]> Dogcows Code - chaz/openbox/blobdiff - openbox/frame.c
bigtime theme changes. bigtime.
[chaz/openbox] / openbox / frame.c
index 7e82788a41141122475fa79f5492dee91afd26d5..cbb6dfda7d19d08693aac325933c47988166b88a 100644 (file)
@@ -4,19 +4,26 @@
 #include "extensions.h"
 #include "config.h"
 #include "framerender.h"
+#include "mainloop.h"
 #include "render/theme.h"
 
 #define PLATE_EVENTMASK (SubstructureRedirectMask | ButtonPressMask)
 #define FRAME_EVENTMASK (EnterWindowMask | LeaveWindowMask | \
-                         ButtonPressMask | ButtonReleaseMask)
+                         ButtonPressMask | ButtonReleaseMask | \
+                         VisibilityChangeMask)
 #define ELEMENT_EVENTMASK (ButtonPressMask | ButtonReleaseMask | \
                            ButtonMotionMask | ExposureMask | \
                            EnterWindowMask | LeaveWindowMask)
 
 #define FRAME_HANDLE_Y(f) (f->innersize.top + f->client->area.height + \
-                          f->cbwidth)
+                          f->cbwidth_y)
 
 static void layout_title(ObFrame *self);
+static void flash_done(gpointer data);
+static gboolean flash_timeout(gpointer data);
+
+static void set_theme_statics(ObFrame *self);
+static void free_theme_statics(ObFrame *self);
 
 static Window createWindow(Window parent, unsigned long mask,
                           XSetWindowAttributes *attrib)
@@ -36,7 +43,9 @@ ObFrame *frame_new()
     self = g_new(ObFrame, 1);
 
     self->visible = FALSE;
+    self->obscured = TRUE;
     self->decorations = 0;
+    self->flashing = FALSE;
 
     /* create all of the decor windows */
     mask = CWOverrideRedirect | CWEventMask;
@@ -51,6 +60,14 @@ ObFrame *frame_new()
     mask = CWEventMask;
     attrib.event_mask = ELEMENT_EVENTMASK;
     self->title = createWindow(self->window, mask, &attrib);
+
+    mask |= CWCursor;
+    attrib.cursor = ob_cursor(OB_CURSOR_NORTHWEST);
+    self->tlresize = createWindow(self->title, mask, &attrib);
+    attrib.cursor = ob_cursor(OB_CURSOR_NORTHEAST);
+    self->trresize = createWindow(self->title, mask, &attrib);
+
+    mask &= ~CWCursor;
     self->label = createWindow(self->title, mask, &attrib);
     self->max = createWindow(self->title, mask, &attrib);
     self->close = createWindow(self->title, mask, &attrib);
@@ -59,15 +76,12 @@ ObFrame *frame_new()
     self->icon = createWindow(self->title, mask, &attrib);
     self->iconify = createWindow(self->title, mask, &attrib);
     self->handle = createWindow(self->window, mask, &attrib);
+
     mask |= CWCursor;
     attrib.cursor = ob_cursor(OB_CURSOR_SOUTHWEST);
     self->lgrip = createWindow(self->handle, mask, &attrib);
     attrib.cursor = ob_cursor(OB_CURSOR_SOUTHEAST);
     self->rgrip = createWindow(self->handle, mask, &attrib); 
-    attrib.cursor = ob_cursor(OB_CURSOR_NORTHWEST);
-    self->tlresize = createWindow(self->title, mask, &attrib);
-    attrib.cursor = ob_cursor(OB_CURSOR_NORTHEAST);
-    self->trresize = createWindow(self->title, mask, &attrib);
 
     self->focused = FALSE;
 
@@ -76,12 +90,23 @@ ObFrame *frame_new()
     XMapWindow(ob_display, self->lgrip);
     XMapWindow(ob_display, self->rgrip);
     XMapWindow(ob_display, self->label);
-    XMapWindow(ob_display, self->tlresize);
-    XMapWindow(ob_display, self->trresize);
 
