winemenubuilder: Build freedesktop MIME type list for later use.

This commit is contained in:
Damjan Jovanovic 2009-04-11 10:10:59 +02:00 committed by Alexandre Julliard
parent 06d2b30903
commit 0b4499cdcd
1 changed files with 169 additions and 0 deletions

View File

@ -78,6 +78,7 @@
#include "wine/unicode.h"
#include "wine/debug.h"
#include "wine/library.h"
#include "wine/list.h"
#include "wine.xpm"
#ifdef HAVE_PNG_H
@ -144,6 +145,13 @@ typedef struct
int nIndex;
} ENUMRESSTRUCT;
struct xdg_mime_type
{
char *mimeType;
char *glob;
struct list entry;
};
static char *xdg_config_dir;
static char *xdg_data_dir;
static char *xdg_desktop_dir;
@ -1243,6 +1251,165 @@ static HRESULT get_cmdline( IShellLinkW *sl, LPWSTR szPath, DWORD pathSize,
return hr;
}
static BOOL next_line(FILE *file, char **line, int *size)
{
int pos = 0;
char *cr;
if (*line == NULL)
{
*size = 4096;
*line = HeapAlloc(GetProcessHeap(), 0, *size);
}
while (*line != NULL)
{
if (fgets(&(*line)[pos], *size - pos, file) == NULL)
{
HeapFree(GetProcessHeap(), 0, *line);
*line = NULL;
if (feof(file))
return TRUE;
return FALSE;
}
pos = strlen(*line);
cr = strchr(*line, '\n');
if (cr == NULL)
{
char *line2;
(*size) *= 2;
line2 = HeapReAlloc(GetProcessHeap(), 0, *line, *size);
if (line2)
*line = line2;
else
{
HeapFree(GetProcessHeap(), 0, *line);
*line = NULL;
}
}
else
{
*cr = 0;
return TRUE;
}
}
return FALSE;
}
static BOOL add_mimes(const char *xdg_data_dir, struct list *mime_types)
{
char *globs_filename = NULL;
BOOL ret = TRUE;
globs_filename = heap_printf("%s/mime/globs", xdg_data_dir);
if (globs_filename)
{
FILE *globs_file = fopen(globs_filename, "r");
if (globs_file) /* doesn't have to exist */
{
char *line = NULL;
int size = 0;
while (ret && (ret = next_line(globs_file, &line, &size)) && line)
{
char *pos;
struct xdg_mime_type *mime_type_entry = NULL;
if (line[0] != '#' && (pos = strchr(line, ':')))
{
mime_type_entry = HeapAlloc(GetProcessHeap(), 0, sizeof(struct xdg_mime_type));
if (mime_type_entry)
{
*pos = 0;
mime_type_entry->mimeType = line;
mime_type_entry->glob = pos + 1;
list_add_tail(mime_types, &mime_type_entry->entry);
}
else
ret = FALSE;
}
}
HeapFree(GetProcessHeap(), 0, line);
fclose(globs_file);
}
HeapFree(GetProcessHeap(), 0, globs_filename);
}
else
ret = FALSE;
return ret;
}
static void free_native_mime_types(struct list *native_mime_types)
{
struct xdg_mime_type *mime_type_entry, *mime_type_entry2;
LIST_FOR_EACH_ENTRY_SAFE(mime_type_entry, mime_type_entry2, native_mime_types, struct xdg_mime_type, entry)
{
list_remove(&mime_type_entry->entry);
HeapFree(GetProcessHeap(), 0, mime_type_entry->mimeType);
HeapFree(GetProcessHeap(), 0, mime_type_entry);
}
HeapFree(GetProcessHeap(), 0, native_mime_types);
}
static BOOL build_native_mime_types(const char *xdg_data_home, struct list **mime_types)
{
char *xdg_data_dirs;
BOOL ret;
*mime_types = NULL;
xdg_data_dirs = getenv("XDG_DATA_DIRS");
if (xdg_data_dirs == NULL)
xdg_data_dirs = heap_printf("/usr/local/share/:/usr/share/");
else
xdg_data_dirs = heap_printf("%s", xdg_data_dirs);
if (xdg_data_dirs)
{
*mime_types = HeapAlloc(GetProcessHeap(), 0, sizeof(struct list));
if (*mime_types)
{
const char *begin;
char *end;
list_init(*mime_types);
ret = add_mimes(xdg_data_home, *mime_types);
if (ret)
{
for (begin = xdg_data_dirs; (end = strchr(begin, ':')); begin = end + 1)
{
*end = '\0';
ret = add_mimes(begin, *mime_types);
*end = ':';
if (!ret)
break;
}
if (ret)
ret = add_mimes(begin, *mime_types);
}
}
else
ret = FALSE;
HeapFree(GetProcessHeap(), 0, xdg_data_dirs);
}
else
ret = FALSE;
if (!ret && *mime_types)
{
free_native_mime_types(*mime_types);
*mime_types = NULL;
}
return ret;
}
static BOOL generate_associations(const char *xdg_data_home, const char *packages_dir, const char *applications_dir)
{
struct list *nativeMimeTypes = NULL;
if (!build_native_mime_types(xdg_data_home, &nativeMimeTypes))
{
WINE_ERR("could not build native MIME types\n");
return FALSE;
}
return TRUE;
}
static BOOL InvokeShellLinker( IShellLinkW *sl, LPCWSTR link, BOOL bWait )
{
static const WCHAR startW[] = {'\\','c','o','m','m','a','n','d',
@ -1708,6 +1875,8 @@ static void RefreshFileTypeAssociations(void)
}
create_directories(applications_dir);
generate_associations(xdg_data_dir, packages_dir, applications_dir);
end:
if (hSem)
{