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#include <gtksourceview/gtksource.h>
#include "errors.h"
#include "buffer.h"
#include "main.h"
#include "file.h"
#include <string.h>
gchar *opened_file_name = NULL;
gboolean
show_unsaved_changes_dialog () {
gint result;
GtkWidget *dialog;
if (!buffer_get_modified ()) {
return FALSE;
}
dialog = gtk_message_dialog_new (
GTK_WINDOW (main_window),
GTK_DIALOG_MODAL,
GTK_MESSAGE_WARNING,
GTK_BUTTONS_YES_NO,
"There are unsaved changes in the current file. "
"Do you wish to proceed?"
);
result = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
return result == GTK_RESPONSE_NO;
}
void
open_file (
const gchar *filename
) {
gsize len;
gchar *text;
if (show_unsaved_changes_dialog ())
return;
release_context ();
if (filename != NULL) {
g_file_get_contents (
filename,
&text,
&len,
NULL
);
} else {
text = g_strdup ("");
len = 0;
}
g_free (opened_file_name);
opened_file_name = g_strdup (filename);
buffer_set_text (text, len);
buffer_set_modified (FALSE);
update_window_title ();
g_free (text);
}
void
save_file (const gchar *filename) {
GError *error = NULL;
gboolean success;
gchar *text = buffer_get_text ();
success = g_file_set_contents (
filename == NULL ? opened_file_name : filename,
text,
strlen (text),
&error
);
if (!success) {
post_error ("Saving", error->message);
} else {
if (filename != NULL) {
g_free (opened_file_name);
opened_file_name = g_strdup (filename);
}
buffer_set_modified (FALSE);
update_window_title ();
}
g_free (text);
}
const gchar *
get_opened_file_name () {
return opened_file_name;
}
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