* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- *
- * © 2009-2011 Michael Stapelberg and contributors
- *
- * See file LICENSE for license information.
+ * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
*
* For more information on RandR, please see the X.org RandR specification at
* http://cgit.freedesktop.org/xorg/proto/randrproto/tree/randrproto.txt
* (take your time to read it completely, it answers all questions).
*
*/
-#include <time.h>
+#include "all.h"
+#include <time.h>
#include <xcb/randr.h>
-#include "all.h"
-
/* While a clean namespace is usually a pretty good thing, we really need
* to use shorter names than the whole xcb_randr_* default names. */
typedef xcb_randr_get_crtc_info_reply_t crtc_info;
-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 */
return candidate;
}
-#if 0
/*
- * Initializes the specified output, assigning the specified workspace to it.
+ * Gets the output which is the next one in the given direction.
*
*/
-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);
- }
+Output *get_output_next(direction_t direction, Output *current) {
+ Output *output, *candidate = NULL;
- SLIST_INIT(&(output->dock_clients));
+ TAILQ_FOREACH(output, &outputs, outputs) {
+ if (!output->active)
+ continue;
- 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);
+ if (((direction == D_UP) || (direction == D_DOWN)) &&
+ (current->rect.x != output->rect.x))
+ continue;
- 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;
+ if (((direction == D_LEFT) || (direction == D_RIGHT)) &&
+ (current->rect.y != output->rect.y))
+ continue;
- DLOG("assigning ws %d\n", ws->num + 1);
- workspace_assign_to(ws, output, true);
+ switch (direction) {
+ case D_UP:
+ if (output->rect.y < current->rect.y &&
+ (!candidate || output->rect.y < candidate->rect.y))
+ candidate = output;
+ break;
+ case D_DOWN:
+ if (output->rect.y > current->rect.y &&
+ (!candidate || output->rect.y > candidate->rect.y))
+ candidate = output;
+ break;
+ case D_LEFT:
+ if (output->rect.x < current->rect.x &&
+ (!candidate || output->rect.x > candidate->rect.x))
+ candidate = output;
+ break;
+ case D_RIGHT:
+ if (output->rect.x > current->rect.x &&
+ (!candidate || output->rect.x < candidate->rect.x))
+ candidate = output;
+ break;
}
+ }
+
+ return candidate;
}
-#endif
/*
* Disables RandR support by creating exactly one output with the size of the
*
*/
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));
}
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);
+ sasprintf(&name, "[i3 con] output %s", con->name);
x_set_name(con, name);
FREE(name);
}
DLOG("Changing layout, adding top/bottom dockarea\n");
- Con *topdock = con_new(NULL);
+ Con *topdock = con_new(NULL, NULL);
topdock->type = CT_DOCKAREA;
topdock->layout = L_DOCKAREA;
topdock->orientation = VERT;
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);
+ sasprintf(&name, "[i3 con] top dockarea %s", con->name);
x_set_name(topdock, name);
FREE(name);
DLOG("attaching\n");
/* content container */
DLOG("adding main content container\n");
- Con *content = con_new(NULL);
+ 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);
+ sasprintf(&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);
+ Con *bottomdock = con_new(NULL, NULL);
bottomdock->type = CT_DOCKAREA;
bottomdock->layout = L_DOCKAREA;
bottomdock->orientation = VERT;
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);
+ sasprintf(&name, "[i3 con] bottom dockarea %s", con->name);
x_set_name(bottomdock, name);
FREE(name);
DLOG("attaching\n");
/* 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);
- DLOG("Detaching workspace = %p / %s\n", workspace, workspace->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);
+ }
+
con_detach(workspace);
- DLOG("Re-attaching current = %p / %s\n", workspace, workspace->name);
con_attach(workspace, content, false);
- DLOG("Done, next\n");
+
+ /* 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 (!visible) {
visible = TAILQ_FIRST(&(content->nodes_head));
focused = content;
- workspace_show(visible->name);
+ workspace_show(visible);
}
return;
}
LOG("Initializing first assigned workspace \"%s\" for output \"%s\"\n",
assignment->name, assignment->output);
focused = content;
- workspace_show(assignment->name);
+ workspace_show_by_name(assignment->name);
return;
}
DLOG("Now adding a workspace\n");
/* add a workspace to this output */
- Con *ws = con_new(NULL);
+ Con *out, *current;
+ bool exists = true;
+ Con *ws = con_new(NULL, 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;
+ /* try the configured workspace bindings first to find a free name */
+ Binding *bind;
+ TAILQ_FOREACH(bind, bindings, bindings) {
+ DLOG("binding with command %s\n", bind->command);
+ if (strlen(bind->command) < strlen("workspace ") ||
+ strncasecmp(bind->command, "workspace", strlen("workspace")) != 0)
+ continue;
+ DLOG("relevant command = %s\n", bind->command);
+ char *target = bind->command + strlen("workspace ");
+ /* We check if this is the workspace next/prev/back_and_forth command.
