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efl/legacy/efreet/src/lib/efreet_menu.c

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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#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
{
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 */
} 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 */
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,
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);
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);
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);
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");
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;
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++)
{
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++)
{
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++)
{
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++)
{
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;
}
EAPI int
efreet_menu_kde_legacy_init(void)
{
FILE *f;
char buf[PATH_MAX];
char *p, *s;
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);
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;
}
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);
}
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))
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;
}
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();
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;
}
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;
}
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);
id = efreet_util_path_to_file_id(desktop->orig_path);
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;
}
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;
}
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;
}
/**
* @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;
IF_RELEASE(internal->file.path);
IF_RELEASE(internal->file.name);
IF_RELEASE(internal->name.internal);
internal->name.name = NULL;
internal->applications = eina_list_free(internal->applications);
IF_FREE_LIST(internal->directories, eina_stringshare_del);
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);
IF_FREE_LIST(internal->moves, efreet_menu_move_free);
IF_FREE_LIST(internal->filters, efreet_menu_filter_free);
IF_FREE_LIST(internal->sub_menus, efreet_menu_internal_free);
IF_FREE_LIST(internal->layout, efreet_menu_layout_free);
IF_FREE_LIST(internal->default_layout, efreet_menu_layout_free);
FREE(internal);
}
/**
* @internal
* @return Returns the XDG_MENU_PREFIX env variable or "" if none set
* @brief Retrieves the XDG_MENU_PREFIX or "" if not set.
*/
static const char *
efreet_menu_prefix_get(void)
{
if (efreet_menu_prefix) return efreet_menu_prefix;
efreet_menu_prefix = getenv("XDG_MENU_PREFIX");
if (!efreet_menu_prefix) efreet_menu_prefix = "";
return efreet_menu_prefix;
}
/**
* @internal
* @param menu The menu to populate
* @param xml The xml dom tree to populate from
* @return Returns 1 if this XML tree is valid, 0 otherwise
* @brief Populates the given menu from the given xml structure
*
* We walk the Menu children backwards. The reason for this is so that we
* can deal with all the things that make us select the 'last' element
* (MergeFile, Directory, etc). We'll see the last one first and can deal
* with it right away.
*/
static int
efreet_menu_handle_menu(Efreet_Menu_Internal *internal, Efreet_Xml *xml)
{
Efreet_Xml *child;
Eina_List *l;
int (*cb)(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
EINA_LIST_REVERSE_FOREACH(xml->children, l, child)
{
cb = eina_hash_find(efreet_menu_handle_cbs, child->tag);
if (cb)
{
if (!cb(internal, child))
return 0;
}
else
{
WRN("Unknown XML tag: %s", child->tag);
return 0;
}
}
return 1;
}
/**
* @internal
* @param parent The parent Menu
* @param xml The xml that defines the menu
* @return Returns 1 on success or 0 on failure
* @brief Handles the sub-menu nodes of the XML file
*/
static int
efreet_menu_handle_sub_menu(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
Efreet_Menu_Internal *internal, *match;
efreet_menu_create_sub_menu_list(parent);
internal = efreet_menu_internal_new();
if (!internal) return 0;
internal->file.path = eina_stringshare_add(parent->file.path);
if (!efreet_menu_handle_menu(internal, xml))
{
efreet_menu_internal_free(internal);
return 0;
}
/* if this menu already exists we just take this one and stick it on the
* start of the existing one */
if ((match = eina_list_search_unsorted(parent->sub_menus,
EINA_COMPARE_CB(efreet_menu_cb_menu_compare),
internal)))
{
efreet_menu_concatenate(match, internal);
efreet_menu_internal_free(internal);
}
else
parent->sub_menus = eina_list_prepend(parent->sub_menus, internal);
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the AppDir tag
*/
static int
efreet_menu_handle_app_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
const char *path;
Efreet_Menu_App_Dir *app_dir;
if (!parent || !xml) return 0;
efreet_menu_create_app_dirs_list(parent);
path = efreet_menu_path_get(parent, xml->text);
if (!path) return 0;
/* we've already got this guy in our list we can skip it */
if (eina_list_search_unsorted(parent->app_dirs,
EINA_COMPARE_CB(efreet_menu_cb_app_dirs_compare),
path))
{
eina_stringshare_del(path);
return 1;
}
app_dir = efreet_menu_app_dir_new();
app_dir->path = path;
parent->app_dirs = eina_list_prepend(parent->app_dirs, app_dir);
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml UNUSED
* @return Returns 1 on success or 0 on failure
* @brief Handles the DefaultAppDirs
*/
static int
efreet_menu_handle_default_app_dirs(Efreet_Menu_Internal *parent, Efreet_Xml *xml __UNUSED__)
{
Eina_List *prepend = NULL;
Eina_List *dirs;
char *dir;
if (!parent) return 0;
efreet_menu_create_app_dirs_list(parent);
dirs = efreet_default_dirs_get(efreet_data_home_get(), efreet_data_dirs_get(),
"applications");
EINA_LIST_FREE(dirs, dir)
{
if (!eina_list_search_unsorted(parent->app_dirs,
EINA_COMPARE_CB(efreet_menu_cb_app_dirs_compare),
dir))
{
Efreet_Menu_App_Dir *app_dir;
app_dir = efreet_menu_app_dir_new();
app_dir->path = eina_stringshare_ref(dir);
prepend = eina_list_append(prepend, app_dir);
}
eina_stringshare_del(dir);
}
parent->app_dirs = eina_list_merge(prepend, parent->app_dirs);
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the DirectoryDir tag
*/
static int
efreet_menu_handle_directory_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
const char *path;
if (!parent || !xml) return 0;
efreet_menu_create_directory_dirs_list(parent);
path = efreet_menu_path_get(parent, xml->text);
if (!path) return 0;
/* we've already got this guy in our list we can skip it */
if (eina_list_search_unsorted(parent->directory_dirs, EINA_COMPARE_CB(strcmp), path))
{
eina_stringshare_del(path);
return 1;
}
parent->directory_dirs = eina_list_prepend(parent->directory_dirs, path);
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml UNUSED
* @return Returns 1 on success or 0 on failure
* @brief Handles the DefaultDirectoryDirs tag
*/
static int
efreet_menu_handle_default_directory_dirs(Efreet_Menu_Internal *parent, Efreet_Xml *xml __UNUSED__)
{
Eina_List *dirs;
char *dir;
if (!parent) return 0;
efreet_menu_create_directory_dirs_list(parent);
dirs = efreet_default_dirs_get(efreet_data_home_get(), efreet_data_dirs_get(),
"desktop-directories");
EINA_LIST_FREE(dirs, dir)
{
if (!eina_list_search_unsorted(parent->directory_dirs, EINA_COMPARE_CB(strcmp), dir))
parent->directory_dirs = eina_list_prepend(parent->directory_dirs, eina_stringshare_ref(dir));
eina_stringshare_del(dir);
}
return 1;
}
/**
* @internal
* @param parent The parent Menu
* @param xml The xml to work with
* @return Returns 1 on success or 0 on failure
* @brief Sets the menu name from the given XML fragment.
*/
static int
efreet_menu_handle_name(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
/* not allowed to have two Name settings in a menu */
if (parent->name.internal)
{
INF("efreet_menu_handle_name() setting second name into menu");
return 0;
}
/* ignore the name if it is empty */
if (!xml->text) return 1;
/* ignore the name if it contains a / */
if (strchr(xml->text, '/')) return 1;
parent->name.internal = eina_stringshare_add(xml->text);
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Directory tag
*
* This just adds the given directory path to a list which we'll walk once
* we've traversed the entire menu into memory.
