173 lines
4.0 KiB
C++
173 lines
4.0 KiB
C++
/*
|
|
* Olive Community Edition - Non-Linear Video Editor
|
|
* Copyright (C) 2025 Olive CE Team
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "panelmanager.h"
|
|
|
|
#include "config/config.h"
|
|
|
|
namespace olive
|
|
{
|
|
|
|
PanelManager *PanelManager::instance_ = nullptr;
|
|
|
|
PanelManager::PanelManager(QObject *parent)
|
|
: QObject(parent)
|
|
, suppress_changed_signal_(false)
|
|
{
|
|
}
|
|
|
|
void PanelManager::DeleteAllPanels()
|
|
{
|
|
// Prevent any confusion regarding focus history by clearing it first
|
|
QList<PanelWidget *> copy = focus_history_;
|
|
focus_history_.clear();
|
|
qDeleteAll(copy);
|
|
}
|
|
|
|
const QList<PanelWidget *> &PanelManager::panels()
|
|
{
|
|
return focus_history_;
|
|
}
|
|
|
|
PanelWidget *PanelManager::CurrentlyFocused(bool enable_hover) const
|
|
{
|
|
// If hover focus is enabled, find the currently hovered panel and return it (if no panel is hovered, resort to
|
|
// default behavior)
|
|
if (enable_hover && OLIVE_CONFIG("HoverFocus").toBool()) {
|
|
PanelWidget *hovered = CurrentlyHovered();
|
|
|
|
if (hovered != nullptr) {
|
|
return hovered;
|
|
}
|
|
}
|
|
|
|
if (focus_history_.isEmpty()) {
|
|
return nullptr;
|
|
}
|
|
|
|
return focus_history_.first();
|
|
}
|
|
|
|
PanelWidget *PanelManager::CurrentlyHovered() const
|
|
{
|
|
QPoint global_mouse = QCursor::pos();
|
|
|
|
foreach (PanelWidget *panel, focus_history_) {
|
|
if (panel->rect().contains(panel->mapFromGlobal(global_mouse))) {
|
|
return panel;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
PanelWidget *PanelManager::GetPanelWithName(const QString &name) const
|
|
{
|
|
foreach (PanelWidget *panel, focus_history_) {
|
|
if (panel->objectName() == name) {
|
|
return panel;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
void PanelManager::CreateInstance()
|
|
{
|
|
instance_ = new PanelManager();
|
|
}
|
|
|
|
void PanelManager::DestroyInstance()
|
|
{
|
|
delete instance_;
|
|
}
|
|
|
|
PanelManager *PanelManager::instance()
|
|
{
|
|
return instance_;
|
|
}
|
|
|
|
void PanelManager::RegisterPanel(PanelWidget *panel)
|
|
{
|
|
// Add panel to the bottom of the focus history
|
|
focus_history_.append(panel);
|
|
|
|
// We're about to center the panel relative to the parent (usually the main window), but for some
|
|
// reason this requires the panel to be shown first.
|
|
panel->show();
|
|
|
|
if (focus_history_.size() == 1) {
|
|
// This is the first panel, focus it
|
|
panel->SetBorderVisible(true);
|
|
emit FocusedPanelChanged(panel);
|
|
}
|
|
}
|
|
|
|
void PanelManager::UnregisterPanel(PanelWidget *panel)
|
|
{
|
|
focus_history_.removeOne(panel);
|
|
}
|
|
|
|
void PanelManager::FocusChanged(QWidget *old, QWidget *now)
|
|
{
|
|
Q_UNUSED(old)
|
|
|
|
QObject *parent = now;
|
|
PanelWidget *panel_cast_test;
|
|
|
|
// Loop through widget's parent hierarchy
|
|
if (!focus_history_.empty()) {
|
|
while (parent != nullptr) {
|
|
// Use dynamic_cast to test if this object is a PanelWidget
|
|
panel_cast_test = dynamic_cast<PanelWidget *>(parent);
|
|
|
|
if (panel_cast_test) {
|
|
if (focus_history_.first() != panel_cast_test) {
|
|
// If so, bump this to the top of the focus history
|
|
int panel_index = focus_history_.indexOf(panel_cast_test);
|
|
|
|
// Disable highlight border on old panel
|
|
if (!focus_history_.isEmpty()) {
|
|
focus_history_.first()->SetBorderVisible(false);
|
|
}
|
|
|
|
// Enable new border's highlight
|
|
panel_cast_test->SetBorderVisible(true);
|
|
|
|
// If it's not in the focus history, prepend it, otherwise move it
|
|
if (panel_index == -1) {
|
|
focus_history_.prepend(panel_cast_test);
|
|
} else {
|
|
focus_history_.move(panel_index, 0);
|
|
}
|
|
|
|
if (!suppress_changed_signal_) {
|
|
emit FocusedPanelChanged(panel_cast_test);
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
parent = parent->parent();
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|