2.5 filebrowser
[blender-staging.git] / source / blender / editors / space_file / filesel.c
index f2eb7ad58eaebf0b8970cbd372545261275e62ff..e9e09d8f60b2cce3c1ce512bf49cb887c8b6d453 100644 (file)
@@ -45,6 +45,7 @@
 #include "DNA_space_types.h"
 #include "DNA_scene_types.h"
 #include "DNA_screen_types.h"
+#include "DNA_userdef_types.h"
 #include "DNA_windowmanager_types.h"
 
 #include "MEM_guardedalloc.h"
 #include "BKE_screen.h"
 #include "BKE_global.h"
 
+#include "BLF_api.h"
+
+#include "DNA_userdef_types.h"
+
 #include "ED_screen.h"
 #include "ED_util.h"
 #include "ED_fileselect.h"
@@ -68,6 +73,8 @@
 #include "BIF_gl.h"
 #include "BIF_glutil.h"
 
+#include "RNA_access.h"
+
 #include "UI_interface.h"
 #include "UI_resources.h"
 #include "UI_view2d.h"
 #include "file_intern.h"
 #include "filelist.h"
 
+#if defined __BeOS
+static int fnmatch(const char *pattern, const char *string, int flags)
+{
+       return 0;
+}
+#elif defined WIN32 && !defined _LIBC
+       /* use fnmatch included in blenlib */
+       #include "BLI_fnmatch.h"
+#else
+       #include <fnmatch.h>
+#endif
 
 FileSelectParams* ED_fileselect_get_params(struct SpaceFile *sfile)
 {
        if (!sfile->params) {
-               ED_fileselect_set_params(sfile, FILE_UNIX, "", "/", 0, 0, 0);
+               ED_fileselect_set_params(sfile);
        }
        return sfile->params;
 }
 
-short ED_fileselect_set_params(SpaceFile *sfile, int type, const char *title, const char *path,
-                                                          short flag, short display, short filter)
+short ED_fileselect_set_params(SpaceFile *sfile)
 {
        char name[FILE_MAX], dir[FILE_MAX], file[FILE_MAX];
        FileSelectParams *params;
+       wmOperator *op = sfile->op;
 
+       /* create new parameters if necessary */
        if (!sfile->params) {
                sfile->params= MEM_callocN(sizeof(FileSelectParams), "fileselparams");
+               /* set path to most recently opened .blend */
+               BLI_strncpy(sfile->params->dir, G.sce, sizeof(sfile->params->dir));
+               BLI_split_dirfile(G.sce, dir, file);
+               BLI_strncpy(sfile->params->file, file, sizeof(sfile->params->file));
+               BLI_make_file_string(G.sce, sfile->params->dir, dir, ""); /* XXX needed ? - also solve G.sce */
        }
 
        params = sfile->params;
 
-       params->type = type;
-       params->flag = flag;
-       params->display = display;
-       params->filter = filter;
+       /* set the parameters from the operator, if it exists */
+       if (op) {
+               BLI_strncpy(params->title, op->type->name, sizeof(params->title));
 
