X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/8c1fd9740e4de65fff05f3635491e23d67d065e8..5dda68e8cf413ef970e2aed330c01af2aeae856a:/gtk.c

diff --git a/gtk.c b/gtk.c
index 1703001..72fdcdd 100644
--- a/gtk.c
+++ b/gtk.c
@@ -231,6 +231,8 @@ void end_draw(frontend *fe)
 
 static void destroy(GtkWidget *widget, gpointer data)
 {
+    frontend *fe = (frontend *)data;
+    deactivate_timer(fe);
     gtk_main_quit();
 }
 
@@ -283,7 +285,7 @@ static gint button_event(GtkWidget *widget, GdkEventButton *event,
     if (!fe->pixmap)
         return TRUE;
 
-    if (event->type != GDK_BUTTON_PRESS)
+    if (event->type != GDK_BUTTON_PRESS && event->type != GDK_BUTTON_RELEASE)
         return TRUE;
 
     if (event->button == 2 || (event->state & GDK_SHIFT_MASK))
@@ -295,6 +297,33 @@ static gint button_event(GtkWidget *widget, GdkEventButton *event,
     else
 	return FALSE;		       /* don't even know what button! */
 
+    if (event->type == GDK_BUTTON_RELEASE)
+        button += LEFT_RELEASE - LEFT_BUTTON;
+
+    if (!midend_process_key(fe->me, event->x, event->y, button))
+	gtk_widget_destroy(fe->window);
+
+    return TRUE;
+}
+
+static gint motion_event(GtkWidget *widget, GdkEventMotion *event,
+                         gpointer data)
+{
+    frontend *fe = (frontend *)data;
+    int button;
+
+    if (!fe->pixmap)
+        return TRUE;
+
+    if (event->state & (GDK_BUTTON2_MASK | GDK_SHIFT_MASK))
+	button = MIDDLE_DRAG;
+    else if (event->state & GDK_BUTTON1_MASK)
+	button = LEFT_DRAG;
+    else if (event->state & GDK_BUTTON3_MASK)
+	button = RIGHT_DRAG;
+    else
+	return FALSE;		       /* don't even know what button! */
+
     if (!midend_process_key(fe->me, event->x, event->y, button))
 	gtk_widget_destroy(fe->window);
 
@@ -434,6 +463,8 @@ void error_box(GtkWidget *parent, char *msg)
     gtk_window_set_default(GTK_WINDOW(window), ok);
     gtk_signal_connect(GTK_OBJECT(ok), "clicked",
                        GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
+    gtk_signal_connect(GTK_OBJECT(window), "destroy",
+                       GTK_SIGNAL_FUNC(window_destroy), NULL);
     gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
 		       GTK_SIGNAL_FUNC(win_key_press), ok);
     gtk_window_set_modal(GTK_WINDOW(window), TRUE);
@@ -735,7 +766,7 @@ static void add_menu_separator(GtkContainer *cont)
     gtk_widget_show(menuitem);
 }
 
-static frontend *new_window(void)
+static frontend *new_window(char *game_id, char **error)
 {
     frontend *fe;
     GtkBox *vbox;
@@ -747,6 +778,14 @@ static frontend *new_window(void)
 
     time(&t);
     fe->me = midend_new(fe, &t, sizeof(t));
+    if (game_id) {
+        *error = midend_game_id(fe->me, game_id, FALSE);
+        if (*error) {
+            midend_free(fe->me);
+            sfree(fe);
+            return NULL;
+        }
+    }
     midend_new_game(fe->me);
 
     fe->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
@@ -869,7 +908,7 @@ static frontend *new_window(void)
 #if 0
 	/* For GTK 2.0, should we be using gtk_widget_set_size_request? */
 #endif
-	gtk_widget_set_usize(viewport, x, req.height);
+	gtk_widget_set_usize(viewport, -1, req.height);
     } else
 	fe->statusbar = NULL;
 
@@ -893,6 +932,10 @@ static frontend *new_window(void)
 		       GTK_SIGNAL_FUNC(key_event), fe);
     gtk_signal_connect(GTK_OBJECT(fe->area), "button_press_event",
 		       GTK_SIGNAL_FUNC(button_event), fe);
+    gtk_signal_connect(GTK_OBJECT(fe->area), "button_release_event",
+		       GTK_SIGNAL_FUNC(button_event), fe);
+    gtk_signal_connect(GTK_OBJECT(fe->area), "motion_notify_event",
+		       GTK_SIGNAL_FUNC(motion_event), fe);
     gtk_signal_connect(GTK_OBJECT(fe->area), "expose_event",
 		       GTK_SIGNAL_FUNC(expose_area), fe);
     gtk_signal_connect(GTK_OBJECT(fe->window), "map_event",
@@ -900,7 +943,10 @@ static frontend *new_window(void)
     gtk_signal_connect(GTK_OBJECT(fe->area), "configure_event",
 		       GTK_SIGNAL_FUNC(configure_area), fe);
 
-    gtk_widget_add_events(GTK_WIDGET(fe->area), GDK_BUTTON_PRESS_MASK);
+    gtk_widget_add_events(GTK_WIDGET(fe->area),
+                          GDK_BUTTON_PRESS_MASK |
+                          GDK_BUTTON_RELEASE_MASK |
+			  GDK_BUTTON_MOTION_MASK);
 
     gtk_widget_show(fe->area);
     gtk_widget_show(fe->window);
@@ -910,8 +956,16 @@ static frontend *new_window(void)
 
 int main(int argc, char **argv)
 {
+    char *pname = argv[0];
+    char *error;
+
     gtk_init(&argc, &argv);
-    (void) new_window();
+
+    if (!new_window(argc > 1 ? argv[1] : NULL, &error)) {
+        fprintf(stderr, "%s: %s\n", pname, error);
+        return 1;
+    }
+
     gtk_main();
 
     return 0;