pass the object to LISTEN_STATIC handlers

wlroots 482d6e53 stopped passing the surface to the idle inhibitor
destroy and surface commit signals, which made destroyidleinhibitor()
and commitpopup() dereference NULL. Store the object in the listener
instead.

CHANGELOG.md

@@ -1,12 +1,98 @@
 # Changelog
 
-* [Unreleased](#unreleased)
+* [0.9](#0.9)
+* [0.8](#0.8)
 * [0.7](#0.7)
 * [0.6](#0.6)
 * [0.5](#0.5)
 
 
-## Unreleased
+## 0.9
+
+### Added
+
+* Add axis mouse bindings ([#652][652])
+* Add support for the ext-data-control protocol ([#1184][1184])
+* Add support for the ext-foreign-toplevel-list protocol ([#1223][1223])
+* Add support for the ext-image-copy-capture and ext-image-capture-source protocols (screensharing) ([#1218][1218], [#1223][1223], [#1224][1224])
+* Add support for version 4 of the layer shell protocol (on-demand keyboard interactivity) ([#674][674])
+* Add support for wlr-text-input and wlr-input-method protocols (IME) ([#1219][1219])
+* Snap windows to edges when moving or resizing them ([#608][608])
+
+[1184]: https://codeberg.org/dwl/dwl/pulls/1184
+[1218]: https://codeberg.org/dwl/dwl/pulls/1218
+[1219]: https://codeberg.org/dwl/dwl/pulls/1219
+[1223]: https://codeberg.org/dwl/dwl/pulls/1223
+[1224]: https://codeberg.org/dwl/dwl/pulls/1224
+[608]: https://codeberg.org/dwl/dwl/pulls/608
+[652]: https://codeberg.org/dwl/dwl/pulls/652
+[674]: https://codeberg.org/dwl/dwl/pulls/674
+
+
+### Changed
+
+* Update wlroots to version 0.20 ([#1218][1218])
+* Use modifier-independent key symbols in config.h keybindings ([#1075][1075])
+
+[1075]: https://codeberg.org/dwl/dwl/pulls/1075
+[1218]: https://codeberg.org/dwl/dwl/pulls/1218
+
+
+### Fixed
+
+* Apply a minimum window size of 1x1 ([#1231][1231])
+* Close Xwayland submenus when changing tag or focus ([#1233][1233])
+* Don't make Firefox draw rounded corners when it is opened ([#d1ebf3c][d1ebf3c])
+* Don't send key release events to the wrong client ([#1108][1108])
+* Fix a crash when closing mpv ([#1220][1220])
+* Fix a crash when destroying an idle-inhibitor ([#1214][1214])
+* Fix choppy resizing on newer wlroots ([#1280][1280])
+* Fix the position of certain sub-menus in Xwayland applications ([#1232][1232])
+* Keep the focused border color on the regular client when opening a layer shell surface like wmenu ([#6013835][6013835])
+* Let keybindings focus and tag monitors above and below ([#5fd19fe][5fd19fe])
+* Preserve asleep disabled outputs in output config ([#1198][1198])
+* Respect size hints ([#4de32d2][4de32d2])
+* Set seat capabilities for virtual keyboards and pointers when there is no other input device ([#99cdc9a][99cdc9a])
+* Show popups in fullscreen Xwayland applications ([#1fe1b4e][1fe1b4e])
+* Show the correct cursor after moving and resizing ([#8ad2c92][8ad2c92])
+
+[1108]: https://codeberg.org/dwl/dwl/pulls/1108
+[1198]: https://codeberg.org/dwl/dwl/pulls/1198
+[1214]: https://codeberg.org/dwl/dwl/pulls/1214
+[1220]: https://codeberg.org/dwl/dwl/pulls/1220
+[1231]: https://codeberg.org/dwl/dwl/pulls/1231
+[1232]: https://codeberg.org/dwl/dwl/pulls/1232
+[1233]: https://codeberg.org/dwl/dwl/pulls/1233
+[1280]: https://codeberg.org/dwl/dwl/pulls/1280
+[1fe1b4e]: https://codeberg.org/dwl/dwl/commit/1fe1b4e
+[4de32d2]: https://codeberg.org/dwl/dwl/commit/4de32d2
+[5fd19fe]: https://codeberg.org/dwl/dwl/commit/5fd19fe
+[6013835]: https://codeberg.org/dwl/dwl/commit/6013835
+[8ad2c92]: https://codeberg.org/dwl/dwl/commit/8ad2c92
+[99cdc9a]: https://codeberg.org/dwl/dwl/commit/99cdc9a
+[d1ebf3c]: https://codeberg.org/dwl/dwl/commit/d1ebf3c
+
+
+### Contributors
+
+
+* A Frederick Christensen
+* Alex Denes
+* Andrea Chiavazza
+* Diego Viola
+* Guido Cella
+* Leonardo Hernández Hernández
+* Peter Hofmann
+* Siva Mahadevan
+* julmajustus
+* klim
+* save196
+* sewn
+* thanatos
+
+
+## 0.8
+
 ### Added
 
