*
* i3 - an improved dynamic tiling window manager
*
- * © 2009-2010 Michael Stapelberg and contributors
+ * © 2009-2011 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
*
typedef xcb_randr_mode_info_t mode_info;
typedef xcb_randr_get_screen_resources_current_reply_t resources_reply;
+/* Pointer to the result of the query for primary output */
+xcb_randr_get_output_primary_reply_t *primary;
+
/* Stores all outputs available in your current session. */
struct outputs_head outputs = TAILQ_HEAD_INITIALIZER(outputs);
s->rect.width = root_screen->width_in_pixels;
s->rect.height = root_screen->height_in_pixels;
s->name = "xroot-0";
+ output_init_con(s);
TAILQ_INSERT_TAIL(&outputs, s, outputs);
randr_disabled = true;
}
+/*
+ * Initializes a CT_OUTPUT Con (searches existing ones from inplace restart
+ * before) to use for the given Output.
+ *
+ * XXX: for assignments, we probably need to move workspace creation from here
+ * to after the loop in randr_query_outputs().
+ *
+ */
+void output_init_con(Output *output) {
+ Con *con = NULL, *current;
+ bool reused = false;
+
+ DLOG("init_con for output %s\n", output->name);
+
+ /* Search for a Con with that name directly below the root node. There
+ * might be one from a restored layout. */
+ TAILQ_FOREACH(current, &(croot->nodes_head), nodes) {
+ if (strcmp(current->name, output->name) != 0)
+ continue;
+
+ con = current;
+ reused = true;
+ DLOG("Using existing con %p / %s\n", con, con->name);
+ break;
+ }
+
+ if (con == NULL) {
+ con = con_new(croot);
+ FREE(con->name);
+ con->name = sstrdup(output->name);
+ con->type = CT_OUTPUT;
+ con->layout = L_OUTPUT;
+ }
+ con->rect = output->rect;
+ output->con = con;
+
+ char *name;
+ asprintf(&name, "[i3 con] output %s", con->name);
+ x_set_name(con, name);
+ FREE(name);
+
+ if (reused) {
+ DLOG("Not adding workspace, this was a reused con\n");
+ return;
+ }
+
+ DLOG("Changing layout, adding top/bottom dockarea\n");
+ Con *topdock = con_new(NULL);
+ topdock->type = CT_DOCKAREA;
+ topdock->layout = L_DOCKAREA;
+ topdock->orientation = VERT;
+ /* this container swallows dock clients */
+ Match *match = scalloc(sizeof(Match));
+ match_init(match);
+ match->dock = M_DOCK_TOP;
+ match->insert_where = M_BELOW;
+ TAILQ_INSERT_TAIL(&(topdock->swallow_head), match, matches);
+
+ topdock->name = sstrdup("topdock");
+
+ asprintf(&name, "[i3 con] top dockarea %s", con->name);
+ x_set_name(topdock, name);
+ FREE(name);
+ DLOG("attaching\n");
+ con_attach(topdock, con, false);
+
+ /* content container */
+
+ DLOG("adding main content container\n");
+ Con *content = con_new(NULL);
+ content->type = CT_CON;
+ content->name = sstrdup("content");
+
+ asprintf(&name, "[i3 con] content %s", con->name);
+ x_set_name(content, name);
+ FREE(name);
+ con_attach(content, con, false);
+
+ /* bottom dock container */
+ Con *bottomdock = con_new(NULL);
+ bottomdock->type = CT_DOCKAREA;
+ bottomdock->layout = L_DOCKAREA;
+ bottomdock->orientation = VERT;
+ /* this container swallows dock clients */
+ match = scalloc(sizeof(Match));
+ match_init(match);
+ match->dock = M_DOCK_BOTTOM;
+ match->insert_where = M_BELOW;
+ TAILQ_INSERT_TAIL(&(bottomdock->swallow_head), match, matches);
+
+ bottomdock->name = sstrdup("bottomdock");
+
+ asprintf(&name, "[i3 con] bottom dockarea %s", con->name);
+ x_set_name(bottomdock, name);
+ FREE(name);
+ DLOG("attaching\n");
+ con_attach(bottomdock, con, false);
+
+ DLOG("Now adding a workspace\n");
+
+ /* add a workspace to this output */
+ Con *ws = con_new(NULL);
+ ws->type = CT_WORKSPACE;
+
+ /* get the next unused workspace number */
+ DLOG("Getting next unused workspace\n");
+ int c = 0;
+ bool exists = true;
+ while (exists) {
+ Con *out, *current, *child;
+
+ c++;
+
+ FREE(ws->name);
+ asprintf(&(ws->name), "%d", c);
+
+ exists = false;
+ TAILQ_FOREACH(out, &(croot->nodes_head), nodes) {
+ TAILQ_FOREACH(current, &(out->nodes_head), nodes) {
+ if (current->type != CT_CON)
+ continue;
+
+ TAILQ_FOREACH(child, &(current->nodes_head), nodes) {
+ if (strcasecmp(child->name, ws->name) != 0)
+ continue;
+
+ exists = true;
+ break;
+ }
+ }
+ }
+
+ DLOG("result for ws %s / %d: exists = %d\n", ws->name, c, exists);
+ }
+ ws->num = c;
+ con_attach(ws, content, false);
+
+ asprintf(&name, "[i3 con] workspace %s", ws->name);
+ x_set_name(ws, name);
+ free(name);
+
+ ws->fullscreen_mode = CF_OUTPUT;
+
+ /* If default_orientation is set to NO_ORIENTATION we determine
+ * orientation depending on output resolution. */
+ if (config.default_orientation == NO_ORIENTATION) {
+ ws->orientation = (output->rect.height > output->rect.width) ? VERT : HORIZ;
+ DLOG("Auto orientation. Workspace size set to (%d,%d), setting orientation to %d.\n",
+ output->rect.width, output->rect.height, ws->orientation);
+ } else {
+ ws->orientation = config.default_orientation;
+ }
+
+
+ /* TODO: Set focus in main.c */
+ con_focus(ws);
+}
+
/*
* This function needs to be called when changing the mode of an output when
* it already has some workspaces (or a bar window) assigned.
