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[OSK] Restore the previous window coordination

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Implement the coordination dialog data saver. This allows OSK to launch using the previous placement values. Such behaviour can be seen with the XP's part of On-Screen Keyboard.
This commit is contained in:
Bișoc George 2019-03-02 18:10:26 +01:00 committed by Hermès BÉLUSCA - MAÏTO
parent b9148b8c62
commit 65239bcf4b
3 changed files with 134 additions and 24 deletions
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53
base/applications/osk/main.c
View file

@ -1,9 +1,9 @@
/*
* PROJECT: ReactOS On-Screen Keyboard
* LICENSE: GPL - See COPYING in the top level directory
* FILE: base/applications/osk/main.c
* PURPOSE: On-screen keyboard.
* PROGRAMMERS: Denis ROBERT
* COPYRIGHT: Denis ROBERT
* Copyright 2019 Bișoc George (fraizeraust99 at gmail dot com)
*/
/* INCLUDES *******************************************************************/
@ -138,7 +138,7 @@ int OSK_DlgInitDialog(HWND hDlg)
HMONITOR monitor;
MONITORINFO info;
POINT Pt;
RECT rcWindow;
RECT rcWindow, rcDlgIntersect;
/* Save handle */
Globals.hMainWnd = hDlg;
@ -178,17 +178,42 @@ int OSK_DlgInitDialog(HWND hDlg)
monitor = MonitorFromPoint(Pt, MONITOR_DEFAULTTOPRIMARY);
info.cbSize = sizeof(info);
GetMonitorInfoW(monitor, &info);
/* Move the dialog on the bottom of main screen */
GetWindowRect(hDlg, &rcWindow);
MoveWindow(hDlg,
(info.rcMonitor.left + info.rcMonitor.right) / 2 - // Center of screen
(rcWindow.right - rcWindow.left) / 2, // - half size of dialog
info.rcMonitor.bottom - // Bottom of screen
(rcWindow.bottom - rcWindow.top), // - size of window
rcWindow.right - rcWindow.left, // Width
rcWindow.bottom - rcWindow.top, // Height
TRUE);
/*
If the coordination values are default then re-initialize using the specific formulas
to move the dialog at the bottom of the screen.
*/
if (Globals.PosX == CW_USEDEFAULT && Globals.PosY == CW_USEDEFAULT)
{
Globals.PosX = (info.rcMonitor.left + info.rcMonitor.right - (rcWindow.right - rcWindow.left)) / 2;
Globals.PosY = info.rcMonitor.bottom - (rcWindow.bottom - rcWindow.top);
}
/*
Calculate the intersection of two rectangle sources (dialog and work desktop area).
If such sources do not intersect, then the dialog is deemed as "off screen".
*/
if (IntersectRect(&rcDlgIntersect, &rcWindow, &info.rcWork) == 0)
{
Globals.PosX = (info.rcMonitor.left + info.rcMonitor.right - (rcWindow.right - rcWindow.left)) / 2;
Globals.PosY = info.rcMonitor.bottom - (rcWindow.bottom - rcWindow.top);
}
else
{
/*
There's still some intersection but we're not for sure if it is sufficient (the dialog could also be partially hidden).
Therefore, check the remaining intersection if it's enough.
*/
if (rcWindow.top < info.rcWork.top || rcWindow.left < info.rcWork.left || rcWindow.right > info.rcWork.right || rcWindow.bottom > info.rcWork.bottom)
{
Globals.PosX = (info.rcMonitor.left + info.rcMonitor.right - (rcWindow.right - rcWindow.left)) / 2;
Globals.PosY = info.rcMonitor.bottom - (rcWindow.bottom - rcWindow.top);
}
}
/* Move the dialog according to the placement coordination */
SetWindowPos(hDlg, HWND_TOP, Globals.PosX, Globals.PosY, 0, 0, SWP_NOSIZE);
/* Set icon on visual buttons */
OSK_SetImage(SCAN_CODE_15, IDI_BACK);
@ -593,7 +618,7 @@ int WINAPI wWinMain(HINSTANCE hInstance,
if (!hMutex)
{
/* Mutex doesn’t exist. This is the first instance so create the mutex. */
/* Mutex doesn't exist. This is the first instance so create the mutex. */
hMutex = CreateMutexW(NULL, FALSE, L"osk");
/* Create the modal box based on the configuration registry */

6
base/applications/osk/main.h
View file

@ -1,9 +1,9 @@
/*
* PROJECT: ReactOS On-Screen Keyboard
* LICENSE: GPL - See COPYING in the top level directory
* FILE: base/applications/osk/main.h
* PURPOSE: On screen keyboard.
* PROGRAMMERS: Denis ROBERT
* COPYRIGHT: Denis ROBERT
* Copyright 2019 Bișoc George (fraizeraust99 at gmail dot com)
*/
#ifndef _OSKMAIN_H
@ -26,6 +26,8 @@ typedef struct
BOOL bShowWarning;
BOOL bIsEnhancedKeyboard;
BOOL bSoundClick;
INT PosX;
INT PosY;
} OSK_GLOBALS;
/* DEFINES ********************************************************************/

