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UI|Client: Basic contents of the Packages dialog
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Todo: Info popup, filtering.
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@skyjake
skyjake committed Aug 20, 2015
1 parent 98ca7dc commit 4fcc02d
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Showing 2 changed files with 172 additions and 2 deletions.
1 change: 1 addition & 0 deletions doomsday/apps/client/net.dengine.client.pack/defaultstyle.pack/rules.dei
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Expand Up @@ -50,6 +50,7 @@ group dialog {
rule message.width { constant $= UNIT * 115 }
rule download.width { constant $= UNIT * 115 }
rule multiplayer.width { constant $= UNIT * 80 }
rule packages.width { constant $= UNIT * 100 }
}

group alerts {
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173 changes: 171 additions & 2 deletions doomsday/apps/client/src/ui/dialogs/packagesdialog.cpp
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Expand Up @@ -20,19 +20,186 @@
#include "clientapp.h"

#include <de/FileSystem>
#include <de/MenuWidget>
#include <de/ChildWidgetOrganizer>
#include <de/SequentialLayout>

using namespace de;

DENG_GUI_PIMPL(PackagesDialog)
, public ChildWidgetOrganizer::IWidgetFactory
{
MenuWidget *menu;

/**
* Information about an available package.
*/
struct PackageItem : public ui::Item
{
File const &file;
Record const &info;

PackageItem(File const &packFile)
: file(packFile)
, info(file.info().subrecord("package"))
{}
};

/**
* Widget showing information about a package and containing buttons for manipulating
* the package.
*/
class Widget : public GuiWidget
{
public:
Widget(PackageItem const &item)
: _item(item)
{
add(_title = new LabelWidget);
_title->setSizePolicy(ui::Fixed, ui::Expand);
_title->setAlignment(ui::AlignLeft);
_title->setTextLineAlignment(ui::AlignLeft);
_title->margins().setBottom("").setLeft("unit");

add(_subtitle = new LabelWidget);
_subtitle->setSizePolicy(ui::Fixed, ui::Expand);
_subtitle->setAlignment(ui::AlignLeft);
_subtitle->setTextLineAlignment(ui::AlignLeft);
_subtitle->margins().setTop("").setBottom("unit").setLeft("unit");

add(_loadButton = new ButtonWidget);
_loadButton->setSizePolicy(ui::Expand, ui::Expand);
add(_infoButton = new ButtonWidget);
_infoButton->setSizePolicy(ui::Expand, ui::Fixed);
_infoButton->setText(_E(s)_E(B) + tr("..."));

createTagButtons();

AutoRef<Rule> titleWidth(rule().width() -
_loadButton->rule().width() -
_infoButton->rule().width());

_title->rule()
.setInput(Rule::Width, titleWidth)
.setInput(Rule::Left, rule().left())
.setInput(Rule::Top, rule().top());
_subtitle->rule()
.setInput(Rule::Width, titleWidth)
.setInput(Rule::Left, rule().left())
.setInput(Rule::Top, _title->rule().bottom());

_loadButton->rule()
.setInput(Rule::Right, rule().right() - _infoButton->rule().width())
.setMidAnchorY(rule().midY());
_infoButton->rule()
.setInput(Rule::Right, rule().right())
.setInput(Rule::Height, _loadButton->rule().height())
.setMidAnchorY(rule().midY());

rule().setInput(Rule::Width, style().rules().rule("dialog.packages.width"))
.setInput(Rule::Height, _title->rule().height() +
_subtitle->rule().height() + _tags.at(0)->rule().height());
}

void createTagButtons()
{
SequentialLayout layout(_subtitle->rule().left(),
_subtitle->rule().bottom(), ui::Right);

for(QString tag : _item.info.gets("tags").split(' ', QString::SkipEmptyParts))
{
auto *btn = new ButtonWidget;
btn->setText(_E(l) + tag.toLower());
btn->setFont("small");
btn->setTextColor("accent");
btn->set(Background(Background::Rounded, style().colors().colorf("accent"), 6));
btn->setSizePolicy(ui::Expand, ui::Expand);
btn->margins()
.setTop("unit").setBottom("unit")
.setLeft("gap").setRight("gap");
add(btn);

layout << *btn;
_tags.append(btn);
}
}

void updateContents()
{
_title->setText(_item.info.gets("title"));
_subtitle->setText(_E(n) + packageId());

if(isLoaded())
{
_loadButton->setText(tr("Unload"));
}
else
{
_loadButton->setText(tr("Load"));
}
}

bool isLoaded() const
{
return App::packageLoader().isLoaded(packageId());
}

String packageId() const
{
return _item.info.gets("ID");
}

private:
PackageItem const &_item;
LabelWidget *_title;
LabelWidget *_subtitle;
QList<ButtonWidget *> _tags;
ButtonWidget *_loadButton;
ButtonWidget *_infoButton;
};

Instance(Public *i) : Base(i)
{}
{
self.area().add(menu = new MenuWidget);
menu->enableScrolling(false); // dialog content already scrolls
menu->enablePageKeys(false);
menu->setGridSize(1, ui::Expand, 0, ui::Expand);
menu->rule()
//.setInput(Rule::Width, style().rules().rule("dialog.packages.width"))
.setInput(Rule::Left, self.area().contentRule().left())
.setInput(Rule::Top, self.area().contentRule().top());
menu->organizer().setWidgetFactory(*this);
}

void populate()
{
StringList packages = App::packageLoader().findAllPackages();
qSort(packages);
qDebug() << "Found packages:" << packages;

for(String const &path : packages)
{
Folder const &pack = App::rootFolder().locate<Folder>(path);

menu->items() << new PackageItem(pack);

//Record const &info = pack.info().subrecord("package");
/*qDebug() << path
<< "id:" << info.gets("ID")
<< "title:" << info.gets("title")
<< "version:" << info.gets("version")
<< "license:" << info.gets("license")
<< "tags:" << info.gets("tags");*/
}
}

GuiWidget *makeItemWidget(ui::Item const &item, GuiWidget const *)
{
return new Widget(item.as<PackageItem>());
}

void updateItemWidget(GuiWidget &widget, ui::Item const &)
{
widget.as<Widget>().updateContents();
}
};

Expand All @@ -43,5 +210,7 @@ PackagesDialog::PackagesDialog()
heading().setText(tr("Packages"));
buttons() << new DialogButtonItem(Default | Accept, tr("Close"));

area().setContentSize(d->menu->rule().width(), d->menu->rule().height());

d->populate();
}

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