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Diffstat (limited to 'parts/grepview/grepdlg.cpp')
| -rw-r--r-- | parts/grepview/grepdlg.cpp | 381 |
1 files changed, 381 insertions, 0 deletions
diff --git a/parts/grepview/grepdlg.cpp b/parts/grepview/grepdlg.cpp new file mode 100644 index 00000000..9c62510e --- /dev/null +++ b/parts/grepview/grepdlg.cpp @@ -0,0 +1,381 @@ +/*************************************************************************** + * Copyright (C) 1999-2001 by Bernd Gehrmann and the KDevelop Team * + * bernd@kdevelop.org * + * * + * 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. * + * * + ***************************************************************************/ + +#include "grepdlg.h" + +#include <qlayout.h> +#include <qpushbutton.h> +#include <qregexp.h> +#include <qhbox.h> +#include <qwhatsthis.h> +#include <qtooltip.h> +#include <qstringlist.h> +#include <kfiledialog.h> +#include <kbuttonbox.h> +#include <kpushbutton.h> +#include <kapplication.h> +#include <kiconloader.h> +#include <klocale.h> +#include <kconfig.h> +#include <kmessagebox.h> +#include <kdebug.h> +#include <kdeversion.h> +#include <qlabel.h> +#include <kcombobox.h> +#include <kurlcompletion.h> +#include <kurlrequester.h> +#include <kstdguiitem.h> +#include <kparts/part.h> +#include <kdevpartcontroller.h> +#include <klineedit.h> + +#include "grepviewpart.h" + + +const char *template_desc[] = { + "verbatim", + "assignment", + "->MEMBER(", + "class::MEMBER(", + "OBJECT->member(", + 0 +}; + +const char *template_str[] = { + "%s", + "\\<%s\\>[\\t ]*=[^=]", + "\\->[\\t ]*\\<%s\\>[\\t ]*\\(", + "[a-z0-9_$]+[\\t ]*::[\\t ]*\\<%s\\>[\\t ]*\\(", + "\\<%s\\>[\\t ]*\\->[\\t ]*[a-z0-9_$]+[\\t ]*\\(", + 0 +}; + +const char *filepatterns[] = { + "*.h,*.hxx,*.hpp,*.hh,*.h++,*.H,*.tlh,*.cpp,*.cc,*.C,*.c++,*.cxx,*.ocl,*.inl,*.idl,*.c,*.m,*.mm,*.M", + "*.cpp,*.cc,*.C,*.c++,*.cxx,*.ocl,*.inl,*.c,*.m,*.mm,*.M", + "*.h,*.hxx,*.hpp,*.hh,*.h++,*.H,*.tlh,*.idl", + "*.adb", + "*.cs", + "*.f", + "*.html,*.htm", + "*.hs", + "*.java", + "*.js", + "*.php,*.php3,*.php4", + "*.pl", + "*.pp,*.pas", + "*.py", + "*.js,*.css,*.yml,*.rb,*.rhtml,*.html.erb,*.rjs,*.js.rjs,*.rxml,*.xml.builder", + "CMakeLists.txt,*.cmake", + "*", + 0 +}; + + +GrepDialog::GrepDialog( GrepViewPart * part, QWidget *parent, const char *name ) + : QDialog(parent, name, false), m_part( part ) +{ + setCaption(i18n("Find in Files")); + + config = GrepViewFactory::instance()->config(); + config->setGroup("GrepDialog"); + + QGridLayout *layout = new QGridLayout(this, 9, 2, 10, 4); + layout->setColStretch(0, 0); + layout->setColStretch(1, 20); + + QLabel *pattern_label = new QLabel(i18n("&Pattern:"), this); + layout->addWidget(pattern_label, 0, 0, AlignRight | AlignVCenter); + + pattern_combo = new KHistoryCombo(true, this); + pattern_label->setBuddy(pattern_combo); + pattern_combo->setFocus(); + pattern_combo->setHistoryItems(config->readListEntry("LastSearchItems"), true); + pattern_combo->setInsertionPolicy(QComboBox::NoInsertion); + layout->addWidget(pattern_combo, 0, 1); + + QLabel *template_label = new QLabel(i18n("&Template:"), this); + layout->addWidget(template_label, 1, 0, AlignRight | AlignVCenter); + + QBoxLayout *template_layout = new QHBoxLayout(4); + layout->addLayout(template_layout, 1, 1); + + template_edit = new KLineEdit(this); + template_label->setBuddy(template_edit); + template_edit->setText(template_str[0]); + template_layout->addWidget(template_edit, 1); + + KComboBox *template_combo = new KComboBox(false, this); + template_combo->insertStrList(template_desc); + template_layout->addWidget(template_combo, 0); + + QBoxLayout *search_opts_layout = new QHBoxLayout(15); + layout->addLayout(search_opts_layout, 2, 1); + + regexp_box = new QCheckBox(i18n("&Regular Expression"), this); + regexp_box->setChecked(config->readBoolEntry("regexp", false )); + search_opts_layout->addWidget(regexp_box); + + case_sens_box = new QCheckBox(i18n("C&ase sensitive"), this); + case_sens_box->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); + case_sens_box->setChecked(config->readBoolEntry("case_sens", true)); + search_opts_layout->addWidget(case_sens_box); + + QLabel *dir_label = new QLabel(i18n("&Directory:"), this); + layout->addWidget(dir_label, 3, 0, AlignRight | AlignVCenter); + + QBoxLayout *dir_layout = new