 * Support for the linux-drm-syncobj-v1 protocol ([wlroots!4715][wlroots!4715], [#685][685])
@@ -17,15 +103,12 @@
 [646]: https://codeberg.org/dwl/dwl/pulls/646
 
 
-### Changed
-### Deprecated
-### Removed
 ### Fixed
 
 * Crash when a client is created while all outputs are disabled.
 
-### Security
-### Contributors
+
+Most changes in this release are not listed. See the commits for details.
 
 
 ## 0.7

client.h

@@ -15,6 +15,32 @@ client_is_x11(Client *c)
 	return 0;
 }
 
+static inline void
+client_get_size_hints(Client *c, struct wlr_box *max, struct wlr_box *min)
+{
+	struct wlr_xdg_toplevel_state *state;
+
+#ifdef XWAYLAND
+	if (client_is_x11(c)) {
+		xcb_size_hints_t *size_hints = c->surface.xwayland->size_hints;
+		if (size_hints) {
+			max->width = size_hints->max_width;
+			max->height = size_hints->max_height;
+			min->width = size_hints->min_width;
+			min->height = size_hints->min_height;
+		}
+		return;
+	}
+#endif
+
+	state = &c->surface.xdg->toplevel->current;
+	max->width = state->max_width;
+	max->height = state->max_height;
+	min->width = state->min_width;
+	min->height = state->min_height;
+}
+
+
 static inline struct wlr_surface *
 client_surface(Client *c)
 {
@@ -163,6 +189,7 @@ client_get_geometry(Client *c, struct wlr_box *geom)
 	}
 #endif
 	*geom = c->surface.xdg->geometry;
+	geom->x = geom->y = 0;
 }
 
 static inline Client *
@@ -206,13 +233,12 @@ client_get_title(Client *c)
 static inline int
 client_is_float_type(Client *c)
 {
-	struct wlr_xdg_toplevel *toplevel;
-	struct wlr_xdg_toplevel_state state;
+	struct wlr_box min = {0}, max = {0};
+	client_get_size_hints(c, &max, &min);
 
 #ifdef XWAYLAND
 	if (client_is_x11(c)) {
 		struct wlr_xwayland_surface *surface = c->surface.xwayland;
-		xcb_size_hints_t *size_hints = surface->size_hints;
 		if (surface->modal)
 			return 1;
 
@@ -223,59 +249,13 @@ client_is_float_type(Client *c)
 			return 1;
 		}
 
-		return size_hints && size_hints->min_width > 0 && size_hints->min_height > 0
-			&& (size_hints->max_width == size_hints->min_width
-				|| size_hints->max_height == size_hints->min_height);
+		return min.width > 0 && min.height > 0 &&
+			(min.width == max.width || min.height == max.height);
 	}
 #endif
 
-	toplevel = c->surface.xdg->toplevel;
-	state = toplevel->current;
-	return toplevel->parent || (state.min_width != 0 && state.min_height != 0
-		&& (state.min_width == state.max_width
-			|| state.min_height == state.max_height));
-}
-
-static inline int
-client_is_rendered_on_mon(Client *c, Monitor *m)
-{
-	/* This is needed for when you don't want to check formal assignment,
-	 * but rather actual displaying of the pixels.
-	 * Usually VISIBLEON suffices and is also faster. */
-	struct wlr_surface_output *s;
-	int unused_lx, unused_ly;
-	if (!wlr_scene_node_coords(&c->scene->node, &unused_lx, &unused_ly))
-		return 0;
-	wl_list_for_each(s, &client_surface(c)->current_outputs, link)
-		if (s->output == m->wlr_output)
-			return 1;
-	return 0;
-}
-
-static inline int
-client_is_stopped(Client *c)
-{
-	int pid;
-	siginfo_t in = {0};
-#ifdef XWAYLAND
-	if (client_is_x11(c))
-		return 0;
-#endif
-
-	wl_client_get_credentials(c->surface.xdg->client->client, &pid, NULL, NULL);
-	if (waitid(P_PID, pid, &in, WNOHANG|WCONTINUED|WSTOPPED|WNOWAIT) < 0) {
-		/* This process is not our child process, while is very unlikely that
-		 * it is stopped, in order to do not skip frames, assume that it is. */
-		if (errno == ECHILD)
-			return 1;
-	} else if (in.si_pid) {
-		if (in.si_code == CLD_STOPPED || in.si_code == CLD_TRAPPED)
-			return 1;
-		if (in.si_code == CLD_CONTINUED)
-			return 0;
-	}
-
-	return 0;
+	return c->surface.xdg->toplevel->parent || (min.width > 0 && min.height > 0 &&
+			(min.width == max.width || min.height == max.height));
 }
 
