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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : findresultstab.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// 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 "ColoursAndFontsManager.h"
#include "attribute_style.h"
#include "bitmap_loader.h"
#include "clStrings.h"
#include "clToolBarButtonBase.h"
#include "cl_aui_tool_stickness.h"
#include "cl_config.h"
#include "cl_editor.h"
#include "codelite_events.h"
#include "ctags_manager.h"
#include "drawingutils.h"
#include "editor_config.h"
#include "event_notifier.h"
#include "findresultstab.h"
#include "frame.h"
#include "globals.h"
#include "lexer_configuration.h"
#include "manager.h"
#include "optionsconfig.h"
#include "pluginmanager.h"
#include "search_thread.h"
#include "theme_handler.h"
#include <algorithm>
#include <wx/tokenzr.h>
#include <wx/wupdlock.h>
#include <wx/xrc/xmlres.h>
BEGIN_EVENT_TABLE(FindResultsTab, OutputTabWindow)
EVT_COMMAND(wxID_ANY, wxEVT_SEARCH_THREAD_SEARCHSTARTED, FindResultsTab::OnSearchStart)
EVT_COMMAND(wxID_ANY, wxEVT_SEARCH_THREAD_MATCHFOUND, FindResultsTab::OnSearchMatch)
EVT_COMMAND(wxID_ANY, wxEVT_SEARCH_THREAD_SEARCHEND, FindResultsTab::OnSearchEnded)
EVT_COMMAND(wxID_ANY, wxEVT_SEARCH_THREAD_SEARCHCANCELED, FindResultsTab::OnSearchCancel)
EVT_UPDATE_UI(XRCID("hold_pane_open"), FindResultsTab::OnHoldOpenUpdateUI)
END_EVENT_TABLE()
FindResultsTab::FindResultsTab(wxWindow* parent, wxWindowID id, const wxString& name)
: OutputTabWindow(parent, id, name)
, m_searchInProgress(false)
{
m_sci->Connect(wxEVT_STC_STYLENEEDED, wxStyledTextEventHandler(FindResultsTab::OnStyleNeeded), NULL, this);
BitmapLoader& loader = *(PluginManager::Get()->GetStdIcons());
wxTheApp->Connect(XRCID("find_in_files"), wxEVT_COMMAND_MENU_SELECTED,
wxCommandEventHandler(FindResultsTab::OnFindInFiles), NULL, this);
m_tb->Bind(wxEVT_TOOL_DROPDOWN, &FindResultsTab::OnRecentSearches, this, XRCID("recent_searches"));
m_tb->Bind(wxEVT_UPDATE_UI, &FindResultsTab::OnRecentSearchesUI, this, XRCID("recent_searches"));
m_tb->AddTool(XRCID("stop_search"), _("Stop current search"), loader.LoadBitmap("stop"), _("Stop current search"));
m_tb->AddTool(XRCID("recent_searches"), _("Show Recent Searches"), loader.LoadBitmap("history"),
_("Show Recent Searches"), wxITEM_DROPDOWN);
Connect(XRCID("stop_search"), wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(FindResultsTab::OnStopSearch),
NULL, this);
Connect(XRCID("stop_search"), wxEVT_UPDATE_UI, wxUpdateUIEventHandler(FindResultsTab::OnStopSearchUI), NULL, this);
m_tb->Realize();
EventNotifier::Get()->Connect(wxEVT_CL_THEME_CHANGED, wxCommandEventHandler(FindResultsTab::OnThemeChanged), NULL,
this);
// Use the same eventhandler for editor config changes too e.g. show/hide whitespace
EventNotifier::Get()->Bind(wxEVT_EDITOR_CONFIG_CHANGED, &FindResultsTab::OnThemeChanged, this);
EventNotifier::Get()->Bind(wxEVT_WORKSPACE_CLOSED, &FindResultsTab::OnWorkspaceClosed, this);
}
FindResultsTab::~FindResultsTab()
{
EventNotifier::Get()->Connect(wxEVT_CL_THEME_CHANGED, wxCommandEventHandler(FindResultsTab::OnThemeChanged), NULL,
this);
wxTheApp->Disconnect(XRCID("find_in_files"), wxEVT_COMMAND_MENU_SELECTED,
wxCommandEventHandler(FindResultsTab::OnFindInFiles), NULL, this);
EventNotifier::Get()->Unbind(wxEVT_WORKSPACE_CLOSED, &FindResultsTab::OnWorkspaceClosed, this);
}
void FindResultsTab::SetStyles(wxStyledTextCtrl* sci) { m_styler->SetStyles(sci); }
void FindResultsTab::AppendText(const wxString& line)
{
m_sci->SetIndicatorCurrent(1);
OutputTabWindow::AppendText(line);
}
void FindResultsTab::Clear()
{
m_matchInfo.clear();
m_indicators.clear();
m_searchTitle.clear();
OutputTabWindow::Clear();
m_styler->Reset();
}
void FindResultsTab::OnFindInFiles(wxCommandEvent& e)
{
if(m_searchInProgress) {
::wxMessageBox(_("The search thread is currently busy"), _("CodeLite"), wxICON_INFORMATION | wxOK);
return;
}
// Fire the wxEVT_CMD_FIND_IN_FILES_SHOWING showing event
clFindInFilesEvent eventFifShowing(wxEVT_FINDINFILES_DLG_SHOWING);
EventNotifier::Get()->ProcessEvent(eventFifShowing);
// Display the Find In Files dialog
FindReplaceData frd;
frd.SetName("FindInFilesData");
clConfig::Get().ReadItem(&frd);
// Allocate the 'Find In Files' in an inner block
// We do this because the 'FindReplaceData' will be updated upon the destruction of the dialog
{
bool sendDismissEvent = true;
const wxString& mask = eventFifShowing.GetFileMask();
// plugins provided paths
const wxString& paths = eventFifShowing.GetPaths();
// transient paths take precedence over the normal paths. However, they are not persistent
// Usually these paths are given when the a tree view like control has focus and user selected folders in it
const wxString& transientPaths = eventFifShowing.GetTransientPaths();
wxString fifPaths = paths;
if(!transientPaths.IsEmpty()) {
fifPaths = transientPaths;
sendDismissEvent = false;
}
// Prepare the fif dialog
FindInFilesDialog dlg(EventNotifier::Get()->TopFrame(), frd);
if(!fifPaths.IsEmpty()) { dlg.SetSearchPaths(fifPaths, !transientPaths.IsEmpty()); }
if(!mask.IsEmpty()) { dlg.SetFileMask(mask); }
// Show it
if((dlg.ShowDialog() == wxID_OK) && sendDismissEvent) {
// Notify about the dialog dismissal
clFindInFilesEvent eventDismiss(wxEVT_FINDINFILES_DLG_DISMISSED);
eventDismiss.SetFileMask(frd.GetSelectedMask());
eventDismiss.SetPaths(frd.GetSearchPaths());
EventNotifier::Get()->ProcessEvent(eventDismiss);
}
}
// And we alway store the global find-in-files data (it keeps the 'find-what', 'replace with' fields, etc...)
clConfig::Get().WriteItem(&frd);
}
void FindResultsTab::OnSearchStart(wxCommandEvent& e)
{
m_searchInProgress = true;
Clear();
SetStyles(m_sci);
SearchData* data = (SearchData*)e.GetClientData();
if(data) {
m_searchData = *data;
m_searchTitle = data->GetFindString();
wxString message;
message << _("====== Searching for: '") << data->GetFindString() << _("'; Match case: ")
<< (data->IsMatchCase() ? _("true") : _("false")) << _(" ; Match whole word: ")
<< (data->IsMatchWholeWord() ? _("true") : _("false")) << _(" ; Regular expression: ")
<< (data->IsRegularExpression() ? _("true") : _("false")) << wxT(" ======\n");
AppendText(message);
}
wxDELETE(data);
// Make sure that the Output view & the "Replace" tab
// are visible
clCommandEvent event(wxEVT_SHOW_OUTPUT_TAB);
event.SetSelected(true).SetString(FIND_IN_FILES_WIN);
EventNotifier::Get()->AddPendingEvent(event);
}
void FindResultsTab::OnSearchMatch(wxCommandEvent& e)
{
SearchResultList* res = (SearchResultList*)e.GetClientData();
if(!res) return;
SearchResultList::iterator iter = res->begin();
