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patches/dwm/dwm-barmodules-powerline-6....

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From 97343b7b17a3bdc111768f026e8532b93143d409 Mon Sep 17 00:00:00 2001
From: Bakkeby <bakkeby@gmail.com>
Date: Mon, 10 Jan 2022 14:08:58 +0100
Subject: [PATCH 2/2] Adding powerline module
---
config.def.h | 10 ++-
drw.c | 41 +++++++++++
drw.h | 2 +
dwm.c | 7 ++
patch/bar_powerline_status.c | 121 +++++++++++++++++++++++++++++++++
patch/bar_powerline_status.h | 11 +++
patch/bar_powerline_tags.c | 127 +++++++++++++++++++++++++++++++++++
patch/bar_powerline_tags.h | 3 +
patch/include.c | 8 ++-
patch/include.h | 8 ++-
10 files changed, 330 insertions(+), 8 deletions(-)
create mode 100644 patch/bar_powerline_status.c
create mode 100644 patch/bar_powerline_status.h
create mode 100644 patch/bar_powerline_tags.c
create mode 100644 patch/bar_powerline_tags.h
diff --git a/config.def.h b/config.def.h
index f870c41..1187340 100644
--- a/config.def.h
+++ b/config.def.h
@@ -18,6 +18,12 @@ static const char *colors[][3] = {
[SchemeSel] = { col_gray4, col_cyan, col_cyan },
};
+static const char *statuscolors[][3] = {
+ /* fg bg border */
+ [SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+ [SchemeSel] = { col_gray4, col_cyan, col_cyan },
+};
+
/* tagging */
static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
@@ -45,9 +51,9 @@ static const Rule rules[] = {
*/
static const BarRule barrules[] = {
/* monitor bar alignment widthfunc drawfunc clickfunc name */
- { -1, 0, BAR_ALIGN_LEFT, width_tags, draw_tags, click_tags, "tags" },
+ { -1, 0, BAR_ALIGN_LEFT, width_pwrl_tags, draw_pwrl_tags, click_pwrl_tags, "powerline_tags" },
{ -1, 0, BAR_ALIGN_LEFT, width_ltsymbol, draw_ltsymbol, click_ltsymbol, "layout" },
- { 'A', 0, BAR_ALIGN_RIGHT, width_status, draw_status, click_status, "status" },
+ { 'A', 0, BAR_ALIGN_RIGHT, width_pwrl_status, draw_pwrl_status, click_pwrl_status, "powerline_status" },
{ -1, 0, BAR_ALIGN_NONE, width_wintitle, draw_wintitle, click_wintitle, "wintitle" },
};
diff --git a/drw.c b/drw.c
index 4cdbcbe..522fc79 100644
--- a/drw.c
+++ b/drw.c
@@ -15,6 +15,7 @@ static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80, 0, 0xC0, 0xE0, 0xF0}
static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
static const long utfmin[UTF_SIZ + 1] = { 0, 0, 0x80, 0x800, 0x10000};
static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
+Clr transcheme[3];
static long
utf8decodebyte(const char c, size_t *i)
@@ -236,6 +237,15 @@ drw_setscheme(Drw *drw, Clr *scm)
drw->scheme = scm;
}
+void
+drw_settrans(Drw *drw, Clr *psc, Clr *nsc)
+{
+ if (drw) {
+ transcheme[0] = psc[ColBg]; transcheme[1] = nsc[ColBg]; transcheme[2] = psc[ColBorder];
+ drw->scheme = transcheme;
+ }
+}
+
void
drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert)
{
@@ -379,6 +389,37 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
return x + (render ? w : 0);
}
+void
+drw_arrow(Drw *drw, int x, int y, unsigned int w, unsigned int h, int direction, int slash)
+{
+ if (!drw || !drw->scheme)
+ return;
+
+ /* direction=1 draws right arrow */
+ x = direction ? x : x + w;
+ w = direction ? w : -w;
+ /* slash=1 draws slash instead of arrow */
+ unsigned int hh = slash ? (direction ? 0 : h) : h/2;
+
+ XPoint points[] = {
+ {x , y },
+ {x + w, y + hh },
+ {x , y + h },
+ };
+
+ XPoint bg[] = {
+ {x , y },
+ {x + w, y },
+ {x + w, y + h},
+ {x , y + h},
+ };
+
+ XSetForeground(drw->dpy, drw->gc, drw->scheme[ColBg].pixel);
+ XFillPolygon(drw->dpy, drw->drawable, drw->gc, bg, 4, Convex, CoordModeOrigin);
+ XSetForeground(drw->dpy, drw->gc, drw->scheme[ColFg].pixel);
+ XFillPolygon(drw->dpy, drw->drawable, drw->gc, points, 3, Nonconvex, CoordModeOrigin);
+}
+
void
drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h)
{
diff --git a/drw.h b/drw.h
index 4bcd5ad..4a42557 100644
--- a/drw.h
+++ b/drw.h
@@ -48,10 +48,12 @@ void drw_cur_free(Drw *drw, Cur *cursor);
/* Drawing context manipulation */
void drw_setfontset(Drw *drw, Fnt *set);
void drw_setscheme(Drw *drw, Clr *scm);
+void drw_settrans(Drw *drw, Clr *psc, Clr *nsc);
/* Drawing functions */
void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert);
+void drw_arrow(Drw *drw, int x, int y, unsigned int w, unsigned int h, int direction, int slash);
/* Map functions */
void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);
diff --git a/dwm.c b/dwm.c
index 86763d8..48905e3 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1730,6 +1730,13 @@ setup(void)
scheme = ecalloc(LENGTH(colors), sizeof(Clr *));
for (i = 0; i < LENGTH(colors); i++)
scheme[i] = drw_scm_create(drw, colors[i], 3);
+ statusscheme = ecalloc(LENGTH(statuscolors), sizeof(Clr *));
+ for (i = 0; i < LENGTH(statuscolors); i++)
+ #if BAR_ALPHA_PATCH
+ statusscheme[i] = drw_scm_create(drw, statuscolors[i], alphas[0], ColCount);
+ #else
+ statusscheme[i] = drw_scm_create(drw, statuscolors[i], 3);
+ #endif // BAR_ALPHA_PATCH
/* init bars */
updatebars();
updatestatus();
diff --git a/patch/bar_powerline_status.c b/patch/bar_powerline_status.c
new file mode 100644
index 0000000..3e2ee6a
--- /dev/null
+++ b/patch/bar_powerline_status.c
@@ -0,0 +1,121 @@
+static Clr **statusscheme;
+
+int
+width_pwrl_status(Bar *bar, BarWidthArg *a)
+{
+ #if BAR_STATUSCMD_PATCH
+ return widthpowerlinestatus(rawstext);
+ #else
+ return widthpowerlinestatus(stext);
+ #endif // BAR_STATUSCMD_PATCH
+}
+
+#if BAR_EXTRASTATUS_PATCH
+int
+width_pwrl_status_es(Bar *bar, BarWidthArg *a)
+{
+ #if BAR_STATUSCMD_PATCH
+ return widthpowerlinestatus(rawestext);
+ #else
+ return widthpowerlinestatus(estext);
