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snapwm.c
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snapwm.c
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/* snapwm.c
*
* Started from catwm 31/12/10
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
#define _BSD_SOURCE
#define _DEFAULT_SOURCE
#include <X11/Xlib.h>
#include <X11/XKBlib.h>
//#include <X11/keysym.h>
/* For a multimedia keyboard */
#include <X11/XF86keysym.h>
#include <X11/Xproto.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <X11/Xlocale.h>
#include <X11/extensions/Xinerama.h>
#include <X11/extensions/Xrandr.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
// #include <signal.h>
#include <sys/wait.h>
#include <string.h>
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
#define TABLENGTH(X) (sizeof(X)/sizeof(*X))
typedef union {
char *com[15];
int i;
} Arg;
// Structs
typedef struct {
unsigned int mod;
char * keysym;
void (*myfunction)(const Arg arg);
Arg arg;
} key;
typedef struct client client;
struct client{
// Prev and next client
client *next;
client *prev;
// The window
Window win;
unsigned int x, y, w, h, order, trans;
};
typedef struct desktop desktop;
struct desktop{
unsigned int master_size, screen;
unsigned int mode, growth, numwins, numorder, nmaster, showbar;
unsigned int x, y, w, h;
client *head, *current, *focus;
};
typedef struct {
Window win;
unsigned int numstuck;
} Stuckd;
typedef struct {
int cd;
} MonitorView;
typedef struct {
const char *class;
unsigned int preferredd;
unsigned int followwin;
} Convenience;
typedef struct {
const char *class;
int x, y, width, height;
} Positional;
typedef struct {
const char *class;
} Popped;
typedef struct {
XFontStruct *font;
XFontSet fontset;
int height, width;
unsigned int fh; /* Y coordinate to draw characters */
int ascent, descent;
} Iammanyfonts;
typedef struct {
Window sb_win;
char *label;
unsigned int width, labelwidth;
} Barwin;
typedef struct {
char *modename;
unsigned long barcolor, wincolor, textcolor;
GC gc, swgc;
} Theme;
typedef struct {
char *name;
char *list[15];
} Commands;
// Functions
static void add_window(Window win, int tw, client *cl, int x, int y, int w, int h);
static void bar_rt_click();
static void buttonpress(XEvent *e);
static void buttonrelease(XEvent *e);
static void change_desktop(const Arg arg);
static int check_dock(Window w);
static void check_start();
static void client_to_desktop(const Arg arg);
static void configurerequest(XEvent *e);
static void cull_windows(Window *windows, unsigned int cnt);
static void destroynotify(XEvent *e);
static void draw_desk(Window win, unsigned int barcolor, unsigned int gc, unsigned int x, char *string, unsigned int len);
static void draw_text(Window win, unsigned int gc, unsigned int x, char *string, unsigned int len);
static void enternotify(XEvent *e);
static void expose(XEvent *e);
static void follow_client_to_desktop(const Arg arg);
static unsigned long getcolor(const char* color);
static void get_font();
static void getwindowname(Window win, unsigned int stext);
static void grabkeys();
static void init_desks();
static void init_start();
static void keypress(XEvent *e);
static void kill_client();
static void kill_client_now(Window w);
static void last_desktop();
static void last_win();
static void leavenotify(XEvent *e);
static void logger(const char* e, const char* ee);
static void mapbar();
static void maprequest(XEvent *e);
static void map_window(Window neww);
static void motionnotify(XEvent *e);
static void more_master(const Arg arg);
static void move_down(const Arg arg);
static void move_up(const Arg arg);
static void move_right(const Arg arg);
static void move_left(const Arg arg);
static void next_win();
static void plugnplay(XEvent *e);
static void pop_window();
static void prev_win();
static void propertynotify(XEvent *e);
static void quit();
static void remove_client(client *cl, unsigned int dr);
static void read_apps_file();
static void read_keys_file();
static void read_rcfile();
static void resize_master(const Arg arg);
static void resize_stack(const Arg arg);
static void rotate_desktop(const Arg arg);
static void rotate_mode(const Arg arg);
static void save_desktop(int i);
static void select_desktop(int i);
static void setbaralpha();
static void setup();
static void setup_status_bar();
static void set_defaults();
static void sigchld(int unused);
static void spawn(const Arg arg);
static void start();
static void status_bar();
static void status_text(char* sb_text);
static void sticky_win(const Arg arg);
static void swap_master();
static void switch_mode(const Arg arg);
static void terminate(const Arg arg);
static void tile();
static void toggle_bar();
static void unmapbar();
static void unmapnotify(XEvent *e); // Thunderbird's write window just unmaps...
