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enlightenment/src/bin/e_apps.c

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/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
/* TODO List:
*
* - We assume only .eap files in 'all', no subdirs
* - If a .order file references a non-existing file, and the file
* is added in 'all', it doesn't show!
* - track app execution state, visibility state etc. and call callbacks
* - calls to execute an app or query its runing/starting state etc.
* - clean up the add app functions. To much similar code.
*/
/* local subsystem functions */
typedef struct _E_App_Change_Info E_App_Change_Info;
typedef struct _E_App_Callback E_App_Callback;
typedef struct _E_App_Scan_Cache E_App_Scan_Cache;
struct _E_App_Change_Info
{
E_App *app;
E_App_Change change;
};
struct _E_App_Callback
{
void (*func) (void *data, E_App *a, E_App_Change ch);
void *data;
unsigned char delete_me : 1;
};
struct _E_App_Scan_Cache
{
const char *path;
E_App_Cache *cache;
E_App *app;
Ecore_List *files;
Ecore_Timer *timer;
unsigned char need_rewrite : 1;
};
static void _e_app_free (E_App *a);
static E_App *_e_app_subapp_file_find (E_App *a, const char *file);
static int _e_app_new_save (E_App *a);
static void _e_app_change (E_App *a, E_App_Change ch);
static int _e_apps_cb_exit (void *data, int type, void *event);
static void _e_app_cb_monitor (void *data, Ecore_File_Monitor *em, Ecore_File_Event event, const char *path);
static void _e_app_subdir_rescan (E_App *app);
static int _e_app_is_eapp (const char *path);
static int _e_app_copy (E_App *dst, E_App *src);
static void _e_app_save_order (E_App *app);
static int _e_app_cb_event_border_add(void *data, int type, void *event);
static int _e_app_cb_expire_timer (void *data);
static void _e_app_cache_copy (E_App_Cache *ac, E_App *a);
static int _e_app_cb_scan_cache_timer(void *data);
static E_App *_e_app_cache_new (E_App_Cache *ac, const char *path, int scan_subdirs);
static int _e_app_exe_valid_get (const char *exe);
static char *_e_app_localized_val_get (Eet_File *ef, const char *lang, const char *field, int *size);
static void _e_app_print(const char *path, Ecore_File_Event event);
/* local subsystem globals */
static Evas_Hash *_e_apps = NULL;
static Evas_List *_e_apps_list = NULL;
static int _e_apps_callbacks_walking = 0;
static int _e_apps_callbacks_delete_me = 0;
static Evas_List *_e_apps_change_callbacks = NULL;
static Ecore_Event_Handler *_e_apps_exit_handler = NULL;
static Ecore_Event_Handler *_e_apps_border_add_handler = NULL;
static Evas_List *_e_apps_repositories = NULL;
static E_App *_e_apps_all = NULL;
static const char *_e_apps_path_all = NULL;
static const char *_e_apps_path_trash = NULL;
static Evas_List *_e_apps_start_pending = NULL;
#define EAP_MIN_WIDTH 8
#define EAP_MIN_HEIGHT 8
#define EAP_EDC_TMPL \
"images {\n" \
" image: \"%s\" COMP;\n" \
"}\n" \
"collections {\n" \
" group {\n" \
" name: \"icon\";\n" \
" max: %d %d;\n" \
" parts {\n" \
" part {\n" \
" name: \"image\";\n" \
" type: IMAGE;\n" \
" mouse_events: 0;\n" \
" description {\n" \
" state: \"default\" 0.00;\n" \
" visible: 1;\n" \
" aspect: 1.00 1.00;\n" \
" rel1 {\n" \
" relative: 0.00 0.00;\n" \
" offset: 0 0;\n" \
" }\n" \
" rel2 {\n" \
" relative: 1.00 1.00;\n" \
" offset: -1 -1;\n" \
" }\n" \
" image {\n" \
" normal: \"%s\";\n" \
" }\n" \
" }\n" \
" }\n" \
" }\n" \
" }\n" \
"}\n"
#define EAP_EDC_TMPL_EMPTY \
"images {\n " \
"}\n" \
"collections {\n" \
"}\n"
/* externally accessible functions */
EAPI int
e_app_init(void)
{
char *home;
char buf[PATH_MAX];
e_app_cache_init();
home = e_user_homedir_get();
snprintf(buf, sizeof(buf), "%s/.e/e/applications/trash", home);
_e_apps_path_trash = evas_stringshare_add(buf);
snprintf(buf, sizeof(buf), "%s/.e/e/applications/all", home);
_e_apps_path_all = evas_stringshare_add(buf);
free(home);
_e_apps_repositories = evas_list_append(_e_apps_repositories, evas_stringshare_add(buf));
_e_apps_exit_handler = ecore_event_handler_add(ECORE_EXE_EVENT_DEL, _e_apps_cb_exit, NULL);
_e_apps_border_add_handler = ecore_event_handler_add(E_EVENT_BORDER_ADD, _e_app_cb_event_border_add, NULL);
_e_apps_all = e_app_new(buf, 1);
return 1;
}
EAPI int
e_app_shutdown(void)
{
_e_apps_start_pending = evas_list_free(_e_apps_start_pending);
if (_e_apps_all)
{
e_object_unref(E_OBJECT(_e_apps_all));
_e_apps_all = NULL;
}
while (_e_apps_repositories)
{
evas_stringshare_del(_e_apps_repositories->data);
_e_apps_repositories = evas_list_remove_list(_e_apps_repositories, _e_apps_repositories);
}
if (_e_apps_exit_handler)
{
ecore_event_handler_del(_e_apps_exit_handler);
_e_apps_exit_handler = NULL;
}
if (_e_apps_border_add_handler)
{
ecore_event_handler_del(_e_apps_border_add_handler);
_e_apps_border_add_handler = NULL;
}
evas_stringshare_del(_e_apps_path_trash);
evas_stringshare_del(_e_apps_path_all);
{
Evas_List *l;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
printf("BUG: References %d %s\n", E_OBJECT(a)->references, a->path);
}
}
e_app_cache_shutdown();
return 1;
}
EAPI void
e_app_unmonitor_all(void)
{
Evas_List *l;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
if (a->monitor)
{
ecore_file_monitor_del(a->monitor);
a->monitor = NULL;
}
}
}
EAPI E_App *
e_app_raw_new(void)
{
E_App *a;
a = E_OBJECT_ALLOC(E_App, E_APP_TYPE, _e_app_free);
return a;
}
Evas_Bool
_e_app_cb_scan_hash_foreach(Evas_Hash *hash, const char *key, void *data, void *fdata)
{
E_App_Scan_Cache *sc;
E_App_Cache *ac;
char *s;
sc = fdata;
s = (char *)key;
ac = data;
/* file "s" has been deleted */
printf("Cache %s - DELETED\n", s);
sc->need_rewrite = 1;
return 1;
}
EAPI E_App *
e_app_new(const char *path, int scan_subdirs)
{
E_App *a;
char buf[PATH_MAX];
E_App_Cache *ac;
a = evas_hash_find(_e_apps, path);
if (a)
{
if (a->deleted)
return NULL;
e_object_ref(E_OBJECT(a));
return a;
}
ac = e_app_cache_load(path);
if (ac)
{
a = _e_app_cache_new(ac, path, scan_subdirs);
if (a)
{
_e_apps = evas_hash_add(_e_apps, a->path, a);
_e_apps_list = evas_list_prepend(_e_apps_list, a);
a->scanned = 1;
}
// e_app_cache_free(ac);
}
else
{
if (ecore_file_exists(path))
{
a = E_OBJECT_ALLOC(E_App, E_APP_TYPE, _e_app_free);
/* no image for now */
