#include <vector>
#include <string>
#include <list>
+#include <stack>
#include <stdint.h>
+#include <boost/shared_ptr.hpp>
+
#include <gtk/gtkaccelmap.h>
#include <gtk/gtkuimanager.h>
#include <gtk/gtkactiongroup.h>
#include <gtkmm/accelmap.h>
#include <gtkmm/uimanager.h>
+#include <glibmm/miscutils.h>
+
#include "pbd/error.h"
#include "gtkmm2ext/actions.h"
#include "gtkmm2ext/utils.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace Gtk;
using namespace PBD;
using namespace Gtkmm2ext;
+typedef std::map<std::string, Glib::RefPtr<Gtk::Action> > ActionMap;
+static ActionMap actions;
+typedef std::vector<Glib::RefPtr<Gtk::ActionGroup> > ActionGroups;
+static ActionGroups groups;
+
RefPtr<UIManager> ActionManager::ui_manager;
-string ActionManager::unbound_string = "--";
+string ActionManager::unbound_string = X_("--");
+struct ActionState {
+ GtkAction* action;
+ bool sensitive;
+ ActionState (GtkAction* a, bool s) : action (a), sensitive (s) {}
+};
-RefPtr<Action>
-ActionManager::register_action (RefPtr<ActionGroup> group, const char * name, const char * label, slot<void> sl)
-{
- RefPtr<Action> act;
+typedef std::vector<ActionState> ActionStates;
- act = Action::create (name, label);
- group->add (act, sl);
+static ActionStates action_states_to_restore;
+static bool actions_disabled = false;
- return act;
+void
+ActionManager::init ()
+{
+ ui_manager = UIManager::create ();
}
-RefPtr<Action>
-ActionManager::register_action (RefPtr<ActionGroup> group, const char * name, const char * label)
+void
+ActionManager::save_action_states ()
{
- RefPtr<Action> act;
+ for (ActionGroups::iterator g = groups.begin(); g != groups.end(); ++g) {
- act = Action::create (name, label);
- group->add (act);
+ /* the C++ API for functions used here appears to be broken in
+ gtkmm2.6, so we fall back to the C level.
+ */
- return act;
-}
+ GtkActionGroup* group = (*g)->gobj();
+ for (GList* acts = gtk_action_group_list_actions (group); acts; acts = g_list_next (acts)) {
+ GtkAction* action = (GtkAction*) acts->data;
+ action_states_to_restore.push_back (ActionState (action, gtk_action_get_sensitive (action)));
+ }
+ }
+}
-RefPtr<Action>
-ActionManager::register_radio_action (RefPtr<ActionGroup> group, RadioAction::Group& rgroup, const char * name, const char * label, slot<void> sl)
+void
+ActionManager::set_sensitive (Glib::RefPtr<ActionGroup> group, bool yn)
{
- RefPtr<Action> act;
+ /* the C++ API for functions used here appears to be broken in
+ gtkmm2.6, so we fall back to the C level.
