center, don't expand plugin widgets
[ardour.git] / gtk2_ardour / rc_option_editor.cc
index 877ad6a517e351f69252c48d9042f0c6ef5a36af..4e2a1f29d0ff4029c674a9dd654b4600af9d391b 100644 (file)
 #include "gtk2ardour-config.h"
 #endif
 
+#if !defined USE_CAIRO_IMAGE_SURFACE && !defined NDEBUG
+#define OPTIONAL_CAIRO_IMAGE_SURFACE
+#endif
+
 #include <cairo/cairo.h>
 
 #include <boost/algorithm/string.hpp>    
@@ -68,148 +72,49 @@ using namespace PBD;
 using namespace ARDOUR;
 using namespace ARDOUR_UI_UTILS;
 
-class AutoReturnTargetOptions : public OptionEditorBox
-{
-    public:
-       AutoReturnTargetOptions (RCConfiguration* c, Gtk::Window* p)
-               : _rc_config (c)
-               , range_selection_button (_("Play Range Selection"))
-               , last_roll_button (_("Play from Last Roll"))
-               , loop_button (_("Play Loop"))
-               , region_selection_button (_("Play Region Selection"))
-               , toggle_button (_("Enable/Disable all options"))
-       {
-               _box->pack_start (range_selection_button, false, false);
-               range_selection_button.signal_toggled().connect (sigc::mem_fun (*this, &AutoReturnTargetOptions::range_selection_toggled));
-
-               _box->pack_start (loop_button, false, false);
-               loop_button.signal_toggled().connect (sigc::mem_fun (*this, &AutoReturnTargetOptions::loop_toggled));
-
-               _box->pack_start (region_selection_button, false, false);
-               region_selection_button.signal_toggled().connect (sigc::mem_fun (*this, &AutoReturnTargetOptions::region_selection_toggled));
-
-               _box->pack_start (last_roll_button, false, false);
-               last_roll_button.signal_toggled().connect (sigc::mem_fun (*this, &AutoReturnTargetOptions::last_roll_toggled));
-
-               HBox* hbox = manage (new HBox);
-               /* keep the toggle button small */
-               hbox->pack_start (toggle_button, false, false);
-               _box->pack_start (*hbox, false, false);
-
-               toggle_button.signal_clicked().connect (sigc::mem_fun (*this, &AutoReturnTargetOptions::toggle));
-
-               Gtkmm2ext::UI::instance()->set_tip (range_selection_button,
-                                                   _("If enabled, playhead will always start from the beginning of the current range selection.\n\nIf disabled or no range selection, see the next choice in this list"));
-               Gtkmm2ext::UI::instance()->set_tip (loop_button,
-                                                   _("If enabled, playhead will always start from the beginning of the loop range.\n\nIf disabled or no loop range, see the next choice in this list"));
-               Gtkmm2ext::UI::instance()->set_tip (region_selection_button,
-                                                   _("If enabled, playhead will always start from the beginning of the first selected region.\n\nIf disabled or no region selection, see the next choice in this list"));
-               Gtkmm2ext::UI::instance()->set_tip (last_roll_button,
-                                                   _("If enabled, playhead will always start from the last position where it was started.\n\nIf disabled it will start from wherever it is currently located"));
-
-               Gtkmm2ext::UI::instance()->set_tip (toggle_button,
-                                                   _("Change status of all buttons above to all enabled or all disabled"));
-       }
-                       
-       void parameter_changed (string const & p)
-       {
-               if (p == "auto-return-target-list") {
-                       AutoReturnTarget art = _rc_config->get_auto_return_target_list();
-                       range_selection_button.set_active (art & RangeSelectionStart);
-                       loop_button.set_active (art & Loop);
-                       region_selection_button.set_active (art & RegionSelectionStart);
-                       last_roll_button.set_active (art & LastLocate);
-               }
-       }
-                                
-       void set_state_from_config ()
-       {
-               parameter_changed ("auto-return-target-list");
-       }
-
-    private:
-
-       void range_selection_toggled () {
-               AutoReturnTarget art = _rc_config->get_auto_return_target_list ();
-               if (range_selection_button.get_active ()) {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (art | RangeSelectionStart));
-               } else {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (art & ~RangeSelectionStart));
-               }
-       }
-       void last_roll_toggled () {
-               AutoReturnTarget art = _rc_config->get_auto_return_target_list ();
-               if (last_roll_button.get_active ()) {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (art | LastLocate));
-               } else {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (art & ~LastLocate));
-               }
-       }
-       void region_selection_toggled () {
-               AutoReturnTarget art = _rc_config->get_auto_return_target_list ();
-               if (region_selection_button.get_active ()) {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (art | RegionSelectionStart));
-               } else {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (art & ~RegionSelectionStart));
-               }
-       }
-       void loop_toggled () {
-               AutoReturnTarget art = _rc_config->get_auto_return_target_list ();
-               if (loop_button.get_active ()) {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (art | Loop));
-               } else {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (art & ~Loop));
-               }
-       }
-
-       void toggle () {
-               AutoReturnTarget art = _rc_config->get_auto_return_target_list ();
-               if (art) {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (0));
-               } else {
-                       _rc_config->set_auto_return_target_list (AutoReturnTarget (RangeSelectionStart|
-                                                                                  RegionSelectionStart|
-                                                                                  Loop|
-                                                                                  LastLocate));
-               }
-       }
-       
-       RCConfiguration* _rc_config;
-
-       Gtk::CheckButton range_selection_button;
-       Gtk::CheckButton last_roll_button;
-       Gtk::CheckButton loop_button;
-       Gtk::CheckButton region_selection_button;
-       Gtk::Button      toggle_button;
-};
-
 class ClickOptions : public OptionEditorBox
 {
 public:
        ClickOptions (RCConfiguration* c, Gtk::Window* p)
                : _rc_config (c)
+               , _click_browse_button (_("Browse..."))
+               , _click_emphasis_browse_button (_("Browse..."))
        {
-               Table* t = manage (new Table (2, 3));
+               Table* t = manage (new Table (3, 3));
                t->set_spacings (4);
 
