#include <Composer.h>
Public Member Functions | |
Composer (WContainerWidget *parent=0) | |
Construct a new Composer. | |
void | setTo (const std::vector< Contact > &to) |
Set message To: contacts. | |
void | setSubject (const WString &subject) |
Set subject. | |
void | setMessage (const WString &message) |
Set the message. | |
void | setAddressBook (const std::vector< Contact > &addressBook) |
Set the address book, for autocomplete suggestions. | |
std::vector< Contact > | to () const |
Get the To: contacts. | |
std::vector< Contact > | cc () const |
Get the Cc: contacts. | |
std::vector< Contact > | bcc () const |
Get the Bc: contacts. | |
const WString & | subject () const |
Get the subject. | |
std::vector< Attachment > | attachments () const |
Get the list of attachments. | |
const WString & | message () const |
Get the message. | |
Public Attributes | |
Wt::Signal< void > | send |
The message is ready to be sent... | |
Wt::Signal< void > | discard |
The message must be discarded. | |
Private Slots | |
void | attachMore () |
Add an attachment edit. | |
void | removeAttachment (AttachmentEdit *attachment) |
Remove the given attachment edit. | |
void | sendIt () |
Slot attached to the Send button. | |
void | saveNow () |
Slot attached to the Save now button. | |
void | discardIt () |
Slot attached to the Discard button. | |
void | attachmentDone () |
Slotcalled when an attachment has been uploaded. | |
Private Member Functions | |
void | createUi () |
void | saved () |
All attachments have been processed, determine the result of saving the message. | |
void | setStatus (const WString &text, const WString &style) |
Set the status, and apply the given style. | |
Private Attributes | |
WContainerWidget * | layout_ |
WPushButton * | topSendButton_ |
WPushButton * | topSaveNowButton_ |
WPushButton * | topDiscardButton_ |
WPushButton * | botSendButton_ |
WPushButton * | botSaveNowButton_ |
WPushButton * | botDiscardButton_ |
WText * | statusMsg_ |
WTable * | edits_ |
AddresseeEdit * | toEdit_ |
To: Addressees edit. | |
AddresseeEdit * | ccEdit_ |
Cc: Addressees edit. | |
AddresseeEdit * | bccEdit_ |
Bcc: Addressees edit. | |
ContactSuggestions * | contactSuggestions_ |
The suggestions popup for the addressee edits. | |
WLineEdit * | subject_ |
The subject line edit. | |
OptionList * | options_ |
OptionsList for editing Cc or Bcc. | |
Option * | addcc_ |
Option for editing Cc:. | |
Option * | addbcc_ |
Option for editing Bcc:. | |
Option * | attachFile_ |
Option for attaching a file. | |
Option * | attachOtherFile_ |
Option for attaching another file. | |
std::vector< AttachmentEdit * > | attachments_ |
Array which holds all the attachments, including one extra invisible one. | |
WTextArea * | message_ |
WTextArea for the main message. | |
bool | saving_ |
state when waiting asyncrhonously for attachments to be uploaded | |
bool | sending_ |
int | attachmentsPending_ |
number of attachments waiting to be uploaded during saving | |
Friends | |
class | AttachmentEdit |
This widget is part of the Wt composer example.
Definition at line 40 of file Composer.h.
Composer::Composer | ( | WContainerWidget * | parent = 0 |
) |
Construct a new Composer.
Definition at line 25 of file Composer.C.
00026 : WCompositeWidget(parent), 00027 saving_(false), 00028 sending_(false) 00029 { 00030 setImplementation(layout_ = new WContainerWidget()); 00031 00032 createUi(); 00033 }
void Composer::setTo | ( | const std::vector< Contact > & | to | ) |
Set message To: contacts.
Definition at line 35 of file Composer.C.
00036 { 00037 toEdit_->setAddressees(to); 00038 }
void Composer::setSubject | ( | const WString & | subject | ) |
void Composer::setMessage | ( | const WString & | message | ) |
void Composer::setAddressBook | ( | const std::vector< Contact > & | addressBook | ) |
Set the address book, for autocomplete suggestions.
