zynaddsubfx

commit 7d97e859bffe470bdc177dc56f710f9aeae8a68a
parent a89918b1f8018cc1b1e7d067ec62499ed3e2fc94
Author: Johannes Lorenz <[email protected]>
Date:   Sat, 19 Oct 2019 08:50:10 +0200

Implement "/last_dnd::s"

Diffstat:
M
src/Misc/Master.cpp
 | 
12
++++++++++++
M
src/Misc/Master.h
 | 
6
++++++

2 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/src/Misc/Master.cpp b/src/Misc/Master.cpp
@@ -544,6 +544,18 @@ static const Ports master_ports = {
         [](const char *, rtosc::RtData &d) {d.reply("/undo_pause", "");}},
     {"undo_resume:",rProp(internal) rDoc("resume undo event recording"),0,
         [](const char *, rtosc::RtData &d) {d.reply("/undo_resume", "");}},
+    {"last_dnd::s", rProp(internal) rDoc("Last Drag and Drop OSC path"),0,
+        rBOIL_BEGIN
+            if(!strcmp("", args)) {
+                data.reply(loc, "c", obj->dnd_buffer);
+                *obj->dnd_buffer = 0;
+            } else {
+                assert(!*obj->dnd_buffer);
+                const char* var = rtosc_argument(msg, 0).s;
+                printf("receiving /last_dnd %s\n",var);
+                strncpy(obj->dnd_buffer, var, Master::dnd_buffer_size);
+            }
+        rBOIL_END },
     {"config/", rNoDefaults
         rDoc("Top Level Application Configuration Parameters"),
         &Config::ports, [](const char *, rtosc::RtData &d){d.forward();}},
diff --git a/src/Misc/Master.h b/src/Misc/Master.h
@@ -219,6 +219,12 @@ class Master
         //in units of 10 ms (done s.t. overflow is in 497 days)
         uint32_t last_beat = 0;
         uint32_t last_ack = 0;
+
+        //Buffer to contain the OSC path to the last GUI element
+        //on which a drag and drop operation ended
+        constexpr static std::size_t dnd_buffer_size = 1024;
+        char dnd_buffer[dnd_buffer_size] = {0};
+
     private:
         std::atomic<bool> run_osc_in_use = { false };