NLA SoC: Merge from 2.5
[blender.git] / source / blender / editors / space_file / filesel.c
index 619a549634564d9fd185b7247c0bbf2198d93aa3..4c2def72de06530e07e7f419befa1775e85f7133 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"
@@ -58,6 +59,8 @@
 #include "BKE_screen.h"
 #include "BKE_global.h"
 
+#include "BLF_api.h"
+
 #include "DNA_userdef_types.h"
 
 #include "ED_screen.h"
 FileSelectParams* ED_fileselect_get_params(struct SpaceFile *sfile)
 {
        if (!sfile->params) {
-               ED_fileselect_set_params(sfile, FILE_UNIX, "", "/", 0, FILE_SHORTDISPLAY, 0);
+               ED_fileselect_set_params(sfile, "", "/", 0, FILE_SHORTDISPLAY, 0, FILE_SORTALPHA);
        }
        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, const char *title, const char *path,
+                                                          short flag, short display, short filter, short sort)
 {
        char name[FILE_MAX], dir[FILE_MAX], file[FILE_MAX];
        FileSelectParams *params;
@@ -98,39 +101,26 @@ short ED_fileselect_set_params(SpaceFile *sfile, int type, const char *title, co
 
        params = sfile->params;
 
-       params->type = type;
        params->flag = flag;
        params->display = display;
        params->filter = filter;
+       params->sort = sort;
 
        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:
-                       {
-                               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 */                        
-                       }
-                       break;
-       }
+
+       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 */                        
 
        return 1;
 }
 
 void ED_fileselect_reset_params(SpaceFile *sfile)
 {
-       sfile->params->type = FILE_UNIX;
        sfile->params->flag = 0;
        sfile->params->title[0] = '\0';
 }
@@ -141,17 +131,19 @@ int ED_fileselect_layout_offset(FileLayout* layout, int x, int y)
        int offsetx, offsety;
        int active_file;
 
+       if (layout == NULL)
+               return NULL;
+       
        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) offsetx = layout->columns-1 ;
-       if (offsety > layout->rows-1) offsety = layout->rows-1 ;
+       if (offsetx > layout->columns-1) offsetx = -1 ;
+       if (offsety > layout->rows-1) offsety = -1 ;
 
        if (layout->flag & FILE_LAYOUT_HOR) 
                active_file = layout->rows*offsetx + offsety;
        else
                active_file = offsetx + layout->columns*offsety;
-       printf("OFFSET %d %d %d %d %d\n", x,y, offsetx, offsety, active_file);
        return active_file;
 }
 
@@ -166,21 +158,67 @@ void ED_fileselect_layout_tilepos(FileLayout* layout, int tile, short *x, short
        }
 }
 
+float file_string_width(const char* str)
+{
+       uiStyle *style= U.uistyles.first;
+       uiStyleFontSet(&style->widget);
+       return BLF_width(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);
        View2D *v2d= &ar->v2d;
-       int width=0, height=0;
-       int rows, columns;
-       int i;
        int maxlen = 0;
        int numfiles = filelist_numfiles(sfile->files);
-
+       int textheight = file_font_pointsize();
        if (sfile->layout == 0) {
                sfile->layout = MEM_callocN(sizeof(struct FileLayout), "file_layout");
        }
-
        if (params->display == FILE_IMGDISPLAY) {
                sfile->layout->prv_w = 96;
                sfile->layout->prv_h = 96;
@@ -189,7 +227,7 @@ void ED_fileselect_init_layout(struct SpaceFile *sfile, struct ARegion *ar)
                sfile->layout->prv_border_x = 6;
                sfile->layout->prv_border_y = 6;
                sfile->layout->tile_w = sfile->layout->prv_w + 2*sfile->layout->prv_border_x;
-               sfile->layout->tile_h = sfile->layout->prv_h + 2*sfile->layout->prv_border_y + U.fontsize;
+               sfile->layout->tile_h = sfile->layout->prv_h + 2*sfile->layout->prv_border_y + textheight;
                sfile->layout->width= (v2d->cur.xmax - v2d->cur.xmin - 2*sfile->layout->tile_border_x);
                sfile->layout->columns= sfile->layout->width / (sfile->layout->tile_w + 2*sfile->layout->tile_border_x);
                if(sfile->layout->columns > 0)
@@ -200,20 +238,32 @@ void ED_fileselect_init_layout(struct SpaceFile *sfile, struct ARegion *ar)
                }
                sfile->layout->height= sfile->layout->rows*(sfile->layout->tile_h+2*sfile->layout->tile_border_y) + sfile->layout->tile_border_y*2;
                sfile->layout->flag = FILE_LAYOUT_VER;
-       } else if (params->display == FILE_SHORTDISPLAY) {
+       } else {
                sfile->layout->prv_w = 0;
                sfile->layout->prv_h = 0;
                sfile->layout->tile_border_x = 8;
                sfile->layout->tile_border_y = 2;
                sfile->layout->prv_border_x = 0;
                sfile->layout->prv_border_y = 0;
-               sfile->layout->tile_w = 240;
-               sfile->layout->tile_h = U.fontsize*3/2;
+               sfile->layout->tile_h = textheight*3/2;
                sfile->layout->height= v2d->cur.ymax - v2d->cur.ymin;
                sfile->layout->rows = sfile->layout->height / (sfile->layout->tile_h + 2*sfile->layout->tile_border_y);;
-
-               maxlen = filelist_maxnamelen(sfile->files);
-               sfile->layout->tile_w = maxlen + 100;
+        
+               column_widths(sfile->files, sfile->layout);
+
+               if (params->display == FILE_SHORTDISPLAY) {
+                       maxlen = sfile->layout->column_widths[COLUMN_NAME] +
+                                        sfile->layout->column_widths[COLUMN_SIZE];
+                       maxlen += 20+2*10; // for icon and space between columns
+               } else {
+                       maxlen = sfile->layout->column_widths[COLUMN_NAME] +
+                                        sfile->layout->column_widths[COLUMN_DATE] +
+                                        sfile->layout->column_widths[COLUMN_TIME] +
+                                        sfile->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
+               }
+               sfile->layout->tile_w = maxlen + 40;
                if(sfile->layout->rows > 0)
                        sfile->layout->columns = numfiles/sfile->layout->rows + 1; // XXX dirty, modulo is zero
                else {
@@ -222,21 +272,7 @@ void ED_fileselect_init_layout(struct SpaceFile *sfile, struct ARegion *ar)
                }
                sfile->layout->width = sfile->layout->columns * (sfile->layout->tile_w + 2*sfile->layout->tile_border_x) + sfile->layout->tile_border_x*2;
                sfile->layout->flag = FILE_LAYOUT_HOR;
-       } else {
-               sfile->layout->prv_w = 0;
-               sfile->layout->prv_h = 0;
-               sfile->layout->tile_border_x = 8;
-               sfile->layout->tile_border_y = 2;
-               sfile->layout->prv_border_x = 0;
-               sfile->layout->prv_border_y = 0;
-               sfile->layout->tile_w = v2d->cur.xmax - v2d->cur.xmin - 2*sfile->layout->tile_border_x;
-               sfile->layout->tile_h = U.fontsize*3/2;
-               sfile->layout->width= (v2d->cur.xmax - v2d->cur.xmin + 2*sfile->layout->tile_border_x);
-               sfile->layout->rows= numfiles+1;
-               sfile->layout->columns= 1;
-               sfile->layout->height= sfile->layout->rows*(sfile->layout->tile_h+2*sfile->layout->tile_border_y) + sfile->layout->tile_border_y*2;     
-               sfile->layout->flag = FILE_LAYOUT_VER;
-       }
+       } 
 }
 
 FileLayout* ED_fileselect_get_layout(struct SpaceFile *sfile, struct ARegion *ar)
@@ -245,4 +281,4 @@ FileLayout* ED_fileselect_get_layout(struct SpaceFile *sfile, struct ARegion *ar
                ED_fileselect_init_layout(sfile, ar);
        }
        return sfile->layout;
-}
\ No newline at end of file
+}