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);
return candidate;
}
-#if 0
-/*
- * Initializes the specified output, assigning the specified workspace to it.
- *
- */
-void initialize_output(xcb_connection_t *conn, Output *output, Workspace *workspace) {
- i3Font *font = load_font(conn, config.font);
-
- workspace->output = output;
- output->current_workspace = workspace;
-
- /* Copy rect for the workspace */
- memcpy(&(workspace->rect), &(output->rect), sizeof(Rect));
-
- /* Map clients on the workspace, if any */
- workspace_map_clients(conn, workspace);
-
- /* Create a bar window on each output */
- if (!config.disable_workspace_bar) {
- Rect bar_rect = {output->rect.x,
- output->rect.y + output->rect.height - (font->height + 6),
- output->rect.x + output->rect.width,
- font->height + 6};
- uint32_t mask = XCB_CW_OVERRIDE_REDIRECT | XCB_CW_EVENT_MASK;
- uint32_t values[] = {1, XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_BUTTON_PRESS};
- output->bar = create_window(conn, bar_rect, XCB_WINDOW_CLASS_INPUT_OUTPUT, XCB_CURSOR_LEFT_PTR, true, mask, values);
- output->bargc = xcb_generate_id(conn);
- xcb_create_gc(conn, output->bargc, output->bar, 0, 0);
- }
-
- SLIST_INIT(&(output->dock_clients));
-
- ipc_send_event("workspace", I3_IPC_EVENT_WORKSPACE, "{\"change\":\"init\"}");
- DLOG("initialized output at (%d, %d) with %d x %d\n",
- output->rect.x, output->rect.y, output->rect.width, output->rect.height);
-
- DLOG("assigning configured workspaces to this output...\n");
- Workspace *ws;
- TAILQ_FOREACH(ws, workspaces, workspaces) {
- if (ws == workspace)
- continue;
- if (ws->preferred_output == NULL ||
- get_output_by_name(ws->preferred_output) != output)
- continue;
-
- DLOG("assigning ws %d\n", ws->num + 1);
- workspace_assign_to(ws, output, true);
- }
-}
-#endif
-
/*
* Disables RandR support by creating exactly one output with the size of the
* X11 screen.
*
*/
void disable_randr(xcb_connection_t *conn) {
- xcb_screen_t *root_screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data;
-
DLOG("RandR extension unusable, disabling.\n");
Output *s = scalloc(sizeof(Output));
s->rect.height = root_screen->height_in_pixels;
s->name = "xroot-0";
output_init_con(s);
+ init_ws_for_output(s, output_get_content(s->con));
TAILQ_INSERT_TAIL(&outputs, s, outputs);
* 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;
}
if (con == NULL) {
- con = con_new(croot);
+ con = con_new(croot, NULL);
FREE(con->name);
con->name = sstrdup(output->name);
con->type = CT_OUTPUT;
+ con->layout = L_OUTPUT;
+ con_fix_percent(croot);
}
con->rect = output->rect;
output->con = con;
char *name;
asprintf(&name, "[i3 con] output %s", con->name);
x_set_name(con, name);
- free(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, 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);
+
+ FREE(topdock->name);
+ 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, NULL);
+ content->type = CT_CON;
+ FREE(content->name);
+ 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, 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);
+
+ FREE(bottomdock->name);
+ 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);
+}
+
+/*
+ * Initializes at least one workspace for this output, trying the following
+ * steps until there is at least one workspace:
+ *
+ * • Move existing workspaces, which are assigned to be on the given output, to
+ * the output.
+ * • Create the first assigned workspace for this output.
+ * • Create the first unused workspace.
