source: src-qt4/pc-softwaremanager/mainUI.cpp @ fdad871

releng/10.0.1releng/10.0.2releng/10.0.3releng/10.1
Last change on this file since fdad871 was fdad871, checked in by Ken Moore <ken@…>, 10 months ago

Add a custom context menu to the AppCafe? installed PBI list that is dynamically created for that particular application.

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File size: 51.8 KB
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1/***************************************************************************
2 *   Copyright (C) 2011 - iXsystems                                       *
3 *   kris@pcbsd.org  *
4 *   tim@pcbsd.org   *
5 *   ken@pcbsd.org   *
6 *                                                                         *
7 *   Permission is hereby granted, free of charge, to any person obtaining *
8 *   a copy of this software and associated documentation files (the       *
9 *   "Software"), to deal in the Software without restriction, including   *
10 *   without limitation the rights to use, copy, modify, merge, publish,   *
11 *   distribute, sublicense, and/or sell copies of the Software, and to    *
12 *   permit persons to whom the Software is furnished to do so, subject to *
13 *   the following conditions:                                             *
14 *                                                                         *
15 *   The above copyright notice and this permission notice shall be        *
16 *   included in all copies or substantial portions of the Software.       *
17 *                                                                         *
18 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       *
19 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    *
20 *   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
21 *   IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR     *
22 *   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, *
23 *   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR *
24 *   OTHER DEALINGS IN THE SOFTWARE.                                       *
25 ***************************************************************************/
26#include "mainUI.h"
27#include "ui_mainUI.h"
28
29MainUI::MainUI(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainUI){
30  //initialization function
31  ui->setupUi(this); //load the Qt-Designer file
32  defaultIcon = ":/application.png";
33  statusLabel = new QLabel();
34  ui->statusbar->addWidget(statusLabel);
35}
36
37void MainUI::setWardenMode(QString dir, QString ip){
38  wardenDir = dir; wardenIP = ip;
39}
40
41void MainUI::ProgramInit()
42{ 
43   qDebug("Application starting...");
44   //Initial Checks
45     bool wardenMode = !wardenDir.isEmpty();
46     bool ok = Extras::checkUser(wardenMode);
47     if(!ok && wardenMode){  //Not root
48       QMessageBox::information( this, tr("Error!"), tr("The AppCafe must be run as root when in Warden compatibility mode") );
49       close();     
50     }else if( !ok && !wardenMode){
51       QMessageBox::information( this, tr("Error!"), tr("The AppCafe must be started with user permissions!")+"\n"+tr("The user must also be a part of the \"operator\" group") );
52       close();
53     }
54   
55   //Initialize the backend worker class
56   //qDebug() << "Initialize Backend";
57   PBI = new PBIBackend();
58     if(wardenMode){ PBI->setWardenMode(wardenDir, wardenIP); }
59     
60   //Initialize the Installed tab
61   //qDebug() << "Initialize Installed Tab";
62   initializeInstalledTab();
63   //Initialize the PBI Browser
64   //qDebug() << "Initialize Browser Tab";
65   initializeBrowserTab();
66   
67   //Now startup the backend
68   //qDebug() << "Startup Backend";
69     connect(PBI,SIGNAL(LocalPBIChanges()),this,SLOT(slotRefreshInstallTab()) );
70     connect(PBI,SIGNAL(PBIStatusChange(QString)),this,SLOT(slotPBIStatusUpdate(QString)) );
71     connect(PBI,SIGNAL(RepositoryInfoReady()),this,SLOT(slotEnableBrowser()) );
72     connect(PBI,SIGNAL(NoRepoAvailable()),this,SLOT(slotDisableBrowser()) );
73     connect(PBI,SIGNAL(SearchComplete(QStringList,QStringList)),this,SLOT(slotShowSearchResults(QStringList, QStringList)) );
74     connect(PBI,SIGNAL(SimilarFound(QStringList)),this,SLOT(slotShowSimilarApps(QStringList)) );
75     connect(PBI,SIGNAL(Error(QString,QString,QStringList)),this,SLOT(slotDisplayError(QString,QString,QStringList)) );
76     PBI->start();
77
