ppsspp/Common/UI/PopupScreens.cpp
2023-07-16 12:56:46 +02:00

682 lines
21 KiB
C++

#include <algorithm>
#include <sstream>
#include <cstring>
#include "Common/UI/PopupScreens.h"
#include "Common/UI/ViewGroup.h"
#include "Common/UI/Context.h"
#include "Common/UI/Root.h"
#include "Common/StringUtils.h"
#include "Common/Data/Text/I18n.h"
#include "Common/System/System.h"
#include "Common/System/Request.h"
namespace UI {
void MessagePopupScreen::CreatePopupContents(UI::ViewGroup *parent) {
using namespace UI;
UIContext &dc = *screenManager()->getUIContext();
std::vector<std::string> messageLines;
SplitString(message_, '\n', messageLines);
for (const auto &lineOfText : messageLines)
parent->Add(new UI::TextView(lineOfText, ALIGN_LEFT | ALIGN_VCENTER, false))->SetTextColor(dc.theme->popupStyle.fgColor);
}
void MessagePopupScreen::OnCompleted(DialogResult result) {
if (result == DR_OK) {
if (callback_)
callback_(true);
} else {
if (callback_)
callback_(false);
}
}
void ListPopupScreen::CreatePopupContents(UI::ViewGroup *parent) {
using namespace UI;
listView_ = parent->Add(new ListView(&adaptor_, hidden_)); //, new LinearLayoutParams(1.0)));
listView_->SetMaxHeight(screenManager()->getUIContext()->GetBounds().h - 140);
listView_->OnChoice.Handle(this, &ListPopupScreen::OnListChoice);
}
UI::EventReturn ListPopupScreen::OnListChoice(UI::EventParams &e) {
adaptor_.SetSelected(e.a);
if (callback_)
callback_(adaptor_.GetSelected());
TriggerFinish(DR_OK);
OnChoice.Dispatch(e);
return UI::EVENT_DONE;
}
PopupContextMenuScreen::PopupContextMenuScreen(const ContextMenuItem *items, size_t itemCount, I18NCat category, UI::View *sourceView)
: PopupScreen("", "", ""), items_(items), itemCount_(itemCount), category_(category), sourceView_(sourceView)
{
enabled_.resize(itemCount, true);
SetPopupOrigin(sourceView);
}
void PopupContextMenuScreen::CreatePopupContents(UI::ViewGroup *parent) {
auto category = GetI18NCategory(category_);
for (size_t i = 0; i < itemCount_; i++) {
if (items_[i].imageID) {
Choice *choice = new Choice(category->T(items_[i].text), ImageID(items_[i].imageID));
parent->Add(choice);
if (enabled_[i]) {
choice->OnClick.Add([=](EventParams &p) {
TriggerFinish(DR_OK);
p.a = (uint32_t)i;
OnChoice.Dispatch(p);
return EVENT_DONE;
});
} else {
choice->SetEnabled(false);
}
}
}
// Hacky: Override the position to look like a popup menu.
AnchorLayoutParams *ap = (AnchorLayoutParams *)parent->GetLayoutParams();
ap->center = false;
ap->left = sourceView_->GetBounds().x;
ap->top = sourceView_->GetBounds().y2();
}
std::string ChopTitle(const std::string &title) {
size_t pos = title.find('\n');
if (pos != title.npos) {
return title.substr(0, pos);
}
return title;
}
UI::EventReturn PopupMultiChoice::HandleClick(UI::EventParams &e) {
restoreFocus_ = HasFocus();
auto category = GetI18NCategory(category_);
std::vector<std::string> choices;
for (int i = 0; i < numChoices_; i++) {
choices.push_back(category ? category->T(choices_[i]) : choices_[i]);
}
ListPopupScreen *popupScreen = new ListPopupScreen(ChopTitle(text_), choices, *value_ - minVal_,
std::bind(&PopupMultiChoice::ChoiceCallback, this, std::placeholders::_1));
popupScreen->SetHiddenChoices(hidden_);
if (e.v)
popupScreen->SetPopupOrigin(e.v);
screenManager_->push(popupScreen);
return UI::EVENT_DONE;
}
void PopupMultiChoice::Update() {
UpdateText();
}
void PopupMultiChoice::UpdateText() {
if (!choices_)
return;
int index = *value_ - minVal_;
if (index < 0 || index >= numChoices_) {
valueText_ = "(invalid choice)"; // Shouldn't happen. Should be no need to translate this.