+    self->max_press = self->close_press = self->desk_press = 
+       self->iconify_press = self->shade_press = FALSE;
+    self->max_hover = self->close_hover = self->desk_hover = 
+       self->iconify_hover = self->shade_hover = FALSE;
+
+    set_theme_statics(self);
+
+    return (ObFrame*)self;
+}
+
+static void set_theme_statics(ObFrame *self)
+{
     /* set colors/appearance/sizes for stuff that doesn't change */
     XSetWindowBorder(ob_display, self->window, ob_rr_theme->b_color->pixel);
-    XSetWindowBorder(ob_display, self->label, ob_rr_theme->b_color->pixel);
+    XSetWindowBorder(ob_display, self->title, ob_rr_theme->b_color->pixel);
+    XSetWindowBorder(ob_display, self->handle, ob_rr_theme->b_color->pixel);
     XSetWindowBorder(ob_display, self->rgrip, ob_rr_theme->b_color->pixel);
     XSetWindowBorder(ob_display, self->lgrip, ob_rr_theme->b_color->pixel);
 
@@ -115,16 +140,9 @@ ObFrame *frame_new()
         RrAppearanceCopy(ob_rr_theme->a_unfocused_handle);
     self->a_focused_handle = RrAppearanceCopy(ob_rr_theme->a_focused_handle);
     self->a_icon = RrAppearanceCopy(ob_rr_theme->a_icon);
-
-    self->max_press = self->close_press = self->desk_press = 
-       self->iconify_press = self->shade_press = FALSE;
-    self->max_hover = self->close_hover = self->desk_hover = 
-       self->iconify_hover = self->shade_hover = FALSE;
-
-    return (ObFrame*)self;
 }
 
-static void frame_free(ObFrame *self)
+static void free_theme_statics(ObFrame *self)
 {
     RrAppearanceFree(self->a_unfocused_title); 
     RrAppearanceFree(self->a_focused_title);
@@ -133,6 +151,11 @@ static void frame_free(ObFrame *self)
     RrAppearanceFree(self->a_unfocused_handle);
     RrAppearanceFree(self->a_focused_handle);
     RrAppearanceFree(self->a_icon);
+}
+
+static void frame_free(ObFrame *self)
+{
+    free_theme_statics(self);
 
     XDestroyWindow(ob_display, self->window);
 
@@ -156,6 +179,13 @@ void frame_hide(ObFrame *self)
     }
 }
 
+void frame_adjust_theme(ObFrame *self)
+{
+    free_theme_statics(self);
+    set_theme_statics(self);
+    frame_adjust_area(self, TRUE, TRUE, FALSE);
+}
+
 void frame_adjust_shape(ObFrame *self)
 {
 #ifdef SHAPE
@@ -178,18 +208,18 @@ void frame_adjust_shape(ObFrame *self)
 
        num = 0;
        if (self->decorations & OB_FRAME_DECOR_TITLEBAR) {
-           xrect[0].x = -ob_rr_theme->bevel;
-           xrect[0].y = -ob_rr_theme->bevel;
-           xrect[0].width = self->width + self->bwidth * 2;
+           xrect[0].x = -ob_rr_theme->bwidth;
+           xrect[0].y = -ob_rr_theme->bwidth;
+           xrect[0].width = self->width + self->rbwidth * 2;
            xrect[0].height = ob_rr_theme->title_height +
                self->bwidth * 2;
            ++num;
        }
 
        if (self->decorations & OB_FRAME_DECOR_HANDLE) {
-           xrect[1].x = -ob_rr_theme->bevel;
+           xrect[1].x = -ob_rr_theme->bwidth;
            xrect[1].y = FRAME_HANDLE_Y(self);
-           xrect[1].width = self->width + self->bwidth * 2;
+           xrect[1].width = self->width + self->rbwidth * 2;
            xrect[1].height = ob_rr_theme->handle_height +
                self->bwidth * 2;
            ++num;
@@ -202,31 +232,49 @@ void frame_adjust_shape(ObFrame *self)
 #endif
 }
 
