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Support file information for non-local files

This commit is contained in:
Přemysl Eric Janouch 2022-07-31 01:13:19 +02:00
parent fefb4c16ac
commit fec64d5595
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 32 additions and 19 deletions
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51
fiv-view.c
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@ -1209,33 +1209,33 @@ info(FivView *self)
GtkWindow *window = get_toplevel(GTK_WIDGET(self));
int flags = G_SUBPROCESS_FLAGS_STDOUT_PIPE | G_SUBPROCESS_FLAGS_STDERR_PIPE;
// TODO(p): Make this all cancellable, especially considering downloading.
// Do this by showing the dialog window immediately.
GFile *file = g_file_new_for_uri(self->uri);
gchar *path = g_file_get_path(file);
g_object_unref(file);
if (!path) {
// TODO(p): Support piping to exiftool (use "-" as path).
show_error_dialog(window,
g_error_new_literal(G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
"files without a local path aren't supported"));
return;
}
GError *error = NULL;
GBytes *inbytes = NULL, *outbytes = NULL, *errbytes = NULL;
gchar *file_data = NULL;
gsize file_len = 0;
if (!path &&
g_file_load_contents(file, NULL, &file_data, &file_len, NULL, &error)) {
flags |= G_SUBPROCESS_FLAGS_STDIN_PIPE;
path = g_strdup("-");
inbytes = g_bytes_new_take(file_data, file_len);
}
g_object_unref(file);
if (error)
goto out;
GSubprocess *subprocess = g_subprocess_new(flags, &error, "exiftool",
"-tab", "-groupNames", "-duplicates", "-extractEmbedded", "--binary",
"-quiet", "--", path, NULL);
g_free(path);
if (error) {
show_error_dialog(window, error);
return;
}
gchar *out = NULL, *err = NULL;
if (!g_subprocess_communicate_utf8(
subprocess, NULL, NULL, &out, &err, &error)) {
show_error_dialog(window, error);
return;
}
if (error || !g_subprocess_communicate(
subprocess, inbytes, NULL, &outbytes, &errbytes, &error))
goto out;
GtkWidget *dialog = gtk_widget_new(GTK_TYPE_DIALOG,
"use-header-bar", TRUE,
@ -1243,6 +1243,13 @@ info(FivView *self)
"transient-for", window,
"destroy-with-parent", TRUE, NULL);
gchar *out = g_utf8_make_valid(
g_bytes_get_data(outbytes, NULL), g_bytes_get_size(outbytes));
gchar *err = g_utf8_make_valid(
g_bytes_get_data(errbytes, NULL), g_bytes_get_size(errbytes));
g_bytes_unref(outbytes);
g_bytes_unref(errbytes);
GtkWidget *content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
if (*err) {
GtkWidget *info = gtk_info_bar_new();
@ -1275,6 +1282,12 @@ info(FivView *self)
g_free(err);
g_object_unref(subprocess);
gtk_widget_show_all(dialog);
out:
if (error)
show_error_dialog(window, error);
if (inbytes)
g_bytes_unref(inbytes);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -