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dont allow the volume setting to wrap

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11445 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2006-11-06 10:11:51 +00:00
parent 2f444aac29
commit 6a1161b634
11 changed files with 46 additions and 19 deletions
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24
apps/gui/list.c
View file

@ -720,18 +720,32 @@ void gui_synclist_scroll_left(struct gui_synclist * lists)
}
#endif /* HAVE_LCD_BITMAP */
unsigned gui_synclist_do_button(struct gui_synclist * lists, unsigned button)
unsigned gui_synclist_do_button(struct gui_synclist * lists,
unsigned button,enum list_wrap wrap)
{
#ifdef HAVE_LCD_BITMAP
static bool scrolling_left = false;
#endif
gui_synclist_limit_scroll(lists, true);
switch (wrap)
{
case LIST_WRAP_ON:
gui_synclist_limit_scroll(lists, false);
break;
case LIST_WRAP_OFF:
gui_synclist_limit_scroll(lists, true);
break;
case LIST_WRAP_UNLESS_HELD:
if (button == ACTION_STD_PREVREPEAT ||
button == ACTION_STD_NEXTREPEAT)
gui_synclist_limit_scroll(lists, true);
else gui_synclist_limit_scroll(lists, false);
break;
};
switch(button)
{
case ACTION_STD_PREV:
gui_synclist_limit_scroll(lists, false);
case ACTION_STD_PREVREPEAT:
gui_synclist_select_previous(lists);
gui_synclist_draw(lists);
@ -739,8 +753,6 @@ unsigned gui_synclist_do_button(struct gui_synclist * lists, unsigned button)
return ACTION_STD_PREV;
case ACTION_STD_NEXT:
gui_synclist_limit_scroll(lists, false);
case ACTION_STD_NEXTREPEAT:
gui_synclist_select_next(lists);
gui_synclist_draw(lists);

11
apps/gui/list.h
View file

@ -26,6 +26,12 @@
#define SCROLLBAR_WIDTH 6
enum list_wrap {
LIST_WRAP_ON = 0,
LIST_WRAP_OFF,
LIST_WRAP_UNLESS_HELD,
};
/*
* The gui_list is based on callback functions, if you want the list
* to display something you have to provide it a function that
@ -312,10 +318,13 @@ void gui_synclist_scroll_left(struct gui_synclist * lists);
* returns the action taken if any, 0 else
* - lists : the synchronized lists
* - button : the keycode of a pressed button
* - specifies weather to allow the list to wrap or not, values at top of page
* returned value :
* - ACTION_STD_NEXT when moving forward (next item or pgup)
* - ACTION_STD_PREV when moving backward (previous item or pgdown)
*/
extern unsigned gui_synclist_do_button(struct gui_synclist * lists, unsigned button);
extern unsigned gui_synclist_do_button(struct gui_synclist * lists,
unsigned button,
enum list_wrap);
#endif /* _GUI_LIST_H_ */

2
apps/menu.c
View file

@ -141,7 +141,7 @@ int menu_show(int m)
if( menus[m].callback != NULL )
key = menus[m].callback(key, m);
/* If moved, "say" the entry under the cursor */
if(gui_synclist_do_button(&(menus[m].synclist), key))
if(gui_synclist_do_button(&(menus[m].synclist), key,LIST_WRAP_UNLESS_HELD))
menu_talk_selected(m);
switch( key ) {
case ACTION_STD_OK:

2
apps/playlist_catalog.c
View file

@ -248,7 +248,7 @@ static int display_playlists(char* playlist, bool view)
int button = get_action(CONTEXT_LIST,HZ/2);
char* sel_file;
gui_synclist_do_button(&playlist_lists, button);
gui_synclist_do_button(&playlist_lists, button,LIST_WRAP_UNLESS_HELD);
sel_file = playlists[gui_synclist_get_sel_pos(&playlist_lists)];

4
apps/playlist_viewer.c
View file

@ -664,7 +664,7 @@ bool playlist_viewer_ex(char* filename)
/* Timeout so we can determine if play status has changed */
button = get_action(CONTEXT_TREE,HZ/2);
int list_action;
if( (list_action=gui_synclist_do_button(&playlist_lists, button))!=0 )
if( (list_action=gui_synclist_do_button(&playlist_lists, button,LIST_WRAP_UNLESS_HELD))!=0 )
{
viewer.selected_track=gui_synclist_get_sel_pos(&playlist_lists);
if(playlist_buffer_needs_reload(&viewer.buffer,
@ -847,7 +847,7 @@ bool search_playlist(void)
while (!exit)
{
button = get_action(CONTEXT_LIST,TIMEOUT_BLOCK);
if (gui_synclist_do_button(&playlist_lists, button))
if (gui_synclist_do_button(&playlist_lists, button,LIST_WRAP_UNLESS_HELD))
continue;
switch (button)
{

3
apps/plugin.h
View file

@ -275,7 +275,8 @@ struct plugin_api {
void (*gui_synclist_scroll_right)(struct gui_synclist * lists);
void (*gui_synclist_scroll_left)(struct gui_synclist * lists);
#endif
unsigned (*gui_synclist_do_button)(struct gui_synclist * lists, unsigned button);
unsigned (*gui_synclist_do_button)(struct gui_synclist * lists,
unsigned button,enum list_wrap wrap);
/* button */
long (*button_get)(bool block);

2
apps/plugins/random_folder_advance_config.c
View file

@ -184,7 +184,7 @@ void edit_list(void)
{
rb->gui_synclist_draw(&lists);
button = rb->get_action(CONTEXT_LIST,TIMEOUT_BLOCK);
if (rb->gui_synclist_do_button(&lists,button))
if (rb->gui_synclist_do_button(&lists,button,LIST_WRAP_UNLESS_HELD))
continue;
selection = rb->gui_synclist_get_sel_pos(&lists);
switch (button)

2
apps/plugins/text_editor.c
View file

@ -349,7 +349,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
rb->gui_synclist_draw(&lists);
cur_sel = rb->gui_synclist_get_sel_pos(&lists);
button = rb->get_action(CONTEXT_LIST,TIMEOUT_BLOCK);
if (rb->gui_synclist_do_button(&lists,button))
if (rb->gui_synclist_do_button(&lists,button,LIST_WRAP_UNLESS_HELD))
continue;
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(0);

2
apps/screens.c
View file

@ -1241,7 +1241,7 @@ bool browse_id3(void)
gui_syncstatusbar_draw(&statusbars, false);
key = get_action(CONTEXT_LIST,HZ/2);
if(key!=ACTION_NONE && key!=ACTION_UNKNOWN
&& !gui_synclist_do_button(&id3_lists, key))
&& !gui_synclist_do_button(&id3_lists, key,LIST_WRAP_UNLESS_HELD))
{
action_signalscreenchange();
return(default_event_handler(key) == SYS_USB_CONNECTED);

11
apps/settings.c
View file

@ -1982,9 +1982,14 @@ bool do_set_setting(const unsigned char* string, void *variable,
bool done = false;
struct gui_synclist lists;
int oldvalue;
bool allow_wrap = true;
if (cb_data->type == INT)
oldvalue = *(int*)variable;
{
oldvalue = *(int*)variable;
if (variable == &global_settings.volume)
allow_wrap = false;
}
else oldvalue = *(bool*)variable;
gui_synclist_init(&lists,value_setting_get_name_cb,(void*)cb_data,false,1);
@ -2008,8 +2013,8 @@ bool do_set_setting(const unsigned char* string, void *variable,
action = get_action(CONTEXT_LIST,TIMEOUT_BLOCK);
if (action == ACTION_NONE)
continue;
if (gui_synclist_do_button(&lists,action))
if (gui_synclist_do_button(&lists,action,
allow_wrap?LIST_WRAP_UNLESS_HELD:LIST_WRAP_OFF))
{
if (global_settings.talk_menu)
{

2
apps/tree.c
View file

@ -674,7 +674,7 @@ static bool dirbrowse(void)
}
#endif
button = get_action(CONTEXT_TREE,HZ/5);
returned_button = gui_synclist_do_button(&tree_lists, button);
returned_button = gui_synclist_do_button(&tree_lists, button,LIST_WRAP_UNLESS_HELD);
if (returned_button)
need_update = true;
if (returned_button == ACTION_STD_CANCEL)