166 lines
6.4 KiB
C
166 lines
6.4 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2001 Havoc Pennington
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* Copyright (C) 2002, 2003, 2004 Red Hat, Inc.
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* Copyright (C) 2003, 2004 Rob Adams
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* Copyright (C) 2004-2006 Elijah Newren
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef META_WORKSPACE_MANAGER_PRIVATE_H
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#define META_WORKSPACE_MANAGER_PRIVATE_H
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#include <glib.h>
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#include "core/display-private.h"
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#include "meta/common.h"
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#include "meta/types.h"
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#include "meta/meta-workspace-manager.h"
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//
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// Stores list of MetaWorkspaces and pointer to an active MetaWorkspace. When this context becomes
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// the current context, the workspace fields are swapped into the corresponding fields in
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// MetaWorkspaceManager.
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//
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//
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struct _MetaWorkspaceContext
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{
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GObject parent;
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// Link back to MetaWorkspaceManager
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MetaWorkspaceManager *manager;
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// MetaWorkspace list belonging to this context. Copied to field with same name in
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// MetaWorkspaceManager when this context is active. Any code which changes this list
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// must make sure this context is not currently active in which case the list in
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// MetaWorkspaceManager must be changed instead.
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GList *workspaces;
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// Active MetaWorkspace for this context. Also copied to workspace manager upon activation.
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// The rule above about not writing if context is currently active also applies to this field.
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MetaWorkspace *active_workspace;
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// PID namespace
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gchar *namespace;
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// A unique ID value for this context.
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guint id;
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};
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struct _MetaWorkspaceManager
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{
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GObject parent;
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MetaDisplay *display;
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MetaWorkspace *active_workspace;
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GList *all_workspaces;
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GList *workspaces;
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// List of WorkspaceContext
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GList *context_list;
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gchar *mutter_namespace;
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// Current active WorkspaceContext. MetaWorkspaceManager state (workspaces, active_workspace)
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// will be saved here when a new WorkspaceContext is made active.
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MetaWorkspaceContext *active_context;
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// The next id value to allocate when creating a new WorkspaceContext
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guint next_context_id;
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int rows_of_workspaces;
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int columns_of_workspaces;
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MetaDisplayCorner starting_corner;
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guint vertical_workspaces : 1;
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guint workspace_layout_overridden : 1;
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};
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MetaWorkspaceManager *meta_workspace_manager_new (MetaDisplay *display);
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void meta_workspace_manager_init_workspaces (MetaWorkspaceManager *workspace_manager);
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void meta_workspace_manager_update_workspace_layout (MetaWorkspaceManager *workspace_manager,
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MetaDisplayCorner starting_corner,
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gboolean vertical_layout,
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int n_rows,
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int n_columns);
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void meta_workspace_manager_reload_work_areas (MetaWorkspaceManager *workspace_manager);
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typedef struct MetaWorkspaceLayout MetaWorkspaceLayout;
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struct MetaWorkspaceLayout
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{
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int rows;
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int cols;
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int *grid;
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int grid_area;
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int current_row;
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int current_col;
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};
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void meta_workspace_manager_calc_workspace_layout (MetaWorkspaceManager *workspace_manager,
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int num_workspaces,
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int current_space,
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MetaWorkspaceLayout *layout);
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void meta_workspace_manager_free_workspace_layout (MetaWorkspaceLayout *layout);
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void meta_workspace_manager_minimize_all_on_active_workspace_except (MetaWorkspaceManager *workspace_manager,
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MetaWindow *keep);
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/* Show/hide the desktop (temporarily hide all windows) */
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void meta_workspace_manager_show_desktop (MetaWorkspaceManager *workspace_manager,
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guint32 timestamp);
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void meta_workspace_manager_unshow_desktop (MetaWorkspaceManager *workspace_manager);
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void meta_workspace_manager_workspace_switched (MetaWorkspaceManager *workspace_manager,
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int from,
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int to,
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MetaMotionDirection direction);
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void meta_workspace_manager_update_num_workspaces (MetaWorkspaceManager *workspace_manager,
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guint32 timestamp,
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int new_num);
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MetaWorkspaceContext *meta_workspace_context_new (MetaWorkspaceManager *manager, const char *namespace);
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void meta_workspace_context_make_active (MetaWorkspaceContext *context);
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MetaWorkspaceContext *meta_workspace_manager_lookup_context (MetaWorkspaceManager *workspace_manager,
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guint context_id);
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void meta_workspace_manager_append_context_workspace (MetaWorkspaceManager *manager,
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MetaWorkspace *workspace);
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void meta_workspace_manager_remove_context_workspace (MetaWorkspaceManager *manager,
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MetaWorkspace *workspace);
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int meta_workspace_manager_context_workspace_index (MetaWorkspaceManager *workspace_manager,
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MetaWorkspace *workspace);
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int meta_workspace_manager_get_workspace_id (MetaWorkspaceManager *workspace_manager,
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MetaWorkspace *workspace);
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MetaWorkspace *
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meta_workspace_manager_lookup_workspace_by_id (MetaWorkspaceManager *workspace_manager, int workspace_id);
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gboolean
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meta_workspace_manager_is_window_on_foreign_context (MetaWorkspaceManager *workspace_manager, MetaWindow *window);
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#endif /* META_WORKSPACE_MANAGER_PRIVATE_H */
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