layout: Specify the reason for not activating windows
[src/agl-compositor.git] / src / layout.c
index 25221e2..63ef9f9 100644 (file)
@@ -30,6 +30,7 @@
 #include <assert.h>
 #include <string.h>
 
+#include <libweston/config-parser.h>
 #include <libweston/libweston.h>
 #include <libweston-desktop/libweston-desktop.h>
 
@@ -47,8 +48,12 @@ static const char *ivi_roles_as_string[] = {
        [IVI_SURFACE_ROLE_SPLIT_V]      = "SPLIT_V",
        [IVI_SURFACE_ROLE_FULLSCREEN]   = "FULLSCREEN",
        [IVI_SURFACE_ROLE_REMOTE]       = "REMOTE",
+       [IVI_SURFACE_ROLE_TILE]         = "SPLIT",
 };
 
+bool
+ivi_surf_in_hidden_layer(struct ivi_compositor *ivi, struct ivi_surface *surface);
+
 const char *
 ivi_layout_get_surface_role_name(struct ivi_surface *surf)
 {
@@ -151,17 +156,63 @@ ivi_panel_init(struct ivi_compositor *ivi, struct ivi_output *output,
 void
 ivi_layout_init(struct ivi_compositor *ivi, struct ivi_output *output)
 {
-       ivi_background_init(ivi, output);
+       bool use_default_area = true;
+       struct weston_config_section *section = output->config;
+       char *t;
+
+       weston_config_section_get_string(section, "activation-area", &t, NULL);
+       if (t) {
+               if (output->area_activation.width == 0 &&
+                   output->area_activation.height == 0 &&
+                   output->area_activation.x == 0 &&
+                   output->area_activation.y == 0) {
+                       weston_log("WARNING: activation-area set in "
+                                       "configuration file, but yet applied!\n");
+                       if (parse_activation_area(t, output) < 0)
+                               weston_log("Invalid activation-area \"%s\" for output %s\n",
+                                          t, output->name);
+               } else {
+                       weston_log("WARNING: activation-area detected in ini file, "
+                                       "but agl_shell override detected!\n");
+                       if (parse_activation_area(t, output) < 0)
+                               weston_log("Invalid activation-area \"%s\" for output %s\n",
+                                          t, output->name);
+               }
+       }
+       free(t);
 
-       output->area.x = 0;
-       output->area.y = 0;
-       output->area.width = output->output->width;
-       output->area.height = output->output->height;
+       ivi_background_init(ivi, output);
 
-       ivi_panel_init(ivi, output, output->top);
-       ivi_panel_init(ivi, output, output->bottom);
-       ivi_panel_init(ivi, output, output->left);
-       ivi_panel_init(ivi, output, output->right);
+       if (output->area_activation.width ||
+           output->area_activation.height ||
+           output->area_activation.x ||
+           output->area_activation.y) {
+               /* Sanity check target area is within output bounds */
+               if ((output->area_activation.x + output->area_activation.width) < output->output->width ||
+                   (output->area_activation.y + output->area_activation.height) < output->output->height) {
+                       weston_log("Using specified area for output %s, ignoring panels\n",
+                                  output->name);
+                       output->area.x = output->area_activation.x;
+                       output->area.y = output->area_activation.y;
+                       output->area.width = output->area_activation.width;
+                       output->area.height = output->area_activation.height;
+                       use_default_area = false;
+               } else {
+                       weston_log("Invalid activation-area position for output %s, ignoring\n",
+                                  output->name);
+               }
+       }
+       if (use_default_area) {
+               output->area.x = 0;
+               output->area.y = 0;
+               output->area.width = output->output->width;
+               output->area.height = output->output->height;
+
+               ivi_panel_init(ivi, output, output->top);
+               ivi_panel_init(ivi, output, output->bottom);
+               ivi_panel_init(ivi, output, output->left);
+               ivi_panel_init(ivi, output, output->right);
+       }
 
        weston_compositor_schedule_repaint(ivi->compositor);
 
