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Merge pull request #1482 from Hjdskes/x11_output_set_title

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Add wlr_x11_output_set_title
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Drew DeVault 2019-01-20 10:35:08 -05:00 committed by GitHub
commit f3ef1f907c
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 39 additions and 3 deletions
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12
backend/x11/output.c
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@ -187,9 +187,7 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
char title[32]; char title[32];
if (snprintf(title, sizeof(title), "wlroots - %s", wlr_output->name)) { if (snprintf(title, sizeof(title), "wlroots - %s", wlr_output->name)) {
xcb_change_property(x11->xcb, XCB_PROP_MODE_REPLACE, output->win, wlr_x11_output_set_title(wlr_output, title);
x11->atoms.net_wm_name, x11->atoms.utf8_string, 8,
strlen(title), title);
} }
xcb_map_window(x11->xcb, output->win); xcb_map_window(x11->xcb, output->win);
@ -234,3 +232,11 @@ void handle_x11_configure_notify(struct wlr_x11_output *output,
bool wlr_output_is_x11(struct wlr_output *wlr_output) { bool wlr_output_is_x11(struct wlr_output *wlr_output) {
return wlr_output->impl == &output_impl; return wlr_output->impl == &output_impl;
} }
void wlr_x11_output_set_title(struct wlr_output *output, const char *title) {
struct wlr_x11_output *x11_output = get_x11_output_from_output(output);
xcb_change_property(x11_output->x11->xcb, XCB_PROP_MODE_REPLACE, x11_output->win,
x11_output->x11->atoms.net_wm_name, x11_output->x11->atoms.utf8_string, 8,
strlen(title), title);
}

30
include/wlr/backend/x11.h
View file

@ -9,12 +9,42 @@
#include <wlr/types/wlr_input_device.h> #include <wlr/types/wlr_input_device.h>
#include <wlr/types/wlr_output.h> #include <wlr/types/wlr_output.h>
/**
* Creates a new wlr_x11_backend. This backend will be created with no outputs;
* you must use wlr_x11_output_create to add them.
*
* The `x11_display` argument is the name of the X Display socket. Set
* to NULL for the default behaviour of XOpenDisplay.
*/
struct wlr_backend *wlr_x11_backend_create(struct wl_display *display, struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
const char *x11_display, wlr_renderer_create_func_t create_renderer_func); const char *x11_display, wlr_renderer_create_func_t create_renderer_func);
/**
* Adds a new output to this backend. You may remove outputs by destroying them.
* Note that if called before initializing the backend, this will return NULL
* and your outputs will be created during initialization (and given to you via
* the output_add signal).
*/
struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend); struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend);
/**
* True if the given backend is a wlr_x11_backend.
*/
bool wlr_backend_is_x11(struct wlr_backend *backend); bool wlr_backend_is_x11(struct wlr_backend *backend);
/**
* True if the given input device is a wlr_x11_input_device.
*/
bool wlr_input_device_is_x11(struct wlr_input_device *device); bool wlr_input_device_is_x11(struct wlr_input_device *device);
/**
* True if the given output is a wlr_x11_output.
*/
bool wlr_output_is_x11(struct wlr_output *output); bool wlr_output_is_x11(struct wlr_output *output);
/**
* Sets the title of a wlr_output which is an X11 window.
*/
void wlr_x11_output_set_title(struct wlr_output *output, const char *title);
#endif #endif