Skip to content

W
wine-winehq
Commit 00d73d0d authored by Eric Pouech's avatar Eric Pouech Committed by Alexandre Julliard
Browse files
Options

- fixed mouse event generation

- better management of some keys - now generating several wincon-events for a given curses-event - added basic support for V-scrolling (disabled by default) - fixed printing of some unsupported characters
parent 5812f529
Hide whitespace changes
Inline Side-by-side
Showing with 252 additions and 161 deletions
programs/wineconsole/curses.c
View file @ 00d73d0d
......@@ -23,6 +23,8 @@
* - not all key mapping functions have been written
* - allow dyn loading of curses library (extreme care should be taken for
* functions which can be implemented as macros)
* - finish buffer scrolling (mainly, need to decide of a nice way for
* requesting the UP/DOWN operations
*/
#include "config.h"
......@@ -54,6 +56,7 @@ struct inner_data_curse
HANDLE hInput;
WINDOW* pad;
chtype* line;
int allow_scroll;
};
/******************************************************************
......@@ -161,8 +164,8 @@ static void WCCURSES_Refresh(const struct inner_data* data, int tp, int bm)
{
WideCharToMultiByte(CP_ACP, 0, &cell[x].Char.UnicodeChar, 1,
&ch, 1, NULL, NULL);
attr = (BYTE)ch;
attr = ((BYTE)ch < 32 || (BYTE)ch > 127) ? 32 : (BYTE)ch;
if (cell[x].Attributes & FOREGROUND_RED) attr |= COLOR_PAIR(COLOR_RED);
if (cell[x].Attributes & FOREGROUND_BLUE) attr |= COLOR_PAIR(COLOR_BLUE);
if (cell[x].Attributes & FOREGROUND_GREEN) attr |= COLOR_PAIR(COLOR_GREEN);
......@@ -209,6 +212,27 @@ static void WCCURSES_SetFont(struct inner_data* data, const WCHAR* font,
/* FIXME: really not much to do ? */
}
/******************************************************************
* WCCURSES_ScrollV
*
*
*/
static void WCCURSES_ScrollV(struct inner_data* data, int delta)
{
int pos = data->curcfg.win_pos.Y;
pos += delta;
if (pos < 0) pos = 0;
if (pos > data->curcfg.sb_height - data->curcfg.win_height)
pos = data->curcfg.sb_height - data->curcfg.win_height;
if (pos != data->curcfg.win_pos.Y)
{
data->curcfg.win_pos.Y = pos;
WCCURSES_PosCursor(data);
WINECON_NotifyWindowChange(data);
}
}
/* Ascii -> VK, generated by calling VkKeyScanA(i) */
static int vkkeyscan_table[256] =
{
......@@ -238,50 +262,90 @@ static int mapvkey_0[256] =
};
/******************************************************************
* WCCURSES_InitComplexChar
*
*
*/
static inline void WCCURSES_InitComplexChar(INPUT_RECORD* ir, BOOL down, WORD vk, WORD kc, DWORD cks)
{
ir->EventType = KEY_EVENT;
ir->Event.KeyEvent.bKeyDown = down;
ir->Event.KeyEvent.wRepeatCount = 1;
ir->Event.KeyEvent.wVirtualScanCode = vk;
ir->Event.KeyEvent.wVirtualKeyCode = kc;
ir->Event.KeyEvent.dwControlKeyState = cks;
ir->Event.KeyEvent.uChar.UnicodeChar = 0;
}
/******************************************************************
* WCCURSES_FillSimpleChar
*
*
*/
static unsigned WCCURSES_FillSimpleChar(INPUT_RECORD* ir, unsigned inchar)
static unsigned WCCURSES_FillSimpleChar(INPUT_RECORD* ir, unsigned real_inchar)
