new method for loading menu files etc

[chaz/openbox] / plugins / placement / placement.c

diff --git a/plugins/placement/placement.c b/plugins/placement/placement.c
index 2627eb84358fd27fea6a808ddf22184cb970b168..18c9c39b615895cb9e4b3d0971dd83012269478a 100644 (file)
--- a/plugins/placement/placement.c
+++ b/plugins/placement/placement.c
@@ -1,22 +1,77 @@
-#include "../../kernel/dispatch.h"
-#include "../../kernel/client.h"
-#include "../../kernel/frame.h"
-#include "../../kernel/screen.h"
-#include "../../kernel/openbox.h"
+#include "kernel/dispatch.h"
+#include "kernel/client.h"
+#include "kernel/group.h"
+#include "kernel/frame.h"
+#include "kernel/screen.h"
+#include "kernel/openbox.h"
+#include "parser/parse.h"
 #include "history.h"
 #include <glib.h>
 
-gboolean history = TRUE;
+static gboolean history;
 
-static void place_random(Client *c)
+static void parse_xml(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node, void *d)
+{
+    xmlNodePtr n;
+
+    node = node->xmlChildrenNode;
+    if ((n = parse_find_node("remember", node)))
+        history = parse_bool(doc, n);
+}
+
+void plugin_setup_config(ObParseInst *i)
+{
+    history = TRUE;
+
+    parse_register(i, "placement", parse_xml, NULL);
+}
+
+static Rect* pick_head(ObClient *c)
+{
+    /* try direct parent first */
+    if (c->transient_for && c->transient_for != OB_TRAN_GROUP) {
+        return screen_area_monitor(c->desktop,
+                                   client_monitor(c->transient_for));
+    }
+
+    /* more than one guy in his group (more than just him) */
+    if (c->group && c->group->members->next) {
+        GSList *it;
+
+        /* try on the client's desktop */
+        for (it = c->group->members; it; it = g_slist_next(it)) {
+            ObClient *itc = it->data;            
+            if (itc != c &&
+                (itc->desktop == c->desktop ||
+                 itc->desktop == DESKTOP_ALL || c->desktop == DESKTOP_ALL))
+                return screen_area_monitor(c->desktop,
+                                           client_monitor(it->data));
+        }
+
+        /* try on all desktops */
+        for (it = c->group->members; it; it = g_slist_next(it)) {
+            ObClient *itc = it->data;            
+            if (itc != c)
+                return screen_area_monitor(c->desktop,
+                                           client_monitor(it->data));
+        }
+    }
+
+    return NULL;
+}
+
+static void place_random(ObClient *c)
 {
     int l, r, t, b;
     int x, y;
     Rect *area;
 
-    if (ob_state == State_Starting) return;
-
-    area = screen_area(c->desktop);
+    if (ob_state() == OB_STATE_STARTING) return;
+    
+    area = pick_head(c);
+    if (!area)
+        area = screen_area_monitor(c->desktop,
+                                   g_random_int_range(0, screen_num_monitors));
 
     l = area->x;
     t = area->y;
@@ -29,7 +84,7 @@ static void place_random(Client *c)
     else       y = 0;
 
     frame_frame_gravity(c->frame, &x, &y); /* get where the client should be */
-    client_configure(c, Corner_TopLeft, x, y, c->area.width, c->area.height,
+    client_configure(c, OB_CORNER_TOPLEFT, x, y, c->area.width, c->area.height,
                      TRUE, TRUE);
 }
 
@@ -40,7 +95,70 @@ static void event(ObEvent *e, void *foo)
     /* requested a position */
     if (e->data.c.client->positioned) return;
 
-    if (!place_history(e->data.c.client))
+    if (e->data.c.client->transient_for) {
+        if (e->data.c.client->transient_for != OB_TRAN_GROUP) {
+            ObClient *c = e->data.c.client;
+            ObClient *p = e->data.c.client->transient_for;
+            int x = (p->frame->area.width - c->frame->area.width) / 2 +
+                p->frame->area.x;
+            int y = (p->frame->area.height - c->frame->area.height) / 2 +
+                p->frame->area.y;
+            client_configure(c, OB_CORNER_TOPLEFT, x, y,
+                             c->area.width, c->area.height,
+                             TRUE, TRUE);
+            return;
+        } else {
+            GSList *it;
+            ObClient *c = e->data.c.client;
+            gboolean first = TRUE;
+            int l, r, t, b;
+            for (it = c->group->members; it; it = it->next) {
+                ObClient *m = it->data;
+                if (!(m == c || m->transient_for)) {
+                    if (first) {
+                        l = m->frame->area.x;
+                        t = m->frame->area.y;
+                        r = m->frame->area.x + m->frame->area.width - 1;
+                        b = m->frame->area.y + m->frame->area.height - 1;
+                        first = FALSE;
+                    } else {
+                        l = MIN(l, m->frame->area.x);
+                        t = MIN(t, m->frame->area.y);
+                        r = MAX(r, m->frame->area.x +m->frame->area.width - 1);
+                        b = MAX(b, m->frame->area.y +m->frame->area.height -1);
+                    }
+                }
+            }
+            if (!first) {
+                int x = ((r + 1 - l) - c->frame->area.width) / 2 + l; 
+                int y = ((b + 1 - t) - c->frame->area.height) / 2 + t;
+                client_configure(c, OB_CORNER_TOPLEFT, x, y,
+                                 c->area.width, c->area.height,
+                                 TRUE, TRUE);
+                return;
+            }
+        }
+    }
+
+    /* center parentless dialogs on the screen */
+    if (e->data.c.client->type == OB_CLIENT_TYPE_DIALOG) {
+        Rect *area;
+        ObClient *c = e->data.c.client;
+        int x, y;
+
+        area = pick_head(c);
+        if (!area)
+            area = screen_area_monitor(c->desktop, 0);
+
+        x = (area->width - c->frame->area.width) / 2 + area->x;
+        y = (area->height - c->frame->area.height) / 2 + area->y;
+        client_configure(c, OB_CORNER_TOPLEFT, x, y,
+                         c->area.width, c->area.height,
+                         TRUE, TRUE);
+        return;
+    }
+
+    if (!history || !place_history(e->data.c.client))
         place_random(e->data.c.client);
 }