diff options
-rw-r--r-- | src/bin/e_ql_helper.c | 12 | ||||
-rw-r--r-- | src/bin/e_start_quicklaunch.c | 20 | ||||
-rw-r--r-- | src/bin/e_start_quicklaunch_impl.c | 207 | ||||
-rw-r--r-- | src/protocol/quicklaunch.xml | 56 |
4 files changed, 293 insertions, 2 deletions
diff --git a/src/bin/e_ql_helper.c b/src/bin/e_ql_helper.c new file mode 100644 index 0000000000..4b508441aa --- /dev/null +++ b/src/bin/e_ql_helper.c @@ -0,0 +1,12 @@ +#include <stdio.h> + +int +main(int argc, char*argv[]) +{ + int i; + + printf("%d\n", argc - 1) + for (i = 1; i < argc; i++) + printf("%s", argv[i]); + return 0; +} diff --git a/src/bin/e_start_quicklaunch.c b/src/bin/e_start_quicklaunch.c index 1d3888e8e5..7006ac8172 100644 --- a/src/bin/e_start_quicklaunch.c +++ b/src/bin/e_start_quicklaunch.c @@ -2,6 +2,7 @@ #include <Elementary.h> #include <sys/prctl.h> +# include <uuid.h> # ifdef E_API # undef E_API # endif @@ -37,9 +38,10 @@ static Ecore_Event_Handler *signal_handler; static void env_set(const char *var, const char *val); E_API int prefix_determine(char *argv0); -static int e_pid = -1; +E_API int e_pid = -1; static Ecore_Exe *crash_exe; static Ecore_Exe *bt_exe; +static Ecore_Wl2_Display *disp; static void env_set(const char *var, const char *val) @@ -255,16 +257,19 @@ _sig_continue(int sig) sig != SIGABRT); } -static void +__attribute__((visibility("hidden"))) void post_fork() { ecore_event_handler_del(exit_handler); ecore_event_handler_del(signal_handler); + ecore_wl2_display_destroy(disp); + disp = NULL; e_pid = -1; e_args = NULL; e_argc = -1; prctl(PR_SET_NAME, "enlightenment", NULL, NULL, NULL); prctl(PR_SET_PDEATHSIG, SIGKILL); + e_start_ql_postfork(); } static void @@ -554,7 +559,18 @@ main(int argc, char **argv) ecore_job_add(_e_start_child, NULL); exit_handler = ecore_event_handler_add(ECORE_EXE_EVENT_DEL, (Ecore_Event_Handler_Cb)e_exited, NULL); signal_handler = ecore_event_handler_add(ECORE_EVENT_SIGNAL_USER, (Ecore_Event_Handler_Cb)e_signal, NULL); + { + uuid_t u; + char uuid[37]; + uuid_generate(u); + uuid_unparse_lower(u, uuid); + setenv("E_QUICKLAUNCH", uuid, 1); + } + disp = ecore_wl2_display_manual_create(ql_domain); + e_start_ql_impl_init(disp); ecore_main_loop_begin(); + ecore_wl2_display_unlink(disp); + ecore_wl2_display_destroy(disp); return 0; } diff --git a/src/bin/e_start_quicklaunch_impl.c b/src/bin/e_start_quicklaunch_impl.c new file mode 100644 index 0000000000..12663b008a --- /dev/null +++ b/src/bin/e_start_quicklaunch_impl.c @@ -0,0 +1,207 @@ +#include <Ecore_Wl2.h> + +extern int e_pid; +static Ecore_Event_Handler *ql_exe_data; +static Ecore_Event_Handler *ql_exe_del; + +static Eina_Inlist *instances; + +typedef struct Instance +{ + EINA_INLIST; + char **argv; + char *cwd; + int argc; + int last; + Ecore_Exe_Flags flags; + Ecore_Exe *exe; +} Instance; + +typedef struct Exe +{ + int pid; + struct wl_resource *res; +} Exe; + +__attribute__((visibility("hidden"))) void post_fork(); + +static const struct quicklaunch_exe_interface ql_exe_instance_interface = +{ +}; + +static void +set_cwd(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, const char *cwd) +{ + Instance *inst = wl_resource_get_user_data(resource); + inst->cwd = eina_strdup(cwd); +} + +static void +set_flags(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, uint32_t flags) +{ + Instance *inst = wl_resource_get_user_data(resource); + inst->flags = flags; +} + +static void +ql_instance_run(struct wl_client *client, struct wl_resource *resource, uint32_t id, const char *env, uint32_t envc, struct wl_array *envoffsets) +{ + struct wl_resource *res; + Instance *inst = wl_resource_get_user_data(resource); + Exe *exe; + + res = wl_resource_create(client, &quicklaunch_exe_interface, 1, id); + if (!res) + { + wl_client_post_no_memory(client); + return; + } + exe = calloc(1, sizeof(Exe)); + wl_resource_set_implementation(res, &ql_exe_instance_interface, exe, ql_exe_instance_destroy); + if (!efl_quicklaunch_prepare(inst->argc, inst->argv, inst->cwd)) + if (!elm_quicklaunch_prepare(inst->argc, inst->argv, inst->cwd)) + { + wl_resource_destroy(res); + return; + } + + exe->pid = elm_quicklaunch_fork(e_argc, e_args, e_cwd, post_fork, NULL); + if (exe->pid == -1) + { + wl_resource_destroy(res); + return; + } + elm_quicklaunch_cleanup(); +} + +static void +ql_instance_destroy(struct wl_client *client, struct wl_resource *resource) +{ + wl_resource_destroy(resource); +} + +static const struct quicklaunch_instance_interface ql_instance_interface = +{ + ql_instance_set_flags, + ql_instance_run, + ql_instance_destroy, +}; + +static void +ql_instance_destroy(struct wl_resource *res) +{ + Instance *inst = wl_resource_get_user_data(res); + char **argv; + + for (argv = inst->argv; *argv; argv++) + free(*argv); + free(inst->argv); + ecore_exe_free(inst->exe); + instances = eina_inlist_remove(instances, EINA_INLIST_GET(inst)); + free(inst); +} + +static void +ql_instance_create(struct wl_client *client, struct wl_resource *resource, uint32_t id, const char *cmd) +{ + Instance *inst; + Eina_Strbuf *buf; + struct wl_resource *res; + + res = wl_resource_create(client, &quicklaunch_instance_interface, 1, id); + if (!res) + { + wl_client_post_no_memory(client); + return; + } + inst = calloc(1, sizeof(Instance)); + inst->argc = -1; + instances = eina_inlist_append(instances, EINA_INLIST_GET(inst)); + buf = eina_strbuf_new(); + eina_strbuf_append_printf(buf, "e_ql_helper %s", cmd) + inst->exe = ecore_exe_pipe_run(eina_strbuf_string_get(buf), ECORE_EXE_USE_SH | ECORE_EXE_NOT_LEADER | ECORE_EXE_PIPE_READ_LINE_BUFFERED, inst); + wl_resource_set_implementation(res, &ql_instance_interface, inst, ql_instance_destroy); + eina_strbuf_free(buf); +} + +static const struct quicklaunch_interface ql_interface = +{ + ql_instance_create +}; + +static void +ql_impl_bind(struct wl_client *client, void *data EINA_UNUSED, uint32_t version, uint32_t id) +{ + struct wl_resource *res; + pid_t pid; + + wl_client_get_credentials(client, &pid, NULL, NULL); + if (pid != e_pid) + { + wl_client_post_no_memory(client); + return; + } + res = wl_resource_create(client, &quicklaunch_interface, version, id); + if (!res) + { + wl_client_post_no_memory(client); + return; + } + + wl_resource_set_implementation(res, &ql_interface, NULL, NULL); +} + +static Eina_Bool +ql_data(void *d EINA_UNUSED, int t EINA_UNUSED, Ecore_Exe_Event_Data *ev) +{ + Instance *inst; + + EINA_INLIST_FOREACH(instances, inst) + { + int