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Ensure gecko knows the drag left the window and shuts down the drag

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session (bug 160041)
This commit is contained in:
pinkerton%netscape.com 2002-07-30 15:20:28 +00:00
parent 96e27d3aa6
commit 31dbd7e584
8 changed files with 64 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
camino/CHBrowserView.h
View File

@ -110,6 +110,8 @@ enum {
NSWindow* mWindow;
nsIDragHelperService* mDragHelper;
NSPoint mLastTrackedLocation;
NSWindow* mLastTrackedWindow;
}
// NSView overrides

20
camino/CHBrowserView.mm
View File

@ -1330,15 +1330,17 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (unsigned int)draggingEntered:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingEntered");
nsCOMPtr<nsIDragHelperService> helper(do_GetService("@mozilla.org/widget/draghelperservice;1"));
mDragHelper = helper.get();
NS_IF_ADDREF(mDragHelper);
NS_ASSERTION ( mDragHelper, "Couldn't get a drag service, we're in biiig trouble" );
if ( mDragHelper ) {
mLastTrackedLocation = [sender draggingLocation];
mLastTrackedWindow = [sender draggingDestinationWindow];
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink) forPoint:mLastTrackedLocation inWindow:mLastTrackedWindow];
if (sink)
mDragHelper->Enter ( [sender draggingSequenceNumber], sink );
}
@ -1348,10 +1350,14 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (void)draggingExited:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingExited");
if ( mDragHelper ) {
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink)
forPoint:mLastTrackedLocation /* [sender draggingLocation] */
inWindow:mLastTrackedWindow /* [sender draggingDestinationWindow] */
];
if (sink)
mDragHelper->Leave( [sender draggingSequenceNumber], sink );
NS_RELEASE(mDragHelper);
@ -1360,11 +1366,13 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (unsigned int)draggingUpdated:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingUpdated");
PRBool dropAllowed = PR_FALSE;
if ( mDragHelper ) {
mLastTrackedLocation = [sender draggingLocation];
mLastTrackedWindow = [sender draggingDestinationWindow];
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink) forPoint:mLastTrackedLocation inWindow:mLastTrackedWindow];
if (sink)
mDragHelper->Tracking([sender draggingSequenceNumber], sink, &dropAllowed);
}

2
camino/src/embedding/CHBrowserView.h
View File

@ -110,6 +110,8 @@ enum {
NSWindow* mWindow;
nsIDragHelperService* mDragHelper;
NSPoint mLastTrackedLocation;
NSWindow* mLastTrackedWindow;
}
// NSView overrides

20
camino/src/embedding/CHBrowserView.mm
View File

@ -1330,15 +1330,17 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (unsigned int)draggingEntered:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingEntered");
nsCOMPtr<nsIDragHelperService> helper(do_GetService("@mozilla.org/widget/draghelperservice;1"));
mDragHelper = helper.get();
NS_IF_ADDREF(mDragHelper);
NS_ASSERTION ( mDragHelper, "Couldn't get a drag service, we're in biiig trouble" );
if ( mDragHelper ) {
mLastTrackedLocation = [sender draggingLocation];
mLastTrackedWindow = [sender draggingDestinationWindow];
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink) forPoint:mLastTrackedLocation inWindow:mLastTrackedWindow];
if (sink)
mDragHelper->Enter ( [sender draggingSequenceNumber], sink );
}
@ -1348,10 +1350,14 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (void)draggingExited:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingExited");
if ( mDragHelper ) {
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink)
forPoint:mLastTrackedLocation /* [sender draggingLocation] */
inWindow:mLastTrackedWindow /* [sender draggingDestinationWindow] */
];
if (sink)
mDragHelper->Leave( [sender draggingSequenceNumber], sink );
NS_RELEASE(mDragHelper);
@ -1360,11 +1366,13 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (unsigned int)draggingUpdated:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingUpdated");
PRBool dropAllowed = PR_FALSE;
if ( mDragHelper ) {
mLastTrackedLocation = [sender draggingLocation];
mLastTrackedWindow = [sender draggingDestinationWindow];
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink) forPoint:mLastTrackedLocation inWindow:mLastTrackedWindow];
if (sink)
mDragHelper->Tracking([sender draggingSequenceNumber], sink, &dropAllowed);
}