*/
static int
efreet_menu_handle_directory(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
if (!parent || !xml) return 0;
efreet_menu_create_directories_list(parent);
parent->directories = eina_list_prepend(parent->directories, eina_stringshare_add(xml->text));
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the OnlyUnallocated tag
*/
static int
efreet_menu_handle_only_unallocated(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
if (!parent || !xml) return 0;
/* a later instance has been seen so we can ignore this one */
if (parent->seen_allocated) return 1;
parent->seen_allocated = 1;
parent->only_unallocated = 1;
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the NotOnlyUnallocated tag
*/
static int
efreet_menu_handle_not_only_unallocated(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
if (!parent || !xml) return 0;
/* a later instance has been seen so we can ignore this one */
if (parent->seen_allocated) return 1;
parent->seen_allocated = 1;
parent->only_unallocated = 0;
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Deleted tag
*/
static int
efreet_menu_handle_deleted(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
if (!parent || !xml) return 0;
/* a later instance has been seen so we can ignore this one */
if (parent->seen_deleted) return 1;
parent->seen_deleted = 1;
parent->deleted = 1;
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the NotDeleted tag
*/
static int
efreet_menu_handle_not_deleted(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
if (!parent || !xml) return 0;
/* a later instance has been seen so we can ignore this one */
if (parent->seen_deleted) return 1;
parent->seen_deleted = 1;
parent->deleted = 0;
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The XML tree to work with
* @return Returns 1 on success or 0 on failure
* @brief Handles parsing the Include tag and all subtags
*/
static int
efreet_menu_handle_include(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
return efreet_menu_handle_filter(parent, xml,
EFREET_MENU_FILTER_INCLUDE);
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Exclude tag and all subtags
*/
static int
efreet_menu_handle_exclude(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
return efreet_menu_handle_filter(parent, xml,
EFREET_MENU_FILTER_EXCLUDE);
}
/**
* @internal
* @param op The filter operation
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Filename tag
*/
static int
efreet_menu_handle_filename(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml)
{
if (!op || !xml) return 0;
op->filenames = eina_list_append(op->filenames, eina_stringshare_add(xml->text));
return 1;
}
/**
* @internal
* @param op The filter operation
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Category tag
*/
static int
efreet_menu_handle_category(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml)
{
if (!op || !xml) return 0;
op->categories = eina_list_append(op->categories, eina_stringshare_add(xml->text));
return 1;
}
/**
* @internal
* @param op The filter operation
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the All tag and all subtags
*/
static int
efreet_menu_handle_all(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml)
{
if (!op || !xml) return 0;
op->all = 1;
return 1;
}
/**
* @internal
* @param op The filter operation
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the And tag and all subtags
*/
static int
efreet_menu_handle_and(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml)
{
if (!op || !xml) return 0;
return efreet_menu_handle_filter_child_op(op, xml,
EFREET_MENU_FILTER_OP_AND);
}
/**
* @internal
* @param op The filter operation
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Or tag and all subtags
*/
static int
efreet_menu_handle_or(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml)
{
if (!op || !xml) return 0;
return efreet_menu_handle_filter_child_op(op, xml,
EFREET_MENU_FILTER_OP_OR);
}
/**
* @internal
* @param op The filter operation
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Not tag and all subtags
*/
static int
efreet_menu_handle_not(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml)
{
if (!op || !xml) return 0;
return efreet_menu_handle_filter_child_op(op, xml,
EFREET_MENU_FILTER_OP_NOT);
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the MergeFile tag
*/
static int
efreet_menu_handle_merge_file(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
Eina_List *l;
const char *path = NULL;
const char *attr = NULL;
int is_path = 1;
int ret = 1;
if (!parent || !xml) return 0;
/* check to see if this is a path or parent type */
attr = efreet_xml_attribute_get(xml, "type");
if (attr && !strcmp(attr, "parent"))
is_path = 0;
/* we're given a path */
if (is_path)
path = efreet_menu_path_get(parent, xml->text);
/* need to find the next menu with the same name as ours in the config
* dir after ours (if we're in a config dir) */
else
{
Eina_List *search_dirs;
const char *dir, *p;
if (!parent->file.path)
{
INF("efreet_menu_handle_merge_file() missing menu path ...");
return 0;
}
search_dirs = efreet_config_dirs_get();
/* we need to find the next menu with the same name in the directory
* after the on the the menu was found in. to do that we first check
* if it's in the config_home_directory() if so we need to search
* all of the dirs. If it isn't in the config home directory then we
* scan the search dirs and look for it. The search_dirs list will
* be left at the next pointer so we can start looking for the menu
* from that point */
dir = efreet_config_home_get();
if (strncmp(dir, parent->file.path, eina_stringshare_strlen(dir)))
{
EINA_LIST_FOREACH(search_dirs, l, dir)
{
if (!strncmp(dir, parent->file.path, eina_stringshare_strlen(dir)))
break;
}
}
if (!dir)
{
INF("efreet_menu_handle_merge_file() failed to find "
"menu parent directory");
return 0;
}
/* the parent file path may have more path then just the base
* directory so we need to append that as well */
p = parent->file.path + eina_stringshare_strlen(dir);
/* whatever dirs are left in the search dir we need to look for the
* menu with the same relative filename */
EINA_LIST_FOREACH(search_dirs, l, dir)
{
char file[PATH_MAX];
snprintf(file, sizeof(file), "%s/%s/%s", dir, (p ? p : ""),
parent->file.name);
if (ecore_file_exists(file))
{
path = eina_stringshare_add(file);
break;
}
}
}
/* nothing to do if no file found */
if (!path) return 1;
if (!efreet_menu_merge(parent, xml, path))
ret = 0;
eina_stringshare_del(path);
return ret;
}
/**
* @internal
* @param parent The parent menu to merge into
* @param xml The XML to be merged
* @param path The path to the .menu file to merge
*/
static int
efreet_menu_merge(Efreet_Menu_Internal *parent, Efreet_Xml *xml, const char *path)
{
Efreet_Xml *merge_xml;
Efreet_Menu_Internal *internal;
if (!parent || !xml || !path) return 0;
/* do nothing if the file doesn't exist */
if (!ecore_file_exists(path)) return 1;
/* don't merge the same path twice */
if (eina_hash_find(efreet_merged_menus, path))
{
return 1;
}
eina_hash_add(efreet_merged_menus, path, (void *)1);
merge_xml = efreet_xml_new(path);
if (!merge_xml)
{
INF("efreet_menu_merge() failed to read in the "
"merge file (%s)", path);
return 0;
}
internal = efreet_menu_internal_new();
if (!internal) return 0;
efreet_menu_path_set(internal, path);
efreet_menu_handle_menu(internal, merge_xml);
efreet_menu_concatenate(parent, internal);
efreet_menu_internal_free(internal);
efreet_xml_del(merge_xml);
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the MergeDir tag
*/
static int
efreet_menu_handle_merge_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
const char *path;
int ret;
if (!parent || !xml || !xml->text) return 0;
path = efreet_menu_path_get(parent, xml->text);
if (!path) return 1;
if (!ecore_file_exists(path))
{
eina_stringshare_del(path);
return 1;
}
ret = efreet_menu_merge_dir(parent, xml, path);
eina_stringshare_del(path);
return ret;
}
/**
* @internal
* @param parent the parent menu of the merge
* @param xml The xml tree
* @param path The path to the merge directory
* @return Returns 1 on success or 0 on failure
* @brief Find all of the .menu files in the given directory and merge them
* into the @a parent menu.
*/
static int
efreet_menu_merge_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml, const char *path)
{
Eina_Iterator *it;
Eina_File_Direct_Info *info;
if (!parent || !xml || !path) return 0;
/* check to see if we've merged this directory already */
if (eina_hash_find(efreet_merged_dirs, path)) return 1;
eina_hash_add(efreet_merged_dirs, path, (void *)1);
it = eina_file_direct_ls(path);
if (!it) return 1;
EINA_ITERATOR_FOREACH(it, info)
{
char *p;
p = strrchr(info->path + info->name_start, '.');
if (!p) continue;
if (strcmp(p, ".menu")) continue;
if (!efreet_menu_merge(parent, xml, info->path))
{
eina_iterator_free(it);
return 0;
}
}
eina_iterator_free(it);
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the DefaultMergeDirs tag
*/
static int
efreet_menu_handle_default_merge_dirs(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
Eina_List *dirs;
char path[PATH_MAX], *p, *pp;
#ifndef STRICT_SPEC
char parent_path[PATH_MAX];
#endif
const char *prefix;
