]> Dogcows Code - chaz/openbox/blobdiff - openbox/event.c
make session management optional
[chaz/openbox] / openbox / event.c
index 230626bf7844a616d44f675b53d49efc90545290..adc393d0395d63c8bc1f31fdc15393ca7e16a494 100644 (file)
@@ -1,5 +1,5 @@
 #include "openbox.h"
-#include "slit.h"
+#include "dock.h"
 #include "client.h"
 #include "xerror.h"
 #include "prop.h"
 #include <X11/Xatom.h>
 #include <glib.h>
 
+#ifdef USE_LIBSN
+#  include <libsn/sn.h>
+#endif
+
 #ifdef HAVE_SYS_SELECT_H
 #  include <sys/select.h>
 #endif
+#ifdef HAVE_SIGNAL_H
+#  include <signal.h>
+#endif
+
+#ifdef USE_SM
+#include <X11/ICE/ICElib.h>
+#endif
 
 static void event_process(XEvent *e);
 static void event_handle_root(XEvent *e);
-static void event_handle_slit(Slit *s, XEvent *e);
-static void event_handle_slitapp(SlitApp *app, XEvent *e);
+static void event_handle_dock(Dock *s, XEvent *e);
+static void event_handle_dockapp(DockApp *app, XEvent *e);
 static void event_handle_client(Client *c, XEvent *e);
-static void event_handle_menu(Menu *menu, XEvent *e);
+static void event_handle_menu(Menu *menu, Client *c, XEvent *e);
+static void fd_event_handle();
+#ifdef USE_SM
+static void ice_watch(IceConn conn, IcePointer data, Bool opening,
+                      IcePointer *watch_data);
+#endif
+static void find_max_fd();
 
 #define INVALID_FOCUSIN(e) ((e)->xfocus.detail == NotifyInferior || \
+                            (e)->xfocus.detail == NotifyAncestor || \
                             (e)->xfocus.detail > NotifyNonlinearVirtual)
 #define INVALID_FOCUSOUT(e) ((e)->xfocus.mode == NotifyGrab || \
                              (e)->xfocus.detail == NotifyInferior || \
@@ -55,10 +73,30 @@ static const int mask_table[] = {
 static int mask_table_size;
 
 static fd_set selset, allset;
+#ifdef USE_SM
+static IceConn ice_conn;
+static int ice_fd;
+#endif
 static int max_fd, x_fd;
 static GData *fd_handler_list;
 
-void fd_event_handle();
+
+#ifdef USE_SM
+static void ice_watch(IceConn conn, IcePointer data, Bool opening,
+                      IcePointer *watch_data)
+{
+    if (opening) {
+        g_assert (ice_fd < 0);
+        ice_conn = conn;
+        ice_fd = IceConnectionNumber(conn);
+        FD_SET(ice_fd, &allset);
+    } else {
+        FD_CLR(ice_fd, &allset);
+        ice_fd = -1;
+    }
+    find_max_fd();
+}
+#endif
 
 void event_startup()
 {
@@ -90,6 +128,12 @@ void event_startup()
     FD_ZERO(&allset);
     max_fd = x_fd = ConnectionNumber(ob_display);
     FD_SET(x_fd, &allset);
+
+#ifdef USE_SM
+    ice_fd = -1;
+    IceAddConnectionWatch(ice_watch, NULL);
+#endif
+
     g_datalist_init(&fd_handler_list);
 }
 
@@ -129,6 +173,10 @@ void event_loop()
        }
        XNextEvent(ob_display, &e);
 
+#ifdef USE_LIBSN
+        sn_display_process_event(ob_sn_display, &e);
+#endif
+
        event_process(&e);
         had_event = TRUE;
     }
@@ -142,6 +190,13 @@ void event_loop()
         if (FD_ISSET(x_fd, &selset))
             return;
 
