3736 lines
111 KiB
C
3736 lines
111 KiB
C
/*
|
|
* client.c - client management
|
|
*
|
|
* Copyright © 2007-2009 Julien Danjou <julien@danjou.info>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
*/
|
|
|
|
/** A process window.
|
|
*
|
|
* Clients are the name used by Awesome (and X11) to refer to a window.
|
|
*
|
|
* A program can have multiple clients (e.g. for dialogs) or none at all (e.g.
|
|
* command line applications).
|
|
* Clients are usually grouped by classes.
|
|
* A class is the name used by X11 to help the window manager distinguish
|
|
* between windows and write rules for them. A client's behavior is also
|
|
* defined by its `type` and `size_hints` properties.
|
|
* See the `xprop` command line application to query properties for a client.
|
|
*
|
|
* 
|
|
*
|
|
* The client's `:geometry()` function returns a table with *x*, *y*, *width*
|
|
* and *height*. The area returned **excludes the border width**.
|
|
* All clients also have a `shape_bounding` and `shape_clip` used to "crop" the
|
|
* client's content.
|
|
* Finally, each clients can have titlebars (see `awful.titlebar`).
|
|
*
|
|
* Additionally to the classes described here, one can also use signals as
|
|
* described in @{signals} and X properties as described in @{xproperties}.
|
|
*
|
|
* Some signal names are starting with a dot. These dots are artefacts from
|
|
* the documentation generation, you get the real signal name by
|
|
* removing the starting dot.
|
|
*
|
|
* Accessing client objects can be done in multiple ways depending on the
|
|
* context.
|
|
* To get the currently focused client:
|
|
*
|
|
* local c = client.focus
|
|
* if c then
|
|
* -- do something
|
|
* end
|
|
*
|
|
* To get a list of all clients, use `client:get`:
|
|
*
|
|
* for _, c in ipairs(client.get()) do
|
|
* -- do something
|
|
* end
|
|
*
|
|
* To execute a callback when a new client is added, use the `manage` signal:
|
|
*
|
|
* client.connect_signal("manage", function(c)
|
|
* -- do something
|
|
* end)
|
|
*
|
|
* To be notified when a property of a client changed:
|
|
*
|
|
* client.connect_signal("property::name", function(c)
|
|
* -- do something
|
|
* end)
|
|
*
|
|
* To be notified when a property of a specific client `c` changed:
|
|
*
|
|
* c:connect_signal("property::name", function()
|
|
* -- do something
|
|
* end)
|
|
*
|
|
* To get all the clients for a screen use either `screen.clients` or
|
|
* `screen.tiled_clients`.
|
|
*
|
|
* @author Julien Danjou <julien@danjou.info>
|
|
* @copyright 2008-2009 Julien Danjou
|
|
* @classmod client
|
|
*/
|
|
|
|
#include "objects/client.h"
|
|
#include "common/atoms.h"
|
|
#include "common/xutil.h"
|
|
#include "event.h"
|
|
#include "ewmh.h"
|
|
#include "objects/drawable.h"
|
|
#include "objects/screen.h"
|
|
#include "objects/tag.h"
|
|
#include "property.h"
|
|
#include "spawn.h"
|
|
#include "systray.h"
|
|
#include "xwindow.h"
|
|
|
|
#include "math.h"
|
|
|
|
#include <xcb/xcb_atom.h>
|
|
#include <xcb/shape.h>
|
|
#include <cairo-xcb.h>
|
|
|
|
/** Client class.
|
|
*
|
|
* @table object
|
|
*/
|
|
|
|
/** When a client gains focus.
|
|
* @signal .focus
|
|
*/
|
|
|
|
/** Before manage, after unmanage, and when clients swap.
|
|
* @signal .list
|
|
*/
|
|
|
|
/** When 2 clients are swapped
|
|
* @tparam client client The other client
|
|
* @tparam boolean is_source If self is the source or the destination of the swap
|
|
* @signal .swapped
|
|
*/
|
|
|
|
/**
|
|
* @signal .manage
|
|
*/
|
|
|
|
/**
|
|
* @signal button::press
|
|
*/
|
|
|
|
/**
|
|
* @signal button::release
|
|
*/
|
|
|
|
/**
|
|
* @signal mouse::enter
|
|
*/
|
|
|
|
/**
|
|
* @signal mouse::leave
|
|
*/
|
|
|
|
/**
|
|
* @signal mouse::move
|
|
*/
|
|
|
|
/**
|
|
* @signal property::window
|
|
*/
|
|
|
|
/** When a client should get activated (focused and/or raised).
|
|
*
|
|
* **Contexts are:**
|
|
*
|
|
* * *ewmh*: When a client asks for focus (from `X11` events).
|
|
* * *autofocus.check_focus*: When autofocus is enabled (from
|
|
* `awful.autofocus`).
|
|
* * *autofocus.check_focus_tag*: When autofocus is enabled
|
|
* (from `awful.autofocus`).
|
|
* * *client.jumpto*: When a custom lua extension asks a client to be focused
|
|
* (from `client.jump_to`).
|
|
* * *client.swap.global_bydirection*: When client swapping requires a focus
|
|
* change (from `awful.client.swap.bydirection`).
|
|
* * *client.movetotag*: When a client is moved to a new tag
|
|
* (from `client.move_to_tag`).
|
|
* * *client.movetoscreen*: When the client is moved to a new screen
|
|
* (from `client.move_to_screen`).
|
|
* * *client.focus.byidx*: When selecting a client using its index
|
|
* (from `awful.client.focus.byidx`).
|
|
* * *client.focus.history.previous*: When cycling through history
|
|
* (from `awful.client.focus.history.previous`).
|
|
* * *menu.clients*: When using the builtin client menu
|
|
* (from `awful.menu.clients`).
|
|
* * *rules*: When a new client is focused from a rule (from `awful.rules`).
|
|
* * *screen.focus*: When a screen is focused (from `awful.screen.focus`).
|
|
*
|
|
* Default implementation: `awful.ewmh.activate`.
|
|
*
|
|
* To implement focus stealing filters see `awful.ewmh.add_activate_filter`.
|
|
*
|
|
* @signal request::activate
|
|
* @tparam string context The context where this signal was used.
|
|
* @tparam[opt] table hints A table with additional hints:
|
|
* @tparam[opt=false] boolean hints.raise should the client be raised?
|
|
*/
|
|
|
|
/**
|
|
* @signal request::geometry
|
|
* @tparam client c The client
|
|
* @tparam string context Why and what to resize. This is used for the
|
|
* handlers to know if they are capable of applying the new geometry.
|
|
* @tparam[opt={}] table Additional arguments. Each context handler may
|
|
* interpret this differently.
|
|
*/
|
|
|
|
/**
|
|
* @signal request::tag
|
|
*/
|
|
|
|
/**
|
|
* @signal request::urgent
|
|
*/
|
|
|
|
/** When a client gets tagged.
|
|
* @signal .tagged
|
|
* @tag t The tag object.
|
|
*/
|
|
|
|
/** When a client gets unfocused.
|
|
* @signal .unfocus
|
|
*/
|
|
|
|
/**
|
|
* @signal .unmanage
|
|
*/
|
|
|
|
/** When a client gets untagged.
|
|
* @signal .untagged
|
|
* @tag t The tag object.
|
|
*/
|
|
|
|
/**
|
|
* @signal .raised
|
|
*/
|
|
|
|
/**
|
|
* @signal .lowered
|
|
*/
|
|
|
|
/**
|
|
* The focused `client` or nil (in case there is none).
|
|
*
|
|
* @tfield client focus
|
|
*/
|
|
|
|
/**
|
|
* The X window id.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::window*
|
|
*
|
|
* @property window
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* The client title.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::name*
|
|
*
|
|
* @property name
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* True if the client does not want to be in taskbar.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::skip\_taskbar*
|
|
*
|
|
* @property skip_taskbar
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The window type.
|
|
*
|
|
* Valid types are:
|
|
*
|
|
* * **desktop**: The root client, it cannot be moved or resized.
|
|
* * **dock**: A client attached to the side of the screen.
|
|
* * **splash**: A client, usually without titlebar shown when an application starts.
|
|
* * **dialog**: A dialog, see `transient_for`.
|
|
* * **menu**: A context menu.
|
|
* * **toolbar**: A floating toolbar.
|
|
* * **utility**:
|
|
* * **dropdown_menu**: A context menu attached to a parent position.
|
|
* * **popup_menu**: A context menu.
|
|
* * **notification**: A notification popup.
|
|
* * **combo**: A combobox list menu.
|
|
* * **dnd**: A drag and drop indicator.
|
|
* * **normal**: A normal application main window.
|
|
*
|
|
* More information can be found [here](https://specifications.freedesktop.org/wm-spec/wm-spec-latest.html#idm140200472629520)
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::type*
|
|
*
|
|
* @property type
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* The client class.
|
|
*
|
|
* If the client has multiple classes, the first one is used.
|
|
*
|
|
* To get a client class from the command line, use te `xprop` command.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::class*
|
|
*
|
|
* @property class
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* The client instance.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::instance*
|
|
*
|
|
* @property instance
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* The client PID, if available.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::pid*
|
|
*
|
|
* @property pid
|
|
* @param number
|
|
*/
|
|
|
|
/**
|
|
* The window role, if available.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::role*
|
|
*
|
|
* @property role
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* The machine client is running on.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::machine*
|
|
*
|
|
* @property machine
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* The client name when iconified.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::icon\_name*
|
|
*
|
|
* @property icon_name
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* The client icon.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::icon*
|
|
*
|
|
* @property icon
|
|
* @param surface
|
|
*/
|
|
|
|
/**
|
|
* The available sizes of client icons. This is a table where each entry
|
|
* contains the width and height of an icon.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::icon*
|
|
*
|
|
* @property icon_sizes
|
|
* @tparam table sizes
|
|
* @see `get_icon`
|
|
*/
|
|
|
|
/**
|
|
* Client screen.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::screen*
|
|
*
|
|
* @property screen
|
|
* @param screen
|
|
*/
|
|
|
|
/**
|
|
* Define if the client must be hidden, i.e. never mapped,
|
|
* invisible in taskbar.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::hidden*
|
|
*
|
|
* @property hidden
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* Define it the client must be iconify, i.e. only visible in
|
|
* taskbar.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::minimized*
|
|
*
|
|
* @property minimized
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* Honor size hints, e.g. respect size ratio.
|
|
*
|
|
* For example, a terminal such as `xterm` require the client size to be a
|
|
* multiple of the character size. Honoring size hints will cause the terminal
|
|
* window to have a small gap at the bottom.
|
|
*
|
|
* This is enabled by default. To disable it by default, see `awful.rules`.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::size\_hints\_honor*
|
|
*
|
|
* @property size_hints_honor
|
|
* @param boolean
|
|
* @see size_hints
|
|
*/
|
|
|
|
/**
|
|
* The client border width.
|
|
* @property border_width
|
|
* @param integer
|
|
*/
|
|
|
|
/**
|
|
* The client border color.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::border\_color*
|
|
*
|
|
* @see gears.color
|
|
*
|
|
* @property border_color
|
|
* @param pattern Any string, gradients and patterns will be converted to a
|
|
* cairo pattern.
|
|
*/
|
|
|
|
/**
|
|
* The client urgent state.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::urgent*
|
|
*
|
|
* @property urgent
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* A cairo surface for the client window content.
|
|
*
|
|
* To get the screenshot, use:
|
|
*
|
|
* gears.surface(c.content)
|
|
*
|
|
* To save it, use:
|
|
*
|
|
* gears.surface(c.content):write_to_png(path)
|
|
*
|
|
* @property content
|
|
* @param surface
|
|
*/
|
|
|
|
/**
|
|
* The client opacity.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::opacity*
|
|
*
|
|
* @property opacity
|
|
* @param number Between 0 (transparent) to 1 (opaque)
|
|
*/
|
|
|
|
/**
|
|
* The client is on top of every other windows.
|
|
* @property ontop
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The client is above normal windows.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::above*
|
|
*
|
|
* @property above
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The client is below normal windows.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::below*
|
|
*
|
|
* @property below
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The client is fullscreen or not.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::fullscreen*
|
|
*
|
|
* @property fullscreen
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The client is maximized (horizontally and vertically) or not.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::maximized*
|
|
*
|
|
* @property maximized
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The client is maximized horizontally or not.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::maximized\_horizontal*
|
|
*
|
|
* @property maximized_horizontal
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The client is maximized vertically or not.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::maximized\_vertical*
|
|
*
|
|
* @property maximized_vertical
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The client the window is transient for.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::transient\_for*
|
|
*
|
|
* @property transient_for
|
|
* @param client
|
|
*/
|
|
|
|
/**
|
|
* Window identification unique to a group of windows.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::group\_window*
|
|
*
|
|
* @property group_window
|
|
* @param client
|
|
*/
|
|
|
|
/**
|
|
* Identification unique to windows spawned by the same command.
|
|
* @property leader_window
|
|
* @param client
|
|
*/
|
|
|
|
/**
|
|
* A table with size hints of the client.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::size\_hints*
|
|
*
|
|
* @property size_hints
|
|
* @param table
|
|
* @tfield integer table.user_position
|
|
* @tfield integer table.user_size
|
|
* @tfield integer table.program_position
|
|
* @tfield integer table.program_size
|
|
* @tfield integer table.max_width
|
|
* @tfield integer table.max_height
|
|
* @tfield integer table.min_width
|
|
* @tfield integer table.min_height
|
|
* @tfield integer table.width_inc
|
|
* @tfield integer table.height_inc
|
|
* @see size_hints_honor
|
|
*/
|
|
|
|
/**
|
|
* Set the client sticky, i.e. available on all tags.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::sticky*
|
|
*
|
|
* @property sticky
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* Indicate if the client is modal.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::modal*
|
|
*
|
|
* @property modal
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* True if the client can receive the input focus.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::focusable*
|
|
*
|
|
* @property focusable
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The client's bounding shape as set by awesome as a (native) cairo surface.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::shape\_bounding*
|
|
*
|
|
* @see gears.surface.apply_shape_bounding
|
|
* @property shape_bounding
|
|
* @param surface
|
|
*/
|
|
|
|
/**
|
|
* The client's clip shape as set by awesome as a (native) cairo surface.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::shape\_clip*
|
|
*
|
|
* @property shape_clip
|
|
* @param surface
|
|
*/
|
|
|
|
/**
|
|
* The client's input shape as set by awesome as a (native) cairo surface.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::shape\_input*
|
|
*
|
|
* @property shape_input
|
|
* @param surface
|
|
*/
|
|
|
|
/**
|
|
* The client's bounding shape as set by the program as a (native) cairo surface.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::shape\_client\_bounding*
|
|
*
|
|
* @property shape_client_bounding
|
|
* @param surface
|
|
*/
|
|
|
|
/**
|
|
* The client's clip shape as set by the program as a (native) cairo surface.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::shape\_client\_clip*
|
|
*
|
|
* @property shape_client_clip
|
|
* @param surface
|
|
*/
|
|
|
|
/**
|
|
* The FreeDesktop StartId.
|
|
*
|
|
* When a client is spawned (like using a terminal or `awful.spawn`, a startup
|
|
* notification identifier is created. When the client is created, this
|
|
* identifier remain the same. This allow to match a spawn event to an actual
|
|
* client.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::startup\_id*
|
|
*
|
|
* @property startup_id
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* If the client that this object refers to is still managed by awesome.
|
|
*
|
|
* To avoid errors, use:
|
|
*
|
|
* local is_valid = pcall(function() return c.valid end) and c.valid
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::valid*
|
|
*
|
|
* @property valid
|
|
* @param boolean
|
|
*/
|
|
|
|
/**
|
|
* The first tag of the client. Optimized form of `c:tags()[1]`.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::first\_tag*
|
|
*
|
|
* @property first_tag
|
|
* @param tag
|
|
*/
|
|
|
|
/** When the height or width changed.
