include "nsIDeviceContext.h"
-#include "nsPageFrame.h"
-#include "nsIView.h"
-#include "nsIViewManager.h"
-#include "nsHTMLContainerFrame.h"
-#include "nsCSSRendering.h"
-#include "nsIScrollableView.h"
-#include "nsWidgetsCID.h"
 #include "nsLayoutAtoms.h"
-#include "nsBoxLayoutState.h"
-#include "nsIScrollbarMediator.h"
-#include "nsIFormControlFrame.h"
-#include "nsGfxScrollFrame.h"
-#include "nsXPCOM.h"
-#include "nsISupportsPrimitives.h"
+#include "nsGUIEvent.h"
 #include "nsButtonBoxFrame.h"
 #include "nsITimer.h"
 #include "nsRepeatService.h"
@@ -69,12 +55,28 @@ public:
   friend nsIFrame* NS_NewAutoRepeatBoxFrame(nsIPresShell* aPresShell,
                                             nsStyleContext* aContext);
 
+  NS_IMETHOD Init(nsIContent*     aContent,
+                  nsIFrame*       aParent,
+                  nsIFrame*       aPrevInFlow);
+
   virtual void Destroy();
 
+  NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
+                              nsIAtom* aAttribute,
+                              PRInt32 aModType);
+
   NS_IMETHOD HandleEvent(nsPresContext* aPresContext, 
                          nsGUIEvent* aEvent,
                          nsEventStatus* aEventStatus);
 
+  NS_IMETHOD HandlePress(nsPresContext* aPresContext, 
+                         nsGUIEvent*     aEvent,
+                         nsEventStatus*  aEventStatus);
+
+  NS_IMETHOD HandleRelease(nsPresContext* aPresContext, 
+                           nsGUIEvent*     aEvent,
+                           nsEventStatus*  aEventStatus);
+
   NS_DECL_NSITIMERCALLBACK
 
 protected:
@@ -82,6 +84,9 @@ protected:
     nsButtonBoxFrame(aPresShell, aContext) {}
 
   PRPackedBool mTrustedEvent;
+  PRPackedBool mIsPressMode;
+
+  void InitRepeatMode();
 };
 
 nsIFrame*
@@ -97,6 +102,19 @@ NS_INTERFACE_MAP_END_INHERITING(nsButtonBoxFrame)
 NS_IMPL_ADDREF_INHERITED(nsAutoRepeatBoxFrame, nsButtonBoxFrame)
 NS_IMPL_RELEASE_INHERITED(nsAutoRepeatBoxFrame, nsButtonBoxFrame)
 
+NS_IMETHODIMP
+nsAutoRepeatBoxFrame::Init(nsIContent* aContent,
+                           nsIFrame* aParent,
+                           nsIFrame* aPrevInFlow)
+{
+  nsresult rv = nsBoxFrame::Init(aContent, aParent, aPrevInFlow);
+
+  InitRepeatMode();
+
+  return rv;
+}
+
+
 NS_IMETHODIMP
 nsAutoRepeatBoxFrame::HandleEvent(nsPresContext* aPresContext, 
                                       nsGUIEvent* aEvent,
@@ -106,21 +124,66 @@ nsAutoRepeatBoxFrame::HandleEvent(nsPresContext* aPresContext,
   {
     case NS_MOUSE_ENTER:
     case NS_MOUSE_ENTER_SYNTH:
-      nsRepeatService::GetInstance()->Start(this);
-      mTrustedEvent = NS_IS_TRUSTED_EVENT(aEvent);
+      if (!mIsPressMode) {
+        nsRepeatService::GetInstance()->Start(this);
+        mTrustedEvent = NS_IS_TRUSTED_EVENT(aEvent);
+      }
       break;
 
     case NS_MOUSE_EXIT:
     case NS_MOUSE_EXIT_SYNTH:
+      // always stop on mouse exit
       nsRepeatService::GetInstance()->Stop();
       // Not really necessary but do this to be safe
       mTrustedEvent = PR_FALSE;
       break;
+
+    case NS_MOUSE_LEFT_CLICK:
+      // skip button frame handling to prevent click handling
+      return nsBoxFrame::HandleEvent(aPresContext, aEvent, aEventStatus);
+      break;
   }
      
