add missing scratchpad.{c,h}

This commit is contained in:
Michael Stapelberg 2011-12-21 23:17:52 +00:00
parent c88b231232
commit 8a67f15ef4
2 changed files with 150 additions and 0 deletions

33
include/scratchpad.h Normal file
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/*
* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
* © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
*
* scratchpad.c: Scratchpad functions (TODO: more description)
*
*/
#ifndef _SCRATCHPAD_H
#define _SCRATCHPAD_H
/**
* Moves the specified window to the __i3_scratch workspace, making it floating
* and setting the appropriate scratchpad_state.
*
* Gets called upon the command 'move scratchpad'.
*
*/
void scratchpad_move(Con *con);
/**
* Either shows the top-most scratchpad window (con == NULL) or shows the
* specified con (if it is scratchpad window).
*
* When called with con == NULL and the currently focused window is a
* scratchpad window, this serves as a shortcut to hide it again (so the user
* can press the same key to quickly look something up).
*
*/
void scratchpad_show(Con *con);
#endif

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src/scratchpad.c Normal file
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/*
* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
* © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
*
* scratchpad.c: Moving windows to the scratchpad and making them visible again.
*
*/
#include "all.h"
/*
* Moves the specified window to the __i3_scratch workspace, making it floating
* and setting the appropriate scratchpad_state.
*
* Gets called upon the command 'move scratchpad'.
*
*/
void scratchpad_move(Con *con) {
DLOG("should move con %p to __i3_scratch\n", con);
Con *__i3_scratch = workspace_get("__i3_scratch", NULL);
if (con_get_workspace(con) == __i3_scratch) {
DLOG("This window is already on __i3_scratch.\n");
return;
}
/* 1: Ensure the window is floating. From now on, we deal with the
* CT_FLOATING_CON. We use automatic == false because the user made the
* choice that this window should be a scratchpad (and floating). */
floating_enable(con, false);
con = con->parent;
/* 2: Send the window to the __i3_scratch workspace, mainting its
* coordinates and not warping the pointer. */
Con *focus_next = con_next_focused(con);
con_move_to_workspace(con, __i3_scratch, true, true);
/* 3: If this is the first time this window is used as a scratchpad, we set
* the scratchpad_state to SCRATCHPAD_FRESH. The window will then be
* adjusted in size according to what the user specifies. */
if (con->scratchpad_state == SCRATCHPAD_NONE) {
DLOG("This window was never used as a scratchpad before.\n");
con->scratchpad_state = SCRATCHPAD_FRESH;
}
/* 4: Fix focus. Normally, when moving a window to a different output, the
* destination output gets focused. In this case, we dont want that. */
con_focus(focus_next);
}
/*
* Either shows the top-most scratchpad window (con == NULL) or shows the
* specified con (if it is scratchpad window).
*
* When called with con == NULL and the currently focused window is a
* scratchpad window, this serves as a shortcut to hide it again (so the user
* can press the same key to quickly look something up).
*
*/
void scratchpad_show(Con *con) {
DLOG("should show scratchpad window %p\n", con);
Con *__i3_scratch = workspace_get("__i3_scratch", NULL);
Con *floating;
/* If this was 'scratchpad show' without criteria, we check if the
* currently focused window is a scratchpad window and should be hidden
* again. */
if (!con &&
(floating = con_inside_floating(focused)) &&
floating->scratchpad_state != SCRATCHPAD_NONE) {
DLOG("Focused window is a scratchpad window, hiding it.\n");
scratchpad_move(focused);
return;
}
/* If this was 'scratchpad show' with criteria, we check if it matches a
* currently visible scratchpad window and hide it. */
if (con &&
(floating = con_inside_floating(con)) &&
floating->scratchpad_state != SCRATCHPAD_NONE &&
con_get_workspace(con) != __i3_scratch) {
DLOG("Window is a scratchpad window, hiding it.\n");
scratchpad_move(con);
return;
}
Con *ws = con_get_workspace(focused);
if (con == NULL) {
/* Use the container on __i3_scratch which is highest in the focus
* stack. When moving windows to __i3_scratch, they get inserted at the
* bottom of the stack. */
con = TAILQ_FIRST(&(__i3_scratch->floating_head));
if (!con) {
LOG("You don't have any scratchpad windows yet.\n");
LOG("Use 'move scratchpad' to move a window to the scratchpad.\n");
return;
}
}
/* 1: Move the window from __i3_scratch to the current workspace. */
con_move_to_workspace(con, ws, true, false);
/* 2: Adjust the size if this window was not adjusted yet. */
if (con->scratchpad_state == SCRATCHPAD_FRESH) {
DLOG("Adjusting size of this window.\n");
Con *output = con_get_output(con);
con->rect.width = output->rect.width * 0.5;
con->rect.height = output->rect.height * 0.75;
con->rect.x = (output->rect.width / 2.0) - (con->rect.width / 2.0);
con->rect.y = (output->rect.height / 2.0) - (con->rect.height / 2.0);
con->scratchpad_state = SCRATCHPAD_CHANGED;
}
con_focus(con_descend_focused(con));
}