| 1 | /*
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| 2 | * Copyright (c) 2006 Ondrej Palkovsky
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup console
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | */
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| 34 |
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| 35 | #include <ipc/fb.h>
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| 36 | #include <ipc/ipc.h>
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| 37 | #include <async.h>
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| 38 | #include <stdio.h>
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| 39 | #include <sys/mman.h>
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| 40 | #include <string.h>
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| 41 | #include <align.h>
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| 42 | #include <bool.h>
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| 43 |
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| 44 | #include "console.h"
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| 45 | #include "gcons.h"
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| 46 |
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| 47 | #define CONSOLE_TOP 66
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| 48 | #define CONSOLE_MARGIN 6
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| 49 |
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| 50 | #define STATUS_START 110
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| 51 | #define STATUS_TOP 8
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| 52 | #define STATUS_SPACE 4
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| 53 | #define STATUS_WIDTH 48
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| 54 | #define STATUS_HEIGHT 48
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| 55 |
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| 56 | #define MAIN_COLOR 0xffffff
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| 57 |
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| 58 | static bool use_gcons = false;
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| 59 | static ipcarg_t xres;
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| 60 | static ipcarg_t yres;
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| 61 |
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| 62 | enum butstate {
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| 63 | CONS_DISCONNECTED = 0,
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| 64 | CONS_SELECTED,
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| 65 | CONS_IDLE,
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| 66 | CONS_HAS_DATA,
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| 67 | CONS_KERNEL,
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| 68 | CONS_DISCONNECTED_SEL,
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| 69 | CONS_LAST
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| 70 | };
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| 71 |
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| 72 | static int console_vp;
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| 73 | static int cstatus_vp[CONSOLE_COUNT];
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| 74 | static enum butstate console_state[CONSOLE_COUNT];
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| 75 |
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| 76 | static int fbphone;
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| 77 |
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| 78 | /** List of pixmaps identifying these icons */
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| 79 | static int ic_pixmaps[CONS_LAST] = {-1, -1, -1, -1, -1, -1};
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| 80 | static int animation = -1;
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| 81 |
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| 82 | static size_t active_console = 0;
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| 83 |
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| 84 | size_t mouse_x;
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| 85 | size_t mouse_y;
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| 86 |
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| 87 | bool btn_pressed;
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| 88 | size_t btn_x;
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| 89 | size_t btn_y;
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| 90 |
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| 91 | static void vp_switch(int vp)
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| 92 | {
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| 93 | async_msg_1(fbphone, FB_VIEWPORT_SWITCH, vp);
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| 94 | }
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| 95 |
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| 96 | /** Create view port */
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| 97 | static int vp_create(size_t x, size_t y, size_t width, size_t height)
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| 98 | {
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| 99 | return async_req_2_0(fbphone, FB_VIEWPORT_CREATE, (x << 16) | y,
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| 100 | (width << 16) | height);
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| 101 | }
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| 102 |
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| 103 | static void clear(void)
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| 104 | {
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| 105 | async_msg_0(fbphone, FB_CLEAR);
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| 106 | }
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| 107 |
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| 108 | static void set_rgb_color(uint32_t fgcolor, uint32_t bgcolor)
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| 109 | {
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| 110 | async_msg_2(fbphone, FB_SET_RGB_COLOR, fgcolor, bgcolor);
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| 111 | }
