X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3;a=blobdiff_plain;f=include%2Fhandlers.h;h=1d5a386522bcbe229c1de411ecf7b5ceab4d5fe8;hp=b92b59a4a7bc0ec18bec41f0a205d681dacf59f2;hb=HEAD;hpb=c145f7e5297ef06aaf84689762a736d5bc8cbb83 diff --git a/include/handlers.h b/include/handlers.h index b92b59a4..1d5a3865 100644 --- a/include/handlers.h +++ b/include/handlers.h @@ -1,160 +1,62 @@ /* - * vim:ts=8:expandtab + * vim:ts=4:sw=4:expandtab * * i3 - an improved dynamic tiling window manager + * © 2009 Michael Stapelberg and contributors (see also: LICENSE) * - * © 2009-2010 Michael Stapelberg and contributors - * - * See file LICENSE for license information. + * handlers.c: Small handlers for various events (keypresses, focus changes, + * …). * */ -#ifndef _HANDLERS_H -#define _HANDLERS_H +#pragma once + +#include #include -/** - * There was a key press. We compare this key code with our bindings table and - * pass the bound action to parse_command(). - * - */ -int handle_key_press(void *ignored, xcb_connection_t *conn, - xcb_key_press_event_t *event); +extern int randr_base; +extern int xkb_base; -#if 0 /** - * When the user moves the mouse pointer onto a window, this callback gets - * called. + * Adds the given sequence to the list of events which are ignored. + * If this ignore should only affect a specific response_type, pass + * response_type, otherwise, pass -1. * - */ -int handle_enter_notify(void *ignored, xcb_connection_t *conn, - xcb_enter_notify_event_t *event); - -/** - * When the user moves the mouse but does not change the active window - * (e.g. when having no windows opened but moving mouse on the root screen - * and crossing virtual screen boundaries), this callback gets called. + * Every ignored sequence number gets garbage collected after 5 seconds. * */ -int handle_motion_notify(void *ignored, xcb_connection_t *conn, - xcb_motion_notify_event_t *event); +void add_ignore_event(const int sequence, const int response_type); /** - * Called when the keyboard mapping changes (for example by using Xmodmap), - * we need to update our key bindings then (re-translate symbols). + * Checks if the given sequence is ignored and returns true if so. * */ -int handle_mapping_notify(void *ignored, xcb_connection_t *conn, - xcb_mapping_notify_event_t *event); +bool event_is_ignored(const int sequence, const int response_type); /** - * Checks if the button press was on a stack window, handles focus setting and - * returns true if so, or false otherwise. + * Takes an xcb_generic_event_t and calls the appropriate handler, based on the + * event type. * */ -int handle_button_press(void *ignored, xcb_connection_t *conn, - xcb_button_press_event_t *event); +void handle_event(int type, xcb_generic_event_t *event); /** - * A new window appeared on the screen (=was mapped), so let’s manage it. + * Sets the appropriate atoms for the property handlers after the atoms were + * received from X11 * */ -int handle_map_request(void *prophs, xcb_connection_t *conn, - xcb_map_request_event_t *event); +void property_handlers_init(void); +#if 0 /** * Configuration notifies are only handled because we need to set up ignore * for the following enter notify events * */ int handle_configure_event(void *prophs, xcb_connection_t *conn, xcb_configure_notify_event_t *event); +#endif -/** - * Gets triggered upon a RandR screen change event, that is when the user - * changes the screen configuration in any way (mode, position, …) - * - */ -int handle_screen_change(void *prophs, xcb_connection_t *conn, - xcb_generic_event_t *e); - -/** - * Configure requests are received when the application wants to resize - * windows on their own. - * - * We generate a synthethic configure notify event to signalize the client its - * "new" position. - * - */ -int handle_configure_request(void *prophs, xcb_connection_t *conn, - xcb_configure_request_event_t *event); - -/** - * Our window decorations were unmapped. That means, the window will be killed - * now, so we better clean up before. - * - */ -int handle_unmap_notify_event(void *data, xcb_connection_t *conn, xcb_unmap_notify_event_t *event); - -/** - * A destroy notify event is sent when the window is not unmapped, but - * immediately destroyed (for example when starting a window and immediately - * killing the program which started it). - * - * We just pass on the event to the unmap notify handler (by copying the - * important fields in the event data structure). - * - */ -int handle_destroy_notify_event(void *data, xcb_connection_t *conn, - xcb_destroy_notify_event_t *event); - -/** - * Called when a window changes its title - * - */ -int handle_windowname_change(void *data, xcb_connection_t *conn, uint8_t state, - xcb_window_t window, xcb_atom_t atom, - xcb_get_property_reply_t *prop); - -/** - * We handle legacy window names (titles) which are in COMPOUND_TEXT - * encoding. However, we just pass them along, so when containing non-ASCII - * characters, those will be rendering incorrectly. In order to correctly - * render unicode window titles in i3, an application has to set _NET_WM_NAME, - * which is in UTF-8 encoding. - * - * On every update, a message is put out to the user, so he may improve the - * situation and update applications which display filenames in their title to - * correctly use _NET_WM_NAME and therefore support unicode. - * - */ -int handle_windowname_change_legacy(void *data, xcb_connection_t *conn, - uint8_t state, xcb_window_t window, - xcb_atom_t atom, xcb_get_property_reply_t - *prop); - -/** - * Store the window classes for jumping to them later. - * - */ -int handle_windowclass_change(void *data, xcb_connection_t *conn, uint8_t state, - xcb_window_t window, xcb_atom_t atom, - xcb_get_property_reply_t *prop); - - -/** - * Expose event means we should redraw our windows (= title bar) - * - */ -int handle_expose_event(void *data, xcb_connection_t *conn, - xcb_expose_event_t *event); - -/** - * Handle client messages (EWMH) - * - */ -int handle_client_message(void *data, xcb_connection_t *conn, - xcb_client_message_event_t *event); - +#if 0 /** * Handles _NET_WM_WINDOW_TYPE changes * @@ -162,45 +64,4 @@ int handle_client_message(void *data, xcb_connection_t *conn, int handle_window_type(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window, xcb_atom_t atom, xcb_get_property_reply_t *property); - -/** - * Handles the size hints set by a window, but currently only the part - * necessary for displaying clients proportionally inside their frames - * (mplayer for example) - * - * See ICCCM 4.1.2.3 for more details - * - */ -int handle_normal_hints(void *data, xcb_connection_t *conn, uint8_t state, - xcb_window_t window, xcb_atom_t name, - xcb_get_property_reply_t *reply); - -/** - * Handles the WM_HINTS property for extracting the urgency state of the window. - * - */ -int handle_hints(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window, - xcb_atom_t name, xcb_get_property_reply_t *reply); - -/** - * Handles the transient for hints set by a window, signalizing that this - * window is a popup window for some other window. - * - * See ICCCM 4.1.2.6 for more details - * - */ -int handle_transient_for(void *data, xcb_connection_t *conn, uint8_t state, - xcb_window_t window, xcb_atom_t name, - xcb_get_property_reply_t *reply); - -/** - * Handles changes of the WM_CLIENT_LEADER atom which specifies if this is a - * toolwindow (or similar) and to which window it belongs (logical parent). - * - */ -int handle_clientleader_change(void *data, xcb_connection_t *conn, - uint8_t state, xcb_window_t window, - xcb_atom_t name, xcb_get_property_reply_t *prop); -#endif - #endif