-void frame_adjust_area(ObFrame *self, gboolean moved, gboolean resized)
+void frame_adjust_area(ObFrame *self, gboolean moved,
+                       gboolean resized, gboolean fake)
 {
     if (resized) {
         self->decorations = self->client->decorations;
+        self->max_horz = self->client->max_horz;
+
         if (self->decorations & OB_FRAME_DECOR_BORDER) {
             self->bwidth = ob_rr_theme->bwidth;
-            self->cbwidth = ob_rr_theme->cbwidth;
+            self->cbwidth_x = self->cbwidth_y = ob_rr_theme->cbwidth;
         } else {
-            self->bwidth = self->cbwidth = 0;
+            self->bwidth = self->cbwidth_x = self->cbwidth_y = 0;
         }
-        STRUT_SET(self->innersize, self->cbwidth, self->cbwidth,
-                  self->cbwidth, self->cbwidth);
-        self->width = self->client->area.width + self->cbwidth * 2;
-        g_assert(self->width > 0);
+        self->rbwidth = self->bwidth;
+
+        if (self->max_horz)
+            self->bwidth = self->cbwidth_x = 0;
+
+        STRUT_SET(self->innersize,
+                  self->cbwidth_x,
+                  self->cbwidth_y,
+                  self->cbwidth_x,
+                  self->cbwidth_y);
+        self->width = self->client->area.width + self->cbwidth_x * 2 -
+            (self->max_horz ? self->rbwidth * 2 : 0);
+        self->width = MAX(self->width, 1); /* no lower than 1 */
 
         /* set border widths */
-        XSetWindowBorderWidth(ob_display, self->plate,    self->cbwidth);
-        XSetWindowBorderWidth(ob_display, self->window,   self->bwidth);
-        XSetWindowBorderWidth(ob_display, self->title,    self->bwidth);
-        XSetWindowBorderWidth(ob_display, self->handle,   self->bwidth);
-        XSetWindowBorderWidth(ob_display, self->lgrip,    self->bwidth);
-        XSetWindowBorderWidth(ob_display, self->rgrip,    self->bwidth);
-  
-        /* position/size and map/unmap all the windows */
+        if (!fake) {
+            XSetWindowBorderWidth(ob_display, self->window, self->bwidth);
+            XSetWindowBorderWidth(ob_display, self->title,  self->rbwidth);
+            XSetWindowBorderWidth(ob_display, self->handle, self->rbwidth);
+            XSetWindowBorderWidth(ob_display, self->lgrip,  self->rbwidth);
+            XSetWindowBorderWidth(ob_display, self->rgrip,  self->rbwidth);
+        }
 
+        if (self->decorations & OB_FRAME_DECOR_TITLEBAR)
+            self->innersize.top += ob_rr_theme->title_height + self->rbwidth +
+                (self->rbwidth - self->bwidth);
+        if (self->decorations & OB_FRAME_DECOR_HANDLE)
+            self->innersize.bottom += ob_rr_theme->handle_height +
+                self->rbwidth + (self->rbwidth - self->bwidth);
+  
         /* they all default off, they're turned on in layout_title */
         self->icon_x = -1;
         self->desk_x = -1;
@@ -236,59 +284,71 @@ void frame_adjust_area(ObFrame *self, gboolean moved, gboolean resized)
         self->max_x = -1;
         self->close_x = -1;
 
-        if (self->decorations & OB_FRAME_DECOR_TITLEBAR) {
-            XMoveResizeWindow(ob_display, self->title,
-                              -self->bwidth, -self->bwidth,
-                              self->width, ob_rr_theme->title_height);
-            self->innersize.top += ob_rr_theme->title_height + self->bwidth;
-            XMapWindow(ob_display, self->title);
+        /* position/size and map/unmap all the windows */
 
-            XMoveWindow(ob_display, self->tlresize, 0, 0);
-            XMoveWindow(ob_display, self->trresize,
-                        self->width - ob_rr_theme->grip_width, 0);
+        if (!fake) {
+            if (self->decorations & OB_FRAME_DECOR_TITLEBAR) {
+                XMoveResizeWindow(ob_display, self->title,
+                                  -self->bwidth, -self->bwidth,
+                                  self->width, ob_rr_theme->title_height);
+                XMapWindow(ob_display, self->title);
+
+                if (self->decorations & OB_FRAME_DECOR_GRIPS) {
+                    XMoveWindow(ob_display, self->tlresize, 0, 0);
+                    XMoveWindow(ob_display, self->trresize,
+                                self->width - ob_rr_theme->grip_width, 0);
+                    XMapWindow(ob_display, self->tlresize);
+                    XMapWindow(ob_display, self->trresize);
+                } else {
+                    XUnmapWindow(ob_display, self->tlresize);
+                    XUnmapWindow(ob_display, self->trresize);
+                }
+            } else
+                XUnmapWindow(ob_display, self->title);
+        }
 
+        if (self->decorations & OB_FRAME_DECOR_TITLEBAR)
             /* layout the title bar elements */
             layout_title(self);
-        } else
-            XUnmapWindow(ob_display, self->title);
 
-        if (self->decorations & OB_FRAME_DECOR_HANDLE) {
-            XMoveResizeWindow(ob_display, self->handle,
-                              -self->bwidth, FRAME_HANDLE_Y(self),
-                              self->width, ob_rr_theme->handle_height);
-            self->innersize.bottom += ob_rr_theme->handle_height +
-                self->bwidth;
-            XMapWindow(ob_display, self->handle);
-
-            if (self->decorations & OB_FRAME_DECOR_GRIPS) {
-                XMoveWindow(ob_display, self->lgrip,
-                            -self->bwidth, -self->bwidth);
-                XMoveWindow(ob_display, self->rgrip,
-                            -self->bwidth + self->width -
-                            ob_rr_theme->grip_width, -self->bwidth);
-                XMapWindow(ob_display, self->lgrip);
-                XMapWindow(ob_display, self->rgrip);
-            } else {
-                XUnmapWindow(ob_display, self->lgrip);
-                XUnmapWindow(ob_display, self->rgrip);
-            }
-
-            /* XXX make a subwindow with these dimentions?
-               ob_rr_theme->grip_width + self->bwidth, 0,
-               self->width - (ob_rr_theme->grip_width + self->bwidth) * 2,
-               ob_rr_theme->handle_height);
-            */
-        } else
-            XUnmapWindow(ob_display, self->handle);
-
-        /* move and resize the plate */
-        XMoveResizeWindow(ob_display, self->plate,
-                          self->innersize.left - self->cbwidth,
-                          self->innersize.top - self->cbwidth,
-                          self->client->area.width,
-                          self->client->area.height);
-        /* when the client has StaticGravity, it likes to move around. */
-        XMoveWindow(ob_display, self->client->window, 0, 0);
+        if (!fake) {
+            if (self->decorations & OB_FRAME_DECOR_HANDLE) {
+                XMoveResizeWindow(ob_display, self->handle,
+                                  -self->bwidth, FRAME_HANDLE_Y(self),
+                                  self->width, ob_rr_theme->handle_height);
+                XMapWindow(ob_display, self->handle);
+
+                if (self->decorations & OB_FRAME_DECOR_GRIPS) {
+                    XMoveWindow(ob_display, self->lgrip,
+                                -self->rbwidth, -self->rbwidth);
+                    XMoveWindow(ob_display, self->rgrip,
+                                -self->rbwidth + self->width -
+                                ob_rr_theme->grip_width, -self->rbwidth);
+                    XMapWindow(ob_display, self->lgrip);
+                    XMapWindow(ob_display, self->rgrip);
+                } else {
+                    XUnmapWindow(ob_display, self->lgrip);
+                    XUnmapWindow(ob_display, self->rgrip);
+                }
+
+                /* XXX make a subwindow with these dimentions?
+                   ob_rr_theme->grip_width + self->bwidth, 0,
+                   self->width - (ob_rr_theme->grip_width + self->bwidth) * 2,
+                   ob_rr_theme->handle_height);
+                */
+            } else
+                XUnmapWindow(ob_display, self->handle);
+
+            /* move and resize the plate */
+            XMoveResizeWindow(ob_display, self->plate,
+                              self->innersize.left - self->cbwidth_x,
+                              self->innersize.top - self->cbwidth_y,
+                              self->client->area.width + self->cbwidth_x * 2,
+                              self->client->area.height + self->cbwidth_y * 2);
+            /* when the client has StaticGravity, it likes to move around. */
+            XMoveWindow(ob_display, self->client->window,
+                        self->cbwidth_x, self->cbwidth_y);
+        }
 
