huntedbytheirs
fb0f49e861
Wave 1 changes: - Reduce CFG_MAX_KEYBINDS 256→128, CFG_MAX_STRLEN 256→64, CFG_MAX_ARGS 16→8 → saves ~2.5 MB BSS from Config struct - Add truncation warnings to config_load when keybind/button/scroll limit reached - Reorder Client struct: HOT fields (type, mon, tags, floating flags, geom) in first cache line, COLD fields (wl_listeners) at end — saves cache misses in arrange() - Reorder LayerSurface struct similarly - Split Monitor into Monitor/MonitorCold: hot fields (~120B) stay inline, cold layout state lazily allocated on first dwindle/master use - All cold-field accesses through m->cold-> indirection - cleanupmon frees m->cold - Zero-warning build with clang -Werror -Wpedantic
62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
#pragma once
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#include <wlr/types/wlr_output.h>
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#include <scenefx/types/wlr_scene.h>
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#include <wlr/types/wlr_session_lock_v1.h>
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#include "wlr_ext_workspace_v1.h"
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/* forward declarations */
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struct Client;
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struct LayerSurface;
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typedef struct DwindleNode DwindleNode;
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#ifndef TAGCOUNT
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#define TAGCOUNT 9
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#endif
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typedef struct Monitor Monitor;
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typedef struct {
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const char *symbol;
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void (*arrange)(Monitor *);
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} Layout;
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/* Cold state — accessed only on layout changes, not every frame.
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* Allocated lazily on first dwindle/master layout use. */
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typedef struct MonitorCold {
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const Layout *lt[TAGCOUNT][2];
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unsigned int sellt[TAGCOUNT];
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float mfact;
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int nmaster;
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char ltsymbol[TAGCOUNT][16];
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DwindleNode *dwindle_root[TAGCOUNT];
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struct Client *dwindle_focus[TAGCOUNT];
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struct Client *master_master[TAGCOUNT];
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int master_side[TAGCOUNT];
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} MonitorCold;
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struct Monitor {
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struct wl_list link;
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struct wlr_output *wlr_output;
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struct wlr_scene_output *scene_output;
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struct wlr_scene_rect *fullscreen_bg; /* See createmon() for info */
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struct wl_listener frame;
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struct wl_listener destroy;
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struct wl_listener request_state;
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struct wl_listener destroy_lock_surface;
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struct wlr_session_lock_surface_v1 *lock_surface;
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struct wlr_box m; /* monitor area, layout-relative */
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struct wlr_box w; /* window area, layout-relative */
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struct wl_list layers[4]; /* LayerSurface.link */
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struct MonitorCold *cold; /* lazy-allocated layout state */
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int gaps;
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unsigned int seltags;
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struct wlr_ext_workspace_group_handle_v1 *ext_group;
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uint32_t tagset[2];
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int asleep;
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int scratchpad_visible; /* whether scratchpad is shown */
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struct Client *scratchpad_prev_focus; /* client focused before scratchpad opened */
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struct Client *scratchpad_current; /* currently visible scratchpad client */
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};
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