enlightenment/src/modules/everything/evry_types.h

299 lines
7.2 KiB
C

#ifndef EVRY_TYPES_H
#define EVRY_TYPES_H
typedef struct _Evry_Plugin Evry_Plugin;
typedef struct _Plugin_Config Plugin_Config;
typedef struct _Evry_Item Evry_Item;
typedef struct _Evry_Item_App Evry_Item_App;
typedef struct _Evry_Item_File Evry_Item_File;
typedef struct _Evry_Action Evry_Action;
typedef struct _History_Item History_Item;
typedef struct _History_Entry History_Entry;
typedef struct _History_Types History_Types;
typedef struct _Evry_State Evry_State;
typedef struct _Evry_View Evry_View;
typedef unsigned int Evry_Type;
struct _Evry_Item
{
/* label to show for this item (stringshared) */
const char *label;
/* optional: (stringshared) more information to be shown */
const char *detail;
/* optional: (stringshared) fdo icon name, otherwise use _icon_get */
const char *icon;
/* item can be browsed, e.g. folders */
Eina_Bool browseable;
/* optional: for internally use by plugins */
void *data;
/* optional: priority hints for sorting */
int priority;
/* optional: store value of fuzzy match with input */
int fuzzy_match;
/* optional: plugin can set id to identify
* it in history otherwise label is used */
const char *id;
/* optional: context provided by item. e.g. to remember which action
* was performed on a file with a specific mimetype */
const char *context;
/* is set to type of Evry_Plugin by default */
Evry_Type type;
/* optional */
Evry_Type subtype;
Evas_Object *(*icon_get) (Evry_Item *it, Evas *e);
void (*free) (Evry_Item *it);
/* do not set! */
int ref;
Eina_List *items;
Eina_Bool selected;
Eina_Bool marked;
Evry_Plugin *plugin;
double usage;
History_Item *hi;
};
struct _Evry_Action
{
Evry_Item base;
/* identifier */
const char *name;
struct
{
/* requested type for action */
Evry_Type type;
Evry_Type subtype;
/* handle multiple items */
Eina_Bool accept_list;
/* do not set ! */
const Evry_Item *item;
Eina_List *items;
} it1;
struct
{
Evry_Type type;
Evry_Type subtype;
Eina_Bool accept_list;
/* do not set ! */
const Evry_Item *item;
Eina_List *items;
} it2;
/* optional: this action is specific for a item 'context'.
e.g. 'copy' for file mime-type is not, 'image viewer' is.
default is FALSE */
Eina_Bool remember_context;
/* required: do something */
int (*action) (Evry_Action *act);
/* optional: check whether action fits to chosen item */
int (*check_item) (Evry_Action *act, const Evry_Item *it);
/* optional */
void (*free) (Evry_Action *act);
/* optional: must be defined when action is browseable, return
list of Evry_Action items */
Eina_List *(*fetch) (Evry_Action *act);
};
struct _Evry_Item_App
{
Evry_Action base;
const char *file;
Efreet_Desktop *desktop;
};
struct _Evry_Item_File
{
Evry_Item base;
/* path and url must always be checked with
evry_file_path/uri_get before use !!! */
const char *url;
const char *path;
const char *mime;
unsigned int modified;
};
struct _Evry_Plugin
{
Evry_Item base;
/* not to be set by plugin! */
Plugin_Config *config;
unsigned int request;
Evry_State *state;
/* identifier */
const char *name;
/* list of items visible to everything */
Eina_List *items;
/* required:
Called each time Evry updates the state to which this plugin
instance belongs to, i.e. when the user typed something.
Query for candidates matching string.
return positive when items were found, zero otherwise. */
int (*fetch) (Evry_Plugin *p, const char *input);
/* required:
Called when an Evry_State is created in which this plugin could
be querid. Return a new instance of base plugin 'p'. The plugin
instance is added to the list of current plugins and queried for
results when not returning NULL.
The previous selectors 'item' is passed, i.e. a plugin registered
as action receives the subject, a plugin registered as object
receives the action item. here you can check whether the plugin
should be queried in given context (provided by item) */
Evry_Plugin *(*begin) (Evry_Plugin *p, const Evry_Item *item);
/* required:
Called when the Evry_State to which the plugin instance belongs
to is destroyed.
Free instance returned by 'begin' */
void (*finish) (Evry_Plugin *p);
/* optional: provide a list of subitems to 'item'. */
Evry_Plugin *(*browse) (Evry_Plugin *p, const Evry_Item *item);
/* optional: try to complete current item:
return: EVRY_COMPLETE_INPUT when input was changed
return: EVRY_COMPLETE_BROWSE to browse item */
int (*complete) (Evry_Plugin *p, const Evry_Item *item, char **input);
/* optional: handle key events: return positive when key was
handled by plugin */
int (*cb_key_down) (Evry_Plugin *p, const Ecore_Event_Key *ev);
/* optional: list of Evry_Action that are specific for items of this plugin */
Eina_List *actions;
/* optional: set type which the plugin can handle in 'begin' */
Evry_Type input_type;
/* optional: whether the plugin uses evry_async_update to add new items */
/* default FALSE */
Eina_Bool async_fetch;
/* optional: request items to be remembered for usage statistic */
/* default TRUE */
Eina_Bool history;
/* optional: if transient, item is removed from history on cleanup */
/* default FALSE */
Eina_Bool transient;
/* optional: config path registered for the module, to show
'configure' button in everything config */
const char *config_path;
/* optional: set theme file to fetch icons from */
const char *theme_path;
/* optional: provide a view that is specific for this plugins' items */
Evry_View *view;
};
struct _Plugin_Config
{
/* do not set! */
const char *name;
int enabled;
/* request initial sort order of this plugin */
int priority;
/* trigger to show plugin exclusively */
const char *trigger;
/* only show plugin when triggered */
int trigger_only;
/* preffered view mode */
int view_mode;
/* minimum input char to start query items,
this must be handled by plugin */
int min_query;
/* show items of plugin in aggregator */
int aggregate;
/* if not top-level the plugin is shown in aggregator
instead of the items */
int top_level;
/* Eina_Hash *settings; */
/* do not set! */
Evry_Plugin *plugin;
Eina_List *plugins;
};
struct _Evry_View
{
Evry_View *id;
const char *name;
const char *trigger;
int active;
Evas_Object *o_list;
Evas_Object *o_bar;
Evry_View *(*create) (Evry_View *view, const Evry_State *s, Evas_Object *swallow);
void (*destroy) (Evry_View *view);
int (*cb_key_down) (Evry_View *view, const Ecore_Event_Key *ev);
int (*update) (Evry_View *view);
void (*clear) (Evry_View *view);
int priority;
Evry_State *state;
};
struct _History_Item
{
const char *plugin;
const char *context;
const char *input;
double last_used;
double usage;
int count;
int transient;
const char *data;
};
struct _History_Entry
{
Eina_List *items;
};
struct _History_Types
{
Eina_Hash *types;
};
void evry_item_app_free(Evry_Item_App *it);
void evry_item_file_free(Evry_Item_File *it);
#endif