99
base/applications/osk/settings.c
View file

@ -1,8 +1,8 @@
/*
* PROJECT: ReactOS On-Screen Keyboard
* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
* PURPOSE: Settings file for warning dialog on startup
* COPYRIGHT: Copyright 2018 Bișoc George (fraizeraust99 at gmail dot com)
* PURPOSE: Configuration settings of the application
* COPYRIGHT: Copyright 2018-2019 Bișoc George (fraizeraust99 at gmail dot com)
*/
/* INCLUDES *******************************************************************/
@ -16,7 +16,7 @@ BOOL LoadDataFromRegistry()
{
HKEY hKey;
LONG lResult;
DWORD dwShowWarningData, dwLayout, dwSoundOnClick;
DWORD dwShowWarningData, dwLayout, dwSoundOnClick, dwPositionLeft, dwPositionTop;
DWORD cbData = sizeof(DWORD);
/* Set the structure members to TRUE (and the bSoundClick member to FALSE) */
@ -24,9 +24,13 @@ BOOL LoadDataFromRegistry()
Globals.bIsEnhancedKeyboard = TRUE;
Globals.bSoundClick = FALSE;
/* Set the coordinate values to default */
Globals.PosX = CW_USEDEFAULT;
Globals.PosY = CW_USEDEFAULT;
/* Open the key, so that we can query it */
lResult = RegOpenKeyExW(HKEY_CURRENT_USER,
L"Software\\Microsoft\\osk",
L"Software\\Microsoft\\Osk",
0,
KEY_READ,
&hKey);
@ -75,7 +79,7 @@ BOOL LoadDataFromRegistry()
/* Query the key */
lResult = RegQueryValueExW(hKey,
L"OnSoundClick",
L"ClickSound",
0,
0,
(BYTE *)&dwSoundOnClick,
@ -90,6 +94,41 @@ BOOL LoadDataFromRegistry()
/* Load the sound on click value event */
Globals.bSoundClick = (dwSoundOnClick != 0);
/* Query the key */
lResult = RegQueryValueExW(hKey,
L"WindowLeft",
0,
0,
(BYTE *)&dwPositionLeft,
&cbData);
if (lResult != ERROR_SUCCESS)
{
/* Bail out and return FALSE if we fail */
RegCloseKey(hKey);
return FALSE;
}
/* Load the X value data of the dialog's coordinate */
Globals.PosX = dwPositionLeft;
lResult = RegQueryValueExW(hKey,
L"WindowTop",
0,
0,
(BYTE *)&dwPositionTop,
&cbData);
if (lResult != ERROR_SUCCESS)
{
/* Bail out and return FALSE if we fail */
RegCloseKey(hKey);
return FALSE;
}
/* Load the Y value data of the dialog's coordinate */
Globals.PosY = dwPositionTop;
/* If we're here then we succeed, close the key and return TRUE */
RegCloseKey(hKey);
@ -100,11 +139,16 @@ BOOL SaveDataToRegistry()
{
HKEY hKey;
LONG lResult;
DWORD dwShowWarningData, dwLayout, dwSoundOnClick;
DWORD dwShowWarningData, dwLayout, dwSoundOnClick, dwPositionLeft, dwPositionTop;
WINDOWPLACEMENT wp;
/* Set the structure length and retrieve the dialog's placement */
wp.length = sizeof(WINDOWPLACEMENT);
GetWindowPlacement(Globals.hMainWnd, &wp);
/* If no key has been made, create one */
lResult = RegCreateKeyExW(HKEY_CURRENT_USER,
L"Software\\Microsoft\\osk",
L"Software\\Microsoft\\Osk",
0,
NULL,
0,
@ -122,6 +166,7 @@ BOOL SaveDataToRegistry()
/* The data value of the subkey will be appended to the warning dialog switch */
dwShowWarningData = Globals.bShowWarning;
/* Welcome warning box value key */
lResult = RegSetValueExW(hKey,
L"ShowWarning",
0,
@ -139,6 +184,7 @@ BOOL SaveDataToRegistry()
/* The value will be appended to the layout dialog */
dwLayout = Globals.bIsEnhancedKeyboard;
/* Keyboard dialog switcher */
lResult = RegSetValueExW(hKey,
L"IsEnhancedKeyboard",
0,
@ -156,8 +202,9 @@ BOOL SaveDataToRegistry()
/* The value will be appended to the sound on click event */
dwSoundOnClick = Globals.bSoundClick;
/* "Sound on Click" switcher value key */
lResult = RegSetValueExW(hKey,
L"OnSoundClick",
L"ClickSound",
0,
REG_DWORD,
(BYTE *)&dwSoundOnClick,
@ -170,6 +217,42 @@ BOOL SaveDataToRegistry()
return FALSE;
}
/* The value will be appended to the X coordination dialog's placement */
dwPositionLeft = wp.rcNormalPosition.left;
/* Position X coordination of dialog's placement value key */
lResult = RegSetValueExW(hKey,
L"WindowLeft",
0,
REG_DWORD,
(BYTE *)&dwPositionLeft,
sizeof(dwPositionLeft));
if (lResult != ERROR_SUCCESS)
{
/* Bail out and return FALSE if we fail */
RegCloseKey(hKey);
return FALSE;
}
/* The value will be appended to the Y coordination dialog's placement */
dwPositionTop = wp.rcNormalPosition.top;
/* Position Y coordination of dialog's placement value key */
lResult = RegSetValueExW(hKey,
L"WindowTop",
0,
REG_DWORD,
(BYTE *)&dwPositionTop,
sizeof(dwPositionTop));
if (lResult != ERROR_SUCCESS)
{
/* Bail out and return FALSE if we fail */
RegCloseKey(hKey);
return FALSE;
}
/* If we're here then we succeed, close the key and return TRUE */
RegCloseKey(hKey);
return TRUE;