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Fix crash on restart when app had been exited with some form other

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than main on top.  focusOwner was saved based on front form but on
startup I tried to set it in the main form.  This will need to be
merged into a branch based on the 4.2.1 release for a 4.2.1.
This commit is contained in:
ehouse 2007-12-08 21:04:44 +00:00
parent 693eeb6863
commit c72d0fec65
3 changed files with 34 additions and 15 deletions
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15
palm/palmmain.c
View file

@ -466,7 +466,8 @@ positionBoard( PalmAppGlobals* globals )
PALM_GRIDLESS_SCORE_LEFT+2) * doubler;
bounds.extent.x = (RECOMMENDED_SBAR_WIDTH + 2) * doubler;
bounds.extent.y = (PALM_GRIDLESS_SCORE_TOP - bounds.topLeft.y - 2) * doubler;
bounds.extent.y = (PALM_GRIDLESS_SCORE_TOP - bounds.topLeft.y - 2)
* doubler;
}
globals->progress.boundsRect = bounds;
#endif
@ -1887,11 +1888,13 @@ drawFormButtons( PalmAppGlobals* globals )
if ( globals->hasTreoFiveWay ) {
focusItem = globals->gState.focusItem;
if ( focusItem > 0 ) {
/* XP_WARNF( "setting focus: %s", frmObjId_2str(focusItem) ); */
setFormFocus( globals->mainForm, focusItem );
if ( !isBoardObject( focusItem )
&& buttonIsUsable( getActiveObjectPtr(focusItem) ) ) {
drawFocusRingOnGadget( globals, focusItem, focusItem );
if ( isFormObject( globals->mainForm, focusItem ) ) {
/* XP_WARNF( "setting focus: %s", frmObjId_2str(focusItem) ); */
setFormFocus( globals->mainForm, focusItem );
if ( !isBoardObject( focusItem )
&& buttonIsUsable( getActiveObjectPtr(focusItem) ) ) {
drawFocusRingOnGadget( globals, focusItem, focusItem );
}
}
globals->gState.focusItem = -1;
} else {

33
palm/palmutil.c
View file

@ -55,9 +55,10 @@ MemPtr
getActiveObjectPtr( UInt16 objectID )
{
FormPtr form = FrmGetActiveForm();
XP_ASSERT( FrmGetObjectPtr(
form, FrmGetObjectIndex( form, objectID ) )!= NULL );
return FrmGetObjectPtr( form, FrmGetObjectIndex( form, objectID ) );
Int16 index = FrmGetObjectIndex( form, objectID );
XP_ASSERT( index >= 0 );
XP_ASSERT( FrmGetObjectPtr( form, index )!= NULL );
return FrmGetObjectPtr( form, index );
} /* getActiveObjectPtr */
/*****************************************************************************
@ -66,8 +67,10 @@ getActiveObjectPtr( UInt16 objectID )
void
getObjectBounds( UInt16 objectID, RectangleType* rectP )
{
FormPtr form = FrmGetActiveForm();
FrmGetObjectBounds( form, FrmGetObjectIndex( form, objectID ), rectP );
FormPtr form = FrmGetActiveForm();
Int16 index = FrmGetObjectIndex( form, objectID );
XP_ASSERT( index >= 0 );
FrmGetObjectBounds( form, index, rectP );
} /* getObjectBounds */
#if defined XW_FEATURE_UTILS
@ -77,8 +80,10 @@ getObjectBounds( UInt16 objectID, RectangleType* rectP )
void
setObjectBounds( UInt16 objectID, RectangleType* rectP )
{
FormPtr form = FrmGetActiveForm();
FrmSetObjectBounds( form, FrmGetObjectIndex( form, objectID ), rectP );
FormPtr form = FrmGetActiveForm();
Int16 index = FrmGetObjectIndex( form, objectID );
XP_ASSERT( index >= 0 );
FrmSetObjectBounds( form, index, rectP );
} /* getObjectBounds */
/*****************************************************************************
@ -172,7 +177,8 @@ void
centerControl( FormPtr form, UInt16 id )
{
RectangleType cBounds, fBounds;
UInt16 index = FrmGetObjectIndex( form, id );
Int16 index = FrmGetObjectIndex( form, id );
XP_ASSERT( index >= 0 );
FrmGetObjectBounds( form, index, &cBounds );
FrmGetFormBounds( form, &fBounds );
@ -423,9 +429,18 @@ getFocusOwner( void )
void
setFormFocus( FormPtr form, XP_U16 objectID )
{
FrmSetFocus( form, FrmGetObjectIndex( form, objectID ) );
Int16 index = FrmGetObjectIndex( form, objectID );
XP_ASSERT( index >= 0 );
FrmSetFocus( form, index );
} /* setFormFocus */
XP_Bool
isFormObject( FormPtr form, XP_U16 objectID )
{
Int16 index = FrmGetObjectIndex( form, objectID );
return index >= 0;
}
#ifndef XW_TARGET_PNO
/* Warning: gross hack. HsNavDrawFocusRing doesn't work on newer Palms,
e.g. Tungsten T. It's been replaced by FrmNavDrawFocusRing. But that

1
palm/palmutil.h
View file

@ -81,6 +81,7 @@ void drawOneGadget( UInt16 id, const char* text, Boolean hilite );
# ifdef XWFEATURE_FIVEWAY
XP_S16 getFocusOwner( void );
void setFormFocus( FormPtr form, XP_U16 objectID );
XP_Bool isFormObject( FormPtr form, XP_U16 objectID );
void drawFocusRingOnGadget( PalmAppGlobals* globals, XP_U16 idLow,
XP_U16 idHigh );
XP_Bool considerGadgetFocus( PalmAppGlobals* globals, const EventType* event,