 static inline int
@@ -344,6 +324,7 @@ client_set_scale(struct wlr_surface *s, float scale)
 	wlr_surface_set_preferred_buffer_scale(s, (int32_t)ceilf(scale));
 }
 
+/* Returns nonzero if the client has to commit a buffer with the new size */
 static inline uint32_t
 client_set_size(Client *c, uint32_t width, uint32_t height)
 {
@@ -351,15 +332,30 @@ client_set_size(Client *c, uint32_t width, uint32_t height)
 	if (client_is_x11(c)) {
 		wlr_xwayland_surface_configure(c->surface.xwayland,
 				c->geom.x + c->bw, c->geom.y + c->bw, width, height);
-		return 0;
+		return (int)width != client_surface(c)->current.width
+				|| (int)height != client_surface(c)->current.height;
 	}
 #endif
-	if ((int32_t)width == c->surface.xdg->toplevel->current.width
-			&& (int32_t)height == c->surface.xdg->toplevel->current.height)
+	if ((int32_t)width == c->surface.xdg->toplevel->scheduled.width
+			&& (int32_t)height == c->surface.xdg->toplevel->scheduled.height)
 		return 0;
 	return wlr_xdg_toplevel_set_size(c->surface.xdg->toplevel, (int32_t)width, (int32_t)height);
 }
 
+static inline void
+client_send_frame_done_iterator(struct wlr_surface *s, int sx, int sy, void *data)
+{
+	wlr_surface_send_frame_done(s, data);
+}
+
+static inline void
+client_send_frame_done(Client *c)
+{
+	struct timespec now;
+	clock_gettime(CLOCK_MONOTONIC, &now);
+	wlr_surface_for_each_surface(client_surface(c), client_send_frame_done_iterator, &now);
+}
+
 static inline void
 client_set_tiled(Client *c, uint32_t edges)
 {

config.def.h

@@ -7,6 +7,7 @@
 static const int sloppyfocus               = 1;  /* focus follows mouse */
 static const int bypass_surface_visibility = 0;  /* 1 means idle inhibitors will disable idle tracking even if it's surface isn't visible  */
 static const unsigned int borderpx         = 1;  /* border pixel of windows */
+static const unsigned int snap             = 32; /* snap pixel */
 static const float rootcolor[]             = COLOR(0x222222ff);
 static const float bordercolor[]           = COLOR(0x444444ff);
 static const float focuscolor[]            = COLOR(0x005577ff);
@@ -105,11 +106,11 @@ static const enum libinput_config_tap_button_map button_map = LIBINPUT_CONFIG_TA
 /* If you want to use the windows key for MODKEY, use WLR_MODIFIER_LOGO */
 #define MODKEY WLR_MODIFIER_ALT
 
-#define TAGKEYS(KEY,SKEY,TAG) \
+#define TAGKEYS(KEY,TAG) \
 	{ MODKEY,                    KEY,            view,            {.ui = 1 << TAG} }, \
 	{ MODKEY|WLR_MODIFIER_CTRL,  KEY,            toggleview,      {.ui = 1 << TAG} }, \
-	{ MODKEY|WLR_MODIFIER_SHIFT, SKEY,           tag,             {.ui = 1 << TAG} }, \
-	{ MODKEY|WLR_MODIFIER_CTRL|WLR_MODIFIER_SHIFT,SKEY,toggletag, {.ui = 1 << TAG} }
+	{ MODKEY|WLR_MODIFIER_SHIFT, KEY,            tag,             {.ui = 1 << TAG} }, \
+	{ MODKEY|WLR_MODIFIER_CTRL|WLR_MODIFIER_SHIFT,KEY,toggletag,  {.ui = 1 << TAG} }
 
