src/: Use agl-shell-app-id to set-up views on a different output
[src/agl-compositor.git] / src / layout.c
index 760a139..fac7ab9 100644 (file)
@@ -25,6 +25,7 @@
 
 #include "ivi-compositor.h"
 #include "policy.h"
+#include "shared/helpers.h"
 
 #include <assert.h>
 #include <string.h>
 
 #define AGL_COMP_DEBUG
 
+static const char *ivi_roles_as_string[] = {
+       [IVI_SURFACE_ROLE_NONE]         = "NONE",
+       [IVI_SURFACE_ROLE_BACKGROUND]   = "BACKGROUND",
+       [IVI_SURFACE_ROLE_PANEL]        = "PANEL",
+       [IVI_SURFACE_ROLE_DESKTOP]      = "DESKTOP",
+       [IVI_SURFACE_ROLE_POPUP]        = "POPUP",
+       [IVI_SURFACE_ROLE_SPLIT_H]      = "SPLIT_H",
+       [IVI_SURFACE_ROLE_SPLIT_V]      = "SPLIT_V",
+       [IVI_SURFACE_ROLE_FULLSCREEN]   = "FULLSCREEN",
+       [IVI_SURFACE_ROLE_REMOTE]       = "REMOTE",
+};
+
+const char *
+ivi_layout_get_surface_role_name(struct ivi_surface *surf)
+{
+       if (surf->role < 0 || surf->role >= ARRAY_LENGTH(ivi_roles_as_string))
+               return " unknown surface role";
+
+       return ivi_roles_as_string[surf->role];
+}
+
 static void
 ivi_background_init(struct ivi_compositor *ivi, struct ivi_output *output)
 {
@@ -85,7 +107,7 @@ ivi_panel_init(struct ivi_compositor *ivi, struct ivi_output *output,
        view = panel->view;
        geom = weston_desktop_surface_get_geometry(dsurface);
 #ifdef AGL_COMP_DEBUG
-       weston_log("geom.width %d, geom.height %d, geom.x %d, geom.y %d\n",
+       weston_log("(panel) geom.width %d, geom.height %d, geom.x %d, geom.y %d\n",
                        geom.width, geom.height, geom.x, geom.y);
 #endif
        switch (panel->panel.edge) {
@@ -216,10 +238,40 @@ ivi_layout_activate_complete(struct ivi_output *output,
 
        /* force repaint of the entire output */
        weston_output_damage(output->output);
-       surf->desktop.last_output = surf->desktop.pending_output;
-       surf->desktop.pending_output = NULL;
+
+       /*
+        * the 'remote' role now makes use of this part so make sure we don't
+        * trip the enum such that we might end up with a modified output for
+        * 'remote' role
+        */
+       if (surf->role == IVI_SURFACE_ROLE_DESKTOP) {
+               if (surf->desktop.pending_output)
+                       surf->desktop.last_output = surf->desktop.pending_output;
+               surf->desktop.pending_output = NULL;
+       }
+
+       weston_log("Activated completed for app_id %s, role %s\n",
+                       weston_desktop_surface_get_app_id(surf->dsurface),
+                       ivi_layout_get_surface_role_name(surf));
+}
+
+static struct ivi_output *
+ivi_layout_find_app_id(const char *app_id, struct ivi_compositor *ivi)
+{
+       struct ivi_output *out;
+
+       wl_list_for_each(out, &ivi->outputs, link) {
+               if (!out->app_id)
+                       continue;
+
+               if (!strcmp(app_id, out->app_id))
+                       return out;
+       }
+
+       return NULL;
 }
 
+
 static struct ivi_output *
 ivi_layout_find_bg_output(struct ivi_compositor *ivi)
 {
@@ -239,14 +291,27 @@ ivi_layout_desktop_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_DESKTOP);
+       assert(surf->role == IVI_SURFACE_ROLE_DESKTOP ||
+              surf->role == IVI_SURFACE_ROLE_REMOTE);
 
-       output = surf->desktop.pending_output;
-       if (!output) {
-               struct ivi_output *ivi_bg_output;
-               struct ivi_policy *policy = surf->ivi->policy;
+       /*
+        * we can't make use here of the ivi_layout_get_output_from_surface()
+        * due to the fact that we'll always land here when a surface performs
+        * a commit and pending_output will not bet set. This works in tandem
+        * with 'activated_by_default' 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;
+
+       if (surf->role == IVI_SURFACE_ROLE_DESKTOP && !output) {
+               struct ivi_output *r_output;
 
                if (policy && policy->api.surface_activate_by_default &&
                    !policy->api.surface_activate_by_default(surf, surf->ivi))
@@ -256,15 +321,21 @@ ivi_layout_desktop_committed(struct ivi_surface *surf)
                if (surf->activated_by_default)
                        return;
 
