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a3f5154448b17e282dd00d33b90cbee94b20d679
blender-archive/source/blender/editors/space_file/file_ops.c
Aaron Carlisle a3f5154448 Cleanup: make format
2020-10-22 17:08:37 -04:00

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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2008 Blender Foundation.
* All rights reserved.
*/
/** \file
* \ingroup spfile
*/
#include "BLI_utildefines.h"
#include "BLI_blenlib.h"
#include "BLI_linklist.h"
#include "BLI_math.h"
#include "BLO_readfile.h"
#include "BKE_appdir.h"
#include "BKE_context.h"
#include "BKE_global.h"
#include "BKE_main.h"
#include "BKE_report.h"
#include "BKE_screen.h"
#ifdef WIN32
# include "BLI_winstuff.h"
#endif
#include "ED_fileselect.h"
#include "ED_screen.h"
#include "ED_select_utils.h"
#include "UI_interface.h"
#include "UI_interface_icons.h"
#include "UI_resources.h"
#include "MEM_guardedalloc.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "UI_view2d.h"
#include "WM_api.h"
#include "WM_types.h"
#include "file_intern.h"
#include "filelist.h"
#include "fsmenu.h"
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/* -------------------------------------------------------------------- */
/** \name File Selection Utilities
* \{ */
static FileSelection find_file_mouse_rect(SpaceFile *sfile,
ARegion *region,
const rcti *rect_region)
{
FileSelection sel;
View2D *v2d = &region->v2d;
rcti rect_view;
rctf rect_view_fl;
rctf rect_region_fl;
BLI_rctf_rcti_copy(&rect_region_fl, rect_region);
/* Okay, manipulating v2d rects here is hacky... */
v2d->mask.ymax -= sfile->layout->offset_top;
v2d->cur.ymax -= sfile->layout->offset_top;
UI_view2d_region_to_view_rctf(v2d, &rect_region_fl, &rect_view_fl);
v2d->mask.ymax += sfile->layout->offset_top;
v2d->cur.ymax += sfile->layout->offset_top;
BLI_rcti_init(&rect_view,
(int)(v2d->tot.xmin + rect_view_fl.xmin),
(int)(v2d->tot.xmin + rect_view_fl.xmax),
(int)(v2d->tot.ymax - rect_view_fl.ymin),
(int)(v2d->tot.ymax - rect_view_fl.ymax));
sel = ED_fileselect_layout_offset_rect(sfile->layout, &rect_view);
return sel;
}
static void file_deselect_all(SpaceFile *sfile, uint flag)
{
FileSelection sel;
sel.first = 0;
sel.last = filelist_files_ensure(sfile->files) - 1;
filelist_entries_select_index_range_set(sfile->files, &sel, FILE_SEL_REMOVE, flag, CHECK_ALL);
}
typedef enum FileSelect {
FILE_SELECT_NOTHING = 0,
FILE_SELECT_DIR = 1,
FILE_SELECT_FILE = 2,
} FileSelect;
static void clamp_to_filelist(int numfiles, FileSelection *sel)
{
/* box select before the first file */
if ((sel->first < 0) && (sel->last >= 0)) {
sel->first = 0;
}
/* don't select if everything is outside filelist */
if ((sel->first >= numfiles) && ((sel->last < 0) || (sel->last >= numfiles))) {
sel->first = -1;
sel->last = -1;
}
/* fix if last file invalid */
if ((sel->first > 0) && (sel->last < 0)) {
sel->last = numfiles - 1;
}
/* clamp */
if ((sel->first >= numfiles)) {
sel->first = numfiles - 1;
}
if ((sel->last >= numfiles)) {
sel->last = numfiles - 1;
}
}
static FileSelection file_selection_get(bContext *C, const rcti *rect, bool fill)
{
ARegion *region = CTX_wm_region(C);
SpaceFile *sfile = CTX_wm_space_file(C);
int numfiles = filelist_files_ensure(sfile->files);
FileSelection sel;
sel = find_file_mouse_rect(sfile, region, rect);
if (!((sel.first == -1) && (sel.last == -1))) {
clamp_to_filelist(numfiles, &sel);
}
/* if desired, fill the selection up from the last selected file to the current one */
if (fill && (sel.last >= 0) && (sel.last < numfiles)) {
int f;
/* Try to find a smaller-index selected item. */
for (f = sel.last; f >= 0; f--) {
if (filelist_entry_select_index_get(sfile->files, f, CHECK_ALL)) {
break;
}
}
if (f >= 0) {
sel.first = f + 1;
}
/* If none found, try to find a higher-index selected item. */
else {
for (f = sel.first; f < numfiles; f++) {
if (filelist_entry_select_index_get(sfile->files, f, CHECK_ALL)) {
break;
}
}
if (f < numfiles) {
sel.last = f - 1;
}
}
}
return sel;
}
static FileSelect file_select_do(bContext *C, int selected_idx, bool do_diropen)
{
Main *bmain = CTX_data_main(C);
FileSelect retval = FILE_SELECT_NOTHING;
SpaceFile *sfile = CTX_wm_space_file(C);
FileSelectParams *params = ED_fileselect_get_params(sfile);
int numfiles = filelist_files_ensure(sfile->files);
const FileDirEntry *file;
/* make the selected file active */
if ((selected_idx >= 0) && (selected_idx < numfiles) &&
(file = filelist_file(sfile->files, selected_idx))) {
params->highlight_file = selected_idx;
params->active_file = selected_idx;
if (file->typeflag & FILE_TYPE_DIR) {
const bool is_parent_dir = FILENAME_IS_PARENT(file->relpath);
if (do_diropen == false) {
retval = FILE_SELECT_DIR;
}
/* the path is too long and we are not going up! */
else if (!is_parent_dir && strlen(params->dir) + strlen(file->relpath) >= FILE_MAX) {
// XXX error("Path too long, cannot enter this directory");
}
else {
if (is_parent_dir) {
/* avoids /../../ */
BLI_path_parent_dir(params->dir);
if (params->recursion_level > 1) {
/* Disable 'dirtree' recursion when going up in tree. */
params->recursion_level = 0;
filelist_setrecursion(sfile->files, params->recursion_level);
}
}
else {
BLI_path_normalize_dir(BKE_main_blendfile_path(bmain), params->dir);
strcat(params->dir, file->relpath);
BLI_path_slash_ensure(params->dir);
}
ED_file_change_dir(C);
retval = FILE_SELECT_DIR;
}
}
else {
retval = FILE_SELECT_FILE;
}
fileselect_file_set(sfile, selected_idx);
}
return retval;
}
/**
* \warning: loops over all files so better use cautiously
*/
static bool file_is_any_selected(struct FileList *files)
{
const int numfiles = filelist_files_ensure(files);
int i;
/* Is any file selected ? */
for (i = 0; i < numfiles; i++) {
if (filelist_entry_select_index_get(files, i, CHECK_ALL)) {
return true;
}
}
return false;
}
/**
* If \a file is outside viewbounds, this adjusts view to make sure it's inside
*/
static void file_ensure_inside_viewbounds(ARegion *region, SpaceFile *sfile, const int file)
{
FileLayout *layout = ED_fileselect_get_layout(sfile, region);
rctf *cur = &region->v2d.cur;
rcti rect;
bool changed = true;
file_tile_boundbox(region, layout, file, &rect);
/* down - also use if tile is higher than viewbounds so view is aligned to file name */
if (cur->ymin > rect.ymin || layout->tile_h > region->winy) {
cur->ymin = rect.ymin - (2 * layout->tile_border_y);
cur->ymax = cur->ymin + region->winy;
}
/* up */
else if ((cur->ymax - layout->offset_top) < rect.ymax) {
cur->ymax = rect.ymax + layout->tile_border_y + layout->offset_top;
cur->ymin = cur->ymax - region->winy;
}
/* left - also use if tile is wider than viewbounds so view is aligned to file name */
else if (cur->xmin > rect.xmin || layout->tile_w > region->winx) {
cur->xmin = rect.xmin - layout->tile_border_x;
cur->xmax = cur->xmin + region->winx;
}
/* right */
else if (cur->xmax < rect.xmax) {
cur->xmax = rect.xmax + (2 * layout->tile_border_x);
cur->xmin = cur->xmax - region->winx;
}
else {
BLI_assert(cur->xmin <= rect.xmin && cur->xmax >= rect.xmax && cur->ymin <= rect.ymin &&
(cur->ymax - layout->offset_top) >= rect.ymax);
changed = false;
}
if (changed) {
UI_view2d_curRect_validate(&region->v2d);
}
}
static FileSelect file_select(
bContext *C, const rcti *rect, FileSelType select, bool fill, bool do_diropen)
{
SpaceFile *sfile = CTX_wm_space_file(C);
FileSelect retval = FILE_SELECT_NOTHING;
FileSelection sel = file_selection_get(C, rect, fill); /* get the selection */
const FileCheckType check_type = (sfile->params->flag & FILE_DIRSEL_ONLY) ? CHECK_DIRS :
CHECK_ALL;
/* flag the files as selected in the filelist */
filelist_entries_select_index_range_set(
sfile->files, &sel, select, FILE_SEL_SELECTED, check_type);
/* Don't act on multiple selected files */
if (sel.first != sel.last) {
select = 0;
}
/* Do we have a valid selection and are we actually selecting */
if ((sel.last >= 0) && (select != FILE_SEL_REMOVE)) {
/* Check last selection, if selected, act on the file or dir */
if (filelist_entry_select_index_get(sfile->files, sel.last, check_type)) {
retval = file_select_do(C, sel.last, do_diropen);
}
}
if (select != FILE_SEL_ADD && !file_is_any_selected(sfile->files)) {
sfile->params->active_file = -1;
}
else if (sel.last >= 0) {
ARegion *region = CTX_wm_region(C);
const FileLayout *layout = ED_fileselect_get_layout(sfile, region);
/* Adjust view to display selection. Doing iterations for first and last
* selected item makes view showing as much of the selection possible.