 /* helper for spawning shell commands in the pre dwm-5.0 fashion */
 #define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
@@ -119,7 +120,6 @@ static const char *termcmd[] = { "foot", NULL };
 static const char *menucmd[] = { "wmenu-run", NULL };
 
 static const Key keys[] = {
-	/* Note that Shift changes certain key codes: 2 -> at, etc. */
 	/* modifier                  key                  function          argument */
 	{ MODKEY,                    XKB_KEY_p,           spawn,            {.v = menucmd} },
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_Return,      spawn,            {.v = termcmd} },
@@ -139,28 +139,28 @@ static const Key keys[] = {
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_space,       togglefloating,   {0} },
 	{ MODKEY,                    XKB_KEY_e,           togglefullscreen, {0} },
 	{ MODKEY,                    XKB_KEY_0,           view,             {.ui = ~0} },
-	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_parenright,  tag,              {.ui = ~0} },
+	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_0,           tag,              {.ui = ~0} },
 	{ MODKEY,                    XKB_KEY_comma,       focusmon,         {.i = WLR_DIRECTION_LEFT} },
 	{ MODKEY,                    XKB_KEY_period,      focusmon,         {.i = WLR_DIRECTION_RIGHT} },
-	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_less,        tagmon,           {.i = WLR_DIRECTION_LEFT} },
-	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_greater,     tagmon,           {.i = WLR_DIRECTION_RIGHT} },
-	TAGKEYS(          XKB_KEY_1, XKB_KEY_exclam,                        0),
-	TAGKEYS(          XKB_KEY_2, XKB_KEY_at,                            1),
-	TAGKEYS(          XKB_KEY_3, XKB_KEY_numbersign,                    2),
-	TAGKEYS(          XKB_KEY_4, XKB_KEY_dollar,                        3),
-	TAGKEYS(          XKB_KEY_5, XKB_KEY_percent,                       4),
-	TAGKEYS(          XKB_KEY_6, XKB_KEY_asciicircum,                   5),
-	TAGKEYS(          XKB_KEY_7, XKB_KEY_ampersand,                     6),
-	TAGKEYS(          XKB_KEY_8, XKB_KEY_asterisk,                      7),
-	TAGKEYS(          XKB_KEY_9, XKB_KEY_parenleft,                     8),
+	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_comma,       tagmon,           {.i = WLR_DIRECTION_LEFT} },
+	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_period,      tagmon,           {.i = WLR_DIRECTION_RIGHT} },
+	TAGKEYS(                     XKB_KEY_1,           0),
+	TAGKEYS(                     XKB_KEY_2,           1),
+	TAGKEYS(                     XKB_KEY_3,           2),
+	TAGKEYS(                     XKB_KEY_4,           3),
+	TAGKEYS(                     XKB_KEY_5,           4),
+	TAGKEYS(                     XKB_KEY_6,           5),
+	TAGKEYS(                     XKB_KEY_7,           6),
+	TAGKEYS(                     XKB_KEY_8,           7),
+	TAGKEYS(                     XKB_KEY_9,           8),
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_q,           quit,             {0} },
 
 	/* Ctrl-Alt-Backspace and Ctrl-Alt-Fx used to be handled by X server */
-	{ WLR_MODIFIER_CTRL|WLR_MODIFIER_ALT,XKB_KEY_Terminate_Server, quit, {0} },
+	{ WLR_MODIFIER_CTRL|WLR_MODIFIER_ALT,XKB_KEY_BackSpace, quit, {0} },
 	/* Ctrl-Alt-Fx is used to switch to another VT, if you don't know what a VT is
 	 * do not remove them.
 	 */
-#define CHVT(n) { WLR_MODIFIER_CTRL|WLR_MODIFIER_ALT,XKB_KEY_XF86Switch_VT_##n, chvt, {.ui = (n)} }
+#define CHVT(n) { WLR_MODIFIER_CTRL|WLR_MODIFIER_ALT,XKB_KEY_F##n, chvt, {.ui = (n)} }
 	CHVT(1), CHVT(2), CHVT(3), CHVT(4), CHVT(5), CHVT(6),
 	CHVT(7), CHVT(8), CHVT(9), CHVT(10), CHVT(11), CHVT(12),
 };
@@ -170,3 +170,11 @@ static const Button buttons[] = {
 	{ MODKEY, BTN_MIDDLE, togglefloating, {0} },
 	{ MODKEY, BTN_RIGHT,  moveresize,     {.ui = CurResize} },
 };
+
+static const Axis axes[] = {
+	/* example of volume control:
+	{ MODKEY, AxisUp,   spawn, SHCMD("volume-up_EXAMPLE") },
+	{ MODKEY, AxisDown, spawn, SHCMD("volume-down_EXAMPLE") }, */
+	{ 0, 0, NULL, {0} },
+	/* does nothing, but the array cannot be empty */
+};

config.mk

@@ -8,21 +8,21 @@ PREFIX = /usr/local
 MANDIR = $(PREFIX)/share/man
 DATADIR = $(PREFIX)/share
 