a->image = NULL;
a->width = 0;
a->height = 0;
/* record the path */
a->path = evas_stringshare_add(path);
if (ecore_file_is_dir(a->path))
{
snprintf(buf, sizeof(buf), "%s/.directory.eap", path);
if (ecore_file_exists(buf))
e_app_fields_fill(a, buf);
else
a->name = evas_stringshare_add(ecore_file_get_file(a->path));
if (scan_subdirs) e_app_subdir_scan(a, scan_subdirs);
a->monitor = ecore_file_monitor_add(a->path, _e_app_cb_monitor, a);
}
else if (_e_app_is_eapp(path))
{
e_app_fields_fill(a, path);
/* no exe field.. not valid. drop it */
if (!_e_app_exe_valid_get(a->exe))
goto error;
}
else
goto error;
}
else
return NULL;
_e_apps = evas_hash_add(_e_apps, a->path, a);
_e_apps_list = evas_list_prepend(_e_apps_list, a);
ac = e_app_cache_generate(a);
e_app_cache_save(ac, a->path);
e_app_cache_free(ac);
}
return a;
error:
if (a->monitor) ecore_file_monitor_del(a->monitor);
if (a->path) evas_stringshare_del(a->path);
e_app_fields_empty(a);
free(a);
return NULL;
}
EAPI E_App *
e_app_empty_new(const char *path)
{
E_App *a;
a = E_OBJECT_ALLOC(E_App, E_APP_TYPE, _e_app_free);
a->image = NULL;
if (path) a->path = evas_stringshare_add(path);
else
{
if ((_e_apps_all) && (_e_apps_all->path))
{
char buf[4096];
snprintf(buf, sizeof(buf), "%s/_new_app_%1.1f.eap",
_e_apps_all->path, ecore_time_get());
a->parent = _e_apps_all;
_e_apps_all->subapps = evas_list_append(_e_apps_all->subapps, a);
a->path = evas_stringshare_add(buf);
_e_apps = evas_hash_add(_e_apps, a->path, a);
_e_apps_list = evas_list_prepend(_e_apps_list, a);
_e_app_change(a, E_APP_ADD);
}
}
return a;
}
EAPI void
e_app_image_size_set(E_App *a, int w, int h)
{
a->width = w;
a->height = h;
}
EAPI int
e_app_is_parent(E_App *parent, E_App *app)
{
E_App *current;
current = app->parent;
while (current)
{
if (current == parent)
return 1;
current = current->parent;
}
return 0;
}
EAPI int
e_app_equals(E_App *app1, E_App *app2)
{
if ((!app1) || (!app2)) return 0;
return ((app1 == app2) || (app1->orig == app2) ||
(app1 == app2->orig) || (app1->orig == app2->orig));
}
EAPI void
e_app_subdir_scan(E_App *a, int scan_subdirs)
{
Ecore_List *files;
char *s;
char buf[PATH_MAX];
E_App_Cache *ac;
E_OBJECT_CHECK(a);
E_OBJECT_TYPE_CHECK(a, E_APP_TYPE);
if (a->exe) return;
if (a->scanned)
{
Evas_List *l;
if (!scan_subdirs) return;
for (l = a->subapps; l; l = l->next)
e_app_subdir_scan(l->data, scan_subdirs);
return;
}
a->scanned = 1;
files = e_app_dir_file_list_get(a);
if (files)
{
while ((s = ecore_list_next(files)))
{
E_App *a2;
a2 = NULL;
snprintf(buf, sizeof(buf), "%s/%s", a->path, s);
if (ecore_file_exists(buf))
{
a2 = e_app_new(buf, scan_subdirs);
if (a2)
{
a2->parent = a;
a->subapps = evas_list_append(a->subapps, a2);
}
}
else
{
E_App *a3;
Evas_List *pl;
pl = _e_apps_repositories;
while ((!a2) && (pl))
{
snprintf(buf, sizeof(buf), "%s/%s", (char *)pl->data, s);
a2 = e_app_new(buf, scan_subdirs);
pl = pl->next;
}
if (a2)
{
a3 = E_OBJECT_ALLOC(E_App, E_APP_TYPE, _e_app_free);
if (a3)
{
if (_e_app_copy(a3, a2))
{
a3->parent = a;
a->subapps = evas_list_append(a->subapps, a3);
a2->references = evas_list_append(a2->references, a3);
_e_apps_list = evas_list_prepend(_e_apps_list, a3);
}
else
e_object_del(E_OBJECT(a3));
}
}
}
}
ecore_list_destroy(files);
}
ac = e_app_cache_generate(a);
e_app_cache_save(ac, a->path);
e_app_cache_free(ac);
}
EAPI int
e_app_exec(E_App *a, int launch_id)
{
Ecore_Exe *exe;
E_App_Instance *inst;
Evas_List *l;
E_OBJECT_CHECK_RETURN(a, 0);
E_OBJECT_TYPE_CHECK_RETURN(a, E_APP_TYPE, 0);
if (!a->exe) return 0;
/* FIXME: set up locale, encoding and input method env vars if they are in
* the eapp file */
inst = E_NEW(E_App_Instance, 1);
if (!inst) return 0;
/* We want the stdout and stderr as lines for the error dialog if it exits abnormally. */
exe = ecore_exe_pipe_run(a->exe, ECORE_EXE_PIPE_AUTO | ECORE_EXE_PIPE_READ | ECORE_EXE_PIPE_ERROR | ECORE_EXE_PIPE_READ_LINE_BUFFERED | ECORE_EXE_PIPE_ERROR_LINE_BUFFERED, inst);
if (!exe)
{
free(inst);
e_util_dialog_show(_("Run Error"),
_("Enlightenment was unable to fork a child process:<br>"
"<br>"
"%s<br>"),
a->exe);
return 0;
}
/* 20 lines at start and end, 20x100 limit on bytes at each end. */
ecore_exe_auto_limits_set(exe, 2000, 2000, 20, 20);
ecore_exe_tag_set(exe, "E/app");
inst->app = a;
inst->exe = exe;
inst->launch_id = launch_id;
inst->launch_time = ecore_time_get();
inst->expire_timer = ecore_timer_add(10.0, _e_app_cb_expire_timer, inst);
a->instances = evas_list_append(a->instances, inst);
// e_object_ref(E_OBJECT(a));
_e_apps_start_pending = evas_list_append(_e_apps_start_pending, a);
if (a->startup_notify) a->starting = 1;
for (l = a->references; l; l = l->next)
{
E_App *a2;
a2 = l->data;
_e_app_change(a2, E_APP_EXEC);
}
_e_app_change(a, E_APP_EXEC);
return 1;
}
EAPI int
e_app_starting_get(E_App *a)
{
E_OBJECT_CHECK_RETURN(a, 0);
E_OBJECT_TYPE_CHECK_RETURN(a, E_APP_TYPE, 0);
return a->starting;
}
EAPI int
e_app_running_get(E_App *a)
{
E_OBJECT_CHECK_RETURN(a, 0);
E_OBJECT_TYPE_CHECK_RETURN(a, E_APP_TYPE, 0);
if (a->instances) return 1;
return 0;
}
static void
_e_app_list_prepend_relative(E_App *add, E_App *before, E_App *parent)
{
FILE *f;
char buf[PATH_MAX];
Evas_List *l;
if ((!add) || (!parent)) return;
snprintf(buf, sizeof(buf), "%s/.order", parent->path);
f = fopen(buf, "wb");
if (!f) return;
for (l = parent->subapps; l; l = l->next)
{
E_App *a;
a = l->data;
if (a == before) fprintf(f, "%s\n", ecore_file_get_file(add->path));
fprintf(f, "%s\n", ecore_file_get_file(a->path));
}
if (before == NULL) fprintf(f, "%s\n", ecore_file_get_file(add->path));
fclose(f);
snprintf(buf, sizeof(buf), "%s/.eap.cache.cfg", parent->path);
ecore_file_unlink(buf);
}
static void
_e_app_files_list_prepend_relative(Evas_List *files, E_App *before, E_App *parent)
{
FILE *f;
char buf[PATH_MAX];
Evas_List *l, *l2;
if ((!files) || (!parent)) return;
snprintf(buf, sizeof(buf), "%s/.order", parent->path);
f = fopen(buf, "wb");
if (!f) return;
for (l = parent->subapps; l; l = l->next)
{
E_App *a;
a = l->data;
if (a == before)
{
/* Add the new files */
for (l2 = files; l2; l2 = l2->next)
{
char *file;
file = l2->data;
fprintf(f, "%s\n", ecore_file_get_file(file));
