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i3lock
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i3lock/xcb.h

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Initial commit of the XCB rewrite of i3lock Changes: - Uses XCB instead of Xlib (like i3), thus cleaner/faster code - Uses cairo to load PNG images (*much* faster than XPM)
15 years ago
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Refactor the unlock indicator into its own source code file
14 years ago
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Initial commit of the XCB rewrite of i3lock Changes: - Uses XCB instead of Xlib (like i3), thus cleaner/faster code - Uses cairo to load PNG images (*much* faster than XPM)
15 years ago
handle screen resolution images and redraw the lock window
14 years ago
optimization: render to pixmap which is used as background for the window Before this commit, the background color (white by default) was visible for about 100ms until the image was drawn. This flickering is now eliminated. Also, we don’t need to handle Expose-events anymore, as X11 will use the window’s background pixmap automatically.
14 years ago
SetInputFocus to the i3lock window to force-close context menus (#155) When grabbing the pointer/keyboard fails, a new code path is activated, which: 1. Uses the standards-compliant _NET_ACTIVE_WINDOW root window property to determine the window to restore focus to. 2. Sets the input focus to the i3lock window, thereby possibly force-closing open context menus (works with e.g. Google Chrome, does not work with e.g. thunar, gedit). 3. Upon exiting, restores focus to the window from step ① by sending a _NET_ACTIVE_WINDOW ClientMessage to the root window. Note that this step requires https://github.com/i3/i3/pull/3027 in i3 to not mess up focus. fixes https://github.com/i3/i3lock/issues/35
8 years ago
Port the pointer-code to xcb
15 years ago
SetInputFocus to the i3lock window to force-close context menus (#155) When grabbing the pointer/keyboard fails, a new code path is activated, which: 1. Uses the standards-compliant _NET_ACTIVE_WINDOW root window property to determine the window to restore focus to. 2. Sets the input focus to the i3lock window, thereby possibly force-closing open context menus (works with e.g. Google Chrome, does not work with e.g. thunar, gedit). 3. Upon exiting, restores focus to the window from step ① by sending a _NET_ACTIVE_WINDOW ClientMessage to the root window. Note that this step requires https://github.com/i3/i3/pull/3027 in i3 to not mess up focus. fixes https://github.com/i3/i3lock/issues/35
8 years ago
​
Initial commit of the XCB rewrite of i3lock Changes: - Uses XCB instead of Xlib (like i3), thus cleaner/faster code - Uses cairo to load PNG images (*much* faster than XPM)
15 years ago
​
 
  1. #ifndef _XCB_H

  2. #define _XCB_H

  3. 

  4. #include <xcb/xcb.h>

  5. 

  6. extern xcb_connection_t *conn;
  7. extern xcb_screen_t *screen;
  8. 

  9. xcb_visualtype_t *get_root_visual_type(xcb_screen_t *s);
  10. xcb_pixmap_t create_bg_pixmap(xcb_connection_t *conn, xcb_screen_t *scr, u_int32_t *resolution, char *color);
  11. xcb_window_t open_fullscreen_window(xcb_connection_t *conn, xcb_screen_t *scr, char *color, xcb_pixmap_t pixmap);
  12. bool grab_pointer_and_keyboard(xcb_connection_t *conn, xcb_screen_t *screen, xcb_cursor_t cursor, int tries);
  13. xcb_cursor_t create_cursor(xcb_connection_t *conn, xcb_screen_t *screen, xcb_window_t win, int choice);
  14. xcb_window_t find_focused_window(xcb_connection_t *conn, const xcb_window_t root);
  15. void set_focused_window(xcb_connection_t *conn, const xcb_window_t root, const xcb_window_t window);
  16. 

  17. #endif