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dwl-patches/patches/riverctl/riverctl.patch

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From 755b240596146d86f5850e6c589982cb5ed1d28e Mon Sep 17 00:00:00 2001
From: Zuki Air <zukirust@gmail.com>
Date: Thu, 7 Aug 2025 13:19:59 +0100
Subject: [PATCH] riverctl patch
---
.gitignore | 1 +
Makefile | 22 +-
config.def.h | 36 +-
dwl.c | 47 +-
dwlctl.c | 133 +++++
protocols/river-control-unstable-v1.xml | 85 +++
river-control.h | 753 ++++++++++++++++++++++++
7 files changed, 1055 insertions(+), 22 deletions(-)
create mode 100644 dwlctl.c
create mode 100644 protocols/river-control-unstable-v1.xml
create mode 100644 river-control.h
diff --git a/.gitignore b/.gitignore
index 0dde90e..251aa4f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
dwl
+dwlctl
*.o
*-protocol.c
*-protocol.h
diff --git a/Makefile b/Makefile
index 578194f..029dfad 100644
--- a/Makefile
+++ b/Makefile
@@ -21,8 +21,15 @@ dwl: dwl.o util.o
$(CC) dwl.o util.o $(DWLCFLAGS) $(LDFLAGS) $(LDLIBS) -o $@
dwl.o: dwl.c client.h config.h config.mk cursor-shape-v1-protocol.h \
pointer-constraints-unstable-v1-protocol.h wlr-layer-shell-unstable-v1-protocol.h \
- wlr-output-power-management-unstable-v1-protocol.h xdg-shell-protocol.h
+ wlr-output-power-management-unstable-v1-protocol.h \
+ xdg-shell-protocol.h \
+ river-control-unstable-v1-protocol.h river-control-unstable-v1-private-protocol.c river-control.h \
+ dwlctl
util.o: util.c util.h
+#if there is a cleaner way of doing this please inform me this looks a little ugly
+dwlctl: river-control-unstable-v1-client-protocol.h river-control-unstable-v1-private-protocol.c river-control-unstable-v1-private-protocol.o dwlctl.c
+ $(CC) -c -o $@.o dwlctl.c
+ $(CC) -lwayland-client -o $@ dwlctl.o river-control-unstable-v1-private-protocol.o
# wayland-scanner is a tool which generates C headers and rigging for Wayland
# protocols, which are specified in XML. wlroots requires you to rig these up
@@ -30,6 +37,17 @@ util.o: util.c util.h
WAYLAND_SCANNER = `$(PKG_CONFIG) --variable=wayland_scanner wayland-scanner`
WAYLAND_PROTOCOLS = `$(PKG_CONFIG) --variable=pkgdatadir wayland-protocols`
+river-control-unstable-v1-client-protocol.h:
+ $(WAYLAND_SCANNER) client-header \
+ protocols/river-control-unstable-v1.xml $@
+river-control-unstable-v1-protocol.h:
+ $(WAYLAND_SCANNER) server-header \
+ protocols/river-control-unstable-v1.xml $@
+river-control-unstable-v1-private-protocol.c:
+ $(WAYLAND_SCANNER) private-code \
+ protocols/river-control-unstable-v1.xml $@
+river-control-unstable-v1-private-protocol.o:
+ $(CC) -c -o $@ river-control-unstable-v1-private-protocol.c
cursor-shape-v1-protocol.h:
$(WAYLAND_SCANNER) enum-header \
$(WAYLAND_PROTOCOLS)/staging/cursor-shape/cursor-shape-v1.xml $@
@@ -49,7 +67,7 @@ xdg-shell-protocol.h:
config.h:
cp config.def.h $@
clean:
- rm -f dwl *.o *-protocol.h
+ rm -f dwl *.o *-protocol.h *-protocol.c
dist: clean
mkdir -p dwl-$(VERSION)
diff --git a/config.def.h b/config.def.h
index 95c2afa..72afbd6 100644
--- a/config.def.h
+++ b/config.def.h
@@ -6,7 +6,7 @@
/* appearance */
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 unsigned int borderpx = 1; /* border pixel of windows */
static const float rootcolor[] = COLOR(0x222222ff);
static const float bordercolor[] = COLOR(0x444444ff);
static const float focuscolor[] = COLOR(0x005577ff);
@@ -21,7 +21,14 @@ static const float fullscreen_bg[] = {0.0f, 0.0f, 0.0f, 1.0f}; /* You ca
static int log_level = WLR_ERROR;
/* NOTE: ALWAYS keep a rule declared even if you don't use rules (e.g leave at least one example) */
-static const Rule rules[] = {
+/* with river-control patch these rules are still applied but cannot be disabled
+ * Intended for when you have startup programs you want to apply rules to and want to a avoid a race condition with riverctl
+ *
+ * the USE_RULES macro sets the rules array to be used without it the rules array goes full unused, allowing it to be removed.
+ * The new_rules_override macro makes new rules with the exact same app_id and title replace the old one. */
+#define USE_RULES
+#define NEW_RULES_OVERRIDE
+static Rule rules[] = {
/* app_id title tags mask isfloating monitor */
/* examples: */
{ "Gimp_EXAMPLE", NULL, 0, 1, -1 }, /* Start on currently visible tags floating, not tiled */
@@ -122,7 +129,11 @@ static const enum libinput_config_tap_button_map button_map = LIBINPUT_CONFIG_TA
static const char *termcmd[] = { "foot", NULL };
static const char *menucmd[] = { "wmenu-run", NULL };
-static const Key keys[] = {
+/* note keys gets cleared with riverctl clear-binds but the keys_always are excluded from being cleared
+ * this is to have a list of fallback keybinds if your riverctl script fails
+ * if you won't like to have keys[] declared commented out the KEYS_USED macro bellow to disable the functionality*/
+#define KEYS_USED
+static Key keys[] = {
/* Note that Shift changes certain key codes: c -> C, 2 -> at, etc. */
/* modifier key function argument */
{ MODKEY, XKB_KEY_p, spawn, {.v = menucmd} },
@@ -157,13 +168,18 @@ static const Key keys[] = {
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_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} },
- /* Ctrl-Alt-Fx is used to switch to another VT, if you don't know what a VT is
- * do not remove them.
