]>
Commit | Line | Data |
---|---|---|
1 | #include "ArduiPi_OLED_lib.h" | |
2 | #include "Adafruit_GFX.h" | |
3 | #include "ArduiPi_OLED.h" | |
4 | ||
5 | #include <getopt.h> | |
6 | #include <stdio.h> | |
7 | ||
8 | #define ERR_FAIL 0 | |
9 | //yes, this is irritating to unix users, but a return val >= 1 will mean nth item selected | |
10 | ArduiPi_OLED display; // Instantiate the display | |
11 | ||
12 | // Config Option | |
13 | struct s_opts { | |
14 | int oled; | |
15 | int verbose; | |
16 | } ; | |
17 | ||
18 | // default options values | |
19 | s_opts opts = { | |
20 | 3, // my .96" oled | |
21 | false // Not verbose | |
22 | }; | |
23 | ||
24 | void testdrawchar(void) { | |
25 | display.setTextSize(1); | |
26 | display.setTextColor(WHITE); | |
27 | display.setCursor(0,0); | |
28 | ||
29 | for (uint8_t i=0; i < 168; i++) { | |
30 | if (i == '\n') continue; | |
31 | display.write(i); | |
32 | //if ((i > 0) && (i % 21 == 0)) | |
33 | //display.print("\n"); | |
34 | } | |
35 | display.display(); | |
36 | } | |
37 | ||
38 | ||
39 | void disp_login (char* title, int ast_n) { | |
40 | display.clearDisplay(); | |
41 | display.setTextSize(1); | |
42 | display.setTextColor(WHITE); | |
43 | display.setCursor(0,0); | |
44 | display.print (title); | |
45 | display.drawLine(0, 8, display.width()-1, 8, WHITE); | |
46 | ||
47 | display.setCursor(0,10); | |
48 | display.printf ("Enter GPG Passphrase:\n"); | |
49 | for (int i = 0; i < ast_n; i++) { | |
50 | display.printf ("*"); | |
51 | } | |
52 | ||
53 | display.display(); | |
54 | } | |
55 | ||
56 | int the_login (char* title) { | |
57 | int asterisks_num = 0; | |
58 | system ("/bin/stty raw");//send keystrokes immediately, not just after enter key | |
59 | while (1) { | |
60 | disp_login (title, asterisks_num); | |
61 | ||
62 | switch (getchar()) { | |
63 | case 'j': | |
64 | asterisks_num--; | |
65 | break; | |
66 | case 'k': | |
67 | asterisks_num++; | |
68 | break; | |
69 | case ' ': | |
70 | system ("/bin/stty cooked");//return to normal mode | |
71 | return asterisks_num; | |
72 | break; | |
73 | } | |
74 | } | |
75 | } | |
76 | ||
77 | ||
78 | int main(int argc, char **argv) | |
79 | { | |
80 | if ( !display.init(OLED_I2C_RESET,opts.oled) ) { | |
81 | return ERR_FAIL; | |
82 | } | |
83 | ||
84 | display.begin(); | |
85 | ||
86 | //display.clearDisplay(); // clears the screen buffer | |
87 | //display.display(); // display it (clear display) | |
88 | ||
89 | display.clearDisplay(); | |
90 | ||
91 | // draw the first ~12 characters in the font | |
92 | //testdrawchar(); | |
93 | //display.display(); | |
94 | //sleep(2); | |
95 | //display.clearDisplay(); | |
96 | ||
97 | //#####mystuff | |
98 | ||
99 | return the_login ("Hardpass"); | |
100 | //############ | |
101 | ||
102 | display.close(); // Free PI GPIO ports | |
103 | } | |
104 | ||
105 |