-               ivi_bg_output = ivi_layout_find_bg_output(surf->ivi);
+               /* check first if there aren't any outputs being set */
+               r_output = ivi_layout_find_app_id(app_id, surf->ivi);
+
+               /* try finding an output with a background and use that */
+               if (!r_output)
+                       r_output = ivi_layout_find_bg_output(surf->ivi);
 
                /* use the output of the bg to activate the app on start-up by
                 * default */
-               if (surf->view && ivi_bg_output) {
-                       const char *app_id =
-                               weston_desktop_surface_get_app_id(dsurf);
-                       if (app_id && ivi_bg_output) {
-                               ivi_layout_activate(ivi_bg_output, app_id);
+               if (surf->view && r_output) {
+                       if (app_id && r_output) {
+                               weston_log("Surface with app_id %s, role %s activating by default\n",
+                                       weston_desktop_surface_get_app_id(surf->dsurface),
+                                       ivi_layout_get_surface_role_name(surf));
+                               ivi_layout_activate(r_output, app_id);
                                surf->activated_by_default = true;
                        }
                }
@@ -272,6 +343,29 @@ ivi_layout_desktop_committed(struct ivi_surface *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->activated_by_default && output->active == surf)
+                       return;
+
+               if (app_id) {
+                       weston_log("Surface with app_id %s, role %s activating by default\n",
+                                       weston_desktop_surface_get_app_id(surf->dsurface),
+                                       ivi_layout_get_surface_role_name(surf));
+                       ivi_layout_activate(output, app_id);
+                       surf->activated_by_default = true;
+               }
+               return;
+       }
+
        if (!weston_desktop_surface_get_maximized(dsurf) ||
            geom.width != output->area.width ||
            geom.height != output->area.height)
@@ -441,7 +535,7 @@ ivi_layout_popup_committed(struct ivi_surface *surface)
                return;
 
        geom = weston_desktop_surface_get_geometry(dsurface);
-       weston_log("geom x %d, y %d, width %d, height %d\n", geom.x, geom.y,
+       weston_log("(popup) geom x %d, y %d, width %d, height %d\n", geom.x, geom.y,
                        geom.width, geom.height);
 
        assert(surface->role == IVI_SURFACE_ROLE_POPUP);
@@ -585,7 +679,8 @@ ivi_layout_activate(struct ivi_output *output, const char *app_id)
        }
 
 #ifdef AGL_COMP_DEBUG
-       weston_log("Found app_id %s\n", app_id);
+       weston_log("Activating app_id %s, type %s\n", app_id,
+                       ivi_layout_get_surface_role_name(surf));
 #endif
 
        if (surf->role == IVI_SURFACE_ROLE_POPUP) {
@@ -603,7 +698,8 @@ ivi_layout_activate(struct ivi_output *output, const char *app_id)
        view = surf->view;
        geom = weston_desktop_surface_get_geometry(dsurf);
 
-       surf->desktop.pending_output = output;
+       if (surf->role == IVI_SURFACE_ROLE_DESKTOP)
+               surf->desktop.pending_output = output;
        if (weston_desktop_surface_get_maximized(dsurf) &&
            geom.width == output->area.width &&
            geom.height == output->area.height) {
@@ -616,6 +712,9 @@ ivi_layout_activate(struct ivi_output *output, const char *app_id)
                                        output->area.width,
                                        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),
+                       output->area.width, output->area.height);
        /*
         * If the view isn't mapped, we put it onto the hidden layer so it will
         * start receiving frame events, and will be able to act on our
@@ -628,6 +727,9 @@ ivi_layout_activate(struct ivi_output *output, const char *app_id)
                weston_view_set_output(view, output->output);
                weston_layer_entry_insert(&ivi->hidden.view_list, &view->layer_link);
                /* force repaint of the entire output */
+
+               weston_log("Placed app_id %s, type %s in hidden layer\n",
+                               app_id, ivi_layout_get_surface_role_name(surf));
                weston_output_damage(output->output);
        }
 }
@@ -660,6 +762,9 @@ ivi_layout_get_output_from_surface(struct ivi_surface *surf)
        case IVI_SURFACE_ROLE_SPLIT_V:
                ivi_output = surf->split.output;
                break;
+       case IVI_SURFACE_ROLE_REMOTE:
+               ivi_output = surf->remote.output;
+               break;
        case IVI_SURFACE_ROLE_NONE:
        default:
                break;
@@ -685,7 +790,8 @@ ivi_layout_deactivate(struct ivi_compositor *ivi, const char *app_id)
        }
 
        ivi_output = ivi_layout_get_output_from_surface(surf);
-       weston_log("deactiving %s\n", 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) {
                struct ivi_surface *previous_active;