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Make the taskbar less flash happy and fix up some related stacking issues.
2006-01-09 Elijah Newren <newren@gmail.com> Make the taskbar less flash happy and fix up some related stacking issues. #326035. * src/window.c (windows_overlap): new function, (meta_window_show): if a window is denied focus but doesn't overlap with the focus window there is no need to set the demands attention hint nor stack that window below the focus window, (meta_window_get_outer_rect): we're not modifying the window so declare it to be const
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ChangeLog
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ChangeLog
@ -1,3 +1,15 @@
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2006-01-09 Elijah Newren <newren@gmail.com>
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Make the taskbar less flash happy and fix up some related stacking
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issues. #326035.
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* src/window.c (windows_overlap): new function,
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(meta_window_show): if a window is denied focus but doesn't
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overlap with the focus window there is no need to set the demands
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attention hint nor stack that window below the focus window,
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(meta_window_get_outer_rect): we're not modifying the window so
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declare it to be const
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2006-01-09 Elijah Newren <newren@gmail.com>
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Fix window outline for minimized windows when using alt-esc.
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65
src/window.c
65
src/window.c
@ -1724,6 +1724,15 @@ window_state_on_map (MetaWindow *window,
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}
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}
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static gboolean
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windows_overlap (const MetaWindow *w1, const MetaWindow *w2)
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{
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MetaRectangle w1rect, w2rect;
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meta_window_get_outer_rect (w1, &w1rect);
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meta_window_get_outer_rect (w2, &w2rect);
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return meta_rectangle_overlap (&w1rect, &w2rect);
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}
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void
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meta_window_show (MetaWindow *window)
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{
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@ -1731,14 +1740,18 @@ meta_window_show (MetaWindow *window)
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gboolean did_show;
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gboolean takes_focus_on_map;
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gboolean place_on_top_on_map;
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gboolean needs_stacking_adjustment;
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MetaWindow *focus_window;
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meta_topic (META_DEBUG_WINDOW_STATE,
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"Showing window %s, shaded: %d iconic: %d placed: %d\n",
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window->desc, window->shaded, window->iconic, window->placed);
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focus_window = window->display->focus_window; /* May be NULL! */
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did_show = FALSE;
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did_placement = FALSE;
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window_state_on_map (window, &takes_focus_on_map, &place_on_top_on_map);
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needs_stacking_adjustment = FALSE;
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meta_topic (META_DEBUG_WINDOW_STATE,
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"Window %s %s focus on map, and %s place on top on map.\n",
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@ -1747,12 +1760,11 @@ meta_window_show (MetaWindow *window)
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place_on_top_on_map ? "does" : "does not");
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if ( !takes_focus_on_map &&
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window->display->focus_window != NULL &&
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focus_window != NULL &&
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!place_on_top_on_map &&
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window->showing_for_first_time )
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{
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if (meta_window_is_ancestor_of_transient (window->display->focus_window,
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window))
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if (meta_window_is_ancestor_of_transient (focus_window, window))
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{
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/* This happens for error dialogs or alerts; these need to remain on
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* top, but it would be confusing to have its ancestor remain
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@ -1762,14 +1774,13 @@ meta_window_show (MetaWindow *window)
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"The focus window %s is an ancestor of the newly mapped "
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"window %s which isn't being focused. Unfocusing the "
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"ancestor.\n",
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window->display->focus_window->desc, window->desc);
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focus_window->desc, window->desc);
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meta_display_focus_the_no_focus_window (window->display, window->screen, meta_display_get_current_time_roundtrip (window->display));
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}
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else
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{
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meta_window_stack_just_below (window, window->display->focus_window);
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ensure_mru_position_after (window, window->display->focus_window);
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needs_stacking_adjustment = TRUE;
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if (!window->placed)
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window->denied_focus_and_not_transient = TRUE;
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}
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@ -1869,11 +1880,41 @@ meta_window_show (MetaWindow *window)
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}
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else
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{
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/* Only set the demands attention hint if the window doesn't
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* take focus on map and it isn't placed on top on map.
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/* This window isn't getting focus on map. We may need to do some
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* special handing with it in regards to
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* - the stacking of the window
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* - the MRU position of the window
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* - the demands attention setting of the window
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*/
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if (!place_on_top_on_map)
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window->wm_state_demands_attention = TRUE;
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if (!place_on_top_on_map && needs_stacking_adjustment)
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{
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g_assert (focus_window != NULL);
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gboolean overlap = windows_overlap (window, focus_window);
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/* We want alt tab to go to the denied-focus window */
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ensure_mru_position_after (window, focus_window);
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/* We don't want the denied-focus window to obscure the focus
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* window, and in click-to-focus-mode we want to maintain the
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* invariant that MRU order == stacking order. The need for
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* this if comes from the fact that in sloppy/mouse focus the
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* focus window may not overlap other windows and also can be
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* considered "below" them; this combination means that placing
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* the denied-focus window "below" the focus window in the
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* stack when it doesn't overlap it confusingly places that new
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* window below a lot of other windows.
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*/
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if (overlap ||
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meta_prefs_get_focus_mode () == META_FOCUS_MODE_CLICK)
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meta_window_stack_just_below (window, focus_window);
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/* If the window will be obscured by the focus window, then the
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* user might not notice the window appearing so set the
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* demands attention hint.
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*/
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if (overlap)
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window->wm_state_demands_attention = TRUE;
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}
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/* Prevent EnterNotify events in sloppy/mouse focus from
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* erroneously focusing the window that had been denied
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@ -3317,8 +3358,8 @@ meta_window_get_geometry (MetaWindow *window,
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}
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void
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meta_window_get_outer_rect (MetaWindow *window,
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MetaRectangle *rect)
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meta_window_get_outer_rect (const MetaWindow *window,
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MetaRectangle *rect)
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{
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if (window->frame)
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*rect = window->frame->rect;
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@ -449,8 +449,8 @@ void meta_window_get_geometry (MetaWindow *window,
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int *y,
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int *width,
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int *height);
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void meta_window_get_outer_rect (MetaWindow *window,
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MetaRectangle *rect);
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void meta_window_get_outer_rect (const MetaWindow *window,
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MetaRectangle *rect);
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void meta_window_get_xor_rect (MetaWindow *window,
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const MetaRectangle *grab_wireframe_rect,
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MetaRectangle *xor_rect);
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