+#ifdef USE_SM
+        if (ice_fd >= 0 && FD_ISSET(ice_fd, &selset)) {
+            Bool b;
+            IceProcessMessages(ice_conn, NULL, &b);
+        }
+#endif
+
         fd_event_handle();
     }
 }
@@ -332,14 +387,33 @@ static gboolean event_ignore(XEvent *e, Client *client)
                     g_message("found pending FocusIn");
 #endif
                     /* is the focused window getting a FocusOut/In back to
-                       itself? */
+                       itself?
+                    */
                     if (fe.xfocus.window == e->xfocus.window &&
                         !event_ignore(&fe, client)) {
+                        /*
+                          if focus_client is not set, then we can't do
+                          this. we need the FocusIn. This happens in the
+                          case when the set_focus_client(NULL) in the
+                          focus_fallback function fires and then
+                          focus_fallback picks the currently focused
+                          window (such as on a SendToDesktop-esque action.
+                        */
+                        if (focus_client) {
+#ifdef DEBUG_FOCUS
+                            g_message("focused window got an Out/In back to "
+                                      "itself IGNORED both");
+#endif
+                            return TRUE;
+                        } else {
+                            event_process(&fe);
 #ifdef DEBUG_FOCUS
-                        g_message("focused window got an Out/In back to "
-                                  "itself IGNORED both");
+                            g_message("focused window got an Out/In back to "
+                                      "itself but focus_client was null "
+                                      "IGNORED just the Out");
 #endif
-                        return TRUE;
+                            return TRUE;
+                        }
                     }
 
                     /* once all the FocusOut's have been dealt with, if there
@@ -394,15 +468,32 @@ static void event_process(XEvent *e)
 {
     Window window;
     Client *client = NULL;
-    Slit *slit = NULL;
-    SlitApp *slitapp = NULL;
+    Dock *dock = NULL;
+    DockApp *dockapp = NULL;
     Menu *menu = NULL;
+    ObWindow *obwin = NULL;
 
     window = event_get_window(e);
-    if (!(client = g_hash_table_lookup(client_map, &window)))
-        if (!(slitapp = g_hash_table_lookup(slit_app_map, &window)))
-            if (!(slit = g_hash_table_lookup(slit_map, &window)))
-                menu = g_hash_table_lookup(menu_map, &window);
+    if ((obwin = g_hash_table_lookup(window_map, &window))) {
+        switch (obwin->type) {
+        case Window_Dock:
+            dock = WINDOW_AS_DOCK(obwin);
+            break;
+        case Window_DockApp:
+            dockapp = WINDOW_AS_DOCKAPP(obwin);
+            break;
+        case Window_Menu:
+            menu = WINDOW_AS_MENU(obwin);
+            break;
+        case Window_Client:
+            client = WINDOW_AS_CLIENT(obwin);
+            break;
+        case Window_Internal:
+            /* not to be used for events */
+            g_assert_not_reached();
+            break;
+        }
+    }
 
     event_set_lasttime(e);
     event_hack_mods(e);
@@ -411,14 +502,14 @@ static void event_process(XEvent *e)
 