         STRUT_SET(self->size,
                   self->innersize.left + self->bwidth,
@@ -302,7 +362,7 @@ void frame_adjust_area(ObFrame *self, gboolean moved, gboolean resized)
                  self->client->area.width +
                  self->size.left + self->size.right,
                  (self->client->shaded ?
-                   ob_rr_theme->title_height + self->bwidth*2:
+                   ob_rr_theme->title_height + self->rbwidth * 2:
                    self->client->area.height +
                    self->size.top + self->size.bottom));
 
@@ -314,17 +374,19 @@ void frame_adjust_area(ObFrame *self, gboolean moved, gboolean resized)
         frame_client_gravity(self, &self->area.x, &self->area.y);
     }
 
-    /* move and resize the top level frame.
-       shading can change without being moved or resized */
-    XMoveResizeWindow(ob_display, self->window,
-                      self->area.x, self->area.y,
-                      self->width,
-                      self->area.height - self->bwidth * 2);
+    if (!fake) {
+        /* move and resize the top level frame.
+           shading can change without being moved or resized */
+        XMoveResizeWindow(ob_display, self->window,
+                          self->area.x, self->area.y,
+                          self->area.width - self->bwidth * 2,
+                          self->area.height - self->bwidth * 2);
 
-    if (resized) {
-        framerender_frame(self);
+        if (resized) {
+            framerender_frame(self);
 
-        frame_adjust_shape(self);
+            frame_adjust_shape(self);
+        }
     }
 }
 
@@ -373,7 +435,7 @@ void frame_grab_client(ObFrame *self, ObClient *client)
     /* map the client so it maps when the frame does */
     XMapWindow(ob_display, client->window);
 
-    frame_adjust_area(self, TRUE, TRUE);
+    frame_adjust_area(self, TRUE, TRUE, FALSE);
 
     /* set all the windows for the frame in the window_map */
     g_hash_table_insert(window_map, &self->window, client);
@@ -435,6 +497,8 @@ void frame_release_client(ObFrame *self, ObClient *client)
     g_hash_table_remove(window_map, &self->tlresize);
     g_hash_table_remove(window_map, &self->trresize);
 
+    ob_main_loop_timeout_remove_data(ob_main_loop, flash_timeout, self);
+
     frame_free(self);
 }
 
@@ -447,32 +511,32 @@ static void layout_title(ObFrame *self)
     n = d = i = l = m = c = s = FALSE;
 
     /* figure out whats being shown, and the width of the label */
-    self->label_width = self->width - (ob_rr_theme->bevel + 1) * 2;
+    self->label_width = self->width - (ob_rr_theme->padding + 1) * 2;
     for (lc = config_title_layout; *lc != '\0'; ++lc) {
        switch (*lc) {
        case 'N':
             if (n) { *lc = ' '; break; } /* rm duplicates */
            n = TRUE;
            self->label_width -= (ob_rr_theme->button_size + 2 +
-                                  ob_rr_theme->bevel + 1);
+                                  ob_rr_theme->padding + 1);
            break;
        case 'D':
             if (d) { *lc = ' '; break; } /* rm duplicates */
            d = TRUE;
            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->bevel + 1);
+                                  ob_rr_theme->padding + 1);
            break;
        case 'S':
             if (s) { *lc = ' '; break; } /* rm duplicates */
            s = TRUE;
            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->bevel + 1);
+                                  ob_rr_theme->padding + 1);
            break;
        case 'I':
             if (i) { *lc = ' '; break; } /* rm duplicates */
            i = TRUE;
            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->bevel + 1);
+                                  ob_rr_theme->padding + 1);
            break;
        case 'L':
             if (l) { *lc = ' '; break; } /* rm duplicates */
@@ -482,13 +546,13 @@ static void layout_title(ObFrame *self)
             if (m) { *lc = ' '; break; } /* rm duplicates */
            m = TRUE;
            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->bevel + 1);
+                                  ob_rr_theme->padding + 1);
            break;
        case 'C':
             if (c) { *lc = ' '; break; } /* rm duplicates */
            c = TRUE;
            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->bevel + 1);
+                                  ob_rr_theme->padding + 1);
            break;
        }
     }
@@ -505,57 +569,57 @@ static void layout_title(ObFrame *self)
     if (!m) XUnmapWindow(ob_display, self->max);
     if (!c) XUnmapWindow(ob_display, self->close);
 