78   //Make sure we start on the installed tab
79   ui->tabWidget->setCurrentWidget(ui->tab_installed);
80   ui->stackedWidget->setCurrentWidget(ui->page_install_list);
81}
82
83void MainUI::slotSingleInstance(){
84  this->raise();
85  this->showNormal();
86  this->activateWindow();
87}
88
89void MainUI::closeEvent(QCloseEvent *event){
90  bool safe = PBI->safeToQuit();
91  if(!safe){
92    //Verify that they want to continue
93    QMessageBox::StandardButton button = QMessageBox::warning(this, tr("AppCafe Processes Running"), tr("The AppCafe currently has actions pending. Do you want to cancel all running processes and quit anyway?"), QMessageBox::Yes | QMessageBox::Cancel,QMessageBox::Cancel);
94    if(button == QMessageBox::Yes){ //close down
95      PBI->cancelActions( PBI->installedList() ); //close down safely
96    }else{
97      event->ignore();
98      return;
99    }
100  }
101  this->close();
102}
103// ========================
104// ===== MENU OPTIONS =====
105// ========================
106void MainUI::on_actionImport_PBI_List_triggered(){
107  QString file = QFileDialog::getOpenFileName( this, tr("Import PBI File List"), QDir::homePath(), tr("PBI List (*.pbilist)"));
108  if(file.isEmpty()){ return; } //action cancelled
109  bool ok = PBI->importPbiListFromFile(file);
110  if(!ok){ qDebug() << QMessageBox::warning(this,tr("Import Error"),tr("There was an error importing the PBI list")+"\n"+tr("Please make sure that the file has not been corrupted and try again")); }
111}
112
113void MainUI::on_actionExport_PBI_List_triggered(){
114  QString file = QFileDialog::getSaveFileName( this, tr("Export PBI File List"), QDir::homePath()+"/exportfile.pbilist", tr("PBI List (*.pbilist)"));
115  if(file.isEmpty()){ return; } //action cancelled
116  bool ok = PBI->exportPbiListToFile(file);
117  if(!ok){ qDebug() << QMessageBox::warning(this,tr("Export Error"),tr("There was an error exporting the PBI list")+"\n"+tr("Please make sure that you have the proper directory permissions and try again")); }
118}
119
120void MainUI::on_actionQuit_triggered(){
121  this->close();
122}
123
124void MainUI::on_actionAppCafe_Settings_triggered(){
125  PBI->openConfigurationDialog();
126}
127
128void MainUI::on_actionInstall_From_File_triggered(){
129  QStringList files = QFileDialog::getOpenFileNames(this, tr("Install PBI"), QDir::homePath(), tr("PBI Application (*.pbi)") );
130  if(files.isEmpty()){ return; } //cancelled
131  //Verify that they want to install these applications
132  QStringList names;
133  for(int i=0; i<files.length(); i++){ names << files[i].section("/",-1); }
134  names.sort();
135  if( QMessageBox::Yes == QMessageBox::question(this, tr("Verify Installation"), tr("Are you ready to begin installing these PBI's?")+"\n"+tr("NOTE: You will need to manually add desktop/menu icons through the AppCafe afterwards.")+"\n\n"+names.join("\n"), QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes) ){
136    //This might take a while, so don't allow the user to run this action again until it is done (thread safe though)
137    ui->actionInstall_From_File->setEnabled(false);
138    PBI->installPBIFromFile(files);
139    ui->actionInstall_From_File->setEnabled(true);
140  }
141}
142
143// =========================
144// ===== INSTALLED TAB =====
145// =========================
146void MainUI::initializeInstalledTab(){
147       
148  //Setup the action menu for installed applications
149  actionMenu = new QMenu();
150    actionMenu->addAction( QIcon(":icons/view-refresh.png"), tr("Update"), this, SLOT(slotActionUpdate()) );
151    actionMenu->addSeparator();
152    QMenu *dmenu = actionMenu->addMenu( QIcon(":icons/xdg_desktop.png"), tr("Desktop Icons"));
153      dmenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddDesktop()) );
154      dmenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemoveDesktop()) );
155    QMenu *mmenu = actionMenu->addMenu( QIcon(":icons/xdg_menu.png"), tr("Menu Icons"));
156      mmenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddMenu()) );
157      mmenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemoveMenu()) ); 
158      mmenu->addAction( QIcon(":icons/add-root.png"),tr("Add (All Users)"),this,SLOT(slotActionAddMenuAll()) );
159    QMenu *pmenu = actionMenu->addMenu( QIcon(":icons/xdg_paths.png"), tr("Path Links"));
160      pmenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddPath()) );
161      pmenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemovePath()) ); 
162      pmenu->addAction( QIcon(":icons/add-root.png"),tr("Add (All Users)"),this,SLOT(slotActionAddPathAll()) );
163    QMenu *fmenu = actionMenu->addMenu( QIcon(":icons/xdg_mime.png"), tr("File Associations"));
164      fmenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddMime()) );
165      fmenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemoveMime()) ); 
166      fmenu->addAction( QIcon(":icons/add-root.png"),tr("Add (All Users)"),this,SLOT(slotActionAddMimeAll()) );
167    actionMenu->addSeparator();
168    actionMenu->addAction( QIcon(":icons/remove.png"), tr("Uninstall"), this, SLOT(slotActionRemove()) );
169    actionMenu->addSeparator();
170    actionMenu->addAction( QIcon(":icons/dialog-cancel.png"), tr("Cancel Actions"), this, SLOT(slotActionCancel()) );
171  //Setup the shortcuts menu for installed applications
172  shortcutMenu = new QMenu(this);
173    sDeskMenu = shortcutMenu->addMenu( QIcon(":icons/xdg_desktop.png"), tr("Desktop Icons"));
174      sDeskMenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddDesktop()) );
175      sDeskMenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemoveDesktop()) );
176    sMenuMenu = shortcutMenu->addMenu( QIcon(":icons/xdg_menu.png"), tr("Menu Icons"));
177      sMenuMenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddMenu()) );
178      sMenuMenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemoveMenu()) ); 
179      sMenuMenu->addAction( QIcon(":icons/add-root.png"),tr("Add (All Users)"),this,SLOT(slotActionAddMenuAll()) );
180    QMenu *spmenu = shortcutMenu->addMenu( QIcon(":icons/xdg_paths.png"), tr("Path Links"));
181      spmenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddPath()) );
182      spmenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemovePath()) ); 
183      spmenu->addAction( QIcon(":icons/add-root.png"),tr("Add (All Users)"),this,SLOT(slotActionAddPathAll()) );
184    sMimeMenu = shortcutMenu->addMenu( QIcon(":icons/xdg_mime.png"), tr("File Associations"));
185      sMimeMenu ->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddMime()) );
186      sMimeMenu ->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemoveMime()) ); 
187      sMimeMenu ->addAction( QIcon(":icons/add-root.png"),tr("Add (All Users)"),this,SLOT(slotActionAddMimeAll()) );
188  ui->tool_install_shortcuts->setMenu(shortcutMenu);
189  //Setup the binary menu for installed applications
190  appBinMenu = new QMenu();
191  ui->tool_install_startApp->setMenu(appBinMenu);
192    connect(appBinMenu, SIGNAL(triggered(QAction*)), this, SLOT(slotStartApp(QAction*)) );
193  //Initialize the context menu
194  contextActionMenu = new QMenu(this);
195    connect(contextActionMenu, SIGNAL(aboutToHide()), this, SLOT(contextMenuFinished()) );
196  //Now setup the action button
197  ui->tool_install_performaction->setMenu(actionMenu);
198  ui->tool_install_performaction->setPopupMode(QToolButton::InstantPopup);
199  //Now setup any defaults for the installed tab
200  ui->tree_install_apps->setIconSize(QSize(22,22));
201  ui->tree_install_apps->setContextMenuPolicy(Qt::CustomContextMenu);
202  connect(ui->tree_install_apps, SIGNAL(itemClicked(QTreeWidgetItem*, int)), this, SLOT(slotCheckSelectedItems()) );
203  connect(ui->tree_install_apps, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT( slotInstalledAppRightClicked(const QPoint &)) );
204  slotRefreshInstallTab();
205}
206
207void MainUI::formatInstalledItemDisplay(QTreeWidgetItem *item){
208  //simplification function for filling the tree widget item with the appropriate information about the PBI
209  QString ID = item->whatsThis(0);
210  if(item->text(0).isEmpty()){  //new entry - get everything
211    QStringList vals; vals <<"name"<<"version"<<"status"; //same as column order
212    if(!vals.isEmpty()){
213      vals = PBI->PBIInfo(ID, vals);
214      for(int i=0; i<vals.length(); i++){ item->setText(i,vals[i]); }
215      QString icon = PBI->PBIInfo(ID, QStringList("icon")).join("");
216        //Load a default icon if none found
217      if(icon.isEmpty()){ icon = defaultIcon; }
218      item->setIcon(0,QIcon(icon) );
219      item->setCheckState(0,Qt::Unchecked);
220    }
221  }else{ // Just update the necesary info
222    QStringList vals; vals << "version" << "status";
223    vals = PBI->PBIInfo(ID,vals);
224    if(!vals.isEmpty()){ item->setText(1,vals[0]); item->setText(2,vals[1]); }