} else {
valueText_ = T(category_, choices_[index]);
}
}
void PopupMultiChoice::ChoiceCallback(int num) {
if (num != -1) {
*value_ = num + minVal_;
UpdateText();
UI::EventParams e{};
e.v = this;
e.a = num;
OnChoice.Trigger(e);
if (restoreFocus_) {
SetFocusedView(this);
}
PostChoiceCallback(num);
}
}
std::string PopupMultiChoice::ValueText() const {
return valueText_;
}
PopupSliderChoice::PopupSliderChoice(int *value, int minValue, int maxValue, int defaultValue, const std::string &text, ScreenManager *screenManager, const std::string &units, LayoutParams *layoutParams)
: AbstractChoiceWithValueDisplay(text, layoutParams), value_(value), minValue_(minValue), maxValue_(maxValue), defaultValue_(defaultValue), step_(1), units_(units), screenManager_(screenManager) {
fmt_ = "%d";
OnClick.Handle(this, &PopupSliderChoice::HandleClick);
}
PopupSliderChoice::PopupSliderChoice(int *value, int minValue, int maxValue, int defaultValue, const std::string &text, int step, ScreenManager *screenManager, const std::string &units, LayoutParams *layoutParams)
: AbstractChoiceWithValueDisplay(text, layoutParams), value_(value), minValue_(minValue), maxValue_(maxValue), defaultValue_(defaultValue), step_(step), units_(units), screenManager_(screenManager) {
fmt_ = "%d";
OnClick.Handle(this, &PopupSliderChoice::HandleClick);
}
PopupSliderChoiceFloat::PopupSliderChoiceFloat(float *value, float minValue, float maxValue, float defaultValue, const std::string &text, ScreenManager *screenManager, const std::string &units, LayoutParams *layoutParams)
: AbstractChoiceWithValueDisplay(text, layoutParams), value_(value), minValue_(minValue), maxValue_(maxValue), defaultValue_(defaultValue), step_(1.0f), units_(units), screenManager_(screenManager) {
fmt_ = "%2.2f";
OnClick.Handle(this, &PopupSliderChoiceFloat::HandleClick);
}
PopupSliderChoiceFloat::PopupSliderChoiceFloat(float *value, float minValue, float maxValue, float defaultValue, const std::string &text, float step, ScreenManager *screenManager, const std::string &units, LayoutParams *layoutParams)
: AbstractChoiceWithValueDisplay(text, layoutParams), value_(value), minValue_(minValue), maxValue_(maxValue), defaultValue_(defaultValue), step_(step), units_(units), screenManager_(screenManager) {
fmt_ = "%2.2f";
OnClick.Handle(this, &PopupSliderChoiceFloat::HandleClick);
}
EventReturn PopupSliderChoice::HandleClick(EventParams &e) {
restoreFocus_ = HasFocus();
SliderPopupScreen *popupScreen = new SliderPopupScreen(value_, minValue_, maxValue_, defaultValue_, ChopTitle(text_), step_, units_);
if (!negativeLabel_.empty())
popupScreen->SetNegativeDisable(negativeLabel_);
popupScreen->OnChange.Handle(this, &PopupSliderChoice::HandleChange);
if (e.v)
popupScreen->SetPopupOrigin(e.v);
screenManager_->push(popupScreen);
return EVENT_DONE;
}
EventReturn PopupSliderChoice::HandleChange(EventParams &e) {
e.v = this;
OnChange.Trigger(e);
if (restoreFocus_) {
SetFocusedView(this);
}
return EVENT_DONE;
}
static bool IsValidNumberFormatString(const std::string &s) {
if (s.empty())
return false;
size_t percentCount = 0;
for (int i = 0; i < (int)s.size(); i++) {
if (s[i] == '%') {
if (i < s.size() - 1) {
if (s[i + 1] == 's')
return false;
if (s[i + 1] == '%') {
// Next is another % sign, so it's an escape to emit a % sign, which is fine.
i++;
continue;
}
}
percentCount++;
}
}
return percentCount == 1;
}
std::string PopupSliderChoice::ValueText() const {
// Always good to have space for Unicode.
char temp[256];
temp[0] = '\0';
if (zeroLabel_.size() && *value_ == 0) {
truncate_cpy(temp, zeroLabel_.c_str());
} else if (negativeLabel_.size() && *value_ < 0) {
truncate_cpy(temp, negativeLabel_.c_str());
} else {
// Would normally be dangerous to have user-controlled format strings!
