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| -rwxr-xr-x | README.md | 22 | ||||
| -rwxr-xr-x | wm.c | 1035 | ||||
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diff --git a/README.md b/README.md new file mode 100755 index 0000000..cbb9979 --- /dev/null +++ b/README.md @@ -0,0 +1,22 @@ +# WM - X11 Window Manager + + + +The following repository implements a minimalist, keyboard-driven, X11 window manager featuring workspaces and tiling. + +For something less homebrew, check out [dwm](https://dwm.suckless.org/) or [i3](https://i3wm.org/) + +**Key Bindings** + + Super + Enter Terminal + Super + d Menu + Super + Shift + q Quit + + Super + q Kill window + Super + Tab Cycle focus + Super + Shift + Tab Cycle focus backwards + Super + f Fullscreen window + Super + h/j/k/l Tile window + + Super + [1-9] Switch workspace + Super + Shift + [1-9] Move window to workspace
\ No newline at end of file @@ -0,0 +1,1035 @@ +// wm.c - Simple Xorg window manager + +/* +ButtonPress A button has been pressed +ButtonRelease A button has been released + +KeyPress A key has been pressed +KeyRelease A key has been realease + +EnterNotify The pointer has entered a window +LeaveNotify The pointer has left a window + +MotionNotify A pointer's motion occurrs within a window +ConfigureRequest Request to change a window's attributes +MapRequest Show window on screen +DestroyNotify Kill the window + +Mask | Value | Key +------------+-------+------------ +ShiftMask | 1 | Shift +LockMask | 2 | Caps Lock +ControlMask | 4 | Ctrl +Mod1Mask | 8 | Alt +Mod2Mask | 16 | Num Lock +Mod3Mask | 32 | Scroll Lock +Mod4Mask | 64 | Windows +Mod5Mask | 128 | ??? + +*/ + + +#include <stdlib.h> +#include <stdint.h> +#include <stdio.h> +#include <errno.h> +#include <signal.h> +#include <unistd.h> +#include <X11/Xlib.h> +#include <X11/XF86keysym.h> +#include <X11/keysym.h> +#include <X11/XKBlib.h> + + +#define DEBUG + + +#define MAX( x, y ) ( \ + ( x ) > ( y ) ? ( x ) : ( y ) \ +) + + +#define ABS( x ) ( \ + ( x ) > 0 ? ( x ) : -1 * ( x ) \ +) + +#define MIN( x, y ) ( \ + ( x ) < ( y ) ? ( x ) : ( y ) \ +) + +#define BETWEEN( x, a, z ) ( \ + ( ( a ) > ( x ) ) ? \ + ( a ) : ( ( z ) < ( x ) ) ? \ + ( z ) : ( x ) \ +) + + +#define LENGTH( x ) ( \ + sizeof( ( x ) ) / sizeof( ( *x ) ) \ +) + + +#define window_size( window, x, y, w, h ) ( \ + XGetGeometry( \ + display, \ + window, \ + &(Window){0}, \ + x, \ + y, \ + w, \ + h, \ + &(unsigned int){0}, \ + &(unsigned int){0} \ + ) \ +) \ + + +#define SNAP +#ifdef SNAP + #define SNAP_PIXELS 20 + + #define GAPS + #ifdef GAPS + #define GAP_PIXELS 10 + #endif +#endif + +#define BORDER 1 + +#define MINIMUM_SIZE 50 + + +// Mask | Value | Key +// ------------+-------+------------ +// ShiftMask | 1 | Shift +// LockMask | 2 | Caps Lock +// ControlMask | 4 | Ctrl +// Mod1Mask | 8 | Alt +// Mod2Mask | 16 | Num Lock +// Mod3Mask | 32 | Scroll Lock +// Mod4Mask | 64 | Windows +// Mod5Mask | 128 | ISO_Level3_Shift + + +#define MOD Mod4Mask +#define CLEAN_MASK(mask) ( \ + mask & \ + ~( LockMask | Mod2Mask | Mod3Mask | NumLockMask ) & \ + ( ShiftMask | ControlMask | Mod1Mask | Mod4Mask | Mod5Mask ) \ +) + + +/////////////////////////////////////////////////////////////////////// +// TYPES +/////////////////////////////////////////////////////////////////////// + + +typedef union +{ + uint64_t x; + void const *p; +} argument_t; + + +typedef struct +{ + unsigned int mod; + KeySym key; + void ( *f )( argument_t const a ); + argument_t a; +} key_input_t; + + +typedef struct client_t +{ + struct client_t *next; + Window window; +} client_t; + + +/////////////////////////////////////////////////////////////////////// +// FUNCTION DECLARATIONS +/////////////////////////////////////////////////////////////////////// + + +void handle_event( XEvent * ); +void pointer_event( XEvent * ); +void configure_request( XEvent * ); +void destroy_notify( XEvent * ); +void enter_notify( XEvent * ); +void key_event( XEvent * ); +void map_request( XEvent * ); +void window_add( Window ); +void window_delete( Window ); +void window_kill( argument_t const ); +void window_current( Window ); +void window_center( Window ); +void window_fullscreen( argument_t const ); +void window_next( argument_t const ); +void window_previous( argument_t const ); +void window_snap( int xf, int yf, int *x, int *y, int *w, int *h ); +void window_push( argument_t const a ); +void window_to_workspace( argument_t const ); +void to_workspace( argument_t const ); +void run( argument_t const ); +void quit( argument_t const ); +void grab_input(); +static int xerror(); + + +/////////////////////////////////////////////////////////////////////// +// LITERALS +/////////////////////////////////////////////////////////////////////// + + +static uint8_t loop; +static Display *display; +static Window root; +static client_t *workspaces[9] = {0}; +static uint8_t workspace = 0; +static int32_t sw, sh; +static uint32_t NumLockMask = 0; + +static char const *terminal[] = { +// "st", NULL +}; + +static char const *menu[] = { +// "dmenu_run", NULL +}; + +key_input_t const KEYS[] = { +// { MOD, KEY, f(), {0} }, + + { MOD, XK_Return, run, { .p = terminal } }, + { MOD, XK_d, run, { .p = menu } }, + { MOD|ShiftMask, XK_q, quit, { 0 } }, + + { MOD, XK_Tab, window_next, { 0 } }, + { MOD|ShiftMask, XK_Tab, window_previous, { 0 } }, + { MOD, XK_f, window_fullscreen, { 0 } }, + { MOD, XK_q, window_kill, { 0 } }, + + { MOD, XK_h, window_push, { .x = 2 } }, + { MOD, XK_j, window_push, { .x = 3 } }, + { MOD, XK_k, window_push, { .x = 1 } }, + { MOD, XK_l, window_push, { .x = 0 } }, + + { MOD, XK_1, to_workspace, { .x = 0 } }, + { MOD, XK_2, to_workspace, { .x = 1 } }, + { MOD, XK_3, to_workspace, { .x = 2 } }, + { MOD, XK_4, to_workspace, { .x = 3 } }, + { MOD, XK_5, to_workspace, { .x = 4 } }, + { MOD, XK_6, to_workspace, { .x = 5 } }, + { MOD, XK_7, to_workspace, { .x = 6 } }, + { MOD, XK_8, to_workspace, { .x = 7 } }, + { MOD, XK_9, to_workspace, { .x = 8 } }, +// { MOD, XK_0, to_workspace, { .x = 0 } }, + + { MOD|ShiftMask, XK_1, window_to_workspace, { .x = 0 } }, + { MOD|ShiftMask, XK_2, window_to_workspace, { .x = 1 } }, + { MOD|ShiftMask, XK_3, window_to_workspace, { .x = 2 } }, + { MOD|ShiftMask, XK_4, window_to_workspace, { .x = 3 } }, + { MOD|ShiftMask, XK_5, window_to_workspace, { .x = 4 } }, + { MOD|ShiftMask, XK_6, window_to_workspace, { .x = 5 } }, + { MOD|ShiftMask, XK_7, window_to_workspace, { .x = 6 } }, + { MOD|ShiftMask, XK_8, window_to_workspace, { .x = 7 } }, + { MOD|ShiftMask, XK_9, window_to_workspace, { .x = 8 } }, + +// { 0, XF86XK_AudioLowerVolume, run, { .p = voldown } }, +// { 0, XF86XK_AudioRaiseVolume, run, { .p = volup } }, +// { 0, XF86XK_AudioMute, run, { .p = volmute } }, +// { 0, XF86XK_MonBrightnessUp, run, { .p = briup } }, +// { 0, XF86XK_MonBrightnessDown, run, { .p = bridown } }, +}; + + +//////////////////////////////////////////////////////////////////////////////// +// EVENT +//////////////////////////////////////////////////////////////////////////////// + + +// handle_event() +// +// Handle a the given XEvent +// +// e - The current XEvent + +void handle_event( XEvent *e ) +{ + switch( e->type ) + { + case ButtonPress: + case ButtonRelease: + case MotionNotify: + pointer_event( e ); + break; + + case KeyPress: + case KeyRelease: + key_event( e ); + break; + + case MapRequest: + map_request( e ); + break; + + case DestroyNotify: + destroy_notify( e ); + break; + + case EnterNotify: + enter_notify( e ); + break; + + case ConfigureRequest: + configure_request( e ); + break; + } +} + + +// pointer_event() +// +// Respond to mouse events +// +// e - The given XEvent + +void pointer_event( XEvent *e ) +{ + static XButtonEvent mouse; + static int32_t x, y, w, h; + + if( e->type == MotionNotify && mouse.subwindow ) + { + #ifdef DEBUG + fputs( "MOTION NOTIFY\n", stderr ); + #endif + + while( XCheckTypedEvent( display, MotionNotify, e ) ); + + #ifdef SNAP + + int32_t nx, ny, nw, nh; + nx = e->xbutton.x_root; + ny = e->xbutton.y_root; + + if( mouse.button == 1 ) + { + if( SNAP_PIXELS < nx && nx < sw - SNAP_PIXELS && + SNAP_PIXELS < ny && ny < sh - SNAP_PIXELS ) + { + nx = BETWEEN( x + nx - mouse.x_root, 0, sw - w ); + ny = BETWEEN( y + ny - mouse.y_root, 0, sh - h ); + nw = w; + nh = h; + } + else + { + int32_t xf = 0, yf = 0; + + if ( nx <= SNAP_PIXELS ) xf = -1; + if ( nx >= sw - SNAP_PIXELS ) xf = 1; + if ( ny <= SNAP_PIXELS ) yf = -1; + if ( ny >= sh - SNAP_PIXELS ) yf = 1; + + window_snap( xf, yf, &nx, &ny, &nw, &nh ); + } + } + // Resize + else if( mouse.button == 3 ) + { + nw = BETWEEN( w + nx - mouse.x_root, 0, sw - x ); + nh = BETWEEN( h + ny - mouse.y_root, 0, sh - y ); + nx = x; + ny = y; + } + + XMoveResizeWindow( + display, + mouse.subwindow, + nx, + ny, + nw, + nh + ); + + #else // SNAP + + int32_t dx = e->xbutton.x_root - mouse.x_root; + int32_t dy = e->xbutton.y_root - mouse.y_root; + + XMoveResizeWindow( + display, + mouse.subwindow, + BETWEEN( x + ( mouse.button == 1 ? dx : 0 ), 0, sw - w ), + BETWEEN( y + ( mouse.button == 1 ? dy : 0 ), 0, sh - h ), + BETWEEN( w + ( mouse.button == 3 ? dx : 0), MINIMUM_SIZE, sw - x ), + BETWEEN( h + ( mouse.button == 3 ? dy : 0), MINIMUM_SIZE, sh - y ) + ); + + #endif // SNAP + } + else if( e->type == ButtonPress ) + { + #ifdef DEBUG + fputs( "BUTTON PRESS\n", stderr ); + #endif + + if (!e->xbutton.subwindow) return; + + mouse = e->xbutton; + window_size( mouse.subwindow, &x, &y, &w, &h ); + window_current( mouse.subwindow ); + } + else if( e->type == ButtonRelease ) + { + #ifdef DEBUG + fputs( "BUTTON RELEASE\n", stderr ); + #endif + + mouse.subwindow = 0; + } +} + + +// configure_request() +// +// Fulfill the request to configure the window +// +// e - The given XEvent + +void configure_request( XEvent *e ) +{ + #ifdef DEBUG + fputs( "CONFIGURE REQUEST\n", stderr ); + #endif + + XConfigureRequestEvent *ev = &e->xconfigurerequest; + XConfigureWindow( + display, + ev->window, + ev->value_mask, + &(XWindowChanges) { + .border_width = BORDER, + .x = ev->x, + .y = ev->y, + .width = ev->width, + .height = ev->height, + .sibling = ev->above, + .stack_mode = ev->detail + } + ); +} + + +void destroy_notify( XEvent *e ) +{ + #ifdef DEBUG + fputs("DESTROY NOTIFY\n", stderr ); + #endif + +// window_delete( e->xdestroywindow.event ); +} + + +void enter_notify( XEvent *e ) +{ + #ifdef DEBUG + fputs( "ENTER NOTIFY\n", stderr ); + #endif + XSetInputFocus(display, e->xcrossing.window, RevertToParent, CurrentTime); + //window_current( e->xcrossing.window ); +} + + +// key_event() +// +// Respond to key events +// +// e - The given XEvent + +void key_event( XEvent *e ) +{ + #ifdef DEBUG + fputs( "KEY PRESS\n", stderr ); + #endif + + if( e->type == KeyPress ) + { + KeySym k = XkbKeycodeToKeysym( display, e->xkey.keycode, 0, 0 ); + + for( int i = 0; i < LENGTH( KEYS ); i++ ) + if ( ( k == KEYS[i].key ) && ( CLEAN_MASK( KEYS[i].mod ) == CLEAN_MASK( e->xkey.state ) ) ) + KEYS[i].f( KEYS[i].a ); + } + else if( e->type == KeyRelease ); +} + + +// map_request() +// +// Fulfill the request to map the window to the display requesting for window +// entry events and structure change events +// +// e - The given XEvent + +void map_request( XEvent *e ) +{ + #ifdef DEBUG + fputs( "MAP REQUEST\n", stderr ); + #endif + + Window window = e->xmaprequest.window; + + XSelectInput( display, window, StructureNotifyMask | EnterWindowMask ); + + window_add( window ); + XMapWindow( display, window ); + window_current( window ); + + window_fullscreen( ( argument_t ) { 0 } ); +} + + +//////////////////////////////////////////////////////////////////////////////// +// WINDOW +//////////////////////////////////////////////////////////////////////////////// + + +// window_add() +// +// Add the given window to the workspace +// +// window - The Window to be added + +void window_add( Window window ) +{ + #ifdef DEBUG + fputs( "WINDOW ADD\n", stderr ); + #endif + + client_t *c = ( client_t * ) calloc( 1, sizeof( client_t ) ); + c->window = window; + + if( workspaces[workspace] ) + c->next = workspaces[workspace]; + + workspaces[workspace] = c; + window_current( c->window ); +} + + +// window_delete() +// +// Remove the given window from the workspace +// +// window - The Window to be removed + +void window_delete( Window window ) +{ + #ifdef DEBUG + fputs( "WINDOW DELETE\n", stderr ); + #endif + + if( !workspaces[workspace] ) + return; + + client_t *c = workspaces[workspace]; + + if( c->window == window ) + { + free( c ); + workspace[workspaces] = NULL; + } + else + { + while( c->next && c->next->window != window ) + c = c->next; + + if( c->next->window == window ) + { + client_t *r = c->next; + c->next = c->next->next; + + free( r ); + } + } +} + + +// window_kill() +// +// Kill the given window and respective pointer +// +// a - Unused parameter + +void window_kill( argument_t const a ) +{ + #ifdef DEBUG + fputs( "WINDOW KILL\n", stderr ); + #endif + + if( workspaces[workspace] ) + { + XKillClient( display, workspaces[workspace]->window ); + + client_t *head = workspaces[workspace]->next; + free( workspaces[workspace] ); + workspaces[workspace] = head; + + if( workspaces[workspace] ) + window_current( workspaces[workspace]->window ); + } +} + + +// window_current() +// +// Raise, focus and move the given window to front of the client list +// +// window - The Window to be raised and focused + +void window_current( Window window ) +{ + #ifdef DEBUG + fputs( "WINDOW CURRENT\n", stderr ); + #endif + + if( !workspaces[workspace] ) + return; + + // Only moves client if it is not at the front + if( workspaces[workspace]->window != window ) + { + window_delete( window ); + window_add( window ); + } + + XSetInputFocus(display, window, RevertToParent, CurrentTime); + XRaiseWindow( display, window ); +} + + +// window_center() +// +// Center the given window on the screen +// +// window - The Window to be centered + +void window_center( Window window ) +{ + #ifdef DEBUG + fputs( "WINDOW CENTER\n", stderr ); + #endif + + uint32_t w, h; + window_size( window, &(int){0}, &(int){0}, &w, &h ); + XMoveWindow( display, window, (sw - w) / 2, (sh - h) / 2 ); +} + + +// window_fullscreen() +// +// Resize the window to take up the full screen +// +// window - The Window to be resized + +void window_fullscreen( argument_t const a ) +{ + #ifdef DEBUG + fputs( "WINDOW FULLSCREEN\n", stderr ); + #endif + + XMoveResizeWindow( + display, + workspaces[workspace]->window, + #ifdef GAPS + GAP_PIXELS, + GAP_PIXELS, + sw - GAP_PIXELS * 2, + sh - GAP_PIXELS * 2 + #else + 0, + 0, + sw, + sh + #endif + ); +} + + +void window_next( argument_t const a ) +{ + if( !workspaces[workspace] || !workspaces[workspace]->next ) + return; + + client_t *tail = workspaces[workspace]; + workspaces[workspace] = tail->next; + tail->next = NULL; + + client_t *c = workspaces[workspace]; + while( c->next ) + c = c->next; + + c->next = tail; + window_current( workspaces[workspace]->window ); +} + + +void window_previous( argument_t const a ) +{ + if( !workspaces[workspace] || !workspaces[workspace]->next ) + return; + + client_t *c = workspaces[workspace]; + while( c->next->next ) + c = c->next; + + client_t *head = c->next; + c->next = NULL; + head->next = workspaces[workspace]; + workspaces[workspace] = head; + + window_current( workspaces[workspace]->window ); +} + + +void window_snap( int xf, int yf, int *x, int *y, int *w, int *h ) +{ + if( xf ) + { + #ifdef GAPS + *w = ( sw / 2 ) - ( GAP_PIXELS * 3.0 / 2.0 ); + *x = ( xf > 0 ) ? ( sw / 2 + GAP_PIXELS / 2.0 ) : GAP_PIXELS; + #else + *w = sw / 2; + *x = ( xf > 0 ) ? sw / 2 : 0; + #endif + } + else + { + #ifdef GAPS + *w = sw - GAP_PIXELS * 2.0; + *x = GAP_PIXELS; + #else + *w = sw; + *x = 0; + #endif + } + + if( yf ) + { + #ifdef GAPS + *h = ( sh / 2 ) - ( GAP_PIXELS * 3.0 / 2.0 ); + *y = ( yf > 0 ) ? ( sh / 2 + GAP_PIXELS / 2.0 ) : GAP_PIXELS; + #else + *h = sh / 2; + *y = ( yf > 0 ) ? sh / 2 : 0; + #endif + } + else + { + #ifdef GAPS + *h = sh - GAP_PIXELS * 2.0; + *y = GAP_PIXELS; + #else + *h = sh; + *y = 0; + #endif + } +} + + +// 0 - Right +// 1 - Up +// 2 - Left +// 3 - Down + +void window_push( argument_t const a ) +{ + if( !workspaces[workspace] ) + return; + + int x, y, w, h, xf, yf; + window_size( workspaces[workspace]->window, &x, &y, &w, &h ); + + if( x < ( sw / 2 ) && w < ( sw / 2 ) ) xf = -1; + else if( x > ( sw / 2 ) && w < ( sw / 2 ) ) xf = 1; + else xf = 0; + + if( y < ( sh / 2 ) && h < ( sh / 2 ) ) yf = -1; + else if( y > ( sh / 2 ) && h < ( sh / 2 ) ) yf = 1; + else yf = 0; + + fprintf( stderr, "xf: %d\nyf: %d\n\n", xf, yf ); + + if( ( xf == 1 && a.x == 0 ) || ( xf == -1 && a.x == 2 ) || + ( yf == 1 && a.x == 3 ) || ( yf == -1 && a.x == 1 ) ) + return; + + + // LEFT / H + if( a.x == 2 ) + { + fputs( "2\n", stderr ); + if( xf == 1 ) + xf = 0; + + else + xf = -1; + } + // RIGHT / L + else if( a.x == 0 ) + { + fputs( "0\n", stderr ); + if( xf == -1 ) + xf = 0; + + else + xf = 1; + } + // UP / K + else if( a.x == 1 ) + { + fputs( "1\n", stderr ); + if( yf == 1 ) + yf = 0; + + else + yf = -1; + } + // DOWN / J + else if( a.x == 3 ) + { + fputs( "3\n", stderr ); + if( yf == -1 ) + yf = 0; + + else + yf = 1; + } + + fprintf( stderr, "xf: %d\nyf: %d\n\n", xf, yf ); + fprintf( stderr, "x: %d\ny: %d\nw: %d\nh: %d\n\n", x, y, w, h ); + + window_snap( xf, yf, &x, &y, &w, &h ); + + fprintf( stderr, "x: %d\ny: %d\nw: %d\nh: %d\n\n", x, y, w, h ); + + XMoveResizeWindow( + display, + workspaces[workspace]->window, + x, + y, + w, + h + ); +} + + +// window_to_workspace() +// +// Move the window to the given workpace +// +// a.x - The workspace to move the current window to + +void window_to_workspace( argument_t const a ) +{ + #ifdef DEBUG + fputs( "WINDOW TO WORKSPACE\n", stderr ); + #endif + + if( !workspaces[workspace] || a.x == workspace) + return; + + client_t *c = workspaces[workspace]; + workspaces[workspace] = c->next; + + c->next = workspaces[a.x]; + workspaces[a.x] = c; + + XUnmapWindow(display, c->window); + + if( workspaces[workspace] ) + window_current( workspaces[workspace]->window ); +} + + +// to_workspace() +// +// Move to the given workpace +// +// a.x - The workspace to move to + +void to_workspace( argument_t const a ) +{ + #ifdef DEBUG + fputs( "TO WORKSPACE\n", stderr ); + #endif + + if (a.x == workspace) + return; + + client_t *c = workspaces[workspace]; + + while( c ) + { + XUnmapWindow(display, c->window); + c = c->next; + } + + workspace = a.x; + c = workspaces[workspace]; + + while( c ) + { + XMapWindow(display, c->window); + c = c->next; + } + + if( workspaces[workspace] ) + window_current( workspaces[workspace]->window ); +} + + +// run() +// +// Run the given program +// +// a.p - A pointer to the array of command strings + +void run( argument_t const a ) +{ + #ifdef DEBUG + fputs( "RUN\n", stderr ); + #endif + + if( fork() ) + return; + + if( display ) + close( ConnectionNumber( display ) ); + + if ( errno == EAGAIN ) + fprintf( stderr, "%s\n", "EAGAIN" ); + if ( errno == ENOMEM ) + fprintf( stderr, "%s\n", "ENOMEM" ); + if ( errno == ENOSYS ) + fprintf( stderr, "%s\n", "ENOSYS" ); + + setsid(); + + execvp( ( char * )( ( char ** ) a.p )[0], ( char ** ) a.p ); +} + + +// quit() +// +// Quit the window manager +// +// a - Unused parameter + +void quit( argument_t const a ) +{ + loop = 0; +} + + +// grab_input() +// +// Determine which keys to send events for +// +// d - The indicated display +// root - The root window + +void grab_input() +{ + uint32_t i, j; + uint32_t null_modifiers[] = { + 0, + LockMask, + NumLockMask, + NumLockMask|LockMask + }; + + XModifierKeymap *modmap = XGetModifierMapping( display ); + + // NumLock + for( i = 0; i < 8; i++ ) + for( j = 0; j < modmap->max_keypermod; j++ ) + if( modmap->modifiermap[i * modmap->max_keypermod + j] == + XKeysymToKeycode( display, 0xff7f ) ) + NumLockMask = (1 << i); + + // Keys + for( i = 0; i < LENGTH(KEYS); i++ ) + for( j = 0; j < LENGTH( null_modifiers ); j++ ) + XGrabKey( + display, + XKeysymToKeycode( display, KEYS[i].key ), + KEYS[i].mod | null_modifiers[j], + root, + True, + GrabModeAsync, + GrabModeAsync + ); + + // Buttons + for( i = 1; i < 4; i += 1 ) + for( j = 0; j < LENGTH( null_modifiers); j++ ) + XGrabButton( + display, + i, + MOD | null_modifiers[j], + root, + True, + ButtonPressMask|ButtonReleaseMask|PointerMotionMask, + GrabModeAsync, + GrabModeAsync, + 0, + 0 + ); + + XFreeModifiermap(modmap); +} + + +static int xerror() +{ + return 0; +} + + +int main() +{ + XWindowAttributes attr; + XEvent ev; + + if( !( display = XOpenDisplay( 0x0 ) ) ) + return 1; + + signal(SIGCHLD, SIG_IGN); + XSetErrorHandler(xerror); + + int screen = DefaultScreen( display ); + root = RootWindow( display, screen ); + sw = XDisplayWidth( display, screen ); + sh = XDisplayHeight( display, screen ); + + grab_input(); + +/* + XGrabButton(dpy, 1, Mod1Mask, root, True, ButtonPressMask, GrabModeAsync, + GrabModeAsync, None, None); + XGrabButton(dpy, 3, Mod1Mask, root, True, ButtonPressMask, GrabModeAsync, + GrabModeAsync, None, None); +*/ + + XSelectInput( display, root, SubstructureRedirectMask ); + XDefineCursor( display, root, XCreateFontCursor( display, 68 ) ); + + loop = 1; + while( loop && !XNextEvent( display, &ev ) ) + handle_event( &ev ); +} Binary files differ |
