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26 #include "ivi-compositor.h"
32 * default policy implementation allows every action to be possible
34 * This is an example, that implements the API
36 * For injecting rules back in the compositor one should use ivi_policy_add()
37 * - policy_rule_allow_to_add is required in order to add further policy rules
38 * - policy_rule_try_event will be callback executed when handling the state
42 ivi_policy_default_surface_create(struct ivi_surface *surf, void *user_data)
44 /* verify that the surface should be created */
49 ivi_policy_default_surface_commmited(struct ivi_surface *surf, void *user_data)
51 /* verify that the surface should be committed */
56 ivi_policy_default_surface_activate(struct ivi_surface *surf, void *user_data)
58 /* verify that the surface should be switched to */
63 ivi_policy_default_surface_deactivate(struct ivi_surface *surf, void *user_data)
65 /* verify that the surface should be de-activated to */
70 ivi_policy_default_surface_activate_default(struct ivi_surface *surf, void *user_data)
72 /* verify that the surface should be switched to */
77 ivi_policy_default_surface_advertise_state_change(struct ivi_surface *surf, void *user_data)
79 /* verify that the surface should sent as notification */
83 /* we allow all applications to bind to private extensions. See the deny-all
84 * policy instead for how to retrieve the clients fd and its label to check
87 ivi_policy_default_shell_bind_interface(void *client, void *interface)
93 ivi_policy_default_allow_to_add(void *user_data)
95 /* verify that policy rules can be added with ivi_policy_add() */
100 * Policy rules added by ivi_policy_add() will be handled by this callback, and
101 * should be treated depending on the event. Note this is just an example.
104 ivi_policy_default_try_event(struct ivi_a_policy *a_policy)
106 uint32_t event = a_policy->event;
109 case AGL_SHELL_POLICY_EVENT_SHOW:
110 ivi_layout_activate(a_policy->output, a_policy->app_id);
112 case AGL_SHELL_POLICY_EVENT_HIDE:
113 ivi_layout_deactivate(a_policy->policy->ivi, a_policy->app_id);
119 static const struct ivi_policy_api policy_api = {
120 .struct_size = sizeof(policy_api),
121 .surface_create = ivi_policy_default_surface_create,
122 .surface_commited = ivi_policy_default_surface_commmited,
123 .surface_activate = ivi_policy_default_surface_activate,
124 .surface_deactivate = ivi_policy_default_surface_deactivate,
125 .surface_activate_by_default = ivi_policy_default_surface_activate_default,
126 .surface_advertise_state_change = ivi_policy_default_surface_advertise_state_change,
127 .shell_bind_interface = ivi_policy_default_shell_bind_interface,
128 .policy_rule_allow_to_add = ivi_policy_default_allow_to_add,
129 .policy_rule_try_event = ivi_policy_default_try_event,
133 ivi_policy_init(struct ivi_compositor *ivi)
135 ivi->policy = ivi_policy_create(ivi, &policy_api, ivi);
139 weston_log("Installing 'allow-all' policy engine\n");