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Citadel changes to Mutter
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parent
8de96d3d7c
commit
7cab502754
@ -747,8 +747,13 @@ meta_compositor_switch_workspace (MetaCompositor *compositor,
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meta_compositor_get_instance_private (compositor);
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gint to_indx, from_indx;
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to_indx = meta_workspace_index (to);
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from_indx = meta_workspace_index (from);
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if (direction == META_MOTION_CONTEXT_SWITCH) {
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to_indx = meta_workspace_get_id (to);
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from_indx = meta_workspace_get_id (from);
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} else {
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to_indx = meta_workspace_index (to);
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from_indx = meta_workspace_index (from);
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}
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priv->switch_workspace_in_progress++;
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@ -30,6 +30,36 @@
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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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@ -37,8 +67,21 @@ struct _MetaWorkspaceManager
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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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@ -93,4 +136,30 @@ void meta_workspace_manager_update_num_workspaces (MetaWorkspaceManager *workspa
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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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@ -44,6 +44,9 @@ enum
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WORKSPACES_REORDERED,
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ACTIVE_WORKSPACE_CHANGED,
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SHOWING_DESKTOP_CHANGED,
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CONTEXT_SWITCHED,
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CONTEXT_WINDOW_MOVED,
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CONTEXT_REMOVED,
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LAST_SIGNAL
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};
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@ -178,6 +181,29 @@ meta_workspace_manager_class_init (MetaWorkspaceManagerClass *klass)
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0, NULL, NULL, NULL,
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G_TYPE_NONE, 0);
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workspace_manager_signals[CONTEXT_SWITCHED] =
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g_signal_new ("context-switched",
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G_TYPE_FROM_CLASS (klass),
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G_SIGNAL_RUN_LAST,
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0, NULL, NULL, NULL,
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G_TYPE_NONE, 0);
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workspace_manager_signals[CONTEXT_WINDOW_MOVED] =
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g_signal_new("context-window-moved",
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G_TYPE_FROM_CLASS(klass),
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G_SIGNAL_RUN_LAST,
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0, NULL, NULL, NULL,
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G_TYPE_NONE, 1,
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META_TYPE_WINDOW);
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workspace_manager_signals[CONTEXT_REMOVED] =
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g_signal_new("context-removed",
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G_TYPE_FROM_CLASS(klass),
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G_SIGNAL_RUN_LAST,
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0, NULL, NULL, NULL,
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G_TYPE_NONE, 1,
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G_TYPE_INT);
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g_object_class_install_property (object_class,
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PROP_LAYOUT_COLUMNS,
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g_param_spec_int ("layout-columns",
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@ -201,6 +227,7 @@ meta_workspace_manager_class_init (MetaWorkspaceManagerClass *klass)
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"Number of workspaces",
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1, G_MAXINT, 1,
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G_PARAM_READABLE));
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}
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static void
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@ -213,7 +240,7 @@ meta_workspace_manager_reload_work_areas (MetaWorkspaceManager *workspace_manage
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{
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GList *l;
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for (l = workspace_manager->workspaces; l; l = l->next)
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for (l = workspace_manager->all_workspaces; l; l = l->next)
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{
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MetaWorkspace *workspace = l->data;
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@ -230,12 +257,24 @@ meta_workspace_manager_new (MetaDisplay *display)
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workspace_manager->display = display;
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workspace_manager->active_workspace = NULL;
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workspace_manager->all_workspaces = NULL;
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workspace_manager->workspaces = NULL;
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workspace_manager->rows_of_workspaces = 1;
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workspace_manager->columns_of_workspaces = -1;
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workspace_manager->vertical_workspaces = FALSE;
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workspace_manager->starting_corner = META_DISPLAY_TOPLEFT;
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workspace_manager->context_list = NULL;
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workspace_manager->active_context = NULL;
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workspace_manager->next_context_id = 1;
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workspace_manager->mutter_namespace = meta_read_pid_namespace (getpid());
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MetaWorkspaceContext *context = meta_workspace_context_new (workspace_manager, NULL);
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workspace_manager->workspaces = g_steal_pointer (&context->workspaces);
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workspace_manager->active_workspace = g_steal_pointer (&context->active_workspace);
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workspace_manager->active_context = context;
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/* This is the default layout extracted from default
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* variable values in update_num_workspaces ()
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* This can be overridden using _NET_DESKTOP_LAYOUT in
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@ -246,11 +285,6 @@ meta_workspace_manager_new (MetaDisplay *display)
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1,
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-1);
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/* There must be at least one workspace at all times,
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* so create that required workspace.
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*/
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meta_workspace_new (workspace_manager);
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meta_workspace_manager_init_workspaces (workspace_manager);
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meta_prefs_add_listener (prefs_changed_callback, workspace_manager);
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@ -301,6 +335,9 @@ MetaWorkspace *
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meta_workspace_manager_get_workspace_by_index (MetaWorkspaceManager *workspace_manager,
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int idx)
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{
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if ((idx >> 16) & 0xFFFF) {
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return meta_workspace_manager_lookup_workspace_by_id (workspace_manager, idx);
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}
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return g_list_nth_data (workspace_manager->workspaces, idx);
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}
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@ -1001,7 +1038,7 @@ meta_workspace_manager_unshow_desktop (MetaWorkspaceManager *workspace_manager)
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GList *
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meta_workspace_manager_get_workspaces (MetaWorkspaceManager *workspace_manager)
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{
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return workspace_manager->workspaces;
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return workspace_manager->all_workspaces;
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}
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int
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@ -1015,6 +1052,17 @@ meta_workspace_manager_get_active_workspace_index (MetaWorkspaceManager *workspa
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return meta_workspace_index (active);
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}
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int
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meta_workspace_manager_get_active_workspace_id (MetaWorkspaceManager *workspace_manager)
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{
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MetaWorkspace *active = workspace_manager->active_workspace;
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if (!active)
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return -1;
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return meta_workspace_get_id (active);
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}
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/**
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* meta_workspace_manager_get_active_workspace:
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* @workspace_manager: A #MetaWorkspaceManager
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@ -1033,9 +1081,15 @@ meta_workspace_manager_workspace_switched (MetaWorkspaceManager *workspace_manag
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int to,
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MetaMotionDirection direction)
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{
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g_signal_emit (workspace_manager,
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workspace_manager_signals[WORKSPACE_SWITCHED], 0,
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from, to, direction);
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if (direction == META_MOTION_CONTEXT_SWITCH) {
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g_signal_emit (workspace_manager,
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workspace_manager_signals[CONTEXT_SWITCHED],
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0, NULL);
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} else {
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g_signal_emit (workspace_manager,
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workspace_manager_signals[WORKSPACE_SWITCHED], 0,
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from, to, direction);
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}
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}
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static void
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@ -1058,3 +1112,379 @@ prefs_changed_callback (MetaPreference pref,
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timestamp, new_num);
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}
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}
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/**
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* meta_workspace_manager_set_builtin_struts_all:
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* @workspace_manager: a #MetaWorkspaceManager
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* @struts: (element-type Meta.Strut) (transfer none): list of #MetaStrut
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*
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* Sets a list of struts on every workspace that will be used in addition to the struts
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* of the windows in the workspace when computing the work area of
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* the workspace.