   return nsButtonBoxFrame::HandleEvent(aPresContext, aEvent, aEventStatus);
 }
 
+NS_IMETHODIMP
+nsAutoRepeatBoxFrame::HandlePress(nsPresContext* aPresContext, 
+                                  nsGUIEvent* aEvent,
+                                  nsEventStatus* aEventStatus)
+{
+  if (mIsPressMode) {
+    mTrustedEvent = NS_IS_TRUSTED_EVENT(aEvent);
+    DoMouseClick(aEvent, mTrustedEvent);
+    nsRepeatService::GetInstance()->Start(this);
+  }
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP 
+nsAutoRepeatBoxFrame::HandleRelease(nsPresContext* aPresContext, 
+                                    nsGUIEvent* aEvent,
+                                    nsEventStatus* aEventStatus)
+{
+  if (mIsPressMode) {
+    nsRepeatService::GetInstance()->Stop();
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsAutoRepeatBoxFrame::AttributeChanged(PRInt32 aNameSpaceID,
+                                       nsIAtom* aAttribute,
+                                       PRInt32 aModType)
+{
+  if (aAttribute == nsGkAtoms::type) {
+    nsRepeatService::GetInstance()->Stop();
+    InitRepeatMode();
+  }
+  return NS_OK;
+}
+
 NS_IMETHODIMP
 nsAutoRepeatBoxFrame::Notify(nsITimer *timer)
 {
@@ -136,3 +199,14 @@ nsAutoRepeatBoxFrame::Destroy()
   nsRepeatService::GetInstance()->Stop();
   nsButtonBoxFrame::Destroy();
 }
+
+void
+nsAutoRepeatBoxFrame::InitRepeatMode()
+{
+  // repeat mode may be "hover" for repeating while the mouse is hovering
+  // over the element, otherwise repetition is done while the element is
+  // active (pressed).
+  nsAutoString repeat;
+  mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::repeat, repeat);
+  mIsPressMode = !repeat.EqualsLiteral("hover");
+}

toolkit/content/widgets/button.xml

@@ -347,5 +347,8 @@
       <xul:image class="button-image-icon" xbl:inherits="src=image"/>
     </content>
   </binding>
+
+  <binding id="button-repeat" display="xul:autorepeatbutton"
+           extends="chrome://global/content/bindings/button.xml#button"/>
   
 </bindings>

toolkit/content/widgets/scrollbox.xml

@@ -17,7 +17,7 @@
   </binding>
 
   <binding id="scrollbox" extends="chrome://global/content/bindings/scrollbox.xml#scrollbox-base">
-    <content>
+    <content repeat="hover">
       <xul:box class="box-inherit scrollbox-innerbox" xbl:inherits="orient,align,pack,dir" flex="1">
         <children/>
       </xul:box>

toolkit/content/xul.css

@@ -110,6 +110,10 @@ button {
   -moz-binding: url("chrome://global/content/bindings/button.xml#button");
 }
 
+button[type="repeat"] {
+  -moz-binding: url("chrome://global/content/bindings/button.xml#button-repeat");
+}
+
 button[type="menu"] {
   -moz-binding: url("chrome://global/content/bindings/button.xml#menu");
 }

xpfe/global/resources/content/bindings/button.xml

@@ -333,5 +333,8 @@
       <xul:image class="button-image-icon" xbl:inherits="src=image"/>
     </content>
   </binding>
+
+  <binding id="button-repeat" display="xul:autorepeatbutton"
+           extends="chrome://global/content/bindings/button.xml#button"/>
   
 </bindings>

xpfe/global/resources/content/bindings/scrollbox.xml

@@ -64,7 +64,7 @@
   </binding>
 
   <binding id="autorepeatbutton" extends="chrome://global/content/bindings/scrollbox.xml#scrollbox-base">
-    <content>
+    <content repeat="hover">
       <xul:image class="autorepeatbutton-icon"/>
     </content>
   </binding>

xpfe/global/resources/content/xul.css

@@ -109,6 +109,10 @@ button {
   -moz-binding: url("chrome://global/content/bindings/button.xml#button");
 }
 
+button[type="repeat"] {
+  -moz-binding: url("chrome://global/content/bindings/button.xml#button-repeat");
+}
+
 button[type="menu"] {
   -moz-binding: url("chrome://global/content/bindings/button.xml#menu");
 }