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ui.c
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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <errno.h>
#include <fcntl.h>
#include <linux/input.h>
#include "recovery_ui.h"
// Include extendedcommands.h in order to get our custom ui colors
#include "extendedcommands.h"
//these are included in the original kernel's linux/input.h but are missing from AOSP
#ifndef SYN_MT_REPORT
#define SYN_MT_REPORT 2
#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */
#define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */
#define ABS_MT_POSITION_X 0x35 /* Center X ellipse position */
#define ABS_MT_POSITION_Y 0x36 /* Center Y ellipse position */
#define ABS_MT_TRACKING_ID 0x39 /* Center Y ellipse position */
#endif
#include <pthread.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include "common.h"
#include <cutils/android_reboot.h>
#include <cutils/properties.h>
#include "minui/minui.h"
#include "recovery_ui.h"
#include "settings.h"
#include "settingshandler.h"
#include "iniparse/ini.h"
extern int __system(const char *command);
static int gShowBackButton = 0;
#define MAX_COLS 96
#ifdef BOARD_TS_MAX_ROWS
#define MAX_ROWS BOARD_TS_MAX_ROWS
#else
#define MAX_ROWS 30
#endif
#define MENU_MAX_COLS 64
#define MENU_MAX_ROWS 250
#define MIN_LOG_ROWS 3
#define CHAR_WIDTH BOARD_RECOVERY_CHAR_WIDTH
#define CHAR_HEIGHT BOARD_RECOVERY_CHAR_HEIGHT
#define UI_WAIT_KEY_TIMEOUT_SEC 3600
#define UI_KEY_REPEAT_INTERVAL 80
#define UI_KEY_WAIT_REPEAT 400
UIParameters ui_parameters = {
6, // indeterminate progress bar frames
20, // fps
7, // installation icon frames (0 == static image)
13, 190, // installation icon overlay offset
};
static pthread_mutex_t gUpdateMutex = PTHREAD_MUTEX_INITIALIZER;
static gr_surface gBackgroundIcon[NUM_BACKGROUND_ICONS];
static gr_surface gMenuIcon[NUM_MENU_ICON];
static gr_surface *gInstallationOverlay;
static gr_surface *gProgressBarIndeterminate;
static gr_surface gProgressBarEmpty;
static gr_surface gProgressBarFill;
static gr_surface gBackground;
static int ui_has_initialized = 0;
static int ui_log_stdout = 1;
static int selMenuIcon = 0;
static int boardEnableKeyRepeat = 0;
static int boardRepeatableKeys[64], boardNumRepeatableKeys = 0;
static const struct { gr_surface* surface; const char *name; } BITMAPS[] = {
{ &gBackgroundIcon[BACKGROUND_ICON_INSTALLING], "icon_installing" },
{ &gBackgroundIcon[BACKGROUND_ICON_ERROR], "icon_error" },
{ &gBackgroundIcon[BACKGROUND_ICON_CLOCKWORK], "icon_background" },
{ &gBackgroundIcon[BACKGROUND_ICON_TSCAL], "tscal_step" },
{ &gBackgroundIcon[BACKGROUND_ICON_FIRMWARE_INSTALLING], "icon_firmware_install" },
{ &gBackgroundIcon[BACKGROUND_ICON_FIRMWARE_ERROR], "icon_firmware_error" },
{ &gMenuIcon[MENU_BACK], "icon_back" },
{ &gMenuIcon[MENU_DOWN], "icon_down" },
{ &gMenuIcon[MENU_UP], "icon_up" },
{ &gMenuIcon[MENU_SELECT], "icon_select" },
{ &gMenuIcon[MENU_BACK_M], "icon_backM" },
{ &gMenuIcon[MENU_DOWN_M], "icon_downM" },
{ &gMenuIcon[MENU_UP_M], "icon_upM" },
{ &gMenuIcon[MENU_SELECT_M], "icon_selectM" },
{ &gProgressBarEmpty, "progress_empty" },
{ &gProgressBarFill, "progress_fill" },
{ NULL, NULL },
};
static int gCurrentIcon = 0;
static int gInstallingFrame = 0;
static enum ProgressBarType {
PROGRESSBAR_TYPE_NONE,
PROGRESSBAR_TYPE_INDETERMINATE,
PROGRESSBAR_TYPE_NORMAL,
} gProgressBarType = PROGRESSBAR_TYPE_NONE;
// Progress bar scope of current operation
static float gProgressScopeStart = 0, gProgressScopeSize = 0, gProgress = 0;
static double gProgressScopeTime, gProgressScopeDuration;
// Set to 1 when both graphics pages are the same (except for the progress bar)
static int gPagesIdentical = 0;
// Log text overlay, displayed when a magic key is pressed
static char text[MAX_ROWS][MAX_COLS];
static int text_cols = 0, text_rows = 0;
static int text_col = 0, text_row = 0, text_top = 0;
static int show_text = 0;
static int show_text_ever = 0; // has show_text ever been 1?