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*/
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void meta_workspace_manager_set_builtin_struts_all(MetaWorkspaceManager *workspace_manager,
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GSList *struts)
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{
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GList *context_iter = workspace_manager->context_list;
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while (context_iter) {
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MetaWorkspaceContext *context = context_iter->data;
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for (GList *ws_iter = context->workspaces; ws_iter; ws_iter = ws_iter->next) {
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MetaWorkspace *workspace = ws_iter->data;
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meta_workspace_set_builtin_struts(workspace, struts);
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}
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context_iter = context_iter->next;
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}
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}
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/**
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* meta_workspace_manager_lookup_context:
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* @workspace_manager: a #MetaWorkspaceManager
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* @context_id: id value of context to look up
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*
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* Look up WorkspaceContext by id and return it. If no context is found with
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* the specified id the return value is %NULL.
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*
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* Return value: (transfer none) (nullable): the workspace context with the specified id
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* or %NULL if no context with matching id exists.
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*/
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MetaWorkspaceContext *
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meta_workspace_manager_lookup_context (MetaWorkspaceManager *workspace_manager, guint context_id)
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{
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for (GList *iter = workspace_manager->context_list; iter; iter = iter->next) {
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MetaWorkspaceContext *context = iter->data;
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if (context_id == context->id) {
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return context;
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}
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}
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return NULL;
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}
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const char *
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meta_workspace_manager_mutter_namespace (MetaWorkspaceManager *workspace_manager)
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{
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if (!workspace_manager->mutter_namespace) {
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workspace_manager->mutter_namespace = meta_read_pid_namespace (getpid());
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}
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return workspace_manager->mutter_namespace;
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}
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/*
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* Return pointer to the live workspace list depending on whether or not the context is currently active.
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* While a workspace context is active, the list must be accessed through the pointer workspace_manager->workspaces
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*/
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GList **
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meta_workspace_manager_workspace_list_for_context (MetaWorkspaceManager *workspace_manager, guint context_id)
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{
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if (workspace_manager->active_context && workspace_manager->active_context->id == context_id) {
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return &workspace_manager->workspaces;
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}
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MetaWorkspaceContext *context = meta_workspace_manager_lookup_context (workspace_manager, context_id);
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if (context) {
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return &context->workspaces;
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} else {
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g_warning ("MetaWorkspaceManager: Failed to find context workspace list (context_id = %d)", context_id);
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return NULL;
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}
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}
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void
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meta_workspace_manager_append_context_workspace (MetaWorkspaceManager *workspace_manager, MetaWorkspace *workspace)
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{
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GList **p_workspaces = meta_workspace_manager_workspace_list_for_context (workspace_manager, workspace->context_id);
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if (p_workspaces) {
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*p_workspaces = g_list_append (*p_workspaces, workspace);
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}
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}
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void
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meta_workspace_manager_remove_context_workspace (MetaWorkspaceManager *workspace_manager, MetaWorkspace *workspace)
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{
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GList **p_workspaces = meta_workspace_manager_workspace_list_for_context (workspace_manager, workspace->context_id);
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if (p_workspaces) {
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*p_workspaces = g_list_remove (*p_workspaces, workspace);
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}
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workspace_manager->all_workspaces = g_list_remove (workspace_manager->all_workspaces, workspace);
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}
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static int
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workspace_index_in_context (MetaWorkspaceManager *workspace_manager, MetaWorkspace *workspace)
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{
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GList **p_workspaces = meta_workspace_manager_workspace_list_for_context (workspace_manager, workspace->context_id);
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if (p_workspaces) {
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return g_list_index (*p_workspaces, workspace);
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} else {
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g_warning ("MetaWorkspaceManager: Could not find context for id=%d in workspace_index_in_context()", workspace->context_id);
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return -1;
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}
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}
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int
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meta_workspace_manager_get_workspace_id (MetaWorkspaceManager *workspace_manager, MetaWorkspace *workspace)
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{
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int idx = workspace_index_in_context (workspace_manager, workspace);
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if (idx >= 0) {
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idx |= (int)(workspace->context_id << 16);
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} else {
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g_warning ("MetaWorkspaceManager: Workspace with context_id = %d not found in meta_workspace_manager_get_workspace_id()", workspace->context_id);
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}
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return idx;
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}
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int
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meta_workspace_manager_context_workspace_index (MetaWorkspaceManager *workspace_manager, MetaWorkspace *workspace)
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{
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if (!(workspace_manager->active_context && workspace_manager->active_context->id == workspace->context_id)) {
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guint active = (workspace_manager->active_context) ? (workspace_manager->active_context->id) : 0;
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g_warning ("MetaWorkspaceManager: context_workspace_index() called on workspace not in active context. (ws->context_id = %d, active->context_id=%d)",
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workspace->context_id, active);
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}
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int idx = workspace_index_in_context (workspace_manager, workspace);
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if (idx < 0) {
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g_warning ("MetaWorkspaceManager: Failed to find workspace with context_id=%d in context_workspace_index()",
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workspace->context_id);
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}
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return idx;
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}
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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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{
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uint context_id = (workspace_id >> 16) & 0xFFFF;
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if (context_id) {
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GList **p_workspaces = meta_workspace_manager_workspace_list_for_context (workspace_manager, context_id);
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int idx = workspace_id & 0xFFFF;
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if (p_workspaces) {
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return g_list_nth_data (*p_workspaces, idx);
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}
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}
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return NULL;
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}
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/**
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* meta_workspace_manager_context_for_namespace:
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* @workspace_manager: a #MetaWorkspaceManager
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* @namespace: namespace of context
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*
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* Find an existing WorkspaceContext for the specified namespace. If no WorkspaceContext
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* currently exists for namespace create a new one.