Definition at line 65 of file Composer.C.
00066 { 00067 contactSuggestions_->setAddressBook(contacts); 00068 }
std::vector< Contact > Composer::to | ( | ) | const |
Get the To: contacts.
Definition at line 50 of file Composer.C.
00051 { 00052 return toEdit_->addressees(); 00053 }
std::vector< Contact > Composer::cc | ( | ) | const |
Get the Cc: contacts.
Definition at line 55 of file Composer.C.
00056 { 00057 return ccEdit_->addressees(); 00058 }
std::vector< Contact > Composer::bcc | ( | ) | const |
Get the Bc: contacts.
Definition at line 60 of file Composer.C.
00061 { 00062 return bccEdit_->addressees(); 00063 }
const WString & Composer::subject | ( | ) | const |
std::vector< Attachment > Composer::attachments | ( | ) | const |
Get the list of attachments.
The ownership of the attachment spool files is transferred to the caller as well, be sure to delete them !
Definition at line 75 of file Composer.C.
00076 { 00077 std::vector<Attachment> attachments; 00078 00079 for (unsigned i = 0; i < attachments_.size() - 1; ++i) { 00080 if (attachments_[i]->include()) 00081 attachments.push_back(attachments_[i]->attachment()); 00082 } 00083 00084 return attachments; 00085 }
const WString & Composer::message | ( | ) | const |
void Composer::attachMore | ( | ) | [private, slot] |
Add an attachment edit.
Definition at line 248 of file Composer.C.
00249 { 00250 /* 00251 * Create and append the next AttachmentEdit, that will be hidden. 00252 */ 00253 AttachmentEdit *edit = new AttachmentEdit(this); 00254 edits_->elementAt(5, 1)->insertBefore(edit, attachOtherFile_); 00255 attachments_.push_back(edit); 00256 attachments_.back()->hide(); 00257 00258 // Connect the attachOtherFile_ option to show this attachment. 00259 attachOtherFile_->item()->clicked().connect(SLOT(attachments_.back(), 00260 WWidget::show)); 00261 }
void Composer::removeAttachment | ( | AttachmentEdit * | attachment | ) | [private, slot] |
Remove the given attachment edit.
Definition at line 263 of file Composer.C.
00264 { 00265 /* 00266 * Remove the given attachment from the attachments list. 00267 */ 00268 std::vector<AttachmentEdit *>::iterator i 00269 = std::find(attachments_.begin(), attachments_.end(), attachment); 00270 00271 if (i != attachments_.end()) { 00272 attachments_.erase(i); 00273 delete attachment; 00274 00275 if (attachments_.size() == 1) { 00276 /* 00277 * This was the last visible attachment, thus, we should switch 00278 * the option control again. 00279 */ 00280 attachOtherFile_->hide(); 00281 attachFile_->show(); 00282 attachFile_->item()->clicked().connect(SLOT(attachments_.back(), 00283 WWidget::show)); 00284 } 00285 } 00286 }
void Composer::sendIt | ( | ) | [private, slot] |
Slot attached to the Send button.
Tries to save the mail message, and if succesfull, sends it.
Definition at line 288 of file Composer.C.
00289 { 00290 if (!sending_) { 00291 sending_ = true; 00292 00293 /* 00294 * First save -- this will check for the sending_ state 00295 * signal if successfull. 00296 */ 00297 saveNow(); 00298 } 00299 }
void Composer::saveNow | ( | ) | [private, slot] |
Slot attached to the Save now button.
Tries to save the mail message, and gives feedback on failure and on success.
Definition at line 301 of file Composer.C.
00302 { 00303 if (!saving_) { 00304 saving_ = true; 00305 00306 /* 00307 * Check if any attachments still need to be uploaded. 00308 * This may be the case when fileupload change events could not 00309 * be caught (for example in Konqueror). 00310 */ 00311 attachmentsPending_ = 0; 00312 00313 for (unsigned i = 0; i < attachments_.size() - 1; ++i) { 00314 if (attachments_[i]->uploadNow()) { 00315 ++attachmentsPending_; 00316 00317 // this will trigger attachmentDone() when done, see 00318 // the AttachmentEdit constructor. 00319 } 00320 } 00321 00322 std::cerr << "Attachments pending: " << attachmentsPending_ << std::endl; 00323 if (attachmentsPending_) 00324 setStatus(tr("msg.uploading"), "status"); 00325 else 00326 saved(); 00327 } 00328 }
void Composer::discardIt | ( | ) | [private, slot] |
Slot attached to the Discard button.
Discards the current message: emits the discard event.
Definition at line 385 of file Composer.C.
void Composer::attachmentDone | ( | ) | [private, slot] |
Slotcalled when an attachment has been uploaded.
This used during while saving the email and waiting for remaining attachments to be uploaded. It is connected to the AttachmentEdit control signals that are emitted when an attachment has been processed.
Definition at line 330 of file Composer.C.
00331 { 00332 if (saving_) { 00333 --attachmentsPending_; 00334 std::cerr << "Attachments still: " << attachmentsPending_ << std::endl; 00335 00336 if (attachmentsPending_ == 0) 00337 saved(); 00338 } 00339 }
void Composer::createUi | ( | ) | [private] |
Definition at line 92 of file Composer.C.
00093 { 00094 setStyleClass("darker"); 00095 00096 // horizontal layout container, used for top and bottom buttons. 00097 WContainerWidget *horiz; 00098 00099 /* 00100 * Top buttons 00101 */ 00102 horiz = new WContainerWidget(layout_); 00103 horiz->setPadding(5); 00104 topSendButton_ = new WPushButton(tr("msg.send"), horiz); 00105 topSendButton_->setStyleClass("default"); // default action 00106 topSaveNowButton_ = new WPushButton(tr("msg.savenow"), horiz); 00107 topDiscardButton_ = new WPushButton(tr("msg.discard"), horiz); 00108 00109 // Text widget which shows status messages, next to the top buttons. 00110 statusMsg_ = new WText(horiz); 00111 statusMsg_->setMargin(15, Left); 00112 00113 /* 00114 * To, Cc, Bcc, Subject, Attachments 00115 * 00116 * They are organized in a two-column table: left column for 00117 * labels, and right column for the edit. 00118 */ 00119 edits_ = new WTable(layout_); 00120 edits_->setStyleClass("lighter"); 00121 edits_->resize(WLength(100, WLength::Percentage), WLength::Auto); 00122 edits_->elementAt(0, 0)->resize(WLength(1, WLength::Percentage), 00123 WLength::Auto); 00124 00125 /* 00126 * To, Cc, Bcc 00127 */ 00128 toEdit_ = new AddresseeEdit(tr("msg.to"), edits_->elementAt(0, 1), 00129 edits_->elementAt(0, 0)); 00130 // add some space above To: 00131 edits_->elementAt(0, 1)->setMargin(5, Top); 00132 ccEdit_ = new AddresseeEdit(tr("msg.cc"), edits_->elementAt(1, 1), 00133 edits_->elementAt(1, 0)); 00134 bccEdit_ = new AddresseeEdit(tr("msg.bcc"), edits_->elementAt(2, 1), 00135 edits_->elementAt(2, 0)); 00136 00137 ccEdit_->hide(); 00138 bccEdit_->hide(); 00139 00140 /* 00141 * Addressbook suggestions popup 00142 */ 00143 contactSuggestions_ = new ContactSuggestions(layout_); 00144 contactSuggestions_->setStyleClass("suggest"); 00145 00146 contactSuggestions_->forEdit(toEdit_); 00147 contactSuggestions_->forEdit(ccEdit_); 00148 contactSuggestions_->forEdit(bccEdit_); 00149 00150 /* 00151 * We use an OptionList widget to show the expand options for 00152 * ccEdit_ and bccEdit_ nicely next to each other, separated 00153 * by pipe characters. 00154 */ 00155 options_ = new OptionList(edits_->elementAt(3, 1)); 00156 00157 options_->add(addcc_ = new Option(tr("msg.addcc"))); 00158 options_->add(addbcc_ = new Option(tr("msg.addbcc"))); 00159 00160 /* 00161 * Subject 00162 */ 00163 new Label(tr("msg.subject"), edits_->elementAt(4, 0)); 00164 subject_ = new WLineEdit(edits_->elementAt(4, 1)); 00165 subject_->resize(WLength(99, WLength::Percentage), WLength::Auto); 00166 00167 /* 00168 * Attachments 00169 */ 00170 new WImage("icons/paperclip.png", edits_->elementAt(5, 0)); 00171 edits_->elementAt(5, 0)->setContentAlignment(AlignRight | AlignTop); 00172 00173 00174 // Attachment edits: we always have the next attachmentedit ready 00175 // but hidden. This improves the response time, since the show() 00176 // and hide() slots are stateless. 00177 attachments_.push_back(new AttachmentEdit(this, edits_->elementAt(5, 1))); 00178 attachments_.back()->hide(); 00179 00180 /* 00181 * Two options for attaching files. The first does not say 'another'. 00182 */ 00183 attachFile_ = new Option(tr("msg.attachfile"), 00184 edits_->elementAt(5, 1)); 00185 attachOtherFile_ = new Option(tr("msg.attachanother"), 00186 edits_->elementAt(5, 1)); 00187 attachOtherFile_->hide(); 00188 00189 /* 00190 * Message 00191 */ 00192 message_ = new WTextArea(layout_); 00193 message_->setColumns(80); 00194 message_->setRows(10); // should be 20, but let's keep it smaller 00195 message_->setMargin(10); 00196 00197 /* 00198 * Bottom buttons 00199 */ 00200 horiz = new WContainerWidget(layout_); 00201 horiz->setPadding(5); 00202 botSendButton_ = new WPushButton(tr("msg.send"), horiz); 00203 botSendButton_->setStyleClass("default"); 00204 botSaveNowButton_ = new WPushButton(tr("msg.savenow"), horiz); 00205 botDiscardButton_ = new WPushButton(tr("msg.discard"), horiz); 00206 00207 /* 00208 * Button events. 00209 */ 00210 topSendButton_->clicked().connect(SLOT(this, Composer::sendIt)); 00211 botSendButton_->clicked().connect(SLOT(this, Composer::sendIt)); 00212 topSaveNowButton_->clicked().connect(SLOT(this, Composer::saveNow)); 00213 botSaveNowButton_->clicked().connect(SLOT(this, Composer::saveNow)); 00214 topDiscardButton_->clicked().connect(SLOT(this, Composer::discardIt)); 00215 botDiscardButton_->clicked().connect(SLOT(this, Composer::discardIt)); 00216 00217 /* 00218 * Option events to show the cc or Bcc edit. 00219 * 00220 * Clicking on the option should both show the corresponding edit, and 00221 * hide the option itself. 00222 */ 00223 addcc_->item()->clicked().connect(SLOT(ccEdit_, WWidget::show)); 00224 addcc_->item()->clicked().connect(SLOT(addcc_, WWidget::hide)); 00225 addcc_->item()->clicked().connect(SLOT(options_, OptionList::update)); 00226 00227 addbcc_->item()->clicked().connect(SLOT(bccEdit_, WWidget::show)); 00228 addbcc_->item()->clicked().connect(SLOT(addbcc_, WWidget::hide)); 00229 addbcc_->item()->clicked().connect(SLOT(options_, OptionList::update)); 00230 00231 /* 00232 * Option event to attach the first attachment. 00233 * 00234 * We show the first attachment, and call attachMore() to prepare the 00235 * next attachment edit that will be hidden. 00236 * 00237 * In addition, we need to show the 'attach More' option, and hide the 00238 * 'attach' option. 00239 */ 00240 attachFile_->item()->clicked().connect(SLOT(attachments_.back(), 00241 WWidget::show)); 00242 attachFile_->item()->clicked().connect(SLOT(attachOtherFile_, WWidget::show)); 00243 attachFile_->item()->clicked().connect(SLOT(attachFile_, WWidget::hide)); 00244 attachFile_->item()->clicked().connect(SLOT(this, Composer::attachMore)); 00245 attachOtherFile_->item()->clicked().connect(SLOT(this, Composer::attachMore)); 00246 }
void Composer::saved | ( | ) | [private] |
All attachments have been processed, determine the result of saving the message.