// However, let's check that there's only one % sign, and that it's not followed by an S.
// Also, these strings are from translations, which are kinda-fixed (though can be modified in theory).
if (IsValidNumberFormatString(fmt_)) {
snprintf(temp, sizeof(temp), fmt_.c_str(), *value_);
} else {
truncate_cpy(temp, "(translation error)");
}
}
return std::string(temp);
}
EventReturn PopupSliderChoiceFloat::HandleClick(EventParams &e) {
restoreFocus_ = HasFocus();
SliderFloatPopupScreen *popupScreen = new SliderFloatPopupScreen(value_, minValue_, maxValue_, defaultValue_, ChopTitle(text_), step_, units_, liveUpdate_);
popupScreen->OnChange.Handle(this, &PopupSliderChoiceFloat::HandleChange);
popupScreen->SetHasDropShadow(hasDropShadow_);
if (e.v)
popupScreen->SetPopupOrigin(e.v);
screenManager_->push(popupScreen);
return EVENT_DONE;
}
EventReturn PopupSliderChoiceFloat::HandleChange(EventParams &e) {
e.v = this;
OnChange.Trigger(e);
if (restoreFocus_) {
SetFocusedView(this);
}
return EVENT_DONE;
}
std::string PopupSliderChoiceFloat::ValueText() const {
char temp[256];
temp[0] = '\0';
if (zeroLabel_.size() && *value_ == 0.0f) {
truncate_cpy(temp, zeroLabel_.c_str());
} else if (IsValidNumberFormatString(fmt_.c_str())) {
snprintf(temp, sizeof(temp), fmt_.c_str(), *value_);
} else {
snprintf(temp, sizeof(temp), "%0.2f", *value_);
}
return temp;
}
EventReturn SliderPopupScreen::OnDecrease(EventParams &params) {
if (sliderValue_ > minValue_ && sliderValue_ < maxValue_) {
sliderValue_ = step_ * floor((sliderValue_ / step_) + 0.5f);
}
sliderValue_ -= step_;
slider_->Clamp();
changing_ = true;
UpdateTextBox();
changing_ = false;
disabled_ = false;
return EVENT_DONE;
}
EventReturn SliderPopupScreen::OnIncrease(EventParams &params) {
if (sliderValue_ > minValue_ && sliderValue_ < maxValue_) {
sliderValue_ = step_ * floor((sliderValue_ / step_) + 0.5f);
}
sliderValue_ += step_;
slider_->Clamp();
changing_ = true;
UpdateTextBox();
changing_ = false;
disabled_ = false;
return EVENT_DONE;
}
EventReturn SliderPopupScreen::OnSliderChange(EventParams &params) {
changing_ = true;
UpdateTextBox();
changing_ = false;
disabled_ = false;
return EVENT_DONE;
}
EventReturn SliderPopupScreen::OnTextChange(EventParams &params) {
if (!changing_) {
sliderValue_ = atoi(edit_->GetText().c_str());
disabled_ = false;
slider_->Clamp();
}
return EVENT_DONE;
}
void SliderPopupScreen::UpdateTextBox() {
char temp[128];
snprintf(temp, sizeof(temp), "%d", sliderValue_);
edit_->SetText(temp);
}
void SliderPopupScreen::CreatePopupContents(UI::ViewGroup *parent) {
using namespace UI;
UIContext &dc = *screenManager()->getUIContext();
auto di = GetI18NCategory(I18NCat::DIALOG);
sliderValue_ = *value_;
if (disabled_ && sliderValue_ < 0)
sliderValue_ = 0;
LinearLayout *vert = parent->Add(new LinearLayout(ORIENT_VERTICAL, new LinearLayoutParams(UI::Margins(10, 10))));
slider_ = new Slider(&sliderValue_, minValue_, maxValue_, new LinearLayoutParams(UI::Margins(10, 10)));
slider_->OnChange.Handle(this, &SliderPopupScreen::OnSliderChange);
vert->Add(slider_);
LinearLayout *lin = vert->Add(new LinearLayout(ORIENT_HORIZONTAL, new LinearLayoutParams(UI::Margins(10, 10))));
lin->Add(new Button(" - "))->OnClick.Handle(this, &SliderPopupScreen::OnDecrease);
lin->Add(new Button(" + "))->OnClick.Handle(this, &SliderPopupScreen::OnIncrease);
edit_ = new TextEdit("", Title(), "", new LinearLayoutParams(1.0f));
edit_->SetMaxLen(16);