+ */
- act = RadioAction::create (rgroup, name, label);
- group->add (act, sl);
+ GtkActionGroup* grp = group->gobj();
- return act;
+ for (GList* acts = gtk_action_group_list_actions (grp); acts; acts = g_list_next (acts)) {
+ GtkAction* action = (GtkAction*) acts->data;
+ gtk_action_set_sensitive (action, yn);
+ }
}
-RefPtr<Action>
-ActionManager::register_radio_action (
- RefPtr<ActionGroup> group, RadioAction::Group& rgroup, string const & name, string const & label, string const & tooltip, slot<void> sl
- )
+void
+ActionManager::enable_active_actions ()
{
- RefPtr<Action> act;
+ if (!actions_disabled) {
+ return ;
+ }
- act = RadioAction::create (rgroup, name, label, tooltip);
- group->add (act, sl);
+ for (ActionStates::iterator i = action_states_to_restore.begin(); i != action_states_to_restore.end(); ++i) {
+ if ((*i).action && (*i).sensitive) {
+ gtk_action_set_sensitive ((*i).action, true);
+ }
+ }
- return act;
+ action_states_to_restore.clear ();
+ actions_disabled = false;
}
-RefPtr<Action>
-ActionManager::register_toggle_action (RefPtr<ActionGroup> group, const char * name, const char * label, slot<void> sl)
+void
+ActionManager::disable_active_actions ()
{
- RefPtr<Action> act;
-
- act = ToggleAction::create (name, label);
- group->add (act, sl);
+ if (actions_disabled == true ) {
+ return ;
+ }
+ // save all action's states to action_states_to_restore
+ save_action_states ();
- return act;
+ // set all action's states disabled
+ for (ActionStates::iterator i = action_states_to_restore.begin(); i != action_states_to_restore.end(); ++i) {
+ if ((*i).sensitive) {
+ gtk_action_set_sensitive ((*i).action, false);
+ }
+ }
+ actions_disabled = true;
}
-RefPtr<Action>
-ActionManager::register_toggle_action (RefPtr<ActionGroup> group, string const & name, string const & label, string const & tooltip, slot<void> sl)
+Widget*
+ActionManager::get_widget (const char * name)
{
- RefPtr<Action> act;
-
- act = ToggleAction::create (name, label, tooltip);
- group->add (act, sl);
-
- return act;
+ return ui_manager->get_widget (name);
}
-bool
-ActionManager::lookup_entry (const ustring accel_path, Gtk::AccelKey& key)
+void
+ActionManager::set_sensitive (vector<RefPtr<Action> >& actions, bool state)
{
- GtkAccelKey gkey;
- bool known = gtk_accel_map_lookup_entry (accel_path.c_str(), &gkey);
-
- if (known) {
- key = AccelKey (gkey.accel_key, Gdk::ModifierType (gkey.accel_mods));
- } else {
- key = AccelKey (GDK_VoidSymbol, Gdk::ModifierType (0));
+ // if actions weren't disabled
+ if (!actions_disabled) {
+ for (vector<RefPtr<Action> >::iterator i = actions.begin(); i != actions.end(); ++i) {
+ (*i)->set_sensitive (state);
+ }
}
+ else {
+ // actions were disabled
+ // so we should just set necessary action's states in action_states_to_restore
+ for (vector<RefPtr<Action> >::iterator i = actions.begin(); i != actions.end(); ++i) {
+ // go through action_states_to_restore and set state of actions
+ for (ActionStates::iterator j = action_states_to_restore.begin(); j != action_states_to_restore.end(); ++j) {
+ // all actions should have their individual name, so we can use it for comparison
+ if (gtk_action_get_name ((*j).action) == (*i)->get_name ()) {
+ (*j).sensitive = state;
+ }
+ }
+ }
+ }
+}
- return known;
+void
+ActionManager::check_toggleaction (const string& n)
+{
+ set_toggleaction_state (n, true);
}
-struct SortActionsByLabel {
- bool operator() (Glib::RefPtr<Gtk::Action> a, Glib::RefPtr<Gtk::Action> b) {
- ustring astr = a->get_accel_path();
- ustring bstr = b->get_accel_path();
- return astr < bstr;
- }
-};
+void
+ActionManager::uncheck_toggleaction (const string& n)
+{
+ set_toggleaction_state (n, false);
+}
void
-ActionManager::get_all_actions (vector<string>& groups, vector<string>& names, vector<string>& tooltips, vector<AccelKey>& bindings)
+ActionManager::set_toggleaction_state (const string& n, bool s)
{
- /* the C++ API for functions used here appears to be broken in
- gtkmm2.6, so we fall back to the C level.
