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Plugin rework 1: (most) Compile-time keyboard configuration, for Ondio adaption. (all) Now using the default event handler, standard placement is now in switch() default case. (snow) Made USB aware. (video) Added contrast setting to Ondio version.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5291 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2004-10-16 00:07:43 +00:00
parent 4a5df8e8d1
commit cc8cff2ec0
9 changed files with 258 additions and 220 deletions
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275
apps/plugins/viewer.c
View file

@ -56,6 +56,50 @@
#define NEED_SCROLLBAR() ((!(ONE_SCREEN_FITS_ALL())) && \
(view_mode==WIDE? scrollbar_mode[WIDE]==SB_ON: scrollbar_mode[NARROW]==SB_ON))
/* variable button definitions */
#if CONFIG_KEYPAD == RECORDER_PAD
#define VIEWER_QUIT BUTTON_OFF
#define VIEWER_PAGE_UP BUTTON_UP
#define VIEWER_PAGE_DOWN BUTTON_DOWN
#define VIEWER_SCREEN_LEFT BUTTON_LEFT
#define VIEWER_SCREEN_RIGHT BUTTON_RIGHT
#define VIEWER_MODE_WRAP BUTTON_F1
#define VIEWER_MODE_LINE BUTTON_F2
#define VIEWER_MODE_WIDTH BUTTON_F3
/* Recorder/ Ondio only */
#define VIEWER_MODE_PAGE (BUTTON_ON | BUTTON_F1)
#define VIEWER_MODE_SCROLLBAR (BUTTON_ON | BUTTON_F3)
/* Recorder only */
#define VIEWER_LINE_UP (BUTTON_ON | BUTTON_UP)
#define VIEWER_LINE_DOWN (BUTTON_ON | BUTTON_DOWN)
#define VIEWER_COLUMN_LEFT (BUTTON_ON | BUTTON_LEFT)
#define VIEWER_COLUMN_RIGHT (BUTTON_ON | BUTTON_RIGHT)
#elif CONFIG_KEYPAD == ONDIO_PAD
#define VIEWER_QUIT BUTTON_OFF
#define VIEWER_PAGE_UP BUTTON_UP
#define VIEWER_PAGE_DOWN BUTTON_DOWN
#define VIEWER_SCREEN_LEFT BUTTON_LEFT
#define VIEWER_SCREEN_RIGHT BUTTON_RIGHT
#define VIEWER_MODE_WRAP (BUTTON_MENU | BUTTON_LEFT)
#define VIEWER_MODE_LINE (BUTTON_MENU | BUTTON_UP)
#define VIEWER_MODE_WIDTH (BUTTON_MENU | BUTTON_RIGHT)
/* Recorder/ Ondio only */
#define VIEWER_MODE_PAGE (BUTTON_MENU | BUTTON_DOWN)
#define VIEWER_MODE_SCROLLBAR (BUTTON_MENU | BUTTON_OFF)
#elif CONFIG_KEYPAD == PLAYER_PAD
#define VIEWER_QUIT BUTTON_STOP
#define VIEWER_PAGE_UP BUTTON_LEFT
#define VIEWER_PAGE_DOWN BUTTON_RIGHT
#define VIEWER_SCREEN_LEFT (BUTTON_MENU | BUTTON_LEFT)
#define VIEWER_SCREEN_RIGHT (BUTTON_MENU | BUTTON_RIGHT)
#define VIEWER_MODE_WRAP (BUTTON_ON | BUTTON_LEFT)
#define VIEWER_MODE_LINE (BUTTON_ON | BUTTON_MENU | BUTTON_RIGHT)
#define VIEWER_MODE_WIDTH (BUTTON_ON | BUTTON_RIGHT)
#endif
enum {
WRAP=0,
CHOP,
@ -625,8 +669,10 @@ static bool viewer_init(char* file)
return true;
}
static void viewer_exit(void)
static void viewer_exit(void *parameter)
{
(void)parameter;
rb->close(fd);
}
@ -641,90 +687,10 @@ static int col_limit(int col)
return col;
}
#ifdef HAVE_LCD_BITMAP
static int viewer_recorder_on_button(int col)
{
bool exit = false;
while (!exit) {
switch (rb->button_get(true)) {
case BUTTON_ON | BUTTON_F1:
/* Page-overlap mode */
if (++page_mode == PAGE_MODES)
page_mode = 0;
rb->splash(HZ, true, "%s %s",
page_mode_str[page_mode],
page_mode_str[PAGE_MODES]);
viewer_draw(col);
break;
case BUTTON_ON | BUTTON_F3:
/* Show-scrollbar mode for current view-width mode */