}
}
fprintf(f, "%s\n", ecore_file_get_file(a->path));
}
if (before == NULL)
{
/* Add the new files */
for (l2 = files; l2; l2 = l2->next)
{
char *file;
file = l2->data;
fprintf(f, "%s\n", ecore_file_get_file(file));
}
}
fclose(f);
snprintf(buf, sizeof(buf), "%s/.eap.cache.cfg", parent->path);
ecore_file_unlink(buf);
}
static void
_e_app_files_download(Evas_List *files)
{
Evas_List *l;
for (l = files; l; l = l->next)
{
char *file;
char buf[PATH_MAX];
file = l->data;
if (!_e_app_is_eapp(file)) continue;
snprintf(buf, sizeof(buf), "%s/%s", _e_apps_path_all,
ecore_file_get_file(file));
if (!ecore_file_download(file, buf, NULL, NULL, NULL)) continue;
snprintf(buf, sizeof(buf), "%s/.eap.cache.cfg", _e_apps_path_all);
ecore_file_unlink(buf);
}
}
EAPI void
e_app_list_prepend_relative(E_App *add, E_App *before)
{
if ((!add) || (!before)) return;
if (!before->parent) return;
_e_app_list_prepend_relative(add, before, before->parent);
}
EAPI void
e_app_list_append(E_App *add, E_App *parent)
{
if ((!add) || (!parent)) return;
_e_app_list_prepend_relative(add, NULL, parent);
}
EAPI void
e_app_files_list_prepend_relative(Evas_List *files, E_App *before)
{
_e_app_files_download(files);
/* Force rescan of all subdir */
_e_app_subdir_rescan(_e_apps_all);
/* Change .order file */
_e_app_files_list_prepend_relative(files, before, before->parent);
}
EAPI void
e_app_files_list_append(Evas_List *files, E_App *parent)
{
_e_app_files_download(files);
/* Force rescan of all subdir */
_e_app_subdir_rescan(_e_apps_all);
/* Change .order file */
_e_app_files_list_prepend_relative(files, NULL, parent);
}
EAPI void
e_app_prepend_relative(E_App *add, E_App *before)
{
char buf[PATH_MAX];
if ((!add) || (!before)) return;
if (!before->parent) return;
before->parent->subapps = evas_list_prepend_relative(before->parent->subapps,
add, before);
add->parent = before->parent;
/* Check if this app is in the trash */
if (!strncmp(add->path, _e_apps_path_trash, strlen(_e_apps_path_trash)))
{
/* Move to all */
snprintf(buf, sizeof(buf), "%s/%s", _e_apps_path_all, ecore_file_get_file(add->path));
if (ecore_file_exists(buf))
snprintf(buf, sizeof(buf), "%s/%s", before->parent->path, ecore_file_get_file(add->path));
ecore_file_mv(add->path, buf);
evas_stringshare_del(add->path);
add->path = evas_stringshare_add(buf);
}
_e_app_save_order(before->parent);
_e_app_change(add, E_APP_ADD);
_e_app_change(before->parent, E_APP_ORDER);
}
EAPI void
e_app_append(E_App *add, E_App *parent)
{
char buf[PATH_MAX];
if ((!add) || (!parent)) return;
parent->subapps = evas_list_append(parent->subapps, add);
add->parent = parent;
/* Check if this app is in the trash */
if (!strncmp(add->path, _e_apps_path_trash, strlen(_e_apps_path_trash)))
{
/* Move to all */
snprintf(buf, sizeof(buf), "%s/%s", _e_apps_path_all, ecore_file_get_file(add->path));
if (ecore_file_exists(buf))
snprintf(buf, sizeof(buf), "%s/%s", parent->path, ecore_file_get_file(add->path));
ecore_file_mv(add->path, buf);
evas_stringshare_del(add->path);
add->path = evas_stringshare_add(buf);
}
_e_app_save_order(parent);
_e_app_change(add, E_APP_ADD);
}
EAPI void
e_app_files_prepend_relative(Evas_List *files, E_App *before)
{
Evas_List *l;
if (!before) return;
if (!before->parent) return;
_e_app_files_download(files);
/* Force rescan of all subdir */
_e_app_subdir_rescan(_e_apps_all);
/* Change .order file */
if (before->parent != _e_apps_all)
{
FILE *f;
char buf[PATH_MAX];
snprintf(buf, sizeof(buf), "%s/.order", before->parent->path);
f = fopen(buf, "wb");
if (!f) return;
for (l = before->parent->subapps; l; l = l->next)
{
E_App *a;
Evas_List *l2;
a = l->data;
if (a == before)
{
/* Add the new files */
for (l2 = files; l2; l2 = l2->next)
{
char *file;
file = l2->data;
fprintf(f, "%s\n", ecore_file_get_file(file));
}
}
fprintf(f, "%s\n", ecore_file_get_file(a->path));
}
fclose(f);
snprintf(buf, sizeof(buf), "%s/.eap.cache.cfg", before->parent->path);
ecore_file_unlink(buf);
}
}
EAPI void
e_app_files_append(Evas_List *files, E_App *parent)
{
Evas_List *l, *subapps;
if (!parent) return;
subapps = parent->subapps;
_e_app_files_download(files);
/* Force rescan of all subdir */
_e_app_subdir_rescan(_e_apps_all);
/* Change .order file */
if (parent != _e_apps_all)
{
FILE *f;
char buf[PATH_MAX];
snprintf(buf, sizeof(buf), "%s/.order", parent->path);
f = fopen(buf, "wb");
if (!f) return;
for (l = parent->subapps; l; l = l->next)
{
E_App *a;
a = l->data;
fprintf(f, "%s\n", ecore_file_get_file(a->path));
}
/* Add the new files */
for (l = files; l; l = l->next)
{
char *file;
file = l->data;
fprintf(f, "%s\n", ecore_file_get_file(file));
}
fclose(f);
snprintf(buf, sizeof(buf), "%s/.eap.cache.cfg", parent->path);
ecore_file_unlink(buf);
}
}
EAPI void
e_app_remove(E_App *a)
{
Evas_List *l;
char buf[PATH_MAX];
if (!a) return;
if (!a->parent) return;
a->parent->subapps = evas_list_remove(a->parent->subapps, a);
/* Check if this app is in a repository or in the parents dir */
snprintf(buf, sizeof(buf), "%s/%s", a->parent->path, ecore_file_get_file(a->path));
if (ecore_file_exists(buf))
{
/* Move to trash */
snprintf(buf, sizeof(buf), "%s/%s", _e_apps_path_trash, ecore_file_get_file(a->path));
ecore_file_mv(a->path, buf);
evas_stringshare_del(a->path);
a->path = evas_stringshare_add(buf);
}
_e_app_save_order(a->parent);
for (l = a->references; l; l = l->next)
{
E_App *a2;
a2 = l->data;
e_app_remove(a2);
}
snprintf(buf, sizeof(buf), "%s/.eap.cache.cfg", a->parent->path);
ecore_file_unlink(buf);
_e_app_change(a, E_APP_DEL);
a->parent = NULL;
e_object_unref(E_OBJECT(a));
}
EAPI void
e_app_change_callback_add(void (*func) (void *data, E_App *a, E_App_Change ch), void *data)
{
E_App_Callback *cb;
cb = E_NEW(E_App_Callback, 1);
cb->func = func;
cb->data = data;
_e_apps_change_callbacks = evas_list_append(_e_apps_change_callbacks, cb);
}
/*
* Delete the registered callback which has been registered with the data
* given data pointer. This function will return after the first match is
* made.
*
* This will only delete the internal callback function reference. It will
* not delete the data. If the data or callback pointers can not be matched
* this function does nothing.
