clap

commit f01ef875c33aeff10bc23e86666c14f2638a742b
parent 60ab9397d04a22a4a42a40a1d4e099d3267908d6
Author: Alexandre BIQUE <bique.alexandre@gmail.com>
Date:   Fri, 27 Aug 2021 16:49:01 +0200

More work on the timer

Diffstat:
M
examples/plugins/core-plugin.cc
 | 
5
+++++
M
examples/plugins/core-plugin.hh
 | 
1
+
M
examples/plugins/remote-gui.cc
 | 
3
+++
M
examples/plugins/remote-gui.hh
 | 
3
+++

4 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/examples/plugins/core-plugin.cc b/examples/plugins/core-plugin.cc
@@ -137,6 +137,11 @@ namespace clap {
          remoteGui_->onFd(flags);
    }
 
+   void CorePlugin::eventLoopOnTimer(clap_id timerId) noexcept {
+      if (remoteGui_ && timerId == remoteGui_->timerId())
+         remoteGui_->onTimer();
+   }
+
    bool CorePlugin::guiX11Attach(const char *displayName, unsigned long window) noexcept {
       if (remoteGui_)
          return remoteGui_->attachX11(displayName, window);
diff --git a/examples/plugins/core-plugin.hh b/examples/plugins/core-plugin.hh
@@ -143,6 +143,7 @@ namespace clap {
       //------------------------//
       bool implementsEventLoop() const noexcept override { return true; }
       void eventLoopOnFd(clap_fd fd, uint32_t flags) noexcept override;
+      void eventLoopOnTimer(clap_id timerId) noexcept override;
 
    protected:
       friend class RemoteGui;
diff --git a/examples/plugins/remote-gui.cc b/examples/plugins/remote-gui.cc
@@ -63,6 +63,8 @@ namespace clap {
          ::close(sockets[1]);
       }
 
+      timerId_ = CLAP_INVALID_ID;
+      plugin_.hostEventLoop_->register_timer(plugin_.host_, 1000 / 60, &timerId_);
       plugin_.hostEventLoop_->register_fd(plugin_.host_, sockets[0], CLAP_FD_READ | CLAP_FD_ERROR);
       channel_.reset(new RemoteChannel(
          [this](const RemoteChannel::Message &msg) { onMessage(msg); }, *this, sockets[0], true));
@@ -79,6 +81,7 @@ namespace clap {
 
    void RemoteGui::removeFd() {
       plugin_.hostEventLoop_->unregister_fd(plugin_.host_, channel_->fd());
+      plugin_.hostEventLoop_->unregister_timer(plugin_.host_, timerId_);
    }
 
    clap_fd RemoteGui::fd() const { return channel_ ? channel_->fd() : -1; }
diff --git a/examples/plugins/remote-gui.hh b/examples/plugins/remote-gui.hh
@@ -38,6 +38,7 @@ namespace clap {
       clap_fd fd() const;
       void onFd(clap_fd_flags flags);
 
+      clap_id timerId() const noexcept { return timerId_; }
       void onTimer();
 
    private:
@@ -46,6 +47,8 @@ namespace clap {
 
       std::unique_ptr<RemoteChannel> channel_;
 
+      clap_id timerId_ = CLAP_INVALID_ID;
+
 #ifdef __unix__
       pid_t child_ = -1;
 #else