replace ::cast_dynamic() with relevant ActionManager::get_*_action() calls
[ardour.git] / libs / gtkmm2ext / gtk_ui.cc
index 294c004a06517e593b1e50f9ee8b14ab2d6f1cab..0e28f150c3f7371d689c8292b71f7240380df40b 100644 (file)
@@ -35,9 +35,9 @@
 #include "pbd/replace_all.h"
 
 #include "gtkmm2ext/application.h"
+#include "gtkmm2ext/bindings.h"
 #include "gtkmm2ext/gtk_ui.h"
 #include "gtkmm2ext/textviewer.h"
-#include "gtkmm2ext/popup.h"
 #include "gtkmm2ext/utils.h"
 #include "gtkmm2ext/window_title.h"
 #include "gtkmm2ext/actions.h"
@@ -45,7 +45,7 @@
 #include "gtkmm2ext/actions.h"
 #include "gtkmm2ext/gui_thread.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace Gtkmm2ext;
 using namespace Gtk;
@@ -53,7 +53,7 @@ using namespace Glib;
 using namespace PBD;
 using std::map;
 
-UI       *UI::theGtkUI = 0;
+UI*   UI::theGtkUI = 0;
 
 BaseUI::RequestType Gtkmm2ext::NullMessage = BaseUI::new_request_type();
 BaseUI::RequestType Gtkmm2ext::ErrorMessage = BaseUI::new_request_type();
@@ -67,20 +67,23 @@ BaseUI::RequestType Gtkmm2ext::AddTimeout = BaseUI::new_request_type();
 
 template class AbstractUI<Gtkmm2ext::UIRequest>;
 
-UI::UI (string namestr, int *argc, char ***argv)
-       : AbstractUI<UIRequest> (namestr)
+UI::UI (string application_name, string thread_name, int *argc, char ***argv)
+       : AbstractUI<UIRequest> (thread_name)
        , _receiver (*this)
-         
+       , global_bindings (0)
+       , errors (0)
 {
        theMain = new Main (argc, argv);
 
+       pthread_set_name ("gui");
+
        _active = false;
 
        if (!theGtkUI) {
                theGtkUI = this;
        } else {
                fatal << "duplicate UI requested" << endmsg;
-               /* NOTREACHED */
+               abort(); /* NOTREACHED */
        }
 
        /* the GUI event loop runs in the main thread of the app,
@@ -88,13 +91,17 @@ UI::UI (string namestr, int *argc, char ***argv)
        */
 
        run_loop_thread = Threads::Thread::self();
-       
+
        /* store "this" as the UI-for-thread of this thread, same argument
           as for previous line.
        */
 
        set_event_loop_for_thread (this);
 
+       /* we will be receiving requests */
+
+       EventLoop::register_request_buffer_factory ("gui", request_buffer_factory);
+
        /* attach our request source to the default main context */
 
        attach_request_source ();
@@ -104,7 +111,7 @@ UI::UI (string namestr, int *argc, char ***argv)
        errors->text().set_name ("ErrorText");
        errors->signal_unmap().connect (sigc::bind (sigc::ptr_fun (&ActionManager::uncheck_toggleaction), X_("<Actions>/Editor/toggle-log-window")));
 
-       Glib::set_application_name(namestr);
+       Glib::set_application_name (application_name);
 
        WindowTitle title(Glib::get_application_name());
        title += _("Log");
@@ -124,6 +131,7 @@ UI::UI (string namestr, int *argc, char ***argv)
 UI::~UI ()
 {
        _receiver.hangup ();
+       delete (errors);
 }
 
 bool
@@ -138,9 +146,9 @@ UI::load_rcfile (string path, bool themechange)
        /* Yes, pointers to Glib::RefPtr.  If these are not kept around,
         * a segfault somewhere deep in the wonderfully robust glib will result.
         * This does not occur if wiget.get_style is used instead of rc.get_style below,
-        * except that doesn't actually work... 
+        * except that doesn't actually work...
         */
-       
+
        static Glib::RefPtr<Style>* fatal_style   = 0;
        static Glib::RefPtr<Style>* error_style   = 0;
        static Glib::RefPtr<Style>* warning_style = 0;
@@ -356,10 +364,22 @@ UI::set_tip (Widget *w, const gchar *tip, const gchar *hlp)
        }
 
        if (action) {
-               Gtk::AccelKey key;
-               ustring ap = action->get_accel_path();
-               if (!ap.empty()) {
-                       string shortcut = ActionManager::get_key_representation (ap, key);
+               Bindings* bindings = (Bindings*) w->get_data ("ardour-bindings");
+               if (!bindings) {
+                       Gtk::Window* win = (Gtk::Window*) w->get_toplevel();
+                       if (win) {
+                               bindings = (Bindings*) win->get_data ("ardour-bindings");
+                       }
+               }
+
+               if (!bindings) {
+                       bindings = global_bindings;
+               }
+
+               if (bindings) {
+                       Bindings::Operation op;
+                       KeyboardKey kb = bindings->get_binding_for_action (action, op);
+                       string shortcut = kb.display_label ();
                        if (!shortcut.empty()) {
                                replace_all (shortcut, "<", "");
                                replace_all (shortcut, ">", "-");
@@ -445,7 +465,7 @@ UI::do_request (UIRequest* req)
        } else if (req->type == CallSlot) {
 #ifndef NDEBUG
                if (getenv ("DEBUG_THREADED_SIGNALS")) {
-                       cerr << "call slot for " << name() << endl;
+                       cerr << "call slot for " << event_loop_name() << endl;
                }
 #endif
                req->the_slot ();
@@ -463,7 +483,14 @@ UI::do_request (UIRequest* req)
 
        } else if (req->type == SetTip) {
 
-               gtk_widget_set_tooltip_markup (req->widget->gobj(), req->msg);
+               gchar* old = gtk_widget_get_tooltip_markup (req->widget->gobj());
+               if (
+                               (old && req->msg && strcmp (old, req->msg))
+                               ||
+                               ((old == NULL) != (req->msg == NULL || req->msg[0] == '\0'))
+                        ) {
+                       gtk_widget_set_tooltip_markup (req->widget->gobj(), req->msg);
+               }
 
        } else {
 
@@ -477,9 +504,41 @@ UI::do_request (UIRequest* req)
   Error Display
   ======================================================================*/
 
+void
+UI::dump_errors (std::ostream& ostr)
+{
+       Glib::Threads::Mutex::Lock lm (error_lock);
+       ostr << endl << X_("Errors/Messages:") << endl;
+       for (list<string>::const_iterator i = error_stack.begin(); i != error_stack.end(); ++i) {
+               ostr << *i << endl;
+       }
+       ostr << endl;
+}
+
 void
 UI::receive (Transmitter::Channel chn, const char *str)
 {
+       {
+               Glib::Threads::Mutex::Lock lm (error_lock);
+               switch (chn) {
+               case Transmitter::Fatal:
+                       error_stack.push_back (string (X_("FATAL: ")) + str);
+                       break;
+               case Transmitter::Error:
+                       error_stack.push_back (string (X_("ERROR: ")) + str);
+                       break;
+               case Transmitter::Warning:
+                       error_stack.push_back (string (X_("WARNING: ")) + str);
+                       break;
+               case Transmitter::Info:
+                       error_stack.push_back (string (X_("INFO: ")) + str);
+                       break;
+               case Transmitter::Throw:
+                       error_stack.push_back (string (X_("THROW: ")) + str);
+                       break;
+               }
+       }
+
        if (caller_is_ui_thread()) {
                process_error_message (chn, str);
        } else {
@@ -496,8 +555,6 @@ UI::receive (Transmitter::Channel chn, const char *str)
        }
 }
 
-#define OLD_STYLE_ERRORS 1
-
 void
 UI::process_error_message (Transmitter::Channel chn, const char *str)
 {
@@ -507,9 +564,6 @@ UI::process_error_message (Transmitter::Channel chn, const char *str)
        const char *prefix;
        size_t prefix_len;
        bool fatal_received = false;
-#ifndef OLD_STYLE_ERRORS
-       PopUp* popup = new PopUp (WIN_POS_CENTER, 0, true);
-#endif
 