for(; iter != res->end(); ++iter) {
if(m_matchInfo.empty() || m_matchInfo.rbegin()->second.GetFileName() != iter->GetFileName()) {
if(!m_matchInfo.empty()) { AppendText("\n"); }
wxFileName fn(iter->GetFileName());
fn.MakeRelativeTo();
AppendText(fn.GetFullPath() + wxT("\n"));
}
int lineno = m_sci->GetLineCount() - 1;
m_matchInfo.insert(std::make_pair(lineno, *iter));
wxString text = iter->GetPattern();
// int delta = -text.Length();
// text.Trim(false);
// delta += text.Length();
// text.Trim();
wxString linenum = wxString::Format(wxT(" %5u: "), iter->GetLineNumber());
SearchData* d = GetSearchData();
// Print the scope name
if(d->GetDisplayScope()) {
TagEntryPtr tag = TagsManagerST::Get()->FunctionFromFileLine(iter->GetFileName(), iter->GetLineNumber());
wxString scopeName(wxT("global"));
if(tag) { scopeName = tag->GetPath(); }
linenum << wxT("[ ") << scopeName << wxT(" ] ");
iter->SetScope(scopeName);
}
AppendText(linenum + text + wxT("\n"));
int indicatorStartPos = m_sci->PositionFromLine(lineno) + iter->GetColumn() + linenum.Length();
int indicatorLen = iter->GetLen();
m_indicators.push_back(indicatorStartPos);
m_sci->IndicatorFillRange(indicatorStartPos, indicatorLen);
}
wxDELETE(res);
}
void FindResultsTab::OnSearchEnded(wxCommandEvent& e)
{
m_searchInProgress = false;
SearchSummary* summary = (SearchSummary*)e.GetClientData();
if(!summary) return;
// did the page closed before the search ended?
AppendText(summary->GetMessage() + wxT("\n"));
if(m_tb->FindById(XRCID("scroll_on_output")) && m_tb->FindById(XRCID("scroll_on_output"))->IsChecked()) {
m_sci->GotoLine(0);
}
if(!EditorConfigST::Get()->GetOptions()->GetDontAutoFoldResults()) {
OutputTabWindow::OnCollapseAll(e);
// Uncollapse the first file's matches
int maxLine = m_sci->GetLineCount();
for(int line = 0; line < maxLine; line++) {
int foldLevel = (m_sci->GetFoldLevel(line) & wxSTC_FOLDLEVELNUMBERMASK) - wxSTC_FOLDLEVELBASE;
if(foldLevel == 2 && !m_sci->GetFoldExpanded(line)) {
m_sci->ToggleFold(line);
break;
}
}
}
wxDELETE(summary);
SaveSearchData();
// We need to tell all editors that there's been a (new) search
// This lets them clear any already-saved line-changes,
// which a new save will have taken into account
clEditor::Vec_t editors;
clMainFrame::Get()->GetMainBook()->GetAllEditors(editors, MainBook::kGetAll_IncludeDetached);
for(size_t n = 0; n < editors.size(); ++n) {
clEditor* editor = dynamic_cast<clEditor*>(*(editors.begin() + n));
if(editor) { editor->OnFindInFiles(); }
}
}
void FindResultsTab::OnSearchCancel(wxCommandEvent& e) { AppendText(_("====== Search cancelled by user ======\n")); }
void FindResultsTab::OnClearAll(wxCommandEvent& e)
{
wxUnusedVar(e);
SearchThreadST::Get()->StopSearch();
Clear();
}
void FindResultsTab::OnClearAllUI(wxUpdateUIEvent& e) { e.Enable(!m_searchInProgress && !m_sci->IsEmpty()); }
void FindResultsTab::OnRepeatOutput(wxCommandEvent& e)
{
wxUnusedVar(e);
SearchData* searchData = GetSearchData();
searchData->UseNewTab(false);
SearchThreadST::Get()->PerformSearch(*searchData);
}
void FindResultsTab::OnRepeatOutputUI(wxUpdateUIEvent& e) { e.Enable(m_sci->GetLength() > 0); }
void FindResultsTab::OnMouseDClick(wxStyledTextEvent& e)
{
int clickedLine = wxNOT_FOUND;
m_styler->HitTest(m_sci, e, clickedLine);
// Did we clicked on a togglable line?