- */
+};
+static Key keys_always[] = {
+// /* Note that Shift changes certain key codes: c -> C, 2 -> at, etc. */
+// /* modifier key function argument */
+ { MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_D, spawn, SHCMD("foot")},
+ { 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} },
+// /* 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)} }
CHVT(1), CHVT(2), CHVT(3), CHVT(4), CHVT(5), CHVT(6),
CHVT(7), CHVT(8), CHVT(9), CHVT(10), CHVT(11), CHVT(12),
diff --git a/dwl.c b/dwl.c
index 12f441e..a064dcf 100644
--- a/dwl.c
+++ b/dwl.c
@@ -145,7 +145,7 @@ typedef struct {
uint32_t mod;
xkb_keysym_t keysym;
void (*func)(const Arg *);
- const Arg arg;
+ Arg arg;
} Key;
typedef struct {
@@ -452,6 +452,9 @@ static struct wlr_xwayland *xwayland;
/* configuration, allows nested code to access above variables */
#include "config.h"
+/* river control */
+#include "river-control.h"
+
/* attempt to encapsulate suck into one file */
#include "client.h"
@@ -480,13 +483,15 @@ applyrules(Client *c)
const char *appid, *title;
uint32_t newtags = 0;
int i;
+ const Rule_linked *rl;
const Rule *r;
Monitor *mon = selmon, *m;
appid = client_get_appid(c);
title = client_get_title(c);
- for (r = rules; r < END(rules); r++) {
+ wl_list_for_each(rl,&rules_list,link) {
+ r = rl->rule;
if ((!r->title || strstr(title, r->title))
&& (!r->id || strstr(appid, r->id))) {
c->isfloating = r->isfloating;
@@ -1605,6 +1610,16 @@ inputdevice(struct wl_listener *listener, void *data)
wlr_seat_set_capabilities(seat, caps);
}
+inline bool
+keybinding_key(uint32_t mods, xkb_keysym_t sym,const Key *k) {
+ if (CLEANMASK(mods) == CLEANMASK(k->mod)
+ && sym == k->keysym && k->func) {
+ k->func(&k->arg);
+ return true;
+ }
+ return false;
+}
+
int
keybinding(uint32_t mods, xkb_keysym_t sym)
{
@@ -1613,14 +1628,22 @@ keybinding(uint32_t mods, xkb_keysym_t sym)
* processing keys, rather than passing them on to the client for its own
* processing.
*/
- const Key *k;
- for (k = keys; k < END(keys); k++) {
- if (CLEANMASK(mods) == CLEANMASK(k->mod)
- && sym == k->keysym && k->func) {
- k->func(&k->arg);
- return 1;
- }
- }
+ const Key_linked *kl;
+ const Key *k;
+ Mode *new_mode_if_oneshot = active_mode->oneshot_mode;
+
+ wl_list_for_each(kl,&active_mode->linked_keys,link) {
+ k = kl->key;
+ if (keybinding_key(mods,sym,k) == true) {
+ if (new_mode_if_oneshot != NULL) {
+ active_mode = new_mode_if_oneshot;
+ }
+ return 1;
+ }
+ }
+ for (k = keys_always; k < END(keys_always); k++) {
+ if (keybinding_key(mods,sym,k) == true) {return 1;}
+ }
return 0;
}
@@ -2645,6 +2668,8 @@ setup(void)
wl_signal_add(&output_mgr->events.apply, &output_mgr_apply);
wl_signal_add(&output_mgr->events.test, &output_mgr_test);
+ wl_global_create(dpy, &zriver_control_v1_interface, 1, NULL, zriver_control_handle_bind);
+
/* Make sure XWayland clients don't connect to the parent X server,
* e.g when running in the x11 backend or the wayland backend and the
* compositor has Xwayland support */
@@ -3187,6 +3212,8 @@ main(int argc, char *argv[])
{
char *startup_cmd = NULL;
int c;
+ setup_binds();
+ setup_rules();
while ((c = getopt(argc, argv, "s:hdv")) != -1) {
if (c == 's')
diff --git a/dwlctl.c b/dwlctl.c
new file mode 100644
index 0000000..4d99ae6
--- /dev/null
+++ b/dwlctl.c
@@ -0,0 +1,133 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wayland-client.h>
+#include <wayland-client-protocol.h>
+#include "river-control-unstable-v1-protocol.h"
+#include "river-control-unstable-v1-client-protocol.h"
+
+struct wl_display *wl_display;
+struct wl_registry *wl_registry;
+struct wl_callback *sync_callback;
+struct zriver_control_v1 *zriver_ctl = NULL;
+struct zriver_command_callback_v1 *zriver_callback = NULL;
+struct wl_seat *seat = NULL;
+struct wl_callback *sync_callback;
+bool loop = true;
+char** argv;
+int argc;
+
+static void callback_failure(void *data,
+ struct zriver_command_callback_v1 *zriver_command_callback_v1,
+ const char *failure_message) {
+ if (failure_message != NULL) {
+ printf("error: %s\n",failure_message);
+ }
+ zriver_command_callback_v1_destroy(zriver_command_callback_v1);
+ zriver_control_v1_destroy(zriver_ctl);
+ zriver_ctl = NULL;
+ loop = false;
+}
+static void callback_success(void *data,
+ struct zriver_command_callback_v1 *zriver_command_callback_v1,
+ const char *output) {
+ if (output[0] != '\0') {
+ printf("%s\n",output);
+ }
+ zriver_command_callback_v1_destroy(zriver_command_callback_v1);
+ loop = false;
+}
+
+struct zriver_command_callback_v1_listener zriver_callback_listener = {
+ .success = callback_success,
+ .failure = callback_failure,
+};
+
+
+
+static void
+registry_handle_global(void *data, struct wl_registry *registry,
+ uint32_t name, const char *interface, uint32_t version) {
+ if ( strcmp(interface, zriver_control_v1_interface.name) == 0 ) {
+ zriver_ctl = wl_registry_bind(registry, name,
+ &zriver_control_v1_interface, 1);
+ } else if (strcmp(interface, wl_seat_interface.name) == 0) {
+ seat = wl_registry_bind(registry, name,