|
|
* @signal property::size
|
|
* @see client.geometry
|
|
*/
|
|
|
|
/** When the x or y coordinate changed.
|
|
* @signal property::position
|
|
* @see client.geometry
|
|
*/
|
|
|
|
/**
|
|
* The border color when the client is focused.
|
|
*
|
|
* @beautiful beautiful.border_focus
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* The border color when the client is not focused.
|
|
*
|
|
* @beautiful beautiful.border_normal
|
|
* @param string
|
|
*/
|
|
|
|
/**
|
|
* The client border width.
|
|
*
|
|
* @beautiful beautiful.border_width
|
|
* @param integer
|
|
*/
|
|
|
|
/** Return client struts (reserved space at the edge of the screen).
|
|
*
|
|
* @param struts A table with new strut values, or none.
|
|
* @return A table with strut values.
|
|
* @function struts
|
|
*/
|
|
|
|
/** Get or set mouse buttons bindings for a client.
|
|
*
|
|
* @param buttons_table An array of mouse button bindings objects, or nothing.
|
|
* @return A table with all buttons.
|
|
* @function buttons
|
|
*/
|
|
|
|
/** Get the number of instances.
|
|
*
|
|
* @return The number of client objects alive.
|
|
* @function instances
|
|
*/
|
|
|
|
/* Set a __index metamethod for all client instances.
|
|
* @tparam function cb The meta-method
|
|
* @function set_index_miss_handler
|
|
*/
|
|
|
|
/* Set a __newindex metamethod for all client instances.
|
|
* @tparam function cb The meta-method
|
|
* @function set_newindex_miss_handler
|
|
*/
|
|
|
|
typedef enum {
|
|
CLIENT_MAXIMIZED_NONE = 0 << 0,
|
|
CLIENT_MAXIMIZED_V = 1 << 0,
|
|
CLIENT_MAXIMIZED_H = 1 << 1,
|
|
CLIENT_MAXIMIZED_BOTH = 1 << 2, /* V|H == BOTH, but ~(V|H) != ~(BOTH)... */
|
|
} client_maximized_t;
|
|
|
|
static area_t titlebar_get_area(client_t *c, client_titlebar_t bar);
|
|
static drawable_t *titlebar_get_drawable(lua_State *L, client_t *c, int cl_idx, client_titlebar_t bar);
|
|
static void client_resize_do(client_t *c, area_t geometry);
|
|
static void client_set_maximized_common(lua_State *L, int cidx, bool s, const char* type, const int val);
|
|
|
|
/** Collect a client.
|
|
* \param L The Lua VM state.
|
|
* \return The number of element pushed on stack.
|
|
*/
|
|
static void
|
|
client_wipe(client_t *c)
|
|
{
|
|
key_array_wipe(&c->keys);
|
|
xcb_icccm_get_wm_protocols_reply_wipe(&c->protocols);
|
|
cairo_surface_array_wipe(&c->icons);
|
|
p_delete(&c->machine);
|
|
p_delete(&c->class);
|
|
p_delete(&c->instance);
|
|
p_delete(&c->icon_name);
|
|
p_delete(&c->alt_icon_name);
|
|
p_delete(&c->name);
|
|
p_delete(&c->alt_name);
|
|
p_delete(&c->startup_id);
|
|
}
|
|
|
|
/** Change the clients urgency flag.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index on the stack.
|
|
* \param urgent The new flag state.
|
|
*/
|
|
void
|
|
client_set_urgent(lua_State *L, int cidx, bool urgent)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->urgent != urgent)
|
|
{
|
|
c->urgent = urgent;
|
|
|
|
luaA_object_emit_signal(L, cidx, "property::urgent", 0);
|
|
}
|
|
}
|
|
|
|
#define DO_CLIENT_SET_PROPERTY(prop) \
|
|
void \
|
|
client_set_##prop(lua_State *L, int cidx, fieldtypeof(client_t, prop) value) \
|
|
{ \
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class); \
|
|
if(c->prop != value) \
|
|
{ \
|
|
c->prop = value; \
|
|
luaA_object_emit_signal(L, cidx, "property::" #prop, 0); \
|
|
} \
|
|
}
|
|
DO_CLIENT_SET_PROPERTY(group_window)
|
|
DO_CLIENT_SET_PROPERTY(type)
|
|
DO_CLIENT_SET_PROPERTY(transient_for)
|
|
DO_CLIENT_SET_PROPERTY(pid)
|
|
DO_CLIENT_SET_PROPERTY(skip_taskbar)
|
|
#undef DO_CLIENT_SET_PROPERTY
|
|
|
|
#define DO_CLIENT_SET_STRING_PROPERTY2(prop, signal) \
|
|
void \
|
|
client_set_##prop(lua_State *L, int cidx, char *value) \
|
|
{ \
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class); \
|
|
if (A_STREQ(c->prop, value)) \
|
|
{ \
|
|
p_delete(&value); \
|
|
return; \
|
|
} \
|
|
p_delete(&c->prop); \
|
|
c->prop = value; \
|
|
luaA_object_emit_signal(L, cidx, "property::" #signal, 0); \
|
|
}
|
|
#define DO_CLIENT_SET_STRING_PROPERTY(prop) \
|
|
DO_CLIENT_SET_STRING_PROPERTY2(prop, prop)
|
|
DO_CLIENT_SET_STRING_PROPERTY(name)
|
|
DO_CLIENT_SET_STRING_PROPERTY2(alt_name, name)
|
|
DO_CLIENT_SET_STRING_PROPERTY(icon_name)
|
|
DO_CLIENT_SET_STRING_PROPERTY2(alt_icon_name, icon_name)
|
|
DO_CLIENT_SET_STRING_PROPERTY(role)
|
|
DO_CLIENT_SET_STRING_PROPERTY(machine)
|
|
#undef DO_CLIENT_SET_STRING_PROPERTY
|
|
|
|
void
|
|
client_find_transient_for(client_t *c)
|
|
{
|
|
int counter;
|
|
client_t *tc, *tmp;
|
|
|
|
tmp = tc = client_getbywin(c->transient_for_window);
|
|
|
|
/* Verify that there are no loops in the transient_for relation after we are done */
|
|
for(counter = 0; tmp != NULL && counter <= globalconf.stack.len; counter++)
|
|
{
|
|
if (tmp == c)
|
|
/* We arrived back at the client we started from, so there is a loop */
|
|
counter = globalconf.stack.len+1;
|
|
tmp = tmp->transient_for;
|
|
}
|
|
if (counter <= globalconf.stack.len)
|
|
{
|
|
lua_State *L = globalconf_get_lua_State();
|
|
|
|
luaA_object_push(L, c);
|
|
client_set_transient_for(L, -1, tc);
|
|
lua_pop(L, 1);
|
|
}
|
|
}
|
|
|
|
void
|
|
client_set_class_instance(lua_State *L, int cidx, const char *class, const char *instance)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
p_delete(&c->class);
|
|
p_delete(&c->instance);
|
|
c->class = a_strdup(class);
|
|
luaA_object_emit_signal(L, cidx, "property::class", 0);
|
|
c->instance = a_strdup(instance);
|
|
luaA_object_emit_signal(L, cidx, "property::instance", 0);
|
|
}
|
|
|
|
/** Returns true if a client is tagged with one of the active tags.
|
|
* \param c The client to check.
|
|
* \return true if the client is visible, false otherwise.
|
|
*/
|
|
bool
|
|
client_on_selected_tags(client_t *c)
|
|
{
|
|
if(c->sticky)
|
|
return true;
|
|
|
|
foreach(tag, globalconf.tags)
|
|
if(tag_get_selected(*tag) && is_client_tagged(c, *tag))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
/** Get a client by its window.
|
|
* \param w The client window to find.
|
|
* \return A client pointer if found, NULL otherwise.
|
|
*/
|
|
client_t *
|
|
client_getbywin(xcb_window_t w)
|
|
{
|
|
foreach(c, globalconf.clients)
|
|
if((*c)->window == w)
|
|
return *c;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
client_t *
|
|
client_getbynofocuswin(xcb_window_t w)
|
|
{
|
|
foreach(c, globalconf.clients)
|
|
if((*c)->nofocus_window == w)
|
|
return *c;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/** Get a client by its frame window.
|
|
* \param w The client window to find.
|
|
* \return A client pointer if found, NULL otherwise.
|
|
*/
|
|
client_t *
|
|
client_getbyframewin(xcb_window_t w)
|
|
{
|
|
foreach(c, globalconf.clients)
|
|
if((*c)->frame_window == w)
|
|
return *c;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/** Unfocus a client (internal).
|
|
* \param c The client.
|
|
*/
|
|
static void
|
|
client_unfocus_internal(client_t *c)
|
|
{
|
|
lua_State *L = globalconf_get_lua_State();
|
|
globalconf.focus.client = NULL;
|
|
|
|
luaA_object_push(L, c);
|
|
luaA_object_emit_signal(L, -1, "unfocus", 0);
|
|
lua_pop(L, 1);
|
|
}
|
|
|
|
/** Unfocus a client.
|
|
* \param c The client.
|
|
*/
|
|
static void
|
|
client_unfocus(client_t *c)
|
|
{
|
|
client_unfocus_internal(c);
|
|
globalconf.focus.need_update = true;
|
|
}
|
|
|
|
/** Check if client supports atom a protocol in WM_PROTOCOL.
|
|
* \param c The client.
|
|
* \param atom The protocol atom to check for.
|
|
* \return True if client has the atom in protocol, false otherwise.
|
|
*/
|
|
bool
|
|
client_hasproto(client_t *c, xcb_atom_t atom)
|
|
{
|
|
for(uint32_t i = 0; i < c->protocols.atoms_len; i++)
|
|
if(c->protocols.atoms[i] == atom)
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
/** Prepare banning a client by running all needed lua events.
|
|
* \param c The client.
|
|
*/
|
|
void client_ban_unfocus(client_t *c)
|
|
{
|
|
/* Wait until the last moment to take away the focus from the window. */
|
|
if(globalconf.focus.client == c)
|
|
client_unfocus(c);
|
|
}
|
|
|
|
/** Ban client and move it out of the viewport.
|
|
* \param c The client.
|
|
*/
|
|
void
|
|
client_ban(client_t *c)
|
|
{
|
|
if(!c->isbanned)
|
|
{
|
|
xcb_unmap_window(globalconf.connection, c->frame_window);
|
|
|
|
c->isbanned = true;
|
|
|
|
client_ban_unfocus(c);
|
|
}
|
|
}
|
|
|
|
/** This is part of The Bob Marley Algorithm: we ignore enter and leave window
|
|
* in certain cases, like map/unmap or move, so we don't get spurious events.
|
|
* The implementation works by noting the range of sequence numbers for which we
|
|
* should ignore events. We grab the server to make sure that only we could
|
|
* generate events in this range.
|
|
*/
|
|
void
|
|
client_ignore_enterleave_events(void)
|
|
{
|
|
assert(globalconf.pending_enter_leave_begin.sequence == 0);
|
|
globalconf.pending_enter_leave_begin = xcb_grab_server(globalconf.connection);
|
|
/* If the connection is broken, we get a request with sequence number 0
|
|
* which would then trigger an assertion in
|
|
* client_restore_enterleave_events(). Handle this nicely.
|
|
*/
|
|
if(xcb_connection_has_error(globalconf.connection))
|
|
fatal("X server connection broke (error %d)",
|
|
xcb_connection_has_error(globalconf.connection));
|
|
assert(globalconf.pending_enter_leave_begin.sequence != 0);
|
|
}
|
|
|
|
void
|
|
client_restore_enterleave_events(void)
|
|
{
|
|
sequence_pair_t pair;
|
|
|
|
assert(globalconf.pending_enter_leave_begin.sequence != 0);
|
|
pair.begin = globalconf.pending_enter_leave_begin;
|
|
pair.end = xcb_no_operation(globalconf.connection);
|
|
xcb_ungrab_server(globalconf.connection);
|
|
globalconf.pending_enter_leave_begin.sequence = 0;
|
|
sequence_pair_array_append(&globalconf.ignore_enter_leave_events, pair);
|
|
}
|
|
|
|
/** Record that a client got focus.
|
|
* \param c The client.
|
|
* \return true if the client focus changed, false otherwise.
|
|
*/
|
|
bool
|
|
client_focus_update(client_t *c)
|
|
{
|
|
lua_State *L = globalconf_get_lua_State();
|
|
|
|
if(globalconf.focus.client && globalconf.focus.client != c)
|
|
{
|
|
/* When we are called due to a FocusIn event (=old focused client
|
|
* already unfocused), we don't want to cause a SetInputFocus,
|
|
* because the client which has focus now could be using globally
|
|
* active input model (or 'no input').
|
|
*/
|
|
client_unfocus_internal(globalconf.focus.client);
|
|
}
|
|
|
|
bool focused_new = globalconf.focus.client != c;
|
|
globalconf.focus.client = c;
|
|
|
|
/* According to EWMH, we have to remove the urgent state from a client.
|
|
* This should be done also for the current/focused client (FS#1310). */
|
|
luaA_object_push(L, c);
|
|
client_set_urgent(L, -1, false);
|
|
|
|
if(focused_new)
|
|
luaA_object_emit_signal(L, -1, "focus", 0);
|
|
|
|
lua_pop(L, 1);
|
|
|
|
return focused_new;
|
|
}
|
|
|
|
/** Give focus to client, or to first client if client is NULL.
|
|
* \param c The client.
|
|
*/
|
|
void
|
|
client_focus(client_t *c)
|
|
{
|
|
/* We have to set focus on first client */
|
|
if(!c && globalconf.clients.len && !(c = globalconf.clients.tab[0]))
|
|
return;
|
|
|
|
if(client_focus_update(c))
|
|
globalconf.focus.need_update = true;
|
|
}
|
|
|
|
static xcb_window_t
|
|
client_get_nofocus_window(client_t *c)
|
|
{
|
|
if (c->nofocus_window == XCB_NONE) {
|
|
c->nofocus_window = xcb_generate_id(globalconf.connection);
|
|
xcb_create_window(globalconf.connection, globalconf.default_depth, c->nofocus_window, c->frame_window,
|
|
-2, -2, 1, 1, 0, XCB_COPY_FROM_PARENT, globalconf.visual->visual_id,
|
|
0, NULL);
|
|
xcb_map_window(globalconf.connection, c->nofocus_window);
|
|
xwindow_grabkeys(c->nofocus_window, &c->keys);
|
|
}
|
|
return c->nofocus_window;
|
|
}
|
|
|
|
void
|
|
client_focus_refresh(void)
|
|
{
|
|
client_t *c = globalconf.focus.client;
|
|
xcb_window_t win = globalconf.focus.window_no_focus;
|
|
|
|
if(!globalconf.focus.need_update)
|
|
return;
|
|
globalconf.focus.need_update = false;
|
|
|
|
if(c && client_on_selected_tags(c))
|
|
{
|
|
/* Make sure this window is unbanned and e.g. not minimized */
|
|
client_unban(c);
|
|
/* Sets focus on window - using xcb_set_input_focus or WM_TAKE_FOCUS */
|
|
if(!c->nofocus)
|
|
win = c->window;
|
|
else
|
|
win = client_get_nofocus_window(c);
|
|
|
|
if(client_hasproto(c, WM_TAKE_FOCUS))
|
|
xwindow_takefocus(c->window);
|
|
}
|
|
|
|
/* If nothing has the focus or the currently focused client does not want
|
|
* us to focus it, this sets the focus to the root window. This makes sure
|
|
* the previously focused client actually gets unfocused. Alternatively, the
|
|
* new client gets the input focus.
|
|
*/
|
|
xcb_set_input_focus(globalconf.connection, XCB_INPUT_FOCUS_PARENT,
|
|
win, globalconf.timestamp);
|
|
}
|
|
|
|
static void
|
|
client_border_refresh(void)
|
|
{
|
|
foreach(c, globalconf.clients)
|
|
window_border_refresh((window_t *) *c);
|
|
}
|
|
|
|
static void
|
|
client_geometry_refresh(void)
|
|
{
|
|
bool ignored_enterleave = false;
|
|
foreach(_c, globalconf.clients)
|
|
{
|
|
client_t *c = *_c;
|
|
|
|
/* Compute the client window's and frame window's geometry */
|
|
area_t geometry = c->geometry;
|
|
area_t real_geometry = c->geometry;
|
|
if (!c->fullscreen)
|
|
{
|
|
if ((real_geometry.width < c->titlebar[CLIENT_TITLEBAR_LEFT].size
|
|
+ c->titlebar[CLIENT_TITLEBAR_RIGHT].size) ||
|
|
(real_geometry.height < c->titlebar[CLIENT_TITLEBAR_TOP].size
|
|
+ c->titlebar[CLIENT_TITLEBAR_BOTTOM].size))
|
|
warn("Resizing a window to a negative size!? Have width %d-%d-%d=%d"
|
|
" and height %d-%d-%d=%d", real_geometry.width,
|
|
c->titlebar[CLIENT_TITLEBAR_LEFT].size,
|
|
c->titlebar[CLIENT_TITLEBAR_RIGHT].size,
|
|
real_geometry.width -
|
|
c->titlebar[CLIENT_TITLEBAR_LEFT].size -
|
|
c->titlebar[CLIENT_TITLEBAR_RIGHT].size,
|
|
real_geometry.height,
|
|
c->titlebar[CLIENT_TITLEBAR_TOP].size,
|
|
c->titlebar[CLIENT_TITLEBAR_BOTTOM].size,
|
|
real_geometry.height -
|
|
c->titlebar[CLIENT_TITLEBAR_TOP].size -
|
|
c->titlebar[CLIENT_TITLEBAR_BOTTOM].size);
|
|
|
|
real_geometry.x = c->titlebar[CLIENT_TITLEBAR_LEFT].size;
|
|
real_geometry.y = c->titlebar[CLIENT_TITLEBAR_TOP].size;
|
|
real_geometry.width -= c->titlebar[CLIENT_TITLEBAR_LEFT].size;
|
|
real_geometry.width -= c->titlebar[CLIENT_TITLEBAR_RIGHT].size;
|
|
real_geometry.height -= c->titlebar[CLIENT_TITLEBAR_TOP].size;
|
|
real_geometry.height -= c->titlebar[CLIENT_TITLEBAR_BOTTOM].size;
|
|
|
|
if (real_geometry.width == 0 || real_geometry.height == 0)
|
|
warn("Resizing a window to size zero!?");
|
|
} else {
|
|
real_geometry.x = 0;
|
|
real_geometry.y = 0;
|
|
}
|
|
|
|
/* Is there anything to do? */
|
|
if (AREA_EQUAL(geometry, c->x11_frame_geometry)
|
|
&& AREA_EQUAL(real_geometry, c->x11_client_geometry)) {
|
|
if (c->got_configure_request) {
|
|
/* ICCCM 4.1.5 / 4.2.3, if nothing was changed, send an event saying so */
|
|
client_send_configure(c);
|
|
c->got_configure_request = false;
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if (!ignored_enterleave) {
|
|
client_ignore_enterleave_events();
|
|
ignored_enterleave = true;
|
|
}
|
|
|
|
xcb_configure_window(globalconf.connection, c->frame_window,
|
|
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
|
|
(uint32_t[]) { geometry.x, geometry.y, geometry.width, geometry.height });
|
|
xcb_configure_window(globalconf.connection, c->window,
|
|
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
|
|
(uint32_t[]) { real_geometry.x, real_geometry.y, real_geometry.width, real_geometry.height });
|
|
|
|
c->x11_frame_geometry = geometry;
|
|
c->x11_client_geometry = real_geometry;
|
|
|
|
/* ICCCM 4.2.3 says something else, but Java always needs this... */
|
|
client_send_configure(c);
|
|
c->got_configure_request = false;
|
|
}
|
|
if (ignored_enterleave)
|
|
client_restore_enterleave_events();
|
|
}
|
|
|
|
void
|
|
client_refresh(void)
|
|
{
|
|
client_geometry_refresh();
|
|
client_border_refresh();
|
|
client_focus_refresh();
|
|
}
|
|
|
|
void
|
|
client_destroy_later(void)
|
|
{
|
|
bool ignored_enterleave = false;
|
|
foreach(window, globalconf.destroy_later_windows)
|
|
{
|
|
if (!ignored_enterleave) {
|
|
client_ignore_enterleave_events();
|
|
ignored_enterleave = true;
|
|
}
|
|
xcb_destroy_window(globalconf.connection, *window);
|
|
}
|
|
if (ignored_enterleave)
|
|
client_restore_enterleave_events();
|
|
|
|
/* Everything's done, clear the list */
|
|
globalconf.destroy_later_windows.len = 0;
|
|
}
|
|
|
|
static void
|
|
border_width_callback(client_t *c, uint16_t old_width, uint16_t new_width)
|
|
{
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_WIN_GRAVITY)
|
|
{
|
|
area_t geometry = c->geometry;
|
|
int16_t diff = new_width - old_width;
|
|
int16_t diff_x = 0, diff_y = 0;
|
|
xwindow_translate_for_gravity(c->size_hints.win_gravity,
|
|
diff, diff, diff, diff,
|
|
&diff_x, &diff_y);
|
|
geometry.x += diff_x;
|
|
geometry.y += diff_y;
|
|
/* inform client about changes */
|
|
client_resize_do(c, geometry);
|
|
}
|
|
}
|
|
|
|
static void
|
|
client_update_properties(lua_State *L, int cidx, client_t *c)
|
|
{
|
|
/* get all hints */
|
|
xcb_get_property_cookie_t wm_normal_hints = property_get_wm_normal_hints(c);
|
|
xcb_get_property_cookie_t wm_hints = property_get_wm_hints(c);
|
|
xcb_get_property_cookie_t wm_transient_for = property_get_wm_transient_for(c);
|
|
xcb_get_property_cookie_t wm_client_leader = property_get_wm_client_leader(c);
|
|
xcb_get_property_cookie_t wm_client_machine = property_get_wm_client_machine(c);
|
|
xcb_get_property_cookie_t wm_window_role = property_get_wm_window_role(c);
|
|
xcb_get_property_cookie_t net_wm_pid = property_get_net_wm_pid(c);
|
|
xcb_get_property_cookie_t net_wm_icon = property_get_net_wm_icon(c);
|
|
xcb_get_property_cookie_t wm_name = property_get_wm_name(c);
|
|
xcb_get_property_cookie_t net_wm_name = property_get_net_wm_name(c);
|
|
xcb_get_property_cookie_t wm_icon_name = property_get_wm_icon_name(c);
|
|
xcb_get_property_cookie_t net_wm_icon_name = property_get_net_wm_icon_name(c);
|
|
xcb_get_property_cookie_t wm_class = property_get_wm_class(c);
|
|
xcb_get_property_cookie_t wm_protocols = property_get_wm_protocols(c);
|
|
xcb_get_property_cookie_t opacity = xwindow_get_opacity_unchecked(c->window);
|
|
|
|
/* update strut */
|
|
ewmh_process_client_strut(c);
|
|
|
|
/* Now process all replies */
|
|
property_update_wm_normal_hints(c, wm_normal_hints);
|
|
property_update_wm_hints(c, wm_hints);
|
|
property_update_wm_transient_for(c, wm_transient_for);
|
|
property_update_wm_client_leader(c, wm_client_leader);
|
|
property_update_wm_client_machine(c, wm_client_machine);
|
|
property_update_wm_window_role(c, wm_window_role);
|
|
property_update_net_wm_pid(c, net_wm_pid);
|
|
property_update_net_wm_icon(c, net_wm_icon);
|
|
property_update_wm_name(c, wm_name);
|
|
property_update_net_wm_name(c, net_wm_name);
|
|
property_update_wm_icon_name(c, wm_icon_name);
|
|
property_update_net_wm_icon_name(c, net_wm_icon_name);
|
|
property_update_wm_class(c, wm_class);
|
|
property_update_wm_protocols(c, wm_protocols);
|
|
window_set_opacity(L, cidx, xwindow_get_opacity_from_cookie(opacity));
|
|
}
|
|
|
|
/** Manage a new client.
|
|
* \param w The window.
|
|
* \param wgeom Window geometry.
|
|
* \param startup True if we are managing at startup time.
|
|
*/
|
|
void
|
|
client_manage(xcb_window_t w, xcb_get_geometry_reply_t *wgeom, xcb_get_window_attributes_reply_t *wattr)
|
|
{
|
|
lua_State *L = globalconf_get_lua_State();
|
|
const uint32_t select_input_val[] = { CLIENT_SELECT_INPUT_EVENT_MASK };
|
|
|
|
if(systray_iskdedockapp(w))
|
|
{
|
|
systray_request_handle(w);
|
|
return;
|
|
}
|
|
|
|
/* If this is a new client that just has been launched, then request its
|
|
* startup id. */
|
|
xcb_get_property_cookie_t startup_id_q = xcb_get_property(globalconf.connection, false,
|
|
w, _NET_STARTUP_ID,
|
|
XCB_GET_PROPERTY_TYPE_ANY, 0, UINT_MAX);
|
|
|
|
/* Make sure the window is automatically mapped if awesome exits or dies. */
|
|
xcb_change_save_set(globalconf.connection, XCB_SET_MODE_INSERT, w);
|
|
if (globalconf.have_shape)
|
|
xcb_shape_select_input(globalconf.connection, w, 1);
|
|
|
|
client_t *c = client_new(L);
|
|
xcb_screen_t *s = globalconf.screen;
|
|
c->border_width_callback = (void (*) (void *, uint16_t, uint16_t)) border_width_callback;
|
|
|
|
/* consider the window banned */
|
|
c->isbanned = true;
|
|
/* Store window and visual */
|
|
c->window = w;
|
|
c->visualtype = draw_find_visual(globalconf.screen, wattr->visual);
|
|
c->frame_window = xcb_generate_id(globalconf.connection);
|
|
xcb_create_window(globalconf.connection, globalconf.default_depth, c->frame_window, s->root,
|
|
wgeom->x, wgeom->y, wgeom->width, wgeom->height,
|
|
wgeom->border_width, XCB_COPY_FROM_PARENT, globalconf.visual->visual_id,
|
|
XCB_CW_BORDER_PIXEL | XCB_CW_BIT_GRAVITY | XCB_CW_WIN_GRAVITY
|
|
| XCB_CW_OVERRIDE_REDIRECT | XCB_CW_EVENT_MASK | XCB_CW_COLORMAP,
|
|
(const uint32_t [])
|
|
{
|
|
globalconf.screen->black_pixel,
|
|
XCB_GRAVITY_NORTH_WEST,
|
|
XCB_GRAVITY_NORTH_WEST,
|
|
1,
|
|
FRAME_SELECT_INPUT_EVENT_MASK,
|
|
globalconf.default_cmap
|
|
});
|
|
|
|
/* The client may already be mapped, thus we must be sure that we don't send
|
|
* ourselves an UnmapNotify due to the xcb_reparent_window().
|
|
*
|
|
* Grab the server to make sure we don't lose any events.
|
|
*/
|
|
uint32_t no_event[] = { 0 };
|
|
xcb_grab_server(globalconf.connection);
|
|
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
globalconf.screen->root,
|
|
XCB_CW_EVENT_MASK,
|
|
no_event);
|
|
xcb_reparent_window(globalconf.connection, w, c->frame_window, 0, 0);
|
|
xcb_map_window(globalconf.connection, w);
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
globalconf.screen->root,
|
|
XCB_CW_EVENT_MASK,
|
|
ROOT_WINDOW_EVENT_MASK);
|
|
xcb_ungrab_server(globalconf.connection);
|
|
|
|
/* Do this now so that we don't get any events for the above
|
|
* (Else, reparent could cause an UnmapNotify) */
|
|
xcb_change_window_attributes(globalconf.connection, w, XCB_CW_EVENT_MASK, select_input_val);
|
|
|
|
/* The frame window gets the border, not the real client window */
|
|
xcb_configure_window(globalconf.connection, w,
|
|
XCB_CONFIG_WINDOW_BORDER_WIDTH,
|
|
(uint32_t[]) { 0 });
|
|
|
|
/* Move this window to the bottom of the stack. Without this we would force
|
|
* other windows which will be above this one to redraw themselves because
|
|
* this window occludes them for a tiny moment. The next stack_refresh()
|
|
* will fix this up and move the window to its correct place. */
|
|
xcb_configure_window(globalconf.connection, c->frame_window,
|
|
XCB_CONFIG_WINDOW_STACK_MODE,
|
|
(uint32_t[]) { XCB_STACK_MODE_BELOW});
|
|
|
|
/* Duplicate client and push it in client list */
|
|
lua_pushvalue(L, -1);
|
|
client_array_push(&globalconf.clients, luaA_object_ref(L, -1));
|
|
|
|
/* Set the right screen */
|
|
screen_client_moveto(c, screen_getbycoord(wgeom->x, wgeom->y), false);
|
|
|
|
/* Store initial geometry and emits signals so we inform that geometry have
|
|
* been set. */
|
|
|
|
c->geometry.x = wgeom->x;
|
|
c->geometry.y = wgeom->y;
|
|
c->geometry.width = wgeom->width;
|
|
c->geometry.height = wgeom->height;
|
|
|
|
luaA_object_emit_signal(L, -1, "property::x", 0);
|
|
luaA_object_emit_signal(L, -1, "property::y", 0);
|
|
luaA_object_emit_signal(L, -1, "property::width", 0);
|
|
luaA_object_emit_signal(L, -1, "property::height", 0);
|
|
luaA_object_emit_signal(L, -1, "property::window", 0);
|
|
luaA_object_emit_signal(L, -1, "property::geometry", 0);
|
|
|
|
/* Set border width */
|
|
window_set_border_width(L, -1, wgeom->border_width);
|
|
|
|
/* we honor size hints by default */
|
|
c->size_hints_honor = true;
|
|
luaA_object_emit_signal(L, -1, "property::size_hints_honor", 0);
|
|
|
|
/* update all properties */
|
|
client_update_properties(L, -1, c);
|
|
|
|
/* check if this is a TRANSIENT_FOR of another client */
|
|
foreach(oc, globalconf.clients)
|
|
if ((*oc)->transient_for_window == w)
|
|
client_find_transient_for(*oc);
|
|
|
|
/* Then check clients hints */
|
|
ewmh_client_check_hints(c);
|
|
|
|
/* Push client in stack */
|
|
stack_client_push(c);
|
|
|
|
/* Put the window in normal state. */
|
|
xwindow_set_state(c->window, XCB_ICCCM_WM_STATE_NORMAL);
|
|
|
|
/* Request our response */
|
|
xcb_get_property_reply_t *reply =
|
|
xcb_get_property_reply(globalconf.connection, startup_id_q, NULL);
|
|
/* Say spawn that a client has been started, with startup id as argument */
|
|
char *startup_id = xutil_get_text_property_from_reply(reply);
|
|
p_delete(&reply);
|
|
|
|
if (startup_id == NULL && c->leader_window != XCB_NONE) {
|
|
/* GTK hides this property elsewhere. No idea why. */
|
|
startup_id_q = xcb_get_property(globalconf.connection, false,
|
|
c->leader_window, _NET_STARTUP_ID,
|
|
XCB_GET_PROPERTY_TYPE_ANY, 0, UINT_MAX);
|
|
reply = xcb_get_property_reply(globalconf.connection, startup_id_q, NULL);
|
|
startup_id = xutil_get_text_property_from_reply(reply);
|
|
p_delete(&reply);
|
|
}
|
|
c->startup_id = startup_id;
|
|
|
|
spawn_start_notify(c, startup_id);
|
|
|
|
luaA_class_emit_signal(L, &client_class, "list", 0);
|
|
|
|
/* client is still on top of the stack; emit signal */
|
|
luaA_object_emit_signal(L, -1, "manage", 0);
|
|
/* pop client */
|
|
lua_pop(L, 1);
|
|
}
|
|
|
|
static void
|
|
client_remove_titlebar_geometry(client_t *c, area_t *geometry)
|
|
{
|
|
geometry->x += c->titlebar[CLIENT_TITLEBAR_LEFT].size;
|
|
geometry->y += c->titlebar[CLIENT_TITLEBAR_TOP].size;
|
|
geometry->width -= c->titlebar[CLIENT_TITLEBAR_LEFT].size;
|
|
geometry->width -= c->titlebar[CLIENT_TITLEBAR_RIGHT].size;
|
|
geometry->height -= c->titlebar[CLIENT_TITLEBAR_TOP].size;
|
|
geometry->height -= c->titlebar[CLIENT_TITLEBAR_BOTTOM].size;
|
|
}
|
|
|
|
static void
|
|
client_add_titlebar_geometry(client_t *c, area_t *geometry)
|
|
{
|
|
geometry->x -= c->titlebar[CLIENT_TITLEBAR_LEFT].size;
|
|
geometry->y -= c->titlebar[CLIENT_TITLEBAR_TOP].size;
|
|
geometry->width += c->titlebar[CLIENT_TITLEBAR_LEFT].size;
|
|
geometry->width += c->titlebar[CLIENT_TITLEBAR_RIGHT].size;
|
|
geometry->height += c->titlebar[CLIENT_TITLEBAR_TOP].size;
|
|
geometry->height += c->titlebar[CLIENT_TITLEBAR_BOTTOM].size;
|
|
}
|
|
|
|
/** Send a synthetic configure event to a window.
