/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2009 - Jonathan Gordon * * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include "config.h" #include #include "action.h" #include "skin_engine.h" #include "wps_internals.h" #include "misc.h" #include "option_select.h" #include "sound.h" #include "settings_list.h" #include "wps.h" #include "lang.h" #include "splash.h" #include "playlist.h" #include "dsp.h" /** Disarms all touchregions. */ void skin_disarm_touchregions(struct wps_data *data) { struct skin_token_list *regions = data->touchregions; while (regions) { ((struct touchregion *)regions->token->value.data)->armed = false; regions = regions->next; } } /* Get the touched action. * egde_offset is a percentage value for the position of the touch * inside the bar for regions which arnt WPS_TOUCHREGION_ACTION type. */ int skin_get_touchaction(struct wps_data *data, int* edge_offset, struct touchregion **retregion) { int returncode = ACTION_NONE; short x,y; short vx, vy; int type = action_get_touchscreen_press(&x, &y); struct touchregion *r, *temp = NULL; bool repeated = (type == BUTTON_REPEAT); bool released = (type == BUTTON_REL); bool pressed = (type == BUTTON_TOUCHSCREEN); struct skin_token_list *regions = data->touchregions; bool needs_repeat; while (regions) { r = (struct touchregion *)regions->token->value.data; /* make sure this region's viewport is visible */ if (r->wvp->hidden_flags&VP_DRAW_HIDDEN) { regions = regions->next; continue; } if (data->touchscreen_locked && (r->action != ACTION_TOUCH_SOFTLOCK && !r->allow_while_locked)) { regions = regions->next; continue; } needs_repeat = r->press_length != PRESS; /* check if it's inside this viewport */ if (viewport_point_within_vp(&(r->wvp->vp), x, y)) { /* reposition the touch inside the viewport since touchregions * are relative to a preceding viewport */ vx = x - r->wvp->vp.x; vy = y - r->wvp->vp.y; /* now see if the point is inside this region */ if (vx >= r->x && vx < r->x+r->width && vy >= r->y && vy < r->y+r->height) { /* reposition the touch within the area */ vx -= r->x; vy -= r->y; switch(r->action) { case ACTION_TOUCH_SCROLLBAR: case ACTION_TOUCH_VOLUME: if (edge_offset) { if(r->width > r->height) *edge_offset = vx*100/r->width; else *edge_offset = vy*100/r->height; if (r->reverse_bar) *edge_offset = 100 - *edge_offset; } temp = r; returncode = r->action; r->last_press = current_tick; break; default: if (r->armed && ((repeated && needs_repeat) || (released && !needs_repeat))) { returncode = r->action; temp = r; } if (pressed) { r->armed = true; r->last_press = current_tick; } break; } } } regions = regions->next; } /* On release, all regions are disarmed. */ if (released) skin_disarm_touchregions(data); if (retregion && temp) *retregion = temp; if (temp && temp->press_length == LONG_PRESS) temp->armed = false; if (returncode != ACTION_NONE) { if (global_settings.party_mode) { switch (returncode) { case ACTION_WPS_PLAY: case ACTION_WPS_SKIPPREV: case ACTION_WPS_SKIPNEXT: case ACTION_WPS_STOP: returncode = ACTION_NONE; break; default: break; } } switch (returncode) { case ACTION_TOUCH_SOFTLOCK: data->touchscreen_locked = !data->touchscreen_locked; returncode = ACTION_NONE; break; case ACTION_WPS_PLAY: if (!audio_status()) { if ( global_status.resume_index != -1 ) { if (playlist_resume() != -1) { playlist_start(global_status.resume_index, global_status.resume_offset); } } else { splash(HZ*2, ID2P(LANG_NOTHING_TO_RESUME)); } } else { wps_do_playpause(false); } returncode = ACTION_REDRAW; break; case ACTION_WPS_SKIPPREV: audio_prev(); returncode = ACTION_REDRAW; break; case ACTION_WPS_SKIPNEXT: audio_next(); returncode = ACTION_REDRAW; break; case ACTION_WPS_STOP: audio_stop(); returncode = ACTION_REDRAW; break; case ACTION_SETTINGS_INC: case ACTION_SETTINGS_DEC: { const struct settings_list *setting = temp->setting_data.setting; option_select_next_val(setting, returncode == ACTION_SETTINGS_DEC, true); returncode = ACTION_REDRAW; } break; case ACTION_SETTINGS_SET: { struct touchsetting *data = &temp->setting_data; const struct settings_list *s = data->setting; void (*f)(int) = NULL; switch (s->flags&F_T_MASK) { case F_T_CUSTOM: s->custom_setting ->load_from_cfg(s->setting, data->value.text); break; case F_T_INT: case F_T_UINT: *(int*)s->setting = data->value.number; if (s->flags&F_CHOICE_SETTING) f = s->choice_setting->option_callback; else if (s->flags&F_TABLE_SETTING) f = s->table_setting->option_callback; else f = s->int_setting->option_callback; if (f) f(data->value.number); break; case F_T_BOOL: *(bool*)s->setting = data->value.number ? true : false; if (s->bool_setting->option_callback) s->bool_setting ->option_callback(data->value.number ? true : false); break; } returncode = ACTION_REDRAW; } break; case ACTION_TOUCH_MUTE: { const int min_vol = sound_min(SOUND_VOLUME); if (global_settings.volume == min_vol) global_settings.volume = temp->value; else { temp->value = global_settings.volume; global_settings.volume = min_vol; } setvol(); returncode = ACTION_REDRAW; } break; case ACTION_TOUCH_SHUFFLE: /* toggle shuffle mode */ { global_settings.playlist_shuffle = !global_settings.playlist_shuffle; #if CONFIG_CODEC == SWCODEC dsp_set_replaygain(); #endif if (global_settings.playlist_shuffle) playlist_randomise(NULL, current_tick, true); else playlist_sort(NULL, true); returncode = ACTION_REDRAW; } break; case ACTION_TOUCH_REPMODE: /* cycle the repeat mode setting */ { const struct settings_list *rep_setting = find_setting(&global_settings.repeat_mode, NULL); option_select_next_val(rep_setting, false, true); audio_flush_and_reload_tracks(); returncode = ACTION_REDRAW; } break; } return returncode; } return ACTION_TOUCHSCREEN; }