+ &wl_seat_interface, 1);
+ }
+}
+
+static void add_arguments(){
+ for (char **p = argv + 1; *p != NULL; p++) {
+ zriver_control_v1_add_argument(zriver_ctl,*p);
+ }
+ zriver_callback = zriver_control_v1_run_command(zriver_ctl,seat);
+ zriver_command_callback_v1_add_listener(zriver_callback,&zriver_callback_listener,NULL);
+}
+
+static void sync_handle_done (void *data, struct wl_callback *wl_callback,
+ uint32_t irrelevant) {
+ wl_callback_destroy(wl_callback);
+ sync_callback = NULL;
+ if ( seat == NULL ) {
+ fputs("compositor doesn't support wl_seat?\n", stderr);
+ loop = false;
+ return;
+ }
+ if ( zriver_ctl == NULL ) {
+ fputs("compositor doesn't support riverctl.\n", stderr);
+ loop = false;
+ return;
+ }
+ add_arguments();
+}
+
+static const struct wl_callback_listener sync_callback_listener = {
+ .done = sync_handle_done,
+};
+
+static void registry_handle_global_remove(void *, struct wl_registry *, uint32_t) {
+ /* this does nothing but handles global remove to prevent issues */
+}
+
+static const struct wl_registry_listener registry_listener = {
+ .global = registry_handle_global,
+ .global_remove = registry_handle_global_remove
+};
+
+static bool init_wayland (void) {
+ const char *display_name = getenv("WAYLAND_DISPLAY");
+ if ( display_name == NULL )
+ {
+ fputs("WAYLAND_DISPLAY is not set.\n", stderr);
+ return false;
+ }
+
+ wl_display = wl_display_connect(display_name);
+ if ( wl_display == NULL )
+ {
+ fputs("Can not connect to Wayland server.\n", stderr);
+ return false;
+ }
+
+ /* The registry is a global object which is used to advertise all
+ * available global objects.
+ */
+ wl_registry = wl_display_get_registry(wl_display);
+ wl_registry_add_listener(wl_registry, &registry_listener, NULL);
+
+ sync_callback = wl_display_sync(wl_display);
+ wl_callback_add_listener(sync_callback, &sync_callback_listener, NULL);
+
+ return true;
+}
+
+int main(int argc_local, char *argv_local[]) {
+ argc = argc_local;
+ argv = argv_local;
+ if (init_wayland()) {
+ while (loop && wl_display_dispatch(wl_display) != -1) {};
+ }
+ // cleanup();
+ return 0;
+}
diff --git a/protocols/river-control-unstable-v1.xml b/protocols/river-control-unstable-v1.xml
new file mode 100644
index 0000000..aa5fc4d
--- /dev/null
+++ b/protocols/river-control-unstable-v1.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="river_control_unstable_v1">
+ <copyright>
+ Copyright 2020 The River Developers
+
+ Permission to use, copy, modify, and/or distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ </copyright>
+
+ <interface name="zriver_control_v1" version="1">
+ <description summary="run compositor commands">
+ This interface allows clients to run compositor commands and receive a
+ success/failure response with output or a failure message respectively.
+
+ Each command is built up in a series of add_argument requests and
+ executed with a run_command request. The first argument is the command
+ to be run.
+
+ A complete list of commands should be made available in the man page of
+ the compositor.
+ </description>
+
+ <request name="destroy" type="destructor">
+ <description summary="destroy the river_control object">
+ This request indicates that the client will not use the
+ river_control object any more. Objects that have been created
+ through this instance are not affected.
+ </description>
+ </request>
+
+ <request name="add_argument">
+ <description summary="add an argument to the current command">
+ Arguments are stored by the server in the order they were sent until
+ the run_command request is made.
+ </description>
+ <arg name="argument" type="string" summary="the argument to add"/>
+ </request>
+
+ <request name="run_command">
+ <description summary="run the current command">
+ Execute the command built up using the add_argument request for the
+ given seat.
+ </description>
+ <arg name="seat" type="object" interface="wl_seat"/>
+ <arg name="callback" type="new_id" interface="zriver_command_callback_v1"
+ summary="callback object"/>
+ </request>
+ </interface>
+
+ <interface name="zriver_command_callback_v1" version="1">
+ <description summary="callback object">
+ This object is created by the run_command request. Exactly one of the
+ success or failure events will be sent. This object will be destroyed
+ by the compositor after one of the events is sent.
+ </description>
+
+ <event name="success" type="destructor">
+ <description summary="command successful">
+ Sent when the command has been successfully received and executed by
+ the compositor. Some commands may produce output, in which case the
+ output argument will be a non-empty string.
+ </description>
+ <arg name="output" type="string" summary="the output of the command"/>
+ </event>
+
+ <event name="failure" type="destructor">
+ <description summary="command failed">
+ Sent when the command could not be carried out. This could be due to
+ sending a non-existent command, no command, not enough arguments, too
+ many arguments, invalid arguments, etc.
