view/malonnote/mnNotePanelController.cpp

#include "mnID.h"
#include "mnDef.h"
#include "mnNotePanel.h"
#include "mnNotePanelController.h"
#include <wx/uri.h>
#include <wx/config.h>
#include <wx/regex.h>
#include <wx/utils.h>
#include <wx/xrc/xmlres.h>
#include <wx/tokenzr.h>

BEGIN_EVENT_TABLE(mnNotePanelController, wxEvtHandler)
        EVT_TEXT_ENTER(XRCID("searchTextCtrl"), mnNotePanelController::handleSearch)
        EVT_TREE_SEL_CHANGED(XRCID("searchTree"), mnNotePanelController::handleTreeItemSelect)
        EVT_TREE_SEL_CHANGING(XRCID("searchTree"), mnNotePanelController::handleTreeItemSelecting)
        EVT_TREE_BEGIN_LABEL_EDIT(XRCID("searchTree"), mnNotePanelController::handleBeginLabelEdit)
        EVT_TREE_END_LABEL_EDIT(XRCID("searchTree"), mnNotePanelController::handleEndLabelEdit)
#ifdef __WXMAC__
    EVT_WEBKIT_STATE_CHANGED(mnNotePanelController::handleLinkClick)
#else
        EVT_COMMAND(XRCID("wikiHtmlTextCtrl"), mnEVT_LINK_CLICK, mnNotePanelController::handleLinkClick)
#endif
END_EVENT_TABLE()

mnNotePanelController::mnNotePanelController(mnNotePanel* inPanel, wxString* inWikiDir)
{
        wiki = new mnModel(inWikiDir->mb_str());
        panel = inPanel;
}

mnNotePanelController::~mnNotePanelController()
{
}

const wxString* mnNotePanelController::getWikiDataDir()
{
        return  wiki->getWikiDataDir();
}

void mnNotePanelController::handleSearch(wxCommandEvent& event)
{
        wxString* str = new wxString(event.GetString());
        WikiList*       wikiList;
        WikiList::Node* node;

        wikiList = wiki->search(str->mb_str());

        node = wikiList->GetFirst();
        if(!node) {
                wxLogMessage(wxT("Not Found! [%s]"), (const char*)str->c_str());
                return;
        }

        if(wiki->addSearchStr(str)) {
                wiki->addSearchList(str, wikiList);
                panel->addSearchResult(wiki, str);
        }
        else { /* str is already in search list */
                delete wikiList;
        }
}

void mnNotePanelController::handleGroup(wxCommandEvent& event)
{
        WikiList*       wikiList;
        const wxArrayString*  searchStrList;
        int i;
        wxCursor normal;
        wxCursor watch(wxCURSOR_WATCH);

        panel->SetCursor(watch);
        wiki->group();
        panel->clearAllTree();
        searchStrList = wiki->getSearchStrList();
        for(i = 0; i < searchStrList->Count(); i++) {
                wxString& searchStr = searchStrList->Item(i);
                panel->addSearchResult(wiki, &searchStr);
        }
        panel->SetCursor(normal);
}

void mnNotePanelController::handleNew(wxCommandEvent& event)
{
        int             ans;
        WikiData* wikiData = wiki->newWikiData();
        wxString        plainTextStr;
        wxString        newSubjectStr;
        mnWikiDataEntryDialog* dlg = new mnWikiDataEntryDialog(panel);
        const wxString* wikiText = wikiData->getText();
        const wxString* subject  = wikiData->getSubject();

        dlg->setSubject(*subject);
        dlg->setPlainText(*wikiText);
        ans = dlg->ShowModal();

        if(ans != wxID_OK) return ;

        plainTextStr = dlg->getPlainText();
        newSubjectStr   = dlg->getSubject();
        wikiData->modText(&plainTextStr);
        wikiData->save();

        wikiData->modSubject(&newSubjectStr);

        notifyUpdate(wikiData);
        
