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NI \o/
Origin commit data
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Branch: ni/coolstream
Commit: d6b3754c6f
Author: vanhofen <vanhofen@gmx.de>
Date: 2016-05-19 (Thu, 19 May 2016)
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No further description and justification available within origin commit message!
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This commit was generated by Migit
This commit is contained in:
vanhofen
331
src/gui/infoicons.cpp
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331
src/gui/infoicons.cpp
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/*
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infoicons
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(C) 2009-2016 NG-Team
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(C) 2016 NI-Team
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License: GPL
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <iostream>
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#include <fstream>
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#include <sstream>
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#include <unistd.h>
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#include <global.h>
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#include <neutrino.h>
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#include <pthread.h>
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#include <system/helpers.h>
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#include <gui/widget/hintbox.h>
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#include "infoicons.h"
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#define STARTUPREFRESH 3
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typedef struct icon_data_t
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{
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int last_stat;
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int sizeW;
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int sizeH;
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int space;
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const char * name;
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const char * flag;
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} icon_data_struct;
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static icon_data_t icon[MODE_ICONS_NR_OF_ENTRIES]=
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{
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{-1, 0, 0, 0, "info0", ""},
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{-1, 0, 0, 2, "info1", ""},
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{-1, 0, 0, 2, "info2", ""},
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{-1, 0, 0, 2, "info3", ""},
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{-1, 0, 0, 2, "info4", ""},
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{-1, 0, 0, 2, "info5", ""},
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{-1, 0, 0, 2, "info6", ""},
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{-1, 0, 0, 2, "info7", ""}
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};
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CInfoIcons::CInfoIcons()
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{
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frameBuffer = CFrameBuffer::getInstance();
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x = 0;
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y = 0;
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width = 0;
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height = 0;
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offset = 0;
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start_i = 0;
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m_entries = MODE_ICONS_NR_OF_ENTRIES;
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popup = 0;
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thrTimer = 0;
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status = false;
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Init();
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}
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CInfoIcons::~CInfoIcons()
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{
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if(thrTimer)
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pthread_cancel(thrTimer);
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thrTimer = 0;
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}
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CInfoIcons* CInfoIcons::getInstance()
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{
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static CInfoIcons* InfoIcons = NULL;
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if(!InfoIcons)
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InfoIcons = new CInfoIcons();
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return InfoIcons;
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}
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void CInfoIcons::Init()
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{
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std::ostringstream buf;
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x = frameBuffer->getScreenX() + 10;
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y = frameBuffer->getScreenY();
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offset = 10;
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int icons_width = 0;
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int icons_height = 0;
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for (int i=0; i < m_entries; i++)
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{
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int icon_sizeW = 0;
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int icon_sizeH = 0;
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buf.str("");
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buf << ICONSDIR << "/" << icon[i].name << "_on.png";
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// we assume the _off-partner exist and has same dimensions
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if (access(buf.str().c_str(), F_OK) == 0) {
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buf.str("");
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buf << icon[i].name << "_on";
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frameBuffer->getIconSize(buf.str().c_str(), &icon_sizeW, &icon_sizeH);
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}
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if (icon_sizeW && icon_sizeH)
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{
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icons_width += icon[i].space;
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icons_width += icon_sizeW;
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icons_height = std::max(icons_height, icon_sizeH);
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icon[i].sizeW = icon_sizeW;
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icon[i].sizeH = icon_sizeH;
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icon[i].flag = g_settings.mode_icons_flag[i].c_str();
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icon[i].last_stat = file_exists(icon[i].flag);
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}
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else
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{
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m_entries = i;
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break;
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}
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}
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width = icons_width + 2*offset;
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height = icons_height + 2*offset;
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printf("CInfoIcons::Init() reports %i entries\n",m_entries);
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}
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void CInfoIcons::paintBackground()
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{
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if (g_settings.mode_icons_background)
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{
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frameBuffer->paintBoxRel(x + SHADOW_OFFSET, y + SHADOW_OFFSET, width, height, COL_INFOBAR_SHADOW_PLUS_0, RADIUS_SMALL);
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frameBuffer->paintBoxRel(x, y, width, height, COL_MENUCONTENT_PLUS_0, RADIUS_SMALL);
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}
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else
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{
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frameBuffer->paintBackgroundBoxRel(x, y, width, height);
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}
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}
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void CInfoIcons::paintIcons(bool first)
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{
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std::ostringstream buf;
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bool reload = false;
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int startx = x + offset;
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int starty = 0;
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popup = (g_settings.mode_icons_skin == INFOICONS_POPUP) ? 1 : 0;
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if(first)
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{
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if(!popup)
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{
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paintBackground();
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reload = true;
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}
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else
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{
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FILE *fh=NULL;
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if ((fh = fopen("/var/etc/infoicons","r"))!=NULL)
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{
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int i = 0;
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int c;
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while ((c = fgetc(fh)) != EOF && i < MODE_ICONS_NR_OF_ENTRIES)
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{
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if(c=='1')
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icon[i].last_stat = 1;
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else
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icon[i].last_stat = 0;
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i++;
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}
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fclose(fh);
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unlink("/var/etc/infoicons");
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}
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}
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}
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if(!popup)
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{
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//FIXME check for reload while startup
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if (!reload && (start_i < STARTUPREFRESH)) {
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start_i++;
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paintBackground();
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reload = true;
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}
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}
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//check for reload
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if(!reload)
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{
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for (int i=0; i < m_entries; i++)
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{
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if (file_exists(icon[i].flag) != icon[i].last_stat)
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{
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printf("CInfoIcons::paintIcons: %s status change: %d ==> %d\n",icon[i].flag, icon[i].last_stat, file_exists(icon[i].flag));
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reload = true;
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break;
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}
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}
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}
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if(reload)
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{
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if(popup)
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paintBackground();
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for (int i=0; i < m_entries; i++)
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{
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startx += icon[i].space;
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starty = y + ((height - icon[i].sizeH) / 2);
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buf.str("");
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if (file_exists(icon[i].flag))
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{
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buf << icon[i].name << "_on";
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icon[i].last_stat = 1;
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}
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else
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{
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buf << icon[i].name << "_off";
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icon[i].last_stat = 0;
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}
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//printf("CInfoIcons::paintIcons: %s\n",buf);
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frameBuffer->paintIcon(buf.str().c_str(), startx, starty);
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startx += icon[i].sizeW;
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}
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}
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}
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void CInfoIcons::hideIcons()
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{
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frameBuffer->paintBackgroundBoxRel(x, y, width + SHADOW_OFFSET, height + SHADOW_OFFSET);
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}
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void* CInfoIcons::TimerProc(void *arg)
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{
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pthread_setcancelstate(PTHREAD_CANCEL_ENABLE,0);
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pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS,0);
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CInfoIcons *InfoIcons = (CInfoIcons*) arg;
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InfoIcons->paintIcons(true);
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while(1) {
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sleep(5);
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InfoIcons->paintIcons(false);
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}
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return 0;
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}
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void CInfoIcons::StartIcons(bool msg)
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{
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if(!thrTimer) {
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printf("CInfoIcons::StartIcons(%d)\n",msg);
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pthread_create (&thrTimer, NULL, TimerProc, (void*) this) ;
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pthread_detach(thrTimer);
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status = true;
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if(msg && popup)
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ShowHint(LOCALE_MESSAGEBOX_INFO,g_Locale->getText(LOCALE_INFOICONS_MSG_START), 400, 3);
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}
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}
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void CInfoIcons::StopIcons(bool msg)
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{
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if(thrTimer) {
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printf("CInfoIcons::StopIcons(%d)\n",msg);
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pthread_cancel(thrTimer);
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thrTimer = 0;
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hideIcons();
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status = false;
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if(msg && popup)
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ShowHint(LOCALE_MESSAGEBOX_INFO,g_Locale->getText(LOCALE_INFOICONS_MSG_STOP), 400, 3);
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}
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}
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//switching Infoicons on or off depends of current displayed or not
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void CInfoIcons::switchInfoIconsOnOff()
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{
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if(g_settings.mode_icons) {
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StopIcons(true);
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g_settings.mode_icons=false;
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} else {
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StartIcons(true);
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g_settings.mode_icons=true;
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}
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}
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void CInfoIcons::enableInfoIcons(bool enable)
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{
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if (g_settings.mode_icons) {
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if (enable)
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StartIcons();
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else
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StopIcons();
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}
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}
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void CInfoIcons::saveIconstate()
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{
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std::ofstream file("/var/etc/infoicons");
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if (file.is_open())
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{
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for (int i=0; i < m_entries; i++) {
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file << icon[i].last_stat;
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}
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file.close();
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}
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}
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