-       BLI_strncpy(params->title, title, sizeof(params->title));
-       
-       BLI_strncpy(name, path, sizeof(name));
-       BLI_convertstringcode(name, G.sce);
-       
-       switch(type) {
-               case FILE_MAIN:
-                       break;
-               case FILE_LOADLIB:
-                       break;
-               case FILE_BLENDER:
-               case FILE_LOADFONT:
-               default:
-                       {
+               params->type = RNA_int_get(op->ptr, "filemode");
+
+               if (RNA_property_is_set(op->ptr, "path")) {
+                       RNA_string_get(op->ptr, "path", name);
+                       if (params->type == FILE_LOADLIB) {
+                               BLI_strncpy(params->dir, name, sizeof(params->dir));
+                               BLI_cleanup_dir(G.sce, params->dir);    
+                       } else { 
+                               /* if operator has path set, use it, otherwise keep the last */
+                               BLI_convertstringcode(name, G.sce);
                                BLI_split_dirfile(name, dir, file);
                                BLI_strncpy(params->file, file, sizeof(params->file));
-                               BLI_strncpy(params->dir, dir, sizeof(params->dir));
-                               BLI_make_file_string(G.sce, params->dir, dir, ""); /* XXX needed ? - also solve G.sce */                        
+                               BLI_make_file_string(G.sce, params->dir, dir, ""); /* XXX needed ? - also solve G.sce */
                        }
-                       break;
+               }
+               params->filter = 0;
+               params->filter |= RNA_boolean_get(op->ptr, "filter_blender") ? BLENDERFILE : 0;
+               params->filter |= RNA_boolean_get(op->ptr, "filter_image") ? IMAGEFILE : 0;
+               params->filter |= RNA_boolean_get(op->ptr, "filter_movie") ? MOVIEFILE : 0;
+               params->filter |= RNA_boolean_get(op->ptr, "filter_text") ? TEXTFILE : 0;
+               params->filter |= RNA_boolean_get(op->ptr, "filter_python") ? PYSCRIPTFILE : 0;
+               params->filter |= RNA_boolean_get(op->ptr, "filter_font") ? FTFONTFILE : 0;
+               params->filter |= RNA_boolean_get(op->ptr, "filter_sound") ? SOUNDFILE : 0;
+               params->filter |= RNA_boolean_get(op->ptr, "filter_text") ? TEXTFILE : 0;
+               params->filter |= RNA_boolean_get(op->ptr, "filter_folder") ? FOLDERFILE : 0;
+               if (params->filter != 0)
+                       params->flag |= FILE_FILTER;
+
+               params->flag |= FILE_HIDE_DOT;
+
+               if (params->type == FILE_LOADLIB) {
+                       params->flag |= RNA_boolean_get(op->ptr, "link") ? FILE_LINK : 0;
+                       params->flag |= RNA_boolean_get(op->ptr, "autoselect") ? FILE_AUTOSELECT : 0;
+                       params->flag |= RNA_boolean_get(op->ptr, "active_layer") ? FILE_ACTIVELAY : 0;
+               }
+
+               if(params->filter & (IMAGEFILE|MOVIEFILE))
+                       params->display= FILE_IMGDISPLAY;
+               else
+                       params->display= FILE_SHORTDISPLAY;
+               
+       } else {
+               /* default values, if no operator */
+               params->type = FILE_UNIX;
+               params->flag |= FILE_HIDE_DOT;
+               params->display = FILE_SHORTDISPLAY;
+               params->filter = 0;
+               params->sort = FILE_SORT_ALPHA;
        }
 