|
|
*/
|
|
void
|
|
client_send_configure(client_t *c)
|
|
{
|
|
area_t geometry = c->geometry;
|
|
|
|
if (!c->fullscreen)
|
|
client_remove_titlebar_geometry(c, &geometry);
|
|
xwindow_configure(c->window, geometry, c->border_width);
|
|
}
|
|
|
|
/** Apply size hints to the client's new geometry.
|
|
*/
|
|
static area_t
|
|
client_apply_size_hints(client_t *c, area_t geometry)
|
|
{
|
|
int32_t minw = 0, minh = 0;
|
|
int32_t basew = 0, baseh = 0, real_basew = 0, real_baseh = 0;
|
|
|
|
if (c->fullscreen)
|
|
return geometry;
|
|
|
|
/* Size hints are applied to the window without any decoration */
|
|
client_remove_titlebar_geometry(c, &geometry);
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_BASE_SIZE)
|
|
{
|
|
basew = c->size_hints.base_width;
|
|
baseh = c->size_hints.base_height;
|
|
real_basew = basew;
|
|
real_baseh = baseh;
|
|
}
|
|
else if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE)
|
|
{
|
|
/* base size is substituted with min size if not specified */
|
|
basew = c->size_hints.min_width;
|
|
baseh = c->size_hints.min_height;
|
|
}
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE)
|
|
{
|
|
minw = c->size_hints.min_width;
|
|
minh = c->size_hints.min_height;
|
|
}
|
|
else if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_BASE_SIZE)
|
|
{
|
|
/* min size is substituted with base size if not specified */
|
|
minw = c->size_hints.base_width;
|
|
minh = c->size_hints.base_height;
|
|
}
|
|
|
|
/* Handle the size aspect ratio */
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_ASPECT
|
|
&& c->size_hints.min_aspect_den > 0
|
|
&& c->size_hints.max_aspect_den > 0
|
|
&& geometry.height > real_baseh
|
|
&& geometry.width > real_basew)
|
|
{
|
|
/* ICCCM mandates:
|
|
* If a base size is provided along with the aspect ratio fields, the base size should be subtracted from the
|
|
* window size prior to checking that the aspect ratio falls in range. If a base size is not provided, nothing
|
|
* should be subtracted from the window size. (The minimum size is not to be used in place of the base size for
|
|
* this purpose.)
|
|
*/
|
|
double dx = geometry.width - real_basew;
|
|
double dy = geometry.height - real_baseh;
|
|
double ratio = dx / dy;
|
|
double min = c->size_hints.min_aspect_num / (double) c->size_hints.min_aspect_den;
|
|
double max = c->size_hints.max_aspect_num / (double) c->size_hints.max_aspect_den;
|
|
|
|
if(max > 0 && min > 0 && ratio > 0)
|
|
{
|
|
if(ratio < min)
|
|
{
|
|
/* dx is lower than allowed, make dy lower to compensate this (+ 0.5 to force proper rounding). */
|
|
dy = dx / min + 0.5;
|
|
geometry.width = dx + real_basew;
|
|
geometry.height = dy + real_baseh;
|
|
} else if(ratio > max)
|
|
{
|
|
/* dx is too high, lower it (+0.5 for proper rounding) */
|
|
dx = dy * max + 0.5;
|
|
geometry.width = dx + real_basew;
|
|
geometry.height = dy + real_baseh;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Handle the minimum size */
|
|
geometry.width = MAX(geometry.width, minw);
|
|
geometry.height = MAX(geometry.height, minh);
|
|
|
|
/* Handle the maximum size */
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MAX_SIZE)
|
|
{
|
|
if(c->size_hints.max_width)
|
|
geometry.width = MIN(geometry.width, c->size_hints.max_width);
|
|
if(c->size_hints.max_height)
|
|
geometry.height = MIN(geometry.height, c->size_hints.max_height);
|
|
}
|
|
|
|
/* Handle the size increment */
|
|
if(c->size_hints.flags & (XCB_ICCCM_SIZE_HINT_P_RESIZE_INC | XCB_ICCCM_SIZE_HINT_BASE_SIZE)
|
|
&& c->size_hints.width_inc && c->size_hints.height_inc)
|
|
{
|
|
uint16_t t1 = geometry.width, t2 = geometry.height;
|
|
unsigned_subtract(t1, basew);
|
|
unsigned_subtract(t2, baseh);
|
|
geometry.width -= t1 % c->size_hints.width_inc;
|
|
geometry.height -= t2 % c->size_hints.height_inc;
|
|
}
|
|
|
|
client_add_titlebar_geometry(c, &geometry);
|
|
return geometry;
|
|
}
|
|
|
|
static void
|
|
client_resize_do(client_t *c, area_t geometry)
|
|
{
|
|
lua_State *L = globalconf_get_lua_State();
|
|
|
|
screen_t *new_screen = c->screen;
|
|
if(!screen_area_in_screen(new_screen, geometry))
|
|
new_screen = screen_getbycoord(geometry.x, geometry.y);
|
|
|
|
/* Also store geometry including border */
|
|
area_t old_geometry = c->geometry;
|
|
c->geometry = geometry;
|
|
|
|
luaA_object_push(L, c);
|
|
if (!AREA_EQUAL(old_geometry, geometry))
|
|
luaA_object_emit_signal(L, -1, "property::geometry", 0);
|
|
if (old_geometry.x != geometry.x || old_geometry.y != geometry.y)
|
|
{
|
|
luaA_object_emit_signal(L, -1, "property::position", 0);
|
|
if (old_geometry.x != geometry.x)
|
|
luaA_object_emit_signal(L, -1, "property::x", 0);
|
|
else
|
|
luaA_object_emit_signal(L, -1, "property::y", 0);
|
|
}
|
|
if (old_geometry.width != geometry.width || old_geometry.height != geometry.height)
|
|
{
|
|
luaA_object_emit_signal(L, -1, "property::size", 0);
|
|
if (old_geometry.width != geometry.width)
|
|
luaA_object_emit_signal(L, -1, "property::width", 0);
|
|
else
|
|
luaA_object_emit_signal(L, -1, "property::height", 0);
|
|
}
|
|
lua_pop(L, 1);
|
|
|
|
screen_client_moveto(c, new_screen, false);
|
|
|
|
/* Update all titlebars */
|
|
for (client_titlebar_t bar = CLIENT_TITLEBAR_TOP; bar < CLIENT_TITLEBAR_COUNT; bar++) {
|
|
if (c->titlebar[bar].drawable == NULL && c->titlebar[bar].size == 0)
|
|
continue;
|
|
|
|
luaA_object_push(L, c);
|
|
drawable_t *drawable = titlebar_get_drawable(L, c, -1, bar);
|
|
luaA_object_push_item(L, -1, drawable);
|
|
|
|
area_t area = titlebar_get_area(c, bar);
|
|
|
|
/* Convert to global coordinates */
|
|
area.x += geometry.x;
|
|
area.y += geometry.y;
|
|
if (c->fullscreen)
|
|
area.width = area.height = 0;
|
|
drawable_set_geometry(L, -1, area);
|
|
|
|
/* Pop the client and the drawable */
|
|
lua_pop(L, 2);
|
|
}
|
|
}
|
|
|
|
/** Resize client window.
|
|
* The sizes given as parameters are with borders!
|
|
* \param c Client to resize.
|
|
* \param geometry New window geometry.
|
|
* \param honor_hints Use size hints.
|
|
* \return true if an actual resize occurred.
|
|
*/
|
|
bool
|
|
client_resize(client_t *c, area_t geometry, bool honor_hints)
|
|
{
|
|
area_t area;
|
|
|
|
/* offscreen appearance fixes */
|
|
area = display_area_get();
|
|
|
|
if(geometry.x > area.width)
|
|
geometry.x = area.width - geometry.width;
|
|
if(geometry.y > area.height)
|
|
geometry.y = area.height - geometry.height;
|
|
if(geometry.x + geometry.width < 0)
|
|
geometry.x = 0;
|
|
if(geometry.y + geometry.height < 0)
|
|
geometry.y = 0;
|
|
|
|
if (honor_hints) {
|
|
/* We could get integer underflows in client_remove_titlebar_geometry()
|
|
* without these checks here.
|
|
*/
|
|
if(geometry.width < c->titlebar[CLIENT_TITLEBAR_LEFT].size + c->titlebar[CLIENT_TITLEBAR_RIGHT].size)
|
|
return false;
|
|
if(geometry.height < c->titlebar[CLIENT_TITLEBAR_TOP].size + c->titlebar[CLIENT_TITLEBAR_BOTTOM].size)
|
|
return false;
|
|
geometry = client_apply_size_hints(c, geometry);
|
|
}
|
|
|
|
if(geometry.width < c->titlebar[CLIENT_TITLEBAR_LEFT].size + c->titlebar[CLIENT_TITLEBAR_RIGHT].size)
|
|
return false;
|
|
if(geometry.height < c->titlebar[CLIENT_TITLEBAR_TOP].size + c->titlebar[CLIENT_TITLEBAR_BOTTOM].size)
|
|
return false;
|
|
|
|
if(geometry.width == 0 || geometry.height == 0)
|
|
return false;
|
|
|
|
if(!AREA_EQUAL(c->geometry, geometry))
|
|
{
|
|
client_resize_do(c, geometry);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/** Set a client minimized, or not.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s Set or not the client minimized.
|
|
*/
|
|
void
|
|
client_set_minimized(lua_State *L, int cidx, bool s)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->minimized != s)
|
|
{
|
|
c->minimized = s;
|
|
banning_need_update();
|
|
if(s)
|
|
{
|
|
/* ICCCM: To transition from ICONIC to NORMAL state, the client
|
|
* should just map the window. Thus, iconic clients need to be
|
|
* unmapped, else the MapWindow request doesn't have any effect.
|
|
*/
|
|
xwindow_set_state(c->window, XCB_ICCCM_WM_STATE_ICONIC);
|
|
|
|
uint32_t no_event[] = { 0 };
|
|
const uint32_t client_select_input_val[] = { CLIENT_SELECT_INPUT_EVENT_MASK };
|
|
const uint32_t frame_select_input_val[] = { FRAME_SELECT_INPUT_EVENT_MASK };
|
|
xcb_grab_server(globalconf.connection);
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
globalconf.screen->root,
|
|
XCB_CW_EVENT_MASK,
|
|
no_event);
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
c->frame_window,
|
|
XCB_CW_EVENT_MASK,
|
|
no_event);
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
c->window,
|
|
XCB_CW_EVENT_MASK,
|
|
no_event);
|
|
xcb_unmap_window(globalconf.connection, c->window);
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
globalconf.screen->root,
|
|
XCB_CW_EVENT_MASK,
|
|
ROOT_WINDOW_EVENT_MASK);
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
c->frame_window,
|
|
XCB_CW_EVENT_MASK,
|
|
frame_select_input_val);
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
c->window,
|
|
XCB_CW_EVENT_MASK,
|
|
client_select_input_val);
|
|
xcb_ungrab_server(globalconf.connection);
|
|
}
|
|
else
|
|
{
|
|
xwindow_set_state(c->window, XCB_ICCCM_WM_STATE_NORMAL);
|
|
xcb_map_window(globalconf.connection, c->window);
|
|
}
|
|
if(strut_has_value(&c->strut))
|
|
screen_update_workarea(c->screen);
|
|
luaA_object_emit_signal(L, cidx, "property::minimized", 0);
|
|
}
|
|
}
|
|
|
|
/** Set a client hidden, or not.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s Set or not the client hidden.
|
|
*/
|
|
static void
|
|
client_set_hidden(lua_State *L, int cidx, bool s)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->hidden != s)
|
|
{
|
|
c->hidden = s;
|
|
banning_need_update();
|
|
if(strut_has_value(&c->strut))
|
|
screen_update_workarea(c->screen);
|
|
luaA_object_emit_signal(L, cidx, "property::hidden", 0);
|
|
}
|
|
}
|
|
|
|
/** Set a client sticky, or not.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s Set or not the client sticky.
|
|
*/
|
|
void
|
|
client_set_sticky(lua_State *L, int cidx, bool s)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->sticky != s)
|
|
{
|
|
c->sticky = s;
|
|
banning_need_update();
|
|
if(strut_has_value(&c->strut))
|
|
screen_update_workarea(c->screen);
|
|
luaA_object_emit_signal(L, cidx, "property::sticky", 0);
|
|
}
|
|
}
|
|
|
|
/** Set a client focusable, or not.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s Set or not the client's focusable property.
|
|
*/
|
|
static void
|
|
client_set_focusable(lua_State *L, int cidx, bool s)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->focusable != s || !c->focusable_set)
|
|
{
|
|
c->focusable = s;
|
|
c->focusable_set = true;
|
|
luaA_object_emit_signal(L, cidx, "property::focusable", 0);
|
|
}
|
|
}
|
|
|
|
/** Unset a client's focusable property and make it use the default again.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
*/
|
|
static void
|
|
client_unset_focusable(lua_State *L, int cidx)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->focusable_set)
|
|
{
|
|
c->focusable_set = false;
|
|
luaA_object_emit_signal(L, cidx, "property::focusable", 0);
|
|
}
|
|
}
|
|
|
|
/** Set a client fullscreen, or not.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s Set or not the client fullscreen.
|
|
*/
|
|
void
|
|
client_set_fullscreen(lua_State *L, int cidx, bool s)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->fullscreen != s)
|
|
{
|
|
/* become fullscreen! */
|
|
if(s)
|
|
{
|
|
/* You can only be part of one of the special layers. */
|
|
client_set_below(L, cidx, false);
|
|
client_set_above(L, cidx, false);
|
|
client_set_ontop(L, cidx, false);
|
|
}
|
|
int abs_cidx = luaA_absindex(L, cidx); \
|
|
lua_pushstring(L, "fullscreen");
|
|
c->fullscreen = s;
|
|
luaA_object_emit_signal(L, abs_cidx, "request::geometry", 1);
|
|
luaA_object_emit_signal(L, abs_cidx, "property::fullscreen", 0);
|
|
/* Force a client resize, so that titlebars get shown/hidden */
|
|
client_resize_do(c, c->geometry);
|
|
stack_windows();
|
|
}
|
|
}
|
|
|
|
/** Set a client horizontally|vertically maximized.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s The maximized status.
|
|
*/
|
|
void
|
|
client_set_maximized_common(lua_State *L, int cidx, bool s, const char* type, const int val)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
/* Store the current and next state on 2 bit */
|
|
const client_maximized_t current = (
|
|
(c->maximized_vertical ? CLIENT_MAXIMIZED_V : CLIENT_MAXIMIZED_NONE)|
|
|
(c->maximized_horizontal ? CLIENT_MAXIMIZED_H : CLIENT_MAXIMIZED_NONE)|
|
|
(c->maximized ? CLIENT_MAXIMIZED_BOTH : CLIENT_MAXIMIZED_NONE)
|
|
);
|
|
client_maximized_t next = s ? (val | current) : (current & (~val));
|
|
|
|
/* When both are already set during startup, assume `maximized` is true*/
|
|
if (next == (CLIENT_MAXIMIZED_H|CLIENT_MAXIMIZED_V) && !globalconf.loop)
|
|
next = CLIENT_MAXIMIZED_BOTH;
|
|
|
|
if(current != next)
|
|
{
|
|
int abs_cidx = luaA_absindex(L, cidx);
|
|
int max_before = c->maximized;
|
|
int h_before = c->maximized_horizontal;
|
|
int v_before = c->maximized_vertical;
|
|
|
|
/*Update the client properties */
|
|
c->maximized_horizontal = !!(next & CLIENT_MAXIMIZED_H );
|
|
c->maximized_vertical = !!(next & CLIENT_MAXIMIZED_V );
|
|
c->maximized = !!(next & CLIENT_MAXIMIZED_BOTH);
|
|
|
|
|
|
/* Request the changes to be applied */
|
|
lua_pushstring(L, type);
|
|
luaA_object_emit_signal(L, abs_cidx, "request::geometry", 1);
|
|
|
|
/* Notify changes in the relevant properties */
|
|
if (h_before != c->maximized_horizontal)
|
|
luaA_object_emit_signal(L, abs_cidx, "property::maximized_horizontal", 0);
|
|
if (v_before != c->maximized_vertical)
|
|
luaA_object_emit_signal(L, abs_cidx, "property::maximized_vertical", 0);
|
|
if(max_before != c->maximized)
|
|
luaA_object_emit_signal(L, abs_cidx, "property::maximized", 0);
|
|
|
|
stack_windows();
|
|
}
|
|
}
|
|
|
|
void
|
|
client_set_maximized(lua_State *L, int cidx, bool s)
|
|
{
|
|
return client_set_maximized_common(
|
|
L, cidx, s, "maximized", CLIENT_MAXIMIZED_BOTH
|
|
);
|
|
}
|
|
|
|
void
|
|
client_set_maximized_horizontal(lua_State *L, int cidx, bool s)
|
|
{
|
|
return client_set_maximized_common(
|
|
L, cidx, s, "maximized_horizontal", CLIENT_MAXIMIZED_H
|
|
);
|
|
}
|
|
|
|
void
|
|
client_set_maximized_vertical(lua_State *L, int cidx, bool s)
|
|
{
|
|
return client_set_maximized_common(
|
|
L, cidx, s, "maximized_vertical", CLIENT_MAXIMIZED_V
|
|
);
|
|
}
|
|
|
|
/** Set a client above, or not.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s Set or not the client above.
|
|
*/
|
|
void
|
|
client_set_above(lua_State *L, int cidx, bool s)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->above != s)
|
|
{
|
|
/* You can only be part of one of the special layers. */
|
|
if(s)
|
|
{
|
|
client_set_below(L, cidx, false);
|
|
client_set_ontop(L, cidx, false);
|
|
client_set_fullscreen(L, cidx, false);
|
|
}
|
|
c->above = s;
|
|
stack_windows();
|
|
luaA_object_emit_signal(L, cidx, "property::above", 0);
|
|
}
|
|
}
|
|
|
|
/** Set a client below, or not.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s Set or not the client below.
|
|
*/
|
|
void
|
|
client_set_below(lua_State *L, int cidx, bool s)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->below != s)
|
|
{
|
|
/* You can only be part of one of the special layers. */
|
|
if(s)
|
|
{
|
|
client_set_above(L, cidx, false);
|
|
client_set_ontop(L, cidx, false);
|
|
client_set_fullscreen(L, cidx, false);
|
|
}
|
|
c->below = s;
|
|
stack_windows();
|
|
luaA_object_emit_signal(L, cidx, "property::below", 0);
|
|
}
|
|
}
|
|
|
|
/** Set a client modal, or not.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s Set or not the client modal attribute.
|
|
*/
|
|
void
|
|
client_set_modal(lua_State *L, int cidx, bool s)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->modal != s)
|
|
{
|
|
c->modal = s;
|
|
stack_windows();
|
|
luaA_object_emit_signal(L, cidx, "property::modal", 0);
|
|
}
|
|
}
|
|
|
|
/** Set a client ontop, or not.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index.
|
|
* \param s Set or not the client ontop attribute.
|
|
*/
|
|
void
|
|
client_set_ontop(lua_State *L, int cidx, bool s)
|
|
{
|
|
client_t *c = luaA_checkudata(L, cidx, &client_class);
|
|
|
|
if(c->ontop != s)
|
|
{
|
|
/* You can only be part of one of the special layers. */
|
|
if(s)
|
|
{
|
|
client_set_above(L, cidx, false);
|
|
client_set_below(L, cidx, false);
|
|
client_set_fullscreen(L, cidx, false);
|
|
}
|
|
c->ontop = s;
|
|
stack_windows();
|
|
luaA_object_emit_signal(L, cidx, "property::ontop", 0);
|
|
}
|
|
}
|
|
|
|
/** Unban a client and move it back into the viewport.
|
|
* \param c The client.
|
|
*/
|
|
void
|
|
client_unban(client_t *c)
|
|
{
|
|
lua_State *L = globalconf_get_lua_State();
|
|
if(c->isbanned)
|
|
{
|
|
xcb_map_window(globalconf.connection, c->frame_window);
|
|
|
|
c->isbanned = false;
|
|
|
|
/* An unbanned client shouldn't be minimized or hidden */
|
|
luaA_object_push(L, c);
|
|
client_set_minimized(L, -1, false);
|
|
client_set_hidden(L, -1, false);
|
|
lua_pop(L, 1);
|
|
|
|
if (globalconf.focus.client == c)
|
|
globalconf.focus.need_update = true;
|
|
}
|
|
}
|
|
|
|
/** Unmanage a client.
|
|
* \param c The client.
|
|
* \param window_valid Is the client's window still valid?
|
|
*/
|
|
void
|
|
client_unmanage(client_t *c, bool window_valid)
|
|
{
|
|
lua_State *L = globalconf_get_lua_State();
|
|
|
|
/* Reset transient_for attributes of windows that might be referring to us */
|
|
foreach(_tc, globalconf.clients)
|
|
{
|
|
client_t *tc = *_tc;
|
|
if(tc->transient_for == c)
|
|
tc->transient_for = NULL;
|
|
}
|
|
|
|
if(globalconf.focus.client == c)
|
|
client_unfocus(c);
|
|
|
|
/* remove client from global list and everywhere else */
|
|
foreach(elem, globalconf.clients)
|
|
if(*elem == c)
|
|
{
|
|
client_array_remove(&globalconf.clients, elem);
|
|
break;
|
|
}
|
|
stack_client_remove(c);
|
|
for(int i = 0; i < globalconf.tags.len; i++)
|
|
untag_client(c, globalconf.tags.tab[i]);
|
|
|
|
luaA_object_push(L, c);
|
|
luaA_object_emit_signal(L, -1, "unmanage", 0);
|
|
lua_pop(L, 1);
|
|
|
|
luaA_class_emit_signal(L, &client_class, "list", 0);
|
|
|
|
if(strut_has_value(&c->strut))
|
|
screen_update_workarea(c->screen);
|
|
|
|
/* Get rid of all titlebars */
|
|
for (client_titlebar_t bar = CLIENT_TITLEBAR_TOP; bar < CLIENT_TITLEBAR_COUNT; bar++) {
|
|
if (c->titlebar[bar].drawable == NULL)
|
|
continue;
|
|
|
|
if (globalconf.drawable_under_mouse == c->titlebar[bar].drawable) {
|
|
/* Leave drawable before we invalidate the client */
|
|
lua_pushnil(L);
|
|
event_drawable_under_mouse(L, -1);
|
|
lua_pop(L, 1);
|
|
}
|
|
|
|
/* Forget about the drawable */
|
|
luaA_object_push(L, c);
|
|
luaA_object_unref_item(L, -1, c->titlebar[bar].drawable);
|
|
c->titlebar[bar].drawable = NULL;
|
|
lua_pop(L, 1);
|
|
}
|
|
|
|
/* Clear our event mask so that we don't receive any events from now on,
|
|
* especially not for the following requests. */
|
|
if(window_valid)
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
c->window,
|
|
XCB_CW_EVENT_MASK,
|
|
(const uint32_t []) { 0 });
|
|
xcb_change_window_attributes(globalconf.connection,
|
|
c->frame_window,
|
|
XCB_CW_EVENT_MASK,
|
|
(const uint32_t []) { 0 });
|
|
|
|
if(window_valid)
|
|
{
|
|
xcb_unmap_window(globalconf.connection, c->window);
|
|
xcb_reparent_window(globalconf.connection, c->window, globalconf.screen->root,
|
|
c->geometry.x, c->geometry.y);
|
|
}
|
|
|
|
if (c->nofocus_window != XCB_NONE)
|
|
window_array_append(&globalconf.destroy_later_windows, c->nofocus_window);
|
|
window_array_append(&globalconf.destroy_later_windows, c->frame_window);
|
|
|
|
if(window_valid)
|
|
{
|
|
/* Remove this window from the save set since this shouldn't be made visible
|
|
* after a restart anymore. */
|
|
xcb_change_save_set(globalconf.connection, XCB_SET_MODE_DELETE, c->window);
|
|
if (globalconf.have_shape)
|
|
xcb_shape_select_input(globalconf.connection, c->window, 0);
|
|
|
|
/* Do this last to avoid races with clients. According to ICCCM, clients
|
|
* arent allowed to re-use the window until after this. */
|
|
xwindow_set_state(c->window, XCB_ICCCM_WM_STATE_WITHDRAWN);
|
|
}
|
|
|
|
/* set client as invalid */
|
|
c->window = XCB_NONE;
|
|
|
|
luaA_object_unref(L, c);
|
|
}
|
|
|
|
/** Kill a client via a WM_DELETE_WINDOW request or KillClient if not
|
|
* supported.
|
|
* \param c The client to kill.
|
|
*/
|
|
void
|
|
client_kill(client_t *c)
|
|
{
|
|
if(client_hasproto(c, WM_DELETE_WINDOW))
|
|
{
|
|
xcb_client_message_event_t ev;
|
|
|
|
/* Initialize all of event's fields first */
|
|
p_clear(&ev, 1);
|
|
|
|
ev.response_type = XCB_CLIENT_MESSAGE;
|
|
ev.window = c->window;
|
|
ev.format = 32;
|
|
ev.data.data32[1] = globalconf.timestamp;
|
|
ev.type = WM_PROTOCOLS;
|
|
ev.data.data32[0] = WM_DELETE_WINDOW;
|
|
|
|
xcb_send_event(globalconf.connection, false, c->window,
|
|
XCB_EVENT_MASK_NO_EVENT, (char *) &ev);
|
|
}
|
|
else
|
|
xcb_kill_client(globalconf.connection, c->window);
|
|
}
|
|
|
|
/** Get all clients into a table.
|
|
*
|
|
* @tparam[opt] integer screen A screen number to filter clients on.
|
|
* @tparam[opt] boolean stacked Return clients in stacking order? (ordered from
|
|
* top to bottom).
|
|
* @treturn table A table with clients.
|
|
* @function get
|
|
*/
|
|
static int
|
|
luaA_client_get(lua_State *L)
|
|
{
|
|
int i = 1;
|
|
screen_t *screen = NULL;
|
|
bool stacked = false;
|
|
|
|
if(!lua_isnoneornil(L, 1))
|
|
screen = luaA_checkscreen(L, 1);
|
|
|
|
if(!lua_isnoneornil(L, 2))
|
|
stacked = luaA_checkboolean(L, 2);
|
|
|
|
lua_newtable(L);
|
|
if(stacked)
|
|
{
|
|
foreach_reverse(c, globalconf.stack)
|
|
if(screen == NULL || (*c)->screen == screen)
|
|
{
|
|
luaA_object_push(L, *c);
|
|
lua_rawseti(L, -2, i++);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
foreach(c, globalconf.clients)
|
|
if(screen == NULL || (*c)->screen == screen)
|
|
{
|
|
luaA_object_push(L, *c);
|
|
lua_rawseti(L, -2, i++);
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/** Check if a client is visible on its screen.
|
|
*
|
|
* @return A boolean value, true if the client is visible, false otherwise.
|
|
* @function isvisible
|
|
*/
|
|
static int
|
|
luaA_client_isvisible(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
lua_pushboolean(L, client_isvisible(c));
|
|
return 1;
|
|
}
|
|
|
|
/** Set client icons.
|
|
* \param L The Lua VM state.
|
|
* \param array Array of icons to set.
|
|
*/
|
|
void
|
|
client_set_icons(client_t *c, cairo_surface_array_t array)
|
|
{
|
|
cairo_surface_array_wipe(&c->icons);
|
|
c->icons = array;
|
|
|
|
lua_State *L = globalconf_get_lua_State();
|
|
luaA_object_push(L, c);
|
|
luaA_object_emit_signal(L, -1, "property::icon", 0);
|
|
lua_pop(L, 1);
|
|
}
|
|
|
|
/** Set a client icon.
|
|
* \param L The Lua VM state.
|
|
* \param cidx The client index on the stack.
|
|
* \param iidx The image index on the stack.
|
|
*/
|
|
static void
|
|
client_set_icon(client_t *c, cairo_surface_t *s)
|
|
{
|
|
cairo_surface_array_t array;
|
|
cairo_surface_array_init(&array);
|
|
if (s && cairo_surface_status(s) == CAIRO_STATUS_SUCCESS)
|
|
cairo_surface_array_push(&array, draw_dup_image_surface(s));
|
|
client_set_icons(c, array);
|
|
}
|
|
|
|
|
|
/** Set a client icon.
|
|
* \param c The client to change.
|
|
* \param icon A bitmap containing the icon.
|
|
* \param mask A mask for the bitmap (optional)
|
|
*/
|
|
void
|
|
client_set_icon_from_pixmaps(client_t *c, xcb_pixmap_t icon, xcb_pixmap_t mask)
|
|
{
|
|
xcb_get_geometry_cookie_t geom_icon_c, geom_mask_c;
|
|
xcb_get_geometry_reply_t *geom_icon_r, *geom_mask_r = NULL;
|
|
cairo_surface_t *s_icon, *result;
|
|
|
|
geom_icon_c = xcb_get_geometry_unchecked(globalconf.connection, icon);
|
|
if (mask)
|
|
geom_mask_c = xcb_get_geometry_unchecked(globalconf.connection, mask);
|
|
geom_icon_r = xcb_get_geometry_reply(globalconf.connection, geom_icon_c, NULL);
|
|
if (mask)
|
|
geom_mask_r = xcb_get_geometry_reply(globalconf.connection, geom_mask_c, NULL);
|
|
|
|
if (!geom_icon_r || (mask && !geom_mask_r))
|
|
goto out;
|
|
if ((geom_icon_r->depth != 1 && geom_icon_r->depth != globalconf.screen->root_depth)
|
|
|| (geom_mask_r && geom_mask_r->depth != 1))
|
|
{
|
|
warn("Got pixmaps with depth (%d, %d) while processing icon, but only depth 1 and %d are allowed",
|
|
geom_icon_r->depth, geom_mask_r ? geom_mask_r->depth : 0, globalconf.screen->root_depth);
|
|
goto out;
|
|
}
|
|
|
|
if (geom_icon_r->depth == 1)
|
|
s_icon = cairo_xcb_surface_create_for_bitmap(globalconf.connection,
|
|
globalconf.screen, icon, geom_icon_r->width, geom_icon_r->height);
|
|
else
|
|
s_icon = cairo_xcb_surface_create(globalconf.connection, icon, globalconf.default_visual,
|
|
geom_icon_r->width, geom_icon_r->height);
|
|
result = s_icon;
|
|
|
|
if (mask)
|
|
{
|
|
cairo_surface_t *s_mask;
|
|
cairo_t *cr;
|
|
|
|
result = cairo_surface_create_similar(s_icon, CAIRO_CONTENT_COLOR_ALPHA, geom_icon_r->width, geom_icon_r->height);
|
|
s_mask = cairo_xcb_surface_create_for_bitmap(globalconf.connection,
|
|
globalconf.screen, mask, geom_icon_r->width, geom_icon_r->height);
|
|
cr = cairo_create(result);
|
|
|
|
cairo_set_source_surface(cr, s_icon, 0, 0);
|
|
cairo_mask_surface(cr, s_mask, 0, 0);
|
|
cairo_surface_destroy(s_mask);
|
|
cairo_destroy(cr);
|
|
}
|
|
|
|
client_set_icon(c, result);
|
|
|
|
cairo_surface_destroy(result);
|
|
if (result != s_icon)
|
|
cairo_surface_destroy(s_icon);
|
|
|
|
out:
|
|
p_delete(&geom_icon_r);
|
|
p_delete(&geom_mask_r);
|
|
}
|
|
|
|
|
|
/** Kill a client.
|
|
*
|
|
* @function kill
|
|
*/
|
|
static int
|
|
luaA_client_kill(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
client_kill(c);
|
|
return 0;
|
|
}
|
|
|
|
/** Swap a client with another one in global client list.
|
|
* @client c A client to swap with.
|
|
* @function swap
|
|
*/
|
|
static int
|
|
luaA_client_swap(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
client_t *swap = luaA_checkudata(L, 2, &client_class);
|
|
|
|
if(c != swap)
|
|
{
|
|
client_t **ref_c = NULL, **ref_swap = NULL;
|
|
foreach(item, globalconf.clients)
|
|
{
|
|
if(*item == c)
|
|
ref_c = item;
|
|
else if(*item == swap)
|
|
ref_swap = item;
|
|
if(ref_c && ref_swap)
|
|
break;
|
|
}
|
|
/* swap ! */
|
|
*ref_c = swap;
|
|
*ref_swap = c;
|
|
|
|
luaA_class_emit_signal(L, &client_class, "list", 0);
|
|
|
|
luaA_object_push(L, swap);
|
|
lua_pushboolean(L, true);
|
|
luaA_object_emit_signal(L, -4, "swapped", 2);
|
|
|
|
luaA_object_push(L, swap);
|
|
luaA_object_push(L, c);
|
|
lua_pushboolean(L, false);
|
|
luaA_object_emit_signal(L, -3, "swapped", 2);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/** Access or set the client tags.
|
|
*
|
|
* Use the `first_tag` field to access the first tag of a client directly.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::tags*
|
|
*
|
|
* @tparam table tags_table A table with tags to set, or `nil` to get the
|
|
* current tags.
|
|
* @treturn table A table with all tags.
|
|
* @function tags
|
|
*/
|
|
static int
|
|
luaA_client_tags(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
int j = 0;
|
|
|
|
if(lua_gettop(L) == 2)
|
|
{
|
|
luaA_checktable(L, 2);
|
|
for(int i = 0; i < globalconf.tags.len; i++)
|
|
{
|
|
/* Only untag if we aren't going to add this tag again */
|
|
bool found = false;
|
|
lua_pushnil(L);
|
|
while(lua_next(L, 2))
|
|
{
|
|
tag_t *t = lua_touserdata(L, -1);
|
|
/* Pop the value from lua_next */
|
|
lua_pop(L, 1);
|
|
if (t != globalconf.tags.tab[i])
|
|
continue;
|
|
|
|
/* Pop the key from lua_next */
|
|
lua_pop(L, 1);
|
|
found = true;
|
|
break;
|
|
}
|
|
if(!found)
|
|
untag_client(c, globalconf.tags.tab[i]);
|
|
}
|
|
lua_pushnil(L);
|
|
while(lua_next(L, 2))
|
|
tag_client(L, c);
|
|
|
|
lua_pop(L, 1);
|
|
|
|
luaA_object_emit_signal(L, -1, "property::tags", 0);
|
|
}
|
|
|
|
lua_newtable(L);
|
|
foreach(tag, globalconf.tags)
|
|
if(is_client_tagged(c, *tag))
|
|
{
|
|
luaA_object_push(L, *tag);
|
|
lua_rawseti(L, -2, ++j);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/** Get the first tag of a client.
|
|
*/
|
|
static int
|
|
luaA_client_get_first_tag(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
|
|
foreach(tag, globalconf.tags)
|
|
if(is_client_tagged(c, *tag))
|
|
{
|
|
luaA_object_push(L, *tag);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/** Raise a client on top of others which are on the same layer.
|
|
*
|
|
* @function raise
|
|
*/
|
|
static int
|
|
luaA_client_raise(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
|
|
/* Avoid sending the signal if nothing was done */
|
|
if (c->transient_for == NULL &&
|
|
globalconf.stack.len &&
|
|
globalconf.stack.tab[globalconf.stack.len-1] == c
|
|
)
|
|
return 0;
|
|
|
|
client_raise(c);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/** Lower a client on bottom of others which are on the same layer.
|
|
*
|
|
* @function lower
|
|
*/
|
|
static int
|
|
luaA_client_lower(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
|
|
/* Avoid sending the signal if nothing was done */
|
|
if (globalconf.stack.len && globalconf.stack.tab[0] == c)
|
|
return 0;
|
|
|
|
stack_client_push(c);
|
|
|
|
/* Traverse all transient layers. */
|
|
for(client_t *tc = c->transient_for; tc; tc = tc->transient_for)
|
|
stack_client_push(tc);
|
|
|
|
/* Notify the listeners */
|
|
luaA_object_push(L, c);
|
|
luaA_object_emit_signal(L, -1, "lowered", 0);
|
|
lua_pop(L, 1);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/** Stop managing a client.
|
|
*
|
|
* @function unmanage
|
|
*/
|
|
static int
|
|
luaA_client_unmanage(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
client_unmanage(c, true);
|
|
return 0;
|
|
}
|
|
|
|
static area_t
|
|
titlebar_get_area(client_t *c, client_titlebar_t bar)
|
|
{
|
|
area_t result = c->geometry;
|
|
result.x = result.y = 0;
|
|
|
|
// Let's try some ascii art:
|
|
// ---------------------------
|
|
// | Top |
|
|
// |-------------------------|
|
|
// |L| |R|
|
|
// |e| |i|
|
|
// |f| |g|
|
|
// |t| |h|
|
|
// | | |t|
|
|
// |-------------------------|
|
|
// | Bottom |
|
|
// ---------------------------
|
|
|
|
switch (bar) {
|
|
case CLIENT_TITLEBAR_BOTTOM:
|
|
result.y = c->geometry.height - c->titlebar[bar].size;
|
|
/* Fall through */
|
|
case CLIENT_TITLEBAR_TOP:
|
|
result.height = c->titlebar[bar].size;
|
|
break;
|
|
case CLIENT_TITLEBAR_RIGHT:
|
|
result.x = c->geometry.width - c->titlebar[bar].size;
|
|
/* Fall through */
|
|
case CLIENT_TITLEBAR_LEFT:
|
|
result.y = c->titlebar[CLIENT_TITLEBAR_TOP].size;
|
|
result.width = c->titlebar[bar].size;
|
|
result.height -= c->titlebar[CLIENT_TITLEBAR_TOP].size;
|
|
result.height -= c->titlebar[CLIENT_TITLEBAR_BOTTOM].size;
|
|
break;
|
|
default:
|
|
fatal("Unknown titlebar kind %d\n", (int) bar);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
drawable_t *
|
|
client_get_drawable_offset(client_t *c, int *x, int *y)
|
|
{
|
|
for (client_titlebar_t bar = CLIENT_TITLEBAR_TOP; bar < CLIENT_TITLEBAR_COUNT; bar++) {
|
|
area_t area = titlebar_get_area(c, bar);
|
|
if (AREA_LEFT(area) > *x || AREA_RIGHT(area) <= *x)
|
|
continue;
|
|
if (AREA_TOP(area) > *y || AREA_BOTTOM(area) <= *y)
|
|
continue;
|
|
|
|
*x -= area.x;
|
|
*y -= area.y;
|
|
return c->titlebar[bar].drawable;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
drawable_t *
|
|
client_get_drawable(client_t *c, int x, int y)
|
|
{
|
|
return client_get_drawable_offset(c, &x, &y);
|
|
}
|
|
|
|
static void
|
|
client_refresh_titlebar_partial(client_t *c, client_titlebar_t bar, int16_t x, int16_t y, uint16_t width, uint16_t height)
|
|
{
|
|
if(c->titlebar[bar].drawable == NULL
|
|
|| c->titlebar[bar].drawable->pixmap == XCB_NONE
|
|
|| !c->titlebar[bar].drawable->refreshed)
|
|
return;
|
|
|
|
/* Is the titlebar part of the area that should get redrawn? */
|
|
area_t area = titlebar_get_area(c, bar);
|
|
if (AREA_LEFT(area) >= x + width || AREA_RIGHT(area) <= x)
|
|
return;
|
|
if (AREA_TOP(area) >= y + height || AREA_BOTTOM(area) <= y)
|
|
return;
|
|
|
|
/* Redraw the affected parts */
|
|
cairo_surface_flush(c->titlebar[bar].drawable->surface);
|
|
xcb_copy_area(globalconf.connection, c->titlebar[bar].drawable->pixmap, c->frame_window,
|
|
globalconf.gc, x - area.x, y - area.y, x, y, width, height);
|
|
}
|
|
|
|
#define HANDLE_TITLEBAR_REFRESH(name, index) \
|
|
static void \
|
|
client_refresh_titlebar_ ## name(client_t *c) \
|
|
{ \
|
|
area_t area = titlebar_get_area(c, index); \
|
|
client_refresh_titlebar_partial(c, index, area.x, area.y, area.width, area.height); \
|
|
}
|
|
HANDLE_TITLEBAR_REFRESH(top, CLIENT_TITLEBAR_TOP)
|
|
HANDLE_TITLEBAR_REFRESH(right, CLIENT_TITLEBAR_RIGHT)
|
|
HANDLE_TITLEBAR_REFRESH(bottom, CLIENT_TITLEBAR_BOTTOM)
|
|
HANDLE_TITLEBAR_REFRESH(left, CLIENT_TITLEBAR_LEFT)
|
|
|
|
/**
|
|
* Refresh all titlebars that are in the specified rectangle
|
|
*/
|
|
void
|
|
client_refresh_partial(client_t *c, int16_t x, int16_t y, uint16_t width, uint16_t height)
|
|
{
|
|
for (client_titlebar_t bar = CLIENT_TITLEBAR_TOP; bar < CLIENT_TITLEBAR_COUNT; bar++) {
|
|
client_refresh_titlebar_partial(c, bar, x, y, width, height);
|
|
}
|
|
}
|
|
|
|
static drawable_t *
|
|
titlebar_get_drawable(lua_State *L, client_t *c, int cl_idx, client_titlebar_t bar)
|
|
{
|
|
if (c->titlebar[bar].drawable == NULL)
|
|
{
|
|
cl_idx = luaA_absindex(L, cl_idx);
|
|
switch (bar) {
|
|
case CLIENT_TITLEBAR_TOP:
|
|
drawable_allocator(L, (drawable_refresh_callback *) client_refresh_titlebar_top, c);
|
|
break;
|
|
case CLIENT_TITLEBAR_BOTTOM:
|
|
drawable_allocator(L, (drawable_refresh_callback *) client_refresh_titlebar_bottom, c);
|
|
break;
|
|
case CLIENT_TITLEBAR_RIGHT:
|
|
drawable_allocator(L, (drawable_refresh_callback *) client_refresh_titlebar_right, c);
|
|
break;
|
|
case CLIENT_TITLEBAR_LEFT:
|
|
drawable_allocator(L, (drawable_refresh_callback *) client_refresh_titlebar_left, c);
|
|
break;
|
|
default:
|
|
fatal("Unknown titlebar kind %d\n", (int) bar);
|
|
}
|
|
c->titlebar[bar].drawable = luaA_object_ref_item(L, cl_idx, -1);
|
|
}
|
|
|
|
return c->titlebar[bar].drawable;
|
|
}
|
|
|
|
static void
|
|
titlebar_resize(lua_State *L, int cidx, client_t *c, client_titlebar_t bar, int size)
|
|
{
|
|
const char *property_name;
|
|
|
|
if (size < 0)
|
|
return;
|
|
|
|
if (size == c->titlebar[bar].size)
|
|
return;
|
|
|
|
/* Now resize the client (and titlebars!) suitably (the client without
|
|
* titlebars should keep its current size!) */
|
|
area_t geometry = c->geometry;
|
|
int change = size - c->titlebar[bar].size;
|
|
int16_t diff_top = 0, diff_bottom = 0, diff_right = 0, diff_left = 0;
|
|
switch (bar) {
|
|
case CLIENT_TITLEBAR_TOP:
|
|
geometry.height += change;
|
|
diff_top = change;
|
|
property_name = "property::titlebar_top";
|
|
break;
|
|
case CLIENT_TITLEBAR_BOTTOM:
|
|
geometry.height += change;
|
|
diff_bottom = change;
|
|
property_name = "property::titlebar_bottom";
|
|
break;
|
|
case CLIENT_TITLEBAR_RIGHT:
|
|
geometry.width += change;
|
|
diff_right = change;
|
|
property_name = "property::titlebar_right";
|
|
break;
|
|
case CLIENT_TITLEBAR_LEFT:
|
|
geometry.width += change;
|
|
diff_left = change;
|
|
property_name = "property::titlebar_left";
|
|
break;
|
|
default:
|
|
fatal("Unknown titlebar kind %d\n", (int) bar);
|
|
}
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_WIN_GRAVITY)
|
|
{
|
|
int16_t diff_x = 0, diff_y = 0;
|
|
xwindow_translate_for_gravity(c->size_hints.win_gravity,
|
|
diff_left, diff_top,
|
|
diff_right, diff_bottom,
|
|
&diff_x, &diff_y);
|
|
geometry.x += diff_x;
|
|
geometry.y += diff_y;
|
|
}
|
|
|
|
c->titlebar[bar].size = size;
|
|
client_resize_do(c, geometry);
|
|
|
|
luaA_object_emit_signal(L, cidx, property_name, 0);
|
|
}
|
|
|
|
#define HANDLE_TITLEBAR(name, index) \
|
|
static int \
|
|
luaA_client_titlebar_ ## name(lua_State *L) \
|
|
{ \
|
|
client_t *c = luaA_checkudata(L, 1, &client_class); \
|
|
\
|
|
if (lua_gettop(L) == 2) \
|
|
{ \
|
|
if (lua_isnil(L, 2)) \
|
|
titlebar_resize(L, 1, c, index, 0); \
|
|
else \
|
|
titlebar_resize(L, 1, c, index, ceil(luaA_checknumber_range(L, 2, 0, MAX_X11_SIZE))); \
|
|
} \
|
|
\
|
|
luaA_object_push_item(L, 1, titlebar_get_drawable(L, c, 1, index)); \
|
|
lua_pushinteger(L, c->titlebar[index].size); \
|
|
return 2; \
|
|
}
|
|
HANDLE_TITLEBAR(top, CLIENT_TITLEBAR_TOP)
|
|
HANDLE_TITLEBAR(right, CLIENT_TITLEBAR_RIGHT)
|
|
HANDLE_TITLEBAR(bottom, CLIENT_TITLEBAR_BOTTOM)
|
|
HANDLE_TITLEBAR(left, CLIENT_TITLEBAR_LEFT)
|
|
|
|
/** Return or set client geometry.
