Tyro/src/widgets/MainFrame.cpp

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/**
* Main Application Frame
*/
#include "widget.h"
extern TyroMenu *mbar;
static TabContainer *notebook;
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MainFrame::MainFrame(wxFrame *frame, const wxString &title)
: wxFrame(frame, -1, title)
{
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#include "../../resources/xpm/tyro.xpm"
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findReplaceData = new wxFindReplaceData(wxFR_DOWN);
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wxIcon app_icon(tyro_icon);
this->SetIcon(app_icon);
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// Create menus and bars
#ifdef __WXMAC__
wxMenuBar::MacSetCommonMenuBar(mbar);
#endif // __WXMAC__
SetMenuBar(mbar);
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this->SetupStatusBar();
this->SetupToolbar();
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// Create the tab container
notebook = new TabContainer(this);
// Set up control layout
wxBoxSizer *base_sizer = new wxBoxSizer(wxVERTICAL);
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base_sizer->Add(notebook, 1, wxEXPAND | wxALL, 5);
base_sizer->SetContainingWindow(this);
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base_sizer->SetMinSize(800,600);
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this->EnableEditControls(false);
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this->BindEvents();
// Do the layout
SetSizerAndFit(base_sizer);
}
MainFrame::~MainFrame()
{
wxLogDebug("Main Frame Destructor Called.");
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delete notebook;
}
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void MainFrame::SetupStatusBar()
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{
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CreateStatusBar(2);
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SetStatusText(_(""), 0);
SetStatusText(_(""), 1);
}
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/**
* Create the main toolbar
*
* @return void
*/
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void MainFrame::SetupToolbar()
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{
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// Icon files
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#ifdef __WXMAC__
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#include "../../resources/xpm/128/new.xpm"
#include "../../resources/xpm/128/open.xpm"
#include "../../resources/xpm/128/save.xpm"
#include "../../resources/xpm/128/cut.xpm"
#include "../../resources/xpm/128/copy.xpm"
#include "../../resources/xpm/128/paste.xpm"
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wxBitmap new_file_icon(new_file);
wxBitmap open_file_icon(open);
wxBitmap save_file_icon(save);
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wxBitmap copy_icon(copy);
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wxBitmap cut_icon(cut);
wxBitmap paste_icon(paste);
#endif
#ifdef __WXWIN__
#include "../../resources/xpm/48/new.xpm"
#include "../../resources/xpm/48/open.xpm"
#include "../../resources/xpm/48/save.xpm"
#include "../../resources/xpm/48/cut.xpm"
#include "../../resources/xpm/48/copy.xpm"
#include "../../resources/xpm/48/paste.xpm"
wxBitmap new_file_icon(new_file);
wxBitmap open_file_icon(open);
wxBitmap save_file_icon(save);
wxBitmap copy_icon(copy);
wxBitmap cut_icon(cut);
wxBitmap paste_icon(paste);
#endif
#ifdef __WXGTK__
wxBitmap new_file_icon = wxArtProvider::GetBitmap(wxART_NEW, wxART_TOOLBAR);
wxBitmap open_file_icon = wxArtProvider::GetBitmap(wxART_FILE_OPEN, wxART_TOOLBAR);
wxBitmap save_file_icon = wxArtProvider::GetBitmap(wxART_FILE_SAVE, wxART_TOOLBAR);
wxBitmap copy_icon = wxArtProvider::GetBitmap(wxART_COPY, wxART_TOOLBAR);
wxBitmap cut_icon = wxArtProvider::GetBitmap(wxART_CUT, wxART_TOOLBAR);
wxBitmap paste_icon = wxArtProvider::GetBitmap(wxART_PASTE, wxART_TOOLBAR);
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#endif
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CreateToolBar(wxNO_BORDER | wxTB_FLAT | wxTB_HORIZONTAL);
toolBar = GetToolBar();
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toolBar->AddTool(wxID_NEW, "New", new_file_icon, "New file");
toolBar->AddTool(wxID_OPEN, "Open", open_file_icon, "Open file");