@@ -195,6 +246,7 @@ ivi_layout_activate_complete(struct ivi_output *output,
        struct weston_seat *wseat = get_ivi_shell_weston_first_seat(ivi);
        struct ivi_shell_seat *ivi_seat = get_ivi_shell_seat(wseat);
        const char *app_id = weston_desktop_surface_get_app_id(surf->dsurface);
+       bool update_previous = true;
 
        if (weston_view_is_mapped(view)) {
                weston_layer_entry_remove(&view->layer_link);
@@ -225,10 +277,21 @@ ivi_layout_activate_complete(struct ivi_output *output,
 
 
        weston_view_set_output(view, woutput);
-       weston_view_set_position(view,
-                                woutput->x + output->area.x,
-                                woutput->y + output->area.y);
-
+       /* drop any previous masks set on this view */
+       weston_view_set_mask_infinite(view);
+
+       if (surf->role != IVI_SURFACE_ROLE_BACKGROUND)
+               weston_view_set_position(view,
+                                        woutput->x + output->area.x,
+                                        woutput->y + output->area.y);
+
+       /* reset any previous orientation */
+       if (surf->orientation != AGL_SHELL_TILE_ORIENTATION_NONE) {
+               weston_log("%s() resetting itself to none orientation\n", __func__);
+               surf->orientation = AGL_SHELL_TILE_ORIENTATION_NONE;
+               weston_desktop_surface_set_orientation(surf->dsurface,
+                                                      surf->orientation);
+       }
        view->is_mapped = true;
        surf->mapped = true;
        view->surface->is_mapped = true;
@@ -252,14 +315,31 @@ ivi_layout_activate_complete(struct ivi_output *output,
                }
        }
 
-
        if (output->active) {
-               output->active->view->is_mapped = false;
-               output->active->view->surface->is_mapped = false;
+               /* keep the background surface mapped at all times */
+               if (output->active->role != IVI_SURFACE_ROLE_BACKGROUND) {
+                       output->active->view->is_mapped = false;
+                       output->active->view->surface->is_mapped = false;
+
+                       weston_layer_entry_remove(&output->active->view->layer_link);
+               }
+       }
+
+       if (output->previous_active && output->active) {
+               const char *c_app_id =
+                       weston_desktop_surface_get_app_id(output->active->dsurface);
 
-               weston_layer_entry_remove(&output->active->view->layer_link);
+               /* if the currently activated app_id is the same as the one
+                * we're trying to complete activation with means we're
+                * operating on the same app_id so do update previous_active as
+                * it will overwrite it with the same value */
+               if (app_id && !strcmp(c_app_id, app_id)) {
+                       update_previous = false;
+               }
        }
-       output->previous_active = output->active;
+
+       if (update_previous)
+               output->previous_active = output->active;
        output->active = surf;
        surf->current_completed_output = output;
 
@@ -285,10 +365,26 @@ ivi_layout_activate_complete(struct ivi_output *output,
                        app_id,
                        ivi_layout_get_surface_role_name(surf), output->name);
 
-      if (wl_resource_get_version(ivi->shell_client.resource) >= AGL_SHELL_APP_STATE_SINCE_VERSION)
-               agl_shell_send_app_state(ivi->shell_client.resource,
-                                        app_id, AGL_SHELL_APP_STATE_ACTIVATED);
+       shell_send_app_state(ivi, app_id, AGL_SHELL_APP_STATE_ACTIVATED);
+}
 
+static bool
+ivi_layout_find_output_with_app_id(const char *app_id, struct ivi_output *output)
+{
+       char *cur;
+       size_t app_id_len;
+
+       cur = output->app_ids;
+       app_id_len = strlen(app_id);
+
+       while ((cur = strstr(cur, app_id))) {
+               if ((cur[app_id_len] == ',' || cur[app_id_len] == '\0') &&
+                   (cur == output->app_ids || cur[-1] == ','))
+                       return true;
+               cur++;
+       }
+
+       return false;
 }
 
 struct ivi_output *
@@ -300,13 +396,12 @@ ivi_layout_find_with_app_id(const char *app_id, struct ivi_compositor *ivi)
                return NULL;
 
        wl_list_for_each(out, &ivi->outputs, link) {
-               if (!out->app_id)
+               if (!out->app_ids)
                        continue;
 