225  }
226}
227
228QStringList MainUI::getCheckedItems(){
229  //Return the pbiID's of all the active items
230  QStringList output;
231  //See if we are on the single-app details page or custom context menu- then get the current app only
232  if(ui->stackedWidget->currentWidget() == ui->page_install_details){
233      output << cDetails; 
234         
235  //Check for whether this is the context menu on the main widget
236  }else if(!cDetails.isEmpty()){
237     output << cDetails;
238     cDetails.clear();
239         
240  //If on the main Installed page, look for checked items only
241  }else{
242    for(int i=0; i<ui->tree_install_apps->topLevelItemCount(); i++){
243      if(ui->tree_install_apps->topLevelItem(i)->checkState(0) == Qt::Checked){
244        output << ui->tree_install_apps->topLevelItem(i)->whatsThis(0);
245      }
246    }
247  }
248  //qDebug() << "Checked Items:" << output;
249  return output;       
250}
251
252// === SLOTS ===
253void MainUI::slotRefreshInstallTab(){
254  //Update the list of installed PBI's w/o clearing the list (loses selections)
255   //Get the list we need (in order)
256  QStringList installList = PBI->installedList();
257  installList.sort(); //sort in ascending order
258   //Get the list we have now
259  QStringList cList;
260  for(int i=0; i<ui->tree_install_apps->topLevelItemCount(); i++){
261    cList << ui->tree_install_apps->topLevelItem(i)->whatsThis(0);
262  }
263  //Quick finish if no items installed
264  if(installList.isEmpty()){
265    ui->tree_install_apps->clear();
266  }else{
267    //Now make adjustments as necessary
268    for(int i=0; i<installList.length(); i++){
269      //Detemine what action should be done with this item location
270      int todo = 0; //0=insert new item, 1=update current item, 2=remove current item
271      if(i < cList.length()){
272        if(installList[i] == cList[i]){ todo=1; }
273        else if( installList.contains(cList[i]) && !cList.contains(installList[i]) ){ todo=0; } //new item to be inserted here
274        else if( !installList.contains(cList[i]) ){ todo=2; } //current item in this location should be removed
275      }
276      //Now perform the action on this location
277      if(todo==0){ 
278        //insert new item
279        QTreeWidgetItem *item = new QTreeWidgetItem; //create the item
280        item->setWhatsThis(0,installList[i]);
281        //Now format the display
282        formatInstalledItemDisplay(item);
283        if(item->text(0).isEmpty()){
284          //Do not put empty items into the display
285          delete item;
286        }else{
287          //Now insert this item onto the list
288          ui->tree_install_apps->insertTopLevelItem(i,item);
289          cList.insert(i,installList[i]); //reflect this inclusion into the current list
290        }
291      }else if(todo==1){
292        //Update current item
293        formatInstalledItemDisplay( ui->tree_install_apps->topLevelItem(i) );
294      }else{
295        //Remove current item
296        ui->tree_install_apps->takeTopLevelItem(i);
297        cList.removeAt(i); //reflect the change to the current list
298        i--; //Re-check the item that should be in this location
299      }
300    }
301    //Now makesure that there are no extra items at the end
302    int il = installList.length();
303    while(il < cList.length()){
304      ui->tree_install_apps->takeTopLevelItem(il);
305      cList.removeAt(il); //reflect the change to the current list
306    }
307  } //end of empty list check
308 
309  //Make sure that there is an item selected
310  if(ui->tree_install_apps->topLevelItemCount() > 0 ){
311    if( ui->tree_install_apps->selectedItems().isEmpty() ){
312      ui->tree_install_apps->setCurrentItem( ui->tree_install_apps->topLevelItem(0) );
313    }
314    //Now re-size the columns to the minimum required width
315    for(int i=0; i<3; i++){
316      ui->tree_install_apps->resizeColumnToContents(i);
317    } 
318  }
319  slotUpdateSelectedPBI();; //Update the info boxes
320  slotDisplayStats();
321  slotCheckSelectedItems();
322  //If the browser app page is currently visible for this app
323  if( (ui->stacked_browser->currentWidget() == ui->page_app) && ui->page_app->isVisible() ){
324    slotGoToApp(cApp);
325  }
326}
327
328void MainUI::slotCheckSelectedItems(){
329  bool chkd = false;
330  for(int i=0; i<ui->tree_install_apps->topLevelItemCount(); i++){
331    if(ui->tree_install_apps->topLevelItem(i)->checkState(0) == Qt::Checked){
332      chkd = true; break;
333    }
334  }
335  ui->tool_install_performaction->setEnabled(chkd);
336  if(ui->stackedWidget->currentWidget() != ui->page_app){
337    cDetails.clear(); //Make sure this is cleared if not on the details page
338  }
339}
340
341void MainUI::slotPBIStatusUpdate(QString pbiID){
342  //This will do a full update of a particlar PBI entry
343  //    and just update/check the icons for all the other PBI's
344  for(int i=0; i<ui->tree_install_apps->topLevelItemCount(); i++){
345    QString itemID = ui->tree_install_apps->topLevelItem(i)->whatsThis(0);
346    if(itemID == pbiID){
347      QString stat = PBI->PBIInfo(pbiID,QStringList()<<"status").join("");
348      ui->tree_install_apps->topLevelItem(i)->setText(2,stat);
349      // See if we need to update the download progress bar
350      QString appID = ui->tree_install_apps->currentItem()->whatsThis(0);
351      if ( appID == pbiID ) {
352        slotUpdateSelectedPBI();
353        //If the details page is currently visible, update it too
354        if(ui->stackedWidget->currentWidget() == ui->page_install_details){
355          updateInstallDetails(appID);
356        }
357      }
358    }else{
359      //Just check/update the icon if necessary
360      if(ui->tree_install_apps->topLevelItem(i)->icon(0).isNull()){
361         ui->tree_install_apps->topLevelItem(i)->setIcon(0, QIcon( PBI->PBIInfo(itemID, QStringList() << "icon").join("") ));
362      }
363    }
364  }
365  //If the browser app page is current for this app
366  QString metaID = PBI->pbiToAppID(pbiID);
367  if( (ui->stacked_browser->currentWidget() == ui->page_app) && (cApp == metaID) && ui->page_app->isVisible() ){
368    slotUpdateAppDownloadButton();
369  }
370}
371
372void MainUI::on_tool_install_details_clicked(){
373  //Get the current item
374  QString appID;
375  if(ui->tree_install_apps->topLevelItemCount() > 0){
376    appID = ui->tree_install_apps->currentItem()->whatsThis(0);
377  }
378  if(appID.isEmpty()){return;}
379  //Update the info on the details page
380  updateInstallDetails(appID);
381  //Now show the page
382  ui->stackedWidget->setCurrentWidget(ui->page_install_details);
383}
384
385void MainUI::on_tool_install_back_clicked(){
386  //List page should always be current based upon backend
387  ui->stackedWidget->setCurrentWidget(ui->page_install_list);
388}
389
390void MainUI::on_tool_install_gotobrowserpage_clicked(){
391  //When you want to open up the browser page for an application
392  QString appID = Extras::nameToID( ui->tree_install_apps->currentItem()->text(0) );
393  slotGoToApp(appID);
394}
395
396void MainUI::on_tool_install_toggleall_clicked(){
397  //Determine if the current item is checked or unchecked
398  bool checkall = (ui->tree_install_apps->currentItem()->checkState(0) == Qt::Unchecked);
399  for(int i=0; i<ui->tree_install_apps->topLevelItemCount(); i++){
400    if(checkall){ ui->tree_install_apps->topLevelItem(i)->setCheckState(0,Qt::Checked); }
401    else{ui->tree_install_apps->topLevelItem(i)->setCheckState(0,Qt::Unchecked); }
402  }
403  slotCheckSelectedItems();
404}
405
406void MainUI::on_tree_install_apps_itemSelectionChanged(){
407  //When an installed PBI is clicked on
408  slotUpdateSelectedPBI();
409  if(ui->stackedWidget->currentWidget() != ui->page_install_list){
410    ui->stackedWidget->setCurrentWidget(ui->page_install_list);
411  }
412  slotCheckSelectedItems();
413}
414
415void MainUI::on_tree_install_apps_itemDoubleClicked(QTreeWidgetItem *item){
416 //Make sure it is a valid/installed application
417 QString appID = item->whatsThis(0);
418  appID = PBI->isInstalled(appID);
419  if(appID.isEmpty()){ return; } //invalid item
420  //Update the info on the details page
421  updateInstallDetails(appID);
422  //Now show the page
423  ui->stackedWidget->setCurrentWidget(ui->page_install_details);
424}
425
426void MainUI::on_check_install_autoupdate_clicked(){
427  //Get the current item
428  QString appID;
429  if(ui->tree_install_apps->topLevelItemCount() > 0){
430    appID = ui->tree_install_apps->currentItem()->whatsThis(0);
431  }
432  if(appID.isEmpty()){return;}
433  //Now determine the current state of the checkbox
434  bool enabled = ui->check_install_autoupdate->isChecked();
435  //Now have the backend make the change
436  PBI->enableAutoUpdate(appID, enabled);
437  //Now ask if the user also wants to start updating it now
438  if(enabled && !PBI->upgradeAvailable(appID).isEmpty()){
439    if( QMessageBox::Yes == QMessageBox::question(this, tr("Start Update?"), tr("Do you wish to start updating this application right now?"), QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes) ){
440      PBI->upgradePBI(QStringList() << appID);
441    }
442  }
443  //Now force the info on the page to be updated in a moment (need time for database to update)
444  QTimer::singleShot(200, this, SLOT(on_tool_install_details_clicked()) );
445}
446
447void MainUI::on_tool_install_update_clicked(){
448  //Get the current item
449  QString appID;
450  if(ui->tree_install_apps->topLevelItemCount() > 0){
451    appID = ui->tree_install_apps->currentItem()->whatsThis(0);
452  }
453  if(appID.isEmpty()){return;}
454  PBI->upgradePBI(QStringList() << appID);
455}
456
457void MainUI::on_tool_install_remove_clicked(){
458  //Get the current item
459  QString appID;
460  if(ui->tree_install_apps->topLevelItemCount() > 0){
461    appID = ui->tree_install_apps->currentItem()->whatsThis(0);
462  }
463  if(appID.isEmpty()){return;}
464  //Verify removal
465  if( QMessageBox::Yes == QMessageBox::question(this,tr("Verify PBI Removal"), tr("Are you sure you wish to remove this application?")+"\n\n"+appID,QMessageBox::Yes | QMessageBox::Cancel,QMessageBox::Cancel) ){
466    PBI->removePBI(QStringList() << appID);
467  }
468}
469
470void MainUI::on_tool_install_cancel_clicked(){
471  //Get the current item
472  QString appID;
473  if(ui->tree_install_apps->topLevelItemCount() > 0){
474    appID = ui->tree_install_apps->currentItem()->whatsThis(0);
475  }
476  if(appID.isEmpty()){return;}
477  PBI->cancelActions(QStringList() << appID);
478 
479}
480
481void MainUI::on_tool_install_maintainer_clicked(){
482  //Get the current item
483  QString appID;
484  if(ui->tree_install_apps->topLevelItemCount() > 0){
485    appID = ui->tree_install_apps->currentItem()->whatsThis(0);
486  }
487  if(appID.isEmpty()){return;}
488  //Get the maintainer email
489  QString email = PBI->PBIInfo(appID, QStringList() << "maintainer").join("");
490  if(email.isEmpty()){ return; }
491  qDebug() << "Launching email to:" << email;
492  //Get the command from the action
493  QString cmd = "mailto:"+email;
494  QStringList info = PBI->PBIInfo(appID, QStringList() << "name" << "date" << "version" << "arch" << "fbsdversion" );
495  //Add a sample subject
496  cmd.append("?subject="+info[0]+" port question");
497  //Add the info to the body of the email
498  cmd.append("&body=");
499  cmd.append("-----------\nPBI Information:\nName: "+info[0] + "\nDate Created: "+info[1] +"\nVersion: "+info[2] +"\nArchitecture: "+info[3] +"\nFreeBSD Version: "+info[4] );
500  //Startup the command externally
501  QProcess::execute("xdg-open \""+cmd+"\"");
502}
503
504void MainUI::slotInstalledAppRightClicked(const QPoint &pt){
505  //Get the item under the mouse click
506  QString pbiID = ui->tree_install_apps->itemAt(pt)->whatsThis(0);
507  qDebug() << "Get context menu for:" << pbiID;
508  //Now Update the context menu appropriately
509  QStringList info = PBI->PBIInfo(pbiID, QStringList() << "hasdesktopicons" << "hasmenuicons" << "hasmimetypes");
510  if(info.isEmpty()){ return; } //invalid application
511  bool pending = PBI->isWorking(pbiID);
512  contextActionMenu->clear();
513  if(!PBI->upgradeAvailable(pbiID).isEmpty() &&  !pending){
514    //Upgrade is only available if actions not pending
515    contextActionMenu->addAction( QIcon(":icons/view-refresh.png"), tr("Update"), this, SLOT(slotActionUpdate()) );
516    contextActionMenu->addSeparator();
517  }
518  if(info[0]=="true"){
519    QMenu *dmenu = contextActionMenu->addMenu( QIcon(":icons/xdg_desktop.png"), tr("Desktop Icons"));
520      dmenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddDesktop()) );
521      dmenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemoveDesktop()) );
522  }
523  if(info[1]=="true"){
524    QMenu *mmenu = contextActionMenu->addMenu( QIcon(":icons/xdg_menu.png"), tr("Menu Icons"));
525      mmenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddMenu()) );
526      mmenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemoveMenu()) ); 
527      mmenu->addAction( QIcon(":icons/add-root.png"),tr("Add (All Users)"),this,SLOT(slotActionAddMenuAll()) );
528  }
529  //Paths are always available
530    QMenu *pmenu = contextActionMenu->addMenu( QIcon(":icons/xdg_paths.png"), tr("Path Links"));
531      pmenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddPath()) );
532      pmenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemovePath()) ); 
533      pmenu->addAction( QIcon(":icons/add-root.png"),tr("Add (All Users)"),this,SLOT(slotActionAddPathAll()) );
534  if(info[2]=="true"){
535    QMenu *fmenu = contextActionMenu->addMenu( QIcon(":icons/xdg_mime.png"), tr("File Associations"));
536      fmenu->addAction( QIcon(":icons/add.png"),tr("Add"),this,SLOT(slotActionAddMime()) );
537      fmenu->addAction( QIcon(":icons/remove.png"),tr("Remove"),this,SLOT(slotActionRemoveMime()) ); 
538      fmenu->addAction( QIcon(":icons/add-root.png"),tr("Add (All Users)"),this,SLOT(slotActionAddMimeAll()) );
539  }
540  if(!pending){
541    //Remove option is only available if not currently pending actions
542    contextActionMenu->addSeparator();
543    contextActionMenu->addAction( QIcon(":icons/remove.png"), tr("Uninstall"), this, SLOT(slotActionRemove()) );
544  }
545  if(pending){
546    //Cancel option is only available if actions are currently pending   
547    contextActionMenu->addSeparator();
548    contextActionMenu->addAction( QIcon(":icons/dialog-cancel.png"), tr("Cancel Actions"), this, SLOT(slotActionCancel()) );
549  }
550  //Now show the menu
551  cDetails = pbiID; //save this so we know which app is currently being modified
552  contextActionMenu->popup(ui->tree_install_apps->mapToGlobal(pt));
553}
554
555void MainUI::contextMenuFinished(){
556  QTimer::singleShot(500, this, SLOT(slotCheckSelectedItems()) );       
557}
558
559// === SELECTED PBI ACTIONS ===
560void MainUI::slotActionAddDesktop(){
561  QStringList items = getCheckedItems();
562  PBI->addDesktopIcons(items,FALSE); //only for current user
563}
564
565void MainUI::slotActionRemoveDesktop(){
566  QStringList items = getCheckedItems();
567  PBI->rmDesktopIcons(items,FALSE);  //Only for current user
568}
569
570void MainUI::slotActionAddPath(){
571  QStringList items = getCheckedItems();
572  PBI->addPaths(items,FALSE);  //Only for current user 
573}
574
575void MainUI::slotActionRemovePath(){
576  QStringList items = getCheckedItems();
577  PBI->rmPaths(items,FALSE);  //Only for current user
578}
579
580void MainUI::slotActionAddPathAll(){
581  QStringList items = getCheckedItems();
582  PBI->addPaths(items,TRUE);  //For all users (root permissions required)
583}
584
585void MainUI::slotActionAddMenu(){
586  QStringList items = getCheckedItems();
587  PBI->addMenuIcons(items,FALSE);  //Only for current user
588}
589
590void MainUI::slotActionRemoveMenu(){
591  QStringList items = getCheckedItems();
592  PBI->rmMenuIcons(items,FALSE);  //Only for current user       
593}
594
595void MainUI::slotActionAddMenuAll(){
596  QStringList items = getCheckedItems();
597  PBI->addMenuIcons(items,TRUE);  //For all users (root permissions required)   
598}
599
600void MainUI::slotActionAddMime(){
601  QStringList items = getCheckedItems();
602  PBI->addMimeTypes(items,FALSE);  //Only for current user     
603}
604
605void MainUI::slotActionRemoveMime(){
606  QStringList items = getCheckedItems();
607  PBI->rmMimeTypes(items,FALSE);  //Only for current user       
608}
609
610void MainUI::slotActionAddMimeAll(){
611    QStringList items = getCheckedItems();
612  PBI->addMimeTypes(items,TRUE);  //For all users (root permissions required)   
613}
614
615void MainUI::slotActionUpdate(){
616  QStringList checkedID = getCheckedItems();
617  if(!checkedID.isEmpty()){
618    PBI->upgradePBI(checkedID); 
619  }
620}
621
622void MainUI::slotActionRemove(){
623  QStringList checkedID = getCheckedItems();
624  if(!checkedID.isEmpty()){
625    //Verify that the user really wants to remove these apps
626    if( QMessageBox::Yes == QMessageBox::question(this,tr("Verify PBI Removal"), tr("Are you sure you wish to remove these applications?")+"\n\n"+checkedID.join("\n"),QMessageBox::Yes | QMessageBox::Cancel,QMessageBox::Cancel) ){
627      PBI->removePBI(checkedID);
628    }
629  }
630}
631
632void MainUI::slotActionCancel(){
633  QStringList checkedID = getCheckedItems();
634  if(!checkedID.isEmpty()){
635    PBI->cancelActions(checkedID); 
636  }
637}
638
639void MainUI::slotStartApp(QAction* act){
640  qDebug() << "Starting external application:" << act->text();
641  //Get the command from the action
642  QString desktopfile = act->whatsThis();
643  QString cmd = "xdg-open "+desktopfile;
