fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2025-12-26 19:29:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibGUI: Add ModelClient abstract class and allow registering clients

Browse Source 
This solves a problem where the SortingProxyModel doesn't
receive the on_update call because other code overwrote
the handler later on.
This commit is contained in:
Tom
2020-07-11 06:47:26 -06:00
committed by Andreas Kling
parent 0e10a92ebc
commit b778804d20
13 changed files with 144 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
Libraries/LibGUI/ModelSelection.cpp
View File

@@ -38,8 +38,11 @@ void ModelSelection::remove_matching(Function<bool(const ModelIndex&)> filter)
if (filter(index))
to_remove.append(index);
}
for (auto& index : to_remove)
m_indexes.remove(index);
if (!to_remove.is_empty()) {
for (auto& index : to_remove)
m_indexes.remove(index);
notify_selection_changed();
}
}
void ModelSelection::set(const ModelIndex& index)
@@ -49,7 +52,7 @@ void ModelSelection::set(const ModelIndex& index)
return;
m_indexes.clear();
m_indexes.set(index);
m_view.notify_selection_changed({});
notify_selection_changed();
}
void ModelSelection::add(const ModelIndex& index)
@@ -58,7 +61,7 @@ void ModelSelection::add(const ModelIndex& index)
if (m_indexes.contains(index))
return;
m_indexes.set(index);
m_view.notify_selection_changed({});
notify_selection_changed();
}
void ModelSelection::toggle(const ModelIndex& index)
@@ -68,7 +71,7 @@ void ModelSelection::toggle(const ModelIndex& index)
m_indexes.remove(index);
else
m_indexes.set(index);
m_view.notify_selection_changed({});
notify_selection_changed();
}
bool ModelSelection::remove(const ModelIndex& index)
@@ -77,7 +80,7 @@ bool ModelSelection::remove(const ModelIndex& index)
if (!m_indexes.contains(index))
return false;
m_indexes.remove(index);
m_view.notify_selection_changed({});
notify_selection_changed();
return true;
}
@@ -86,7 +89,17 @@ void ModelSelection::clear()
if (m_indexes.is_empty())
return;
m_indexes.clear();
m_view.notify_selection_changed({});
notify_selection_changed();
}
void ModelSelection::notify_selection_changed()
{
if (!m_disable_notify) {
m_view.notify_selection_changed({});
m_notify_pending = false;
} else {
m_notify_pending = true;
}
}
}