Merge branch 'master' into windows
[ardour.git] / gtk2_ardour / plugin_ui.cc
index 9774d3dc4632625caf65a334546158a1533051ac..4423e3905dced33d360825f931aa25ab712c9e6b 100644 (file)
@@ -40,8 +40,6 @@
 #include <gtkmm2ext/slider_controller.h>
 #include <gtkmm2ext/application.h>
 
-#include "midi++/manager.h"
-
 #include "ardour/session.h"
 #include "ardour/plugin.h"
 #include "ardour/plugin_insert.h"
@@ -59,8 +57,6 @@
 #include "lv2_plugin_ui.h"
 #endif
 
-#include <lrdf.h>
-
 #include "ardour_window.h"
 #include "ardour_ui.h"
 #include "prompter.h"
@@ -82,21 +78,22 @@ using namespace Gtkmm2ext;
 using namespace Gtk;
 
 PluginUIWindow::PluginUIWindow (
-       Gtk::Window*                    win,
        boost::shared_ptr<PluginInsert> insert,
        bool                            scrollable,
        bool                            editor)
-       : parent (win)
+       : ArdourWindow (string())
        , was_visible (false)
        , _keyboard_focused (false)
+#ifdef AUDIOUNIT_SUPPORT
+        , pre_deactivate_x (-1)
+        , pre_deactivate_y (-1)
+#endif
+
 {
        bool have_gui = false;
-
        Label* label = manage (new Label());
        label->set_markup ("<b>THIS IS THE PLUGIN UI</b>");
 
-       std::cout << "SHOW UI " << insert->plugin()->unique_id()
-                 << " editor: " << editor << std::endl;
        if (editor && insert->plugin()->has_editor()) {
                switch (insert->type()) {
                case ARDOUR::Windows_VST:
@@ -121,7 +118,7 @@ PluginUIWindow::PluginUIWindow (
 
                default:
 #ifndef WINDOWS_VST_SUPPORT
-                       error << _("unknown type of editor-supplying plugin (note: no VST support in this version of ardour)")
+                       error << string_compose (_("unknown type of editor-supplying plugin (note: no VST support in this version of %1)"), PROGRAM_NAME)
                              << endmsg;
 #else
                        error << _("unknown type of editor-supplying plugin")
@@ -144,11 +141,9 @@ PluginUIWindow::PluginUIWindow (
                signal_unmap_event().connect (sigc::mem_fun (*pu, &GenericPluginUI::stop_updating));
        }
 
-       // set_position (Gtk::WIN_POS_MOUSE);
        set_name ("PluginEditor");
        add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
 
-       signal_delete_event().connect (sigc::bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window*> (this)), false);
        insert->DropReferences.connect (death_connection, invalidator (*this), boost::bind (&PluginUIWindow::plugin_going_away, this), gui_context());
 
        gint h = _pluginui->get_preferred_height ();
@@ -156,64 +151,18 @@ PluginUIWindow::PluginUIWindow (
 
        if (scrollable) {
                if (h > 600) h = 600;
-               if (w > 600) w = 600;
-
-               if (w < 0) {
-                       w = 450;
-               }
        }
 
        set_default_size (w, h);
+       set_resizable (_pluginui->resizable());
 }
 
 PluginUIWindow::~PluginUIWindow ()
 {
+       cerr << "PluginWindow deleted for " << this << endl;
        delete _pluginui;
 }
 
