/**
* main function of cmml-uri-file-open, which opens the CMML file
* given through a file uri, checks any offsets, registers the
* callbacks, and then steps through the file in chunks of BUFSIZE
* size, during which the callbacks get activated as the relevant
* elements get parsed.
*
* Fragments may be given to the uri in one of two forms:
* - #name - name is the value of an clip's id tag
* - #clock:YYYYMMDDThhmmss.ffZ - this is a utc time; npt or smpte also possible
*/
int main(int argc, char *argv[])
{
char *uri_string = NULL;
URI * uri;
CMML * doc;
long n = 0;
if (argc < 2) {
fprintf (stderr, "Usage: %s <file://filename#fragment>\n", argv[0]);
exit (1);
}
uri_string = argv[1];
uri = parse_file_uri(uri_string);
doc = cmml_open(uri->path);
/* if fragment given, forward to that */
if (uri->fragstr != NULL) cmml_skip_to_offset(doc, uri->fragstr);
cmml_set_read_callbacks (doc, NULL, NULL, read_clip, NULL);
while (((n = cmml_read (doc, BUFSIZE)) > 0));
cmml_close(doc);
exit(0);
}
static void parse_args(gint argc, gchar **argv, FileInfo *fi)
{
EncArray *encarray;
gint i;
GError *error = NULL;
GOptionContext *context;
gchar *opt_codeset = NULL;
gint opt_tab_width = 0;
gboolean opt_jump = 0;
gboolean opt_version = FALSE;
GOptionEntry entries[] =
{
{ "codeset", 0, 0, G_OPTION_ARG_STRING, &opt_codeset, "Set codeset to open file", "CODESET" },
{ "tab-width", 0, 0, G_OPTION_ARG_INT, &opt_tab_width, "Set tab width", "WIDTH" },
{ "jump", 0, 0, G_OPTION_ARG_INT, &opt_jump, "Jump to specified line", "LINENUM" },
{ "version", 0, 0, G_OPTION_ARG_NONE, &opt_version, "Show version number", NULL },
{ NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
};
context = g_option_context_new("[filename]");
g_option_context_add_main_entries(context, entries, PACKAGE);
g_option_context_add_group(context, gtk_get_option_group(TRUE));
g_option_context_set_ignore_unknown_options(context, FALSE);
g_option_context_parse(context, &argc, &argv, &error);
g_option_context_free(context);
if (error) {
g_print("%s: %s\n", PACKAGE, error->message);
g_error_free(error);
exit(-1);
}
if (opt_version) {
g_print("%s\n", PACKAGE_STRING);
exit(0);
}
if (opt_codeset) {
g_convert("TEST", -1, "UTF-8", opt_codeset, NULL, NULL, &error);
if (error) {
g_error_free(error);
error = NULL;
} else {
g_free(fi->charset);
fi->charset = g_strdup(opt_codeset);
}
}
if (opt_tab_width)
indent_set_default_tab_width(opt_tab_width);
if (opt_jump)
jump_linenum = opt_jump;
if (fi->charset
&& (g_ascii_strcasecmp(fi->charset, get_default_charset()) != 0)
&& (g_ascii_strcasecmp(fi->charset, "UTF-8") != 0)) {
encarray = get_encoding_items(get_encoding_code());
for (i = 0; i < ENCODING_MAX_ITEM_NUM; i++)
if (encarray->item[i])
if (g_ascii_strcasecmp(fi->charset, encarray->item[i]) == 0)
break;
if (i == ENCODING_MAX_ITEM_NUM)
fi->charset_flag = TRUE;
}
if (argc >= 2)
fi->filename = parse_file_uri(argv[1]);
}
static void parse_args(gint argc, gchar **argv, FileInfo *fi)
{
EncArray *encarray;
gint i;
GError *error = NULL;
#if GLIB_CHECK_VERSION(2, 6, 0)
GOptionContext *context;
gchar *opt_codeset = NULL;
gint opt_tab_width = 0;
gboolean opt_jump = 0;
gboolean opt_version = FALSE;
GOptionEntry entries[] =
{
{ "codeset", 0, 0, G_OPTION_ARG_STRING, &opt_codeset, "Set codeset to open file", "CODESET" },
{ "tab-width", 0, 0, G_OPTION_ARG_INT, &opt_tab_width, "Set tab width", "WIDTH" },
{ "jump", 0, 0, G_OPTION_ARG_INT, &opt_jump, "Jump to specified line", "LINENUM" },
{ "version", 0, 0, G_OPTION_ARG_NONE, &opt_version, "Show version number", NULL },
{ NULL }
};
//Structure defined in glib for entries and commandline option parser
//4th argument is an enum defined in glib
context = g_option_context_new("[Filename]"); //Creates new context for option parsing
g_option_context_add_main_entries(context, entries, PACKAGE); //PACKAGE == Translation Domain ??
g_option_context_add_group(context, gtk_get_option_group(TRUE));
g_option_context_set_ignore_unknown_options(context, FALSE); //sets error when unknown command
g_option_context_parse(context, &argc, &argv, &error); //passes the arguments
g_option_context_free(context); //free for gcontext
if (error) {
g_print("%s: %s\n", PACKAGE, error->message); //things to do for each option
g_error_free(error);
exit(-1);
}
if (opt_version) {
g_print("%s\n", PACKAGE_STRING);
exit(0);
}
if (opt_codeset) {
g_convert("TEST", -1, "UTF-8", opt_codeset, NULL, NULL, &error);
if (error) {
g_error_free(error);
error = NULL;
} else {
g_free(fi->charset);
fi->charset = g_strdup(opt_codeset);
}
}
if (opt_tab_width)
indent_set_default_tab_width(opt_tab_width);
if (opt_jump)
jump_linenum = opt_jump;
#else //code for older version of glib
gint c; //getopt also parses the command line argument
do {
c = getopt_long(argc, argv, "", longopts, NULL);
switch (c) {
case 0:
if (optarg) {
g_convert("TEST", -1, "UTF-8", optarg, NULL, NULL, &error);
if (error) {
g_error_free(error);
error = NULL;
} else {
g_free(fi->charset);
fi->charset = g_strdup(optarg);
}
}
break;
case 't':
if (optarg)
indent_set_default_tab_width(atoi(optarg));
break;
case 'j':
if (optarg)
jump_linenum = atoi(optarg);
break;
case 'v':
g_print("%s\n", PACKAGE_STRING);
exit(0);
case '?':
print_usage();
exit(0);
}
} while (c != -1);
#endif
if (fi->charset //Find fileinfo encarray data structure
&& (g_strcasecmp(fi->charset, get_default_charset()) != 0)
&& (g_strcasecmp(fi->charset, "UTF-8") != 0)) {
encarray = get_encoding_items(get_encoding_code());
for (i = 0; i < ENCODING_MAX_ITEM_NUM; i++)
if (encarray->item[i])
if (g_strcasecmp(fi->charset, encarray->item[i]) == 0)
break;
if (i == ENCODING_MAX_ITEM_NUM)
fi->charset_flag = TRUE;
}
#if GLIB_CHECK_VERSION(2, 6, 0)
if (argc >= 2)
fi->filename = parse_file_uri(argv[1]);
#else
if (optind < argc)
fi->filename = parse_file_uri(argv[optind]);
#endif
}
static void dnd_drag_data_recieved_handler(GtkWidget *widget,
GdkDragContext *context, gint x, gint y,
GtkSelectionData *selection_data, guint info, guint time)
{
static gboolean flag_called_once = FALSE;
gchar **files;
gchar *filename;
gchar *comline;
gint i = 0, j = 0;
gchar *filename_sh;
gchar **strs;
#ifdef ENABLE_CSDI
j = 1;
#endif
DV(g_print("DND start!\n"));
#if GTK_CHECK_VERSION(2, 10, 0)
if (g_strcasecmp(gdk_atom_name(context->targets->data),
"GTK_TEXT_BUFFER_CONTENTS") != 0) {
#else
if (info != TARGET_SELF) {
#endif
if (flag_called_once) {
flag_called_once = FALSE;
g_signal_stop_emission_by_name(widget, "drag_data_received");
DV(g_print("second drop signal killed.\n"));
return;
} else
flag_called_once = TRUE;
}
DV({
g_print("info = %d\n", info);
g_print("time = %d\n", time);
g_print("context->protocol = %d\n", context->protocol);
g_print("context->is_source = %d\n", context->is_source);
g_print("context->targets = %d\n", g_list_length(context->targets));
g_print("context->target = %s\n", gdk_atom_name(context->targets->data));
/* g_print("context->target = %s\n", gdk_atom_name(context->targets->next->data));
g_print("context->target = %s\n", gdk_atom_name(context->targets->next->next->data));
g_print("context->actions = %d\n", context->actions);
g_print("context->suggested_action = %d\n", context->suggested_action);
g_print("context->action = %d\n", context->action);
g_print("selection_data->selection = %s\n", gdk_atom_name(selection_data->selection));
g_print("selection_data->target = %s\n", gdk_atom_name(selection_data->target));
*/ g_print("selection_data->type = %s\n", gdk_atom_name(selection_data->type));
g_print("selection_data->format = %d\n", selection_data->format);
g_print("selection_data->length = %d\n", selection_data->length);
g_print("%s\n", selection_data->data);
});
if (selection_data->data && info == TARGET_URI_LIST) {
files = g_strsplit((gchar *)selection_data->data, "\n" , -1);
while (files[i]) {
if (strlen(files[i]) == 0)
break;
filename = g_strstrip(parse_file_uri(files[i]));
if (i + j == 0)
dnd_open_first_file(filename);
else {
if (i + j == 1)
save_config_file();
if (strstr(filename, " ")) {
strs = g_strsplit(filename, " ", -1);
filename_sh = g_strjoinv("\\ ", strs);
g_strfreev(strs);
} else
filename_sh = g_strdup(filename);
comline = g_strdup_printf("%s %s", PACKAGE, filename_sh);
DV(g_print(">%s\n", comline));
g_free(filename_sh);
g_spawn_command_line_async(comline, NULL);
g_free(comline);
}
g_free(filename);
i++;
}
g_strfreev(files);
}
else {
clear_current_keyval();
undo_set_sequency(FALSE);
#if GTK_CHECK_VERSION(2, 10, 0)
if (info == TARGET_UTF8_STRING) {
#else
if (info == TARGET_SELF) {
#endif
undo_set_sequency_reserve();
context->action = GDK_ACTION_MOVE;
} else if (info == TARGET_PLAIN
&& g_utf8_validate((gchar *)selection_data->data, -1, NULL)) {
selection_data->type =
gdk_atom_intern("UTF8_STRING", FALSE);
}
}
return;
}
static gboolean dnd_drag_motion_handler(GtkWidget *widget,
GdkDragContext *context, gint x, gint y, guint time)
{
GList *targets;
gchar *name;
gboolean flag = FALSE;
targets = context->targets;
while (targets) {
name = gdk_atom_name(targets->data);
DV(g_print("%s\n", name));
if (g_ascii_strcasecmp(name, "text/uri-list") == 0)
flag = TRUE;
g_free(name);
targets = targets->next;
}
/* if (flag)
context->action = GDK_ACTION_DEFAULT;
else
context->action = GDK_ACTION_COPY;
// g_signal_stop_emission_by_name(widget, "drag_motion");
*/
/* if (!flag) {
gint bx, by;
GtkTextIter iter;
gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(widget),
GTK_TEXT_WINDOW_WIDGET,
x, y, &bx, &by);
gtk_text_view_get_iter_at_location(GTK_TEXT_VIEW(widget), &iter, bx, by);
if (!dnd_mark) {
dnd_mark = gtk_text_buffer_create_mark(GTK_TEXT_VIEW(widget)->buffer,
NULL, &iter, TRUE);
gtk_text_mark_set_visible(dnd_mark, TRUE);
} else
gtk_text_mark_set_visible(dnd_mark, FALSE);
gtk_text_buffer_move_mark(GTK_TEXT_VIEW(widget)->buffer,
dnd_mark, &iter);
gtk_text_mark_set_visible(dnd_mark, TRUE);
}
*/
return flag;
}
