Commit bc5cfaea authored by Michael Natterer's avatar Michael Natterer 😴

plug-ins: port file-compressor to GimpPlugIn

parent a5cb3017
Pipeline #104307 passed with stages
in 21 minutes and 4 seconds
......@@ -107,9 +107,9 @@ typedef gboolean (*LoadFn) (const char *infile,
typedef gboolean (*SaveFn) (const char *infile,
const char *outfile);
typedef struct _Compressor Compressor;
typedef struct _CompressorEntry CompressorEntry;
struct _Compressor
struct _CompressorEntry
{
const gchar *file_type;
const gchar *mime_type;
......@@ -130,47 +130,81 @@ struct _Compressor
};
static void query (void);
static void run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals);
static GimpPDBStatusType save_image (const Compressor *compressor,
const gchar *filename,
gint32 image_ID,
gint32 drawable_ID,
gint32 run_mode,
GError **error);
static gint32 load_image (const Compressor *compressor,
const gchar *filename,
gint32 run_mode,
GimpPDBStatusType *status,
GError **error);
static gboolean valid_file (const gchar *filename);
static const gchar * find_extension (const Compressor *compressor,
const gchar *filename);
static gboolean gzip_load (const char *infile,
const char *outfile);
static gboolean gzip_save (const char *infile,
const char *outfile);
static gboolean bzip2_load (const char *infile,
const char *outfile);
static gboolean bzip2_save (const char *infile,
const char *outfile);
static gboolean xz_load (const char *infile,
const char *outfile);
static gboolean xz_save (const char *infile,
const char *outfile);
static goffset get_file_info (const gchar *filename);
static const Compressor compressors[] =
typedef struct _Compressor Compressor;
typedef struct _CompressorClass CompressorClass;
struct _Compressor
{
GimpPlugIn parent_instance;
};
struct _CompressorClass
{
GimpPlugInClass parent_class;
};
#define COMPRESSOR_TYPE (compressor_get_type ())
#define COMPRESSOR (obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COMPRESSOR_TYPE, Compressor))
GType compressor_get_type (void) G_GNUC_CONST;
static GList * compressor_query_procedures (GimpPlugIn *plug_in);
static GimpProcedure * compressor_create_procedure (GimpPlugIn *plug_in,
const gchar *name);
static GimpValueArray * compressor_save (GimpProcedure *procedure,
GimpRunMode run_mode,
gint32 image_id,
gint32 drawable_id,
GFile *file,
const GimpValueArray *args,
gpointer run_data);
static GimpValueArray * compressor_load (GimpProcedure *procedure,
GimpRunMode run_mode,
GFile *file,
const GimpValueArray *args,
gpointer run_data);
static gint32 load_image (const CompressorEntry *compressor,
const gchar *filename,
gint32 run_mode,
GimpPDBStatusType *status,
GError **error);
static GimpPDBStatusType save_image (const CompressorEntry *compressor,
const gchar *filename,
gint32 image_ID,
gint32 drawable_ID,
gint32 run_mode,
GError **error);
static gboolean valid_file (const gchar *filename);
static const gchar * find_extension (const CompressorEntry *compressor,
const gchar *filename);
static gboolean gzip_load (const char *infile,
const char *outfile);
static gboolean gzip_save (const char *infile,
const char *outfile);
static gboolean bzip2_load (const char *infile,
const char *outfile);
static gboolean bzip2_save (const char *infile,
const char *outfile);
static gboolean xz_load (const char *infile,
const char *outfile);
static gboolean xz_save (const char *infile,
const char *outfile);
static goffset get_file_info (const gchar *filename);
G_DEFINE_TYPE (Compressor, compressor, GIMP_TYPE_PLUG_IN)
GIMP_MAIN (COMPRESSOR_TYPE)
static const CompressorEntry compressors[] =
{
{
N_("gzip archive"),
......@@ -230,186 +264,172 @@ static const Compressor compressors[] =
}
};
const GimpPlugInInfo PLUG_IN_INFO =
{
NULL, /* init_proc */
NULL, /* quit_proc */
query, /* query_proc */
run, /* run_proc */
};
MAIN ()
static void
query (void)
compressor_class_init (CompressorClass *klass)
{
static const GimpParamDef load_args[] =
{
{ GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
{ GIMP_PDB_STRING, "filename", "The name of the file to load" },
{ GIMP_PDB_STRING, "raw-filename", "The name entered" }
};
static const GimpParamDef load_return_vals[] =
{
{ GIMP_PDB_IMAGE, "image", "Output image" },
};
GimpPlugInClass *plug_in_class = GIMP_PLUG_IN_CLASS (klass);
static const GimpParamDef save_args[] =
{
{ GIMP_PDB_INT32, "run-mode", "The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) }" },
{ GIMP_PDB_IMAGE, "image", "Input image" },
{ GIMP_PDB_DRAWABLE, "drawable", "Drawable to save" },
{ GIMP_PDB_STRING, "filename", "The name of the file to "
"save the image in" },
{ GIMP_PDB_STRING, "raw-filename", "The name entered" },
};
gint i;
for (i = 0; i < G_N_ELEMENTS (compressors); i++)
{
const Compressor *compressor = &compressors[i];
gimp_install_procedure (compressor->load_proc,
compressor->load_blurb,
compressor->load_help,
"Daniel Risacher",
"Daniel Risacher, Spencer Kimball and Peter Mattis",
"1995-1997",
compressor->file_type,
NULL,
GIMP_PLUGIN,
G_N_ELEMENTS (load_args),
G_N_ELEMENTS (load_return_vals),
load_args, load_return_vals);
gimp_register_file_handler_mime (compressor->load_proc,
compressor->mime_type);
gimp_register_magic_load_handler (compressor->load_proc,
compressor->extensions,
"",
compressor->magic);
gimp_install_procedure (compressor->save_proc,
compressor->save_blurb,
compressor->save_help,
"Daniel Risacher",
"Daniel Risacher, Spencer Kimball and Peter Mattis",
"1995-1997",
compressor->file_type,
"RGB*, GRAY*, INDEXED*",
GIMP_PLUGIN,
G_N_ELEMENTS (save_args), 0,
save_args, NULL);
gimp_register_file_handler_mime (compressor->save_proc,
compressor->mime_type);
gimp_register_save_handler (compressor->save_proc,
compressor->extensions, "");
}
plug_in_class->query_procedures = compressor_query_procedures;
plug_in_class->create_procedure = compressor_create_procedure;
}
static void
run (const gchar *name,
gint nparams,
const GimpParam *param,
gint *nreturn_vals,
GimpParam **return_vals)
compressor_init (Compressor *compressor)
{
static GimpParam values[2];
GimpRunMode run_mode;
GimpPDBStatusType status = GIMP_PDB_SUCCESS;
GError *error = NULL;
gint32 image_ID;
gint i;
}
run_mode = param[0].data.d_int32;
static GList *
compressor_query_procedures (GimpPlugIn *plug_in)
{
GList *list = NULL;
gint i;
INIT_I18N();
for (i = 0; i < G_N_ELEMENTS (compressors); i++)
{
const CompressorEntry *compressor = &compressors[i];
*nreturn_vals = 1;
*return_vals = values;
list = g_list_append (list, g_strdup (compressor->load_proc));
list = g_list_append (list, g_strdup (compressor->save_proc));
}
values[0].type = GIMP_PDB_STATUS;
values[0].data.d_status = GIMP_PDB_EXECUTION_ERROR;
return list;
}
/* We handle PDB errors by forwarding them to the caller in
* our return values.
*/
gimp_plugin_set_pdb_error_handler (GIMP_PDB_ERROR_HANDLER_PLUGIN);
static GimpProcedure *
compressor_create_procedure (GimpPlugIn *plug_in,
const gchar *name)
{
GimpProcedure *procedure = NULL;
gint i;
for (i = 0; i < G_N_ELEMENTS (compressors); i++)
{
const Compressor *compressor = &compressors[i];
const CompressorEntry *compressor = &compressors[i];
if (! strcmp (name, compressor->load_proc))
{
image_ID = load_image (compressor,
param[1].data.d_string,
param[0].data.d_int32,
&status, &error);
if (image_ID != -1 && status == GIMP_PDB_SUCCESS)
{
*nreturn_vals = 2;
values[1].type = GIMP_PDB_IMAGE;
values[1].data.d_image = image_ID;
}
procedure = gimp_load_procedure_new (plug_in, name, GIMP_PLUGIN,
compressor_load,
(gpointer) compressor, NULL);
break;
gimp_procedure_set_documentation (procedure,
compressor->load_blurb,
compressor->load_help,
name);
gimp_file_procedure_set_magics (GIMP_FILE_PROCEDURE (procedure),
compressor->magic);
}
else if (! strcmp (name, compressor->save_proc))
{
switch (run_mode)
{
case GIMP_RUN_INTERACTIVE:
break;
case GIMP_RUN_NONINTERACTIVE:
/* Make sure all the arguments are there! */
if (nparams != 5)
status = GIMP_PDB_CALLING_ERROR;
break;
case GIMP_RUN_WITH_LAST_VALS:
break;
default:
break;
}
if (status == GIMP_PDB_SUCCESS)
status = save_image (compressor,
param[3].data.d_string,
param[1].data.d_int32,
param[2].data.d_int32,
param[0].data.d_int32,
&error);
procedure = gimp_save_procedure_new (plug_in, name, GIMP_PLUGIN,
compressor_save,