-               if (!strcmp(app_id, out->app_id))
+               if (ivi_layout_find_output_with_app_id(app_id, out))
                        return out;
        }
-
        return NULL;
 }
 
@@ -349,8 +444,8 @@ ivi_layout_add_to_hidden_layer(struct ivi_surface *surf,
                                                ivi_output->area.height);
 
                weston_log("Setting app_id %s, role %s, set to maximized (%dx%d)\n",
-                               app_id, ivi_layout_get_surface_role_name(surf),
-                               ivi_output->area.width, ivi_output->area.height);
+                          app_id, ivi_layout_get_surface_role_name(surf),
+                          ivi_output->area.width, ivi_output->area.height);
 
                surf->hidden_layer_output = ivi_output;
                weston_view_set_output(ev, ivi_output->output);
@@ -367,8 +462,10 @@ ivi_layout_add_to_hidden_layer(struct ivi_surface *surf,
        if (surf->hidden_layer_output &&
            surf->hidden_layer_output != ivi_output) {
                weston_layer_entry_remove(&ev->layer_link);
+               weston_view_geometry_dirty(ev);
+               weston_surface_damage(ev->surface);
 
-               if (ivi_output->area.width != surf->hidden_layer_output->area.width &&
+               if (ivi_output->area.width != surf->hidden_layer_output->area.width ||
                    ivi_output->area.height != surf->hidden_layer_output->area.height) {
                        weston_desktop_surface_set_maximized(dsurf, true);
                        weston_desktop_surface_set_size(dsurf,
@@ -391,6 +488,53 @@ ivi_layout_add_to_hidden_layer(struct ivi_surface *surf,
        weston_compositor_schedule_repaint(ivi->compositor);
 }
 
+void
+ivi_layout_remote_committed(struct ivi_surface *surf)
+{
+       struct weston_desktop_surface *dsurf = surf->dsurface;
+       struct weston_geometry geom = weston_desktop_surface_get_geometry(dsurf);
+       struct ivi_policy *policy = surf->ivi->policy;
+       struct ivi_output *output;
+       const char *app_id = weston_desktop_surface_get_app_id(dsurf);
+
+       assert(surf->role == IVI_SURFACE_ROLE_REMOTE);
+
+       output = surf->remote.output;
+
+       if (policy && policy->api.surface_activate_by_default &&
+           !policy->api.surface_activate_by_default(surf, surf->ivi))
+               return;
+
+       /* we can only activate it again by using the protocol, but
+        * additionally the output is not reset when
+        * ivi_layout_activate_complete() terminates so we use the
+        * current active surface to avoid hitting this again and again
+        * */
+       if (surf->mapped && output->active == surf)
+               return;
+
+       if (!surf->ivi->activate_by_default &&
+           !ivi_surf_in_hidden_layer(surf->ivi, surf)) {
+               weston_log("Refusing to activate surface role %d, "
+                           "app_id %s\n", surf->role, app_id);
+
+               if (!weston_desktop_surface_get_maximized(dsurf) ||
+                   geom.width != output->area.width ||
+                   geom.height != output->area.height) {
+                       ivi_layout_add_to_hidden_layer(surf, output);
+               }
+
+               return;
+       }
+
+       if (!weston_desktop_surface_get_maximized(dsurf) ||
+           geom.width != output->area.width ||
+           geom.height != output->area.height)
+               return;
+
+       ivi_layout_activate_complete(output, surf);
+}
+
 void
 ivi_layout_desktop_committed(struct ivi_surface *surf)
 {
@@ -400,8 +544,7 @@ ivi_layout_desktop_committed(struct ivi_surface *surf)
        struct ivi_output *output;
        const char *app_id = weston_desktop_surface_get_app_id(dsurf);
 
-       assert(surf->role == IVI_SURFACE_ROLE_DESKTOP ||
-              surf->role == IVI_SURFACE_ROLE_REMOTE);
+       assert(surf->role == IVI_SURFACE_ROLE_DESKTOP);
 
