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patch 8.1.0345: cannot get the window id associated with the location list

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Problem:    Cannot get the window id associated with the location list.
Solution:   Add the "filewinid" argument to getloclist(). (Yegappan
            Lakshmanan, closes #3202)
This commit is contained in:
Bram Moolenaar
2018-09-02 15:18:42 +02:00
parent 7ee3f15b21
commit c9cc9c78f2
4 changed files with 85 additions and 6 deletions
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39
src/quickfix.c
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@@ -5670,7 +5670,8 @@ enum {
QF_GETLIST_IDX = 0x40,
QF_GETLIST_SIZE = 0x80,
QF_GETLIST_TICK = 0x100,
QF_GETLIST_ALL = 0x1FF,
QF_GETLIST_FILEWINID = 0x200,
QF_GETLIST_ALL = 0x3FF,
};
/*
@@ -5744,12 +5745,17 @@ qf_winid(qf_info_T *qi)
* Convert the keys in 'what' to quickfix list property flags.
*/
static int
qf_getprop_keys2flags(dict_T *what)
qf_getprop_keys2flags(dict_T *what, int loclist)
{
int flags = QF_GETLIST_NONE;
if (dict_find(what, (char_u *)"all", -1) != NULL)
{
flags |= QF_GETLIST_ALL;
if (!loclist)
// File window ID is applicable only to location list windows
flags &= ~ QF_GETLIST_FILEWINID;
}
if (dict_find(what, (char_u *)"title", -1) != NULL)
flags |= QF_GETLIST_TITLE;
@@ -5778,6 +5784,9 @@ qf_getprop_keys2flags(dict_T *what)
if (dict_find(what, (char_u *)"changedtick", -1) != NULL)
flags |= QF_GETLIST_TICK;
if (loclist && dict_find(what, (char_u *)"filewinid", -1) != NULL)
flags |= QF_GETLIST_FILEWINID;
return flags;
}
@@ -5870,6 +5879,8 @@ qf_getprop_defaults(qf_info_T *qi, int flags, dict_T *retdict)
status = dict_add_number(retdict, "size", 0);
if ((status == OK) && (flags & QF_GETLIST_TICK))
status = dict_add_number(retdict, "changedtick", 0);
if ((status == OK) && (qi != &ql_info) && (flags & QF_GETLIST_FILEWINID))
status = dict_add_number(retdict, "filewinid", 0);
return status;
}
@@ -5883,6 +5894,26 @@ qf_getprop_title(qf_info_T *qi, int qf_idx, dict_T *retdict)
return dict_add_string(retdict, "title", qi->qf_lists[qf_idx].qf_title);
}
/*
* Returns the identifier of the window used to display files from a location
* list. If there is no associated window, then returns 0. Useful only when
* called from a location list window.
*/
static int
qf_getprop_filewinid(win_T *wp, qf_info_T *qi, dict_T *retdict)
{
int winid = 0;
if (wp != NULL && IS_LL_WINDOW(wp))
{
win_T *ll_wp = qf_find_win_with_loclist(qi);
if (ll_wp != NULL)
winid = ll_wp->w_id;
}
return dict_add_number(retdict, "filewinid", winid);
}
/*
* Return the quickfix list items/entries as 'items' in retdict
*/
@@ -5963,7 +5994,7 @@ qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
if (wp != NULL)
qi = GET_LOC_LIST(wp);
flags = qf_getprop_keys2flags(what);
flags = qf_getprop_keys2flags(what, (wp != NULL));
if (qi != NULL && qi->qf_listcount != 0)
qf_idx = qf_getprop_qfidx(qi, what);
@@ -5992,6 +6023,8 @@ qf_get_properties(win_T *wp, dict_T *what, dict_T *retdict)
if ((status == OK) && (flags & QF_GETLIST_TICK))
status = dict_add_number(retdict, "changedtick",
qi->qf_lists[qf_idx].qf_changedtick);
if ((status == OK) && (wp != NULL) && (flags & QF_GETLIST_FILEWINID))
status = qf_getprop_filewinid(wp, qi, retdict);
return status;
}