add code for interactive actions

openbox/actions.c

@@ -18,9 +18,15 @@
 
 #include "actions.h"
 #include "gettext.h"
+#include "grab.h"
 
-static void actions_definition_ref(ObActionsDefinition *def);
-static void actions_definition_unref(ObActionsDefinition *def);
+static void     actions_definition_ref(ObActionsDefinition *def);
+static void     actions_definition_unref(ObActionsDefinition *def);
+static gboolean actions_interactive_begin_act(ObActionsAct *act, guint state);
+static void     actions_interactive_end_act();
+
+static ObActionsAct *interactive_act = NULL;
+static guint         interactive_initial_state = 0;
 
 struct _ObActionsDefinition {
     guint ref;
@@ -202,6 +208,7 @@ void actions_run_acts(GSList *acts,
     for (it = acts; it; it = g_slist_next(it)) {
         ObActionsData data;
         ObActionsAct *act = it->data;
+        gboolean ok = TRUE;
 
         data.type = act->def->type;
         actions_setup_data(&data, uact, time, state, x, y);
@@ -216,7 +223,73 @@ void actions_run_acts(GSList *acts,
             g_assert_not_reached();
         }
 
+        if (actions_act_is_interactive(act) &&
+            (!interactive_act || interactive_act->def != act->def))
+        {
+            ok = actions_interactive_begin_act(act, state);
+        }
+
         /* fire the action's run function with this data */
-        act->def->run(&data, act->options);
+        if (ok) {
+            if (!act->def->run(&data, act->options))
+                actions_interactive_end_act();
+            else
+                break; /* no actions are run after the interactive one */
+        }
     }
 }
+
+gboolean actions_interactive_act_running()
+{
+    return interactive_act != NULL;
+}
+
+void actions_interactive_cancel_act()
+{
+    if (interactive_act) {
+        interactive_act->def->i_cancel(interactive_act->options);
+        actions_interactive_end_act();
+    }
+}
+
+static gboolean actions_interactive_begin_act(ObActionsAct *act, guint state)
+{
+    /* cancel the old one */
+    if (interactive_act)
+        actions_interactive_cancel_act();
+
+    if (grab_keyboard()) {
+        interactive_act = act;
+        actions_act_ref(interactive_act);
+
+        interactive_initial_state = state;
+        return TRUE;
+    }
+    else
+        return FALSE;
+}
+
+static void actions_interactive_end_act()
+{
+    if (interactive_act) {
+        ungrab_keyboard();
+
+        actions_act_unref(interactive_act);
+        interactive_act = NULL;
+    }
+}
+
+gboolean actions_interactive_input_event(XEvent *e)
+{
+    gboolean used = FALSE;
+    if (interactive_act) {
+        if (!interactive_act->def->i_input(interactive_initial_state, e,
+                                           interactive_act->options, &used))
+        {
+            used = TRUE; /* if it cancelled the action then it has to of
+                            been used */
+            actions_interactive_end_act();
+        }
+    }
+    return used;
+}

openbox/actions.h

@@ -37,7 +37,8 @@ typedef gboolean (*ObActionsRunFunc)(ObActionsData *data,
                                      gpointer options);
 typedef gboolean (*ObActionsInteractiveInputFunc)(guint initial_state,
                                                   XEvent *e,
-                                                  gpointer options);
+                                                  gpointer options,
+                                                  gboolean *used);
 typedef void     (*ObActionsInteractiveCancelFunc)(gpointer options);
 
 typedef enum {
@@ -112,3 +113,8 @@ void actions_run_acts(GSList *acts,
                       gint y,
                       ObFrameContext con,
                       struct _ObClient *client);
+
+gboolean actions_interactive_act_running();
+void actions_interactive_cancel_act();
+
+gboolean actions_interactive_input_event(XEvent *e);

openbox/event.c

@@ -808,8 +808,7 @@ static void event_handle_client(ObClient *client, XEvent *e)
            want to deal with them
         */
         if (!(e->xbutton.button == 4 || e->xbutton.button == 5) &&
-            !keyboard_interactively_grabbed() &&
-            !menu_frame_visible)
+            !grab_on_keyboard())
         {
             /* use where the press occured */
             con = frame_context(client, e->xbutton.window, px, py);
@@ -956,7 +955,7 @@ static void event_handle_client(ObClient *client, XEvent *e)
                           (e->type == EnterNotify ? "Enter" : "Leave"),
                           e->xcrossing.mode,
                           e->xcrossing.detail, (client?client->window:0));
-            if (keyboard_interactively_grabbed())
+            if (grab_on_keyboard())
                 break;
             if (config_focus_follow && config_focus_delay &&
                 /* leave inferior events can happen when the mouse goes onto
@@ -999,7 +998,7 @@ static void event_handle_client(ObClient *client, XEvent *e)
             frame_adjust_state(client->frame);
             break;
         case OB_FRAME_CONTEXT_FRAME:
-            if (keyboard_interactively_grabbed())
+            if (grab_on_keyboard())
                 break;
             if (e->xcrossing.mode == NotifyGrab ||
                 e->xcrossing.mode == NotifyUngrab ||
@@ -1792,9 +1791,7 @@ static void event_handle_user_input(ObClient *client, XEvent *e)
 
     /* if the keyboard interactive action uses the event then dont
        use it for bindings. likewise is moveresize uses the event. */
-    if (!keyboard_process_interactive_grab(e, &client) &&
-        !(moveresize_in_progress && moveresize_event(e)))
-    {
+    if (!actions_interactive_input_event(e) && !moveresize_event(e)) {
         if (moveresize_in_progress)
             /* make further actions work on the client being
                moved/resized */
@@ -1899,9 +1896,9 @@ static gboolean is_enter_focus_event_ignored(XEvent *e)
 
 void event_cancel_all_key_grabs()
 {
-    if (keyboard_interactively_grabbed()) {
-        keyboard_interactive_cancel();
-        ob_debug("KILLED interactive event\n");
+    if (actions_interactive_act_running()) {
+        actions_interactive_cancel_act();
+        ob_debug("KILLED interactive action\n");
     }
     else if (menu_frame_visible) {
         menu_frame_hide_all();

openbox/moveresize.c

@@ -416,7 +416,7 @@ gboolean moveresize_event(XEvent *e)
 {
     gboolean used = FALSE;
 
-    g_assert(moveresize_in_progress);
+    if (!moveresize_in_progress) return FALSE;
 
     if (e->type == ButtonPress) {
         if (!button) {