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| 112 |
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| 113 | /** Transparent putchar */
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| 114 | static void tran_putch(wchar_t ch, size_t col, size_t row)
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| 115 | {
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| 116 | async_msg_3(fbphone, FB_PUTCHAR, ch, col, row);
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| 117 | }
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| 118 |
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| 119 | /** Redraw the button showing state of a given console */
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| 120 | static void redraw_state(size_t index)
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| 121 | {
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| 122 | vp_switch(cstatus_vp[index]);
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| 123 |
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| 124 | enum butstate state = console_state[index];
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| 125 |
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| 126 | if (ic_pixmaps[state] != -1)
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| 127 | async_msg_2(fbphone, FB_VP_DRAW_PIXMAP, cstatus_vp[index],
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| 128 | ic_pixmaps[state]);
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| 129 |
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| 130 | if ((state != CONS_DISCONNECTED) && (state != CONS_KERNEL)
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| 131 | && (state != CONS_DISCONNECTED_SEL)) {
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| 132 |
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| 133 | char data[5];
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| 134 | snprintf(data, 5, "%u", index + 1);
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| 135 |
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| 136 | size_t i;
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| 137 | for (i = 0; data[i] != 0; i++)
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| 138 | tran_putch(data[i], 2 + i, 1);
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| 139 | }
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| 140 | }
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| 141 |
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| 142 | /** Notification run on changing console (except kernel console) */
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| 143 | void gcons_change_console(size_t index)
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| 144 | {
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| 145 | if (!use_gcons)
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| 146 | return;
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| 147 |
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| 148 | if (active_console == KERNEL_CONSOLE) {
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| 149 | size_t i;
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| 150 |
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| 151 | for (i = 0; i < CONSOLE_COUNT; i++)
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| 152 | redraw_state(i);
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| 153 |
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| 154 | if (animation != -1)
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| 155 | async_msg_1(fbphone, FB_ANIM_START, animation);
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| 156 | } else {
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| 157 | if (console_state[active_console] == CONS_DISCONNECTED_SEL)
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| 158 | console_state[active_console] = CONS_DISCONNECTED;
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| 159 | else
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| 160 | console_state[active_console] = CONS_IDLE;
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| 161 |
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| 162 | redraw_state(active_console);
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| 163 | }
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| 164 |
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| 165 | active_console = index;
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| 166 |
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| 167 | if ((console_state[index] == CONS_DISCONNECTED)
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| 168 | || (console_state[index] == CONS_DISCONNECTED_SEL))
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| 169 | console_state[index] = CONS_DISCONNECTED_SEL;
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| 170 | else
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| 171 | console_state[index] = CONS_SELECTED;
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| 172 |
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| 173 | redraw_state(index);
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| 174 | vp_switch(console_vp);
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| 175 | }
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| 176 |
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| 177 | /** Notification function that gets called on new output to virtual console */
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| 178 | void gcons_notify_char(size_t index)
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| 179 | {
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| 180 | if (!use_gcons)
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| 181 | return;
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| 182 |
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| 183 | if ((index == active_console)
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| 184 | || (console_state[index] == CONS_HAS_DATA))
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| 185 | return;
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| 186 |
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| 187 | console_state[index] = CONS_HAS_DATA;
