2 * Copyright © 2020 Collabora, Ltd.
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22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 #include "ivi-compositor.h"
30 #include "shared/helpers.h"
32 static const char *const applications_permitted[] = {
33 "homescreen", "alexa-viewer", "launcher", "hvac",
34 "navigation", "mediaplayer"
37 /* helper start searches the applications_permitted for the
41 ivi_policy_verify_permitted_app(const char *app_id)
43 for (size_t i = 0; i < ARRAY_LENGTH(applications_permitted); i++)
44 if (strcmp(app_id, applications_permitted[i]) == 0)
51 ivi_policy_verify_ivi_surface(struct ivi_surface *surf)
53 const char *app_id = weston_desktop_surface_get_app_id(surf->dsurface);
54 return ivi_policy_verify_permitted_app(app_id);
58 * deny-all policy implementation allows every action to be denied
60 * This is an example, that implements the API
62 * For injecting rules back in the compositor one should use ivi_policy_add()
63 * - policy_rule_allow_to_add is required in order to add further policy rules
64 * - policy_rule_try_event will be callback executed when handling the state
68 ivi_policy_default_surface_create(struct ivi_surface *surf, void *user_data)
70 return ivi_policy_verify_ivi_surface(surf);
74 ivi_policy_default_surface_commmited(struct ivi_surface *surf, void *user_data)
76 return ivi_policy_verify_ivi_surface(surf);
80 ivi_policy_default_surface_activate(struct ivi_surface *surf, void *user_data)
82 return ivi_policy_verify_ivi_surface(surf);
86 ivi_policy_default_surface_deactivate(struct ivi_surface *surf, void *user_data)
88 return ivi_policy_verify_ivi_surface(surf);
92 ivi_policy_default_surface_activate_default(struct ivi_surface *surf, void *user_data)
94 return ivi_policy_verify_ivi_surface(surf);
98 ivi_policy_default_surface_advertise_state_change(struct ivi_surface *surf, void *user_data)
100 return ivi_policy_verify_ivi_surface(surf);
104 ivi_policy_default_shell_bind_interface(void *client, void *interface)
110 ivi_policy_default_allow_to_add(void *user_data)
112 /* verify that policy rules can be added with ivi_policy_add() */
117 * Policy rules added by ivi_policy_add() will be handled by this callback, and
118 * should be treated depending on the event. Note this is just an example.
121 ivi_policy_default_try_event(struct ivi_a_policy *a_policy)
123 uint32_t event = a_policy->event;
126 case AGL_SHELL_POLICY_EVENT_SHOW:
127 ivi_layout_activate(a_policy->output, a_policy->app_id);
129 case AGL_SHELL_POLICY_EVENT_HIDE:
130 ivi_layout_deactivate(a_policy->policy->ivi, a_policy->app_id);
136 static const struct ivi_policy_api policy_api = {
137 .struct_size = sizeof(policy_api),
138 .surface_create = ivi_policy_default_surface_create,
139 .surface_commited = ivi_policy_default_surface_commmited,
140 .surface_activate = ivi_policy_default_surface_activate,
141 .surface_deactivate = ivi_policy_default_surface_deactivate,
142 .surface_activate_by_default = ivi_policy_default_surface_activate_default,
143 .surface_advertise_state_change = ivi_policy_default_surface_advertise_state_change,
144 .shell_bind_interface = ivi_policy_default_shell_bind_interface,
145 .policy_rule_allow_to_add = ivi_policy_default_allow_to_add,
146 .policy_rule_try_event = ivi_policy_default_try_event,
150 ivi_policy_init(struct ivi_compositor *ivi)
152 ivi->policy = ivi_policy_create(ivi, &policy_api, ivi);
156 weston_log("Installing 'deny-all' policy engine\n");