QHBoxLayout(4); + layout->addLayout(dir_layout, 3, 1); + + dir_combo = new KComboBox( true, this ); + dir_combo->insertStringList(config->readPathListEntry("LastSearchPaths")); + dir_combo->setInsertionPolicy(QComboBox::NoInsertion); + dir_combo->setEditText(QDir::homeDirPath()); + + url_requester = new KURLRequester( dir_combo, this ); + url_requester->completionObject()->setMode(KURLCompletion::DirCompletion); + url_requester->setMode( KFile::Directory | KFile::ExistingOnly | KFile::LocalOnly ); + + dir_label->setBuddy( url_requester ); + dir_combo->setMinimumWidth(dir_combo->fontMetrics().maxWidth()*25); + dir_layout->addWidget( url_requester, 10 ); + + synch_button = new KPushButton( this ); + QIconSet set = SmallIconSet( "dirsynch" ); + QPixmap pix = set.pixmap( QIconSet::Small, QIconSet::Normal ); + synch_button->setFixedSize( pix.width()+8, pix.height()+8 ); + synch_button->setIconSet( set ); + synch_button->setAccel( QKeySequence( "Alt+y") ); + QToolTip::add( synch_button, i18n("Set directory to that of the current file (Alt+Y)") ); + dir_layout->addWidget( synch_button ); + + QBoxLayout *dir_opts_layout = new QHBoxLayout(15); + layout->addLayout(dir_opts_layout, 4, 1); + + recursive_box = new QCheckBox(i18n("Rec&ursive"), this); + recursive_box->setChecked(config->readBoolEntry("recursive", true)); + dir_opts_layout->addWidget(recursive_box); + + use_project_box = new QCheckBox(i18n("Limit search to &project files"), this); + use_project_box->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); + use_project_box->setChecked(config->readBoolEntry("search_project_files", true)); + dir_opts_layout->addWidget(use_project_box); + + QLabel *files_label = new QLabel(i18n("&Files:"), this); + layout->addWidget(files_label, 5, 0, AlignRight | AlignVCenter); + + files_combo = new KComboBox(true, this); + files_label->setBuddy(files_combo->focusProxy()); + files_combo->insertStrList(filepatterns); + layout->addWidget(files_combo, 5, 1); + + QLabel *exclude_label = new QLabel(i18n("&Exclude:"), this); + layout->addWidget(exclude_label, 6, 0, AlignRight | AlignVCenter); + + QStringList exclude_list = config->readListEntry("exclude_patterns"); + exclude_combo = new KComboBox(true, this); + exclude_label->setBuddy(files_combo->focusProxy()); + if (exclude_list.count()) { + exclude_combo->insertStringList(exclude_list); + } + else + { + exclude_combo->insertItem("/CVS/,/SCCS/,/\\.svn/,/_darcs/"); + exclude_combo->insertItem(""); + } + layout->addWidget(exclude_combo, 6, 1); + + QBoxLayout *other_opts_layout = new QHBoxLayout(15); + layout->addLayout(other_opts_layout, 7, 1); + + keep_output_box = new QCheckBox(i18n("New view"), this); + keep_output_box->setChecked(config->readBoolEntry("new_view", true)); + other_opts_layout->addWidget(keep_output_box); + + no_find_err_box = new QCheckBox(i18n("&Suppress find errors"), this); + no_find_err_box->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); + no_find_err_box->setChecked(config->readBoolEntry("no_find_errs", true)); + other_opts_layout->addWidget(no_find_err_box); + + QBoxLayout *button_layout = new QHBoxLayout(4); + layout->addLayout(button_layout, 8, 1); + search_button = new KPushButton(KGuiItem(i18n("Sea&rch"),"grep"), this); + search_button->setDefault(true); + KPushButton *done_button = new KPushButton(KStdGuiItem::cancel(), this); + button_layout->addStretch(); + button_layout->addWidget(search_button); + button_layout->addWidget(done_button); + + resize(sizeHint()); + + QWhatsThis::add(pattern_combo, + i18n("<qt>Enter the regular expression you want to search for here.<p>" + "Possible meta characters are:" + "<ul>" + "<li><b>.</b> - Matches any character" + "<li><b>^</b> - Matches the beginning of a line" + "<li><b>$</b> - Matches the end of a line" + "<li><b>\\<</b> - Matches the beginning of a word" + "<li><b>\\></b> - Matches the end of a word" + "</ul>" + "The following repetition operators exist:" + "<ul>" + "<li><b>?</b> - The preceding item is matched at most once" + "<li><b>*</b> - The preceding item is matched zero or more times" + "<li><b>+</b> - The preceding item is matched one or more times" + "<li><b>{<i>n</i>}</b> - The preceding item is matched exactly <i>n</i> times" + "<li><b>{<i>n</i>,}</b> - The preceding item is matched <i>n</i> or more times" + "<li><b>{,<i>n</i>}</b> - The preceding item is matched at most <i>n</i> times" + "<li><b>{<i>n</i>,<i>m</i>}</b> - The preceding item is matched at least <i>n</i>, " + "but at most <i>m</i> times." + "</ul>" + "Furthermore, backreferences to bracketed subexpressions are " + "available via the notation \\<i>n</i>.