1
0
mirror of https://github.com/valinet/ExplorerPatcher.git synced 2024-11-23 23:21:08 +01:00

Support for screen readers

This commit is contained in:
Valentin Radu 2022-01-05 05:02:25 +02:00
parent d06f2fa8ef
commit 37dbfd9291
6 changed files with 406 additions and 20 deletions

View File

@ -9,6 +9,7 @@ Tested on OS build 22000.376.
#### New features
* Ability to choose a Windows 10 or Windows 11 Start button style for the Windows 10 taskbar (#436, thanks @krlvm)
* Support for screen readers in the Properties window (#627) (.1)
#### Feature enhancements

View File

@ -1,3 +1,6 @@
#include <initguid.h>
DEFINE_GUID(LiveSetting_Property_GUID, 0xc12bcd8e, 0x2a8e, 0x4950, 0x8a, 0xe7, 0x36, 0x25, 0x11, 0x1d, 0x58, 0xeb);
#include <oleacc.h>
#include "GUI.h"
LANGID locale;
@ -9,6 +12,55 @@ static BOOL(*ShouldAppsUseDarkMode)() = NULL;
DWORD dwTaskbarPosition = 3;
BOOL gui_bOldTaskbar = TRUE;
void PlayHelpMessage(GUI* _this)
{
unsigned int max_section = 0;
for (unsigned int i = 0; i < 100; ++i)
{
if (_this->sectionNames[i][0] == 0)
{
max_section = i - 1;
break;
}
}
WCHAR wszAccText[1000];
swprintf_s(
wszAccText,
1000,
L"Welcome to ExplorerPatcher. "
L"Selected page is: %s: %d out of %d. "
L"To switch pages, press the Left or Right arrow keys or press a number (%d to %d). "
L"To select an item, press the Up or Down arrow keys or Shift+Tab and Tab. "
L"To interact with the selected item, press Space or Return. "
L"To close this window, press Escape. "
L"Press a number to switch to the corresponding page: ",
_this->sectionNames[_this->section],
_this->section + 1,
max_section + 1,
1,
max_section + 1
);
for (unsigned int i = 0; i < 100; ++i)
{
if (_this->sectionNames[i][0] == 0)
{
break;
}
WCHAR wszAdd[100];
swprintf_s(wszAdd, 100, L"%d: %s, ", i + 1, _this->sectionNames[i]);
wcscat_s(wszAccText, 1000, wszAdd);
}
wcscat_s(wszAccText, 1000, L"\nTo listen to this message again, press the F1 key at any time.\n");
SetWindowTextW(_this->hAccLabel, wszAccText);
NotifyWinEvent(
EVENT_OBJECT_LIVEREGIONCHANGED,
_this->hAccLabel,
OBJID_CLIENT,
CHILDID_SELF
);
}
NTSTATUS NTAPI hookRtlQueryElevationFlags(DWORD* pFlags)
{
*pFlags = 0;
@ -588,6 +640,7 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
SetBkMode(hdcPaint, TRANSPARENT);
}
BOOL bResetLastHeading = TRUE;
BOOL bWasSpecifiedSectionValid = FALSE;
FILE* f = fmemopen(pRscr, cbRscr, "r");
char* line = malloc(MAX_LINE_LENGTH * sizeof(char));
@ -595,12 +648,19 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
wchar_t* name = malloc(MAX_LINE_LENGTH * sizeof(wchar_t));
wchar_t* section = malloc(MAX_LINE_LENGTH * sizeof(wchar_t));
size_t bufsiz = MAX_LINE_LENGTH, numChRd = 0, tabOrder = 1, currentSection = -1, topAdj = 0;
wchar_t* lastHeading = calloc(MAX_LINE_LENGTH, sizeof(wchar_t));
while ((numChRd = getline(&line, &bufsiz, f)) != -1)
{
if (currentSection == _this->section)
{
bWasSpecifiedSectionValid = TRUE;
}
if (!strncmp(line, ";q", 2))
{
bResetLastHeading = TRUE;
lastHeading[0] = 0;
continue;
}
if (strcmp(line, "Windows Registry Editor Version 5.00\r\n") &&
strcmp(line, "\r\n") &&
(currentSection == -1 || currentSection == _this->section || !strncmp(line, ";T ", 3) || !strncmp(line, ";f", 2)) &&
@ -688,6 +748,10 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
text,
MAX_LINE_LENGTH
);
if (_this->sectionNames[currentSection + 1][0] == 0)
{
wcscpy_s(_this->sectionNames[currentSection + 1], 20, text);
}
if (hDC)
{
if (IsThemeActive())
@ -729,6 +793,9 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
rcTemp.bottom = rcText.bottom;
if (PtInRect(&rcTemp, pt))
{
_this->bShouldAnnounceSelected = TRUE;
_this->bRebuildIfTabOrderIsEmpty = FALSE;
_this->tabOrder = 0;
GUI_SetSection(_this, TRUE, currentSection + 1);
InvalidateRect(hwnd, NULL, FALSE);
}
@ -784,6 +851,16 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
text,
MAX_LINE_LENGTH
);
if (bResetLastHeading)
{
wcscpy_s(lastHeading, MAX_LINE_LENGTH, text);
bResetLastHeading = FALSE;
}
else
{
wcscat_s(lastHeading, MAX_LINE_LENGTH, L" ");
wcscat_s(lastHeading, MAX_LINE_LENGTH, text);
}
if (!strncmp(line, ";a ", 3))
{
RECT rcTemp;
@ -871,6 +948,37 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
DttOpts.crText = g_darkModeEnabled ? GUI_TEXTCOLOR_SELECTED_DARK : GUI_TEXTCOLOR_SELECTED;
//DttOpts.crText = GetSysColor(COLOR_HIGHLIGHT);
}
if (_this->bShouldAnnounceSelected)
{
WCHAR accText[1000];
swprintf_s(
accText,
1000,
L"%s %s - Button.",
(_this->dwPageLocation < 0 ?
L"Reached end of the page." :
(_this->dwPageLocation > 0 ?
L"Reached beginning of the page." : L"")),
text
);
_this->dwPageLocation = 0;
for (unsigned int i = 0; i < wcslen(accText) - 2; ++i)
{
if (accText[i] == L'(' && accText[i + 1] == L'*' && accText[i + 2] == L')')
{
accText[i] = L' ';
accText[i + 1] = L' ';
accText[i + 2] = L' ';
}
}
SetWindowTextW(_this->hAccLabel, accText);
NotifyWinEvent(
EVENT_OBJECT_LIVEREGIONCHANGED,
_this->hAccLabel,
OBJID_CLIENT,
CHILDID_SELF);
_this->bShouldAnnounceSelected = FALSE;
}
}
RECT rcNew = rcText;
DrawTextW(
@ -1673,6 +1781,9 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
0
);
if (val > 0) value = val - 1;
KillTimer(hwnd, GUI_TIMER_READ_REPEAT_SELECTION);
SetTimer(hwnd, GUI_TIMER_READ_REPEAT_SELECTION, GUI_TIMER_READ_REPEAT_SELECTION_TIMEOUT, NULL);
}
else if (bValue)
{
@ -1852,6 +1963,91 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
