/* Copyright (c) 2010, 2013 Daniel Doubrovkine, Markus Karg, All Rights Reserved
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package com.sun.jna.platform.win32;
import junit.framework.TestCase;
import com.sun.jna.Native;
import com.sun.jna.platform.win32.ShellAPI.APPBARDATA;
import com.sun.jna.platform.win32.WinDef.DWORD;
import com.sun.jna.platform.win32.WinDef.RECT;
import com.sun.jna.platform.win32.WinDef.UINT_PTR;
import com.sun.jna.ptr.PointerByReference;
/**
* @author dblock[at]dblock[dot]org
* @author markus[at]headcrashing[dot]eu
*/
public class Shell32Test extends TestCase {
private static final int RESIZE_HEIGHT = 500;
private static final int WM_USER = 0x0400;
public static void main(String[] args) {
junit.textui.TestRunner.run(Shell32Test.class);
}
public void testSHGetFolderPath() {
char[] pszPath = new char[WinDef.MAX_PATH];
assertEquals(W32Errors.S_OK, Shell32.INSTANCE.SHGetFolderPath(null,
ShlObj.CSIDL_PROGRAM_FILES, null, ShlObj.SHGFP_TYPE_CURRENT,
pszPath));
assertTrue(Native.toString(pszPath).length() > 0);
}
public void testSHGetDesktopFolder() {
PointerByReference ppshf = new PointerByReference();
WinNT.HRESULT hr = Shell32.INSTANCE.SHGetDesktopFolder(ppshf);
assertTrue(W32Errors.SUCCEEDED(hr.intValue()));
assertTrue(ppshf.getValue() != null);
// should release the interface, but we need Com4JNA to do that.
}
public final void testSHGetSpecialFolderPath() {
final char[] pszPath = new char[WinDef.MAX_PATH];
assertTrue(Shell32.INSTANCE.SHGetSpecialFolderPath(null, pszPath, ShlObj.CSIDL_APPDATA, false));
assertFalse(Native.toString(pszPath).isEmpty());
}
private void newAppBar() {
APPBARDATA data = new APPBARDATA.ByReference();
data.cbSize.setValue(data.size());
data.uCallbackMessage.setValue(WM_USER + 1);
UINT_PTR result = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_NEW), data);
assertNotNull(result);
}
private void removeAppBar() {
APPBARDATA data = new APPBARDATA.ByReference();
data.cbSize.setValue(data.size());
UINT_PTR result = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_REMOVE), data);
assertNotNull(result);
}
private void queryPos(APPBARDATA data) {
UINT_PTR h = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_QUERYPOS), data);
assertNotNull(h);
assertTrue(h.intValue() > 0);
}
public void testResizeDesktopFromBottom() throws InterruptedException {
newAppBar();
APPBARDATA data = new APPBARDATA.ByReference();
data.uEdge.setValue(ShellAPI.ABE_BOTTOM);
data.rc.top = User32.INSTANCE.GetSystemMetrics(User32.SM_CYFULLSCREEN) - RESIZE_HEIGHT;
data.rc.left = 0;
data.rc.bottom = User32.INSTANCE.GetSystemMetrics(User32.SM_CYFULLSCREEN);
data.rc.right = User32.INSTANCE.GetSystemMetrics(User32.SM_CXFULLSCREEN);
queryPos(data);
UINT_PTR h = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_SETPOS), data);
assertNotNull(h);
assertTrue(h.intValue() >= 0);
removeAppBar();
}
public void testResizeDesktopFromTop() throws InterruptedException {
newAppBar();
APPBARDATA data = new APPBARDATA.ByReference();
data.uEdge.setValue(ShellAPI.ABE_TOP);
data.rc.top = 0;
data.rc.left = 0;
data.rc.bottom = RESIZE_HEIGHT;
data.rc.right = User32.INSTANCE.GetSystemMetrics(User32.SM_CXFULLSCREEN);
queryPos(data);
UINT_PTR h = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_SETPOS), data);
assertNotNull(h);
assertTrue(h.intValue() >= 0);
removeAppBar();
}
}