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path: root/source/blender/editors/space_file/file_ops.c
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Diffstat (limited to 'source/blender/editors/space_file/file_ops.c')
-rw-r--r--source/blender/editors/space_file/file_ops.c269
1 files changed, 269 insertions, 0 deletions
diff --git a/source/blender/editors/space_file/file_ops.c b/source/blender/editors/space_file/file_ops.c
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index 00000000000..2d1617d03a3
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+++ b/source/blender/editors/space_file/file_ops.c
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+/**
+ * $Id:
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2008 Blender Foundation.
+ * All rights reserved.
+ *
+ *
+ * Contributor(s): Andrea Weikert (c) 2008 Blender Foundation
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#include "BKE_context.h"
+#include "BKE_screen.h"
+#include "BKE_global.h"
+
+#include "BLI_blenlib.h"
+#include "BLI_storage_types.h"
+#ifdef WIN32
+#include "BLI_winstuff.h"
+#endif
+#include "DNA_space_types.h"
+#include "DNA_userdef_types.h"
+
+#include "ED_space_api.h"
+#include "ED_screen.h"
+#include "ED_fileselect.h"
+
+#include "WM_api.h"
+#include "WM_types.h"
+
+#include "file_intern.h"
+#include "filelist.h"
+#include "fsmenu.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* for events */
+#define NOTACTIVE 0
+#define ACTIVATE 1
+#define INACTIVATE 2
+
+
+static void set_active_file_thumbs(SpaceFile *sfile, FileSelectParams* params, struct ARegion* ar, short mval[])
+{
+ float x,y;
+ int active_file = -1;
+ int stridex, stridey;
+ struct direntry* file;
+ int offsetx, offsety;
+ int numfiles = filelist_numfiles(params->files);
+ int columns;
+
+ View2D* v2d = &ar->v2d;
+ UI_view2d_region_to_view(v2d, mval[0], mval[1], &x, &y);
+
+ offsetx = (x - (v2d->cur.xmin+sfile->tile_border_x))/(sfile->tile_w + sfile->tile_border_x);
+ offsety = (-y+sfile->tile_border_y)/(sfile->tile_h + sfile->tile_border_y);
+ columns = (v2d->cur.xmax - v2d->cur.xmin) / (sfile->tile_w+ sfile->tile_border_x);
+
+ printf("tile (%d, %d, %d)\n", offsetx, offsety, columns);
+ active_file = offsetx + columns*offsety;
+
+ if (active_file >= 0 && active_file < numfiles )
+ {
+ printf("active file: %d\n", active_file);
+ params->active_file = active_file;
+ if (params->selstate & ACTIVATE) {
+ file = filelist_file(params->files, params->active_file);
+ printf("active file: %s\n", file->relname);
+ file->flags |= ACTIVE;
+ }
+ }
+}
+
+
+static void set_active_file(SpaceFile *sfile, FileSelectParams* params, struct ARegion* ar, short mval[])
+{
+ int offsetx, offsety;
+ float x,y;
+ int active_file = -1;
+ int numfiles = filelist_numfiles(params->files);
+ int rows;
+ struct direntry* file;
+
+ View2D* v2d = &ar->v2d;
+ UI_view2d_region_to_view(v2d, mval[0], mval[1], &x, &y);
+
+ offsetx = (x-sfile->tile_border_x)/(sfile->tile_w + sfile->tile_border_x);
+ offsety = (v2d->cur.ymax-y-sfile->tile_border_y)/(sfile->tile_h + sfile->tile_border_y);
+ rows = (v2d->cur.ymax - v2d->cur.ymin - 2*sfile->tile_border_y) / (sfile->tile_h+sfile->tile_border_y);
+ active_file = rows*offsetx + offsety;
+ printf("offsets (%d, %d)\n", offsetx, offsety);
+ printf("active_file (%d)\n", active_file);
+ if ( (active_file >= 0) && (active_file < numfiles) )
+ {
+ params->active_file = active_file;
+ if (params->selstate & ACTIVATE) {
+ file = filelist_file(params->files, params->active_file);
+ file->flags |= ACTIVE;
+ }
+ }
+}
+
+
+static void set_active_bookmark(SpaceFile *sfile, FileSelectParams* params, struct ARegion* ar, short y)
+{
+ int nentries = fsmenu_get_nentries();
+ short posy = ar->v2d.mask.ymax - TILE_BORDER_Y - y;
+ params->active_bookmark = ((float)posy / (U.fontsize*3.0f/2.0f));
+ printf("active bookmark: %d\n", params->active_bookmark);
+ if (params->active_bookmark < 0 || params->active_bookmark > nentries) {
+ params->active_bookmark = -1;
+ }
+}
+
+static void mouse_select(SpaceFile* sfile, FileSelectParams* params, ARegion* ar, short *mval)
+{
+ int numfiles = filelist_numfiles(params->files);
+ if(mval[0]>ar->v2d.mask.xmin && mval[0]<ar->v2d.mask.xmax
+ && mval[1]>ar->v2d.mask.ymin && mval[1]<ar->v2d.mask.ymax) {
+ params->selstate = NOTACTIVE;
+ if (params->display) {
+ set_active_file_thumbs(sfile, params, ar, mval);
+ } else {
+ set_active_file(sfile, params, ar, mval);
+ }
+ if (params->active_file >= 0 && params->active_file < numfiles) {
+ struct direntry* file = filelist_file(params->files, params->active_file);
+
+ if(file && S_ISDIR(file->type)) {
+ /* the path is too long and we are not going up! */
+ if (strcmp(file->relname, ".") &&
+ strcmp(file->relname, "..") &&
+ strlen(params->dir) + strlen(file->relname) >= FILE_MAX )
+ {
+ // XXX error("Path too long, cannot enter this directory");
+ } else {
+ if (strcmp(file->relname, "..")==0) {
+ /* avoids /../../ */
+ BLI_parent_dir(params->dir);
+ } else {
+ strcat(params->dir, file->relname);
+ strcat(params->dir,"/");
+ params->file[0] = '\0';
+ BLI_cleanup_dir(G.sce, params->dir);
+ }
+ filelist_setdir(params->files, params->dir);
+ filelist_free(params->files);
+ params->active_file = -1;
+ }
+ }
+ else if (file)
+ {
+ if (file->relname) {
+ BLI_strncpy(params->file, file->relname, FILE_MAXFILE);
+ /* XXX
+ if(event==MIDDLEMOUSE && filelist_gettype(sfile->files))
+ imasel_execute(sfile);
+ */
+ }
+
+ }
+ /* XXX
+ if(BIF_filelist_gettype(sfile->files)==FILE_MAIN) {
+ active_imasel_object(sfile);
+ }
+ */
+ }
+ }
+}
+
+static void mouse_select_bookmark(SpaceFile* sfile, ARegion* ar, short *mval)
+{
+ if(mval[0]>ar->v2d.mask.xmin && mval[0]<ar->v2d.mask.xmax
+ && mval[1]>ar->v2d.mask.ymin && mval[1]<ar->v2d.mask.ymax) {
+ int nentries = fsmenu_get_nentries();
+ char *selected;
+ printf("selecting...\n");
+ set_active_bookmark(sfile, sfile->params, ar, mval[1]);
+ selected= fsmenu_get_entry(sfile->params->active_bookmark);
+ /* which string */
+ if (selected) {
+ FileSelectParams* params = sfile->params;
+ BLI_strncpy(params->dir, selected, sizeof(params->dir));
+ BLI_cleanup_dir(G.sce, params->dir);
+ filelist_free(params->files);
+ filelist_setdir(params->files, params->dir);
+ params->file[0] = '\0';
+ params->active_file = -1;
+ }
+ }
+}
+
+static int file_select_invoke(bContext *C, wmOperator *op, wmEvent *event)
+{
+ ScrArea *sa= CTX_wm_area(C);
+ ARegion *ar= CTX_wm_region(C);
+ SpaceFile *sfile= (SpaceFile*)CTX_wm_space_data(C);
+ short mval[2];
+
+ /* note; otherwise opengl select won't work. do this for every glSelectBuffer() */
+ wmSubWindowSet(CTX_wm_window(C), ar->swinid);
+
+ mval[0]= event->x - ar->winrct.xmin;
+ mval[1]= event->y - ar->winrct.ymin;
+ mouse_select(sfile, sfile->params, ar, mval);
+ WM_event_add_notifier(C, NC_WINDOW, 0, NULL);
+ return OPERATOR_FINISHED;
+}
+
+
+void ED_FILE_OT_select(wmOperatorType *ot)
+{
+ /* identifiers */
+ ot->name= "Activate/Select File";
+ ot->idname= "ED_FILE_OT_select";
+
+ /* api callbacks */
+ ot->invoke= file_select_invoke;
+ ot->poll= ED_operator_file_active;
+}
+
+
+static int bookmark_select_invoke(bContext *C, wmOperator *op, wmEvent *event)
+{
+ ScrArea *sa= CTX_wm_area(C);
+ ARegion *ar= CTX_wm_region(C);
+ SpaceFile *sfile= (SpaceFile*)CTX_wm_space_data(C);
+ short mval[2];
+
+ /* note; otherwise opengl select won't work. do this for every glSelectBuffer() */
+ wmSubWindowSet(CTX_wm_window(C), ar->swinid);
+
+ mval[0]= event->x - ar->winrct.xmin;
+ mval[1]= event->y - ar->winrct.ymin;
+ mouse_select_bookmark(sfile, ar, mval);
+ ED_area_tag_redraw(sa);
+ return OPERATOR_FINISHED;
+}
+
+void ED_FILE_OT_select_bookmark(wmOperatorType *ot)
+{
+ /* identifiers */
+ ot->name= "Select Directory";
+ ot->idname= "ED_FILE_OT_select_bookmark";
+
+ /* api callbacks */
+ ot->invoke= bookmark_select_invoke;
+ ot->poll= ED_operator_file_active;
+} \ No newline at end of file
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