CYL's BLOG: 1月 2011

android 可以藉由adb shell input keyevent XXX來輸入鍵盤事件，

不過很多網路上查到的資料event只有到八十多號

可以從android developer取得最新的對應:

http://developer.android.com/reference/android/view/KeyEvent.html

也可以直接參考source code:

檔案放在

KeyEvent.java (\frameworks\base\core\java\android\view)

/** Key code constant: Unknown key code. */
public static final int KEYCODE_UNKNOWN = 0;
/** Key code constant: Soft Left key.
* Usually situated below the display on phones and used as a multi-function
* feature key for selecting a software defined function shown on the bottom left
* of the display. */
public static final int KEYCODE_SOFT_LEFT = 1;
/** Key code constant: Soft Right key.
* Usually situated below the display on phones and used as a multi-function
* feature key for selecting a software defined function shown on the bottom right
* of the display. */
public static final int KEYCODE_SOFT_RIGHT = 2;
/** Key code constant: Home key.
* This key is handled by the framework and is never delivered to applications. */
public static final int KEYCODE_HOME = 3;
/** Key code constant: Back key. */
public static final int KEYCODE_BACK = 4;
/** Key code constant: Call key. */
public static final int KEYCODE_CALL = 5;
/** Key code constant: End Call key. */
public static final int KEYCODE_ENDCALL = 6;
/** Key code constant: '0' key. */
public static final int KEYCODE_0 = 7;
/** Key code constant: '1' key. */
public static final int KEYCODE_1 = 8;
/** Key code constant: '2' key. */
public static final int KEYCODE_2 = 9;
/** Key code constant: '3' key. */
public static final int KEYCODE_3 = 10;
/** Key code constant: '4' key. */
public static final int KEYCODE_4 = 11;
/** Key code constant: '5' key. */
public static final int KEYCODE_5 = 12;
/** Key code constant: '6' key. */
public static final int KEYCODE_6 = 13;
/** Key code constant: '7' key. */
public static final int KEYCODE_7 = 14;
/** Key code constant: '8' key. */
public static final int KEYCODE_8 = 15;
/** Key code constant: '9' key. */
public static final int KEYCODE_9 = 16;
/** Key code constant: '*' key. */
public static final int KEYCODE_STAR = 17;
/** Key code constant: '#' key. */
public static final int KEYCODE_POUND = 18;
/** Key code constant: Directional Pad Up key.
* May also be synthesized from trackball motions. */
public static final int KEYCODE_DPAD_UP = 19;
/** Key code constant: Directional Pad Down key.
* May also be synthesized from trackball motions. */
public static final int KEYCODE_DPAD_DOWN = 20;
/** Key code constant: Directional Pad Left key.
* May also be synthesized from trackball motions. */
public static final int KEYCODE_DPAD_LEFT = 21;
/** Key code constant: Directional Pad Right key.
* May also be synthesized from trackball motions. */
public static final int KEYCODE_DPAD_RIGHT = 22;
/** Key code constant: Directional Pad Center key.
* May also be synthesized from trackball motions. */
public static final int KEYCODE_DPAD_CENTER = 23;
/** Key code constant: Volume Up key. */
public static final int KEYCODE_VOLUME_UP = 24;
/** Key code constant: Volume Down key. */
public static final int KEYCODE_VOLUME_DOWN = 25;
/** Key code constant: Power key. */
public static final int KEYCODE_POWER = 26;
/** Key code constant: Camera key.
* Used to launch a camera application or take pictures. */
public static final int KEYCODE_CAMERA = 27;
/** Key code constant: Clear key. */
public static final int KEYCODE_CLEAR = 28;
/** Key code constant: 'A' key. */
public static final int KEYCODE_A = 29;
/** Key code constant: 'B' key. */
public static final int KEYCODE_B = 30;
/** Key code constant: 'C' key. */
public static final int KEYCODE_C = 31;
/** Key code constant: 'D' key. */
public static final int KEYCODE_D = 32;
/** Key code constant: 'E' key. */
public static final int KEYCODE_E = 33;
/** Key code constant: 'F' key. */
public static final int KEYCODE_F = 34;
/** Key code constant: 'G' key. */
public static final int KEYCODE_G = 35;
/** Key code constant: 'H' key. */
public static final int KEYCODE_H = 36;
/** Key code constant: 'I' key. */
public static final int KEYCODE_I = 37;
/** Key code constant: 'J' key. */
public static final int KEYCODE_J = 38;
/** Key code constant: 'K' key. */
public static final int KEYCODE_K = 39;
/** Key code constant: 'L' key. */
public static final int KEYCODE_L = 40;
/** Key code constant: 'M' key. */
public static final int KEYCODE_M = 41;
/** Key code constant: 'N' key. */
public static final int KEYCODE_N = 42;
/** Key code constant: 'O' key. */
public static final int KEYCODE_O = 43;
/** Key code constant: 'P' key. */
public static final int KEYCODE_P = 44;
/** Key code constant: 'Q' key. */
public static final int KEYCODE_Q = 45;
/** Key code constant: 'R' key. */
public static final int KEYCODE_R = 46;
/** Key code constant: 'S' key. */
public static final int KEYCODE_S = 47;
/** Key code constant: 'T' key. */
public static final int KEYCODE_T = 48;
/** Key code constant: 'U' key. */
public static final int KEYCODE_U = 49;
/** Key code constant: 'V' key. */
public static final int KEYCODE_V = 50;
/** Key code constant: 'W' key. */
public static final int KEYCODE_W = 51;
/** Key code constant: 'X' key. */
public static final int KEYCODE_X = 52;
/** Key code constant: 'Y' key. */
public static final int KEYCODE_Y = 53;
/** Key code constant: 'Z' key. */
public static final int KEYCODE_Z = 54;
/** Key code constant: ',' key. */
public static final int KEYCODE_COMMA = 55;
/** Key code constant: '.' key. */
public static final int KEYCODE_PERIOD = 56;
/** Key code constant: Left Alt modifier key. */
public static final int KEYCODE_ALT_LEFT = 57;
/** Key code constant: Right Alt modifier key. */
public static final int KEYCODE_ALT_RIGHT = 58;
/** Key code constant: Left Shift modifier key. */
public static final int KEYCODE_SHIFT_LEFT = 59;
/** Key code constant: Right Shift modifier key. */
public static final int KEYCODE_SHIFT_RIGHT = 60;
/** Key code constant: Tab key. */
public static final int KEYCODE_TAB = 61;
/** Key code constant: Space key. */
public static final int KEYCODE_SPACE = 62;
/** Key code constant: Symbol modifier key.
* Used to enter alternate symbols. */
public static final int KEYCODE_SYM = 63;
/** Key code constant: Explorer special function key.
* Used to launch a browser application. */
public static final int KEYCODE_EXPLORER = 64;
/** Key code constant: Envelope special function key.
* Used to launch a mail application. */
public static final int KEYCODE_ENVELOPE = 65;
/** Key code constant: Enter key. */
public static final int KEYCODE_ENTER = 66;
/** Key code constant: Backspace key.
* Deletes characters before the insertion point. */
public static final int KEYCODE_DEL = 67;
/** Key code constant: '`' (backtick) key. */
public static final int KEYCODE_GRAVE = 68;
/** Key code constant: '-'. */
public static final int KEYCODE_MINUS = 69;
/** Key code constant: '=' key. */
public static final int KEYCODE_EQUALS = 70;
/** Key code constant: '[' key. */
public static final int KEYCODE_LEFT_BRACKET = 71;
/** Key code constant: ']' key. */
public static final int KEYCODE_RIGHT_BRACKET = 72;
/** Key code constant: '\' key. */
public static final int KEYCODE_BACKSLASH = 73;
/** Key code constant: ';' key. */
public static final int KEYCODE_SEMICOLON = 74;
/** Key code constant: ''' (apostrophe) key. */
public static final int KEYCODE_APOSTROPHE = 75;
/** Key code constant: '/' key. */
public static final int KEYCODE_SLASH = 76;
/** Key code constant: '@' key. */
public static final int KEYCODE_AT = 77;
/** Key code constant: Number modifier key.
* Used to enter numeric symbols.
* This key is not Num Lock; it is more like {@link #KEYCODE_ALT_LEFT} and is
* interpreted as an ALT key by {@link android.text.method.MetaKeyKeyListener}. */
public static final int KEYCODE_NUM = 78;
/** Key code constant: Headset Hook key.
* Used to hang up calls and stop media. */
public static final int KEYCODE_HEADSETHOOK = 79;
/** Key code constant: Camera Focus key.
* Used to focus the camera. */
public static final int KEYCODE_FOCUS = 80; // *Camera* focus
/** Key code constant: '+' key. */
public static final int KEYCODE_PLUS = 81;
/** Key code constant: Menu key. */
public static final int KEYCODE_MENU = 82;
/** Key code constant: Notification key. */
public static final int KEYCODE_NOTIFICATION = 83;
/** Key code constant: Search key. */
public static final int KEYCODE_SEARCH = 84;