+ *
+ */
+void init_ws_for_output(Output *output, Con *content) {
+ char *name;
+
+ /* go through all assignments and move the existing workspaces to this output */
+ struct Workspace_Assignment *assignment;
+ TAILQ_FOREACH(assignment, &ws_assignments, ws_assignments) {
+ if (strcmp(assignment->output, output->name) != 0)
+ continue;
+
+ /* check if this workspace actually exists */
+ Con *workspace = NULL, *out;
+ TAILQ_FOREACH(out, &(croot->nodes_head), nodes)
+ GREP_FIRST(workspace, output_get_content(out),
+ !strcasecmp(child->name, assignment->name));
+ if (workspace == NULL)
+ continue;
+
+ /* check that this workspace is not already attached (that means the
+ * user configured this assignment twice) */
+ Con *workspace_out = con_get_output(workspace);
+ if (workspace_out == output->con) {
+ LOG("Workspace \"%s\" assigned to output \"%s\", but it is already "
+ "there. Do you have two assignment directives for the same "
+ "workspace in your configuration file?\n",
+ workspace->name, output->name);
+ continue;
+ }
+
+ /* if so, move it over */
+ LOG("Moving workspace \"%s\" from output \"%s\" to \"%s\" due to assignment\n",
+ workspace->name, workspace_out->name, output->name);
+
+ /* if the workspace is currently visible on that output, we need to
+ * switch to a different workspace - otherwise the output would end up
+ * with no active workspace */
+ bool visible = workspace_is_visible(workspace);
+ Con *previous = NULL;
+ if (visible && (previous = TAILQ_NEXT(workspace, focused))) {
+ LOG("Switching to previously used workspace \"%s\" on output \"%s\"\n",
+ previous->name, workspace_out->name);
+ workspace_show(previous->name);
+ }
+
+ con_detach(workspace);
+ con_attach(workspace, content, false);
+
+ /* In case the workspace we just moved was visible but there was no
+ * other workspace to switch to, we need to initialize the source
+ * output aswell */
+ if (visible && previous == NULL) {
+ LOG("There is no workspace left on \"%s\", re-initializing\n",
+ workspace_out->name);
+ init_ws_for_output(get_output_by_name(workspace_out->name),
+ output_get_content(workspace_out));
+ DLOG("Done re-initializing, continuing with \"%s\"\n", output->name);
+ }
+ }
+
+ /* if a workspace exists, we are done now */
+ if (!TAILQ_EMPTY(&(content->nodes_head))) {
+ /* ensure that one of the workspaces is actually visible (in fullscreen
+ * mode), if they were invisible before, this might not be the case. */
+ Con *visible = NULL;
+ GREP_FIRST(visible, content, child->fullscreen_mode == CF_OUTPUT);
+ if (!visible) {
+ visible = TAILQ_FIRST(&(content->nodes_head));
+ focused = content;
+ workspace_show(visible->name);
+ }
+ return;
+ }
+
+ /* otherwise, we create the first assigned ws for this output */
+ TAILQ_FOREACH(assignment, &ws_assignments, ws_assignments) {
+ if (strcmp(assignment->output, output->name) != 0)
+ continue;
+
+ LOG("Initializing first assigned workspace \"%s\" for output \"%s\"\n",
+ assignment->name, assignment->output);
+ focused = content;
+ workspace_show(assignment->name);
+ return;
+ }
+
+ /* if there is still no workspace, we create the first free workspace */
DLOG("Now adding a workspace\n");
/* add a workspace to this output */
- Con *ws = con_new(NULL);
+ Con *ws = con_new(NULL, NULL);
ws->type = CT_WORKSPACE;
/* get the next unused workspace number */
int c = 0;
bool exists = true;
while (exists) {
- Con *out, *current;
+ Con *out, *current, *child;
c++;
exists = false;
TAILQ_FOREACH(out, &(croot->nodes_head), nodes) {
TAILQ_FOREACH(current, &(out->nodes_head), nodes) {
- if (strcasecmp(current->name, ws->name) != 0)
+ if (current->type != CT_CON)
continue;
- exists = true;
- break;
+ 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, con, false);
+ 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;
- ws->orientation = HORIZ;
+
+ /* 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);
DLOG("Output mode changed, updating rect\n");
assert(output->con != NULL);
output->con->rect = output->rect;
-#if 0
- Rect bar_rect = {output->rect.x,
- output->rect.y + output->rect.height - (font->height + 6),
- output->rect.x + output->rect.width,
- font->height + 6};
-
- xcb_set_window_rect(conn, output->bar, bar_rect);
-