edit_->SetTextColor(dc.theme->itemStyle.fgColor);
edit_->SetTextAlign(FLAG_DYNAMIC_ASCII);
edit_->OnTextChange.Handle(this, &SliderPopupScreen::OnTextChange);
changing_ = true;
UpdateTextBox();
changing_ = false;
lin->Add(edit_);
if (!units_.empty())
lin->Add(new TextView(units_))->SetTextColor(dc.theme->itemStyle.fgColor);
if (defaultValue_ != NO_DEFAULT_FLOAT) {
lin->Add(new Button(di->T("Reset")))->OnClick.Add([=](UI::EventParams &) {
sliderValue_ = defaultValue_;
changing_ = true;
UpdateTextBox();
changing_ = false;
return UI::EVENT_DONE;
});
}
if (!negativeLabel_.empty())
vert->Add(new CheckBox(&disabled_, negativeLabel_));
if (IsFocusMovementEnabled())
UI::SetFocusedView(slider_);
}
void SliderFloatPopupScreen::CreatePopupContents(UI::ViewGroup *parent) {
using namespace UI;
UIContext &dc = *screenManager()->getUIContext();
auto di = GetI18NCategory(I18NCat::DIALOG);
sliderValue_ = *value_;
LinearLayout *vert = parent->Add(new LinearLayout(ORIENT_VERTICAL, new LinearLayoutParams(UI::Margins(10, 10))));
slider_ = new SliderFloat(&sliderValue_, minValue_, maxValue_, new LinearLayoutParams(UI::Margins(10, 10)));
slider_->OnChange.Handle(this, &SliderFloatPopupScreen::OnSliderChange);
vert->Add(slider_);
LinearLayout *lin = vert->Add(new LinearLayout(ORIENT_HORIZONTAL, new LinearLayoutParams(UI::Margins(10, 10))));
lin->Add(new Button(" - "))->OnClick.Handle(this, &SliderFloatPopupScreen::OnDecrease);
lin->Add(new Button(" + "))->OnClick.Handle(this, &SliderFloatPopupScreen::OnIncrease);
edit_ = new TextEdit("", Title(), "", new LinearLayoutParams(1.0f));
edit_->SetMaxLen(16);
edit_->SetTextColor(dc.theme->itemStyle.fgColor);
edit_->SetTextAlign(FLAG_DYNAMIC_ASCII);
edit_->OnTextChange.Handle(this, &SliderFloatPopupScreen::OnTextChange);
changing_ = true;
UpdateTextBox();
changing_ = false;
lin->Add(edit_);
if (!units_.empty())
lin->Add(new TextView(units_))->SetTextColor(dc.theme->itemStyle.fgColor);
if (defaultValue_ != NO_DEFAULT_FLOAT) {
lin->Add(new Button(di->T("Reset")))->OnClick.Add([=](UI::EventParams &) {
sliderValue_ = defaultValue_;
if (liveUpdate_) {
*value_ = defaultValue_;
}
return UI::EVENT_DONE;
});
}
// slider_ = parent->Add(new SliderFloat(&sliderValue_, minValue_, maxValue_, new LinearLayoutParams(UI::Margins(10, 5))));
if (IsFocusMovementEnabled())
UI::SetFocusedView(slider_);
}
EventReturn SliderFloatPopupScreen::OnDecrease(EventParams &params) {
if (sliderValue_ > minValue_ && sliderValue_ < maxValue_) {
sliderValue_ = step_ * floor((sliderValue_ / step_) + 0.5f);
}
sliderValue_ -= step_;
slider_->Clamp();
changing_ = true;
UpdateTextBox();
changing_ = false;
if (liveUpdate_) {
*value_ = sliderValue_;
}
return EVENT_DONE;
}
EventReturn SliderFloatPopupScreen::OnIncrease(EventParams &params) {
if (sliderValue_ > minValue_ && sliderValue_ < maxValue_) {
sliderValue_ = step_ * floor((sliderValue_ / step_) + 0.5f);
}
sliderValue_ += step_;
slider_->Clamp();
changing_ = true;
UpdateTextBox();
changing_ = false;
if (liveUpdate_) {
*value_ = sliderValue_;
}
return EVENT_DONE;
}
EventReturn SliderFloatPopupScreen::OnSliderChange(EventParams &params) {
changing_ = true;
UpdateTextBox();
changing_ = false;
if (liveUpdate_) {
*value_ = sliderValue_;
}
return EVENT_DONE;
}
void SliderFloatPopupScreen::UpdateTextBox() {
char temp[128];
snprintf(temp, sizeof(temp), "%0.3f", sliderValue_);
edit_->SetText(temp);
}
EventReturn SliderFloatPopupScreen::OnTextChange(EventParams &params) {
