efl/src/lib/efreet/efreet_menu.c

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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
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#include "efreet_alloca.h"
#include <Ecore_File.h>
/* define macros and variable for using the eina logging system */
#define EFREET_MODULE_LOG_DOM _efreet_menu_log_dom
static int _efreet_menu_log_dom = -1;
#include "Efreet.h"
#include "efreet_private.h"
#include "efreet_xml.h"
typedef struct Efreet_Menu_Move Efreet_Menu_Move;
struct Efreet_Menu_Move
{
const char *old_name; /**< The menu path to move from */
const char *new_name; /**< The menu path to move too */
};
typedef struct Efreet_Menu_Internal Efreet_Menu_Internal;
struct Efreet_Menu_Internal
{
struct
{
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const char *path; /**< The base file path */
const char *name; /**< The filename for this menu */
} file; /**< The menu file information */
struct
{
const char *internal; /**< The menu name */
const char *name; /**< Name to use in the menus */
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} name; /**< The names for this menu */
Efreet_Desktop *directory; /**< The directory */
Eina_List *directories; /**< All the directories set in the menu file */
Efreet_Menu_Move *current_move; /**< The current move */
Eina_List *app_dirs; /**< .desktop application directories */
Eina_List *app_pool; /**< application pool */
Eina_List *applications; /**< applications in this menu */
Eina_List *directory_dirs; /**< .directory file directories */
Eina_Hash *directory_cache; /**< .directory dirs */
Eina_List *moves; /**< List of moves to be handled by the menu */
Eina_List *filters; /**< Include and Exclude filters */
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Efreet_Menu_Internal *parent; /**< Our parent menu */
Eina_List *sub_menus; /**< Our sub menus */
Eina_List *layout; /**< This menus layout */
Eina_List *default_layout; /**< Default layout */
signed char show_empty; /**< Whether to show empty menus */
signed char in_line; /**< Whether this meny can be inlined */
signed char inline_limit; /**< Number of elements which triggers inline */
signed char inline_header; /**< Whether we should use the header name when this menu is inlined */
signed char inline_alias; /**< Whether we should use the menu name when inlining */
unsigned char seen_allocated:1; /**< have we set the only_unallocated */
unsigned char only_unallocated:1; /**< Show only unallocated .desktops */
unsigned char seen_deleted:1; /**< Have we seen the deleted item yet */
unsigned char deleted:1; /**< The menu is deleted */
};
typedef struct Efreet_Menu_App_Dir Efreet_Menu_App_Dir;
struct Efreet_Menu_App_Dir
{
const char *path; /**< directory path */
const char *prefix; /**< If it's legacy it can have a prefix */
unsigned int legacy:1; /**< is this a legacy dir */
};
enum Efreet_Menu_Filter_Op_Type
{
EFREET_MENU_FILTER_OP_OR,
EFREET_MENU_FILTER_OP_AND,
EFREET_MENU_FILTER_OP_NOT
};
typedef enum Efreet_Menu_Filter_Op_Type Efreet_Menu_Filter_Op_Type;
enum Efreet_Menu_Filter_Type
{
EFREET_MENU_FILTER_INCLUDE,
EFREET_MENU_FILTER_EXCLUDE
};
typedef enum Efreet_Menu_Filter_Type Efreet_Menu_Filter_Type;
typedef struct Efreet_Menu_Filter_Op Efreet_Menu_Filter_Op;
struct Efreet_Menu_Filter_Op
{
Efreet_Menu_Filter_Op_Type type; /**< The type of operation */
Eina_List *categories; /**< The categories this op applies too */
Eina_List *filenames; /**< The filenames this op applies too */