if (!(ONE_SCREEN_FITS_ALL())) {
if (++scrollbar_mode[view_mode] == SCROLLBAR_MODES)
scrollbar_mode[view_mode] = 0;
init_need_scrollbar();
viewer_draw(col);
rb->splash(HZ, true, "%s %s (%s %s)",
scrollbar_mode_str[SCROLLBAR_MODES],
scrollbar_mode_str[scrollbar_mode[view_mode]],
view_mode_str[view_mode],
view_mode_str[VIEW_MODES]);
}
viewer_draw(col);
break;
case BUTTON_ON | BUTTON_UP:
case BUTTON_ON | BUTTON_UP | BUTTON_REPEAT:
/* Scroll up one line */
viewer_scroll_up();
viewer_draw(col);
break;
case BUTTON_ON | BUTTON_DOWN:
case BUTTON_ON | BUTTON_DOWN | BUTTON_REPEAT:
/* Scroll down one line */
if (next_screen_ptr != NULL)
screen_top_ptr = next_line_ptr;
viewer_draw(col);
break;
case BUTTON_ON | BUTTON_LEFT:
case BUTTON_ON | BUTTON_LEFT | BUTTON_REPEAT:
/* Scroll left one column */
col--;
col = col_limit(col);
viewer_draw(col);
break;
case BUTTON_ON | BUTTON_RIGHT:
case BUTTON_ON | BUTTON_RIGHT | BUTTON_REPEAT:
/* Scroll right one column */
col++;
col = col_limit(col);
viewer_draw(col);
break;
case BUTTON_ON | BUTTON_REL:
case BUTTON_ON | BUTTON_DOWN | BUTTON_REL:
case BUTTON_ON | BUTTON_UP | BUTTON_REL:
/* Drop out of this loop (when ON btn released) */
exit = true;
break;
}
}
return col;
}
#endif
enum plugin_status plugin_start(struct plugin_api* api, void* file)
{
bool exit=false;
int button;
int col = 0;
int i;
int ok;
@ -738,28 +704,22 @@ enum plugin_status plugin_start(struct plugin_api* api, void* file)
ok = viewer_init(file);
if (!ok) {
rb->splash(HZ, false, "Error");
viewer_exit();
viewer_exit(NULL);
return PLUGIN_OK;
}
viewer_draw(col);
while (!exit) {
switch (rb->button_get(true)) {
#if CONFIG_KEYPAD == RECORDER_PAD
case BUTTON_OFF:
#else
case BUTTON_STOP:
#endif
viewer_exit();
button = rb->button_get(true);
switch (button) {
case VIEWER_QUIT:
viewer_exit(NULL);
exit = true;
break;
#if CONFIG_KEYPAD == RECORDER_PAD
case BUTTON_F1:
#else
case BUTTON_ON | BUTTON_LEFT:
#endif
case VIEWER_MODE_WRAP:
/* Word-wrap mode: WRAP or CHOP */
if (++word_mode == WORD_MODES)
word_mode = 0;
@ -776,11 +736,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* file)
viewer_draw(col);
break;
#if CONFIG_KEYPAD == RECORDER_PAD
case BUTTON_F2:
#else
case BUTTON_ON | BUTTON_MENU | BUTTON_RIGHT:
#endif
case VIEWER_MODE_LINE:
/* Line-paragraph mode: NORMAL, JOIN or EXPAND */
if (++line_mode == LINE_MODES)
line_mode = 0;
@ -802,11 +758,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* file)
viewer_draw(col);
break;
#if CONFIG_KEYPAD == RECORDER_PAD
case BUTTON_F3:
#else
case BUTTON_ON | BUTTON_RIGHT:
#endif
case VIEWER_MODE_WIDTH:
/* View-width mode: NARROW or WIDE */
if (line_mode == JOIN)
rb->splash(HZ, true, "(no %s %s)",
@ -843,13 +795,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* file)
viewer_draw(col);
break;
#if CONFIG_KEYPAD == RECORDER_PAD
case BUTTON_UP:
case BUTTON_UP | BUTTON_REPEAT:
#else
case BUTTON_LEFT:
case BUTTON_LEFT | BUTTON_REPEAT:
#endif
case VIEWER_PAGE_UP:
case VIEWER_PAGE_UP | BUTTON_REPEAT:
/* Page up */
#ifdef HAVE_LCD_BITMAP
for (i = page_mode==OVERLAP? 1:0; i < display_lines; i++)