if (!parent || !xml) return 0;
prefix = efreet_menu_prefix_get();
if (!strcmp(prefix, "gnome-") &&
(!strcmp(parent->file.name, "gnome-applications.menu")))
{
p = alloca(sizeof("applications"));
memcpy(p, "applications", sizeof("applications"));
}
else if ((!strcmp(prefix, "kde-") &&
(!strcmp(parent->file.name, "kde-applications.menu"))))
{
p = alloca(sizeof("applications"));
memcpy(p, "applications", sizeof("applications"));
}
else
{
char *s;
size_t len;
len = strlen(parent->file.name) + 1;
p = alloca(len);
memcpy(p, parent->file.name, len);
s = strrchr(p, '.');
if (s) *s = '\0';
}
snprintf(path, sizeof(path), "menus/%s-merged", p);
dirs = efreet_default_dirs_get(efreet_config_home_get(),
efreet_config_dirs_get(), path);
EINA_LIST_FREE(dirs, pp)
{
efreet_menu_merge_dir(parent, xml, pp);
eina_stringshare_del(pp);
}
#ifndef STRICT_SPEC
/* Also check the path of the parent file */
snprintf(parent_path, sizeof(parent_path), "%s/%s", parent->file.path, path);
efreet_menu_merge_dir(parent, xml, parent_path);
#endif
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the LegacyDir tag
*/
static int
efreet_menu_handle_legacy_dir(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
Efreet_Menu_Internal *legacy;
if (!parent || !xml) return 0;
legacy = efreet_menu_handle_legacy_dir_helper(NULL, parent, xml->text,
efreet_xml_attribute_get(xml, "prefix"));
if (legacy)
{
efreet_menu_concatenate(parent, legacy);
efreet_menu_internal_free(legacy);
}
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param legacy_dir The legacy directory path
* @param prefix The legacy directory prefix if one set
* @return Returns the Efreet_Menu_Internal representing the legacy hierarchy
* @brief Handles the process of merging @a legacy_dir into @a parent menu
*/
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)
{
const char *path;
Efreet_Menu_Internal *legacy_internal;
Efreet_Menu_Filter *filter;
Efreet_Menu_App_Dir *app_dir;
int count = 0;
Eina_Iterator *it;
if (!parent || !legacy_dir) return 0;
path = efreet_menu_path_get(parent, legacy_dir);
/* nothing to do if the legacy path doesn't exist */
if (!path || !ecore_file_exists(path))
{
eina_stringshare_del(path);
return NULL;
}
legacy_internal = efreet_menu_internal_new();
if (!legacy_internal)
return NULL;
legacy_internal->name.internal = eina_stringshare_add(ecore_file_file_get(path));
/* add the legacy dir as an app dir */
app_dir = efreet_menu_app_dir_new();
app_dir->path = eina_stringshare_add(path);
app_dir->legacy = 1;
if (prefix && !strchr(prefix, '/')) app_dir->prefix = eina_stringshare_add(prefix);
efreet_menu_create_app_dirs_list(legacy_internal);
legacy_internal->app_dirs = eina_list_append(legacy_internal->app_dirs, app_dir);
#ifndef STRICT_SPEC
if (root)
{
/* XXX This seems wrong, but it makes efreet pass the fdo tests */
app_dir = efreet_menu_app_dir_new();
app_dir->path = eina_stringshare_add(path);
app_dir->legacy = 1;
if (prefix && !strchr(prefix, '/')) app_dir->prefix = eina_stringshare_add(prefix);
root->app_dirs = eina_list_append(root->app_dirs, app_dir);
}
#endif
/* add the legacy dir as a directory dir */
efreet_menu_create_directory_dirs_list(legacy_internal);
legacy_internal->directory_dirs = eina_list_append(legacy_internal->directory_dirs, eina_stringshare_add(path));
/* setup a filter for all the conforming .desktop files in the legacy
* dir */
filter = efreet_menu_filter_new();
if (!filter)
{
efreet_menu_internal_free(legacy_internal);
return NULL;
}
filter->type = EFREET_MENU_FILTER_INCLUDE;
filter->op->type = EFREET_MENU_FILTER_OP_OR;
efreet_menu_create_filter_list(legacy_internal);
legacy_internal->filters = eina_list_append(legacy_internal->filters, filter);
it = eina_file_stat_ls(path);
if (it)
{
Eina_File_Direct_Info *info;
EINA_ITERATOR_FOREACH(it, info)
{
Efreet_Desktop *desktop = NULL;
char buf[PATH_MAX];
char *exten;
const char *fname;
fname = info->path + info->name_start;
/* recurse into sub directories */
if (info->type == EINA_FILE_DIR)
{
Efreet_Menu_Internal *ret;
ret = efreet_menu_handle_legacy_dir_helper(root ? root : legacy_internal,
legacy_internal, info->path, prefix);
if (!ret)
{
efreet_menu_internal_free(legacy_internal);
eina_stringshare_del(path);
eina_iterator_free(it);
return NULL;
}
efreet_menu_create_sub_menu_list(legacy_internal);
legacy_internal->sub_menus = eina_list_prepend(legacy_internal->sub_menus, ret);
continue;
}
if (!strcmp(fname, ".directory"))
{
legacy_internal->directory = efreet_desktop_get(info->path);
if (legacy_internal->directory
&& legacy_internal->directory->type != EFREET_DESKTOP_TYPE_DIRECTORY)
{
efreet_desktop_free(legacy_internal->directory);
legacy_internal->directory = NULL;
}
continue;
}
exten = strrchr(fname, '.');
if (exten && !strcmp(exten, ".desktop"))
desktop = efreet_desktop_get(info->path);
if (!desktop) continue;
/* if the .desktop has categories it isn't legacy */
if (efreet_desktop_category_count_get(desktop) != 0)
{
efreet_desktop_free(desktop);
continue;
}
/* XXX: This will disappear when the .desktop is free'd */
efreet_desktop_category_add(desktop, "Legacy");
if (prefix)
{
snprintf(buf, sizeof(buf), "%s%s", prefix, fname);
filter->op->filenames = eina_list_append(filter->op->filenames, eina_stringshare_add(buf));
}
else
filter->op->filenames = eina_list_append(filter->op->filenames, eina_stringshare_add(fname));
count++;
efreet_desktop_free(desktop);
}
eina_iterator_free(it);
}
eina_stringshare_del(path);
return legacy_internal;
}
/**
* @internal
* @param parent The parent menu
* @param xml UNUSED
* @return Returns 1 on success or 0 on failure
* @brief Handles the KDELegacyDirs tag
*/
static int
efreet_menu_handle_kde_legacy_dirs(Efreet_Menu_Internal *parent, Efreet_Xml *xml __UNUSED__)
{
Eina_List *l;
const char *dir;
if (!parent) return 0;
if (!efreet_menu_kde_legacy_dirs) return 1;
/* XXX if one _helper() call succeeds, we return success. should this be flipped?
* (return fail if on of them failed) */
EINA_LIST_FOREACH(efreet_menu_kde_legacy_dirs, l, dir)
{
Efreet_Menu_Internal *kde;
kde = efreet_menu_handle_legacy_dir_helper(NULL, parent, dir, "kde");
if (kde)
{
efreet_menu_concatenate(parent, kde);
efreet_menu_internal_free(kde);
return 1;
}
}
return 0;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Move tag and all subtags
*/
static int
efreet_menu_handle_move(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
Efreet_Xml *child;
Eina_List *l;
if (!parent || !xml) return 0;
efreet_menu_create_move_list(parent);
EINA_LIST_FOREACH(xml->children, l, child)
{
int (*cb)(Efreet_Menu_Internal *parent, Efreet_Xml *xml);
cb = eina_hash_find(efreet_menu_move_cbs, child->tag);
if (cb)
{
if (!cb(parent, child))
return 0;
}
else
{
INF("efreet_menu_handle_move() unknown tag found "
"in Move (%s)", child->tag);
return 0;
}
}
parent->current_move = NULL;
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Old tag
*/
static int
efreet_menu_handle_old(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
Efreet_Menu_Move *move;
if (!parent || !xml || !xml->text) return 0;
if (parent->current_move)
{
INF("efreet_menu_handle_old() saw second <Old> "
"before seeing <New>");
return 0;
}
/* If we already moved this menu, remove the old move */
/* XXX This seems wrong, but it makes efreet pass the fdo tests */
#ifndef STRICT_SPEC
move = eina_list_search_unsorted(parent->moves,
EINA_COMPARE_CB(efreet_menu_cb_move_compare),
xml->text);
if (move)
{
efreet_menu_move_free(move);
parent->moves = eina_list_remove(parent->moves, move);
}
#endif
move = efreet_menu_move_new();
move->old_name = eina_stringshare_add(xml->text);
parent->current_move = move;
parent->moves = eina_list_append(parent->moves, move);
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the New tag
*/
static int
efreet_menu_handle_new(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
if (!parent || !xml || !xml->text) return 0;
if (!parent->current_move)
{
INF("efreet_menu_handle_new() saw New before seeing Old");
return 0;
}
parent->current_move->new_name = eina_stringshare_add(xml->text);
parent->current_move = NULL;
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the Layout tag and all subtags
*/
static int
efreet_menu_handle_layout(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
Efreet_Xml *child;
Eina_List *l;
if (!parent || !xml) return 0;
/* We use the last existing layout */
if (parent->layout) return 1;
efreet_menu_create_layout_list(parent);
EINA_LIST_FOREACH(xml->children, l, child)
{
int (*cb)(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def);
cb = eina_hash_find(efreet_menu_layout_cbs, child->tag);
if (cb)
{
if (!cb(parent, child, 0))
return 0;
}
else
{
INF("efreet_menu_handle_move() unknown tag found "
"in Layout (%s)", child->tag);
return 0;
}
}
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The xml tree
* @return Returns 1 on success or 0 on failure
* @brief Handles the DefaultLayout tag
*/
static int
efreet_menu_handle_default_layout(Efreet_Menu_Internal *parent, Efreet_Xml *xml)
{
const char *val;
Efreet_Xml *child;
Eina_List *l;
if (!parent || !xml) return 0;
/* We use the last existing layout */
if (parent->default_layout) return 1;
val = efreet_xml_attribute_get(xml, "show_empty");