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| 188 |
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| 189 | if (active_console == KERNEL_CONSOLE)
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| 190 | return;
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| 191 |
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| 192 | redraw_state(index);
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| 193 | vp_switch(console_vp);
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| 194 | }
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| 195 |
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| 196 | /** Notification function called on service disconnect from console */
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| 197 | void gcons_notify_disconnect(size_t index)
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| 198 | {
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| 199 | if (!use_gcons)
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| 200 | return;
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| 201 |
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| 202 | if (index == active_console)
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| 203 | console_state[index] = CONS_DISCONNECTED_SEL;
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| 204 | else
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| 205 | console_state[index] = CONS_DISCONNECTED;
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| 206 |
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| 207 | if (active_console == KERNEL_CONSOLE)
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| 208 | return;
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| 209 |
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| 210 | redraw_state(index);
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| 211 | vp_switch(console_vp);
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| 212 | }
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| 213 |
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| 214 | /** Notification function called on console connect */
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| 215 | void gcons_notify_connect(size_t index)
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| 216 | {
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| 217 | if (!use_gcons)
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| 218 | return;
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| 219 |
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| 220 | if (index == active_console)
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| 221 | console_state[index] = CONS_SELECTED;
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| 222 | else
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| 223 | console_state[index] = CONS_IDLE;
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| 224 |
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| 225 | if (active_console == KERNEL_CONSOLE)
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| 226 | return;
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| 227 |
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| 228 | redraw_state(index);
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| 229 | vp_switch(console_vp);
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| 230 | }
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| 231 |
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| 232 | /** Change to kernel console */
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| 233 | void gcons_in_kernel(void)
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| 234 | {
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| 235 | if (animation != -1)
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| 236 | async_msg_1(fbphone, FB_ANIM_STOP, animation);
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| 237 |
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| 238 | active_console = KERNEL_CONSOLE;
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| 239 | vp_switch(0);
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| 240 | }
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| 241 |
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| 242 | /** Return x, where left <= x <= right && |a-x| == min(|a-x|) is smallest */
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| 243 | static inline ssize_t limit(ssize_t a, ssize_t left, ssize_t right)
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| 244 | {
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| 245 | if (a < left)
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| 246 | a = left;
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| 247 |
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| 248 | if (a >= right)
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| 249 | a = right - 1;
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| 250 |
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| 251 | return a;
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| 252 | }
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| 253 |
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| 254 | /** Handle mouse move
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| 255 | *
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| 256 | * @param dx Delta X of mouse move
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| 257 | * @param dy Delta Y of mouse move
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| 258 | */
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| 259 | void gcons_mouse_move(ssize_t dx, ssize_t dy)
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| 260 | {
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| 261 | mouse_x = limit(mouse_x + dx, 0, xres);
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| 262 | mouse_y = limit(mouse_y + dy, 0, yres);
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| 263 |
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| 264 | if (active_console != KERNEL_CONSOLE)
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| 265 | async_msg_2(fbphone, FB_POINTER_MOVE, mouse_x, mouse_y);
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| 266 | }
