Clear some compiler warnings by commenting some functions, adding others to headers.
[blender.git] / source / blender / editors / space_file / file_draw.c
index 03ab42b467d7312c1a1bbceffb42d75fdbcdec1f..79c1cce4656010cb5a8783cb174c33adb7760220 100644 (file)
  * ***** END GPL LICENSE BLOCK *****
  */
 
+#include <math.h>
 #include <string.h>
 
 #include "BLI_blenlib.h"
+#include "BLI_utildefines.h"
 #include "BLI_dynstr.h"
 #include "BLI_storage_types.h"
 #ifdef WIN32
 #include "BIF_gl.h"
 #include "BIF_glutil.h"
 
-#include "BKE_colortools.h"
 #include "BKE_context.h"
-#include "BKE_screen.h"
 #include "BKE_global.h"
-#include "BKE_utildefines.h"
+#include "BKE_main.h"
 
 #include "BLF_api.h"
 
 enum {
        B_FS_DIRNAME,
        B_FS_FILENAME
-} eFile_ButEvents;
+} /*eFile_ButEvents*/;
 
 
-static void do_file_buttons(bContext *C, void *arg, int event)
+static void do_file_buttons(bContext *C, void *UNUSED(arg), int event)
 {
        switch(event) {
                case B_FS_FILENAME:
@@ -121,7 +121,7 @@ void file_draw_buttons(const bContext *C, ARegion *ar)
        const int separator  = 4;
 
        /* Additional locals. */
-       char  name[20];
+       char  name[32];
        int loadbutton;
        int fnumbuttons;
        int min_x       = 10;
@@ -137,7 +137,7 @@ void file_draw_buttons(const bContext *C, ARegion *ar)
        ARegion*                  artmp;
        
        /* Initialize UI block. */
-       sprintf(name, "win %p", ar);
+       sprintf(name, "win %p", (void *)ar);
        block = uiBeginBlock(C, ar, name, UI_EMBOSS);
        uiBlockSetHandleFunc(block, do_file_buttons, NULL);
 
@@ -175,16 +175,31 @@ void file_draw_buttons(const bContext *C, ARegion *ar)
        
        /* Text input fields for directory and file. */
        if (available_w > 0) {
-               but = uiDefBut(block, TEX, B_FS_DIRNAME, "",
+               int overwrite_alert= file_draw_check_exists(sfile);
+               /* callbacks for operator check functions */
+               uiBlockSetFunc(block, file_draw_check_cb, NULL, NULL);
+
+               but = uiDefButTextO(block, TEX, "FILE_OT_directory", 0, "",
                                 min_x, line1_y, line1_w-chan_offs, btn_h, 
                                 params->dir, 0.0, (float)FILE_MAX-1, 0, 0, 
                                 "File path.");
                uiButSetCompleteFunc(but, autocomplete_directory, NULL);
+               uiButSetFlag(but, UI_BUT_NO_UTF8);
+
                but = uiDefBut(block, TEX, B_FS_FILENAME, "",
                                 min_x, line2_y, line2_w-chan_offs, btn_h,
                                 params->file, 0.0, (float)FILE_MAXFILE-1, 0, 0, 
-                                "File name.");
+                                overwrite_alert ?"File name, overwrite existing." : "File name.");
                uiButSetCompleteFunc(but, autocomplete_file, NULL);
+               uiButSetFlag(but, UI_BUT_NO_UTF8);
+               
+               /* check if this overrides a file and if the operator option is used */
+               if(overwrite_alert) {
+                       uiButSetFlag(but, UI_BUT_REDALERT);
+               }
+               
+               /* clear func */
+               uiBlockSetFunc(block, NULL, NULL, NULL);
        }
        
        /* Filename number increment / decrement buttons. */
@@ -227,56 +242,6 @@ static void draw_tile(int sx, int sy, int width, int height, int colorid, int sh
        uiRoundBox(sx, sy - height, sx + width, sy, 5);
 }
 
-#define FILE_SHORTEN_END                               0
-#define FILE_SHORTEN_FRONT                             1
-
-static float shorten_string(char* string, float w, int flag)
-{      
-       char temp[FILE_MAX];
-       short shortened = 0;
-       float sw = 0;
-       float pad = 0;
-
-       if (w <= 0) {
-               *string = '\0';
-               return 0.0;
-       }
-
-       sw = file_string_width(string);
-       if (flag == FILE_SHORTEN_FRONT) {
-               char *s = string;
-               BLI_strncpy(temp, "...", 4);
-               pad = file_string_width(temp);
-               while ((*s) && (sw+pad>w)) {
-                       s++;
-                       sw = file_string_width(s);
-                       shortened = 1;
-               }
-               if (shortened) {
-                       int slen = strlen(s);                   
-                       BLI_strncpy(temp+3, s, slen+1);
-                       temp[slen+4] = '\0';
-                       BLI_strncpy(string, temp, slen+4);
-               }
-       } else {
-               char *s = string;
-               while (sw>w) {
-                       int slen = strlen(string);
-                       string[slen-1] = '\0';
-                       sw = file_string_width(s);
-                       shortened = 1;
-               }
-
-               if (shortened) {
-                       int slen = strlen(string);
-                       if (slen > 3) {
-                               BLI_strncpy(string+slen-3, "...", 4);                           
-                       }
-               }
-       }
-       
-       return sw;
-}
 
 static int get_file_icon(struct direntry *file)
 {
@@ -291,6 +256,8 @@ static int get_file_icon(struct direntry *file)
        }
        else if (file->flags & BLENDERFILE)
                return ICON_FILE_BLEND;
+       else if (file->flags & BLENDERFILE_BACKUP)
+               return ICON_FILE_BLEND;
        else if (file->flags & IMAGEFILE)
                return ICON_FILE_IMAGE;
        else if (file->flags & MOVIEFILE)
@@ -315,37 +282,37 @@ static void file_draw_icon(uiBlock *block, char *path, int sx, int sy, int icon,
 {
        uiBut *but;
        float x,y;
-       float alpha=1.0f;
+       /*float alpha=1.0f;*/
        
        x = (float)(sx);
        y = (float)(sy-height);
        
-       if (icon == ICON_FILE_BLANK) alpha = 0.375f;
+       /*if (icon == ICON_FILE_BLANK) alpha = 0.375f;*/
                
        but= uiDefIconBut(block, LABEL, 0, icon, x, y, width, height, NULL, 0.0, 0.0, 0, 0, "");
        uiButSetDragPath(but, path);
 }
 
 
-static void file_draw_string(int sx, int sy, const char* string, float width, int height, int flag)
+static void file_draw_string(int sx, int sy, const char* string, float width, int height, short align)
 {
        uiStyle *style= U.uistyles.first;
-       int soffs;
+       uiFontStyle fs = style->widgetlabel;
+       rcti rect;
        char fname[FILE_MAXFILE];
-       float sw;
-       float x,y;
 
+       fs.align = align;
 
        BLI_strncpy(fname,string, FILE_MAXFILE);
-       sw = shorten_string(fname, width, flag );
-
-       soffs = (width - sw) / 2;
-       x = (float)(sx);
-       y = (float)(sy-height);
+       file_shorten_string(fname, width+1.0, 0);
 
-       uiStyleFontSet(&style->widget);
-       BLF_position(style->widget.uifont_id, x, y, 0);
-       BLF_draw(style->widget.uifont_id, fname);
+       /* no text clipping needed, uiStyleFontDraw does it but is a bit too strict (for buttons it works) */
+       rect.xmin = sx;
+       rect.xmax = sx + ceil(width+4.0f);
+       rect.ymin = sy - height;
+       rect.ymax = sy;
+       
+       uiStyleFontDraw(&fs, &rect, fname);
 }
 
 void file_calc_previews(const bContext *C, ARegion *ar)
@@ -421,7 +388,7 @@ static void file_draw_preview(uiBlock *block, struct direntry *file, int sx, int
        }
 }
 
-static void renamebutton_cb(bContext *C, void *arg1, char *oldname)
+static void renamebutton_cb(bContext *C, void *UNUSED(arg1), char *oldname)
 {
        char newname[FILE_MAX+12];
        char orgname[FILE_MAX+12];
@@ -429,21 +396,25 @@ static void renamebutton_cb(bContext *C, void *arg1, char *oldname)
        SpaceFile *sfile= (SpaceFile*)CTX_wm_space_data(C);
        ARegion* ar = CTX_wm_region(C);
 
+#if 0
        struct direntry *file = (struct direntry *)arg1;
+#endif
 
-       BLI_make_file_string(G.sce, orgname, sfile->params->dir, oldname);
-       BLI_strncpy(filename, file->relname, sizeof(filename));
-       BLI_make_file_string(G.sce, newname, sfile->params->dir, filename);
+       BLI_make_file_string(G.main->name, orgname, sfile->params->dir, oldname);
+       BLI_strncpy(filename, sfile->params->renameedit, sizeof(filename));
+       BLI_make_file_string(G.main->name, newname, sfile->params->dir, filename);
 
        if( strcmp(orgname, newname) != 0 ) {
                if (!BLI_exists(newname)) {
                        BLI_rename(orgname, newname);
                        /* to make sure we show what is on disk */
+#if 0          /* this is cleared anyway, no need */
+                       MEM_freeN(file->relname);
+                       file->relname= BLI_strdup(sfile->params->renameedit);
+#endif
                        ED_fileselect_clear(C, sfile);
-               } else {
-                       BLI_strncpy(file->relname, oldname, strlen(oldname)+1);
                }
-               
+
                ED_region_tag_redraw(ar);
        }
 }
@@ -496,9 +467,11 @@ void file_draw_list(const bContext *C, ARegion *ar)
        int colorid = 0;
        int sx, sy;
        int offset;
+       int textwidth, textheight;
        int i;
-       float sw, spos;
        short is_icon;
+       short align;
+
 
        numfiles = filelist_numfiles(files);
        
@@ -521,6 +494,11 @@ void file_draw_list(const bContext *C, ARegion *ar)
                numfiles_layout += layout->columns;
        }
 
+       textwidth =( FILE_IMGDISPLAY == params->display) ? layout->tile_w : layout->column_widths[COLUMN_NAME];
+       textheight = layout->textheight*3.0/2.0 + 0.5;
+
+       align = ( FILE_IMGDISPLAY == params->display) ? UI_STYLE_TEXT_CENTER : UI_STYLE_TEXT_LEFT;
+
        for (i=offset; (i < numfiles) && (i<offset+numfiles_layout); ++i)
        {
                ED_fileselect_layout_tilepos(layout, i, &sx, &sy);
@@ -531,19 +509,6 @@ void file_draw_list(const bContext *C, ARegion *ar)
                
                UI_ThemeColor4(TH_TEXT);
 
-               spos = ( FILE_IMGDISPLAY == params->display ) ? sx : sx + ICON_DEFAULT_WIDTH + 4;
-
-               sw = file_string_width(file->relname);
-               if (file->flags & EDITING) {
-                       int but_width = (FILE_IMGDISPLAY == params->display) ? layout->tile_w : layout->column_widths[COLUMN_NAME];
-
-                       uiBut *but = uiDefBut(block, TEX, 1, "", spos, sy-layout->tile_h-3, 
-                               but_width, layout->textheight*2, file->relname, 1.0f, (float)FILE_MAX,0,0,"");
-                       uiButSetRenameFunc(but, renamebutton_cb, file);
-                       if ( 0 == uiButActiveOnly(C, block, but)) {
-                               file->flags &= ~EDITING;
-                       }
-               }
 
                if (!(file->flags & EDITING)) {
                        if (params->active_file == i) {
@@ -566,58 +531,61 @@ void file_draw_list(const bContext *C, ARegion *ar)
                        }
                        
                        file_draw_preview(block, file, sx, sy, imb, layout, !is_icon && (file->flags & IMAGEFILE));
-
                } else {
                        file_draw_icon(block, file->path, sx, sy-3, get_file_icon(file), ICON_DEFAULT_WIDTH, ICON_DEFAULT_WIDTH);
+                       sx += ICON_DEFAULT_WIDTH + 4;
                }
 
                UI_ThemeColor4(TH_TEXT);
+
+               if (file->flags & EDITING) {
+                       uiBut *but = uiDefBut(block, TEX, 1, "", sx , sy-layout->tile_h-3, 
+                               textwidth, textheight, sfile->params->renameedit, 1.0f, (float)sizeof(sfile->params->renameedit),0,0,"");
+                       uiButSetRenameFunc(but, renamebutton_cb, file);
+                       uiButSetFlag(but, UI_BUT_NO_UTF8); /* allow non utf8 names */
+                       if ( 0 == uiButActiveOnly(C, block, but)) {
+                               file->flags &= ~EDITING;
+                       }
+               }
+
                if (!(file->flags & EDITING))  {
-                       float name_width = (FILE_IMGDISPLAY == params->display) ? layout->tile_w : sw;
-                       file_draw_string(spos, sy, file->relname, name_width, layout->tile_h, FILE_SHORTEN_END);
+                       int tpos = (FILE_IMGDISPLAY == params->display) ? sy - layout->tile_h + layout->textheight : sy;
+                       file_draw_string(sx+1, tpos, file->relname, textwidth, textheight, align);
                }
 
                if (params->display == FILE_SHORTDISPLAY) {
-                       spos += layout->column_widths[COLUMN_NAME] + 12;
+                       sx += layout->column_widths[COLUMN_NAME] + 12;
                        if (!(file->type & S_IFDIR)) {
-                               sw = file_string_width(file->size);
-                               file_draw_string(spos, sy, file->size, sw+1, layout->tile_h, FILE_SHORTEN_END); 
-                               spos += layout->column_widths[COLUMN_SIZE] + 12;
+                               file_draw_string(sx, sy, file->size, layout->column_widths[COLUMN_SIZE], layout->tile_h, align);        
+                               sx += layout->column_widths[COLUMN_SIZE] + 12;
                        }
                } else if (params->display == FILE_LONGDISPLAY) {
-                       spos += layout->column_widths[COLUMN_NAME] + 12;
+                       sx += layout->column_widths[COLUMN_NAME] + 12;
 
 #ifndef WIN32
                        /* rwx rwx rwx */
-                       sw = file_string_width(file->mode1);
-                       file_draw_string(spos, sy, file->mode1, sw, layout->tile_h, FILE_SHORTEN_END); 
-                       spos += layout->column_widths[COLUMN_MODE1] + 12;
+                       file_draw_string(sx, sy, file->mode1, layout->column_widths[COLUMN_MODE1], layout->tile_h, align); 
+                       sx += layout->column_widths[COLUMN_MODE1] + 12;
 
-                       sw = file_string_width(file->mode2);
-                       file_draw_string(spos, sy, file->mode2, sw, layout->tile_h, FILE_SHORTEN_END);
-                       spos += layout->column_widths[COLUMN_MODE2] + 12;
+                       file_draw_string(sx, sy, file->mode2, layout->column_widths[COLUMN_MODE2], layout->tile_h, align);
+                       sx += layout->column_widths[COLUMN_MODE2] + 12;
 
-                       sw = file_string_width(file->mode3);
-                       file_draw_string(spos, sy, file->mode3, sw, layout->tile_h, FILE_SHORTEN_END);
-                       spos += layout->column_widths[COLUMN_MODE3] + 12;
+                       file_draw_string(sx, sy, file->mode3, layout->column_widths[COLUMN_MODE3], layout->tile_h, align);
+                       sx += layout->column_widths[COLUMN_MODE3] + 12;
 
-                       sw = file_string_width(file->owner);
-                       file_draw_string(spos, sy, file->owner, sw, layout->tile_h, FILE_SHORTEN_END);
-                       spos += layout->column_widths[COLUMN_OWNER] + 12;
+                       file_draw_string(sx, sy, file->owner, layout->column_widths[COLUMN_OWNER] , layout->tile_h, align);
+                       sx += layout->column_widths[COLUMN_OWNER] + 12;
 #endif
 
-                       sw = file_string_width(file->date);
-                       file_draw_string(spos, sy, file->date, sw, layout->tile_h, FILE_SHORTEN_END);
-                       spos += layout->column_widths[COLUMN_DATE] + 12;
+                       file_draw_string(sx, sy, file->date, layout->column_widths[COLUMN_DATE], layout->tile_h, align);
+                       sx += layout->column_widths[COLUMN_DATE] + 12;
 
-                       sw = file_string_width(file->time);
-                       file_draw_string(spos, sy, file->time, sw, layout->tile_h, FILE_SHORTEN_END); 
-                       spos += layout->column_widths[COLUMN_TIME] + 12;
+                       file_draw_string(sx, sy, file->time, layout->column_widths[COLUMN_TIME] , layout->tile_h, align); 
+                       sx += layout->column_widths[COLUMN_TIME] + 12;
 
                        if (!(file->type & S_IFDIR)) {
-                               sw = file_string_width(file->size);
-                               file_draw_string(spos, sy, file->size, sw, layout->tile_h, FILE_SHORTEN_END);
-                               spos += layout->column_widths[COLUMN_SIZE] + 12;
+                               file_draw_string(sx, sy, file->size, layout->column_widths[COLUMN_SIZE], layout->tile_h, align);
+                               sx += layout->column_widths[COLUMN_SIZE] + 12;
                        }
                }
        }
@@ -627,4 +595,3 @@ void file_draw_list(const bContext *C, ARegion *ar)
 
 }
 
-