*
* @func pointer to function to be deleted
* @data pointer that was initialy registered with the add function
*/
EAPI void
e_app_change_callback_del(void (*func) (void *data, E_App *a, E_App_Change ch), void *data)
{
Evas_List *l;
for (l = _e_apps_change_callbacks; l; l = l->next)
{
E_App_Callback *cb;
cb = l->data;
if ((cb->func == func) && (cb->data == data))
{
if (_e_apps_callbacks_walking)
{
cb->delete_me = 1;
_e_apps_callbacks_delete_me = 1;
}
else
{
_e_apps_change_callbacks = evas_list_remove_list(_e_apps_change_callbacks, l);
free(cb);
}
return;
}
}
}
EAPI E_App *
e_app_launch_id_pid_find(int launch_id, pid_t pid)
{
Evas_List *l, *ll;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
for (ll = a->instances; ll; ll = ll->next)
{
E_App_Instance *ai;
ai = ll->data;
if (((launch_id > 0) && (ai->launch_id > 0) && (ai->launch_id == launch_id)) ||
((pid > 1) && (ai->exe) && (ecore_exe_pid_get(ai->exe) == pid)))
{
_e_apps_list = evas_list_remove_list(_e_apps_list, l);
_e_apps_list = evas_list_prepend(_e_apps_list, a);
return a;
}
}
}
return NULL;
}
EAPI E_App *
e_app_window_name_class_title_role_find(const char *name, const char *class,
const char *title, const char *role)
{
Evas_List *l, *l_match = NULL;
int ok, match = 0;
E_App *a, *a_match = NULL;
if ((!name) && (!class) && (!title) && (!role))
return NULL;
for (l = _e_apps_list; l; l = l->next)
{
a = l->data;
ok = 0;
if ((a->win_name) || (a->win_class) || (a->win_title) || (a->win_role))
{
if ((a->win_name) && (a->win_class) && (name) && (class))
{
if ((e_util_glob_match(name, a->win_name)) &&
(e_util_glob_match(class, a->win_class)))
ok += 2;
}
else if ((a->win_class) && (class))
{
if (e_util_glob_match(class, a->win_class))
ok += 2;
}
if (//(!a->win_title) ||
((a->win_title) && (title) && (e_util_glob_match(title, a->win_title))))
ok++;
if (//(!a->win_role) ||
((a->win_role) && (role) && (e_util_glob_match(role, a->win_role))))
ok++;
}
if (ok > match)
{
match = ok;
a_match = a;
l_match = l;
}
}
if ((a_match) && (l_match))
{
_e_apps_list = evas_list_remove_list(_e_apps_list, l);
_e_apps_list = evas_list_prepend(_e_apps_list, a_match);
}
return a_match;
}
EAPI E_App *
e_app_file_find(const char *file)
{
Evas_List *l;
if (!file) return NULL;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
if (a->path)
{
char *p;
p = strchr(a->path, '/');
if (p)
{
p++;
if (!strcmp(p, file))
{
_e_apps_list = evas_list_remove_list(_e_apps_list, l);
_e_apps_list = evas_list_prepend(_e_apps_list, a);
return a;
}
}
}
}
return NULL;
}
EAPI E_App *
e_app_name_find(const char *name)
{
Evas_List *l;
if (!name) return NULL;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
if (a->name)
{
if (!strcasecmp(a->name, name))
{
_e_apps_list = evas_list_remove_list(_e_apps_list, l);
_e_apps_list = evas_list_prepend(_e_apps_list, a);
return a;
}
}
}
return NULL;
}
EAPI E_App *
e_app_generic_find(const char *generic)
{
Evas_List *l;
if (!generic) return NULL;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
if (a->generic)
{
if (!strcasecmp(a->generic, generic))
{
_e_apps_list = evas_list_remove_list(_e_apps_list, l);
_e_apps_list = evas_list_prepend(_e_apps_list, a);
return a;
}
}
}
return NULL;
}
EAPI E_App *
e_app_exe_find(const char *exe)
{
Evas_List *l;
if (!exe) return NULL;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
if (a->exe)
{
if (!strcmp(a->exe, exe))
{
_e_apps_list = evas_list_remove_list(_e_apps_list, l);
_e_apps_list = evas_list_prepend(_e_apps_list, a);
return a;
}
}
}
return NULL;
}
EAPI Evas_List *
e_app_name_glob_list(const char *name)
{
Evas_List *l, *list = NULL;
if (!name) return NULL;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
if (a->name)
{
if (e_util_glob_case_match(a->name, name))
list = evas_list_append(list, a);
}
}
return list;
}
EAPI Evas_List *
e_app_generic_glob_list(const char *generic)
{
Evas_List *l, *list = NULL;
if (!generic) return NULL;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
if (a->generic)
{
if (e_util_glob_case_match(a->generic, generic))
list = evas_list_append(list, a);
}
}
return list;
}
EAPI Evas_List *
e_app_exe_glob_list(const char *exe)
{
Evas_List *l, *list = NULL;
if (!exe) return NULL;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
if (a->exe)
{
if (e_util_glob_match(a->exe, exe))
list = evas_list_append(list, a);
}
}
return list;
}
EAPI Evas_List *
e_app_comment_glob_list(const char *comment)
{
Evas_List *l, *list = NULL;
if (!comment) return NULL;
for (l = _e_apps_list; l; l = l->next)
{
E_App *a;
a = l->data;
if (a->comment)
{
if (e_util_glob_case_match(a->comment, comment))
list = evas_list_append(list, a);
}
}
return list;
}
EAPI void
e_app_fields_fill(E_App *a, const char *path)
{
Eet_File *ef;
char *str, *v;
const char *lang;
int size;
/* get our current language */
lang = e_intl_language_alias_get();
/* if its "C" its the default - so drop it */
if (!strcmp(lang, "C"))
{
lang = NULL;
}
if (!path) path = a->path;
ef = eet_open(path, EET_FILE_MODE_READ);
if (!ef) return;
#define STORE(member) \
if (v) \
{ \
str = alloca(size + 1); \
memcpy(str, v, size); \
str[size] = 0; \
a->member = evas_stringshare_add(str); \
free(v); \
}
v = _e_app_localized_val_get(ef, lang, "app/info/name", &size);
STORE(name);
v = _e_app_localized_val_get(ef, lang, "app/info/generic", &size);
STORE(generic);
v = _e_app_localized_val_get(ef, lang, "app/info/comment", &size);
STORE(comment);
v = eet_read(ef, "app/info/exe", &size);
STORE(exe);
v = eet_read(ef, "app/icon/class", &size);
STORE(icon_class);
v = eet_read(ef, "app/window/name", &size);
STORE(win_name);
v = eet_read(ef, "app/window/class", &size);
STORE(win_class);
v = eet_read(ef, "app/window/title", &size);
STORE(win_title);
v = eet_read(ef, "app/window/role", &size);
STORE(win_role);
v = eet_read(ef, "app/info/startup_notify", &size);
if (v)
{
a->startup_notify = *v;
free(v);
}
v = eet_read(ef, "app/info/wait_exit", &size);
if (v)
{
a->wait_exit = *v;
free(v);
}
eet_close(ef);
}
static char *
_e_app_localized_val_get(Eet_File *ef, const char *lang, const char *field, int *size)
{
char *s, *v;
char buf[PATH_MAX];
if (lang)
{
s = e_intl_locale_canonic_get(lang, E_INTL_LOC_LANG | E_INTL_LOC_REGION);
snprintf(buf, sizeof(buf), "%s[%s]", field, s);
free(s);
v = eet_read(ef, buf, size);
if (v)
return v;
s = e_intl_locale_canonic_get(lang, E_INTL_LOC_LANG);
snprintf(buf, sizeof(buf), "%s[%s]", field, s);
free(s);
v = eet_read(ef, buf, size);
if (v)
return v;
}
/* Fall back to default locale */
return eet_read(ef, field, size);
}
EAPI void
e_app_fields_save(E_App *a)
{
Eet_File *ef;
char buf[PATH_MAX];
const char *lang;
unsigned char tmp[1];
int img;
// if ((!a->path) || (!ecore_file_exists(a->path)))
// {
_e_app_new_save(a);
// img = 0;
// }
// else
// img = 1;
/* get our current language */
lang = e_intl_language_alias_get();
/* if its "C" its the default - so drop it */
if (!strcmp(lang, "C")) lang = NULL;
ef = eet_open(a->path, EET_FILE_MODE_READ_WRITE);
if (!ef) return;
if (a->name)
{
/*if (lang) snprintf(buf, sizeof(buf), "app/info/name[%s]", lang);
else */
snprintf(buf, sizeof(buf), "app/info/name");
eet_write(ef, buf, a->name, strlen(a->name), 0);
}
if (a->generic)
{
/*if (lang) snprintf(buf, sizeof(buf), "app/info/generic[%s]", lang);
else */
snprintf(buf, sizeof(buf), "app/info/generic");
eet_write(ef, buf, a->generic, strlen(a->generic), 0);
}
if (a->comment)
{
/*if (lang) snprintf(buf, sizeof(buf), "app/info/comment[%s]", lang);
else*/
snprintf(buf, sizeof(buf), "app/info/comment");
eet_write(ef, buf, a->comment, strlen(a->comment), 0);
}
if (a->exe)
eet_write(ef, "app/info/exe", a->exe, strlen(a->exe), 0);
if (a->win_name)
eet_write(ef, "app/window/name", a->win_name, strlen(a->win_name), 0);
if (a->win_class)
eet_write(ef, "app/window/class", a->win_class, strlen(a->win_class), 0);
if (a->win_title)
eet_write(ef, "app/window/title", a->win_title, strlen(a->win_title), 0);
if (a->win_role)
eet_write(ef, "app/window/role", a->win_role, strlen(a->win_role), 0);
if (a->icon_class)
eet_write(ef, "app/icon/class", a->icon_class, strlen(a->icon_class), 0);
if (a->startup_notify)
tmp[0] = 1;
else
tmp[0] = 0;
eet_write(ef, "app/info/startup_notify", tmp, 1, 0);
if (a->wait_exit)
tmp[0] = 1;
else
tmp[0] = 0;
eet_write(ef, "app/info/wait_exit", tmp, 1, 0);
/*
if ((a->image) && (img))
{
int alpha;
Ecore_Evas *buf;
Evas *evasbuf;
Evas_Coord iw, ih;
Evas_Object *im;
const int *data;
buf = ecore_evas_buffer_new(1, 1);
evasbuf = ecore_evas_get(buf);
im = evas_object_image_add(evasbuf);
evas_object_image_file_set(im, a->image, NULL);
iw = 0; ih = 0;
evas_object_image_size_get(im, &iw, &ih);
alpha = evas_object_image_alpha_get(im);
if (a->width <= EAP_MIN_WIDTH)
a->width = EAP_MIN_WIDTH;
if (a->height <= EAP_MIN_HEIGHT)
a->height = EAP_MIN_HEIGHT;
if ((iw > 0) && (ih > 0))
{
ecore_evas_resize(buf, a->width, a->height);
evas_object_image_fill_set(im, 0, 0, a->width, a->height);
evas_object_resize(im, a->height, a->width);
evas_object_move(im, 0, 0);
evas_object_show(im);
data = ecore_evas_buffer_pixels_get(buf);
eet_data_image_write(ef, "images/0", (void *)data, a->width, a->height, alpha, 1, 0, 0);
}
}
*/
eet_close(ef);
if (a->parent)
{
Evas_List *l;
snprintf(buf, sizeof(buf), "%s/.eap.cache.cfg", a->parent->path);
ecore_file_unlink(buf);
_e_app_change(a->parent, E_APP_CHANGE);
_e_app_change(a, E_APP_CHANGE);
for (l = a->references; l; l = l->next)
{
E_App *a2;
a2 = l->data;
if (_e_app_copy(a2, a)) _e_app_change(a2, E_APP_CHANGE);
}
_e_app_subdir_rescan(a->parent);
}
}
EAPI void
e_app_fields_empty(E_App *a)
{
if (a->name) evas_stringshare_del(a->name);
if (a->generic) evas_stringshare_del(a->generic);
if (a->comment) evas_stringshare_del(a->comment);
if (a->exe) evas_stringshare_del(a->exe);
if (a->icon_class) evas_stringshare_del(a->icon_class);
if (a->win_name) evas_stringshare_del(a->win_name);
if (a->win_class) evas_stringshare_del(a->win_class);
if (a->win_title) evas_stringshare_del(a->win_title);
if (a->win_role) evas_stringshare_del(a->win_role);
a->name = NULL;
a->generic = NULL;
a->comment = NULL;
a->exe = NULL;
a->icon_class = NULL;
a->win_name = NULL;
a->win_class = NULL;
a->win_title = NULL;
a->win_role = NULL;
}
EAPI Ecore_List *
e_app_dir_file_list_get(E_App *a)
{
Ecore_List *files, *files2;
char *file;
FILE *f;
char buf[PATH_MAX];
snprintf(buf, sizeof(buf), "%s/.order", a->path);
files = ecore_file_ls(a->path);
f = fopen(buf, "rb");
if (f)
{
files2 = ecore_list_new();
ecore_list_set_free_cb(files2, free);
while (fgets(buf, sizeof(buf), f))
{
int len;
len = strlen(buf);
if (len > 0)
{
if (buf[len - 1] == '\n')
{
buf[len - 1] = 0;
len--;
}
if (len > 0)
{
if (files)
{
ecore_list_goto_first(files);
while ((file = ecore_list_current(files)))
{
if (!strcmp(buf, file))
{
ecore_list_remove(files);
free(file);
break;
}
ecore_list_next(files);
}
}
ecore_list_append(files2, strdup(buf));
}
}
}
fclose(f);
}
else
{
files2 = files;
files = NULL;
}
if (files)
{
ecore_list_goto_first(files);
while ((file = ecore_list_next(files)))
{
if (file[0] != '.')
ecore_list_append(files2, strdup(file));
}
ecore_list_destroy(files);
}
files = files2;
if (files)
ecore_list_goto_first(files);
return files;
}
EAPI int
e_app_valid_exe_get(E_App *a)
{
char *exe;
int ok = 1;
if (!a->exe) return 0;
exe = ecore_file_app_exe_get(a->exe);
if (!exe) return 0;
ok = ecore_file_app_installed(exe);
free(exe);
return ok;
}
EAPI Evas_Object *
e_app_icon_add(Evas *evas, E_App *a)
{
Evas_Object *o;
o = edje_object_add(evas);
if (!e_util_edje_icon_list_set(o, a->icon_class))
edje_object_file_set(o, a->path, "icon");
return o;
}
/* local subsystem functions */
/* write out a new eap, code borrowed from Engrave */
static int
_e_app_new_save(E_App *a)
{
static char tmpn[4096];
int fd = 0, ret = 0;
char cmd[2048];
char ipart[512];
FILE *out = NULL;
char *start, *end, *imgdir = NULL;
int i;
if (!a->path) return 0;
strcpy(tmpn, "/tmp/eapp_edit_cc.edc-tmp-XXXXXX");
fd = mkstemp(tmpn);
if (fd < 0)
{
fprintf(stderr, "Unable to create tmp file: %s\n", strerror(errno));
return 0;
}
close(fd);
out = fopen(tmpn, "w");
if (!out)
{
printf("can't open %s for writing\n", tmpn);
return 0;
}
i = 0;
if (a->image)
{
start = strchr(a->image, '/');
end = strrchr(a->image, '/');
if (start == end) imgdir = strdup("/");
else if ((!start) || (!end)) imgdir = strdup("");
else
{
imgdir = malloc((end - start + 1));
if (imgdir)
{
memcpy(imgdir, start, end - start);
imgdir[end - start] = 0;
}
}
}
if (imgdir)
{
snprintf(ipart, sizeof(ipart), "-id %s",
e_util_filename_escape(imgdir));
free(imgdir);
}
else ipart[0] = 0;
if (a->image)
{
if (a->width <= 0) a->width = EAP_MIN_WIDTH;
if (a->height <= 0) a->height = EAP_MIN_HEIGHT;
fprintf(out, EAP_EDC_TMPL,
e_util_filename_escape(ecore_file_get_file(a->image)),
a->width, a->height,
e_util_filename_escape(ecore_file_get_file(a->image)));
}
else
fprintf(out, EAP_EDC_TMPL_EMPTY);
fclose(out);
snprintf(cmd, sizeof(cmd), "edje_cc -v %s %s %s", ipart, tmpn,
e_util_filename_escape(a->path));
ret = system(cmd);
if (ret < 0)
{
fprintf(stderr, "Unable to execute edje_cc on tmp file: %s\n",
strerror(errno));
return 0;
}
if (a->parent)
{
char buf[PATH_MAX];
snprintf(buf, sizeof(buf), "%s/.eap.cache.cfg", a->parent->path);
ecore_file_unlink(buf);
}
ecore_file_unlink(tmpn);
return 1;
}
static void
_e_app_free(E_App *a)
{
while (evas_list_find(_e_apps_start_pending, a))
_e_apps_start_pending = evas_list_remove(_e_apps_start_pending, a);
if (a->orig)
{
while (a->instances)
{
E_App_Instance *inst;
inst = a->instances->data;
inst->app = a->orig;
a->orig->instances = evas_list_append(a->orig->instances, inst);
a->instances = evas_list_remove_list(a->instances, a->instances);
_e_apps_start_pending = evas_list_append(_e_apps_start_pending, a->orig);
}
/* If this is a copy, it shouldn't have any references! */
if (a->references)
printf("BUG: A eapp copy shouldn't have any references!\n");
if (a->parent)
a->parent->subapps = evas_list_remove(a->parent->subapps, a);
a->orig->references = evas_list_remove(a->orig->references, a);
_e_apps_list = evas_list_remove(_e_apps_list, a);
e_object_unref(E_OBJECT(a->orig));
free(a);
}
else
{
while (a->instances)
{
E_App_Instance *inst;
inst = a->instances->data;
if (inst->expire_timer)
{
ecore_timer_del(inst->expire_timer);
inst->expire_timer = NULL;
}
if (inst->exe)
{
ecore_exe_free(inst->exe);
inst->exe = NULL;
}
free(inst);
a->instances = evas_list_remove_list(a->instances, a->instances);
}
while (a->subapps)
{
E_App *a2;
a2 = a->subapps->data;
a->subapps = evas_list_remove_list(a->subapps, a->subapps);
/* remove us as the parent */
a2->parent = NULL;
/* unref the child so it will be deleted too */
e_object_unref(E_OBJECT(a2));
}
/* If this is an original, it wont be deleted until all references
* are gone */
while (a->references)
{
E_App *a2;
a2 = a->references->data;
a2->orig = NULL;
a->references = evas_list_remove_list(a->references, a->references);
printf("BUG: An original eapp shouldn't have any references when freed! %d\n", evas_list_count(a->references));
}
if (a->parent)
a->parent->subapps = evas_list_remove(a->parent->subapps, a);
if (a->monitor)
ecore_file_monitor_del(a->monitor);
_e_apps = evas_hash_del(_e_apps, a->path, a);
_e_apps_list = evas_list_remove(_e_apps_list, a);
e_app_fields_empty(a);
if (a->path) evas_stringshare_del(a->path);
free(a);
}
}
static E_App *
_e_app_subapp_file_find(E_App *a, const char *file)
{
Evas_List *l;
for (l = a->subapps; l; l = l->next)
{
E_App *a2;
a2 = l->data;
if ((a2->deleted) || ((a2->orig) && (a2->orig->deleted))) continue;
if (!strcmp(ecore_file_get_file(a2->path), file)) return a2;
}
return NULL;
}
static void
_e_app_change(E_App *a, E_App_Change ch)
{
Evas_List *l;
if (ch == E_APP_DEL)
printf("APP_DEL %s\n", a->path);
if (ch == E_APP_CHANGE)
printf("APP_CHANGE %s\n", a->path);
if (ch == E_APP_ADD)
printf("APP_ADD %s\n", a->path);
_e_apps_callbacks_walking = 1;
for (l = _e_apps_change_callbacks; l; l = l->next)
{
E_App_Callback *cb;
cb = l->data;
if (!cb->delete_me) cb->func(cb->data, a, ch);
}
_e_apps_callbacks_walking = 0;
if (_e_apps_callbacks_delete_me)
{
for (l = _e_apps_change_callbacks; l;)
{
E_App_Callback *cb;
Evas_List *pl;
cb = l->data;
pl = l;
l = l->next;
if (cb->delete_me)
{
_e_apps_change_callbacks = evas_list_remove_list(_e_apps_change_callbacks, pl);
free(cb);
}
}
_e_apps_callbacks_delete_me = 0;
}
}
static void
_e_app_cb_monitor(void *data, Ecore_File_Monitor *em,
Ecore_File_Event event, const char *path)
{
E_App *app;
char *file;
Evas_List *l;
app = data;
if ((!app) || (app->deleted))
{
printf("Event on a deleted eapp\n");
return;
}
/* If this dir isn't scanned yet, no need to report changes! */
if (!app->scanned)
return;
#if 0
_e_app_print(path, event);
#endif
file = (char *)ecore_file_get_file((char *)path);
if (!strcmp(file, ".order"))
{
if ((event == ECORE_FILE_EVENT_CREATED_FILE) ||
(event == ECORE_FILE_EVENT_DELETED_FILE) ||
(event == ECORE_FILE_EVENT_MODIFIED))
{
_e_app_subdir_rescan(app);
}
else
{
printf("BUG: Weird event for .order: %d\n", event);
}
}
else if (!strcmp(file, ".directory.eap"))
{
if ((event == ECORE_FILE_EVENT_CREATED_FILE) ||
(event == ECORE_FILE_EVENT_MODIFIED))
{
e_app_fields_empty(app);
e_app_fields_fill(app, path);
_e_app_change(app, E_APP_CHANGE);
for (l = app->references; l; l = l->next)
{
E_App *a2;
a2 = l->data;
if (_e_app_copy(a2, app)) _e_app_change(a2, E_APP_CHANGE);
}
}
else if (event == ECORE_FILE_EVENT_DELETED_FILE)
{
e_app_fields_empty(app);
app->name = evas_stringshare_add(ecore_file_get_file(app->path));
}
else
{
printf("BUG: Weird event for .directory.eap: %d\n", event);
}
}
else if (!strcmp(file, ".eap.cache.cfg"))
{
/* ignore this file */
}
else
{
if (event == ECORE_FILE_EVENT_MODIFIED)
{
E_App *a;
a = _e_app_subapp_file_find(app, file);
if (a)
{
Evas_List *l;
e_app_fields_empty(a);
e_app_fields_fill(a, path);
if (!_e_app_exe_valid_get(a->exe))
{
a->deleted = 1;
for (l = a->references; l;)
{
E_App *a2;
a2 = l->data;
l = l->next;
if (a2->parent)
_e_app_subdir_rescan(a2->parent);
}
_e_app_subdir_rescan(app);
}
else
{
_e_app_change(a, E_APP_CHANGE);
for (l = a->references; l; l = l->next)
{
E_App *a2;
a2 = l->data;
if (_e_app_copy(a2, a))
_e_app_change(a2, E_APP_CHANGE);
}
_e_app_subdir_rescan(app);
}
}
}
else if ((event == ECORE_FILE_EVENT_CREATED_FILE) ||
(event == ECORE_FILE_EVENT_CREATED_DIRECTORY))
{
/* FIXME: Check if someone wants a reference to this
* app */
_e_app_subdir_rescan(app);
}
else if (event == ECORE_FILE_EVENT_DELETED_FILE)
{
E_App *a;
Evas_List *l;
a = _e_app_subapp_file_find(app, file);
if (a)
{
a->deleted = 1;
for (l = a->references; l;)
{
E_App *a2;
a2 = l->data;
l = l->next;
if (a2->parent)
_e_app_subdir_rescan(a2->parent);
}
_e_app_subdir_rescan(app);
}
}
else if (event == ECORE_FILE_EVENT_DELETED_SELF)
{
Evas_List *l;
app->deleted = 1;
for (l = app->references; l;)
{
E_App *a2;
a2 = l->data;
l = l->next;
if (a2->parent)
_e_app_subdir_rescan(a2->parent);
}
if (app->parent)
_e_app_subdir_rescan(app->parent);
else
{
/* A main e_app has been deleted!
* We don't unref this, the code which holds this
* eapp must do it. */
_e_app_change(app, E_APP_DEL);
}
}
}
}
static void
_e_app_subdir_rescan(E_App *app)
{
Ecore_List *files;
Evas_List *subapps = NULL, *changes = NULL, *l, *l2;
E_App_Change_Info *ch;
char buf[PATH_MAX];
char *s;
files = e_app_dir_file_list_get(app);
if (files)
{
while ((s = ecore_list_next(files)))
{
E_App *a2;
a2 = _e_app_subapp_file_find(app, s);
if (a2)
{
subapps = evas_list_append(subapps, a2);
}
else
{
/* If we still haven't found it, it is new! */
snprintf(buf, sizeof(buf), "%s/%s", app->path, s);
a2 = e_app_new(buf, 1);
if (a2)
{
a2->parent = app;
ch = E_NEW(E_App_Change_Info, 1);
ch->app = a2;
ch->change = E_APP_ADD;
e_object_ref(E_OBJECT(ch->app));
changes = evas_list_append(changes, ch);
subapps = evas_list_append(subapps, a2);
}
else
{
/* We ask for a reference! */
Evas_List *pl;
E_App *a3;
pl = _e_apps_repositories;
while ((!a2) && (pl))
{
snprintf(buf, sizeof(buf), "%s/%s", (char *)pl->data, s);
a2 = e_app_new(buf, 1);
pl = pl->next;
}
if (a2)
{
a3 = E_OBJECT_ALLOC(E_App, E_APP_TYPE, _e_app_free);
if (a3)
{
if (_e_app_copy(a3, a2))
{
a3->parent = app;
ch = E_NEW(E_App_Change_Info, 1);
ch->app = a3;
ch->change = E_APP_ADD;
e_object_ref(E_OBJECT(ch->app));
changes = evas_list_append(changes, ch);
subapps = evas_list_append(subapps, a3);
a2->references = evas_list_append(a2->references, a3);
_e_apps_list = evas_list_prepend(_e_apps_list, a3);
}
else
e_object_del(E_OBJECT(a3));
}
}
}
}
}
ecore_list_destroy(files);
}
for (l = app->subapps; l; l = l->next)
{
E_App *a2;
a2 = l->data;
for (l2 = subapps; l2; l2 = l2->next)
if (l->data == l2->data)
{
/* We still have this app */
a2 = NULL;
break;
}
if (a2)
{
a2->deleted = 1;
ch = E_NEW(E_App_Change_Info, 1);
ch->app = a2;
ch->change = E_APP_DEL;
/* We don't need to ref this,
* it has an extra ref
e_object_ref(E_OBJECT(ch->app));
*/
changes = evas_list_append(changes, ch);
}
}
/* FIXME: We only need to tell about order changes if there are! */
evas_list_free(app->subapps);
app->subapps = subapps;
ch = E_NEW(E_App_Change_Info, 1);
ch->app = app;
ch->change = E_APP_ORDER;
e_object_ref(E_OBJECT(ch->app));
changes = evas_list_append(changes, ch);
for (l = changes; l; l = l->next)
{
ch = l->data;
_e_app_change(ch->app, ch->change);
e_object_unref(E_OBJECT(ch->app));
free(ch);
}
if (changes)
{
E_App_Cache *ac;
ac = e_app_cache_generate(app);
e_app_cache_save(ac, app->path);
e_app_cache_free(ac);
}
evas_list_free(changes);
}
static int
_e_app_is_eapp(const char *path)
{
char *p;
p = strrchr(path, '.');
if (!p)
return 0;
p++;
if ((strcasecmp(p, "eap")))
return 0;
return 1;
}
static int
_e_app_copy(E_App *dst, E_App *src)
{
if (src->deleted)
{
printf("BUG: This app is deleted, can't make a copy: %s\n", src->path);
return 0;
}
if (!_e_app_is_eapp(src->path))
{
printf("BUG: The app isn't an eapp: %s\n", src->path);
return 0;
}
dst->orig = src;
dst->name = src->name;
dst->generic = src->generic;
dst->comment = src->comment;
dst->exe = src->exe;
dst->path = src->path;
dst->win_name = src->win_name;
dst->win_class = src->win_class;
dst->win_title = src->win_title;
dst->win_role = src->win_role;
dst->icon_class = src->icon_class;
dst->startup_notify = src->startup_notify;
dst->wait_exit = src->wait_exit;
dst->starting = src->starting;
dst->scanned = src->scanned;
return 1;
}
static void
_e_app_save_order(E_App *app)
{
FILE *f;
char buf[PATH_MAX];
Evas_List *l;
if (!app) return;
snprintf(buf, sizeof(buf), "%s/.order", app->path);
f = fopen(buf, "wb");
if (!f) return;
for (l = app->subapps; l; l = l->next)
{
E_App *a;
a = l->data;
fprintf(f, "%s\n", ecore_file_get_file(a->path));
}
fclose(f);
if (app->parent)
{
char buf[PATH_MAX];
snprintf(buf, sizeof(buf), "%s/.eap.cache.cfg", app ->parent->path);
ecore_file_unlink(buf);
}
}
static int
_e_apps_cb_exit(void *data, int type, void *event)
{
Ecore_Exe_Event_Del *ev;
E_App_Instance *ai;
E_App *a;
Evas_List *l;
ev = event;
if (!ev->exe) return 1;
if (!(ecore_exe_tag_get(ev->exe) &&
(!strcmp(ecore_exe_tag_get(ev->exe), "E/app")))) return 1;
ai = ecore_exe_data_get(ev->exe);
if (!ai) return 1;
a = ai->app;
if (!a) return 1;
/* /bin/sh uses this if cmd not found */
if ((ev->exited) &&
((ev->exit_code == 127) || (ev->exit_code == 255)))
{
E_Dialog *dia;
dia = e_dialog_new(e_container_current_get(e_manager_current_get()));
if (dia)
{
char buf[4096];
e_dialog_title_set(dia, _("Application run error"));
snprintf(buf, sizeof(buf),
_("Enlightenment was unable to run the application:<br>"
"<br>"
"%s<br>"
"<br>"
"The application failed to start."),
a->exe);
e_dialog_text_set(dia, buf);
// e_dialog_icon_set(dia, "enlightenment/error", 64);
e_dialog_button_add(dia, _("OK"), NULL, NULL, NULL);
e_dialog_button_focus_num(dia, 1);
e_win_centered_set(dia->win, 1);
e_dialog_show(dia);
}
}
/* Let's hope that everyhing returns this properly. */
else if (!((ev->exited) && (ev->exit_code == EXIT_SUCCESS)))
{ /* Show the error dialog with details from the exe. */
E_App_Autopsy *aut;
aut = E_NEW(E_App_Autopsy, 1);
aut->app = a;
aut->del = *ev;
aut->error = ecore_exe_event_data_get(ai->exe, ECORE_EXE_PIPE_ERROR);
aut->read = ecore_exe_event_data_get(ai->exe, ECORE_EXE_PIPE_READ);
e_app_error_dialog(NULL, aut);
}
if (ai->expire_timer) ecore_timer_del(ai->expire_timer);
free(ai);
a->instances = evas_list_remove(a->instances, ai);
_e_apps_start_pending = evas_list_remove(_e_apps_start_pending, a);
for (l = a->references; l; l = l->next)
{
E_App *a2;
a2 = l->data;
_e_app_change(a2, E_APP_EXIT);
}
_e_app_change(a, E_APP_EXIT);
