4172f668e7
This lets us keep argc up to date as the backend picks out arguments from the argv array.
1144 lines
28 KiB
C
1144 lines
28 KiB
C
/*
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* Copyright © 2011 Kristian Høgsberg
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* Copyright © 2011 Collabora, Ltd.
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <math.h>
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#include <cairo.h>
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#include <sys/wait.h>
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#include <sys/timerfd.h>
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#include <sys/epoll.h>
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#include <linux/input.h>
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#include <libgen.h>
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#include <ctype.h>
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#include <time.h>
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#include <wayland-client.h>
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#include "window.h"
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#include "../shared/cairo-util.h"
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#include "../shared/config-parser.h"
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#include "desktop-shell-client-protocol.h"
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extern char **environ; /* defined by libc */
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struct desktop {
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struct display *display;
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struct desktop_shell *shell;
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struct unlock_dialog *unlock_dialog;
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struct task unlock_task;
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struct wl_list outputs;
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struct window *grab_window;
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struct widget *grab_widget;
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enum cursor_type grab_cursor;
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};
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struct surface {
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void (*configure)(void *data,
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struct desktop_shell *desktop_shell,
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uint32_t edges, struct window *window,
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int32_t width, int32_t height);
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};
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struct panel {
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struct surface base;
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struct window *window;
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struct widget *widget;
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struct wl_list launcher_list;
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struct panel_clock *clock;
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};
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struct background {
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struct surface base;
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struct window *window;
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struct widget *widget;
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};
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struct output {
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struct wl_output *output;
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struct wl_list link;
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struct panel *panel;
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struct background *background;
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};
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struct panel_launcher {
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struct widget *widget;
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struct panel *panel;
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cairo_surface_t *icon;
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int focused, pressed;
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char *path;
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struct wl_list link;
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struct wl_array envp;
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struct wl_array argv;
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};
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struct panel_clock {
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struct widget *widget;
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struct panel *panel;
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struct task clock_task;
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int clock_fd;
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};
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struct unlock_dialog {
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struct window *window;
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struct widget *widget;
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struct widget *button;
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int button_focused;
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int closing;
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struct desktop *desktop;
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};
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static char *key_background_image = DATADIR "/weston/pattern.png";
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static char *key_background_type = "tile";
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static uint32_t key_panel_color = 0xaa000000;
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static uint32_t key_background_color = 0xff002244;
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static char *key_launcher_icon;
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static char *key_launcher_path;