Definition at line 347 of file Composer.C.
00348 { 00349 /* 00350 * All attachments have been processed. 00351 */ 00352 00353 bool attachmentsFailed = false; 00354 for (unsigned i = 0; i < attachments_.size() - 1; ++i) 00355 if (attachments_[i]->uploadFailed()) { 00356 attachmentsFailed = true; 00357 break; 00358 } 00359 00360 if (attachmentsFailed) { 00361 setStatus(tr("msg.attachment.failed"), "error"); 00362 } else { 00363 #ifndef WIN32 00364 time_t t = time(0); 00365 struct tm td; 00366 gmtime_r(&t, &td); 00367 char buffer[100]; 00368 strftime(buffer, 100, "%H:%M", &td); 00369 #else 00370 char buffer[] = "server"; // Should fix this; for now just make sense 00371 #endif 00372 setStatus(tr("msg.ok"), "status"); 00373 statusMsg_->setText(std::string("Draft saved at ") + buffer); 00374 00375 if (sending_) { 00376 send.emit(); 00377 return; 00378 } 00379 } 00380 00381 saving_ = false; 00382 sending_ = false; 00383 }
Set the status, and apply the given style.
Definition at line 341 of file Composer.C.
00342 { 00343 statusMsg_->setText(text); 00344 statusMsg_->setStyleClass(style); 00345 }
friend class AttachmentEdit [friend] |
Definition at line 195 of file Composer.h.
Wt::Signal<void> Composer::send |
Wt::Signal<void> Composer::discard |
WContainerWidget* Composer::layout_ [private] |
Definition at line 100 of file Composer.h.
WPushButton* Composer::topSendButton_ [private] |
Definition at line 102 of file Composer.h.
WPushButton * Composer::topSaveNowButton_ [private] |
Definition at line 102 of file Composer.h.
WPushButton * Composer::topDiscardButton_ [private] |
Definition at line 102 of file Composer.h.
WPushButton* Composer::botSendButton_ [private] |
Definition at line 103 of file Composer.h.
WPushButton * Composer::botSaveNowButton_ [private] |
Definition at line 103 of file Composer.h.
WPushButton * Composer::botDiscardButton_ [private] |
Definition at line 103 of file Composer.h.
WText* Composer::statusMsg_ [private] |
Definition at line 104 of file Composer.h.
WTable* Composer::edits_ [private] |
Definition at line 106 of file Composer.h.
AddresseeEdit* Composer::toEdit_ [private] |
AddresseeEdit* Composer::ccEdit_ [private] |
AddresseeEdit* Composer::bccEdit_ [private] |
ContactSuggestions* Composer::contactSuggestions_ [private] |
WLineEdit* Composer::subject_ [private] |
OptionList* Composer::options_ [private] |
Option* Composer::addcc_ [private] |
Option* Composer::addbcc_ [private] |
Option* Composer::attachFile_ [private] |
Option* Composer::attachOtherFile_ [private] |
std::vector<AttachmentEdit *> Composer::attachments_ [private] |
Array which holds all the attachments, including one extra invisible one.
Definition at line 134 of file Composer.h.
WTextArea* Composer::message_ [private] |
bool Composer::saving_ [private] |
state when waiting asyncrhonously for attachments to be uploaded
Definition at line 140 of file Composer.h.
bool Composer::sending_ [private] |
Definition at line 140 of file Composer.h.
int Composer::attachmentsPending_ [private] |
number of attachments waiting to be uploaded during saving
Definition at line 143 of file Composer.h.