     /* deal with it in the kernel */
     if (menu) {
-        event_handle_menu(menu, e);
+        event_handle_menu(menu, client, e);
         return;
     } else if (client)
        event_handle_client(client, e);
-    else if (slitapp)
-       event_handle_slitapp(slitapp, e);
-    else if (slit)
-       event_handle_slit(slit, e);
+    else if (dockapp)
+       event_handle_dockapp(dockapp, e);
+    else if (dock)
+       event_handle_dock(dock, e);
     else if (window == ob_root)
        event_handle_root(e);
     else if (e->type == MapRequest)
@@ -521,38 +612,44 @@ static void event_handle_client(Client *client, XEvent *e)
     switch (e->type) {
     case ButtonPress:
     case ButtonRelease:
-        switch (frame_context(client, e->xbutton.window)) {
-        case Context_Maximize:
-            client->frame->max_press = (e->type == ButtonPress);
-            framerender_frame(client->frame);
-            break;
-        case Context_Close:
-            client->frame->close_press = (e->type == ButtonPress);
-            framerender_frame(client->frame);
-            break;
-        case Context_Iconify:
-            client->frame->iconify_press = (e->type == ButtonPress);
-            framerender_frame(client->frame);
-            break;
-        case Context_AllDesktops:
-            client->frame->desk_press = (e->type == ButtonPress);
-            framerender_frame(client->frame);
-            break; 
-        case Context_Shade:
-            client->frame->shade_press = (e->type == ButtonPress);
-            framerender_frame(client->frame);
-            break;
-        default:
-            /* nothing changes with clicks for any other contexts */
-            break;
+        /* Wheel buttons don't draw because they are an instant click, so it
+           is a waste of resources to go drawing it. */
+        if (!(e->xbutton.button == 4 || e->xbutton.button == 5)) {
+            switch (frame_context(client, e->xbutton.window)) {
+            case Context_Maximize:
+                client->frame->max_press = (e->type == ButtonPress);
+                framerender_frame(client->frame);
+                break;
+            case Context_Close:
+                client->frame->close_press = (e->type == ButtonPress);
+                framerender_frame(client->frame);
+                break;
+            case Context_Iconify:
+                client->frame->iconify_press = (e->type == ButtonPress);
+                framerender_frame(client->frame);
+                break;
+            case Context_AllDesktops:
+                client->frame->desk_press = (e->type == ButtonPress);
+                framerender_frame(client->frame);
+                break; 
+            case Context_Shade:
+                client->frame->shade_press = (e->type == ButtonPress);
+                framerender_frame(client->frame);
+                break;
+            default:
+                /* nothing changes with clicks for any other contexts */
+                break;
+            }
         }
         break;
     case FocusIn:
 #ifdef DEBUG_FOCUS
         g_message("FocusIn on client for %lx", client->window);
 #endif
-        focus_set_client(client);
-        frame_adjust_focus(client->frame, TRUE);
+        if (client != focus_client) {
+            focus_set_client(client);
+            frame_adjust_focus(client->frame, TRUE);
+        }
         break;
     case FocusOut:
 #ifdef DEBUG_FOCUS
@@ -648,7 +745,7 @@ static void event_handle_client(Client *client, XEvent *e)
                corner = Corner_TopLeft;
            }
 
-           client_configure(client, corner, x, y, w, h, FALSE, FALSE);
+           client_configure(client, corner, x, y, w, h, FALSE, TRUE);
        }
 
        if (e->xconfigurerequest.value_mask & CWStackMode) {
@@ -866,10 +963,9 @@ static void event_handle_client(Client *client, XEvent *e)
        }
        else if (msgtype == prop_atoms.net_wm_strut)
            client_update_strut(client);
-       else if (msgtype == prop_atoms.net_wm_icon)
+       else if (msgtype == prop_atoms.net_wm_icon ||
+                 msgtype == prop_atoms.kwm_win_icon)
            client_update_icons(client);
-       else if (msgtype == prop_atoms.kwm_win_icon)
-           client_update_kwm_icon(client);
     default:
         ;
 #ifdef SHAPE
@@ -881,7 +977,7 @@ static void event_handle_client(Client *client, XEvent *e)
     }
 }
 
-static void event_handle_menu(Menu *menu, XEvent *e)
+static void event_handle_menu(Menu *menu, Client *client, XEvent *e)
 {
     MenuEntry *entry;
 
@@ -903,18 +999,20 @@ static void event_handle_menu(Menu *menu, XEvent *e)
 