int toggleLine = m_styler->TestToggle(m_sci, e);
if(toggleLine != wxNOT_FOUND) {
m_sci->ToggleFold(toggleLine);
} else {
MatchInfo_t::const_iterator m = m_matchInfo.find(clickedLine);
if(m != m_matchInfo.end()) { DoOpenSearchResult(m->second, m_sci, m->first); }
}
}
SearchData* FindResultsTab::GetSearchData() { return &m_searchData; }
void FindResultsTab::NextMatch()
{
// locate the last match
int firstLine = m_sci->MarkerNext(0, 255);
if(firstLine == wxNOT_FOUND) { firstLine = 0; }
// We found the last marker
for(int i = firstLine + 1; i < m_sci->GetLineCount(); i++) {
// Find the next match
MatchInfo_t::const_iterator iter = m_matchInfo.find(i);
if(iter != m_matchInfo.end()) {
SearchResult sr = iter->second;
// open the new searchresult in the editor
DoOpenSearchResult(sr, m_sci, i);
return;
}
}
// if we are here, it means we are the end of the search results list, add a status message
clMainFrame::Get()->GetStatusBar()->SetMessage(_("Reached the end of the 'Find In Files' results"));
}
void FindResultsTab::PrevMatch()
{
// locate the last match
int firstLine = m_sci->MarkerPrevious(m_sci->GetLineCount() - 1, 255);
if(firstLine == wxNOT_FOUND) { firstLine = m_sci->GetLineCount(); }
// We found the last marker
for(int i = firstLine - 1; i >= 0; i--) {
// Find the next match
MatchInfo_t::const_iterator iter = m_matchInfo.find(i);
if(iter != m_matchInfo.end()) {
SearchResult sr = iter->second;
// open the new searchresult in the editor
DoOpenSearchResult(sr, m_sci, i);
return;
}
}
// if we are here, it means we are the top of the search results list, add a status message
clMainFrame::Get()->GetStatusBar()->SetMessage(_("Reached the start of the 'Find In Files' results"));
}
void FindResultsTab::DoOpenSearchResult(const SearchResult& result, wxStyledTextCtrl* sci, int markerLine)
{
if(!result.GetFileName().IsEmpty()) {
clEditor* editor = clMainFrame::Get()->GetMainBook()->OpenFile(result.GetFileName());
if(editor && result.GetLen() >= 0) {
// Update the destination position if there have been subsequent changes in the editor
int position = result.GetPosition();
std::vector<int> changes;
editor->GetChanges(changes);
unsigned int changesTotal = changes.size();
int changePosition = 0;
int changeLength = 0;
int resultLength = result.GetLen();
bool removed = false;
for(unsigned int i = 0; i < changesTotal; i += 2) {
changePosition = changes.at(i);
changeLength = changes.at(i + 1);
if((changeLength < 0) && (changePosition - changeLength > position) &&
(changePosition < position + resultLength)) {
// It looks like the data corresponding to this search result has been deleted
// While it's possible that it's been cut, then (later in the changes) re-pasted
// so that the result still matches, it's more likely to have been replaced by different text
// We can't easily tell, so assume the worst and label the result invalid
removed = true;
// Explain the failure
clMainFrame::Get()->GetStatusBar()->SetMessage(_("Search result is no longer valid"));
break;
} else if(changePosition <= position) {
position += changeLength;
}
}
if(!removed) {
editor->SetEnsureCaretIsVisible(
position + resultLength, true,
true); // The 3rd parameter sets a small delay, otherwise it fails for long folded files
int lineNumber = editor->LineFromPos(position);
if(lineNumber) { lineNumber--; }
editor->SetLineVisible(lineNumber);
editor->SetSelection(position, position + resultLength);
#ifdef __WXGTK__
editor->ScrollToColumn(0);
#endif
if(sci) {
// remove the previous marker and add the new one
sci->MarkerDeleteAll(7);
sci->MarkerAdd(markerLine, 7);
sci->EnsureVisible(markerLine);
sci->GotoLine(markerLine);
}
}
}
}
}
void FindResultsTab::OnStopSearch(wxCommandEvent& e)
{
// stop the search thread
SearchThreadST::Get()->StopSearch();
}
void FindResultsTab::OnStopSearchUI(wxUpdateUIEvent& e) { e.Enable(m_searchInProgress); }