+ * Beware: The workspace names "next", "prev" and "back_and_forth" are
+ * OK, so we check before stripping the double quotes */
+ if (strncasecmp(target, "next", strlen("next")) == 0 ||
+ strncasecmp(target, "prev", strlen("prev")) == 0 ||
+ strncasecmp(target, "back_and_forth", strlen("back_and_forth")) == 0)
+ continue;
+ if (*target == '"')
+ target++;
+ FREE(ws->name);
+ ws->name = strdup(target);
+ if (ws->name[strlen(ws->name)-1] == '"')
+ ws->name[strlen(ws->name)-1] = '\0';
+ DLOG("trying name *%s*\n", ws->name);
- c++;
+ current = NULL;
+ TAILQ_FOREACH(out, &(croot->nodes_head), nodes)
+ GREP_FIRST(current, output_get_content(out), !strcasecmp(child->name, ws->name));
+
+ exists = (current != NULL);
+ if (!exists) {
+ /* Set ->num to the number of the workspace, if the name actually
+ * is a number or starts with a number */
+ char *endptr = NULL;
+ long parsed_num = strtol(ws->name, &endptr, 10);
+ if (parsed_num == LONG_MIN ||
+ parsed_num == LONG_MAX ||
+ parsed_num < 0 ||
+ endptr == ws->name)
+ ws->num = -1;
+ else ws->num = parsed_num;
+ LOG("Used number %d for workspace with name %s\n", ws->num, ws->name);
- FREE(ws->name);
- asprintf(&(ws->name), "%d", c);
+ break;
+ }
+ }
- exists = false;
- TAILQ_FOREACH(out, &(croot->nodes_head), nodes) {
- TAILQ_FOREACH(current, &(out->nodes_head), nodes) {
- if (current->type != CT_CON)
- continue;
+ if (exists) {
+ /* get the next unused workspace number */
+ DLOG("Getting next unused workspace by number\n");
+ int c = 0;
+ while (exists) {
+ c++;
- TAILQ_FOREACH(child, &(current->nodes_head), nodes) {
- if (strcasecmp(child->name, ws->name) != 0)
- continue;
+ FREE(ws->name);
+ sasprintf(&(ws->name), "%d", c);
- exists = true;
- break;
- }
- }
- }
+ current = NULL;
+ TAILQ_FOREACH(out, &(croot->nodes_head), nodes)
+ GREP_FIRST(current, output_get_content(out), !strcasecmp(child->name, ws->name));
+ exists = (current != NULL);
- DLOG("result for ws %s / %d: exists = %d\n", ws->name, c, exists);
+ DLOG("result for ws %s / %d: exists = %d\n", ws->name, c, exists);
+ }
+ ws->num = c;
}
- ws->num = c;
con_attach(ws, content, false);
- asprintf(&name, "[i3 con] workspace %s", ws->name);
+ sasprintf(&name, "[i3 con] workspace %s", ws->name);
x_set_name(ws, name);
free(name);
}
}
}
-
-#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);
- }
-
- /* Update dimensions from output */
- memcpy(&(ws->rect), &(ws->output->rect), sizeof(Rect));
-
- /* 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);
-
- r.x = 0;
- r.y = 0;
- xcb_set_window_rect(conn, client->child, r);
- }
- }
-#endif
}
/*
new->id = id;
new->primary = (primary && primary->output == id);
FREE(new->name);
- asprintf(&new->name, "%.*s",
+ sasprintf(&new->name, "%.*s",
xcb_randr_get_output_info_name_length(output),
xcb_randr_get_output_info_name(output));
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);
+ next = focused;
DLOG("next = %p\n", next);
}
if (next) {
DLOG("now focusing next = %p\n", next);
con_focus(next);
+ workspace_show(con_get_workspace(next));
}
/* 3: move the dock clients to the first output */
}
DLOG("destroying disappearing con %p\n", output->con);
- tree_close(output->con, DONT_KILL_WINDOW, true);
+ tree_close(output->con, DONT_KILL_WINDOW, true, false);
DLOG("Done. Should be fine now\n");
output->con = NULL;
}
disable_randr(conn);
}
- ewmh_update_workarea();
-
/* Just go through each active output and assign one workspace */
TAILQ_FOREACH(output, &outputs, outputs) {
if (!output->active)
const xcb_query_extension_reply_t *extreply;
extreply = xcb_get_extension_data(conn, &xcb_randr_id);
- if (!extreply->present)
+ if (!extreply->present) {
disable_randr(conn);
- else randr_query_outputs();
+ return;
+ } else randr_query_outputs();
if (event_base != NULL)
*event_base = extreply->first_event;