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[files] Filter file names using regexp 

Allow more advanced filters like 'a[b|c]' or '\.h'
This commit is contained in:
Andy Williams 2016-05-15 14:12:14 +01:00
parent 227f897185
commit 6f625964d3
1 changed files with 20 additions and 13 deletions
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33
src/bin/edi_filepanel.c
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@ -3,6 +3,7 @@
#endif
#include <libgen.h>
#include <regex.h>
#include <Eina.h>
#include <Eio.h>
@ -20,7 +21,9 @@ static Evas_Object *list;
static edi_filepanel_item_clicked_cb _open_cb;
static Evas_Object *menu, *_main_win, *_filepanel_box, *_filter_box, *_filter;
static const char *_menu_cb_path;
static const char *_menu_cb_path, *_root_path;
static regex_t _filter_regex;
static Eina_Bool _filter_set = EINA_FALSE;
static void
_populate(Evas_Object *obj, const char *path, Elm_Object_Item *parent_it, const char *selected);
@ -409,20 +412,22 @@ _edi_filepanel_reload()
/* Panel filtering */
static Eina_Bool
_filter_get(void *data, Evas_Object *obj EINA_UNUSED, void *key)
_filter_get(void *data, Evas_Object *obj EINA_UNUSED, void *key EINA_UNUSED)
{
if (!strlen((char *)key)) return EINA_TRUE;
const char *relative;
if (strstr(basename((char *)data), (char *)key))
return EINA_TRUE;
if (!_filter_set) return EINA_TRUE;
return EINA_FALSE;
relative = (char *)data + strlen(_root_path);
return !regexec(&_filter_regex, relative, 0, NULL, 0);
}
static void
_filter_clear(Evas_Object *filter)
{
elm_object_text_set(filter, NULL);
_filter_set = EINA_FALSE;
regfree(&_filter_regex);
}
static void
@ -449,7 +454,10 @@ _filter_key_down_cb(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
tree = (Evas_Object *)data;
match = elm_object_text_get(obj);
if (!match || strlen(match) == 0)
regfree(&_filter_regex);
_filter_set = !regcomp(&_filter_regex, match, REG_NOSUB | REG_ICASE);
if (!match || strlen(match) == 0 || !_filter_set)
elm_genlist_filter_set(tree, NULL);
else
elm_genlist_filter_set(tree, (void *)strdup(match));
@ -470,7 +478,6 @@ edi_filepanel_add(Evas_Object *parent, Evas_Object *win,
const char *path, edi_filepanel_item_clicked_cb cb)
{
Evas_Object *box, *hbox, *filter, *clear, *cancel, *icon;
const char *sharedpath;
box = elm_box_add(parent);
evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
@ -527,13 +534,13 @@ edi_filepanel_add(Evas_Object *parent, Evas_Object *win,
evas_object_show(list);
elm_box_pack_end(box, list);
sharedpath = eina_stringshare_add(path);
_root_path = eina_stringshare_add(path);
evas_object_event_callback_add(list, EVAS_CALLBACK_MOUSE_DOWN,
_item_clicked_cb, NULL);
ecore_event_handler_add(EIO_MONITOR_FILE_CREATED, (Ecore_Event_Handler_Cb)_file_listing_updated, sharedpath);
ecore_event_handler_add(EIO_MONITOR_FILE_DELETED, (Ecore_Event_Handler_Cb)_file_listing_updated, sharedpath);
ecore_event_handler_add(EIO_MONITOR_DIRECTORY_CREATED, (Ecore_Event_Handler_Cb)_file_listing_updated, sharedpath);
ecore_event_handler_add(EIO_MONITOR_DIRECTORY_DELETED, (Ecore_Event_Handler_Cb)_file_listing_updated, sharedpath);
ecore_event_handler_add(EIO_MONITOR_FILE_CREATED, (Ecore_Event_Handler_Cb)_file_listing_updated, _root_path);
ecore_event_handler_add(EIO_MONITOR_FILE_DELETED, (Ecore_Event_Handler_Cb)_file_listing_updated, _root_path);
ecore_event_handler_add(EIO_MONITOR_DIRECTORY_CREATED, (Ecore_Event_Handler_Cb)_file_listing_updated, _root_path);
ecore_event_handler_add(EIO_MONITOR_DIRECTORY_DELETED, (Ecore_Event_Handler_Cb)_file_listing_updated, _root_path);
evas_object_smart_callback_add(list, "expand,request", _on_list_expand_req, parent);
evas_object_smart_callback_add(list, "contract,request", _on_list_contract_req, parent);