|
|
*
|
|
* @tparam table|nil geo A table with new coordinates, or nil.
|
|
* @treturn table A table with client geometry and coordinates.
|
|
* @function geometry
|
|
*/
|
|
static int
|
|
luaA_client_geometry(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
|
|
if(lua_gettop(L) == 2 && !lua_isnil(L, 2))
|
|
{
|
|
area_t geometry;
|
|
|
|
luaA_checktable(L, 2);
|
|
geometry.x = round(luaA_getopt_number_range(L, 2, "x", c->geometry.x, MIN_X11_COORDINATE, MAX_X11_COORDINATE));
|
|
geometry.y = round(luaA_getopt_number_range(L, 2, "y", c->geometry.y, MIN_X11_COORDINATE, MAX_X11_COORDINATE));
|
|
if(client_isfixed(c))
|
|
{
|
|
geometry.width = c->geometry.width;
|
|
geometry.height = c->geometry.height;
|
|
}
|
|
else
|
|
{
|
|
geometry.width = ceil(luaA_getopt_number_range(L, 2, "width", c->geometry.width, MIN_X11_SIZE, MAX_X11_SIZE));
|
|
geometry.height = ceil(luaA_getopt_number_range(L, 2, "height", c->geometry.height, MIN_X11_SIZE, MAX_X11_SIZE));
|
|
}
|
|
|
|
client_resize(c, geometry, c->size_hints_honor);
|
|
}
|
|
|
|
return luaA_pusharea(L, c->geometry);
|
|
}
|
|
|
|
/** Apply size hints to a size.
|
|
*
|
|
* @param width Desired width of client
|
|
* @param height Desired height of client
|
|
* @return Actual width of client
|
|
* @return Actual height of client
|
|
* @function apply_size_hints
|
|
*/
|
|
static int
|
|
luaA_client_apply_size_hints(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
area_t geometry = c->geometry;
|
|
if(!client_isfixed(c))
|
|
{
|
|
geometry.width = ceil(luaA_checknumber_range(L, 2, MIN_X11_SIZE, MAX_X11_SIZE));
|
|
geometry.height = ceil(luaA_checknumber_range(L, 3, MIN_X11_SIZE, MAX_X11_SIZE));
|
|
}
|
|
|
|
if (c->size_hints_honor)
|
|
geometry = client_apply_size_hints(c, geometry);
|
|
|
|
lua_pushinteger(L, geometry.width);
|
|
lua_pushinteger(L, geometry.height);
|
|
return 2;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_screen(lua_State *L, client_t *c)
|
|
{
|
|
screen_client_moveto(c, luaA_checkscreen(L, -1), true);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_hidden(lua_State *L, client_t *c)
|
|
{
|
|
client_set_hidden(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_minimized(lua_State *L, client_t *c)
|
|
{
|
|
client_set_minimized(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_fullscreen(lua_State *L, client_t *c)
|
|
{
|
|
client_set_fullscreen(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_modal(lua_State *L, client_t *c)
|
|
{
|
|
client_set_modal(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_maximized(lua_State *L, client_t *c)
|
|
{
|
|
client_set_maximized(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_maximized_horizontal(lua_State *L, client_t *c)
|
|
{
|
|
client_set_maximized_horizontal(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_maximized_vertical(lua_State *L, client_t *c)
|
|
{
|
|
client_set_maximized_vertical(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_icon(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surf = NULL;
|
|
if(!lua_isnil(L, -1))
|
|
surf = (cairo_surface_t *)lua_touserdata(L, -1);
|
|
client_set_icon(c, surf);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_focusable(lua_State *L, client_t *c)
|
|
{
|
|
if(lua_isnil(L, -1))
|
|
client_unset_focusable(L, -3);
|
|
else
|
|
client_set_focusable(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_sticky(lua_State *L, client_t *c)
|
|
{
|
|
client_set_sticky(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_size_hints_honor(lua_State *L, client_t *c)
|
|
{
|
|
c->size_hints_honor = luaA_checkboolean(L, -1);
|
|
luaA_object_emit_signal(L, -3, "property::size_hints_honor", 0);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_ontop(lua_State *L, client_t *c)
|
|
{
|
|
client_set_ontop(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_below(lua_State *L, client_t *c)
|
|
{
|
|
client_set_below(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_above(lua_State *L, client_t *c)
|
|
{
|
|
client_set_above(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_urgent(lua_State *L, client_t *c)
|
|
{
|
|
client_set_urgent(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_set_skip_taskbar(lua_State *L, client_t *c)
|
|
{
|
|
client_set_skip_taskbar(L, -3, luaA_checkboolean(L, -1));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_get_name(lua_State *L, client_t *c)
|
|
{
|
|
lua_pushstring(L, c->name ? c->name : c->alt_name);
|
|
return 1;
|
|
}
|
|
|
|
/** Set the client name.
|
|
* \param L The Lua VM state.
|
|
* \param client The client to name.
|
|
* \return The number of elements pushed on stack.
|
|
*/
|
|
static int
|
|
luaA_client_set_name(lua_State *L, client_t *c)
|
|
{
|
|
const char *name = luaL_checkstring(L, -1);
|
|
client_set_name(L, 1, a_strdup(name));
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
luaA_client_get_icon_name(lua_State *L, client_t *c)
|
|
{
|
|
lua_pushstring(L, c->icon_name ? c->icon_name : c->alt_icon_name);
|
|
return 1;
|
|
}
|
|
|
|
LUA_OBJECT_EXPORT_OPTIONAL_PROPERTY(client, client_t, screen, luaA_object_push, NULL)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, class, lua_pushstring)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, instance, lua_pushstring)
|
|
LUA_OBJECT_EXPORT_OPTIONAL_PROPERTY(client, client_t, machine, lua_pushstring, NULL)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, role, lua_pushstring)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, transient_for, luaA_object_push)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, skip_taskbar, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, leader_window, lua_pushinteger)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, group_window, lua_pushinteger)
|
|
LUA_OBJECT_EXPORT_OPTIONAL_PROPERTY(client, client_t, pid, lua_pushinteger, 0)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, hidden, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, minimized, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, fullscreen, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, modal, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, ontop, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, urgent, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, above, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, below, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, sticky, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, size_hints_honor, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, maximized_horizontal, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, maximized_vertical, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, maximized, lua_pushboolean)
|
|
LUA_OBJECT_EXPORT_PROPERTY(client, client_t, startup_id, lua_pushstring)
|
|
|
|
static int
|
|
luaA_client_get_content(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surface;
|
|
int width = c->geometry.width;
|
|
int height = c->geometry.height;
|
|
|
|
/* Just the client size without decorations */
|
|
width -= c->titlebar[CLIENT_TITLEBAR_LEFT].size + c->titlebar[CLIENT_TITLEBAR_RIGHT].size;
|
|
height -= c->titlebar[CLIENT_TITLEBAR_TOP].size + c->titlebar[CLIENT_TITLEBAR_BOTTOM].size;
|
|
|
|
surface = cairo_xcb_surface_create(globalconf.connection, c->window,
|
|
c->visualtype, width, height);
|
|
|
|
/* lua has to make sure to free the ref or we have a leak */
|
|
lua_pushlightuserdata(L, surface);
|
|
return 1;
|
|
}
|
|
|
|
static int
|
|
luaA_client_get_icon(lua_State *L, client_t *c)
|
|
{
|
|
if(c->icons.len == 0)
|
|
return 0;
|
|
|
|
/* Pick the closest available size, only picking a smaller icon if no bigger
|
|
* one is available.
|
|
*/
|
|
cairo_surface_t *found = NULL;
|
|
int found_size = 0;
|
|
int preferred_size = globalconf.preferred_icon_size;
|
|
|
|
foreach(surf, c->icons)
|
|
{
|
|
int width = cairo_image_surface_get_width(*surf);
|
|
int height = cairo_image_surface_get_height(*surf);
|
|
int size = MAX(width, height);
|
|
|
|
/* pick the icon if it's a better match than the one we already have */
|
|
bool found_icon_too_small = found_size < preferred_size;
|
|
bool found_icon_too_large = found_size > preferred_size;
|
|
bool icon_empty = width == 0 || height == 0;
|
|
bool better_because_bigger = found_icon_too_small && size > found_size;
|
|
bool better_because_smaller = found_icon_too_large &&
|
|
size >= preferred_size && size < found_size;
|
|
if (!icon_empty && (better_because_bigger || better_because_smaller || found_size == 0))
|
|
{
|
|
found = *surf;
|
|
found_size = size;
|
|
}
|
|
}
|
|
|
|
/* lua gets its own reference which it will have to destroy */
|
|
lua_pushlightuserdata(L, cairo_surface_reference(found));
|
|
return 1;
|
|
}
|
|
|
|
static int
|
|
luaA_client_get_focusable(lua_State *L, client_t *c)
|
|
{
|
|
bool ret;
|
|
|
|
if (c->focusable_set)
|
|
ret = c->focusable;
|
|
|
|
/* A client can be focused if it doesnt have the "nofocus" hint...*/
|
|
else if (!c->nofocus)
|
|
ret = true;
|
|
else
|
|
/* ...or if it knows the WM_TAKE_FOCUS protocol */
|
|
ret = client_hasproto(c, WM_TAKE_FOCUS);
|
|
|
|
lua_pushboolean(L, ret);
|
|
return 1;
|
|
}
|
|
|
|
static int
|
|
luaA_client_get_size_hints(lua_State *L, client_t *c)
|
|
{
|
|
const char *u_or_p = NULL;
|
|
|
|
lua_createtable(L, 0, 1);
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_US_POSITION)
|
|
u_or_p = "user_position";
|
|
else if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_POSITION)
|
|
u_or_p = "program_position";
|
|
|
|
if(u_or_p)
|
|
{
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushinteger(L, c->size_hints.x);
|
|
lua_setfield(L, -2, "x");
|
|
lua_pushinteger(L, c->size_hints.y);
|
|
lua_setfield(L, -2, "y");
|
|
lua_setfield(L, -2, u_or_p);
|
|
u_or_p = NULL;
|
|
}
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_US_SIZE)
|
|
u_or_p = "user_size";
|
|
else if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_SIZE)
|
|
u_or_p = "program_size";
|
|
|
|
if(u_or_p)
|
|
{
|
|
lua_createtable(L, 0, 2);
|
|
lua_pushinteger(L, c->size_hints.width);
|
|
lua_setfield(L, -2, "width");
|
|
lua_pushinteger(L, c->size_hints.height);
|
|
lua_setfield(L, -2, "height");
|
|
lua_setfield(L, -2, u_or_p);
|
|
}
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MIN_SIZE)
|
|
{
|
|
lua_pushinteger(L, c->size_hints.min_width);
|
|
lua_setfield(L, -2, "min_width");
|
|
lua_pushinteger(L, c->size_hints.min_height);
|
|
lua_setfield(L, -2, "min_height");
|
|
}
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_MAX_SIZE)
|
|
{
|
|
lua_pushinteger(L, c->size_hints.max_width);
|
|
lua_setfield(L, -2, "max_width");
|
|
lua_pushinteger(L, c->size_hints.max_height);
|
|
lua_setfield(L, -2, "max_height");
|
|
}
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_RESIZE_INC)
|
|
{
|
|
lua_pushinteger(L, c->size_hints.width_inc);
|
|
lua_setfield(L, -2, "width_inc");
|
|
lua_pushinteger(L, c->size_hints.height_inc);
|
|
lua_setfield(L, -2, "height_inc");
|
|
}
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_ASPECT)
|
|
{
|
|
lua_pushinteger(L, c->size_hints.min_aspect_num);
|
|
lua_setfield(L, -2, "min_aspect_num");
|
|
lua_pushinteger(L, c->size_hints.min_aspect_den);
|
|
lua_setfield(L, -2, "min_aspect_den");
|
|
lua_pushinteger(L, c->size_hints.max_aspect_num);
|
|
lua_setfield(L, -2, "max_aspect_num");
|
|
lua_pushinteger(L, c->size_hints.max_aspect_den);
|
|
lua_setfield(L, -2, "max_aspect_den");
|
|
}
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_BASE_SIZE)
|
|
{
|
|
lua_pushinteger(L, c->size_hints.base_width);
|
|
lua_setfield(L, -2, "base_width");
|
|
lua_pushinteger(L, c->size_hints.base_height);
|
|
lua_setfield(L, -2, "base_height");
|
|
}
|
|
|
|
if(c->size_hints.flags & XCB_ICCCM_SIZE_HINT_P_WIN_GRAVITY)
|
|
{
|
|
switch(c->size_hints.win_gravity)
|
|
{
|
|
default:
|
|
lua_pushliteral(L, "north_west");
|
|
break;
|
|
case XCB_GRAVITY_NORTH:
|
|
lua_pushliteral(L, "north");
|
|
break;
|
|
case XCB_GRAVITY_NORTH_EAST:
|
|
lua_pushliteral(L, "north_east");
|
|
break;
|
|
case XCB_GRAVITY_WEST:
|
|
lua_pushliteral(L, "west");
|
|
break;
|
|
case XCB_GRAVITY_CENTER:
|
|
lua_pushliteral(L, "center");
|
|
break;
|
|
case XCB_GRAVITY_EAST:
|
|
lua_pushliteral(L, "east");
|
|
break;
|
|
case XCB_GRAVITY_SOUTH_WEST:
|
|
lua_pushliteral(L, "south_west");
|
|
break;
|
|
case XCB_GRAVITY_SOUTH:
|
|
lua_pushliteral(L, "south");
|
|
break;
|
|
case XCB_GRAVITY_SOUTH_EAST:
|
|
lua_pushliteral(L, "south_east");
|
|
break;
|
|
case XCB_GRAVITY_STATIC:
|
|
lua_pushliteral(L, "static");
|
|
break;
|
|
}
|
|
lua_setfield(L, -2, "win_gravity");
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/** Get the client's child window bounding shape.
|
|
* \param L The Lua VM state.
|
|
* \param client The client object.
|
|
* \return The number of elements pushed on stack.
|
|
*/
|
|
static int
|
|
luaA_client_get_client_shape_bounding(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surf = xwindow_get_shape(c->window, XCB_SHAPE_SK_BOUNDING);
|
|
if (!surf)
|
|
return 0;
|
|
/* lua has to make sure to free the ref or we have a leak */
|
|
lua_pushlightuserdata(L, surf);
|
|
return 1;
|
|
}
|
|
|
|
/** Get the client's frame window bounding shape.
|
|
* \param L The Lua VM state.
|
|
* \param client The client object.
|
|
* \return The number of elements pushed on stack.
|
|
*/
|
|
static int
|
|
luaA_client_get_shape_bounding(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surf = xwindow_get_shape(c->frame_window, XCB_SHAPE_SK_BOUNDING);
|
|
if (!surf)
|
|
return 0;
|
|
/* lua has to make sure to free the ref or we have a leak */
|
|
lua_pushlightuserdata(L, surf);
|
|
return 1;
|
|
}
|
|
|
|
/** Set the client's frame window bounding shape.
|
|
* \param L The Lua VM state.
|
|
* \param client The client object.
|
|
* \return The number of elements pushed on stack.
|
|
*/
|
|
static int
|
|
luaA_client_set_shape_bounding(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surf = NULL;
|
|
if(!lua_isnil(L, -1))
|
|
surf = (cairo_surface_t *)lua_touserdata(L, -1);
|
|
xwindow_set_shape(c->frame_window,
|
|
c->geometry.width + (c->border_width * 2),
|
|
c->geometry.height + (c->border_width * 2),
|
|
XCB_SHAPE_SK_BOUNDING, surf, -c->border_width);
|
|
luaA_object_emit_signal(L, -3, "property::shape_bounding", 0);
|
|
return 0;
|
|
}
|
|
|
|
/** Get the client's child window clip shape.