-void
-PluginUIWindow::set_parent (Gtk::Window* win)
-{
-       parent = win;
-}
-
-void
-PluginUIWindow::on_map ()
-{
-       Window::on_map ();
-       set_keep_above (true);
-}
-
-bool
-PluginUIWindow::on_enter_notify_event (GdkEventCrossing *ev)
-{
-       Keyboard::the_keyboard().enter_window (ev, this);
-       return false;
-}
-
-bool
-PluginUIWindow::on_leave_notify_event (GdkEventCrossing *ev)
-{
-       Keyboard::the_keyboard().leave_window (ev, this);
-       return false;
-}
-
-bool
-PluginUIWindow::on_focus_in_event (GdkEventFocus *ev)
-{
-       Window::on_focus_in_event (ev);
-       //Keyboard::the_keyboard().magic_widget_grab_focus ();
-       return false;
-}
-
-bool
-PluginUIWindow::on_focus_out_event (GdkEventFocus *ev)
-{
-       Window::on_focus_out_event (ev);
-       //Keyboard::the_keyboard().magic_widget_drop_focus ();
-       return false;
-}
-
 void
 PluginUIWindow::on_show ()
 {
@@ -225,19 +174,25 @@ PluginUIWindow::on_show ()
        }
 
        if (_pluginui) {
+#if defined (HAVE_AUDIOUNITS) && defined(GTKOSX)
+                if (pre_deactivate_x >= 0) {                                                                             
+                        move (pre_deactivate_x, pre_deactivate_y);
+                }                                                      
+#endif
+
                if (_pluginui->on_window_show (_title)) {
                        Window::on_show ();
                }
        }
-
-       if (parent) {
-               // set_transient_for (*parent);
-       }
 }
 
 void
 PluginUIWindow::on_hide ()
 {
+#if defined (HAVE_AUDIOUNITS) && defined(GTKOSX)
+        get_position (pre_deactivate_x, pre_deactivate_y);                                                               
+#endif
+
        Window::on_hide ();
 
        if (_pluginui) {
@@ -266,8 +221,8 @@ PluginUIWindow::create_windows_vst_editor(boost::shared_ptr<PluginInsert>)
        boost::shared_ptr<WindowsVSTPlugin> vp;
 
        if ((vp = boost::dynamic_pointer_cast<WindowsVSTPlugin> (insert->plugin())) == 0) {
-               error << _("unknown type of editor-supplying plugin (note: no VST support in this version of ardour)")
-                             << endmsg;
+               error << string_compose (_("unknown type of editor-supplying plugin (note: no VST support in this version of %1)"), PROGRAM_NAME)
+                     << endmsg;
                throw failed_constructor ();
        } else {
                WindowsVSTPluginUI* vpu = new WindowsVSTPluginUI (insert, vp);
@@ -296,8 +251,8 @@ PluginUIWindow::create_lxvst_editor(boost::shared_ptr<PluginInsert>)
        boost::shared_ptr<LXVSTPlugin> lxvp;
 
        if ((lxvp = boost::dynamic_pointer_cast<LXVSTPlugin> (insert->plugin())) == 0) {
-               error << _("unknown type of editor-supplying plugin (note: no linuxVST support in this version of ardour)")
-                             << endmsg;
+               error << string_compose (_("unknown type of editor-supplying plugin (note: no linuxVST support in this version of %1)"), PROGRAM_NAME)
+                     << endmsg;
                throw failed_constructor ();
        } else {
                LXVSTPluginUI* lxvpu = new LXVSTPluginUI (insert, lxvp);
@@ -345,11 +300,15 @@ PluginUIWindow::app_activated (bool)
                if (yn) {
                        if (was_visible) {
                                _pluginui->activate ();
+                                if (pre_deactivate_x >= 0) {
+                                        move (pre_deactivate_x, pre_deactivate_y);
+                                }
                                present ();
                                was_visible = true;
                        }
                } else {
                        was_visible = is_visible();
+                        get_position (pre_deactivate_x, pre_deactivate_y);
                        hide ();
                        _pluginui->deactivate ();
                }
@@ -445,8 +404,6 @@ PluginUIWindow::plugin_going_away ()
        }
 