        return 1;
@@ -132,3 +183,247 @@ void ED_fileselect_reset_params(SpaceFile *sfile)
        sfile->params->flag = 0;
        sfile->params->title[0] = '\0';
 }
+
+int ED_fileselect_layout_numfiles(FileLayout* layout, struct ARegion *ar)
+{
+       int numfiles;
+
+       if (layout->flag & FILE_LAYOUT_HOR) {
+               short width = ar->v2d.cur.xmax - ar->v2d.cur.xmin - 2*layout->tile_border_x;
+               numfiles = width/layout->tile_w + 1;
+       } else {
+               short height = ar->v2d.cur.ymax - ar->v2d.cur.ymin - 2*layout->tile_border_y;
+               numfiles = height/layout->tile_h + 1;
+       }
+
+       return layout->columns*layout->rows;
+}
+
+int ED_fileselect_layout_offset(FileLayout* layout, int x, int y)
+{
+       int offsetx, offsety;
+       int active_file;
+
+       if (layout == NULL)
+               return 0;
+       
+       offsetx = (x)/(layout->tile_w + 2*layout->tile_border_x);
+       offsety = (y)/(layout->tile_h + 2*layout->tile_border_y);
+       
+       if (offsetx > layout->columns-1) return -1 ;
+       if (offsety > layout->rows-1) return -1 ;
+
+       if (layout->flag & FILE_LAYOUT_HOR) 
+               active_file = layout->rows*offsetx + offsety;
+       else
+               active_file = offsetx + layout->columns*offsety;
+       return active_file;
+}
+
+void ED_fileselect_layout_tilepos(FileLayout* layout, int tile, short *x, short *y)
+{
+       if (layout->flag == FILE_LAYOUT_HOR) {
+               *x = layout->tile_border_x + (tile/layout->rows)*(layout->tile_w+2*layout->tile_border_x);
+               *y = layout->tile_border_y + (tile%layout->rows)*(layout->tile_h+2*layout->tile_border_y);
+       } else {
+               *x = layout->tile_border_x + ((tile)%layout->columns)*(layout->tile_w+2*layout->tile_border_x);
+               *y = layout->tile_border_y + ((tile)/layout->columns)*(layout->tile_h+2*layout->tile_border_y);
+       }
+}
+
+float file_string_width(const char* str)
+{
+       uiStyle *style= U.uistyles.first;
+       uiStyleFontSet(&style->widget);
+       return BLF_width((char *)str);
+}
+
+float file_font_pointsize()
+{
+       float s;
+       char tmp[2] = "X";
+       uiStyle *style= U.uistyles.first;
+       uiStyleFontSet(&style->widget);
+       s = BLF_height(tmp);
+       return style->widget.points;
+}
+
+static void column_widths(struct FileList* files, struct FileLayout* layout)
+{
+       int i;
+       int numfiles = filelist_numfiles(files);
+
+       for (i=0; i<MAX_FILE_COLUMN; ++i) {
+               layout->column_widths[i] = 0;
+       }
+
+       for (i=0; (i < numfiles); ++i)
+       {
+               struct direntry* file = filelist_file(files, i);        
+               if (file) {
+                       int len;
+                       len = file_string_width(file->relname);
+                       if (len > layout->column_widths[COLUMN_NAME]) layout->column_widths[COLUMN_NAME] = len;
+                       len = file_string_width(file->date);
+                       if (len > layout->column_widths[COLUMN_DATE]) layout->column_widths[COLUMN_DATE] = len;
+                       len = file_string_width(file->time);
+                       if (len > layout->column_widths[COLUMN_TIME]) layout->column_widths[COLUMN_TIME] = len;
+                       len = file_string_width(file->size);
+                       if (len > layout->column_widths[COLUMN_SIZE]) layout->column_widths[COLUMN_SIZE] = len;
+                       len = file_string_width(file->mode1);
+                       if (len > layout->column_widths[COLUMN_MODE1]) layout->column_widths[COLUMN_MODE1] = len;
+                       len = file_string_width(file->mode2);
+                       if (len > layout->column_widths[COLUMN_MODE2]) layout->column_widths[COLUMN_MODE2] = len;
+                       len = file_string_width(file->mode3);
+                       if (len > layout->column_widths[COLUMN_MODE3]) layout->column_widths[COLUMN_MODE3] = len;
+                       len = file_string_width(file->owner);
+                       if (len > layout->column_widths[COLUMN_OWNER]) layout->column_widths[COLUMN_OWNER] = len;
+               }
+       }
+}
+
+void ED_fileselect_init_layout(struct SpaceFile *sfile, struct ARegion *ar)
+{
+       FileSelectParams *params = ED_fileselect_get_params(sfile);
+       FileLayout *layout=0;
+       View2D *v2d= &ar->v2d;
+       int maxlen = 0;
+       int numfiles;
+       int textheight;
+       if (sfile->layout == 0) {
+               sfile->layout = MEM_callocN(sizeof(struct FileLayout), "file_layout");
+               sfile->layout->dirty = 1;
+       } 
+
+       if (!sfile->layout->dirty) return;
+
+       numfiles = filelist_numfiles(sfile->files);
+       textheight = file_font_pointsize();
+       layout = sfile->layout;
+       layout->textheight = textheight;
+
+       if (params->display == FILE_IMGDISPLAY) {
+               layout->prv_w = 96;
+               layout->prv_h = 96;
+               layout->tile_border_x = 6;
+               layout->tile_border_y = 6;
+               layout->prv_border_x = 6;
+               layout->prv_border_y = 6;
+               layout->tile_w = layout->prv_w + 2*layout->prv_border_x;
+               layout->tile_h = layout->prv_h + 2*layout->prv_border_y + textheight;
+               layout->width= (v2d->cur.xmax - v2d->cur.xmin - 2*layout->tile_border_x);
+               layout->columns= layout->width / (layout->tile_w + 2*layout->tile_border_x);
+               if(layout->columns > 0)
+                       layout->rows= numfiles/layout->columns + 1; // XXX dirty, modulo is zero
+               else {
+                       layout->columns = 1;
+                       layout->rows= numfiles + 1; // XXX dirty, modulo is zero
+               }
+               layout->height= sfile->layout->rows*(layout->tile_h+2*layout->tile_border_y) + layout->tile_border_y*2;
+               layout->flag = FILE_LAYOUT_VER;
+       } else {
+               layout->prv_w = 0;
+               layout->prv_h = 0;
+               layout->tile_border_x = 8;
+               layout->tile_border_y = 2;
+               layout->prv_border_x = 0;
+               layout->prv_border_y = 0;
+               layout->tile_h = textheight*3/2;
+               layout->height= v2d->cur.ymax - v2d->cur.ymin - 2*layout->tile_border_y;
+               layout->rows = layout->height / (layout->tile_h + 2*layout->tile_border_y);
+        
+               column_widths(sfile->files, layout);
+
+               if (params->display == FILE_SHORTDISPLAY) {
+                       maxlen = layout->column_widths[COLUMN_NAME] +
+                                        layout->column_widths[COLUMN_SIZE];
+                       maxlen += 20+2*10; // for icon and space between columns
+               } else {
+                       maxlen = layout->column_widths[COLUMN_NAME] +
+                                        layout->column_widths[COLUMN_DATE] +
+                                        layout->column_widths[COLUMN_TIME] +
+                                        layout->column_widths[COLUMN_SIZE];
+                                       /* XXX add mode1, mode2, mode3, owner columns for non-windows platforms */
+                       maxlen += 20+4*10; // for icon and space between columns
+               }
+               layout->tile_w = maxlen + 40;
+               if(layout->rows > 0)
+                       layout->columns = numfiles/layout->rows + 1; // XXX dirty, modulo is zero
+               else {
+                       layout->rows = 1;
+                       layout->columns = numfiles + 1; // XXX dirty, modulo is zero
+               }
+               layout->width = sfile->layout->columns * (layout->tile_w + 2*layout->tile_border_x) + layout->tile_border_x*2;
+               layout->flag = FILE_LAYOUT_HOR;
+       }
+       layout->dirty= 0;
+}
+
+FileLayout* ED_fileselect_get_layout(struct SpaceFile *sfile, struct ARegion *ar)
+{
+       if (!sfile->layout) {
+               ED_fileselect_init_layout(sfile, ar);
+       }
+       return sfile->layout;
+}
+
+void file_change_dir(struct SpaceFile *sfile)
+{
+       if (sfile->params) { 
+               filelist_setdir(sfile->files, sfile->params->dir);
+
+               if(folderlist_clear_next(sfile))
+                       folderlist_free(sfile->folders_next);
+
+               folderlist_pushdir(sfile->folders_prev, sfile->params->dir);
+
+               filelist_free(sfile->files);
+               sfile->params->active_file = -1;
+       }
+}
+
+int file_select_match(struct SpaceFile *sfile, const char *pattern)
+{
+       int match = 0;
+       if (strchr(pattern, '*') || strchr(pattern, '?') || strchr(pattern, '[')) {
+               int i;
+               struct direntry *file;
+               int n = filelist_numfiles(sfile->files);
+
+               for (i = 0; i < n; i++) {
+                       file = filelist_file(sfile->files, i);
+                       if (fnmatch(pattern, file->relname, 0) == 0) {
+                               file->flags |= ACTIVE;
+                               match = 1;
+                       }
+               }
+       }
+       return match;
+}
+
+
+void autocomplete_directory(struct bContext *C, char *str, void *arg_v)
+{
+       char tmp[FILE_MAX];
+       SpaceFile *sfile= CTX_wm_space_file(C);
+
+       /* search if str matches the beginning of name */
+       if(str[0] && sfile->files) {
+               AutoComplete *autocpl= autocomplete_begin(str, FILE_MAX);
+               int nentries = filelist_numfiles(sfile->files);
+               int i;
+
+               for(i= 0; i<nentries; ++i) {
+                       struct direntry* file = filelist_file(sfile->files, i);
+                       const char* dir = filelist_dir(sfile->files);
+                       if (file && S_ISDIR(file->type))        {
+                               BLI_make_file_string(G.sce, tmp, dir, file->relname);
+                               autocomplete_do_name(autocpl,tmp);
+                       }
+               }
+               autocomplete_end(autocpl, str);
+               if (BLI_exists(str)) {
+                       BLI_add_slash(str);
+               }
+       }
+}