-               Label* l = manage (left_aligned_label (_("Click audio file:")));
+               Label* l = manage (left_aligned_label (_("Use default Click:")));
                t->attach (*l, 0, 1, 0, 1, FILL);
-               t->attach (_click_path_entry, 1, 2, 0, 1, FILL);
-               Button* b = manage (new Button (_("Browse...")));
-               b->signal_clicked().connect (sigc::mem_fun (*this, &ClickOptions::click_browse_clicked));
-               t->attach (*b, 2, 3, 0, 1, FILL);
+               t->attach (_use_default_click_check_button, 1, 2, 0, 1, FILL);
+               _use_default_click_check_button.signal_toggled().connect (
+                   sigc::mem_fun (*this, &ClickOptions::use_default_click_toggled));
 
-               l = manage (left_aligned_label (_("Click emphasis audio file:")));
+               l = manage (left_aligned_label (_("Click audio file:")));
                t->attach (*l, 0, 1, 1, 2, FILL);
-               t->attach (_click_emphasis_path_entry, 1, 2, 1, 2, FILL);
-               b = manage (new Button (_("Browse...")));
-               b->signal_clicked().connect (sigc::mem_fun (*this, &ClickOptions::click_emphasis_browse_clicked));
-               t->attach (*b, 2, 3, 1, 2, FILL);
+               t->attach (_click_path_entry, 1, 2, 1, 2, FILL);
+               _click_browse_button.signal_clicked ().connect (
+                   sigc::mem_fun (*this, &ClickOptions::click_browse_clicked));
+               t->attach (_click_browse_button, 2, 3, 1, 2, FILL);
+
+               l = manage (left_aligned_label (_("Click emphasis audio file:")));
+               t->attach (*l, 0, 1, 2, 3, FILL);
+               t->attach (_click_emphasis_path_entry, 1, 2, 2, 3, FILL);
+               _click_emphasis_browse_button.signal_clicked ().connect (
+                   sigc::mem_fun (*this, &ClickOptions::click_emphasis_browse_clicked));
+               t->attach (_click_emphasis_browse_button, 2, 3, 2, 3, FILL);
                
                _box->pack_start (*t, false, false);
 