Eina_List *filters; /**< Child filters */
unsigned char all:1; /**< Applies to all .desktop files */
};
typedef struct Efreet_Menu_Filter Efreet_Menu_Filter;
struct Efreet_Menu_Filter
{
Efreet_Menu_Filter_Type type; /**< The type of filter */
Efreet_Menu_Filter_Op *op; /**< The filter operations */
};
enum Efreet_Menu_Layout_Type
{
EFREET_MENU_LAYOUT_MENUNAME,
EFREET_MENU_LAYOUT_FILENAME,
EFREET_MENU_LAYOUT_SEPARATOR,
EFREET_MENU_LAYOUT_MERGE
};
typedef enum Efreet_Menu_Layout_Type Efreet_Menu_Layout_Type;
typedef struct Efreet_Menu_Layout Efreet_Menu_Layout;
struct Efreet_Menu_Layout
{
Efreet_Menu_Layout_Type type; /**< The type of layout */
const char *name; /**< The name of the element */
/* The items below are for Menuname Layout elements */
signed char show_empty; /**< Whether to show empty menus */
signed char in_line; /**< Whether this meny can be inlined */
signed char inline_limit; /**< Number of elements which triggers inline */
signed char inline_header; /**< Whether we should use the header name when this menu is inlined */
signed char inline_alias; /**< Whether we should use the menu name when inlining */
};
typedef struct Efreet_Menu_Desktop Efreet_Menu_Desktop;
struct Efreet_Menu_Desktop
{
Efreet_Desktop *desktop; /**< The desktop we refer too */
const char *id; /**< The desktop file id */
unsigned char allocated:1; /**< If this desktop has been allocated */
};
static const char *efreet_menu_prefix = NULL; /**< The $XDG_MENU_PREFIX env var */
Eina_List *efreet_menu_kde_legacy_dirs = NULL; /**< The directories to use for KDELegacy entries */
static const char *efreet_tag_menu = NULL;
static const char *efreet_menu_file = NULL; /**< A menu file set explicityl as default */
static Eina_Hash *efreet_merged_menus = NULL;
static Eina_Hash *efreet_merged_dirs = NULL;
static Eina_Hash *efreet_menu_handle_cbs = NULL;
static Eina_Hash *efreet_menu_filter_cbs = NULL;
static Eina_Hash *efreet_menu_move_cbs = NULL;
static Eina_Hash *efreet_menu_layout_cbs = NULL;
static const char *efreet_menu_prefix_get(void);
static Efreet_Menu_Internal *efreet_menu_by_name_find(Efreet_Menu_Internal *internal,
const char *name,
Efreet_Menu_Internal **parent);
static int efreet_menu_cb_compare_names(Efreet_Menu_Internal *internal, const char *name);
static int efreet_menu_cb_md_compare_ids(Efreet_Menu_Desktop *md, const char *name);
static int efreet_menu_cb_entry_compare_menu(Efreet_Menu *entry, Efreet_Menu_Internal *internal);
static int efreet_menu_cb_entry_compare_desktop(Efreet_Menu *entry, Efreet_Desktop *desktop);
static int efreet_menu_cb_move_compare(Efreet_Menu_Move *move, const char *old);
static int efreet_menu_process(Efreet_Menu_Internal *internal, unsigned int only_unallocated);
static int efreet_menu_process_dirs(Efreet_Menu_Internal *internal);
static int efreet_menu_app_dirs_process(Efreet_Menu_Internal *internal);
static int efreet_menu_app_dir_scan(Efreet_Menu_Internal *internal,
const char *path,
const char *id,
int legacy);
static int efreet_menu_directory_dirs_process(Efreet_Menu_Internal *internal);
static int efreet_menu_directory_dir_scan(const char *path,
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const char *relative_path,
Eina_Hash *cache);
static Efreet_Desktop *efreet_menu_directory_get(Efreet_Menu_Internal *internal,
const char *path);
static void efreet_menu_process_filters(Efreet_Menu_Internal *internal,
unsigned int only_unallocated);
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static Eina_List *efreet_menu_process_app_pool(Eina_List *pool,