* Not really useful if tiles are (almost) bigger than viewbounds though. */
if (((layout->flag & FILE_LAYOUT_HOR) && region->winx > (1.2f * layout->tile_w)) ||
((layout->flag & FILE_LAYOUT_VER) && region->winy > (2.0f * layout->tile_h))) {
file_ensure_inside_viewbounds(region, sfile, sel.last);
file_ensure_inside_viewbounds(region, sfile, sel.first);
}
}
/* update operator for name change event */
file_draw_check(C);
return retval;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Box Select Operator
* \{ */
static int file_box_select_find_last_selected(SpaceFile *sfile,
ARegion *region,
const FileSelection *sel,
const int mouse_xy[2])
{
FileLayout *layout = ED_fileselect_get_layout(sfile, region);
rcti bounds_first, bounds_last;
int dist_first, dist_last;
float mouseco_view[2];
UI_view2d_region_to_view(&region->v2d, UNPACK2(mouse_xy), &mouseco_view[0], &mouseco_view[1]);
file_tile_boundbox(region, layout, sel->first, &bounds_first);
file_tile_boundbox(region, layout, sel->last, &bounds_last);
/* are first and last in the same column (horizontal layout)/row (vertical layout)? */
if ((layout->flag & FILE_LAYOUT_HOR && bounds_first.xmin == bounds_last.xmin) ||
(layout->flag & FILE_LAYOUT_VER && bounds_first.ymin != bounds_last.ymin)) {
/* use vertical distance */
const int my_loc = (int)mouseco_view[1];
dist_first = BLI_rcti_length_y(&bounds_first, my_loc);
dist_last = BLI_rcti_length_y(&bounds_last, my_loc);
}
else {
/* use horizontal distance */
const int mx_loc = (int)mouseco_view[0];
dist_first = BLI_rcti_length_x(&bounds_first, mx_loc);
dist_last = BLI_rcti_length_x(&bounds_last, mx_loc);
}
return (dist_first < dist_last) ? sel->first : sel->last;
}
static int file_box_select_modal(bContext *C, wmOperator *op, const wmEvent *event)
{
ARegion *region = CTX_wm_region(C);
SpaceFile *sfile = CTX_wm_space_file(C);
FileSelectParams *params = ED_fileselect_get_params(sfile);
FileSelection sel;
rcti rect;
int result;
result = WM_gesture_box_modal(C, op, event);
if (result == OPERATOR_RUNNING_MODAL) {
WM_operator_properties_border_to_rcti(op, &rect);
ED_fileselect_layout_isect_rect(sfile->layout, &region->v2d, &rect, &rect);
sel = file_selection_get(C, &rect, 0);
if ((sel.first != params->sel_first) || (sel.last != params->sel_last)) {
int idx;
file_deselect_all(sfile, FILE_SEL_HIGHLIGHTED);
filelist_entries_select_index_range_set(
sfile->files, &sel, FILE_SEL_ADD, FILE_SEL_HIGHLIGHTED, CHECK_ALL);
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
for (idx = sel.last; idx >= 0; idx--) {
const FileDirEntry *file = filelist_file(sfile->files, idx);
/* dont highlight readonly file (".." or ".") on box select */
if (FILENAME_IS_CURRPAR(file->relpath)) {
filelist_entry_select_set(
sfile->files, file, FILE_SEL_REMOVE, FILE_SEL_HIGHLIGHTED, CHECK_ALL);
}
/* make sure highlight_file is no readonly file */
if (sel.last == idx) {
params->highlight_file = idx;
}
}
}
params->sel_first = sel.first;
params->sel_last = sel.last;
params->active_file = file_box_select_find_last_selected(sfile, region, &sel, event->mval);
}
else {
params->highlight_file = -1;
params->sel_first = params->sel_last = -1;
fileselect_file_set(sfile, params->active_file);
file_deselect_all(sfile, FILE_SEL_HIGHLIGHTED);
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
}
return result;
}
static int file_box_select_exec(bContext *C, wmOperator *op)
{
ARegion *region = CTX_wm_region(C);
SpaceFile *sfile = CTX_wm_space_file(C);
rcti rect;
FileSelect ret;
WM_operator_properties_border_to_rcti(op, &rect);
const eSelectOp sel_op = RNA_enum_get(op->ptr, "mode");
const bool select = (sel_op != SEL_OP_SUB);
if (SEL_OP_USE_PRE_DESELECT(sel_op)) {
file_deselect_all(sfile, FILE_SEL_SELECTED);
}
ED_fileselect_layout_isect_rect(sfile->layout, &region->v2d, &rect, &rect);
ret = file_select(C, &rect, select ? FILE_SEL_ADD : FILE_SEL_REMOVE, false, false);
/* unselect '..' parent entry - it's not supposed to be selected if more than
* one file is selected */
filelist_entry_parent_select_set(sfile->files, FILE_SEL_REMOVE, FILE_SEL_SELECTED, CHECK_ALL);
if (FILE_SELECT_DIR == ret) {
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
}
else if (FILE_SELECT_FILE == ret) {
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
}
return OPERATOR_FINISHED;
}
void FILE_OT_select_box(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Box Select";
ot->description = "Activate/select the file(s) contained in the border";
ot->idname = "FILE_OT_select_box";
/* api callbacks */
ot->invoke = WM_gesture_box_invoke;
ot->exec = file_box_select_exec;
ot->modal = file_box_select_modal;
ot->poll = ED_operator_file_active;
ot->cancel = WM_gesture_box_cancel;
/* properties */
WM_operator_properties_gesture_box(ot);
WM_operator_properties_select_operation_simple(ot);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Select Pick Operator
* \{ */
static int file_select_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
ARegion *region = CTX_wm_region(C);
SpaceFile *sfile = CTX_wm_space_file(C);
FileSelect ret;
rcti rect;
const bool extend = RNA_boolean_get(op->ptr, "extend");
const bool fill = RNA_boolean_get(op->ptr, "fill");
const bool do_diropen = RNA_boolean_get(op->ptr, "open");
const bool deselect_all = RNA_boolean_get(op->ptr, "deselect_all");
if (region->regiontype != RGN_TYPE_WINDOW) {
return OPERATOR_CANCELLED;
}
rect.xmin = rect.xmax = event->mval[0];
rect.ymin = rect.ymax = event->mval[1];
if (!ED_fileselect_layout_is_inside_pt(sfile->layout, &region->v2d, rect.xmin, rect.ymin)) {
return OPERATOR_CANCELLED | OPERATOR_PASS_THROUGH;
}
if (sfile && sfile->params) {
int idx = sfile->params->highlight_file;
int numfiles = filelist_files_ensure(sfile->files);
if ((idx >= 0) && (idx < numfiles)) {
/* single select, deselect all selected first */
if (!extend) {
file_deselect_all(sfile, FILE_SEL_SELECTED);
}
}
}
ret = file_select(C, &rect, extend ? FILE_SEL_TOGGLE : FILE_SEL_ADD, fill, do_diropen);
if (extend) {
/* unselect '..' parent entry - it's not supposed to be selected if more
* than one file is selected */
filelist_entry_parent_select_set(sfile->files, FILE_SEL_REMOVE, FILE_SEL_SELECTED, CHECK_ALL);
}
if (ret == FILE_SELECT_NOTHING) {
if (deselect_all) {
file_deselect_all(sfile, FILE_SEL_SELECTED);
}
}
else if (ret == FILE_SELECT_DIR) {
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
}
else if (ret == FILE_SELECT_FILE) {
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
}
WM_event_add_mousemove(CTX_wm_window(C)); /* for directory changes */
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
return OPERATOR_FINISHED;
}
void FILE_OT_select(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Select";
ot->idname = "FILE_OT_select";
ot->description = "Handle mouse clicks to select and activate items";
/* api callbacks */
ot->invoke = file_select_invoke;
ot->poll = ED_operator_file_active;
/* properties */
prop = RNA_def_boolean(ot->srna,
"extend",
false,
"Extend",
"Extend selection instead of deselecting everything first");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
prop = RNA_def_boolean(
ot->srna, "fill", false, "Fill", "Select everything beginning with the last selection");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
prop = RNA_def_boolean(ot->srna, "open", true, "Open", "Open a directory when selecting it");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
prop = RNA_def_boolean(ot->srna,
"deselect_all",
false,
"Deselect On Nothing",
"Deselect all when nothing under the cursor");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Select Walk Operator
* \{ */
/**
* \returns true if selection has changed
*/
static bool file_walk_select_selection_set(wmWindow *win,
ARegion *region,
SpaceFile *sfile,
const int direction,
const int numfiles,
const int active_old,
const int active_new,
const int other_site,
const bool has_selection,
const bool extend,
const bool fill)
{
FileSelectParams *params = sfile->params;
struct FileList *files = sfile->files;
const int last_sel = params->active_file; /* store old value */
int active = active_old; /* could use active_old instead, just for readability */
bool deselect = false;
BLI_assert(params);
if (numfiles == 0) {
/* No files visible, nothing to do. */
return false;
}
if (has_selection) {
if (extend && filelist_entry_select_index_get(files, active_old, CHECK_ALL) &&
filelist_entry_select_index_get(files, active_new, CHECK_ALL)) {
/* conditions for deselecting: initial file is selected, new file is
* selected and either other_side isn't selected/found or we use fill */
deselect = (fill || other_site == -1 ||
!filelist_entry_select_index_get(files, other_site, CHECK_ALL));
/* don't change highlight_file here since we either want to deselect active or we want
* to walk through a block of selected files without selecting/deselecting anything */
params->active_file = active_new;
/* but we want to change active if we use fill
* (needed to get correct selection bounds) */
if (deselect && fill) {
active = active_new;
}