void FindResultsTab::OnHoldOpenUpdateUI(wxUpdateUIEvent& e)
{
int sel = clMainFrame::Get()->GetOutputPane()->GetNotebook()->GetSelection();
if(clMainFrame::Get()->GetOutputPane()->GetNotebook()->GetPage(sel) != this) { return; }
if(EditorConfigST::Get()->GetOptions()->GetHideOutpuPaneOnUserClick()) {
e.Enable(true);
e.Check(EditorConfigST::Get()->GetOptions()->GetHideOutputPaneNotIfSearch());
} else {
e.Enable(false);
e.Check(false);
}
}
void FindResultsTab::OnStyleNeeded(wxStyledTextEvent& e)
{
wxStyledTextCtrl* ctrl = dynamic_cast<wxStyledTextCtrl*>(e.GetEventObject());
if(!ctrl) return;
StyleText(ctrl, e);
}
void FindResultsTab::StyleText(wxStyledTextCtrl* ctrl, wxStyledTextEvent& e, bool hasSope)
{
m_styler->StyleText(ctrl, e, hasSope);
}
void FindResultsTab::OnThemeChanged(wxCommandEvent& e)
{
e.Skip();
SetStyles(m_sci);
}
void FindResultsTab::OnRecentSearches(wxCommandEvent& e)
{
// Show the menu
wxMenu menu;
const int firstID = 8000;
int counter = 0;
std::map<int, History> entries;
std::for_each(m_history.Begin(), m_history.End(), [&](const std::pair<wxString, History>& p) {
menu.Prepend(firstID + counter, p.first, "", wxITEM_CHECK)->Check(m_searchTitle == p.first);
entries.insert(std::make_pair(firstID + counter, p.second));
++counter;
});
clToolBarButtonBase* button = m_tb->FindById(e.GetId());
CHECK_PTR_RET(button);
menu.AppendSeparator();
int clearHistory = ::wxNewId();
menu.Append(clearHistory, _("Clear History"));
int sel = m_tb->GetMenuSelectionFromUser(XRCID("recent_searches"), &menu);
if(sel == wxID_NONE) { return; }
if(sel == clearHistory) {
m_history.Clear();
} else if(entries.count(sel)) {
const History& h = entries.find(sel)->second;
LoadSearch(h);
}
}
void FindResultsTab::SaveSearchData()
{
History entry;
entry.text = m_sci->GetText();
entry.searchData = m_searchData;
entry.title = m_searchTitle;
entry.matchInfo = m_matchInfo;
// Save the indicators as well
entry.indicators = m_indicators;
// search for an entry with the same title
if(m_history.Contains(entry.title)) { m_history.Remove(entry.title); }
m_history.PushBack(entry.title, entry);
}
void FindResultsTab::LoadSearch(const History& h)
{
m_searchData = h.searchData;
m_matchInfo = h.matchInfo;
m_searchTitle = h.title;
m_sci->SetEditable(true);
m_sci->ClearAll();
m_sci->SetText(h.text);
// restore the indicators
std::for_each(h.indicators.begin(), h.indicators.end(),
[&](int pos) { m_sci->IndicatorFillRange(pos, h.title.length()); });
m_sci->SetFirstVisibleLine(0);
m_sci->SetEditable(false);
}
void FindResultsTab::OnRecentSearchesUI(wxUpdateUIEvent& e) { e.Enable(!m_history.IsEmpty() && !m_searchInProgress); }
void FindResultsTab::ResetStyler() { m_styler->Reset(); }
void FindResultsTab::OnWorkspaceClosed(wxCommandEvent& event)
{
event.Skip();
Clear();
}
/////////////////////////////////////////////////////////////////////////////////
void EditorDeltasHolder::GetChanges(std::vector<int>& changes)
{
// There may have been net +ve or -ve position changes (i.e. undos) subsequent to a last save
// and some of these may have then been overwritten by different ones. So we need to add both the originals and
// current
// The lengths of the originals must be negated (since they're based from the end, not the beginning).
// Even if m_changes and m_changesForCurrentMatches have the same sizes, it may mean that nothing has changed, or
// none since the last save,
// but it may also mean that there have been n undos, followed by n different alterations. So we have to treat all
// array sizes the same
changes.clear();
for(int index = m_changesForCurrentMatches.size() - 2; index >= 0; index -= 2) {
changes.push_back(m_changesForCurrentMatches.at(index)); // position
changes.push_back(-m_changesForCurrentMatches.at(index + 1)); // length
}
changes.insert(changes.end(), m_changes.begin(), m_changes.end());
}
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