120 lines
3.9 KiB
C
120 lines
3.9 KiB
C
/*
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* vim:ts=8:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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*
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* (c) 2009 Michael Stapelberg and contributors
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*
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* See file LICENSE for license information.
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*
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*/
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#ifndef _HANDLERS_H
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#define _HANDLERS_H
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/**
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* Due to bindings like Mode_switch + <a>, we need to bind some keys in XCB_GRAB_MODE_SYNC.
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* Therefore, we just replay all key presses.
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*
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*/
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int handle_key_release(void *ignored, xcb_connection_t *conn, xcb_key_release_event_t *event);
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/**
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* There was a key press. We compare this key code with our bindings table and pass
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* the bound action to parse_command().
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*
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*/
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int handle_key_press(void *ignored, xcb_connection_t *conn, xcb_key_press_event_t *event);
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/**
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* When the user moves the mouse pointer onto a window, this callback gets called.
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*
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*/
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int handle_enter_notify(void *ignored, xcb_connection_t *conn, xcb_enter_notify_event_t *event);
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/**
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* Checks if the button press was on a stack window, handles focus setting and returns true
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* if so, or false otherwise.
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*
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*/
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int handle_button_press(void *ignored, xcb_connection_t *conn, xcb_button_press_event_t *event);
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/**
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* A new window appeared on the screen (=was mapped), so let’s manage it.
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*
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*/
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int handle_map_request(void *prophs, xcb_connection_t *conn, xcb_map_request_event_t *event);
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/**
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* Configuration notifies are only handled because we need to set up ignore for the following
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* enter notify events
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*
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*/
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int handle_configure_event(void *prophs, xcb_connection_t *conn, xcb_configure_notify_event_t *event);
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/**
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* Configure requests are received when the application wants to resize windows on their own.
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*
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* We generate a synthethic configure notify event to signalize the client its "new" position.
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*
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*/
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int handle_configure_request(void *prophs, xcb_connection_t *conn, xcb_configure_request_event_t *event);
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/**
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* Our window decorations were unmapped. That means, the window will be killed now,
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* so we better clean up before.
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*
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*/
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int handle_unmap_notify_event(void *data, xcb_connection_t *conn, xcb_unmap_notify_event_t *event);
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/**
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* Called when a window changes its title
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*
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*/
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int handle_windowname_change(void *data, xcb_connection_t *conn, uint8_t state,
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xcb_window_t window, xcb_atom_t atom, xcb_get_property_reply_t *prop);
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/**
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* We handle legacy window names (titles) which are in COMPOUND_TEXT encoding. However, we
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* just pass them along, so when containing non-ASCII characters, those will be rendering
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* incorrectly. In order to correctly render unicode window titles in i3, an application
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* has to set _NET_WM_NAME, which is in UTF-8 encoding.
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*
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* On every update, a message is put out to the user, so he may improve the situation and
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* update applications which display filenames in their title to correctly use
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* _NET_WM_NAME and therefore support unicode.
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*
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*/
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int handle_windowname_change_legacy(void *data, xcb_connection_t *conn, uint8_t state,
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xcb_window_t window, xcb_atom_t atom, xcb_get_property_reply_t *prop);
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/**
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* Expose event means we should redraw our windows (= title bar)
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*
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*/
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int handle_expose_event(void *data, xcb_connection_t *conn, xcb_expose_event_t *event);
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/**
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* Handle client messages (EWMH)
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*
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*/
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int handle_client_message(void *data, xcb_connection_t *conn, xcb_client_message_event_t *event);
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/**
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* Handles _NET_WM_WINDOW_TYPE changes
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*
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*/
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int handle_window_type(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
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xcb_atom_t atom, xcb_get_property_reply_t *property);
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/**
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* Handles the size hints set by a window, but currently only the part necessary for displaying
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* clients proportionally inside their frames (mplayer for example)
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*
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* See ICCCM 4.1.2.3 for more details
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*
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*/
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int handle_normal_hints(void *data, xcb_connection_t *conn, uint8_t state, xcb_window_t window,
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xcb_atom_t name, xcb_get_property_reply_t *reply);
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#endif
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