}
else {
/* regular selection change */
params->active_file = active = active_new;
}
}
else {
/* select last file */
if (ELEM(direction, UI_SELECT_WALK_UP, UI_SELECT_WALK_LEFT)) {
params->active_file = active = numfiles - 1;
}
/* select first file */
else if (ELEM(direction, UI_SELECT_WALK_DOWN, UI_SELECT_WALK_RIGHT)) {
params->active_file = active = 0;
}
else {
BLI_assert(0);
}
}
if (active < 0) {
return false;
}
if (extend) {
/* highlight the active walker file for extended selection for better visual feedback */
params->highlight_file = params->active_file;
/* unselect '..' parent entry - it's not supposed to be selected if more
* than one file is selected */
filelist_entry_parent_select_set(files, FILE_SEL_REMOVE, FILE_SEL_SELECTED, CHECK_ALL);
}
else {
/* deselect all first */
file_deselect_all(sfile, FILE_SEL_SELECTED);
/* highlight file under mouse pos */
params->highlight_file = -1;
WM_event_add_mousemove(win);
}
/* do the actual selection */
if (fill) {
FileSelection sel = {MIN2(active, last_sel), MAX2(active, last_sel)};
/* fill selection between last and first selected file */
filelist_entries_select_index_range_set(
files, &sel, deselect ? FILE_SEL_REMOVE : FILE_SEL_ADD, FILE_SEL_SELECTED, CHECK_ALL);
/* entire sel is cleared here, so select active again */
if (deselect) {
filelist_entry_select_index_set(files, active, FILE_SEL_ADD, FILE_SEL_SELECTED, CHECK_ALL);
}
/* unselect '..' parent entry - it's not supposed to be selected if more
* than one file is selected */
if ((sel.last - sel.first) > 1) {
filelist_entry_parent_select_set(files, FILE_SEL_REMOVE, FILE_SEL_SELECTED, CHECK_ALL);
}
}
else {
filelist_entry_select_index_set(
files, active, deselect ? FILE_SEL_REMOVE : FILE_SEL_ADD, FILE_SEL_SELECTED, CHECK_ALL);
}
BLI_assert(IN_RANGE(active, -1, numfiles));
fileselect_file_set(sfile, params->active_file);
/* ensure newly selected file is inside viewbounds */
file_ensure_inside_viewbounds(region, sfile, params->active_file);
/* selection changed */
return true;
}
/**
* \returns true if selection has changed
*/
static bool file_walk_select_do(bContext *C,
SpaceFile *sfile,
FileSelectParams *params,
const int direction,
const bool extend,
const bool fill)
{
wmWindow *win = CTX_wm_window(C);
ARegion *region = CTX_wm_region(C);
struct FileList *files = sfile->files;
const int numfiles = filelist_files_ensure(files);
const bool has_selection = file_is_any_selected(files);
const int active_old = params->active_file;
int active_new = -1;
int other_site = -1; /* file on the other site of active_old */
/* *** get all needed files for handling selection *** */
if (numfiles == 0) {
/* No files visible, nothing to do. */
return false;
}
if (has_selection) {
FileLayout *layout = ED_fileselect_get_layout(sfile, region);
const int idx_shift = (layout->flag & FILE_LAYOUT_HOR) ? layout->rows : layout->flow_columns;
if ((layout->flag & FILE_LAYOUT_HOR && direction == UI_SELECT_WALK_UP) ||
(layout->flag & FILE_LAYOUT_VER && direction == UI_SELECT_WALK_LEFT)) {
active_new = active_old - 1;
other_site = active_old + 1;
}
else if ((layout->flag & FILE_LAYOUT_HOR && direction == UI_SELECT_WALK_DOWN) ||
(layout->flag & FILE_LAYOUT_VER && direction == UI_SELECT_WALK_RIGHT)) {
active_new = active_old + 1;
other_site = active_old - 1;
}
else if ((layout->flag & FILE_LAYOUT_HOR && direction == UI_SELECT_WALK_LEFT) ||
(layout->flag & FILE_LAYOUT_VER && direction == UI_SELECT_WALK_UP)) {
active_new = active_old - idx_shift;
other_site = active_old + idx_shift;
}
else if ((layout->flag & FILE_LAYOUT_HOR && direction == UI_SELECT_WALK_RIGHT) ||
(layout->flag & FILE_LAYOUT_VER && direction == UI_SELECT_WALK_DOWN)) {
active_new = active_old + idx_shift;
other_site = active_old - idx_shift;
}
else {
BLI_assert(0);
}
if (!IN_RANGE(active_new, -1, numfiles)) {
if (extend) {
/* extend to invalid file -> abort */
return false;
}
/* if we don't extend, selecting '..' (index == 0) is allowed so
* using key selection to go to parent directory is possible */
if (active_new != 0) {
/* select initial file */
active_new = active_old;
}
}
if (!IN_RANGE(other_site, 0, numfiles)) {
other_site = -1;
}
}
return file_walk_select_selection_set(win,
region,
sfile,
direction,
numfiles,
active_old,
active_new,
other_site,
has_selection,
extend,
fill);
}
static int file_walk_select_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
{
SpaceFile *sfile = (SpaceFile *)CTX_wm_space_data(C);
FileSelectParams *params = sfile->params;
const int direction = RNA_enum_get(op->ptr, "direction");
const bool extend = RNA_boolean_get(op->ptr, "extend");
const bool fill = RNA_boolean_get(op->ptr, "fill");
if (file_walk_select_do(C, sfile, params, direction, extend, fill)) {
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
return OPERATOR_FINISHED;
}
return OPERATOR_CANCELLED;
}
void FILE_OT_select_walk(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Walk Select/Deselect File";
ot->description = "Select/Deselect files by walking through them";
ot->idname = "FILE_OT_select_walk";
/* api callbacks */
ot->invoke = file_walk_select_invoke;
ot->poll = ED_operator_file_active;
/* properties */
WM_operator_properties_select_walk_direction(ot);
prop = RNA_def_boolean(ot->srna,
"extend",
false,
"Extend",
"Extend selection instead of deselecting everything first");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
prop = RNA_def_boolean(
ot->srna, "fill", false, "Fill", "Select everything beginning with the last selection");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Select All Operator
* \{ */
static int file_select_all_exec(bContext *C, wmOperator *op)
{
ScrArea *area = CTX_wm_area(C);
SpaceFile *sfile = CTX_wm_space_file(C);
FileSelection sel;
const int numfiles = filelist_files_ensure(sfile->files);
int action = RNA_enum_get(op->ptr, "action");
if (action == SEL_TOGGLE) {
action = file_is_any_selected(sfile->files) ? SEL_DESELECT : SEL_SELECT;
}
sel.first = 0;
sel.last = numfiles - 1;
FileCheckType check_type;
FileSelType filesel_type;
switch (action) {
case SEL_SELECT:
case SEL_INVERT: {
check_type = (sfile->params->flag & FILE_DIRSEL_ONLY) ? CHECK_DIRS : CHECK_FILES;
filesel_type = (action == SEL_INVERT) ? FILE_SEL_TOGGLE : FILE_SEL_ADD;
break;
}
case SEL_DESELECT: {
check_type = CHECK_ALL;
filesel_type = FILE_SEL_REMOVE;
break;
}
default: {
BLI_assert(0);
return OPERATOR_CANCELLED;
}
}
filelist_entries_select_index_range_set(
sfile->files, &sel, filesel_type, FILE_SEL_SELECTED, check_type);
sfile->params->active_file = -1;
if (action != SEL_DESELECT) {
for (int i = 0; i < numfiles; i++) {
if (filelist_entry_select_index_get(sfile->files, i, check_type)) {
sfile->params->active_file = i;
break;
}
}
}
file_draw_check(C);
WM_event_add_mousemove(CTX_wm_window(C));
ED_area_tag_redraw(area);
return OPERATOR_FINISHED;
}
void FILE_OT_select_all(wmOperatorType *ot)
{
/* identifiers */
ot->name = "(De)select All Files";
ot->description = "Select or deselect all files";
ot->idname = "FILE_OT_select_all";
/* api callbacks */
ot->exec = file_select_all_exec;
ot->poll = ED_operator_file_active;
/* properties */
WM_operator_properties_select_all(ot);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Select Bookmark Operator
* \{ */
/* Note we could get rid of this one, but it's used by some addon so...
* Does not hurt keeping it around for now. */
static int bookmark_select_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
SpaceFile *sfile = CTX_wm_space_file(C);
PropertyRNA *prop;
if ((prop = RNA_struct_find_property(op->ptr, "dir"))) {
char entry[256];
FileSelectParams *params = sfile->params;
RNA_property_string_get(op->ptr, prop, entry);
BLI_strncpy(params->dir, entry, sizeof(params->dir));
BLI_path_normalize_dir(BKE_main_blendfile_path(bmain), params->dir);
ED_file_change_dir(C);
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
}
return OPERATOR_FINISHED;
}
void FILE_OT_select_bookmark(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Select Directory";
ot->description = "Select a bookmarked directory";
ot->idname = "FILE_OT_select_bookmark";
/* api callbacks */
ot->exec = bookmark_select_exec;
ot->poll = ED_operator_file_active;
/* properties */
prop = RNA_def_string(ot->srna, "dir", NULL, FILE_MAXDIR, "Dir", "");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Add Bookmark Operator
* \{ */
static int bookmark_add_exec(bContext *C, wmOperator *UNUSED(op))
{
ScrArea *area = CTX_wm_area(C);
SpaceFile *sfile = CTX_wm_space_file(C);
struct FSMenu *fsmenu = ED_fsmenu_get();
struct FileSelectParams *params = ED_fileselect_get_params(sfile);
if (params->dir[0] != '\0') {
char name[FILE_MAX];
fsmenu_insert_entry(
fsmenu, FS_CATEGORY_BOOKMARKS, params->dir, NULL, ICON_FILE_FOLDER, FS_INSERT_SAVE);
BLI_join_dirfile(name,
sizeof(name),
BKE_appdir_folder_id_create(BLENDER_USER_CONFIG, NULL),
BLENDER_BOOKMARK_FILE);
fsmenu_write_file(fsmenu, name);
}
ED_area_tag_refresh(area);
ED_area_tag_redraw(area);
return OPERATOR_FINISHED;
}