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*
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* Return value: (transfer none): the workspace context for the specified namespace
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*/
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MetaWorkspaceContext *
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meta_workspace_manager_context_for_namespace (MetaWorkspaceManager *workspace_manager, const gchar *namespace)
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{
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MetaWorkspaceContext *anonymous_context = NULL;
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for (GList *iter = workspace_manager->context_list; iter; iter = iter->next) {
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MetaWorkspaceContext *context = iter->data;
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if (context->namespace == NULL && anonymous_context == NULL) {
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anonymous_context = context;
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} else if (!g_strcmp0 (context->namespace, namespace )) {
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return context;
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}
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}
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if (anonymous_context) {
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anonymous_context->namespace = g_strdup (namespace);
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return anonymous_context;
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}
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return meta_workspace_context_new (workspace_manager, namespace);
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}
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guint
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meta_workspace_manager_active_context_id (MetaWorkspaceManager *workspace_manager)
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{
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if (workspace_manager->active_context) {
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return workspace_manager->active_context->id;
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} else {
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return 0;
|
||||
}
|
||||
}
|
||||
|
||||
G_DEFINE_TYPE (MetaWorkspaceContext, meta_workspace_context, G_TYPE_OBJECT)
|
||||
|
||||
guint
|
||||
meta_workspace_context_id (MetaWorkspaceContext *context)
|
||||
{
|
||||
return context->id;
|
||||
}
|
||||
|
||||
void
|
||||
meta_workspace_context_remove (MetaWorkspaceContext *context)
|
||||
{
|
||||
if (meta_workspace_context_is_current (context)) {
|
||||
g_warning ("MetaWorkspaceManager: attempt to remove active context ignored");
|
||||
return;
|
||||
}
|
||||
|
||||
for (GList *iter = context->workspaces; iter; iter = iter->next) {
|
||||
MetaWorkspace *workspace = iter->data;
|
||||
meta_workspace_relocate_windows (workspace, context->manager->active_workspace);
|
||||
}
|
||||
context->active_workspace = NULL;
|
||||
g_list_free_full (g_steal_pointer(&context->workspaces), (GDestroyNotify) meta_workspace_remove);
|
||||
|
||||
g_signal_emit (context->manager, workspace_manager_signals[CONTEXT_REMOVED],
|
||||
0, context->id);
|
||||
|
||||
g_clear_pointer (&context->namespace, g_free);
|
||||
context->manager->context_list = g_list_remove (context->manager->context_list, context);
|
||||
g_object_unref (context);
|
||||
}
|
||||
|
||||
static void
|
||||
meta_workspace_context_class_init (MetaWorkspaceContextClass *klass)
|
||||
{
|
||||
}
|
||||
|
||||
static void
|
||||
meta_workspace_context_init (MetaWorkspaceContext *context)
|
||||
{
|
||||
}
|
||||
|
||||
MetaWorkspaceContext *
|
||||
meta_workspace_context_new (MetaWorkspaceManager *manager, const char *namespace)
|
||||
{
|
||||
guint context_id = manager->next_context_id++;
|
||||
|
||||
MetaWorkspaceContext *context = g_object_new (META_TYPE_WORKSPACE_CONTEXT, NULL);
|
||||
|
||||
context->manager = manager;
|
||||
context->workspaces = NULL;
|
||||
context->active_workspace = NULL;
|
||||
context->namespace = NULL;
|
||||
context->id = context_id;
|
||||
|
||||
if (namespace) {
|
||||
context->namespace = g_strdup (namespace);
|
||||
}
|
||||
|
||||
manager->context_list = g_list_append (manager->context_list, context);
|
||||
|
||||
context->active_workspace = meta_workspace_new_with_context_id (manager, context_id);
|
||||
g_object_notify (G_OBJECT (manager), "n-workspaces");
|
||||
|
||||
return context;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Synchronize the state stored in the MetaWorkspaceManager to 'context'
|
||||
* by copying the relevant fields to the WorkspaceContext structure.
|
||||
*
|
||||
* The state which is saved is the list of workspaces and the active
|
||||
* workspace pointer:
|
||||
*
|
||||
* workspace_manager->active_workspace
|
||||
* workspace_manager->workspaces
|
||||
*/
|
||||
static void
|
||||
workspace_context_sync_manager_state (MetaWorkspaceContext *context)
|
||||
{
|
||||
context->active_workspace = context->manager->active_workspace;
|
||||
context->workspaces = context->manager->workspaces;
|
||||
}
|
||||
|
||||
gboolean
|
||||
meta_workspace_context_is_current (MetaWorkspaceContext *context)
|
||||
{
|
||||
return context && context->manager->active_context == context;
|
||||
}
|
||||
|
||||
/**
|
||||
* meta_workspace_context_get_active_workspace:
|
||||
* @context: A #MetaWorkspaceContext
|
||||
*
|
||||
* Returns: (transfer none): The current workspace for this context
|
||||
*/
|
||||
MetaWorkspace *
|
||||
meta_workspace_context_get_active_workspace (MetaWorkspaceContext *context)
|
||||
{
|
||||
if (meta_workspace_context_is_current (context)) {
|
||||
return context->manager->active_workspace;
|
||||
} else {
|
||||
return context->active_workspace;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
meta_workspace_context_move_window_to_context (MetaWorkspaceContext *context, MetaWindow *window)
|
||||
{
|
||||
if (!context->active_workspace) {
|
||||
g_warning ("MetaWorkspaceContext: Cannot move window to context (%d) because no workspace is active", context->id);
|
||||
return;
|
||||
}
|
||||
|
||||
if (window->workspace->context_id != context->id) {
|
||||
meta_window_change_workspace (window, context->active_workspace);
|
||||
g_signal_emit (context->manager, workspace_manager_signals[CONTEXT_WINDOW_MOVED], 0, window);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
meta_workspace_context_make_active (MetaWorkspaceContext *context) {
|
||||
|
||||
MetaWorkspaceManager *manager = context->manager;
|
||||
|
||||
workspace_context_sync_manager_state (manager->active_context);
|
||||
|
||||
manager->active_context = context;
|
||||
|
||||
/*
|
||||
* Do not update manager->active_workspace because meta_workspace_activate() expects
|
||||
* old value
|
||||
*/
|
||||
|
||||
/* steal pointer to avoid writing code elsewhere that changes this list while context is active */
|
||||
manager->workspaces = g_steal_pointer (&context->workspaces);
|
||||
}
|
||||
|
||||
/*
|
||||
* Activate a WorkspaceContext instance by copying the context state fields
|
||||
* into the MetaWorkspaceManager structure.
|
||||
*
|
||||
* If 'context' is already the current WorkspaceContext do nothing.
|
||||
*
|
||||
* If some other context is active, save the context fields by calling
|
||||
*
|
||||
* workspace_context_sync_manager_state()
|
||||
*/
|
||||
void
|
||||
meta_workspace_context_activate (MetaWorkspaceContext *context)
|
||||
{
|
||||
if (meta_workspace_context_is_current (context)) {
|
||||
return;
|
||||
}
|
||||
|
||||
meta_workspace_context_make_active (context);
|
||||
|
||||
guint32 timestamp;
|
||||
|
||||
timestamp = meta_display_get_current_time_roundtrip (context->manager->display);
|
||||
|
||||
/* Will set manager->active_workspace from context->active_workspace */
|
||||
meta_workspace_activate ( g_steal_pointer (&context->active_workspace), timestamp);
|
||||
}
|
||||
|
||||
gboolean
|
||||
meta_workspace_manager_is_window_on_foreign_context (MetaWorkspaceManager *workspace_manager, MetaWindow *window)
|
||||
{
|
||||
const char *ns = meta_window_namespace (window);
|
||||
|
||||
if (!ns || !g_strcmp0 (ns, workspace_manager->mutter_namespace) || !window->workspace) {
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
MetaWorkspaceContext *context = meta_workspace_manager_context_for_namespace (workspace_manager, ns);
|
||||
return context->id != window->workspace->context_id;
|
||||
}
|
||||
|
||||
@ -58,4 +58,6 @@ void meta_get_clutter_debug_flags (ClutterDebugFlag *debug_flags,
|
||||
ClutterDrawDebugFlag *draw_flags,
|
||||
ClutterPickDebugFlag *pick_flags);
|
||||
|
||||
char * meta_read_pid_namespace (pid_t pid);
|
||||
|
||||
#endif
|
||||
|
||||
@ -794,3 +794,51 @@ meta_get_debug_paint_flags (void)
|
||||
{
|
||||
return debug_paint_flags;
|
||||
}
|
||||
|
||||
static GFileInfo *
|
||||
pid_namespace_file_info (pid_t pid)
|
||||
{
|
||||
char *filename = g_strdup_printf("/proc/%u/ns/pid", pid);
|
||||
GFile *file = g_file_new_for_path(filename);
|
||||
g_free(filename);
|
||||
|
||||
GError *error = NULL;
|
||||
|
||||
GFileInfo *info = g_file_query_info(file,
|
||||
G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK "," G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET,
|
||||
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
|
||||
NULL,
|
||||
&error);
|
||||
|
||||
g_object_unref(file);
|
||||
|
||||
if (info == NULL) {
|
||||
g_warning("MetaWindow: Error attempting to read /proc/%u/ns/pid symlink: %s", pid, error->message);
|
||||
g_error_free (error);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (!g_file_info_get_is_symlink (info)) {
|
||||
g_warning("MetaWindow: /proc/%u/ns/pid exists but is not a symlink?", pid);
|
||||
g_object_unref (info);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return info;
|
||||
|
||||
}
|
||||
|
||||
char *
|
||||
meta_read_pid_namespace (pid_t pid)
|
||||
{
|
||||
char *value = NULL;
|
||||
GFileInfo *info = pid_namespace_file_info (pid);
|
||||
const char *target = g_file_info_get_symlink_target (info);
|
||||
|
||||
if (target) {
|
||||
value = g_strdup (target);
|
||||
}
|
||||
g_object_unref (info);
|
||||
|
||||
return value;
|
||||
}
|
||||
|
||||
@ -568,6 +568,9 @@ struct _MetaWindow
|
||||