+ </description>
+ <arg name="failure_message" type="string"
+ summary="a message explaining why failure occurred"/>
+ </event>
+ </interface>
+</protocol>
diff --git a/river-control.h b/river-control.h
new file mode 100644
index 0000000..59561b6
--- /dev/null
+++ b/river-control.h
@@ -0,0 +1,753 @@
+#include "river-control-unstable-v1-private-protocol.c"
+#include "river-control-unstable-v1-protocol.h"
+#ifdef KEYS_USED
+void default_binds(struct wl_list*);
+#endif
+void enter_mode(const Arg*);
+void create_mode_user(const Arg*);
+void oneshot_mode(const Arg*);
+void clear_rules(const Arg*);
+void clear_binds(const Arg*);
+void setborderpx(const Arg*);
+struct wl_list arg_str_store;
+struct wl_list rule_str_store;
+struct wl_list rules_list;
+struct wl_list modes_list;
+typedef struct {
+ Key *key;
+ struct wl_list link;
+ bool no_free_key;
+ bool no_remove;
+} Key_linked;
+typedef struct {
+ Rule *rule;
+ struct wl_list link;
+ bool no_free_rule;
+ bool no_remove;
+ struct Str_link *str_link;
+} Rule_linked;
+typedef struct Mode Mode;
+struct Mode {
+ struct wl_list link;
+ struct wl_list linked_keys;
+ struct Mode *oneshot_mode;
+ char* name;
+};
+Mode *active_mode;
+Mode *normal_mode;
+struct Keysym_str_pair {
+ xkb_keysym_t keysym;
+ const char * keysym_str;
+};
+struct Mod_str_pair {
+ uint32_t mod;
+ const char * mod_str;
+};
+typedef enum {
+ FUNC_STR_ARG_TYPE_NONE,
+ FUNC_STR_ARG_TYPE_INT,
+ FUNC_STR_ARG_TYPE_UINT,
+ FUNC_STR_ARG_TYPE_FLOAT,
+ FUNC_STR_ARG_TYPE_STRING_ARRAY,
+ FUNC_STR_ARG_TYPE_WLR_DIRECTION,
+ FUNC_STR_ARG_TYPE_LAYOUT,
+} Func_str_arg_type;
+
+struct Func_str_type_pair {
+ void (*func)(const Arg *);
+ Func_str_arg_type arg_type;
+ const char * func_str;
+};
+#define STR(a,b) \
+ { a, b, #a }
+struct Func_str_type_pair Func_str_type_pair_list[] = {
+ { clear_binds, FUNC_STR_ARG_TYPE_NONE, "clear-binds" },
+ { clear_rules, FUNC_STR_ARG_TYPE_NONE, "clear-rules" },
+ { enter_mode, FUNC_STR_ARG_TYPE_STRING_ARRAY, "enter-mode"},
+ { oneshot_mode, FUNC_STR_ARG_TYPE_STRING_ARRAY, "oneshot-mode"},
+ { create_mode_user, FUNC_STR_ARG_TYPE_STRING_ARRAY, "create-mode"},
+ STR(setborderpx,FUNC_STR_ARG_TYPE_UINT),
+ STR(setlayout,FUNC_STR_ARG_TYPE_LAYOUT),
+ STR(spawn,FUNC_STR_ARG_TYPE_STRING_ARRAY),
+ STR(focusstack,FUNC_STR_ARG_TYPE_INT),
+ STR(setmfact,FUNC_STR_ARG_TYPE_FLOAT),
+ STR(zoom,FUNC_STR_ARG_TYPE_NONE),
+ STR(killclient,FUNC_STR_ARG_TYPE_NONE),
+ STR(incnmaster,FUNC_STR_ARG_TYPE_INT),
+ STR(togglefloating,FUNC_STR_ARG_TYPE_NONE),
+ STR(togglefullscreen,FUNC_STR_ARG_TYPE_NONE),
+ STR(view,FUNC_STR_ARG_TYPE_UINT),
+ STR(toggleview,FUNC_STR_ARG_TYPE_UINT),
+ STR(tagmon,FUNC_STR_ARG_TYPE_WLR_DIRECTION),
+ STR(focusmon,FUNC_STR_ARG_TYPE_WLR_DIRECTION),
+ STR(tag,FUNC_STR_ARG_TYPE_UINT),
+ STR(toggletag,FUNC_STR_ARG_TYPE_UINT),
+ STR(togglefullscreen,FUNC_STR_ARG_TYPE_NONE),
+ STR(quit,FUNC_STR_ARG_TYPE_NONE),
+};
+#undef STR
+struct Mod_str_pair Mod_str_pair_list[] = {
+ {0,"none"},
+ {WLR_MODIFIER_LOGO,"super"},
+ {WLR_MODIFIER_LOGO,"logo"},
+ {WLR_MODIFIER_CTRL,"ctrl"},
+ {WLR_MODIFIER_ALT,"alt"},
+ {WLR_MODIFIER_SHIFT,"shift"},
+ {WLR_MODIFIER_CAPS,"caps"},
+ {WLR_MODIFIER_MOD3,"mod3"},
+ {WLR_MODIFIER_MOD2,"mod2"},
+ {WLR_MODIFIER_MOD5,"mod5"},
+};
+
+typedef enum {
+ ZRIVER_ARG_TYPE_NONE=0,
+ ZRIVER_ARG_TYPE_KEY,
+ ZRIVER_ARG_TYPE_RULE,
+ ZRIVER_ARG_TYPE_FUNC,
+} ZRIVER_ARG_TYPE;
+const char *zriver_error_generic = "catchall error";
+const char *zriver_error_alloc = "alloc error";
+const char *zriver_error_too_few_args = "too few args";
+const char *zriver_error_out_of_range = "out of arg range";
+const char *zriver_error_no_matching_argument = "no matching argument";
+const char *zriver_error_double_appid = "set appid more then once!";
+const char *zriver_error_double_title = "set title more then once!";
+const char *zriver_error_under_zero = "argument can't be less then zero!";
+const char *zriver_error_invalid_keysym = "invalid keysym!";
+#define STR_LINK_ARRAY_SIZE 10
+struct Str_link {
+ struct wl_list link;
+ char* string[STR_LINK_ARRAY_SIZE];
+};
+struct zriver_func_arg_pair {
+ void (*func)(const Arg *);
+ Arg arg;
+};
+union zriver_arg_ptr {
+ Rule_linked *rl;
+ Key_linked *kl;
+ struct zriver_func_arg_pair *fa;
+};
+typedef enum {
+ ZRIVER_RULE_MATCH_TYPE_NONE=0,
+ ZRIVER_RULE_MATCH_TYPE_APPID,
+ ZRIVER_RULE_MATCH_TYPE_TITLE,
+ ZRIVER_RULE_MATCH_TYPE_APPLYING,
+} Rule_match_type_next;
+typedef enum {
+ ZRIVER_RULE_TYPE_NONE=0,