void FILE_OT_bookmark_add(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Add Bookmark";
ot->description = "Add a bookmark for the selected/active directory";
ot->idname = "FILE_OT_bookmark_add";
/* api callbacks */
ot->exec = bookmark_add_exec;
ot->poll = ED_operator_file_active;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Delete Bookmark Operator
* \{ */
static int bookmark_delete_exec(bContext *C, wmOperator *op)
{
ScrArea *area = CTX_wm_area(C);
SpaceFile *sfile = CTX_wm_space_file(C);
struct FSMenu *fsmenu = ED_fsmenu_get();
int nentries = ED_fsmenu_get_nentries(fsmenu, FS_CATEGORY_BOOKMARKS);
PropertyRNA *prop = RNA_struct_find_property(op->ptr, "index");
if (prop) {
int index;
if (RNA_property_is_set(op->ptr, prop)) {
index = RNA_property_int_get(op->ptr, prop);
}
else { /* if index unset, use active bookmark... */
index = sfile->bookmarknr;
}
if ((index > -1) && (index < nentries)) {
char name[FILE_MAX];
fsmenu_remove_entry(fsmenu, FS_CATEGORY_BOOKMARKS, index);
BLI_join_dirfile(name,
sizeof(name),
BKE_appdir_folder_id_create(BLENDER_USER_CONFIG, NULL),
BLENDER_BOOKMARK_FILE);
fsmenu_write_file(fsmenu, name);
ED_area_tag_refresh(area);
ED_area_tag_redraw(area);
}
}
return OPERATOR_FINISHED;
}
void FILE_OT_bookmark_delete(wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Delete Bookmark";
ot->description = "Delete selected bookmark";
ot->idname = "FILE_OT_bookmark_delete";
/* api callbacks */
ot->exec = bookmark_delete_exec;
ot->poll = ED_operator_file_active;
/* properties */
prop = RNA_def_int(ot->srna, "index", -1, -1, 20000, "Index", "", -1, 20000);
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Cleanup Bookmark Operator
* \{ */
static int bookmark_cleanup_exec(bContext *C, wmOperator *UNUSED(op))
{
ScrArea *area = CTX_wm_area(C);
struct FSMenu *fsmenu = ED_fsmenu_get();
struct FSMenuEntry *fsme_next, *fsme = ED_fsmenu_get_category(fsmenu, FS_CATEGORY_BOOKMARKS);
int index;
bool changed = false;
for (index = 0; fsme; fsme = fsme_next) {
fsme_next = fsme->next;
if (!BLI_is_dir(fsme->path)) {
fsmenu_remove_entry(fsmenu, FS_CATEGORY_BOOKMARKS, index);
changed = true;
}
else {
index++;
}
}
if (changed) {
char name[FILE_MAX];
BLI_join_dirfile(name,
sizeof(name),
BKE_appdir_folder_id_create(BLENDER_USER_CONFIG, NULL),
BLENDER_BOOKMARK_FILE);
fsmenu_write_file(fsmenu, name);
fsmenu_refresh_bookmarks_status(CTX_wm_manager(C), fsmenu);
ED_area_tag_refresh(area);
ED_area_tag_redraw(area);
}
return OPERATOR_FINISHED;
}
void FILE_OT_bookmark_cleanup(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Cleanup Bookmarks";
ot->description = "Delete all invalid bookmarks";
ot->idname = "FILE_OT_bookmark_cleanup";
/* api callbacks */
ot->exec = bookmark_cleanup_exec;
ot->poll = ED_operator_file_active;
/* properties */
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Reorder Bookmark Operator
* \{ */
enum {
FILE_BOOKMARK_MOVE_TOP = -2,
FILE_BOOKMARK_MOVE_UP = -1,
FILE_BOOKMARK_MOVE_DOWN = 1,
FILE_BOOKMARK_MOVE_BOTTOM = 2,
};
static int bookmark_move_exec(bContext *C, wmOperator *op)
{
ScrArea *area = CTX_wm_area(C);
SpaceFile *sfile = CTX_wm_space_file(C);
struct FSMenu *fsmenu = ED_fsmenu_get();
struct FSMenuEntry *fsmentry = ED_fsmenu_get_category(fsmenu, FS_CATEGORY_BOOKMARKS);
const struct FSMenuEntry *fsmentry_org = fsmentry;
char fname[FILE_MAX];
const int direction = RNA_enum_get(op->ptr, "direction");
const int totitems = ED_fsmenu_get_nentries(fsmenu, FS_CATEGORY_BOOKMARKS);
const int act_index = sfile->bookmarknr;
int new_index;
if (totitems < 2) {
return OPERATOR_CANCELLED;
}
switch (direction) {
case FILE_BOOKMARK_MOVE_TOP:
new_index = 0;
break;
case FILE_BOOKMARK_MOVE_BOTTOM:
new_index = totitems - 1;
break;
case FILE_BOOKMARK_MOVE_UP:
case FILE_BOOKMARK_MOVE_DOWN:
default:
new_index = (totitems + act_index + direction) % totitems;
break;
}
if (new_index == act_index) {
return OPERATOR_CANCELLED;
}
BLI_linklist_move_item((LinkNode **)&fsmentry, act_index, new_index);
if (fsmentry != fsmentry_org) {
ED_fsmenu_set_category(fsmenu, FS_CATEGORY_BOOKMARKS, fsmentry);
}
/* Need to update active bookmark number. */
sfile->bookmarknr = new_index;
BLI_join_dirfile(fname,
sizeof(fname),
BKE_appdir_folder_id_create(BLENDER_USER_CONFIG, NULL),
BLENDER_BOOKMARK_FILE);
fsmenu_write_file(fsmenu, fname);
ED_area_tag_redraw(area);
return OPERATOR_FINISHED;
}
void FILE_OT_bookmark_move(wmOperatorType *ot)
{
static const EnumPropertyItem slot_move[] = {
{FILE_BOOKMARK_MOVE_TOP, "TOP", 0, "Top", "Top of the list"},
{FILE_BOOKMARK_MOVE_UP, "UP", 0, "Up", ""},
{FILE_BOOKMARK_MOVE_DOWN, "DOWN", 0, "Down", ""},
{FILE_BOOKMARK_MOVE_BOTTOM, "BOTTOM", 0, "Bottom", "Bottom of the list"},
{0, NULL, 0, NULL, NULL}};
/* identifiers */
ot->name = "Move Bookmark";
ot->idname = "FILE_OT_bookmark_move";
ot->description = "Move the active bookmark up/down in the list";
/* api callbacks */
ot->poll = ED_operator_file_active;
ot->exec = bookmark_move_exec;
/* flags */
ot->flag = OPTYPE_REGISTER; /* No undo! */
RNA_def_enum(ot->srna,
"direction",
slot_move,
0,
"Direction",
"Direction to move the active bookmark towards");
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Reset Recent Blend Files Operator
* \{ */
static int reset_recent_exec(bContext *C, wmOperator *UNUSED(op))
{
ScrArea *area = CTX_wm_area(C);
char name[FILE_MAX];
struct FSMenu *fsmenu = ED_fsmenu_get();
while (ED_fsmenu_get_entry(fsmenu, FS_CATEGORY_RECENT, 0) != NULL) {
fsmenu_remove_entry(fsmenu, FS_CATEGORY_RECENT, 0);
}
BLI_join_dirfile(name,
sizeof(name),
BKE_appdir_folder_id_create(BLENDER_USER_CONFIG, NULL),
BLENDER_BOOKMARK_FILE);
fsmenu_write_file(fsmenu, name);
ED_area_tag_redraw(area);
return OPERATOR_FINISHED;
}
void FILE_OT_reset_recent(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Reset Recent";
ot->description = "Reset Recent files";
ot->idname = "FILE_OT_reset_recent";
/* api callbacks */
ot->exec = reset_recent_exec;
ot->poll = ED_operator_file_active;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Highlight File Operator
* \{ */
int file_highlight_set(SpaceFile *sfile, ARegion *region, int mx, int my)
{
View2D *v2d = &region->v2d;
FileSelectParams *params;
int numfiles, origfile;
if (sfile == NULL || sfile->files == NULL) {
return 0;
}
numfiles = filelist_files_ensure(sfile->files);
params = ED_fileselect_get_params(sfile);
origfile = params->highlight_file;
mx -= region->winrct.xmin;
my -= region->winrct.ymin;
if (ED_fileselect_layout_is_inside_pt(sfile->layout, v2d, mx, my)) {
float fx, fy;
int highlight_file;
UI_view2d_region_to_view(v2d, mx, my, &fx, &fy);
highlight_file = ED_fileselect_layout_offset(
sfile->layout, (int)(v2d->tot.xmin + fx), (int)(v2d->tot.ymax - fy));
if ((highlight_file >= 0) && (highlight_file < numfiles)) {
params->highlight_file = highlight_file;
}
else {
params->highlight_file = -1;
}
}
else {
params->highlight_file = -1;
}
return (params->highlight_file != origfile);
}
static int file_highlight_invoke(bContext *C, wmOperator *UNUSED(op), const wmEvent *event)
{
ARegion *region = CTX_wm_region(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (!file_highlight_set(sfile, region, event->x, event->y)) {
return OPERATOR_PASS_THROUGH;
}
ED_area_tag_redraw(CTX_wm_area(C));
return OPERATOR_PASS_THROUGH;
}
void FILE_OT_highlight(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Highlight File";
ot->description = "Highlight selected file(s)";
ot->idname = "FILE_OT_highlight";
/* api callbacks */
ot->invoke = file_highlight_invoke;
ot->poll = ED_operator_file_active;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Sort from Column Operator
* \{ */
static int file_column_sort_ui_context_invoke(bContext *C,
wmOperator *UNUSED(op),
const wmEvent *event)
{
const ARegion *region = CTX_wm_region(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (file_attribute_column_header_is_inside(
&region->v2d, sfile->layout, event->mval[0], event->mval[1])) {
const FileAttributeColumnType column_type = file_attribute_column_type_find_isect(
&region->v2d, sfile->params, sfile->layout, event->mval[0]);
if (column_type != COLUMN_NONE) {
const FileAttributeColumn *column = &sfile->layout->attribute_columns[column_type];
if (column->sort_type != FILE_SORT_NONE) {
if (sfile->params->sort == column->sort_type) {
/* Already sorting by selected column -> toggle sort invert (three state logic). */
sfile->params->flag ^= FILE_SORT_INVERT;
}
else {
sfile->params->sort = column->sort_type;
sfile->params->flag &= ~FILE_SORT_INVERT;
}
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
}
}
}
return OPERATOR_PASS_THROUGH;
}
void FILE_OT_sort_column_ui_context(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Sort from Column";
ot->description = "Change sorting to use column under cursor";
ot->idname = "FILE_OT_sort_column_ui_context";
/* api callbacks */
ot->invoke = file_column_sort_ui_context_invoke;
ot->poll = ED_operator_file_active;
ot->flag = OPTYPE_INTERNAL;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Cancel File Selector Operator
* \{ */