/** Key code constant: Play/Pause media key. */
public static final int KEYCODE_MEDIA_PLAY_PAUSE= 85;
/** Key code constant: Stop media key. */
public static final int KEYCODE_MEDIA_STOP = 86;
/** Key code constant: Play Next media key. */
public static final int KEYCODE_MEDIA_NEXT = 87;
/** Key code constant: Play Previous media key. */
public static final int KEYCODE_MEDIA_PREVIOUS = 88;
/** Key code constant: Rewind media key. */
public static final int KEYCODE_MEDIA_REWIND = 89;
/** Key code constant: Fast Forward media key. */
public static final int KEYCODE_MEDIA_FAST_FORWARD = 90;
/** Key code constant: Mute key. */
public static final int KEYCODE_MUTE = 91;
/** Key code constant: Page Up key. */
public static final int KEYCODE_PAGE_UP = 92;
/** Key code constant: Page Down key. */
public static final int KEYCODE_PAGE_DOWN = 93;
/** Key code constant: Picture Symbols modifier key.
* Used to switch symbol sets (Emoji, Kao-moji). */
public static final int KEYCODE_PICTSYMBOLS = 94; // switch symbol-sets (Emoji,Kao-moji)
/** Key code constant: Switch Charset modifier key.
* Used to switch character sets (Kanji, Katakana). */
public static final int KEYCODE_SWITCH_CHARSET = 95; // switch char-sets (Kanji,Katakana)
/** Key code constant: A Button key.
* On a game controller, the A button should be either the button labeled A
* or the first button on the upper row of controller buttons. */
public static final int KEYCODE_BUTTON_A = 96;
/** Key code constant: B Button key.
* On a game controller, the B button should be either the button labeled B
* or the second button on the upper row of controller buttons. */
public static final int KEYCODE_BUTTON_B = 97;
/** Key code constant: C Button key.
* On a game controller, the C button should be either the button labeled C
* or the third button on the upper row of controller buttons. */
public static final int KEYCODE_BUTTON_C = 98;
/** Key code constant: X Button key.
* On a game controller, the X button should be either the button labeled X
* or the first button on the lower row of controller buttons. */
public static final int KEYCODE_BUTTON_X = 99;
/** Key code constant: Y Button key.
* On a game controller, the Y button should be either the button labeled Y
* or the second button on the lower row of controller buttons. */
public static final int KEYCODE_BUTTON_Y = 100;
/** Key code constant: Z Button key.
* On a game controller, the Z button should be either the button labeled Z
* or the third button on the lower row of controller buttons. */
public static final int KEYCODE_BUTTON_Z = 101;
/** Key code constant: L1 Button key.
* On a game controller, the L1 button should be either the button labeled L1 (or L)
* or the top left trigger button. */
public static final int KEYCODE_BUTTON_L1 = 102;
/** Key code constant: R1 Button key.
* On a game controller, the R1 button should be either the button labeled R1 (or R)
* or the top right trigger button. */
public static final int KEYCODE_BUTTON_R1 = 103;
/** Key code constant: L2 Button key.
* On a game controller, the L2 button should be either the button labeled L2
* or the bottom left trigger button. */
public static final int KEYCODE_BUTTON_L2 = 104;
/** Key code constant: R2 Button key.
* On a game controller, the R2 button should be either the button labeled R2
* or the bottom right trigger button. */
public static final int KEYCODE_BUTTON_R2 = 105;
/** Key code constant: Left Thumb Button key.
* On a game controller, the left thumb button indicates that the left (or only)
* joystick is pressed. */
public static final int KEYCODE_BUTTON_THUMBL = 106;
/** Key code constant: Right Thumb Button key.
* On a game controller, the right thumb button indicates that the right
* joystick is pressed. */
public static final int KEYCODE_BUTTON_THUMBR = 107;
/** Key code constant: Start Button key.
* On a game controller, the button labeled Start. */
public static final int KEYCODE_BUTTON_START = 108;
/** Key code constant: Select Button key.
* On a game controller, the button labeled Select. */
public static final int KEYCODE_BUTTON_SELECT = 109;
/** Key code constant: Mode Button key.
* On a game controller, the button labeled Mode. */
public static final int KEYCODE_BUTTON_MODE = 110;

