da3326a5e4
Message Hook Window is working and will allow you to see all messages being processed by a target window. Had to build Message Hook Window inside the native MsgHook.dll was having issues keep a java window's WndProc callback processing.
70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
/*
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* Copyright 2014, Synthuse.org
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* Released under the Apache Version 2.0 License.
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*
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* last modified by ejakubowski7@gmail.com
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*/
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#include "stdafx.h"
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#include "org_synthuse_MsgHook.h"
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/*
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* Class: org_synthuse_MsgHook
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* Method: createMsgHookWindow
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* Signature: ()Z
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*/
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_createMsgHookWindow(JNIEnv *env, jobject obj)
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{
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CreateMsgHookWindow(NULL);
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return true;
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}
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/*
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* Class: org_synthuse_MsgHook
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* Method: setMsgHookWindowTargetHwnd
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* Signature: (I)Z
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*/
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_setMsgHookWindowTargetHwnd(JNIEnv *env, jobject obj, jint jhwnd)
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{
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_stprintf_s(targetHwndStr, _T("%ld"), (long)jhwnd);
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return true;
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}
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/*
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* Class: org_synthuse_MsgHook
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* Method: setMsgHookWindowTargetClass
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* Signature: (Ljava/lang/String;)Z
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*/
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_setMsgHookWindowTargetClass(JNIEnv *env, jobject obj, jstring jclassname)
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{
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const char *classname = env->GetStringUTFChars(jclassname, 0);//convert string
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memset((void *)&targetClassname, '\0', sizeof(TCHAR) * MAX_TEST_SIZE); // set TCHAR array to all 0
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int tstrLen = MultiByteToWideChar(CP_UTF8, 0, classname, (int)strlen(classname), NULL, 0); //get t len
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MultiByteToWideChar(CP_UTF8, 0, classname, (int)strlen(classname), targetClassname, tstrLen); // convert char to tchar
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env->ReleaseStringUTFChars(jclassname, classname); //release string
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return true;
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}
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/*
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* Class: org_synthuse_MsgHook
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* Method: setMessageHook
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* Signature: (JJ)Z
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*/
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//JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_setMessageHook(JNIEnv *env, jobject obj, jlong jhWnd, jlong jthreadId)
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_setMessageHook(JNIEnv *env, jobject obj, jint jhWnd, jint jthreadId)
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{
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return SetMsgHook((HWND)jhWnd, (DWORD)jthreadId);
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}
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/*
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* Class: org_synthuse_MsgHook
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* Method: removeMessageHook
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* Signature: ()Z
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*/
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_removeMessageHook(JNIEnv *env, jobject obj)
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{
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return RemoveHook();
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} |