Eina_List *applications,
Eina_Hash *matches,
Efreet_Menu_Filter *filter,
unsigned int only_unallocated);
static int efreet_menu_filter_matches(Efreet_Menu_Filter_Op *op,
Efreet_Menu_Desktop *md);
static int efreet_menu_filter_or_matches(Efreet_Menu_Filter_Op *op,
Efreet_Menu_Desktop *md);
static int efreet_menu_filter_and_matches(Efreet_Menu_Filter_Op *op,
Efreet_Menu_Desktop *md);
static int efreet_menu_filter_not_matches(Efreet_Menu_Filter_Op *op,
Efreet_Menu_Desktop *md);
static Efreet_Menu *efreet_menu_layout_menu(Efreet_Menu_Internal *internal);
static Efreet_Menu *efreet_menu_layout_desktop(Efreet_Menu_Desktop *md);
static void efreet_menu_layout_entries_get(Efreet_Menu *entry, Efreet_Menu_Internal *internal,
Efreet_Menu_Layout *layout);
static int efreet_menu_layout_is_empty(Efreet_Menu *entry);
static Efreet_Menu_Internal *efreet_menu_internal_new(void);
static void efreet_menu_internal_free(Efreet_Menu_Internal *internal);
static void efreet_menu_create_sub_menu_list(Efreet_Menu_Internal *internal);
static void efreet_menu_create_app_dirs_list(Efreet_Menu_Internal *internal);
static void efreet_menu_create_directory_dirs_list(Efreet_Menu_Internal *internal);
static void efreet_menu_create_directories_list(Efreet_Menu_Internal *internal);
static void efreet_menu_create_move_list(Efreet_Menu_Internal *internal);
static void efreet_menu_create_filter_list(Efreet_Menu_Internal *internal);
static void efreet_menu_create_layout_list(Efreet_Menu_Internal *internal);
static void efreet_menu_create_default_layout_list(Efreet_Menu_Internal *internal);
static const char *efreet_menu_path_get(Efreet_Menu_Internal *internal, const char *suffix);
static Efreet_Menu_App_Dir *efreet_menu_app_dir_new(void);
static void efreet_menu_app_dir_free(Efreet_Menu_App_Dir *dir);
static Efreet_Menu_Move *efreet_menu_move_new(void);
static void efreet_menu_move_free(Efreet_Menu_Move *move);
static Efreet_Menu_Filter *efreet_menu_filter_new(void);
static void efreet_menu_filter_free(Efreet_Menu_Filter *filter);
static Efreet_Menu_Layout *efreet_menu_layout_new(void);
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static void efreet_menu_layout_free(Efreet_Menu_Layout *layout);
static Efreet_Menu_Filter_Op *efreet_menu_filter_op_new(void);
static void efreet_menu_filter_op_free(Efreet_Menu_Filter_Op *op);
static Efreet_Menu_Desktop *efreet_menu_desktop_new(void);
static void efreet_menu_desktop_free(Efreet_Menu_Desktop *md);
static Efreet_Menu *efreet_menu_entry_new(void);
static int efreet_menu_handle_menu(Efreet_Menu_Internal *internal, Efreet_Xml *xml);
static int efreet_menu_handle_name(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_sub_menu(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_app_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_default_app_dirs(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_directory_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_default_directory_dirs(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_directory(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_only_unallocated(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_not_only_unallocated(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_deleted(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_not_deleted(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_include(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_exclude(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_filename(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml);
