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LibGUI: Add GAbstractView::activate_selected()

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This is a nice little utility to activate all the selected items,
which is what you usually want to do.
This commit is contained in:
Sergey Bugaev 2020-01-10 18:50:26 +03:00 committed by Andreas Kling
parent caa08938e5
commit 0f18a16e2c
Notes: sideshowbarker 2024-07-19 10:13:34 +09:00 
Author: https://github.com/bugaevc
Commit: https://github.com/SerenityOS/serenity/commit/0f18a16e2c8
Pull-request: https://github.com/SerenityOS/serenity/pull/1050
5 changed files with 21 additions and 24 deletions
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13
Libraries/LibGUI/GAbstractColumnView.cpp
View File

@ -383,9 +383,7 @@ void GAbstractColumnView::keydown_event(GKeyEvent& event)
return; return;
auto& model = *this->model(); auto& model = *this->model();
if (event.key() == KeyCode::Key_Return) { if (event.key() == KeyCode::Key_Return) {
selection().for_each_index([this](auto& index) { activate_selected();
activate(index);
});
return; return;
} }
if (event.key() == KeyCode::Key_Up) { if (event.key() == KeyCode::Key_Up) {
@ -457,13 +455,10 @@ void GAbstractColumnView::doubleclick_event(GMouseEvent& event)
if (event.y() < header_height()) if (event.y() < header_height())
return; return;
if (!selection().is_empty()) { if (!selection().is_empty()) {
if (is_editable()) { if (is_editable())
begin_editing(selection().first()); begin_editing(selection().first());
} else { else
selection().for_each_index([this](auto& index) { activate_selected();
activate(index);
});
}
} }
} }
} }

10
Libraries/LibGUI/GAbstractView.cpp
View File

@ -113,6 +113,16 @@ void GAbstractView::activate(const GModelIndex& index)
on_activation(index); on_activation(index);
} }
void GAbstractView::activate_selected()
{
if (!on_activation)
return;
selection().for_each_index([this](auto& index) {
on_activation(index);
});
}
void GAbstractView::notify_selection_changed(Badge<GModelSelection>) void GAbstractView::notify_selection_changed(Badge<GModelSelection>)
{ {
did_update_selection(); did_update_selection();

1
Libraries/LibGUI/GAbstractView.h
View File

@ -51,6 +51,7 @@ protected:
virtual void did_scroll() override; virtual void did_scroll() override;
void activate(const GModelIndex&); void activate(const GModelIndex&);
void activate_selected();
void update_edit_widget_position(); void update_edit_widget_position();
bool m_editable { false }; bool m_editable { false };

8
Libraries/LibGUI/GItemView.cpp
View File

@ -258,9 +258,7 @@ void GItemView::doubleclick_event(GMouseEvent& event)
return; return;
if (event.button() == GMouseButton::Left) { if (event.button() == GMouseButton::Left) {
mousedown_event(event); mousedown_event(event);
selection().for_each_index([this](auto& index) { activate_selected();
activate(index);
});
} }
} }
@ -352,9 +350,7 @@ void GItemView::keydown_event(GKeyEvent& event)
auto& model = *this->model(); auto& model = *this->model();
if (event.key() == KeyCode::Key_Return) { if (event.key() == KeyCode::Key_Return) {
selection().for_each_index([this](auto& index) { activate_selected();
activate(index);
});
return; return;
} }
if (event.key() == KeyCode::Key_Home) { if (event.key() == KeyCode::Key_Home) {

13
Libraries/LibGUI/GListView.cpp
View File

@ -161,9 +161,7 @@ void GListView::keydown_event(GKeyEvent& event)
return; return;
auto& model = *this->model(); auto& model = *this->model();
if (event.key() == KeyCode::Key_Return) { if (event.key() == KeyCode::Key_Return) {
selection().for_each_index([this](auto& index) { activate_selected();
activate(index);
});
return; return;
} }
if (event.key() == KeyCode::Key_Up) { if (event.key() == KeyCode::Key_Up) {
@ -233,13 +231,10 @@ void GListView::doubleclick_event(GMouseEvent& event)
return; return;
if (event.button() == GMouseButton::Left) { if (event.button() == GMouseButton::Left) {
if (!selection().is_empty()) { if (!selection().is_empty()) {
if (is_editable()) { if (is_editable())
begin_editing(selection().first()); begin_editing(selection().first());
} else { else
selection().for_each_index([this](auto& index) { activate_selected();
activate(index);
});
}
} }
} }
} }