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v0.5 kick-off

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robijn
2001-12-30 00:15:25 +00:00
parent c28d25b795
commit 71056ec551
88 changed files with 6638 additions and 5469 deletions
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server/input.c
+42 -77
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@@ -6,7 +6,6 @@
* COPYING file distributed with this package.
*
* Copyright (c) 1999, William Ferrell, Scott Scriven
* 2001, Joris Robijn
*
*
* Handles keypad (and other?) input from the user.
@@ -34,44 +33,6 @@
E-Z Ignored
*/
// These are the keys for a (likely) properly functioning LK202-25...
// #define KEY_UP 'I'
// #define KEY_DOWN 'J'
// #define KEY_LEFT 'O'
// #define KEY_RIGHT 'E'
// #define KEY_F1 'N'
// #define KEY_F2 'M'
// #define KEY_ENTER 'H'
// These are the keys for my (possibly) broken LK202-25...
// #define KEY_UP 'I'
// #define KEY_DOWN 'F'
// #define KEY_LEFT 'K'
// #define KEY_RIGHT 'A'
// #define KEY_F1 'N'
// #define KEY_F2 'M'
// #define KEY_ENTER 'H'
// TODO: Generalize these into each driver...
//
// Really, what this comes down to, is different settings for
// different displays. Unless you want to recompile for all
// the defaults, these key settings must be in the driver.
//
// But then, which driver is active and which screen takes which
// input and... (sigh).
//
// #define PAUSE_KEY KEY_F1
// #define BACK_KEY KEY_LEFT
// #define FORWARD_KEY KEY_RIGHT
// #define MAIN_MENU_KEY KEY_DOWN
// This seems somewhat arbitrary, but it IS the original settings:
//
#define PAUSE_KEY 'A'
#define BACK_KEY 'B'
#define FORWARD_KEY 'C'
#define MAIN_MENU_KEY 'D'
#include <stdlib.h>
#include <stdio.h>
@@ -80,7 +41,7 @@
#include "shared/sockets.h"
#include "shared/report.h"
#include "drivers/lcd.h"
#include "drivers.h"
#include "client_data.h"
#include "clients.h"
@@ -98,70 +59,75 @@
int server_input (int key);
// FIXME! The server tends to crash when "E" is pressed.. (?!)
// (but only when the joystick driver is the last one on the list...)
/* FIXME! The server tends to crash when "E" is pressed.. (?!)
* (but only when the joystick driver is the last one on the list...)
*/
// Checks for keypad input, and dispatches it
/* Checks for keypad input, and dispatches it */
int
handle_input ()
{
char str[15];
int key;
screen *s;
//widget *w;
/*widget *w; */
client *c;
if ((key = lcd_ptr->getkey ()) == 0)
report (RPT_INFO, "handle_input()" );
if ((key = drivers_getkey ()) == 0)
return 0;
//debug (RPT_DEBUG, "handle_input(%c)", (char) key);
debug (RPT_INFO, "handle_input got key: '%c'", key);
// Sequence:
// Does the current screen want the key?
// IfTrue: handle and quit
// IfFalse:
// Let ALL clients handle it if they want
// Let Server handle it, too
//
// This leads to a unique situation:
// First: multiple clients may handle the same key in multiple ways
// Second: the server may handle the key differently yet
//
// Solution: Only the current screen can handle the key press.
// Alternately, only one client can handle the key press.
/* Sequence:
* Does the current screen want the key?
* IfTrue: handle and quit
* IfFalse:
* Let ALL clients handle it if they want
* Let Server handle it, too
*
* This leads to a unique situation:
* First: multiple clients may handle the same key in multiple ways
* Second: the server may handle the key differently yet
*
* Solution: Only the current screen can handle the key press.
* Alternately, only one client can handle the key press.
*/
// TODO: Interpret and translate keys!
/* TODO: Interpret and translate keys! */
// Give current screen a shot at the key first
/* Give current screen a shot at the key first */
s = CurrentScreen ();
if (KeyWanted(s->keys, key)) {
// This screen wants this key. Tell it we got one
/* This screen wants this key. Tell it we got one */
snprintf(str, sizeof(str), "key %c\n", key);
sock_send_string(s->parent->sock, str);
// Nobody else gets this key
/* Nobody else gets this key */
}
// if the current screen doesn't want it,
// let the server have it...
/* if the current screen doesn't want it,
* let the server have it...
*/
else {
// Give key to clients who want it
/* Give key to clients who want it */
c = FirstClient(clients);
while (c) {
// If the client should have this keypress...
/* If the client should have this keypress... */
if(KeyWanted(c->data->client_keys,key)) {
// Send keypress to client
/* Send keypress to client */
snprintf(str, sizeof(str), "key %c\n", key);
sock_send_string(c->sock, str);
break; // first come, first serve
break; /* first come, first serve */
};
c = NextClient(clients);
} // while clients
} /* while clients */
// Give server a shot at all keys
/* Give server a shot at all keys */
server_input (key);
}
@@ -171,25 +137,24 @@ handle_input ()
int
server_input (int key)
{
debug (RPT_INFO, "server_input(%c)", (char) key);
report(RPT_INFO, "key %d pressed on device", key);
report(RPT_INFO, "server_input( key='%c' )", (char) key);
switch ((char) key) {
case PAUSE_KEY:
case INPUT_PAUSE_KEY:
if (screenlist_action == SCR_HOLD)
screenlist_action = 0;
else
screenlist_action = SCR_HOLD;
break;
case BACK_KEY:
case INPUT_BACK_KEY:
screenlist_action = SCR_BACK;
screenlist_prev ();
break;
case FORWARD_KEY:
case INPUT_FORWARD_KEY:
screenlist_action = SCR_SKIP;
screenlist_next ();
break;
case MAIN_MENU_KEY:
case INPUT_MAIN_MENU_KEY:
debug (RPT_DEBUG, "got the menu key!");
server_menu ();
break;