{
unsigned vk;
unsigned second;
DWORD cks = 0;
switch (inchar)
{
case 127: inchar = '\b'; break;
case 10: inchar = '\r'; break;
case 27:
/* we assume that ESC & and the second character are atomically generated
* otherwise, we'll have a race here
*/
if ((second = wgetch(stdscr)) != ERR)
{
/* we got a alt-something key... */
/* FIXME: we don't generate the keydown message for the Alt key */
cks = LEFT_ALT_PRESSED;
inchar = second;
}
break;
}
ir->EventType = KEY_EVENT;
ir->Event.KeyEvent.bKeyDown = 1;
ir->Event.KeyEvent.wRepeatCount = 1;
ir->Event.KeyEvent.dwControlKeyState = cks;
vk = vkkeyscan_table[inchar];
if (vk & 0x0100)
ir->Event.KeyEvent.dwControlKeyState |= SHIFT_PRESSED;
if (vk & 0x0200 || (unsigned char)inchar <= 26)
ir->Event.KeyEvent.dwControlKeyState |= LEFT_CTRL_PRESSED;
if (vk & 0x0400)
ir->Event.KeyEvent.dwControlKeyState |= LEFT_ALT_PRESSED;
ir->Event.KeyEvent.wVirtualKeyCode = vk;
ir->Event.KeyEvent.wVirtualScanCode = mapvkey_0[vk & 0x00ff]; /* VirtualKeyCodes to ScanCode */
ir->Event.KeyEvent.uChar.UnicodeChar = (unsigned char)inchar;
return TRUE;
unsigned vk;
unsigned inchar;
unsigned numEvent = 0;
DWORD cks = 0;
switch (real_inchar)
{
case 127: inchar = '\b'; break;
case 10: inchar = '\r'; real_inchar = 27; /* so that we don't think key is ctrl- something */ break;
case 27:
/* we assume that ESC & and the second character are atomically generated
* otherwise, we'll have a race here
*/
if ((inchar = wgetch(stdscr)) != ERR)
{
/* we got a alt-something key... */
cks = LEFT_ALT_PRESSED;
}
else
inchar = 27;
break;
default:
inchar = real_inchar;
break;
}
if ((inchar & ~0xFF) != 0) WINE_FIXME("What a char (%u)\n", inchar);
vk = vkkeyscan_table[inchar];
if (vk & 0x0100)
WCCURSES_InitComplexChar(&ir[numEvent++], 1, 0x2a, 0x10, SHIFT_PRESSED);
if ((vk & 0x0200) || (unsigned char)real_inchar <= 26)
WCCURSES_InitComplexChar(&ir[numEvent++], 1, 0x1d, 0x11, LEFT_CTRL_PRESSED);
if (vk & 0x0400)
WCCURSES_InitComplexChar(&ir[numEvent++], 1, 0x38, 0x12, LEFT_ALT_PRESSED);
ir[numEvent].EventType = KEY_EVENT;
ir[numEvent].Event.KeyEvent.bKeyDown = 1;
ir[numEvent].Event.KeyEvent.wRepeatCount = 1;
ir[numEvent].Event.KeyEvent.dwControlKeyState = cks;
if (vk & 0x0100)
ir[numEvent].Event.KeyEvent.dwControlKeyState |= SHIFT_PRESSED;
if ((vk & 0x0200) || (unsigned char)real_inchar <= 26)
ir[numEvent].Event.KeyEvent.dwControlKeyState |= LEFT_CTRL_PRESSED;
if (vk & 0x0400)
ir[numEvent].Event.KeyEvent.dwControlKeyState |= LEFT_ALT_PRESSED;
ir[numEvent].Event.KeyEvent.wVirtualKeyCode = vk;
ir[numEvent].Event.KeyEvent.wVirtualScanCode = mapvkey_0[vk & 0x00ff]; /* VirtualKeyCodes to ScanCode */
ir[numEvent].Event.KeyEvent.uChar.UnicodeChar = (unsigned char)inchar;
ir[numEvent + 1] = ir[numEvent];
ir[numEvent + 1].Event.KeyEvent.bKeyDown = 0;
numEvent += 2;
if (vk & 0x0400)
WCCURSES_InitComplexChar(&ir[numEvent++], 0, 0x38, 0x12, LEFT_ALT_PRESSED);
if ((vk & 0x0200) || (unsigned char)real_inchar <= 26)
