X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=openbox%2Fframe.c;h=50f0dc61cda6a8465f2c7687d3186996016d60a7;hb=66afa1dcebaf8f1562311d1293baf4094f9ac011;hp=8feef931b4200674586f94027a2d8b4ddc1c0b53;hpb=564b727966ef1a38309d45b2ab040c3deeb658a4;p=chaz%2Fopenbox

diff --git a/openbox/frame.c b/openbox/frame.c
index 8feef931..50f0dc61 100644
--- a/openbox/frame.c
+++ b/openbox/frame.c
@@ -27,6 +27,7 @@
 #include "mainloop.h"
 #include "focus.h"
 #include "moveresize.h"
+#include "screen.h"
 #include "render/theme.h"
 
 #define PLATE_EVENTMASK (SubstructureRedirectMask | FocusChangeMask)
@@ -41,15 +42,30 @@
    from the frame. */
 #define INNER_EVENTMASK (ButtonPressMask)
 
+#define FRAME_ANIMATE_ICONIFY_TIME 150000 /* .15 seconds */
+#define FRAME_ANIMATE_ICONIFY_STEP_TIME (G_USEC_PER_SEC / 60) /* 60 Hz */
+
 #define FRAME_HANDLE_Y(f) (f->innersize.top + f->client->area.height + \
                            f->cbwidth_y)
 
-static void layout_title(ObFrame *self);
+/* the offsets for the titlebar elements from the edge of the titlebar.
+   negative means from the right edge. */
+gint icon_off;
+gint label_off;
+gint iconify_off;
+gint desk_off;
+gint shade_off;
+gint max_off;
+gint close_off;
+
+
 static void flash_done(gpointer data);
 static gboolean flash_timeout(gpointer data);
 
+static void layout_title(ObFrame *self);
 static void set_theme_statics(ObFrame *self);
 static void free_theme_statics(ObFrame *self);
+static gboolean frame_animate_iconify(gpointer self);
 
 static Window createWindow(Window parent, Visual *visual,
                            gulong mask, XSetWindowAttributes *attrib)
@@ -83,6 +99,7 @@ ObFrame *frame_new(ObClient *client)
     Visual *visual;
 
     self = g_new0(ObFrame, 1);
+    self->client = client;
 
     visual = check_32bit_client(client);
 
@@ -229,7 +246,7 @@ static void free_theme_statics(ObFrame *self)
     RrAppearanceFree(self->a_icon);
 }
 
-static void frame_free(ObFrame *self)
+void frame_free(ObFrame *self)
 {
     free_theme_statics(self);
 
@@ -253,11 +270,12 @@ void frame_hide(ObFrame *self)
 {
     if (self->visible) {
         self->visible = FALSE;
-        self->client->ignore_unmaps += 1;
+        if (!frame_iconify_animating(self))
+            XUnmapWindow(ob_display, self->window);
         /* we unmap the client itself so that we can get MapRequest
            events, and because the ICCCM tells us to! */
-        XUnmapWindow(ob_display, self->window);
         XUnmapWindow(ob_display, self->client->window);
+        self->client->ignore_unmaps += 1;
     }
 }
 
@@ -363,15 +381,6 @@ void frame_adjust_area(ObFrame *self, gboolean moved,
             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;
-        self->shade_x = -1;
-        self->iconify_x = -1;
-        self->label_x = -1;
-        self->max_x = -1;
-        self->close_x = -1;
-
         /* position/size and map/unmap all the windows */
 
         if (!fake) {
@@ -402,7 +411,7 @@ void frame_adjust_area(ObFrame *self, gboolean moved,
                 XUnmapWindow(ob_display, self->title);
         }
 
-        if (self->decorations & OB_FRAME_DECOR_TITLEBAR)
+        if ((self->decorations & OB_FRAME_DECOR_TITLEBAR))
             /* layout the title bar elements */
             layout_title(self);
 
@@ -477,12 +486,17 @@ void frame_adjust_area(ObFrame *self, gboolean moved,
     }
 
     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 (!frame_iconify_animating(self))
+            /* move and resize the top level frame.
+               shading can change without being moved or resized.
+               
+               but don't do this during an iconify animation. it will be
+               reflected afterwards.
+            */
+            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);
@@ -497,6 +511,8 @@ void frame_adjust_area(ObFrame *self, gboolean moved,
             vals[3] = self->size.bottom;
             PROP_SETA32(self->client->window, net_frame_extents,
                         cardinal, vals, 4);
+            PROP_SETA32(self->client->window, kde_net_wm_frame_strut,
+                        cardinal, vals, 4);
         }
 
         /* if this occurs while we are focus cycling, the indicator needs to
@@ -538,12 +554,10 @@ void frame_adjust_icon(ObFrame *self)
     framerender_frame(self);
 }
 
-void frame_grab_client(ObFrame *self, ObClient *client)
+void frame_grab_client(ObFrame *self)
 {
-    self->client = client;
-
     /* reparent the client to the frame */
-    XReparentWindow(ob_display, client->window, self->plate, 0, 0);
+    XReparentWindow(ob_display, self->client->window, self->plate, 0, 0);
     /*
       When reparenting the client window, it is usually not mapped yet, since
       this occurs from a MapRequest. However, in the case where Openbox is
@@ -553,47 +567,50 @@ void frame_grab_client(ObFrame *self, ObClient *client)
       handled and need to be ignored.
     */
     if (ob_state() == OB_STATE_STARTING)
-        client->ignore_unmaps += 2;
+        self->client->ignore_unmaps += 2;
 
     /* select the event mask on the client's parent (to receive config/map
        req's) the ButtonPress is to catch clicks on the client border */
     XSelectInput(ob_display, self->plate, PLATE_EVENTMASK);
 
-    frame_adjust_area(self, TRUE, TRUE, FALSE);
-
     /* map the client so it maps when the frame does */
-    XMapWindow(ob_display, client->window);
+    XMapWindow(ob_display, self->client->window);
+
+    /* adjust the frame to the client's size */
+    frame_adjust_area(self, FALSE, TRUE, FALSE);
 
     /* set all the windows for the frame in the window_map */
-    g_hash_table_insert(window_map, &self->window, client);
-    g_hash_table_insert(window_map, &self->plate, client);
-    g_hash_table_insert(window_map, &self->inner, client);
-    g_hash_table_insert(window_map, &self->title, client);
-    g_hash_table_insert(window_map, &self->label, client);
-    g_hash_table_insert(window_map, &self->max, client);
-    g_hash_table_insert(window_map, &self->close, client);
-    g_hash_table_insert(window_map, &self->desk, client);
-    g_hash_table_insert(window_map, &self->shade, client);
-    g_hash_table_insert(window_map, &self->icon, client);
-    g_hash_table_insert(window_map, &self->iconify, client);
-    g_hash_table_insert(window_map, &self->handle, client);
-    g_hash_table_insert(window_map, &self->lgrip, client);
-    g_hash_table_insert(window_map, &self->rgrip, client);
-    g_hash_table_insert(window_map, &self->tltresize, client);
-    g_hash_table_insert(window_map, &self->tllresize, client);
-    g_hash_table_insert(window_map, &self->trtresize, client);
-    g_hash_table_insert(window_map, &self->trrresize, client);
-}
-
-void frame_release_client(ObFrame *self, ObClient *client)
+    g_hash_table_insert(window_map, &self->window, self->client);
+    g_hash_table_insert(window_map, &self->plate, self->client);
+    g_hash_table_insert(window_map, &self->inner, self->client);
+    g_hash_table_insert(window_map, &self->title, self->client);
+    g_hash_table_insert(window_map, &self->label, self->client);
+    g_hash_table_insert(window_map, &self->max, self->client);
+    g_hash_table_insert(window_map, &self->close, self->client);
+    g_hash_table_insert(window_map, &self->desk, self->client);
+    g_hash_table_insert(window_map, &self->shade, self->client);
+    g_hash_table_insert(window_map, &self->icon, self->client);
+    g_hash_table_insert(window_map, &self->iconify, self->client);
+    g_hash_table_insert(window_map, &self->handle, self->client);
+    g_hash_table_insert(window_map, &self->lgrip, self->client);
+    g_hash_table_insert(window_map, &self->rgrip, self->client);
+    g_hash_table_insert(window_map, &self->tltresize, self->client);
+    g_hash_table_insert(window_map, &self->tllresize, self->client);
+    g_hash_table_insert(window_map, &self->trtresize, self->client);
+    g_hash_table_insert(window_map, &self->trrresize, self->client);
+}
+
+void frame_release_client(ObFrame *self)
 {
     XEvent ev;
     gboolean reparent = TRUE;
 