+ #endif // BAR_STATUSCMD_PATCH
+}
+#endif // BAR_EXTRASTATUS_PATCH
+
+int
+draw_pwrl_status(Bar *bar, BarDrawArg *a)
+{
+ #if BAR_STATUSCMD_PATCH
+ return drawpowerlinestatus(a->x + a->w, rawstext);
+ #else
+ return drawpowerlinestatus(a->x + a->w, stext);
+ #endif // BAR_STATUSCMD_PATCH
+}
+
+#if BAR_EXTRASTATUS_PATCH
+int
+draw_pwrl_status_es(Bar *bar, BarDrawArg *a)
+{
+ #if BAR_STATUSCMD_PATCH
+ return drawpowerlinestatus(a->x + a->w, rawestext);
+ #else
+ return drawpowerlinestatus(a->x + a->w, estext);
+ #endif // BAR_STATUSCMD_PATCH
+}
+#endif // BAR_EXTRASTATUS_PATCH
+
+int
+click_pwrl_status(Bar *bar, Arg *arg, BarClickArg *a)
+{
+ return ClkStatusText;
+}
+
+int
+widthpowerlinestatus(char *stext)
+{
+ char status[512];
+ int w = 0, i, n = strlen(stext);
+ int plw = drw->fonts->h / 2 + 1;
+ char *bs, bp = '|';
+ strcpy(status, stext);
+
+ for (i = n, bs = &status[n-1]; i >= 0; i--, bs--) {
+ if (*bs == '<' || *bs == '/' || *bs == '\\' || *bs == '>' || *bs == '|') { /* block start */
+ if (bp != '|')
+ w += plw;
+ w += TEXTW(bs+2);
+ bp = *bs;
+ *bs = 0;
+ }
+ }
+ if (bp != '|')
+ w += plw * 2;
+
+ return w;
+}
+
+int
+drawpowerlinestatus(int xpos, char *stext)
+{
+ char status[512];
+ int i, n = strlen(stext), cn = 0;
+ int x = xpos, w = 0;
+ int plw = drw->fonts->h / 2 + 1;
+ char *bs, bp = '|';
+ Clr *prevscheme = statusscheme[0], *nxtscheme;
+ strcpy(status, stext);
+
+ for (i = n, bs = &status[n-1]; i >= 0; i--, bs--) {
+ if (*bs == '<' || *bs == '/' || *bs == '\\' || *bs == '>' || *bs == '|') { /* block start */
+ cn = ((int) *(bs+1)) - 1;
+
+ if (cn < LENGTH(statuscolors)) {
+ drw_settrans(drw, prevscheme, (nxtscheme = statusscheme[cn]));
+ } else {
+ drw_settrans(drw, prevscheme, (nxtscheme = statusscheme[0]));
+ }
+
+ if (bp != '|') {
+ drw_arrow(drw, x - plw, 0, plw, bh, bp == '\\' || bp == '>' ? 1 : 0, bp == '<' ? 0 : 1);
+ x -= plw;
+ }
+
+ drw_setscheme(drw, nxtscheme);
+ w = TEXTW(bs+2);
+ drw_text(drw, x - w, 0, w, bh, lrpad / 2, bs+2, 0);
+ x -= w;
+
+ bp = *bs;
+ *bs = 0;
+ prevscheme = nxtscheme;
+ }
+ }
+ if (bp != '|') {
+ drw_settrans(drw, prevscheme, scheme[SchemeNorm]);
+ drw_arrow(drw, x - plw, 0, plw, bh, bp == '\\' || bp == '>' ? 1 : 0, bp == '<' ? 0 : 1);
+ drw_rect(drw, x - 2 * plw, 0, plw, bh, 1, 1);
+ x -= plw * 2;
+ }
+
+ return xpos - x;
+}
\ No newline at end of file
diff --git a/patch/bar_powerline_status.h b/patch/bar_powerline_status.h
new file mode 100644
index 0000000..2ff5ad2
--- /dev/null
+++ b/patch/bar_powerline_status.h
@@ -0,0 +1,11 @@
+static int width_pwrl_status(Bar *bar, BarWidthArg *a);
+#if BAR_EXTRASTATUS_PATCH
+static int width_pwrl_status_es(Bar *bar, BarWidthArg *a);
+#endif // BAR_EXTRASTATUS_PATCH
+static int draw_pwrl_status(Bar *bar, BarDrawArg *a);
+#if BAR_EXTRASTATUS_PATCH
