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update filepreview when file is changed 

ticket #1666


SVN revision: 78440
This commit is contained in:
Mike Blumenkrantz 2012-10-25 10:55:03 +00:00
parent 33ed9e3699
commit 3dcddf8e29
1 changed files with 32 additions and 0 deletions
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32
src/bin/e_widget_filepreview.c
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@ -30,6 +30,8 @@ struct _E_Widget_Data
Evas_Coord preview_w, preview_h;
int w, h;
Ecore_Thread *preview_text_file_thread;
Eio_Monitor *monitor;
Eina_List *handlers;
char *preview_extra_text;
char *preview_size_text;
char *preview_owner_text;
@ -712,6 +714,8 @@ _e_wid_del_hook(Evas_Object *obj)
eina_stringshare_del(wd->mime);
if (wd->preview_text_file_thread) ecore_thread_cancel(wd->preview_text_file_thread);
wd->preview_text_file_thread = NULL;
if (wd->monitor) eio_monitor_del(wd->monitor);
E_FREE_LIST(wd->handlers, ecore_event_handler_del);
free(wd);
}
@ -931,6 +935,25 @@ _e_wid_fprev_preview_fm(E_Widget_Data *wd)
e_fm2_path_set(wd->o_preview_preview, "/", wd->path);
}
static Eina_Bool
_e_wid_fprev_cb_del(E_Widget_Data *wd, int type __UNUSED__, Eio_Monitor_Event *ev)
{
if (wd->monitor != ev->monitor) return ECORE_CALLBACK_RENEW;
_e_wid_fprev_clear_widgets(wd);
eio_monitor_del(wd->monitor);
wd->monitor = NULL;
E_FREE_LIST(wd->handlers, ecore_event_handler_del);
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_e_wid_fprev_cb_mod(E_Widget_Data *wd, int type __UNUSED__, Eio_Monitor_Event *ev)
{
if (wd->monitor != ev->monitor) return ECORE_CALLBACK_RENEW;
_e_wid_fprev_preview_file(wd);
return ECORE_CALLBACK_RENEW;
}
EAPI Evas_Object *
e_widget_filepreview_add(Evas *evas, int w, int h, int horiz)
{
@ -982,6 +1005,15 @@ e_widget_filepreview_path_set(Evas_Object *obj, const char *path, const char *mi
if (!wd) return;
eina_stringshare_replace(&wd->path, path);
eina_stringshare_replace(&wd->mime, mime);
if (wd->monitor) eio_monitor_del(wd->monitor);
wd->monitor = eio_monitor_stringshared_add(wd->path);
if (!wd->handlers)
{
E_LIST_HANDLER_APPEND(wd->handlers, EIO_MONITOR_FILE_MODIFIED, _e_wid_fprev_cb_mod, wd);
E_LIST_HANDLER_APPEND(wd->handlers, EIO_MONITOR_FILE_DELETED, _e_wid_fprev_cb_del, wd);
E_LIST_HANDLER_APPEND(wd->handlers, EIO_MONITOR_ERROR, _e_wid_fprev_cb_del, wd);
E_LIST_HANDLER_APPEND(wd->handlers, EIO_MONITOR_SELF_DELETED, _e_wid_fprev_cb_del, wd);
}
_e_wid_fprev_preview_file(wd);
}