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pcmanfm-qt-packaging/pcmanfm/preferencesdialog.cpp

366 lines
13 KiB

/*
Copyright (C) 2013 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
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 2 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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "preferencesdialog.h"
#include "application.h"
#include "settings.h"
#include <QDir>
#include <QHash>
#include <QStringBuilder>
#include <QSettings>
#include <libfm-qt/folderview.h>
namespace PCManFM {
static int bigIconSizes[] = {96, 72, 64, 48, 36, 32, 24, 20};
static int smallIconSizes[] = {48, 36, 32, 24, 20, 16, 12};
static int thumbnailIconSizes[] = {256, 224, 192, 160, 128, 96, 64};
PreferencesDialog::PreferencesDialog (QString activePage, QWidget* parent):
QDialog (parent) {
ui.setupUi(this);
setAttribute(Qt::WA_DeleteOnClose);
// resize the list widget according to the width of its content.
ui.listWidget->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
ui.listWidget->setMaximumWidth(ui.listWidget->sizeHintForColumn(0) + ui.listWidget->frameWidth() * 2 + 4);
initFromSettings();
if(!activePage.isEmpty()) {
QWidget* page = findChild<QWidget*>(activePage + "Page");
if(page) {
int index = ui.stackedWidget->indexOf(page);
ui.listWidget->setCurrentRow(index);
}
}
adjustSize();
}
PreferencesDialog::~PreferencesDialog() {
}
static void findIconThemesInDir(QHash<QString, QString>& iconThemes, QString dirName) {
QDir dir(dirName);
QStringList subDirs = dir.entryList(QDir::AllDirs);
GKeyFile* kf = g_key_file_new();
Q_FOREACH(QString subDir, subDirs) {
QString indexFile = dirName % '/' % subDir % "/index.theme";
if(g_key_file_load_from_file(kf, indexFile.toLocal8Bit().constData(), GKeyFileFlags(0), NULL)) {
// FIXME: skip hidden ones
// icon theme must have this key, so it has icons if it has this key
// otherwise, it might be a cursor theme or any other kind of theme.
if(g_key_file_has_key(kf, "Icon Theme", "Directories", NULL)) {
char* dispName = g_key_file_get_locale_string(kf, "Icon Theme", "Name", NULL, NULL);
// char* comment = g_key_file_get_locale_string(kf, "Icon Theme", "Comment", NULL, NULL);
iconThemes[subDir] = dispName;
g_free(dispName);
}
}
}
g_key_file_free(kf);
}
void PreferencesDialog::initIconThemes(Settings& settings) {
// check if auto-detection is done (for example, from xsettings)
if(settings.useFallbackIconTheme()) { // auto-detection failed
// load xdg icon themes and select the current one
QHash<QString, QString> iconThemes;
// user customed icon themes
findIconThemesInDir(iconThemes, QString(g_get_home_dir()) % "/.icons");
// search for icons in system data dir
const char* const* dataDirs = g_get_system_data_dirs();
for(const char* const* dataDir = dataDirs; *dataDir; ++dataDir) {
findIconThemesInDir(iconThemes, QString(*dataDir) % "/icons");
}
iconThemes.remove("hicolor"); // remove hicolor, which is only a fallback
QHash<QString, QString>::const_iterator it;
for(it = iconThemes.begin(); it != iconThemes.end(); ++it) {
ui.iconTheme->addItem(it.value(), it.key());
}
ui.iconTheme->model()->sort(0); // sort the list of icon theme names
// select current theme name
int n = ui.iconTheme->count();
int i;
for(i = 0; i < n; ++i) {
QVariant itemData = ui.iconTheme->itemData(i);
if(itemData == settings.fallbackIconThemeName()) {
break;
}
}
if(i >= n)
i = 0;
ui.iconTheme->setCurrentIndex(i);
}
else { // auto-detection of icon theme works, hide the fallback icon theme combo box.