static char menu[MENU_MAX_ROWS][MENU_MAX_COLS];
static int show_menu = 0;
static int menu_top = 0, menu_items = 0, menu_sel = 0;
static int menu_show_start = 0; // this is line which menu display is starting at
static int max_menu_rows;
// Key event input queue
static pthread_mutex_t key_queue_mutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_cond_t key_queue_cond = PTHREAD_COND_INITIALIZER;
static int key_queue[256], key_queue_len = 0, key_queue_len_back = 0;
static unsigned long key_last_repeat[KEY_MAX + 1], key_press_time[KEY_MAX + 1];
static volatile char key_pressed[KEY_MAX + 1];
// Threads
static pthread_t pt_ui_thread;
static pthread_t pt_input_thread;
static volatile int pt_ui_thread_active = 1;
static volatile int pt_input_thread_active = 1;
// Desire/Nexus and similar have 2, SGS has 5, SGT has 10, we take the max as it's cool. We'll only use 1 however
#define MAX_MT_POINTS 10
// Struct to store mouse events
static struct mousePosStruct {
int x;
int y;
int pressure; // 0:up or 255:down
int size;
int num;
int length; // length of the line drawn while in touch state
} actPos, grabPos, oldMousePos[MAX_MT_POINTS], mousePos[MAX_MT_POINTS];
//Struct to return key events to recovery.c through ui_wait_key()
volatile struct keyStruct key;
void update_screen_locked(void);
// Return the current time as a double (including fractions of a second).
static double now() {
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec + tv.tv_usec / 1000000.0;
}
// Draw the given frame over the installation overlay animation. The
// background is not cleared or draw with the base icon first; we
// assume that the frame already contains some other frame of the
// animation. Does nothing if no overlay animation is defined.
// Should only be called with gUpdateMutex locked.
static void draw_install_overlay_locked(int frame) {
if (gInstallationOverlay == NULL) return;
gr_surface surface = gInstallationOverlay[frame];
int iconWidth = gr_get_width(surface);
int iconHeight = gr_get_height(surface);
gr_blit(surface, 0, 0, iconWidth, iconHeight,
ui_parameters.install_overlay_offset_x,
ui_parameters.install_overlay_offset_y);
}
// Clear the screen and draw the currently selected background icon (if any).
// Should only be called with gUpdateMutex locked.
static void draw_background_locked(int icon)
{
gPagesIdentical = 0;
gr_color(0, 0, 0, 255);
gr_fill(0, 0, gr_fb_width(), gr_fb_height());
if (icon) {
gr_surface surface = gBackgroundIcon[icon];
int iconWidth = gr_get_width(surface);
int iconHeight = gr_get_height(surface);
int iconX = (gr_fb_width() - iconWidth) / 2;
int iconY = (gr_fb_height() - iconHeight) / 2;
gr_blit(surface, 0, 0, iconWidth, iconHeight, iconX, iconY);
if (icon == BACKGROUND_ICON_INSTALLING) {
draw_install_overlay_locked(gInstallingFrame);
}
}
}
// Draw the currently selected icon (if any) at given location.
// Should only be called with gUpdateMutex locked.
static void draw_icon_locked(gr_surface icon,int locX, int locY)
{
gPagesIdentical = 0;
if (icon) {
int iconWidth = gr_get_width(icon);
int iconHeight = gr_get_height(icon);
int iconX = locX - iconWidth / 2;
int iconY = locY - iconHeight / 2;
gr_blit(icon, 0, 0, iconWidth, iconHeight, iconX, iconY);
}
}
// Draw the progress bar (if any) on the screen. Does not flip pages.
// Should only be called with gUpdateMutex locked.
static void draw_progress_locked()
{
if (gCurrentIcon == BACKGROUND_ICON_INSTALLING) {
draw_install_overlay_locked(gInstallingFrame);
}
if (gProgressBarType != PROGRESSBAR_TYPE_NONE) {
int iconHeight = gr_get_height(gBackgroundIcon[BACKGROUND_ICON_INSTALLING]);
int width = gr_get_width(gProgressBarEmpty);
int height = gr_get_height(gProgressBarEmpty);
int dx = (gr_fb_width() - width)/2;
int dy = (3*gr_fb_height() + iconHeight - 2*height)/4;
// Erase behind the progress bar (in case this was a progress-only update)
gr_color(0, 0, 0, 255);
gr_fill(dx, dy, width, height);
if (gProgressBarType == PROGRESSBAR_TYPE_NORMAL) {
float progress = gProgressScopeStart + gProgress * gProgressScopeSize;
int pos = (int) (progress * width);
if (pos > 0) {
gr_blit(gProgressBarFill, 0, 0, pos, height, dx, dy);
}
if (pos < width-1) {
gr_blit(gProgressBarEmpty, pos, 0, width-pos, height, dx+pos, dy);
}
}
if (gProgressBarType == PROGRESSBAR_TYPE_INDETERMINATE) {
static int frame = 0;
gr_blit(gProgressBarIndeterminate[frame], 0, 0, width, height, dx, dy);
frame = (frame + 1) % ui_parameters.indeterminate_frames;
}
}
}
static void draw_text_line(int row, const char* t, int align) {
int col = 0;
if (t[0] != '\0') {
int length = strnlen(t, MENU_MAX_COLS) * CHAR_WIDTH;
switch(align)
{
case LEFT_ALIGN:
col = 1;
break;
case CENTER_ALIGN:
col = ((gr_fb_width() - length) / 2);
break;
case RIGHT_ALIGN:
col = gr_fb_width() - length - 1;
break;
}
gr_text(col, (row+1)*CHAR_HEIGHT-1, t);
}
}
//#define MENU_TEXT_COLOR 255, 0, 0, 255
#define NORMAL_TEXT_COLOR 200, 200, 200, 255
#define HEADER_TEXT_COLOR NORMAL_TEXT_COLOR
int BATT_LINE, TIME_LINE, BATT_POS, TIME_POS;
// Redraw everything on the screen. Does not flip pages.