        /*
         * we can't make use here of the ivi_layout_get_output_from_surface()
@@ -410,12 +553,9 @@ ivi_layout_desktop_committed(struct ivi_surface *surf)
         * with 'mapped' at this point to avoid tripping over
         * to a surface that continuously updates its content
         */
-       if (surf->role == IVI_SURFACE_ROLE_DESKTOP)
-               output = surf->desktop.pending_output;
-       else
-               output = surf->remote.output;
+       output = surf->desktop.pending_output;
 
-       if (surf->role == IVI_SURFACE_ROLE_DESKTOP && !output) {
+       if (!output) {
                struct ivi_output *r_output;
 
                if (policy && policy->api.surface_activate_by_default &&
@@ -449,9 +589,12 @@ ivi_layout_desktop_committed(struct ivi_surface *surf)
                        return;
                }
 
-               if (!surf->ivi->activate_by_default) {
-                       weston_log("Refusing to activate surface role %d, app_id %s\n",
-                                       surf->role, app_id);
+               if (!surf->ivi->activate_by_default &&
+                   (!surf->xwayland.is_set && !is_shell_surface_xwayland(surf))) {
+                       weston_log("Refusing to activate surface role %d, app_id %s, type %s\n",
+                                       surf->role, app_id,
+                                       is_shell_surface_xwayland(surf) ?
+                                       "xwayland" : "regular");
 
                        if (!weston_desktop_surface_get_maximized(dsurf) ||
                            geom.width != r_output->area.width ||
@@ -479,37 +622,18 @@ ivi_layout_desktop_committed(struct ivi_surface *surf)
                                 */
                                weston_log("Surface no app_id, role %s activating by default\n",
                                        ivi_layout_get_surface_role_name(surf));
-                               ivi_layout_activate_by_surf(r_output, surf);
+                               if (surf->xwayland.is_set || is_shell_surface_xwayland(surf)) {
+                                       ivi_layout_activate_by_surf(r_output, surf);
+                                       ivi_layout_activate_complete(r_output, surf);
+                               } else {
+                                       ivi_layout_activate_by_surf(r_output, surf);
+                               }
                        }
                }
 
                return;
        }
 
-       if (surf->role == IVI_SURFACE_ROLE_REMOTE && output) {
-               if (policy && policy->api.surface_activate_by_default &&
-                   !policy->api.surface_activate_by_default(surf, surf->ivi))
-                       return;
-
-               /* we can only activate it again by using the protocol, but
-                * additionally the output is not reset when
-                * ivi_layout_activate_complete() terminates so we use the
-                * current active surface to avoid hitting this again and again
-                * */
-               if (surf->mapped && output->active == surf)
-                       return;
-
-               if (app_id) {
-                       weston_log("Surface with app_id %s, role %s activating "
-                                  "by default on output %s\n",
-                                  weston_desktop_surface_get_app_id(surf->dsurface),
-                                  ivi_layout_get_surface_role_name(surf),
-                                  output->output->name);
-                       ivi_layout_activate(output, app_id);
-               }
-               return;
-       }
-
        if (!weston_desktop_surface_get_maximized(dsurf) ||
            geom.width != output->area.width ||
            geom.height != output->area.height)
@@ -552,7 +676,8 @@ ivi_layout_fullscreen_committed(struct ivi_surface *surface)
 
        assert(surface->role == IVI_SURFACE_ROLE_FULLSCREEN);
 
-       if (weston_view_is_mapped(view))
+
+       if (surface->state == FULLSCREEN && weston_view_is_mapped(view))
                return;
 
        /* if we still get here but we haven't resized so far, send configure
@@ -588,7 +713,7 @@ ivi_layout_fullscreen_committed(struct ivi_surface *surface)
        }
 
        /* this implies we resized correctly */
-       if (!weston_view_is_mapped(view)) {
+       if (!weston_view_is_mapped(view) || surface->state != FULLSCREEN) {
                weston_layer_entry_remove(&view->layer_link);
 
                weston_view_set_output(view, woutput);
@@ -613,6 +738,7 @@ ivi_layout_fullscreen_committed(struct ivi_surface *surface)
                           ivi_layout_get_surface_role_name(surface),
                           output->name);
 