|
||||
gboolean has_valid_cgroup;
|
||||
GFile *cgroup_path;
|
||||
|
||||
guint namespace_set: 1;
|
||||
gchar *namespace;
|
||||
};
|
||||
|
||||
struct _MetaWindowClass
|
||||
|
||||
@ -356,6 +356,7 @@ meta_window_finalize (GObject *object)
|
||||
g_free (window->gtk_app_menu_object_path);
|
||||
g_free (window->gtk_menubar_object_path);
|
||||
g_free (window->placement.rule);
|
||||
g_free (window->namespace);
|
||||
|
||||
G_OBJECT_CLASS (meta_window_parent_class)->finalize (object);
|
||||
}
|
||||
@ -1578,7 +1579,7 @@ meta_window_unmanage (MetaWindow *window,
|
||||
g_assert (window->workspace == NULL);
|
||||
|
||||
#ifndef G_DISABLE_CHECKS
|
||||
tmp = workspace_manager->workspaces;
|
||||
tmp = workspace_manager->all_workspaces;
|
||||
while (tmp != NULL)
|
||||
{
|
||||
MetaWorkspace *workspace = tmp->data;
|
||||
@ -4903,7 +4904,7 @@ set_workspace_state (MetaWindow *window,
|
||||
else if (window->on_all_workspaces)
|
||||
{
|
||||
GList *l;
|
||||
for (l = workspace_manager->workspaces; l != NULL; l = l->next)
|
||||
for (l = workspace_manager->all_workspaces; l != NULL; l = l->next)
|
||||
{
|
||||
MetaWorkspace *ws = l->data;
|
||||
meta_workspace_remove_window (ws, window);
|
||||
@ -4918,7 +4919,7 @@ set_workspace_state (MetaWindow *window,
|
||||
else if (window->on_all_workspaces)
|
||||
{
|
||||
GList *l;
|
||||
for (l = workspace_manager->workspaces; l != NULL; l = l->next)
|
||||
for (l = workspace_manager->all_workspaces; l != NULL; l = l->next)
|
||||
{
|
||||
MetaWorkspace *ws = l->data;
|
||||
meta_workspace_add_window (ws, window);
|
||||
@ -5279,8 +5280,10 @@ meta_window_change_workspace_by_index (MetaWindow *window,
|
||||
workspace =
|
||||
meta_workspace_manager_get_workspace_by_index (workspace_manager, space_index);
|
||||
|
||||
if (!workspace && append)
|
||||
if (!workspace && append) {
|
||||
workspace = meta_workspace_manager_append_new_workspace (workspace_manager, FALSE, META_CURRENT_TIME);
|
||||
}
|
||||
|
||||
|
||||
if (workspace)
|
||||
meta_window_change_workspace (window, workspace);
|
||||
@ -5621,7 +5624,7 @@ meta_window_get_workspaces (MetaWindow *window)
|
||||
MetaWorkspaceManager *workspace_manager = window->display->workspace_manager;
|
||||
|
||||
if (window->on_all_workspaces)
|
||||
return workspace_manager->workspaces;
|
||||
return workspace_manager->all_workspaces;
|
||||
else if (window->workspace != NULL)
|
||||
return window->workspace->list_containing_self;
|
||||
else if (window->constructing)
|
||||
@ -8825,3 +8828,31 @@ meta_window_get_client_type (MetaWindow *window)
|
||||
{
|
||||
return window->client_type;
|
||||
}
|
||||
|
||||
/**
|
||||
* meta_window_namespace:
|
||||
* @window: a #MetaWindow
|
||||
*
|
||||
* Returns string identifying PID namespace this window belongs to
|
||||
* if known
|
||||
*
|
||||
* Return value: (transfer none): the pid namespace string, or %NULL
|
||||
*/
|
||||
const char *
|
||||
meta_window_namespace (MetaWindow *window)
|
||||
{
|
||||
if (!window->namespace_set) {
|
||||
window->namespace_set = TRUE;
|
||||
pid_t pid = meta_window_get_pid (window);
|
||||
if (pid) {
|
||||
window->namespace = meta_read_pid_namespace (pid);
|
||||
}
|
||||
}
|
||||
return window->namespace;
|
||||
}
|
||||
|
||||
gboolean
|
||||
meta_window_is_on_foreign_workspace_context (MetaWindow *window)
|
||||
{
|
||||
return meta_workspace_manager_is_window_on_foreign_context (window->display->workspace_manager, window);
|
||||
}
|
||||
@ -39,6 +39,7 @@ struct _MetaWorkspace
|
||||
GObject parent_instance;
|
||||
MetaDisplay *display;
|
||||
MetaWorkspaceManager *manager;
|
||||
guint context_id;
|
||||
|
||||
GList *windows;
|
||||
|
||||
@ -74,6 +75,8 @@ struct _MetaWorkspaceClass
|
||||
};
|
||||
|
||||
MetaWorkspace* meta_workspace_new (MetaWorkspaceManager *workspace_manager);
|
||||
MetaWorkspace* meta_workspace_new_with_context_id (MetaWorkspaceManager *workspace_manager,
|
||||
guint context_id);
|
||||
void meta_workspace_remove (MetaWorkspace *workspace);
|
||||
void meta_workspace_add_window (MetaWorkspace *workspace,
|
||||
MetaWindow *window);
|
||||
|
||||
@ -237,7 +237,7 @@ meta_workspace_init (MetaWorkspace *workspace)
|
||||
}
|
||||
|
||||
MetaWorkspace *
|
||||
meta_workspace_new (MetaWorkspaceManager *workspace_manager)
|
||||
meta_workspace_new_with_context_id (MetaWorkspaceManager *workspace_manager, guint context_id)
|
||||
{
|
||||
MetaDisplay *display = workspace_manager->display;
|
||||
MetaWorkspace *workspace;
|
||||
@ -247,9 +247,11 @@ meta_workspace_new (MetaWorkspaceManager *workspace_manager)
|
||||
|
||||
workspace->display = display;
|
||||
workspace->manager = workspace_manager;
|
||||
workspace->context_id = context_id;
|
||||
|
||||
workspace_manager->all_workspaces =
|
||||
g_list_append (workspace_manager->all_workspaces, workspace);
|
||||
|
||||
workspace_manager->workspaces =
|
||||
g_list_append (workspace_manager->workspaces, workspace);
|
||||
workspace->windows = NULL;
|
||||
workspace->mru_list = NULL;
|
||||
|
||||
@ -276,9 +278,17 @@ meta_workspace_new (MetaWorkspaceManager *workspace_manager)
|
||||
meta_workspace_add_window (workspace, l->data);
|
||||
g_slist_free (windows);
|
||||
|
||||
meta_workspace_manager_append_context_workspace (workspace_manager, workspace);
|
||||
|
||||
return workspace;
|
||||
}
|
||||
|
||||
MetaWorkspace *
|
||||
meta_workspace_new (MetaWorkspaceManager *workspace_manager)
|
||||
{
|
||||
return meta_workspace_new_with_context_id (workspace_manager, workspace_manager->active_context->id);
|
||||
}
|
||||
|
||||
/**
|
||||
* workspace_free_all_struts:
|
||||
* @workspace: The workspace.