// Should only be called with gUpdateMutex locked.
void draw_screen_locked(void)
{
if (!ui_has_initialized) return;
#ifdef BUILD_IN_LANDSCAPE
//In this case MENU_SELECT icon has maximum possible height.
int menu_max_height = gr_get_height(gMenuIcon[MENU_SELECT]);
struct { int x; int y; } MENU_ICON[] = {
{ gr_fb_width() - menu_max_height, 7*gr_fb_height()/8 },
{ gr_fb_width() - menu_max_height, 5*gr_fb_height()/8 },
{ gr_fb_width() - menu_max_height, 3*gr_fb_height()/8 },
{ gr_fb_width() - menu_max_height, 1*gr_fb_height()/8 },
#else
//ToDo: Following structure should be global
struct { int x; int y; int xL; int xR; } MENU_ICON[] = {
{ get_menu_icon_info(MENU_BACK,MENU_ICON_X), get_menu_icon_info(MENU_BACK,MENU_ICON_Y), get_menu_icon_info(MENU_BACK,MENU_ICON_XL), get_menu_icon_info(MENU_BACK,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_DOWN,MENU_ICON_X), get_menu_icon_info(MENU_DOWN,MENU_ICON_Y), get_menu_icon_info(MENU_DOWN,MENU_ICON_XL), get_menu_icon_info(MENU_DOWN,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_UP,MENU_ICON_X), get_menu_icon_info(MENU_UP,MENU_ICON_Y), get_menu_icon_info(MENU_UP,MENU_ICON_XL), get_menu_icon_info(MENU_UP,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_SELECT,MENU_ICON_X), get_menu_icon_info(MENU_SELECT,MENU_ICON_Y), get_menu_icon_info(MENU_SELECT,MENU_ICON_XL), get_menu_icon_info(MENU_SELECT,MENU_ICON_XR) },
#endif
};
draw_background_locked(gCurrentIcon);
draw_progress_locked();
if (show_text) {
gr_color(0, 0, 0, 160);
gr_fill(0, 0, gr_fb_width(), gr_fb_height());
int i = 0;
int j = 0;
int row = 0; // current row that we are drawing on
if (show_menu) {
draw_icon_locked(gMenuIcon[MENU_BACK], MENU_ICON[MENU_BACK].x, MENU_ICON[MENU_BACK].y );
draw_icon_locked(gMenuIcon[MENU_DOWN], MENU_ICON[MENU_DOWN].x, MENU_ICON[MENU_DOWN].y);
draw_icon_locked(gMenuIcon[MENU_UP], MENU_ICON[MENU_UP].x, MENU_ICON[MENU_UP].y );
draw_icon_locked(gMenuIcon[MENU_SELECT], MENU_ICON[MENU_SELECT].x, MENU_ICON[MENU_SELECT].y );
// Setup our text colors
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
// Show battery level
int batt_level = 0;
batt_level = get_batt_stats();
if(batt_level < 21) {
gr_color(255, 0, 0, 255);
}
char batt_text[40];
char time_gmt[40];
// Get a usable time
struct tm *current;
time_t now;
now = time(0);
current = localtime(&now);
sprintf(batt_text, "[%d%%]", batt_level);
sprintf(time_gmt, "[%02D:%02D GMT]", current->tm_hour, current->tm_min);
draw_text_line(BATT_LINE, batt_text, BATT_POS);
draw_text_line(TIME_LINE, time_gmt, TIME_POS);
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
gr_fill(0, (menu_top + menu_sel - menu_show_start) * CHAR_HEIGHT,
#ifdef BUILD_IN_LANDSCAPE
gr_fb_width()-menu_max_height*2, (menu_top + menu_sel - menu_show_start + 1)*CHAR_HEIGHT+1);
#else
gr_fb_width(), (menu_top + menu_sel - menu_show_start + 1)*CHAR_HEIGHT+1);
#endif
gr_color(HEADER_TEXT_COLOR);
for (i = 0; i < menu_top; ++i) {
draw_text_line(i, menu[i], LEFT_ALIGN);
row++;
}
if (menu_items - menu_show_start + menu_top >= MAX_ROWS)
j = MAX_ROWS - menu_top;
else
j = menu_items - menu_show_start;
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
for (i = menu_show_start + menu_top; i < (menu_show_start + menu_top + j); ++i) {
if (i == menu_top + menu_sel) {
gr_color(255, 255, 255, 255);
draw_text_line(i - menu_show_start , menu[i], LEFT_ALIGN);
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
} else {
gr_color(UICOLOR0, UICOLOR1, UICOLOR2, 255);
draw_text_line(i - menu_show_start, menu[i], LEFT_ALIGN);
}
row++;
}
gr_fill(0, row*CHAR_HEIGHT+CHAR_HEIGHT/2-1,
#ifdef BUILD_IN_LANDSCAPE
gr_fb_width()-menu_max_height*2, row*CHAR_HEIGHT+CHAR_HEIGHT/2+1);
#else
gr_fb_width(), row*CHAR_HEIGHT+CHAR_HEIGHT/2+1);
#endif
}
gr_color(NORMAL_TEXT_COLOR);
for (; row < text_rows; ++row) {
draw_text_line(row, text[(row+text_top) % text_rows], LEFT_ALIGN);
}
}
}
// Redraw everything on the screen and flip the screen (make it visible).