static int efreet_menu_handle_category(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml);
static int efreet_menu_handle_all(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml);
static int efreet_menu_handle_and(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml);
static int efreet_menu_handle_or(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml);
static int efreet_menu_handle_not(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml);
static int efreet_menu_handle_merge_file(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_merge_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_default_merge_dirs(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_legacy_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static Efreet_Menu_Internal *efreet_menu_handle_legacy_dir_helper(Efreet_Menu_Internal *root,
Efreet_Menu_Internal *parent,
const char *legacy_dir,
const char *prefix);
static int efreet_menu_handle_kde_legacy_dirs(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_move(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_old(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_new(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_layout(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_default_layout(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
static int efreet_menu_handle_filter(Efreet_Menu_Internal *parent, Efreet_Xml *xml,
Efreet_Menu_Filter_Type type);
static int efreet_menu_handle_filter_op(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml);
static int efreet_menu_handle_filter_child_op(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml,
Efreet_Menu_Filter_Op_Type type);
static int efreet_menu_handle_layout_menuname(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def);
static int efreet_menu_handle_layout_filename(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def);
static int efreet_menu_handle_layout_separator(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def);
static int efreet_menu_handle_layout_merge(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def);
static int efreet_menu_merge(Efreet_Menu_Internal *parent, Efreet_Xml *xml, const char *path);
static int efreet_menu_merge_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml, const char *path);
static int efreet_menu_cb_app_dirs_compare(Efreet_Menu_App_Dir *a, const char *b);
static void efreet_menu_resolve_moves(Efreet_Menu_Internal *internal);
static void efreet_menu_concatenate(Efreet_Menu_Internal *dest, Efreet_Menu_Internal *src);
static int efreet_menu_cb_menu_compare(Efreet_Menu_Internal *a, Efreet_Menu_Internal *b);
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static int efreet_menu_cb_md_compare(const Efreet_Menu_Desktop *a, const Efreet_Menu_Desktop *b);
static int efreet_menu_save_menu(Efreet_Menu *menu, FILE *f, int indent);
static int efreet_menu_save_indent(FILE *f, int indent);
static void efreet_menu_path_set(Efreet_Menu_Internal *internal, const char *path);
int
efreet_menu_init(void)
{
int i;
struct
{
const char *key;
int (*cb)(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
} menu_cbs[] = {
{"Menu", efreet_menu_handle_sub_menu},
{"AppDir", efreet_menu_handle_app_dir},
{"DefaultAppDirs", efreet_menu_handle_default_app_dirs},
{"DirectoryDir", efreet_menu_handle_directory_dir},
{"DefaultDirectoryDirs", efreet_menu_handle_default_directory_dirs},
{"Name", efreet_menu_handle_name},
{"Directory", efreet_menu_handle_directory},
{"OnlyUnallocated", efreet_menu_handle_only_unallocated},
{"NotOnlyUnallocated", efreet_menu_handle_not_only_unallocated},
{"Deleted", efreet_menu_handle_deleted},
{"NotDeleted", efreet_menu_handle_not_deleted},
{"Include", efreet_menu_handle_include},
{"Exclude", efreet_menu_handle_exclude},
{"MergeFile", efreet_menu_handle_merge_file},
{"MergeDir", efreet_menu_handle_merge_dir},
{"DefaultMergeDirs", efreet_menu_handle_default_merge_dirs},
{"LegacyDir", efreet_menu_handle_legacy_dir},
{"KDELegacyDirs", efreet_menu_handle_kde_legacy_dirs},
{"Move", efreet_menu_handle_move},
{"Layout", efreet_menu_handle_layout},
{"DefaultLayout", efreet_menu_handle_default_layout},
{NULL, NULL}
};
struct
{
const char *key;
int (*cb)(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml);
} filter_cbs[] = {
{"Filename", efreet_menu_handle_filename},
{"Category", efreet_menu_handle_category},
{"All", efreet_menu_handle_all},
{"And", efreet_menu_handle_and},
{"Or", efreet_menu_handle_or},
{"Not", efreet_menu_handle_not},
{NULL, NULL}
};
struct
{
const char *key;
int (*cb)(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
} move_cbs[] = {
{"Old", efreet_menu_handle_old},
{"New", efreet_menu_handle_new},
{NULL, NULL}
};
struct
{
const char *key;
int (*cb)(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def);
} layout_cbs[] = {
{"Menuname", efreet_menu_handle_layout_menuname},
{"Filename", efreet_menu_handle_layout_filename},
{"Separator", efreet_menu_handle_layout_separator},
{"Merge", efreet_menu_handle_layout_merge},
{NULL, NULL}
};
_efreet_menu_log_dom = eina_log_domain_register
("efreet_menu", EFREET_DEFAULT_LOG_COLOR);
if (_efreet_menu_log_dom < 0)
{
EINA_LOG_ERR("Efreet: Could not create a log domain for efreet_menu");
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return 0;
}
efreet_menu_handle_cbs = eina_hash_string_superfast_new(NULL);
efreet_menu_filter_cbs = eina_hash_string_superfast_new(NULL);
efreet_menu_move_cbs = eina_hash_string_superfast_new(NULL);
efreet_menu_layout_cbs = eina_hash_string_superfast_new(NULL);
if (!efreet_menu_handle_cbs || !efreet_menu_filter_cbs
|| !efreet_menu_move_cbs || !efreet_menu_layout_cbs)
{
eina_log_domain_unregister(_efreet_menu_log_dom);
_efreet_menu_log_dom = -1;
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return 0;
}
/* set Menu into it's own so we can check the XML is valid before trying
* to handle it */
efreet_tag_menu = eina_stringshare_add(menu_cbs[0].key);
for (i = 0; menu_cbs[i].key; i++)
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{
eina_hash_del(efreet_menu_handle_cbs,
menu_cbs[i].key,
NULL);
eina_hash_add(efreet_menu_handle_cbs,
menu_cbs[i].key,
menu_cbs[i].cb);
}
for (i = 0; filter_cbs[i].key; i++)
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{
eina_hash_del(efreet_menu_filter_cbs,
filter_cbs[i].key,
NULL);
eina_hash_add(efreet_menu_filter_cbs,
filter_cbs[i].key,
filter_cbs[i].cb);
}
for (i = 0; move_cbs[i].key; i++)
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{
eina_hash_del(efreet_menu_move_cbs,
move_cbs[i].key,
NULL);
eina_hash_add(efreet_menu_move_cbs,
move_cbs[i].key,
move_cbs[i].cb);
}
for (i = 0; layout_cbs[i].key; i++)
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{
eina_hash_del(efreet_menu_layout_cbs,
layout_cbs[i].key,
NULL);
eina_hash_add(efreet_menu_layout_cbs,
layout_cbs[i].key,
layout_cbs[i].cb);
}
return 1;
}
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EAPI int
efreet_menu_kde_legacy_init(void)
{
FILE *f;
char buf[PATH_MAX];
