110 lines
3.9 KiB
C++
Executable File
110 lines
3.9 KiB
C++
Executable File
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2017 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#include "dynamic-shortcuts/dynamicshortcutswidget.h"
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#include "dynamic-shortcuts/shortcutcatcher.h"
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#include "dynamic-shortcuts/shortcutbutton.h"
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#include "definitions/definitions.h"
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#include <QGridLayout>
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#include <QAction>
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#include <QLabel>
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DynamicShortcutsWidget::DynamicShortcutsWidget(QWidget* parent) : QWidget(parent) {
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// Create layout for this control and set is as active.
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m_layout = new QGridLayout(this);
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m_layout->setMargin(0);
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setLayout(m_layout);
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}
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DynamicShortcutsWidget::~DynamicShortcutsWidget() {
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delete m_layout;
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}
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bool DynamicShortcutsWidget::areShortcutsUnique() const {
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QList<QKeySequence> all_shortcuts;
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// Obtain all shortcuts.
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foreach (const ActionBinding& binding, m_actionBindings) {
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const QKeySequence new_shortcut = binding.second->shortcut();
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if (!new_shortcut.isEmpty() && all_shortcuts.contains(new_shortcut)) {
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// Problem, two identical non-empty shortcuts found.
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return false;
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}
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else {
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all_shortcuts.append(binding.second->shortcut());
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}
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}
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return true;
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}
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void DynamicShortcutsWidget::updateShortcuts() {
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foreach (const ActionBinding& binding, m_actionBindings) {
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binding.first->setShortcut(binding.second->shortcut());
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}
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}
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void DynamicShortcutsWidget::populate(QList<QAction*> actions) {
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m_actionBindings.clear();
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qSort(actions.begin(), actions.end(), DynamicShortcutsWidget::lessThan);
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int row_id = 0;
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// FIXME: Maybe separate actions into "categories". Each category will start with label.
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// I will assign each QAaction a property called "category" with some enum value.
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// Like:
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// File, FeedsCategories, Messages, Tools, WebBrowser, Help
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// This will be setup in FormMain::allActions().
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// Then here I will process actions into categories.
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foreach (QAction* action, actions) {
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// Create shortcut catcher for this action and set default shortcut.
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ShortcutCatcher* catcher = new ShortcutCatcher(this);
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catcher->setDefaultShortcut(action->shortcut());
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// Store information for re-initialization of shortcuts
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// of actions when widget gets "confirmed".
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QPair<QAction*, ShortcutCatcher*> new_binding;
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new_binding.first = action;
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new_binding.second = catcher;
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m_actionBindings << new_binding;
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// Add new catcher to our control.
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QLabel* action_label = new QLabel(this);
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action_label->setText(action->text().remove(QSL("&")));
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action_label->setToolTip(action->toolTip());
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action_label->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
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QLabel* action_icon = new QLabel(this);
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action_icon->setPixmap(action->icon().pixmap(ICON_SIZE_SETTINGS, ICON_SIZE_SETTINGS));
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action_icon->setToolTip(action->toolTip());
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m_layout->addWidget(action_icon, row_id, 0);
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m_layout->addWidget(action_label, row_id, 1);
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m_layout->addWidget(catcher, row_id, 2);
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row_id++;
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connect(catcher, &ShortcutCatcher::shortcutChanged, this, &DynamicShortcutsWidget::setupChanged);
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}
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// Make sure that "spacer" is added.
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m_layout->setRowStretch(row_id, 1);
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m_layout->setColumnStretch(1, 1);
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}
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bool DynamicShortcutsWidget::lessThan(QAction* lhs, QAction* rhs) {
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return QString::localeAwareCompare(lhs->text().replace(QL1S("&"), QString()), rhs->text().replace(QL1S("&"), QString())) < 0;
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}
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