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static void launcher_section_done(void *data);
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static int key_locking = 1;
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static const struct config_key shell_config_keys[] = {
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{ "background-image", CONFIG_KEY_STRING, &key_background_image },
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{ "background-type", CONFIG_KEY_STRING, &key_background_type },
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{ "panel-color", CONFIG_KEY_UNSIGNED_INTEGER, &key_panel_color },
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{ "background-color", CONFIG_KEY_UNSIGNED_INTEGER, &key_background_color },
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{ "locking", CONFIG_KEY_BOOLEAN, &key_locking },
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};
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static const struct config_key launcher_config_keys[] = {
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{ "icon", CONFIG_KEY_STRING, &key_launcher_icon },
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{ "path", CONFIG_KEY_STRING, &key_launcher_path },
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};
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static const struct config_section config_sections[] = {
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{ "shell",
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shell_config_keys, ARRAY_LENGTH(shell_config_keys) },
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{ "launcher",
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launcher_config_keys, ARRAY_LENGTH(launcher_config_keys),
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launcher_section_done }
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};
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static void
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sigchild_handler(int s)
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{
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int status;
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pid_t pid;
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while (pid = waitpid(-1, &status, WNOHANG), pid > 0)
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fprintf(stderr, "child %d exited\n", pid);
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}
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static void
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menu_func(struct window *window, int index, void *data)
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{
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printf("Selected index %d from a panel menu.\n", index);
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}
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static void
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show_menu(struct panel *panel, struct input *input, uint32_t time)
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{
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int32_t x, y;
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static const char *entries[] = {
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"Roy", "Pris", "Leon", "Zhora"
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};
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input_get_position(input, &x, &y);
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window_show_menu(window_get_display(panel->window),
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input, time, panel->window,
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x - 10, y - 10, menu_func, entries, 4);
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}
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static void
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panel_launcher_activate(struct panel_launcher *widget)
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{
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char **argv;
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pid_t pid;
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pid = fork();
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if (pid < 0) {
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fprintf(stderr, "fork failed: %m\n");
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return;
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}
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if (pid)
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return;
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argv = widget->argv.data;
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if (execve(argv[0], argv, widget->envp.data) < 0) {
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fprintf(stderr, "execl '%s' failed: %m\n", argv[0]);
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exit(1);
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}
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}
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static void
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panel_launcher_redraw_handler(struct widget *widget, void *data)
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{
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struct panel_launcher *launcher = data;
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cairo_surface_t *surface;
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struct rectangle allocation;
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cairo_t *cr;
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surface = window_get_surface(launcher->panel->window);
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cr = cairo_create(surface);
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widget_get_allocation(widget, &allocation);
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if (launcher->pressed) {
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allocation.x++;
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allocation.y++;
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}
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cairo_set_source_surface(cr, launcher->icon,
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allocation.x, allocation.y);