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| 267 |
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| 268 | static int gcons_find_conbut(int x, int y)
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| 269 | {
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| 270 | int status_start = STATUS_START + (xres - 800) / 2;
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| 271 |
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| 272 | if ((y < STATUS_TOP) || (y >= STATUS_TOP + STATUS_HEIGHT))
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| 273 | return -1;
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| 274 |
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| 275 | if (x < status_start)
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| 276 | return -1;
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| 277 |
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| 278 | if (x >= status_start + (STATUS_WIDTH + STATUS_SPACE) * CONSOLE_COUNT)
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| 279 | return -1;
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| 280 | if (((x - status_start) % (STATUS_WIDTH + STATUS_SPACE)) < STATUS_SPACE)
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| 281 | return -1;
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| 282 |
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| 283 | return (x - status_start) / (STATUS_WIDTH + STATUS_SPACE);
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| 284 | }
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| 285 |
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| 286 | /** Handle mouse click
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| 287 | *
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| 288 | * @param state New state (true - pressed, false - depressed)
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| 289 | */
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| 290 | int gcons_mouse_btn(bool state)
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| 291 | {
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| 292 | int conbut;
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| 293 |
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| 294 | if (state) {
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| 295 | conbut = gcons_find_conbut(mouse_x, mouse_y);
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| 296 | if (conbut != -1) {
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| 297 | btn_pressed = true;
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| 298 | btn_x = mouse_x;
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| 299 | btn_y = mouse_y;
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| 300 | }
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| 301 | return -1;
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| 302 | }
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| 303 |
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| 304 | if ((!state) && (!btn_pressed))
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| 305 | return -1;
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| 306 |
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| 307 | btn_pressed = false;
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| 308 |
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| 309 | conbut = gcons_find_conbut(mouse_x, mouse_y);
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| 310 | if (conbut == gcons_find_conbut(btn_x, btn_y))
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| 311 | return conbut;
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| 312 |
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| 313 | return -1;
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| 314 | }
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| 315 |
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| 316 |
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| 317 | /** Draw a PPM pixmap to framebuffer
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| 318 | *
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| 319 | * @param logo Pointer to PPM data
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| 320 | * @param size Size of PPM data
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| 321 | * @param x Coordinate of upper left corner
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| 322 | * @param y Coordinate of upper left corner
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| 323 | */
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| 324 | static void draw_pixmap(char *logo, size_t size, int x, int y)
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| 325 | {
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| 326 | char *shm;
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| 327 | int rc;
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| 328 |
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| 329 | /* Create area */
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| 330 | shm = mmap(NULL, size, PROTO_READ | PROTO_WRITE, MAP_SHARED |
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| 331 | MAP_ANONYMOUS, 0, 0);
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| 332 | if (shm == MAP_FAILED)
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| 333 | return;
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| 334 |
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| 335 | memcpy(shm, logo, size);
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| 336 |
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| 337 | /* Send area */
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| 338 | rc = async_req_1_0(fbphone, FB_PREPARE_SHM, (ipcarg_t) shm);
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| 339 | if (rc)
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| 340 | goto exit;
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| 341 |
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| 342 | rc = async_share_out_start(fbphone, shm, PROTO_READ);
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| 343 | if (rc)
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| 344 | goto drop;
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| 345 |
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| 346 | /* Draw logo */
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| 347 | async_msg_2(fbphone, FB_DRAW_PPM, x, y);
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| 348 |
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| 349 | drop:
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| 350 | /* Drop area */
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| 351 | async_msg_0(fbphone, FB_DROP_SHM);
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| 352 |
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| 353 | exit:
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| 354 | /* Remove area */
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| 355 | munmap(shm, size);
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| 356 | }
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| 357 |
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| 358 | extern char _binary_gfx_helenos_ppm_start[0];
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| 359 | extern int _binary_gfx_helenos_ppm_size;
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| 360 | extern char _binary_gfx_nameic_ppm_start[0];
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| 361 | extern int _binary_gfx_nameic_ppm_size;
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| 362 |
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| 363 | /** Redraws console graphics */
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| 364 | void gcons_redraw_console(void)
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| 365 | {
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| 366 | int i;
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| 367 |
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| 368 | if (!use_gcons)
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| 369 | return;
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| 370 |
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| 371 | vp_switch(0);
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| 372 | set_rgb_color(MAIN_COLOR, MAIN_COLOR);
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| 373 | clear();
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| 374 | draw_pixmap(_binary_gfx_helenos_ppm_start,
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| 375 | (size_t) &_binary_gfx_helenos_ppm_size, xres - 66, 2);
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| 376 | draw_pixmap(_binary_gfx_nameic_ppm_start,
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| 377 | (size_t) &_binary_gfx_nameic_ppm_size, 5, 17);
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| 378 |
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| 379 | for (i = 0; i < CONSOLE_COUNT; i++)
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| 380 | redraw_state(i);
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| 381 |
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| 382 | vp_switch(console_vp);
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| 383 | }
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| 384 |
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| 385 | /** Creates a pixmap on framebuffer
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| 386 | *
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| 387 | * @param data PPM data
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| 388 | * @param size PPM data size
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| 389 | *
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| 390 | * @return Pixmap identification
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| 391 | *
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| 392 | */
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| 393 | static int make_pixmap(char *data, size_t size)
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| 394 | {
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| 395 | char *shm;
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| 396 | int rc;
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| 397 | int pxid = -1;
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| 398 |
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| 399 | /* Create area */
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| 400 | shm = mmap(NULL, size, PROTO_READ | PROTO_WRITE, MAP_SHARED |
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| 401 | MAP_ANONYMOUS, 0, 0);
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| 402 | if (shm == MAP_FAILED)
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| 403 | return -1;
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| 404 |
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| 405 | memcpy(shm, data, size);
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| 406 |
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| 407 | /* Send area */
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| 408 | rc = async_req_1_0(fbphone, FB_PREPARE_SHM, (ipcarg_t) shm);
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| 409 | if (rc)
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| 410 | goto exit;
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| 411 |
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| 412 | rc = async_share_out_start(fbphone, shm, PROTO_READ);
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| 413 | if (rc)
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| 414 | goto drop;
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| 415 |
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| 416 | /* Obtain pixmap */
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| 417 | rc = async_req_0_0(fbphone, FB_SHM2PIXMAP);
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| 418 | if (rc < 0)
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| 419 | goto drop;
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| 420 |
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| 421 | pxid = rc;
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| 422 |
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| 423 | drop:
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| 424 | /* Drop area */
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| 425 | async_msg_0(fbphone, FB_DROP_SHM);
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| 426 |
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| 427 | exit:
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| 428 | /* Remove area */
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| 429 | munmap(shm, size);
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| 430 |
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| 431 | return pxid;
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| 432 | }
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| 433 |
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| 434 | extern char _binary_gfx_anim_1_ppm_start[0];
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| 435 | extern int _binary_gfx_anim_1_ppm_size;
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| 436 | extern char _binary_gfx_anim_2_ppm_start[0];
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| 437 | extern int _binary_gfx_anim_2_ppm_size;
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| 438 | extern char _binary_gfx_anim_3_ppm_start[0];
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| 439 | extern int _binary_gfx_anim_3_ppm_size;
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| 440 | extern char _binary_gfx_anim_4_ppm_start[0];
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| 441 | extern int _binary_gfx_anim_4_ppm_size;
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| 442 |
|
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| 443 | static void make_anim(void)
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| 444 | {
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| 445 | int an = async_req_1_0(fbphone, FB_ANIM_CREATE, cstatus_vp[KERNEL_CONSOLE]);
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| 446 | if (an < 0)
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| 447 | return;
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| 448 |
|
|---|
| 449 | int pm = make_pixmap(_binary_gfx_anim_1_ppm_start,
|
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| 450 | (int) &_binary_gfx_anim_1_ppm_size);
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| 451 | async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
|
|---|
| 452 |
|
|---|
| 453 | pm = make_pixmap(_binary_gfx_anim_2_ppm_start,
|
|---|
| 454 | (int) &_binary_gfx_anim_2_ppm_size);
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|---|
| 455 | async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
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|---|
| 456 |
|
|---|
| 457 | pm = make_pixmap(_binary_gfx_anim_3_ppm_start,
|
|---|
| 458 | (int) &_binary_gfx_anim_3_ppm_size);
|
|---|
| 459 | async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
|
|---|
| 460 |
|
|---|
| 461 | pm = make_pixmap(_binary_gfx_anim_4_ppm_start,
|
|---|
| 462 | (int) &_binary_gfx_anim_4_ppm_size);
|
|---|
| 463 | async_msg_2(fbphone, FB_ANIM_ADDPIXMAP, an, pm);
|
|---|
| 464 |
|
|---|
| 465 | async_msg_1(fbphone, FB_ANIM_START, an);
|
|---|
| 466 |
|
|---|
| 467 | animation = an;
|
|---|
| 468 | }
|
|---|
| 469 |
|
|---|
| 470 | extern char _binary_gfx_cons_selected_ppm_start[0];
|
|---|
| 471 | extern int _binary_gfx_cons_selected_ppm_size;
|
|---|
| 472 | extern char _binary_gfx_cons_idle_ppm_start[0];
|
|---|
| 473 | extern int _binary_gfx_cons_idle_ppm_size;
|
|---|
| 474 | extern char _binary_gfx_cons_has_data_ppm_start[0];
|
|---|
| 475 | extern int _binary_gfx_cons_has_data_ppm_size;
|
|---|
| 476 | extern char _binary_gfx_cons_kernel_ppm_start[0];
|
|---|
| 477 | extern int _binary_gfx_cons_kernel_ppm_size;
|
|---|
| 478 |
|
|---|
| 479 | /** Initialize nice graphical console environment */
|
|---|
| 480 | void gcons_init(int phone)
|
|---|
| 481 | {
|
|---|
| 482 | fbphone = phone;
|
|---|
| 483 |
|
|---|
| 484 | int rc = async_req_0_2(phone, FB_GET_RESOLUTION, &xres, &yres);
|
|---|
| 485 | if (rc)
|
|---|
| 486 | return;
|
|---|
| 487 |
|
|---|
| 488 | if ((xres < 800) || (yres < 600))
|
|---|
| 489 | return;
|
|---|
| 490 |
|
|---|
| 491 | /* Create console viewport */
|
|---|
| 492 |
|
|---|
| 493 | /* Align width & height to character size */
|
|---|
| 494 | console_vp = vp_create(CONSOLE_MARGIN, CONSOLE_TOP,
|
|---|
| 495 | ALIGN_DOWN(xres - 2 * CONSOLE_MARGIN, 8),
|
|---|
| 496 | ALIGN_DOWN(yres - (CONSOLE_TOP + CONSOLE_MARGIN), 16));
|
|---|
| 497 |
|
|---|
| 498 | if (console_vp < 0)
|
|---|
| 499 | return;
|
|---|
| 500 |
|
|---|
| 501 | /* Create status buttons */
|
|---|
| 502 | size_t status_start = STATUS_START + (xres - 800) / 2;
|
|---|
| 503 | size_t i;
|
|---|
| 504 | for (i = 0; i < CONSOLE_COUNT; i++) {
|
|---|
| 505 | cstatus_vp[i] = vp_create(status_start + CONSOLE_MARGIN +
|
|---|
| 506 | i * (STATUS_WIDTH + STATUS_SPACE), STATUS_TOP,
|
|---|
| 507 | STATUS_WIDTH, STATUS_HEIGHT);
|
|---|
| 508 |
|
|---|
| 509 | if (cstatus_vp[i] < 0)
|
|---|
| 510 | return;
|
|---|
| 511 |
|
|---|
| 512 | vp_switch(cstatus_vp[i]);
|
|---|
| 513 | set_rgb_color(0x202020, 0xffffff);
|
|---|
| 514 | }
|
|---|
| 515 |
|
|---|
| 516 | /* Initialize icons */
|
|---|
| 517 | ic_pixmaps[CONS_SELECTED] =
|
|---|
| 518 | make_pixmap(_binary_gfx_cons_selected_ppm_start,
|
|---|
| 519 | (size_t) &_binary_gfx_cons_selected_ppm_size);
|
|---|
| 520 | ic_pixmaps[CONS_IDLE] =
|
|---|
| 521 | make_pixmap(_binary_gfx_cons_idle_ppm_start,
|
|---|
| 522 | (size_t) &_binary_gfx_cons_idle_ppm_size);
|
|---|
| 523 | ic_pixmaps[CONS_HAS_DATA] =
|
|---|
| 524 | make_pixmap(_binary_gfx_cons_has_data_ppm_start,
|
|---|
| 525 | (size_t) &_binary_gfx_cons_has_data_ppm_size);
|
|---|
| 526 | ic_pixmaps[CONS_DISCONNECTED] =
|
|---|
| 527 | make_pixmap(_binary_gfx_cons_idle_ppm_start,
|
|---|
| 528 | (size_t) &_binary_gfx_cons_idle_ppm_size);
|
|---|
| 529 | ic_pixmaps[CONS_KERNEL] =
|
|---|
| 530 | make_pixmap(_binary_gfx_cons_kernel_ppm_start,
|
|---|
| 531 | (size_t) &_binary_gfx_cons_kernel_ppm_size);
|
|---|
| 532 | ic_pixmaps[CONS_DISCONNECTED_SEL] = ic_pixmaps[CONS_SELECTED];
|
|---|
| 533 |
|
|---|
| 534 | make_anim();
|
|---|
| 535 |
|
|---|
| 536 | use_gcons = true;
|
|---|
| 537 | console_state[0] = CONS_DISCONNECTED_SEL;
|
|---|
| 538 | console_state[KERNEL_CONSOLE] = CONS_KERNEL;
|
|---|
| 539 |
|
|---|
| 540 | vp_switch(console_vp);
|
|---|
| 541 | }
|
|---|
| 542 |
|
|---|
| 543 | /** @}
|
|---|
| 544 | */
|
|---|
