216 lines
5.5 KiB
C
216 lines
5.5 KiB
C
#ifndef _CON_H
|
||
#define _CON_H
|
||
|
||
/**
|
||
* Create a new container (and attach it to the given parent, if not NULL).
|
||
* This function initializes the data structures and creates the appropriate
|
||
* X11 IDs using x_con_init().
|
||
*
|
||
*/
|
||
Con *con_new(Con *parent);
|
||
|
||
/**
|
||
* Sets input focus to the given container. Will be updated in X11 in the next
|
||
* run of x_push_changes().
|
||
*
|
||
*/
|
||
void con_focus(Con *con);
|
||
|
||
/**
|
||
* Returns true when this node is a leaf node (has no children)
|
||
*
|
||
*/
|
||
bool con_is_leaf(Con *con);
|
||
|
||
/**
|
||
* Returns true if this node accepts a window (if the node swallows windows,
|
||
* it might already have swallowed enough and cannot hold any more).
|
||
*
|
||
*/
|
||
bool con_accepts_window(Con *con);
|
||
|
||
/**
|
||
* Gets the output container (first container with CT_OUTPUT in hierarchy) this
|
||
* node is on.
|
||
*
|
||
*/
|
||
Con *con_get_output(Con *con);
|
||
|
||
/**
|
||
* Gets the workspace container this node is on.
|
||
*
|
||
*/
|
||
Con *con_get_workspace(Con *con);
|
||
|
||
/**
|
||
* Searches parenst of the given 'con' until it reaches one with the specified
|
||
* 'orientation'. Aborts when it comes across a floating_con.
|
||
*
|
||
*/
|
||
Con *con_parent_with_orientation(Con *con, orientation_t orientation);
|
||
|
||
/**
|
||
* Returns the first fullscreen node below this node.
|
||
*
|
||
*/
|
||
Con *con_get_fullscreen_con(Con *con);
|
||
|
||
/**
|
||
* Returns true if the node is floating.
|
||
*
|
||
*/
|
||
bool con_is_floating(Con *con);
|
||
|
||
/**
|
||
* Checks if the given container is either floating or inside some floating
|
||
* container. It returns the FLOATING_CON container.
|
||
*
|
||
*/
|
||
Con *con_inside_floating(Con *con);
|
||
|
||
/**
|
||
* Returns the container with the given client window ID or NULL if no such
|
||
* container exists.
|
||
*
|
||
*/
|
||
Con *con_by_window_id(xcb_window_t window);
|
||
|
||
/**
|
||
* Returns the container with the given frame ID or NULL if no such container
|
||
* exists.
|
||
*
|
||
*/
|
||
Con *con_by_frame_id(xcb_window_t frame);
|
||
|
||
/**
|
||
* Returns the first container below 'con' which wants to swallow this window
|
||
* TODO: priority
|
||
*
|
||
*/
|
||
Con *con_for_window(Con *con, i3Window *window, Match **store_match);
|
||
|
||
/**
|
||
* Returns the number of children of this container.
|
||
*
|
||
*/
|
||
int con_num_children(Con *con);
|
||
|
||
/**
|
||
* Attaches the given container to the given parent. This happens when moving
|
||
* a container or when inserting a new container at a specific place in the
|
||
* tree.
|
||
*
|
||
* ignore_focus is to just insert the Con at the end (useful when creating a
|
||
* new split container *around* some containers, that is, detaching and
|
||
* attaching them in order without wanting to mess with the focus in between).
|
||
*
|
||
*/
|
||
void con_attach(Con *con, Con *parent, bool ignore_focus);
|
||
|
||
/**
|
||
* Detaches the given container from its current parent
|
||
*
|
||
*/
|
||
void con_detach(Con *con);
|
||
|
||
/**
|
||
* Updates the percent attribute of the children of the given container. This
|
||
* function needs to be called when a window is added or removed from a
|
||
* container.
|
||
*
|
||
*/
|
||
void con_fix_percent(Con *con);
|
||
|
||
/**
|
||
* Toggles fullscreen mode for the given container. Fullscreen mode will not be
|
||
* entered when there already is a fullscreen container on this workspace.
|
||
*
|
||
*/
|
||
void con_toggle_fullscreen(Con *con);
|
||
|
||
/**
|
||
* Moves the given container to the currently focused container on the given
|
||
* workspace.
|
||
* TODO: is there a better place for this function?
|
||
*
|
||
*/
|
||
void con_move_to_workspace(Con *con, Con *workspace);
|
||
|
||
/**
|
||
* Returns the orientation of the given container (for stacked containers,
|
||
* vertical orientation is used regardless of the actual orientation of the
|
||
* container).
|
||
*
|
||
*/
|
||
int con_orientation(Con *con);
|
||
|
||
/**
|
||
* Returns the container which will be focused next when the given container
|
||
* is not available anymore. Called in tree_close and con_move_to_workspace
|
||
* to properly restore focus.
|
||
*
|
||
*/
|
||
Con *con_next_focused(Con *con);
|
||
|
||
/**
|
||
* Get the next/previous container in the specified orientation. This may
|
||
* travel up until it finds a container with suitable orientation.
|
||
*
|
||
*/
|
||
Con *con_get_next(Con *con, char way, orientation_t orientation);
|
||
|
||
/**
|
||
* Returns the focused con inside this client, descending the tree as far as
|
||
* possible. This comes in handy when attaching a con to a workspace at the
|
||
* currently focused position, for example.
|
||
*
|
||
*/
|
||
Con *con_descend_focused(Con *con);
|
||
|
||
/**
|
||
* Returns the focused con inside this client, descending the tree as far as
|
||
* possible. This comes in handy when attaching a con to a workspace at the
|
||
* currently focused position, for example.
|
||
*
|
||
* Works like con_descend_focused but considers only tiling cons.
|
||
*
|
||
*/
|
||
Con *con_descend_tiling_focused(Con *con);
|
||
|
||
/**
|
||
* Returns a "relative" Rect which contains the amount of pixels that need to
|
||
* be added to the original Rect to get the final position (obviously the
|
||
* amount of pixels for normal, 1pixel and borderless are different).
|
||
*
|
||
*/
|
||
Rect con_border_style_rect(Con *con);
|
||
|
||
/**
|
||
* Use this function to get a container’s border style. This is important
|
||
* because when inside a stack, the border style is always BS_NORMAL.
|
||
* For tabbed mode, the same applies, with one exception: when the container is
|
||
* borderless and the only element in the tabbed container, the border is not
|
||
* rendered.
|
||
*
|
||
* For children of a CT_DOCKAREA, the border style is always none.
|
||
*
|
||
*/
|
||
int con_border_style(Con *con);
|
||
|
||
/**
|
||
* This function changes the layout of a given container. Use it to handle
|
||
* special cases like changing a whole workspace to stacked/tabbed (creates a
|
||
* new split container before).
|
||
*
|
||
*/
|
||
void con_set_layout(Con *con, int layout);
|
||
|
||
/**
|
||
* Determines the minimum size of the given con by looking at its children (for
|
||
* split/stacked/tabbed cons). Will be called when resizing floating cons
|
||
*
|
||
*/
|
||
Rect con_minimum_size(Con *con);
|
||
|
||
#endif
|