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cairo_paint(cr);
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if (launcher->focused) {
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cairo_set_source_rgba(cr, 1.0, 1.0, 1.0, 0.4);
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cairo_mask_surface(cr, launcher->icon,
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allocation.x, allocation.y);
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}
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cairo_destroy(cr);
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}
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static int
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panel_launcher_motion_handler(struct widget *widget, struct input *input,
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uint32_t time, float x, float y, void *data)
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{
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struct panel_launcher *launcher = data;
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widget_set_tooltip(widget, basename((char *)launcher->path), x, y);
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return CURSOR_LEFT_PTR;
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}
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static void
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set_hex_color(cairo_t *cr, uint32_t color)
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{
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cairo_set_source_rgba(cr,
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((color >> 16) & 0xff) / 255.0,
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((color >> 8) & 0xff) / 255.0,
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((color >> 0) & 0xff) / 255.0,
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((color >> 24) & 0xff) / 255.0);
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}
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static void
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panel_redraw_handler(struct widget *widget, void *data)
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{
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cairo_surface_t *surface;
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cairo_t *cr;
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struct panel *panel = data;
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surface = window_get_surface(panel->window);
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cr = cairo_create(surface);
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cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
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set_hex_color(cr, key_panel_color);
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cairo_paint(cr);
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cairo_destroy(cr);
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cairo_surface_destroy(surface);
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}
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static int
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panel_launcher_enter_handler(struct widget *widget, struct input *input,
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float x, float y, void *data)
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{
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struct panel_launcher *launcher = data;
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launcher->focused = 1;
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widget_schedule_redraw(widget);
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return CURSOR_LEFT_PTR;
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}
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static void
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panel_launcher_leave_handler(struct widget *widget,
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struct input *input, void *data)
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{
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struct panel_launcher *launcher = data;
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launcher->focused = 0;
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widget_destroy_tooltip(widget);
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widget_schedule_redraw(widget);
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}
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static void
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panel_launcher_button_handler(struct widget *widget,
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struct input *input, uint32_t time,
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uint32_t button,
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enum wl_pointer_button_state state, void *data)
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{
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struct panel_launcher *launcher;
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launcher = widget_get_user_data(widget);
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widget_schedule_redraw(widget);
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if (state == WL_POINTER_BUTTON_STATE_RELEASED)
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panel_launcher_activate(launcher);
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}
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static void
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clock_func(struct task *task, uint32_t events)
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{
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struct panel_clock *clock =
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container_of(task, struct panel_clock, clock_task);
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uint64_t exp;
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if (read(clock->clock_fd, &exp, sizeof exp) != sizeof exp)
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abort();
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widget_schedule_redraw(clock->widget);
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}
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static void