|
||||
@ -333,8 +343,7 @@ meta_workspace_remove (MetaWorkspace *workspace)
|
||||
|
||||
assert_workspace_empty (workspace);
|
||||
|
||||
manager->workspaces =
|
||||
g_list_remove (manager->workspaces, workspace);
|
||||
meta_workspace_manager_remove_context_workspace (manager, workspace);
|
||||
|
||||
meta_workspace_clear_logical_monitor_data (workspace);
|
||||
|
||||
@ -403,8 +412,8 @@ meta_workspace_add_window (MetaWorkspace *workspace,
|
||||
if (window->struts)
|
||||
{
|
||||
meta_topic (META_DEBUG_WORKAREA,
|
||||
"Invalidating work area of workspace %d since we're adding window %s to it",
|
||||
meta_workspace_index (workspace), window->desc);
|
||||
"Invalidating work area of workspace %08x since we're adding window %s to it",
|
||||
meta_workspace_get_id (workspace), window->desc);
|
||||
meta_workspace_invalidate_work_area (workspace);
|
||||
}
|
||||
|
||||
@ -432,8 +441,8 @@ meta_workspace_remove_window (MetaWorkspace *workspace,
|
||||
if (window->struts)
|
||||
{
|
||||
meta_topic (META_DEBUG_WORKAREA,
|
||||
"Invalidating work area of workspace %d since we're removing window %s from it",
|
||||
meta_workspace_index (workspace), window->desc);
|
||||
"Invalidating work area of workspace %08x since we're removing window %s from it",
|
||||
meta_workspace_get_id (workspace), window->desc);
|
||||
meta_workspace_invalidate_work_area (workspace);
|
||||
}
|
||||
|
||||
@ -486,6 +495,11 @@ workspace_switch_sound(MetaWorkspace *from,
|
||||
int i, nw, x, y, fi, ti;
|
||||
const char *e;
|
||||
|
||||
if (from->context_id != to->context_id) {
|
||||
/* XXX: There is no sound for context switches, but there should be (?) */
|
||||
return;
|
||||
}
|
||||
|
||||
nw = meta_workspace_manager_get_n_workspaces (from->manager);
|
||||
fi = meta_workspace_index(from);
|
||||
ti = meta_workspace_index(to);
|
||||
@ -566,9 +580,15 @@ meta_workspace_activate_with_focus (MetaWorkspace *workspace,
|
||||
MetaWorkspaceLayout layout1, layout2;
|
||||
gint num_workspaces, current_space, new_space;
|
||||
MetaMotionDirection direction;
|
||||
MetaWorkspaceContext *context;
|
||||
|
||||
meta_verbose ("Activating workspace %d",
|
||||
meta_workspace_index (workspace));
|
||||
meta_verbose ("Activating workspace %08x",
|
||||
meta_workspace_get_id (workspace));
|
||||
|
||||
context = meta_workspace_manager_lookup_context (workspace->manager, workspace->context_id);
|
||||
if(context && !meta_workspace_context_is_current (context)) {
|
||||
meta_workspace_context_make_active (context);
|
||||
}
|
||||
|
||||
if (workspace->manager->active_workspace == workspace)
|
||||
{
|
||||
@ -631,52 +651,59 @@ meta_workspace_activate_with_focus (MetaWorkspace *workspace,
|
||||
comp = meta_display_get_compositor (workspace->display);
|
||||
direction = 0;
|
||||
|
||||
current_space = meta_workspace_index (old);
|
||||
new_space = meta_workspace_index (workspace);
|
||||
num_workspaces = meta_workspace_manager_get_n_workspaces (workspace->manager);
|
||||
meta_workspace_manager_calc_workspace_layout (workspace->manager, num_workspaces,
|
||||
current_space, &layout1);
|
||||
|
||||
meta_workspace_manager_calc_workspace_layout (workspace->manager, num_workspaces,
|
||||
if (workspace->context_id != old->context_id) {
|
||||
direction = META_MOTION_CONTEXT_SWITCH;
|
||||
current_space = meta_workspace_get_id (old);
|
||||
new_space = meta_workspace_get_id (workspace);
|
||||
} else {
|
||||
current_space = meta_workspace_index (old);
|
||||
new_space = meta_workspace_index (workspace);
|
||||
num_workspaces = meta_workspace_manager_get_n_workspaces (workspace->manager);
|
||||
meta_workspace_manager_calc_workspace_layout (workspace->manager, num_workspaces,
|
||||
current_space, &layout1);
|
||||
|
||||
meta_workspace_manager_calc_workspace_layout (workspace->manager, num_workspaces,
|
||||
new_space, &layout2);
|
||||
|
||||
if (meta_get_locale_direction () == META_LOCALE_DIRECTION_RTL)
|
||||
{
|
||||
if (layout1.current_col > layout2.current_col)
|
||||
direction = META_MOTION_RIGHT;
|
||||
else if (layout1.current_col < layout2.current_col)
|
||||
direction = META_MOTION_LEFT;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (layout1.current_col < layout2.current_col)
|
||||
direction = META_MOTION_RIGHT;
|
||||
else if (layout1.current_col > layout2.current_col)
|
||||
direction = META_MOTION_LEFT;
|
||||
}
|
||||
if (meta_get_locale_direction () == META_LOCALE_DIRECTION_RTL)
|
||||
{
|
||||
if (layout1.current_col > layout2.current_col)
|
||||
direction = META_MOTION_RIGHT;
|
||||
else if (layout1.current_col < layout2.current_col)
|
||||
