patch: alpha - fixborders

.gitignore

@@ -0,0 +1,11 @@
+# Binaries
+dwm
+*.o
+# Config copy
+config.h
+# Patches
+*.diff
+*.patch
+# Copies
+*.orig
+*.rej

config.def.h

@@ -1,21 +1,30 @@
 /* See LICENSE file for copyright and license details. */
 
+#define TERMINAL "st"
+#define BROWSER "firefox"
+
 /* appearance */
-static const unsigned int borderpx  = 1;        /* border pixel of windows */
-static const unsigned int snap      = 32;       /* snap pixel */
-static const int showbar            = 1;        /* 0 means no bar */
-static const int topbar             = 1;        /* 0 means bottom bar */
-static const char *fonts[]          = { "monospace:size=10" };
-static const char dmenufont[]       = "monospace:size=10";
-static const char col_gray1[]       = "#222222";
-static const char col_gray2[]       = "#444444";
-static const char col_gray3[]       = "#bbbbbb";
-static const char col_gray4[]       = "#eeeeee";
-static const char col_cyan[]        = "#005577";
-static const char *colors[][3]      = {
-	/*               fg         bg         border   */
-	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
-	[SchemeSel]  = { col_gray4, col_cyan,  col_cyan  },
+static unsigned int borderpx  = 1;        /* border pixel of windows */
+static unsigned int snap      = 32;       /* snap pixel */
+static unsigned int gappih    = 16;       /* horiz inner gap between windows */
+static unsigned int gappiv    = 16;       /* vert inner gap between windows */
+static unsigned int gappoh    = 8;       /* horiz outer gap between windows and screen edge */
+static unsigned int gappov    = 8;       /* vert outer gap between windows and screen edge */
+static int smartgaps          = 0;        /* 1 means no outer gap when there is only one window */
+static int showbar            = 1;        /* 0 means no bar */
+static int topbar             = 1;        /* 0 means bottom bar */
+static char font[]            = "monospace:size=10";
+static const char *fonts[]          = { font };
+static char normbgcolor[]           = "#222222";
+static char normbordercolor[]       = "#444444";
+static char normfgcolor[]           = "#bbbbbb";
+static char selfgcolor[]            = "#eeeeee";
+static char selbordercolor[]        = "#005577";
+static char selbgcolor[]            = "#005577";
+static char *colors[][3] = {
+       /*               fg           bg           border   */
+       [SchemeNorm] = { normfgcolor, normbgcolor, normbordercolor },
+       [SchemeSel]  = { selfgcolor,  selbgcolor,  selbordercolor  },
 };
 
 /* tagging */
@@ -27,14 +36,16 @@ static const Rule rules[] = {
 	 *	WM_NAME(STRING) = title
 	 */
 	/* class      instance    title       tags mask     isfloating   monitor */
-	{ "Gimp",     NULL,       NULL,       0,            1,           -1 },
-	{ "Firefox",  NULL,       NULL,       1 << 8,       0,           -1 },
+	{ "firefox",  NULL,       NULL,       1 << 1,       0,           -1 },
+	{ "firefox",  NULL,       "Picture-in-Picture", 0,  1,           -1 },
+	{ "Signal",   NULL,       NULL,       1 << 3,       0,           -1 },
+	{ "vesktop",  NULL,       NULL,       1 << 3,       0,           -1 },
 };
 
 /* layout(s) */
-static const float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
-static const int nmaster     = 1;    /* number of clients in master area */
-static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
+static float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
+static int nmaster     = 1;    /* number of clients in master area */
+static int resizehints = 0;    /* 1 means respect size hints in tiled resizals */
 static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
 
 static const Layout layouts[] = {
@@ -45,7 +56,7 @@ static const Layout layouts[] = {
 };
 
 /* key definitions */
-#define MODKEY Mod1Mask
+#define MODKEY Mod4Mask
 #define TAGKEYS(KEY,TAG) \
 	{ MODKEY,                       KEY,      view,           {.ui = 1 << TAG} }, \
 	{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
@@ -55,32 +66,79 @@ static const Layout layouts[] = {
 /* helper for spawning shell commands in the pre dwm-5.0 fashion */
 #define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
 
+#define TERMCMD(cmd) { .v = (const char*[]){ TERMINAL, "-e", cmd, NULL } }
+
 /* commands */
 static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
-static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
+static const char *dmenucmd[] = { "ezrun", NULL };
 static const char *termcmd[]  = { "st", NULL };
 
+/*
+ * Xresources preferences to load at startup
+ */
+ResourcePref resources[] = {
+	{ "font",            STRING,  &font },
+	{ "normbgcolor",     STRING,  &normbgcolor },
+	{ "normbordercolor", STRING,  &normbordercolor },
+	{ "normfgcolor",     STRING,  &normfgcolor },
+	{ "selbgcolor",      STRING,  &selbgcolor },
+	{ "selbordercolor",  STRING,  &selbordercolor },
+	{ "selfgcolor",      STRING,  &selfgcolor },
+	{ "borderpx",        INTEGER, &borderpx },
+	{ "snap",            INTEGER, &snap },
+	{ "showbar",         INTEGER, &showbar },
+	{ "topbar",          INTEGER, &topbar },
+	{ "nmaster",         INTEGER, &nmaster },
+	{ "resizehints",     INTEGER, &resizehints },
+	{ "mfact",           FLOAT,   &mfact },
+	{ "gappih",          INTEGER, &gappih },
+	{ "gappiv",          INTEGER, &gappiv },
+	{ "gappoh",          INTEGER, &gappoh },
+	{ "gappov",          INTEGER, &gappov },
+	{ "smartgaps",       INTEGER, &smartgaps },
+};
+
+#include "shiftview.c"
+
 static const Key keys[] = {
 	/* modifier                     key        function        argument */
 	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
-	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
+	{ MODKEY,                       XK_Return, spawn,          {.v = termcmd } },
+	{ MODKEY,                       XK_w,      spawn,          SHCMD(BROWSER) },
+	{ MODKEY,                       XK_v,      spawn,          TERMCMD("pulsemixer") },
+	{ MODKEY,                       XK_e,      spawn,          SHCMD("thunar") },
+	{ ControlMask|Mod1Mask,         XK_u,      spawn,          TERMCMD("htop") },
+	{ ControlMask|Mod1Mask,         XK_p,      spawn,          SHCMD("screenshot select") },
+	{ ControlMask|Mod1Mask,         XK_o,      spawn,          SHCMD("screenshot full") },
 	{ MODKEY,                       XK_b,      togglebar,      {0} },
 	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
 	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
+	{ MODKEY|ShiftMask,             XK_j,      pushdown,       {0} },
+	{ MODKEY|ShiftMask,             XK_k,      pushup,         {0} },
 	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
 	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
-	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
-	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
-	{ MODKEY,                       XK_Return, zoom,           {0} },
+	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.0125} },
+	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.0125} },
+	{ MODKEY|ShiftMask,             XK_h,      setmfact,       {.f = -0.05} },
+	{ MODKEY|ShiftMask,             XK_l,      setmfact,       {.f = +0.05} },
+	{ MODKEY,                       XK_bracketright, incrgaps, {.i = +4 } },
+	{ MODKEY,                       XK_bracketleft, incrgaps,  {.i = -4 } },
+	{ MODKEY,                       XK_equal,  togglegaps,     {0} },
+	{ MODKEY|ShiftMask,             XK_equal,  defaultgaps,    {0} },
+	{ MODKEY|ShiftMask,             XK_Return, zoom,           {0} },
 	{ MODKEY,                       XK_Tab,    view,           {0} },
 	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
-	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
-	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
-	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} }, /* tile */
+	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} }, /* floating */
+	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} }, /* monocle */
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
+	{ MODKEY|ShiftMask,             XK_f,      togglefullscr,  {0} },
+	{ MODKEY|ShiftMask,             XK_s,      togglesticky,   {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
 	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
+	{ MODKEY,                       XK_y,      shiftview,      {.i = +1 } },
+	{ MODKEY|ShiftMask,             XK_y,      shiftview,      {.i = -1 } },
 	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },
 	{ MODKEY,                       XK_period, focusmon,       {.i = +1 } },
 	{ MODKEY|ShiftMask,             XK_comma,  tagmon,         {.i = -1 } },
@@ -94,7 +152,12 @@ static const Key keys[] = {
 	TAGKEYS(                        XK_7,                      6)
 	TAGKEYS(                        XK_8,                      7)
 	TAGKEYS(                        XK_9,                      8)
-	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
+	{ ControlMask|Mod1Mask,         XK_r,      quit,           {0} },
+	{ ControlMask|Mod1Mask,         XK_Delete, spawn,          SHCMD("pkill xinit") },
+	{ MODKEY,                       XK_F9,     spawn,          SHCMD("sys-volume toggle") },
+	{ MODKEY,                       XK_F10,    spawn,          SHCMD("sys-volume 5%-") },
+	{ MODKEY,                       XK_F11,    spawn,          SHCMD("sys-volume 5%+") },
+	{ MODKEY,                       XK_F12,    spawn,          SHCMD("sys-lock") },
 };
 
 /* button definitions */
@@ -113,4 +176,3 @@ static const Button buttons[] = {
 	{ ClkTagBar,            MODKEY,         Button1,        tag,            {0} },
 	{ ClkTagBar,            MODKEY,         Button3,        toggletag,      {0} },
 };
-

drw.c

@@ -190,12 +190,14 @@ drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
 	                       DefaultColormap(drw->dpy, drw->screen),
 	                       clrname, dest))
 		die("error, cannot allocate color '%s'", clrname);
+
+	dest->pixel |= 0xff << 24;
 }
 
 /* Wrapper to create color schemes. The caller has to call free(3) on the
  * returned color scheme when done using it. */
 Clr *
-drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
+drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount)
 {
 	size_t i;
 	Clr *ret;

drw.h

@@ -40,7 +40,7 @@ void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned in
 
 /* Colorscheme abstraction */
 void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
-Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
+Clr *drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount);
 
 /* Cursor abstraction */
 Cur *drw_cur_create(Drw *drw, int shape);

dwm.1

@@ -116,6 +116,9 @@ Zooms/cycles focused window to/from master area (tiled layouts only).
 .B Mod1\-Shift\-c
 Close focused window.
 .TP
+.B Mod1\-Shift\-f
+Toggle fullscreen for focused window.
+.TP
 .B Mod1\-Shift\-space
 Toggle focused window between tiled and floating state.
 .TP

dwm.c

@@ -36,6 +36,7 @@
 #include <X11/Xlib.h>
 #include <X11/Xproto.h>
 #include <X11/Xutil.h>
+#include <X11/Xresource.h>
 #ifdef XINERAMA
 #include <X11/extensions/Xinerama.h>
 #endif /* XINERAMA */
@@ -49,7 +50,7 @@
 #define CLEANMASK(mask)         (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
 #define INTERSECT(x,y,w,h,m)    (MAX(0, MIN((x)+(w),(m)->wx+(m)->ww) - MAX((x),(m)->wx)) \
                                * MAX(0, MIN((y)+(h),(m)->wy+(m)->wh) - MAX((y),(m)->wy)))
-#define ISVISIBLE(C)            ((C->tags & C->mon->tagset[C->mon->seltags]))
+#define ISVISIBLE(C)            ((C->tags & C->mon->tagset[C->mon->seltags]) || C->issticky)
 #define LENGTH(X)               (sizeof X / sizeof X[0])
 #define MOUSEMASK               (BUTTONMASK|PointerMotionMask)
 #define WIDTH(X)                ((X)->w + 2 * (X)->bw)
@@ -61,7 +62,7 @@
 enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
 enum { SchemeNorm, SchemeSel }; /* color schemes */
 enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
-       NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+       NetWMFullscreen, NetWMSticky, NetActiveWindow, NetWMWindowType,
        NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
 enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
 enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
@@ -92,7 +93,7 @@ struct Client {
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh, hintsvalid;
 	int bw, oldbw;
 	unsigned int tags;
-	int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+	int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, issticky;
 	Client *next;
 	Client *snext;
 	Monitor *mon;
@@ -111,6 +112,7 @@ typedef struct {
 	void (*arrange)(Monitor *);
 } Layout;
 
+typedef struct Pertag Pertag;
 struct Monitor {
 	char ltsymbol[16];
 	float mfact;
@@ -119,6 +121,10 @@ struct Monitor {
 	int by;               /* bar geometry */
 	int mx, my, mw, mh;   /* screen size */
 	int wx, wy, ww, wh;   /* window area  */
+	int gappih;           /* horizontal gap between windows */
+	int gappiv;           /* vertical gap between windows */
+	int gappoh;           /* horizontal outer gaps */
+	int gappov;           /* vertical outer gaps */
 	unsigned int seltags;
 	unsigned int sellt;
 	unsigned int tagset[2];
@@ -130,6 +136,7 @@ struct Monitor {
 	Monitor *next;
 	Window barwin;
 	const Layout *lt[2];
+	Pertag *pertag;
 };
 
 typedef struct {
@@ -141,12 +148,26 @@ typedef struct {
 	int monitor;
 } Rule;
 
+/* Xresources preferences */
+enum resource_type {
+	STRING = 0,
+	INTEGER = 1,
+	FLOAT = 2
+};
+
+typedef struct {
+	char *name;
+	enum resource_type type;
+	void *dst;
+} ResourcePref;
+
 /* function declarations */
 static void applyrules(Client *c);
 static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
 static void arrange(Monitor *m);
 static void arrangemon(Monitor *m);
 static void attach(Client *c);
+static void attachbottom(Client *c);
 static void attachstack(Client *c);
 static void buttonpress(XEvent *e);
 static void checkotherwm(void);
@@ -186,7 +207,10 @@ static void motionnotify(XEvent *e);
 static void movemouse(const Arg *arg);
 static Client *nexttiled(Client *c);
 static void pop(Client *c);
+static Client *prevtiled(Client *c);
 static void propertynotify(XEvent *e);
+static void pushdown(const Arg *arg);
+static void pushup(const Arg *arg);
 static void quit(const Arg *arg);
 static Monitor *recttomon(int x, int y, int w, int h);
 static void resize(Client *c, int x, int y, int w, int h, int interact);
@@ -200,6 +224,11 @@ static void sendmon(Client *c, Monitor *m);
 static void setclientstate(Client *c, long state);
 static void setfocus(Client *c);
 static void setfullscreen(Client *c, int fullscreen);
+static void setgaps(int oh, int ov, int ih, int iv);
+static void incrgaps(const Arg *arg);
+static void togglegaps(const Arg *arg);
+static void defaultgaps(const Arg *arg);
+static void setsticky(Client *c, int sticky);
 static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
 static void setup(void);
@@ -211,6 +240,8 @@ static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
 static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
+static void togglefullscr(const Arg *arg);
+static void togglesticky(const Arg *arg);
 static void toggletag(const Arg *arg);
 static void toggleview(const Arg *arg);
 static void unfocus(Client *c, int setfocus);
@@ -233,6 +264,8 @@ static int xerror(Display *dpy, XErrorEvent *ee);
 static int xerrordummy(Display *dpy, XErrorEvent *ee);
 static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
+static void load_xresources(void);
+static void resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst);
 
 /* variables */
 static const char broken[] = "broken";
@@ -240,6 +273,7 @@ static char stext[256];
 static int screen;
 static int sw, sh;           /* X display screen geometry width, height */
 static int bh;               /* bar height */
+static int enablegaps = 1;   /* enables gaps, used by togglegaps */
 static int lrpad;            /* sum of left and right padding for text */
 static int (*xerrorxlib)(Display *, XErrorEvent *);
 static unsigned int numlockmask = 0;
@@ -271,6 +305,14 @@ static Window root, wmcheckwin;
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
+struct Pertag {
+	unsigned int curtag, prevtag; /* current and previous tag */
+	int nmasters[LENGTH(tags) + 1]; /* number of windows in master area */
+	float mfacts[LENGTH(tags) + 1]; /* mfacts per tag */
+	unsigned int sellts[LENGTH(tags) + 1]; /* selected layouts */
+	const Layout *ltidxs[LENGTH(tags) + 1][2]; /* matrix of tags and layouts indexes  */
+};
+
 /* compile-time check if all tags fit into an unsigned int bit array. */
 struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
 
@@ -408,6 +450,15 @@ attach(Client *c)
 	c->mon->clients = c;
 }
 
+void
+attachbottom(Client *c)
+{
+	Client **tc;
+	c->next = NULL;
+	for (tc = &c->mon->clients; *tc; tc = &(*tc)->next);
+	*tc = c;
+}
+
 void
 attachstack(Client *c)
 {
@@ -433,9 +484,15 @@ buttonpress(XEvent *e)
 	}
 	if (ev->window == selmon->barwin) {
 		i = x = 0;
-		do
+		unsigned int occ = 0;
+		for(c = m->clients; c; c=c->next)
+			occ |= c->tags == TAGMASK ? 0 : c->tags;
+		do {
+			/* Do not reserve space for vacant tags */
+			if (!(occ & 1 << i || m->tagset[m->seltags] & 1 << i))
+				continue;
 			x += TEXTW(tags[i]);
-		while (ev->x >= x && ++i < LENGTH(tags));
+		} while (ev->x >= x && ++i < LENGTH(tags));
 		if (i < LENGTH(tags)) {
 			click = ClkTagBar;
 			arg.ui = 1 << i;
@@ -525,6 +582,10 @@ clientmessage(XEvent *e)
 		|| cme->data.l[2] == netatom[NetWMFullscreen])
 			setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD    */
 				|| (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen)));
+
+        if (cme->data.l[1] == netatom[NetWMSticky]
+                || cme->data.l[2] == netatom[NetWMSticky])
+            setsticky(c, (cme->data.l[0] == 1 || (cme->data.l[0] == 2 && !c->issticky)));
 	} else if (cme->message_type == netatom[NetActiveWindow]) {
 		if (c != selmon->sel && !c->isurgent)
 			seturgent(c, 1);
@@ -634,6 +695,7 @@ Monitor *
 createmon(void)
 {
 	Monitor *m;
+	int i;
 
 	m = ecalloc(1, sizeof(Monitor));
 	m->tagset[0] = m->tagset[1] = 1;
@@ -641,9 +703,28 @@ createmon(void)
 	m->nmaster = nmaster;
 	m->showbar = showbar;
 	m->topbar = topbar;
+	m->gappih = gappih;
+	m->gappiv = gappiv;
+	m->gappoh = gappoh;
+	m->gappov = gappov;
 	m->lt[0] = &layouts[0];
 	m->lt[1] = &layouts[1 % LENGTH(layouts)];
 	strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
+	if (!(m->pertag = (Pertag *)calloc(1, sizeof(Pertag))))
+		die("fatal: could not malloc() %u bytes\n", sizeof(Pertag));
+	m->pertag->curtag = m->pertag->prevtag = 1;
+	for (i=0; i <= LENGTH(tags); i++) {
+		/* init nmaster */
+		m->pertag->nmasters[i] = m->nmaster;
+
+		/* init mfacts */
+		m->pertag->mfacts[i] = m->mfact;
+
+		/* init layouts */
+		m->pertag->ltidxs[i][0] = m->lt[0];
+		m->pertag->ltidxs[i][1] = m->lt[1];
+		m->pertag->sellts[i] = m->sellt;
+	}
 	return m;
 }
 
@@ -715,19 +796,18 @@ drawbar(Monitor *m)
 	}
 
 	for (c = m->clients; c; c = c->next) {
-		occ |= c->tags;
+		occ |= c->tags == TAGMASK ? 0 : c->tags;
 		if (c->isurgent)
 			urg |= c->tags;
 	}
 	x = 0;
 	for (i = 0; i < LENGTH(tags); i++) {
+		/* Do not draw vacant tags */
+		if(!(occ & 1 << i || m->tagset[m->seltags] & 1 << i))
+			continue;
 		w = TEXTW(tags[i]);
 		drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
 		drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i);
-		if (occ & 1 << i)
-			drw_rect(drw, x + boxs, boxs, boxw, boxw,
-				m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
-				urg & 1 << i);
 		x += w;
 	}
 	w = TEXTW(m->ltsymbol);
@@ -980,7 +1060,7 @@ grabkeys(void)
 void
 incnmaster(const Arg *arg)
 {
-	selmon->nmaster = MAX(selmon->nmaster + arg->i, 0);
+	selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag] = MAX(selmon->nmaster + arg->i, 0);
 	arrange(selmon);
 }
 
@@ -1068,13 +1148,15 @@ manage(Window w, XWindowAttributes *wa)
 	updatewindowtype(c);
 	updatesizehints(c);
 	updatewmhints(c);
+	c->x = c->mon->mx + (c->mon->mw - WIDTH(c)) / 2;
+	c->y = c->mon->my + (c->mon->mh - HEIGHT(c)) / 2;
 	XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
 	grabbuttons(c, 0);
 	if (!c->isfloating)
 		c->isfloating = c->oldstate = trans != None || c->isfixed;
 	if (c->isfloating)
 		XRaiseWindow(dpy, c->win);
-	attach(c);
+	attachbottom(c);
 	attachstack(c);
 	XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend,
 		(unsigned char *) &(c->win), 1);
@@ -1113,16 +1195,49 @@ maprequest(XEvent *e)
 void
 monocle(Monitor *m)
 {
-	unsigned int n = 0;
+	unsigned int n = 0, oe = enablegaps;
 	Client *c;
 
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (n == 0)
+		return;
+
+	if (smartgaps == n) {
+		oe = 0; // outer gaps disabled
+	}
+	
+	n = 0;
+
 	for (c = m->clients; c; c = c->next)
 		if (ISVISIBLE(c))
 			n++;
+
 	if (n > 0) /* override layout symbol */
 		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
-	for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
-		resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 0);
+
+	int newx, newy, neww, newh;
+	for (c = nexttiled(m->clients); c; c = nexttiled(c->next)) {
+		if (m->gappoh == 0) {
+			newx = m->wx - c->bw;
+			newy = m->wy - c->bw;
+			neww = m->ww;
+			newh = m->wh;
+		} else {
+			newx = m->wx + m->gappoh*oe - c->bw;
+			newy = m->wy + m->gappoh*oe - c->bw;
+			neww = m->ww - 2 * (m->gappoh*oe + c->bw);
+			newh = m->wh - 2 * (m->gappoh*oe + c->bw);
+		}
+		applysizehints(c, &newx, &newy, &neww, &newh, 0);
+		if (neww < m->ww) {
+			newx = m->wx + (m->ww - (neww + 2 * c->bw)) / 2;
+		}
+		if (newh < m->wh) {
+			newy = m->wy + (m->wh - (newh + 2 * c->bw)) / 2;
+			resize(c, newx, newy, neww, newh, 0);
+		}
+	}
+
 }
 
 void
@@ -1149,7 +1264,6 @@ movemouse(const Arg *arg)
 	Client *c;
 	Monitor *m;
 	XEvent ev;
-	Time lasttime = 0;
 
 	if (!(c = selmon->sel))
 		return;
@@ -1172,10 +1286,6 @@ movemouse(const Arg *arg)
 			handler[ev.type](&ev);
 			break;
 		case MotionNotify:
-			if ((ev.xmotion.time - lasttime) <= (1000 / 60))
-				continue;
-			lasttime = ev.xmotion.time;
-
 			nx = ocx + (ev.xmotion.x - x);
 			ny = ocy + (ev.xmotion.y - y);
 			if (abs(selmon->wx - nx) < snap)
@@ -1218,6 +1328,16 @@ pop(Client *c)
 	arrange(c->mon);
 }
 
+Client *
+prevtiled(Client *c) {
+	Client *p, *r;
+
+	for(p = selmon->clients, r = NULL; p && p != c; p = p->next)
+		if(!p->isfloating && ISVISIBLE(p))
+			r = p;
+	return r;
+}
+
 void
 propertynotify(XEvent *e)
 {
@@ -1255,6 +1375,49 @@ propertynotify(XEvent *e)
 	}
 }
 
+void
+pushdown(const Arg *arg) {
+	Client *sel = selmon->sel, *c;
+
+	if(!sel || sel->isfloating)
+		return;
+	if((c = nexttiled(sel->next))) {
+		detach(sel);
+		sel->next = c->next;
+		c->next = sel;
+	} else {
+		detach(sel);
+		attach(sel);
+	}
+	focus(sel);
+	arrange(selmon);
+}
+
+void
+pushup(const Arg *arg) {
+	Client *sel = selmon->sel, *c;
+
+	if(!sel || sel->isfloating)
+		return;
+	if((c = prevtiled(sel))) {
+		detach(sel);
+		sel->next = c;
+		if(selmon->clients == c)
+			selmon->clients = sel;
+		else {
+			for(c = selmon->clients; c->next != sel->next; c = c->next);
+			c->next = sel;
+		}
+	} else {
+		for(c = sel; c->next; c = c->next);
+		detach(sel);
+		sel->next = NULL;
+		c->next = sel;
+	}
+	focus(sel);
+	arrange(selmon);
+}
+
 void
 quit(const Arg *arg)
 {
@@ -1300,23 +1463,23 @@ resizeclient(Client *c, int x, int y, int w, int h)
 void
 resizemouse(const Arg *arg)
 {
-	int ocx, ocy, nw, nh;
+	int x, y, ocw, och, nw, nh;
 	Client *c;
 	Monitor *m;
 	XEvent ev;
-	Time lasttime = 0;
 
 	if (!(c = selmon->sel))
 		return;
 	if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
 		return;
 	restack(selmon);
-	ocx = c->x;
-	ocy = c->y;
+	ocw = c->w;
+	och = c->h;
 	if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 		None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
 		return;
-	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
+	if(!getrootptr(&x, &y))
+		return;
 	do {
 		XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
 		switch(ev.type) {
@@ -1326,12 +1489,8 @@ resizemouse(const Arg *arg)
 			handler[ev.type](&ev);
 			break;
 		case MotionNotify:
-			if ((ev.xmotion.time - lasttime) <= (1000 / 60))
-				continue;
-			lasttime = ev.xmotion.time;
-
-			nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1);
-			nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1);
+			nw = MAX(ocw + (ev.xmotion.x - x), 1);
+			nh = MAX(och + (ev.xmotion.y - y), 1);
 			if (c->mon->wx + nw >= selmon->wx && c->mon->wx + nw <= selmon->wx + selmon->ww
 			&& c->mon->wy + nh >= selmon->wy && c->mon->wy + nh <= selmon->wy + selmon->wh)
 			{
@@ -1344,7 +1503,6 @@ resizemouse(const Arg *arg)
 			break;
 		}
 	} while (ev.type != ButtonRelease);
-	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
 	XUngrabPointer(dpy, CurrentTime);
 	while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 	if ((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
@@ -1354,6 +1512,45 @@ resizemouse(const Arg *arg)
 	}
 }
 
+void
+setgaps(int oh, int ov, int ih, int iv)
+{
+	if (oh < 0) oh = 0;
+	if (ov < 0) ov = 0;
+	if (ih < 0) ih = 0;
+	if (iv < 0) iv = 0;
+
+	selmon->gappoh = oh;
+	selmon->gappov = ov;
+	selmon->gappih = ih;
+	selmon->gappiv = iv;
+	arrange(selmon);
+}
+
+void
+togglegaps(const Arg *arg)
+{
+	enablegaps = !enablegaps;
+	arrange(selmon);
+}
+
+void
+defaultgaps(const Arg *arg)
+{
+	setgaps(gappoh, gappov, gappih, gappiv);
+}
+
+void
+incrgaps(const Arg *arg)
+{
+	setgaps(
+		selmon->gappoh + arg->i,
+		selmon->gappov + arg->i,
+		selmon->gappih + arg->i,
+		selmon->gappiv + arg->i
+	);
+}
+
 void
 restack(Monitor *m)
 {
@@ -1427,7 +1624,7 @@ sendmon(Client *c, Monitor *m)
 	detachstack(c);
 	c->mon = m;
 	c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
-	attach(c);
+	attachbottom(c);
 	attachstack(c);
 	focus(NULL);
 	arrange(NULL);
@@ -1507,13 +1704,33 @@ setfullscreen(Client *c, int fullscreen)
 	}
 }
 
+void
+setsticky(Client *c, int sticky)
+{
+
+    if(sticky && !c->issticky) {
+        XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
+                PropModeReplace, (unsigned char *) &netatom[NetWMSticky], 1);
+        c->issticky = 1;
+    } else if(!sticky && c->issticky){
+        XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
+                PropModeReplace, (unsigned char *)0, 0);
+        c->issticky = 0;
+        arrange(c->mon);
+    }
+}
+
+
 void
 setlayout(const Arg *arg)
 {
-	if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
-		selmon->sellt ^= 1;
+	if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt]) {
+		selmon->pertag->sellts[selmon->pertag->curtag] ^= 1;
+		selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
+	}
 	if (arg && arg->v)
-		selmon->lt[selmon->sellt] = (Layout *)arg->v;
+		selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt] = (Layout *)arg->v;
+	selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
 	strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol);
 	if (selmon->sel)
 		arrange(selmon);
@@ -1532,7 +1749,7 @@ setmfact(const Arg *arg)
 	f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0;
 	if (f < 0.05 || f > 0.95)
 		return;
-	selmon->mfact = f;
+	selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag] = f;
 	arrange(selmon);
 }
 
@@ -1576,6 +1793,7 @@ setup(void)
 	netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False);
 	netatom[NetWMCheck] = XInternAtom(dpy, "_NET_SUPPORTING_WM_CHECK", False);
 	netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
+    netatom[NetWMSticky] = XInternAtom(dpy, "_NET_WM_STATE_STICKY", False);
 	netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
 	netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
 	netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
@@ -1687,28 +1905,34 @@ tagmon(const Arg *arg)
 void
 tile(Monitor *m)
 {
-	unsigned int i, n, h, mw, my, ty;
+	unsigned int i, n, h, r, oe = enablegaps, ie = enablegaps, mw, my, ty;
 	Client *c;
 
 	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
 	if (n == 0)
 		return;
 
+	if (smartgaps == n) {
+		oe = 0; // outer gaps disabled
+	}
+
 	if (n > m->nmaster)
-		mw = m->nmaster ? m->ww * m->mfact : 0;
+		mw = m->nmaster ? (m->ww + m->gappiv*ie) * m->mfact : 0;
 	else
-		mw = m->ww;
-	for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+		mw = m->ww - 2*m->gappov*oe + m->gappiv*ie;
+	for (i = 0, my = ty = m->gappoh*oe, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
 		if (i < m->nmaster) {
-			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
-			resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
-			if (my + HEIGHT(c) < m->wh)
-				my += HEIGHT(c);
+			r = MIN(n, m->nmaster) - i;
+			h = (m->wh - my - m->gappoh*oe - m->gappih*ie * (r - 1)) / r;
+			resize(c, m->wx + m->gappov*oe, m->wy + my, mw - (2*c->bw) - m->gappiv*ie, h - (2*c->bw), 0);
+			if (my + HEIGHT(c) + m->gappih*ie < m->wh)
+			my += HEIGHT(c) + m->gappih*ie;
 		} else {
-			h = (m->wh - ty) / (n - i);
-			resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
-			if (ty + HEIGHT(c) < m->wh)
-				ty += HEIGHT(c);
+			r = n - i;
+			h = (m->wh - ty - m->gappoh*oe - m->gappih*ie * (r - 1)) / r;
+			resize(c, m->wx + mw + m->gappov*oe, m->wy + ty, m->ww - mw - (2*c->bw) - 2*m->gappov*oe, h - (2*c->bw), 0);
+			if (ty + HEIGHT(c) + m->gappih*ie < m->wh)
+				ty += HEIGHT(c) + m->gappih*ie;
 		}
 }
 
@@ -1735,6 +1959,22 @@ togglefloating(const Arg *arg)
 	arrange(selmon);
 }
 
+void
+togglefullscr(const Arg *arg)
+{
+  if(selmon->sel)
+    setfullscreen(selmon->sel, !selmon->sel->isfullscreen);
+}
+
+void
+togglesticky(const Arg *arg)
+{
+	if (!selmon->sel)
+		return;
+    setsticky(selmon->sel, !selmon->sel->issticky);
+	arrange(selmon);
+}
+
 void
 toggletag(const Arg *arg)
 {
@@ -1754,9 +1994,27 @@ void
 toggleview(const Arg *arg)
 {
 	unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
+	int i;
 
 	if (newtagset) {
+		if (newtagset == ~0) {
+			selmon->pertag->prevtag = selmon->pertag->curtag;
+			selmon->pertag->curtag = 0;
+		}
+		/* test if the user did not select the same tag */
+		if (!(newtagset & 1 << (selmon->pertag->curtag - 1))) {
+			selmon->pertag->prevtag = selmon->pertag->curtag;
+			for (i=0; !(newtagset & 1 << i); i++) ;
+			selmon->pertag->curtag = i + 1;
+		}
 		selmon->tagset[selmon->seltags] = newtagset;
+
+		/* apply settings for this view */
+		selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag];
+		selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag];
+		selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
+		selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
+		selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1];
 		focus(NULL);
 		arrange(selmon);
 	}
@@ -1915,7 +2173,7 @@ updategeom(void)
 				m->clients = c->next;
 				detachstack(c);
 				c->mon = mons;
-				attach(c);
+				attachbottom(c);
 				attachstack(c);
 			}
 			if (m == selmon)
@@ -2025,10 +2283,13 @@ updatewindowtype(Client *c)
 	Atom state = getatomprop(c, netatom[NetWMState]);
 	Atom wtype = getatomprop(c, netatom[NetWMWindowType]);
 
