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2019-12-01backend/drm, backend/libinput: listen to session destroySimon Ser
This fixes a heap-use-after-free when the session is destroyed before the backend during wl_display_destroy: ==1085==ERROR: AddressSanitizer: heap-use-after-free on address 0x614000000180 at pc 0x7f88e3590c2d bp 0x7ffdc4e33f90 sp 0x7ffdc4e33f80 READ of size 8 at 0x614000000180 thread T0 #0 0x7f88e3590c2c in find_device ../subprojects/wlroots/backend/session/session.c:192 #1 0x7f88e3590e85 in wlr_session_close_file ../subprojects/wlroots/backend/session/session.c:204 #2 0x7f88e357b80c in libinput_close_restricted ../subprojects/wlroots/backend/libinput/backend.c:24 #3 0x7f88e21af274 (/lib64/libinput.so.10+0x28274) #4 0x7f88e21aff1d (/lib64/libinput.so.10+0x28f1d) #5 0x7f88e219ddac (/lib64/libinput.so.10+0x16dac) #6 0x7f88e21b415d in libinput_unref (/lib64/libinput.so.10+0x2d15d) #7 0x7f88e357c9d6 in backend_destroy ../subprojects/wlroots/backend/libinput/backend.c:130 #8 0x7f88e3545a09 in wlr_backend_destroy ../subprojects/wlroots/backend/backend.c:50 #9 0x7f88e358981a in multi_backend_destroy ../subprojects/wlroots/backend/multi/backend.c:54 #10 0x7f88e358a059 in handle_display_destroy ../subprojects/wlroots/backend/multi/backend.c:107 #11 0x7f88e314acde (/lib64/libwayland-server.so.0+0x8cde) #12 0x7f88e314b466 in wl_display_destroy (/lib64/libwayland-server.so.0+0x9466) #13 0x559fefb52385 in main ../main.c:67 #14 0x7f88e2639152 in __libc_start_main (/lib64/libc.so.6+0x27152) #15 0x559fefb4297d in _start (/home/simon/src/glider/build/glider+0x2297d) 0x614000000180 is located 320 bytes inside of 416-byte region [0x614000000040,0x6140000001e0) freed by thread T0 here: #0 0x7f88e3d0a6b0 in __interceptor_free /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cc:122 #1 0x7f88e35b51fb in logind_session_destroy ../subprojects/wlroots/backend/session/logind.c:270 #2 0x7f88e35905a4 in wlr_session_destroy ../subprojects/wlroots/backend/session/session.c:156 #3 0x7f88e358f440 in handle_display_destroy ../subprojects/wlroots/backend/session/session.c:65 #4 0x7f88e314acde (/lib64/libwayland-server.so.0+0x8cde) previously allocated by thread T0 here: #0 0x7f88e3d0acd8 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cc:153 #1 0x7f88e35b911c in logind_session_create ../subprojects/wlroots/backend/session/logind.c:746 #2 0x7f88e358f6b4 in wlr_session_create ../subprojects/wlroots/backend/session/session.c:91 #3 0x559fefb51ea6 in main ../main.c:20 #4 0x7f88e2639152 in __libc_start_main (/lib64/libc.so.6+0x27152)
2019-12-01Revert "output: add block_idle_frame"Simon Ser
This reverts commit cbb2781fed7944dae680a66a35443f5b1a678ec7. In [1], we found issues with block_idle_frame and replaced it with frame_pending. block_idle_frame is now unused. [1]: https://github.com/swaywm/sway/pull/4772
2019-11-25Simplify globals implementation by removing destructorsSimon Ser
Some globals are static and it doesn't make sense to destroy them before the wl_display. For instance, wl_compositor should be created before the display is started and shouldn't be destroyed. For these globals, we can simplify the code by removing the destructor and stop keeping track of wl_resources (these will be destroyed with the wl_display by libwayland).
2019-11-23Amend typosJason
2019-11-21backend/wayland: add support for presentation-timeSimon Ser
2019-11-21presentation-time: add helper for common caseSimon Ser
Most of the time, compositors just display the surface's current buffer on an output. Add an helper to make it easy to support presentation-time in this case.
2019-11-21presentation-time: make API more flexibleSimon Ser
The wlr_presentation_feedback struct now tracks presentation feedback for multiple resources (but still a single surface content update). This allows the compositor to properly send presentation events even when there is more than one frame of latency or when it references a surface's buffer.
2019-11-20Add -Wmissing-prototypesSimon Ser
This requires functions without a prototype definition to be static. This allows to detect dead code, export less symbols and put shared functions in headers.
2019-11-19backend/x11: Revert usage of present extensionScott Anderson
This reverts commit 3317134adff0ed179e0ecaea6d778dbd0684f771. This reverts commit a3c3b928a3814f1a44babf487b1508415958c721. There are some serious issues when running this on a real X server, as opposed to running this on Xwayland, where this was tested. More investigation needs to be done into why these issues happen and if our usage of the present extension is correct.
2019-11-17output: add wlr_output_event_present.commit_seqSimon Ser
This is set to the value of wlr_output.commit_seq when the frame has been submitted. This allows tracking presentation with more then 1 full frame of latency. References: https://github.com/swaywm/wlroots/issues/1917
2019-11-13backend/wayland: expose remote objectsSimon Ser
Expose the remote wl_display, wl_surface and wl_seat used by the Wayland backend. This allows compositors to customize the Wayland backend and to have more freedom. For instance a compositor might want to handle clipboard and drag-and-drop from the remote Wayland compositor. Another compositor might want to setup pointer constraints.
2019-11-13backend/wayland: add support for relative-pointer-unstable-v1Simon Ser
We just send relative motion events alongside absolute motion events. Compositors can figure out how absolute and relative events are related (e.g. whether they have been triggered by the same logical event) with the frame event.
2019-11-11Introduce wlr_renderer_get_eglDrew DeVault
2019-11-07render/gles2: provide public API to access GL textureSimon Ser
Prior to this commit, compositors needed to render the texture to an intermediate off-screen buffer using wlr_renderer APIs if they wanted to use a custom rendering path (e.g. render to a 3D scene). A new wlr_gles2_texture_get_attribs exposes the GL texture target and ID so that compositors can render wlr_textures with their own shaders. An example of a compositor doing so is available at [1]. [1]: https://git.sr.ht/~sircmpwn/wxrc/tree/3db905b7842ac42cf1878876e647005b41f00a52/src/render.c#L227
2019-11-06render: remove EGL includes from wlr_texture.hSimon Ser
2019-11-06render/gles: Simplify textures a bitScott Anderson
We don't need our own enum for types. Instead we just use GL_TEXTURE_{2D,EXTERNAL_OES}, which already describes usage. Also fixes a situation where we were using GL_TEXTURE_2D in a situation we should not have. wl_drm buffers are always GL_TEXTURE_EXTERNAL_OES, no matter if they're RGB or any other format.
2019-11-05Introduce wlr_keyboard_groupBrian Ashworth
A wlr_keyboard_group allows for multiple keyboard devices to be combined into one logical keyboard. Each keyboard device can only be added to one keyboard group. This helps with the situation where one physical keyboard is exposed as multiple keyboard devices. It is up to the compositors on how they group keyboards together, if at all. Since a wlr_keyboard_group is one logical keyboard, the keys are a set. This means that if a key is pressed on multiple keyboard devices, the key event will only be emitted once, but the internal state will count the number of devices that the key is pressed on. Likewise, the key release will not be emitted until the key is released from all devices. If the compositor wants access to which keys are pressed and released on each keyboard device, the events for those devices can be listened to, as they currently are, in addition to the group keyboard's events. Also, all keyboard devices in the group must share the same keymap. If the keymap's differ, the keyboard device will not be able to be added to the group. Once in the group, if the keymap or effective layout for one keyboard device changes, it will be synced to all keyboard devices in the group. The repeat info and keyboard modifiers are also synced
2019-11-02backend/x11: Give X11 a real rendering loopScott Anderson
Makes use of the present extension to get notified of vsync, and not require any stupid timer hacks. Also make use of the present version of ConfigureNotify, because why not?
2019-10-27backend/drm: add support for custom modesSimon Ser
Use the CVT algorithm to create a drmModeModeInfo.
2019-10-23backend/drm: retry without modifiers for the primary planeSimon Ser
On some Intel cards using modifiers can fill the FIFO and prevent hotplugged outputs from being properly enabled. Add a fallback without modifiers. Fixes: 2bdd1d0896cc ("backend/drm: use modifiers for our GBM buffers") References: https://github.com/swaywm/wlroots/issues/1840 Closes: https://github.com/swaywm/wlroots/issues/1852
2019-10-22backend/drm: track gbm_bo during direct scan-outSimon Ser
We need to destroy the gbm_bo we imported and drmModeRmFb. Closes: https://github.com/swaywm/sway/issues/4662
2019-10-22screencopy: Implement damage reportingAndri Yngvason
2019-10-22output: Add commit sequence numberAndri Yngvason
This allows synchronisation between different instances of commit/precommit callbacks.
2019-10-16layer_shell: set layer of existing surfaceTimidger
2019-10-16backend/wayland: add support for direct scan-outSimon Ser
Closes: https://github.com/swaywm/wlroots/issues/1830
2019-10-16output: add block_idle_frameIvan Molodetskikh
2019-10-16Add new define EGL_NO_X11 for newer mesa libraryDanilo Spinella
Define both MESA_EGL_NO_X11_HEADERS and EGL_NO_X11 for backward combatibility.
2019-10-11backend/drm: use modifiers for our GBM buffersSimon Ser
2019-10-08xwayland: Expose configure request maskScott Moreau
Without this information, compositors have no way to tell whether or not to consider the position information valid. Most notably, a compositor needs to know if it should pick a position for the surface or use the position sent in the configure request.
2019-09-26Clean up wayland backend tablet supportMarkus Ongyerth
Mostly address feedback from emersion on PR #1694 Remove const qualifier from char *name, to allow free() call
2019-09-26Add zwp-tablet-unstable-v2 client supportMarkus Ongyerth
This allows wlroots based compositors to properly use graphic tablets with the wayland backend. This should be a decent quality of life improvement when working on tablet related features.
2019-09-19presentation_feedback: add the sampled stateIvan Molodetskikh
2019-09-14wlr_seat_touch: Destroy the touchpoint on client destroySebastian Krzyszkowiak
Since e26217c51e3a5e1d7dfc95a8a76299e056497981, touchpoints can outlive surfaces. This works fine as long as the client stays around, but fails horribly otherwise; therefore we have to make sure that touchpoints don't outlive their clients. Fixes #1788
2019-08-15wlr_xdg_toplevel: reparent on parent unmapBrian Ashworth
From the xdg-shell specification: If the parent is unmapped then its children are managed as though the parent of the now-unmapped parent has become the parent of this surface. If no parent exists for the now-unmapped parent then the children are managed as though they have no parent surface.
2019-08-12wlr_xdg_popup: grab touch events alongside pointer and keyboardSebastian Krzyszkowiak
Fixes #933
2019-08-11Add libinput-1.14 supportDrew DeVault
This libinput version adds a new tablet tool type.
2019-08-09Remove rootstonDrew DeVault
2019-08-07Revert "output: atomic mode"Rouven Czerwinski
This reverts commit ee5f98ad49fed0439f3313ec685307831d1d1d05. This intoduced problems where outputs could not be turned off because they had flips pending.
2019-08-03backend/drm: destroy output immediatelyRouven Czerwinski
Instead of waiting for the next pageflip, destroy the output immediately since we can now handle flips for outputs which no longer exist. Also demote the missing crtc on flip to debug. Fixes #1739
2019-08-02output: atomic mode, enabled, scale and transformSimon Ser
This commit makes more output properties (mode, enabled, scale and transform) atomic. This means that they are double-buffered and only applied on commit. Compositors now need to call wlr_output_commit after setting any of those properties. Internally, backends still apply properties sequentially. The behaviour should be exactly the same as before. Future commits will update some backends to take advantage of the atomic interface. Some backends are non-atomic by design, e.g. the X11 backend or the legacy DRM backend. Updates: https://github.com/swaywm/wlroots/issues/1640
2019-08-01screencopy: send failed after output disconnectJason Francis
This prevents screencopy applications from hanging because a failed event never got sent when the output was disconnected or disabled after the call to buffer().
2019-07-27Remove all wayland-server.h includesSimon Ser
The documentation for wayland-server.h says: > Use of this header file is discouraged. Prefer including > wayland-server-core.h instead, which does not include the server protocol > header and as such only defines the library PI, excluding the deprecated API > below. Replacing wayland-server.h with wayland-server-core.h allows us to drop the WL_HIDE_DEPRECATED declaration.
2019-07-21output: drop wlr_output_mode.flagsSimon Ser
AFAIK this was always set to zero. Instead, compute wl_output mode flags on the fly. Technically this is a breaking change, but I don't think anybody uses this field.
2019-07-17Use -fmacro-prefix-map to strip build pathManuel Stoeckl
This commit matches sway's 2dc4978d8af326c310057ca8fd22a4c7f5d09335. To help ensure a reproducible build (when debug info is disabled), the meson build script now uses the -fmacro-prefix-map command line argument supported by GCC to strip the build-path dependent bytes of each __FILE__ string used by wlr_log and related functions. A rather ugly algorithm is used to compute the relative path between the build and source folders, because meson has no specific function for this. When the compiler does not support -fmacro-prefix-map, fall back to shifting the start of each __FILE__ string by the length of the relative path to the source directory.
2019-07-17backends/x11: Touch supportSebastian Krzyszkowiak
Closes #1749
2019-07-17wlr_touch: Declare wlr_touch_impl usage as constSebastian Krzyszkowiak
This brings it in line with wlr_keyboard and wlr_pointer
2019-07-16layer-shell: Remove unused event sourceGuido Günther
2019-06-30wlr_tablet_v2: Register event serialsManuel Stoeckl
2019-06-30wlr_seat: Fix edge cases with serial validationManuel Stoeckl
2019-06-30Implement serial validation for selection requestsManuel Stoeckl
This change tracks, for each wlr_seat_client, the most recent serial numbers which were sent to the client. When the client makes a selection request, wlroots now verifies that the serial number associated with the selection request was actually provided to that specific client. This ensures that the client that was most recently interacted with always has priority for its copy selection requests, and that no other clients can incorrectly use a larger serial value and "steal" the role of having the copy selection. Also, the code used to determine when a given selection is superseded by a newer request uses < instead of <= to allow clients to make multiple selection requests with the same serial number and have the last one hold. To limit memory use, a ring buffer is used to store runs of sequential serial numbers, and all serial numbers earlier than the start of the ring buffer are assumed to be valid. Faking very old serials is unlikely to be disruptive. Assuming all clients are correctly written, the only additional constraint which this patch should impose is that serial numbers are now bound to seats: clients may not receive a serial number from an input event on one seat and then use that to request copy-selection on another seat.