// Should only be called with gUpdateMutex locked.
void update_screen_locked(void)
{
if (!ui_has_initialized) return;
draw_screen_locked();
gr_flip();
}
// Updates only the progress bar, if possible, otherwise redraws the screen.
// Should only be called with gUpdateMutex locked.
static void update_progress_locked(void)
{
if (!ui_has_initialized) return;
if (show_text || !gPagesIdentical) {
draw_screen_locked(); // Must redraw the whole screen
gPagesIdentical = 1;
} else {
draw_progress_locked(); // Draw only the progress bar and overlays
}
gr_flip();
}
// Keeps the progress bar updated, even when the process is otherwise busy.
static void *progress_thread(void *cookie)
{
double interval = 1.0 / ui_parameters.update_fps;
for (;;) {
double start = now();
pthread_mutex_lock(&gUpdateMutex);
int redraw = 0;
// update the installation animation, if active
// skip this if we have a text overlay (too expensive to update)
if (gCurrentIcon == BACKGROUND_ICON_INSTALLING &&
ui_parameters.installing_frames > 0 &&
!show_text) {
gInstallingFrame =
(gInstallingFrame + 1) % ui_parameters.installing_frames;
redraw = 1;
}
// update the progress bar animation, if active
// skip this if we have a text overlay (too expensive to update)
if (gProgressBarType == PROGRESSBAR_TYPE_INDETERMINATE && !show_text) {
redraw = 1;
}
// move the progress bar forward on timed intervals, if configured
int duration = gProgressScopeDuration;
if (gProgressBarType == PROGRESSBAR_TYPE_NORMAL && duration > 0) {
double elapsed = now() - gProgressScopeTime;
float progress = 1.0 * elapsed / duration;
if (progress > 1.0) progress = 1.0;
if (progress > gProgress) {
gProgress = progress;
redraw = 1;
}
}
if (redraw) update_progress_locked();
pthread_mutex_unlock(&gUpdateMutex);
double end = now();
// minimum of 20ms delay between frames
double delay = interval - (end-start);
if (delay < 0.02) delay = 0.02;
usleep((long)(delay * 1000000));
}
return NULL;
}
static int rel_sum = 0;
static int input_callback(int fd, short revents, void *data)
{
struct input_event ev;
int rel_sum_x = 0;
int rel_sum_y = 0;
int ret;
int fake_key = 0;
int got_data = 0;
ret = ev_get_input(fd, revents, &ev);
if (ret)
return -1;
if (ev.type == EV_SYN) {
// end of a multitouch point
if (ev.code == SYN_MT_REPORT) {
if (touchY > 0 && actPos.y < touchY) {
actPos.num = 0;
actPos.x = 0;
actPos.y = 0;
actPos.pressure = 0;
actPos.size = 0;
}
if (actPos.num>=0 && actPos.num<MAX_MT_POINTS) {
// create a fake keyboard event. We will use BTN_WHEEL, BTN_GEAR_DOWN and BTN_GEAR_UP key events to fake
// TOUCH_MOVE, TOUCH_DOWN and TOUCH_UP in this order
int type = BTN_WHEEL;
// new and old pressure state are not consistent --> we have touch down or up event
if ((mousePos[actPos.num].pressure!=0) != (actPos.pressure!=0)) {
if (actPos.pressure == 0) {
type = BTN_GEAR_UP;
if (actPos.num==0) {
if (mousePos[0].length<15) {
// consider this a mouse click
type = BTN_MOUSE;
}
memset(&grabPos,0,sizeof(grabPos));
}
} else if (actPos.pressure != 0) {
type == BTN_GEAR_DOWN;
if (actPos.num==0) {
grabPos = actPos;
}
}
}
fake_key = 1;
ev.type = EV_KEY;
ev.code = type;
ev.value = actPos.num+1;
// this should be locked, but that causes ui events to get dropped, as the screen drawing takes too much time
// this should be solved by making the critical section inside the drawing much much smaller
if (actPos.pressure) {
if (mousePos[actPos.num].pressure) {
actPos.length = mousePos[actPos.num].length + abs(mousePos[actPos.num].x-actPos.x) + abs(mousePos[actPos.num].y-actPos.y);
} else {
actPos.length = 0;
}
} else {
actPos.length = 0;
}
oldMousePos[actPos.num] = mousePos[actPos.num];
mousePos[actPos.num] = actPos;
int curPos[] = {actPos.pressure, actPos.x, actPos.y};
ui_handle_mouse_input(curPos);
}
memset(&actPos,0,sizeof(actPos));
} else {
return 0;
}
} else if (ev.type == EV_ABS) {
// multitouch records are sent as ABS events. Well at least on the SGS-i9000
if (ev.code == ABS_MT_POSITION_X) {
actPos.x = MT_X(ev.value);
} else if (ev.code == ABS_MT_POSITION_Y) {
actPos.y = MT_Y(ev.value);
if (touchY > 0 && actPos.y < touchY) { actPos.y = 0; }
} else if (ev.code == ABS_MT_TOUCH_MAJOR) {
actPos.pressure = ev.value; // on SGS-i9000 this is 0 for not-pressed and 40 for pressed
} else if (ev.code == ABS_MT_WIDTH_MAJOR) {
// num is stored inside the high byte of width. Well at least on SGS-i9000
if (actPos.num==0) {
// only update if it was not already set. On a normal device MT_TRACKING_ID is sent
actPos.num = ev.value >> 8;
}
actPos.size = ev.value & 0xFF;
} else if (ev.code == ABS_MT_TRACKING_ID) {
// on a normal device, the num is got from this value
actPos.num = ev.value;
}
} else if (ev.type == EV_REL) {
if (ev.code == REL_Y) {
// accumulate the up or down motion reported by
// the trackball. When it exceeds a threshol
// (positive or negative), fake an up/down
// key event.
rel_sum_y += ev.value;
if (rel_sum_y > 3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_DOWN;
ev.value = 1;
rel_sum_y = 0;
} else if (rel_sum_y < -3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_UP;
ev.value = 1;
rel_sum_y = 0;
}
}
// do the same for the X axis
if (ev.code == REL_X) {
rel_sum_x += ev.value;
if (rel_sum_x > 3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_RIGHT;
ev.value = 1;
rel_sum_x = 0;
} else if (rel_sum_x < -3) {
fake_key = 1;
ev.type = EV_KEY;
ev.code = KEY_LEFT;
ev.value = 1;
rel_sum_x = 0;
}
}
} else {
rel_sum = 0;
rel_sum_y = 0;
rel_sum_x = 0;
}
if (ev.type != EV_KEY || ev.code > KEY_MAX)
return 0;
if (ev.value == 2) {
boardEnableKeyRepeat = 0;
}
pthread_mutex_lock(&key_queue_mutex);
if (!fake_key) {
// our "fake" keys only report a key-down event (no
// key-up), so don't record them in the key_pressed
// table.
key_pressed[ev.code] = ev.value;
}
const int queue_max = sizeof(key_queue) / sizeof(key_queue[0]);
if (ev.value > 0 && key_queue_len < queue_max) {
// we don't want to pollute the queue with mouse move events
if (ev.code!=BTN_WHEEL || key_queue_len==0 || key_queue[key_queue_len-1]!=BTN_WHEEL) {
key_queue[key_queue_len++] = ev.code;
}
if (boardEnableKeyRepeat) {
struct timeval now;
gettimeofday(&now, NULL);
key_press_time[ev.code] = (now.tv_sec * 1000) + (now.tv_usec / 1000);
key_last_repeat[ev.code] = 0;
}
pthread_cond_signal(&key_queue_cond);
}
pthread_mutex_unlock(&key_queue_mutex);
if (ev.value > 0 && device_toggle_display(key_pressed, ev.code)) {
pthread_mutex_lock(&gUpdateMutex);
show_text = !show_text;
if (show_text) show_text_ever = 1;
update_screen_locked();
pthread_mutex_unlock(&gUpdateMutex);
}
if (ev.value > 0 && device_reboot_now(key_pressed, ev.code)) {
pass_normal_reboot();
}
return 0;
}
// handle the action associated with user input touch events inside the ui handler
int device_handle_mouse(struct keyStruct *key, int visible)
{
// ToDo: Following structures should be global
#ifdef BUILD_IN_LANDSCAPE
struct { int xL; int xR; } MENU_ICON[] = {
{ 3*gr_fb_height()/4, 4*gr_fb_height()/4 },
{ 2*gr_fb_height()/4, 3*gr_fb_height()/4 },
{ 1*gr_fb_height()/4, 2*gr_fb_height()/4 },
{ 0*gr_fb_height()/4, 1*gr_fb_height()/4 },
#else
struct { int x; int y; int xL; int xR; } MENU_ICON[] = {
{ get_menu_icon_info(MENU_BACK,MENU_ICON_X), get_menu_icon_info(MENU_BACK,MENU_ICON_Y), get_menu_icon_info(MENU_BACK,MENU_ICON_XL), get_menu_icon_info(MENU_BACK,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_DOWN,MENU_ICON_X), get_menu_icon_info(MENU_DOWN,MENU_ICON_Y), get_menu_icon_info(MENU_DOWN,MENU_ICON_XL), get_menu_icon_info(MENU_DOWN,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_UP,MENU_ICON_X), get_menu_icon_info(MENU_UP,MENU_ICON_Y), get_menu_icon_info(MENU_UP,MENU_ICON_XL), get_menu_icon_info(MENU_UP,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_SELECT,MENU_ICON_X), get_menu_icon_info(MENU_SELECT,MENU_ICON_Y), get_menu_icon_info(MENU_SELECT,MENU_ICON_XL), get_menu_icon_info(MENU_SELECT,MENU_ICON_XR) },
#endif
};
if (visible) {
int position;
#ifdef BUILD_IN_LANDSCAPE
position = gr_fb_height() - key->x;
#else
position = key->x;
#endif
if(position > MENU_ICON[MENU_BACK].xL && position < MENU_ICON[MENU_BACK].xR)
return GO_BACK;
else if(position > MENU_ICON[MENU_DOWN].xL && position < MENU_ICON[MENU_DOWN].xR)
return HIGHLIGHT_DOWN;
else if(position > MENU_ICON[MENU_UP].xL && position < MENU_ICON[MENU_UP].xR)
return HIGHLIGHT_UP;
else if(position > MENU_ICON[MENU_SELECT].xL && position < MENU_ICON[MENU_SELECT].xR)
return SELECT_ITEM;
}
return NO_ACTION;
}
// handle the user input events (mainly the touch events) inside the ui handler
void ui_handle_mouse_input(int* curPos)
{
pthread_mutex_lock(&key_queue_mutex);
//ToDo: Following structure should be global
#ifdef BUILD_IN_LANDSCAPE
//In this case MENU_SELECT icon has maximum possible height.
int menu_max_height = gr_get_height(gMenuIcon[MENU_SELECT]);
struct { int x; int y; int xL; int xR; } MENU_ICON[] = {
{ gr_fb_width() - menu_max_height, 7*gr_fb_height()/8, 3*gr_fb_height()/4, 4*gr_fb_height()/4 },
{ gr_fb_width() - menu_max_height, 5*gr_fb_height()/8, 2*gr_fb_height()/4, 3*gr_fb_height()/4 },
{ gr_fb_width() - menu_max_height, 3*gr_fb_height()/8, 1*gr_fb_height()/4, 2*gr_fb_height()/4 },
{ gr_fb_width() - menu_max_height, 1*gr_fb_height()/8, 0*gr_fb_height()/4, 1*gr_fb_height()/4 },
#else
struct { int x; int y; int xL; int xR; } MENU_ICON[] = {
{ get_menu_icon_info(MENU_BACK,MENU_ICON_X), get_menu_icon_info(MENU_BACK,MENU_ICON_Y), get_menu_icon_info(MENU_BACK,MENU_ICON_XL), get_menu_icon_info(MENU_BACK,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_DOWN,MENU_ICON_X), get_menu_icon_info(MENU_DOWN,MENU_ICON_Y), get_menu_icon_info(MENU_DOWN,MENU_ICON_XL), get_menu_icon_info(MENU_DOWN,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_UP,MENU_ICON_X), get_menu_icon_info(MENU_UP,MENU_ICON_Y), get_menu_icon_info(MENU_UP,MENU_ICON_XL), get_menu_icon_info(MENU_UP,MENU_ICON_XR) },
{ get_menu_icon_info(MENU_SELECT,MENU_ICON_X), get_menu_icon_info(MENU_SELECT,MENU_ICON_Y), get_menu_icon_info(MENU_SELECT,MENU_ICON_XL), get_menu_icon_info(MENU_SELECT,MENU_ICON_XR) },
#endif
};
if(TOUCH_CONTROL_DEBUG)
{
ui_print("Touch gr_fb_width:\t%d,\tgr_fb_height:\t%d\n",gr_fb_width(),gr_fb_height());
ui_print("Touch X:\t%d,\tY:\t%d\n",curPos[1],curPos[2]);
}
if (show_menu) {
if (curPos[0] > 0) {
int position;
#ifdef BUILD_IN_LANDSCAPE
position = gr_fb_height() - curPos[1];
#else
position = curPos[1];
#endif
pthread_mutex_lock(&gUpdateMutex);
#ifdef BUILD_IN_LANDSCAPE
if(position > MENU_ICON[MENU_BACK].xL && position < MENU_ICON[MENU_BACK].xR && selMenuIcon != MENU_BACK) {
#else
if(position > MENU_ICON[MENU_BACK].xL && position < MENU_ICON[MENU_BACK].xR ) {
#endif
draw_icon_locked(gMenuIcon[selMenuIcon], MENU_ICON[selMenuIcon].x, MENU_ICON[selMenuIcon].y );
draw_icon_locked(gMenuIcon[MENU_BACK_M], MENU_ICON[MENU_BACK].x, MENU_ICON[MENU_BACK].y );
selMenuIcon = MENU_BACK;
gr_flip();
}
#ifdef BUILD_IN_LANDSCAPE
else if(position > MENU_ICON[MENU_DOWN].xL && position < MENU_ICON[MENU_DOWN].xR && selMenuIcon != MENU_DOWN) {
#else
else if(position > MENU_ICON[MENU_DOWN].xL && position < MENU_ICON[MENU_DOWN].xR ) {
#endif
draw_icon_locked(gMenuIcon[selMenuIcon], MENU_ICON[selMenuIcon].x, MENU_ICON[selMenuIcon].y );
draw_icon_locked(gMenuIcon[MENU_DOWN_M], MENU_ICON[MENU_DOWN].x, MENU_ICON[MENU_DOWN].y);
selMenuIcon = MENU_DOWN;
gr_flip();
}
#ifdef BUILD_IN_LANDSCAPE
else if(position > MENU_ICON[MENU_UP].xL && position < MENU_ICON[MENU_UP].xR && selMenuIcon != MENU_UP) {
#else
else if(position > MENU_ICON[MENU_UP].xL && position < MENU_ICON[MENU_UP].xR ) {
#endif
draw_icon_locked(gMenuIcon[selMenuIcon], MENU_ICON[selMenuIcon].x, MENU_ICON[selMenuIcon].y );
draw_icon_locked(gMenuIcon[MENU_UP_M], MENU_ICON[MENU_UP].x, MENU_ICON[MENU_UP].y );
selMenuIcon = MENU_UP;
gr_flip();
}
#ifdef BUILD_IN_LANDSCAPE
else if(position > MENU_ICON[MENU_SELECT].xL && position < MENU_ICON[MENU_SELECT].xR && selMenuIcon != MENU_SELECT) {
#else
else if(position > MENU_ICON[MENU_SELECT].xL && position < MENU_ICON[MENU_SELECT].xR ) {
#endif
draw_icon_locked(gMenuIcon[selMenuIcon], MENU_ICON[selMenuIcon].x, MENU_ICON[selMenuIcon].y );
draw_icon_locked(gMenuIcon[MENU_SELECT_M], MENU_ICON[MENU_SELECT].x, MENU_ICON[MENU_SELECT].y );
selMenuIcon = MENU_SELECT;
gr_flip();
}
key_queue_len_back = key_queue_len;
pthread_mutex_unlock(&gUpdateMutex);
}
}
pthread_mutex_unlock(&key_queue_mutex);
}
// Reads input events, handles special hot keys, and adds to the key queue.
static void *input_thread(void *cookie)
{
for (;;) {
if (!ev_wait(-1))
ev_dispatch();
}
return NULL;
}
int i;
void ui_init_icons(void) {
int result;
switch(is_sd_theme) {
case 0:
for (i = 0; BITMAPS[i].name != NULL; ++i) {
result = res_create_surface(BITMAPS[i].name, BITMAPS[i].surface, 0, themename);
}
break;
case 1:
for (i = 0; BITMAPS[i].name != NULL; ++i) {
result = res_create_surface(BITMAPS[i].name, BITMAPS[i].surface, 1, themename);
}
break;
default:
for (i = 0; BITMAPS[i].name != NULL; ++i) {
result = res_create_surface(BITMAPS[i].name, BITMAPS[i].surface, 0, "hydro");
}
break;
}
if (result < 0) {
LOGE("Missing bitmap %s\n(Code %d)\n", BITMAPS[i].name, result);
}
}
void ui_init(void)
{
ui_has_initialized = 1;
gr_init();
ev_init(input_callback, NULL);
text_col = text_row = 0;
text_rows = gr_fb_height() / CHAR_HEIGHT;
max_menu_rows = text_rows - MIN_LOG_ROWS;
if (max_menu_rows > MENU_MAX_ROWS)
max_menu_rows = MENU_MAX_ROWS;
if (text_rows > MAX_ROWS) text_rows = MAX_ROWS;
text_top = 1;
text_cols = gr_fb_width() / CHAR_WIDTH;
if (text_cols > MAX_COLS - 1) text_cols = MAX_COLS - 1;
ui_init_icons();
gProgressBarIndeterminate = malloc(ui_parameters.indeterminate_frames *
sizeof(gr_surface));
int frame_result;
for (i = 0; i < ui_parameters.indeterminate_frames; ++i) {
char filename[40];
// "indeterminate01.png", "indeterminate02.png", ...
