2 files changed, 66 insertions(+), 0 deletions(-)

M config.def.h
M dwl.c

@@ 14,6 14,13 @@ static const float urgentcolor[]           = COLOR(0xff0000ff);
 /* This conforms to the xdg-protocol. Set the alpha to zero to restore the old behavior */
 static const float fullscreen_bg[]         = {0.1f, 0.1f, 0.1f, 1.0f}; /* You can also use glsl colors */
 
+enum {
+	BROWSER,
+};
+const char *modes_labels[] = {
+	"browser",
+};
+
 /* tagging - TAGCOUNT must be no greater than 31 */
 #define TAGCOUNT (9)
 


@@ 159,6 166,8 @@ static const Key keys[] = {
 	TAGKEYS(                     Key_9,                          8),
 	{ MODKEY|WLR_MODIFIER_SHIFT, Key_q,          quit,           {0} },
 
+	{ MODKEY,                    XKB_KEY_b,          entermode,      {.i = BROWSER} },
+
 	/* Ctrl-Alt-Backspace and Ctrl-Alt-Fx used to be handled by X server */
 	{ WLR_MODIFIER_CTRL|WLR_MODIFIER_ALT,Key_BackSpace, quit, {0} },
 	/* Ctrl-Alt-Fx is used to switch to another VT, if you don't know what a VT is


@@ 170,6 179,17 @@ static const Key keys[] = {
 	CHVT(Key_F9, 9), CHVT(Key_F10, 10), CHVT(Key_F11, 11), CHVT(Key_F12, 12),
 };
 
+static const Modekey modekeys[] = {
+	/* mode      modifier                  key                 function        argument */
+	{ BROWSER, { 0, XKB_KEY_f, spawn, SHCMD("firefox") } },
+	{ BROWSER, { 0, XKB_KEY_f, entermode, {.i = NORMAL} } },
+	{ BROWSER, { 0, XKB_KEY_b, spawn, SHCMD("brave") } },
+	{ BROWSER, { 0, XKB_KEY_b, entermode, {.i = NORMAL} } },
+	{ BROWSER, { 0, XKB_KEY_g, spawn, SHCMD("google-chrome-stable") } },
+	{ BROWSER, { 0, XKB_KEY_g, entermode, {.i = NORMAL} } },
+	{ BROWSER, { 0, XKB_KEY_Escape, entermode, {.i = NORMAL} } },
+};
+
 static const Button buttons[] = {
 	{ MODKEY, BTN_LEFT,   moveresize,     {.ui = CurMove} },
 	{ MODKEY, BTN_MIDDLE, togglefloating, {0} },

@@ 151,6 151,11 @@ typedef struct {
 } Key;
 
 typedef struct {
+	int mode_index;
+	Key key;
+} Modekey;
+
+typedef struct {
 	struct wl_list link;
 	struct wlr_keyboard_group *wlr_group;
 


@@ 294,6 299,7 @@ static void handlesig(int signo);
 static void incnmaster(const Arg *arg);
 static void inputdevice(struct wl_listener *listener, void *data);
 static int keybinding(uint32_t mods, xkb_keycode_t keycode);
+static int modekeybinding(uint32_t mods, xkb_keysym_t sym);
 static void keypress(struct wl_listener *listener, void *data);
 static void keypressmod(struct wl_listener *listener, void *data);
 static int keyrepeat(void *data);


@@ 354,6 360,7 @@ static Monitor *xytomon(double x, double y);
 static void xytonode(double x, double y, struct wlr_surface **psurface,
 		Client **pc, LayerSurface **pl, double *nx, double *ny);
 static void zoom(const Arg *arg);
+static void entermode(const Arg *arg);
 
 /* variables */
 static const char broken[] = "broken";


@@ 412,6 419,9 @@ static struct wlr_box sgeom;
 static struct wl_list mons;
 static Monitor *selmon;
 
+static const int NORMAL = -1;
+static int active_mode_index = NORMAL;
+
 #ifdef XWAYLAND
 static void activatex11(struct wl_listener *listener, void *data);
 static void associatex11(struct wl_listener *listener, void *data);


@@ 1561,6 1571,11 @@ keybinding(uint32_t mods, xkb_keycode_t keycode)
 	 * processing.
 	 */
 	const Key *k;
+
+	if (active_mode_index >= 0) {
+		return modekeybinding(mods, sym);
+	}
+
 	for (k = keys; k < END(keys); k++) {
 		if (CLEANMASK(mods) == CLEANMASK(k->mod)
 				&& keycode == k->keycode && k->func) {


@@ 1571,6 1586,29 @@ keybinding(uint32_t mods, xkb_keycode_t keycode)
 	return 0;
 }
 
+int
+modekeybinding(uint32_t mods, xkb_keysym_t sym)
+{
+	int handled = 0;
+	const Modekey *mk;
+	const Key *k;
+
+	for (mk = modekeys; mk < END(modekeys); mk++) {
+		if (active_mode_index != mk->mode_index) {
+			continue;
+		}
+
+		k = &mk->key;
+		if (CLEANMASK(mods) == CLEANMASK(k->mod) &&
+				sym == k->keysym && k->func) {
+			k->func(&k->arg);
+			handled = 1;
+		}
+	}
+
+	return handled;
+}
+
 void
 keypress(struct wl_listener *listener, void *data)
 {


@@ 2058,6 2096,7 @@ printstatus(void)
 		printf("%s tags %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32"\n",
 			m->wlr_output->name, occ, m->tagset[m->seltags], sel, urg);
 		printf("%s layout %s\n", m->wlr_output->name, m->ltsymbol);
+		printf("%s mode %s\n", m->wlr_output->name, modes_labels[active_mode_index] ? modes_labels[active_mode_index] : "");
 	}
 	fflush(stdout);
 }


@@ 3043,6 3082,13 @@ zoom(const Arg *arg)
 	arrange(selmon);
 }
 
+void
+entermode(const Arg *arg)
+{
+	active_mode_index = arg->i;
+	printstatus();
+}
+
 #ifdef XWAYLAND
 void
 activatex11(struct wl_listener *listener, void *data)