https://bitbucket.org/hudson/magic-lantern
Tip revision: 1f7e3ce8c2262b99d55478832cc4719270036b2e authored by alex@thinkpad on 05 February 2017, 00:37:58 UTC
Function task annotations (autogenerated).
Function task annotations (autogenerated).
Tip revision: 1f7e3ce
gui.c
/**
* MagicLantern GuiMainTask override
* This was previously camera-specific
**/
/*
* Copyright (C) 2009 Trammell Hudson <hudson+ml@osresearch.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gui.h>
#include <dryos.h>
#include <property.h>
#include <bmp.h>
#include <config.h>
#include <consts.h>
#include <lens.h>
#include <config-defines.h>
#include <boot-hack.h>
#include <menu.h>
/**
* Supported cameras [E] Means it's enabled
* [E] 1100D: counter_0x0c <-> msg_queue_0x30
* [E] 600D : counter_0x0c <-> msg_queue_0x30
* [E] 60D : counter_0x0c <-> msg_queue_0x30
* [E] 650D : counter_0x0c <-> msg_queue_0x30
* [E] EOSM : counter_0x0c <-> msg_queue_0x30
* [E] 700D : counter_0x0c <-> msg_queue_0x30
* [E] 100D : counter_0x0c <-> msg_queue_0x30
* [E] 5D3 : counter_0x0c <-> msg_queue_0x30
* [E] 6D : counter_0x0c <-> msg_queue_0x30
*/
/**
* Easy to support cameras
* [E] 550D : counter_0x04 <-> msg_queue_0x38
* [D] 7D : counter_0x04 <-> msg_queue_0x38
*/
/**
* Unsupported cameras for now
* 5D2 : counter_0x04 <-> msg_queue_0x34
* 50D : counter_0x04 <-> msg_queue_0x34
* 500D : counter_0x04 <-> msg_queue_0x34
*/
struct semaphore * gui_sem;
// return 0 if you want to block this event
/*** gui_main_task ***/
static int handle_buttons(struct event * event)
{
ASSERT(event->type == 0)
if (event->type != 0) return 1; // only handle events with type=0 (buttons)
if (handle_common_events_startup(event) == 0) return 0;
extern int ml_started;
if (!ml_started) return 1;
if (handle_common_events_by_feature(event) == 0) return 0;
return 1;
}
struct gui_main_struct {
void * obj; // off_0x00;
uint32_t counter_550d;
uint32_t off_0x08;
uint32_t counter; // off_0x0c;
uint32_t off_0x10;
uint32_t off_0x14;
uint32_t off_0x18;
uint32_t off_0x1c;
uint32_t off_0x20;
uint32_t off_0x24;
uint32_t off_0x28;
uint32_t off_0x2c;
struct msg_queue * msg_queue; // off_0x30;
struct msg_queue * off_0x34; // off_0x34;
struct msg_queue * msg_queue_550d; // off_0x38;
uint32_t off_0x3c;
};
extern struct gui_main_struct gui_main_struct;
/*** gui_main_task ***/
void ml_gui_main_task()
{
struct event * event = NULL;
int index = 0;
void* funcs[GMT_NFUNCS];
memcpy(funcs, (void*)GMT_FUNCTABLE, 4*GMT_NFUNCS);
#ifdef CONFIG_QEMU
gui_main_struct.msg_queue = msg_queue_create("gui", 100);
gui_main_struct.msg_queue_550d = msg_queue_create("gui2", 100);
#else
gui_init_end(); // no params?
#endif
while(1)
{
#if defined(CONFIG_550D) || defined(CONFIG_7D)
msg_queue_receive(gui_main_struct.msg_queue_550d, &event, 0);
gui_main_struct.counter_550d--;
#else
msg_queue_receive(gui_main_struct.msg_queue, &event, 0);
gui_main_struct.counter--;
#endif
if (event == NULL) {
continue;
}
index = event->type;
if (!magic_is_off())
{
if (event->type == 0)
{
if (handle_buttons(event) == 0) { // ML button/event handler
continue;
}
}
else
{
if (handle_other_events(event) == 0) {
continue;
}
}
}
if (IS_FAKE(event)) {
event->arg = 0; /* do not pass the "fake" flag to Canon code */
}
if (event->type == 0 && event->param < 0) {
continue; /* do not pass internal ML events to Canon code */
}
if ((index >= GMT_NFUNCS) || (index < 0)) {
continue;
}
#ifdef CONFIG_QEMU
continue;
#endif
void(*f)(struct event *) = funcs[index];
f(event);
}
}
#ifndef CONFIG_6D
TASK_OVERRIDE( gui_main_task, ml_gui_main_task);
#endif