our current experimental Neutrino branch

git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@27 e54a6e83-5905-42d5-8d5c-058d10e6a962

src/gui/bedit/bouqueteditor_chanselect.cpp

@@ -0,0 +1,176 @@
+/*
+	Neutrino-GUI  -   DBoxII-Project
+
+	Copyright (C) 2001 Steffen Hehn 'McClean'
+	Homepage: http://dbox.cyberphoria.org/
+
+	Kommentar:
+
+	Diese GUI wurde von Grund auf neu programmiert und sollte nun vom
+	Aufbau und auch den Ausbaumoeglichkeiten gut aussehen. Neutrino basiert
+	auf der Client-Server Idee, diese GUI ist also von der direkten DBox-
+	Steuerung getrennt. Diese wird dann von Daemons uebernommen.
+
+
+	License: GPL
+
+	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 program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gui/bedit/bouqueteditor_chanselect.h>
+
+#include <global.h>
+#include <neutrino.h>
+
+#include <driver/fontrenderer.h>
+#include <driver/screen_max.h>
+#include <gui/widget/icons.h>
+
+#include <zapit/client/zapitclient.h>
+#include <zapit/channel.h>
+#include <zapit/bouquets.h>
+
+#define ROUND_RADIUS 9
+
+extern tallchans allchans;
+extern CBouquetManager *g_bouquetManager;
+void addChannelToBouquet(const unsigned int bouquet, const t_channel_id channel_id);
+
+CBEChannelSelectWidget::CBEChannelSelectWidget(const std::string & Caption, unsigned int Bouquet, CZapitClient::channelsMode Mode)
+	:CListBox(Caption.c_str())
+{
+	bouquet = Bouquet;
+	mode =    Mode;
+	ButtonHeight = 25;
+
+	theight     = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getHeight();
+	fheight     = g_Font[SNeutrinoSettings::FONT_TYPE_CHANNELLIST]->getHeight();
+
+	liststart = 0;
+}
+
+uint	CBEChannelSelectWidget::getItemCount()
+{
+	return Channels.size();
+}
+
+bool CBEChannelSelectWidget::isChannelInBouquet( int index)
+{
+	for (unsigned int i=0; i< bouquetChannels->size(); i++)
+	{
+		if ((*bouquetChannels)[i]->channel_id == Channels[index]->channel_id)
+			return true;
+	}
+	return false;
+}
+
+bool CBEChannelSelectWidget::hasChanged()
+{
+	return modified;
+}
+
+void CBEChannelSelectWidget::paintItem(uint32_t itemNr, int paintNr, bool selected)
+{
+	int ypos = y+ theight + paintNr*fheight;
+
+	uint8_t    color;
+	fb_pixel_t bgcolor;
+	if (selected)
+	{
+		color   = COL_MENUCONTENTSELECTED;
+		bgcolor = COL_MENUCONTENTSELECTED_PLUS_0;
+		frameBuffer->paintBoxRel(x,ypos, width- 15, fheight, COL_MENUCONTENT_PLUS_0);
+		frameBuffer->paintBoxRel(x,ypos, width- 15, fheight, bgcolor, ROUND_RADIUS, 3);
+	}
+	else
+	{
+		color   = COL_MENUCONTENT;
+		bgcolor = COL_MENUCONTENT_PLUS_0;
+		frameBuffer->paintBoxRel(x,ypos, width- 15, fheight, bgcolor);
+	}
+
+
+	if(itemNr < getItemCount())
+	{
+		g_Font[SNeutrinoSettings::FONT_TYPE_CHANNELLIST]->RenderString(x + 8 + NEUTRINO_ICON_BUTTON_GREEN_WIDTH + 8, ypos+ fheight, width - (8 + NEUTRINO_ICON_BUTTON_GREEN_WIDTH + 8 + 8), Channels[itemNr]->getName(), color, 0, true);
+
+		if( isChannelInBouquet(itemNr))
+		{
+			frameBuffer->paintIcon(NEUTRINO_ICON_BUTTON_GREEN, x+8, ypos+4);
+		}
+		else
+		{
+			frameBuffer->paintBoxRel(x+8, ypos+4, NEUTRINO_ICON_BUTTON_GREEN_WIDTH, fheight-4, bgcolor);
+		}
+	}
+}
+
+void CBEChannelSelectWidget::onOkKeyPressed()
+{
+	setModified();
+	if (isChannelInBouquet(selected))
+		g_bouquetManager->Bouquets[bouquet]->removeService(Channels[selected]->channel_id);
+	else
+		addChannelToBouquet( bouquet, Channels[selected]->channel_id);
+
+	bouquetChannels = mode == CZapitClient::MODE_TV ? &(g_bouquetManager->Bouquets[bouquet]->tvChannels) : &(g_bouquetManager->Bouquets[bouquet]->radioChannels);
+	
+	paintItem( selected, selected - liststart, false);
+	g_RCInput->postMsg( CRCInput::RC_down, 0 );
+}
+
+int CBEChannelSelectWidget::exec(CMenuTarget* parent, const std::string & actionKey)
+{
+        width  = w_max (500, 0);
+        height = h_max (440, 50);
+	listmaxshow = (height-theight-0)/fheight;
+	height = theight+0+listmaxshow*fheight; // recalc height
+	x = frameBuffer->getScreenX() + (frameBuffer->getScreenWidth() - width) / 2;
+	y = frameBuffer->getScreenY() + (frameBuffer->getScreenHeight() - height) / 2;
+
+	bouquetChannels = mode == CZapitClient::MODE_TV ? &(g_bouquetManager->Bouquets[bouquet]->tvChannels) : &(g_bouquetManager->Bouquets[bouquet]->radioChannels);
+
+	Channels.clear();
+	if (mode == CZapitClient::MODE_RADIO) {
+		for (tallchans_iterator it = allchans.begin(); it != allchans.end(); it++)
+			if (it->second.getServiceType() == ST_DIGITAL_RADIO_SOUND_SERVICE)
+				Channels.push_back(&(it->second));
+	} else {
+		for (tallchans_iterator it = allchans.begin(); it != allchans.end(); it++)
+			if (it->second.getServiceType() != ST_DIGITAL_RADIO_SOUND_SERVICE)
+				Channels.push_back(&(it->second));
+	}
+	sort(Channels.begin(), Channels.end(), CmpChannelByChName());
+
+	return CListBox::exec(parent, actionKey);
+}
+
+
+void CBEChannelSelectWidget::paintFoot()
+{
+	int ButtonWidth = width / 3;
+	frameBuffer->paintBoxRel(x,y+height, width,ButtonHeight, COL_MENUHEAD_PLUS_0, ROUND_RADIUS, 2);
+	//frameBuffer->paintHLine(x, x+width,  y, COL_INFOBAR_SHADOW_PLUS_0);
+
+	frameBuffer->paintIcon(NEUTRINO_ICON_BUTTON_OKAY, x+width- 3* ButtonWidth+ 8, y+height+1);
+	g_Font[SNeutrinoSettings::FONT_TYPE_INFOBAR_SMALL]->RenderString(x+width- 3* ButtonWidth+ 38, y+height+24 - 2, width, g_Locale->getText(LOCALE_BOUQUETEDITOR_SWITCH), COL_INFOBAR, 0, true); // UTF-8
+
+	frameBuffer->paintIcon(NEUTRINO_ICON_BUTTON_HOME, x+width - ButtonWidth+ 8, y+height+1);
+	g_Font[SNeutrinoSettings::FONT_TYPE_INFOBAR_SMALL]->RenderString(x+width - ButtonWidth+ 38, y+height+24 - 2, width, g_Locale->getText(LOCALE_BOUQUETEDITOR_RETURN), COL_INFOBAR, 0, true); // UTF-8
+}