toolBar->AddTool(wxID_SAVE, "Save", save_file_icon, "Save file");
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toolBar->AddSeparator();
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toolBar->AddTool(wxID_COPY, "Copy", copy_icon, "Copy");
toolBar->AddTool(wxID_CUT, "Cut", cut_icon, "Cut");
toolBar->AddTool(wxID_PASTE, "Paste", paste_icon, "Paste");
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toolBar->Realize();
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}
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/**
* Bind event handlers
*
* @return void
*/
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void MainFrame::BindEvents()
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{
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// File Menu Events
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Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnNew, this, wxID_NEW);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnOpen, this, wxID_OPEN);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnSave, this, wxID_SAVE);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnSaveAs, this, wxID_SAVEAS);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnCloseTab, this, wxID_CLOSE);
Bind(wxEVT_COMMAND_MENU_SELECTED, &TabContainer::OnCloseAll, notebook, myID_CLOSE_ALL);
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Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnQuit, this, wxID_EXIT);
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// Edit Menu Events
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Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnEditCut, this, wxID_CUT);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnEditCopy, this, wxID_COPY);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnEditPaste, this, wxID_PASTE);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnEditSelectAll, this, wxID_SELECTALL);
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Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnEditUndo, this, wxID_UNDO);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnEditRedo, this, wxID_REDO);
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Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnEditFind, this, wxID_FIND);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnEditReplace, this, wxID_REPLACE);
// View Menu Events
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnToggleWhitespace, this, myID_VIEW_WHITESPACE);
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Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnToggleLineWrap, this, myID_LINE_WRAP);
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnToggleLineEndings, this, myID_VIEW_LINE_ENDINGS);
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// Find/Replace Events
Bind(wxEVT_FIND, &MainFrame::OnFindDialog, this, wxID_ANY);
Bind(wxEVT_FIND_NEXT, &MainFrame::OnFindDialog, this, wxID_ANY);
Bind(wxEVT_FIND_REPLACE, &MainFrame::OnFindDialog, this, wxID_ANY);
Bind(wxEVT_FIND_REPLACE_ALL, &MainFrame::OnFindDialog, this, wxID_ANY);
Bind(wxEVT_FIND_CLOSE, &MainFrame::OnFindDialog, this, wxID_ANY);
// Help Menu Events
Bind(wxEVT_COMMAND_MENU_SELECTED, &MainFrame::OnAbout, this, wxID_ABOUT);
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}
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/**
* Create a new document
*
* @return void
*/
void MainFrame::OnNew(wxCommandEvent &WXUNUSED(event))
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{
this->EnableEditControls();
notebook->AddTab();
}
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/**
* Open existing document(s)
*
* @return void
*/
void MainFrame::OnOpen(wxCommandEvent &WXUNUSED(event))
{
wxArrayString filelist;
int listcount;
wxFileDialog dlg (this, "Open file(s)", wxEmptyString, wxEmptyString,
TYRO_FILE_OPEN_WILDCARDS, wxFD_OPEN | wxFD_FILE_MUST_EXIST | wxFD_CHANGE_DIR | wxFD_MULTIPLE);
if (dlg.ShowModal() != wxID_OK) return;
dlg.GetPaths(filelist);
listcount = filelist.GetCount();
// Open a new tab for each file
for (int i = 0; i < listcount; i++)
{
notebook->AddTab(filelist[i]);
}
this->EnableEditControls(true);
}
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/**
* Close the current tab via the toolbar or menu
*
* @return void
*/
void MainFrame::OnCloseTab(wxCommandEvent &WXUNUSED(event))
{
int current_tab = notebook->GetSelection();
notebook->DeletePage(current_tab);
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if (notebook->GetPageCount() == 0)
{
this->EnableEditControls(false);
}
}
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/**
* Close all the open tabs
*
* @return void
*/
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void MainFrame::OnCloseAll(wxCommandEvent &WXUNUSED(event))
{
notebook->DeleteAllPages();
this->EnableEditControls(false);
}
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/**
* Save the current document
*
* @param wxCommandEvent& event
* @return void
*/
void MainFrame::OnSave(wxCommandEvent &event)
{
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EditPane *editor = notebook->GetCurrentEditor();
// Check if the filename is set for the current file
if ( ! editor->fileName.IsOk())
{
this->OnSaveAs(event);
return;
}
editor->SaveFile();
}
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/**
* Save the current document with a new name
*
* @return void
*/
void MainFrame::OnSaveAs(wxCommandEvent &WXUNUSED(event))
{
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EditPane *editor = notebook->GetCurrentEditor();
// If the file hasn't been changed, just return
if ( ! editor->IsModified()) return;
wxFileDialog dlg(
this,
"Save as...",
wxEmptyString,
wxEmptyString,
TYRO_FILE_SAVE_WILDCARDS,
wxFD_SAVE | wxFD_OVERWRITE_PROMPT
);
// Return if the file isn't to be saved
if (dlg.ShowModal() != wxID_OK) return;
wxString filePath = dlg.GetPath();
// Save the file
if(editor->SaveFile(filePath))
{
wxFileName fileName(filePath);
const wxString fullPath = filePath;
const wxString caption= fileName.GetFullName();
// Update the name of the tab
notebook->SetPageToolTip(notebook->GetSelection(), fullPath);
notebook->SetPageText(notebook->GetSelection(), caption);
// Update the editor highlighting
editor->Highlight(filePath);
}
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}
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void MainFrame::OnQuit(wxCommandEvent &WXUNUSED(event))
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{
Destroy();
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}
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void MainFrame::OnEditCut(wxCommandEvent &WXUNUSED(event))
{
notebook->GetCurrentEditor()->Cut();
}
void MainFrame::OnEditCopy(wxCommandEvent &WXUNUSED(event))
{
notebook->GetCurrentEditor()->Copy();
}
void MainFrame::OnEditPaste(wxCommandEvent &WXUNUSED(event))
{
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if (notebook->GetCurrentEditor()->CanPaste())
{
notebook->GetCurrentEditor()->Paste();
}
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}
void MainFrame::OnEditSelectAll(wxCommandEvent &WXUNUSED(event))
{
notebook->GetCurrentEditor()->SelectAll();
}
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void MainFrame::OnEditUndo(wxCommandEvent &WXUNUSED(event))
{
if (notebook->GetCurrentEditor()->CanUndo())
{
notebook->GetCurrentEditor()->Undo();
}
}
void MainFrame::OnEditRedo(wxCommandEvent &WXUNUSED(event))
{
if (notebook->GetCurrentEditor()->CanRedo())
{
notebook->GetCurrentEditor()->Redo();
}
}
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void MainFrame::OnAbout(wxCommandEvent &WXUNUSED(event))
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{
wxAboutDialogInfo info;
info.SetName(APP_NAME);
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info.SetVersion(APP_VERSION, APP_VERSION_MORE);
info.AddDeveloper("Tim Warren, Programmer");
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info.AddArtist("Brian Smith, Icon");
info.SetDescription("Tyro, a text editor for all development");
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info.SetCopyright(" (C) 2015");
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wxAboutBox(info);
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}
/**
* Toggle display of invisibles
*
* @param wxCommandEvent& event
* @return void
*/
void MainFrame::OnToggleWhitespace(wxCommandEvent& event)
{
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EditPane *editor = notebook->GetCurrentEditor();
int flag = (event.IsChecked())
? wxSTC_WS_VISIBLEALWAYS
: wxSTC_WS_INVISIBLE;
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editor->SetViewWhiteSpace(flag);
}
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/**
* Show the find dialog
*
* @return void
*/
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void MainFrame::OnEditFind(wxCommandEvent &WXUNUSED(event))
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{
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if (findDlg)
{
wxDELETE(findDlg);
}
else
{
findDlg = new wxFindReplaceDialog(this, findReplaceData, "Find");
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findDlg->Show(true);
}
}
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/**
* Show the find/replace dialog
*
* @return void
*/
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void MainFrame::OnEditReplace(wxCommandEvent &WXUNUSED(event))
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{
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if (replaceDlg)
{
wxDELETE(replaceDlg);
}
else
{
replaceDlg = new wxFindReplaceDialog(this, findReplaceData,
"Find and Replace", wxFR_REPLACEDIALOG);
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replaceDlg->Show(true);
}
}
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/**
* Handles events coming from find dialog
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*
* @param wxFindDialogEvent& event
* @return void
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*/
void MainFrame::OnFindDialog(wxFindDialogEvent &event)
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{
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wxEventType type = event.GetEventType();
EditPane *editor = notebook->GetCurrentEditor();
// Parse flags
int stc_flags = 0;
int fr_flags = event.GetFlags();
if (fr_flags & wxFR_WHOLEWORD) stc_flags |= wxSTC_FIND_WHOLEWORD;
if (fr_flags & wxFR_MATCHCASE) stc_flags |= wxSTC_FIND_MATCHCASE;
// Position after search
int new_pos = 0;
int new_line = 1;
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// Send find flags to editor control
editor->SetSearchFlags(stc_flags);
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if (type == wxEVT_FIND)
{
wxLogDebug("wxEVT_FIND");
editor->SearchAnchor();
if ((fr_flags & wxFR_DOWN) != 0)
{
new_pos = editor->SearchNext(stc_flags, event.GetFindString());
}
else
{
new_pos = editor->SearchPrev(stc_flags, event.GetFindString());
}
if (new_pos >= 0)
{
new_line = editor->LineFromPosition(new_pos);
editor->ScrollToLine(new_line);
}
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}
else if (type == wxEVT_FIND_NEXT)
{
wxLogDebug("wxEVT_FIND_NEXT");
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if ((fr_flags & wxFR_DOWN) != 0)
{
new_pos = editor->SearchNext(stc_flags, event.GetFindString());
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}
else
{
new_pos = editor->SearchPrev(stc_flags, event.GetFindString());
}
if (new_pos >= 0)
{
new_line = editor->LineFromPosition(new_pos);
editor->ScrollToLine(new_line);
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}
}
else if (type == wxEVT_FIND_REPLACE)
{
wxLogDebug("wxEVT_FIND_REPLACE");
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}
else if (type == wxEVT_FIND_REPLACE_ALL)
{
wxLogDebug("wxEVT_FIND_REPLACE_ALL");
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}
else if (type == wxEVT_FIND_CLOSE)
{
wxLogDebug("wxEVT_FIND_CLOSE");
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event.GetDialog()->Destroy();
}
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}
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/**
* Toggle line wrap
*
* @param wxCommandEvent& event
* @return void
*/
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void MainFrame::OnToggleLineWrap(wxCommandEvent &event)
{
EditPane *editor = notebook->GetCurrentEditor();
int flag = (event.IsChecked())
? wxSTC_WRAP_WORD
: wxSTC_WRAP_NONE;
editor->SetWrapMode(flag);
}
/**
* Toggle display of line ending characters
*
* @param wxCommandEvent& event
* @return void
*/
void MainFrame::OnToggleLineEndings(wxCommandEvent &event)
{
notebook->GetCurrentEditor()->SetViewEOL(event.IsChecked());
}
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/**
* Toggle enable/disable of document-specific controls
*
* @param bool enable
* @return void
*/
void MainFrame::EnableEditControls(bool enable)
{
mbar->EnableEditControls(enable);
this->toolBar->EnableTool(wxID_SAVE, enable);
this->toolBar->EnableTool(wxID_CLOSE, enable);
this->toolBar->EnableTool(wxID_COPY, enable);
this->toolBar->EnableTool(wxID_CUT, enable);
this->toolBar->EnableTool(wxID_PASTE, enable);
}