        death_connection.disconnect ();
-
-       delete_when_idle (this);
 }
 
 PlugUIBase::PlugUIBase (boost::shared_ptr<PluginInsert> pi)
@@ -456,6 +413,7 @@ PlugUIBase::PlugUIBase (boost::shared_ptr<PluginInsert> pi)
        , save_button (_("Save"))
        , delete_button (_("Delete"))
        , bypass_button (ArdourButton::led_default_elements)
+       , description_expander (_("Description"))
        , plugin_analysis_expander (_("Plugin analysis"))
        , latency_gui (0)
        , latency_dialog (0)
@@ -486,13 +444,7 @@ PlugUIBase::PlugUIBase (boost::shared_ptr<PluginInsert> pi)
 
        bypass_button.set_name ("plugin bypass button");
        bypass_button.set_text (_("Bypass"));
-
-       if (!pi->active()) {
-               bypass_button.set_active_state (Gtkmm2ext::Active);
-       } else {
-               bypass_button.unset_active_state ();
-       }
-
+       bypass_button.set_active (!pi->active());
        bypass_button.signal_button_release_event().connect (sigc::mem_fun(*this, &PlugUIBase::bypass_button_release));
        focus_button.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK);
 
@@ -509,6 +461,9 @@ PlugUIBase::PlugUIBase (boost::shared_ptr<PluginInsert> pi)
        ARDOUR_UI::instance()->set_tip (focus_button, string_compose (_("Click to allow the plugin to receive keyboard events that %1 would normally use as a shortcut"), PROGRAM_NAME));
        ARDOUR_UI::instance()->set_tip (bypass_button, _("Click to enable/disable this plugin"));
 
+       description_expander.property_expanded().signal_changed().connect( sigc::mem_fun(*this, &PlugUIBase::toggle_description));
+       description_expander.set_expanded(false);
+
        plugin_analysis_expander.property_expanded().signal_changed().connect( sigc::mem_fun(*this, &PlugUIBase::toggle_plugin_analysis));
        plugin_analysis_expander.set_expanded(false);
 
@@ -532,7 +487,6 @@ PlugUIBase::plugin_going_away ()
        /* drop references to the plugin/insert */
        insert.reset ();
        plugin.reset ();
-       death_connection.disconnect ();
 }
 
 void
@@ -544,7 +498,7 @@ PlugUIBase::set_latency_label ()
        string t;
 
        if (l < sr / 1000) {
-               t = string_compose (_("latency (%1 samples)"), l);
+               t = string_compose (P_("latency (%1 sample)", "latency (%1 samples)", l), l);
        } else {
                t = string_compose (_("latency (%1 ms)"), (float) l / ((float) sr / 1000.0f));
        }
@@ -558,6 +512,14 @@ PlugUIBase::latency_button_clicked ()
        if (!latency_gui) {
                latency_gui = new LatencyGUI (*(insert.get()), insert->session().frame_rate(), insert->session().get_block_size());
                latency_dialog = new ArdourWindow (_("Edit Latency"));
+               /* use both keep-above and transient for to try cover as many
+                  different WM's as possible.
+               */
+               latency_dialog->set_keep_above (true);
+               Window* win = dynamic_cast<Window*> (bypass_button.get_toplevel ());
+               if (win) {
+                       latency_dialog->set_transient_for (*win);
+               }
                latency_dialog->add (*latency_gui);
                latency_dialog->signal_hide().connect (sigc::mem_fun (*this, &PlugUIBase::set_latency_label));
        }
@@ -572,11 +534,7 @@ PlugUIBase::processor_active_changed (boost::weak_ptr<Processor> weak_p)
        boost::shared_ptr<Processor> p (weak_p.lock());
 
        if (p) {
-               if (!p->active()) {
-                       bypass_button.set_active_state (Gtkmm2ext::Active);
-               } else {
-                       bypass_button.unset_active_state ();
-               }
+               bypass_button.set_active (!p->active());
        }
 }
 
@@ -595,12 +553,20 @@ PlugUIBase::preset_selected ()
                        warning << string_compose(_("Plugin preset %1 not found"),
                                                  _preset_combo.get_active_text()) << endmsg;
                }
+       } else {
+               // blank selected = no preset
+               plugin->clear_preset();
        }
 }
 