 /*        grab_pointer_window(FALSE, None, menu->frame);*/
 
-        entry = menu_find_entry(menu, e->xbutton.window);
-        if (entry) {
-            int junk;
-            Window wjunk;
-            guint ujunk, b, w, h;
-            XGetGeometry(ob_display, e->xbutton.window,
-                         &wjunk, &junk, &junk, &w, &h, &b, &ujunk);
-            if (e->xbutton.x >= (signed)-b &&
-                e->xbutton.y >= (signed)-b &&
-                e->xbutton.x < (signed)(w+b) &&
-                e->xbutton.y < (signed)(h+b)) {
-                menu_entry_fire(entry);
+        if (e->xbutton.button == 1) {
+            entry = menu_find_entry(menu, e->xbutton.window);
+            if (entry) {
+                int junk;
+                Window wjunk;
+                guint ujunk, b, w, h;
+                XGetGeometry(ob_display, e->xbutton.window,
+                             &wjunk, &junk, &junk, &w, &h, &b, &ujunk);
+                if (e->xbutton.x >= (signed)-b &&
+                    e->xbutton.y >= (signed)-b &&
+                    e->xbutton.x < (signed)(w+b) &&
+                    e->xbutton.y < (signed)(h+b)) {
+                    menu_entry_fire(entry);
+                }
             }
         }
        
@@ -941,21 +1039,29 @@ void event_add_fd_handler(event_fd_handler *h) {
   max_fd = MAX(max_fd, h->fd);
 }
 
-void find_max_fd_foreach(GQuark n, gpointer data, gpointer max)
+static void find_max_fd_foreach(GQuark n, gpointer data, gpointer max)
 {
   *((unsigned int *)max) = MAX(*((unsigned int *)max), n);
 }
 
+static void find_max_fd()
+{ 
+  int tmpmax = -1;
+  g_datalist_foreach(&fd_handler_list, find_max_fd_foreach, (gpointer)&tmpmax);
+  max_fd = MAX(x_fd, tmpmax);
+#ifdef USE_SM
+  max_fd = MAX(ice_fd, tmpmax);
+#endif
+}
+
 void event_remove_fd(int n)
 {
-  int tmpmax = 0;
   FD_CLR(n, &allset);
   g_datalist_id_remove_data(&fd_handler_list, (GQuark)n);
-  g_datalist_foreach(&fd_handler_list, find_max_fd_foreach, (gpointer)&tmpmax);
-  max_fd = MAX(x_fd, tmpmax);
+  find_max_fd();
 }
 
-void fd_event_handle_foreach(GQuark n, gpointer data, gpointer user_data)
+static void fd_event_handle_foreach(GQuark n, gpointer data, gpointer user_data)
 {
     if (FD_ISSET( (int)n, &selset)) {
         event_fd_handler *h = (event_fd_handler *)data;
@@ -964,46 +1070,47 @@ void fd_event_handle_foreach(GQuark n, gpointer data, gpointer user_data)
     }
 }
 
-void fd_event_handle()
+static void fd_event_handle()
 {
     g_datalist_foreach(&fd_handler_list, fd_event_handle_foreach, NULL);
 }
 
-static void event_handle_slit(Slit *s, XEvent *e)
+static void event_handle_dock(Dock *s, XEvent *e)
 {
     switch (e->type) {
     case ButtonPress:
-        stacking_raise(SLIT_AS_WINDOW(s));
+        stacking_raise(DOCK_AS_WINDOW(s));
+        break;
     case EnterNotify:
-        slit_hide(s, FALSE);
+        dock_hide(FALSE);
         break;
     case LeaveNotify:
-        slit_hide(s, TRUE);
+        dock_hide(TRUE);
         break;
     }
 }
 
-static void event_handle_slitapp(SlitApp *app, XEvent *e)
+static void event_handle_dockapp(DockApp *app, XEvent *e)
 {
     switch (e->type) {
     case MotionNotify:
-        slit_app_drag(app, &e->xmotion);
+        dock_app_drag(app, &e->xmotion);
         break;
     case UnmapNotify:
        if (app->ignore_unmaps) {
            app->ignore_unmaps--;
            break;
        }
-       slit_remove(app, TRUE);
+       dock_remove(app, TRUE);
        break;
     case DestroyNotify:
-       slit_remove(app, FALSE);
+       dock_remove(app, FALSE);
        break;
     case ReparentNotify:
-       slit_remove(app, FALSE);
+       dock_remove(app, FALSE);
        break;
     case ConfigureNotify:
-        slit_app_configure(app, e->xconfigure.width, e->xconfigure.height);
+        dock_app_configure(app, e->xconfigure.width, e->xconfigure.height);
         break;
     }
 }
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