</qt>" + )); + QWhatsThis::add(files_combo, + i18n("Enter the file name pattern of the files to search here. " + "You may give several patterns separated by commas")); + QWhatsThis::add(template_edit, + i18n("You can choose a template for the pattern from the combo box " + "and edit it here. The string %s in the template is replaced " + "by the pattern input field, resulting in the regular expression " + "to search for.")); + + connect( template_combo, SIGNAL(activated(int)), + SLOT(templateActivated(int)) ); + connect( search_button, SIGNAL(clicked()), + SLOT(slotSearchClicked()) ); + connect( done_button, SIGNAL(clicked()), + SLOT(hide()) ); + connect( pattern_combo->lineEdit(), SIGNAL( textChanged ( const QString & ) ), + SLOT( slotPatternChanged( const QString & ) ) ); + connect( synch_button, SIGNAL(clicked()), this, SLOT(slotSynchDirectory()) ); + slotPatternChanged( pattern_combo->currentText() ); +} + +// Returns the contents of a QComboBox as a QStringList +static QStringList qCombo2StringList( QComboBox* combo ) +{ + QStringList list; + if (!combo) + return list; + for (int i = 0; i < combo->count(); ++i ) { + list << combo->text(i); + } + return list; +} + +GrepDialog::~GrepDialog() +{ + config->setGroup("GrepDialog"); + // memorize the last patterns and paths + config->writeEntry("LastSearchItems", qCombo2StringList(pattern_combo)); + config->writePathEntry("LastSearchPaths", qCombo2StringList(dir_combo)); + config->writeEntry("regexp", regexp_box->isChecked()); + config->writeEntry("recursive", recursive_box->isChecked()); + config->writeEntry("search_project_files", use_project_box->isChecked()); + config->writeEntry("case_sens", case_sens_box->isChecked()); + config->writeEntry("new_view", keep_output_box->isChecked()); + config->writeEntry("no_find_errs", no_find_err_box->isChecked()); + config->writeEntry("exclude_patterns", qCombo2StringList(exclude_combo)); +} + +void GrepDialog::slotPatternChanged( const QString & _text ) +{ + search_button->setEnabled( !_text.isEmpty() ); +} + +void GrepDialog::templateActivated(int index) +{ + template_edit->setText(template_str[index]); +} + +// Find out whether the string s is already contained in combo +static bool qComboContains( const QString& s, QComboBox* combo ) +{ + if (!combo) + return false; + for (int i = 0; i < combo->count(); ++i ) { + if (combo->text(i) == s) { + return true; + } + } + return false; +} + +void GrepDialog::slotSearchClicked() +{ + if (pattern_combo->currentText().isEmpty()) { + KMessageBox::sorry(this, i18n("Please enter a search pattern")); + pattern_combo->setFocus(); + return; + } + // add the last patterns and paths to the combo + if (!qComboContains(pattern_combo->currentText(), pattern_combo)) { + pattern_combo->addToHistory(pattern_combo->currentText()); + } + if (pattern_combo->count() > 15) { + pattern_combo->removeFromHistory(pattern_combo->text(15)); + } + if (!qComboContains(exclude_combo->currentText(), exclude_combo)) { + exclude_combo->insertItem(exclude_combo->currentText(), 0); + } + if (exclude_combo->count() > 15) { + exclude_combo->removeItem(15); + } + if (!qComboContains(dir_combo->currentText(), dir_combo)) { + dir_combo->insertItem(dir_combo->currentText(), 0); + } + if (dir_combo->count() > 15) { + dir_combo->removeItem(15); + } + + emit searchClicked(); + hide(); +} + +void GrepDialog::show() +{ + // not beautiful, but works with all window + // managers and Qt versions + if (isVisible()) + hide(); +// QDialog::hide(); + QDialog::show(); + pattern_combo->setFocus(); +} + +void GrepDialog::hide() +{ + pattern_combo->setFocus(); + QDialog::hide(); +} + +void GrepDialog::slotSynchDirectory( ) +{ + KParts::ReadOnlyPart * part = dynamic_cast<KParts::ReadOnlyPart*>( m_part->partController()->activePart() ); + if ( part ) + { + KURL url = part->url(); + if ( url.isLocalFile() ) + { + dir_combo->setEditText( url.upURL().path( +1 ) ); + } + } +} + +void GrepDialog::setEnableProjectBox(bool enable) +{ + use_project_box->setEnabled(enable); + if (!enable) use_project_box->setChecked(false); +} + +#include "grepdlg.moc" |