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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : navbar.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 <vector>
#include "editor_config.h"
#include "ctags_manager.h"
#include "cl_editor.h"
#include "manager.h"
#include "frame.h"
#include "navbar.h"
#include "event_notifier.h"
#include "globals.h"
#include "workspace.h"
NavBar::NavBar(wxWindow* parent)
: NavBarControlBaseClass(parent)
{
#ifdef __WXMAC__
m_scope->SetWindowVariant(wxWINDOW_VARIANT_SMALL);
m_func->SetWindowVariant(wxWINDOW_VARIANT_SMALL);
#endif
long sashPos = EditorConfigST::Get()->GetInteger(wxT("NavBarSashPos"));
if(sashPos != wxNOT_FOUND) {
m_splitter->SetSashPosition(sashPos);
}
EventNotifier::Get()->Connect(wxEVT_FILE_SAVED, clCommandEventHandler(NavBar::OnFileSaved), NULL, this);
EventNotifier::Get()->Connect(
wxEVT_ACTIVE_EDITOR_CHANGED, wxCommandEventHandler(NavBar::OnEditorChanged), NULL, this);
}
NavBar::~NavBar()
{
EditorConfigST::Get()->SetInteger(wxT("NavBarSashPos"), m_splitter->GetSashPosition());
EventNotifier::Get()->Disconnect(wxEVT_FILE_SAVED, clCommandEventHandler(NavBar::OnFileSaved), NULL, this);
EventNotifier::Get()->Disconnect(
wxEVT_ACTIVE_EDITOR_CHANGED, wxCommandEventHandler(NavBar::OnEditorChanged), NULL, this);
}
void NavBar::OnScope(wxCommandEvent& e)
{
size_t sel = e.GetSelection();
if(sel < m_scope->GetCount()) {
m_tags.clear();
m_func->Clear();
}
wxString scope = m_scope->GetString(sel);
DoPopulateFunctions(DoGetCurFileName(), scope);
}
void NavBar::OnFunction(wxCommandEvent& e)
{
LEditor* editor = clMainFrame::Get()->GetMainBook()->GetActiveEditor();
if(!editor) return;
size_t sel = e.GetSelection();
if(sel >= m_tags.size()) return;
wxString pattern = m_tags[sel]->GetPattern();
wxString name = m_tags[sel]->GetName();
editor->FindAndSelect(pattern, name);
editor->SetActive();
}
void NavBar::DoShow(bool s)
{
if(Show(s)) {
GetParent()->GetSizer()->Layout();
}
}
void NavBar::UpdateScope(TagEntryPtr tag)
{
if(!clCxxWorkspaceST::Get()->IsOpen()) {
m_tags.clear();
m_scope->Clear();
m_func->Clear();
return;
}
size_t sel = m_func->GetSelection();
if(tag && sel < m_tags.size() && *m_tags[sel] == *tag) return;
wxWindowUpdateLocker locker(this);
m_tags.clear();
m_scope->Clear();
m_func->Clear();
if(tag) {
m_tags.push_back(tag);
m_scope->AppendString(tag->GetScope());
m_func->AppendString(tag->GetDisplayName());
m_scope->SetSelection(0);
m_func->SetSelection(0);
DoPopulateTags(DoGetCurFileName());
}
}
void NavBar::OnFileSaved(clCommandEvent& e)
{
e.Skip();
// sanity
if(!ManagerST::Get()->IsWorkspaceOpen()) return;
// get the active editor
LEditor* editor = clMainFrame::Get()->GetMainBook()->GetActiveEditor();
if(!editor) return;
// is this the current file?
wxFileName fn(e.GetString());
if(fn != editor->GetFileName()) {
return;
}
// The save was for the active file, re-popuplate the tags in the navigation bar
DoPopulateTags(fn);
}
void NavBar::DoPopulateTags(const wxFileName& fn)
{
if(!clCxxWorkspaceST::Get()->IsOpen()) return;
std::vector<wxString> scopes;
TagsManagerST::Get()->GetScopesFromFile(fn, scopes);
m_scope->Freeze();
wxString cursel = m_scope->GetStringSelection();
m_scope->Clear();
for(unsigned i = 0; i < scopes.size(); i++) {
m_scope->AppendString(scopes[i]);
}
if(!cursel.IsEmpty()) {
m_scope->SetStringSelection(cursel);
}
m_scope->Thaw();
wxString scope = m_scope->GetStringSelection();
if(scope.IsEmpty()) return;
DoPopulateFunctions(fn, scope);
}
void NavBar::OnEditorChanged(wxCommandEvent& e)
{
e.Skip();
if(!clCxxWorkspaceST::Get()->IsOpen()) return;
IEditor* editor = ::clGetManager()->GetActiveEditor();
CHECK_PTR_RET(editor);
const wxFileName& fn = editor->GetFileName();
DoPopulateTags(fn);
}
void NavBar::DoPopulateFunctions(const wxFileName& fn, const wxString& scope)
{
if(!clCxxWorkspaceST::Get()->IsOpen()) return;
m_tags.clear();
TagsManagerST::Get()->TagsFromFileAndScope(fn, scope, m_tags);
m_func->Freeze();
wxString func_cursel = m_func->GetStringSelection();
m_func->Clear();
for(size_t i = 0; i < m_tags.size(); i++) {
m_func->AppendString(m_tags.at(i)->GetDisplayName());
}
if(!func_cursel.IsEmpty()) {
m_func->SetStringSelection(func_cursel);
}
m_func->Thaw();
}
wxFileName NavBar::DoGetCurFileName() const
{
LEditor* editor = clMainFrame::Get()->GetMainBook()->GetActiveEditor();
if(!editor) return wxFileName();
const wxFileName& fn = editor->GetFileName();
return fn;
}
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