more changes flowing from a persistent MonitorSection object
[ardour.git] / gtk2_ardour / stripable_colorpicker.cc
index 6b92a94dc6592684169569461d0536e2628a6fdc..c2dfbbb438cf4c930bed96f69552f9bcb1b7f1ea 100644 (file)
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
+#include "pbd/compose.h"
+
+#include "public_editor.h"
 #include "stripable_colorpicker.h"
+#include "ui_config.h"
 #include "utils.h"
 
+#include "pbd/i18n.h"
+
 using namespace Gtk;
 using namespace ARDOUR_UI_UTILS;
 
+bool StripableColorDialog::palette_initialized = false;
+Gtk::ColorSelection::SlotChangePaletteHook StripableColorDialog::gtk_palette_changed_hook;
+
 StripableColorDialog::StripableColorDialog ()
 {
+       initialize_color_palette ();
        signal_response().connect (sigc::mem_fun (*this, &StripableColorDialog::finish_color_edit));
+
+#ifdef __APPLE__
+       /* hide eyedropper button -- which does not work on OSX:
+        * " the problem is worse than just `not getting the color' though.
+        *   The action doesn't actually complete, and window focus is in a
+        *   `weird state' until you click inside the color-picker dialog twice;
+        *   then it all seems back to normal (but no color got picked)"
+        *
+        * the alternative is to patch gtk's source:
+        * gtk/gtkcolorsel.c  gtk_color_selection_init() which packs
+        *
+        *  top_hbox [ VBOX [ triangle || hbox [ sample-area || picker-button] ] || ... ]
+        */
+       ColorSelection* cs = get_colorsel(); // IS-A VBOX
+       if (!cs) { return ; }
+       Gtk::HBox* top_hbox = dynamic_cast<Gtk::HBox*> (cs->children()[0].get_widget());
+       if (!top_hbox) { return ; }
+       Gtk::VBox* vbox = dynamic_cast<Gtk::VBox*> (top_hbox->children()[0].get_widget());
+       if (!vbox) { return ; }
+       Gtk::HBox* hbox = dynamic_cast<Gtk::HBox*> (vbox->children()[1].get_widget());
+       if (!hbox) { return ; }
+       Gtk::Button* picker = dynamic_cast<Gtk::Button*> (hbox->children()[1].get_widget());
+       if (!picker) { return ; }
+       picker->hide ();
+#endif
 }
 
 StripableColorDialog::~StripableColorDialog ()
@@ -33,39 +68,124 @@ StripableColorDialog::~StripableColorDialog ()
 }
 
 void
-StripableColorDialog::reset ()
+StripableColorDialog::palette_changed_hook (const Glib::RefPtr<Gdk::Screen>& s, const Gdk::ArrayHandle_Color& c)
 {
-       hide ();
-       _stripable.reset ();
+       std::string p = std::string (ColorSelection::palette_to_string (c));
+       UIConfiguration::instance ().set_stripable_color_palette (p);
+       gtk_palette_changed_hook (s, c);
 }
 
 void
-StripableColorDialog::popup (boost::shared_ptr<ARDOUR::Stripable> s)
+StripableColorDialog::initialize_color_palette ()
 {
-       if (_stripable == s) {
-               /* keep modified color */
-               present ();
+       // non-static member, because it needs a screen()
+       if (palette_initialized) {
                return;
        }
+       gtk_palette_changed_hook =
+               get_colorsel()->set_change_palette_hook (&StripableColorDialog::palette_changed_hook);
 
-       _stripable = s;
+       std::string cp = UIConfiguration::instance ().get_stripable_color_palette ();
+       if (!cp.empty()) {
+               Gdk::ArrayHandle_Color c = ColorSelection::palette_from_string (cp);
+               gtk_palette_changed_hook (get_screen (), c);
+       }
+       palette_initialized = true;
+}
+
+void
+StripableColorDialog::reset ()
+{
+       hide ();
+       if (_stripable && _stripable->active_color_picker() == this) {
+               _stripable->set_active_color_picker (0);
+       }
+       _stripable.reset ();
+       _color_changed_connection.disconnect ();
+}
+
+void
+StripableColorDialog::popup (const std::string& name, uint32_t color)
+{
+       set_title (string_compose (_("Color Selection: %1"), name));
+       _initial_color = color;
 
        get_colorsel()->set_has_opacity_control (false);
        get_colorsel()->set_has_palette (true);
 
-       Gdk::Color c = gdk_color_from_rgba (_stripable->presentation_info().color ());
+       Gdk::Color c = gdk_color_from_rgba (_initial_color);
 
        get_colorsel()->set_previous_color (c);
        get_colorsel()->set_current_color (c);
+       _color_changed_connection.disconnect ();
+       _color_changed_connection = get_colorsel()->signal_color_changed().connect (sigc::mem_fun (*this, &StripableColorDialog::color_changed));
 
        present ();
 }
 
+void
+StripableColorDialog::popup (boost::shared_ptr<ARDOUR::Stripable> s)
+{
+       if (s && s->active_color_picker()) {
+               s->active_color_picker()->present ();
+               return;
+       }
+       if (_stripable == s) {
+               /* keep modified color */
+               present ();
+               return;
+       }
+
+       _stripable = s;
+       _stripable->set_active_color_picker (this);
+       popup (s->name(), _stripable->presentation_info().color ());
+}
+
 void
 StripableColorDialog::finish_color_edit (int response)
 {
+       ARDOUR::RouteList rl = PublicEditor::instance().get_selection().tracks.routelist();
+
+       if (response == RESPONSE_OK) {
+               ColorChanged (gdk_color_to_rgba (get_colorsel()->get_current_color())); /* EMIT SIGNAL */
+       }
        if (_stripable && response == RESPONSE_OK) {
+               for (ARDOUR::RouteList::iterator i = rl.begin(); i != rl.end(); ++i) {
+                       (*i)->presentation_info().set_color (gdk_color_to_rgba (get_colorsel()->get_current_color()));
+               }
                _stripable->presentation_info().set_color (gdk_color_to_rgba (get_colorsel()->get_current_color()));
+       } else if (_stripable) {
+               _stripable->presentation_info().set_color (_initial_color);
        }
        reset ();
 }
+
+void
+StripableColorDialog::color_changed ()
+{
+       if (_stripable) {
+               _stripable->presentation_info().set_color (gdk_color_to_rgba (get_colorsel()->get_current_color()));
+       }
+}
+
+
+ArdourColorButton::ArdourColorButton ()
+{
+       _color_picker.ColorChanged.connect (sigc::mem_fun(*this, &ArdourColorButton::color_selected));
+}
+
+void
+ArdourColorButton::on_clicked ()
+{
+       _color_picker.popup ("", gdk_color_to_rgba (get_color ()));
+       _color_picker.get_window ()->set_transient_for (get_window ());
+}
+
+void
+ArdourColorButton::color_selected (uint32_t color)
+{
+       Gdk::Color c;
+       set_color_from_rgba (c, color);
+       set_color (c);
+       g_signal_emit_by_name (GTK_WIDGET(gobj()), "color-set", 0);
+}