);
swprintf(text + 3, MAX_LINE_LENGTH, L"Disable per-application window list ( Alt + %c )", key);
}
if (tabOrder == _this->tabOrder)
{
if (_this->bShouldAnnounceSelected)
{
unsigned int accLen = wcslen(text);
DWORD dwType = 0;
if (!strncmp(line, ";y ", 3))
{
dwType = 4;
}
if (text[0] == L'\u2714') dwType = 1;
else if (text[0] == L'\u274C') dwType = 2;
else if (text[accLen - 1] == 56405) dwType = 3;
WCHAR accText[1000], accText2[1000];
ZeroMemory(accText, 1000 * sizeof(wchar_t));
ZeroMemory(accText2, 1000 * sizeof(wchar_t));
swprintf_s(
accText,
1000,
L"%s %s %s: %s",
(_this->dwPageLocation < 0 ?
L"Reached end of the page." :
(_this->dwPageLocation > 0 ?
L"Reached beginning of the page." : L"")),
(lastHeading[0] == 0) ? L"" : lastHeading,
(dwType == 1 || dwType == 2) ? text + 1 : text,
dwType == 1 ? L"Enabled" :
(dwType == 2 ? L"Disabled" :
(dwType == 3 ? L"Link" :
(dwType == 4 ? L"Button" :
L"List")))
);
accLen = wcslen(accText);
unsigned int j = 0;
for (unsigned int i = 0; i < accLen; ++i)
{
if (accText[i] == L'%')
{
accText2[j] = L'%';
accText2[j + 1] = L'%';
j++;
}
else
{
accText2[j] = accText[i];
}
++j;
}
_this->dwPageLocation = 0;
BOOL dwTypeRepl = 0;
accLen = wcslen(accText2);
for (unsigned int i = 0; i < accLen; ++i)
{
if (accText2[i] == L'*')
{
if (accText2[i + 1] == L'*')
{
dwTypeRepl = 1;
}
accText2[i] = L'%';
if (i + 1 >= accLen)
{
accText2[i + 2] = 0;
}
accText2[i + 1] = L's';
}
}
if (dwTypeRepl == 1)
{
swprintf_s(accText, 1000, accText2, L" - Requires registration as shell extension to work in Open or Save file dialogs - ");
}
else
{
swprintf_s(accText, 1000, accText2, L" - Requires File Explorer restart to apply - ");
}
//wprintf(L">>> %s\n", accText);
SetWindowTextW(_this->hAccLabel, accText);
NotifyWinEvent(
EVENT_OBJECT_LIVEREGIONCHANGED,
_this->hAccLabel,
OBJID_CLIENT,
CHILDID_SELF);
_this->bShouldAnnounceSelected = FALSE;
}
}
if (IsThemeActive())
{
DrawThemeTextEx(
@ -1899,8 +2095,11 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
free(name);
free(text);
free(line);
free(lastHeading);
if (!bWasSpecifiedSectionValid)
{
_this->bRebuildIfTabOrderIsEmpty = FALSE;
_this->tabOrder = 0;
GUI_SetSection(_this, FALSE, 0);
InvalidateRect(hwnd, NULL, FALSE);
}
@ -1916,17 +2115,67 @@ static BOOL GUI_Build(HDC hDC, HWND hwnd, POINT pt)
DeleteObject(hFontTitle);
DeleteObject(hFontUnderline);
DeleteObject(hFontCaption);
if (_this->bShouldAnnounceSelected)
{
int max_section = 100;
for (unsigned int i = 0; i < 100; ++i)
{
if (_this->sectionNames[i][0] == 0)
{
max_section = i - 1;
break;
}
}
WCHAR wszAccText[100];
swprintf_s(
wszAccText,
100,
L"Selected page: %s: %d out of %d.",
_this->sectionNames[_this->section],
_this->section + 1,
max_section + 1
);
SetWindowTextW(_this->hAccLabel, wszAccText);
if (!_this->bRebuildIfTabOrderIsEmpty)
{
NotifyWinEvent(
EVENT_OBJECT_LIVEREGIONCHANGED,
_this->hAccLabel,
OBJID_CLIENT,
CHILDID_SELF
);
}
}
if (hDC)
{
if (_this->tabOrder == GUI_MAX_TABORDER)
{
_this->tabOrder = tabOrder;
_this->tabOrder = tabOrder - 1;
_this->dwPageLocation = -1;
InvalidateRect(hwnd, NULL, FALSE);
}
else if (!bTabOrderHit)
{
_this->tabOrder = 0;
if (_this->bRebuildIfTabOrderIsEmpty)
{
_this->dwPageLocation = 1;
_this->bRebuildIfTabOrderIsEmpty = FALSE;
_this->tabOrder = 1;
InvalidateRect(hwnd, NULL, FALSE);
}
else
{
_this->tabOrder = 0;
}
}
}
if (_this->bRebuildIfTabOrderIsEmpty)
{
_this->bRebuildIfTabOrderIsEmpty = FALSE;
}
}
if (_this->bCalcExtent)
{
@ -2079,6 +2328,7 @@ static LRESULT CALLBACK GUI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
_this->size.cy * dyp,
SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED
);
SetTimer(hWnd, GUI_TIMER_READ_HELP, GUI_TIMER_READ_HELP_TIMEOUT, NULL);
if (IsThemeActive())
{
RECT rcTitle;
@ -2142,6 +2392,7 @@ static LRESULT CALLBACK GUI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
}
else if (uMsg == WM_KEYDOWN)
{
_this->bRebuildIfTabOrderIsEmpty = FALSE;
if (wParam == VK_ESCAPE)
{
PostMessage(hWnd, WM_CLOSE, 0, 0);
@ -2151,24 +2402,34 @@ static LRESULT CALLBACK GUI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
{
if ((GetKeyState(VK_SHIFT) & 0x8000) || wParam == VK_UP)
{
_this->tabOrder--;
if (_this->tabOrder == 0)
{
_this->tabOrder = GUI_MAX_TABORDER;
}
else
{
_this->tabOrder--;
if (_this->tabOrder == 0)
{
_this->tabOrder = GUI_MAX_TABORDER;
}
}
}
else
{
_this->tabOrder++;
}
_this->bRebuildIfTabOrderIsEmpty = TRUE;
_this->bShouldAnnounceSelected = TRUE;
InvalidateRect(hWnd, NULL, FALSE);
return 0;
}
else if (wParam == VK_SPACE)
else if (wParam == VK_SPACE || wParam == VK_RETURN)
{
POINT pt;
pt.x = 0;
pt.y = 0;
_this->bShouldAnnounceSelected = TRUE;
GUI_Build(0, hWnd, pt);
return 0;
}
@ -2177,9 +2438,50 @@ static LRESULT CALLBACK GUI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
{
_this->tabOrder = 0;
GUI_SetSection(_this, TRUE, wParam - '1');
_this->bShouldAnnounceSelected = TRUE;
InvalidateRect(hWnd, NULL, FALSE);
return 0;
}
else if (wParam == VK_LEFT || wParam == VK_RIGHT)
{
int min_section = 0;
int max_section = 100;
int new_section = _this->section;
for (unsigned int i = 0; i < 100; ++i)
{
if (_this->sectionNames[i][0] == 0)
{
max_section = i - 1;
break;
}
}
if (wParam == VK_LEFT)
{
new_section--;
}
else
{
new_section++;
}
if (new_section < min_section)
{
new_section = max_section;
}
if (new_section > max_section)
{
new_section = min_section;
}
_this->tabOrder = 0;
GUI_SetSection(_this, TRUE, new_section);
_this->bShouldAnnounceSelected = TRUE;
InvalidateRect(hWnd, NULL, FALSE);
return 0;
}
else if (wParam == 'H' || wParam == VK_F1)
{
SetTimer(hWnd, GUI_TIMER_READ_HELP, 200, NULL);
return 0;
}
}
else if (uMsg == WM_NCMOUSELEAVE && IsThemeActive())
{
@ -2304,8 +2606,7 @@ static LRESULT CALLBACK GUI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
pt.x = GET_X_LPARAM(lParam);
pt.y = GET_Y_LPARAM(lParam);
GUI_Build(0, hWnd, pt);
_this->tabOrder = 0;
InvalidateRect(hWnd, NULL, FALSE);
//InvalidateRect(hWnd, NULL, FALSE);
}
else if (uMsg == WM_DPICHANGED)
{
@ -2362,6 +2663,17 @@ static LRESULT CALLBACK GUI_WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
{
return _this->section + 1;
}
else if (uMsg == WM_TIMER && wParam == GUI_TIMER_READ_HELP)
{
PlayHelpMessage(_this);
KillTimer(hWnd, GUI_TIMER_READ_HELP);
}
else if (uMsg == WM_TIMER && wParam == GUI_TIMER_READ_REPEAT_SELECTION)
{
_this->bShouldAnnounceSelected = TRUE;
InvalidateRect(hWnd, NULL, FALSE);
KillTimer(hWnd, GUI_TIMER_READ_REPEAT_SELECTION);
}
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
@ -2374,6 +2686,8 @@ __declspec(dllexport) int ZZGUI(HWND hWnd, HINSTANCE hInstance, LPSTR lpszCmdLin
return 0;
}
HRESULT hr = CoInitialize(0);
HKEY hKey = NULL;
DWORD dwSize = sizeof(DWORD);
RegCreateKeyExW(
@ -2589,6 +2903,43 @@ __declspec(dllexport) int ZZGUI(HWND hWnd, HINSTANCE hInstance, LPSTR lpszCmdLin
return 1;
}
_this.hAccLabel = CreateWindowExW(
0,
L"Static",
L"",
WS_CHILD,
10,
10,
100,
100,
hwnd,
NULL,
(HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE),
NULL
);
hr = CoCreateInstance(
&CLSID_AccPropServices,
NULL,
CLSCTX_INPROC,
&IID_IAccPropServices,
&_this.pAccPropServices);
if (SUCCEEDED(hr))
{
VARIANT var;
var.vt = VT_I4;
var.lVal = 2; // Assertive;
hr = ((IAccPropServices*)(_this.pAccPropServices))->lpVtbl->SetHwndProp(
_this.pAccPropServices,
_this.hAccLabel,
OBJID_CLIENT,
CHILDID_SELF,
LiveSetting_Property_GUID,
var
);
}
if (IsThemeActive())
{
if (bIsCompositionEnabled)
@ -2619,6 +2970,23 @@ __declspec(dllexport) int ZZGUI(HWND hWnd, HINSTANCE hInstance, LPSTR lpszCmdLin
DispatchMessage(&msg);
}
if (_this.pAccPropServices != NULL)
{
MSAAPROPID props[] = { LiveSetting_Property_GUID };
((IAccPropServices*)(_this.pAccPropServices))->lpVtbl->ClearHwndProps(
_this.pAccPropServices,
_this.hAccLabel,
OBJID_CLIENT,
CHILDID_SELF,
props,
ARRAYSIZE(props));
((IAccPropServices*)(_this.pAccPropServices))->lpVtbl->Release(_this.pAccPropServices);
_this.pAccPropServices = NULL;
}
DestroyWindow(_this.hAccLabel);
if (_this.hExplorerFrame)
{
FreeLibrary(_this.hExplorerFrame);