return 1;
}
static int
_e_app_cb_event_border_add(void *data, int type, void *event)
{
E_Event_Border_Add *ev;
Evas_List *l, *ll, *removes = NULL;
E_App *a;
E_App_Instance *inst;
ev = event;
if (ev->border->client.netwm.startup_id <= 0) return 1;
for (l = _e_apps_start_pending; l; l = l->next)
{
a = l->data;
for (ll = a->instances; ll; ll = ll->next)
{
inst = ll->data;
if (inst->launch_id == ev->border->client.netwm.startup_id)
{
if (inst->expire_timer)
{
ecore_timer_del(inst->expire_timer);
inst->expire_timer = NULL;
}
removes = evas_list_append(removes, a);
e_object_ref(E_OBJECT(a));
break;
}
}
}
while (removes)
{
a = removes->data;
for (l = a->references; l; l = l->next)
{
E_App *a2;
a2 = l->data;
_e_app_change(a2, E_APP_READY);
}
_e_app_change(a, E_APP_READY);
_e_apps_start_pending = evas_list_remove(_e_apps_start_pending, a);
e_object_unref(E_OBJECT(a));
removes = evas_list_remove_list(removes, removes);
}
return 1;
}
static int
_e_app_cb_expire_timer(void *data)
{
E_App_Instance *inst;
E_App *a;
Evas_List *l;
inst = data;
a = inst->app;
_e_apps_start_pending = evas_list_remove(_e_apps_start_pending, a);
inst->expire_timer = NULL;
for (l = a->references; l; l = l->next)
{
E_App *a2;
a2 = l->data;
_e_app_change(a2, E_APP_READY_EXPIRE);
}
_e_app_change(a, E_APP_READY_EXPIRE);
return 0;
}
static void
_e_app_cache_copy(E_App_Cache *ac, E_App *a)
{
#define IF_DUP(x) if ((ac->x) && (ac->x[0] != 0)) a->x = evas_stringshare_add(ac->x)
IF_DUP(name);
IF_DUP(generic);
IF_DUP(comment);
IF_DUP(exe);
IF_DUP(win_name);
IF_DUP(win_class);
IF_DUP(win_title);
IF_DUP(win_role);
IF_DUP(icon_class);
a->startup_notify = ac->startup_notify;
a->wait_exit = ac->wait_exit;
}
static int
_e_app_cb_scan_cache_timer(void *data)
{
E_App_Scan_Cache *sc;
char *s;
char buf[4096];
E_App_Cache *ac;
int is_dir = 0;
sc = data;
s = ecore_list_next(sc->files);
if (!s)
{
evas_hash_foreach(sc->cache->subapps_hash, _e_app_cb_scan_hash_foreach, sc);
if (sc->need_rewrite)
_e_app_subdir_rescan(sc->app);
sc->app->monitor = ecore_file_monitor_add(sc->app->path, _e_app_cb_monitor, sc->app);
e_object_unref(E_OBJECT(sc->app));
ecore_list_destroy(sc->files);
e_app_cache_free(sc->cache);
ecore_timer_del(sc->timer);
evas_stringshare_del(sc->path);
free(sc);
printf("Cache scan finish.\n");
return 0;
}
snprintf(buf, sizeof(buf), "%s/%s", sc->path, s);
is_dir = ecore_file_is_dir(buf);
if (_e_app_is_eapp(s) || is_dir)
{
ac = evas_hash_find(sc->cache->subapps_hash, s);
if (ac)
{
if (is_dir != ac->is_dir)
{
printf("Cache %s - CHANGED TYPE\n", s);
sc->need_rewrite = 1;
}
else if (!is_dir)
{
unsigned long long mtime;
mtime = ecore_file_mod_time(buf);
if (mtime != ac->file_mod_time)
{
/* file "s" has changed */
printf("Cache %s - MODIFIED\n", s);
sc->need_rewrite = 1;
}
}
sc->cache->subapps_hash = evas_hash_del(sc->cache->subapps_hash, s, ac);
}
else
{
/* file "s" has been added */
printf("Cache %s - MODIFIED\n", s);
sc->need_rewrite = 1;
}
}
return 1;
}
static E_App *
_e_app_cache_new(E_App_Cache *ac, const char *path, int scan_subdirs)
{
Evas_List *l;
E_App *a;
char buf[PATH_MAX];
E_App_Scan_Cache *sc;
a = E_OBJECT_ALLOC(E_App, E_APP_TYPE, _e_app_free);
_e_app_cache_copy(ac, a);
a->path = evas_stringshare_add(path);
a->scanned = 1;
for (l = ac->subapps; l; l = l->next)
{
E_App_Cache *ac2;
E_App *a2;
ac2 = l->data;
snprintf(buf, sizeof(buf), "%s/%s", path, ac2->file);
if ((ac2->is_dir) && (scan_subdirs))
{
a2 = e_app_new(buf, scan_subdirs);
if (a2)
{
a2->parent = a;
a->subapps = evas_list_append(a->subapps, a2);
}
}
else
{
if (!ac2->is_link)
{
a2 = E_OBJECT_ALLOC(E_App, E_APP_TYPE, _e_app_free);
_e_app_cache_copy(ac2, a2);
if (ac2->is_dir)
{
if (a2->exe) evas_stringshare_del(a2->exe);
}
a2->parent = a;
a2->path = evas_stringshare_add(buf);
a->subapps = evas_list_append(a->subapps, a2);
_e_apps = evas_hash_add(_e_apps, a2->path, a2);
_e_apps_list = evas_list_prepend(_e_apps_list, a2);
}
else
{
E_App *a3;
Evas_List *pl;
pl = _e_apps_repositories;
a2 = NULL;
while ((!a2) && (pl))
{
snprintf(buf, sizeof(buf), "%s/%s", (char *)pl->data, ac2->file);
a2 = e_app_new(buf, scan_subdirs);
pl = pl->next;
}
if (a2)
{
a3 = E_OBJECT_ALLOC(E_App, E_APP_TYPE, _e_app_free);
if (a3)
{
if (_e_app_copy(a3, a2))
{
a3->parent = a;
a->subapps = evas_list_append(a->subapps, a3);
a2->references = evas_list_append(a2->references, a3);
_e_apps_list = evas_list_prepend(_e_apps_list, a3);
}
else
e_object_del(E_OBJECT(a3));
}
}
}
}
}
sc = E_NEW(E_App_Scan_Cache, 1);
if (sc)
{
sc->path = evas_stringshare_add(path);
sc->cache = ac;
sc->app = a;
sc->files = e_app_dir_file_list_get(a);
sc->timer = ecore_timer_add(0.500, _e_app_cb_scan_cache_timer, sc);
e_object_ref(E_OBJECT(sc->app));
}
else
e_app_cache_free(ac);
return a;
}
static int
_e_app_exe_valid_get(const char *exe)
{
if ((!exe) || (!exe[0])) return 0;
return 1;
}
static void
_e_app_print(const char *path, Ecore_File_Event event)
{
switch (event)
{
case ECORE_FILE_EVENT_NONE:
printf("E_App none: %s\n", path);
break;
case ECORE_FILE_EVENT_CREATED_FILE:
printf("E_App created file: %s\n", path);
break;
case ECORE_FILE_EVENT_CREATED_DIRECTORY:
printf("E_App created directory: %s\n", path);
break;
case ECORE_FILE_EVENT_DELETED_FILE:
printf("E_App deleted file: %s\n", path);
break;
case ECORE_FILE_EVENT_DELETED_DIRECTORY:
printf("E_App deleted directory: %s\n", path);
break;
case ECORE_FILE_EVENT_DELETED_SELF:
printf("E_App deleted self: %s\n", path);
break;
case ECORE_FILE_EVENT_MODIFIED:
printf("E_App modified: %s\n", path);
break;
}
}
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