Moves source code into subdirectory.

1 files changed, 255 insertions, 0 deletions

diff --git a/src/settingsdialog.cpp b/src/settingsdialog.cpp
new file mode 100644
index 0000000..2078e7c
--- /dev/null
+++ b/src/settingsdialog.cpp
@@ -0,0 +1,255 @@
+#include "settingsdialog.hpp"
+#include "ui_settingsdialog.h"
+#include <QFontDialog>
+#include <QColorDialog>
+#include <QStyle>
+
+SettingsDialog::SettingsDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::SettingsDialog),
+    current_style()
+{
+    ui->setupUi(this);
+
+    static_assert(GeminiStyle::Fixed == 0);
+    static_assert(GeminiStyle::AutoDarkTheme == 1);
+    static_assert(GeminiStyle::AutoLightTheme == 2);
+
+    this->ui->auto_theme->clear();
+    this->ui->auto_theme->addItem("Disabled", QVariant::fromValue<int>(GeminiStyle::Fixed));
+    this->ui->auto_theme->addItem("Dark Theme", QVariant::fromValue<int>(GeminiStyle::AutoDarkTheme));
+    this->ui->auto_theme->addItem("Light Theme", QVariant::fromValue<int>(GeminiStyle::AutoLightTheme));
+
+    setGeminiStyle(GeminiStyle { });
+}
+
+SettingsDialog::~SettingsDialog()
+{
+    delete ui;
+}
+
+static QString formatFont(QFont const & font)
+{
+    QString style;
+    if(font.italic() and font.bold())
+        style = "bold, italic";
+    else if(font.italic())
+        style = "italic";
+    else if(font.bold())
+        style = "bold";
+    else
+        style = "regular";
+
+    return QString("%1 (%2pt, %3)")
+        .arg(font.family())
+        .arg(font.pointSizeF())
+        .arg(style);
+}
+
+void SettingsDialog::setGeminiStyle(const GeminiStyle &style)
+{
+    static const QString COLOR_STYLE("border: 1px solid black; padding: 4px; background-color : %1; color : %2;");
+
+    this->current_style = style;
+
+    this->ui->auto_theme->setCurrentIndex(this->current_style.theme);
+
+    this->ui->page_margin->setValue(this->current_style.margin);
+
+    auto setFontAndColor = [this](QLabel * label, QFont font, QColor color)
+    {
+        label->setText(formatFont(font));
+        label->setStyleSheet(COLOR_STYLE
+            .arg(this->current_style.background_color.name())
+            .arg(color.name()));
+    };
+
+    ui->bg_preview->setStyleSheet(COLOR_STYLE
+        .arg(this->current_style.background_color.name())
+        .arg("#FF00FF"));
+
+    ui->link_local_preview->setStyleSheet(COLOR_STYLE
+        .arg(this->current_style.background_color.name())
+        .arg(this->current_style.internal_link_color.name()));
+
+    ui->link_foreign_preview->setStyleSheet(COLOR_STYLE
+        .arg(this->current_style.background_color.name())
+        .arg(this->current_style.external_link_color.name()));
+
+    ui->link_cross_preview->setStyleSheet(COLOR_STYLE
+        .arg(this->current_style.background_color.name())
+        .arg(this->current_style.cross_scheme_link_color.name()));
+
+    setFontAndColor(this->ui->std_preview, this->current_style.standard_font, this->current_style.standard_color);
+    setFontAndColor(this->ui->pre_preview, this->current_style.preformatted_font, this->current_style.preformatted_color);
+    setFontAndColor(this->ui->h1_preview, this->current_style.h1_font, this->current_style.h1_color);
+    setFontAndColor(this->ui->h2_preview, this->current_style.h2_font, this->current_style.h2_color);
+    setFontAndColor(this->ui->h3_preview, this->current_style.h3_font, this->current_style.h3_color);
+
+    this->reloadStylePreview();
+}
+
+void SettingsDialog::reloadStylePreview()
+{
+    auto const document = R"gemini(# H1 Header
+## H2 Header
+### H3 Header
+Plain text document here.