+               weston_compositor_schedule_repaint(ivi->compositor);
        }
 }
 
@@ -746,6 +872,24 @@ ivi_compute_popup_position(const struct weston_output *output, struct weston_vie
 }
 
 
+bool
+ivi_surf_in_hidden_layer(struct ivi_compositor *ivi, struct ivi_surface *surface)
+{
+       struct weston_view *ev;
+
+       wl_list_for_each(ev, &ivi->hidden.view_list.link, layer_link.link) {
+               if (ev == surface->view)
+                       return true;
+       }
+
+       wl_list_for_each(ev, &ivi->fullscreen.view_list.link, layer_link.link) {
+               if (ev == surface->view)
+                       return true;
+       }
+
+       return false;
+}
+
 void
 ivi_layout_popup_committed(struct ivi_surface *surface)
 {
@@ -777,6 +921,10 @@ ivi_layout_popup_committed(struct ivi_surface *surface)
 
        assert(surface->role == IVI_SURFACE_ROLE_POPUP);
 
+       /* remove it from hidden layer if present */
+       if (ivi_surf_in_hidden_layer(ivi, surface))
+               weston_layer_entry_remove(&view->layer_link);
+
        weston_view_set_output(view, woutput);
 
        ivi_compute_popup_position(woutput, view,
@@ -835,6 +983,32 @@ ivi_layout_popup_re_add(struct ivi_surface *surface)
        ivi_layout_popup_committed(surface);
 }
 
+static void
+ivi_layout_fullscreen_re_add(struct ivi_surface *surface)
+{
+       assert(surface->role == IVI_SURFACE_ROLE_FULLSCREEN);
+       struct weston_view *view = surface->view;
+
+       if (weston_view_is_mapped(view)) {
+               struct weston_desktop_surface *dsurface = surface->dsurface;
+               struct weston_surface *wsurface =
+                       weston_desktop_surface_get_surface(dsurface);
+
+               weston_layer_entry_remove(&view->layer_link);
+
+               wsurface->is_mapped = false;
+               view->is_mapped = false;
+       }
+
+       /* reset the activate by default in order to (still) allow the surface
+        * to be activaved using the request */
+       if (!surface->mapped)
+               surface->mapped = true;
+
+       surface->state = NORMAL;
+       ivi_layout_fullscreen_committed(surface);
+}
+
 static bool
 ivi_layout_surface_is_split_or_fullscreen(struct ivi_surface *surf)
 {
@@ -858,6 +1032,22 @@ ivi_layout_surface_is_split_or_fullscreen(struct ivi_surface *surf)
        return false;
 }
 
+void
+ivi_layout_reset_split_surfaces(struct ivi_compositor *ivi)
+{
+       struct ivi_surface *ivisurf;
+
+       wl_list_for_each(ivisurf, &ivi->surfaces, link) {
+               struct weston_desktop_surface *dsurf = ivisurf->dsurface;
+
+               if (ivisurf->orientation != AGL_SHELL_TILE_ORIENTATION_NONE) {
+                       weston_log("%s() resetting apps to none orientation\n", __func__);
+                       ivisurf->orientation = AGL_SHELL_TILE_ORIENTATION_NONE;
+                       weston_desktop_surface_set_orientation(dsurf, ivisurf->orientation);
+               }
+       }
+}
+
 void
 ivi_layout_activate_by_surf(struct ivi_output *output, struct ivi_surface *surf)
 {
@@ -888,18 +1078,41 @@ ivi_layout_activate_by_surf(struct ivi_output *output, struct ivi_surface *surf)
                return;
        }
 
