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add drag n' drop functionality - currently moves snapshot files from one dir to another

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Nikolaus Gullotta 2019-04-04 13:08:40 -05:00 • committed by Nikolaus Gullotta
parent 738d90a5cf
commit fa61b02e1b
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GPG key ID: 565F60578092AA31
2 changed files with 42 additions and 1 deletions
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42
gtk2_ardour/mixer_snapshot_dialog.cc
View file

@ -70,6 +70,15 @@ MixerSnapshotDialog::MixerSnapshotDialog(Session* s)
add(top_level_view_box);
vector<TargetEntry> target_table;
target_table.push_back(TargetEntry("string"));
global_display.drag_dest_set(target_table);
local_display.drag_dest_set(target_table);
global_display.signal_drag_data_received().connect(sigc::bind(sigc::mem_fun(*this, &MixerSnapshotDialog::display_drag_data_received), true));
local_display.signal_drag_data_received().connect(sigc::bind(sigc::mem_fun(*this, &MixerSnapshotDialog::display_drag_data_received), false));
global_display.signal_button_press_event().connect(sigc::bind(sigc::mem_fun(*this, &MixerSnapshotDialog::button_press), true), false);
local_display.signal_button_press_event().connect(sigc::bind(sigc::mem_fun(*this, &MixerSnapshotDialog::button_press), false), false);
@ -85,6 +94,37 @@ void MixerSnapshotDialog::set_session(Session* s)
refill();
}
void MixerSnapshotDialog::display_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, const Gtk::SelectionData& data, guint info, guint time, bool global)
{
if (data.get_target() != "string") {
context->drag_finish(false, false, time);
return;
}
const void* d = data.get_data();
const Gtkmm2ext::DnDTreeView<string>* tv = reinterpret_cast<const Gtkmm2ext::DnDTreeView<string>*>(d);
bool ok = false;
if(tv) {
list<string> paths;
TreeView* source;
tv->get_object_drag_data(paths, &source);
for (list<string>::const_iterator i = paths.begin(); i != paths.end(); i++) {
string new_path;
if(global) {
new_path = Glib::build_filename(user_config_directory(-1), "mixer_snapshots", basename((*i).c_str()));
} else {
new_path = Glib::build_filename(_session->session_directory().root_path(), "mixer_snapshots", basename((*i).c_str()));
}
::g_rename((*i).c_str(), new_path.c_str());
}
ok = true;
}
context->drag_finish(ok, false, time);
refill();
}
bool MixerSnapshotDialog::button_press(GdkEventButton* ev, bool global)
{
@ -194,7 +234,7 @@ bool MixerSnapshotDialog::bootstrap_display_and_model(Gtkmm2ext::DnDTreeView<str
display.set_headers_clickable(true);
display.set_reorderable(false);
display.set_rules_hint(true);
display.add_object_drag(_columns.name.index(), "");
display.add_object_drag(_columns.full_path.index(), "string");
display.set_drag_column(_columns.name.index());
CellRendererToggle* fav_cell = dynamic_cast<CellRendererToggle*>(display.get_column_cell_renderer(0));

1
gtk2_ardour/mixer_snapshot_dialog.h
View file

@ -48,6 +48,7 @@ class MixerSnapshotDialog : public ArdourWindow
void refill();
private:
void display_drag_data_received(const Glib::RefPtr<Gdk::DragContext>& context, int x, int y, const Gtk::SelectionData& data, guint info, guint time, bool);
void new_snapshot(bool);
void new_snap_from_session(bool);