        delete dlg;
}

void mnNotePanelController::handleRemove(wxCommandEvent& event)
{
        wxTreeItemData* item = panel->getSelectedItem();

        if(panel->isEditableTreeLabel(panel->getSelection())) { 
                if(wxMessageBox(wxT("Do you realy remove this memo?\n") + panel->getSelectedLabel(), wxT("Realy?"), wxYES_NO|wxICON_QUESTION) == wxYES){
                        ((WikiData*)(item))->removeDataFile();
                        notifyUpdate((WikiData*)(item));
                }
                else {
                        return;
                }
        }
        else {
                wiki->removeSearchStr(panel->getSelectedLabel());
                panel->removeSelectedItem();
        }

}

void mnNotePanelController::handleHighlight(wxCommandEvent& event)
{
        panel->highlightSelectedItem();
}


void mnNotePanelController::handleTreeItemSelect(wxTreeEvent& event)
{
        panel->showSelectedItemText(event);
}


void mnNotePanelController::handleTreeItemSelecting(wxTreeEvent& event)
{
}

void mnNotePanelController::handleBeginLabelEdit(wxTreeEvent& event)
{
        if(!panel->isEditableTreeLabel(event.GetItem())) event.Veto();
}

void mnNotePanelController::handleEndLabelEdit(wxTreeEvent& event)
{
        wxString newSubject   = event.GetLabel();
        wxTreeItemData* item  = panel->getSelectedItem();

        if(item == NULL) {
                return ;
        }
        
        if(newSubject.Len() == 0) {
                event.Veto();
                return;
        }

        ((WikiData*)(item))->modSubject(&newSubject);

        event.Veto();

        notifyUpdate((WikiData*)item);
}

void mnNotePanelController::handleTreeExpand(wxCommandEvent& event)
{
        panel->expandAllTree();
}

void mnNotePanelController::handleTreeCollapse(wxCommandEvent& event)
{
        panel->collapseAllTree();
}

void mnNotePanelController::handleTreeClear(wxCommandEvent& event)
{
        wiki->clearSearchStrList();
        wiki->clearSearchResultList();
        panel->clearAllTree();
}

void mnNotePanelController::handleEdit(wxCommandEvent& event)
{
        wxString        plainTextStr;
        wxString        newSubjectStr;
        wxTreeItemData* itemData = panel->getSelectedItem();
        wxString        subject  = panel->getSelectedLabel();
        mnWikiDataEntryDialog* dlg = new mnWikiDataEntryDialog(panel);
        int             ans;

        if(!panel->isEditableTreeLabel(panel->getSelection())) return; /* selection is not memo data */

        const wxString* wikiText = ((WikiData*)(itemData))->getText();

        dlg->setSubject(subject);
        dlg->setPlainText(*wikiText);
        ans = dlg->ShowModal();

        if(ans != wxID_OK) return ;
        if(itemData == NULL) return ;

        plainTextStr = dlg->getPlainText();
        newSubjectStr   = dlg->getSubject();
        ((WikiData*)(itemData))->modText(&plainTextStr);
        ((WikiData*)(itemData))->save();

        ((WikiData*)(itemData))->modSubject(&newSubjectStr);

        notifyUpdate((WikiData*)itemData);

        delete dlg;
}

wxString mnNotePanelController::delPercent(const wxString& str)
{
#ifdef __WXMAC__
        wxURI uri;
        return uri.Unescape(str);
#else
        return str;
#endif
}


void mnNotePanelController::notifyUpdate(WikiData* data)
{
        const wxArrayString*  searchStrList= wiki->getSearchStrList();
        char*  tokenList[32];

