CImageInfo: rework some parts of imageinfo

-use CComponentsExtTextForm: this combines labels and text to one item

-add build informations: this includes some functions of CBuildInfo class
 to show its informations, user can now use the red button and toggle
 between license and build infos


Origin commit data
------------------
Branch: ni/coolstream
Commit: 2bd2714770
Author: Thilo Graf <dbt@novatux.de>
Date: 2013-11-11 (Mon, 11 Nov 2013)



------------------
This commit was generated by Migit

data/license/deutsch.license

@@ -1,3 +1,5 @@
+GPL v2
+
 Dieses Programm ist freie Software. Sie können es unter den Bedingungen der GNU General Public License, wie von der Free Software Foundation veröffentlicht, weitergeben und/oder modifizieren, gemäß Version 2 der Lizenz.
 
 Die Veröffentlichung dieses Programms erfolgt in der Hoffnung, daß es Ihnen von Nutzen sein wird, aber OHNE IRGENDEINE GARANTIE, sogar ohne die implizite Garantie der MARKTREIFE oder der VERWENDBARKEIT FÜR EINEN BESTIMMTEN ZWECK. Details finden Sie in der GNU General Public License.

data/license/english.license

@@ -1,3 +1,5 @@
+GPL v2
+
 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;  version 2 of the License.
 
 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.

data/license/slovak.license

@@ -1,3 +1,5 @@
+GPL v2
+
 Tento program je slobodný softvér: môžete ho šíriť a upravovať podľa ustanovení Všeobecnej verejnej licencie GNU (GNU General Public License), vydávanej nadáciou Free Software Foundation, a to buď podľa 2.verzie tejto Licencie, alebo (podľa vášho uváženia) ktorejkoľvek neskoršej verzie.
 
 Tento program je šírený v nádeji, že bude užitočný, avšak BEZ AKEJKOĽVEK ZÁRUKY. Neposkytujú sa ani odvodené záruky OBCHODOVATEĽNOSTI alebo VHODNOSTI PRE URČITÝ ÚČEL. Ďalšie podrobnosti hľadajte vo Všeobecnej verejnej licencii GNU.

src/gui/imageinfo.cpp

@@ -39,7 +39,7 @@
 #include <daemonc/remotecontrol.h>
 #include <system/flashtool.h>
 #include "version.h"
-
+#include <gui/buildinfo.h>
 #define LICENSEDIR DATADIR "/neutrino/license/"
 
 using namespace std;
@@ -58,7 +58,13 @@ void CImageInfo::Init(void)
 	cc_info 	= NULL;
 	cc_tv		= NULL;
 	cc_lic		= NULL;
+	cc_sub_caption	= NULL;
+	b_info 		= NULL;
+	btn_red		= NULL;
 	item_offset	= 10;
+	item_font 	= g_Font[SNeutrinoSettings::FONT_TYPE_MENU];
+	item_height 	= item_font->getHeight();
+	
 	license_txt	= "";
 	v_info.clear();
 	config.loadConfig("/.version");
@@ -81,6 +87,9 @@ void CImageInfo::Clean()
 		cc_info = NULL;
 		cc_tv	= NULL;
 		cc_lic	= NULL;
+		cc_sub_caption = NULL;
+		b_info 	= NULL;
+		btn_red	= NULL;
 	}
 }
 
@@ -107,6 +116,39 @@ int CImageInfo::exec(CMenuTarget* parent, const std::string &)
 			res = menu_return::RETURN_EXIT_ALL;
 			break;
 		}
+		else if (msg == CRCInput::RC_red){
+			// init temporarly vars
+			neutrino_locale_t info_cap , new_btn_cap; 
+			info_cap = new_btn_cap = NONEXISTANT_LOCALE;
+			string info_txt = "";
+			neutrino_locale_t btn_cap = btn_red->getCaptionLocale();
+
+			//toggle caption and info contents
+			if (btn_cap == LOCALE_BUILDINFO_MENU){
+				info_cap = LOCALE_BUILDINFO_MENU;
+				for (uint i=0; i<CBuildInfo::BI_TYPE_IDS; i++){
+					info_txt += g_Locale->getText(b_info->getInfo(i).caption);
+					info_txt += "\n";
+					info_txt += b_info->getInfo(i).info_text  + "\n\n";
+				}
+				new_btn_cap = LOCALE_IMAGEINFO_LICENSE;
+			}
+			if (btn_cap == LOCALE_IMAGEINFO_LICENSE){
+				info_cap = LOCALE_IMAGEINFO_LICENSE;
+				info_txt = getLicenseText();
+				new_btn_cap = LOCALE_BUILDINFO_MENU;
+			}
+			
+			//assign new caption and info contents
+			cc_sub_caption->setText(info_cap, CTextBox::AUTO_WIDTH, item_font);
+			InitInfoText(info_txt);
+			btn_red->setCaption(new_btn_cap);
+			
+			//paint items
+			cc_sub_caption->paint(false);
+			cc_lic->paint(false);
+			btn_red->paint(false);
+		}
 		else if((msg == CRCInput::RC_sat) || (msg == CRCInput::RC_favorites)) {
 			g_RCInput->postMsg (msg, 0);
 			res = menu_return::RETURN_EXIT_ALL;
@@ -125,6 +167,7 @@ int CImageInfo::exec(CMenuTarget* parent, const std::string &)
 		if ( msg >  CRCInput::RC_MaxRC && msg != CRCInput::RC_timeout){
 			CNeutrinoApp::getInstance()->handleMsg( msg, data );
 		}
+
 	}
 
 	hide();
@@ -135,9 +178,14 @@ int CImageInfo::exec(CMenuTarget* parent, const std::string &)
 //contains all actions to init and add the window object and items
 void CImageInfo::ShowWindow()
 {
+	CComponentsFooter *footer = NULL;
 	if (cc_win == NULL){
 		cc_win = new CComponentsWindow(LOCALE_IMAGEINFO_HEAD, NEUTRINO_ICON_INFO);
 		cc_win->setWindowHeaderButtons(CComponentsHeader::CC_BTN_MENU | CComponentsHeader::CC_BTN_EXIT);
+		footer = cc_win->getFooterObject();
+		footer->setColorBody(COL_INFOBAR_SHADOW_PLUS_1);
+		btn_red = new CComponentsButtonRed(10, CC_CENTERED, 250, footer->getHeight(), LOCALE_BUILDINFO_MENU, false , true, false, footer->getColorBody(), footer->getColorBody());
+		footer->addCCItem(btn_red);
 	}
 
 	//prepare minitv
@@ -146,7 +194,10 @@ void CImageInfo::ShowWindow()
 	//prepare infos
 	InitInfos();
 
-	//prepare license text
+	//prepare build infos
+	InitBuildInfos();
+
+	//prepare info text
 	InitInfoText(getLicenseText());
 
 	//paint window
@@ -171,11 +222,19 @@ void CImageInfo::InitMinitv()
 	cc_tv->setXPos(cc_tv_x);
 
 	//add minitv to container
-	cc_win->addWindowItem(cc_tv);
+	if (!cc_tv->isAdded())
+		cc_win->addWindowItem(cc_tv);
 }
 
 //prepare distribution infos
-void CImageInfo::InitInfos()
+void CImageInfo::InitBuildInfos()
+{
+	if (b_info == NULL)
+		b_info = new CBuildInfo();
+}
+
+//collect required data from environment
+void CImageInfo::InitInfoData()
 {
 	v_info.clear();
 
@@ -224,66 +283,52 @@ void CImageInfo::InitInfos()
 	v_info.push_back(doc);
 	image_info_t forum	= {LOCALE_IMAGEINFO_FORUM,	config.getString("forum", "http://forum.tuxbox.org")};
 	v_info.push_back(forum);
-	image_info_t license	= {LOCALE_IMAGEINFO_LICENSE,	"GPL v2"};
-	v_info.push_back(license);
+}
 
-	Font * item_font = g_Font[SNeutrinoSettings::FONT_TYPE_MENU];
+
+//prepare distribution infos
+void CImageInfo::InitInfos()
+{
+	InitInfoData();
 