+       if (surf->role == IVI_SURFACE_ROLE_FULLSCREEN) {
+               ivi_layout_fullscreen_re_add(surf);
+               return;
+       }
+#if 0
+       /* reset tile to desktop to allow to resize correctly */
+       if (surf->role == IVI_SURFACE_ROLE_TILE && output->active == surf) {
+               weston_log("%s() resetting tile role!\n", __func__);
+               surf->role = IVI_SURFACE_ROLE_DESKTOP;
+       }
+#endif
+
        /* do not 're'-activate surfaces that are split or active */
-       if (surf == output->active ||
-           ivi_layout_surface_is_split_or_fullscreen(surf)) {
+       if (surf == output->active) {
                weston_log("Application %s is already active on output %s\n",
                                app_id, output->output->name);
                return;
        }
 
+       if (ivi_layout_surface_is_split_or_fullscreen(surf)) {
+               weston_log("Application %s is fullscreen or split on output %s\n",
+                               app_id, output->output->name);
+               return;
+       }
+
+       // destroy any split types to allow correct re-activation
+       ivi_layout_reset_split_surfaces(surf->ivi);
+
        if (surf->role == IVI_SURFACE_ROLE_REMOTE) {
                struct ivi_output *remote_output =
                        ivi_layout_find_with_app_id(app_id, ivi);
 
+               weston_log("Changed activation for app_id %s, type %s, on output %s\n", app_id,
+                               ivi_layout_get_surface_role_name(surf), output->output->name);
+
                /* if already active on a remote output do not
                 * attempt to activate it again */
                if (remote_output && remote_output->active == surf)
@@ -918,6 +1131,13 @@ ivi_layout_activate_by_surf(struct ivi_output *output, struct ivi_surface *surf)
                return;
        }
 
+       /* the background surface is already "maximized" so we don't need to
+        * add to the hidden layer */
+       if (surf->role == IVI_SURFACE_ROLE_BACKGROUND) {
+               ivi_layout_activate_complete(output, surf);
+               return;
+       }
+
        ivi_layout_add_to_hidden_layer(surf, output);
 }
 
@@ -968,8 +1188,13 @@ ivi_layout_get_output_from_surface(struct ivi_surface *surf)
        case IVI_SURFACE_ROLE_REMOTE:
                ivi_output = surf->remote.output;
                break;
+       case IVI_SURFACE_ROLE_TILE:
+               ivi_output = surf->current_completed_output;
+               break;
        case IVI_SURFACE_ROLE_NONE:
        default:
+               if (surf->view->output)
+                       return to_ivi_output(surf->view->output);
                break;
        }
 
@@ -999,7 +1224,8 @@ ivi_layout_deactivate(struct ivi_compositor *ivi, const char *app_id)
        weston_log("Deactiving %s, role %s\n", app_id,
                        ivi_layout_get_surface_role_name(surf));
 
-       if (surf->role == IVI_SURFACE_ROLE_DESKTOP) {
+       if (surf->role == IVI_SURFACE_ROLE_DESKTOP ||
+           surf->role == IVI_SURFACE_ROLE_REMOTE) {
                struct ivi_surface *previous_active;
 
                previous_active = ivi_output->previous_active;
@@ -1027,7 +1253,8 @@ ivi_layout_deactivate(struct ivi_compositor *ivi, const char *app_id)
                                weston_desktop_surface_get_app_id(dsurface);
                        ivi_layout_activate(ivi_output, previous_active_app_id);
                }
-       } else if (surf->role == IVI_SURFACE_ROLE_POPUP) {
+       } else if (surf->role == IVI_SURFACE_ROLE_POPUP ||
+                  surf->role == IVI_SURFACE_ROLE_FULLSCREEN) {
                struct weston_view *view  = surf->view;
 
                weston_view_unmap(view);
@@ -1038,7 +1265,5 @@ ivi_layout_deactivate(struct ivi_compositor *ivi, const char *app_id)
                weston_surface_damage(view->surface);
        }
 
-      if (wl_resource_get_version(ivi->shell_client.resource) >= AGL_SHELL_APP_STATE_SINCE_VERSION)
-             agl_shell_send_app_state(ivi->shell_client.resource, app_id,
-                                      AGL_SHELL_APP_STATE_DEACTIVATED);
+       shell_send_app_state(ivi, app_id, AGL_SHELL_APP_STATE_DEACTIVATED);
 }