View File

@ -51,6 +51,11 @@ extern HMODULE hModule;
#define GUI_PADDING_TOP GUI_PADDING
#define GUI_PADDING_BOTTOM GUI_PADDING
#define GUI_STATUS_PADDING 10
#define GUI_TIMER_READ_HELP 1
#define GUI_TIMER_READ_HELP_TIMEOUT 1000
#define GUI_TIMER_READ_REPEAT_SELECTION 2
#define GUI_TIMER_READ_REPEAT_SELECTION_TIMEOUT 1000
typedef struct _GUI
{
POINT location;
@ -71,6 +76,12 @@ typedef struct _GUI
long long LeftClickTime;
long long LastClickTime;
HMODULE hExplorerFrame;
void* pAccPropServices;
HWND hAccLabel;
BOOL bShouldAnnounceSelected;
WCHAR sectionNames[20][20];
BOOL bRebuildIfTabOrderIsEmpty;
int dwPageLocation;
} GUI;
static HRESULT GUI_AboutProc(

View File

@ -2,7 +2,7 @@
;M Settings
;q
;T Taskbar
[HKEY_CURRENT_USER\Software\ExplorerPatcher]
@ -101,6 +101,7 @@
;x 1 Network and Sharing Center in Control Panel
;x 2 Network Connections in Control Panel
"ReplaceNetwork"=dword:00000000
;q
;t When clicking a system icon in the Windows 10 taskbar system tray, open:
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Control Panel\Settings\Network]
;c 7 Network
@ -140,6 +141,11 @@
;T File Explorer
;e For the settings marked with (**) to work in Open or Save file dialogs as well, register
;e this utility as shell extension using the option below.
;y Learn more 🡕
;https://github.com/valinet/ExplorerPatcher/wiki/Using-ExplorerPatcher-as-shell-extension
;q
[-HKEY_CURRENT_USER\Software\Classes\CLSID\{d93ed569-3b3e-4bff-8355-3c44f6a52bb5}\InprocServer32]
;d Disable the Windows 11 command bar *
@=""
@ -164,10 +170,6 @@
[-HKEY_LOCAL_MACHINE\Software\Classes\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InprocServer32]
;d Register as shell extension
@="{64bc32b5-4eec-4de7-972d-bd8bd0324537}"
;e For the settings marked with (**) to work in Open/Save file dialogs as well, register
;e this utility as shell extension using the option above.
;y Learn more 🡕
;https://github.com/valinet/ExplorerPatcher/wiki/Using-ExplorerPatcher-as-shell-extension
;T Start menu
@ -340,9 +342,11 @@
;x 400 400 ms
;x 500 500 ms
"ShowDelay"=dword:00000064
;q
;y Learn more about Simple Window Switcher 🡕
;https://github.com/valinet/ExplorerPatcher/wiki/Simple-Window-Switcher
;T Other
[HKEY_CURRENT_USER\Software\ExplorerPatcher]
;b Remember last used section in this window
@ -405,6 +409,10 @@
;T Advanced
;e Only change these settings after reading the documentation about them.
;y Learn more 🡕
;https://github.com/valinet/ExplorerPatcher/wiki/About-advanced-settings
;q
[HKEY_CURRENT_USER\Software\ExplorerPatcher]
;b Enable console
"AllocConsole"=dword:00000000
@ -440,9 +448,6 @@
;x 8000 8 seconds
;x 10000 10 seconds
"ExplorerReadyDelay"=dword:00000000
;e Only change these settings after reading the documentation about them.
;y Learn more 🡕
;https://github.com/valinet/ExplorerPatcher/wiki/About-advanced-settings
;T About
@ -450,10 +455,11 @@
;e Version %VERSIONINFORMATIONSTRING%
;t Copyright (C) 2006-2022 VALINET Solutions SRL. All rights reserved.
;e
;e This project aims to bring back a productive working environment on Windows 11
;t Proudly engineered by Valentin-Gabriel Radu
;e This project aims to bring back a productive working environment on Windows 11.
;t Proudly engineered by Valentin-Gabriel Radu.
;y Visit project GitHub (https://github.com/valinet) 🡕
;https://github.com/valinet
;q
;y Visit web site (https://www.valinet.ro) 🡕
;https://www.valinet.ro
;y E-mail author (valentingabrielradu@gmail.com) 🡕

@ -1 +1 @@
Subproject commit c7e9b1f8833a4ce71285982080ac1352fdd237db
Subproject commit 2f67abc2315d3cc15911294e45765fa23f2f56f3

View File

@ -1,7 +1,7 @@
#define VER_MAJOR 22000
#define VER_MINOR 376
#define VER_BUILD_HI 41
#define VER_BUILD_LO 0
#define VER_BUILD_LO 1
#define VER_FLAGS VS_FF_PRERELEASE
@ -12,5 +12,5 @@
#define VER_STR(arg) #arg
// The String form of the version numbers
#define VER_FILE_STRING VALUE "FileVersion", "22000.376.41.0"
#define VER_PRODUCT_STRING VALUE "ProductVersion", "22000.376.41.0"
#define VER_FILE_STRING VALUE "FileVersion", "22000.376.41.1"
#define VER_PRODUCT_STRING VALUE "ProductVersion", "22000.376.41.1"