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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2014 Eran Ifrah
// file name : findusagetab.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 "findusagetab.h"
#include "findresultstab.h"
#include <wx/xrc/xmlres.h>
#include <wx/ffile.h>
#include <wx/tokenzr.h>
#include "ctags_manager.h"
#include "cl_editor.h"
#include "frame.h"
#include "editor_config.h"
#include "event_notifier.h"
#include "plugin.h"
FindUsageTab::FindUsageTab(wxWindow* parent, const wxString& name)
: OutputTabWindow(parent, wxID_ANY, name)
{
m_styler->SetStyles(m_sci);
m_sci->HideSelection(true);
m_sci->Connect(wxEVT_STC_STYLENEEDED, wxStyledTextEventHandler(FindUsageTab::OnStyleNeeded), NULL, this);
m_tb->DeleteById(XRCID("repeat_output"));
m_tb->Realize();
EventNotifier::Get()->Connect(
wxEVT_CL_THEME_CHANGED, wxCommandEventHandler(FindUsageTab::OnThemeChanged), NULL, this);
EventNotifier::Get()->Bind(wxEVT_WORKSPACE_CLOSED, &FindUsageTab::OnWorkspaceClosed, this);
}
FindUsageTab::~FindUsageTab()
{
EventNotifier::Get()->Disconnect(
wxEVT_CL_THEME_CHANGED, wxCommandEventHandler(FindUsageTab::OnThemeChanged), NULL, this);
EventNotifier::Get()->Unbind(wxEVT_WORKSPACE_CLOSED, &FindUsageTab::OnWorkspaceClosed, this);
}
void FindUsageTab::OnStyleNeeded(wxStyledTextEvent& e)
{
wxStyledTextCtrl* ctrl = dynamic_cast<wxStyledTextCtrl*>(e.GetEventObject());
if(!ctrl) return;
m_styler->StyleText(ctrl, e, true);
}
void FindUsageTab::Clear()
{
m_matches.clear();
m_styler->Reset();
OutputTabWindow::Clear();
}
void FindUsageTab::OnClearAll(wxCommandEvent& e) { Clear(); }
void FindUsageTab::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 {
UsageResultsMap::const_iterator iter = m_matches.find(clickedLine);
if(iter != m_matches.end()) {
DoOpenResult(iter->second);
}
}
}
void FindUsageTab::OnClearAllUI(wxUpdateUIEvent& e) { e.Enable(m_sci && m_sci->GetLength()); }
void FindUsageTab::ShowUsage(const CppToken::Vec_t& matches, const wxString& searchWhat)
{
Clear();
int lineNumber(0);
wxString text;
wxString curfile;
wxString curfileContent;
wxArrayString lines;
text = wxString::Format(_("===== Finding references of '%s' =====\n"), searchWhat.c_str());
lineNumber++;
CppToken::Vec_t::const_iterator iter = matches.begin();
for(; iter != matches.end(); ++iter) {
// Print the line number
wxString file_name(iter->getFilename());
if(curfile != file_name) {
curfile = file_name;
wxFileName fn(file_name);
fn.MakeRelativeTo();
text << fn.GetFullPath() << wxT("\n");
lineNumber++;
// Load the file content
wxLogNull nolog;
wxFFile thefile(file_name, wxT("rb"));
if(thefile.IsOpened()) {
wxFileOffset size = thefile.Length();
wxString fileData;
fileData.Alloc(size);
curfileContent.Clear();
wxCSConv fontEncConv(wxFONTENCODING_ISO8859_1);
thefile.ReadAll(&curfileContent, fontEncConv);
// break the current file into lines, a line can be an empty string
lines = wxStringTokenize(curfileContent, wxT("\n"), wxTOKEN_RET_EMPTY_ALL);
}
}
// Keep the match
m_matches[lineNumber] = *iter;
// Format the message
wxString linenum = wxString::Format(wxT(" %5u: "), (unsigned int)iter->getLineNumber() + 1);
wxString scopeName(wxT("<global>"));
TagEntryPtr tag = TagsManagerST::Get()->FunctionFromFileLine(iter->getFilename(), iter->getLineNumber());
if(tag) {
scopeName = tag->GetPath();
}
text << linenum << wxT("[ ") << scopeName << wxT(" ] ");
if(lines.GetCount() > iter->getLineNumber()) {
text << lines.Item(iter->getLineNumber()).Trim().Trim(false);
}
text << wxT("\n");
lineNumber++;
}
text << wxString::Format(_("===== Found total of %u matches =====\n"), (unsigned int)m_matches.size());
AppendText(text);
}
void FindUsageTab::DoOpenResult(const CppToken& token)
{
if(!token.getFilename().empty()) {
clEditor* editor =
clMainFrame::Get()->GetMainBook()->OpenFile(token.getFilename(), wxEmptyString, token.getLineNumber());
if(editor) {
editor->SetLineVisible(token.getLineNumber());
editor->ScrollToColumn(0);
editor->SetSelection(token.getOffset(), token.getOffset() + token.getName().length());
}
}
}
void FindUsageTab::OnHoldOpenUpdateUI(wxUpdateUIEvent& e)
{
if(EditorConfigST::Get()->GetOptions()->GetHideOutpuPaneOnUserClick()) {
e.Enable(true);
e.Check(EditorConfigST::Get()->GetOptions()->GetHideOutputPaneNotIfReferences());
} else {
e.Enable(false);
e.Check(false);
}
}
void FindUsageTab::OnThemeChanged(wxCommandEvent& e)
{
e.Skip();
m_styler->SetStyles(m_sci);
}
void FindUsageTab::OnWorkspaceClosed(wxCommandEvent& event)
{
event.Skip();
Clear();
}
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