+ ZRIVER_RULE_TYPE_TAGS,
+ ZRIVER_RULE_TYPE_MONITOR,
+} Rule_type;
+struct zriver_arg_list_resource {
+ int argc;
+ ZRIVER_ARG_TYPE type;
+ union zriver_arg_ptr p;
+ struct Str_link *str_link;
+ Func_str_arg_type key_arg_type;
+ Rule_match_type_next rule_match_type;
+ Rule_type rule_type;
+ Mode *key_mode;
+ bool rule_valid;
+ bool error;
+ const char* error_msg;
+};
+
+void setborderpx(const Arg *arg) {
+ Client *c;
+ borderpx = arg->ui;
+ wl_list_for_each(c, &clients, link) {
+ c->bw = borderpx;
+ }
+}
+
+void zriver_control_destroy(struct wl_client *client,
+ struct wl_resource *resource) {
+ printf("destroy!\n");
+}
+void clear_str_store(struct wl_list *str_store) {
+ struct Str_link *str_link,*str_link_tmp;
+ int i;
+ wl_list_for_each_safe(str_link,str_link_tmp,str_store,link) {
+ wl_list_remove(&str_link->link);
+ for (i = 0; i < STR_LINK_ARRAY_SIZE; i++) {
+ if (str_link->string[i] != NULL) {
+ free(str_link->string[i]);
+ }
+ }
+ free(str_link);
+ }
+}
+void free_str_store(struct Str_link *str_link) {
+ int i;
+ char** string = str_link->string;
+ for (i = 0; i < STR_LINK_ARRAY_SIZE; i++) {
+ if (string != NULL) {
+ free(*string);
+ }
+ string++;
+ }
+ wl_list_remove(&str_link->link);
+}
+char* append_str_store(char** str_store_array,const char * string,int index) {
+ char** append_str = str_store_array+index;
+ int string_len = strlen(string) + 1;
+ *append_str = malloc(sizeof(char) * string_len);
+ if (*append_str != NULL) {
+ memcpy(*append_str,string,string_len);
+ }
+ return *append_str;
+}
+struct Str_link* add_rule_str_store(void) {
+ struct Str_link *str_link = calloc(1,sizeof(struct Str_link));
+ int i;
+ if (str_link == NULL) {
+ return NULL;
+ }
+ for (i = 1; i < STR_LINK_ARRAY_SIZE ;i++) {
+ str_link->string[i] = NULL;
+ }
+ wl_list_insert(&rule_str_store,&str_link->link);
+ return str_link;
+}
+struct Str_link* add_arg_str_store(const char* string) {
+ struct Str_link *str_link = calloc(1,sizeof(struct Str_link));
+ int i;
+ int string_len = strlen(string) + 1;
+ if (str_link == NULL) {
+ return NULL;
+ }
+ str_link->string[0] = malloc(sizeof(char) * string_len);
+ if (str_link->string[0] == NULL) {
+ free(str_link);
+ return NULL;
+ }
+ memcpy(str_link->string[0],string,string_len);
+ for (i = 1; i < STR_LINK_ARRAY_SIZE ;i++) {
+ str_link->string[i] = NULL;
+ }
+ wl_list_insert(&arg_str_store,&str_link->link);
+ return str_link;
+}
+void setup_rules(void) {
+#ifdef USE_RULES
+ Rule *r;
+ Rule_linked *rl;
+#endif
+ if (rules_list.next == NULL) {
+ wl_list_init(&rules_list);
+ }
+#ifdef USE_RULES
+ for (r = rules; r < END(rules); r++) {
+ rl = calloc(1,sizeof(Rule_linked));
+ if (rl != NULL) {
+ rl->rule = r;
+ rl->no_free_rule = true;
+ rl->no_remove = true; /* remove this line to make rules[] removed by clear-rules */
+ wl_list_insert(&rules_list,&rl->link);
+ }
+ }
+#endif
+ if (rule_str_store.next == NULL) {
+ wl_list_init(&rule_str_store);
+ }
+}
+void clear_rules(const Arg* arg) {
+ Rule_linked *rl,*tmp_rl;
+
+ wl_list_for_each_safe(rl,tmp_rl,&rules_list,link) {
+ if (rl->no_remove == false) {
+ wl_list_remove(&rl->link);
+ if (rl->no_free_rule == false) {
+ free(rl->rule);
+ }
+ free(rl);
+ }
+ }
+ clear_str_store(&rule_str_store);
+}
+Mode* create_mode(const char *name) {
+ Mode *mode = calloc(1,sizeof(Mode));
+ if (mode == NULL) {return NULL;}
+ wl_list_init(&mode->linked_keys);
+ wl_list_insert(&modes_list, &mode->link);
+ if (name != NULL) {
+ int string_len = strlen(name) + 1;
+ mode->name = malloc(sizeof(char) * string_len);
+ if (mode->name == NULL) {
+ free(mode);
+ return NULL;
+ }
+ memcpy(mode->name,name,string_len);
+ }
+ return mode;
+}
+Mode* get_mode(char* mode_name) {
+ Mode *mode;
+ wl_list_for_each(mode,&modes_list,link) {
+ if (strcmp(mode_name,mode->name) == 0) {
+ return mode;
+ }
+ }
+ return NULL;
+}
+void oneshot_mode(const Arg *arg) {
+ char * oneshot_mode_name = *(char **)arg->v;
+ char * return_mode_name = *((char **)arg->v+1);
+ if (oneshot_mode_name != NULL && return_mode_name != NULL) {
+ Mode *oneshot_mode = get_mode(oneshot_mode_name);
+ if (oneshot_mode != NULL) {
+ oneshot_mode->oneshot_mode = get_mode(return_mode_name);
+ }
+ }
+}
+void create_mode_user(const Arg *arg) {
+ char * mode_name = *(char **)arg->v;
+ if (mode_name != NULL) {
+ Mode *mode_exists = get_mode(mode_name);
+ if (mode_exists == NULL) {
+ create_mode(mode_name);
+ }
+ }
+}
+void enter_mode(const Arg *arg) {
+ char * mode_name = *(char **)arg->v;