ui.iconThemeLabel->hide();
ui.iconTheme->hide();
}
}
void PreferencesDialog::initArchivers(Settings& settings) {
const GList* allArchivers = fm_archiver_get_all();
int i = 0;
for(const GList* l = allArchivers; l; l = l->next, ++i) {
FmArchiver* archiver = reinterpret_cast<FmArchiver*>(l->data);
ui.archiver->addItem(archiver->program, QString(archiver->program));
if(archiver->program == settings.archiver())
ui.archiver->setCurrentIndex(i);
}
}
void PreferencesDialog::initDisplayPage(Settings& settings) {
initIconThemes(settings);
// icon sizes
int i;
for(i = 0; i < G_N_ELEMENTS(bigIconSizes); ++i) {
int size = bigIconSizes[i];
ui.bigIconSize->addItem(QString("%1 x %1").arg(size), size);
if(settings.bigIconSize() == size)
ui.bigIconSize->setCurrentIndex(i);
}
for(i = 0; i < G_N_ELEMENTS(smallIconSizes); ++i) {
int size = smallIconSizes[i];
QString text = QString("%1 x %1").arg(size);
ui.smallIconSize->addItem(text, size);
if(settings.smallIconSize() == size)
ui.smallIconSize->setCurrentIndex(i);
ui.sidePaneIconSize->addItem(text, size);
if(settings.sidePaneIconSize() == size)
ui.sidePaneIconSize->setCurrentIndex(i);
}
for(i = 0; i < G_N_ELEMENTS(thumbnailIconSizes); ++i) {
int size = thumbnailIconSizes[i];
ui.thumbnailIconSize->addItem(QString("%1 x %1").arg(size), size);
if(settings.thumbnailIconSize() == size)
ui.thumbnailIconSize->setCurrentIndex(i);
}
ui.siUnit->setChecked(settings.siUnit());
ui.backupAsHidden->setChecked(settings.backupAsHidden());
ui.showFullNames->setChecked(settings.showFullNames());
ui.shadowHidden->setChecked(settings.shadowHidden());
// FIXME: Hide options that we don't support yet.
ui.showFullNames->hide();
ui.shadowHidden->hide();
}
void PreferencesDialog::initUiPage(Settings& settings) {
ui.alwaysShowTabs->setChecked(settings.alwaysShowTabs());
ui.showTabClose->setChecked(settings.showTabClose());
ui.rememberWindowSize->setChecked(settings.rememberWindowSize());
ui.fixedWindowWidth->setValue(settings.fixedWindowWidth());
ui.fixedWindowHeight->setValue(settings.fixedWindowHeight());
// FIXME: Hide options that we don't support yet.
ui.showInPlaces->parentWidget()->hide();
}
void PreferencesDialog::initBehaviorPage(Settings& settings) {
ui.singleClick->setChecked(settings.singleClick());
ui.autoSelectionDelay->setValue(double(settings.autoSelectionDelay()) / 1000);
ui.bookmarkOpenMethod->setCurrentIndex(settings.bookmarkOpenMethod());
ui.viewMode->addItem(tr("Icon View"), (int)Fm::FolderView::IconMode);
ui.viewMode->addItem(tr("Compact Icon View"), (int)Fm::FolderView::CompactMode);
ui.viewMode->addItem(tr("Thumbnail View"), (int)Fm::FolderView::ThumbnailMode);
ui.viewMode->addItem(tr("Detailed List View"), (int)Fm::FolderView::DetailedListMode);
const Fm::FolderView::ViewMode modes[] = {
Fm::FolderView::IconMode,
Fm::FolderView::CompactMode,
Fm::FolderView::ThumbnailMode,
Fm::FolderView::DetailedListMode
};
for(int i = 0; i < G_N_ELEMENTS(modes); ++i) {
if(modes[i] == settings.viewMode()) {
ui.viewMode->setCurrentIndex(i);
break;
}
}
ui.configmDelete->setChecked(settings.confirmDelete());
if(settings.supportTrash())
ui.useTrash->setChecked(settings.useTrash());
else {
ui.useTrash->hide();
}
ui.noUsbTrash->setChecked(settings.noUsbTrash());
ui.confirmTrash->setChecked(settings.confirmTrash());
ui.quickExec->setChecked(settings.quickExec());
}
void PreferencesDialog::initThumbnailPage(Settings& settings) {
ui.showThumbnails->setChecked(settings.showThumbnails());
ui.thumbnailLocal->setChecked(settings.thumbnailLocalFilesOnly());
ui.maxThumbnailFileSize->setValue(settings.maxThumbnailFileSize());
}
void PreferencesDialog::initVolumePage(Settings& settings) {
ui.mountOnStartup->setChecked(settings.mountOnStartup());
ui.mountRemovable->setChecked(settings.mountRemovable());
ui.autoRun->setChecked(settings.autoRun());
if(settings.closeOnUnmount())
ui.closeOnUnmount->setChecked(true);
else
ui.goHomeOnUnmount->setChecked(true);
}
void PreferencesDialog::initTerminals(Settings& settings) {
// load the known terminal list from the terminal.list file of libfm
QSettings termlist(LIBFM_DATA_DIR "/terminals.list", QSettings::IniFormat);
ui.terminal->addItems(termlist.childGroups());
ui.terminal->setEditText(settings.terminal());
}
void PreferencesDialog::initAdvancedPage(Settings& settings) {
initArchivers(settings);
initTerminals(settings);
ui.suCommand->setText(settings.suCommand());
ui.onlyUserTemplates->setChecked(settings.onlyUserTemplates());
ui.templateTypeOnce->setChecked(settings.templateTypeOnce());
ui.templateRunApp->setChecked(settings.templateRunApp());
// FIXME: Hide options that we don't support yet.
ui.templateRunApp->hide();
}
void PreferencesDialog::initFromSettings() {
Settings& settings = static_cast<Application*>(qApp)->settings();
initDisplayPage(settings);
initUiPage(settings);
initBehaviorPage(settings);
initThumbnailPage(settings);
initVolumePage(settings);
initAdvancedPage(settings);
}
void PreferencesDialog::applyDisplayPage(Settings& settings) {
if(settings.useFallbackIconTheme()) {
// only apply the value if icon theme combo box is in use
// the combo box is hidden when auto-detection of icon theme from xsettings works.