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panel_clock_redraw_handler(struct widget *widget, void *data)
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{
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cairo_surface_t *surface;
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struct panel_clock *clock = data;
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cairo_t *cr;
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struct rectangle allocation;
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cairo_text_extents_t extents;
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cairo_font_extents_t font_extents;
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time_t rawtime;
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struct tm * timeinfo;
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char string[128];
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time(&rawtime);
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timeinfo = localtime(&rawtime);
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strftime(string, sizeof string, "%a %b %d, %I:%M %p", timeinfo);
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widget_get_allocation(widget, &allocation);
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if (allocation.width == 0)
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return;
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surface = window_get_surface(clock->panel->window);
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cr = cairo_create(surface);
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cairo_select_font_face(cr, "sans",
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CAIRO_FONT_SLANT_NORMAL,
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CAIRO_FONT_WEIGHT_NORMAL);
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cairo_set_font_size(cr, 14);
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cairo_text_extents(cr, string, &extents);
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cairo_font_extents (cr, &font_extents);
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cairo_move_to(cr, allocation.x + 5,
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allocation.y + 3 * (allocation.height >> 2) + 1);
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cairo_set_source_rgb(cr, 0, 0, 0);
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cairo_show_text(cr, string);
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cairo_move_to(cr, allocation.x + 4,
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allocation.y + 3 * (allocation.height >> 2));
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cairo_set_source_rgb(cr, 1, 1, 1);
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cairo_show_text(cr, string);
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cairo_destroy(cr);
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}
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static int
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clock_timer_reset(struct panel_clock *clock)
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{
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struct itimerspec its;
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its.it_interval.tv_sec = 60;
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its.it_interval.tv_nsec = 0;
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its.it_value.tv_sec = 60;
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its.it_value.tv_nsec = 0;
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if (timerfd_settime(clock->clock_fd, 0, &its, NULL) < 0) {
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fprintf(stderr, "could not set timerfd\n: %m");
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return -1;
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}
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return 0;
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}
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static void
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panel_destroy_clock(struct panel_clock *clock)
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{
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widget_destroy(clock->widget);
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close(clock->clock_fd);
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free(clock);
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}
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static void
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panel_add_clock(struct panel *panel)
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{
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struct panel_clock *clock;
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int timerfd;
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timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC);
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if (timerfd < 0) {
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fprintf(stderr, "could not create timerfd\n: %m");
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return;
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}
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clock = malloc(sizeof *clock);
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memset(clock, 0, sizeof *clock);
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clock->panel = panel;
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panel->clock = clock;
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clock->clock_fd = timerfd;
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clock->clock_task.run = clock_func;
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display_watch_fd(window_get_display(panel->window), clock->clock_fd,
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EPOLLIN, &clock->clock_task);
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clock_timer_reset(clock);
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clock->widget = widget_add_widget(panel->widget, clock);
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widget_set_redraw_handler(clock->widget, panel_clock_redraw_handler);
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}
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static void
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panel_button_handler(struct widget *widget,