- */
+ char const * name = n.c_str ();
- GList* list = gtk_ui_manager_get_action_groups (ui_manager->gobj());
- GList* node;
- GList* acts;
+ const char *last_slash = strrchr (name, '/');
- for (node = list; node; node = g_list_next (node)) {
+ if (last_slash == 0) {
+ fatal << string_compose ("programmer error: %1 %2", "illegal toggle action name", name) << endmsg;
+ abort(); /*NOTREACHED*/
+ return;
+ }
- GtkActionGroup* group = (GtkActionGroup*) node->data;
+ /* 10 = strlen ("<Actions>/") */
+ size_t len = last_slash - (name + 10);
- /* first pass: collect them all */
+ char* group_name = new char[len+1];
+ memcpy (group_name, name + 10, len);
+ group_name[len] = '\0';
- typedef std::list<Glib::RefPtr<Gtk::Action> > action_list;
- action_list the_acts;
+ const char* action_name = last_slash + 1;
+ if (!set_toggleaction_state (group_name, action_name, s)) {
+ error << string_compose (_("Unknown action name: %1/%2"), group_name, action_name) << endmsg;
+ }
- for (acts = gtk_action_group_list_actions (group); acts; acts = g_list_next (acts)) {
- GtkAction* action = (GtkAction*) acts->data;
- the_acts.push_back (Glib::wrap (action, true));
- }
+ delete [] group_name;
+}
- /* now sort by label */
+bool
+ActionManager::set_toggleaction_state (const char* group_name, const char* action_name, bool s)
+{
+ RefPtr<Action> act = get_action (group_name, action_name);
+ if (act) {
+ RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic(act);
+ if (tact) {
+ tact->set_active (s);
+ return true;
+ }
+ }
+ return false;
+}
- SortActionsByLabel cmp;
- the_acts.sort (cmp);
+void
+ActionManager::do_action (const char* group, const char*action)
+{
+ Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (group, action);
+ if (act) {
+ act->activate ();
+ }
+}
- for (action_list::iterator a = the_acts.begin(); a != the_acts.end(); ++a) {
+void
+ActionManager::set_toggle_action (const char* group, const char*action, bool yn)
+{
+ Glib::RefPtr<Gtk::ToggleAction> tact = ActionManager::get_toggle_action (group, action);
+ tact->set_active (yn);
+}
- string accel_path = (*a)->get_accel_path ();
+RefPtr<Action>
+ActionManager::get_action (const string& name, bool or_die)
+{
+ ActionMap::const_iterator a = actions.find (name);
- groups.push_back (gtk_action_group_get_name(group));
- names.push_back (accel_path.substr (accel_path.find_last_of ('/') + 1));
- tooltips.push_back ((*a)->get_tooltip ());
+ if (a != actions.end()) {
+ return a->second;
+ }
- AccelKey key;
- lookup_entry (accel_path, key);
- bindings.push_back (AccelKey (key.get_key(), Gdk::ModifierType (key.get_mod())));
- }
+ if (or_die) {
+ ::abort ();
}
+
+ cerr << "Failed to find action: [" << name << ']' << endl;
+ return RefPtr<Action>();
}
-void
-ActionManager::get_all_actions (vector<string>& names, vector<string>& paths, vector<string>& tooltips, vector<string>& keys, vector<AccelKey>& bindings)
+RefPtr<ToggleAction>
+ActionManager::get_toggle_action (const string& name, bool or_die)
{
- /* the C++ API for functions used here appears to be broken in
- gtkmm2.6, so we fall back to the C level.
- */
+ RefPtr<Action> act = get_action (name, or_die);
- GList* list = gtk_ui_manager_get_action_groups (ui_manager->gobj());
- GList* node;
- GList* acts;
+ if (!act) {
+ return RefPtr<ToggleAction>();
+ }
- for (node = list; node; node = g_list_next (node)) {
+ return Glib::RefPtr<ToggleAction>::cast_dynamic (act);
+}
- GtkActionGroup* group = (GtkActionGroup*) node->data;
+RefPtr<RadioAction>
+ActionManager::get_radio_action (const string& name, bool or_die)
+{
+ RefPtr<Action> act = get_action (name, or_die);
- /* first pass: collect them all */
+ if (!act) {
+ return RefPtr<RadioAction>();
+ }
- typedef std::list<Glib::RefPtr<Gtk::Action> > action_list;
- action_list the_acts;
+ return Glib::RefPtr<RadioAction>::cast_dynamic (act);
+}
- for (acts = gtk_action_group_list_actions (group); acts; acts = g_list_next (acts)) {
- GtkAction* action = (GtkAction*) acts->data;
- the_acts.push_back (Glib::wrap (action, true));
- }
+RefPtr<Action>
+ActionManager::get_action (char const * group_name, char const * action_name, bool or_die)
+{
+ string fullpath (group_name);
+ fullpath += '/';
+ fullpath += action_name;
- /* now sort by label */
+ ActionMap::const_iterator a = actions.find (fullpath);
- SortActionsByLabel cmp;
- the_acts.sort (cmp);
+ if (a != actions.end()) {
+ return a->second;
+ }
- for (action_list::iterator a = the_acts.begin(); a != the_acts.end(); ++a) {
+ if (or_die) {
+ ::abort ();
+ }
- ustring const label = (*a)->property_label ();
- string const accel_path = (*a)->get_accel_path ();
+ cerr << "Failed to find action (2): [" << fullpath << ']' << endl;
+ return RefPtr<Action>();
+}
- names.push_back (label);
- paths.push_back (accel_path);
- tooltips.push_back ((*a)->get_tooltip ());
+RefPtr<ToggleAction>
+ActionManager::get_toggle_action (char const * group_name, char const * action_name, bool or_die)
+{
+ RefPtr<Action> act = get_action (group_name, action_name, or_die);
- AccelKey key;
- keys.push_back (get_key_representation (accel_path, key));
- bindings.push_back (AccelKey (key.get_key(), Gdk::ModifierType (key.get_mod())));
- }
+ if (!act) {
+ return RefPtr<ToggleAction>();
}
-}
-void
-ActionManager::add_action_group (RefPtr<ActionGroup> grp)
-{
- ui_manager->insert_action_group (grp);
+ return Glib::RefPtr<ToggleAction>::cast_dynamic (act);
}
-Widget*
-ActionManager::get_widget (const char * name)
+RefPtr<RadioAction>
+ActionManager::get_radio_action (char const * group_name, char const * action_name, bool or_die)
{
- return ui_manager->get_widget (name);
+ RefPtr<Action> act = get_action (group_name, action_name, or_die);
+
+ if (!act) {
+ return RefPtr<RadioAction>();
+ }
+
+ return Glib::RefPtr<RadioAction>::cast_dynamic (act);
}
-RefPtr<Action>
-ActionManager::get_action (const char* path)
+
+RefPtr<ActionGroup>
+ActionManager::create_action_group (string const & name)
{
- if (!path) {
- return RefPtr<Action>();
+ for (ActionGroups::iterator g = groups.begin(); g != groups.end(); ++g) {
+ if ((*g)->get_name () == name) {
+ return *g;
+ }
}
- /* Skip <Actions>/ in path */
+ RefPtr<ActionGroup> g = ActionGroup::create (name);
- int len = strlen (path);
+ groups.push_back (g);
- if (len < 3) {
- /* shortest possible path: "a/b" */
- return RefPtr<Action>();
- }
+ /* this is one of the places where our own Action management code
+ has to touch the GTK one, because we want the GtkUIManager to
+ be able to create widgets (particularly Menus) from our actions.
- if (len > 10 && !strncmp (path, "<Actions>/", 10 )) {
- path = path+10;
- } else if (path[0] == '/') {
- path++;
- }
+ This is a a necessary step for that to happen.