if (!changing_) {
sliderValue_ = atof(edit_->GetText().c_str());
slider_->Clamp();
if (liveUpdate_) {
*value_ = sliderValue_;
}
}
return EVENT_DONE;
}
void SliderPopupScreen::OnCompleted(DialogResult result) {
if (result == DR_OK) {
*value_ = disabled_ ? -1 : sliderValue_;
EventParams e{};
e.v = nullptr;
e.a = *value_;
OnChange.Trigger(e);
}
}
void SliderFloatPopupScreen::OnCompleted(DialogResult result) {
if (result == DR_OK) {
*value_ = sliderValue_;
EventParams e{};
e.v = nullptr;
e.a = (int)*value_;
e.f = *value_;
OnChange.Trigger(e);
} else {
*value_ = originalValue_;
}
}
PopupTextInputChoice::PopupTextInputChoice(std::string *value, const std::string &title, const std::string &placeholder, int maxLen, ScreenManager *screenManager, LayoutParams *layoutParams)
: AbstractChoiceWithValueDisplay(title, layoutParams), screenManager_(screenManager), value_(value), placeHolder_(placeholder), maxLen_(maxLen) {
OnClick.Handle(this, &PopupTextInputChoice::HandleClick);
}
EventReturn PopupTextInputChoice::HandleClick(EventParams &e) {
restoreFocus_ = HasFocus();
// Choose method depending on platform capabilities.
if (System_GetPropertyBool(SYSPROP_HAS_TEXT_INPUT_DIALOG)) {
System_InputBoxGetString(text_, *value_ , [=](const std::string &enteredValue, int) {
*value_ = StripSpaces(enteredValue);
EventParams params{};
OnChange.Trigger(params);
});
return EVENT_DONE;
}
TextEditPopupScreen *popupScreen = new TextEditPopupScreen(value_, placeHolder_, ChopTitle(text_), maxLen_);
popupScreen->OnChange.Handle(this, &PopupTextInputChoice::HandleChange);
if (e.v)
popupScreen->SetPopupOrigin(e.v);
screenManager_->push(popupScreen);
return EVENT_DONE;
}
std::string PopupTextInputChoice::ValueText() const {
return *value_;
}
EventReturn PopupTextInputChoice::HandleChange(EventParams &e) {
e.v = this;
OnChange.Trigger(e);
if (restoreFocus_) {
SetFocusedView(this);
}
return EVENT_DONE;
}
void TextEditPopupScreen::CreatePopupContents(UI::ViewGroup *parent) {
using namespace UI;
UIContext &dc = *screenManager()->getUIContext();
textEditValue_ = *value_;
LinearLayout *lin = parent->Add(new LinearLayout(ORIENT_HORIZONTAL, new LinearLayoutParams((UI::Size)300, WRAP_CONTENT)));
edit_ = new TextEdit(textEditValue_, Title(), placeholder_, new LinearLayoutParams(1.0f));
edit_->SetMaxLen(maxLen_);
edit_->SetTextColor(dc.theme->popupStyle.fgColor);
lin->Add(edit_);
UI::SetFocusedView(edit_);
}
void TextEditPopupScreen::OnCompleted(DialogResult result) {
if (result == DR_OK) {
*value_ = StripSpaces(edit_->GetText());
EventParams e{};
e.v = edit_;
OnChange.Trigger(e);
}
}
void AbstractChoiceWithValueDisplay::GetContentDimensionsBySpec(const UIContext &dc, MeasureSpec horiz, MeasureSpec vert, float &w, float &h) const {
const std::string valueText = ValueText();
int paddingX = 12;
// Assume we want at least 20% of the size for the label, at a minimum.
float availWidth = (horiz.size - paddingX * 2) * (text_.empty() ? 1.0f : 0.8f);
if (availWidth < 0) {
availWidth = 65535.0f;
}
float scale = CalculateValueScale(dc, valueText, availWidth);
Bounds availBounds(0, 0, availWidth, vert.size);
float valueW, valueH;
dc.MeasureTextRect(dc.theme->uiFont, scale, scale, valueText.c_str(), (int)valueText.size(), availBounds, &valueW, &valueH, ALIGN_RIGHT | ALIGN_VCENTER | FLAG_WRAP_TEXT);
valueW += paddingX;
// Give the choice itself less space to grow in, so it shrinks if needed.
// MeasureSpec horizLabel = horiz;
// horizLabel.size -= valueW;
Choice::GetContentDimensionsBySpec(dc, horiz, vert, w, h);
w += valueW;
// Fill out anyway if there's space.
if (horiz.type == AT_MOST && w < horiz.size) {
w = horiz.size;
}
h = std::max(h, valueH);
}
void AbstractChoiceWithValueDisplay::Draw(UIContext &dc) {
Style style = dc.theme->itemStyle;
if (!IsEnabled()) {
style = dc.theme->itemDisabledStyle;
}
if (HasFocus()) {
style = dc.theme->itemFocusedStyle;
}
if (down_) {
style = dc.theme->itemDownStyle;
}
int paddingX = 12;
dc.SetFontStyle(dc.theme->uiFont);
std::string valueText = ValueText();
if (passwordDisplay_) {
// Replace all characters with stars.
memset(&valueText[0], '*', valueText.size());
}
// If there is a label, assume we want at least 20% of the size for it, at a minimum.
if (!text_.empty()) {
float availWidth = (bounds_.w - paddingX * 2) * 0.8f;
float scale = CalculateValueScale(dc, valueText, availWidth);
float w, h;
Bounds availBounds(0, 0, availWidth, bounds_.h);
dc.MeasureTextRect(dc.theme->uiFont, scale, scale, valueText.c_str(), (int)valueText.size(), availBounds, &w, &h, ALIGN_RIGHT | ALIGN_VCENTER | FLAG_WRAP_TEXT);
textPadding_.right = w + paddingX;
Choice::Draw(dc);
dc.SetFontScale(scale, scale);
Bounds valueBounds(bounds_.x2() - textPadding_.right, bounds_.y, w, bounds_.h);
dc.DrawTextRect(valueText.c_str(), valueBounds, style.fgColor, ALIGN_RIGHT | ALIGN_VCENTER | FLAG_WRAP_TEXT);
dc.SetFontScale(1.0f, 1.0f);
} else {
Choice::Draw(dc);
float scale = CalculateValueScale(dc, valueText, bounds_.w);
dc.SetFontScale(scale, scale);
dc.DrawTextRect(valueText.c_str(), bounds_.Expand(-paddingX, 0.0f), style.fgColor, ALIGN_LEFT | ALIGN_VCENTER | FLAG_WRAP_TEXT);
dc.SetFontScale(1.0f, 1.0f);
}
}
float AbstractChoiceWithValueDisplay::CalculateValueScale(const UIContext &dc, const std::string &valueText, float availWidth) const {
float actualWidth, actualHeight;
Bounds availBounds(0, 0, availWidth, bounds_.h);
dc.MeasureTextRect(dc.theme->uiFont, 1.0f, 1.0f, valueText.c_str(), (int)valueText.size(), availBounds, &actualWidth, &actualHeight);
if (actualWidth > availWidth) {
return std::max(0.8f, availWidth / actualWidth);
}
return 1.0f;
}
std::string ChoiceWithValueDisplay::ValueText() const {
auto category = GetI18NCategory(category_);
std::ostringstream valueText;
if (translateCallback_ && sValue_) {
valueText << translateCallback_(sValue_->c_str());
} else if (sValue_ != nullptr) {
if (category)
valueText << category->T(*sValue_);
else
valueText << *sValue_;
} else if (iValue_ != nullptr) {
valueText << *iValue_;
}
return valueText.str();
}
FileChooserChoice::FileChooserChoice(std::string *value, const std::string &text, BrowseFileType fileType, LayoutParams *layoutParams)
: AbstractChoiceWithValueDisplay(text, layoutParams), value_(value), fileType_(fileType) {
OnClick.Add([=](UI::EventParams &) {
System_BrowseForFile(text_, fileType, [=](const std::string &returnValue, int) {
if (*value_ != returnValue) {
*value = returnValue;
UI::EventParams e{};
e.s = *value;
OnChange.Trigger(e);
}
});
return UI::EVENT_DONE;
});
}
std::string FileChooserChoice::ValueText() const {
if (value_->empty()) {
auto di = GetI18NCategory(I18NCat::DIALOG);
return di->T("Default");
}
Path path(*value_);
return path.GetFilename();
}
} // namespace