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[DEV] add control before closing buffer not saved... (not ended)

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This commit is contained in:
Edouard DUPIN 2013-11-14 23:44:55 +01:00
parent 101f77dc3d
commit dc652a6237
4 changed files with 178 additions and 14 deletions
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7
sources/appl/Buffer.cpp
View File

@ -103,11 +103,16 @@ appl::Buffer::Iterator appl::Buffer::selectStop(void) {
appl::Buffer::Buffer(void) :
m_hasFileName(false),
m_fileName(""),
m_isModify(false),
m_cursorPos(0),
m_cursorSelectPos(-1),
m_cursorPreferredCol(-1),
m_nbLines(0),
m_highlight(NULL) {
static int32_t bufferBaseId = 0;
m_fileName = "No Name " + std::to_string(bufferBaseId);
addEventId(eventIsModify);
addEventId(eventIsSave);
addEventId(eventSelectChange);
@ -122,6 +127,7 @@ appl::Buffer::~Buffer(void) {
bool appl::Buffer::loadFile(const std::string& _name) {
APPL_DEBUG("Load file : '" << _name << "'");
m_fileName = _name;
m_hasFileName = true;
m_isModify = true;
setHighlightType("");
etk::FSNode file(m_fileName);
@ -144,6 +150,7 @@ void appl::Buffer::setFileName(const std::string& _name) {
return;
}
m_fileName = _name;
m_hasFileName = true;
setModification(true);
}

8
sources/appl/Buffer.h
View File

@ -268,6 +268,7 @@ namespace appl {
Buffer(void);
~Buffer(void);
private:
bool m_hasFileName; //!< when new file, the buffer has no name ==> but it might be reference with a single name ...
std::string m_fileName; //!< name of the file (with his path)
public:
/**
@ -276,6 +277,13 @@ namespace appl {
const std::string& getFileName(void) {
return m_fileName;
}
/**
* @brief Check if the buffer has a real filename.
* @return the status of the existance of a name.
*/
bool hasFileName(void) {
return m_hasFileName;
}
/**
* @brief Load A specific file in this buffer.
* @param[in] _name name of the file.