-    g_assert(self->client == client);
+    /* if there was any animation going on, kill it */
+    ob_main_loop_timeout_remove_data(ob_main_loop, frame_animate_iconify,
+                                     self, FALSE);
 
     /* check if the app has already reparented its window away */
-    while (XCheckTypedWindowEvent(ob_display, client->window,
+    while (XCheckTypedWindowEvent(ob_display, self->client->window,
                                   ReparentNotify, &ev))
     {
         /* This check makes sure we don't catch our own reparent action to
@@ -613,10 +630,10 @@ void frame_release_client(ObFrame *self, ObClient *client)
     if (reparent) {
         /* according to the ICCCM - if the client doesn't reparent itself,
            then we will reparent the window to root for them */
-        XReparentWindow(ob_display, client->window,
+        XReparentWindow(ob_display, self->client->window,
                         RootWindow(ob_display, ob_screen),
-                        client->area.x,
-                        client->area.y);
+                        self->client->area.x,
+                        self->client->area.y);
     }
 
     /* remove all the windows for the frame from the window_map */
@@ -640,143 +657,173 @@ void frame_release_client(ObFrame *self, ObClient *client)
     g_hash_table_remove(window_map, &self->trrresize);
 
     ob_main_loop_timeout_remove_data(ob_main_loop, flash_timeout, self, TRUE);
+}
 
-    frame_free(self);
+/* is there anything present between us and the label? */
+static gboolean is_button_present(ObFrame *self, const gchar *lc, gint dir) {
+    for (; *lc != '\0' && lc >= config_title_layout; lc += dir) {
+        if (*lc == ' ') continue; /* it was invalid */
+        if (*lc == 'N' && self->decorations & OB_FRAME_DECOR_ICON)
+            return TRUE;
+        if (*lc == 'D' && self->decorations & OB_FRAME_DECOR_ALLDESKTOPS)
+            return TRUE;
+        if (*lc == 'S' && self->decorations & OB_FRAME_DECOR_SHADE)
+            return TRUE;
+        if (*lc == 'I' && self->decorations & OB_FRAME_DECOR_ICONIFY)
+            return TRUE;
+        if (*lc == 'M' && self->decorations & OB_FRAME_DECOR_MAXIMIZE)
+            return TRUE;
+        if (*lc == 'C' && self->decorations & OB_FRAME_DECOR_CLOSE)
+            return TRUE;
+        if (*lc == 'L') return FALSE;
+    }
+    return FALSE;
 }
 
 static void layout_title(ObFrame *self)
 {
     gchar *lc;
-    gint x;
-    gboolean n, d, i, l, m, c, s;
+    gint i;
 
-    n = d = i = l = m = c = s = FALSE;
+    const gint bwidth = ob_rr_theme->button_size + ob_rr_theme->paddingx + 1;
+    /* position of the left most button */
+    const gint left = ob_rr_theme->paddingx + 1;
+    /* position of the right most button */
+    const gint right = self->width - bwidth;
 