- /* go through all workspaces and set force_reconfigure */
- TAILQ_FOREACH(ws, workspaces, workspaces) {
- if (ws->output != output)
- continue;
- SLIST_FOREACH(client, &(ws->focus_stack), focus_clients) {
- client->force_reconfigure = true;
- if (!client_is_floating(client))
- continue;
- /* For floating clients we need to translate the
- * coordinates (old workspace to new workspace) */
- DLOG("old: (%x, %x)\n", client->rect.x, client->rect.y);
- client->rect.x -= ws->rect.x;
- client->rect.y -= ws->rect.y;
- client->rect.x += ws->output->rect.x;
- client->rect.y += ws->output->rect.y;
- DLOG("new: (%x, %x)\n", client->rect.x, client->rect.y);
- }
+ Con *content, *workspace, *child;
- /* Update dimensions from output */
- memcpy(&(ws->rect), &(ws->output->rect), sizeof(Rect));
+ /* Point content to the container of the workspaces */
+ content = output_get_content(output->con);
- /* Update the dimensions of a fullscreen client, if any */
- if (ws->fullscreen_client != NULL) {
- DLOG("Updating fullscreen client size\n");
- client = ws->fullscreen_client;
- Rect r = ws->rect;
- xcb_set_window_rect(conn, client->frame, r);
+ /* 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;
- r.x = 0;
- r.y = 0;
- xcb_set_window_rect(conn, client->child, r);
- }
+ 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);
+ }
}
-#endif
+ }
}
/*
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);
}
}
+ /* Ensure that all outputs which are active also have a con. This is
+ * necessary because in the next step, a clone might get disabled. Example:
+ * LVDS1 active, VGA1 gets activated as a clone of LVDS1 (has no con).
+ * LVDS1 gets disabled. */
+ TAILQ_FOREACH(output, &outputs, outputs) {
+ 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;
+ }
+ }
+
/* Handle outputs which have a new mode or are disabled now (either
* because the user disabled them or because they are clones) */
TAILQ_FOREACH(output, &outputs, outputs) {
DLOG("Output %s disabled, re-assigning workspaces/docks\n", output->name);
if ((first = get_first_output()) == NULL)
- die("No usable outputs available\n");
-
- /* 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);
- }
+ 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);
+ }
- /* 2: iterate through workspaces and re-assign them */
- Con *current;
- while (!TAILQ_EMPTY(&(output->con->nodes_head))) {
- current = TAILQ_FIRST(&(output->con->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->con, false);
- DLOG("Done, next\n");
- }
- DLOG("re-attached all workspaces\n");
+ /* 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 (next) {
- DLOG("now focusing next = %p\n", next);
- con_focus(next);
- }
+ if (next) {
+ DLOG("now focusing next = %p\n", next);
+ con_focus(next);
+ }
- DLOG("destroying disappearing con %p\n", output->con);
- tree_close(output->con, false, true);
- DLOG("Done. Should be fine now\n");
- output->con = NULL;
+ /* 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");
+ }
+ }
- output->to_be_disabled = false;
- }
+ DLOG("destroying disappearing con %p\n", output->con);
+ tree_close(output->con, DONT_KILL_WINDOW, true);
+ DLOG("Done. Should be fine now\n");
+ output->con = NULL;
+ }
- if (output->active && output->con == NULL) {
- DLOG("Need to initialize a Con for output %s\n", output->name);
- output_init_con(output);
+ output->to_be_disabled = false;
output->changed = false;
}
disable_randr(conn);
}
- //ewmh_update_workarea();
+ ewmh_update_workarea();
-#if 0
- /* Just go through each active output and associate one workspace */
+ /* Just go through each active output and assign one workspace */
TAILQ_FOREACH(output, &outputs, outputs) {
- if (!output->active || output->current_workspace != NULL)
- continue;
- ws = get_first_workspace_for_output(output);
- initialize_output(conn, output, ws);
+ if (!output->active)
+ continue;
+ Con *content = output_get_content(output->con);
+ if (!TAILQ_EMPTY(&(content->nodes_head)))
+ continue;
+ DLOG("Should add ws for output %s\n", output->name);
+ init_ws_for_output(output, content);
+ }
+
+ /* 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));
}
-#endif
/* render_layout flushes */
tree_render();
+
+ FREE(res);
+ FREE(primary);
}
/*
projects / i3 / i3 / blobdiff