23 |
#include <unistd.h> |
#include <unistd.h> |
24 |
#include <time.h> |
#include <time.h> |
25 |
#include <errno.h> |
#include <errno.h> |
26 |
|
#include <strings.h> |
27 |
#include "rdesktop.h" |
#include "rdesktop.h" |
28 |
#include "xproto.h" |
#include "xproto.h" |
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43 |
static Screen *g_screen; |
static Screen *g_screen; |
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Window g_wnd; |
Window g_wnd; |
45 |
BOOL g_enable_compose = False; |
BOOL g_enable_compose = False; |
46 |
static GC g_gc; |
static GC g_gc = NULL; |
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static BOOL g_gc_initialized = False; |
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47 |
static Visual *g_visual; |
static Visual *g_visual; |
48 |
static int g_depth; |
static int g_depth; |
49 |
static int g_bpp; |
static int g_bpp; |
51 |
static XIC g_IC; |
static XIC g_IC; |
52 |
static XModifierKeymap *g_mod_map; |
static XModifierKeymap *g_mod_map; |
53 |
static Cursor g_current_cursor; |
static Cursor g_current_cursor; |
54 |
static HCURSOR g_null_cursor; |
static HCURSOR g_null_cursor = NULL; |
55 |
static Atom g_protocol_atom, g_kill_atom; |
static Atom g_protocol_atom, g_kill_atom; |
56 |
static BOOL g_focused; |
static BOOL g_focused; |
57 |
static BOOL g_mouse_in_wnd; |
static BOOL g_mouse_in_wnd; |
64 |
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65 |
/* software backing store */ |
/* software backing store */ |
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static BOOL g_ownbackstore; |
static BOOL g_ownbackstore; |
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static Pixmap g_backstore; |
static Pixmap g_backstore = 0; |
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static BOOL g_backstore_initialized = False; |
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68 |
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69 |
/* Moving in single app mode */ |
/* Moving in single app mode */ |
70 |
static BOOL g_moving_wnd; |
static BOOL g_moving_wnd; |
732 |
TrueColorVisual = True; |
TrueColorVisual = True; |
733 |
} |
} |
734 |
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735 |
if ((g_server_bpp == 8) && ((! TrueColorVisual) || (g_depth <= 8))) |
if ((g_server_bpp == 8) && ((!TrueColorVisual) || (g_depth <= 8))) |
736 |
{ |
{ |
737 |
/* we use a colourmap, so the default visual should do */ |
/* we use a colourmap, so the default visual should do */ |
738 |
g_visual = DefaultVisualOfScreen(g_screen); |
g_visual = DefaultVisualOfScreen(g_screen); |
784 |
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|
785 |
if (!g_owncolmap) |
if (!g_owncolmap) |
786 |
{ |
{ |
787 |
g_xcolmap = XCreateColormap(g_display,RootWindowOfScreen(g_screen),g_visual,AllocNone); |
g_xcolmap = |
788 |
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XCreateColormap(g_display, RootWindowOfScreen(g_screen), g_visual, |
789 |
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AllocNone); |
790 |
if (g_depth <= 8) |
if (g_depth <= 8) |
791 |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
warning("Screen depth is 8 bits or lower: you may want to use -C for a private colourmap\n"); |
792 |
} |
} |
853 |
if (g_IM != NULL) |
if (g_IM != NULL) |
854 |
XCloseIM(g_IM); |
XCloseIM(g_IM); |
855 |
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856 |
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if (g_null_cursor != NULL) |
857 |
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ui_destroy_cursor(g_null_cursor); |
858 |
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|
859 |
XFreeModifiermap(g_mod_map); |
XFreeModifiermap(g_mod_map); |
860 |
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|
861 |
if (g_ownbackstore) |
if (g_ownbackstore) |
892 |
CWBackPixel | CWBackingStore | CWOverrideRedirect | |
CWBackPixel | CWBackingStore | CWOverrideRedirect | |
893 |
CWColormap | CWBorderPixel, &attribs); |
CWColormap | CWBorderPixel, &attribs); |
894 |
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|
895 |
if ( ! g_gc_initialized ) |
if (g_gc == NULL) |
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{ |
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896 |
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
g_gc = XCreateGC(g_display, g_wnd, 0, NULL); |
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g_gc_initialized = True; |
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} |
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897 |