                _click_path_entry.signal_activate().connect (sigc::mem_fun (*this, &ClickOptions::click_changed));      
                _click_emphasis_path_entry.signal_activate().connect (sigc::mem_fun (*this, &ClickOptions::click_emphasis_changed));
+
+               if (_rc_config->get_click_sound ().empty() &&
+                   _rc_config->get_click_emphasis_sound().empty()) {
+                       _use_default_click_check_button.set_active (true);
+
+               } else {
+                       _use_default_click_check_button.set_active (false);
+               }
        }
 
        void parameter_changed (string const & p)
@@ -275,9 +180,29 @@ private:
                click_emphasis_chosen (_click_emphasis_path_entry.get_text ());
        }
 
+       void use_default_click_toggled ()
+       {
+               if (_use_default_click_check_button.get_active ()) {
+                       _rc_config->set_click_sound ("");
+                       _rc_config->set_click_emphasis_sound ("");
+                       _click_path_entry.set_sensitive (false);
+                       _click_emphasis_path_entry.set_sensitive (false);
+                       _click_browse_button.set_sensitive (false);
+                       _click_emphasis_browse_button.set_sensitive (false);
+               } else {
+                       _click_path_entry.set_sensitive (true);
+                       _click_emphasis_path_entry.set_sensitive (true);
+                       _click_browse_button.set_sensitive (true);
+                       _click_emphasis_browse_button.set_sensitive (true);
+               }
+       }
+
        RCConfiguration* _rc_config;
+       CheckButton _use_default_click_check_button;
        Entry _click_path_entry;
        Entry _click_emphasis_path_entry;
+       Button _click_browse_button;
+       Button _click_emphasis_browse_button;
 };
 
 class UndoOptions : public OptionEditorBox
@@ -747,7 +672,7 @@ public:
                        }
                }
 
-               l = manage (left_aligned_label (_("Resize overlaped regions using:")));
+               l = manage (left_aligned_label (_("Resize overlapped regions using:")));
                l->set_name ("OptionsLabel");
 
                t->attach (*l, col, col + 1, row, row + 1, FILL | EXPAND, FILL);
@@ -1154,13 +1079,34 @@ public:
                 , _playback_slider (_playback_adjustment)
                , _capture_slider (_capture_adjustment)
        {
+               vector<string> presets;
+
+               /* these must match the order of the enums for BufferingPreset */
+               
+               presets.push_back (_("Small sessions (4-16 tracks)"));
+               presets.push_back (_("Medium sessions (16-64 tracks)"));
+               presets.push_back (_("Large sessions (64+ tracks)"));
+               presets.push_back (_("Custom (set by sliders below)"));
+
+               set_popdown_strings (_buffering_presets_combo, presets);
+
+               Label* l = manage (new Label (_("Preset:")));
+               l->set_name ("OptionsLabel");
+               HBox* h = manage (new HBox);
+               h->set_spacing (12);
+               h->pack_start (*l, false, false);
+               h->pack_start (_buffering_presets_combo, true, true);
+               _box->pack_start (*h, false, false);
+
+               _buffering_presets_combo.signal_changed().connect (sigc::mem_fun (*this, &BufferingOptions::preset_changed));
+               
                _playback_adjustment.set_value (_rc_config->get_audio_playback_buffer_seconds());
 
-               Label* l = manage (new Label (_("Playback (seconds of buffering):")));
+               l = manage (new Label (_("Playback (seconds of buffering):")));
                l->set_name ("OptionsLabel");
 
                _playback_slider.set_update_policy (UPDATE_DISCONTINUOUS);
-               HBox* h = manage (new HBox);
+               h = manage (new HBox);
                h->set_spacing (4);
                h->pack_start (*l, false, false);
                h->pack_start (_playback_slider, true, true);
@@ -1186,6 +1132,31 @@ public:
 
        void parameter_changed (string const & p)
        {
+               if (p == "buffering-preset") {
+                       switch (_rc_config->get_buffering_preset()) {
+                       case Small:
+                               _playback_slider.set_sensitive (false);
+                               _capture_slider.set_sensitive (false);
+                               _buffering_presets_combo.set_active (0);
+                               break;
+                       case Medium:
+                               _playback_slider.set_sensitive (false);
+                               _capture_slider.set_sensitive (false);
+                               _buffering_presets_combo.set_active (1);
+                               break;
+                       case Large:
+                               _playback_slider.set_sensitive (false);
+                               _capture_slider.set_sensitive (false);
+                               _buffering_presets_combo.set_active (2);
+                               break;
+                       case Custom:
+                               _playback_slider.set_sensitive (true);
+                               _capture_slider.set_sensitive (true);
+                               _buffering_presets_combo.set_active (3);
+                               break;
+                       }
+               }
+
                if (p == "playback-buffer-seconds") {
                        _playback_adjustment.set_value (_rc_config->get_audio_playback_buffer_seconds());
                } else if (p == "capture-buffer-seconds") {
@@ -1195,12 +1166,38 @@ public:
 