WCCURSES_InitComplexChar(&ir[numEvent++], 0, 0x1d, 0x11, 0);
if (vk & 0x0100)
WCCURSES_InitComplexChar(&ir[numEvent++], 0, 0x2a, 0x10, 0);
return numEvent;
}
/******************************************************************
......@@ -289,19 +353,12 @@ static unsigned WCCURSES_FillSimpleChar(INPUT_RECORD* ir, unsigned inchar)
*
*
*/
static unsigned WCCURSES_FillComplexChar(INPUT_RECORD* ir, WORD vk, WORD kc)
static unsigned WCCURSES_FillComplexChar(INPUT_RECORD* ir, WORD vk, WORD kc, DWORD cks)
{
ir->EventType = KEY_EVENT;
ir->Event.KeyEvent.bKeyDown = 1;
ir->Event.KeyEvent.wRepeatCount = 1;
ir->Event.KeyEvent.dwControlKeyState = 0;
ir->Event.KeyEvent.wVirtualScanCode = vk;
ir->Event.KeyEvent.wVirtualKeyCode = kc;
ir->Event.KeyEvent.dwControlKeyState |= ENHANCED_KEY;
ir->Event.KeyEvent.uChar.UnicodeChar = 0;
return TRUE;
WCCURSES_InitComplexChar(&ir[0], 1, vk, kc, ENHANCED_KEY | cks);
WCCURSES_InitComplexChar(&ir[1], 0, vk, kc, ENHANCED_KEY | cks);
return 2;
}
/******************************************************************
......@@ -311,58 +368,58 @@ static unsigned WCCURSES_FillComplexChar(INPUT_RECORD* ir, WORD vk, WORD kc)
*/
static unsigned WCCURSES_FillMouse(INPUT_RECORD* ir)
{
static unsigned bstate /* = 0 */;
static COORD pos /* = {0, 0} */;
MEVENT mevt;
if (getmouse(&mevt) == ERR)
return FALSE;
WINE_TRACE("[%u]: (%d, %d) %08lx\n",
mevt.id, mevt.x, mevt.y, (unsigned long)mevt.bstate);
/* macros to ease mapping ncurse button numbering to windows's one */
static unsigned bstate /* = 0 */;
static COORD pos /* = {0, 0} */;
MEVENT mevt;
if (getmouse(&mevt) == ERR)
return 0;
WINE_TRACE("[%u]: (%d, %d) %08lx\n",
mevt.id, mevt.x, mevt.y, (unsigned long)mevt.bstate);
/* macros to ease mapping ncurse button numbering to windows's one */
#define BTN1_BIT FROM_LEFT_1ST_BUTTON_PRESSED
#define BTN2_BIT RIGHTMOST_BUTTON_PRESSED
#define BTN3_BIT FROM_LEFT_2ND_BUTTON_PRESSED
#define BTN4_BIT 0 /* not done yet */
if (mevt.bstate & BUTTON1_PRESSED) bstate |= BTN1_BIT;
if (mevt.bstate & BUTTON1_RELEASED) bstate &= ~BTN1_BIT;
if (mevt.bstate & BUTTON2_PRESSED) bstate |= BTN2_BIT;
if (mevt.bstate & BUTTON2_RELEASED) bstate &= ~BTN2_BIT;
if (mevt.bstate & BUTTON3_PRESSED) bstate |= BTN3_BIT;
if (mevt.bstate & BUTTON3_RELEASED) bstate &= ~BTN3_BIT;
ir->EventType = MOUSE_EVENT;
ir->Event.MouseEvent.dwMousePosition.X = mevt.x;
ir->Event.MouseEvent.dwMousePosition.Y = mevt.y;
ir->Event.MouseEvent.dwButtonState = bstate;
/* partial conversion */
ir->Event.MouseEvent.dwControlKeyState = 0;
if (mevt.bstate & BUTTON_SHIFT) ir->Event.MouseEvent.dwControlKeyState |= SHIFT_PRESSED;
/* choose to map to left ctrl... could use both ? */
if (mevt.bstate & BUTTON_CTRL) ir->Event.MouseEvent.dwControlKeyState |= LEFT_CTRL_PRESSED;
/* choose to map to left alt... could use both ? */
if (mevt.bstate & BUTTON_ALT) ir->Event.MouseEvent.dwControlKeyState |= LEFT_ALT_PRESSED;
/* FIXME: unsupported yet flags: CAPSLOCK_ON, ENHANCED_KEY (??), NUMLOCK_ON, SCROLLLOCK_ON
* could be reported from the key events...
