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Shuffle code around

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This commit is contained in:
Přemysl Eric Janouch 2023-06-02 13:09:09 +02:00
parent abf4f1a792
commit dd1d6647dc
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 76 additions and 74 deletions
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150
fiv.c
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@ -2087,80 +2087,6 @@ static const char stylesheet[] = "@define-color fiv-tile @content_view_bg; \
} \
.fiv-information label { padding: 0 4px; }";
static FivThumbnailSize
output_thumbnail_prologue(gchar **uris, const char *size_arg)
{
if (!uris)
exit_fatal("No path given");
if (uris[1])
exit_fatal("Only one thumbnail at a time may be produced");
FivThumbnailSize size = FIV_THUMBNAIL_SIZE_COUNT;
if (size_arg) {
for (size = 0; size < FIV_THUMBNAIL_SIZE_COUNT; size++) {
if (!strcmp(
fiv_thumbnail_sizes[size].thumbnail_spec_name, size_arg))
break;
}
if (size >= FIV_THUMBNAIL_SIZE_COUNT)
exit_fatal("unknown thumbnail size: %s", size_arg);
}
#ifdef G_OS_WIN32
_setmode(fileno(stdout), _O_BINARY);
#endif
return size;
}
static void
output_thumbnail_for_search(gchar **uris, const char *size_arg)
{
FivThumbnailSize size = output_thumbnail_prologue(uris, size_arg);
GError *error = NULL;
GFile *file = g_file_new_for_uri(uris[0]);
cairo_surface_t *surface = NULL;
GBytes *bytes = NULL;
if ((surface = fiv_thumbnail_produce(file, size, &error)) &&
(bytes = fiv_io_serialize_for_search(surface, &error))) {
fwrite(
g_bytes_get_data(bytes, NULL), 1, g_bytes_get_size(bytes), stdout);
g_bytes_unref(bytes);
} else {
g_assert(error != NULL);
}
g_object_unref(file);
if (error)
exit_fatal("%s", error->message);
cairo_surface_destroy(surface);
}
static void
output_thumbnail(gchar **uris, gboolean extract, const char *size_arg)
{
FivThumbnailSize size = output_thumbnail_prologue(uris, size_arg);
GError *error = NULL;
GFile *file = g_file_new_for_uri(uris[0]);
cairo_surface_t *surface = NULL;
if (extract && (surface = fiv_thumbnail_extract(file, size, &error)))
fiv_io_serialize_to_stdout(surface, FIV_IO_SERIALIZE_LOW_QUALITY);
else if (size_arg &&
(g_clear_error(&error),
(surface = fiv_thumbnail_produce(file, size, &error))))
fiv_io_serialize_to_stdout(surface, 0);
else
g_assert(error != NULL);
g_object_unref(file);
if (error)
exit_fatal("%s", error->message);
cairo_surface_destroy(surface);
}
static void
on_app_startup(GApplication *app, G_GNUC_UNUSED gpointer user_data)
{
@ -2359,6 +2285,82 @@ on_app_activate(
gtk_widget_show(g.window);
}
// --- Plumbing ----------------------------------------------------------------
static FivThumbnailSize
output_thumbnail_prologue(gchar **uris, const char *size_arg)
{
if (!uris)
exit_fatal("No path given");
if (uris[1])
exit_fatal("Only one thumbnail at a time may be produced");
FivThumbnailSize size = FIV_THUMBNAIL_SIZE_COUNT;
if (size_arg) {
for (size = 0; size < FIV_THUMBNAIL_SIZE_COUNT; size++) {
if (!strcmp(
fiv_thumbnail_sizes[size].thumbnail_spec_name, size_arg))
break;
}
if (size >= FIV_THUMBNAIL_SIZE_COUNT)
exit_fatal("unknown thumbnail size: %s", size_arg);
}
#ifdef G_OS_WIN32
_setmode(fileno(stdout), _O_BINARY);
#endif
return size;
}
static void
output_thumbnail_for_search(gchar **uris, const char *size_arg)
{
FivThumbnailSize size = output_thumbnail_prologue(uris, size_arg);
GError *error = NULL;
GFile *file = g_file_new_for_uri(uris[0]);
cairo_surface_t *surface = NULL;
GBytes *bytes = NULL;
if ((surface = fiv_thumbnail_produce(file, size, &error)) &&
(bytes = fiv_io_serialize_for_search(surface, &error))) {
fwrite(
g_bytes_get_data(bytes, NULL), 1, g_bytes_get_size(bytes), stdout);
g_bytes_unref(bytes);
} else {
g_assert(error != NULL);
}
g_object_unref(file);
if (error)
exit_fatal("%s", error->message);
cairo_surface_destroy(surface);
}
static void
output_thumbnail(gchar **uris, gboolean extract, const char *size_arg)
{
FivThumbnailSize size = output_thumbnail_prologue(uris, size_arg);
GError *error = NULL;
GFile *file = g_file_new_for_uri(uris[0]);
cairo_surface_t *surface = NULL;
if (extract && (surface = fiv_thumbnail_extract(file, size, &error)))
fiv_io_serialize_to_stdout(surface, FIV_IO_SERIALIZE_LOW_QUALITY);
else if (size_arg &&
(g_clear_error(&error),
(surface = fiv_thumbnail_produce(file, size, &error))))
fiv_io_serialize_to_stdout(surface, 0);
else
g_assert(error != NULL);
g_object_unref(file);
if (error)
exit_fatal("%s", error->message);
cairo_surface_destroy(surface);
}
static gint
on_app_handle_local_options(G_GNUC_UNUSED GApplication *app,
GVariantDict *options, G_GNUC_UNUSED gpointer user_data)