 	//initialize container for infos
 	if (cc_info == NULL)
 		cc_info = new CComponentsForm();
-	cc_win->addWindowItem(cc_info);
+	if (!cc_info->isAdded())
+		cc_win->addWindowItem(cc_info);
+	
 	cc_info->setPos(item_offset, item_offset);
-	cc_info->setWidth((cc_win->getWidth()/3*2)-2*item_offset);
 	
+	//set width, use size between left border and minitv
+	cc_info->setWidth(cc_win->getWidth() - cc_tv->getWidth() - 2*item_offset);
 	
-	//calculate max width of label and info_text
-	int w_label = 0, w_text = 0, w = 0;
-	for (size_t i = 0; i < v_info.size(); i++) {
-		w = item_font->getRenderWidth(g_Locale->getText(v_info[i].caption), true);
-		w_label = std::max(w_label, w);
-
-		w = item_font->getRenderWidth(v_info[i].info_text.c_str(), true);
-		w_text = std::max(w_text, w);
-	}
-
-	int x_label = 0, y_text = 0;
-	int x_text = x_label + w_label + item_offset;
-	int item_height = item_font->getHeight();
-
-	//recalc w_text to avoid an overlap with pip TODO: calculate within cc_info itself
-	w_text = std::min(w_text, cc_win->getWidth() - x_text - /*cc_tv->getWidth() - */2*item_offset);
+	//calculate initial height for info form
+	cc_info->setHeight(v_info.size()*item_height);
 	
 	//create label and text items
-	int h_tmp = 0;
-	size_t i = 0;
-	for (i = 0; i < v_info.size(); i++) {
-		CComponentsLabel *cc_label = new CComponentsLabel();
-		cc_label->setDimensionsAll(x_label, y_text, w_label, item_height);
-		cc_label->setText(v_info[i].caption, CTextBox::NO_AUTO_LINEBREAK, item_font);
+	for (size_t i=0; i<v_info.size(); i++) {
+		CComponentsExtTextForm *item = new CComponentsExtTextForm(1, CC_APPEND, cc_info->getWidth(), item_height, g_Locale->getText(v_info[i].caption), v_info[i].info_text);
+		item->setLabelAndTextFont(item_font);
+		item->setLabelWidthPercent(20);
 
-		//add label object to window body
-		cc_info->addCCItem(cc_label);
+		if ((i == 0) && (item->getYPos() == CC_APPEND))
+			item->setYPos(1);
 
-		CComponentsText *cc_text = new CComponentsText();
-		cc_text->setDimensionsAll(x_text, y_text, w_text, item_height);
-		cc_text->setText(v_info[i].info_text.c_str(), CTextBox::NO_AUTO_LINEBREAK, item_font);
-		y_text += item_height/*CC_APPEND*/;
+		//add ext-text object to window body
+		if (!item->isAdded())
+			cc_info->addCCItem(item);
 
-		//add text object to window body
-		cc_info->addCCItem(cc_text);
-
-		 // add an offset before homepage and license
-		if (v_info[i].caption == LOCALE_IMAGEINFO_CREATOR|| v_info[i].caption == LOCALE_IMAGEINFO_FORUM){
-			h_tmp += item_offset;
-			y_text += item_offset;
+		//add an offset before homepage and license and at the end
+		if (v_info[i].caption == LOCALE_IMAGEINFO_CREATOR || v_info[i].caption == LOCALE_IMAGEINFO_FORUM){
+			CComponentsShapeSquare *spacer = new CComponentsShapeSquare(1, CC_APPEND, 1, item_offset);
+			//spacer ist not visible!
+			spacer->allowPaint(false);
+			cc_info->addCCItem(spacer);
+			//increase height of cc_info object with offset
+			int tmp_h = cc_info->getHeight();
+			cc_info->setHeight(tmp_h + item_offset);
 		}
-
-		//set height for info form
-		h_tmp += item_height;		
 	}
-	//assign height of info form
-	cc_info->setHeight(h_tmp);
 }
 
 //get license
@@ -307,25 +352,21 @@ void CImageInfo::InitInfoText(const std::string& text)
 	int h_body = winbody->getHeight();
 	int w_body = winbody->getWidth();
 
-	int y_lic = item_offset + cc_info->getHeight() + item_offset;
-	int h_lic = h_body - y_lic - item_offset;
+	int h_lic = h_body - cc_info->getHeight() - 2*item_offset;
 
 	if (cc_lic == NULL)
-		cc_lic = new CComponentsInfoBox(item_offset, cc_info->getYPos()+cc_info->getHeight()+item_offset, w_body-2*item_offset, h_lic);
-	cc_lic->setSpaceOffset(0);
-	cc_lic->setText(text, CTextBox::AUTO_WIDTH | CTextBox::SCROLL, g_Font[SNeutrinoSettings::FONT_TYPE_MENU_HINT]);
+		cc_lic = new CComponentsInfoBox(CC_CENTERED, CC_APPEND, w_body-2*item_offset, h_lic);
+	cc_lic->setSpaceOffset(1);
+	cc_lic->setText(text, CTextBox::TOP | CTextBox::AUTO_WIDTH | CTextBox::SCROLL, g_Font[SNeutrinoSettings::FONT_TYPE_MENU_HINT]);
 
-#if 0
-	//calc y pos of license box to avoid an overlap with pip
-	int h_info = cc_info->getHeight();
-	int y_lic = std::max(h_info, cc_tv->getHeight() + 2*item_offset);
-	CComponentsForm *winbody = cc_win->getBodyObject();
-	int h_lic = 0;
-	if (winbody)
-		h_lic = winbody->getHeight();
-	cc_lic = new CComponentsInfoBox(item_offset, /*y_lic*/CC_APPEND, cc_win->getWidth()-2*item_offset, h_lic - h_info -item_offset);
-	cc_lic->setTextFromFile(file, CTextBox::AUTO_WIDTH | CTextBox::SCROLL, g_Font[SNeutrinoSettings::FONT_TYPE_MENU_HINT]);
-#endif
+	//add a caption for info contents
+	Font * caption_font = g_Font[SNeutrinoSettings::FONT_TYPE_MENU];
+	int caption_height = caption_font->getHeight();
+	if (cc_sub_caption == NULL)
+		cc_sub_caption = new CComponentsLabel(cc_info->getXPos(), CC_APPEND, cc_info->getWidth(), caption_height, 
+						     g_Locale->getText(LOCALE_IMAGEINFO_LICENSE), CTextBox::AUTO_WIDTH, item_font);
+	if (!cc_sub_caption->isAdded())
+		cc_win->addWindowItem(cc_sub_caption);
 
 	//add text to container
 	if (!cc_lic->isAdded())
@@ -349,8 +390,6 @@ void CImageInfo::ScrollLic(bool scrollDown)
 	}
 }
 
-
-
 void CImageInfo::hide()
 {
 	printf("[CImageInfo]   [%s - %d] hide...\n", __FUNCTION__, __LINE__);

src/gui/imageinfo.h

@@ -33,6 +33,7 @@
 
 #include <gui/widget/menue.h>
 #include <gui/components/cc.h>
+#include <gui/buildinfo.h>
 #include <configfile.h>
 
 typedef struct image_info_t
@@ -47,13 +48,17 @@ class CImageInfo : public CMenuTarget
 	private:
 		int item_offset; //distance between items and to boarder
 		std::string license_txt;
+		Font* item_font;
+		int item_height;
 
 		std::vector<image_info_t> v_info;
 
 		void Clean();
 		void Init();
+		void InitInfoData();
 		void InitMinitv();
 		void InitInfos();
+		void InitBuildInfos();
 		void InitInfoText(const std::string& text);
 		std::string getLicenseText();
 		void ShowWindow();
@@ -63,7 +68,10 @@ class CImageInfo : public CMenuTarget
 		CComponentsForm  	*cc_info;
 		CComponentsPIP		*cc_tv;
 		CComponentsInfoBox 	*cc_lic;
+		CBuildInfo		*b_info;
 		CConfigFile     	config;
+		CComponentsButtonRed 	*btn_red;
+		CComponentsLabel  	*cc_sub_caption;
 
 	public: