Implement "fill address" in instance settings

Implement the "fill address" action in the instance login settings frame
that is in the network tab.

7 files changed, 22 insertions, 3 deletions

diff --git a/src/archive/base_archive.cpp b/src/archive/base_archive.cpp
index 14fa417..47cadf2 100644
--- a/src/archive/base_archive.cpp
+++ b/src/archive/base_archive.cpp
@@ -11,3 +11,7 @@ Archive* Archive::create_archive(ArchiveType archive_type, const QString& main_f
 }
 
 Archive::Archive(const QString& filename) : main_filename(filename) {}
+
+const QString Archive::get_instance_address() {
+    return "";
+}
diff --git a/src/archive/base_archive.h b/src/archive/base_archive.h
index fcabcf1..4fdf08c 100644
--- a/src/archive/base_archive.h
+++ b/src/archive/base_archive.h
@@ -29,6 +29,7 @@ public:
     virtual void update_status_list(ViewStatusTypes allowed_types, QListWidget *parent) = 0;
     virtual const QString get_html_status_info(int status_index, int text_zone_width, StatusType status_type, QLocale* locale) = 0;
     virtual const QString get_html_status_text(int status_index) = 0;
+    virtual const QString get_instance_address();
 
 protected:
     Archive(const QString& main_filename);
diff --git a/src/archive/mastodon.cpp b/src/archive/mastodon.cpp
index 297383e..01d476d 100644
--- a/src/archive/mastodon.cpp
+++ b/src/archive/mastodon.cpp
@@ -70,6 +70,11 @@ bool MastodonArchive::is_status_type_allowed(StatusType status_type, ViewStatusT
     }
 }
 
+const QString MastodonArchive::get_instance_address() {
+    // TODO: implement
+    return "https://example.com";
+}
+
 // specific to Mastodon ActivityStreams archives
 StatusType MastodonArchive::get_status_type(QJsonObject obj) {
    /*
diff --git a/src/archive/mastodon.h b/src/archive/mastodon.h
index 48be1f3..15a89f2 100644
--- a/src/archive/mastodon.h
+++ b/src/archive/mastodon.h
@@ -19,6 +19,7 @@ public:
     void update_status_list(ViewStatusTypes allowed_types, QListWidget *parent);
     const QString get_html_status_info(int status_index, int text_zone_width, StatusType status_type, QLocale* locale);
     const QString get_html_status_text(int status_index);
+    const QString get_instance_address();
 private:
     QDir archive_root_dir;
     QDir attachment_dir;
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 4943775..c6203d4 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -61,6 +61,8 @@ void MainWindow::on_actionSettings_triggered(bool checked) {
     if (!settings_dialog) {
         settings_dialog = new SettingsDialog(this);
         connect(settings_dialog, &QDialog::finished, this, &MainWindow::settingsDialog_done);
+        if (data_archive)
+            settings_dialog->set_instance_address(data_archive->get_instance_address());
     }
     settings_dialog->open();
 }
diff --git a/src/settingsdialog.cpp b/src/settingsdialog.cpp
index 0c64641..213859a 100644
--- a/src/settingsdialog.cpp
+++ b/src/settingsdialog.cpp
@@ -1,5 +1,4 @@
 #include "settingsdialog.h"
-#include "settings_interface.h"
 #include <QPushButton>
 #include <QDialogButtonBox>
 
@@ -62,10 +61,10 @@ void SettingsDialog::on_tokenLineEdit_editingFinished() {
 void SettingsDialog::on_instanceActionsLabel_linkActivated(const QString& link) {
     if (link == "action:fill-address") {
         update_ui_in_progress = true;
-        // TODO
+        ui->instanceAddressLineEdit->setText(instance_address);
         update_ui_in_progress = false;
     } else if (link == "action:request-token") {
-        // TODO
+        // TODO: open browser with token request URL
     }
 }
 
@@ -104,3 +103,7 @@ void SettingsDialog::update_ui() {
     ui->tokenLineEdit->setText(settings_interface.read_setting("net/instance/token").value<QString>());
     update_ui_in_progress = false;
 }
+
+void SettingsDialog::set_instance_address(const QString &url) {
+    instance_address = url;
+}
diff --git a/src/settingsdialog.h b/src/settingsdialog.h
index e320a08..47cfa38 100644
--- a/src/settingsdialog.h
+++ b/src/settingsdialog.h
@@ -17,6 +17,7 @@ public:
     static void initialize_default_settings();
 
 public slots:
+    void set_instance_address(const QString &url);
     void defaults_button_clicked();
     void apply_button_clicked();
     void cancel_button_clicked();
@@ -39,5 +40,7 @@ private:
     SettingsInterface settings_interface;
     bool update_ui_in_progress = false;
 
+    QString instance_address;
+
     void update_ui();
 };