X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=aoview%2Faoview_replay.c;fp=aoview%2Faoview_replay.c;h=42728961cb73f14db1720282ad3ee8882b4d229e;hb=2e06772c8b6fd74f86e640ed97f0d5bc8c095c2f;hp=0000000000000000000000000000000000000000;hpb=566dde161385263700eaae51095eecfa9b5972ee;p=fw%2Faltos

diff --git a/aoview/aoview_replay.c b/aoview/aoview_replay.c
new file mode 100644
index 00000000..42728961
--- /dev/null
+++ b/aoview/aoview_replay.c
@@ -0,0 +1,127 @@
+/*
+ * Copyright © 2009 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include "aoview.h"
+
+static GtkFileChooser	*replay_dialog;
+static GtkWidget	*replay_ok;
+static FILE		*replay_file;
+static int		replay_tick;
+
+static int
+find_tick(char *line, gboolean *is_pad)
+{
+	char	*state = strstr(line, "STATE");
+	if (!state)
+		return -1;
+	state = strchr(state, ' ');
+	if (!state)
+		return -1;
+	while (*state == ' ')
+		state++;
+	*is_pad = strncmp(state, "pad", 3) == 0;
+	while (*state && !isdigit(*state))
+		state++;
+	return atoi(state);
+}
+
+static void
+aoview_replay_close(void)
+{
+	if (replay_file) {
+		fclose(replay_file);
+		replay_file = NULL;
+	}
+}
+
+static char	replay_line[1024];
+
+static gboolean
+aoview_replay_read(gpointer data);
+
+static gboolean
+aoview_replay_execute(gpointer data)
+{
+	aoview_monitor_parse(replay_line);
+	g_idle_add(aoview_replay_read, NULL);
+	return FALSE;
+}
+
+static gboolean
+aoview_replay_read(gpointer data)
+{
+	int		tick;
+	gboolean	is_pad;
+
+	if (!replay_file)
+		return FALSE;
+	if (fgets(replay_line, sizeof (replay_line), replay_file)) {
+		tick = find_tick(replay_line, &is_pad);
+		if (tick >= 0 && replay_tick >= 0 && !is_pad) {
+			while (tick < replay_tick)
+				tick += 65536;
+			g_timeout_add((tick - replay_tick) * 10,
+				      aoview_replay_execute,
+				      NULL);
+		} else {
+			aoview_replay_execute(NULL);
+		}
+		replay_tick = tick;
+	} else {
+		aoview_replay_close();
+	}
+	return FALSE;
+}
+
+static void
+aoview_replay_open(GtkWidget *widget, gpointer data)
+{
+	char		*replay_file_name;
+	GtkWidget	*dialog;
+
+	aoview_replay_close();
+	replay_file_name = gtk_file_chooser_get_filename(replay_dialog);
+	replay_file = fopen(replay_file_name, "r");
+	if (!replay_file) {
+		dialog = gtk_message_dialog_new(GTK_WINDOW(replay_dialog),
+						GTK_DIALOG_DESTROY_WITH_PARENT,
+						GTK_MESSAGE_ERROR,
+						GTK_BUTTONS_CLOSE,
+						"Error loading file '%s': %s",
+						replay_file_name, g_strerror(errno));
+		gtk_dialog_run(GTK_DIALOG(dialog));
+		gtk_widget_destroy(dialog);
+	} else {
+		replay_tick = -1;
+		aoview_replay_read(NULL);
+	}
+	gtk_widget_hide(GTK_WIDGET(replay_dialog));
+}
+
+void
+aoview_replay_init(GladeXML *xml)
+{
+	replay_dialog = GTK_FILE_CHOOSER(glade_xml_get_widget(xml, "ao_replay_dialog"));
+	assert(replay_dialog);
+	gtk_file_chooser_set_current_folder(replay_dialog, aoview_file_dir);
+
+	replay_ok = glade_xml_get_widget(xml, "ao_replay_ok");
+	assert(replay_ok);
+	g_signal_connect(G_OBJECT(replay_ok), "clicked",
+			 G_CALLBACK(aoview_replay_open),
+			 replay_dialog);
+}