194 lines
5.8 KiB
C
194 lines
5.8 KiB
C
#ifndef ELM_WIDGET_FILESELECTOR_H
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#define ELM_WIDGET_FILESELECTOR_H
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#include "Elementary.h"
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/* DO NOT USE THIS HEADER UNLESS YOU ARE PREPARED FOR BREAKING OF YOUR
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* CODE. THIS IS ELEMENTARY'S INTERNAL WIDGET API (for now) AND IS NOT
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* FINAL. CALL elm_widget_api_check(ELM_INTERNAL_API_VERSION) TO CHECK
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* IT AT RUNTIME.
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*/
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/**
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* @addtogroup Widget
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* @{
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*
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* @section elm-fileselector-class The Elementary Fileselector Class
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*
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* Elementary, besides having the @ref Fileselector widget, exposes its
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* foundation -- the Elementary Fileselector Class -- in order to create other
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* widgets which are a fileselector with some more logic on top.
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*/
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typedef struct _Elm_Fileselector_Filter Elm_Fileselector_Filter;
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typedef struct _Listing_Request Listing_Request;
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typedef struct _Elm_Fileselector_Item_Data Elm_Fileselector_Item_Data;
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/**
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* Base layout smart data extended with fileselector instance data.
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*/
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typedef struct _Elm_Fileselector_Data Elm_Fileselector_Data;
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struct _Elm_Fileselector_Data
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{
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Evas_Object *obj;
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Evas_Object *path_entry;
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Evas_Object *name_entry;
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Evas_Object *search_entry;
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Evas_Object *files_view;
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Evas_Object *up_button;
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Evas_Object *home_button;
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Evas_Object *spinner;
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Evas_Object *filter_hoversel;
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Evas_Object *ok_button;
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Evas_Object *cancel_button;
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Eina_List *files_item_data;
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Eina_List *filter_list;
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Elm_Fileselector_Filter *current_filter;
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/* a list of selected paths. only for multi selection */
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Eina_List *multi_selection;
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Eina_List *multi_selection_tmp;
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const char *path;
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Efl_Model *model;
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Efl_Model *prev_model;
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Eina_List *children;
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Ecore_Idler *path_entry_idler;
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Efl_Model *target;
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const char *path_separator;
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const char *search_string;
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Listing_Request *current_populate_lreq;
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Evas_Coord_Size thumbnail_size;
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/* a sort method to decide orders of files/directories */
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int (*sort_method)(const Elm_Fileselector_Item_Data *, const Elm_Fileselector_Item_Data *);
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Elm_Fileselector_Mode mode;
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Elm_Fileselector_Sort sort_type;
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Eina_Bool only_folder : 1;
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Eina_Bool expand : 1;
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Eina_Bool double_tap_navigation : 1;
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Eina_Bool multi : 1;
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Eina_Bool monitoring : 1;
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/* this flag is only for multi selection.
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* If this flag is set to @c EINA_TRUE, it means directory is selected
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* so that fileselector will clear current selection when user clicked
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* another item. */
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Eina_Bool dir_selected : 1;
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Eina_Bool hidden_visible : 1;
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Eina_Bool target_ready : 1;
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};
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struct sel_data
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{
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Evas_Object *fs;
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Efl_Model *model;
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Efl_Model *selected;
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};
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struct _Listing_Request
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{
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Elm_Fileselector_Data *sd;
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Elm_Object_Item *parent_it;
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Evas_Object *obj;
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Efl_Model *model;
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Efl_Model *selected;
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Eina_Stringshare *path;
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Eina_Stringshare *selected_path;
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int item_total;
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int item_processed_count;
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Eina_Bool first : 1;
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Eina_Bool valid : 1;
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};
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struct _Elm_Fileselector_Item_Data
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{
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void *user_data;
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Efl_Model *model;
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Eina_Stringshare *path;
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Eina_Stringshare *filename;
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Eina_Stringshare *mime_type;
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Efl_Model *parent_model;
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const char *parent_path;
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int64_t size;
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double mtime;
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Eina_Bool is_dir : 1;
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};
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typedef enum {
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ELM_DIRECTORY = 0,
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ELM_FILE_IMAGE = 1,
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ELM_FILE_UNKNOW = 2,
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ELM_FILE_LAST
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} Elm_Fileselector_Type;
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typedef enum {
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ELM_FILESELECTOR_MIME_FILTER = 0,
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ELM_FILESELECTOR_CUSTOM_FILTER,
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ELM_FILESELECTOR_FILTER_LAST
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} Elm_Fileselector_Filter_Type;
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typedef struct _Elm_Fileselector_Custom_Filter Elm_Fileselector_Custom_Filter;
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struct _Elm_Fileselector_Custom_Filter
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{
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Elm_Fileselector_Filter_Func func;
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void *data;
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};
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struct _Elm_Fileselector_Filter
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{
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const char *filter_name;
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Elm_Fileselector_Data *sd;
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union {
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char **mime_types;
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Elm_Fileselector_Custom_Filter *custom;
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} filter;
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Elm_Fileselector_Filter_Type filter_type;
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};
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/**
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* @}
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*/
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#define ELM_FILESELECTOR_DATA_GET(o, sd) \
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Elm_Fileselector_Data * sd = efl_data_scope_get(o, ELM_FILESELECTOR_CLASS)
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#define ELM_FILESELECTOR_DATA_GET_OR_RETURN(o, ptr) \
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ELM_FILESELECTOR_DATA_GET(o, ptr); \
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if (EINA_UNLIKELY(!ptr)) \
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{ \
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ERR("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return; \
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}
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#define ELM_FILESELECTOR_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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ELM_FILESELECTOR_DATA_GET(o, ptr); \
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if (EINA_UNLIKELY(!ptr)) \
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{ \
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ERR("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return val; \
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}
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#define ELM_FILESELECTOR_CHECK(obj) \
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if (EINA_UNLIKELY(!efl_isa((obj), ELM_FILESELECTOR_CLASS))) \
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return
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#endif
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