+/*
+ * vim:ts=8:expandtab
+ *
+ * i3 - an improved dynamic tiling window manager
+ *
+ * © 2009-2010 Michael Stapelberg and contributors
+ *
+ * See file LICENSE for license information.
+ *
+ * include/config.h: Contains all structs/variables for the configurable
+ * part of i3 as well as functions handling the configuration file (calling
+ * the parser (src/cfgparse.y) with the correct path, switching key bindings
+ * mode).
+ *
+ */
+
#ifndef _CONFIG_H
#define _CONFIG_H
+#include <stdbool.h>
+#include "queue.h"
+#include "i3.h"
+
typedef struct Config Config;
extern Config config;
+extern SLIST_HEAD(modes_head, Mode) modes;
+
+/**
+ * Used during the config file lexing/parsing to keep the state of the lexer
+ * in order to provide useful error messages in yyerror().
+ *
+ */
+struct context {
+ int line_number;
+ char *line_copy;
+ const char *filename;
+
+ /* These are the same as in YYLTYPE */
+ int first_column;
+ int last_column;
+};
+
+/**
+ * Part of the struct Config. It makes sense to group colors for background,
+ * border and text as every element in i3 has them (window decorations, bar).
+ *
+ */
+struct Colortriple {
+ uint32_t border;
+ uint32_t background;
+ uint32_t text;
+};
+
+/**
+ * Holds a user-assigned variable for parsing the configuration file. The key
+ * is replaced by value in every following line of the file.
+ *
+ */
+struct Variable {
+ char *key;
+ char *value;
+ char *next_match;
+
+ SLIST_ENTRY(Variable) variables;
+};
+
+/**
+ * The configuration file can contain multiple sets of bindings. Apart from the
+ * default set (name == "default"), you can specify other sets and change the
+ * currently active set of bindings by using the "mode <name>" command.
+ *
+ */
+struct Mode {
+ char *name;
+ struct bindings_head *bindings;
+
+ SLIST_ENTRY(Mode) modes;
+};
+/**
+ * Holds part of the configuration (the part which is not already in dedicated
+ * structures in include/data.h).
+ *
+ */
struct Config {
- const char *terminal;
- const char *font;
-
- /* Color codes are stored here */
- char *client_focused_background_active;
- char *client_focused_background_inactive;
- char *client_focused_text;
- char *client_focused_border;
- char *client_unfocused_background;
- char *client_unfocused_text;
- char *client_unfocused_border;
- char *bar_focused_background;
- char *bar_focused_text;
- char *bar_focused_border;
- char *bar_unfocused_background;
- char *bar_unfocused_text;
- char *bar_unfocused_border;
+ const char *terminal;
+ const char *font;
+
+ const char *ipc_socket_path;
+
+ int container_mode;
+ int container_stack_limit;
+ int container_stack_limit_value;
+
+ /** By default, focus follows mouse. If the user explicitly wants to
+ * turn this off (and instead rely only on the keyboard for changing
+ * focus), we allow him to do this with this relatively special option.
+ * It is not planned to add any different focus models. */
+ bool disable_focus_follows_mouse;
+
+ /** By default, a workspace bar is drawn at the bottom of the screen.
+ * If you want to have a more fancy bar, it is recommended to replace
+ * the whole bar by dzen2, for example using the i3-wsbar script which
+ * comes with i3. Thus, you can turn it off entirely. */
+ bool disable_workspace_bar;
+
+ const char *default_border;
+
+ /** The modifier which needs to be pressed in combination with your mouse
+ * buttons to do things with floating windows (move, resize) */
+ uint32_t floating_modifier;
+
+ /* Color codes are stored here */
+ struct config_client {
+ struct Colortriple focused;
+ struct Colortriple focused_inactive;
+ struct Colortriple unfocused;
+ struct Colortriple urgent;
+ } client;
+ struct config_bar {
+ struct Colortriple focused;
+ struct Colortriple unfocused;
+ struct Colortriple urgent;
+ } bar;
};
+char *glob_path(const char *path);
+bool path_exists(const char *path);
+
/**
* Reads the configuration from ~/.i3/config or /etc/i3/config if not found.
*
* configuration file.
*
*/
-void load_configuration(const char *override_configfile);
+void load_configuration(xcb_connection_t *conn, const char *override_configfile, bool reload);
+
+/**
+ * Translates keysymbols to keycodes for all bindings which use keysyms.
+ *
+ */
+void translate_keysyms();
+
+/**
+ * Ungrabs all keys, to be called before re-grabbing the keys because of a
+ * mapping_notify event or a configuration file reload
+ *
+ */
+void ungrab_all_keys(xcb_connection_t *conn);
+
+/**
+ * Grab the bound keys (tell X to send us keypress events for those keycodes)
+ *
+ */
+void grab_all_keys(xcb_connection_t *conn, bool bind_mode_switch);
+
+/**
+ * Switches the key bindings to the given mode, if the mode exists
+ *
+ */
+void switch_mode(xcb_connection_t *conn, const char *new_mode);
+
+/**
+ * Returns a pointer to the Binding with the specified modifiers and keycode
+ * or NULL if no such binding exists.
+ *
+ */
+Binding *get_binding(uint16_t modifiers, xcb_keycode_t keycode);
+
+/* prototype for src/cfgparse.y */
+void parse_file(const char *f);
#endif
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