範例:


/* send android keyboard event via usb

 * 2010/1/5 by chihying

 *

 * release not:

 * 	v1.0 2010/1/5

 * 		first version, no '<' and '>'

 *

 *

 * */





#include 

#include 

#include 

#include 



#define MAX_LENGTH 10



int S;



typedef struct _cmd{

	int event[MAX_LENGTH];

	int event_len;

	int input_len;

	int input[MAX_LENGTH];

	int choice;

}CMD;



CMD cmd[]={



//	{{0}	,1	,	,{}},

//	{{1}	,1	,	,{}},

//	{{2}	,1	,	,{}},

	{{3}	,1	,5	,{27,91,49,53,126}},//KEYCODE_HOME

	{{4}	,1	,5	,{27,91,49,56,126}},//KEYCODE_BACK

//	{{5}	,1	,	,{}},//KEYCODE_CALL

//	{{6}	,1	,	,{}},//KEYCODE_ENDCALL



	{{7}	,1	,1	,{'0'}},

	{{8}	,1	,1	,{'1'}},

	{{9}	,1	,1	,{'2'}},

	{{10}	,1	,1	,{'3'}},

	{{11}	,1	,1	,{'4'}},

	{{12}	,1	,1	,{'5'}},

	{{13}	,1	,1	,{'6'}},

	{{14}	,1	,1	,{'7'}},

	{{15}	,1	,1	,{'8'}},

	{{16}	,1	,1	,{'9'}},

	{{59,7}	,2	,1	,{')'}},

	{{59,8}	,2	,1	,{'!'}},

	{{59,11},2	,1	,{'$'}},

	{{59,12},2	,1	,{'%'}},

	{{59,13},2	,1	,{'^'}},

	{{59,14},2	,1	,{'&'}},

	{{59,16},2	,1	,{'('}},



	{{17}	,1	,1	,{'*'}},

	{{18}	,1	,1	,{'#'}},

	{{19}	,1	,3	,{27,91,65}},//KEYCODE_DPAD_UP

	{{20}	,1	,3	,{27,91,66}},//KEYCODE_DPAD_DOWN

	{{21}	,1	,3	,{27,91,68}},//KEYCODE_DPAD_LEFT

	{{22}	,1	,3	,{27,91,67}},//KEYCODE_DPAD_RIGHT

//	{{23}	,1	,	,{}},//KEYCODE_DPAD_CENTER

	{{24}	,1	,4	,{27,91,53,126}},//KEYCODE_VOLUME_UP

	{{25}	,1	,4	,{27,91,54,126}},//KEYCODE_VOLUME_DOWN

//	{{26}	,1	,	,{}},//KEYCODE_POWER

//	{{27}	,1	,	,{}},//KEYCODE_CAMERA

//	{{28}	,1	,	,{}},//KEYCODE_CLEAR



	{{29}	,1	,1	,{'a'}},

	{{30}	,1	,1	,{'b'}},

	{{31}	,1	,1	,{'c'}},

	{{32}	,1	,1	,{'d'}},

	{{33}	,1	,1	,{'e'}},

	{{34}	,1	,1	,{'f'}},

	{{35}	,1	,1	,{'g'}},

	{{36}	,1	,1	,{'h'}},

	{{37}	,1	,1	,{'i'}},

	{{38}	,1	,1	,{'j'}},

	{{39}	,1	,1	,{'k'}},

	{{40}	,1	,1	,{'l'}},

	{{41}	,1	,1	,{'m'}},

	{{42}	,1	,1	,{'n'}},

	{{43}	,1	,1	,{'o'}},

	{{44}	,1	,1	,{'p'}},

	{{45}	,1	,1	,{'q'}},

	{{46}	,1	,1	,{'r'}},

	{{47}	,1	,1	,{'s'}},

	{{48}	,1	,1	,{'t'}},

	{{49}	,1	,1	,{'u'}},

	{{50}	,1	,1	,{'v'}},

	{{51}	,1	,1	,{'w'}},

	{{52}	,1	,1	,{'x'}},

	{{53}	,1	,1	,{'y'}},

	{{54}	,1	,1	,{'z'}},



	{{59,29},2	,1	,{'A'}},

	{{59,30},2	,1	,{'B'}},

	{{59,31},2	,1	,{'C'}},

	{{59,32},2	,1	,{'D'}},

	{{59,33},2	,1	,{'E'}},

	{{59,34},2	,1	,{'F'}},

	{{59,35},2	,1	,{'G'}},

	{{59,36},2	,1	,{'H'}},

	{{59,37},2	,1	,{'I'}},

	{{59,38},2	,1	,{'J'}},

	{{59,39},2	,1	,{'K'}},

	{{59,40},2	,1	,{'L'}},

	{{59,41},2	,1	,{'M'}},

	{{59,42},2	,1	,{'N'}},

	{{59,43},2	,1	,{'O'}},

	{{59,44},2	,1	,{'P'}},

	{{59,45},2	,1	,{'Q'}},

	{{59,46},2	,1	,{'R'}},

	{{59,47},2	,1	,{'S'}},

	{{59,48},2	,1	,{'T'}},

	{{59,49},2	,1	,{'U'}},

	{{59,50},2	,1	,{'V'}},

	{{59,51},2	,1	,{'W'}},

	{{59,52},2	,1	,{'X'}},

	{{59,53},2	,1	,{'Y'}},

	{{59,54},2	,1	,{'Z'}},



	{{55}	,1	,1	,{','}},

	{{56}	,1	,1	,{'.'}},

//	{{59,55},2	,1	,{'<'}},

//	{{59,56},2	,1	,{'>'}},



//	{{57}	,1	,	,{}},//KEYCODE_ALT_LEFT

//	{{58}	,1	,	,{}},//KEYCODE_ALT_RIGHT

//	{{59}	,1	,	,{}},//KEYCODE_SHIFT_LEFT

//	{{60}	,1	,	,{}},//KEYCODE_SHIFT_RIGHT



	{{61}	,1	,1	,{9}},//KEYCODE_TAB

	{{62}	,1	,1	,{32}},//KEYCODE_SPACE

//	{{63}	,1	,	,{}},//KEYCODE_SYM

//	{{64}	,1	,	,{}},//KEYCODE_EXPLORER

//	{{65}	,1	,	,{}},//KEYCODE_ENVELOPE

	{{66}	,1	,1	,{10}},//KEYCODE_ENTER

	{{67}	,1	,1	,{127}},//KEYCODE_DEL



	{{68}	,1	,1	,{'`'}},

	{{69}	,1	,1	,{'-'}},

	{{70}	,1	,1	,{'='}},

	{{71}	,1	,1	,{'['}},

	{{72}	,1	,1	,{']'}},

	{{73}	,1	,1	,{92}},

	{{74}	,1	,1	,{';'}},

	{{75}	,1	,1	,{39}},

	{{76}	,1	,1	,{'/'}},

	{{77}	,1	,1	,{'@'}},

	{{59,68},2	,1	,{'~'}},

	{{59,69},2	,1	,{'_'}},

	{{59,71},2	,1	,{'{'}},

	{{59,72},2	,1	,{'}'}},

	{{59,73},2	,1	,{'|'}},

	{{59,74},2	,1	,{':'}},

	{{59,75},2	,1	,{'"'}},

	{{59,76},2	,1	,{'?'}},



//	{{78}	,1	,	,{}},//KEYCODE_NUM

//	{{79}	,1	,	,{}},//KEYCODE_HEADSETHOOK

//	{{80}	,1	,	,{}},//KEYCODE_FOCUS



	{{81}	,1	,1	,{'+'}},



	{{82}	,1	,5	,{27,91,49,55,126}},//KEYCODE_MENU

//	{{83}	,1	,	,{}},//KEYCODE_NOTIFICATION

	{{84}	,1	,5	,{27,91,49,57,126}},//KEYCODE_SEARCH

//	{{85}	,1	,	,{}},//TAG_LAST_KEYCODE





};



void set_tty(){

        struct termios old = {0};



        if (tcgetattr(0, &old) < 0)

                perror("tcsetattr()");



        old.c_lflag &= ~ICANON;

        old.c_lflag &= ~ECHO;

        old.c_cc[VMIN] = 1;

        old.c_cc[VTIME] = 0;



        if (tcsetattr(0, TCSANOW, &old) < 0)

                perror("tcsetattr ICANON");

}



char getch(void) {

        char buf = 0;



        if (read(0, &buf, 1) < 0)

                perror ("read()");



        return (buf);

}



void send_cmd(int n){

	char command[100];

	for(int i=0; i		sprintf(command, "adb shell input keyevent %d", cmd[n].event[i]);

		system(command);

	}

}



void unknow(char key){

	printf("error: unknow key %d\n", key);

	S=1;

}



void print_cmd(int n){

	for(int i=0;i		printf("%d ", cmd[n].event[i]);

	}

	printf("\n");

}



int main() {

        char key;

	int cmd_num=0, cmd_max_length=0, flag;

	

	cmd_num=sizeof(cmd)/sizeof(CMD);

	for(int i=0; i		if(cmd[1].input_len>cmd_max_length)

			cmd_max_length=cmd[1].input_len;

	}

//	printf("cmd_num=%d, cmd_max_length=%d\n", cmd_num, cmd_max_length);



	set_tty();



	S=0;

        while((key=getch()) /*&& (key != 27)*//*ESC*/){

//                printf ("you pressed %d, state=%d\n", key, S);



		//unknow state

		if( S<0 || S>=cmd_max_length ){

			printf("error: unknow state\n");

			S=0;

			continue;

		}



		//reset choice

		if(S==0){

			for(int i=0; i				cmd[i].choice=1;

			}

		}

		

		flag=0;

		for(int i=0; i			if(cmd[i].choice && cmd[i].input_len>S && cmd[i].input[S]==key){

//				printf("choice event: ");print_cmd(i);

	

				flag=1;

				if(cmd[i].input_len==S+1){

//					printf("found keyevent: ");print_cmd(i);



					flag=2;

					send_cmd(i);

					break;

				}

			}else{

				cmd[i].choice=0;

			}

		}

		

		

		if(flag==0){

			printf("error: no match event\n");



			S=0;

			continue;

		}	

		

		if(flag==1){

			S++;

			continue;

		}



		if(flag==2){

			S=0;

			continue;

		}

	}

	

        return(0);

}

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