Compile TinyPTC with Xshm.

[ccbs] / bigscreen / ccbs_bigscreen.cpp

diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp
index 435d06aa7ff86f2cf23f6414d71113e3efa66f37..527e9c5ab671c6ae33677ed95145456709f82946 100644 (file)
--- a/bigscreen/ccbs_bigscreen.cpp
+++ b/bigscreen/ccbs_bigscreen.cpp
@@ -11,19 +11,25 @@
 #include "fetch_group.h"
 #include "fonts.h"
 #include "groupscreen.h"
+#include "splitscreen.h"
+#include "rotatescreen.h"
 
 Tournament active_tournament;
 std::vector<SkeletonGroup> active_groups;
 std::vector<GenericScreen *> screens;
+GenericScreen *mainscreen = NULL;
 unsigned char framebuf[800 * 600 * 4], screenbuf[800 * 600 * 4];
 
 void init(pqxx::connection &conn)
 {
+       if (screens.size() == 0 || mainscreen != screens[0])
+               delete mainscreen;
+       
        for (std::vector<GenericScreen *>::const_iterator i = screens.begin(); i != screens.end(); ++i) {
                delete *i;
        }
        screens.erase(screens.begin(), screens.end());
-       
+
        conn.perform(FetchCurrentTournament(&active_tournament));
        conn.perform(FetchListOfActiveGroups(&active_groups));
 
@@ -36,29 +42,42 @@ void init(pqxx::connection &conn)
                        std::fprintf(stderr, "tourn: %u  round: %u   parallel: %u\n",
                                i->tournament, i->round, i->parallel);
 
-                       screens.push_back(new GroupScreen(conn, i->tournament, i->round, i->parallel));
+                       // memory leaks here?
+                       RotateScreen *rs = new RotateScreen();
+                       screens.push_back(rs);
+                       rs->add_screen(new GroupScreen(conn, i->tournament, i->round, i->parallel));
                }
        }
+
+       // hack
+       screens.push_back(NULL);
+       screens.push_back(NULL);
+       screens.push_back(NULL);
+       screens.push_back(NULL);
+
+       if (screens[1] == NULL) {
+               mainscreen = screens[0];
+       } else {
+               mainscreen = new SplitScreen(screens[0], screens[1], screens[2], screens[3]);
+       }
 }
 
 void main_loop(pqxx::connection &conn)
 {
        if (active_tournament.id == -1) {
                // No active tournament, sleep a second or so and exit
-               sleep(1);
+               conn.await_notification(1, 0);
                return;
        }
 
-       memset(framebuf, 0, 800*600*4);
-       
-       if (screens[0]->check_invalidated()) {
-               screens[0]->draw(screenbuf);
+       if (mainscreen && mainscreen->check_invalidated()) {
+               mainscreen->draw(framebuf);
+               ptc_update(framebuf);
+               conn.await_notification(0, 10000);
+       } else {
+               ptc_update(framebuf);
+               conn.await_notification(0, 200000);
        }
-       
-       memcpy(framebuf, screenbuf, 800*600*4);
-
-       ptc_update(framebuf);
-       sleep(1);
 }
 
 int main(int argc, char **argv)