*
*/
static void output_change_mode(xcb_connection_t *conn, Output *output) {
- i3Font *font = load_font(conn, config.font);
+ //i3Font *font = load_font(conn, config.font);
+
+ DLOG("Output mode changed, updating rect\n");
+ assert(output->con != NULL);
+ output->con->rect = output->rect;
+
+ Con *content, *workspace, *child;
- DLOG("Output mode changed, reconfiguring bar, updating workspaces\n");
+ /* Point content to the container of the workspaces */
+ content = output_get_content(output->con);
+
+ /* If default_orientation is NO_ORIENTATION, we change the orientation of
+ * the workspaces and their childs depending on output resolution. This is
+ * only done for workspaces with maximum one child. */
+ if (config.default_orientation == NO_ORIENTATION) {
+ TAILQ_FOREACH(workspace, &(content->nodes_head), nodes) {
+ /* Workspaces with more than one child are left untouched because
+ * we do not want to change an existing layout. */
+ if (con_num_children(workspace) > 1)
+ continue;
+
+ workspace->orientation = (output->rect.height > output->rect.width) ? VERT : HORIZ;
+ DLOG("Setting workspace [%d,%s]'s orientation to %d.\n", workspace->num, workspace->name, workspace->orientation);
+ if ((child = TAILQ_FIRST(&(workspace->nodes_head)))) {
+ child->orientation = workspace->orientation;
+ DLOG("Setting child [%d,%s]'s orientation to %d.\n", child->num, child->name, child->orientation);
+ }
+ }
+ }
+
+#if 0
Rect bar_rect = {output->rect.x,
output->rect.y + output->rect.height - (font->height + 6),
output->rect.x + output->rect.width,
xcb_set_window_rect(conn, output->bar, bar_rect);
-#if 0
/* go through all workspaces and set force_reconfigure */
TAILQ_FOREACH(ws, workspaces, workspaces) {
if (ws->output != output)
if (!existing)
new = scalloc(sizeof(Output));
new->id = id;
+ new->primary = (primary && primary->output == id);
FREE(new->name);
asprintf(&new->name, "%.*s",
xcb_randr_get_output_info_name_length(output),
* we do not need to change the list ever again (we only update the
* position/size) */
if (output->crtc == XCB_NONE) {
- if (!existing)
- TAILQ_INSERT_TAIL(&outputs, new, outputs);
- else if (new->active)
+ if (!existing) {
+ if (new->primary)
+ TAILQ_INSERT_HEAD(&outputs, new, outputs);
+ else TAILQ_INSERT_TAIL(&outputs, new, outputs);
+ } else if (new->active)
new->to_be_disabled = true;
return;
}
* does not exist in the first place, the case is simple: we either
* need to insert the new output or we are done. */
if (!updated || !existing) {
- if (!existing)
- TAILQ_INSERT_TAIL(&outputs, new, outputs);
+ if (!existing) {
+ if (new->primary)
+ TAILQ_INSERT_HEAD(&outputs, new, outputs);
+ else TAILQ_INSERT_TAIL(&outputs, new, outputs);
+ }
return;
}
*/
void randr_query_outputs() {
Output *output, *other, *first;
+ xcb_randr_get_output_primary_cookie_t pcookie;
xcb_randr_get_screen_resources_current_cookie_t rcookie;
resources_reply *res;
+
/* timestamp of the configuration so that we get consistent replies to all
* requests (if the configuration changes between our different calls) */
xcb_timestamp_t cts;
if (randr_disabled)
return;
- /* Get screen resources (crtcs, outputs, modes) */
+ /* Get screen resources (primary output, crtcs, outputs, modes) */
rcookie = xcb_randr_get_screen_resources_current(conn, root);
+ pcookie = xcb_randr_get_output_primary(conn, root);
+
+ if ((primary = xcb_randr_get_output_primary_reply(conn, pcookie, NULL)) == NULL)
+ ELOG("Could not get RandR primary output\n");
+ else DLOG("primary output is %08x\n", primary->output);
if ((res = xcb_randr_get_screen_resources_current_reply(conn, rcookie, NULL)) == NULL) {
disable_randr(conn);
return;
free(output);
}
- free(res);
/* Check for clones, disable the clones and reduce the mode to the
* lowest common mode */
TAILQ_FOREACH(output, &outputs, outputs) {
if (!output->active || output->to_be_disabled)
continue;
- DLOG("output %p, position (%d, %d), checking for clones\n",
- output, output->rect.x, output->rect.y);
