>From 9280fe6ba80727243639020339d9b69c25ec1716 Mon Sep 17 00:00:00 2001
From: suiso67 <[email protected]>
Date: Sat, 2 Sep 2023 13:38:47 +0900
Subject: [dwm][PATCH] Implement key shortcut mapping
---
config.def.h | 43 +++++++++++++++++++++++++++++++++++++++++++
dwm.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 90 insertions(+)
diff --git a/config.def.h b/config.def.h
index 061ad66..3a4b353 100644
--- a/config.def.h
+++ b/config.def.h
@@ -51,6 +51,8 @@ static const Layout layouts[] = {
{ MODKEY|ControlMask, KEY, toggleview, {.ui = 1 <<
TAG} }, \
{ MODKEY|ShiftMask, KEY, tag, {.ui = 1 <<
TAG} }, \
{ MODKEY|ControlMask|ShiftMask, KEY, toggletag, {.ui = 1 <<
TAG} },
+#define KEYEVENT(SRC_MOD,SRC_KEY,DST_MOD,DST_KEY) \
+ { SRC_MOD, SRC_KEY, sendkeyevent, { .v = &(const KeyShortcut){ DST_MOD,
DST_KEY } } },
/* helper for spawning shell commands in the pre dwm-5.0 fashion */
#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
@@ -84,6 +86,47 @@ static const Key keys[] = {
{ MODKEY, XK_period, focusmon, {.i = +1 } },
{ MODKEY|ShiftMask, XK_comma, tagmon, {.i = -1 } },
{ MODKEY|ShiftMask, XK_period, tagmon, {.i = +1 } },
+ // Navigation(two-handed)
+ KEYEVENT(Mod1Mask, XK_h, 0, XK_Left)
+ KEYEVENT(Mod1Mask, XK_l, 0, XK_Right)
+ KEYEVENT(Mod1Mask, XK_k, 0, XK_Up)
+ KEYEVENT(Mod1Mask, XK_j, 0, XK_Down)
+ KEYEVENT(Mod1Mask, XK_p, 0, XK_Up)
+ KEYEVENT(Mod1Mask, XK_n, 0, XK_Down)
+ KEYEVENT(Mod1Mask, XK_i, ControlMask, XK_Left)
+ KEYEVENT(Mod1Mask, XK_o, ControlMask, XK_Right)
+ KEYEVENT(Mod1Mask, XK_q, ControlMask, XK_Left)
+ KEYEVENT(Mod1Mask, XK_w, ControlMask, XK_Right)
+ KEYEVENT(Mod1Mask, XK_equal, ControlMask, XK_Home)
+ KEYEVENT(Mod1Mask, XK_minus, ControlMask, XK_End)
+ // Navigation(one-handed)
+ KEYEVENT(Mod1Mask, XK_s, 0, XK_Up)
+ KEYEVENT(Mod1Mask, XK_x, 0, XK_Down)
+ KEYEVENT(Mod1Mask, XK_z, 0, XK_Left)
+ KEYEVENT(Mod1Mask, XK_c, 0, XK_Right)
+ KEYEVENT(Mod1Mask, XK_d, 0, XK_Return)
+ KEYEVENT(Mod1Mask, XK_a, 0, XK_Home)
+ KEYEVENT(Mod1Mask, XK_e, 0, XK_End)
+ // Selection(two-handed)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_h, ShiftMask, XK_Left)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_l, ShiftMask, XK_Right)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_k, ShiftMask, XK_Up)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_j, ShiftMask, XK_Down)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_p, ShiftMask, XK_Up)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_n, ShiftMask, XK_Down)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_i, ControlMask|ShiftMask, XK_Left)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_o, ControlMask|ShiftMask, XK_Right)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_equal, ControlMask|ShiftMask, XK_Home)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_minus, ControlMask|ShiftMask, XK_End)
+ // Selection(one-handed)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_s, ShiftMask, XK_Up)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_x, ShiftMask, XK_Down)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_z, ShiftMask, XK_Left)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_c, ShiftMask, XK_Right)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_q, ControlMask|ShiftMask, XK_Left)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_w, ControlMask|ShiftMask, XK_Right)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_a, ShiftMask, XK_Home)
+ KEYEVENT(Mod1Mask|ShiftMask, XK_e, ShiftMask, XK_End)
TAGKEYS( XK_1, 0)
TAGKEYS( XK_2, 1)
TAGKEYS( XK_3, 2)
diff --git a/dwm.c b/dwm.c
index e5efb6a..6988c77 100644
--- a/dwm.c
+++ b/dwm.c
@@ -106,6 +106,11 @@ typedef struct {
const Arg arg;
} Key;
+typedef struct {
+ unsigned int mod;
+ KeySym keysym;
+} KeyShortcut;
+
typedef struct {
const char *symbol;
void (*arrange)(Monitor *);
@@ -196,6 +201,7 @@ static void restack(Monitor *m);
static void run(void);
static void scan(void);
static int sendevent(Client *c, Atom proto);
+static void sendkeyevent(const Arg *arg);
static void sendmon(Client *c, Monitor *m);
static void setclientstate(Client *c, long state);
static void setfocus(Client *c);
@@ -1458,6 +1464,47 @@ sendevent(Client *c, Atom proto)
return exists;
}
+XKeyEvent
+createkeyevent(Display *display, Window win, Window rootWindow, int type,
KeyShortcut *keyShortcut)
+{
+ int keysym = keyShortcut->keysym;
+ unsigned int modifier = keyShortcut->mod;
+
+ XKeyEvent event;
+ event.type = type;
+ event.display = display;
+ event.window = win;
+ event.root = rootWindow;
+ event.subwindow = None;
+ event.time = CurrentTime;
+ event.x = 1;
+ event.y = 1;
+ event.x_root = 1;
+ event.y_root = 1;
+ event.same_screen = True;
+ event.keycode = XKeysymToKeycode(display, keysym);
+ event.state = modifier;
+
+ return event;
+}
+
+void sendkeyevent(const Arg *arg)
+{
+ Window rootWindow = XDefaultRootWindow(dpy);
+
+ Window focusedWindow;
+ int revert;
+ XGetInputFocus(dpy, &focusedWindow, &revert);
+
+ KeyShortcut *keyShortcut = (KeyShortcut *)arg->v;
+
+ XKeyEvent event = createkeyevent(dpy, focusedWindow, rootWindow,
KeyPress, keyShortcut);
+ XSendEvent(event.display, event.window, True, KeyPressMask, (XEvent
*)&event);
+
+ event = createkeyevent(dpy, focusedWindow, rootWindow, KeyRelease,
keyShortcut);
+ XSendEvent(event.display, event.window, True, KeyReleaseMask, (XEvent
*)&event);
+}
+
void
setfocus(Client *c)
{
--
2.42.0