+ Mode *mode = get_mode(mode_name);
+ if (mode != NULL) {
+ active_mode = mode;
+ }
+}
+char * zriver_default_mode_name = "normal";
+void setup_binds(void) {
+ if (modes_list.next == NULL) {
+ Mode *normal;
+ wl_list_init(&modes_list);
+ normal = create_mode(NULL);
+ if (normal == NULL) { die("out of memory!"); }
+ normal->name = zriver_default_mode_name;
+ normal_mode = normal;
+ active_mode = normal;
+ default_binds(&normal->linked_keys);
+ }
+ if (arg_str_store.next == NULL) {
+ wl_list_init(&arg_str_store);
+ }
+}
+#ifdef KEYS_USED
+void default_binds(struct wl_list *keys_list) {
+ Key *k;
+ Key_linked *kl;
+ for (k = keys; k < END(keys); k++) {
+ kl = calloc(1,sizeof(Key_linked));
+ if (kl != NULL) {
+ kl->key = k;
+ kl->no_free_key = true;
+ wl_list_insert(keys_list,&kl->link);
+ }
+ }
+}
+#endif
+void clear_binds(const Arg* arg) {
+ Key_linked *kl,*tmp_kl;
+ Mode *mode,*tmp_mode;
+ active_mode = normal_mode;
+
+ wl_list_for_each_safe(mode,tmp_mode,&modes_list,link) {
+ wl_list_for_each_safe(kl,tmp_kl,&mode->linked_keys,link) {
+ if (kl->no_remove == false) {
+ wl_list_remove(&kl->link);
+ if (kl->no_free_key == false) {
+ free(kl->key);
+ }
+ free(kl);
+ }
+ }
+ if (normal_mode != mode) {
+ wl_list_remove(&mode->link);
+ free(mode->name);
+ free(mode);
+ }
+ }
+ clear_str_store(&arg_str_store);
+}
+
+void zriver_control_add_argument(struct wl_client *client,
+ struct wl_resource *resource,
+ const char *argument) {
+ struct zriver_arg_list_resource *args = wl_resource_get_user_data(resource);
+ const struct Mod_str_pair *ms;
+ const struct Func_str_type_pair *fst;
+ bool arg_filter = false;
+ Arg *arg = NULL;
+
+ if (args->error == true) {return;}
+ if (args->argc == 0) {
+ if (strcmp("rule-add",argument) == 0) {
+ args->type = ZRIVER_ARG_TYPE_RULE;
+ args->p.rl = calloc(1,sizeof(Rule_linked));
+ if (args->p.rl != NULL) {
+ args->p.rl->rule = calloc(1,sizeof(Rule));
+ if (args->p.rl->rule != NULL) {
+ args->str_link = add_rule_str_store();
+ args->p.rl->rule->monitor = -1;
+ } else {
+ args->error = true;
+ args->error_msg = zriver_error_alloc;
+ }
+ } else {
+ args->error = true;
+ args->error_msg = zriver_error_alloc;
+ }
+ } else if (strcmp("map",argument) == 0 || strcmp("bind",argument) == 0) {
+ args->type = ZRIVER_ARG_TYPE_KEY;
+ args->p.kl = calloc(1,sizeof(Key_linked));
+ if (args->p.kl != NULL) {
+ args->p.kl->key = calloc(1,sizeof(Key));
+ if (args->p.kl->key == NULL) {
+ args->error = true;
+ args->error_msg = zriver_error_alloc;
+ } else {
+ args->str_link = add_arg_str_store(argument);
+ }
+ } else {
+ args->error = true;
+ args->error_msg = zriver_error_alloc;
+ }
+ } else {
+ for (fst = Func_str_type_pair_list; fst < END(Func_str_type_pair_list); fst++) {
+ if (strcmp(argument,fst->func_str) == 0) {
+ args->type = ZRIVER_ARG_TYPE_FUNC;
+ args->p.fa = calloc(1,sizeof(struct zriver_func_arg_pair));
+ if (args->p.fa == NULL) {
+ args->error = true;
+ args->error_msg = zriver_error_alloc;
+ } else {
+ args->p.fa->func = fst->func;
+ args->key_arg_type = fst->arg_type;
+ }
+ break;
+ }
+ }
+ if (args->error != true && args->type != ZRIVER_ARG_TYPE_FUNC) {
+ args->error = true;
+ args->error_msg = zriver_error_no_matching_argument;
+ }
+ }
+ } else if (args->type == ZRIVER_ARG_TYPE_RULE && args->str_link != NULL) {
+ switch (args->rule_match_type) {
+ case(ZRIVER_RULE_MATCH_TYPE_NONE):
+ if (strcmp(argument,"-appid") == 0) {
+ args->rule_match_type = ZRIVER_RULE_MATCH_TYPE_APPID;
+ } else if (strcmp(argument,"-title") == 0) {
+ args->rule_match_type = ZRIVER_RULE_MATCH_TYPE_TITLE;
+ } else {
+ args->rule_match_type = ZRIVER_RULE_MATCH_TYPE_APPLYING;
+ }
+ break;
+ case(ZRIVER_RULE_MATCH_TYPE_APPID):
+ if (args->p.rl->rule->id == NULL) {
+ args->p.rl->rule->id = append_str_store(args->str_link->string,argument,args->argc-1);
+ args->rule_match_type = ZRIVER_RULE_MATCH_TYPE_NONE;
+ } else {
+ args->error = true;
+ args->error_msg = zriver_error_double_appid;
+ }
+ break;
+ case(ZRIVER_RULE_MATCH_TYPE_TITLE):
+ if (args->p.rl->rule->title == NULL) {
+ args->p.rl->rule->title = append_str_store(args->str_link->string,argument,args->argc-1);
+ args->rule_match_type = ZRIVER_RULE_MATCH_TYPE_NONE;
+ } else {
+ args->error = true;
+ args->error_msg = zriver_error_double_title;
+ }
+ break;
+ case(ZRIVER_RULE_MATCH_TYPE_APPLYING):
+ break;
+ }
+ if (args->rule_match_type == ZRIVER_RULE_MATCH_TYPE_APPLYING) {
+ switch (args->rule_type) {