+ */
- vector<char> copy(len+1);
- strcpy (©[0], path);
- char* slash = strchr (©[0], '/');
- if (!slash) {
- return RefPtr<Action> ();
+ if (g) {
+ ActionManager::ui_manager->insert_action_group (g);
}
- *slash = '\0';
- return get_action (©[0], ++slash);
-
+ return g;
}
RefPtr<Action>
-ActionManager::get_action (const char* group_name, const char* action_name)
+ActionManager::register_action (RefPtr<ActionGroup> group, const char* name, const char* label)
{
- /* the C++ API for functions used here appears to be broken in
- gtkmm2.6, so we fall back to the C level.
- */
+ string fullpath;
- if (ui_manager == 0) {
- return RefPtr<Action> ();
- }
+ RefPtr<Action> act = Action::create (name, label);
- GList* list = gtk_ui_manager_get_action_groups (ui_manager->gobj());
- GList* node;
- RefPtr<Action> act;
+ fullpath = group->get_name();
+ fullpath += '/';
+ fullpath += name;
- for (node = list; node; node = g_list_next (node)) {
+ if (actions.insert (ActionMap::value_type (fullpath, act)).second) {
+ group->add (act);
+ return act;
+ }
- GtkActionGroup* _ag = (GtkActionGroup*) node->data;
+ /* already registered */
+ return RefPtr<Action> ();
+}
+
+RefPtr<Action>
+ActionManager::register_action (RefPtr<ActionGroup> group,
+ const char* name, const char* label, sigc::slot<void> sl)
+{
+ string fullpath;
- if (strcmp (group_name, gtk_action_group_get_name (_ag)) == 0) {
+ RefPtr<Action> act = Action::create (name, label);
- GtkAction* _act;
+ fullpath = group->get_name();
+ fullpath += '/';
+ fullpath += name;
- if ((_act = gtk_action_group_get_action (_ag, action_name)) != 0) {
- act = Glib::wrap (_act, true);
- break;
- }
- }
+ if (actions.insert (ActionMap::value_type (fullpath, act)).second) {
+ group->add (act, sl);
+ return act;
}
- return act;
+ /* already registered */
+ return RefPtr<Action>();
}
RefPtr<Action>
-ActionManager::get_action_from_name (const char* name)
+ActionManager::register_radio_action (RefPtr<ActionGroup> group,
+ Gtk::RadioAction::Group& rgroup,
+ const char* name, const char* label,
+ sigc::slot<void> sl)
{
- /* the C++ API for functions used here appears to be broken in
- gtkmm2.6, so we fall back to the C level.
- */
+ string fullpath;
- GList* list = gtk_ui_manager_get_action_groups (ui_manager->gobj());
- GList* node;
- GList* acts;
+ RefPtr<Action> act = RadioAction::create (rgroup, name, label);
+ RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
- for (node = list; node; node = g_list_next (node)) {
+ fullpath = group->get_name();
+ fullpath += '/';
+ fullpath += name;
- GtkActionGroup* group = (GtkActionGroup*) node->data;
-
- for (acts = gtk_action_group_list_actions (group); acts; acts = g_list_next (acts)) {
- GtkAction* action = (GtkAction*) acts->data;
- if (!strcmp (gtk_action_get_name (action), name)) {
- return Glib::wrap (action, true);
- }
- }
+ if (actions.insert (ActionMap::value_type (fullpath, act)).second) {
+ group->add (act, sl);
+ return act;
}
+ /* already registered */
return RefPtr<Action>();
}
-void
-ActionManager::set_sensitive (vector<RefPtr<Action> >& actions, bool state)
+RefPtr<Action>
+ActionManager::register_radio_action (RefPtr<ActionGroup> group,
+ Gtk::RadioAction::Group& rgroup,
+ const char* name, const char* label,
+ sigc::slot<void,GtkAction*> sl,
+ int value)
{
- for (vector<RefPtr<Action> >::iterator i = actions.begin(); i != actions.end(); ++i) {
- (*i)->set_sensitive (state);
+ string fullpath;
+
+ RefPtr<Action> act = RadioAction::create (rgroup, name, label);
+ RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