        switch (chn) {
        case Transmitter::Fatal:
@@ -520,44 +574,22 @@ UI::process_error_message (Transmitter::Channel chn, const char *str)
                fatal_received = true;
                break;
        case Transmitter::Error:
-#if OLD_STYLE_ERRORS
                prefix = "[ERROR]: ";
                ptag = error_ptag;
                mtag = error_mtag;
                prefix_len = 9;
-#else
-               popup->set_name ("ErrorMessage");
-               popup->set_text (str);
-               popup->touch ();
-               return;
-#endif
                break;
        case Transmitter::Info:
-#if OLD_STYLE_ERRORS
                prefix = "[INFO]: ";
                ptag = info_ptag;
                mtag = info_mtag;
                prefix_len = 8;
-#else
-               popup->set_name ("InfoMessage");
-               popup->set_text (str);
-               popup->touch ();
-               return;
-#endif
-
                break;
        case Transmitter::Warning:
-#if OLD_STYLE_ERRORS
                prefix = "[WARNING]: ";
                ptag = warning_ptag;
                mtag = warning_mtag;
                prefix_len = 11;
-#else
-               popup->set_name ("WarningMessage");
-               popup->set_text (str);
-               popup->touch ();
-               return;
-#endif
                break;
        default:
                /* no choice but to use text/console output here */
@@ -576,10 +608,6 @@ UI::process_error_message (Transmitter::Channel chn, const char *str)
                        cerr << prefix << str << endl;
                } else {
                        display_message (prefix, prefix_len, ptag, mtag, str);
-                       
-                       if (!errors->is_visible() && chn != Transmitter::Info) {
-                               show_errors ();
-                       }
                }
        }
 
@@ -589,27 +617,14 @@ UI::process_error_message (Transmitter::Channel chn, const char *str)
 void
 UI::show_errors ()
 {
-       Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-log-window"));
-       if (!act) {
-               return;
-       }
-
-       Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
-        if (tact) {
-                tact->set_active ();
-        }
+       Glib::RefPtr<ToggleAction> tact = ActionManager::get_toggle_action (X_("Editor"), X_("toggle-log-window"));
+       tact->set_active ();
 }
 
 void
 UI::toggle_errors ()
 {
-       Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-log-window"));
-       if (!act) {
-               return;
-       }
-
-       Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
-       
+       Glib::RefPtr<ToggleAction> tact = ActionManager::get_toggle_action (X_("Editor"), X_("toggle-log-window"));
        if (tact->get_active()) {
                errors->set_position (WIN_POS_MOUSE);
                errors->show ();
@@ -672,13 +687,13 @@ UI::popup_error (const string& text)
 
        MessageDialog msg (text);
        msg.set_title (string_compose (_("I'm sorry %1, I can't do that"), g_get_user_name()));
-       msg.set_wmclass (X_("error"), name());
+       msg.set_wmclass (X_("error"), Glib::get_application_name());
        msg.set_position (WIN_POS_MOUSE);
        msg.run ();
 }
 
 void
-UI::flush_pending ()
+UI::flush_pending (float timeout)
 {
        if (!caller_is_ui_thread()) {
                error << "non-UI threads cannot call UI::flush_pending()"
@@ -686,9 +701,15 @@ UI::flush_pending ()
                return;
        }
 
+       int64_t end = g_get_monotonic_time () + timeout * 1e6;
+
        gtk_main_iteration();
 
        while (gtk_events_pending()) {
+               if (timeout > 0 && end < g_get_monotonic_time ()) {
+                       cerr << "UI::flush_pending timed out after " << timeout << "s.\n";
+                       break;
+               }
                gtk_main_iteration();
        }
 }
@@ -700,42 +721,6 @@ UI::just_hide_it (GdkEventAny* /*ev*/, Window *win)
        return true;
 }
 
-Gdk::Color
-UI::get_color (const string& prompt, bool& picked, const Gdk::Color* initial)
-{
-       Gdk::Color color;
-
-       ColorSelectionDialog color_dialog (prompt);
-
-       color_dialog.set_modal (true);
-       color_dialog.get_cancel_button()->signal_clicked().connect (bind (mem_fun (*this, &UI::color_selection_done), false));
-       color_dialog.get_ok_button()->signal_clicked().connect (bind (mem_fun (*this, &UI::color_selection_done), true));
-       color_dialog.signal_delete_event().connect (mem_fun (*this, &UI::color_selection_deleted));
-
-       if (initial) {
-               color_dialog.get_colorsel()->set_current_color (*initial);
-       }
-
-       color_dialog.show_all ();
-       color_picked = false;
-       picked = false;
-
-       Main::run();
-
-       color_dialog.hide_all ();
-
-       if (color_picked) {
-               Gdk::Color f_rgba = color_dialog.get_colorsel()->get_current_color ();
-               color.set_red(f_rgba.get_red());
-               color.set_green(f_rgba.get_green());
-               color.set_blue(f_rgba.get_blue());
-
-               picked = true;
-       }
-
-       return color;
-}
-
 void
 UI::color_selection_done (bool status)
 {