+#ifdef NO_PLUGIN_STATE
+static bool seen_saving_message = false;
+#endif
+
 void
 PlugUIBase::add_plugin_setting ()
 {
+#ifndef NO_PLUGIN_STATE
        NewPluginPresetDialog d (plugin);
 
        switch (d.run ()) {
@@ -619,23 +585,49 @@ PlugUIBase::add_plugin_setting ()
                }
                break;
        }
+#else 
+       if (!seen_saving_message) {
+               info << string_compose (_("Plugin presets are not supported in this build of %1. Consider paying for a full version"),
+                                       PROGRAM_NAME)
+                    << endmsg;
+               seen_saving_message = true;
+       }
+#endif
 }
 
 void
 PlugUIBase::save_plugin_setting ()
 {
+#ifndef NO_PLUGIN_STATE
        string const name = _preset_combo.get_active_text ();
        plugin->remove_preset (name);
        Plugin::PresetRecord const r = plugin->save_preset (name);
        if (!r.uri.empty ()) {
                plugin->load_preset (r);
        }
+#else 
+       if (!seen_saving_message) {
+               info << string_compose (_("Plugin presets are not supported in this build of %1. Consider paying for a newer version"),
+                                       PROGRAM_NAME)
+                    << endmsg;
+               seen_saving_message = true;
+       }
+#endif
 }
 
 void
 PlugUIBase::delete_plugin_setting ()
 {
+#ifndef NO_PLUGIN_STATE
        plugin->remove_preset (_preset_combo.get_active_text ());
+#else
+       if (!seen_saving_message) {
+               info << string_compose (_("Plugin presets are not supported in this build of %1. Consider paying for a newer version"),
+                                       PROGRAM_NAME)
+                    << endmsg;
+               seen_saving_message = true;
+       }
+#endif
 }
 
 bool
@@ -676,11 +668,34 @@ PlugUIBase::focus_toggled (GdkEventButton*)
        return true;
 }
 
+void
+PlugUIBase::toggle_description()
+{
+       if (description_expander.get_expanded() &&
+           !description_expander.get_child()) {
+               const std::string text = plugin->get_docs();
+               if (text.empty()) {
+                       return;
+               }
+
+               Gtk::Label* label = manage(new Gtk::Label(text));
+               label->set_line_wrap(true);
+               label->set_line_wrap_mode(Pango::WRAP_WORD);
+               description_expander.add(*label);
+               description_expander.show_all();
+       }
+       
+       if (!description_expander.get_expanded()) {
+               description_expander.remove();
+       }
+}
+
+
 void
 PlugUIBase::toggle_plugin_analysis()
 {
        if (plugin_analysis_expander.get_expanded() &&
-            !plugin_analysis_expander.get_child()) {
+           !plugin_analysis_expander.get_child()) {
                // Create the GUI
                if (eqgui == 0) {
                        eqgui = new PluginEqGui (insert);
@@ -698,7 +713,6 @@ PlugUIBase::toggle_plugin_analysis()
        }
 
        if (!plugin_analysis_expander.get_expanded()) {
-
                // Hide & remove from expander
 
                eqgui->hide ();
@@ -725,6 +739,8 @@ PlugUIBase::update_preset_list ()
                preset_labels.push_back (i->label);
        }
 
+       preset_labels.push_back("");
+
        set_popdown_strings (_preset_combo, preset_labels);
 
        --_no_load_preset;
@@ -748,6 +764,7 @@ PlugUIBase::update_preset ()
 void
 PlugUIBase::update_preset_modified ()
 {
+
        if (plugin->last_preset().uri.empty()) {
                _preset_modified.set_text ("");
                return;
@@ -772,3 +789,4 @@ PlugUIBase::preset_added_or_removed ()
        update_preset_list ();
        update_preset ();
 }
+