        void set_state_from_config ()
        {
+               parameter_changed ("buffering-preset");
                parameter_changed ("playback-buffer-seconds");
                parameter_changed ("capture-buffer-seconds");
        }
 
 private:
 
+       void preset_changed ()
+       {
+               int index = _buffering_presets_combo.get_active_row_number ();
+               if (index < 0) {
+                       return;
+               }
+               switch (index) {
+               case 0:
+                       _rc_config->set_buffering_preset (Small);
+                       break;
+               case 1:
+                       _rc_config->set_buffering_preset (Medium);
+                       break;
+               case 2:
+                       _rc_config->set_buffering_preset (Large);
+                       break;
+               case 3:
+                       _rc_config->set_buffering_preset (Custom);
+                       break;
+               default:
+                       error << string_compose (_("programming error: unknown buffering preset string, index = %1"), index) << endmsg;
+                       break;
+               }
+       }
+       
        void playback_changed ()
        {
                _rc_config->set_audio_playback_buffer_seconds ((long) _playback_adjustment.get_value());
@@ -1216,6 +1213,7 @@ private:
        Adjustment _capture_adjustment;
        HScale _playback_slider;
        HScale _capture_slider;
+       ComboBoxText _buffering_presets_combo;
 };
 
 class ControlSurfacesOptions : public OptionEditorBox
@@ -1918,8 +1916,6 @@ RCOptionEditor::RCOptionEditor ()
 
        /* TRANSPORT */
 
-       add_option (_("Transport"), new OptionEditorHeading (S_("Playhead Behaviour")));
-       add_option (_("Transport"), new AutoReturnTargetOptions (_rc_config, this));
        add_option (_("Transport"), new OptionEditorHeading (S_("Transport Options")));
 
        BoolOption* tsf;
@@ -2784,18 +2780,31 @@ RCOptionEditor::RCOptionEditor ()
 
        /* INTERFACE */
 
+#ifdef OPTIONAL_CAIRO_IMAGE_SURFACE
+       BoolOption* bgc = new BoolOption (
+               "cairo-image-surface",
+               _("Disable Graphics Hardware Acceleration (requires restart)"),
+               sigc::mem_fun (*_ui_config, &UIConfiguration::get_cairo_image_surface),
+               sigc::mem_fun (*_ui_config, &UIConfiguration::set_cairo_image_surface)
+               );
+
+       Gtkmm2ext::UI::instance()->set_tip (bgc->tip_widget(), string_compose (
+                               _("Render large parts of the application user-interface in software, instead of using 2D-graphics acceleration.\nThis requires restarting %1 before having an effect"), PROGRAM_NAME));
+       add_option (S_("Preferences|GUI"), bgc);
+#endif
+
 #ifdef CAIRO_SUPPORTS_FORCE_BUGGY_GRADIENTS_ENVIRONMENT_VARIABLE
        BoolOption* bgo = new BoolOption (
                "buggy-gradients",
-               _("Possibly improve slow graphical performance"),
+               _("Possibly improve slow graphical performance (requires restart)"),
                sigc::mem_fun (*_ui_config, &UIConfiguration::get_buggy_gradients),
                sigc::mem_fun (*_ui_config, &UIConfiguration::set_buggy_gradients)
                );
 
-       Gtkmm2ext::UI::instance()->set_tip (bgo->tip_widget(), string_compose (_("This requires restarting %1 before having an effect"), PROGRAM_NAME));
+       Gtkmm2ext::UI::instance()->set_tip (bgo->tip_widget(), string_compose (_("Disables hardware gradient rendering on buggy video drivers (\"buggy gradients patch\").\nThis requires restarting %1 before having an effect"), PROGRAM_NAME));
        add_option (S_("Preferences|GUI"), bgo);
 #endif
-       
+
        add_option (S_("Preferences|GUI"),
             new BoolOption (
                     "widget-prelight",