350 lines
9.9 KiB
C
350 lines
9.9 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 Gilles Roux
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* 2003 Garrett Derner
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* 2010 Yoshihisa Uchida
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "plugin.h"
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#include "lib/playback_control.h"
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#include "tv_bookmark.h"
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#include "tv_menu.h"
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#include "tv_settings.h"
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/* settings helper functions */
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static struct tv_preferences new_prefs;
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static bool tv_encoding_setting(void)
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{
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static struct opt_items names[NUM_CODEPAGES];
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int idx;
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for (idx = 0; idx < NUM_CODEPAGES; idx++)
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{
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names[idx].string = rb->get_codepage_name(idx);
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names[idx].voice_id = -1;
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}
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return rb->set_option("Encoding", &new_prefs.encoding, INT, names,
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sizeof(names) / sizeof(names[0]), NULL);
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}
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static bool tv_word_wrap_setting(void)
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{
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static const struct opt_items names[] = {
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{"On", -1},
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{"Off (Chop Words)", -1},
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};
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return rb->set_option("Word Wrap", &new_prefs.word_mode, INT,
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names, 2, NULL);
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}
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static bool tv_line_mode_setting(void)
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{
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static const struct opt_items names[] = {
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{"Normal", -1},
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{"Join Lines", -1},
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{"Expand Lines", -1},
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{"Reflow Lines", -1},
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};
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return rb->set_option("Line Mode", &new_prefs.line_mode, INT, names,
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sizeof(names) / sizeof(names[0]), NULL);
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}
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static bool tv_view_mode_setting(void)
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{
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static const struct opt_items names[] = {
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{"No (Narrow)", -1},
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{"Yes", -1},
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};
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return rb->set_option("Wide View", &new_prefs.view_mode, INT,
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names , 2, NULL);
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}
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static bool tv_scroll_mode_setting(void)
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{
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static const struct opt_items names[] = {
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{"Scroll by Page", -1},
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{"Scroll by Line", -1},
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};
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return rb->set_option("Scroll Mode", &new_prefs.scroll_mode, INT,
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names, 2, NULL);
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}
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static bool tv_alignment_setting(void)
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{
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static const struct opt_items names[] = {
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{"Left", -1},
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{"Right", -1},
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};
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return rb->set_option("Alignment", &new_prefs.alignment, INT,
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names , 2, NULL);
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}
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#ifdef HAVE_LCD_BITMAP
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static bool tv_page_mode_setting(void)
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{
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static const struct opt_items names[] = {
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{"No", -1},
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{"Yes", -1},
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};
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return rb->set_option("Overlap Pages", &new_prefs.page_mode, INT,
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names, 2, NULL);
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}
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static bool tv_scrollbar_setting(void)
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{
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static const struct opt_items names[] = {
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{"Off", -1},
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{"On", -1}
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};
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return rb->set_option("Show Scrollbar", &new_prefs.scrollbar_mode, INT,
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names, 2, NULL);
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}
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static bool tv_header_setting(void)
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{
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int len = (rb->global_settings->statusbar == STATUSBAR_TOP)? 4 : 2;
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struct opt_items names[len];
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names[0].string = "None";
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names[0].voice_id = -1;
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names[1].string = "File path";
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names[1].voice_id = -1;
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if (rb->global_settings->statusbar == STATUSBAR_TOP)
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{
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names[2].string = "Status bar";
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names[2].voice_id = -1;
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names[3].string = "Both";
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names[3].voice_id = -1;
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}
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return rb->set_option("Show Header", &new_prefs.header_mode, INT,
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names, len, NULL);
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}
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static bool tv_footer_setting(void)
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{
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int len = (rb->global_settings->statusbar == STATUSBAR_BOTTOM)? 4 : 2;
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struct opt_items names[len];
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names[0].string = "None";
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names[0].voice_id = -1;
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names[1].string = "Page Num";
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names[1].voice_id = -1;
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if (rb->global_settings->statusbar == STATUSBAR_BOTTOM)
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{
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names[2].string = "Status bar";
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names[2].voice_id = -1;
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names[3].string = "Both";
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names[3].voice_id = -1;
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}
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return rb->set_option("Show Footer", &new_prefs.footer_mode, INT,
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names, len, NULL);
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}
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static int tv_font_comp(const void *a, const void *b)
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{
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struct opt_items *pa;
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struct opt_items *pb;
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pa = (struct opt_items *)a;
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pb = (struct opt_items *)b;
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return rb->strcmp(pa->string, pb->string);
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}
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static bool tv_font_setting(void)
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{
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int count = 0;
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DIR *dir;
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struct dirent *entry;
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int i = 0;
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int len;
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int new_font = 0;
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int old_font;
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bool res;
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int size = 0;
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dir = rb->opendir(FONT_DIR);