-WLR_INCS = `$(PKG_CONFIG) --cflags wlroots-0.20`
-WLR_LIBS = `$(PKG_CONFIG) --libs wlroots-0.20`
+WLR_INCS = `$(PKG_CONFIG) --cflags wlroots-0.21`
+WLR_LIBS = `$(PKG_CONFIG) --libs wlroots-0.21`
 
 # Allow using an alternative wlroots installation
 # This has to have all the includes required by wlroots, e.g:
 # Assuming wlroots git repo is "${PWD}/wlroots" and you only ran "meson setup build && ninja -C build"
-#WLR_INCS = -I/usr/include/pixman-1 -I/usr/include/elogind -I/usr/include/libdrm \
-#	-I$(PWD)/wlroots/include
+# WLR_INCS = -I/usr/include/pixman-1 -I/usr/include/elogind -I/usr/include/libdrm \
+# 	-I$(PWD)/wlroots/include
 # Set -rpath to avoid using the wrong library.
-#WLR_LIBS = -Wl,-rpath,$(PWD)/wlroots/build -L$(PWD)/wlroots/build -lwlroots-0.20
+# WLR_LIBS = -Wl,-rpath,$(PWD)/wlroots/build -L$(PWD)/wlroots/build -lwlroots-0.21
 
-# Assuming you ran "meson setup --prefix ${PWD}/0.20 build && ninja -C build install"
+# Assuming you ran "meson setup --prefix ${PWD}/0.21 build && ninja -C build install"
 #WLR_INCS = -I/usr/include/pixman-1 -I/usr/include/elogind -I/usr/include/libdrm \
-#	-I$(PWD)/wlroots/0.20/include/wlroots-0.20
-#WLR_LIBS = -Wl,-rpath,$(PWD)/wlroots/0.20/lib64 -L$(PWD)/wlroots/0.20/lib64 -lwlroots-0.20
+#	-I$(PWD)/wlroots/0.21/include/wlroots-0.21
+#WLR_LIBS = -Wl,-rpath,$(PWD)/wlroots/0.21/lib64 -L$(PWD)/wlroots/0.21/lib64 -lwlroots-0.21
 
 XWAYLAND =
 XLIBS =

ime.h

@@ -594,7 +594,7 @@ handle_focused_surface_destroy(struct wl_listener *listener,
 }
 
 struct input_method_relay *
-input_method_relay_create()
+input_method_relay_create(void)
 {
 	struct input_method_relay *relay = ecalloc(1, sizeof(*relay));
 	wl_list_init(&relay->text_inputs);
@@ -625,7 +625,7 @@ void
 input_method_relay_set_focus(struct input_method_relay *relay,
 		struct wlr_surface *surface)
 {
-	if (relay->focused_surface == surface)
+	if (!relay || relay->focused_surface == surface)
 		return;
 
 	if (relay->focused_surface)

util.h

@@ -4,6 +4,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <fcntl.h>
+#include <xkbcommon/xkbcommon.h>
 
 #define MAX(A, B)               ((A) > (B) ? (A) : (B))
 #define MIN(A, B)               ((A) < (B) ? (A) : (B))
@@ -13,6 +14,8 @@
 static void die(const char *fmt, ...);
 static void *ecalloc(size_t nmemb, size_t size);
 static int fd_set_nonblock(int fd);
+xkb_keysym_t keymap_get_one_sym_by_level(struct xkb_keymap *keymap,
+        xkb_keycode_t key, xkb_layout_index_t layout, xkb_level_index_t level);
 
 void
 die(const char *fmt, ...) {
@@ -56,3 +59,12 @@ fd_set_nonblock(int fd) {
 
 	return 0;
 }
+
+xkb_keysym_t
+keymap_get_one_sym_by_level(struct xkb_keymap *keymap, xkb_keycode_t key,
+        xkb_layout_index_t layout, xkb_level_index_t level)
+{
+    const xkb_keysym_t *syms;
+    int count = xkb_keymap_key_get_syms_by_level(keymap, key, layout, level, &syms);
+    return count ? syms[0] : XKB_KEY_NoSymbol;
+}