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move some functions from filesel.c to fileseltools.c

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This commit is contained in:
Thomas Bernard
2020-02-08 01:03:43 +01:00
parent 47e1ee496e
commit eb0effaf3f
8 changed files with 289 additions and 219 deletions
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197
src/filesel.c
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@@ -70,6 +70,7 @@
#include "help.h"
#include "unicode.h"
#include "filesel.h"
#include "fileseltools.h"
#define NORMAL_FILE_COLOR MC_Light // color du texte pour une ligne de
// fichier non sélectionné
@@ -223,202 +224,6 @@ void Free_fileselector_list(T_Fileselector *list)
Recount_files(list);
}
word * Format_filename_unicode(const word * fname, word max_length, int type)
{
static word result[40];
int c;
int other_cursor;
int pos_last_dot;
// safety
if (max_length>40)
max_length=40;
if (Unicode_char_strcmp(fname,PARENT_DIR)==0)
{
Unicode_char_strlcpy(result, "\x11 PARENT DIRECTORY", 40);
// Append spaces
for (c=18; c<max_length-1; c++)
result[c]=' ';
result[c]='\0';
}
else if (fname[0]=='.' || type==1 || type==2)
{
// Files ".something" or drives or directories: Aligned left on (max_length-1) chars max
// Initialize as all spaces
for (c=0; c<max_length-1; c++)
result[c]=' ';
result[c]='\0';
for (c=0;fname[c]!='\0' && c < max_length-1;c++)
result[c]=fname[c];
// A special character indicates the filename is truncated
if (c >= max_length-1)
result[max_length-2]=(byte)ELLIPSIS_CHARACTER;
}
else
{
// Initialize as all spaces
for (c = 0; c<max_length-1; c++)
result[c]=' ';
result[c]='\0';
result[max_length-5]='.';
// Look for the last dot in filename
pos_last_dot = Position_last_dot_unicode(fname);
// Copy the part before the dot
for (c=0; c!=pos_last_dot && fname[c]!='\0'; c++)
{
if (c > max_length-6)
{
result[max_length-6]=(byte)ELLIPSIS_CHARACTER;
break;
}
result[c]=fname[c];
}
// Ensuite on recopie la partie qui suit le point (si nécessaire):
if (pos_last_dot != -1)
{
for (c = pos_last_dot+1,other_cursor=max_length-4;fname[c]!='\0' && other_cursor < max_length-1;c++,other_cursor++)
result[other_cursor]=fname[c];
}
}
return result;
}
char * Format_filename(const char * fname, word max_length, int type)
{
static char result[40];
int c;
int other_cursor;
int pos_last_dot;
#ifdef ENABLE_FILENAMES_ICONV
/* convert file name from UTF8 to ANSI */
char * converted_fname = NULL;
{
char * input = (char *)fname;
size_t inbytesleft = strlen(fname);
char * output = converted_fname;
size_t outbytesleft = inbytesleft;
converted_fname = malloc(outbytesleft + 1);
output = converted_fname;
if(cd != (iconv_t)-1 && (ssize_t)iconv(cd, &input, &inbytesleft, &output, &outbytesleft) >= 0)
{
*output = '\0';
fname = converted_fname;
}
}
#endif /* ENABLE_FILENAMES_ICONV */
// safety
if (max_length>40)
max_length=40;
if (strcmp(fname,PARENT_DIR)==0)
{
strcpy(result,"\x11 PARENT DIRECTORY");
// Append spaces
for (c=18; c<max_length-1; c++)
result[c]=' ';
result[c]='\0';
}
else if (fname[0]=='.' || type==1 || type==2)
{
// Files ".something" or drives or directories: Aligned left on (max_length-1) chars max
// Initialize as all spaces
for (c=0; c<max_length-1; c++)
result[c]=' ';
result[c]='\0';
for (c=0;fname[c]!='\0' && c < max_length-1;c++)
result[c]=fname[c];
// A special character indicates the filename is truncated
if (c >= max_length-1)
result[max_length-2]=ELLIPSIS_CHARACTER;
}
else
{
// Initialize as all spaces
for (c = 0; c<max_length-1; c++)
result[c]=' ';
result[c]='\0';
result[max_length-5]='.';
// Look for the last dot in filename
pos_last_dot = Position_last_dot(fname);
// Copy the part before the dot
for (c=0; c!=pos_last_dot && fname[c]!='\0'; c++)
{
if (c > max_length-6)
{
result[max_length-6]=ELLIPSIS_CHARACTER;
break;
}
result[c]=fname[c];
}
// Ensuite on recopie la partie qui suit le point (si nécessaire):
if (pos_last_dot != -1)
{
for (c = pos_last_dot+1,other_cursor=max_length-4;fname[c]!='\0' && other_cursor < max_length-1;c++,other_cursor++)
result[other_cursor]=fname[c];
}
}
#ifdef ENABLE_FILENAMES_ICONV
free(converted_fname);
#endif
return result;
}
/**
* Add an item to the file selector linked list
* @param list the linked list
* @param full_name the file name
* @param short_name the file name truncated to display in the file selector
* @param type the type of the item : 0 = File, 1 = Directory, 2 = Drive
* @param icon the icon for the item
* @return a pointer to the newly added item
* @return NULL in case of error
*/
T_Fileselector_item * Add_element_to_list(T_Fileselector *list, const char * full_name, const char *short_name, enum FSOBJECT_TYPE type, enum ICON_TYPES icon)
{
// Working element
T_Fileselector_item * temp_item;
size_t full_name_len, short_name_len;
full_name_len = strlen(full_name) + 1;
short_name_len = strlen(short_name) + 1;
// Allocate enough room for one struct + the visible label
temp_item=(T_Fileselector_item *)malloc(sizeof(T_Fileselector_item)+full_name_len);
if (temp_item == NULL) // memory allocation error
return NULL;
memset(temp_item, 0, sizeof(T_Fileselector_item));
if (short_name_len > sizeof(temp_item->Short_name))
short_name_len = sizeof(temp_item->Short_name) - 1; // without terminating 0
// Initialize element
memcpy(temp_item->Short_name,short_name,short_name_len);
memcpy(temp_item->Full_name,full_name,full_name_len);
temp_item->Type = type;
temp_item->Icon = icon;
// Doubly-linked
temp_item->Next =list->First;
temp_item->Previous=NULL;
if (list->First!=NULL)
list->First->Previous=temp_item;
// Put new element at the beginning
list->First=temp_item;
return temp_item;
}
///
/// Checks if a file has the requested file extension.