(gpointer) compressor, NULL);
break;
gimp_procedure_set_image_types (procedure, "RGB*, GRAY*, INDEXED*");
gimp_procedure_set_documentation (procedure,
compressor->save_blurb,
compressor->save_help,
name);
}
}
if (i == G_N_ELEMENTS (compressors))
status = GIMP_PDB_CALLING_ERROR;
if (procedure)
{
gimp_procedure_set_menu_label (procedure, compressor->file_type);
if (status != GIMP_PDB_SUCCESS && error)
{
*nreturn_vals = 2;
values[1].type = GIMP_PDB_STRING;
values[1].data.d_string = error->message;
gimp_procedure_set_attribution (procedure,
"Daniel Risacher",
"Daniel Risacher, Spencer Kimball "
"and Peter Mattis",
"1995-1997");
gimp_file_procedure_set_mime_types (GIMP_FILE_PROCEDURE (procedure),
compressor->mime_type);
gimp_file_procedure_set_extensions (GIMP_FILE_PROCEDURE (procedure),
compressor->extensions);
return procedure;
}
}
values[0].data.d_status = status;
return NULL;
}
static GimpValueArray *
compressor_load (GimpProcedure *procedure,
GimpRunMode run_mode,
GFile *file,
const GimpValueArray *args,
gpointer run_data)
{
const CompressorEntry *compressor = run_data;
GimpValueArray *return_vals;
GimpPDBStatusType status;
gchar *filename;
gint32 image_ID;
GError *error = NULL;
/* We handle PDB errors by forwarding them to the caller in
* our return values.
*/
gimp_plug_in_set_pdb_error_handler (gimp_procedure_get_plug_in (procedure),
GIMP_PDB_ERROR_HANDLER_PLUGIN);
filename = g_file_get_path (file);
image_ID = load_image (compressor, filename, run_mode,
&status, &error);
g_free (filename);
return_vals = gimp_procedure_new_return_values (procedure, status, error);
if (image_ID != -1 && status == GIMP_PDB_SUCCESS)
gimp_value_set_image_id (gimp_value_array_index (return_vals, 1),
image_ID);
return return_vals;
}
static GimpValueArray *
compressor_save (GimpProcedure *procedure,
GimpRunMode run_mode,
gint32 image_id,
gint32 drawable_id,
GFile *file,
const GimpValueArray *args,
gpointer run_data)
{
const CompressorEntry *compressor = run_data;
GimpPDBStatusType status;
gchar *filename;
GError *error = NULL;
/* We handle PDB errors by forwarding them to the caller in
* our return values.
*/
gimp_plug_in_set_pdb_error_handler (gimp_procedure_get_plug_in (procedure),
GIMP_PDB_ERROR_HANDLER_PLUGIN);
filename = g_file_get_path (file);
status = save_image (compressor, filename, image_id, drawable_id, run_mode,
&error);
g_free (filename);
return gimp_procedure_new_return_values (procedure, status, error);
}
static GimpPDBStatusType
save_image (const Compressor *compressor,
const gchar *filename,
gint32 image_ID,
gint32 drawable_ID,
gint32 run_mode,
GError **error)
save_image (const CompressorEntry *compressor,
const gchar *filename,
gint32 image_ID,
gint32 drawable_ID,
gint32 run_mode,
GError **error)
{
const gchar *ext;
gchar *tmpname;
......@@ -436,7 +456,7 @@ save_image (const Compressor *compressor,
g_free (tmpname);
g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
"%s", gimp_get_pdb_error ());
"%s", gimp_pdb_get_last_error (gimp_get_pdb ()));
return GIMP_PDB_EXECUTION_ERROR;
}
......@@ -464,11 +484,11 @@ save_image (const Compressor *compressor,
}
static gint32
load_image (const Compressor *compressor,
const gchar *filename,
gint32 run_mode,
GimpPDBStatusType *status,
GError **error)
load_image (const CompressorEntry *compressor,
const gchar *filename,
gint32 run_mode,
GimpPDBStatusType *status,
GError **error)
{
gint32 image_ID;
const gchar *ext;
......@@ -511,10 +531,10 @@ load_image (const Compressor *compressor,
/* Forward the return status of the underlining plug-in for the
* given format.
*/
*status = gimp_get_pdb_status ();
*status = gimp_pdb_get_last_status (gimp_get_pdb ());
g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
"%s", gimp_get_pdb_error ());
"%s", gimp_pdb_get_last_error (gimp_get_pdb ()));
}
return image_ID;
......@@ -529,8 +549,8 @@ valid_file (const gchar *filename)
}
static const gchar *
find_extension (const Compressor *compressor,
const gchar *filename)
find_extension (const CompressorEntry *compressor,
const gchar *filename)
{
gchar *filename_copy;
gchar *ext;
......
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