        memset(tokenList, 0, sizeof(char*)*32);
        for(int i = 0; i < searchStrList->Count(); i++) {
                wxString& searchStr = searchStrList->Item(i);
                if( wiki->makeSearchToken(searchStr.mb_str(), tokenList) ) { /* create token */
                        if(wiki->matchWithToken((wxString*)(data->getFileName()), tokenList)) { /* match */
                                wiki->addSearchResultList(&searchStr, data);
                                panel->updateSearchResult(wiki, &searchStr);
                        }
                        else {                                                                  /* not match */
                                if( wiki->delSearchResultList(&searchStr, data) ) { 
                                        panel->updateSearchResult(wiki, &searchStr); /* only when suceed to delete */
                                }
                        }
                        for(int j = 0; tokenList[j] != NULL; j++) free(tokenList[j]);
                        memset(tokenList, 0, sizeof(char*)*32);
                }
        }
        data->setOldSubjectFromCurrent(); // restore old subject
}

#ifdef __WXMAC__
void mnNotePanelController::handleLinkClick(wxWebKitStateChangedEvent &event)
#else
void mnNotePanelController::handleLinkClick(wxCommandEvent &event)
#endif
{
        wxString href;
        const wxString* wikiDataDir;
#ifdef __WXMAC__
        href = event.GetURL();
        if (href.Find(wxT("file:///tmp/")) == -1 && 
        href.Length() != 0                   && 
        event.GetState() == wxWEBKIT_STATE_NEGOTIATING){
                ((wxWebKitCtrl*)(event.GetEventObject()))->Stop(); // Stop native webkit loading
        }
        else {
                event.Skip();
        }
#else
        href = event.GetString();
#endif

        if(href.Find(wxT("file:///tmp/")) != -1) {
                // do nothing
        }
        else if(href.Find(wxT(MNLINK)) != -1) {
                wxRegEx exp(wxT(MNLINK));
                exp.Replace(&href, wxT(""));
                event.SetString((delPercent(href)).c_str());
                handleSearch(event);
        }
        else if(href.Find(wxT(MNDOC)) != -1) {
                wxRegEx exp(wxT(MNDOC));
                exp.Replace(&href, wxT(""));
                wikiDataDir = wiki->getWikiDataDir();
                wxString doc = *wikiDataDir + wxT(DOCS_DIR) + delPercent(href);
                openDoc(doc);
        }
        else {
                openUrl(href);
        }
}

void mnNotePanelController::handleOpenDocsDir(wxCommandEvent &event)
{
        const wxString* wikiDataDir;
        wxString cmd;
        wxString docDir;

        wikiDataDir = wiki->getWikiDataDir();
        docDir = *wikiDataDir + wxT(DOCS_DIR);

        /* create docs directory, anyway */
        cmd.sprintf(wxT(MKDIR), docDir.c_str());
        wxExecute(cmd);

        /* open docs directory */
        openDoc(docDir);
}

void mnNotePanelController::openUrl(wxString& url)
{
        wxString cmd;

#ifdef __WXMSW__
        cmd.sprintf(wxT("cmd /c \"start %s\""), url.c_str());
#endif

#ifdef __WXMAC__
        cmd.sprintf(wxT("open %s"), url.c_str());
#endif

#ifdef __WXCOCOA__
        cmd.sprintf(wxT("open %s"), url.c_str());
#endif

#ifdef __WXGTK__
        cmd.sprintf(wxT("gnome-open %s"), url.c_str());
#endif

        //wxExecute(argv);
        wxExecute(cmd);
}

void mnNotePanelController::openDoc(wxString& doc)
{
        wxString cmd;

#ifdef __WXMSW__
        cmd.sprintf(wxT("cmd /c \"start %s\""), doc.c_str());
#endif

#ifdef __WXMAC__
        cmd.sprintf(wxT("open %s"), doc.c_str());
#endif

#ifdef __WXCOCOA__
        cmd.sprintf(wxT("open %s"), doc.c_str());
#endif

#ifdef __WXGTK__
        cmd.sprintf(wxT("gnome-open %s"), doc.c_str());
#endif

        wxExecute(cmd);
}