+* List A
+* List B
+=> rela-link Same-Site Link
+=> //foreign.host/ Foreign Site Link
+=> https://foreign.host/ Cross-Protocol Link
+```
+  ▄▄▄       ██▀███  ▄▄▄█████▓
+ ▒████▄    ▓██ ▒ ██▒▓  ██▒ ▓▒
+ ▒██  ▀█▄  ▓██ ░▄█ ▒▒ ▓██░ ▒░
+ ░██▄▄▄▄██ ▒██▀▀█▄  ░ ▓██▓ ░
+  ▓█   ▓██▒░██▓ ▒██▒  ▒██▒ ░
+  ▒▒   ▓▒█░░ ▒▓ ░▒▓░  ▒ ░░
+   ▒   ▒▒ ░  ░▒ ░ ▒░    ░
+   ░   ▒     ░░   ░   ░
+       ░  ░   ░
+)gemini";
+
+    QString host = this->ui->preview_url->text();
+    if(host.length() == 0)
+        host = "preview";
+
+    DocumentOutlineModel outline;
+    auto doc = GeminiRenderer { current_style }.render(
+        document,
+        QUrl(QString("about://%1/foobar").arg(host)),
+        outline
+    );
+
+    ui->style_preview->setStyleSheet(QString("QTextBrowser { background-color: %1; }")
+                                     .arg(doc->background_color.name()));
+    ui->style_preview->setDocument(doc.get());
+    preview_document = std::move(doc);
+}
+
+void SettingsDialog::updateFont(QFont & input)
+{
+    QFontDialog dialog { this };
+
+    dialog.setCurrentFont(input);
+
+    if(dialog.exec() == QDialog::Accepted) {
+        input = dialog.currentFont();
+        setGeminiStyle(current_style);
+    }
+}
+
+void SettingsDialog::on_std_change_font_clicked()
+{
+    updateFont(current_style.standard_font);
+}
+
+void SettingsDialog::on_pre_change_font_clicked()
+{
+    updateFont(current_style.preformatted_font);
+}
+
+void SettingsDialog::on_h1_change_font_clicked()
+{
+    updateFont(current_style.h1_font);
+}
+
+void SettingsDialog::on_h2_change_font_clicked()
+{
+    updateFont(current_style.h2_font);
+}
+
+void SettingsDialog::on_h3_change_font_clicked()
+{
+    updateFont(current_style.h3_font);
+}
+
+void SettingsDialog::updateColor(QColor &input)
+{
+    QColorDialog dialog { this };
+
+    dialog.setCurrentColor(input);
+
+    if(dialog.exec() == QDialog::Accepted) {
+        input = dialog.currentColor();
+        setGeminiStyle(current_style);
+    }
+}
+
+void SettingsDialog::on_std_change_color_clicked()
+{
+    updateColor(current_style.standard_color);
+}
+
+void SettingsDialog::on_pre_change_color_clicked()
+{
+    updateColor(current_style.preformatted_color);
+}
+
+void SettingsDialog::on_h1_change_color_clicked()
+{
+    updateColor(current_style.h1_color);
+}
+
+void SettingsDialog::on_h2_change_color_clicked()
+{
+    updateColor(current_style.h2_color);
+}
+
+void SettingsDialog::on_h3_change_color_clicked()
+{
+    updateColor(current_style.h3_color);
+}
+
+void SettingsDialog::on_bg_change_color_clicked()
+{
+    updateColor(current_style.background_color);
+}
+
+void SettingsDialog::on_link_local_change_color_clicked()
+{
+    updateColor(current_style.internal_link_color);
+}
+
+void SettingsDialog::on_link_foreign_change_color_clicked()
+{
+    updateColor(current_style.external_link_color);
+}
+
+void SettingsDialog::on_link_cross_change_color_clicked()
+{
+    updateColor(current_style.cross_scheme_link_color);
+}
+
+void SettingsDialog::on_link_local_prefix_textChanged(const QString &text)
+{
+    current_style.internal_link_prefix = text;
+    reloadStylePreview();
+}
+
+void SettingsDialog::on_link_foreign_prefix_textChanged(const QString &text)
+{
+    current_style.external_link_prefix = text;
+    reloadStylePreview();
+}
+
+void SettingsDialog::on_auto_theme_currentIndexChanged(int index)
+{
+    if(index >= 0) {
+        current_style.theme = GeminiStyle::Theme(index);
+        reloadStylePreview();
+    }
+}
+
+void SettingsDialog::on_preview_url_textChanged(const QString &arg1)
+{
+    this->reloadStylePreview();
+}
+
+void SettingsDialog::on_page_margin_valueChanged(double value)
+{
+    this->current_style.margin = value;
+    this->reloadStylePreview();
+}