-    /* figure out whats being shown, and the width of the label */
+    /* turn them all off */
+    self->icon_on = self->desk_on = self->shade_on = self->iconify_on =
+        self->max_on = self->close_on = self->label_on = FALSE;
     self->label_width = self->width - (ob_rr_theme->paddingx + 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->paddingx + 1);
-            break;
-        case 'D':
-            if (d) { *lc = ' '; break; }
-            if (!(self->decorations & OB_FRAME_DECOR_ALLDESKTOPS)
-                && config_theme_hidedisabled)
-                break;
-            d = TRUE;
-            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->paddingx + 1);
-            break;
-        case 'S':
-            if (s) { *lc = ' '; break; }
-            if (!(self->decorations & OB_FRAME_DECOR_SHADE)
-                && config_theme_hidedisabled)
-                break;
-            s = TRUE;
-            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->paddingx + 1);
-            break;
-        case 'I':
-            if (i) { *lc = ' '; break; }
-            if (!(self->decorations & OB_FRAME_DECOR_ICONIFY)
-                && config_theme_hidedisabled)
-                break;
-            i = TRUE;
-            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->paddingx + 1);
-            break;
-        case 'L':
-            if (l) { *lc = ' '; break; }
-            l = TRUE;
-            break;
-        case 'M':
-            if (m) { *lc = ' '; break; }
-            if (!(self->decorations & OB_FRAME_DECOR_MAXIMIZE)
-                && config_theme_hidedisabled)
-                break;
-            m = TRUE;
-            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->paddingx + 1);
-            break;
-        case 'C':
-            if (c) { *lc = ' '; break; }
-            if (!(self->decorations & OB_FRAME_DECOR_CLOSE)
-                && config_theme_hidedisabled)
-                break;
-            c = TRUE;
-            self->label_width -= (ob_rr_theme->button_size +
-                                  ob_rr_theme->paddingx + 1);
-            break;
+    self->leftmost = self->rightmost = OB_FRAME_CONTEXT_NONE;
+
+    /* figure out what's being show, find each element's position, and the
+       width of the label
+
+       do the ones before the label, then after the label,
+       i will be +1 the first time through when working to the left,
+       and -1 the second time through when working to the right */
+    for (i = 1; i >= -1; i-=2) {
+        gint x;
+        ObFrameContext *firstcon;
+
+        if (i > 0) {
+            x = left;
+            lc = config_title_layout;
+            firstcon = &self->leftmost;
+        } else {
+            x = right;
+            lc = config_title_layout + strlen(config_title_layout)-1;
+            firstcon = &self->rightmost;
         }
-    }
-    if (self->label_width < 1) self->label_width = 1;
-
-    if (!n) XUnmapWindow(ob_display, self->icon);
-    if (!d) XUnmapWindow(ob_display, self->desk);
-    if (!s) XUnmapWindow(ob_display, self->shade);
-    if (!i) XUnmapWindow(ob_display, self->iconify);
-    if (!l) XUnmapWindow(ob_display, self->label);
-    if (!m) XUnmapWindow(ob_display, self->max);
-    if (!c) XUnmapWindow(ob_display, self->close);
-
-    x = ob_rr_theme->paddingx + 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->paddingy);
-            x += ob_rr_theme->button_size + 2 + ob_rr_theme->paddingx + 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->paddingy + 1);
-            x += ob_rr_theme->button_size + ob_rr_theme->paddingx + 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->paddingy + 1);
-            x += ob_rr_theme->button_size + ob_rr_theme->paddingx + 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->paddingy + 1);
-            x += ob_rr_theme->button_size + ob_rr_theme->paddingx + 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->paddingy);
-            x += self->label_width + ob_rr_theme->paddingx + 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->paddingy + 1);
-            x += ob_rr_theme->button_size + ob_rr_theme->paddingx + 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->paddingy + 1);
-            x += ob_rr_theme->button_size + ob_rr_theme->paddingx + 1;
-            break;
+