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898 |
if ((g_ownbackstore) && (! g_backstore_initialized)) |
if ((g_ownbackstore) && (g_backstore == 0)) |
899 |
{ |
{ |
900 |
g_backstore = |
g_backstore = XCreatePixmap(g_display, g_wnd, g_width, g_height, g_depth); |
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XCreatePixmap(g_display, g_wnd, g_width, g_height, |
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g_depth); |
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901 |
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902 |
/* clear to prevent rubbish being exposed at startup */ |
/* clear to prevent rubbish being exposed at startup */ |
903 |
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
XSetForeground(g_display, g_gc, BlackPixelOfScreen(g_screen)); |
904 |
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
XFillRectangle(g_display, g_backstore, g_gc, 0, 0, g_width, g_height); |
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g_backstore_initialized = True; |
|
905 |
} |
} |
906 |
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907 |
XStoreName(g_display, g_wnd, g_title); |
XStoreName(g_display, g_wnd, g_title); |
968 |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
XSetWMProtocols(g_display, g_wnd, &g_kill_atom, 1); |
969 |
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|
970 |
/* create invisible 1x1 cursor to be used as null cursor */ |
/* create invisible 1x1 cursor to be used as null cursor */ |
971 |
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
if (g_null_cursor == NULL) |
972 |
|
g_null_cursor = ui_create_cursor(0, 0, 1, 1, null_pointer_mask, null_pointer_data); |
973 |
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|
974 |
return True; |
return True; |
975 |
} |
} |
1272 |
int |
int |
1273 |
ui_select(int rdp_socket) |
ui_select(int rdp_socket) |
1274 |
{ |
{ |
1275 |
int n = (rdp_socket > g_x_socket) ? rdp_socket + 1 : g_x_socket + 1; |
int n; |
1276 |
fd_set rfds, wfds; |
fd_set rfds, wfds; |
1277 |
|
struct timeval tv; |
1278 |
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BOOL s_timeout = False; |
1279 |
|
|
1280 |
while (True) |
while (True) |
1281 |
{ |
{ |
1282 |
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n = (rdp_socket > g_x_socket) ? rdp_socket : g_x_socket; |
1283 |
/* Process any events already waiting */ |
/* Process any events already waiting */ |
1284 |
if (!xwin_process_events()) |
if (!xwin_process_events()) |
1285 |
/* User quit */ |
/* User quit */ |
1295 |
if (g_dsp_busy) |
if (g_dsp_busy) |
1296 |
{ |
{ |
1297 |
FD_SET(g_dsp_fd, &wfds); |
FD_SET(g_dsp_fd, &wfds); |
1298 |
n = (g_dsp_fd + 1 > n) ? g_dsp_fd + 1 : n; |
n = (g_dsp_fd > n) ? g_dsp_fd : n; |
1299 |
} |
} |
1300 |
#endif |
#endif |
1301 |
|
/* default timeout */ |
1302 |
|
tv.tv_sec = 60; |
1303 |
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tv.tv_usec = 0; |
1304 |
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|
1305 |
switch (select(n, &rfds, &wfds, NULL, NULL)) |
/* add redirection handles */ |
1306 |
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rdpdr_add_fds(&n, &rfds, &wfds, &tv, &s_timeout); |
1307 |
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1308 |
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n++; |
1309 |
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1310 |
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switch (select(n, &rfds, &wfds, NULL, &tv)) |
1311 |
{ |
{ |
1312 |
case -1: |
case -1: |
1313 |
error("select: %s\n", strerror(errno)); |
error("select: %s\n", strerror(errno)); |
1314 |
|
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1315 |
case 0: |
case 0: |
1316 |
|
/* TODO: if tv.tv_sec just times out |
1317 |
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* we will segfault. |
1318 |
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* FIXME: |
1319 |
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*/ |
1320 |
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//s_timeout = True; |
1321 |
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//rdpdr_check_fds(&rfds, &wfds, (BOOL) True); |
1322 |
continue; |
continue; |
1323 |
} |
} |
1324 |
|
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1325 |
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rdpdr_check_fds(&rfds, &wfds, (BOOL) False); |
1326 |
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|
1327 |
if (FD_ISSET(rdp_socket, &rfds)) |
if (FD_ISSET(rdp_socket, &rfds)) |
1328 |
return 1; |
return 1; |
1329 |
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