*/
ir->Event.MouseEvent.dwEventFlags = 0;
/* FIXME: we no longer generate double click events */
if (!(mevt.bstate & (BUTTON1_PRESSED|BUTTON1_RELEASED|BUTTON2_PRESSED|BUTTON2_RELEASED|BUTTON3_PRESSED|BUTTON3_RELEASED)) &&
(mevt.x != pos.X || mevt.y != pos.Y))
{
ir->Event.MouseEvent.dwEventFlags |= MOUSE_MOVED;
}
pos.X = mevt.x; pos.Y = mevt.y;
return FALSE;
if (mevt.bstate & BUTTON1_PRESSED) bstate |= BTN1_BIT;
if (mevt.bstate & BUTTON1_RELEASED) bstate &= ~BTN1_BIT;
if (mevt.bstate & BUTTON2_PRESSED) bstate |= BTN2_BIT;
if (mevt.bstate & BUTTON2_RELEASED) bstate &= ~BTN2_BIT;
if (mevt.bstate & BUTTON3_PRESSED) bstate |= BTN3_BIT;
if (mevt.bstate & BUTTON3_RELEASED) bstate &= ~BTN3_BIT;
ir->EventType = MOUSE_EVENT;
ir->Event.MouseEvent.dwMousePosition.X = mevt.x;
ir->Event.MouseEvent.dwMousePosition.Y = mevt.y;
ir->Event.MouseEvent.dwButtonState = bstate;
/* partial conversion */
ir->Event.MouseEvent.dwControlKeyState = 0;
if (mevt.bstate & BUTTON_SHIFT) ir->Event.MouseEvent.dwControlKeyState |= SHIFT_PRESSED;
/* choose to map to left ctrl... could use both ? */
if (mevt.bstate & BUTTON_CTRL) ir->Event.MouseEvent.dwControlKeyState |= LEFT_CTRL_PRESSED;
/* choose to map to left alt... could use both ? */
if (mevt.bstate & BUTTON_ALT) ir->Event.MouseEvent.dwControlKeyState |= LEFT_ALT_PRESSED;
/* FIXME: unsupported yet flags: CAPSLOCK_ON, ENHANCED_KEY (??), NUMLOCK_ON, SCROLLLOCK_ON
* could be reported from the key events...
*/
ir->Event.MouseEvent.dwEventFlags = 0;
/* FIXME: we no longer generate double click events */
if (!(mevt.bstate & (BUTTON1_PRESSED|BUTTON1_RELEASED|BUTTON2_PRESSED|BUTTON2_RELEASED|BUTTON3_PRESSED|BUTTON3_RELEASED)) &&
(mevt.x != pos.X || mevt.y != pos.Y))
{
ir->Event.MouseEvent.dwEventFlags |= MOUSE_MOVED;
}
pos.X = mevt.x; pos.Y = mevt.y;
return 1;
}
/******************************************************************
......@@ -370,31 +427,31 @@ static unsigned WCCURSES_FillMouse(INPUT_RECORD* ir)
*
*
*/
static unsigned WCCURSES_FillCode(INPUT_RECORD* ir, int inchar)
static unsigned WCCURSES_FillCode(struct inner_data* data, INPUT_RECORD* ir, int inchar)
{
unsigned secondEvent = 0;
unsigned numEvent = 0;
switch (inchar)
{
case KEY_BREAK:
goto notFound;
case KEY_DOWN:
secondEvent = WCCURSES_FillComplexChar(ir, 0x50, 0x28);
numEvent = WCCURSES_FillComplexChar(ir, 0x50, 0x28, 0);
break;
case KEY_UP:
secondEvent = WCCURSES_FillComplexChar(ir, 0x48, 0x26);
numEvent = WCCURSES_FillComplexChar(ir, 0x48, 0x26, 0);
break;
case KEY_LEFT:
secondEvent = WCCURSES_FillComplexChar(ir, 0x4b, 0x25);
numEvent = WCCURSES_FillComplexChar(ir, 0x4b, 0x25, 0);
break;
case KEY_RIGHT:
secondEvent = WCCURSES_FillComplexChar(ir, 0x4d, 0x27);
numEvent = WCCURSES_FillComplexChar(ir, 0x4d, 0x27, 0);
break;
case KEY_HOME:
secondEvent = WCCURSES_FillComplexChar(ir, 0x47, 0x24);
numEvent = WCCURSES_FillComplexChar(ir, 0x47, 0x24, 0);
break;
case KEY_BACKSPACE:
secondEvent = WCCURSES_FillSimpleChar(ir, '\b');
numEvent = WCCURSES_FillSimpleChar(ir, '\b');
break;
case KEY_F0: /* up to F63 */
......@@ -410,17 +467,31 @@ static unsigned WCCURSES_FillCode(INPUT_RECORD* ir, int inchar)
case KEY_F( 8):
case KEY_F( 9):
case KEY_F(10):
secondEvent = WCCURSES_FillComplexChar(ir, 0x3b + inchar - KEY_F(1), 0);
numEvent = WCCURSES_FillComplexChar(ir, 0x3b + inchar - KEY_F(1), 0, 0);
break;
case KEY_F(11):
case KEY_F(12):
secondEvent = WCCURSES_FillComplexChar(ir, 0xd9 + inchar - KEY_F(11), 0);
if (PRIVATE(data)->allow_scroll)
{
WCCURSES_ScrollV(data, inchar == KEY_F(11) ? 8 : -8);
}
else
{
numEvent = WCCURSES_FillComplexChar(ir, 0xd9 + inchar - KEY_F(11), 0, 0);
}
break;
case KEY_DL:
case KEY_IL:
goto notFound;
case KEY_DC:
numEvent = WCCURSES_FillComplexChar(ir, 0x53, 0x2e, 0);
break;
case KEY_IC:
numEvent = WCCURSES_FillComplexChar(ir, 0x52, 0x2d, 0);
break;
case KEY_EIC:
case KEY_CLEAR:
case KEY_EOS:
......@@ -430,10 +501,10 @@ static unsigned WCCURSES_FillCode(INPUT_RECORD* ir, int inchar)
goto notFound;
case KEY_NPAGE:
secondEvent = WCCURSES_FillComplexChar(ir, 0x51, 0x22);
numEvent = WCCURSES_FillComplexChar(ir, 0x51, 0x22, 0);
break;
case KEY_PPAGE:
secondEvent = WCCURSES_FillComplexChar(ir, 0x49, 0x21);
numEvent = WCCURSES_FillComplexChar(ir, 0x49, 0x21, 0);
break;
case KEY_STAB:
......@@ -456,7 +527,12 @@ static unsigned WCCURSES_FillCode(INPUT_RECORD* ir, int inchar)
case KEY_COMMAND:
case KEY_COPY:
case KEY_CREATE:
goto notFound;
case KEY_END:
numEvent = WCCURSES_FillComplexChar(ir, 0x4f, 0x23, 0);
break;
case KEY_EXIT:
case KEY_FIND:
case KEY_HELP:
......@@ -465,7 +541,7 @@ static unsigned WCCURSES_FillCode(INPUT_RECORD* ir, int inchar)
goto notFound;
case KEY_MOUSE:
secondEvent = WCCURSES_FillMouse(ir);
numEvent = WCCURSES_FillMouse(ir);
break;
case KEY_MOVE:
......@@ -486,17 +562,35 @@ static unsigned WCCURSES_FillCode(INPUT_RECORD* ir, int inchar)
case KEY_SCOMMAND:
case KEY_SCOPY:
case KEY_SCREATE:
goto notFound;
case KEY_SDC:
numEvent = WCCURSES_FillComplexChar(ir, 0x53, 0x2e, SHIFT_PRESSED);
break;
case KEY_SDL:
case KEY_SELECT:
goto notFound;
case KEY_SEND:
numEvent = WCCURSES_FillComplexChar(ir, 0x4f, 0x23, SHIFT_PRESSED);
break;
case KEY_SEOL:
case KEY_SEXIT:
case KEY_SFIND:
case KEY_SHELP:
goto notFound;
case KEY_SHOME:
numEvent = WCCURSES_FillComplexChar(ir, 0x47, 0x24, SHIFT_PRESSED);
break;
case KEY_SIC:
numEvent = WCCURSES_FillComplexChar(ir, 0x52, 0x2d, SHIFT_PRESSED);
break;
case KEY_SLEFT:
numEvent = WCCURSES_FillComplexChar(ir, 0x4b, 0x25, SHIFT_PRESSED);
break;
case KEY_SMESSAGE:
case KEY_SMOVE:
case KEY_SNEXT:
......@@ -505,7 +599,12 @@ static unsigned WCCURSES_FillCode(INPUT_RECORD* ir, int inchar)
case KEY_SPRINT:
case KEY_SREDO:
case KEY_SREPLACE:
goto notFound;
case KEY_SRIGHT:
numEvent = WCCURSES_FillComplexChar(ir, 0x4d, 0x27, SHIFT_PRESSED);
break;
case KEY_SRSUME:
case KEY_SSAVE:
case KEY_SSUSPEND:
......@@ -513,13 +612,13 @@ static unsigned WCCURSES_FillCode(INPUT_RECORD* ir, int inchar)
case KEY_SUSPEND:
case KEY_UNDO:
notFound:
WINE_FIXME("Not done yet (%d)\n", inchar);
WINE_FIXME("Not done yet (%o)\n", inchar);
break;
default:
WINE_ERR("Unknown val (%d)\n", inchar);
WINE_ERR("Unknown val (%o)\n", inchar);
break;
}
return secondEvent;
return numEvent;
}
/******************************************************************
......@@ -529,45 +628,25 @@ static unsigned WCCURSES_FillCode(INPUT_RECORD* ir, int inchar)
*/
static void WCCURSES_GetEvents(struct inner_data* data)
{
int inchar;
INPUT_RECORD ir[2];
unsigned secondEvent = 0;
DWORD n;
if ((inchar = wgetch(stdscr)) == ERR) {WINE_FIXME("Ooch. somebody beat us\n");return;}
WINE_TRACE("Got %d\n", inchar);
ir->EventType = 0;
if (inchar & KEY_CODE_YES)
{
secondEvent = WCCURSES_FillCode(ir, inchar);
}
else
{
secondEvent = WCCURSES_FillSimpleChar(ir, inchar);
}
if (secondEvent != 0)
{
ir[1] = ir[0];
switch (ir[1].EventType)
{
case KEY_EVENT:
ir[1].Event.KeyEvent.bKeyDown = 0;
break;
case MOUSE_EVENT:
ir[1].Event.MouseEvent.dwButtonState &= ~secondEvent;
break;
default:
WINE_FIXME("oooo\n");
break;
}
}
if (ir[0].EventType != 0)
WriteConsoleInput(data->hConIn, ir, secondEvent ? 2 : 1, &n);
int inchar;
INPUT_RECORD ir[8];
unsigned numEvent;
DWORD n;
if ((inchar = wgetch(stdscr)) == ERR) {WINE_FIXME("Ooch. somebody beat us\n");return;}
WINE_TRACE("Got %d\n", inchar);
if (inchar & KEY_CODE_YES)
{
numEvent = WCCURSES_FillCode(data, ir, inchar);
}
else
{
numEvent = WCCURSES_FillSimpleChar(ir, inchar);
}
if (numEvent)
WriteConsoleInput(data->hConIn, ir, numEvent, &n);
}
/******************************************************************
......@@ -652,6 +731,12 @@ BOOL WCCURSES_InitBackend(struct inner_data* data)
return 0;
}
/* FIXME: should find a good way to enable buffer scrolling
* For the time being, setting this to 1 will allow scrolling up/down
* on buffer with F11/F12.
*/
/* data->allow_scroll = 1; */
initscr();
/* creating the basic colors - FIXME intensity not handled yet */
......@@ -670,10 +755,16 @@ BOOL WCCURSES_InitBackend(struct inner_data* data)
intrflush(stdscr, FALSE);
nodelay(stdscr, TRUE);
keypad(stdscr, TRUE);
mousemask(0xffffffff, &PRIVATE(data)->initial_mouse_mask);
/* no click event generation... we just need button up/down event */
mouseinterval(-1);
mousemask(BUTTON1_PRESSED|BUTTON1_RELEASED|
BUTTON2_PRESSED|BUTTON2_RELEASED|
BUTTON3_PRESSED|BUTTON3_RELEASED|
BUTTON_SHIFT|BUTTON_CTRL|BUTTON_ALT|REPORT_MOUSE_POSITION,
&PRIVATE(data)->initial_mouse_mask);
/* no click event generation... we just need button up/down events
* it doesn't seem that mouseinterval(-1) behaves as documented...
* 0 seems to be better value to disable click event generation
*/
mouseinterval(0);
return TRUE;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment