commit 325d4d688921b5082976f6f2cfbef6f29809b941
parent a04c58112e6bd68809d46b4f070c203d6060d16e
Author: howoz <howoz@airmail.cc>
Date: Sun, 21 Nov 2021 16:42:28 +0300
[dwm][patches][tab] add i3 like tabs
Diffstat:
2 files changed, 452 insertions(+), 0 deletions(-)
diff --git a/dwm.suckless.org/patches/tab/dwm-tab-i3like-20211121-a786211.diff b/dwm.suckless.org/patches/tab/dwm-tab-i3like-20211121-a786211.diff
@@ -0,0 +1,449 @@
+From 5e489a57cdce6517996df26808b58bdd32bbd99f Mon Sep 17 00:00:00 2001
+From: howoz <howoz@airmail.cc>
+Date: Sun, 21 Nov 2021 16:23:04 +0300
+Subject: [PATCH] [dwm][patches][tab] i3 like tabs that cover the whole screen
+ width
+
+---
+ config.def.h | 9 +++
+ dwm.1 | 33 ++++++++---
+ dwm.c | 160 +++++++++++++++++++++++++++++++++++++++++++++++----
+ 3 files changed, 183 insertions(+), 19 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index a2ac963..931d7ae 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -5,6 +5,13 @@ 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 */
++/* Display modes of the tab bar: never shown, always shown, shown only in */
++/* monocle mode in the presence of several windows. */
++/* Modes after showtab_nmodes are disabled. */
++enum showtab_modes { showtab_never, showtab_auto, showtab_nmodes, showtab_always};
++static const int showtab = showtab_auto; /* Default tab bar show mode */
++static const int toptab = False; /* False means bottom tab bar */
++
+ static const char *fonts[] = { "monospace:size=10" };
+ static const char dmenufont[] = "monospace:size=10";
+ static const char col_gray1[] = "#222222";
+@@ -65,6 +72,7 @@ static Key keys[] = {
+ { MODKEY, XK_p, spawn, {.v = dmenucmd } },
+ { MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } },
+ { MODKEY, XK_b, togglebar, {0} },
++ { MODKEY, XK_w, tabmode, {-1} },
+ { MODKEY, XK_j, focusstack, {.i = +1 } },
+ { MODKEY, XK_k, focusstack, {.i = -1 } },
+ { MODKEY, XK_i, incnmaster, {.i = +1 } },
+@@ -112,5 +120,6 @@ static Button buttons[] = {
+ { ClkTagBar, 0, Button3, toggleview, {0} },
+ { ClkTagBar, MODKEY, Button1, tag, {0} },
+ { ClkTagBar, MODKEY, Button3, toggletag, {0} },
++ { ClkTabBar, 0, Button1, focuswin, {0} },
+ };
+
+diff --git a/dwm.1 b/dwm.1
+index ddc8321..7752444 100644
+--- a/dwm.1
++++ b/dwm.1
+@@ -20,14 +20,22 @@ layout applied.
+ Windows are grouped by tags. Each window can be tagged with one or multiple
+ tags. Selecting certain tags displays all windows with these tags.
+ .P
+-Each screen contains a small status bar which displays all available tags, the
+-layout, the title of the focused window, and the text read from the root window
+-name property, if the screen is focused. A floating window is indicated with an
+-empty square and a maximised floating window is indicated with a filled square
+-before the windows title. The selected tags are indicated with a different
+-color. The tags of the focused window are indicated with a filled square in the
+-top left corner. The tags which are applied to one or more windows are
+-indicated with an empty square in the top left corner.
++Each screen contains two small status bars.
++.P
++One bar displays all available tags, the layout, the title of the focused
++window, and the text read from the root window name property, if the screen is
++focused. A floating window is indicated with an empty square and a maximised
++floating window is indicated with a filled square before the windows title. The
++selected tags are indicated with a different color. The tags of the focused
++window are indicated with a filled square in the top left corner. The tags
++which are applied to one or more windows are indicated with an empty square in
++the top left corner.
++.P
++Another bar contains a tab for each window of the current view and allows
++navigation between windows, especially in the monocle mode. The different
++display modes of this bar are described under the Mod1\-w Keybord command
++section. When a single tag is selected, this tag is indicated in the left corner
++of the tab bar.
+ .P
+ dwm draws a small border around windows to indicate the focus state.
+ .SH OPTIONS
+@@ -44,7 +52,8 @@ command.
+ .TP
+ .B Button1
+ click on a tag label to display all windows with that tag, click on the layout
+-label toggles between tiled and floating layout.
++label toggles between tiled and floating layout, click on a window name in the
++tab bar brings focus to that window.
+ .TP
+ .B Button3
+ click on a tag label adds/removes all windows with that tag to/from the view.
+@@ -110,6 +119,12 @@ Increase master area size.
+ .B Mod1\-h
+ Decrease master area size.
+ .TP
++.B Mod1\-w
++Cycle over the tab bar display modes: never displayed, always displayed,
++displayed only in monocle mode when the view contains more than one window (auto
++mode). Some display modes can be disabled in the configuration, config.h. In
++the default configuration only "never" and "auto" display modes are enabled.
++.TP
+ .B Mod1\-Return
+ Zooms/cycles focused window to/from master area (tiled layouts only).
+ .TP
+diff --git a/dwm.c b/dwm.c
+index 5e4d494..8404747 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -64,7 +64,7 @@ enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
+ NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+ NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
+ enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
+-enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
++enum { ClkTagBar, ClkTabBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
+ ClkClientWin, ClkRootWin, ClkLast }; /* clicks */
+
+ typedef union {
+@@ -111,24 +111,32 @@ typedef struct {
+ void (*arrange)(Monitor *);
+ } Layout;
+
++#define MAXTABS 50
++
+ struct Monitor {
+ char ltsymbol[16];
+ float mfact;
+ int nmaster;
+ int num;
+ int by; /* bar geometry */
++ int ty; /* tab bar geometry */
+ int mx, my, mw, mh; /* screen size */
+ int wx, wy, ww, wh; /* window area */
+ unsigned int seltags;
+ unsigned int sellt;
+ unsigned int tagset[2];
+ int showbar;
++ int showtab;
+ int topbar;
++ int toptab;
+ Client *clients;
+ Client *sel;
+ Client *stack;
+ Monitor *next;
+ Window barwin;
++ Window tabwin;
++ int ntabs;
++ int tab_widths[MAXTABS];
+ const Layout *lt[2];
+ };
+
+@@ -169,6 +177,7 @@ static void focus(Client *c);
+ static void focusin(XEvent *e);
+ static void focusmon(const Arg *arg);
+ static void focusstack(const Arg *arg);
++static void focuswin(const Arg* arg);
+ static Atom getatomprop(Client *c, Atom prop);
+ static int getrootptr(int *x, int *y);
+ static long getstate(Window w);
+@@ -207,6 +216,7 @@ static void seturgent(Client *c, int urg);
+ static void showhide(Client *c);
+ static void sigchld(int unused);
+ static void spawn(const Arg *arg);
++static void tabmode(const Arg *arg);
+ static void tag(const Arg *arg);
+ static void tagmon(const Arg *arg);
+ static void tile(Monitor *);
+@@ -241,6 +251,7 @@ static char stext[256];
+ static int screen;
+ static int sw, sh; /* X display screen geometry width, height */
+ static int bh, blw = 0; /* bar geometry */
++static int th = 0; /* tab bar geometry */
+ static int lrpad; /* sum of left and right padding for text */
+ static int (*xerrorxlib)(Display *, XErrorEvent *);
+ static unsigned int numlockmask = 0;
+@@ -393,8 +404,9 @@ arrange(Monitor *m)
+ }
+
+ void
+-arrangemon(Monitor *m)
+-{
++arrangemon(Monitor *m) {
++ updatebarpos(m);
++ XMoveResizeWindow(dpy, m->tabwin, m->wx, m->ty, m->ww, th);
+ strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
+ if (m->lt[m->sellt]->arrange)
+ m->lt[m->sellt]->arrange(m);
+@@ -444,7 +456,24 @@ buttonpress(XEvent *e)
+ click = ClkStatusText;
+ else
+ click = ClkWinTitle;
+- } else if ((c = wintoclient(ev->window))) {
++ }
++ if(ev->window == selmon->tabwin) {
++ i = 0; x = 0;
++ for(c = selmon->clients; c; c = c->next){
++ if(!ISVISIBLE(c)) continue;
++ x += selmon->tab_widths[i];
++ if (ev->x > x)
++ ++i;
++ else
++ break;
++ if(i >= m->ntabs) break;
++ }
++ if(c) {
++ click = ClkTabBar;
++ arg.ui = i;
++ }
++ }
++ else if((c = wintoclient(ev->window))) {
+ focus(c);
+ restack(selmon);
+ XAllowEvents(dpy, ReplayPointer, CurrentTime);
+@@ -452,8 +481,9 @@ buttonpress(XEvent *e)
+ }
+ for (i = 0; i < LENGTH(buttons); i++)
+ if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
+- && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+- buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
++ && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state)){
++ buttons[i].func(((click == ClkTagBar || click == ClkTabBar) && buttons[i].arg.i == 0) ? &arg : &buttons[i].arg);
++ }
+ }
+
+ void
+@@ -507,6 +537,8 @@ cleanupmon(Monitor *mon)
+ }
+ XUnmapWindow(dpy, mon->barwin);
+ XDestroyWindow(dpy, mon->barwin);
++ XUnmapWindow(dpy, mon->tabwin);
++ XDestroyWindow(dpy, mon->tabwin);
+ free(mon);
+ }
+
+@@ -638,7 +670,10 @@ createmon(void)
+ m->mfact = mfact;
+ m->nmaster = nmaster;
+ m->showbar = showbar;
++ m->showtab = showtab;
+ m->topbar = topbar;
++ m->toptab = toptab;
++ m->ntabs = 0;
+ m->lt[0] = &layouts[0];
+ m->lt[1] = &layouts[1 % LENGTH(layouts)];
+ strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
+@@ -752,6 +787,56 @@ drawbars(void)
+ drawbar(m);
+ }
+
++void
++drawtabs(void) {
++ Monitor *m;
++
++ for(m = mons; m; m = m->next)
++ drawtab(m);
++}
++
++void
++drawtab(Monitor *m) {
++ Client *c;
++ int i;
++ int maxsize;
++ int remainder = 0;
++ int x = 0;
++ int w = 0;
++
++ /* Calculates number of labels and their width */
++ m->ntabs = 0;
++ for(c = m->clients; c; c = c->next){
++ if(!ISVISIBLE(c)) continue;
++ m->tab_widths[m->ntabs] = (int)TEXTW(c->name);
++ ++m->ntabs;
++ if(m->ntabs >= MAXTABS) break;
++ }
++
++ if(m->ntabs > 0) remainder = m->mw % m->ntabs;
++ maxsize = (1.0 / (double)m->ntabs) * m->mw;
++
++ i = 0;
++ int tm; /* middle of the tab*/
++ for(c = m->clients; c; c = c->next){
++ if(!ISVISIBLE(c)) continue;
++ if(i >= m->ntabs) break;
++ m->tab_widths[i] = maxsize;
++ /* add the remainder to the last tab so there is no leftover space left*/
++ if(remainder && i == m->ntabs - 1) m->tab_widths[i] += remainder;
++ w = m->tab_widths[i];
++ drw_setscheme(drw, scheme[(c == m->sel) ? SchemeSel : SchemeNorm]);
++ tm = (m->tab_widths[i] - (int)TEXTW(c->name)) / 2;
++ tm = (int)TEXTW(c->name) >= m->tab_widths[i] ? lrpad / 2 : tm;
++ drw_text(drw, x, 0, w, th, tm, c->name, 0);
++ x += w;
++ ++i;
++ }
++
++ drw_setscheme(drw, scheme[SchemeNorm]);
++ drw_map(drw, m->tabwin, 0, 0, m->mw, th);
++}
++
+ void
+ enternotify(XEvent *e)
+ {
+@@ -777,8 +862,10 @@ expose(XEvent *e)
+ Monitor *m;
+ XExposeEvent *ev = &e->xexpose;
+
+- if (ev->count == 0 && (m = wintomon(ev->window)))
++ if(ev->count == 0 && (m = wintomon(ev->window))){
+ drawbar(m);
++ drawtab(m);
++ }
+ }
+
+ void
+@@ -804,6 +891,7 @@ focus(Client *c)
+ }
+ selmon->sel = c;
+ drawbars();
++ drawtabs();
+ }
+
+ /* there are some broken focus acquiring clients needing extra handling */
+@@ -856,6 +944,19 @@ focusstack(const Arg *arg)
+ }
+ }
+
++void
++focuswin(const Arg* arg){
++ int iwin = arg->i;
++ Client* c = NULL;
++ for(c = selmon->clients; c && (iwin || !ISVISIBLE(c)) ; c = c->next){
++ if(ISVISIBLE(c)) --iwin;
++ };
++ if(c) {
++ focus(c);
++ restack(selmon);
++ }
++}
++
+ Atom
+ getatomprop(Client *c, Atom prop)
+ {
+@@ -1234,12 +1335,14 @@ propertynotify(XEvent *e)
+ case XA_WM_HINTS:
+ updatewmhints(c);
+ drawbars();
++ drawtabs();
+ break;
+ }
+ if (ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
+ updatetitle(c);
+ if (c == c->mon->sel)
+ drawbar(c->mon);
++ drawtab(c->mon);
+ }
+ if (ev->atom == netatom[NetWMWindowType])
+ updatewindowtype(c);
+@@ -1353,6 +1456,7 @@ restack(Monitor *m)
+ XWindowChanges wc;
+
+ drawbar(m);
++ drawtab(m);
+ if (!m->sel)
+ return;
+ if (m->sel->isfloating || !m->lt[m->sellt]->arrange)
+@@ -1547,6 +1651,7 @@ setup(void)
+ die("no fonts could be loaded.");
+ lrpad = drw->fonts->h;
+ bh = drw->fonts->h + 2;
++ th = bh;
+ updategeom();
+ /* init atoms */
+ utf8string = XInternAtom(dpy, "UTF8_STRING", False);
+@@ -1708,6 +1813,17 @@ togglebar(const Arg *arg)
+ arrange(selmon);
+ }
+
++void
++tabmode(const Arg *arg)
++{
++ if(arg && arg->i >= 0)
++ selmon->showtab = arg->ui % showtab_nmodes;
++ else
++ selmon->showtab = (selmon->showtab + 1 ) % showtab_nmodes;
++ arrange(selmon);
++}
++
++
+ void
+ togglefloating(const Arg *arg)
+ {
+@@ -1819,6 +1935,11 @@ updatebars(void)
+ CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
+ XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
+ XMapRaised(dpy, m->barwin);
++ m->tabwin = XCreateWindow(dpy, root, m->wx, m->ty, m->ww, th, 0, DefaultDepth(dpy, screen),
++ CopyFromParent, DefaultVisual(dpy, screen),
++ CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
++ XDefineCursor(dpy, m->tabwin, cursor[CurNormal]->cursor);
++ XMapRaised(dpy, m->tabwin);
+ XSetClassHint(dpy, m->barwin, &ch);
+ }
+ }
+@@ -1826,14 +1947,33 @@ updatebars(void)
+ void
+ updatebarpos(Monitor *m)
+ {
++ Client *c;
++ int nvis = 0;
++
+ m->wy = m->my;
+ m->wh = m->mh;
+ if (m->showbar) {
+ m->wh -= bh;
+ m->by = m->topbar ? m->wy : m->wy + m->wh;
+- m->wy = m->topbar ? m->wy + bh : m->wy;
+- } else
++ if ( m->topbar )
++ m->wy += bh;
++ } else {
+ m->by = -bh;
++ }
++
++ for(c = m->clients; c; c = c->next) {
++ if(ISVISIBLE(c)) ++nvis;
++ }
++
++ if(m->showtab == showtab_always
++ || ((m->showtab == showtab_auto) && (nvis > 1) && (m->lt[m->sellt]->arrange == monocle))) {
++ m->wh -= th;
++ m->ty = m->toptab ? m->wy : m->wy + m->wh;
++ if ( m->toptab )
++ m->wy += th;
++ } else {
++ m->ty = -th;
++ }
+ }
+
+ void
+@@ -2070,7 +2210,7 @@ wintomon(Window w)
+ if (w == root && getrootptr(&x, &y))
+ return recttomon(x, y, 1, 1);
+ for (m = mons; m; m = m->next)
+- if (w == m->barwin)
++ if (w == m->barwin || w == m->tabwin)
+ return m;
+ if ((c = wintoclient(w)))
+ return c->mon;
+--
+2.34.0
+
diff --git a/dwm.suckless.org/patches/tab/index.md b/dwm.suckless.org/patches/tab/index.md
@@ -113,6 +113,7 @@ Download
* For dwm 6.1: [dwm-6.1-tab-v2b.diff](dwm-6.1-tab-v2b.diff)
* For dwm from the git master branch: [dwm-tab-v2b-20210810-7162335.diff](dwm-tab-v2b-20210810-7162335.diff)
* For dwm 6.2: [dwm-6.2-tab-v2b.diff](dwm-6.2-tab-v2b.diff)
+ * i3 like tabs for dwm master branch: [dwm-tab-i3like-20211121-a786211.diff](dwm-tab-i3like-20211121-a786211.diff)
* Combined patch of tab and the [pertag](../pertag/) patch from Jan Christoph
Ebersbach.
* Follow the [link](../pertag/) for the description of this patch and the
@@ -123,6 +124,7 @@ Download
Change log
----------
+* Add i3 like tabs that cover whole screen width
* Fixed the standalone tab patch not applying to the current git master.
* **v2b** Fixed in the pertag-tab patch the support for per-tag default layout
specification. No change in the tab only patch.
@@ -136,3 +138,4 @@ Authors
-------
* Philippe Gras - `<philippe dot gras at free dot fr>`
* Varun Iyer (6.2 ver) - `<varun_iyer@protonmail.com>`
+* howoz - `<howoz@airmail.cc>`