@ -861,13 +808,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* file)
viewer_draw(col);
break;
#if CONFIG_KEYPAD == RECORDER_PAD
case BUTTON_DOWN:
case BUTTON_DOWN | BUTTON_REPEAT:
#else
case BUTTON_RIGHT:
case BUTTON_RIGHT | BUTTON_REPEAT:
#endif
case VIEWER_PAGE_DOWN:
case VIEWER_PAGE_DOWN | BUTTON_REPEAT:
/* Page down */
if (next_screen_ptr != NULL)
screen_top_ptr = next_screen_to_draw_ptr;
@ -875,13 +817,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* file)
viewer_draw(col);
break;
#if CONFIG_KEYPAD == RECORDER_PAD
case BUTTON_LEFT:
case BUTTON_LEFT | BUTTON_REPEAT:
#else
case BUTTON_MENU | BUTTON_LEFT:
case BUTTON_MENU | BUTTON_LEFT | BUTTON_REPEAT:
#endif
case VIEWER_SCREEN_LEFT:
case VIEWER_SCREEN_LEFT | BUTTON_REPEAT:
if (view_mode == WIDE) {
/* Screen left */
col -= display_columns;
@ -895,13 +832,8 @@ enum plugin_status plugin_start(struct plugin_api* api, void* file)
viewer_draw(col);
break;
#if CONFIG_KEYPAD == RECORDER_PAD
case BUTTON_RIGHT:
case BUTTON_RIGHT | BUTTON_REPEAT:
#else
case BUTTON_MENU | BUTTON_RIGHT:
case BUTTON_MENU | BUTTON_RIGHT | BUTTON_REPEAT:
#endif
case VIEWER_SCREEN_RIGHT:
case VIEWER_SCREEN_RIGHT | BUTTON_REPEAT:
if (view_mode == WIDE) {
/* Screen right */
col += display_columns;
@ -915,18 +847,77 @@ enum plugin_status plugin_start(struct plugin_api* api, void* file)
viewer_draw(col);
break;
#if CONFIG_KEYPAD == RECORDER_PAD
case BUTTON_ON:
/*Go to On-btn combinations */
col = viewer_recorder_on_button(col);
#if (CONFIG_KEYPAD == RECORDER_PAD) || (CONFIG_KEYPAD == ONDIO_PAD)
case VIEWER_MODE_PAGE:
/* Page-overlap mode */
if (++page_mode == PAGE_MODES)
page_mode = 0;
rb->splash(HZ, true, "%s %s",
page_mode_str[page_mode],
page_mode_str[PAGE_MODES]);
viewer_draw(col);
break;
case VIEWER_MODE_SCROLLBAR:
/* Show-scrollbar mode for current view-width mode */
if (!(ONE_SCREEN_FITS_ALL())) {
if (++scrollbar_mode[view_mode] == SCROLLBAR_MODES)
scrollbar_mode[view_mode] = 0;
init_need_scrollbar();
viewer_draw(col);
rb->splash(HZ, true, "%s %s (%s %s)",
scrollbar_mode_str[SCROLLBAR_MODES],
scrollbar_mode_str[scrollbar_mode[view_mode]],
view_mode_str[view_mode],
view_mode_str[VIEW_MODES]);
}
viewer_draw(col);
break;
#endif
case SYS_USB_CONNECTED:
/* Release control to USB functions */
rb->usb_screen();
viewer_exit();
return PLUGIN_USB_CONNECTED;
#if CONFIG_KEYPAD == RECORDER_PAD
case VIEWER_LINE_UP:
case VIEWER_LINE_UP | BUTTON_REPEAT:
/* Scroll up one line */
viewer_scroll_up();
viewer_draw(col);
break;
case VIEWER_LINE_DOWN:
case VIEWER_LINE_DOWN | BUTTON_REPEAT:
/* Scroll down one line */
if (next_screen_ptr != NULL)
screen_top_ptr = next_line_ptr;
viewer_draw(col);
break;
case VIEWER_COLUMN_LEFT:
case VIEWER_COLUMN_LEFT | BUTTON_REPEAT:
/* Scroll left one column */
col--;
col = col_limit(col);
viewer_draw(col);
break;
case VIEWER_COLUMN_RIGHT:
case VIEWER_COLUMN_RIGHT | BUTTON_REPEAT:
/* Scroll right one column */
col++;
col = col_limit(col);
viewer_draw(col);
break;
#endif
default:
if (rb->default_event_handler_ex(button, viewer_exit, NULL)
== SYS_USB_CONNECTED)
return PLUGIN_USB_CONNECTED;
break;
}
}
return PLUGIN_OK;