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Work (but don't call into java world) when initialized with a null

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instance of UtilCtxt; implement util_makeEmptyDict().
This commit is contained in:
eehouse 2010-02-09 14:19:20 +00:00
parent 69ce7e2ef0
commit 67cb2421c9
2 changed files with 66 additions and 34 deletions
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98
xwords4/android/XWords4/jni/utilwrapper.c
View file

@ -22,6 +22,7 @@
#include <jni.h>
#include "utilwrapper.h"
#include "anddict.h"
#include "andutils.h"
#include "LocalizedStrIncludes.h"
@ -33,7 +34,7 @@ typedef struct _TimerStorage {
typedef struct _AndUtil {
XW_UtilCtxt util;
JNIEnv** env;
jobject j_util; /* global ref to object implementing XW_UtilCtxt */
jobject jutil; /* global ref to object implementing XW_UtilCtxt */
TimerStorage timerStorage[NUM_TIMERS_PLUS_ONE];
XP_UCHAR* userStrings[N_AND_USER_STRINGS];
} AndUtil;
@ -63,33 +64,44 @@ and_util_makeStreamFromAddr( XW_UtilCtxt* uc, XP_PlayerAddr channelNo )
#define UTIL_CBK_HEADER(nam,sig) \
AndUtil* util = (AndUtil*)uc; \
JNIEnv* env = *util->env; \
jmethodID mid = getMethodID( env, util->j_util, nam, sig )
if ( NULL != util->jutil ) { \
jmethodID mid = getMethodID( env, util->jutil, nam, sig )
#define UTIL_CBK_TAIL() \
} else { \
XP_LOGF( "%s: skipping call into java because jutil==NULL", \
__func__ ); \
}
static XWBonusType and_util_getSquareBonus( XW_UtilCtxt* uc,
const ModelCtxt* XP_UNUSED(model),
XP_U16 col, XP_U16 row )
{
XWBonusType result = BONUS_NONE;
UTIL_CBK_HEADER("getSquareBonus","(II)I" );
return (*env)->CallIntMethod( env, util->j_util, mid,
result = (*env)->CallIntMethod( env, util->jutil, mid,
col, row );
UTIL_CBK_TAIL();
return result;
}
static void
and_util_userError( XW_UtilCtxt* uc, UtilErrID id )
{
UTIL_CBK_HEADER( "userError", "(I)V" );
(*env)->CallVoidMethod( env, util->j_util, mid, id );
(*env)->CallVoidMethod( env, util->jutil, mid, id );
if ((*env)->ExceptionOccurred(env)) {
(*env)->ExceptionDescribe(env);
(*env)->ExceptionClear(env);
XP_LOGF( "exception found" );
}
UTIL_CBK_TAIL();
}
static XP_Bool
and_util_userQuery( XW_UtilCtxt* uc, UtilQueryID id, XWStreamCtxt* stream )
{
jboolean result = XP_FALSE;
XP_ASSERT( id < QUERY_LAST_COMMON );
UTIL_CBK_HEADER("userQuery", "(ILjava/lang/String;)Z" );
@ -97,11 +109,11 @@ and_util_userQuery( XW_UtilCtxt* uc, UtilQueryID id, XWStreamCtxt* stream )
if ( NULL != stream ) {
jstr = streamToJString( MPPARM(util->util.mpool) env, stream );
}
jboolean result = (*env)->CallBooleanMethod( env, util->j_util, mid,
id, jstr );
result = (*env)->CallBooleanMethod( env, util->jutil, mid, id, jstr );
if ( NULL != jstr ) {
(*env)->DeleteLocalRef( env, jstr );
}
UTIL_CBK_TAIL();
return result;
}
@ -109,8 +121,8 @@ static XP_S16
and_util_userPickTile( XW_UtilCtxt* uc, const PickInfo* pi,
XP_U16 playerNum, const XP_UCHAR** texts, XP_U16 nTiles )
{
UTIL_CBK_HEADER("userPickTile", "(I[Ljava/lang/String;)I" );
XP_S16 result = -1;
UTIL_CBK_HEADER("userPickTile", "(I[Ljava/lang/String;)I" );
#ifdef FEATURE_TRAY_EDIT
++error; /* need to pass pi if this is on */
@ -118,11 +130,11 @@ and_util_userPickTile( XW_UtilCtxt* uc, const PickInfo* pi,
jobject jtexts = makeStringArray( env, nTiles, texts );
result = (*env)->CallIntMethod( env, util->j_util, mid,
result = (*env)->CallIntMethod( env, util->jutil, mid,
playerNum, jtexts );
(*env)->DeleteLocalRef( env, jtexts );
UTIL_CBK_TAIL();
return result;
} /* and_util_userPickTile */
@ -131,7 +143,6 @@ static XP_Bool
and_util_askPassword( XW_UtilCtxt* uc, const XP_UCHAR* name,
XP_UCHAR* buf, XP_U16* len )
{
LOG_FUNC();
}
@ -139,7 +150,6 @@ static void
and_util_trayHiddenChange(XW_UtilCtxt* uc, XW_TrayVisState newState,
XP_U16 nVisibleRows )
{
LOG_FUNC();
}
static void
@ -149,9 +159,9 @@ and_util_yOffsetChange(XW_UtilCtxt* uc, XP_U16 oldOffset, XP_U16 newOffset )
AndUtil* util = (AndUtil*)uc;
JNIEnv* env = *util->env;
const char* sig = "(II)V";
jmethodID mid = getMethodID( env, util->j_util, "yOffsetChange", sig );
jmethodID mid = getMethodID( env, util->jutil, "yOffsetChange", sig );
(*env)->CallVoidMethod( env, util->j_util, mid,
(*env)->CallVoidMethod( env, util->jutil, mid,
oldOffset, newOffset );
#endif
}
@ -168,7 +178,8 @@ static void
and_util_notifyGameOver( XW_UtilCtxt* uc )
{
UTIL_CBK_HEADER( "notifyGameOver", "()V" );
(*env)->CallVoidMethod( env, util->j_util, mid );
(*env)->CallVoidMethod( env, util->jutil, mid );
UTIL_CBK_TAIL();
}
@ -182,8 +193,11 @@ and_util_hiliteCell( XW_UtilCtxt* uc, XP_U16 col, XP_U16 row )
static XP_Bool
and_util_engineProgressCallback( XW_UtilCtxt* uc )
{
XP_Bool result = XP_FALSE;
UTIL_CBK_HEADER("engineProgressCallback","()Z" );
return (*env)->CallBooleanMethod( env, util->j_util, mid );
result = (*env)->CallBooleanMethod( env, util->jutil, mid );
UTIL_CBK_TAIL();
return result;
}
/* This is added for java, not part of the util api */
@ -206,15 +220,17 @@ and_util_setTimer( XW_UtilCtxt* uc, XWTimerReason why, XP_U16 when,
TimerStorage* storage = &util->timerStorage[why];
storage->proc = proc;
storage->closure = closure;
(*env)->CallVoidMethod( env, util->j_util, mid,
(*env)->CallVoidMethod( env, util->jutil, mid,
why, when, (int)storage );
UTIL_CBK_TAIL();
}
static void
and_util_clearTimer( XW_UtilCtxt* uc, XWTimerReason why )
{
UTIL_CBK_HEADER("clearTimer", "(I)V" );
(*env)->CallVoidMethod( env, util->j_util, mid, why );
(*env)->CallVoidMethod( env, util->jutil, mid, why );
UTIL_CBK_TAIL();
}
@ -222,7 +238,8 @@ static void
and_util_requestTime( XW_UtilCtxt* uc )
{
UTIL_CBK_HEADER("requestTime", "()V" );
(*env)->CallVoidMethod( env, util->j_util, mid );
(*env)->CallVoidMethod( env, util->jutil, mid );
UTIL_CBK_TAIL();
}
static XP_Bool
@ -245,19 +262,24 @@ and_util_getCurSeconds( XW_UtilCtxt* uc )
static DictionaryCtxt*
and_util_makeEmptyDict( XW_UtilCtxt* uc )
{
LOG_FUNC();
AndUtil* util = (AndUtil*)uc;
#ifdef STUBBED_DICT
XP_ASSERT(0);
#else
return and_dictionary_make_empty( MPPARM_NOCOMMA( util->util.mpool ) );
#endif
}
static const XP_UCHAR*
and_util_getUserString( XW_UtilCtxt* uc, XP_U16 stringCode )
{
XP_UCHAR* result = NULL;
UTIL_CBK_HEADER("getUserString", "(I)Ljava/lang/String;" );
int index = stringCode - 1; /* see LocalizedStrIncludes.h */
XP_ASSERT( index < VSIZE( util->userStrings ) );
if ( ! util->userStrings[index] ) {
jstring jresult = (*env)->CallObjectMethod( env, util->j_util, mid,
jstring jresult = (*env)->CallObjectMethod( env, util->jutil, mid,
stringCode );
jsize len = (*env)->GetStringUTFLength( env, jresult );
XP_UCHAR* buf = XP_MALLOC( util->util.mpool, len + 1 );
@ -272,7 +294,9 @@ and_util_getUserString( XW_UtilCtxt* uc, XP_U16 stringCode )
}
LOG_RETURNF( "%s", util->userStrings[index] );
return util->userStrings[index];
result = util->userStrings[index];
UTIL_CBK_TAIL();
return result;
}
@ -288,7 +312,8 @@ static void
and_util_remSelected(XW_UtilCtxt* uc)
{
UTIL_CBK_HEADER("remSelected", "()V" );
(*env)->CallVoidMethod( env, util->j_util, mid );
(*env)->CallVoidMethod( env, util->jutil, mid );
UTIL_CBK_TAIL();
}
@ -335,9 +360,10 @@ and_util_makeJBitmap( XW_UtilCtxt* uc, int nCols, int nRows,
"(II[Z)Landroid/graphics/drawable/BitmapDrawable;" );
jbooleanArray jcolors = makeBooleanArray( env, nCols*nRows, colors );
bitmap = (*env)->CallObjectMethod( env, util->j_util, mid,
bitmap = (*env)->CallObjectMethod( env, util->jutil, mid,
nCols, nRows, jcolors );
(*env)->DeleteLocalRef( env, jcolors );
UTIL_CBK_TAIL();
return bitmap;
}
@ -353,22 +379,24 @@ and_util_splitFaces( XW_UtilCtxt* uc, const XP_U8* bytes, jsize len )
XP_MEMCPY( jp, bytes, len );
(*env)->ReleaseByteArrayElements( env, jbytes, jp, 0 );
strarray = (*env)->CallObjectMethod( env, util->j_util, mid, jbytes );
strarray = (*env)->CallObjectMethod( env, util->jutil, mid, jbytes );
(*env)->DeleteLocalRef( env, jbytes );
UTIL_CBK_TAIL();
return strarray;
}
XW_UtilCtxt*
makeUtil( MPFORMAL JNIEnv** envp, jobject j_util, CurGameInfo* gi,
makeUtil( MPFORMAL JNIEnv** envp, jobject jutil, CurGameInfo* gi,
AndGlobals* closure )
{
AndUtil* util = (AndUtil*)XP_CALLOC( mpool, sizeof(*util) );
UtilVtable* vtable = (UtilVtable*)XP_CALLOC( mpool, sizeof(*vtable) );
util->env = envp;
JNIEnv* env = *envp;
util->j_util = (*env)->NewGlobalRef( env, j_util );
if ( NULL != jutil ) {
util->jutil = (*env)->NewGlobalRef( env, jutil );
}
util->util.vtable = vtable;
MPASSIGN( util->util.mpool, mpool );
util->util.closure = closure;
@ -387,7 +415,7 @@ makeUtil( MPFORMAL JNIEnv** envp, jobject j_util, CurGameInfo* gi,
SET_PROC(trayHiddenChange);
SET_PROC(yOffsetChange);
#ifdef XWFEATURE_TURNCHANGENOTIFY
SET_PROC( turnChanged);
SET_PROC( turnChanged);
#endif
SET_PROC(notifyGameOver);
SET_PROC(hiliteCell);
@ -413,14 +441,14 @@ SET_PROC( turnChanged);
SET_PROC(engineStopping);
#endif
#undef SET_PROC
return (XW_UtilCtxt*)util;
} /* makeUtil */
void
destroyUtil( XW_UtilCtxt* utilc )
destroyUtil( XW_UtilCtxt** utilc )
{
AndUtil* util = (AndUtil*)utilc;
LOG_FUNC();
AndUtil* util = (AndUtil*)*utilc;
JNIEnv *env = *util->env;
int ii;
@ -431,7 +459,11 @@ destroyUtil( XW_UtilCtxt* utilc )
}
}
(*env)->DeleteGlobalRef( env, util->j_util );
if ( NULL != util->jutil ) {
(*env)->DeleteGlobalRef( env, util->jutil );
}
XP_FREE( util->util.mpool, util->util.vtable );
XP_FREE( util->util.mpool, util );
*utilc = NULL;
LOG_RETURN_VOID();
}

2
xwords4/android/XWords4/jni/utilwrapper.h
View file

@ -29,7 +29,7 @@
XW_UtilCtxt* makeUtil( MPFORMAL JNIEnv** env, jobject j_util,
CurGameInfo* gi, AndGlobals* globals );
void destroyUtil( XW_UtilCtxt* util );
void destroyUtil( XW_UtilCtxt** util );
bool utilTimerFired( XW_UtilCtxt* util, XWTimerReason why, int handle );