QString newIconTheme = ui.iconTheme->itemData(ui.iconTheme->currentIndex()).toString();
if(newIconTheme != settings.fallbackIconThemeName()) {
settings.setFallbackIconThemeName(newIconTheme);
QIcon::setThemeName(settings.fallbackIconThemeName());
// update the UI by emitting a style change event
Q_FOREACH(QWidget *widget, QApplication::allWidgets()) {
QEvent event(QEvent::StyleChange);
QApplication::sendEvent(widget, &event);
}
}
}
settings.setBigIconSize(ui.bigIconSize->itemData(ui.bigIconSize->currentIndex()).toInt());
settings.setSmallIconSize(ui.smallIconSize->itemData(ui.smallIconSize->currentIndex()).toInt());
settings.setThumbnailIconSize(ui.thumbnailIconSize->itemData(ui.thumbnailIconSize->currentIndex()).toInt());
settings.setSidePaneIconSize(ui.sidePaneIconSize->itemData(ui.sidePaneIconSize->currentIndex()).toInt());
settings.setSiUnit(ui.siUnit->isChecked());
settings.setBackupAsHidden(ui.backupAsHidden->isChecked());
settings.setShowFullNames(ui.showFullNames->isChecked());
settings.setShadowHidden(ui.shadowHidden->isChecked());
}
void PreferencesDialog::applyUiPage(Settings& settings) {
settings.setAlwaysShowTabs(ui.alwaysShowTabs->isChecked());
settings.setShowTabClose(ui.showTabClose->isChecked());
settings.setRememberWindowSize(ui.rememberWindowSize->isChecked());
settings.setFixedWindowWidth(ui.fixedWindowWidth->value());
settings.setFixedWindowHeight(ui.fixedWindowHeight->value());
}
void PreferencesDialog::applyBehaviorPage(Settings& settings) {
settings.setSingleClick(ui.singleClick->isChecked());
settings.setAutoSelectionDelay(int(ui.autoSelectionDelay->value() * 1000));
settings.setBookmarkOpenMethod(OpenDirTargetType(ui.bookmarkOpenMethod->currentIndex()));
// FIXME: bug here?
Fm::FolderView::ViewMode mode = Fm::FolderView::ViewMode(ui.viewMode->itemData(ui.viewMode->currentIndex()).toInt());
settings.setViewMode(mode);
settings.setConfirmDelete(ui.configmDelete->isChecked());
if(settings.supportTrash())
settings.setUseTrash(ui.useTrash->isChecked());
settings.setNoUsbTrash(ui.noUsbTrash->isChecked());
settings.setConfirmTrash(ui.confirmTrash->isChecked());
settings.setQuickExec(ui.quickExec->isChecked());
}
void PreferencesDialog::applyThumbnailPage(Settings& settings) {
settings.setShowThumbnails(ui.showThumbnails->isChecked());
settings.setThumbnailLocalFilesOnly(ui.thumbnailLocal->isChecked());
settings.setMaxThumbnailFileSize(ui.maxThumbnailFileSize->value());
}
void PreferencesDialog::applyVolumePage(Settings& settings) {
settings.setAutoRun(ui.autoRun->isChecked());
settings.setMountOnStartup(ui.mountOnStartup->isChecked());
settings.setMountRemovable(ui.mountRemovable->isChecked());
settings.setCloseOnUnmount(ui.closeOnUnmount->isChecked());
}
void PreferencesDialog::applyAdvancedPage(Settings& settings) {
settings.setTerminal(ui.terminal->currentText());
settings.setSuCommand(ui.suCommand->text());
settings.setArchiver(ui.archiver->itemData(ui.archiver->currentIndex()).toString());
settings.setOnlyUserTemplates(ui.onlyUserTemplates->isChecked());
settings.setTemplateTypeOnce(ui.templateTypeOnce->isChecked());
settings.setTemplateRunApp(ui.templateRunApp->isChecked());
}
void PreferencesDialog::applySettings() {
Settings& settings = static_cast<Application*>(qApp)->settings();
applyDisplayPage(settings);
applyUiPage(settings);
applyBehaviorPage(settings);
applyThumbnailPage(settings);
applyVolumePage(settings);
applyAdvancedPage(settings);
settings.save();
Application* app = static_cast<Application*>(qApp);
app->updateFromSettings();
}
void PreferencesDialog::accept() {
applySettings();
QDialog::accept();
}
} // namespace PCManFM