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107 lines
3.8 KiB
Diff
107 lines
3.8 KiB
Diff
From f99462eb1afd038023d3f25a25616a0560fb895b Mon Sep 17 00:00:00 2001
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From: Bakkeby <bakkeby@gmail.com>
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Date: Mon, 10 Jan 2022 14:00:06 +0100
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Subject: [PATCH] Unmanaged patch for dwm
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This patch adds a new rule option allowing the user to specify windows that
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are not supposed to be managed by the window manager.
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This may include external bars, conky, widgets or desktop icons.
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If a window is unmanaged then its size and position is controlled by the
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window application itself, or you can control these using external tools.
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As such you will not be able to resize or move a window within dwm like
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normal managed windows are.
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The patch adds a new rule option "unmanaged" that is intentionally placed
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at the end of the rules options. This is because as long as the field is
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at the very end you do not actually need to specify a value (it will
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default to 0) which means that existing rules can be left as-is.
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/* class instance title tags mask isfloating monitor unmanaged */
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{ "Gimp", NULL, NULL, 0, 1, -1, 0 },
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{ "Firefox", NULL, NULL, 1 << 8, 0, -1, 0 },
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Whether unmanaged windows should stay on top of other windows or not depends
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very much on the program. It may be desirable to place a bar on top of other
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windows whereas an application that provides desktop icons is naturally best
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placed below all other windows.
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As such the value of the unmanged rule plays a part:
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* 0 - the window is managed by the window manager
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* 1 - the window will be placed above all other windows
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* 2 - the window will be placed below all other windows
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* 3 - the window is left as-is (neither lowered nor raised)
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---
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config.def.h | 6 +++---
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dwm.c | 14 ++++++++++++++
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2 files changed, 17 insertions(+), 3 deletions(-)
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diff --git a/config.def.h b/config.def.h
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index a2ac963..2eb65f8 100644
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--- a/config.def.h
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+++ b/config.def.h
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@@ -26,9 +26,9 @@ static const Rule rules[] = {
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* WM_CLASS(STRING) = instance, class
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* WM_NAME(STRING) = title
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*/
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- /* class instance title tags mask isfloating monitor */
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- { "Gimp", NULL, NULL, 0, 1, -1 },
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- { "Firefox", NULL, NULL, 1 << 8, 0, -1 },
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+ /* class instance title tags mask isfloating monitor unmanaged */
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+ { "Gimp", NULL, NULL, 0, 1, -1, 0 },
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+ { "Firefox", NULL, NULL, 1 << 8, 0, -1, 0 },
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};
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/* layout(s) */
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diff --git a/dwm.c b/dwm.c
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index a96f33c..c99a81c 100644
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--- a/dwm.c
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+++ b/dwm.c
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@@ -139,6 +139,7 @@ typedef struct {
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unsigned int tags;
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int isfloating;
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int monitor;
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+ int unmanaged;
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} Rule;
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/* function declarations */
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@@ -241,6 +242,7 @@ static char stext[256];
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static int screen;
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static int sw, sh; /* X display screen geometry width, height */
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static int bh, blw = 0; /* bar geometry */
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+static int unmanaged = 0; /* whether the window manager should manage the new window or not */
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static int lrpad; /* sum of left and right padding for text */
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static int (*xerrorxlib)(Display *, XErrorEvent *);
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static unsigned int numlockmask = 0;
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@@ -300,6 +302,7 @@ applyrules(Client *c)
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{
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c->isfloating = r->isfloating;
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c->tags |= r->tags;
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+ unmanaged = r->unmanaged;
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for (m = mons; m && m->num != r->monitor; m = m->next);
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if (m)
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c->mon = m;
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@@ -1043,6 +1046,17 @@ manage(Window w, XWindowAttributes *wa)
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applyrules(c);
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}
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+ if (unmanaged) {
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+ XMapWindow(dpy, c->win);
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+ if (unmanaged == 1)
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+ XRaiseWindow(dpy, c->win);
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+ else if (unmanaged == 2)
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+ XLowerWindow(dpy, c->win);
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+ free(c);
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+ unmanaged = 0;
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+ return;
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+ }
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+
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if (c->x + WIDTH(c) > c->mon->mx + c->mon->mw)
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c->x = c->mon->mx + c->mon->mw - WIDTH(c);
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if (c->y + HEIGHT(c) > c->mon->my + c->mon->mh)
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--
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2.19.1
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