static bool file_operator_poll(bContext *C)
{
bool poll = ED_operator_file_active(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (!sfile || !sfile->op) {
poll = 0;
}
return poll;
}
static int file_cancel_exec(bContext *C, wmOperator *UNUSED(unused))
{
wmWindowManager *wm = CTX_wm_manager(C);
SpaceFile *sfile = CTX_wm_space_file(C);
wmOperator *op = sfile->op;
sfile->op = NULL;
WM_event_fileselect_event(wm, op, EVT_FILESELECT_CANCEL);
return OPERATOR_FINISHED;
}
void FILE_OT_cancel(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Cancel File Load";
ot->description = "Cancel loading of selected file";
ot->idname = "FILE_OT_cancel";
/* api callbacks */
ot->exec = file_cancel_exec;
ot->poll = file_operator_poll;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Operator Utilities
* \{ */
void file_sfile_to_operator_ex(Main *bmain, wmOperator *op, SpaceFile *sfile, char *filepath)
{
PropertyRNA *prop;
/* XXX, not real length */
BLI_join_dirfile(filepath, FILE_MAX, sfile->params->dir, sfile->params->file);
if ((prop = RNA_struct_find_property(op->ptr, "relative_path"))) {
if (RNA_property_boolean_get(op->ptr, prop)) {
BLI_path_rel(filepath, BKE_main_blendfile_path(bmain));
}
}
if ((prop = RNA_struct_find_property(op->ptr, "filename"))) {
RNA_property_string_set(op->ptr, prop, sfile->params->file);
}
if ((prop = RNA_struct_find_property(op->ptr, "directory"))) {
RNA_property_string_set(op->ptr, prop, sfile->params->dir);
}
if ((prop = RNA_struct_find_property(op->ptr, "filepath"))) {
RNA_property_string_set(op->ptr, prop, filepath);
}
/* some ops have multiple files to select */
/* this is called on operators check() so clear collections first since
* they may be already set. */
{
int i, numfiles = filelist_files_ensure(sfile->files);
if ((prop = RNA_struct_find_property(op->ptr, "files"))) {
PointerRNA itemptr;
int num_files = 0;
RNA_property_collection_clear(op->ptr, prop);
for (i = 0; i < numfiles; i++) {
if (filelist_entry_select_index_get(sfile->files, i, CHECK_FILES)) {
FileDirEntry *file = filelist_file(sfile->files, i);
/* Cannot (currently) mix regular items and alias/shortcuts in multiple selection. */
if (!file->redirection_path) {
RNA_property_collection_add(op->ptr, prop, &itemptr);
RNA_string_set(&itemptr, "name", file->relpath);
num_files++;
}
}
}
/* make sure the file specified in the filename button is added even if no
* files selected */
if (0 == num_files) {
RNA_property_collection_add(op->ptr, prop, &itemptr);
RNA_string_set(&itemptr, "name", sfile->params->file);
}
}
if ((prop = RNA_struct_find_property(op->ptr, "dirs"))) {
PointerRNA itemptr;
int num_dirs = 0;
RNA_property_collection_clear(op->ptr, prop);
for (i = 0; i < numfiles; i++) {
if (filelist_entry_select_index_get(sfile->files, i, CHECK_DIRS)) {
FileDirEntry *file = filelist_file(sfile->files, i);
RNA_property_collection_add(op->ptr, prop, &itemptr);
RNA_string_set(&itemptr, "name", file->relpath);
num_dirs++;
}
}
/* make sure the directory specified in the button is added even if no
* directory selected */
if (0 == num_dirs) {
RNA_property_collection_add(op->ptr, prop, &itemptr);
RNA_string_set(&itemptr, "name", sfile->params->dir);
}
}
}
}
void file_sfile_to_operator(Main *bmain, wmOperator *op, SpaceFile *sfile)
{
char filepath_dummy[FILE_MAX];
file_sfile_to_operator_ex(bmain, op, sfile, filepath_dummy);
}
void file_operator_to_sfile(Main *bmain, SpaceFile *sfile, wmOperator *op)
{
PropertyRNA *prop;
/* If neither of the above are set, split the filepath back */
if ((prop = RNA_struct_find_property(op->ptr, "filepath"))) {
char filepath[FILE_MAX];
RNA_property_string_get(op->ptr, prop, filepath);
BLI_split_dirfile(filepath,
sfile->params->dir,
sfile->params->file,
sizeof(sfile->params->dir),
sizeof(sfile->params->file));
}
else {
if ((prop = RNA_struct_find_property(op->ptr, "filename"))) {
RNA_property_string_get(op->ptr, prop, sfile->params->file);
}
if ((prop = RNA_struct_find_property(op->ptr, "directory"))) {
RNA_property_string_get(op->ptr, prop, sfile->params->dir);
}
}
/* we could check for relative_path property which is used when converting
* in the other direction but doesn't hurt to do this every time */
BLI_path_abs(sfile->params->dir, BKE_main_blendfile_path(bmain));
/* XXX, files and dirs updates missing, not really so important though */
}
/**
* Use to set the file selector path from some arbitrary source.
*/
void file_sfile_filepath_set(SpaceFile *sfile, const char *filepath)
{
BLI_assert(BLI_exists(filepath));
if (BLI_is_dir(filepath)) {
BLI_strncpy(sfile->params->dir, filepath, sizeof(sfile->params->dir));
}
else {
if ((sfile->params->flag & FILE_DIRSEL_ONLY) == 0) {
BLI_split_dirfile(filepath,
sfile->params->dir,
sfile->params->file,
sizeof(sfile->params->dir),
sizeof(sfile->params->file));
}
else {
BLI_split_dir_part(filepath, sfile->params->dir, sizeof(sfile->params->dir));
}
}
}
void file_draw_check_ex(bContext *C, ScrArea *area)
{
/* May happen when manipulating non-active spaces. */
if (UNLIKELY(area->spacetype != SPACE_FILE)) {
return;
}
SpaceFile *sfile = area->spacedata.first;
wmOperator *op = sfile->op;
if (op) { /* fail on reload */
if (op->type->check) {
Main *bmain = CTX_data_main(C);
file_sfile_to_operator(bmain, op, sfile);
/* redraw */
if (op->type->check(C, op)) {
file_operator_to_sfile(bmain, sfile, op);
/* redraw, else the changed settings wont get updated */
ED_area_tag_redraw(area);
}
}
}
}
void file_draw_check(bContext *C)
{
ScrArea *area = CTX_wm_area(C);
file_draw_check_ex(C, area);
}
/* for use with; UI_block_func_set */
void file_draw_check_cb(bContext *C, void *UNUSED(arg1), void *UNUSED(arg2))
{
file_draw_check(C);
}
bool file_draw_check_exists(SpaceFile *sfile)
{
if (sfile->op) { /* fails on reload */
if (sfile->params && (sfile->params->flag & FILE_CHECK_EXISTING)) {
char filepath[FILE_MAX];
BLI_join_dirfile(filepath, sizeof(filepath), sfile->params->dir, sfile->params->file);
if (BLI_is_file(filepath)) {
return true;
}
}
}
return false;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Execute File Window Operator
* \{ */
static int file_exec(bContext *C, wmOperator *exec_op)
{
Main *bmain = CTX_data_main(C);
wmWindowManager *wm = CTX_wm_manager(C);
SpaceFile *sfile = CTX_wm_space_file(C);
struct FileDirEntry *file = filelist_file(sfile->files, sfile->params->active_file);
char filepath[FILE_MAX];
if (file && file->redirection_path) {
/* redirection_path is an absolute path that takes precedence
* over using sfile->params->dir + sfile->params->file. */
BLI_split_dirfile(file->redirection_path,
sfile->params->dir,
sfile->params->file,
sizeof(sfile->params->dir),
sizeof(sfile->params->file));
/* Update relpath with redirected filename as well so that the alternative
* combination of sfile->params->dir + relpath remains valid as well. */
MEM_freeN(file->relpath);
file->relpath = BLI_strdup(sfile->params->file);
}
/* directory change */
if (file && (file->typeflag & FILE_TYPE_DIR)) {
if (!file->relpath) {
return OPERATOR_CANCELLED;
}
if (FILENAME_IS_PARENT(file->relpath)) {
BLI_path_parent_dir(sfile->params->dir);
}
else {
BLI_path_normalize(BKE_main_blendfile_path(bmain), sfile->params->dir);
BLI_path_append(sfile->params->dir, sizeof(sfile->params->dir) - 1, file->relpath);
BLI_path_slash_ensure(sfile->params->dir);
}
ED_file_change_dir(C);
}
/* opening file - sends events now, so things get handled on windowqueue level */
else if (sfile->op) {
wmOperator *op = sfile->op;
/* When used as a macro, for double-click, to prevent closing when double-clicking on item. */
if (RNA_boolean_get(exec_op->ptr, "need_active")) {
const int numfiles = filelist_files_ensure(sfile->files);
int i, active = 0;
for (i = 0; i < numfiles; i++) {
if (filelist_entry_select_index_get(sfile->files, i, CHECK_ALL)) {
active = 1;
break;
}
}
if (active == 0) {
return OPERATOR_CANCELLED;
}
}
sfile->op = NULL;
file_sfile_to_operator_ex(bmain, op, sfile, filepath);
if (BLI_exists(sfile->params->dir)) {
fsmenu_insert_entry(ED_fsmenu_get(),
FS_CATEGORY_RECENT,
sfile->params->dir,
NULL,
ICON_FILE_FOLDER,
FS_INSERT_SAVE | FS_INSERT_FIRST);
}
BLI_join_dirfile(filepath,
sizeof(filepath),
BKE_appdir_folder_id_create(BLENDER_USER_CONFIG, NULL),
BLENDER_BOOKMARK_FILE);
fsmenu_write_file(ED_fsmenu_get(), filepath);
WM_event_fileselect_event(wm, op, EVT_FILESELECT_EXEC);
}
return OPERATOR_FINISHED;
}
static int file_exec_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
ARegion *region = CTX_wm_region(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (!ED_fileselect_layout_is_inside_pt(
sfile->layout, &region->v2d, event->mval[0], event->mval[1])) {
return OPERATOR_CANCELLED | OPERATOR_PASS_THROUGH;
}
return file_exec(C, op);
}
void FILE_OT_execute(struct wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Execute File Window";
ot->description = "Execute selected file";
ot->idname = "FILE_OT_execute";
/* api callbacks */
ot->invoke = file_exec_invoke;
ot->exec = file_exec;
/* Important since handler is on window level.
