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#include <gtk/gtk.h>
// from the example
static void
set_file (GFile *file,
gpointer data)
{
char *name;
if (!file)
{
//gtk_widget_set_sensitive (app_picker, FALSE);
//g_object_set_data (G_OBJECT (app_picker), "file", NULL);
return;
}
name = g_file_get_basename (file);
gtk_label_set_label (GTK_LABEL (data), name);
g_free (name);
//gtk_widget_set_sensitive (app_picker, TRUE);
//g_object_set_data_full (G_OBJECT (app_picker), "file", g_object_ref (file), g_object_unref);
}
static void
file_opened (GObject *source,
GAsyncResult *result,
void *data)
{
GFile *file;
GError *error = NULL;
file = gtk_file_dialog_open_finish (GTK_FILE_DIALOG (source), result, &error);
if (!file)
{
g_print ("%s\n", error->message);
g_error_free (error);
}
set_file (file, data);
}
static gboolean
abort_mission (gpointer data)
{
GCancellable *cancellable = data;
g_cancellable_cancel (cancellable);
return G_SOURCE_REMOVE;
}
static void
open_file (GtkButton *picker,
GtkLabel *label)
{
GtkWindow *parent = GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (picker)));
GtkFileDialog *dialog;
GCancellable *cancellable;
dialog = gtk_file_dialog_new ();
cancellable = g_cancellable_new ();
g_timeout_add_seconds_full (G_PRIORITY_DEFAULT,
20,
abort_mission, g_object_ref (cancellable), g_object_unref);
gtk_file_dialog_set_title (dialog, "Select Sheet Music File");
// Filters for the different types that are supported.
//GListStore *filters;
//(abc, darms, humdrum, pae)
// Only allow mei,musicxml,xml
GtkFileFilter *filter;
filter = gtk_file_filter_new();
gtk_file_filter_set_name (filter, "MEI, MusicXML");
gtk_file_filter_add_mime_type (filter, "application/xml");
gtk_file_filter_add_mime_type (filter, "text/xml");
//g_list_store_append (filters, filter);
gtk_file_dialog_set_default_filter (dialog, filter);
//g_object_unref (filter);
//gtk_file_dialog_set_filters (dialog, G_LIST_MODEL (filters));
//g_object_unref (filters);
gtk_file_dialog_open (dialog, parent, cancellable, file_opened, label);
g_object_unref (cancellable);
g_object_unref (dialog);
}
static void activate (GtkApplication* app, gpointer user_data) {
GtkWidget *window;
GtkWidget *header;
GtkWidget *image;
GtkWidget *button;
// Window
window = gtk_application_window_new (app);
gtk_window_set_title (GTK_WINDOW (window), "SheMuVi");
gtk_window_set_default_size (GTK_WINDOW (window), 400, 600);
gtk_widget_set_visible (window, TRUE);
// Header
header = gtk_header_bar_new();
button = gtk_button_new_from_icon_name ("document-open-symbolic");
gtk_widget_set_tooltip_text (button, "Load file");
g_signal_connect (button, "clicked", G_CALLBACK (open_file), NULL);
gtk_header_bar_pack_start (GTK_HEADER_BAR (header), button);
gtk_window_set_titlebar (GTK_WINDOW (window), header);
// Image
image = gtk_image_new_from_file ("./when-i-survey-the-wondrous-cross-watts.svg");
gtk_window_set_child (GTK_WINDOW (window), image);
}
int main (int argc, char **argv) {
GtkApplication *app;
int status;
app = gtk_application_new ("com.zachdecook.shemuvi", G_APPLICATION_DEFAULT_FLAGS);
g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
status = g_application_run (G_APPLICATION (app), argc, argv);
g_object_unref (app);
return status;
}
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