direction = META_MOTION_LEFT;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (layout1.current_col < layout2.current_col)
|
||||
direction = META_MOTION_RIGHT;
|
||||
else if (layout1.current_col > layout2.current_col)
|
||||
direction = META_MOTION_LEFT;
|
||||
}
|
||||
|
||||
if (layout1.current_row < layout2.current_row)
|
||||
{
|
||||
if (!direction)
|
||||
direction = META_MOTION_DOWN;
|
||||
else if (direction == META_MOTION_RIGHT)
|
||||
direction = META_MOTION_DOWN_RIGHT;
|
||||
else
|
||||
direction = META_MOTION_DOWN_LEFT;
|
||||
}
|
||||
if (layout1.current_row < layout2.current_row)
|
||||
{
|
||||
if (!direction)
|
||||
direction = META_MOTION_DOWN;
|
||||
else if (direction == META_MOTION_RIGHT)
|
||||
direction = META_MOTION_DOWN_RIGHT;
|
||||
else
|
||||
direction = META_MOTION_DOWN_LEFT;
|
||||
}
|
||||
|
||||
if (layout1.current_row > layout2.current_row)
|
||||
{
|
||||
if (!direction)
|
||||
direction = META_MOTION_UP;
|
||||
else if (direction == META_MOTION_RIGHT)
|
||||
direction = META_MOTION_UP_RIGHT;
|
||||
else
|
||||
direction = META_MOTION_UP_LEFT;
|
||||
}
|
||||
if (layout1.current_row > layout2.current_row)
|
||||
{
|
||||
if (!direction)
|
||||
direction = META_MOTION_UP;
|
||||
else if (direction == META_MOTION_RIGHT)
|
||||
direction = META_MOTION_UP_RIGHT;
|
||||
else
|
||||
direction = META_MOTION_UP_LEFT;
|
||||
}
|
||||
|
||||
meta_workspace_manager_free_workspace_layout (&layout1);
|
||||
meta_workspace_manager_free_workspace_layout (&layout2);
|
||||
meta_workspace_manager_free_workspace_layout (&layout1);
|
||||
meta_workspace_manager_free_workspace_layout (&layout2);
|
||||
}
|
||||
|
||||
meta_compositor_switch_workspace (comp, old, workspace, direction);
|
||||
|
||||
@ -714,14 +741,19 @@ meta_workspace_activate (MetaWorkspace *workspace,
|
||||
int
|
||||
meta_workspace_index (MetaWorkspace *workspace)
|
||||
{
|
||||
int ret;
|
||||
return meta_workspace_manager_context_workspace_index (workspace->manager, workspace);
|
||||
}
|
||||
|
||||
ret = g_list_index (workspace->manager->workspaces, workspace);
|
||||
int
|
||||
meta_workspace_get_id (MetaWorkspace *workspace)
|
||||
{
|
||||
return meta_workspace_manager_get_workspace_id (workspace->manager, workspace);
|
||||
}
|
||||
|
||||
if (ret < 0)
|
||||
meta_bug ("Workspace does not exist to index!");
|
||||
|
||||
return ret;
|
||||
guint
|
||||
meta_workspace_get_context_id (MetaWorkspace *workspace)
|
||||
{
|
||||
return workspace->context_id;
|
||||
}
|
||||
|
||||
void
|
||||
@ -778,14 +810,14 @@ meta_workspace_invalidate_work_area (MetaWorkspace *workspace)
|
||||
if (workspace->work_areas_invalid)
|
||||
{
|
||||
meta_topic (META_DEBUG_WORKAREA,
|
||||
"Work area for workspace %d is already invalid",
|
||||
meta_workspace_index (workspace));
|
||||
"Work area for workspace %08x is already invalid",
|
||||
meta_workspace_get_id (workspace));
|
||||
return;
|
||||
}
|
||||
|
||||
meta_topic (META_DEBUG_WORKAREA,
|
||||
"Invalidating work area for workspace %d",
|
||||
meta_workspace_index (workspace));
|
||||
"Invalidating work area for workspace %08x",
|
||||
meta_workspace_get_id (workspace));
|
||||
|
||||
/* If we are in the middle of a resize or move operation, we
|
||||
* might have cached pointers to the workspace's edges */
|
||||
@ -956,8 +988,8 @@ ensure_work_areas_validated (MetaWorkspace *workspace)
|
||||
}
|
||||
workspace->work_area_screen = work_area;
|
||||
meta_topic (META_DEBUG_WORKAREA,
|
||||
"Computed work area for workspace %d: %d,%d %d x %d",
|
||||
meta_workspace_index (workspace),
|
||||
"Computed work area for workspace %08x: %d,%d %d x %d",
|
||||
meta_workspace_get_id (workspace),
|
||||
workspace->work_area_screen.x,
|
||||
workspace->work_area_screen.y,
|
||||
workspace->work_area_screen.width,
|
||||
@ -987,8 +1019,8 @@ ensure_work_areas_validated (MetaWorkspace *workspace)
|
||||
|
||||
meta_topic (META_DEBUG_WORKAREA,
|
||||
"Computed work area for workspace %d "
|
||||
"monitor %d: %d,%d %d x %d",
|
||||
meta_workspace_index (workspace),
|
||||
"monitor %08x: %d,%d %d x %d",
|
||||
meta_workspace_get_id (workspace),
|
||||
logical_monitor->number,
|
||||
data->logical_monitor_work_area.x,
|
||||
data->logical_monitor_work_area.y,
|
||||
@ -1230,6 +1262,8 @@ meta_motion_direction_to_string (MetaMotionDirection direction)
|
||||
return "Up-Left";
|
||||
case META_MOTION_DOWN_LEFT:
|
||||
return "Down-Left";
|
||||
case META_MOTION_CONTEXT_SWITCH:
|
||||
return "Switch-Context";
|
||||
}
|
||||
|
||||
return "Unknown";
|
||||
|
||||
@ -1013,6 +1013,7 @@ libmutter = shared_library(libmutter_name,