2
chimera/CHBrowserView.h
View File

@ -110,6 +110,8 @@ enum {
NSWindow* mWindow;
nsIDragHelperService* mDragHelper;
NSPoint mLastTrackedLocation;
NSWindow* mLastTrackedWindow;
}
// NSView overrides

20
chimera/CHBrowserView.mm
View File

@ -1330,15 +1330,17 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (unsigned int)draggingEntered:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingEntered");
nsCOMPtr<nsIDragHelperService> helper(do_GetService("@mozilla.org/widget/draghelperservice;1"));
mDragHelper = helper.get();
NS_IF_ADDREF(mDragHelper);
NS_ASSERTION ( mDragHelper, "Couldn't get a drag service, we're in biiig trouble" );
if ( mDragHelper ) {
mLastTrackedLocation = [sender draggingLocation];
mLastTrackedWindow = [sender draggingDestinationWindow];
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink) forPoint:mLastTrackedLocation inWindow:mLastTrackedWindow];
if (sink)
mDragHelper->Enter ( [sender draggingSequenceNumber], sink );
}
@ -1348,10 +1350,14 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (void)draggingExited:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingExited");
if ( mDragHelper ) {
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink)
forPoint:mLastTrackedLocation /* [sender draggingLocation] */
inWindow:mLastTrackedWindow /* [sender draggingDestinationWindow] */
];
if (sink)
mDragHelper->Leave( [sender draggingSequenceNumber], sink );
NS_RELEASE(mDragHelper);
@ -1360,11 +1366,13 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (unsigned int)draggingUpdated:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingUpdated");
PRBool dropAllowed = PR_FALSE;
if ( mDragHelper ) {
mLastTrackedLocation = [sender draggingLocation];
mLastTrackedWindow = [sender draggingDestinationWindow];
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink) forPoint:mLastTrackedLocation inWindow:mLastTrackedWindow];
if (sink)
mDragHelper->Tracking([sender draggingSequenceNumber], sink, &dropAllowed);
}

2
chimera/src/embedding/CHBrowserView.h
View File

@ -110,6 +110,8 @@ enum {
NSWindow* mWindow;
nsIDragHelperService* mDragHelper;
NSPoint mLastTrackedLocation;
NSWindow* mLastTrackedWindow;
}
// NSView overrides

20
chimera/src/embedding/CHBrowserView.mm
View File

@ -1330,15 +1330,17 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (unsigned int)draggingEntered:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingEntered");
nsCOMPtr<nsIDragHelperService> helper(do_GetService("@mozilla.org/widget/draghelperservice;1"));
mDragHelper = helper.get();
NS_IF_ADDREF(mDragHelper);
NS_ASSERTION ( mDragHelper, "Couldn't get a drag service, we're in biiig trouble" );
if ( mDragHelper ) {
mLastTrackedLocation = [sender draggingLocation];
mLastTrackedWindow = [sender draggingDestinationWindow];
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink) forPoint:mLastTrackedLocation inWindow:mLastTrackedWindow];
if (sink)
mDragHelper->Enter ( [sender draggingSequenceNumber], sink );
}
@ -1348,10 +1350,14 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (void)draggingExited:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingExited");
if ( mDragHelper ) {
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink)
forPoint:mLastTrackedLocation /* [sender draggingLocation] */
inWindow:mLastTrackedWindow /* [sender draggingDestinationWindow] */
];
if (sink)
mDragHelper->Leave( [sender draggingSequenceNumber], sink );
NS_RELEASE(mDragHelper);
@ -1360,11 +1366,13 @@ nsCocoaBrowserListener::SetContainer(id <NSBrowserContainer> aContainer)
- (unsigned int)draggingUpdated:(id <NSDraggingInfo>)sender
{
// NSLog(@"draggingUpdated");
PRBool dropAllowed = PR_FALSE;
if ( mDragHelper ) {
mLastTrackedLocation = [sender draggingLocation];
mLastTrackedWindow = [sender draggingDestinationWindow];
nsCOMPtr<nsIEventSink> sink;
[self findEventSink:getter_AddRefs(sink) forPoint:[sender draggingLocation]
inWindow:[sender draggingDestinationWindow]];
[self findEventSink:getter_AddRefs(sink) forPoint:mLastTrackedLocation inWindow:mLastTrackedWindow];
if (sink)
mDragHelper->Tracking([sender draggingSequenceNumber], sink, &dropAllowed);
}