-	if (state == netatom[NetWMFullscreen])
-		setfullscreen(c, 1);
-	if (wtype == netatom[NetWMWindowTypeDialog])
-		c->isfloating = 1;
+    if (state == netatom[NetWMFullscreen])
+        setfullscreen(c, 1);
+    if (state == netatom[NetWMSticky]) {
+        setsticky(c, 1);
+    }
+    if (wtype == netatom[NetWMWindowTypeDialog])
+        c->isfloating = 1;
 }
 
 void
@@ -2053,11 +2314,31 @@ updatewmhints(Client *c)
 void
 view(const Arg *arg)
 {
+	int i;
+	unsigned int tmptag;
+
 	if ((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags])
 		return;
 	selmon->seltags ^= 1; /* toggle sel tagset */
-	if (arg->ui & TAGMASK)
+	if (arg->ui & TAGMASK) {
+		selmon->pertag->prevtag = selmon->pertag->curtag;
 		selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
+		if (arg->ui == ~0)
+			selmon->pertag->curtag = 0;
+		else {
+			for (i=0; !(arg->ui & 1 << i); i++) ;
+			selmon->pertag->curtag = i + 1;
+		}
+	} else {
+		tmptag = selmon->pertag->prevtag;
+		selmon->pertag->prevtag = selmon->pertag->curtag;
+		selmon->pertag->curtag = tmptag;
+	}
+	selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag];
+	selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag];
+	selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
+	selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
+	selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1];
 	focus(NULL);
 	arrange(selmon);
 }
@@ -2140,6 +2421,60 @@ zoom(const Arg *arg)
 	pop(c);
 }
 
+void
+resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst)
+{
+	char *sdst = NULL;
+	int *idst = NULL;
+	float *fdst = NULL;
+
+	sdst = dst;
+	idst = dst;
+	fdst = dst;
+
+	char fullname[256];
+	char *type;
+	XrmValue ret;
+
+	snprintf(fullname, sizeof(fullname), "%s.%s", "dwm", name);
+	fullname[sizeof(fullname) - 1] = '\0';
+
+	XrmGetResource(db, fullname, "*", &type, &ret);
+	if (!(ret.addr == NULL || strncmp("String", type, 64)))
+	{
+		switch (rtype) {
+		case STRING:
+			strcpy(sdst, ret.addr);
+			break;
+		case INTEGER:
+			*idst = strtoul(ret.addr, NULL, 10);
+			break;
+		case FLOAT:
+			*fdst = strtof(ret.addr, NULL);
+			break;
+		}
+	}
+}
+
+void
+load_xresources(void)
+{
+	Display *display;
+	char *resm;
+	XrmDatabase db;
+	ResourcePref *p;
+
+	display = XOpenDisplay(NULL);
+	resm = XResourceManagerString(display);
+	if (!resm)
+		return;
+
+	db = XrmGetStringDatabase(resm);
+	for (p = resources; p < resources + LENGTH(resources); p++)
+		resource_load(db, p->name, p->type, p->dst);
+	XCloseDisplay(display);
+}
+
 int
 main(int argc, char *argv[])
 {
@@ -2152,6 +2487,8 @@ main(int argc, char *argv[])
 	if (!(dpy = XOpenDisplay(NULL)))
 		die("dwm: cannot open display");
 	checkotherwm();
+	XrmInitialize();
+	load_xresources();
 	setup();
 #ifdef __OpenBSD__
 	if (pledge("stdio rpath proc exec", NULL) == -1)
@@ -2163,3 +2500,4 @@ main(int argc, char *argv[])
 	XCloseDisplay(dpy);
 	return EXIT_SUCCESS;
 }
+

shiftview.c

@@ -0,0 +1,19 @@
+/** Function to shift the current view to the left/right
+ *
+ * @param: "arg->i" stores the number of tags to shift right (positive value)
+ *          or left (negative value)
+ */
+void
+shiftview(const Arg *arg) {
+	Arg shifted;
+
+	if(arg->i > 0) // left circular shift
+		shifted.ui = (selmon->tagset[selmon->seltags] << arg->i)
+		   | (selmon->tagset[selmon->seltags] >> (LENGTH(tags) - arg->i));
+
+	else // right circular shift
+		shifted.ui = selmon->tagset[selmon->seltags] >> (- arg->i)
+		   | selmon->tagset[selmon->seltags] << (LENGTH(tags) + arg->i);
+
+	view(&shifted);
+}