|
||||
libmutter_dep = declare_dependency(
|
||||
link_with: libmutter,
|
||||
include_directories: mutter_includes,
|
||||
sources: mutter_built_sources,
|
||||
dependencies: [
|
||||
libmutter_cogl_dep,
|
||||
libmutter_clutter_dep,
|
||||
|
||||
@ -328,6 +328,7 @@ typedef enum
|
||||
* @META_MOTION_UP_RIGHT: Motion up and to the right
|
||||
* @META_MOTION_DOWN_LEFT: Motion down and to the left
|
||||
* @META_MOTION_DOWN_RIGHT: Motion down and to the right
|
||||
* @META_MOTION_REALM_SWITCH: Workspace switch is a change of current realm
|
||||
*/
|
||||
|
||||
/* Negative to avoid conflicting with real workspace
|
||||
@ -343,7 +344,8 @@ typedef enum
|
||||
META_MOTION_UP_LEFT = -5,
|
||||
META_MOTION_UP_RIGHT = -6,
|
||||
META_MOTION_DOWN_LEFT = -7,
|
||||
META_MOTION_DOWN_RIGHT = -8
|
||||
META_MOTION_DOWN_RIGHT = -8,
|
||||
META_MOTION_CONTEXT_SWITCH = -9
|
||||
} MetaMotionDirection;
|
||||
|
||||
/**
|
||||
|
||||
@ -30,6 +30,14 @@
|
||||
#include <meta/prefs.h>
|
||||
#include <meta/types.h>
|
||||
|
||||
#define META_TYPE_WORKSPACE_CONTEXT (meta_workspace_context_get_type ())
|
||||
|
||||
META_EXPORT
|
||||
G_DECLARE_FINAL_TYPE (MetaWorkspaceContext,
|
||||
meta_workspace_context,
|
||||
META, WORKSPACE_CONTEXT,
|
||||
GObject)
|
||||
|
||||
#define META_TYPE_WORKSPACE_MANAGER (meta_workspace_manager_get_type ())
|
||||
|
||||
META_EXPORT
|
||||
@ -66,6 +74,9 @@ void meta_workspace_manager_reorder_workspace (MetaWorkspaceManager *workspace_m
|
||||
META_EXPORT
|
||||
int meta_workspace_manager_get_active_workspace_index (MetaWorkspaceManager *workspace_manager);
|
||||
|
||||
META_EXPORT
|
||||
int meta_workspace_manager_get_active_workspace_id (MetaWorkspaceManager *workspace_manager);
|
||||
|
||||
META_EXPORT
|
||||
MetaWorkspace *meta_workspace_manager_get_active_workspace (MetaWorkspaceManager *workspace_manager);
|
||||
|
||||
@ -75,4 +86,37 @@ void meta_workspace_manager_override_workspace_layout (MetaWorkspaceManager *wor
|
||||
gboolean vertical_layout,
|
||||
int n_rows,
|
||||
int n_columns);
|
||||
META_EXPORT
|
||||
guint meta_workspace_manager_active_context_id (MetaWorkspaceManager *workspace_manager);
|
||||
|
||||
META_EXPORT
|
||||
void meta_workspace_manager_set_builtin_struts_all(MetaWorkspaceManager *workspace_manager,
|
||||
GSList *struts);
|
||||
|
||||
META_EXPORT
|
||||
MetaWorkspaceContext *meta_workspace_manager_context_for_namespace (MetaWorkspaceManager *workspace_manager,
|
||||
const gchar *namespace);
|
||||
|
||||
META_EXPORT
|
||||
const char *meta_workspace_manager_mutter_namespace (MetaWorkspaceManager *workspace_manager);
|
||||
|
||||
META_EXPORT
|
||||
void meta_workspace_context_activate (MetaWorkspaceContext *context);
|
||||
|
||||
META_EXPORT
|
||||
void meta_workspace_context_remove (MetaWorkspaceContext *context);
|
||||
|
||||
META_EXPORT
|
||||
gboolean meta_workspace_context_is_current (MetaWorkspaceContext *context);
|
||||
|
||||
META_EXPORT
|
||||
MetaWorkspace *
|
||||
meta_workspace_context_get_active_workspace (MetaWorkspaceContext *context);
|
||||
|
||||
META_EXPORT
|
||||
guint meta_workspace_context_id (MetaWorkspaceContext *context);
|
||||
|
||||
META_EXPORT
|
||||
void meta_workspace_context_move_window_to_context (MetaWorkspaceContext *context, MetaWindow *window);
|
||||
|
||||
#endif /* META_WORKSPACE_MANAGER_H */
|
||||
|
||||
@ -43,6 +43,7 @@ typedef struct _MetaCursorTracker MetaCursorTracker;
|
||||
typedef struct _MetaDnd MetaDnd;
|
||||
typedef struct _MetaSettings MetaSettings;
|
||||
|
||||
typedef struct _MetaWorkspaceContext MetaWorkspaceContext;
|
||||
typedef struct _MetaWorkspaceManager MetaWorkspaceManager;
|
||||
typedef struct _MetaSelection MetaSelection;
|
||||
|
||||
|
||||
@ -450,4 +450,10 @@ uint64_t meta_window_get_id (MetaWindow *window);
|
||||
META_EXPORT
|
||||
MetaWindowClientType meta_window_get_client_type (MetaWindow *window);
|
||||
|
||||
META_EXPORT
|
||||
const char *meta_window_namespace (MetaWindow *window);
|
||||
|
||||
META_EXPORT
|
||||
gboolean meta_window_is_on_foreign_workspace_context (MetaWindow *window);
|
||||
|
||||
#endif
|
||||
|
||||
@ -39,6 +39,12 @@ GType meta_workspace_get_type (void);
|
||||
META_EXPORT
|
||||
int meta_workspace_index (MetaWorkspace *workspace);
|
||||
|
||||
META_EXPORT
|
||||
int meta_workspace_get_id (MetaWorkspace *workspace);
|
||||
|
||||
META_EXPORT
|
||||
guint meta_workspace_get_context_id (MetaWorkspace *workspace);
|
||||
|
||||
META_EXPORT
|
||||
MetaDisplay *meta_workspace_get_display (MetaWorkspace *workspace);
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user