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struct input *input, uint32_t time,
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uint32_t button,
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enum wl_pointer_button_state state, void *data)
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{
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struct panel *panel = data;
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if (button == BTN_RIGHT && state == WL_POINTER_BUTTON_STATE_PRESSED)
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show_menu(panel, input, time);
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}
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static void
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panel_resize_handler(struct widget *widget,
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int32_t width, int32_t height, void *data)
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{
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struct panel_launcher *launcher;
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struct panel *panel = data;
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int x, y, w, h;
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x = 10;
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y = 16;
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wl_list_for_each(launcher, &panel->launcher_list, link) {
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w = cairo_image_surface_get_width(launcher->icon);
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h = cairo_image_surface_get_height(launcher->icon);
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widget_set_allocation(launcher->widget,
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x, y - h / 2, w + 1, h + 1);
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x += w + 10;
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}
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h=20;
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w=170;
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if (panel->clock)
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widget_set_allocation(panel->clock->widget,
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width - w - 8, y - h / 2, w + 1, h + 1);
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}
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static void
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panel_configure(void *data,
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struct desktop_shell *desktop_shell,
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uint32_t edges, struct window *window,
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int32_t width, int32_t height)
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{
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struct surface *surface = window_get_user_data(window);
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struct panel *panel = container_of(surface, struct panel, base);
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window_schedule_resize(panel->window, width, 32);
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}
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static void
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panel_destroy_launcher(struct panel_launcher *launcher)
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{
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wl_array_release(&launcher->argv);
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wl_array_release(&launcher->envp);
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free(launcher->path);
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cairo_surface_destroy(launcher->icon);
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widget_destroy(launcher->widget);
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wl_list_remove(&launcher->link);
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free(launcher);
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}
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static void
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panel_destroy(struct panel *panel)
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{
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struct panel_launcher *tmp;
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struct panel_launcher *launcher;
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panel_destroy_clock(panel->clock);
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wl_list_for_each_safe(launcher, tmp, &panel->launcher_list, link)
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panel_destroy_launcher(launcher);
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widget_destroy(panel->widget);
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window_destroy(panel->window);
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free(panel);
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}
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static struct panel *
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panel_create(struct display *display)
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{
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struct panel *panel;
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panel = malloc(sizeof *panel);
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memset(panel, 0, sizeof *panel);
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panel->base.configure = panel_configure;
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panel->window = window_create_custom(display);
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panel->widget = window_add_widget(panel->window, panel);
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wl_list_init(&panel->launcher_list);
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window_set_title(panel->window, "panel");
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window_set_user_data(panel->window, panel);
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widget_set_redraw_handler(panel->widget, panel_redraw_handler);
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widget_set_resize_handler(panel->widget, panel_resize_handler);