-    x = ob_rr_theme->bevel + 1;
+    x = ob_rr_theme->padding + 1;
     for (lc = config_title_layout; *lc != '\0'; ++lc) {
        switch (*lc) {
        case 'N':
            if (!n) break;
            self->icon_x = x;
            XMapWindow(ob_display, self->icon);
-           XMoveWindow(ob_display, self->icon, x, ob_rr_theme->bevel);
-           x += ob_rr_theme->button_size + 2 + ob_rr_theme->bevel + 1;
+           XMoveWindow(ob_display, self->icon, x, ob_rr_theme->padding);
+           x += ob_rr_theme->button_size + 2 + ob_rr_theme->padding + 1;
            break;
        case 'D':
            if (!d) break;
            self->desk_x = x;
            XMapWindow(ob_display, self->desk);
-           XMoveWindow(ob_display, self->desk, x, ob_rr_theme->bevel + 1);
-           x += ob_rr_theme->button_size + ob_rr_theme->bevel + 1;
+           XMoveWindow(ob_display, self->desk, x, ob_rr_theme->padding + 1);
+           x += ob_rr_theme->button_size + ob_rr_theme->padding + 1;
            break;
        case 'S':
            if (!s) break;
            self->shade_x = x;
            XMapWindow(ob_display, self->shade);
-           XMoveWindow(ob_display, self->shade, x, ob_rr_theme->bevel + 1);
-           x += ob_rr_theme->button_size + ob_rr_theme->bevel + 1;
+           XMoveWindow(ob_display, self->shade, x, ob_rr_theme->padding + 1);
+           x += ob_rr_theme->button_size + ob_rr_theme->padding + 1;
            break;
        case 'I':
            if (!i) break;
            self->iconify_x = x;
            XMapWindow(ob_display, self->iconify);
-           XMoveWindow(ob_display, self->iconify, x, ob_rr_theme->bevel + 1);
-           x += ob_rr_theme->button_size + ob_rr_theme->bevel + 1;
+           XMoveWindow(ob_display,self->iconify, x, ob_rr_theme->padding + 1);
+           x += ob_rr_theme->button_size + ob_rr_theme->padding + 1;
            break;
        case 'L':
            if (!l) break;
            self->label_x = x;
            XMapWindow(ob_display, self->label);
-           XMoveWindow(ob_display, self->label, x, ob_rr_theme->bevel);
-           x += self->label_width + ob_rr_theme->bevel + 1;
+           XMoveWindow(ob_display, self->label, x, ob_rr_theme->padding);
+           x += self->label_width + ob_rr_theme->padding + 1;
            break;
        case 'M':
            if (!m) break;
            self->max_x = x;
            XMapWindow(ob_display, self->max);
-           XMoveWindow(ob_display, self->max, x, ob_rr_theme->bevel + 1);
-           x += ob_rr_theme->button_size + ob_rr_theme->bevel + 1;
+           XMoveWindow(ob_display, self->max, x, ob_rr_theme->padding + 1);
+           x += ob_rr_theme->button_size + ob_rr_theme->padding + 1;
            break;
        case 'C':
            if (!c) break;
            self->close_x = x;
            XMapWindow(ob_display, self->close);
-           XMoveWindow(ob_display, self->close, x, ob_rr_theme->bevel + 1);
-           x += ob_rr_theme->button_size + ob_rr_theme->bevel + 1;
+           XMoveWindow(ob_display, self->close, x, ob_rr_theme->padding + 1);
+           x += ob_rr_theme->button_size + ob_rr_theme->padding + 1;
            break;
        }
     }
@@ -563,8 +627,8 @@ static void layout_title(ObFrame *self)
 
 ObFrameContext frame_context_from_string(char *name)
 {
-    if (!g_ascii_strcasecmp("root", name))
-        return OB_FRAME_CONTEXT_ROOT;
+    if (!g_ascii_strcasecmp("desktop", name))
+        return OB_FRAME_CONTEXT_DESKTOP;
     else if (!g_ascii_strcasecmp("client", name))
         return OB_FRAME_CONTEXT_CLIENT;
     else if (!g_ascii_strcasecmp("titlebar", name))
@@ -600,13 +664,27 @@ ObFrameContext frame_context(ObClient *client, Window win)
 {
     ObFrame *self;
 
-    if (win == RootWindow(ob_display, ob_screen)) return OB_FRAME_CONTEXT_ROOT;
+    if (win == RootWindow(ob_display, ob_screen))
+        return OB_FRAME_CONTEXT_DESKTOP;
     if (client == NULL) return OB_FRAME_CONTEXT_NONE;
-    if (win == client->window) return OB_FRAME_CONTEXT_CLIENT;
+    if (win == client->window) {
+        /* conceptually, this is the desktop, as far as users are
+           concerned */
+        if (client->type == OB_CLIENT_TYPE_DESKTOP)
+            return OB_FRAME_CONTEXT_DESKTOP;
+        return OB_FRAME_CONTEXT_CLIENT;
+    }
 
     self = client->frame;
+    if (win == self->plate) {
+        /* conceptually, this is the desktop, as far as users are
+           concerned */
+        if (client->type == OB_CLIENT_TYPE_DESKTOP)
+            return OB_FRAME_CONTEXT_DESKTOP;
+        return OB_FRAME_CONTEXT_CLIENT;
+    }
+
     if (win == self->window)   return OB_FRAME_CONTEXT_FRAME;
-    if (win == self->plate)    return OB_FRAME_CONTEXT_CLIENT;
     if (win == self->title)    return OB_FRAME_CONTEXT_TITLEBAR;
     if (win == self->label)    return OB_FRAME_CONTEXT_TITLEBAR;
     if (win == self->handle)   return OB_FRAME_CONTEXT_HANDLE;
@@ -727,3 +805,58 @@ void frame_frame_gravity(ObFrame *self, int *x, int *y)
        break;
     }
 }
+
+static void flash_done(gpointer data)
+{
+    ObFrame *self = data;
+
+    if (self->focused != self->flash_on)
+        frame_adjust_focus(self, self->focused);
+}
+
+static gboolean flash_timeout(gpointer data)
+{
+    ObFrame *self = data;
+    GTimeVal now;
+
+    g_get_current_time(&now);
+    if (now.tv_sec > self->flash_end.tv_sec ||
+        (now.tv_sec == self->flash_end.tv_sec &&
+         now.tv_usec >= self->flash_end.tv_usec))
+        self->flashing = FALSE;
+
+    if (!self->flashing)
+        return FALSE; /* we are done */
+
+    self->flash_on = !self->flash_on;
+    {
+        gboolean focused;
+        
+        focused = self->focused; /* save the focused flag */
+        frame_adjust_focus(self, self->flash_on);
+        self->focused = focused;
+    }
+
+    return TRUE; /* go again */
+}
+
+void frame_flash_start(ObFrame *self)
+{
+    self->flash_on = self->focused;
+
+    if (!self->flashing)
+        ob_main_loop_timeout_add(ob_main_loop,
+                                 G_USEC_PER_SEC * 0.75,
+                                 flash_timeout,
+                                 self,
+                                 flash_done);
+    g_get_current_time(&self->flash_end);
+    g_time_val_add(&self->flash_end, G_USEC_PER_SEC * 5);
+    
+    self->flashing = TRUE;
+}
+
+void frame_flash_stop(ObFrame *self)
+{
+    self->flashing = FALSE;
+}
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