diff options
Diffstat (limited to 'src/clients/gtk/ConnectWindow.cpp')
| -rw-r--r-- | src/clients/gtk/ConnectWindow.cpp | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/src/clients/gtk/ConnectWindow.cpp b/src/clients/gtk/ConnectWindow.cpp new file mode 100644 index 00000000..15bab62c --- /dev/null +++ b/src/clients/gtk/ConnectWindow.cpp @@ -0,0 +1,170 @@ +/* This file is part of Om. Copyright (C) 2006 Dave Robillard. + * + * Om is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Om is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "ConnectWindow.h" +#include <string> +#include <time.h> +#include <sys/time.h> +#include "interface/ClientKey.h" +#include "interface/ClientInterface.h" +#include "ThreadedSigClientInterface.h" +#include "Controller.h" +#include "OSCListener.h" +#include "Store.h" + +namespace OmGtk { + + +ConnectWindow::ConnectWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& xml) +: Gtk::Dialog(cobject) +, _client(NULL) +{ + xml->get_widget("connect_progress_bar", _progress_bar); + xml->get_widget("connect_label", _label); + xml->get_widget("connect_launch_button", _launch_button); + xml->get_widget("connect_cancel_button", _cancel_button); + + assert(_progress_bar); + assert(_label); + assert(_launch_button); + assert(_cancel_button); + + _launch_button->signal_clicked().connect(sigc::mem_fun(this, &ConnectWindow::launch_engine)); + _cancel_button->signal_clicked().connect(sigc::ptr_fun(&Gtk::Main::quit)); +} + + +void +ConnectWindow::start(CountedPtr<Om::Shared::ClientInterface> client) +{ + _client = client; + + Glib::signal_timeout().connect( + sigc::mem_fun(this, &ConnectWindow::gtk_callback), 100); + + resize(100, 100); +} + + +void +ConnectWindow::launch_engine() +{ + if (fork() == 0) { + //cerr << "Launching engine.."; + execlp("om", NULL); + } +} + + +bool +ConnectWindow::gtk_callback() +{ + /* This isn't very nice (isn't threaded), but better than no dialog at + * all like before :) + */ + + // Timing stuff for repeated attach attempts + timeval now; + gettimeofday(&now, NULL); + static timeval last = now; + + static int stage = 0; + + /* Connecting to engine */ + if (stage == 0) { + // FIXME + //assert(!Controller::instance().is_attached()); + _label->set_text(string("Connecting to engine at ").append( + Controller::instance().engine_url()).append("...")); + present(); + Controller::instance().attach(); + ++stage; + } else if (stage == 1) { + if (Controller::instance().is_attached()) { + Controller::instance().activate(); + ++stage; + } else { + const float ms_since_last = (now.tv_sec - last.tv_sec) * 1000.0f + + (now.tv_usec - last.tv_usec) * 0.001f; + if (ms_since_last > 1000) { + Controller::instance().attach(); + last = now; + } + } + } else if (stage == 2) { + _label->set_text(string("Registering as client...")); + //Controller::instance().register_client(Controller::instance().client_hooks()); + // FIXME + //auto_ptr<ClientInterface> client(new ThreadedSigClientInterface(); + Controller::instance().register_client(ClientKey(), _client); + Controller::instance().load_plugins(); + ++stage; + } else if (stage == 3) { + // Register idle callback to process events and whatnot + // (Gtk refreshes at priority G_PRIORITY_HIGH_IDLE+20) + /*Glib::signal_timeout().connect( + sigc::mem_fun(this, &App::idle_callback), 100, G_PRIORITY_HIGH_IDLE);*/ + //Glib::signal_idle().connect(sigc::mem_fun(this, &App::idle_callback)); + /* Glib::signal_timeout().connect( + sigc::mem_fun((ThreadedSigClientInterface*)_client, &ThreadedSigClientInterface::emit_signals), + 5, G_PRIORITY_DEFAULT_IDLE);*/ + + _label->set_text(string("Requesting plugins...")); + Controller::instance().request_plugins(); + ++stage; + } else if (stage == 4) { + // Wait for first plugins message + if (Store::instance().plugins().size() > 0) { + _label->set_text(string("Receiving plugins...")); + ++stage; + } + } else if (stage == 5) { + // FIXME + /*if (Store::instance().plugins().size() < _client->num_plugins()) { + static char buf[32]; + snprintf(buf, 32, "%zu/%zu", Store::instance().plugins().size(), + ThreadedSigClientInterface::instance()->num_plugins()); + _progress_bar->set_text(Glib::ustring(buf)); + _progress_bar->set_fraction( + Store::instance().plugins().size() / (double)_client->num_plugins()); + } else {*/ + _progress_bar->set_text(""); + ++stage; + //} + } else if (stage == 6) { + _label->set_text(string("Waiting for root patch...")); + Controller::instance().request_all_objects(); + ++stage; + } else if (stage == 7) { + if (Store::instance().num_objects() > 0) + ++stage; + } else if (stage == 8) { + stage = -1; + hide(); // FIXME: actually destroy window to save mem? + } + + if (stage != 5) // yeah, ew + _progress_bar->pulse(); + + if (stage == -1) { // finished connecting + return false; // deregister this callback + } else { + return true; + } +} + + +} // namespace OmGtk |