* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009-2012 Michael Stapelberg and contributors (see also: LICENSE)
*
* include/data.h: This file defines all data structures used by i3
*
*/
+#ifndef _DATA_H
+#define _DATA_H
+
+#define SN_API_NOT_YET_FROZEN 1
+#include <libsn/sn-launcher.h>
+
#include <xcb/randr.h>
#include <xcb/xcb_atom.h>
#include <stdbool.h>
+#include <pcre.h>
-#ifndef _DATA_H
-#define _DATA_H
#include "queue.h"
/*
- * To get the big concept: There are helper structures like struct Colorpixel
- * or struct Stack_Window. Everything which is also defined as type (see
+ * To get the big concept: There are helper structures like struct
+ * Workspace_Assignment. Every struct which is also defined as type (see
* forward definitions) is considered to be a major structure, thus important.
*
- * Let’s start from the biggest to the smallest:
+ * The following things are all stored in a 'Con', from very high level (the
+ * biggest Cons) to very small (a single window):
*
- * TODO
+ * 1) X11 root window (as big as all your outputs combined)
+ * 2) output (like LVDS1)
+ * 3) content container, dockarea containers
+ * 4) workspaces
+ * 5) split containers
+ * ... (you can arbitrarily nest split containers)
+ * 6) X11 window containers
*
*/
/* Forward definitions */
-typedef struct Font i3Font;
typedef struct Binding Binding;
typedef struct Rect Rect;
typedef struct xoutput Output;
Rect con_deco_rect;
uint32_t background;
bool con_is_leaf;
- xcb_font_t font;
};
/**
SLIST_ENTRY(Ignore_Event) ignore_events;
};
+/**
+ * Stores internal information about a startup sequence, like the workspace it
+ * was initiated on.
+ *
+ */
+struct Startup_Sequence {
+ /** startup ID for this sequence, generated by libstartup-notification */
+ char *id;
+ /** workspace on which this startup was initiated */
+ char *workspace;
+ /** libstartup-notification context for this launch */
+ SnLauncherContext *context;
+
+ TAILQ_ENTRY(Startup_Sequence) sequences;
+};
+
+/**
+ * Regular expression wrapper. It contains the pattern itself as a string (like
+ * ^foo[0-9]$) as well as a pointer to the compiled PCRE expression and the
+ * pcre_extra data returned by pcre_study().
+ *
+ * This makes it easier to have a useful logfile, including the matching or
+ * non-matching pattern.
+ *
+ */
+struct regex {
+ char *pattern;
+ pcre *regex;
+ pcre_extra *extra;
+};
+
/******************************************************************************
* Major types
*****************************************************************************/
/**
* Holds a keybinding, consisting of a keycode combined with modifiers and the
- * command which is executed as soon as the key is pressed (see src/command.c)
+ * command which is executed as soon as the key is pressed (see src/cfgparse.y)
*
*/
struct Binding {
struct Autostart {
/** Command, like in command mode */
char *command;
+ /** no_startup_id flag for start_application(). Determines whether a
+ * startup notification context/ID should be created. */
+ bool no_startup_id;
TAILQ_ENTRY(Autostart) autostarts;
TAILQ_ENTRY(Autostart) autostarts_always;
};
-/**
- * Data structure for cached font information:
- * - font id in X11 (load it once)
- * - font height (multiple calls needed to get it)
- *
- */
-struct Font {
- /** The height of the font, built from font_ascent + font_descent */
- int height;
- /** The xcb-id for the font */
- xcb_font_t id;
-};
-
-
/**
* An Output is a physical output on your graphics driver. Outputs which
* are currently in use have (output->active == true). Each output has a
TAILQ_ENTRY(xoutput) outputs;
};
+/**
+ * A 'Window' is a type which contains an xcb_window_t and all the related
+ * information (hints like _NET_WM_NAME for that window).
+ *
+ */
struct Window {
xcb_window_t id;
* application supports _NET_WM_NAME, in COMPOUND_TEXT otherwise). */
char *name_x;
+ /** The WM_WINDOW_ROLE of this window (for example, the pidgin buddy window
+ * sets "buddy list"). Useful to match specific windows in assignments or
+ * for_window. */
+ char *role;
+
/** Flag to force re-rendering the decoration upon changes */
bool name_x_changed;
char *name_json;
/** The length of the name in glyphs (not bytes) */
- int name_len;
+ size_t name_len;
/** Whether the application used _NET_WM_NAME */
bool uses_net_wm_name;
/** Whether the application needs to receive WM_TAKE_FOCUS */
bool needs_take_focus;
+ /** Whether this window accepts focus. We store this inverted so that the
+ * default will be 'accepts focus'. */
+ bool doesnt_accept_focus;
+
/** Whether the window says it is a dock window */
enum { W_NODOCK = 0, W_DOCK_TOP = 1, W_DOCK_BOTTOM = 2 } dock;
Assignment **ran_assignments;
};
+/**
+ * A "match" is a data structure which acts like a mask or expression to match
+ * certain windows or not. For example, when using commands, you can specify a
+ * command like this: [title="*Firefox*"] kill. The title member of the match
+ * data structure will then be filled and i3 will check each window using
+ * match_matches_window() to find the windows affected by this command.
+ *
+ */
struct Match {
- char *title;
- int title_len;
- char *application;
- char *class;
- char *instance;
- char *mark;
+ struct regex *title;
+ struct regex *application;
+ struct regex *class;
+ struct regex *instance;
+ struct regex *mark;
+ struct regex *role;
enum {
M_DONTCHECK = -1,
M_NODOCK = 0,
*/
enum { M_HERE = 0, M_ASSIGN_WS, M_BELOW } insert_where;
+ /* Whether this match was generated when restarting i3 inplace.
+ * Leads to not setting focus when managing a new window, because the old
+ * focus stack should be restored. */
+ bool restart_mode;
+
TAILQ_ENTRY(Match) matches;
};
/**
* An Assignment makes specific windows go to a specific workspace/output or
* run a command for that window. With this mechanism, the user can -- for
- * example -- make specific windows floating or assign his browser to workspace
- * "www". Checking if a window is assigned works by comparing the Match data
- * structure with the window (see match_matches_window()).
+ * example -- assign his browser to workspace "www". Checking if a window is
+ * assigned works by comparing the Match data structure with the window (see
+ * match_matches_window()).
*
*/
struct Assignment {
TAILQ_ENTRY(Assignment) assignments;
};
+/**
+ * A 'Con' represents everything from the X11 root window down to a single X11 window.
+ *
+ */
struct Con {
bool mapped;
enum {
/** callbacks */
void(*on_remove_child)(Con *);
+
+ enum {
+ SCRATCHPAD_NONE = 0,
+ SCRATCHPAD_FRESH = 1,
+ SCRATCHPAD_CHANGED = 2
+ } scratchpad_state;
+
+ /* The ID of this container before restarting. Necessary to correctly
+ * interpret back-references in the JSON (such as the focus stack). */
+ int old_id;
};
#endif
projects / i3 / i3 / blobdiff