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widget_set_button_handler(panel->widget, panel_button_handler);
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panel_add_clock(panel);
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return panel;
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}
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|
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static cairo_surface_t *
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load_icon_or_fallback(const char *icon)
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{
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cairo_surface_t *surface = cairo_image_surface_create_from_png(icon);
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cairo_t *cr;
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|
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if (cairo_surface_status(surface) == CAIRO_STATUS_SUCCESS)
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return surface;
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|
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cairo_surface_destroy(surface);
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fprintf(stderr, "ERROR loading icon from file '%s'\n", icon);
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|
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/* draw fallback icon */
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surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
|
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20, 20);
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cr = cairo_create(surface);
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|
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cairo_set_source_rgba(cr, 0.8, 0.8, 0.8, 1);
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cairo_paint(cr);
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cairo_set_source_rgba(cr, 0, 0, 0, 1);
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cairo_set_line_cap(cr, CAIRO_LINE_CAP_ROUND);
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cairo_rectangle(cr, 0, 0, 20, 20);
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cairo_move_to(cr, 4, 4);
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cairo_line_to(cr, 16, 16);
|
|
cairo_move_to(cr, 4, 16);
|
|
cairo_line_to(cr, 16, 4);
|
|
cairo_stroke(cr);
|
|
|
|
cairo_destroy(cr);
|
|
|
|
return surface;
|
|
}
|
|
|
|
static void
|
|
panel_add_launcher(struct panel *panel, const char *icon, const char *path)
|
|
{
|
|
struct panel_launcher *launcher;
|
|
char *start, *p, *eq, **ps;
|
|
int i, j, k;
|
|
|
|
launcher = malloc(sizeof *launcher);
|
|
memset(launcher, 0, sizeof *launcher);
|
|
launcher->icon = load_icon_or_fallback(icon);
|
|
launcher->path = strdup(path);
|
|
|
|
wl_array_init(&launcher->envp);
|
|
wl_array_init(&launcher->argv);
|
|
for (i = 0; environ[i]; i++) {
|
|
ps = wl_array_add(&launcher->envp, sizeof *ps);
|
|
*ps = environ[i];
|
|
}
|
|
j = 0;
|
|
|
|
start = launcher->path;
|
|
while (*start) {
|
|
for (p = start, eq = NULL; *p && !isspace(*p); p++)
|
|
if (*p == '=')
|
|
eq = p;
|
|
|
|
if (eq && j == 0) {
|
|
ps = launcher->envp.data;
|
|
for (k = 0; k < i; k++)
|
|
if (strncmp(ps[k], start, eq - start) == 0) {
|
|
ps[k] = start;
|
|
break;
|
|
}
|
|
if (k == i) {
|
|
ps = wl_array_add(&launcher->envp, sizeof *ps);
|
|
*ps = start;
|
|
i++;
|
|
}
|
|
} else {
|
|
ps = wl_array_add(&launcher->argv, sizeof *ps);
|
|
*ps = start;
|
|
j++;
|
|
}
|
|
|
|
while (*p && isspace(*p))
|
|
*p++ = '\0';
|
|
|
|
start = p;
|
|
}
|
|
|
|
ps = wl_array_add(&launcher->envp, sizeof *ps);
|
|
*ps = NULL;
|
|
ps = wl_array_add(&launcher->argv, sizeof *ps);
|
|
*ps = NULL;
|
|
|
|
launcher->panel = panel;
|
|
wl_list_insert(panel->launcher_list.prev, &launcher->link);
|
|
|
|
launcher->widget = widget_add_widget(panel->widget, launcher);
|
|
widget_set_enter_handler(launcher->widget,
|
|
panel_launcher_enter_handler);
|
|
widget_set_leave_handler(launcher->widget,
|
|
panel_launcher_leave_handler);
|
|
widget_set_button_handler(launcher->widget,
|
|
panel_launcher_button_handler);
|
|
widget_set_redraw_handler(launcher->widget,
|
|
panel_launcher_redraw_handler);
|
|
widget_set_motion_handler(launcher->widget,
|
|
panel_launcher_motion_handler);
|
|
}
|
|
|
|
enum {
|
|
BACKGROUND_SCALE,
|
|
BACKGROUND_TILE
|
|
};
|
|
|
|
static void
|
|
background_draw(struct widget *widget, void *data)
|
|
{
|
|
struct background *background = data;
|
|
cairo_surface_t *surface, *image;
|
|
cairo_pattern_t *pattern;
|
|
cairo_matrix_t matrix;
|
|
cairo_t *cr;
|
|
double sx, sy;
|
|
struct rectangle allocation;
|
|
int type = -1;
|
|
struct display *display;
|
|
struct wl_region *opaque;
|
|
|
|
surface = window_get_surface(background->window);
|
|
|
|
cr = cairo_create(surface);
|
|
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
|
|
cairo_set_source_rgba(cr, 0.0, 0.0, 0.2, 1.0);
|
|
cairo_paint(cr);
|
|
|
|
widget_get_allocation(widget, &allocation);
|
|
image = NULL;
|
|
if (key_background_image)
|
|
image = load_cairo_surface(key_background_image);
|
|
|
|
if (strcmp(key_background_type, "scale") == 0)
|
|
type = BACKGROUND_SCALE;
|
|
else if (strcmp(key_background_type, "tile") == 0)
|
|
type = BACKGROUND_TILE;
|
|
else
|
|
fprintf(stderr, "invalid background-type: %s\n",
|
|
key_background_type);
|
|
|
|
if (image && type != -1) {
|
|
pattern = cairo_pattern_create_for_surface(image);
|
|
switch (type) {
|
|
case BACKGROUND_SCALE:
|
|
sx = (double) cairo_image_surface_get_width(image) /
|
|
allocation.width;
|
|
sy = (double) cairo_image_surface_get_height(image) /
|
|
allocation.height;
|
|
cairo_matrix_init_scale(&matrix, sx, sy);
|
|
cairo_pattern_set_matrix(pattern, &matrix);
|
|
break;
|
|
case BACKGROUND_TILE:
|
|
cairo_pattern_set_extend(pattern, CAIRO_EXTEND_REPEAT);
|
|
break;
|
|
}
|
|
cairo_set_source(cr, pattern);
|
|
cairo_pattern_destroy (pattern);
|
|
cairo_surface_destroy(image);
|
|
} else {
|
|
set_hex_color(cr, key_background_color);
|
|
}
|
|
|
|
cairo_paint(cr);
|
|
cairo_destroy(cr);
|
|
cairo_surface_destroy(surface);
|
|
|
|
display = window_get_display(background->window);
|
|
opaque = wl_compositor_create_region(display_get_compositor(display));
|
|
wl_region_add(opaque, allocation.x, allocation.y,
|
|
allocation.width, allocation.height);
|
|
wl_surface_set_opaque_region(window_get_wl_surface(background->window), opaque);
|
|
wl_region_destroy(opaque);
|
|
}
|
|
|
|
static void
|
|
background_configure(void *data,
|
|
struct desktop_shell *desktop_shell,
|
|
uint32_t edges, struct window *window,
|
|
int32_t width, int32_t height)
|
|
{
|
|
struct background *background =
|
|
(struct background *) window_get_user_data(window);
|
|
|
|
widget_schedule_resize(background->widget, width, height);
|
|
}
|
|
|
|
static void
|
|
unlock_dialog_redraw_handler(struct widget *widget, void *data)
|
|
{
|
|
struct unlock_dialog *dialog = data;
|
|
struct rectangle allocation;
|
|
cairo_t *cr;
|
|
cairo_surface_t *surface;
|
|
cairo_pattern_t *pat;
|
|
double cx, cy, r, f;
|
|
|
|
surface = window_get_surface(dialog->window);
|
|
cr = cairo_create(surface);
|
|
|
|
widget_get_allocation(dialog->widget, &allocation);
|
|
cairo_rectangle(cr, allocation.x, allocation.y,
|
|
allocation.width, allocation.height);
|
|
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
|
|
cairo_set_source_rgba(cr, 0, 0, 0, 0.6);
|
|
cairo_fill(cr);
|
|
|
|
cairo_translate(cr, allocation.x, allocation.y);
|
|
if (dialog->button_focused)
|
|
f = 1.0;
|
|
else
|
|
f = 0.7;
|
|
|
|
cx = allocation.width / 2.0;
|
|
cy = allocation.height / 2.0;
|
|
r = (cx < cy ? cx : cy) * 0.4;
|
|
pat = cairo_pattern_create_radial(cx, cy, r * 0.7, cx, cy, r);
|
|
cairo_pattern_add_color_stop_rgb(pat, 0.0, 0, 0.86 * f, 0);
|
|
cairo_pattern_add_color_stop_rgb(pat, 0.85, 0.2 * f, f, 0.2 * f);
|
|
cairo_pattern_add_color_stop_rgb(pat, 1.0, 0, 0.86 * f, 0);
|
|
cairo_set_source(cr, pat);
|
|
cairo_pattern_destroy(pat);
|
|
cairo_arc(cr, cx, cy, r, 0.0, 2.0 * M_PI);
|
|
cairo_fill(cr);
|
|
|
|
widget_set_allocation(dialog->button,
|
|
allocation.x + cx - r,
|
|
allocation.y + cy - r, 2 * r, 2 * r);
|
|
|
|
cairo_destroy(cr);
|
|
|
|
cairo_surface_destroy(surface);
|
|
}
|
|
|
|
static void
|
|
unlock_dialog_button_handler(struct widget *widget,
|
|
struct input *input, uint32_t time,
|
|
uint32_t button,
|
|
enum wl_pointer_button_state state, void *data)
|
|
{
|
|
struct unlock_dialog *dialog = data;
|
|
struct desktop *desktop = dialog->desktop;
|
|
|
|
if (button == BTN_LEFT) {
|
|
if (state == WL_POINTER_BUTTON_STATE_RELEASED &&
|
|
!dialog->closing) {
|
|
display_defer(desktop->display, &desktop->unlock_task);
|
|
dialog->closing = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
unlock_dialog_keyboard_focus_handler(struct window *window,
|
|
struct input *device, void *data)
|
|
{
|
|
window_schedule_redraw(window);
|
|
}
|
|
|
|
static int
|
|
unlock_dialog_widget_enter_handler(struct widget *widget,
|
|
struct input *input,
|
|
float x, float y, void *data)
|
|
{
|
|
struct unlock_dialog *dialog = data;
|
|
|
|
dialog->button_focused = 1;
|
|
widget_schedule_redraw(widget);
|
|
|
|
return CURSOR_LEFT_PTR;
|
|
}
|
|
|
|
static void
|
|
unlock_dialog_widget_leave_handler(struct widget *widget,
|
|
struct input *input, void *data)
|
|
{
|
|
struct unlock_dialog *dialog = data;
|
|
|
|
dialog->button_focused = 0;
|
|
widget_schedule_redraw(widget);
|
|
}
|
|
|
|
static struct unlock_dialog *
|
|
unlock_dialog_create(struct desktop *desktop)
|
|
{
|
|
struct display *display = desktop->display;
|
|
struct unlock_dialog *dialog;
|
|
|
|
dialog = malloc(sizeof *dialog);
|
|
if (!dialog)
|
|
return NULL;
|
|
memset(dialog, 0, sizeof *dialog);
|
|
|
|
dialog->window = window_create_custom(display);
|
|
dialog->widget = frame_create(dialog->window, dialog);
|
|
window_set_title(dialog->window, "Unlock your desktop");
|
|
|
|
window_set_user_data(dialog->window, dialog);
|
|
window_set_keyboard_focus_handler(dialog->window,
|
|
unlock_dialog_keyboard_focus_handler);
|
|
dialog->button = widget_add_widget(dialog->widget, dialog);
|
|
widget_set_redraw_handler(dialog->widget,
|
|
unlock_dialog_redraw_handler);
|
|
widget_set_enter_handler(dialog->button,
|
|
unlock_dialog_widget_enter_handler);
|
|
widget_set_leave_handler(dialog->button,
|
|
unlock_dialog_widget_leave_handler);
|
|
widget_set_button_handler(dialog->button,
|
|
unlock_dialog_button_handler);
|
|
|
|
desktop_shell_set_lock_surface(desktop->shell,
|
|
window_get_wl_surface(dialog->window));
|
|
|
|
window_schedule_resize(dialog->window, 260, 230);
|
|
|
|
return dialog;
|
|
}
|
|
|
|
static void
|
|
unlock_dialog_destroy(struct unlock_dialog *dialog)
|
|
{
|
|
window_destroy(dialog->window);
|
|
free(dialog);
|
|
}
|
|
|
|
static void
|
|
unlock_dialog_finish(struct task *task, uint32_t events)
|
|
{
|
|
struct desktop *desktop =
|
|
container_of(task, struct desktop, unlock_task);
|
|
|
|
desktop_shell_unlock(desktop->shell);
|
|
unlock_dialog_destroy(desktop->unlock_dialog);
|
|
desktop->unlock_dialog = NULL;
|
|
}
|
|
|
|
static void
|
|
desktop_shell_configure(void *data,
|
|
struct desktop_shell *desktop_shell,
|
|
uint32_t edges,
|
|
struct wl_surface *surface,
|
|
int32_t width, int32_t height)
|
|
{
|
|
struct window *window = wl_surface_get_user_data(surface);
|
|
struct surface *s = window_get_user_data(window);
|
|
|
|
s->configure(data, desktop_shell, edges, window, width, height);
|
|
}
|
|
|
|
static void
|
|
desktop_shell_prepare_lock_surface(void *data,
|
|
struct desktop_shell *desktop_shell)
|
|
{
|
|
struct desktop *desktop = data;
|
|
|
|
if (!key_locking) {
|
|
desktop_shell_unlock(desktop->shell);
|
|
return;
|
|
}
|
|
|
|
if (!desktop->unlock_dialog) {
|
|
desktop->unlock_dialog = unlock_dialog_create(desktop);
|
|
desktop->unlock_dialog->desktop = desktop;
|
|
}
|
|
}
|
|
|
|
static void
|
|
desktop_shell_grab_cursor(void *data,
|
|
struct desktop_shell *desktop_shell,
|
|
uint32_t cursor)
|
|
{
|
|
struct desktop *desktop = data;
|
|
|
|
switch (cursor) {
|
|
case DESKTOP_SHELL_CURSOR_NONE:
|
|
desktop->grab_cursor = CURSOR_BLANK;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_BUSY:
|
|
desktop->grab_cursor = CURSOR_WATCH;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_MOVE:
|
|
desktop->grab_cursor = CURSOR_DRAGGING;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_RESIZE_TOP:
|
|
desktop->grab_cursor = CURSOR_TOP;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_RESIZE_BOTTOM:
|
|
desktop->grab_cursor = CURSOR_BOTTOM;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_RESIZE_LEFT:
|
|
desktop->grab_cursor = CURSOR_LEFT;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_RESIZE_RIGHT:
|
|
desktop->grab_cursor = CURSOR_RIGHT;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_RESIZE_TOP_LEFT:
|
|
desktop->grab_cursor = CURSOR_TOP_LEFT;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_RESIZE_TOP_RIGHT:
|
|
desktop->grab_cursor = CURSOR_TOP_RIGHT;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_RESIZE_BOTTOM_LEFT:
|
|
desktop->grab_cursor = CURSOR_BOTTOM_LEFT;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_RESIZE_BOTTOM_RIGHT:
|
|
desktop->grab_cursor = CURSOR_BOTTOM_RIGHT;
|
|
break;
|
|
case DESKTOP_SHELL_CURSOR_ARROW:
|
|
default:
|
|
desktop->grab_cursor = CURSOR_LEFT_PTR;
|
|
}
|
|
}
|
|
|
|
static const struct desktop_shell_listener listener = {
|
|
desktop_shell_configure,
|
|
desktop_shell_prepare_lock_surface,
|
|
desktop_shell_grab_cursor
|
|
};
|
|
|
|
static void
|
|
background_destroy(struct background *background)
|
|
{
|
|
widget_destroy(background->widget);
|
|
window_destroy(background->window);
|
|
|
|
free(background);
|
|
}
|
|
|
|
static struct background *
|
|
background_create(struct desktop *desktop)
|
|
{
|
|
struct background *background;
|
|
|
|
background = malloc(sizeof *background);
|
|
memset(background, 0, sizeof *background);
|
|
|
|
background->base.configure = background_configure;
|
|
background->window = window_create_custom(desktop->display);
|
|
background->widget = window_add_widget(background->window, background);
|
|
window_set_user_data(background->window, background);
|
|
widget_set_redraw_handler(background->widget, background_draw);
|
|
|
|
return background;
|
|
}
|
|
|
|
static int
|
|
grab_surface_enter_handler(struct widget *widget, struct input *input,
|
|
float x, float y, void *data)
|
|
{
|
|
struct desktop *desktop = data;
|
|
|
|
return desktop->grab_cursor;
|
|
}
|
|
|
|
static void
|
|
grab_surface_destroy(struct desktop *desktop)
|
|
{
|
|
widget_destroy(desktop->grab_widget);
|
|
window_destroy(desktop->grab_window);
|
|
}
|
|
|
|
static void
|
|
grab_surface_create(struct desktop *desktop)
|
|
{
|
|
struct wl_surface *s;
|
|
|
|
desktop->grab_window = window_create_custom(desktop->display);
|
|
window_set_user_data(desktop->grab_window, desktop);
|
|
|
|
s = window_get_wl_surface(desktop->grab_window);
|
|
desktop_shell_set_grab_surface(desktop->shell, s);
|
|
|
|
desktop->grab_widget =
|
|
window_add_widget(desktop->grab_window, desktop);
|
|
/* We set the allocation to 1x1 at 0,0 so the fake enter event
|
|
* at 0,0 will go to this widget. */
|
|
widget_set_allocation(desktop->grab_widget, 0, 0, 1, 1);
|
|
|
|
widget_set_enter_handler(desktop->grab_widget,
|
|
grab_surface_enter_handler);
|
|
}
|
|
|
|
static void
|
|
output_destroy(struct output *output)
|
|
{
|
|
background_destroy(output->background);
|
|
panel_destroy(output->panel);
|
|
wl_output_destroy(output->output);
|
|
wl_list_remove(&output->link);
|
|
|
|
free(output);
|
|
}
|
|
|
|
static void
|
|
desktop_destroy_outputs(struct desktop *desktop)
|
|
{
|
|
struct output *tmp;
|
|
struct output *output;
|
|
|
|
wl_list_for_each_safe(output, tmp, &desktop->outputs, link)
|
|
output_destroy(output);
|
|
}
|
|
|
|
static void
|
|
create_output(struct desktop *desktop, uint32_t id)
|
|
{
|
|
struct output *output;
|
|
|
|
output = calloc(1, sizeof *output);
|
|
if (!output)
|
|
return;
|
|
|
|
output->output =
|
|
display_bind(desktop->display, id, &wl_output_interface, 1);
|
|
|
|
wl_list_insert(&desktop->outputs, &output->link);
|
|
}
|
|
|
|
static void
|
|
global_handler(struct display *display, uint32_t id,
|
|
const char *interface, uint32_t version, void *data)
|
|
{
|
|
struct desktop *desktop = data;
|
|
|
|
if (!strcmp(interface, "desktop_shell")) {
|
|
desktop->shell = display_bind(desktop->display,
|
|
id, &desktop_shell_interface, 1);
|
|
desktop_shell_add_listener(desktop->shell, &listener, desktop);
|
|
} else if (!strcmp(interface, "wl_output")) {
|
|
create_output(desktop, id);
|
|
}
|
|
}
|
|
|
|
static void
|
|
launcher_section_done(void *data)
|
|
{
|
|
struct desktop *desktop = data;
|
|
struct output *output;
|
|
|
|
if (key_launcher_icon == NULL || key_launcher_path == NULL) {
|
|
fprintf(stderr, "invalid launcher section\n");
|
|
return;
|
|
}
|
|
|
|
wl_list_for_each(output, &desktop->outputs, link) {
|
|
panel_add_launcher(output->panel,
|
|
key_launcher_icon, key_launcher_path);
|
|
}
|
|
|
|
free(key_launcher_icon);
|
|
key_launcher_icon = NULL;
|
|
free(key_launcher_path);
|
|
key_launcher_path = NULL;
|
|
}
|
|
|
|
static void
|
|
add_default_launcher(struct desktop *desktop)
|
|
{
|
|
struct output *output;
|
|
|
|
wl_list_for_each(output, &desktop->outputs, link)
|
|
panel_add_launcher(output->panel,
|
|
DATADIR "/weston/terminal.png",
|
|
BINDIR "/weston-terminal");
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
struct desktop desktop = { 0 };
|
|
char *config_file;
|
|
struct output *output;
|
|
int ret;
|
|
|
|
desktop.unlock_task.run = unlock_dialog_finish;
|
|
wl_list_init(&desktop.outputs);
|
|
|
|
desktop.display = display_create(&argc, argv);
|
|
if (desktop.display == NULL) {
|
|
fprintf(stderr, "failed to create display: %m\n");
|
|
return -1;
|
|
}
|
|
|
|
display_set_user_data(desktop.display, &desktop);
|
|
display_set_global_handler(desktop.display, global_handler);
|
|
|
|
wl_list_for_each(output, &desktop.outputs, link) {
|
|
struct wl_surface *surface;
|
|
|
|
output->panel = panel_create(desktop.display);
|
|
surface = window_get_wl_surface(output->panel->window);
|
|
desktop_shell_set_panel(desktop.shell,
|
|
output->output, surface);
|
|
|
|
output->background = background_create(&desktop);
|
|
surface = window_get_wl_surface(output->background->window);
|
|
desktop_shell_set_background(desktop.shell,
|
|
output->output, surface);
|
|
}
|
|
|
|
grab_surface_create(&desktop);
|
|
|
|
config_file = config_file_path("weston.ini");
|
|
ret = parse_config_file(config_file,
|
|
config_sections, ARRAY_LENGTH(config_sections),
|
|
&desktop);
|
|
free(config_file);
|
|
if (ret < 0)
|
|
add_default_launcher(&desktop);
|
|
|
|
signal(SIGCHLD, sigchild_handler);
|
|
|
|
display_run(desktop.display);
|
|
|
|
/* Cleanup */
|
|
grab_surface_destroy(&desktop);
|
|
desktop_destroy_outputs(&desktop);
|
|
if (desktop.unlock_dialog)
|
|
unlock_dialog_destroy(desktop.unlock_dialog);
|
|
desktop_shell_destroy(desktop.shell);
|
|
display_destroy(desktop.display);
|
|
|
|
return 0;
|
|
}
|