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if (!dir)
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{
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rb->splash(HZ/2, "font dir does not access");
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return false;
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}
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while ((entry = rb->readdir(dir)) != NULL)
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{
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len = rb->strlen(entry->d_name);
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if (len < 4 || rb->strcmp(entry->d_name + len - 4, ".fnt"))
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continue;
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size += len - 3;
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count++;
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}
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rb->closedir(dir);
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struct opt_items names[count];
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unsigned char font_names[size];
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unsigned char *p = font_names;
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dir = rb->opendir(FONT_DIR);
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if (!dir)
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{
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rb->splash(HZ/2, "font dir does not access");
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return false;
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}
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while ((entry = rb->readdir(dir)) != NULL)
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{
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len = rb->strlen(entry->d_name);
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if (len < 4 || rb->strcmp(entry->d_name + len - 4, ".fnt"))
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continue;
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rb->strlcpy(p, entry->d_name, len - 3);
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names[i].string = p;
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names[i].voice_id = -1;
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p += len - 3;
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if (++i >= count)
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break;
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}
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rb->closedir(dir);
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rb->qsort(names, count, sizeof(struct opt_items), tv_font_comp);
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for (i = 0; i < count; i++)
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{
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if (!rb->strcmp(names[i].string, new_prefs.font_name))
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{
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new_font = i;
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break;
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}
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}
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old_font = new_font;
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res = rb->set_option("Select Font", &new_font, INT,
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names, count, NULL);
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if (new_font != old_font)
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{
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rb->memset(new_prefs.font_name, 0, MAX_PATH);
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rb->strlcpy(new_prefs.font_name, names[new_font].string, MAX_PATH);
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}
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return res;
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}
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#endif
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static bool tv_autoscroll_speed_setting(void)
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{
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return rb->set_int("Auto-scroll Speed", "", UNIT_INT,
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&new_prefs.autoscroll_speed, NULL, 1, 1, 10, NULL);
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}
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MENUITEM_FUNCTION(encoding_item, 0, "Encoding", tv_encoding_setting,
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NULL, NULL, Icon_NOICON);
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MENUITEM_FUNCTION(word_wrap_item, 0, "Word Wrap", tv_word_wrap_setting,
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NULL, NULL, Icon_NOICON);
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MENUITEM_FUNCTION(line_mode_item, 0, "Line Mode", tv_line_mode_setting,
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NULL, NULL, Icon_NOICON);
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MENUITEM_FUNCTION(view_mode_item, 0, "Wide View", tv_view_mode_setting,
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NULL, NULL, Icon_NOICON);
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MENUITEM_FUNCTION(alignment_item, 0, "Alignment", tv_alignment_setting,
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NULL, NULL, Icon_NOICON);
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#ifdef HAVE_LCD_BITMAP
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MENUITEM_FUNCTION(scrollbar_item, 0, "Show Scrollbar", tv_scrollbar_setting,
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NULL, NULL, Icon_NOICON);
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MENUITEM_FUNCTION(page_mode_item, 0, "Overlap Pages", tv_page_mode_setting,
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NULL, NULL, Icon_NOICON);
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MENUITEM_FUNCTION(header_item, 0, "Show Header", tv_header_setting,
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NULL, NULL, Icon_NOICON);
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MENUITEM_FUNCTION(footer_item, 0, "Show Footer", tv_footer_setting,
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NULL, NULL, Icon_NOICON);
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MENUITEM_FUNCTION(font_item, 0, "Font", tv_font_setting,
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NULL, NULL, Icon_NOICON);
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#endif
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MENUITEM_FUNCTION(scroll_mode_item, 0, "Scroll Mode", tv_scroll_mode_setting,
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NULL, NULL, Icon_NOICON);
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MENUITEM_FUNCTION(autoscroll_speed_item, 0, "Auto-Scroll Speed",
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tv_autoscroll_speed_setting, NULL, NULL, Icon_NOICON);
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MAKE_MENU(option_menu, "Viewer Options", NULL, Icon_NOICON,
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&encoding_item, &word_wrap_item, &line_mode_item, &view_mode_item,
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&alignment_item,
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#ifdef HAVE_LCD_BITMAP
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&scrollbar_item, &page_mode_item, &header_item, &footer_item, &font_item,
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#endif
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&scroll_mode_item, &autoscroll_speed_item);
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static enum tv_menu_result tv_options_menu(void)
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{
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bool result = TV_MENU_RESULT_EXIT_MENU;
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if (rb->do_menu(&option_menu, NULL, NULL, false) == MENU_ATTACHED_USB)
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result = TV_MENU_RESULT_ATTACHED_USB;
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return result;
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}
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enum tv_menu_result tv_display_menu(void)
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{
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int result = TV_MENU_RESULT_EXIT_MENU;
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MENUITEM_STRINGLIST(menu, "Viewer Menu", NULL,
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"Return", "Viewer Options",
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"Show Playback Menu", "Select Bookmark",
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"Global Settings", "Quit");
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switch (rb->do_menu(&menu, NULL, NULL, false))
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{
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case 0: /* return */
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break;
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case 1: /* change settings */
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tv_copy_preferences(&new_prefs);
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result = tv_options_menu();
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tv_set_preferences(&new_prefs);
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break;
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case 2: /* playback control */
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playback_control(NULL);
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break;
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case 3: /* select bookmark */
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tv_select_bookmark();
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break;
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case 4: /* change global settings */
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if (!tv_load_global_settings(&new_prefs))
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tv_set_default_preferences(&new_prefs);
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result = tv_options_menu();
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tv_save_global_settings(&new_prefs);
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break;
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case 5: /* quit */
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result = TV_MENU_RESULT_EXIT_PLUGIN;
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break;
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}
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return result;
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}
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