+        /* stop at the end of the string (or the label, which calls break) */
+        for (; *lc != '\0' && lc >= config_title_layout; lc+=i) {
+            if (*lc == 'L') {
+                if (i > 0) {
+                    self->label_on = TRUE;
+                    self->label_x = x;
+                }
+                break; /* break the for loop, do other side of label */
+            } else if (*lc == 'N') {
+                if (firstcon) *firstcon = OB_FRAME_CONTEXT_ICON;
+                if ((self->icon_on = is_button_present(self, lc, i))) {
+                    /* icon gets extra padding */
+                    self->label_width -= bwidth + 2;
+                    self->icon_x = x + (i * 1);
+                    x += i * (bwidth + 2);
+                }
+            } else if (*lc == 'D') {
+                if (firstcon) *firstcon = OB_FRAME_CONTEXT_ALLDESKTOPS;
+                if ((self->desk_on = is_button_present(self, lc, i))) {
+                    self->label_width -= bwidth;
+                    self->desk_x = x;
+                    x += i * bwidth;
+                }
+            } else if (*lc == 'S') {
+                if (firstcon) *firstcon = OB_FRAME_CONTEXT_SHADE;
+                if ((self->shade_on = is_button_present(self, lc, i))) {
+                    self->label_width -= bwidth;
+                    self->shade_x = x;
+                    x += i * bwidth;
+                }
+            } else if (*lc == 'I') {
+                if (firstcon) *firstcon = OB_FRAME_CONTEXT_ICONIFY;
+                if ((self->iconify_on = is_button_present(self, lc, i))) {
+                    self->label_width -= bwidth;
+                    self->iconify_x = x;
+                    x += i * bwidth;
+                }
+            } else if (*lc == 'M') {
+                if (firstcon) *firstcon = OB_FRAME_CONTEXT_MAXIMIZE;
+                if ((self->max_on = is_button_present(self, lc, i))) {
+                    self->label_width -= bwidth;
+                    self->max_x = x;
+                    x += i * bwidth;
+                }
+            } else if (*lc == 'C') {
+                if (firstcon) *firstcon = OB_FRAME_CONTEXT_CLOSE;
+                if ((self->close_on = is_button_present(self, lc, i))) {
+                    self->label_width -= bwidth;
+                    self->close_x = x;
+                    x += i * bwidth;
+                }
+            } else
+                continue; /* don't set firstcon */
+            firstcon = NULL;
         }
     }
+
+    /* position and map the elements */
+    if (self->icon_on) {
+        XMapWindow(ob_display, self->icon);
+        XMoveWindow(ob_display, self->icon, self->icon_x,
+                    ob_rr_theme->paddingy);
+    } else
+        XUnmapWindow(ob_display, self->icon);
+
+    if (self->desk_on) {
+        XMapWindow(ob_display, self->desk);
+        XMoveWindow(ob_display, self->desk, self->desk_x,
+                    ob_rr_theme->paddingy + 1);
+    } else
+        XUnmapWindow(ob_display, self->desk);
+
+    if (self->shade_on) {
+        XMapWindow(ob_display, self->shade);
+        XMoveWindow(ob_display, self->shade, self->shade_x,
+                    ob_rr_theme->paddingy + 1);
+    } else
+        XUnmapWindow(ob_display, self->shade);
+
+    if (self->iconify_on) {
+        XMapWindow(ob_display, self->iconify);
+        XMoveWindow(ob_display, self->iconify, self->iconify_x,
+                    ob_rr_theme->paddingy + 1);
+    } else
+        XUnmapWindow(ob_display, self->iconify);
+
+    if (self->max_on) {
+        XMapWindow(ob_display, self->max);
+        XMoveWindow(ob_display, self->max, self->max_x,
+                    ob_rr_theme->paddingy + 1);
+    } else
+        XUnmapWindow(ob_display, self->max);
+
+    if (self->close_on) {
+        XMapWindow(ob_display, self->close);
+        XMoveWindow(ob_display, self->close, self->close_x,
+                    ob_rr_theme->paddingy + 1);
+    } else
+        XUnmapWindow(ob_display, self->close);
+
+    if (self->label_on) {
+        self->label_width = MAX(1, self->label_width); /* no lower than 1 */
+        XMapWindow(ob_display, self->label);
+        XMoveWindow(ob_display, self->label, self->label_x,
+                    ob_rr_theme->paddingy);
+    } else
+        XUnmapWindow(ob_display, self->label);
 }
 
 ObFrameContext frame_context_from_string(const gchar *name)
@@ -816,7 +863,7 @@ ObFrameContext frame_context_from_string(const gchar *name)
     return OB_FRAME_CONTEXT_NONE;
 }
 
-ObFrameContext frame_context(ObClient *client, Window win)
+ObFrameContext frame_context(ObClient *client, Window win, gint x, gint y)
 {
     ObFrame *self;
 
@@ -843,8 +890,30 @@ ObFrameContext frame_context(ObClient *client, Window win)
         return OB_FRAME_CONTEXT_CLIENT;
     }
 
+    if (win == self->title) {
+        /* when the user clicks in the corners of the titlebar and the client
+           is fully maximized, then treat it like they clicked in the
+           button that is there */
+        if (self->client->max_horz && self->client->max_vert &&
+            y < ob_rr_theme->paddingy + 1 + ob_rr_theme->button_size)
+        {
+            if (x < ((ob_rr_theme->paddingx + 1) * 2 +
+                     ob_rr_theme->button_size)) {
+                if (self->leftmost != OB_FRAME_CONTEXT_NONE)
+                    return self->leftmost;
+            }
+            else if (x > (self->width -
+                          (ob_rr_theme->paddingx + 1 +
+                           ob_rr_theme->button_size)))
+            {
+                if (self->rightmost != OB_FRAME_CONTEXT_NONE)
+                    return self->rightmost;
+            }
+        }
+        return OB_FRAME_CONTEXT_TITLEBAR;
+    }
+
     if (win == self->window)    return OB_FRAME_CONTEXT_FRAME;
-    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;
     if (win == self->lgrip)     return OB_FRAME_CONTEXT_BLCORNER;
@@ -1019,3 +1088,155 @@ void frame_flash_stop(ObFrame *self)
 {
     self->flashing = FALSE;
 }
+
+static gulong frame_animate_iconify_time_left(ObFrame *self,
+                                              const GTimeVal *now)
+{
+    glong sec, usec;
+    sec = self->iconify_animation_end.tv_sec - now->tv_sec;
+    usec = self->iconify_animation_end.tv_usec - now->tv_usec;
+    if (usec < 0) {
+        usec += G_USEC_PER_SEC;
+        sec--;
+    }
+    /* no negative values */
+    return MAX(sec * G_USEC_PER_SEC + usec, 0);
+}
+
+static gboolean frame_animate_iconify(gpointer p)
+{
+    ObFrame *self = p;
+    gint x, y, w, h;
+    gint iconx, icony, iconw;
+    GTimeVal now;
+    gulong time;
+    gboolean iconifying;
+
+    if (self->client->icon_geometry.width == 0) {
+        /* there is no icon geometry set so just go straight down */
+        Rect *a = screen_physical_area();
+        iconx = self->area.x + self->area.width / 2 + 32;
+        icony = a->y + a->width;
+        iconw = 64;
+    } else {
+        iconx = self->client->icon_geometry.x;
+        icony = self->client->icon_geometry.y;
+        iconw = self->client->icon_geometry.width;
+    }
+
+    iconifying = self->iconify_animation_going > 0;
+
+    /* how far do we have left to go ? */
+    g_get_current_time(&now);
+    time = frame_animate_iconify_time_left(self, &now);
+    
+    if (time == 0 || iconifying) {
+        /* start where the frame is supposed to be */
+        x = self->area.x;
+        y = self->area.y;
+        w = self->area.width - self->bwidth * 2;
+        h = self->area.height - self->bwidth * 2;
+    } else {
+        /* start at the icon */
+        x = iconx;
+        y = icony;
+        w = iconw;