+ case(ZRIVER_RULE_TYPE_NONE):
+ if (strcmp(argument,"float") == 0) {
+ args->p.rl->rule->isfloating = true;
+ args->rule_valid = true;
+ } else if (strcmp(argument,"tags") == 0){
+ args->rule_type = ZRIVER_RULE_TYPE_TAGS;
+ args->rule_valid = true;
+ } else if (strcmp(argument,"monitor") == 0){
+ args->rule_type = ZRIVER_RULE_TYPE_MONITOR;
+ args->rule_valid = true;
+ } else {
+ args->error = true;
+ }
+ break;
+ case(ZRIVER_RULE_TYPE_TAGS):
+ args->p.rl->rule->tags = strtol(argument,NULL,10);
+ args->rule_type = ZRIVER_RULE_TYPE_NONE;
+ args->rule_valid = true;
+ break;
+ case(ZRIVER_RULE_TYPE_MONITOR):
+ args->p.rl->rule->monitor = strtol(argument,NULL,10);
+ args->rule_type = ZRIVER_RULE_TYPE_NONE;
+ args->rule_valid = true;
+ break;
+ }
+
+ }
+
+ } else if (args->type == ZRIVER_ARG_TYPE_FUNC) {
+ if (args->argc == 1) {
+ arg_filter = true;
+ arg = &args->p.fa->arg;
+ } else if (args->argc > 1 && args->argc < STR_LINK_ARRAY_SIZE && args->key_arg_type == FUNC_STR_ARG_TYPE_STRING_ARRAY && args->p.kl->key->arg.v != NULL) {
+ append_str_store((char**)args->p.fa->arg.v,argument,args->argc-1);
+ }
+ } else if (args->type == ZRIVER_ARG_TYPE_KEY) {
+ if (args->argc == 2) {
+ for (ms = Mod_str_pair_list; ms < END(Mod_str_pair_list); ms++) {
+ if (strstr(argument,ms->mod_str)) {
+ if (args->p.kl->key->mod != 0) {
+ args->p.kl->key->mod = args->p.kl->key->mod|ms->mod;
+ } else {
+ args->p.kl->key->mod = ms->mod;
+ }
+ }
+ }
+ } else if (args->argc == 1) {
+ int arg_len = strlen(argument) + 1;
+ if (arg_len > 1) {
+ bool found_mode = false;
+ Mode *mode;
+ wl_list_for_each(mode,&modes_list,link) {
+ printf("mode name: %s, argument %s \n",mode->name,argument);
+ if (strcmp(argument,mode->name) == 0) {
+ found_mode = true;
+ args->key_mode = mode;
+ break;
+ }
+ }
+ if (found_mode == false) {
+ args->key_mode = create_mode(argument);
+ if (args->key_mode == NULL) {
+ args->error = true;
+ args->error_msg = zriver_error_alloc;
+ }
+ }
+ } else {
+ args->error = true;
+ args->error_msg = zriver_error_too_few_args;
+ }
+ } else if (args->argc == 3) {
+ if (strcmp(argument,"none") == 0 ) {
+ args->p.kl->key->keysym = XKB_KEY_NoSymbol;
+ } else {
+ args->p.kl->key->keysym = xkb_keysym_from_name(argument,XKB_KEYSYM_NO_FLAGS);
+ if (args->p.kl->key->keysym == XKB_KEY_NoSymbol) {
+ args->error = true;
+ args->error_msg = zriver_error_invalid_keysym;
+ }
+ }
+ } else if (args->argc == 4) {
+ for (fst = Func_str_type_pair_list; fst < END(Func_str_type_pair_list); fst++) {
+ if (strcmp(argument,fst->func_str) == 0) {
+ args->p.kl->key->func = fst->func;
+ args->key_arg_type = fst->arg_type;
+ break;
+ }
+ }
+ } else if (args->argc == 5) {
+ arg_filter = true;
+ arg = &args->p.kl->key->arg;
+ } else if (args->argc > 5 && args->argc < STR_LINK_ARRAY_SIZE && args->key_arg_type == FUNC_STR_ARG_TYPE_STRING_ARRAY && args->p.kl->key->arg.v != NULL) {
+ append_str_store((char**)args->p.kl->key->arg.v,argument,args->argc-5);
+ }
+ }
+ if (arg_filter == true && arg != NULL) {
+ switch (args->key_arg_type) {
+ case(FUNC_STR_ARG_TYPE_NONE):
+ break;
+ case(FUNC_STR_ARG_TYPE_UINT):
+ arg->i = strtol(argument,NULL,10);
+ if (arg->i >= 0) {
+ arg->ui = arg->i;
+ } else {
+ args->error = true;
+ args->error_msg = zriver_error_under_zero;
+ }
+ break;
+ case(FUNC_STR_ARG_TYPE_INT):
+ arg->i = strtol(argument,NULL,10);
+ break;
+ case(FUNC_STR_ARG_TYPE_FLOAT):
+ arg->f = strtof(argument,NULL);
+ break;
+ case(FUNC_STR_ARG_TYPE_STRING_ARRAY):
+ args->str_link = add_arg_str_store(argument);
+ if (args->str_link == NULL) {
+ printf("string arg NULL \n");
+ } else {
+ arg->v = args->str_link->string;
+ }
+
+ break;
+ case(FUNC_STR_ARG_TYPE_WLR_DIRECTION):
+ if (strcmp("up",argument)) {
+ arg->i = WLR_DIRECTION_UP;
+ } else if (strcmp("left",argument)) {
+ arg->i = WLR_DIRECTION_LEFT;
+ } else if (strcmp("right",argument)) {
+ arg->i = WLR_DIRECTION_RIGHT;
+ } else if (strcmp("down",argument)) {
+ arg->i = WLR_DIRECTION_DOWN;
+ } else {
+ args->error = true;
+ args->error_msg = zriver_error_out_of_range;
+ }
+ break;
+ case(FUNC_STR_ARG_TYPE_LAYOUT):
+ arg->ui = strtol(argument,NULL,10);
+ if (arg->ui < (int)LENGTH(layouts)) {
+ arg->v = &layouts[arg->ui];
+ } else {
+ args->error = true;
+ args->error_msg = zriver_error_out_of_range;
+ }
+
+ }
+ }
+ args->argc++;
+ printf("add arg '%s' !\n",argument);
+}
+void zriver_control_run_command(struct wl_client *client,
+ struct wl_resource *resource,
+ struct wl_resource *run_command_seat,
