diff options
Diffstat (limited to 'src/core/constraints.c')
| -rw-r--r-- | src/core/constraints.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/core/constraints.c b/src/core/constraints.c index c31c525d..c3acb128 100644 --- a/src/core/constraints.c +++ b/src/core/constraints.c @@ -142,6 +142,10 @@ typedef struct GList *usable_xinerama_region; } ConstraintInfo; +static gboolean constrain_modal_dialog (MetaWindow *window, + ConstraintInfo *info, + ConstraintPriority priority, + gboolean check_only); static gboolean constrain_maximization (MetaWindow *window, ConstraintInfo *info, ConstraintPriority priority, @@ -222,6 +226,7 @@ typedef struct { } Constraint; static const Constraint all_constraints[] = { + {constrain_modal_dialog, "constrain_modal_dialog"}, {constrain_maximization, "constrain_maximization"}, {constrain_tiling, "constrain_tiling"}, {constrain_fullscreen, "constrain_fullscreen"}, @@ -784,6 +789,48 @@ get_size_limits (const MetaWindow *window, } static gboolean +constrain_modal_dialog (MetaWindow *window, + ConstraintInfo *info, + ConstraintPriority priority, + gboolean check_only) +{ + int x, y; + MetaWindow *parent = meta_window_get_transient_for (window); + gboolean constraint_already_satisfied; + + if (!meta_prefs_get_attach_modal_dialogs ()) + return TRUE; + if (window->type != META_WINDOW_MODAL_DIALOG || !parent || parent == window) + return TRUE; + + x = parent->rect.x + (parent->rect.width / 2 - info->current.width / 2); + y = 0; + if (parent->frame) + { + MetaFrameGeometry fgeom; + + x += parent->frame->rect.x; + y += parent->frame->rect.y; + + meta_frame_calc_geometry (parent->frame, &fgeom); + y += fgeom.top_height; + + y += info->fgeom->top_height; + } + else + y = parent->rect.y + info->fgeom->top_height; + + constraint_already_satisfied = (x == info->current.x) && (y == info->current.y); + + if (check_only || constraint_already_satisfied) + return constraint_already_satisfied; + + info->current.y = y; + info->current.x = x; + return TRUE; +} + +static gboolean constrain_maximization (MetaWindow *window, ConstraintInfo *info, ConstraintPriority priority, |