+ DLOG("output %p / %s, position (%d, %d), checking for clones\n",
+ output, output->name, output->rect.x, output->rect.y);
for (other = output;
other != TAILQ_END(&outputs);
DLOG("Output %s disabled, re-assigning workspaces/docks\n", output->name);
if ((first = get_first_output()) == NULL)
- die("No usable outputs available\n");
+ die("No usable outputs available\n");
+
+ /* TODO: refactor the following code into a nice function. maybe
+ * use an on_destroy callback which is implement differently for
+ * different container types (CT_CONTENT vs. CT_DOCKAREA)? */
+ Con *first_content = output_get_content(first->con);
+
+ if (output->con != NULL) {
+ /* We need to move the workspaces from the disappearing output to the first output */
+ /* 1: Get the con to focus next, if the disappearing ws is focused */
+ Con *next = NULL;
+ if (TAILQ_FIRST(&(croot->focus_head)) == output->con) {
+ DLOG("This output (%p) was focused! Getting next\n", output->con);
+ next = con_next_focused(output->con);
+ DLOG("next = %p\n", next);
+ }
- //bool needs_init = (first->current_workspace == NULL);
+ /* 2: iterate through workspaces and re-assign them */
+ Con *current;
+ Con *old_content = output_get_content(output->con);
+ while (!TAILQ_EMPTY(&(old_content->nodes_head))) {
+ current = TAILQ_FIRST(&(old_content->nodes_head));
+ DLOG("Detaching current = %p / %s\n", current, current->name);
+ con_detach(current);
+ DLOG("Re-attaching current = %p / %s\n", current, current->name);
+ con_attach(current, first_content, false);
+ DLOG("Done, next\n");
+ }
+ DLOG("re-attached all workspaces\n");
-#if 0
- TAILQ_FOREACH(ws, workspaces, workspaces) {
- if (ws->output != output)
- continue;
-
- workspace_assign_to(ws, first, true);
- if (!needs_init)
- continue;
- //initialize_output(conn, first, ws);
- needs_init = false;
- }
+ if (next) {
+ DLOG("now focusing next = %p\n", next);
+ con_focus(next);
+ }
- Client *dock;
- while (!SLIST_EMPTY(&(output->dock_clients))) {
- dock = SLIST_FIRST(&(output->dock_clients));
- SLIST_REMOVE_HEAD(&(output->dock_clients), dock_clients);
- SLIST_INSERT_HEAD(&(first->dock_clients), dock, dock_clients);
+ /* 3: move the dock clients to the first output */
+ Con *child;
+ TAILQ_FOREACH(child, &(output->con->nodes_head), nodes) {
+ if (child->type != CT_DOCKAREA)
+ continue;
+ DLOG("Handling dock con %p\n", child);
+ Con *dock;
+ while (!TAILQ_EMPTY(&(child->nodes_head))) {
+ dock = TAILQ_FIRST(&(child->nodes_head));
+ Con *nc;
+ Match *match;
+ nc = con_for_window(first->con, dock->window, &match);
+ DLOG("Moving dock client %p to nc %p\n", dock, nc);
+ con_detach(dock);
+ DLOG("Re-attaching\n");
+ con_attach(dock, nc, false);
+ DLOG("Done\n");
+ }
+ }
+
+ DLOG("destroying disappearing con %p\n", output->con);
+ tree_close(output->con, false, true);
+ DLOG("Done. Should be fine now\n");
+ output->con = NULL;
}
-#endif
- //output->current_workspace = NULL;
output->to_be_disabled = false;
- } else if (output->changed) {
+ output->changed = false;
+ }
+
+ if (output->active && output->con == NULL) {
+ DLOG("Need to initialize a Con for output %s\n", output->name);
+ output_init_con(output);
+ output->changed = false;
+ }
+
+ if (output->changed) {
output_change_mode(conn, output);
output->changed = false;
}
disable_randr(conn);
}
- //ewmh_update_workarea();
+ ewmh_update_workarea();
#if 0
/* Just go through each active output and associate one workspace */
}
#endif
+ /* Focus the primary screen, if possible */
+ TAILQ_FOREACH(output, &outputs, outputs) {
+ if (!output->primary || !output->con)
+ continue;
+
+ DLOG("Focusing primary output %s\n", output->name);
+ con_focus(con_descend_focused(output->con));
+ }
+
/* render_layout flushes */
tree_render();
+
+ FREE(res);
+ FREE(primary);
}
/*
extreply = xcb_get_extension_data(conn, &xcb_randr_id);
if (!extreply->present)
disable_randr(conn);
- else randr_query_outputs(conn);
+ else randr_query_outputs();
if (event_base != NULL)
*event_base = extreply->first_event;
projects / i3 / i3 / blobdiff