+ uint32_t callback) {
+ struct zriver_arg_list_resource *args = wl_resource_get_user_data(resource);
+ struct wl_resource *callback_interface = wl_resource_create(
+ client, &zriver_command_callback_v1_interface, zriver_command_callback_v1_interface.version, callback);
+ if (args->argc == 0) {
+ zriver_command_callback_v1_send_failure(callback_interface,zriver_error_too_few_args);
+ } else if (args->error == true) {
+ switch (args->type) {
+ case(ZRIVER_ARG_TYPE_KEY):
+ if (args->p.kl != NULL) {
+ if (args->p.kl->key != NULL) {
+ free(args->p.kl->key);
+ }
+ free(args->p.kl);
+ }
+ break;
+ case(ZRIVER_ARG_TYPE_FUNC):
+ if (args->p.fa != NULL) {
+ free(args->p.fa);
+ }
+ break;
+ case(ZRIVER_ARG_TYPE_RULE):
+ if (args->p.rl != NULL) {
+ if (args->p.rl->rule != NULL) {
+ free(args->p.rl->rule);
+ }
+ free(args->p.rl);
+ }
+ break;
+ case(ZRIVER_ARG_TYPE_NONE):
+ break;
+ }
+ if (args->str_link != NULL) {
+ free_str_store(args->str_link);
+ free(args->str_link);
+ }
+ zriver_command_callback_v1_send_failure(callback_interface,args->error_msg);
+ } else if (args->error == false) {
+ if (args->type == ZRIVER_ARG_TYPE_KEY) {
+ if (args->p.kl->key != NULL && args->p.kl->key->func != NULL) {
+ wl_list_insert(&args->key_mode->linked_keys,&args->p.kl->link);
+ zriver_command_callback_v1_send_success(callback_interface,"bind success!");
+ } else {
+ if (args->str_link != NULL) {
+ free_str_store(args->str_link);
+ free(args->str_link);
+ }
+ if (args->p.kl->key != NULL) {
+ free(args->p.kl->key);
+ }
+ zriver_command_callback_v1_send_failure(callback_interface,zriver_error_too_few_args);
+ }
+ } else if (args->type == ZRIVER_ARG_TYPE_FUNC) {
+ if (args->p.fa->func != NULL) {
+ args->p.fa->func(&args->p.fa->arg);
+ zriver_command_callback_v1_send_success(callback_interface,"command success!");
+ } else {
+ zriver_command_callback_v1_send_failure(callback_interface,zriver_error_too_few_args);
+ }
+ if (args->str_link != NULL) {
+ free_str_store(args->str_link);
+ free(args->str_link);
+ }
+ free(args->p.fa);
+ } else if (args->type == ZRIVER_ARG_TYPE_RULE) {
+ if (args->rule_valid == true) {
+ /* check for rule with same title and id */
+ bool replaced_rule = false;
+#ifdef NEW_RULES_OVERRIDE
+ if (args->p.rl->rule->title != NULL || args->p.rl->rule->id != NULL) {
+ Rule_linked *rl;
+ Rule *r;
+ wl_list_for_each(rl,&rules_list,link) {
+ r = rl->rule;
+#define CHECKNULL(a,b) ((a != NULL && b != NULL && strcmp(a,b) == 0) || (a == NULL && b == NULL))
+ if (CHECKNULL(args->p.rl->rule->title,r->title) && CHECKNULL(args->p.rl->rule->id,r->id)) {
+ wl_list_remove(&rl->link);
+ if (rl->no_free_rule == false) {
+ free(rl->rule);
+ }
+ if (rl->str_link != NULL) {
+ free_str_store(rl->str_link);
+ free(rl->str_link);
+ }
+ free(rl);
+ replaced_rule = true;
+ break;
+ }
+ }
+ }
+#endif
+ wl_list_insert(rules_list.prev,&args->p.rl->link);
+ if (replaced_rule == true) {
+ zriver_command_callback_v1_send_success(callback_interface,"rule replaced!");
+ } else {
+ zriver_command_callback_v1_send_success(callback_interface,"rule success!");
+ }
+ } else {
+ zriver_command_callback_v1_send_failure(callback_interface,zriver_error_too_few_args);
+ free_str_store(args->str_link);
+ free(args->str_link);
+ free(args->p.rl->rule);
+ free(args->p.rl);
+ }
+ } else {
+ zriver_command_callback_v1_send_success(callback_interface,"");
+ }
+ }
+}
+struct zriver_control_v1_interface zriver_control_interface = {
+ .run_command = zriver_control_run_command,
+ .add_argument = zriver_control_add_argument,
+ .destroy = zriver_control_destroy,
+};
+static void zriver_control_handle_destory(struct wl_resource *resource) {
+ struct zriver_arg_list_resource *zriver_arg_list_resource = wl_resource_get_user_data(resource);
+ free(zriver_arg_list_resource);
+ printf("handle destroy\n");
+}
+static void zriver_control_handle_bind(struct wl_client *client, void *data,
+ uint32_t version, uint32_t id) {
+ struct zriver_arg_list_resource *zriver_arg_list_resource = calloc(1,sizeof(struct zriver_arg_list_resource) );
+ struct wl_resource *resource = wl_resource_create(
+ client, &zriver_control_v1_interface, zriver_control_v1_interface.version, id);
+ zriver_arg_list_resource->error_msg = zriver_error_generic;
+
+
+ wl_resource_set_implementation(resource, &zriver_control_interface,
+ zriver_arg_list_resource, zriver_control_handle_destory);
+}
--
2.49.1
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