+static int draw_pwrl_status_es(Bar *bar, BarDrawArg *a);
+#endif // BAR_EXTRASTATUS_PATCH
+static int click_pwrl_status(Bar *bar, Arg *arg, BarClickArg *a);
+static int drawpowerlinestatus(int x, char *stext);
+static int widthpowerlinestatus(char *stext);
\ No newline at end of file
diff --git a/patch/bar_powerline_tags.c b/patch/bar_powerline_tags.c
new file mode 100644
index 0000000..a85559b
--- /dev/null
+++ b/patch/bar_powerline_tags.c
@@ -0,0 +1,127 @@
+int
+width_pwrl_tags(Bar *bar, BarWidthArg *a)
+{
+ int w, i;
+ int plw = drw->fonts->h / 2 + 1;
+ #if BAR_HIDEVACANTTAGS_PATCH
+ Client *c;
+ unsigned int occ = 0;
+ for (c = bar->mon->clients; c; c = c->next)
+ occ |= c->tags == 255 ? 0 : c->tags;
+ #endif // BAR_HIDEVACANTTAGS_PATCH
+
+ for (w = 0, i = 0; i < LENGTH(tags); i++) {
+ #if BAR_HIDEVACANTTAGS_PATCH
+ if (!(occ & 1 << i || bar->mon->tagset[bar->mon->seltags] & 1 << i))
+ continue;
+ #endif // BAR_HIDEVACANTTAGS_PATCH
+ #if BAR_ALTERNATIVE_TAGS_PATCH
+ w += selmon->alttag ? TEXTW(tagsalt[i]) : TEXTW(tags[i]) + plw;
+ #else
+ w += TEXTW(tags[i]) + plw;
+ #endif // BAR_ALTERNATIVE_TAGS_PATCH
+ }
+ return w + lrpad;
+}
+
+int
+draw_pwrl_tags(Bar *bar, BarDrawArg *a)
+{
+ int x, w;
+ int invert;
+ int plw = drw->fonts->h / 2 + 1;
+ unsigned int i, occ = 0, urg = 0;
+ Client *c;
+ Clr *prevscheme, *nxtscheme;
+ #if !BAR_HIDEVACANTTAGS_PATCH
+ #if !BAR_ACTIVETAGINDICATORBAR_PATCH && !BAR_ACTIVETAGINDICATORBAR_ALT1_PATCH
+ int boxs = drw->fonts->h / 9;
+ #endif // BAR_ACTIVETAGINDICATORBAR_PATCH | BAR_ACTIVETAGINDICATORBAR_ALT1_PATCH
+ int boxw = drw->fonts->h / 6 + 2;
+ #endif // BAR_HIDEVACANTTAGS_PATCH
+
+ for (c = bar->mon->clients; c; c = c->next) {
+ #if BAR_HIDEVACANTTAGS_PATCH
+ occ |= c->tags == 255 ? 0 : c->tags;
+ #else
+ occ |= c->tags;
+ #endif // BAR_HIDEVACANTTAGS_PATCH
+ if (c->isurgent)
+ urg |= c->tags;
+ }
+ x = a->x;
+ prevscheme = scheme[SchemeNorm];
+ for (i = 0; i < LENGTH(tags); i++) {
+ #if BAR_HIDEVACANTTAGS_PATCH
+ /* do not draw vacant tags */
+ if (!(occ & 1 << i || bar->mon->tagset[bar->mon->seltags] & 1 << i))
+ continue;
+ #endif // BAR_HIDEVACANTTAGS_PATCH
+ #if URGENTBORDER_PATCH
+ invert = 0;
+ #else
+ invert = urg & 1 << i;
+ #endif // URGENTBORDER_PATCH
+ w = TEXTW(tags[i]);
+ drw_settrans(drw, prevscheme, (nxtscheme = scheme[bar->mon->tagset[bar->mon->seltags] & 1 << i ? SchemeSel : SchemeNorm]));
+ #if BAR_POWERLINE_TAGS_SLASH_PATCH
+ drw_arrow(drw, x, 0, plw, bh, 1, 1);
+ #else
+ drw_arrow(drw, x, 0, plw, bh, 1, 1);
+ #endif // BAR_POWERLINE_TAGS_SLASH_PATCH
+ x += plw;
+ drw_setscheme(drw, nxtscheme);
+ drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], invert);
+ #if !BAR_HIDEVACANTTAGS_PATCH
+ if (occ & 1 << i)
+ #if BAR_ACTIVETAGINDICATORBAR_PATCH
+ drw_rect(drw, x + boxw, 0, w - ( 2 * boxw + 1), boxw,
+ #elif BAR_ACTIVETAGINDICATORBAR_ALT1_PATCH
+ drw_rect(drw, x + boxw, bh - boxw/2, w - ( 2 * boxw + 1), boxw/2,
+ #else
+ drw_rect(drw, x + boxs, boxs, boxw, boxw,
+ #endif // BAR_ACTIVETAGINDICATORBAR_PATCH
+ bar->mon == selmon && selmon->sel && selmon->sel->tags & 1 << i, invert);
+ #endif // BAR_HIDEVACANTTAGS_PATCH
+ x += w;
+ prevscheme = nxtscheme;
+ }
+ nxtscheme = scheme[SchemeNorm];
+
+ drw_settrans(drw, prevscheme, nxtscheme);
+ #if BAR_POWERLINE_TAGS_SLASH_PATCH
+ drw_arrow(drw, x, 0, plw, bh, 1, 1);
+ #else
+ drw_arrow(drw, x, 0, plw, bh, 1, 0);
+ #endif // BAR_POWERLINE_TAGS_SLASH_PATCH
+ return a->x + a->w;
+}
+
+int
+click_pwrl_tags(Bar *bar, Arg *arg, BarClickArg *a)
+{
+ int i = 0, x = lrpad / 2;
+ int plw = drw->fonts->h / 2 + 1;
+ #if BAR_HIDEVACANTTAGS_PATCH
+ Client *c;
+ unsigned int occ = 0;
+ for (c = bar->mon->clients; c; c = c->next)
+ occ |= c->tags == 255 ? 0 : c->tags;
+ #endif // BAR_HIDEVACANTTAGS_PATCH
+
+ do {
+ #if BAR_HIDEVACANTTAGS_PATCH
+ if (!(occ & 1 << i || bar->mon->tagset[bar->mon->seltags] & 1 << i))
+ continue;
+ #endif // BAR_HIDEVACANTTAGS_PATCH
+ #if BAR_ALTERNATIVE_TAGS_PATCH
+ x += selmon->alttag ? TEXTW(tagsalt[i]) : TEXTW(tags[i]) + plw;
+ #else
+ x += TEXTW(tags[i]) + plw;
+ #endif
+ } while (a->rel_x >= x && ++i < LENGTH(tags));
+ if (i < LENGTH(tags)) {
+ arg->ui = 1 << i;
+ }
+ return ClkTagBar;
+}
\ No newline at end of file
diff --git a/patch/bar_powerline_tags.h b/patch/bar_powerline_tags.h
new file mode 100644
index 0000000..b1e0389
--- /dev/null
+++ b/patch/bar_powerline_tags.h
@@ -0,0 +1,3 @@
+static int width_pwrl_tags(Bar *bar, BarWidthArg *a);
+static int draw_pwrl_tags(Bar *bar, BarDrawArg *a);
+static int click_pwrl_tags(Bar *bar, Arg *arg, BarClickArg *a);
\ No newline at end of file
diff --git a/patch/include.c b/patch/include.c
index d422f56..48ce1cb 100644
--- a/patch/include.c
+++ b/patch/include.c
@@ -1,5 +1,7 @@
/* Bar functionality */
#include "bar_ltsymbol.c"
-#include "bar_status.c"
-#include "bar_tags.c"
-#include "bar_wintitle.c"
\ No newline at end of file
+//#include "bar_status.c"
+//#include "bar_tags.c"
+#include "bar_wintitle.c"
+#include "bar_powerline_tags.c"
+#include "bar_powerline_status.c"
\ No newline at end of file
diff --git a/patch/include.h b/patch/include.h
index 5f9a3fe..b313ca4 100644
--- a/patch/include.h
+++ b/patch/include.h
@@ -1,5 +1,7 @@
/* Bar functionality */
#include "bar_ltsymbol.h"
-#include "bar_status.h"
-#include "bar_tags.h"
-#include "bar_wintitle.h"
\ No newline at end of file
+//#include "bar_status.h"
+//#include "bar_tags.h"
+#include "bar_wintitle.h"
+#include "bar_powerline_tags.h"
+#include "bar_powerline_status.h"
\ No newline at end of file
--
2.19.1
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