ardour/ardour
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Allow to create new trigger-tracks via file DnD

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This commit is contained in:
Robin Gareus 2022-01-03 23:57:50 +01:00
parent e0c07e2306
commit 0e5b259cf0
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 83 additions and 0 deletions
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78
gtk2_ardour/trigger_page.cc
View File

@ -30,6 +30,8 @@
#include "widgets/ardour_spacer.h"
#include "ardour/smf_source.h"
#include "actions.h"
#include "ardour_ui.h"
#include "editor.h"
@ -92,6 +94,15 @@ TriggerPage::TriggerPage ()
_no_strips.signal_expose_event ().connect (sigc::bind (sigc::ptr_fun (&ArdourWidgets::ArdourIcon::expose), &_no_strips, ArdourWidgets::ArdourIcon::ShadedPlusSign));
_no_strips.signal_button_press_event ().connect (sigc::mem_fun (*this, &TriggerPage::no_strip_button_event));
_no_strips.signal_button_release_event ().connect (sigc::mem_fun (*this, &TriggerPage::no_strip_button_event));
_no_strips.signal_drag_motion ().connect (sigc::mem_fun (*this, &TriggerPage::no_strip_drag_motion));
_no_strips.signal_drag_data_received ().connect (sigc::mem_fun (*this, &TriggerPage::no_strip_drag_data_received));
std::vector<Gtk::TargetEntry> target_table;
target_table.push_back (Gtk::TargetEntry ("regions"));
target_table.push_back (Gtk::TargetEntry ("text/uri-list"));
target_table.push_back (Gtk::TargetEntry ("text/plain"));
target_table.push_back (Gtk::TargetEntry ("application/x-rootwin-drop"));
_no_strips.drag_dest_set (target_table);
_strip_group_box.pack_start (_cue_area_frame, false, false);
_strip_group_box.pack_start (_strip_scroller, true, true);
@ -490,6 +501,73 @@ TriggerPage::no_strip_button_event (GdkEventButton* ev)
return false;
}
bool
TriggerPage::no_strip_drag_motion (Glib::RefPtr<Gdk::DragContext> const& context, int, int y, guint time)
{
context->drag_status (Gdk::ACTION_COPY, time);
return true;
}
void
TriggerPage::no_strip_drag_data_received (Glib::RefPtr<Gdk::DragContext> const& context, int /*x*/, int y, Gtk::SelectionData const& data, guint /*info*/, guint time)
{
if (data.get_target () == X_("regions")) {
boost::shared_ptr<Region> region = PublicEditor::instance ().get_dragged_region_from_sidebar ();
#if 0 // TODO ..
if (region) {
context->drag_finish (true, false, time);
} else {
context->drag_finish (false, false, time);
}
#else
context->drag_finish (false, false, time);
#endif
return;
}
std::vector<std::string> paths;
if (ARDOUR_UI_UTILS::convert_drop_to_paths (paths, data)) {
#ifdef __APPLE__
/* We are not allowed to call recursive main event loops from within
* the main event loop with GTK/Quartz. Since import/embed wants
* to push up a progress dialog, defer all this till we go idle.
*/
Glib::signal_idle().connect (sigc::bind (sigc::mem_fun (*this, &TriggerPage::idle_drop_paths), paths));
#else
drop_paths_part_two (paths);
#endif
}
context->drag_finish (true, false, time);
}
void
TriggerPage::drop_paths_part_two (std::vector<std::string> paths)
{
/* compare to Editor::drop_paths_part_two */
std::vector<string> midi_paths;
std::vector<string> audio_paths;
for (std::vector<std::string>::iterator s = paths.begin (); s != paths.end (); ++s) {
if (SMFSource::safe_midi_file_extension (*s)) {
midi_paths.push_back (*s);
} else {
audio_paths.push_back (*s);
}
}
InstrumentSelector is; // instantiation builds instrument-list and sets default.
timepos_t pos_a (0);
timepos_t pos_m (0);
// TODO ImportSerializeFiles
PublicEditor::instance().do_import (midi_paths, Editing::ImportDistinctFiles, Editing::ImportAsTrigger, SrcBest, SMFTrackName, SMFTempoIgnore, pos_m, is.selected_instrument (), false);
PublicEditor::instance().do_import (audio_paths, Editing::ImportDistinctFiles, Editing::ImportAsTrigger, SrcBest, SMFTrackName, SMFTempoIgnore, pos_a);
}
bool
TriggerPage::idle_drop_paths (std::vector<std::string> paths)
{
drop_paths_part_two (paths);
return false;
}
gint
TriggerPage::start_updating ()
{

5
gtk2_ardour/trigger_page.h
View File

@ -73,6 +73,11 @@ private:
void stripable_property_changed (PBD::PropertyChange const&, boost::weak_ptr<ARDOUR::Stripable>);
bool no_strip_button_event (GdkEventButton*);
bool no_strip_drag_motion (Glib::RefPtr<Gdk::DragContext> const&, int, int, guint);
void no_strip_drag_data_received (Glib::RefPtr<Gdk::DragContext> const&, int, int, Gtk::SelectionData const&, guint, guint);
bool idle_drop_paths (std::vector<std::string>);
void drop_paths_part_two (std::vector<std::string>);
void selection_changed ();
PBD::ScopedConnectionList editor_connections;