167
sources/appl/Gui/MainWindows.cpp
View File

@ -31,6 +31,7 @@
#include <ewol/renderer/EObject.h>
#include <ewol/renderer/eContext.h>
#include <date/date.h>
#include <ewol/widget/meta/StdPopUp.h>
namespace appl
{
@ -103,11 +104,14 @@ class ParameterAboutGui : public widget::Sizer {
};
};
// Local main windows event :
static const char* mainWindowsRequestSaveFile = "appl-event-main-windows-save-file";
static const char* mainWindowsRequestSaveFileAs = "appl-event-main-windows-save-file-as";
static const char* mainWindowsRequestcloseFileNoCheck = "appl-event-main-windows-close-file-no-check";
const char * l_smoothChick = "tmpEvent_smooth";
const char * l_smoothMin = "tmpEvent_minChange";
const char * l_smoothMax = "tmpEvent_maxChange";
const char* l_smoothChick = "tmpEvent_smooth";
const char* l_smoothMin = "tmpEvent_minChange";
const char* l_smoothMax = "tmpEvent_maxChange";
#undef __class__
#define __class__ "MainWindows"
@ -143,11 +147,12 @@ MainWindows::MainWindows(void) {
myTextView->setExpand(bvec2(true,true));
myTextView->setFill(bvec2(true,true));
mySizerVert2->subWidgetAdd(myTextView);
/*
myTextView = new appl::TextViewer("FreeMono;DejaVuSansMono;FreeSerif", 11);
myTextView->setExpand(bvec2(true,true));
myTextView->setFill(bvec2(true,true));
mySizerVert2->subWidgetAdd(myTextView);
*/
// search area :
Search * mySearch = new Search();
mySizerVert2->subWidgetAdd(mySearch);
@ -265,6 +270,7 @@ MainWindows::MainWindows(void) {
registerMultiCast(ednMsgGuiSaveAs);
registerMultiCast(ednMsgProperties);
registerMultiCast(ednMsgGuiOpen);
registerMultiCast(ednMsgGuiClose);
// to update the title ...
registerMultiCast(ednMsgBufferState);
registerMultiCast(ednMsgBufferId);
@ -330,13 +336,12 @@ void MainWindows::onReceiveMessage(const ewol::EMessage& _msg) {
return;
}
// Note : for direct saving, we do not chack the saving status ==> all time saving ...
if (tmpBuffer->getFileName() == "") {
// TODO : Has no name ==> must generate a a save AS !!!
APPL_TODO("Has no name ==> must generate a a save AS");
if (tmpBuffer->hasFileName() == false) {
saveAsPopUp(tmpBuffer);
return;
}
if (tmpBuffer->storeFile() == false) {
// TODO : Generate a pop-up to inform error...
displayWarningMessage("We can not save the file : <br/><i>" + tmpBuffer->getFileName() + "</i>");
APPL_ERROR("can not save the file !!! '" << tmpBuffer->getFileName() << "'");
}
return;
@ -350,13 +355,13 @@ void MainWindows::onReceiveMessage(const ewol::EMessage& _msg) {
if (tmpBuffer->isModify() == false) {
continue;
}
if (tmpBuffer->getFileName() == "") {
// TODO : Has no name ==> must generate a a save AS !!!
APPL_TODO("Has no name ==> must generate a a save AS");
if (tmpBuffer->hasFileName() == false) {
// TODO : Has no name ==> must generate a save AS !!!
APPL_TODO("Has no name ==> must generate a save AS");
continue;
}
if (tmpBuffer->storeFile() == false) {
// TODO : Generate a pop-up to inform error...
displayWarningMessage("We can not save the file : <br/><i>" + tmpBuffer->getFileName() + "</i>");
APPL_ERROR("can not save the file !!! '" << tmpBuffer->getFileName() << "'");
}
}
@ -458,11 +463,145 @@ void MainWindows::onReceiveMessage(const ewol::EMessage& _msg) {
ewol::getContext().forceRedrawAll();
} else if (_msg.getMessage() == ednMsgGuiExit) {
// TODO ...
} else if (_msg.getMessage() == ednMsgGuiClose) {
if (m_bufferManager == NULL) {
APPL_ERROR("can not call unexistant buffer manager ... ");
return;
}
// Get a ref on the buffer selected (if null, no buffer was selected ...)
if (_msg.getData() == "current") {
appl::Buffer* tmpBuffer = m_bufferManager->getBufferSelected();
if (tmpBuffer == NULL) {
APPL_ERROR("Error to get the buffer ... " << _msg.getData());
return;
}
if (tmpBuffer->isModify() == true) {
closeNotSavedFile(tmpBuffer);
} else {
tmpBuffer->removeObject();
}
} else {
// ALL !!!
// TODO : How to generate the save for all ...
APPL_TODO("Close all the buffer.");
}
} else if (_msg.getMessage() == mainWindowsRequestSaveFile) { // return after a choice of close...
if (m_bufferManager == NULL) {
APPL_ERROR("can not call unexistant buffer manager ... ");
return;
}
if (m_bufferManager->exist(_msg.getData()) == false) {
APPL_ERROR("Try to save an non-existant file :" << _msg.getData());
return;
}
appl::Buffer* tmpBuffer = m_bufferManager->get(_msg.getData());
if (tmpBuffer == NULL) {
APPL_ERROR("Error to get the buffer : " << _msg.getData());
return;
}
if (tmpBuffer->hasFileName() == false) {
APPL_ERROR("Will never arrive");
saveAsPopUp(tmpBuffer);
} else {
// TODO : Save the file ...
}
} else if (_msg.getMessage() == mainWindowsRequestSaveFileAs) { // return after a choice of close...
if (m_bufferManager == NULL) {
APPL_ERROR("can not call unexistant buffer manager ... ");
return;
}
if (m_bufferManager->exist(_msg.getData()) == false) {
APPL_ERROR("Try to save an non-existant file :" << _msg.getData());
return;
}
appl::Buffer* tmpBuffer = m_bufferManager->get(_msg.getData());
if (tmpBuffer == NULL) {
APPL_ERROR("Error to get the buffer : " << _msg.getData());
return;
}
saveAsPopUp(tmpBuffer);
} else if (_msg.getMessage() == mainWindowsRequestcloseFileNoCheck) { // return after a choice of close...
if (m_bufferManager == NULL) {
APPL_ERROR("can not call unexistant buffer manager ... ");
return;
}
if (m_bufferManager->exist(_msg.getData()) == false) {
APPL_ERROR("Try to save an non-existant file :" << _msg.getData());
return;
}
appl::Buffer* tmpBuffer = m_bufferManager->get(_msg.getData());
if (tmpBuffer == NULL) {
APPL_ERROR("Error to get the buffer : " << _msg.getData());
return;
}
// note: just remove ==> no check : normal case ...
tmpBuffer->removeObject();
}
return;
}
void MainWindows::saveAsPopUp(appl::Buffer* _buffer) {
if (_buffer == NULL) {
APPL_ERROR("Call With NULL input...");
return;
}
widget::FileChooser* tmpWidget = new widget::FileChooser();
if (NULL == tmpWidget) {
APPL_ERROR("Can not allocate widget == > display might be in error");
return;
}
tmpWidget->setTitle("Save files As...");
tmpWidget->setValidateLabel("Save");
std::string folder = "/home/";
std::string fileName = "";
/*if (true == _buffer->hasFileName()) */{
etk::FSNode tmpName(_buffer->getFileName());
folder = tmpName.getNameFolder();
fileName = tmpName.getNameFile();
}
tmpWidget->setFolder(folder);
tmpWidget->setFileName(fileName);
popUpWidgetPush(tmpWidget);
//tmpWidget->registerOnEvent(this, ewolEventFileChooserValidate, ednEventPopUpFileSaveAs);
}
void MainWindows::closeNotSavedFile(appl::Buffer* _buffer) {
if (_buffer == NULL) {
APPL_ERROR("Call With NULL input...");
return;
}
widget::StdPopUp* tmpPopUp = new widget::StdPopUp();
if (tmpPopUp == NULL) {
APPL_ERROR("Can not create a simple pop-up");
return;
}
tmpPopUp->setTitle("<bold>Close un-saved file:</bold>");
tmpPopUp->setComment("The file named : <i>\"" + _buffer->getFileName() + "\"</i> is curently modify. <br/>If you don't saves these modifications,<br/>they will be definitly lost...");
ewol::Widget* bt = NULL;
if (_buffer->hasFileName() == true) {
bt = tmpPopUp->addButton("Save", true);
if (bt != NULL) {
// TODO : The element is removed before beeing pressed
bt->registerOnEvent(this, widget::Button::eventPressed, mainWindowsRequestSaveFile, _buffer->getFileName());
bt->registerOnEvent(this, widget::Button::eventPressed, mainWindowsRequestcloseFileNoCheck, _buffer->getFileName());
}
}
bt = tmpPopUp->addButton("Save As", true);
if (bt != NULL) {
bt->registerOnEvent(this, widget::Button::eventPressed, mainWindowsRequestSaveFileAs, _buffer->getFileName());
//bt->registerOnEvent(this, widget::Button::eventPressed, mainWindowsRequestcloseFileNoCheck, _buffer->getFileName());
// TODO : Request the close when saved ...
}
bt = tmpPopUp->addButton("Close", true);
if (bt != NULL) {
bt->registerOnEvent(this, widget::Button::eventPressed, mainWindowsRequestcloseFileNoCheck, _buffer->getFileName());
}
tmpPopUp->addButton("Cancel", true);
tmpPopUp->setRemoveOnExternClick(true);
popUpWidgetPush(tmpPopUp);
}
void MainWindows::onObjectRemove(ewol::EObject * _removeObject) {
ewol::Windows::onObjectRemove(_removeObject);
if (m_widgetLabelFileName == _removeObject) {

10
sources/appl/Gui/MainWindows.h
View File

@ -27,6 +27,16 @@ class MainWindows : public ewol::Windows {
~MainWindows(void);
private:
appl::BufferManager* m_bufferManager; //!< handle on the buffer manager
/**
* @brief Display a pop-up to the select the name of the file.
* @param[in] _buffer Buffer that might be saved with a new name.
*/
void saveAsPopUp(appl::Buffer* _buffer);
/**
* @brief Display a pop-up to the user to confirm wat he want to do when he close a file not saved.
* @param[in] _buffer Buffer that might be close.
*/
void closeNotSavedFile(appl::Buffer* _buffer);
public: // Derived function
virtual const char * const getObjectType(void) { return "MainWindows"; };
virtual void onReceiveMessage(const ewol::EMessage& _msg);