char *p, *s;
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IF_FREE_LIST(efreet_menu_kde_legacy_dirs, eina_stringshare_del);
f = popen("kde-config --path apps", "r");
if (!f) return 0;
/* XXX if the return from kde-config is a line longer than PATH_MAX,
* this won't be correct (increase buffer and get the rest...) */
if (!fgets(buf, sizeof(buf), f))
{
ERR("Error initializing KDE legacy information");
return 0;
}
s = buf;
p = strchr(s, ':');
while (p)
{
*p = '\0';
efreet_menu_kde_legacy_dirs = eina_list_append(efreet_menu_kde_legacy_dirs,
(void *)eina_stringshare_add(s));
s = p + 1;
p = strchr(s, ':');
}
if (*s)
efreet_menu_kde_legacy_dirs = eina_list_append(efreet_menu_kde_legacy_dirs,
(void *)eina_stringshare_add(s));
pclose(f);
return 1;
}
void
efreet_menu_shutdown(void)
{
IF_RELEASE(efreet_menu_file);
IF_FREE_HASH(efreet_menu_handle_cbs);
IF_FREE_HASH(efreet_menu_filter_cbs);
IF_FREE_HASH(efreet_menu_move_cbs);
IF_FREE_HASH(efreet_menu_layout_cbs);
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IF_FREE_LIST(efreet_menu_kde_legacy_dirs, eina_stringshare_del);
IF_FREE_HASH(efreet_merged_menus);
IF_FREE_HASH(efreet_merged_dirs);
IF_RELEASE(efreet_tag_menu);
eina_log_domain_unregister(_efreet_menu_log_dom);
_efreet_menu_log_dom = -1;
}
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EAPI Efreet_Menu *
efreet_menu_new(const char *name)
{
Efreet_Menu *menu;
EINA_SAFETY_ON_NULL_RETURN_VAL(name, NULL);
menu = efreet_menu_entry_new();
menu->type = EFREET_MENU_ENTRY_MENU;
menu->name = eina_stringshare_add(name);
return menu;
}
EAPI void
efreet_menu_file_set(const char *file)
{
IF_RELEASE(efreet_menu_file);
efreet_menu_file = NULL;
if (file) efreet_menu_file = eina_stringshare_add(file);
}
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EAPI Efreet_Menu *
efreet_menu_get(void)
{
char menu[PATH_MAX];
const char *dir;
Eina_List *config_dirs, *l;
#ifndef STRICT_SPEC
/* prefer user set menu */
if (efreet_menu_file)
{
if (ecore_file_exists(efreet_menu_file))
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return efreet_menu_parse(efreet_menu_file);
}
#endif
/* check the users config directory first */
snprintf(menu, sizeof(menu), "%s/menus/%sapplications.menu",
efreet_config_home_get(), efreet_menu_prefix_get());
if (ecore_file_exists(menu))
return efreet_menu_parse(menu);
/* fallback to the XDG_CONFIG_DIRS */
config_dirs = efreet_config_dirs_get();
EINA_LIST_FOREACH(config_dirs, l, dir)
{
snprintf(menu, sizeof(menu), "%s/menus/%sapplications.menu",
dir, efreet_menu_prefix_get());
if (ecore_file_exists(menu))
return efreet_menu_parse(menu);
}
return NULL;
}
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EAPI Efreet_Menu *
efreet_menu_parse(const char *path)
{
Efreet_Xml *xml;
Efreet_Menu_Internal *internal = NULL;
Efreet_Menu *entry = NULL;
EINA_SAFETY_ON_NULL_RETURN_VAL(path, NULL);
xml = efreet_xml_new(path);
if (!xml) return NULL;
/* make sure we've got a <Menu> to start with */
if (xml->tag != efreet_tag_menu)
{
WRN("Efreet_menu: Menu file didn't start with <Menu> tag.");
efreet_xml_del(xml);
return NULL;
}
IF_FREE_HASH(efreet_merged_menus);
efreet_merged_menus = eina_hash_string_superfast_new(NULL);
IF_FREE_HASH(efreet_merged_dirs);
efreet_merged_dirs = eina_hash_string_superfast_new(NULL);
/* split apart the filename and the path */
internal = efreet_menu_internal_new();
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if (!internal) return NULL;
/* Set default values */
internal->show_empty = 0;
internal->in_line = 0;
internal->inline_limit = 4;
internal->inline_header = 1;
internal->inline_alias = 0;
efreet_menu_path_set(internal, path);
if (!efreet_menu_handle_menu(internal, xml))
{
efreet_xml_del(xml);
efreet_menu_internal_free(internal);
return NULL;
}
efreet_xml_del(xml);
efreet_menu_resolve_moves(internal);
if (!efreet_menu_process_dirs(internal))
{
efreet_menu_internal_free(internal);
return NULL;
}
/* handle all .desktops */
if (!efreet_menu_process(internal, 0))
{
efreet_menu_internal_free(internal);
return NULL;
}
/* handle menus with only unallocated .desktops */
if (!efreet_menu_process(internal, 1))
{
efreet_menu_internal_free(internal);
return NULL;
}
/* layout menu */
entry = efreet_menu_layout_menu(internal);
efreet_menu_internal_free(internal);
return entry;
}
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EAPI int
efreet_menu_save(Efreet_Menu *menu, const char *path)
{
FILE *f;
int ret;
EINA_SAFETY_ON_NULL_RETURN_VAL(menu, 0);
EINA_SAFETY_ON_NULL_RETURN_VAL(path, 0);
f = fopen(path, "w");
if (!f) return 0;
fprintf(f, "<?xml version=\"1.0\"?>\n");
fprintf(f, "<!DOCTYPE Menu PUBLIC \"-//freedesktop//DTD Menu 1.0//EN\" "
"\"http://standards.freedesktop.org/menu-spec/menu-1.0.dtd\">\n");
ret = efreet_menu_save_menu(menu, f, 0);
fclose(f);
return ret;
}
static int
efreet_menu_save_menu(Efreet_Menu *menu, FILE *f, int indent)
{
Eina_List *l;
efreet_menu_save_indent(f, indent);
fprintf(f, "<Menu>\n");
if (menu->name)
{
efreet_menu_save_indent(f, indent + 1);
fprintf(f, "<Name>%s</Name>\n", menu->name);
}
if (indent == 0)
{
/* Only save these for the root element */
efreet_menu_save_indent(f, indent + 1);
fprintf(f, "<DefaultAppDirs/>\n");
efreet_menu_save_indent(f, indent + 1);
fprintf(f, "<DefaultDirectoryDirs/>\n");
}
if (menu->desktop)
{
efreet_menu_save_indent(f, indent + 1);
fprintf(f, "<Directory>%s</Directory>\n", menu->desktop->orig_path);
}
if (menu->entries)
{
Efreet_Menu *entry;
int has_desktop = 0, has_menu = 0;
efreet_menu_save_indent(f, indent + 1);
fprintf(f, "<Layout>\n");
EINA_LIST_FOREACH(menu->entries, l, entry)
{
if (entry->type == EFREET_MENU_ENTRY_MENU)
{
efreet_menu_save_indent(f, indent + 2);
fprintf(f, "<Menuname>%s</Menuname>\n", entry->id);
has_menu = 1;
}
else if (entry->type == EFREET_MENU_ENTRY_DESKTOP)
{
efreet_menu_save_indent(f, indent + 2);
fprintf(f, "<Filename>%s</Filename>\n", entry->id);
has_desktop = 1;
}
else if (entry->type == EFREET_MENU_ENTRY_SEPARATOR)
{
efreet_menu_save_indent(f, indent + 2);
fprintf(f, "<Separator/>\n");
}
}
efreet_menu_save_indent(f, indent + 1);
fprintf(f, "</Layout>\n");
if (has_desktop)
{
efreet_menu_save_indent(f, indent + 1);
fprintf(f, "<Include>\n");
EINA_LIST_FOREACH(menu->entries, l, entry)
{
if (entry->type == EFREET_MENU_ENTRY_DESKTOP)
{
efreet_menu_save_indent(f, indent + 2);
fprintf(f, "<Filename>%s</Filename>\n", entry->id);
}
}
efreet_menu_save_indent(f, indent + 1);
fprintf(f, "</Include>\n");
}
if (has_menu)
{
EINA_LIST_FOREACH(menu->entries, l, entry)
{
if (entry->type == EFREET_MENU_ENTRY_MENU)
efreet_menu_save_menu(entry, f, indent + 1);
}
}
}
efreet_menu_save_indent(f, indent);
fprintf(f, "</Menu>\n");
return 1;
}
static int
efreet_menu_save_indent(FILE *f, int indent)
{
int i;
for (i = 0; i < indent; i++)
fprintf(f, " ");
return 1;
}
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EAPI int
efreet_menu_desktop_insert(Efreet_Menu *menu, Efreet_Desktop *desktop, int pos)
{
Efreet_Menu *entry;
const char *id;
EINA_SAFETY_ON_NULL_RETURN_VAL(menu, 0);
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, 0);
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id = efreet_util_path_to_file_id(desktop->orig_path);
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if (!id) return 0;
entry = efreet_menu_entry_new();
entry->type = EFREET_MENU_ENTRY_DESKTOP;
entry->id = eina_stringshare_add(id);
entry->name = eina_stringshare_add(desktop->name);
if (desktop->icon) entry->icon = eina_stringshare_add(desktop->icon);
efreet_desktop_ref(desktop);
entry->desktop = desktop;
if (pos < 0 || (unsigned int)pos >= eina_list_count(menu->entries))
menu->entries = eina_list_append(menu->entries, entry);
else
{
menu->entries = eina_list_append_relative(menu->entries, entry,
eina_list_nth(menu->entries, pos));
}
return 1;
}
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EAPI int
efreet_menu_desktop_remove(Efreet_Menu *menu, Efreet_Desktop *desktop)
{
Efreet_Menu *entry;
EINA_SAFETY_ON_NULL_RETURN_VAL(menu, 0);
EINA_SAFETY_ON_NULL_RETURN_VAL(desktop, 0);
entry = eina_list_search_unsorted(menu->entries,
EINA_COMPARE_CB(efreet_menu_cb_entry_compare_desktop),
desktop);
if (entry)
{
menu->entries = eina_list_remove(menu->entries, entry);
efreet_menu_free(entry);
return 1;
}
return 0;
}
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EAPI void
efreet_menu_dump(Efreet_Menu *menu, const char *indent)
{
Eina_List *l;
EINA_SAFETY_ON_NULL_RETURN(menu);
EINA_SAFETY_ON_NULL_RETURN(indent);
INF("%s%s: ", indent, menu->name);
INF("%s", (menu->icon ? menu->icon : "No icon"));
/* XXX dump the rest of the menu info */
if (menu->entries)
{
Efreet_Menu *entry;
char *new_indent;
size_t len;
len = strlen(indent) + 3;
new_indent = alloca(len);
snprintf(new_indent, len, "%s ", indent);
EINA_LIST_FOREACH(menu->entries, l, entry)
{
if (entry->type == EFREET_MENU_ENTRY_SEPARATOR)
INF("%s|---", new_indent);
else if (entry->type == EFREET_MENU_ENTRY_DESKTOP)
INF("%s|-%s", new_indent, entry->name);
else if (entry->type == EFREET_MENU_ENTRY_MENU)
efreet_menu_dump(entry, new_indent);
else if (entry->type == EFREET_MENU_ENTRY_HEADER)
INF("%s|---%s", new_indent, entry->name);
}
}
}
/**
* @internal
* @return Returns a new Efreet_Menu_Internal struct
* @brief Allocates and initializes a new Efreet_Menu_Internal structure
*/
static Efreet_Menu_Internal *
efreet_menu_internal_new(void)
{
Efreet_Menu_Internal *internal;
internal = NEW(Efreet_Menu_Internal, 1);
if (!internal) return NULL;
internal->show_empty = -1;
internal->in_line = -1;
internal->inline_limit = -1;
internal->inline_header = -1;
internal->inline_alias = -1;
return internal;
}
/**
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* @param menu The menu to free
* @return Returns no value
* @brief Frees up the given menu structure
*/
void
efreet_menu_internal_free(Efreet_Menu_Internal *internal)
{
if (!internal) return;
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IF_RELEASE(internal->file.path);
IF_RELEASE(internal->file.name);
IF_RELEASE(internal->name.internal);
internal->name.name = NULL;
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internal->applications = eina_list_free(internal->applications);
IF_FREE_LIST(internal->directories, eina_stringshare_del);
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IF_FREE_LIST(internal->app_dirs, efreet_menu_app_dir_free);
IF_FREE_LIST(internal->app_pool, efreet_menu_desktop_free);
IF_FREE_LIST(internal->directory_dirs, eina_stringshare_del);
IF_FREE_HASH(internal->directory_cache);
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