sprintf(filename, "indeterminate%02d", i+1);
switch(is_sd_theme) {
case 0:
frame_result = res_create_surface(filename, gProgressBarIndeterminate+i, 0, themename);
break;
case 1:
frame_result = res_create_surface(filename, gProgressBarIndeterminate+i, 1, themename);
break;
default:
frame_result = res_create_surface(filename, gProgressBarIndeterminate+i, 0, "hydro");
break;
}
if (frame_result < 0) {
LOGE("Missing bitmap %s\n(Code %d)\n", filename, frame_result);
}
}
if (ui_parameters.installing_frames > 0) {
gInstallationOverlay = malloc(ui_parameters.installing_frames *
sizeof(gr_surface));
for (i = 0; i < ui_parameters.installing_frames; ++i) {
char filename[40];
// "icon_installing_overlay01.png",
// "icon_installing_overlay02.png", ...
sprintf(filename, "icon_installing_overlay%02d", i+1);
switch(is_sd_theme) {
case 0:
frame_result = res_create_surface(filename, gInstallationOverlay+i, 0, themename);
break;
case 1:
frame_result = res_create_surface(filename, gInstallationOverlay+i, 1, themename);
break;
default:
frame_result = res_create_surface(filename, gInstallationOverlay+i, 0, "hydro");
break;
}
if (frame_result < 0) {
LOGE("Missing bitmap %s\n(Code %d)\n", filename, frame_result);
}
}
// Adjust the offset to account for the positioning of the
// base image on the screen.
if (gBackgroundIcon[BACKGROUND_ICON_INSTALLING] != NULL) {
gr_surface bg = gBackgroundIcon[BACKGROUND_ICON_INSTALLING];
ui_parameters.install_overlay_offset_x +=
(gr_fb_width() - gr_get_width(bg)) / 2;
ui_parameters.install_overlay_offset_y +=
(gr_fb_height() - gr_get_height(bg)) / 2;
}
} else {
gInstallationOverlay = NULL;
}
char enable_key_repeat[PROPERTY_VALUE_MAX];
property_get("ro.cwm.enable_key_repeat", enable_key_repeat, "");
if (!strcmp(enable_key_repeat, "true") || !strcmp(enable_key_repeat, "1")) {
boardEnableKeyRepeat = 1;
char key_list[PROPERTY_VALUE_MAX];
property_get("ro.cwm.repeatable_keys", key_list, "");
if (strlen(key_list) == 0) {
boardRepeatableKeys[boardNumRepeatableKeys++] = KEY_UP;
boardRepeatableKeys[boardNumRepeatableKeys++] = KEY_DOWN;
boardRepeatableKeys[boardNumRepeatableKeys++] = KEY_VOLUMEUP;
boardRepeatableKeys[boardNumRepeatableKeys++] = KEY_VOLUMEDOWN;
} else {
char *pch = strtok(key_list, ",");
while (pch != NULL) {
boardRepeatableKeys[boardNumRepeatableKeys++] = atoi(pch);
pch = strtok(NULL, ",");
}
}
}
memset(&actPos, 0, sizeof(actPos));
memset(&grabPos, 0, sizeof(grabPos));
memset(mousePos, 0, sizeof(mousePos));
memset(oldMousePos, 0, sizeof(oldMousePos));
pt_ui_thread_active = 1;
pt_input_thread_active = 1;
pthread_create(&pt_ui_thread, NULL, progress_thread, NULL);
pthread_create(&pt_input_thread, NULL, input_thread, NULL);
}
char *ui_copy_image(int icon, int *width, int *height, int *bpp) {
pthread_mutex_lock(&gUpdateMutex);
draw_background_locked(gBackgroundIcon[icon]);
*width = gr_fb_width();
*height = gr_fb_height();
*bpp = sizeof(gr_pixel) * 8;
int size = *width * *height * sizeof(gr_pixel);
char *ret = malloc(size);
if (ret == NULL) {
LOGE("Can't allocate %d bytes for image\n", size);
} else {
memcpy(ret, gr_fb_data(), size);
}
pthread_mutex_unlock(&gUpdateMutex);
return ret;
}
void ui_set_background(int icon)
{
pthread_mutex_lock(&gUpdateMutex);
gCurrentIcon = icon;
update_screen_locked();
pthread_mutex_unlock(&gUpdateMutex);
}
void ui_show_indeterminate_progress()
{
pthread_mutex_lock(&gUpdateMutex);
if (gProgressBarType != PROGRESSBAR_TYPE_INDETERMINATE) {
gProgressBarType = PROGRESSBAR_TYPE_INDETERMINATE;
update_progress_locked();
}
pthread_mutex_unlock(&gUpdateMutex);
}
void ui_show_progress(float portion, int seconds)
{
pthread_mutex_lock(&gUpdateMutex);
gProgressBarType = PROGRESSBAR_TYPE_NORMAL;
gProgressScopeStart += gProgressScopeSize;
gProgressScopeSize = portion;
gProgressScopeTime = now();
gProgressScopeDuration = seconds;
gProgress = 0;
update_progress_locked();
pthread_mutex_unlock(&gUpdateMutex);
}
void ui_set_progress(float fraction)
{
pthread_mutex_lock(&gUpdateMutex);
if (fraction < 0.0) fraction = 0.0;
if (fraction > 1.0) fraction = 1.0;
if (gProgressBarType == PROGRESSBAR_TYPE_NORMAL && fraction > gProgress) {
// Skip updates that aren't visibly different.