if (val) parent->show_empty = !strcmp(val, "true");
val = efreet_xml_attribute_get(xml, "inline");
if (val) parent->in_line = !strcmp(val, "true");
val = efreet_xml_attribute_get(xml, "inline_limit");
if (val) parent->inline_limit = atoi(val);
val = efreet_xml_attribute_get(xml, "inline_header");
if (val) parent->inline_header = !strcmp(val, "true");
val = efreet_xml_attribute_get(xml, "inline_alias");
if (val) parent->inline_alias = !strcmp(val, "true");
efreet_menu_create_default_layout_list(parent);
EINA_LIST_FOREACH(xml->children, l, child)
{
int (*cb)(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def);
cb = eina_hash_find(efreet_menu_layout_cbs, child->tag);
if (cb)
{
if (!cb(parent, child, 1))
return 0;
}
else
{
INF("efreet_menu_handle_move() unknown tag found in "
"DefaultLayout (%s)", child->tag);
return 0;
}
}
return 1;
}
static int
efreet_menu_handle_layout_menuname(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def)
{
Efreet_Menu_Layout *layout;
const char *val;
if (!parent || !xml) return 0;
if (!xml->text)
{
INF("efreet_menu_handle_layout_menuname() The Menuname tag in "
"layout needs a filename.");
return 0;
}
layout = efreet_menu_layout_new();
layout->type = EFREET_MENU_LAYOUT_MENUNAME;
layout->name = eina_stringshare_add(xml->text);
val = efreet_xml_attribute_get(xml, "show_empty");
if (val) layout->show_empty = !strcmp(val, "true");
val = efreet_xml_attribute_get(xml, "inline");
if (val) layout->in_line = !strcmp(val, "true");
val = efreet_xml_attribute_get(xml, "inline_limit");
if (val) layout->inline_limit = atoi(val);
val = efreet_xml_attribute_get(xml, "inline_header");
if (val) layout->inline_header = !strcmp(val, "true");
val = efreet_xml_attribute_get(xml, "inline_alias");
if (val) layout->inline_alias = !strcmp(val, "true");
if (def) parent->default_layout = eina_list_append(parent->default_layout, layout);
else parent->layout = eina_list_append(parent->layout, layout);
return 1;
}
static int
efreet_menu_handle_layout_filename(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def)
{
Efreet_Menu_Layout *layout;
if (!parent || !xml) return 0;
if (!xml->text)
{
INF("efreet_menu_handle_layout_filename() The Filename tag in "
"layout needs a filename.");
return 0;
}
layout = efreet_menu_layout_new();
layout->type = EFREET_MENU_LAYOUT_FILENAME;
layout->name = eina_stringshare_add(xml->text);
if (def) parent->default_layout = eina_list_append(parent->default_layout, layout);
else parent->layout = eina_list_append(parent->layout, layout);
return 1;
}
static int
efreet_menu_handle_layout_separator(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def)
{
Efreet_Menu_Layout *layout;
if (!parent || !xml) return 0;
layout = efreet_menu_layout_new();
layout->type = EFREET_MENU_LAYOUT_SEPARATOR;
if (def)
parent->default_layout = eina_list_append(parent->default_layout, layout);
else
parent->layout = eina_list_append(parent->layout, layout);
return 1;
}
static int
efreet_menu_handle_layout_merge(Efreet_Menu_Internal *parent, Efreet_Xml *xml, int def)
{
Efreet_Menu_Layout *layout;
const char *attr;
if (!parent || !xml) return 0;
attr = efreet_xml_attribute_get(xml, "type");
if (!attr)
{
INF("efreet_menu_handle_layout_merge() The Merge tag in layout "
"needs a type attribute.");
return 0;
}
if (strcmp(attr, "files") && strcmp(attr, "menus") && strcmp(attr, "all"))
{
INF("efreet_menu_handle_layout_merge() The type attribute for "
"the Merge tag contains an unknown value (%s).", attr);
return 0;
}
layout = efreet_menu_layout_new();
layout->type = EFREET_MENU_LAYOUT_MERGE;
layout->name = eina_stringshare_add(attr);
if (def) parent->default_layout = eina_list_append(parent->default_layout, layout);
else parent->layout = eina_list_append(parent->layout, layout);
return 1;
}
/**
* @internal
* @param parent The parent menu
* @param xml The XML tree to parse
* @param type The type of filter
* @return Returns 1 on success or 0 on failure
* @brief Parses the given XML tree and adds the filter to the parent menu
*/
static int
efreet_menu_handle_filter(Efreet_Menu_Internal *parent, Efreet_Xml *xml,
Efreet_Menu_Filter_Type type)
{
Efreet_Menu_Filter *filter;
efreet_menu_create_filter_list(parent);
/* filters have a default or relationship */
filter = efreet_menu_filter_new();
if (!filter) return 0;
filter->type = type;
filter->op->type = EFREET_MENU_FILTER_OP_OR;
if (!efreet_menu_handle_filter_op(filter->op, xml))
{
efreet_menu_filter_free(filter);
return 0;
}
parent->filters = eina_list_prepend(parent->filters, filter);
return 1;
}
/**
* @internal
* @param op The operation to work with
* @param xml The XML tree representing this operation
* @return Returns 1 on success or 0 on failure
* @brief Parses the given XML tree and populates the operation
*/
static int
efreet_menu_handle_filter_op(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml)
{
Efreet_Xml *child;
Eina_List *l;
EINA_LIST_FOREACH(xml->children, l, child)
{
int (*cb)(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml);
cb = eina_hash_find(efreet_menu_filter_cbs, child->tag);
if (cb)
{
if (!cb(op, child))
return 0;
}
else
{
INF("efreet_menu_handle_filter_op() unknown tag in filter (%s)", child->tag);
return 0;
}
}
return 1;
}
/**
* @internal
* @return Returns a new Efreet_Menu_Filter on success or NULL on failure
* @brief Creates and initializes an Efreet_Menu_Filter object
*/
static Efreet_Menu_Filter *
efreet_menu_filter_new(void)
{
Efreet_Menu_Filter *filter;
filter = NEW(Efreet_Menu_Filter, 1);
if (!filter) return NULL;
filter->op = efreet_menu_filter_op_new();
if (!filter->op)
{
FREE(filter);
return NULL;
}
return filter;
}
/**
* @internal
* @param filter The filter to work with
* @return Returns no data
* @brief Frees the given filter and all data
*/
static void
efreet_menu_filter_free(Efreet_Menu_Filter *filter)
{
if (!filter) return;
if (filter->op) efreet_menu_filter_op_free(filter->op);
filter->op = NULL;
FREE(filter);
}
/**
* @internal
* @return Returns a new Efreet_Menu_Layout on success or NULL on failure
* @brief Creates and initializes an Efreet_Menu_Layout object
*/
static Efreet_Menu_Layout *
efreet_menu_layout_new(void)
{
Efreet_Menu_Layout *layout;
layout = NEW(Efreet_Menu_Layout, 1);
layout->show_empty = -1;
layout->in_line = -1;
layout->inline_limit = -1;
layout->inline_header = -1;
layout->inline_alias = -1;
return layout;
}
/**
* @internal
* @param filter The filter to work with
* @return Returns no data
* @brief Frees the given filter and all data
*/
static void
efreet_menu_layout_free(Efreet_Menu_Layout *layout)
{
if (!layout) return;
IF_RELEASE(layout->name);
FREE(layout);
}
/**
* @internal
* @return Returns a new Efreet_Menu_Filter_Op on success or NULL on failure
* @brief Creates and initializes an Efreet_Menu_Filter_Op structure
*/
static Efreet_Menu_Filter_Op *
efreet_menu_filter_op_new(void)
{
Efreet_Menu_Filter_Op *op;
op = NEW(Efreet_Menu_Filter_Op, 1);
return op;
}
/**
* @internal
* @param op The operation to work with
* @return Returns no value.
* @brief Frees the given operation and all sub data
*/
static void
efreet_menu_filter_op_free(Efreet_Menu_Filter_Op *op)
{
if (!op) return;
IF_FREE_LIST(op->categories, eina_stringshare_del);
IF_FREE_LIST(op->filenames, eina_stringshare_del);
IF_FREE_LIST(op->filters, efreet_menu_filter_op_free);
FREE(op);
}
/**
* @internal
* @return Returns a new Efreet_Menu_Desktop on success or NULL on failure
* @brief Creates and returns an Efreet_Menu_Desktop
*/
static Efreet_Menu_Desktop *
efreet_menu_desktop_new(void)
{
Efreet_Menu_Desktop *md;
md = NEW(Efreet_Menu_Desktop, 1);
return md;
}
/**
* @internal
* @param md The Efreet_Menu_Desktop to free
* @return Returns no value
* @brief Frees the given structure
*/
static void
efreet_menu_desktop_free(Efreet_Menu_Desktop *md)
{
IF_RELEASE(md->id);
if (md->desktop) efreet_desktop_free(md->desktop);
FREE(md);
}
/**
* @internal
* @return Returns a new Efreet_Menu on success or NULL on failure
* @brief Creates and returns an Efreet_Menu
*/
static Efreet_Menu *
efreet_menu_entry_new(void)
{
Efreet_Menu *entry;
entry = NEW(Efreet_Menu, 1);
return entry;
}
EAPI void
efreet_menu_free(Efreet_Menu *entry)
{
Efreet_Menu *sub;
if (!entry) return;
IF_RELEASE(entry->name);
IF_RELEASE(entry->icon);
EINA_LIST_FREE(entry->entries, sub)
efreet_menu_free(sub);
IF_RELEASE(entry->id);
if (entry->desktop) efreet_desktop_free(entry->desktop);
FREE(entry);
}
/**
* @internal
* @param op The op to add a child too
* @param xml The XML tree of the child
* @param type The type of child to add
* @return Returns 1 on success or 0 on failure
* @brief Parses the given XML tree and populates a new child operation.
*/
static int
efreet_menu_handle_filter_child_op(Efreet_Menu_Filter_Op *op, Efreet_Xml *xml,
Efreet_Menu_Filter_Op_Type type)
{
Efreet_Menu_Filter_Op *child_op;
child_op = efreet_menu_filter_op_new();
child_op->type = type;
if (!efreet_menu_handle_filter_op(child_op, xml))
{
efreet_menu_filter_op_free(child_op);
return 0;
}
op->filters = eina_list_append(op->filters, child_op);
return 1;
}
/**
* @internal
* @param menu The menu to work with
* @param only_unallocated Do we only look for unallocated items?
* @return Returns 1 if we've successfully processed the menu, 0 otherwise
* @brief Handles the processing of the menu data to retrieve the .desktop
* files for the menu
*/
static int
efreet_menu_process(Efreet_Menu_Internal *internal, unsigned int only_unallocated)
{
Eina_List *l;
/* a menu _MUST_ have a name */
if (!internal->name.internal || (internal->name.internal[0] == '\0'))
return 0;
/* handle filtering out .desktop files as needed. This deals with all
* .desktop files */
efreet_menu_process_filters(internal, only_unallocated);
if (internal->sub_menus)
{
Efreet_Menu_Internal *sub_internal;
EINA_LIST_FOREACH(internal->sub_menus, l, sub_internal)
{
sub_internal->parent = internal;
efreet_menu_process(sub_internal, only_unallocated);
}
}
return 1;
}
/* This will walk through all of the app dirs and load all the .desktop
* files into the cache for the menu. The .desktop files will have their
* allocated flag set to 0 */
static int
efreet_menu_process_dirs(Efreet_Menu_Internal *internal)
{
Eina_List *l;
/* Scan application directories for .desktop files */
if (!efreet_menu_app_dirs_process(internal))
return 0;
/* Scan directory directories for .directory file */
if (!efreet_menu_directory_dirs_process(internal))
return 0;
if (internal->sub_menus)
{
Efreet_Menu_Internal *sub_internal;
EINA_LIST_FOREACH(internal->sub_menus, l, sub_internal)
{
sub_internal->parent = internal;
efreet_menu_process_dirs(sub_internal);
}
}
return 1;
}
/**
* @internal
* @param menu the menu to process
* @param only_unallocated Only handle menus that deal with unallocated items
* @return Returns no value
* @brief Handles the processing of the filters attached to the given menu.
*
* For each include filter we'll add the items to our applications array. Each
* exclude filter will remove items from the applications array
*/
static void
efreet_menu_process_filters(Efreet_Menu_Internal *internal, unsigned int only_unallocated)
{
Efreet_Menu_Filter *filter;
Efreet_Menu_Desktop *md;
Eina_List *l, *ll;
int included = 0;
/* nothing to do if we're checking the other option */
if (only_unallocated != internal->only_unallocated) return;
internal->applications = eina_list_free(internal->applications);
if (!internal->filters) return;
EINA_LIST_FOREACH(internal->filters, l, filter)
{
/* skip excludes until we get an include */
if (!included && (filter->type == EFREET_MENU_FILTER_EXCLUDE))
continue;
included = 1;
if (filter->type == EFREET_MENU_FILTER_INCLUDE)
{
Eina_Hash *matches;
matches = eina_hash_string_superfast_new(NULL);
internal->applications = efreet_menu_process_app_pool(internal->app_pool, internal->applications,
matches, filter, internal->only_unallocated);
if (internal->parent)
{
Efreet_Menu_Internal *parent;
parent = internal->parent;
do {
internal->applications = efreet_menu_process_app_pool(parent->app_pool,
internal->applications, matches, filter,
internal->only_unallocated);
} while ((parent = parent->parent));
}
eina_hash_free(matches);
}
else
{
/* check each item in our menu so far and see if it's excluded */
l = internal->applications;
while ((md = eina_list_data_get(l)))
{
ll = eina_list_next(l);
if (efreet_menu_filter_matches(filter->op, md))
internal->applications = eina_list_remove_list(internal->applications, l);
l = ll;
}
}
}
/* sort the menu applications. we do this in process filters so it will only
* be done once per menu.*/
if (eina_list_count(internal->applications))
{
Eina_List *l2;
EINA_LIST_FOREACH_SAFE(internal->applications, l, l2, md)
{
if (md->desktop->no_display)
internal->applications = eina_list_remove_list(internal->applications, l);
}
internal->applications = eina_list_sort(internal->applications,
eina_list_count(internal->applications),
EINA_COMPARE_CB(efreet_menu_cb_md_compare));
}
}
/**
* @internal
* @param pool The app pool to iterate
* @param applications The list of applications to append too
* @param matches The hash of previously matched ids
* @param filter The menu filter to run on the pool items
* @param only_unallocated Do we check only unallocated pool items?
* @return Returns no value.
* @brief This will iterate the items in @a pool and append them to @a
* applications if they match the @a filter given and aren't previoulsy entered
* in @a matches. If @a only_unallocated is set we'll only only at the
* .desktop files that haven't been previoulsy matched
*/
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)
{
Efreet_Menu_Desktop *md;
Eina_List *l;
EINA_LIST_FOREACH(pool, l, md)
{
if (eina_hash_find(matches, md->id)) continue;
if (only_unallocated && md->allocated) continue;
if (efreet_menu_filter_matches(filter->op, md))
{
applications = eina_list_append(applications, md);
eina_hash_direct_add(matches, (void *)md->id, md);
md->allocated = 1;
}
}
return applications;
}
/**
* @internal
* @param op The filter operation to execute
* @param md The desktop to run the filter on
* @return Returns 1 if this desktop matches the given filter, 0 otherwise
* @brief This will execute the given @a filter on the given desktop
*/
static int
efreet_menu_filter_matches(Efreet_Menu_Filter_Op *op, Efreet_Menu_Desktop *md)
{
if (op->type == EFREET_MENU_FILTER_OP_OR)
return efreet_menu_filter_or_matches(op, md);
if (op->type == EFREET_MENU_FILTER_OP_AND)
return efreet_menu_filter_and_matches(op, md);
if (op->type == EFREET_MENU_FILTER_OP_NOT)
return efreet_menu_filter_not_matches(op, md);
return 0;
}
/**
* @internal
* @param op The filter operation to execute
* @param md The desktop to execute on
* @return Returns 1 if the desktop matches, 0 otherwise
* @brief Executes the OR operation, @a op, on the desktop, @a md.
*/
static int
efreet_menu_filter_or_matches(Efreet_Menu_Filter_Op *op, Efreet_Menu_Desktop *md)
{
Efreet_Menu_Filter_Op *child;
Eina_List *l;
char *t;
if (op->all) return 1;
if (op->categories && md->desktop->categories)
{
EINA_LIST_FOREACH(op->categories, l, t)
{
if (eina_list_search_unsorted(md->desktop->categories,
EINA_COMPARE_CB(strcmp), t))
return 1;
}
}
if (op->filenames)
{
EINA_LIST_FOREACH(op->filenames, l, t)
if (t == md->id) return 1;
}
if (op->filters)
{
EINA_LIST_FOREACH(op->filters, l, child)
{
if (efreet_menu_filter_matches(child, md))
return 1;
}
}
return 0;
}
/**
* @internal
* @param op The filter operation to execute
* @param md The desktop to execute on
* @return Returns 1 if the desktop matches, 0 otherwise
* @brief Executes the AND operation, @a op, on the desktop, @a md.
*/
static int
efreet_menu_filter_and_matches(Efreet_Menu_Filter_Op *op, Efreet_Menu_Desktop *md)
{
Efreet_Menu_Filter_Op *child;
Eina_List *l;
char *t;
if (op->categories)
{
if ((eina_list_count(op->categories) > 0) && !md->desktop->categories)
return 0;
EINA_LIST_FOREACH(op->categories, l, t)
{
if (!eina_list_search_unsorted(md->desktop->categories,
EINA_COMPARE_CB(strcmp), t))
return 0;
}
}
if (op->filenames)
{
EINA_LIST_FOREACH(op->filenames, l, t)
{
if (t != md->id) return 0;
}
}
if (op->filters)
{
EINA_LIST_FOREACH(op->filters, l, child)
{
if (!efreet_menu_filter_matches(child, md))
return 0;
}
}
return 1;
}
/**
* @internal
* @param op The filter operation to execute
* @param md The desktop to execute on
* @return Returns 1 if the desktop matches, 0 otherwise
* @brief Executes the NOT operation, @a op, on the desktop, @a md.
*/
static int
efreet_menu_filter_not_matches(Efreet_Menu_Filter_Op *op, Efreet_Menu_Desktop *md)
{
Efreet_Menu_Filter_Op *child;
Eina_List *l;
char *t;
/* !all means no desktops match */
if (op->all) return 0;
if (op->categories)
{
if ((eina_list_count(op->categories) > 0) && !md->desktop->categories)
return 1;
EINA_LIST_FOREACH(op->categories, l, t)
{
if (eina_list_search_unsorted(md->desktop->categories,
EINA_COMPARE_CB(strcmp), t))
return 0;
}
}
if (op->filenames)
{
EINA_LIST_FOREACH(op->filenames, l, t)
{
if (t == md->id) return 0;
}
}
if (op->filters)
{
EINA_LIST_FOREACH(op->filters, l, child)
{
if (efreet_menu_filter_matches(child, md))
return 0;
}
}
return 1;
}
/**
* @internal
* @param dest The destination menu
* @param src The source menu
* @return Returns no value
* @brief Takes the child elements of the menu @a src and puts then on the
* _start_ of the menu @a dest.
*/
static void
efreet_menu_concatenate(Efreet_Menu_Internal *dest, Efreet_Menu_Internal *src)
{
Efreet_Menu_Internal *submenu;
if (!dest || !src) return;
if (!dest->directory && src->directory)
{
dest->directory = src->directory;
src->directory = NULL;
}
if (!dest->seen_allocated && src->seen_allocated)
{
dest->only_unallocated = src->only_unallocated;
dest->seen_allocated = 1;
}
if (!dest->seen_deleted && src->seen_deleted)
{
dest->deleted = src->deleted;
dest->seen_deleted = 1;
}
if (src->directories)
{
efreet_menu_create_directories_list(dest);
dest->directories = eina_list_merge(src->directories, dest->directories);
src->directories = NULL;
}
if (src->app_dirs)
{
efreet_menu_create_app_dirs_list(dest);
dest->app_dirs = eina_list_merge(src->app_dirs, dest->app_dirs);
src->app_dirs = NULL;
}
if (src->directory_dirs)
{
efreet_menu_create_directory_dirs_list(dest);
dest->directory_dirs = eina_list_merge(src->directory_dirs, dest->directory_dirs);
src->directory_dirs = NULL;
}
if (src->moves)
{
efreet_menu_create_move_list(dest);
dest->moves = eina_list_merge(src->moves, dest->moves);
src->moves = NULL;
}
if (src->filters)
{
efreet_menu_create_filter_list(dest);
dest->filters = eina_list_merge(src->filters, dest->filters);
src->filters = NULL;
}
if (src->sub_menus)
{
efreet_menu_create_sub_menu_list(dest);
while ((submenu = eina_list_data_get(eina_list_last(src->sub_menus))))
{
Efreet_Menu_Internal *match;
src->sub_menus = eina_list_remove(src->sub_menus, submenu);
/* if this menu is in the list already we just add to that */
if ((match = eina_list_search_unsorted(dest->sub_menus,
EINA_COMPARE_CB(efreet_menu_cb_menu_compare),
submenu)))
{
efreet_menu_concatenate(match, submenu);
efreet_menu_internal_free(submenu);
}
else
dest->sub_menus = eina_list_prepend(dest->sub_menus, submenu);
}
}
}
/**
* @internal
* @param menu The menu to work with
* @return Returns no value
* @brief Handles any \<Move\> commands in the menus
*/
static void
efreet_menu_resolve_moves(Efreet_Menu_Internal *internal)
{
Efreet_Menu_Internal *child;
Efreet_Menu_Move *move;
Eina_List *l;
/* child moves are handled before parent moves */
if (internal->sub_menus)
{
EINA_LIST_FOREACH(internal->sub_menus, l, child)
efreet_menu_resolve_moves(child);
}
/* nothing to do if this menu has no moves */
if (!internal->moves) return;
EINA_LIST_FOREACH(internal->moves, l, move)
{
Efreet_Menu_Internal *origin, *dest, *parent;
/* if the origin path doesn't exist we do nothing */
origin = efreet_menu_by_name_find(internal, move->old_name, &parent);
if (!origin) continue;
/* remove the origin menu from the parent */
parent->sub_menus = eina_list_remove(parent->sub_menus, origin);
/* if the destination path doesn't exist we just rename the origin
* menu and append to the parents list of children */
dest = efreet_menu_by_name_find(internal, move->new_name, &parent);
if (!dest)
{
char *path, *tmp, *t;
size_t len;
/* if the dest path has /'s in it then we need to add menus to
* fill out the paths */
len = strlen(move->new_name) + 1;
t = alloca(len);
memcpy(t, move->new_name, len);
tmp = t;
path = strchr(tmp, '/');
while (path)
{
Efreet_Menu_Internal *ancestor;
*path = '\0';
ancestor = efreet_menu_internal_new();
if (!ancestor) goto error;
ancestor->name.internal = eina_stringshare_add(tmp);
efreet_menu_create_sub_menu_list(parent);
parent->sub_menus = eina_list_append(parent->sub_menus, ancestor);
parent = ancestor;
tmp = ++path;
path = strchr(tmp, '/');
}
IF_RELEASE(origin->name.internal);
origin->name.internal = eina_stringshare_add(tmp);
efreet_menu_create_sub_menu_list(parent);
parent->sub_menus = eina_list_append(parent->sub_menus, origin);
}
else
{
efreet_menu_concatenate(dest, origin);
efreet_menu_internal_free(origin);
}
}
error:
IF_FREE_LIST(internal->moves, efreet_menu_move_free);
}
/**
* @internal
* @param menu The menu to start searching from
* @param name The menu name to find
* @param parent The parent of the found menu
* @return Returns the menu with the given @a name or NULL if none found
* @brief Searches the menu tree starting at @a menu looking for a menu with
* @a name.
*/
static Efreet_Menu_Internal *
efreet_menu_by_name_find(Efreet_Menu_Internal *internal, const char *name, Efreet_Menu_Internal **parent)
{
char *part, *tmp, *ptr;
size_t len;
if (parent) *parent = internal;
/* find the correct parent menu */
len = strlen(name) + 1;
tmp = alloca(len);
memcpy(tmp, name, len);
ptr = tmp;
part = strchr(ptr, '/');
while (part)
{
*part = '\0';
if (!(internal = eina_list_search_unsorted(internal->sub_menus,
EINA_COMPARE_CB(efreet_menu_cb_compare_names),
ptr)))
{
return NULL;
}
ptr = ++part;
part = strchr(ptr, '/');
}
if (parent) *parent = internal;
/* find the menu in the parent list */
if (!(internal = eina_list_search_unsorted(internal->sub_menus,
EINA_COMPARE_CB(efreet_menu_cb_compare_names),
ptr)))
{
return NULL;
}
return internal;
}
static void
efreet_menu_path_set(Efreet_Menu_Internal *internal, const char *path)
{
char *tmp, *p;
size_t len;
len = strlen(path) + 1;
tmp = alloca(len);
memcpy(tmp, path, len);
p = strrchr(tmp, '/');
if (p)
{
*p = '\0';
p++;
internal->file.path = eina_stringshare_add(tmp);
internal->file.name = eina_stringshare_add(p);
}
}
/**
* @internal
* @return Returns a new Efreet_Menu_Move struct on success or NULL on failure
* @brief Creates an returns a new Efreet_Menu_Move struct or NULL on failure
*/
static Efreet_Menu_Move *
efreet_menu_move_new(void)
{
Efreet_Menu_Move *move;
move = NEW(Efreet_Menu_Move, 1);
return move;
}
/**
* @internal
* @param move The Efreet_Menu_Move to free
* @return Returns no value.
* @brief Frees the given move structure
*/
static void
efreet_menu_move_free(Efreet_Menu_Move *move)
{
if (!move) return;
IF_RELEASE(move->old_name);
IF_RELEASE(move->new_name);
FREE(move);
}
/**
* @internal
* @return Returns a new Efreet_Menu_App_Dir on success or NULL on failure
* @brief Creates and initializes a new Efreet_Menu_App_Dir structure
*/
static Efreet_Menu_App_Dir *
efreet_menu_app_dir_new(void)
{
Efreet_Menu_App_Dir *dir;
dir = NEW(Efreet_Menu_App_Dir, 1);
return dir;
}
/**
* @internal
* @param dir The Efreet_Menu_App_Dir to free
* @return Returns no value.
* @brief Frees the given dir structure
*/
static void
efreet_menu_app_dir_free(Efreet_Menu_App_Dir *dir)
{
if (!dir) return;
IF_RELEASE(dir->path);
IF_RELEASE(dir->prefix);
FREE(dir);
}
/**
* @internal
* @param a The app dir to compare too
* @param b The path to compare too
* @return Returns 0 if the strings are equals, != 0 otherwise
* @brief Compares the too strings
*/
static int
efreet_menu_cb_app_dirs_compare(Efreet_Menu_App_Dir *a, const char *b)
{
if (!a->path || !b) return 1;
if (a->path == b) return 0;
return strcmp(a->path, b);
}
static void
efreet_menu_create_sub_menu_list(Efreet_Menu_Internal *internal)
{
if (!internal || internal->sub_menus) return;
internal->sub_menus = NULL;
}
static void
efreet_menu_create_app_dirs_list(Efreet_Menu_Internal *internal)
{
if (!internal || internal->app_dirs) return;
internal->app_dirs = NULL;
}
static void
efreet_menu_create_directory_dirs_list(Efreet_Menu_Internal *internal)
{
if (!internal || internal->directory_dirs) return;
internal->directory_dirs = NULL;
}
static void
efreet_menu_create_move_list(Efreet_Menu_Internal *internal)
{
if (!internal || internal->moves) return;
internal->moves = NULL;
}
static void
efreet_menu_create_filter_list(Efreet_Menu_Internal *internal)
{
if (!internal || internal->filters) return;
internal->filters = NULL;
}
static void
efreet_menu_create_layout_list(Efreet_Menu_Internal *internal)
{
if (!internal || internal->layout) return;
internal->layout = NULL;
}
static void
efreet_menu_create_default_layout_list(Efreet_Menu_Internal *internal)
{
if (!internal || internal->default_layout) return;
internal->default_layout = NULL;
}
static void
efreet_menu_create_directories_list(Efreet_Menu_Internal *internal)
{
if (!internal || internal->directories) return;
internal->directories = NULL;
}
static const char *
efreet_menu_path_get(Efreet_Menu_Internal *internal, const char *suffix)
{
char path[PATH_MAX];
size_t len;
/* see if we've got an absolute or relative path */
if (suffix[0] == '/')
snprintf(path, sizeof(path), "%s", suffix);
else
{
if (!internal->file.path)
{
INF("efreet_menu_handle_app_dir() missing menu path ...");
return NULL;
}
snprintf(path, sizeof(path), "%s/%s", internal->file.path, suffix);
}
len = strlen(path);
while (path[len] == '/') path[len--] = '\0';
return eina_stringshare_add(path);
}
static int
efreet_menu_cb_menu_compare(Efreet_Menu_Internal *a, Efreet_Menu_Internal *b)
{
if (!a->name.internal || !b->name.internal) return 1;
if (a->name.internal == b->name.internal) return 0;
return strcmp(a->name.internal, b->name.internal);
}
static int
efreet_menu_app_dirs_process(Efreet_Menu_Internal *internal)
{
Efreet_Menu_App_Dir *app_dir;
Efreet_Menu_Desktop *md;
Eina_List *l;
EINA_LIST_FREE(internal->app_pool, md)
efreet_menu_desktop_free(md);
EINA_LIST_FOREACH(internal->app_dirs, l, app_dir)
efreet_menu_app_dir_scan(internal, app_dir->path, app_dir->prefix, app_dir->legacy);
return 1;
}
static int
efreet_menu_app_dir_scan(Efreet_Menu_Internal *internal, const char *path, const char *id, int legacy)
{
Efreet_Desktop *desktop;
Efreet_Menu_Desktop *menu_desktop;
char buf2[PATH_MAX];
Eina_Iterator *it;
Eina_File_Direct_Info *info;
it = eina_file_stat_ls(path);
if (!it) return 1;
EINA_ITERATOR_FOREACH(it, info)
{
const char *fname;
fname = info->path + info->name_start;
if (id)
snprintf(buf2, sizeof(buf2), "%s-%s", id, fname);
else
strcpy(buf2, fname);
if (info->type == EINA_FILE_DIR)
{
if (!legacy)
efreet_menu_app_dir_scan(internal, info->path, buf2, legacy);
}
else
{
const char *ext;
ext = strrchr(fname, '.');
if (!ext || strcmp(ext, ".desktop")) continue;
desktop = efreet_desktop_get(info->path);
if (!desktop || desktop->type != EFREET_DESKTOP_TYPE_APPLICATION)
{
if (desktop) efreet_desktop_free(desktop);
continue;
}
/* Don't add two files with the same id in the app pool */
if (eina_list_search_unsorted(internal->app_pool,
EINA_COMPARE_CB(efreet_menu_cb_md_compare_ids),
buf2))
{
if (desktop) efreet_desktop_free(desktop);
continue;
}
menu_desktop = efreet_menu_desktop_new();
menu_desktop->desktop = desktop;
menu_desktop->id = eina_stringshare_add(buf2);
internal->app_pool = eina_list_prepend(internal->app_pool, menu_desktop);
}
}
eina_iterator_free(it);
return 1;
}
/**
* @internal
* @param menu The menu to work with
* @return Returns 1 on success or 0 on failure
* @brief Process the directory dirs in @a menu
*/
static int
efreet_menu_directory_dirs_process(Efreet_Menu_Internal *internal)
{
const char *path;
Eina_List *l;
if (internal->directory_dirs)
{
internal->directory_cache =
eina_hash_string_superfast_new(EINA_FREE_CB(efreet_desktop_free));
EINA_LIST_REVERSE_FOREACH(internal->directory_dirs, l, path)
efreet_menu_directory_dir_scan(path, NULL, internal->directory_cache);
}
if (internal->directories)
{
EINA_LIST_REVERSE_FOREACH(internal->directories, l, path)
{
internal->directory = efreet_menu_directory_get(internal, path);
if (internal->directory) break;
}
}
if (!internal->directory)
internal->name.name = internal->name.internal;
else
internal->name.name = internal->directory->name;
return 1;
}
/**
* @internal
* @param path The path to scan
* @param relative_path The relative portion of the path
* @param cache The cache to populate
* @return Returns 1 on success or 0 on failure
* @brief Scans the given directory dir for .directory files and adds the
* applications to the cache
*/
static int
efreet_menu_directory_dir_scan(const char *path, const char *relative_path,
Eina_Hash *cache)
{
Efreet_Desktop *desktop;
char buf2[PATH_MAX];
Eina_Iterator *it;
Eina_File_Direct_Info *info;
char *ext;
it = eina_file_stat_ls(path);
if (!it) return 1;
EINA_ITERATOR_FOREACH(it, info)
{
const char *fname;
fname = info->path + info->name_start;
if (relative_path)
snprintf(buf2, sizeof(buf2), "%s/%s", relative_path, fname);
else
strcpy(buf2, fname);
if (info->type == EINA_FILE_DIR)
efreet_menu_directory_dir_scan(info->path, buf2, cache);
else
{
ext = strrchr(fname, '.');
if (!ext || strcmp(ext, ".directory")) continue;
desktop = efreet_desktop_get(info->path);
if (!desktop || desktop->type != EFREET_DESKTOP_TYPE_DIRECTORY)
{
efreet_desktop_free(desktop);
continue;
}
eina_hash_del(cache, buf2, NULL);
eina_hash_add(cache, buf2, desktop);
}
}
eina_iterator_free(it);
return 1;
}
/**
* @internal
* @param menu The menu to work with
* @param path The path to work with
* @return Returns the desktop file for this path or NULL if none exists
* @brief Finds the desktop file for the given path.
*/
static Efreet_Desktop *
efreet_menu_directory_get(Efreet_Menu_Internal *internal, const char *path)
{
Efreet_Desktop *dir;
if (internal->directory_cache)
{
dir = eina_hash_find(internal->directory_cache, path);
if (dir) return dir;
}
if (internal->parent)
return efreet_menu_directory_get(internal->parent, path);
return NULL;
}
/**
* @internal
* @param a The first desktop
* @param b The second desktop
* @return Returns the comparison of the desktop files
* @brief Compares the desktop files.
*/
static int
efreet_menu_cb_md_compare(const Efreet_Menu_Desktop *a, const Efreet_Menu_Desktop *b)
{
#ifdef STRICT_SPEC
return strcmp(ecore_file_file_get(a->desktop->orig_path), ecore_file_file_get(b->desktop->orig_path));
#else
if (a->desktop->name == b->desktop->name) return 0;
return strcasecmp(a->desktop->name, b->desktop->name);
#endif
}
static int
efreet_menu_cb_compare_names(Efreet_Menu_Internal *internal, const char *name)
{
if (internal->name.internal == name) return 0;
return strcmp(internal->name.internal, name);
}
static int
efreet_menu_cb_md_compare_ids(Efreet_Menu_Desktop *md, const char *name)
{
if (md->id == name) return 0;
return strcmp(md->id, name);
}
static Efreet_Menu *
efreet_menu_layout_menu(Efreet_Menu_Internal *internal)
{
Efreet_Menu *entry;
Eina_List *layout = NULL;
Eina_List *l;
if (internal->parent)
{
/* Copy default layout rules */
if (internal->show_empty == -1) internal->show_empty = internal->parent->show_empty;
if (internal->in_line == -1) internal->in_line = internal->parent->in_line;
if (internal->inline_limit == -1) internal->inline_limit = internal->parent->inline_limit;
if (internal->inline_header == -1) internal->inline_header = internal->parent->inline_header;
if (internal->inline_alias == -1) internal->inline_alias = internal->parent->inline_alias;
}
if (internal->layout)
layout = internal->layout;
else if (internal->parent)
{
Efreet_Menu_Internal *parent;
parent = internal->parent;
do
{
layout = parent->default_layout;
parent = parent->parent;
} while (!layout && parent);
}
/* init entry */
entry = efreet_menu_entry_new();
entry->type = EFREET_MENU_ENTRY_MENU;
entry->id = eina_stringshare_add(internal->name.internal);
entry->name = eina_stringshare_add(internal->name.name);
if (internal->directory)
{
entry->icon = eina_stringshare_add(internal->directory->icon);
efreet_desktop_ref(internal->directory);
entry->desktop = internal->directory;
}
entry->entries = NULL;
#if 1 //STRICT_SPEC
if (internal->sub_menus)
{