+        h = self->innersize.top; /* just the titlebar */
+    }
+
+    if (time > 0) {
+        glong dx, dy, dw;
+        glong elapsed;
+
+        dx = self->area.x - iconx;
+        dy = self->area.y - icony;
+        dw = self->area.width - self->bwidth * 2 - iconw;
+         /* if restoring, we move in the opposite direction */
+        if (!iconifying) { dx = -dx; dy = -dy; dw = -dw; }
+
+        elapsed = FRAME_ANIMATE_ICONIFY_TIME - time;
+        x = x - (dx * elapsed) / FRAME_ANIMATE_ICONIFY_TIME;
+        y = y - (dy * elapsed) / FRAME_ANIMATE_ICONIFY_TIME;
+        w = w - (dw * elapsed) / FRAME_ANIMATE_ICONIFY_TIME;
+        h = self->innersize.top; /* just the titlebar */
+    }
+
+    if (time == 0)
+        frame_end_iconify_animation(self);
+    else {
+        XMoveResizeWindow(ob_display, self->window, x, y, w, h);
+        XFlush(ob_display);
+    }
+
+    return time > 0; /* repeat until we're out of time */
+}
+
+void frame_end_iconify_animation(ObFrame *self)
+{
+    /* see if there is an animation going */
+    if (self->iconify_animation_going == 0) return;
+
+    if (!self->visible)
+        XUnmapWindow(ob_display, self->window);
+
+    /* we're not animating any more ! */
+    self->iconify_animation_going = 0;
+
+    XMoveResizeWindow(ob_display, self->window,
+                      self->area.x, self->area.y,
+                      self->area.width - self->bwidth * 2,
+                      self->area.height - self->bwidth * 2);
+    XFlush(ob_display);
+}
+
+void frame_begin_iconify_animation(ObFrame *self, gboolean iconifying)
+{
+    gulong time;
+    gboolean new_anim = FALSE;
+    gboolean set_end = TRUE;
+    GTimeVal now;
+
+    /* if there is no titlebar, just don't animate for now
+       XXX it would be nice tho.. */
+    if (!(self->decorations & OB_FRAME_DECOR_TITLEBAR))
+        return;
+
+    /* get the current time */
+    g_get_current_time(&now);
+
+    /* get how long until the end */
+    time = FRAME_ANIMATE_ICONIFY_TIME;
+    if (self->iconify_animation_going) {
+        if (!!iconifying != (self->iconify_animation_going > 0)) {
+            /* animation was already going on in the opposite direction */
+            time = time - frame_animate_iconify_time_left(self, &now);
+        } else
+            /* animation was already going in the same direction */
+            set_end = FALSE;
+    } else
+        new_anim = TRUE;
+    self->iconify_animation_going = iconifying ? 1 : -1;
+
+    /* set the ending time */
+    if (set_end) {
+        self->iconify_animation_end.tv_sec = now.tv_sec;
+        self->iconify_animation_end.tv_usec = now.tv_usec;
+        g_time_val_add(&self->iconify_animation_end, time);
+    }
+
+    if (new_anim) {
+        ob_main_loop_timeout_remove_data(ob_main_loop, frame_animate_iconify,
+                                         self, FALSE);
+        ob_main_loop_timeout_add(ob_main_loop,
+                                 FRAME_ANIMATE_ICONIFY_STEP_TIME,
+                                 frame_animate_iconify, self,
+                                 g_direct_equal, NULL);
+
+        /* do the first step */
+        frame_animate_iconify(self);
+
+        /* show it during the animation even if it is not "visible" */
+        if (!self->visible)
+            XMapWindow(ob_display, self->window);
+    }
+}