static void unsticky_win();
static void update_bar();
static void update_config();
static void update_current();
static void update_output(unsigned int messg);
static void warp_pointer();
static unsigned int wc_size(char *string);
static int get_value();
// Include configuration file
#include "config.h"
// Variable
static Display *dis;
static unsigned int attachaside, bdw, bool_quit, clicktofocus, current_desktop, doresize, dowarp, cstack;
static unsigned int screen, followmouse, mode, msize, previous_desktop, DESKTOPS, STATUS_BAR, numwins, numorder;
static unsigned int auto_mode, auto_num, shutting_down, default_desk, numstuck;
static int num_screens, growth, sh, sw, master_size, nmaster, randr_ev;
static unsigned int sb_desks; // width of the desktop switcher
static unsigned int sb_height, sb_width, screen, show_bar, has_bar, wnamebg, barmon, barmonchange, lessbar;
static unsigned int showopen; // whether the desktop switcher shows number of open windows
static unsigned int topbar, top_stack, windownamelength, keycount, cmdcount, dtcount, pcount, tcount, LA_WINDOWNAME;
static unsigned int minww, minwh, ug_out, ug_in, ug_bar;
static int ufalpha, baralpha;
static unsigned long opacity, baropacity, plugnplaycount;
static int xerror(Display *dis, XErrorEvent *ee);
static int (*xerrorxlib)(Display *, XErrorEvent *);
unsigned int numlockmask, resizemovekey; /* dynamic key lock mask */
static Window root;
static Window sb_area;
static client *head, *current, *focus;
static char font_list[256], buffer[256], dummy[256];
static char RC_FILE[100], KEY_FILE[100], APPS_FILE[100];
static char winname[101];
static Atom alphaatom, wm_delete_window, protos, *protocols, dockatom, typeatom;
static XWindowAttributes mattr; // For motionnotify events
static XButtonEvent starter;
static Arg barrtclkarg;
// Desktop array
static desktop desktops[12];
static Stuckd stuck[12];
static MonitorView view[5];
static Barwin sb_bar[12];
static Theme theme[10];
static Iammanyfonts font;
static key keys[140];
static Commands cmds[50];
static Convenience convenience[40];
static Positional positional[40];
static Popped popped[40];
#include "bar.c"
#include "readrc.c"
#include "readkeysapps.c"
#include "events.c"
// Events array
static void (*events[LASTEvent])(XEvent *e) = {
[Expose] = expose,
[KeyPress] = keypress,
[MapRequest] = maprequest,
[EnterNotify] = enternotify,
[LeaveNotify] = leavenotify,
[UnmapNotify] = unmapnotify,
[ButtonPress] = buttonpress,
[MotionNotify] = motionnotify,
[ButtonRelease] = buttonrelease,
[DestroyNotify] = destroynotify,
[PropertyNotify] = propertynotify,
[ConfigureRequest] = configurerequest
};
/* ***************************** Window Management ******************************* */
void add_window(Window win, int tw, client *cl, int x, int y, int w, int h) {
client *c,*t;
if(cl != NULL) c = cl;
else {
if(!(c = (client *)calloc(1,sizeof(client)))) {
logger("\033[0;31mError calloc!", "");
exit(1);
}
if(desktops[current_desktop].x > 0 && x > desktops[current_desktop].x)
c->x = x - desktops[current_desktop].x;
else c->x = x;
if(topbar == 0 && y < sb_height+4+bdw+ug_bar) c->y = sb_height+4+bdw+ug_bar;
else c->y = y;
c->w = w;
c->h = h;
}
if(head != NULL)
for(t=head;t;t=t->next)
++t->order;
c->win = win; c->order = 0;
c->trans = tw;
if(head == NULL) {
c->next = NULL; c->prev = NULL;
head = c;
} else {
if(attachaside == 0) {
if(top_stack == 0) {
c->next = head->next; c->prev = head;
head->next = c;
} else {
for(t=head;t->next;t=t->next); // Start at the last in the stack
t->next = c; c->next = NULL;
c->prev = t;
}
} else {
c->prev = NULL; c->next = head;
c->next->prev = c;
head = c;
}
}
focus = c;
++numorder;
if(c->trans == 0) {
numwins += 1;
current = c;
}
save_desktop(current_desktop);
if(mode == 4 && auto_num > 0 && numwins >= auto_num)
mode = auto_mode;
// for folow mouse and statusbar updates
if(followmouse == 0 && STATUS_BAR == 0)
XSelectInput(dis, c->win, PointerMotionMask|PropertyChangeMask);
else if(followmouse == 0)
XSelectInput(dis, c->win, PointerMotionMask);
else if(STATUS_BAR == 0)
XSelectInput(dis, c->win, PropertyChangeMask);
}
void remove_client(client *cl, unsigned int dr) {
client *t;
if(cl->prev == NULL && cl->next == NULL) {
head = NULL;
} else if(cl->prev == NULL) {
head = cl->next;
cl->next->prev = NULL;
} else if(cl->next == NULL) {
cl->prev->next = NULL;
} else {
cl->prev->next = cl->next;
cl->next->prev = cl->prev;
}
if(cl->trans == 0) numwins -= 1;
numorder -= 1;
if(head != NULL) {
for(t=head;t;t=t->next) {
if(t->order > cl->order) --t->order;
if(t->order == 0) {
focus = t;
if(t->trans == 0) current = t;
}
}
if(cl == current && numwins > 0) {
for(i=0;i<numorder;++i) {
for(t=head;t;t=t->next)
if(t->order == i && t->trans == 0) {
current = t;
break;
}
if(current == t) break;
}
}
} else focus = current = NULL;
if(numorder == 0) current = NULL;
if(dr == 0) free(cl);
if((numwins - nmaster) < 2) growth = 0;
save_desktop(current_desktop);
return;
}
void next_win() {
if(numorder < 2) return;
client *c = focus;
focus = (focus->next == NULL) ? head : focus->next;
if(focus->trans == 0) current = focus;
save_desktop(current_desktop);
if(mode == 1) {
tile();
if(c->trans == 0 && focus->trans == 0) XMoveWindow(dis,c->win,c->x,2*desktops[DESKTOPS-1].h);
}
update_current();
}
void prev_win() {
if(numorder < 2) return;
client *d = focus;
client *c;
if(focus->prev == NULL) {
for(c=head;c->next;c=c->next);
focus = c;
} else focus = focus->prev;
if(focus->trans == 0) current = focus;
save_desktop(current_desktop);
if(mode == 1) {
tile();
if(d->trans == 0 && focus->trans == 0) XMoveWindow(dis,d->win,d->x,2*desktops[DESKTOPS-1].h);
}
update_current();
}
void last_win() {
client *c;
for(c=head;c;c=c->next)
if(c->order == 1) {
if(c->trans == 0) focus = current = c;
else focus = c;
update_current();
return;
}
}
void move_down(const Arg arg) {
if(focus != NULL && (mode == 4 || focus->trans == 1)) {
focus->y += arg.i;
XMoveResizeWindow(dis,focus->win,desktops[current_desktop].x+focus->x,focus->y,focus->w,focus->h);
return;
}
if(current == NULL || current->next == NULL || current->win == head->win || current->prev == NULL)
return;
Window tmp = current->win;
current->win = current->next->win;
current->next->win = tmp;
//keep the moved window activated
next_win();
update_current();
save_desktop(current_desktop);
tile();
}
void move_up(const Arg arg) {
if(focus != NULL && (mode == 4 || focus->trans == 1)) {
focus->y += arg.i;
XMoveResizeWindow(dis,focus->win,desktops[current_desktop].x+focus->x,focus->y,focus->w,focus->h);
return;
}
if(current == NULL || current->prev == head || current->win == head->win)
return;
Window tmp = current->win;
current->win = current->prev->win;
current->prev->win = tmp;
prev_win();
save_desktop(current_desktop);
tile();
}
void move_left(const Arg arg) {
if(focus != NULL && (mode == 4 || focus->trans == 1)) {
focus->x += arg.i;
XMoveResizeWindow(dis,focus->win,desktops[current_desktop].x+focus->x,focus->y,focus->w,focus->h);
}
}
void move_right(const Arg arg) {
move_left(arg);
}
void swap_master() {
Window tmp;
if(numwins < 2 || mode == 1) return;
if(current == head) {
tmp = head->next->win;
head->next->win = head->win;
head->win = tmp;
} else {
tmp = head->win;
head->win = current->win;
current->win = tmp;
current = focus = head;
}
save_desktop(current_desktop);
tile();
update_current();
}
void pop_window() {
if(focus == NULL || mode == 4) return;
client *c;
if(focus->trans == 0) {
focus->trans = 1;
XMoveResizeWindow(dis, focus->win, desktops[current_desktop].x+focus->x, focus->y, focus->w, focus->h);
numwins -= 1;
if((numwins - nmaster) < 2) growth = 0;
if(focus == current) {
for(i=0;i<numorder;++i) {
for(c=head;c;c=c->next)
if(c->trans == 0 && c->order == i) {
current = c;
break;
}
if(current != focus) break;
}
}
tile();
} else {
c = current;
focus->trans = 0;
numwins += 1;
current = focus;
tile();
if(mode == 1 && numwins > 1) XMoveWindow(dis,c->win,c->x,2*desktops[DESKTOPS-1].h);
}
update_current();
}
void sticky_win(const Arg arg) {
if((arg.i-1) == current_desktop || focus == NULL) return;
unsigned int tmp = current_desktop, i, j, stickied = 0;
client *t, *c = focus;
select_desktop(arg.i - 1);
for(t=head;t;t=t->next)
if(t->win == c->win) stickied = 1;
if(stickied == 1) {
select_desktop(tmp);
return;
} else {
stickied = 0;
for(i=0;i<numstuck;++i)
if(c->win == stuck[i].win) {
stickied = 1;
stuck[i].numstuck += 1;
}
if(stickied == 0) {
stuck[numstuck].win = c->win;
stuck[numstuck].numstuck = 1;
numstuck += 1;
}
add_window(c->win, c->trans, NULL, c->x, c->y, c->w, c->h);
for(j=0;j<num_screens;++j)
if(current_desktop == view[j].cd)
if(mode != 4) tile();
select_desktop(tmp);
if(STATUS_BAR == 0) update_bar();
}
}
void unsticky_win() {
if(focus == NULL) return;
unsigned int i, j, stickied = 0;
for(i=0;i<numstuck;++i) {
if(stuck[i].win == focus->win) {
stuck[i].numstuck -= 1;
if(stuck[i].numstuck == 0) {
for(j=0;j+i<numstuck-1;++j) {
stuck[j].win = stuck[j+1].win;
stuck[j].numstuck = stuck[j+1].numstuck;
}
numstuck -= 1;
}
stickied = 1;
}
}
if(stickied == 0) return;
client *c = focus;
XMoveWindow(dis,c->win,c->x,2*desktops[DESKTOPS-1].h);
remove_client(c, 0);
if(focus != NULL) {
if(mode != 4) tile();
update_current();
}
if(STATUS_BAR == 0) update_bar();
}
/* **************************** Desktop Management ************************************* */
void change_desktop(const Arg arg) {
if(arg.i >= DESKTOPS || arg.i == current_desktop) return;
client *c;
int next_view = desktops[arg.i].screen;
if(next_view != desktops[current_desktop].screen && dowarp == 0) {
XWarpPointer(dis, None, root, 0, 0, 0, 0,
desktops[arg.i].x+(desktops[arg.i].w/2),
desktops[arg.i].y+(desktops[arg.i].h/2));
}
// Save current "properties"
save_desktop(current_desktop);
previous_desktop = current_desktop;
if(head != NULL) {
XSetWindowBorder(dis,focus->win,theme[1].wincolor);
if(clicktofocus == 0)
XGrabButton(dis, AnyButton, AnyModifier, focus->win, True, ButtonPressMask|ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None);
}
if(arg.i != view[next_view].cd) {
select_desktop(view[next_view].cd);
// Unmap all window
if(head != NULL) {
for(c=head;c;c=c->next) {
XMoveWindow(dis,c->win,c->x,2*desktops[DESKTOPS-1].h);
}
XFlush(dis);
}
}
// Take "properties" from the new desktop
select_desktop(arg.i);
XSetInputFocus(dis, root, RevertToPointerRoot, CurrentTime);
// Map all windows
if(head != NULL) {
for(c=head;c;c=c->next)
if(c->trans == 1) {
XMoveResizeWindow(dis,c->win,desktops[current_desktop].x+c->x,c->y,c->w,c->h);
}
tile();
}
if(next_view == barmon && has_bar == 1 && show_bar == 0) mapbar();
if(next_view == barmon && has_bar == 0 && show_bar == 1) unmapbar();
view[next_view].cd = current_desktop;
update_current();
if(STATUS_BAR == 0) update_bar();
}
void last_desktop() {
Arg a = {.i = previous_desktop};
change_desktop(a);
}
void rotate_desktop(const Arg arg) {
Arg a = {.i = (current_desktop + DESKTOPS + arg.i) % DESKTOPS};
change_desktop(a);
}
void rotate_mode(const Arg arg) {
Arg a = {.i = (mode + 5 + arg.i) % 5};
switch_mode(a);
}
void follow_client_to_desktop(const Arg arg) {
if(focus == NULL || arg.i == current_desktop || arg.i >= DESKTOPS) return;
client_to_desktop(arg);
change_desktop(arg);
}
void client_to_desktop(const Arg arg) {
if(focus == NULL || arg.i == current_desktop || arg.i >= DESKTOPS) return;
client *c = focus;
unsigned int tmp2 = current_desktop, j, cd = desktops[current_desktop].screen;
unsigned int stickied = 0;
select_desktop(arg.i);
for(j=0;j<numstuck;++j)
if(c->win == stuck[j].win)
stickied = 1;
select_desktop(tmp2);
// Remove client from current desktop
if(stickied == 1) unsticky_win();
else {
XMoveWindow(dis,c->win,c->x,2*desktops[DESKTOPS-1].h);
remove_client(c, 1);
if(mode != 4) tile();
// Add client to desktop
select_desktop(arg.i);
add_window(c->win, c->trans, c, c->x, c->y, c->w, c->h);
save_desktop(arg.i);
for(j=cd;j<cd+num_screens;++j) {
if(view[j%num_screens].cd == arg.i) {
if(c->trans == 0) {
tile();
} else {
XMoveResizeWindow(dis, c->win,
desktops[current_desktop].x+c->x,c->y,c->w,c->h);
}
}
}
select_desktop(tmp2);
update_current();
if(STATUS_BAR == 0) update_bar();
}
}
void save_desktop(int i) {
desktops[i].master_size = master_size;
desktops[i].nmaster = nmaster;
desktops[i].mode = mode;
desktops[i].growth = growth;
desktops[i].showbar = show_bar;
desktops[i].head = head;
desktops[i].current = current;
desktops[i].focus = focus;
desktops[i].numwins = numwins;
desktops[i].numorder = numorder;
}
void select_desktop(int i) {
master_size = desktops[i].master_size;
nmaster = desktops[i].nmaster;
mode = desktops[i].mode;
growth = desktops[i].growth;
show_bar = desktops[i].showbar;
head = desktops[i].head;
current = desktops[i].current;
focus = desktops[i].focus;
numwins = desktops[i].numwins;
numorder = desktops[i].numorder;
current_desktop = i;
sw = desktops[i].w;
sh = desktops[i].h;
}
void more_master (const Arg arg) {
if(arg.i > 0) {
if((numwins < 3) || (nmaster == (numwins-2))) return;
nmaster += 1;
} else {
if(nmaster == 0) return;
nmaster -= 1;
}
save_desktop(current_desktop);
tile();
}
void tile() {
if(head == NULL || current == NULL || (head->next == NULL && head->trans == 1)) return;
client *c, *d=NULL;
unsigned int x = 0, xpos = 0, ypos=0, wdt = 0, msw, ssw, ncols = 2, nrows = 1;
int ht = 0, y, n = 0, nm = (numwins < 3) ? 0: (numwins-2 < nmaster) ? (numwins-2):nmaster;
int scrx = desktops[current_desktop].x;
int scry = desktops[current_desktop].y;
// For a top bar
y = (STATUS_BAR == 0 && topbar == 0 && show_bar == 0) ? sb_height+4+ug_bar : 0; ypos = y;
// If only one window
if(numwins == 1 && mode != 4 && mode != 1) {
for(c=head;c;c=c->next)
if(c->trans == 0) {
XMoveResizeWindow(dis,c->win,scrx+ug_out,scry+y+ug_out,sw+bdw-2*ug_out,sh+bdw-2*ug_out);
}
} else {
switch(mode) {
case 0: /* Vertical */
// Master window
scrx += ug_out; scry += ug_out;
sw = desktops[current_desktop].w-2*ug_out; sh = desktops[current_desktop].h-2*ug_out;
for(d=head;d;d=d->next) {
if(d->trans == 1) continue;
XMoveResizeWindow(dis,d->win,scrx,scry+ypos,master_size-bdw-(ug_in/2),sh/(nm+1)-bdw-(nm*(ug_in/2)));
if(x == nm) break;
ypos += sh/(nm+1)+(ug_in/2); ++x;
}
// Stack
if(d == NULL) d = head;
n = numwins - (nm+1);
for(c=d->next;c;c=c->next)
if(c->trans == 0) break;
XMoveResizeWindow(dis,c->win,scrx+master_size+ug_in,scry+y,sw-master_size-bdw-ug_in,(sh/n)+growth-bdw-((n-1)*(ug_in/2)));
y += (sh/n)+growth+(ug_in/2);
for(d=c->next;d;d=d->next) {
if(d->trans == 1) continue;
XMoveResizeWindow(dis,d->win,scrx+master_size+ug_in,scry+y,sw-master_size-bdw-ug_in,(sh/n)-(growth/(n-1))-bdw-((n-1)*(ug_in/2)));
