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Use iconv to convert filenames from UTF-8.

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Patch by miniupnp, with some C89 adjustments.
Enabled for Haiku and the generic Linux/*BSD part of the Makefile.
Please adjust as needed.

Fixes #10 for codepages for which we have a font.


git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@2172 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Adrien Destugues
2016-12-02 19:43:23 +00:00
parent 0ce386bb19
commit 0eaf3fce96
6 changed files with 117 additions and 13 deletions
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82
src/filesel.c
View File

@@ -230,6 +230,21 @@ char * Format_filename(const char * fname, word max_length, int type)
int c;
int other_cursor;
int pos_last_dot;
#ifdef ENABLE_FILENAMES_ICONV
/* convert file name from UTF8 to ANSI */
char converted_fname[MAX_PATH_CHARACTERS];
{
char * input = (char *)fname;
size_t inbytesleft = strlen(fname);
char * output = converted_fname;
size_t outbytesleft = sizeof(converted_fname)-1;
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)
@@ -1064,19 +1079,34 @@ void Print_current_directory(void)
// Affiche Selector->Directory sur 37 caractères
//
{
char converted_name[MAX_PATH_CHARACTERS];
char temp_name[MAX_DISPLAYABLE_PATH+1]; // Nom tronqué
int length; // length du répertoire courant
int index; // index de parcours de la chaine complète
strncpy(converted_name,Selector->Directory,sizeof(converted_name));
converted_name[sizeof(converted_name)-1] = '\0';
#ifdef ENABLE_FILENAMES_ICONV
{
/* convert file name from UTF8 to ANSI */
char * input = Selector->Directory;
size_t inbytesleft = strlen(input);
char * output = converted_name;
size_t outbytesleft = sizeof(converted_name)-1;
if(cd != (iconv_t)-1 && (ssize_t)iconv(cd, &input, &inbytesleft, &output, &outbytesleft) >= 0)
*output = '\0';
}
#endif /* ENABLE_FILENAMES_ICONV */
Window_rectangle(10,84,37*8,8,MC_Light);
length=strlen(Selector->Directory);
length=strlen(converted_name);
if (length>MAX_DISPLAYABLE_PATH)
{ // Doh! il va falloir tronquer le répertoire (bouh !)
// On commence par copier bêtement les 3 premiers caractères (e.g. "C:\")
for (index=0;index<3;index++)
temp_name[index]=Selector->Directory[index];
temp_name[index]=converted_name[index];
// On y rajoute 3 petits points:
strcpy(temp_name+3,"...");
@@ -1084,12 +1114,12 @@ void Print_current_directory(void)
// Ensuite, on cherche un endroit à partir duquel on pourrait loger tout
// le reste de la chaine (Ouaaaaaah!!! Vachement fort le mec!!)
for (index++;index<length;index++)
if ( (Selector->Directory[index]==PATH_SEPARATOR[0]) &&
if ( (converted_name[index]==PATH_SEPARATOR[0]) &&
(length-index<=MAX_DISPLAYABLE_PATH-6) )
{
// Ouf: on vient de trouver un endroit dans la chaîne à partir duquel
// on peut faire la copie:
strcpy(temp_name+6,Selector->Directory+index);
strcpy(temp_name+6,converted_name+index);
break;
}
@@ -1097,7 +1127,7 @@ void Print_current_directory(void)
Print_in_window(10,84,temp_name,MC_Black,MC_Light);
}
else // Ahhh! La chaîne peut loger tranquillement dans la fenêtre
Print_in_window(10,84,Selector->Directory,MC_Black,MC_Light);
Print_in_window(10,84,converted_name,MC_Black,MC_Light);
Update_window_area(10,84,37*8,8);
}
@@ -1107,8 +1137,20 @@ void Print_current_directory(void)
//
void Print_filename_in_fileselector(void)
{
char filename[32];
strncpy(filename, Selector_filename, sizeof(filename));
#ifdef ENABLE_FILENAMES_ICONV
{
char * input = (char *)Selector_filename;
size_t inbytesleft = strlen(Selector_filename);
char * output = filename;
size_t outbytesleft = sizeof(filename)-1;
if(cd != (iconv_t)-1 && (ssize_t)iconv(cd, &input, &inbytesleft, &output, &outbytesleft) >= 0)
*output = '\0';
}
#endif /* ENABLE_FILENAMES_ICONV */
Window_rectangle(82,48,27*8,8,MC_Light);
Print_in_window_limited(82,48,Selector_filename,27,MC_Black,MC_Light);
Print_in_window_limited(82,48,filename,27,MC_Black,MC_Light);
Update_window_area(82,48,27*8,8);
}
@@ -1721,6 +1763,8 @@ byte Button_Load_or_Save(T_Selector_settings *settings, byte load, T_IO_Context
}
break;
case 8 : // Saisie du nom de fichier
{
char filename_ansi[256];
// Save the filename
strcpy(save_filename, Selector_filename);
@@ -1734,8 +1778,31 @@ byte Button_Load_or_Save(T_Selector_settings *settings, byte load, T_IO_Context
// current name is a highlighted directory
Selector_filename[0]='\0';
}
if (Readline(82,48,Selector_filename,27,INPUT_TYPE_FILENAME))
strncpy(filename_ansi, Selector_filename, sizeof(filename_ansi));
#ifdef ENABLE_FILENAMES_ICONV
{ /* convert from UTF8 to ANSI */
char * input = (char *)Selector_filename;
size_t inbytesleft = strlen(input);
char * output = filename_ansi;
size_t outbytesleft = sizeof(filename_ansi)-1;
if(cd != (iconv_t)-1 && (ssize_t)iconv(cd, &input, &inbytesleft, &output, &outbytesleft) >= 0)
*output = '\0';
}
#endif /* ENABLE_FILENAMES_ICONV */
if (Readline(82,48,filename_ansi,27,INPUT_TYPE_FILENAME))
{
#ifdef ENABLE_FILENAMES_ICONV
/* convert back from ANSI to UTF8 */
char * input = (char *)filename_ansi;
size_t inbytesleft = strlen(input);
char * output = Selector_filename;
size_t outbytesleft = sizeof(Selector_filename)-1;
if(cd_inv != (iconv_t)-1 && (ssize_t)iconv(cd_inv, &input, &inbytesleft, &output, &outbytesleft) >= 0)
*output = '\0';
else
#endif /* ENABLE_FILENAMES_ICONV */
strncpy(Selector_filename, filename_ansi, sizeof(Selector_filename));
// On regarde s'il faut rajouter une extension. C'est-à-dire s'il
// n'y a pas de '.' dans le nom du fichier.
for(temp=0,dummy=0; ((Selector_filename[temp]) && (!dummy)); temp++)
@@ -1792,6 +1859,7 @@ byte Button_Load_or_Save(T_Selector_settings *settings, byte load, T_IO_Context
}
Display_cursor();
break;
}
case 9 : // Volume Select
Hide_cursor();
// Comme on tombe sur un disque qu'on connait pas, on se place en