internal->sub_menus = eina_list_sort(internal->sub_menus,
0,
EINA_COMPARE_CB(efreet_menu_cb_menu_compare));
}
#endif
if (layout)
{
Efreet_Menu_Layout *lay;
EINA_LIST_FOREACH(layout, l, lay)
efreet_menu_layout_entries_get(entry, internal, lay);
}
else
{
/* Default layout, first menus, then desktop */
if (internal->sub_menus)
{
Efreet_Menu_Internal *sub;
EINA_LIST_FOREACH(internal->sub_menus, l, sub)
{
Efreet_Menu *sub_entry;
if ((sub->directory && sub->directory->no_display) || sub->deleted) continue;
sub_entry = efreet_menu_layout_menu(sub);
/* Don't show empty menus */
if (!sub_entry->entries)
{
efreet_menu_free(sub_entry);
continue;
}
entry->entries = eina_list_append(entry->entries, sub_entry);
}
}
if (internal->applications)
{
Efreet_Menu_Desktop *md;
EINA_LIST_FOREACH(internal->applications, l, md)
{
Efreet_Menu *sub_entry;
sub_entry = efreet_menu_layout_desktop(md);
entry->entries = eina_list_append(entry->entries, sub_entry);
}
}
}
/* Don't keep this list around if it is empty */
return entry;
}
static Efreet_Menu *
efreet_menu_layout_desktop(Efreet_Menu_Desktop *md)
{
Efreet_Menu *entry;
/* init entry */
entry = efreet_menu_entry_new();
entry->type = EFREET_MENU_ENTRY_DESKTOP;
entry->id = eina_stringshare_add(md->id);
entry->name = eina_stringshare_add(md->desktop->name);
if (md->desktop->icon) entry->icon = eina_stringshare_add(md->desktop->icon);
efreet_desktop_ref(md->desktop);
entry->desktop = md->desktop;
return entry;
}
static void
efreet_menu_layout_entries_get(Efreet_Menu *entry, Efreet_Menu_Internal *internal,
Efreet_Menu_Layout *layout)
{
Efreet_Menu *sub_entry;
if (internal->sub_menus && layout->type == EFREET_MENU_LAYOUT_MENUNAME)
{
Efreet_Menu_Internal *sub;
/* Efreet_Menu_Layout might be from DefaultLayout, so we need a local copy */
int show_empty, in_line, inline_limit, inline_header, inline_alias;
if (layout->show_empty == -1) show_empty = internal->show_empty;
else show_empty = layout->show_empty;
if (layout->in_line == -1) in_line = internal->in_line;
else in_line = layout->in_line;
if (layout->inline_limit == -1) inline_limit = internal->inline_limit;
else inline_limit = layout->inline_limit;
if (layout->inline_header == -1) inline_header = internal->inline_header;
else inline_header = layout->inline_header;
if (layout->inline_alias == -1) inline_alias = internal->inline_alias;
else inline_alias = layout->inline_alias;
sub = eina_list_search_unsorted(internal->sub_menus,
EINA_COMPARE_CB(efreet_menu_cb_compare_names), layout->name);
if (sub)
{
if (!(sub->directory && sub->directory->no_display) && !sub->deleted)
{
sub_entry = efreet_menu_layout_menu(sub);
if (!show_empty && efreet_menu_layout_is_empty(sub_entry))
efreet_menu_free(sub_entry);
else if (in_line &&
((inline_limit == 0) ||
(!sub_entry->entries ||
(inline_limit > 0 && eina_list_count(sub_entry->entries) <= (unsigned int)inline_limit))))
{
/* Inline */
if (!sub_entry->entries)
{
/* Can't inline an empty submenu */
entry->entries = eina_list_append(entry->entries, sub_entry);
}
else if (inline_alias && (eina_list_count(sub_entry->entries) == 1))
{
Efreet_Menu *tmp;
tmp = eina_list_data_get(sub_entry->entries);
sub_entry->entries = eina_list_remove_list(sub_entry->entries, sub_entry->entries);
IF_RELEASE(tmp->name);
tmp->name = sub_entry->name;
sub_entry->name = NULL;
IF_RELEASE(tmp->icon);
tmp->icon = sub_entry->icon;
sub_entry->icon = NULL;
entry->entries = eina_list_append(entry->entries, tmp);
efreet_menu_free(sub_entry);
}
else
{
Efreet_Menu *tmp;
if (inline_header)
{
tmp = efreet_menu_entry_new();
tmp->type = EFREET_MENU_ENTRY_HEADER;
tmp->name = sub_entry->name;
sub_entry->name = NULL;
tmp->icon = sub_entry->icon;
sub_entry->icon = NULL;
entry->entries = eina_list_append(entry->entries, tmp);
}
while ((tmp = eina_list_data_get(sub_entry->entries)))
{
sub_entry->entries = eina_list_remove_list(sub_entry->entries, sub_entry->entries);
entry->entries = eina_list_append(entry->entries, tmp);
}
efreet_menu_free(sub_entry);
}
}
else
entry->entries = eina_list_append(entry->entries, sub_entry);
}
internal->sub_menus = eina_list_remove(internal->sub_menus, sub);
efreet_menu_internal_free(sub);
}
}
else if (internal->applications && layout->type == EFREET_MENU_LAYOUT_FILENAME)
{
Efreet_Menu_Desktop *md;
md = eina_list_search_unsorted(internal->applications,
EINA_COMPARE_CB(efreet_menu_cb_md_compare_ids), layout->name);
if (md)
{
sub_entry = efreet_menu_layout_desktop(md);
entry->entries = eina_list_append(entry->entries, sub_entry);
internal->applications = eina_list_remove(internal->applications, md);
}
}
else if (layout->type == EFREET_MENU_LAYOUT_MERGE)
{
if (internal->applications && !strcmp(layout->name, "files"))
{
Efreet_Menu_Desktop *md;
while ((md = eina_list_data_get(internal->applications)))
{
internal->applications = eina_list_remove_list(internal->applications,
internal->applications);
sub_entry = eina_list_search_unsorted(entry->entries,
EINA_COMPARE_CB(efreet_menu_cb_entry_compare_desktop),
md->desktop);
if (!sub_entry)
{
sub_entry = efreet_menu_layout_desktop(md);
entry->entries = eina_list_append(entry->entries, sub_entry);
}
}
internal->applications = eina_list_free(internal->applications);
}
else if (internal->sub_menus && !strcmp(layout->name, "menus"))
{
Efreet_Menu_Internal *sub;
while ((sub = eina_list_data_get(internal->sub_menus)))
{
internal->sub_menus = eina_list_remove_list(internal->sub_menus, internal->sub_menus);
if ((sub->directory && sub->directory->no_display) || sub->deleted)
{
efreet_menu_internal_free(sub);
continue;
}
sub_entry = eina_list_search_unsorted(entry->entries,
EINA_COMPARE_CB(efreet_menu_cb_entry_compare_menu),
sub);
if (!sub_entry)
{
sub_entry = efreet_menu_layout_menu(sub);
if (!internal->show_empty && efreet_menu_layout_is_empty(sub_entry))
efreet_menu_free(sub_entry);
else if (internal->in_line &&
((internal->inline_limit == 0) ||
(!sub_entry->entries ||
(internal->inline_limit > 0 && eina_list_count(sub_entry->entries) <= (unsigned int)internal->inline_limit))))
{
/* Inline */
if (!sub_entry->entries)
{
/* Can't inline an empty submenu */
entry->entries = eina_list_append(entry->entries, sub_entry);
}
else if (internal->inline_alias && (eina_list_count(sub_entry->entries) == 1))
{
Efreet_Menu *tmp;
tmp = eina_list_data_get(sub_entry->entries);
sub_entry->entries = eina_list_remove_list(sub_entry->entries, sub_entry->entries);
eina_stringshare_del(tmp->name);
tmp->name = sub_entry->name;
sub_entry->name = NULL;
IF_RELEASE(tmp->icon);
if (sub_entry->icon)
{
tmp->icon = sub_entry->icon;
sub_entry->icon = NULL;
}
entry->entries = eina_list_append(entry->entries, tmp);
efreet_menu_free(sub_entry);
}
else
{
Efreet_Menu *tmp;
if (internal->inline_header)
{
tmp = efreet_menu_entry_new();
tmp->type = EFREET_MENU_ENTRY_HEADER;
tmp->name = sub_entry->name;
sub_entry->name = NULL;
if (sub_entry->icon) tmp->icon = sub_entry->icon;
sub_entry->icon = NULL;
entry->entries = eina_list_append(entry->entries, tmp);
}
while ((tmp = eina_list_data_get(sub_entry->entries)))
{
sub_entry->entries = eina_list_remove_list(sub_entry->entries,
sub_entry->entries);
entry->entries = eina_list_append(entry->entries, tmp);
}
efreet_menu_free(sub_entry);
}
}
else
entry->entries = eina_list_append(entry->entries, sub_entry);
}
efreet_menu_internal_free(sub);
}
IF_FREE_LIST(internal->sub_menus, efreet_menu_internal_free);
}
else if (internal->sub_menus && !strcmp(layout->name, "all"))
{
const char *orig;
orig = layout->name;
layout->name = "menus";
efreet_menu_layout_entries_get(entry, internal, layout);
layout->name = "files";
efreet_menu_layout_entries_get(entry, internal, layout);
layout->name = orig;
}
}
else if (layout->type == EFREET_MENU_LAYOUT_SEPARATOR)
{
sub_entry = efreet_menu_entry_new();
sub_entry->type = EFREET_MENU_ENTRY_SEPARATOR;
entry->entries = eina_list_append(entry->entries, sub_entry);
}
}
static int
efreet_menu_cb_entry_compare_menu(Efreet_Menu *entry, Efreet_Menu_Internal *internal)
{
if (entry->type != EFREET_MENU_ENTRY_MENU) return 1;
if (!entry->name || !internal->name.name) return 1;
if (entry->name == internal->name.name) return 0;
return strcmp(entry->name, internal->name.name);
}
static int
efreet_menu_cb_entry_compare_desktop(Efreet_Menu *entry, Efreet_Desktop *desktop)
{
if (entry->type != EFREET_MENU_ENTRY_DESKTOP) return -1;
if (!entry->name || !desktop->name) return -1;
if (entry->name == desktop->name) return 0;
return strcmp(entry->name, desktop->name);
}
static int
efreet_menu_cb_move_compare(Efreet_Menu_Move *move, const char *old)
{
if (!move->old_name || !old) return 1;
if (move->old_name == old) return 0;
return 1;
}
static int
efreet_menu_layout_is_empty(Efreet_Menu *entry)
{
Efreet_Menu *sub_entry;
Eina_List *l;
if (!entry->entries) return 1;
EINA_LIST_FOREACH(entry->entries, l, sub_entry)
{
if (sub_entry->type == EFREET_MENU_ENTRY_MENU) return 0;
if (sub_entry->type == EFREET_MENU_ENTRY_DESKTOP) return 0;
}
return 1;
}
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