*
* Avoid using #file_operator_poll since this is also used for entering directories
* which is used even when the file manager doesn't have an operator. */
ot->poll = ED_operator_file_active;
/* properties */
prop = RNA_def_boolean(ot->srna,
"need_active",
0,
"Need Active",
"Only execute if there's an active selected file in the file list");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Refresh File List Operator
* \{ */
static int file_refresh_exec(bContext *C, wmOperator *UNUSED(unused))
{
wmWindowManager *wm = CTX_wm_manager(C);
SpaceFile *sfile = CTX_wm_space_file(C);
struct FSMenu *fsmenu = ED_fsmenu_get();
ED_fileselect_clear(wm, CTX_data_scene(C), sfile);
/* refresh system directory menu */
fsmenu_refresh_system_category(fsmenu);
/* Update bookmarks 'valid' state. */
fsmenu_refresh_bookmarks_status(wm, fsmenu);
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
return OPERATOR_FINISHED;
}
void FILE_OT_refresh(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Refresh Filelist";
ot->description = "Refresh the file list";
ot->idname = "FILE_OT_refresh";
/* api callbacks */
ot->exec = file_refresh_exec;
ot->poll = ED_operator_file_active; /* <- important, handler is on window level */
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Navigate Parent Operator
* \{ */
static int file_parent_exec(bContext *C, wmOperator *UNUSED(unused))
{
Main *bmain = CTX_data_main(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (sfile->params) {
if (BLI_path_parent_dir(sfile->params->dir)) {
BLI_path_normalize_dir(BKE_main_blendfile_path(bmain), sfile->params->dir);
ED_file_change_dir(C);
if (sfile->params->recursion_level > 1) {
/* Disable 'dirtree' recursion when going up in tree. */
sfile->params->recursion_level = 0;
filelist_setrecursion(sfile->files, sfile->params->recursion_level);
}
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
}
}
return OPERATOR_FINISHED;
}
void FILE_OT_parent(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Parent File";
ot->description = "Move to parent directory";
ot->idname = "FILE_OT_parent";
/* api callbacks */
ot->exec = file_parent_exec;
ot->poll = ED_operator_file_active; /* <- important, handler is on window level */
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Navigate Previous Operator
* \{ */
static int file_previous_exec(bContext *C, wmOperator *UNUSED(op))
{
SpaceFile *sfile = CTX_wm_space_file(C);
if (sfile->params) {
if (!sfile->folders_next) {
sfile->folders_next = folderlist_new();
}
folderlist_pushdir(sfile->folders_next, sfile->params->dir);
folderlist_popdir(sfile->folders_prev, sfile->params->dir);
folderlist_pushdir(sfile->folders_next, sfile->params->dir);
ED_file_change_dir(C);
}
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
return OPERATOR_FINISHED;
}
void FILE_OT_previous(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Previous Folder";
ot->description = "Move to previous folder";
ot->idname = "FILE_OT_previous";
/* api callbacks */
ot->exec = file_previous_exec;
ot->poll = ED_operator_file_active; /* <- important, handler is on window level */
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Navigate Next Operator
* \{ */
static int file_next_exec(bContext *C, wmOperator *UNUSED(unused))
{
SpaceFile *sfile = CTX_wm_space_file(C);
if (sfile->params) {
if (!sfile->folders_next) {
sfile->folders_next = folderlist_new();
}
folderlist_pushdir(sfile->folders_prev, sfile->params->dir);
folderlist_popdir(sfile->folders_next, sfile->params->dir);
/* update folders_prev so we can check for it in #folderlist_clear_next() */
folderlist_pushdir(sfile->folders_prev, sfile->params->dir);
ED_file_change_dir(C);
}
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
return OPERATOR_FINISHED;
}
void FILE_OT_next(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Next Folder";
ot->description = "Move to next folder";
ot->idname = "FILE_OT_next";
/* api callbacks */
ot->exec = file_next_exec;
ot->poll = ED_operator_file_active; /* <- important, handler is on window level */
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Smooth Scroll Operator
* \{ */
/* only meant for timer usage */
static int file_smoothscroll_invoke(bContext *C, wmOperator *UNUSED(op), const wmEvent *event)
{
ScrArea *area = CTX_wm_area(C);
SpaceFile *sfile = CTX_wm_space_file(C);
ARegion *region, *region_ctx = CTX_wm_region(C);
const bool is_horizontal = (sfile->layout->flag & FILE_LAYOUT_HOR) != 0;
int i;
/* escape if not our timer */
if (sfile->smoothscroll_timer == NULL || sfile->smoothscroll_timer != event->customdata) {
return OPERATOR_PASS_THROUGH;
}
const int numfiles = filelist_files_ensure(sfile->files);
/* Due to async nature of file listing, we may execute this code before `file_refresh()`
* editing entry is available in our listing,
* so we also have to handle switching to rename mode here. */
FileSelectParams *params = ED_fileselect_get_params(sfile);
if ((params->rename_flag &
(FILE_PARAMS_RENAME_PENDING | FILE_PARAMS_RENAME_POSTSCROLL_PENDING)) != 0) {
file_params_renamefile_activate(sfile, params);
}
/* check if we are editing a name */
int edit_idx = -1;
for (i = 0; i < numfiles; i++) {
if (filelist_entry_select_index_get(sfile->files, i, CHECK_ALL) &
(FILE_SEL_EDITING | FILE_SEL_HIGHLIGHTED)) {
edit_idx = i;
break;
}
}
/* if we are not editing, we are done */
if (edit_idx == -1) {
/* Do not invalidate timer if filerename is still pending,
* we might still be building the filelist and yet have to find edited entry. */
if (params->rename_flag == 0) {
WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), sfile->smoothscroll_timer);
sfile->smoothscroll_timer = NULL;
}
return OPERATOR_PASS_THROUGH;
}
/* we need the correct area for scrolling */
region = BKE_area_find_region_type(area, RGN_TYPE_WINDOW);
if (!region || region->regiontype != RGN_TYPE_WINDOW) {
WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), sfile->smoothscroll_timer);
sfile->smoothscroll_timer = NULL;
return OPERATOR_PASS_THROUGH;
}
/* Number of items in a block (i.e. lines in a column in horizontal layout, or columns in a line
* in vertical layout).
*/
const int items_block_size = is_horizontal ? sfile->layout->rows : sfile->layout->flow_columns;
/* Scroll offset is the first file in the row/column we are editing in. */
if (sfile->scroll_offset == 0) {
sfile->scroll_offset = (edit_idx / items_block_size) * items_block_size;
}
const int numfiles_layout = ED_fileselect_layout_numfiles(sfile->layout, region);
const int first_visible_item = ED_fileselect_layout_offset(
sfile->layout, (int)region->v2d.cur.xmin, (int)-region->v2d.cur.ymax);
const int last_visible_item = first_visible_item + numfiles_layout + 1;
/* Note: the special case for vertical layout is because filename is at the bottom of items then,
* so we artificially move current row back one step, to ensure we show bottom of
* active item rather than its top (important in case visible height is low). */
const int middle_offset = max_ii(
0, (first_visible_item + last_visible_item) / 2 - (is_horizontal ? 0 : items_block_size));
const int min_middle_offset = numfiles_layout / 2;
const int max_middle_offset = ((numfiles / items_block_size) * items_block_size +
((numfiles % items_block_size) != 0 ? items_block_size : 0)) -
(numfiles_layout / 2);
/* Actual (physical) scrolling info, in pixels, used to detect whether we are fully at the
* beginning/end of the view. */
/* Note that there is a weird glitch, that sometimes tot rctf is smaller than cur rctf...
* that is why we still need to keep the min/max_middle_offset checks too. :( */
const float min_tot_scroll = is_horizontal ? region->v2d.tot.xmin : -region->v2d.tot.ymax;
const float max_tot_scroll = is_horizontal ? region->v2d.tot.xmax : -region->v2d.tot.ymin;
const float min_curr_scroll = is_horizontal ? region->v2d.cur.xmin : -region->v2d.cur.ymax;
const float max_curr_scroll = is_horizontal ? region->v2d.cur.xmax : -region->v2d.cur.ymin;
/* Check if we have reached our final scroll position. */
/* Filelist has to be ready, otherwise it makes no sense to stop scrolling yet. */
const bool is_ready = filelist_is_ready(sfile->files);
/* Edited item must be in the 'middle' of shown area (kind of approximated).
* Note that we have to do the check in 'block space', not in 'item space' here. */
const bool is_centered = (abs(middle_offset / items_block_size -
sfile->scroll_offset / items_block_size) == 0);
/* OR edited item must be towards the beginning, and we are scrolled fully to the start. */
const bool is_full_start = ((sfile->scroll_offset < min_middle_offset) &&
(min_curr_scroll - min_tot_scroll < 1.0f) &&
(middle_offset - min_middle_offset < items_block_size));
/* OR edited item must be towards the end, and we are scrolled fully to the end.
* This one is crucial (unlike the one for the beginning), because without it we won't scroll
* fully to the end, and last column or row will end up only partially drawn. */
const bool is_full_end = ((sfile->scroll_offset > max_middle_offset) &&
(max_tot_scroll - max_curr_scroll < 1.0f) &&
(max_middle_offset - middle_offset < items_block_size));
if (is_ready && (is_centered || is_full_start || is_full_end)) {
WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), sfile->smoothscroll_timer);
sfile->smoothscroll_timer = NULL;
/* Post-scroll (after rename has been validated by user) is done,
* rename process is totally finished, cleanup. */
if ((params->rename_flag & FILE_PARAMS_RENAME_POSTSCROLL_ACTIVE) != 0) {
params->renamefile[0] = '\0';
params->rename_flag = 0;
}
return OPERATOR_FINISHED;
}
/* Temporarily set context to the main window region,
* so that the pan operator works. */
CTX_wm_region_set(C, region);
/* scroll one step in the desired direction */
PointerRNA op_ptr;
int deltax = 0;
int deltay = 0;
/* We adjust speed of scrolling to avoid tens of seconds of it in e.g. directories with tens of
* thousands of folders... See T65782. */
/* This will slow down scrolling when approaching final goal, also avoids going too far and
* having to bounce back... */
/* Number of blocks (columns in horizontal layout, rows otherwise) between current middle of
* screen, and final goal position. */
const int diff_offset = sfile->scroll_offset / items_block_size -
middle_offset / items_block_size;
/* convert diff_offset into pixels. */
const int diff_offset_delta = abs(diff_offset) *
(is_horizontal ?
sfile->layout->tile_w + 2 * sfile->layout->tile_border_x :
sfile->layout->tile_h + 2 * sfile->layout->tile_border_y);
const int scroll_delta = max_ii(2, diff_offset_delta / 15);
if (diff_offset < 0) {
if (is_horizontal) {
deltax = -scroll_delta;
}
else {
deltay = scroll_delta;
}
}
else {
if (is_horizontal) {
deltax = scroll_delta;
}
else {
deltay = -scroll_delta;
}
}
WM_operator_properties_create(&op_ptr, "VIEW2D_OT_pan");
RNA_int_set(&op_ptr, "deltax", deltax);
RNA_int_set(&op_ptr, "deltay", deltay);
WM_operator_name_call(C, "VIEW2D_OT_pan", WM_OP_EXEC_DEFAULT, &op_ptr);
WM_operator_properties_free(&op_ptr);
ED_region_tag_redraw(region);
/* and restore context */
CTX_wm_region_set(C, region_ctx);
return OPERATOR_FINISHED;
}
void FILE_OT_smoothscroll(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Smooth Scroll";
ot->idname = "FILE_OT_smoothscroll";
ot->description = "Smooth scroll to make editable file visible";
/* api callbacks */
ot->invoke = file_smoothscroll_invoke;
ot->poll = ED_operator_file_active;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name File Selector Drop Operator
* \{ */
static int filepath_drop_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (sfile) {
char filepath[FILE_MAX];
RNA_string_get(op->ptr, "filepath", filepath);
if (!BLI_exists(filepath)) {
BKE_report(op->reports, RPT_ERROR, "File does not exist");
return OPERATOR_CANCELLED;
}
file_sfile_filepath_set(sfile, filepath);
if (sfile->op) {
file_sfile_to_operator(bmain, sfile->op, sfile);
file_draw_check(C);
}
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
return OPERATOR_FINISHED;
}
return OPERATOR_CANCELLED;
}
void FILE_OT_filepath_drop(wmOperatorType *ot)
{
ot->name = "File Selector Drop";
ot->idname = "FILE_OT_filepath_drop";
ot->exec = filepath_drop_exec;
ot->poll = WM_operator_winactive;
RNA_def_string_file_path(ot->srna, "filepath", "Path", FILE_MAX, "", "");
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name New Directory Operator
* \{ */
/**
* Create a new, non-existing folder name, returns 1 if successful, 0 if name couldn't be created.
