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Code Issues Projects Releases Packages Wiki Activity Actions 7

TextEditor: Plumb modified state from GUI::TextDocument to GUI::Window

Browse source 
Instead of tracking this stuff ourselves at the application level,
we now just act as an intermediary and pass along the information to
the windowing system.
This commit is contained in:
Andreas Kling 2021-05-01 18:51:43 +02:00
parent 5b68a76c77
commit e9c40b0243
Notes: sideshowbarker 2024-07-18 18:48:41 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/e9c40b02439
2 changed files with 7 additions and 22 deletions
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27
Userland/Applications/TextEditor/MainWidget.cpp
View file

@ -59,17 +59,7 @@ MainWidget::MainWidget()
m_editor->on_change = [this] {
update_preview();
// Do not mark as dirty on the first change (When document is first opened.)
if (m_document_opening) {
m_document_opening = false;
return;
}
bool was_dirty = m_document_dirty;
m_document_dirty = true;
if (!was_dirty)
update_title();
update_title();
};
m_page_view = *find_descendant_of_type_named<Web::OutOfProcessWebView>("webview");
@ -269,7 +259,7 @@ MainWidget::MainWidget()
m_editor->on_selection_change = [this] { update_statusbar(); };
m_new_action = GUI::Action::create("&New", { Mod_Ctrl, Key_N }, Gfx::Bitmap::load_from_file("/res/icons/16x16/new.png"), [this](const GUI::Action&) {
if (m_document_dirty) {
if (editor().document().is_modified()) {
auto save_document_first_result = GUI::MessageBox::show(window(), "Save changes to current document first?", "Warning", GUI::MessageBox::Type::Warning, GUI::MessageBox::InputType::YesNoCancel);
if (save_document_first_result == GUI::Dialog::ExecResult::ExecYes)
m_save_action->activate();
@ -277,7 +267,6 @@ MainWidget::MainWidget()
return;
}
m_document_dirty = false;
m_editor->set_text(StringView());
set_path(LexicalPath());
update_title();
@ -289,7 +278,7 @@ MainWidget::MainWidget()
if (!open_path.has_value())
return;
if (m_document_dirty) {
if (editor().document().is_modified()) {
auto save_document_first_result = GUI::MessageBox::show(window(), "Save changes to current document first?", "Warning", GUI::MessageBox::Type::Warning, GUI::MessageBox::InputType::YesNoCancel);
if (save_document_first_result == GUI::Dialog::ExecResult::ExecYes)
m_save_action->activate();
@ -310,7 +299,7 @@ MainWidget::MainWidget()
return;
}
m_document_dirty = false;
editor().document().set_modified(false);
set_path(LexicalPath(save_path.value()));
dbgln("Wrote document to {}", save_path.value());
});
@ -320,7 +309,7 @@ MainWidget::MainWidget()
if (!m_editor->write_to_file(m_path)) {
GUI::MessageBox::show(window(), "Unable to save file.\n", "Error", GUI::MessageBox::Type::Error);
} else {
m_document_dirty = false;
editor().document().set_modified(false);
update_title();
}
return;
@ -616,7 +605,7 @@ void MainWidget::update_title()
builder.append("Untitled");
else
builder.append(m_path);
if (m_document_dirty)
if (editor().document().is_modified())
builder.append(" (*)");
builder.append(" - Text Editor");
window()->set_title(builder.to_string());
@ -636,8 +625,6 @@ bool MainWidget::open_file(const String& path)
}
m_editor->set_text(file->read_all());
m_document_dirty = false;
m_document_opening = true;
set_path(LexicalPath(path));
@ -648,7 +635,7 @@ bool MainWidget::open_file(const String& path)
bool MainWidget::request_close()
{
if (!m_document_dirty)
if (!editor().document().is_modified())
return true;
auto result = GUI::MessageBox::show(window(), "The document has been modified. Would you like to save?", "Unsaved changes", GUI::MessageBox::Type::Warning, GUI::MessageBox::InputType::YesNoCancel);

2
Userland/Applications/TextEditor/MainWidget.h
View file

@ -118,8 +118,6 @@ private:
RefPtr<Web::OutOfProcessWebView> m_page_view;
RefPtr<Core::ConfigFile> m_config;
bool m_document_dirty { false };
bool m_document_opening { false };
bool m_auto_detect_preview_mode { false };
bool m_use_regex { false };
bool m_match_case { true };