i; + + if (inst->exe != ev->exe) continue; + for (i = 0; ev->lines[i].line; i++) + { + if ((!i) && (inst->argc == -1)) + { + inst->argc = strtol(ev->lines[i].line, NULL, 10); + inst->argv = calloc(argc + 1, sizeof(char*)); + } + else + inst->argv[inst->last++] = strdup(ev->lines[i].line); + } + break; + } + return ECORE_CALLBACK_RENEW; +} + +static Eina_Bool +ql_del(void *d EINA_UNUSED, int t EINA_UNUSED, Ecore_Exe_Event_Del *ev) +{ + EINA_INLIST_FOREACH(instances, inst) + { + if (inst->exe != ev->exe) continue; + ecore_exe_free(inst->exe); + inst->exe = NULL; + break; + } + return ECORE_CALLBACK_RENEW; +} + +__attribute__((visibility("hidden"))) void +e_start_ql_postfork(void) +{ + ecore_event_handler_del(ql_exe_data); + ecore_event_handler_del(ql_exe_del); +} + +__attribute__((visibility("hidden"))) void +e_start_ql_impl_init(Ecore_Wl2_Display *disp) +{ + struct wl_display *d = ecore_wl2_display_get(disp); + + wl_global_create(d, &quicklaunch_interface, 1, NULL, ql_impl_bind); + ql_exe_data = ecore_event_handler_add(ECORE_EXE_EVENT_DATA, (Ecore_Event_Handler_Cb)ql_data, NULL); + ql_exe_del = ecore_event_handler_add(ECORE_EXE_EVENT_DEL, (Ecore_Event_Handler_Cb)ql_del, NULL); +} diff --git a/src/protocol/quicklaunch.xml b/src/protocol/quicklaunch.xml new file mode 100644 index 0000000000..a69c839c22 --- /dev/null +++ b/src/protocol/quicklaunch.xml @@ -0,0 +1,56 @@ +<protocol name="zwp_quicklaunch"> + <interface name="quicklaunch" version="1"> + <request name="create"> + <arg name="id" type="new_id" interface="quicklaunch_instance"/> + <arg name="cmd" type="string"/> + </request> + </interface> + <interface name="quicklaunch_instance" version="1"> + <enum name="flags"> + <description summary="launch flags; see ecore-exe docs"/> + <entry name="none" value="0"/> + <entry name="pipe_read" value="1"/> + <entry name="pipe_write" value="2"/> + <entry name="pipe_error" value="4"/> + <entry name="pipe_read_line_buffered" value="8"/> + <entry name="pipe_error_line_buffered" value="16"/> + <entry name="pipe_auto" value="32"/> + <entry name="respawn" value="64"/> + <entry name="use_sh" value="128"/> + <entry name="use_sh" value="256"/> + <entry name="term_with_parent" value="512"/> + <entry name="isolate_io" value="1024"/> + </enum> + <request name="set_flags"> + <arg name="flags" type="uint"/> + </request> + <request name="set_cwd"> + <arg name="cwd" type="string"/> + </request> + <request name="run"> + <arg name="id" type="new_id" interface="quicklaunch_exe"/> + <arg name="env" type="string"/> + <arg name="envc" type="uint"/> + <arg name="envoffsets" type="array"/> + </request> + <request name="destroy" type="destructor"/> + </interface> + <interface name="quicklaunch_exe" version="1"> + <event name="started"> + <arg name="pid" type="int"/> + <arg name="read_fd" type="fd"/> + <arg name="write_fd" type="fd"/> + <arg name="error_fd" type="fd"/> + </event> + <event name="exit_signal"> + <arg name="signal" type="int"/> + <arg name="code" type="int"/> + <arg name="timestamp" type="uint"/> + <arg name="errno" type="int"/> + </event> + <event name="exit_code"> + <arg name="code" type="int"/> + <arg name="timestamp" type="uint"/> + </event> + </interface> +</protocol> |