* The actual name is returned in 'name', 'folder' contains the complete path,
* including the new folder name.
*/
static int new_folder_path(const char *parent, char *folder, char *name)
{
int i = 1;
int len = 0;
BLI_strncpy(name, "New Folder", FILE_MAXFILE);
BLI_join_dirfile(folder, FILE_MAX, parent, name); /* XXX, not real length */
/* check whether folder with the name already exists, in this case
* add number to the name. Check length of generated name to avoid
* crazy case of huge number of folders each named 'New Folder (x)' */
while (BLI_exists(folder) && (len < FILE_MAXFILE)) {
len = BLI_snprintf(name, FILE_MAXFILE, "New Folder(%d)", i);
BLI_join_dirfile(folder, FILE_MAX, parent, name); /* XXX, not real length */
i++;
}
return (len < FILE_MAXFILE);
}
static int file_directory_new_exec(bContext *C, wmOperator *op)
{
char name[FILE_MAXFILE];
char path[FILE_MAX];
bool generate_name = true;
PropertyRNA *prop;
wmWindowManager *wm = CTX_wm_manager(C);
SpaceFile *sfile = CTX_wm_space_file(C);
const bool do_diropen = RNA_boolean_get(op->ptr, "open");
if (!sfile->params) {
BKE_report(op->reports, RPT_WARNING, "No parent directory given");
return OPERATOR_CANCELLED;
}
path[0] = '\0';
if ((prop = RNA_struct_find_property(op->ptr, "directory"))) {
RNA_property_string_get(op->ptr, prop, path);
if (path[0] != '\0') {
generate_name = false;
}
}
if (generate_name) {
/* create a new, non-existing folder name */
if (!new_folder_path(sfile->params->dir, path, name)) {
BKE_report(op->reports, RPT_ERROR, "Could not create new folder name");
return OPERATOR_CANCELLED;
}
}
else { /* We assume we are able to generate a valid name! */
char org_path[FILE_MAX];
BLI_strncpy(org_path, path, sizeof(org_path));
if (BLI_path_make_safe(path)) {
BKE_reportf(op->reports,
RPT_WARNING,
"'%s' given path is OS-invalid, creating '%s' path instead",
org_path,
path);
}
}
/* create the file */
errno = 0;
if (!BLI_dir_create_recursive(path) ||
/* Should no more be needed,
* now that BLI_dir_create_recursive returns a success state - but kept just in case. */
!BLI_exists(path)) {
BKE_reportf(op->reports,
RPT_ERROR,
"Could not create new folder: %s",
errno ? strerror(errno) : "unknown error");
return OPERATOR_CANCELLED;
}
/* If we don't enter the directory directly, remember file to jump into editing. */
if (do_diropen == false) {
BLI_strncpy(sfile->params->renamefile, name, FILE_MAXFILE);
sfile->params->rename_flag = FILE_PARAMS_RENAME_PENDING;
}
/* set timer to smoothly view newly generated file */
/* max 30 frs/sec */
if (sfile->smoothscroll_timer != NULL) {
WM_event_remove_timer(wm, CTX_wm_window(C), sfile->smoothscroll_timer);
}
sfile->smoothscroll_timer = WM_event_add_timer(wm, CTX_wm_window(C), TIMER1, 1.0 / 1000.0);
sfile->scroll_offset = 0;
/* reload dir to make sure we're seeing what's in the directory */
ED_fileselect_clear(wm, CTX_data_scene(C), sfile);
if (do_diropen) {
BLI_strncpy(sfile->params->dir, path, sizeof(sfile->params->dir));
ED_file_change_dir(C);
}
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
return OPERATOR_FINISHED;
}
void FILE_OT_directory_new(struct wmOperatorType *ot)
{
PropertyRNA *prop;
/* identifiers */
ot->name = "Create New Directory";
ot->description = "Create a new directory";
ot->idname = "FILE_OT_directory_new";
/* api callbacks */
ot->invoke = WM_operator_confirm_or_exec;
ot->exec = file_directory_new_exec;
ot->poll = ED_operator_file_active; /* <- important, handler is on window level */
prop = RNA_def_string_dir_path(
ot->srna, "directory", NULL, FILE_MAX, "Directory", "Name of new directory");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
prop = RNA_def_boolean(ot->srna, "open", false, "Open", "Open new directory");
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
WM_operator_properties_confirm_or_exec(ot);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Refresh File List Operator
* \{ */
/* TODO This should go to BLI_path_utils. */
static void file_expand_directory(bContext *C)
{
Main *bmain = CTX_data_main(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (sfile->params) {
if (BLI_path_is_rel(sfile->params->dir)) {
/* Use of 'default' folder here is just to avoid an error message on '//' prefix. */
BLI_path_abs(sfile->params->dir,
G.relbase_valid ? BKE_main_blendfile_path(bmain) : BKE_appdir_folder_default());
}
else if (sfile->params->dir[0] == '~') {
char tmpstr[sizeof(sfile->params->dir) - 1];
BLI_strncpy(tmpstr, sfile->params->dir + 1, sizeof(tmpstr));
BLI_join_dirfile(
sfile->params->dir, sizeof(sfile->params->dir), BKE_appdir_folder_default(), tmpstr);
}
else if (sfile->params->dir[0] == '\0')
#ifndef WIN32
{
sfile->params->dir[0] = '/';
sfile->params->dir[1] = '\0';
}
#else
{
BLI_windows_get_default_root_dir(sfile->params->dir);
}
/* change "C:" --> "C:\", T28102. */
else if ((isalpha(sfile->params->dir[0]) && (sfile->params->dir[1] == ':')) &&
(sfile->params->dir[2] == '\0')) {
sfile->params->dir[2] = '\\';
sfile->params->dir[3] = '\0';
}
else if (BLI_path_is_unc(sfile->params->dir)) {
BLI_path_normalize_unc(sfile->params->dir, FILE_MAX_LIBEXTRA);
}
#endif
}
}
/* TODO check we still need this, it's annoying to have OS-specific code here... :/ */
#if defined(WIN32)
static bool can_create_dir(const char *dir)
{
/* for UNC paths we need to check whether the parent of the new
* directory is a proper directory itself and not a share or the
* UNC root (server name) itself. Calling BLI_is_dir does this
*/
if (BLI_path_is_unc(dir)) {
char parent[PATH_MAX];
BLI_strncpy(parent, dir, PATH_MAX);
BLI_path_parent_dir(parent);
return BLI_is_dir(parent);
}
return true;
}
#endif
void file_directory_enter_handle(bContext *C, void *UNUSED(arg_unused), void *UNUSED(arg_but))
{
Main *bmain = CTX_data_main(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (sfile->params) {
char old_dir[sizeof(sfile->params->dir)];
BLI_strncpy(old_dir, sfile->params->dir, sizeof(old_dir));
file_expand_directory(C);
/* special case, user may have pasted a filepath into the directory */
if (!filelist_is_dir(sfile->files, sfile->params->dir)) {
char tdir[FILE_MAX_LIBEXTRA];
char *group, *name;
if (BLI_is_file(sfile->params->dir)) {
char path[sizeof(sfile->params->dir)];
BLI_strncpy(path, sfile->params->dir, sizeof(path));
BLI_split_dirfile(path,
sfile->params->dir,
sfile->params->file,
sizeof(sfile->params->dir),
sizeof(sfile->params->file));
}
else if (BLO_library_path_explode(sfile->params->dir, tdir, &group, &name)) {
if (group) {
BLI_path_append(tdir, sizeof(tdir), group);
}
BLI_strncpy(sfile->params->dir, tdir, sizeof(sfile->params->dir));
if (name) {
BLI_strncpy(sfile->params->file, name, sizeof(sfile->params->file));
}
else {
sfile->params->file[0] = '\0';
}
}
}
BLI_path_normalize_dir(BKE_main_blendfile_path(bmain), sfile->params->dir);
if (filelist_is_dir(sfile->files, sfile->params->dir)) {
if (!STREQ(sfile->params->dir, old_dir)) { /* Avoids flickering when nothing's changed. */
/* if directory exists, enter it immediately */
ED_file_change_dir(C);
}
/* don't do for now because it selects entire text instead of
* placing cursor at the end */
/* UI_textbutton_activate_but(C, but); */
}
#if defined(WIN32)
else if (!can_create_dir(sfile->params->dir)) {
const char *lastdir = folderlist_peeklastdir(sfile->folders_prev);
if (lastdir) {
BLI_strncpy(sfile->params->dir, lastdir, sizeof(sfile->params->dir));
}
}
#endif
else {
const char *lastdir = folderlist_peeklastdir(sfile->folders_prev);
char tdir[FILE_MAX_LIBEXTRA];
/* If we are 'inside' a blend library, we cannot do anything... */
if (lastdir && BLO_library_path_explode(lastdir, tdir, NULL, NULL)) {
BLI_strncpy(sfile->params->dir, lastdir, sizeof(sfile->params->dir));
}
else {
/* if not, ask to create it and enter if confirmed */
wmOperatorType *ot = WM_operatortype_find("FILE_OT_directory_new", false);
PointerRNA ptr;
WM_operator_properties_create_ptr(&ptr, ot);
RNA_string_set(&ptr, "directory", sfile->params->dir);
RNA_boolean_set(&ptr, "open", true);
/* Enable confirmation prompt, else it's too easy
* to accidentally create new directories. */
RNA_boolean_set(&ptr, "confirm", true);
if (lastdir) {
BLI_strncpy(sfile->params->dir, lastdir, sizeof(sfile->params->dir));
}
WM_operator_name_call_ptr(C, ot, WM_OP_INVOKE_DEFAULT, &ptr);
WM_operator_properties_free(&ptr);
}
}
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
}
}
void file_filename_enter_handle(bContext *C, void *UNUSED(arg_unused), void *arg_but)
{
Main *bmain = CTX_data_main(C);
SpaceFile *sfile = CTX_wm_space_file(C);
uiBut *but = arg_but;
char matched_file[FILE_MAX];
char filepath[sizeof(sfile->params->dir)];
if (sfile->params) {
int matches;
matched_file[0] = '\0';
filepath[0] = '\0';
file_expand_directory(C);
matches = file_select_match(sfile, sfile->params->file, matched_file);
/* *After* file_select_match! */
BLI_filename_make_safe(sfile->params->file);
if (matches) {
/* replace the pattern (or filename that the user typed in,
* with the first selected file of the match */
BLI_strncpy(sfile->params->file, matched_file, sizeof(sfile->params->file));
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
}
if (matches == 1) {
BLI_join_dirfile(
filepath, sizeof(sfile->params->dir), sfile->params->dir, sfile->params->file);
/* if directory, open it and empty filename field */
if (filelist_is_dir(sfile->files, filepath)) {
BLI_path_normalize_dir(BKE_main_blendfile_path(bmain), filepath);
BLI_strncpy(sfile->params->dir, filepath, sizeof(sfile->params->dir));
sfile->params->file[0] = '\0';
ED_file_change_dir(C);
UI_textbutton_activate_but(C, but);
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
}
}
else if (matches > 1) {
file_draw_check(C);
}
}
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Toggle Show Hidden Files Operator
* \{ */
static int file_hidedot_exec(bContext *C, wmOperator *UNUSED(unused))
{
wmWindowManager *wm = CTX_wm_manager(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (sfile->params) {
sfile->params->flag ^= FILE_HIDE_DOT;
ED_fileselect_clear(wm, CTX_data_scene(C), sfile);
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
}
return OPERATOR_FINISHED;
}
void FILE_OT_hidedot(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Toggle Hide Dot Files";
ot->description = "Toggle hide hidden dot files";
ot->idname = "FILE_OT_hidedot";
/* api callbacks */
ot->exec = file_hidedot_exec;
ot->poll = ED_operator_file_active; /* <- important, handler is on window level */
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Increment Filename Operator
* \{ */
static bool file_filenum_poll(bContext *C)
{
SpaceFile *sfile = CTX_wm_space_file(C);
if (!ED_operator_file_active(C)) {
return false;
}
return sfile->params && (sfile->params->flag & FILE_CHECK_EXISTING);
}
/**
* Looks for a string of digits within name (using BLI_path_sequence_decode) and adjusts it by add.
*/
static void filenum_newname(char *name, size_t name_size, int add)
{
char head[FILE_MAXFILE], tail[FILE_MAXFILE];
char name_temp[FILE_MAXFILE];
int pic;
ushort digits;
pic = BLI_path_sequence_decode(name, head, tail, &digits);
/* are we going from 100 -> 99 or from 10 -> 9 */
if (add < 0 && digits > 0) {
int i, exp;
exp = 1;
for (i = digits; i > 1; i--) {
exp *= 10;
}
if (pic >= exp && (pic + add) < exp) {
digits--;
}
}
pic += add;
if (pic < 0) {
pic = 0;
}
BLI_path_sequence_encode(name_temp, head, tail, digits, pic);
BLI_strncpy(name, name_temp, name_size);
}
static int file_filenum_exec(bContext *C, wmOperator *op)
{
SpaceFile *sfile = CTX_wm_space_file(C);
ScrArea *area = CTX_wm_area(C);
int inc = RNA_int_get(op->ptr, "increment");
if (sfile->params && (inc != 0)) {
filenum_newname(sfile->params->file, sizeof(sfile->params->file), inc);
ED_area_tag_redraw(area);
file_draw_check(C);
// WM_event_add_notifier(C, NC_WINDOW, NULL);
}
return OPERATOR_FINISHED;
}
void FILE_OT_filenum(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Increment Number in Filename";
ot->description = "Increment number in filename";
ot->idname = "FILE_OT_filenum";
/* api callbacks */
ot->exec = file_filenum_exec;
ot->poll = file_filenum_poll;
/* props */
RNA_def_int(ot->srna, "increment", 1, -100, 100, "Increment", "", -100, 100);
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Rename File/Directory Operator
* \{ */
static void file_rename_state_activate(SpaceFile *sfile, int file_idx, bool require_selected)
{
const int numfiles = filelist_files_ensure(sfile->files);
if ((file_idx >= 0) && (file_idx < numfiles)) {
FileDirEntry *file = filelist_file(sfile->files, file_idx);
if ((require_selected == false) ||
(filelist_entry_select_get(sfile->files, file, CHECK_ALL) & FILE_SEL_SELECTED)) {
filelist_entry_select_index_set(
sfile->files, file_idx, FILE_SEL_ADD, FILE_SEL_EDITING, CHECK_ALL);
BLI_strncpy(sfile->params->renamefile, file->relpath, FILE_MAXFILE);
/* We can skip the pending state,
* as we can directly set FILE_SEL_EDITING on the expected entry here. */
sfile->params->rename_flag = FILE_PARAMS_RENAME_ACTIVE;
}
}
}
static int file_rename_invoke(bContext *C, wmOperator *UNUSED(op), const wmEvent *UNUSED(event))
{
ScrArea *area = CTX_wm_area(C);
SpaceFile *sfile = (SpaceFile *)CTX_wm_space_data(C);
if (sfile->params) {
file_rename_state_activate(sfile, sfile->params->active_file, true);
ED_area_tag_redraw(area);
}
return OPERATOR_FINISHED;
}
static int file_rename_exec(bContext *C, wmOperator *UNUSED(op))
{
ScrArea *area = CTX_wm_area(C);
SpaceFile *sfile = (SpaceFile *)CTX_wm_space_data(C);
if (sfile->params) {
file_rename_state_activate(sfile, sfile->params->highlight_file, false);
ED_area_tag_redraw(area);
}
return OPERATOR_FINISHED;
}
void FILE_OT_rename(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Rename File or Directory";
ot->description = "Rename file or file directory";
ot->idname = "FILE_OT_rename";
/* api callbacks */
ot->invoke = file_rename_invoke;
ot->exec = file_rename_exec;
ot->poll = ED_operator_file_active;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Delete File Operator
* \{ */
static bool file_delete_poll(bContext *C)
{
bool poll = ED_operator_file_active(C);
SpaceFile *sfile = CTX_wm_space_file(C);
if (sfile && sfile->params) {
char dir[FILE_MAX_LIBEXTRA];
int numfiles = filelist_files_ensure(sfile->files);
int i;
int num_selected = 0;
if (filelist_islibrary(sfile->files, dir, NULL)) {
poll = 0;
}
for (i = 0; i < numfiles; i++) {
if (filelist_entry_select_index_get(sfile->files, i, CHECK_ALL)) {
num_selected++;
}
}
if (num_selected <= 0) {
poll = 0;
}
}
else {
poll = 0;
}
return poll;
}
static int file_delete_exec(bContext *C, wmOperator *op)
{
wmWindowManager *wm = CTX_wm_manager(C);
SpaceFile *sfile = CTX_wm_space_file(C);
int numfiles = filelist_files_ensure(sfile->files);
const char *error_message = NULL;
bool report_error = false;
errno = 0;
for (int i = 0; i < numfiles; i++) {
if (filelist_entry_select_index_get(sfile->files, i, CHECK_ALL)) {
FileDirEntry *file = filelist_file(sfile->files, i);
char str[FILE_MAX];
BLI_join_dirfile(str, sizeof(str), sfile->params->dir, file->relpath);
if (BLI_delete_soft(str, &error_message) != 0 || BLI_exists(str)) {
report_error = true;
}
}
}
if (report_error) {
if (error_message != NULL) {
BKE_reportf(op->reports, RPT_ERROR, "Could not delete file or directory: %s", error_message);
}
else {
BKE_reportf(op->reports,
RPT_ERROR,
"Could not delete file or directory: %s",
errno ? strerror(errno) : "unknown error");
}
}
ED_fileselect_clear(wm, CTX_data_scene(C), sfile);
WM_event_add_notifier(C, NC_SPACE | ND_SPACE_FILE_LIST, NULL);
return OPERATOR_FINISHED;
}
void FILE_OT_delete(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Delete Selected Files";
ot->description = "Move selected files to the trash or recycle bin";
ot->idname = "FILE_OT_delete";
/* api callbacks */
ot->invoke = WM_operator_confirm;
ot->exec = file_delete_exec;
ot->poll = file_delete_poll; /* <- important, handler is on window level */
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Enter Filter Text Operator
* \{ */
static int file_start_filter_exec(bContext *C, wmOperator *UNUSED(op))
{
ScrArea *area = CTX_wm_area(C);
ARegion *region = BKE_area_find_region_type(area, RGN_TYPE_UI);
SpaceFile *sf = CTX_wm_space_file(C);
ARegion *region_ctx = CTX_wm_region(C);
CTX_wm_region_set(C, region);
UI_textbutton_activate_rna(C, region, sf->params, "filter_search");
CTX_wm_region_set(C, region_ctx);
return OPERATOR_FINISHED;
}
void FILE_OT_start_filter(struct wmOperatorType *ot)
{
/* identifiers */
ot->name = "Filter";
ot->description = "Start entering filter text";
ot->idname = "FILE_OT_start_filter";
/* api callbacks */
ot->exec = file_start_filter_exec;
ot->poll = ED_operator_file_active;
}
/** \} */
/* -------------------------------------------------------------------- */
/** \name Macro Operators
* \{ */
void ED_operatormacros_file(void)
{
// wmOperatorType *ot;
// wmOperatorTypeMacro *otmacro;
/* future macros */
}
/** \} */
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