|
|
* \param L The Lua VM state.
|
|
* \param client The client object.
|
|
* \return The number of elements pushed on stack.
|
|
*/
|
|
static int
|
|
luaA_client_get_client_shape_clip(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surf = xwindow_get_shape(c->window, XCB_SHAPE_SK_CLIP);
|
|
if (!surf)
|
|
return 0;
|
|
/* lua has to make sure to free the ref or we have a leak */
|
|
lua_pushlightuserdata(L, surf);
|
|
return 1;
|
|
}
|
|
|
|
/** Get the client's frame window clip shape.
|
|
* \param L The Lua VM state.
|
|
* \param client The client object.
|
|
* \return The number of elements pushed on stack.
|
|
*/
|
|
static int
|
|
luaA_client_get_shape_clip(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surf = xwindow_get_shape(c->frame_window, XCB_SHAPE_SK_CLIP);
|
|
if (!surf)
|
|
return 0;
|
|
/* lua has to make sure to free the ref or we have a leak */
|
|
lua_pushlightuserdata(L, surf);
|
|
return 1;
|
|
}
|
|
|
|
/** Set the client's frame window clip shape.
|
|
* \param L The Lua VM state.
|
|
* \param client The client object.
|
|
* \return The number of elements pushed on stack.
|
|
*/
|
|
static int
|
|
luaA_client_set_shape_clip(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surf = NULL;
|
|
if(!lua_isnil(L, -1))
|
|
surf = (cairo_surface_t *)lua_touserdata(L, -1);
|
|
xwindow_set_shape(c->frame_window, c->geometry.width, c->geometry.height,
|
|
XCB_SHAPE_SK_CLIP, surf, 0);
|
|
luaA_object_emit_signal(L, -3, "property::shape_clip", 0);
|
|
return 0;
|
|
}
|
|
|
|
/** Get the client's frame window input shape.
|
|
* \param L The Lua VM state.
|
|
* \param client The client object.
|
|
* \return The number of elements pushed on stack.
|
|
*/
|
|
static int
|
|
luaA_client_get_shape_input(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surf = xwindow_get_shape(c->frame_window, XCB_SHAPE_SK_INPUT);
|
|
if (!surf)
|
|
return 0;
|
|
/* lua has to make sure to free the ref or we have a leak */
|
|
lua_pushlightuserdata(L, surf);
|
|
return 1;
|
|
}
|
|
|
|
/** Set the client's frame window input shape.
|
|
* \param L The Lua VM state.
|
|
* \param client The client object.
|
|
* \return The number of elements pushed on stack.
|
|
*/
|
|
static int
|
|
luaA_client_set_shape_input(lua_State *L, client_t *c)
|
|
{
|
|
cairo_surface_t *surf = NULL;
|
|
if(!lua_isnil(L, -1))
|
|
surf = (cairo_surface_t *)lua_touserdata(L, -1);
|
|
xwindow_set_shape(c->frame_window,
|
|
c->geometry.width + (c->border_width * 2),
|
|
c->geometry.height + (c->border_width * 2),
|
|
XCB_SHAPE_SK_INPUT, surf, -c->border_width);
|
|
luaA_object_emit_signal(L, -3, "property::shape_input", 0);
|
|
return 0;
|
|
}
|
|
|
|
/** Get or set keys bindings for a client.
|
|
*
|
|
* @param keys_table An array of key bindings objects, or nothing.
|
|
* @return A table with all keys.
|
|
* @function keys
|
|
*/
|
|
static int
|
|
luaA_client_keys(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
key_array_t *keys = &c->keys;
|
|
|
|
if(lua_gettop(L) == 2)
|
|
{
|
|
luaA_key_array_set(L, 1, 2, keys);
|
|
luaA_object_emit_signal(L, 1, "property::keys", 0);
|
|
xwindow_grabkeys(c->window, keys);
|
|
if (c->nofocus_window)
|
|
xwindow_grabkeys(c->nofocus_window, &c->keys);
|
|
}
|
|
|
|
return luaA_key_array_get(L, 1, keys);
|
|
}
|
|
|
|
static int
|
|
luaA_client_get_icon_sizes(lua_State *L)
|
|
{
|
|
int index = 1;
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
|
|
lua_newtable(L);
|
|
foreach (s, c->icons) {
|
|
/* Create a table { width, height } and append it to the table */
|
|
lua_createtable(L, 2, 0);
|
|
|
|
lua_pushinteger(L, cairo_image_surface_get_width(*s));
|
|
lua_rawseti(L, -2, 1);
|
|
|
|
lua_pushinteger(L, cairo_image_surface_get_height(*s));
|
|
lua_rawseti(L, -2, 2);
|
|
|
|
lua_rawseti(L, -2, index++);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
/** Get the client's n-th icon.
|
|
*
|
|
* **Signal:**
|
|
*
|
|
* * *property::icon*
|
|
*
|
|
* @tparam interger index The index in the list of icons to get.
|
|
* @treturn surface A lightuserdata for a cairo surface. This reference must be
|
|
* destroyed!
|
|
* @function get_icon
|
|
*/
|
|
static int
|
|
luaA_client_get_some_icon(lua_State *L)
|
|
{
|
|
client_t *c = luaA_checkudata(L, 1, &client_class);
|
|
int index = luaL_checkinteger(L, 2);
|
|
luaL_argcheck(L, (index >= 1 && index <= c->icons.len), 2,
|
|
"invalid icon index");
|
|
lua_pushlightuserdata(L, cairo_surface_reference(c->icons.tab[index-1]));
|
|
return 1;
|
|
}
|
|
|
|
static int
|
|
client_tostring(lua_State *L, client_t *c)
|
|
{
|
|
char *name = c->name ? c->name : c->alt_name;
|
|
ssize_t len = a_strlen(name);
|
|
ssize_t limit = 20;
|
|
|
|
lua_pushlstring(L, name, MIN(len, limit));
|
|
if (len > limit)
|
|
lua_pushstring(L, "...");
|
|
return len > limit ? 2 : 1;
|
|
}
|
|
|
|
/* Client module.
|
|
* \param L The Lua VM state.
|
|
* \return The number of pushed elements.
|
|
*/
|
|
static int
|
|
luaA_client_module_index(lua_State *L)
|
|
{
|
|
const char *buf = luaL_checkstring(L, 2);
|
|
|
|
if (A_STREQ(buf, "focus"))
|
|
return luaA_object_push(L, globalconf.focus.client);
|
|
return 0;
|
|
}
|
|
|
|
/* Client module new index.
|
|
* \param L The Lua VM state.
|
|
* \return The number of pushed elements.
|
|
*/
|
|
static int
|
|
luaA_client_module_newindex(lua_State *L)
|
|
{
|
|
const char *buf = luaL_checkstring(L, 2);
|
|
client_t *c;
|
|
|
|
if (A_STREQ(buf, "focus"))
|
|
{
|
|
c = luaA_checkudataornil(L, 3, &client_class);
|
|
if (c)
|
|
client_focus(c);
|
|
else if (globalconf.focus.client)
|
|
client_unfocus(globalconf.focus.client);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static bool
|
|
client_checker(client_t *c)
|
|
{
|
|
return c->window != XCB_NONE;
|
|
}
|
|
|
|
void
|
|
client_class_setup(lua_State *L)
|
|
{
|
|
static const struct luaL_Reg client_methods[] =
|
|
{
|
|
LUA_CLASS_METHODS(client)
|
|
{ "get", luaA_client_get },
|
|
{ "__index", luaA_client_module_index },
|
|
{ "__newindex", luaA_client_module_newindex },
|
|
{ NULL, NULL }
|
|
};
|
|
|
|
static const struct luaL_Reg client_meta[] =
|
|
{
|
|
LUA_OBJECT_META(client)
|
|
LUA_CLASS_META
|
|
{ "keys", luaA_client_keys },
|
|
{ "isvisible", luaA_client_isvisible },
|
|
{ "geometry", luaA_client_geometry },
|
|
{ "apply_size_hints", luaA_client_apply_size_hints },
|
|
{ "tags", luaA_client_tags },
|
|
{ "kill", luaA_client_kill },
|
|
{ "swap", luaA_client_swap },
|
|
{ "raise", luaA_client_raise },
|
|
{ "lower", luaA_client_lower },
|
|
{ "unmanage", luaA_client_unmanage },
|
|
{ "titlebar_top", luaA_client_titlebar_top },
|
|
{ "titlebar_right", luaA_client_titlebar_right },
|
|
{ "titlebar_bottom", luaA_client_titlebar_bottom },
|
|
{ "titlebar_left", luaA_client_titlebar_left },
|
|
{ "get_icon", luaA_client_get_some_icon },
|
|
{ NULL, NULL }
|
|
};
|
|
|
|
luaA_class_setup(L, &client_class, "client", &window_class,
|
|
(lua_class_allocator_t) client_new,
|
|
(lua_class_collector_t) client_wipe,
|
|
(lua_class_checker_t) client_checker,
|
|
luaA_class_index_miss_property, luaA_class_newindex_miss_property,
|
|
client_methods, client_meta);
|
|
luaA_class_set_tostring(&client_class, (lua_class_propfunc_t) client_tostring);
|
|
luaA_class_add_property(&client_class, "name",
|
|
(lua_class_propfunc_t) luaA_client_set_name,
|
|
(lua_class_propfunc_t) luaA_client_get_name,
|
|
(lua_class_propfunc_t) luaA_client_set_name);
|
|
luaA_class_add_property(&client_class, "transient_for",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_transient_for,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "skip_taskbar",
|
|
(lua_class_propfunc_t) luaA_client_set_skip_taskbar,
|
|
(lua_class_propfunc_t) luaA_client_get_skip_taskbar,
|
|
(lua_class_propfunc_t) luaA_client_set_skip_taskbar);
|
|
luaA_class_add_property(&client_class, "content",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_content,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "type",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_window_get_type,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "class",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_class,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "instance",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_instance,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "role",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_role,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "pid",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_pid,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "leader_window",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_leader_window,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "machine",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_machine,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "icon_name",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_icon_name,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "screen",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_screen,
|
|
(lua_class_propfunc_t) luaA_client_set_screen);
|
|
luaA_class_add_property(&client_class, "hidden",
|
|
(lua_class_propfunc_t) luaA_client_set_hidden,
|
|
(lua_class_propfunc_t) luaA_client_get_hidden,
|
|
(lua_class_propfunc_t) luaA_client_set_hidden);
|
|
luaA_class_add_property(&client_class, "minimized",
|
|
(lua_class_propfunc_t) luaA_client_set_minimized,
|
|
(lua_class_propfunc_t) luaA_client_get_minimized,
|
|
(lua_class_propfunc_t) luaA_client_set_minimized);
|
|
luaA_class_add_property(&client_class, "fullscreen",
|
|
(lua_class_propfunc_t) luaA_client_set_fullscreen,
|
|
(lua_class_propfunc_t) luaA_client_get_fullscreen,
|
|
(lua_class_propfunc_t) luaA_client_set_fullscreen);
|
|
luaA_class_add_property(&client_class, "modal",
|
|
(lua_class_propfunc_t) luaA_client_set_modal,
|
|
(lua_class_propfunc_t) luaA_client_get_modal,
|
|
(lua_class_propfunc_t) luaA_client_set_modal);
|
|
luaA_class_add_property(&client_class, "group_window",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_group_window,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "maximized",
|
|
(lua_class_propfunc_t) luaA_client_set_maximized,
|
|
(lua_class_propfunc_t) luaA_client_get_maximized,
|
|
(lua_class_propfunc_t) luaA_client_set_maximized);
|
|
luaA_class_add_property(&client_class, "maximized_horizontal",
|
|
(lua_class_propfunc_t) luaA_client_set_maximized_horizontal,
|
|
(lua_class_propfunc_t) luaA_client_get_maximized_horizontal,
|
|
(lua_class_propfunc_t) luaA_client_set_maximized_horizontal);
|
|
luaA_class_add_property(&client_class, "maximized_vertical",
|
|
(lua_class_propfunc_t) luaA_client_set_maximized_vertical,
|
|
(lua_class_propfunc_t) luaA_client_get_maximized_vertical,
|
|
(lua_class_propfunc_t) luaA_client_set_maximized_vertical);
|
|
luaA_class_add_property(&client_class, "icon",
|
|
(lua_class_propfunc_t) luaA_client_set_icon,
|
|
(lua_class_propfunc_t) luaA_client_get_icon,
|
|
(lua_class_propfunc_t) luaA_client_set_icon);
|
|
luaA_class_add_property(&client_class, "icon_sizes",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_icon_sizes,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "ontop",
|
|
(lua_class_propfunc_t) luaA_client_set_ontop,
|
|
(lua_class_propfunc_t) luaA_client_get_ontop,
|
|
(lua_class_propfunc_t) luaA_client_set_ontop);
|
|
luaA_class_add_property(&client_class, "above",
|
|
(lua_class_propfunc_t) luaA_client_set_above,
|
|
(lua_class_propfunc_t) luaA_client_get_above,
|
|
(lua_class_propfunc_t) luaA_client_set_above);
|
|
luaA_class_add_property(&client_class, "below",
|
|
(lua_class_propfunc_t) luaA_client_set_below,
|
|
(lua_class_propfunc_t) luaA_client_get_below,
|
|
(lua_class_propfunc_t) luaA_client_set_below);
|
|
luaA_class_add_property(&client_class, "sticky",
|
|
(lua_class_propfunc_t) luaA_client_set_sticky,
|
|
(lua_class_propfunc_t) luaA_client_get_sticky,
|
|
(lua_class_propfunc_t) luaA_client_set_sticky);
|
|
luaA_class_add_property(&client_class, "size_hints_honor",
|
|
(lua_class_propfunc_t) luaA_client_set_size_hints_honor,
|
|
(lua_class_propfunc_t) luaA_client_get_size_hints_honor,
|
|
(lua_class_propfunc_t) luaA_client_set_size_hints_honor);
|
|
luaA_class_add_property(&client_class, "urgent",
|
|
(lua_class_propfunc_t) luaA_client_set_urgent,
|
|
(lua_class_propfunc_t) luaA_client_get_urgent,
|
|
(lua_class_propfunc_t) luaA_client_set_urgent);
|
|
luaA_class_add_property(&client_class, "size_hints",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_size_hints,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "focusable",
|
|
(lua_class_propfunc_t) luaA_client_set_focusable,
|
|
(lua_class_propfunc_t) luaA_client_get_focusable,
|
|
(lua_class_propfunc_t) luaA_client_set_focusable);
|
|
luaA_class_add_property(&client_class, "shape_bounding",
|
|
(lua_class_propfunc_t) luaA_client_set_shape_bounding,
|
|
(lua_class_propfunc_t) luaA_client_get_shape_bounding,
|
|
(lua_class_propfunc_t) luaA_client_set_shape_bounding);
|
|
luaA_class_add_property(&client_class, "shape_clip",
|
|
(lua_class_propfunc_t) luaA_client_set_shape_clip,
|
|
(lua_class_propfunc_t) luaA_client_get_shape_clip,
|
|
(lua_class_propfunc_t) luaA_client_set_shape_clip);
|
|
luaA_class_add_property(&client_class, "shape_input",
|
|
(lua_class_propfunc_t) luaA_client_set_shape_input,
|
|
(lua_class_propfunc_t) luaA_client_get_shape_input,
|
|
(lua_class_propfunc_t) luaA_client_set_shape_input);
|
|
luaA_class_add_property(&client_class, "startup_id",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_startup_id,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "client_shape_bounding",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_client_shape_bounding,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "client_shape_clip",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_client_shape_clip,
|
|
NULL);
|
|
luaA_class_add_property(&client_class, "first_tag",
|
|
NULL,
|
|
(lua_class_propfunc_t) luaA_client_get_first_tag,
|
|
NULL);
|
|
}
|
|
|
|
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
|