+ ract->property_value() = value;
+
+ fullpath = group->get_name();
+ fullpath += '/';
+ fullpath += name;
+
+ if (actions.insert (ActionMap::value_type (fullpath, act)).second) {
+ group->add (act, sigc::bind (sl, act->gobj()));
+ return act;
}
-}
-void
-ActionManager::check_toggleaction (string n)
-{
- set_toggleaction_state (n, true);
+ /* already registered */
+
+ return RefPtr<Action>();
}
-void
-ActionManager::uncheck_toggleaction (string n)
+RefPtr<Action>
+ActionManager::register_toggle_action (RefPtr<ActionGroup> group,
+ const char* name, const char* label, sigc::slot<void> sl)
{
- set_toggleaction_state (n, false);
+ string fullpath;
+
+ fullpath = group->get_name();
+ fullpath += '/';
+ fullpath += name;
+
+ RefPtr<Action> act = ToggleAction::create (name, label);
+
+ if (actions.insert (ActionMap::value_type (fullpath, act)).second) {
+ group->add (act, sl);
+ return act;
+ }
+
+ /* already registered */
+ return RefPtr<Action>();
}
void
-ActionManager::set_toggleaction_state (string n, bool s)
+ActionManager::get_all_actions (std::vector<std::string>& paths,
+ std::vector<std::string>& labels,
+ std::vector<std::string>& tooltips,
+ std::vector<std::string>& keys,
+ std::vector<RefPtr<Action> >& acts)
{
- char const * name = n.c_str ();
-
- const char *last_slash = strrchr (name, '/');
+ for (ActionMap::const_iterator a = actions.begin(); a != actions.end(); ++a) {
- if (last_slash == 0) {
- fatal << string_compose ("programmer error: %1 %2", "illegal toggle action name", name) << endmsg;
- /*NOTREACHED*/
- return;
- }
-
- /* 10 = strlen ("<Actions>/") */
- size_t len = last_slash - (name + 10);
+ Glib::RefPtr<Action> act = a->second;
- char* group_name = new char[len+1];
- memcpy (group_name, name + 10, len);
- group_name[len] = '\0';
+ paths.push_back (act->get_accel_path());
+ labels.push_back (act->get_label());
+ tooltips.push_back (act->get_tooltip());
+ acts.push_back (act);
- const char* action_name = last_slash + 1;
+ /* foreach binding */
- RefPtr<Action> act = get_action (group_name, action_name);
- if (act) {
- RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic(act);
- tact->set_active (s);
- } else {
- error << string_compose (_("Unknown action name: %1"), name) << endmsg;
- }
+#if 0
+ Bindings* bindings = (*map)->bindings();
- delete [] group_name;
-}
+ if (bindings) {
-string
-ActionManager::get_key_representation (const string& accel_path, AccelKey& key)
-{
- bool known = lookup_entry (accel_path, key);
-
- if (known) {
- uint32_t k = possibly_translate_legal_accelerator_to_real_key (key.get_key());
- key = AccelKey (k, Gdk::ModifierType (key.get_mod()));
- return ui_manager->get_accel_group()->get_label (key.get_key(), Gdk::ModifierType (key.get_mod()));
- }
-
- return unbound_string;
-}
+ KeyboardKey key;
+ Bindings::Operation op;
-void
-ActionManager::do_action (const char* group, const char*action)
-{
- Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (group, action);
- if (act) {
- act->activate ();
- }
-}
+ key = bindings->get_binding_for_action (*act, op);
-void
-ActionManager::set_toggle_action (const char* group, const char*action, bool yn)
-{
- Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (group, action);
- if (act) {
- Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
- if (tact) {
- tact->set_active (yn);
+ if (key == KeyboardKey::null_key()) {
+ keys.push_back (string());
+ } else {
+ keys.push_back (key.display_label());
+ }
+ } else {
+ keys.push_back (string());
+ }
}
+#endif
+
}
}
-
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