y += (sh/n)-(growth/(n-1))+(ug_in/2);
}
break;
case 1: /* Fullscreen */
XMoveResizeWindow(dis,current->win,scrx,scry+y,sw+bdw,sh+bdw);
break;
case 2: /* Horizontal */
// Master window
scrx += ug_out; scry += ug_out;
sw = desktops[current_desktop].w-2*ug_out; sh = desktops[current_desktop].h-2*ug_out;
for(d=head;d;d=d->next) {
if(d->trans == 1) continue;
XMoveResizeWindow(dis,d->win,scrx+xpos,scry+ypos,sw/(nm+1)-bdw-(nm*(ug_in/2)),master_size-bdw-ug_in/2);
xpos += sw/(nm+1)+(ug_in/2);
if(x == nm) break;
++x;
}
// Stack
if(d == NULL) d = head;
n = numwins - (nm+1); y += ug_in/2;
for(c=d->next;c;c=c->next)
if(c->trans == 0) break;
XMoveResizeWindow(dis,c->win,scrx,scry+y+master_size,(sw/n)+growth-bdw-ug_in/2,sh-master_size-bdw-ug_in/2);
msw = (sw/n)+growth+(ug_in/2);
for(d=c->next;d;d=d->next) {
if(d->trans == 1) continue;
XMoveResizeWindow(dis,d->win,scrx+msw,scry+y+master_size,(sw/n)-(growth/(n-1))-bdw-((n-1)*(ug_in/2)),sh-master_size-bdw-ug_in/2);
msw += (sw/n)-(growth/(n-1));
}
break;
case 3: { // Grid
scrx += ug_out; scry += ug_out;
sw = desktops[current_desktop].w-2*ug_out; sh = desktops[current_desktop].h-2*ug_out;
if(numwins < 5) {
for(c=head;c;c=c->next) {
if(c->trans == 1) continue;
++n;
if(numwins > 2) {
if((n == 1) || (n == 2))
ht = (sh/2)+growth-bdw-ug_in/2;
if(n > 2)
ht = (sh/2)-growth-bdw-ug_in/2;
} else ht = sh - bdw;
if((n == 1) || (n == 3)) {
xpos = 0;
wdt = master_size-bdw-ug_in/2;
}
if((n == 2) || (n == 4)) {
xpos = master_size+ug_in/2;
wdt = (sw-master_size)-bdw-ug_in/2;
}
if(n == 3)
ypos += (sh/2)+growth+ug_in/2;
if((n == numwins) && (n == 3))
wdt = sw - bdw;
XMoveResizeWindow(dis,c->win,scrx+xpos,scry+ypos,wdt,ht);
}
} else {
x = numwins;
for(xpos=0;xpos<=x;++xpos) {
if(xpos == 3 || xpos == 7 || xpos == 10 || xpos == 17) ++nrows;
if(xpos == 5 || xpos == 13 || xpos == 21) ++ncols;
}
msw = (ncols > 2) ? ((master_size*2)/ncols) : master_size;
ssw = (sw - msw)/(ncols-1); ht = sh/nrows;
xpos = msw+(ssw*(ncols-2)); ypos = y+((nrows-1)*ht);
for(c=head;c->next;c=c->next);
for(d=c;d;d=d->prev) {
if(d->trans == 1) continue;
--x;
if(n == nrows) {
xpos -= (xpos == msw) ? msw : ssw;
ypos = y+((nrows-1)*ht);
n = 0;
}
if(x == 0) {
ht = (ypos-y+ht);
ypos = y;
}
if(x == 2 && xpos == msw && ypos != y) {
ht -= growth;
ypos += growth;
}
if(x == 1) {
ht += growth;
ypos -= growth;
}
wdt = (xpos > 0) ? ssw : msw;
XMoveResizeWindow(dis,d->win,scrx+xpos,scry+ypos,wdt-bdw,ht-bdw);
ht = sh/nrows;
ypos -= ht; ++n;
}
}
break;
case 4: // Stacking
for(c=head;c;c=c->next) {
if(c->trans == 1) continue;
XMoveResizeWindow(dis,c->win,scrx+c->x,scry+c->y,c->w,c->h);
}
break;
}
default:
break;
}
}
}
void update_current() {
if(head == NULL) return;
client *c; unsigned int border, i;
border = ((numwins == 1 && mode != 4) || (mode == 1)) ? 0 : bdw;
for(c=head;c;c=c->next) {
XSetWindowBorderWidth(dis,c->win,border);
if(c != focus) {
if(c->order <= focus->order) ++c->order;
if(ufalpha < 100) XChangeProperty(dis, c->win, alphaatom, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &opacity, 1l);
XSetWindowBorder(dis,c->win,theme[1].wincolor);
if(clicktofocus == 0)
XGrabButton(dis, AnyButton, AnyModifier, c->win, True, ButtonPressMask|ButtonReleaseMask, GrabModeAsync, GrabModeAsync, None, None);
}
}
// "Enable" current window
focus->order = 0;
if(ufalpha < 100) XDeleteProperty(dis, focus->win, alphaatom);
XSetWindowBorder(dis,focus->win,theme[0].wincolor);
XSetInputFocus(dis,focus->win,RevertToParent,CurrentTime);
if(clicktofocus == 0)
XUngrabButton(dis, AnyButton, AnyModifier, focus->win);
XRaiseWindow(dis,focus->win);
if(numorder != numwins)
for(i=numorder;i>0;--i)
for(c=head;c;c=c->next) {
if(c->order != i-1) continue;
if(c->trans == 1) {
if(mode == 1 || numwins == 1) XSetWindowBorderWidth(dis,c->win,bdw);
if(mode != 4) XRaiseWindow(dis,c->win);
}
}
if(STATUS_BAR == 0) getwindowname(focus->win, 0);
warp_pointer();
XSync(dis, False);
}
void switch_mode(const Arg arg) {
if(mode == arg.i) return;
client *c;
growth = 0;
mode = arg.i;
master_size = (mode == 2) ? (sh*msize)/100 : (sw*msize)/100;
if(mode == 1 && head != NULL)
for(c=head;c;c=c->next) {
if(c->trans == 1 || c == current) continue;
XMoveWindow(dis,c->win,c->x,2*desktops[DESKTOPS-1].h);
}
save_desktop(current_desktop);
tile();
update_current();
if(STATUS_BAR == 0) status_text("");
}
void resize_master(const Arg arg) {
if(focus != NULL && (mode == 4 || focus->trans == 1)) {
focus->w = (focus->w + arg.i > 50) ? focus->w + arg.i: 50;
XMoveResizeWindow(dis,focus->win,desktops[current_desktop].x+focus->x,
focus->y,focus->w,focus->h);
} else if(mode == 1 || numwins < 2) return;
else {
if(arg.i > 0) {
if((mode != 2 && sw-master_size > 70) || (mode == 2 && sh-master_size > 70))
master_size += arg.i;
} else if(master_size > 70) master_size += arg.i;
tile();
}
}
void resize_stack(const Arg arg) {
if(focus != NULL && (mode == 4 || focus->trans == 1)) {
focus->h = (focus->h + arg.i > 50) ? focus->h + arg.i: 50;
XMoveResizeWindow(dis,focus->win,desktops[current_desktop].x+focus->x,
focus->y,focus->w,focus->h);
}
if((numwins - nmaster) < 3) return;
if(mode == 3) {
if(arg.i > 0 && ((sh/2+growth) < (sh-100))) growth += arg.i;
else if(arg.i < 0 && ((sh/2+growth) > 80)) growth += arg.i;
tile();
} else if(numwins > 2) {
int n = numwins-1;
if(arg.i >0) {
if((mode != 2 && sh-(growth+sh/n) > (n-1)*70) || (mode == 2 && sw-(growth+sw/n) > (n-1)*70))
growth += arg.i;
} else {
if((mode != 2 && (sh/n+growth) > 70) || (mode == 2 && (sw/n+growth) > 70))
growth += arg.i;
}
tile();
}
}
/* ********************** Keyboard Management ********************** */
void grabkeys() {
unsigned int i;
int j;
XModifierKeymap *modmap;
KeyCode code;
XUngrabKey(dis, AnyKey, AnyModifier, root);
XUngrabButton(dis, AnyButton, AnyModifier, root);
read_keys_file();
// numlock workaround
numlockmask = 0;
modmap = XGetModifierMapping(dis);