644  //Startup the command externally
645  QProcess::execute(cmd);
646}
647
648void MainUI::slotUpdateSelectedPBI(){
649  //Get the currently selected app
650  QString appID;
651  if(ui->tree_install_apps->topLevelItemCount() > 0){
652    appID = ui->tree_install_apps->currentItem()->whatsThis(0);
653  }
654  //See if this one is actually installed
655  appID = PBI->isInstalled(appID);
656  if(appID.isEmpty()){
657    ui->tool_install_details->setEnabled(false);
658  }else{
659    ui->tool_install_details->setEnabled(true);   
660  }
661   
662}
663
664void MainUI::updateInstallDetails(QString appID){
665  //Get the information to update the details page
666  //Get the PBI info for that item
667    cDetails = appID; //save for later
668    QStringList vals; 
669    vals << "name" << "icon" << "author" << "website" << "version" << "license" << "description" << "maintainer" << "date" << "arch";
670    QStringList bools;
671    bools << "autoupdate" << "hasdesktopicons" << "hasmenuicons" << "requiresroot" << "hasmimetypes";
672    vals = PBI->PBIInfo(appID,vals);
673    bools = PBI->PBIInfo(appID,bools);
674    //Make sure the info lists are not empty
675    if(vals.isEmpty() || bools.isEmpty()){
676      ui->tool_install_details->setEnabled(false);
677      return; 
678    }
679    //Load a default icon if none found
680    if(vals[1].isEmpty()){ vals[1] = defaultIcon; }
681    //Now set the info on the UI
682    bool desktopSC = (bools[1] == "true"); // XDG desktop entries available
683    bool menuSC= (bools[2] == "true");   // XDG menu entries available
684    bool autoupdate = (bools[0] == "true"); //auto-update enabled
685    bool rootonly = (bools[3] == "true"); //requires root
686    bool mimeSC = (bools[4] == "true"); //XDG mime entries available
687    //Create the shortcuts string
688    sDeskMenu->setEnabled(desktopSC);
689    sMenuMenu->setEnabled(menuSC);
690    sMimeMenu->setEnabled(mimeSC);
691    //Now display that info on the UI
692    ui->label_install_app->setText(vals[0]);
693    ui->label_install_icon->setPixmap( QPixmap(vals[1]).scaled(64,64, Qt::KeepAspectRatio, Qt::SmoothTransformation) );
694    if(vals[3].isEmpty()){ 
695      ui->label_install_author->setText(vals[2]); 
696      ui->label_install_author->setToolTip("");
697    }else{ 
698      ui->label_install_author->setText("<a href="+vals[3]+">"+vals[2]+"</a>"); 
699      ui->label_install_author->setToolTip(vals[3]); //show website URL as tooltip
700    }
701    ui->label_install_version->setText(vals[4]);
702    ui->label_install_license->setText(vals[5]);
703    ui->text_install_description->setPlainText(vals[6]);
704    ui->tool_install_maintainer->setVisible( vals[7].contains("@") );
705    ui->label_install_date->setText(vals[8]);
706    ui->label_install_arch->setText(vals[9]);
707    //ui->label_install_shortcuts->setText(shortcuts);
708    ui->check_install_autoupdate->setChecked(autoupdate);
709 
710    //Adjust the quick action buttons as necessary
711    if( PBI->isWorking(appID) ){
712      //Actions pending/working only show cancel button
713      ui->tool_install_cancel->setVisible(TRUE);
714      ui->tool_install_remove->setVisible(FALSE);
715      ui->tool_install_update->setVisible(FALSE);
716      ui->tool_install_startApp->setVisible(FALSE);
717    }else{
718      //Nothing pending
719      ui->tool_install_cancel->setVisible(FALSE);
720      if( !PBI->isInstalled(appID).isEmpty() ){ 
721        //Remove Button
722        ui->tool_install_remove->setVisible(TRUE);
723        if(rootonly){ ui->tool_install_remove->setIcon(QIcon(":icons/remove-root.png")); }
724        else{ ui->tool_install_remove->setIcon(QIcon(":icons/remove.png")); }
725        //Update
726        if(PBI->upgradeAvailable(appID).isEmpty()){ ui->tool_install_update->setVisible(FALSE); }
727        else{
728          ui->tool_install_update->setVisible(TRUE); 
729          if(rootonly){ ui->tool_install_update->setIcon(QIcon(":icons/app_upgrade_small-root.png")); }
730          else{ ui->tool_install_update->setIcon(QIcon(":icons/app_upgrade_small.png")); }
731        }
732        //Start Application binaries
733        QStringList bins = PBI->pbiBinList(appID);
734        appBinMenu->clear();
735        for(int i=0; i<bins.length(); i++){
736          QAction *act = new QAction(this);
737            act->setText(bins[i].section("::::",0,0)); //set name
738            act->setWhatsThis(bins[i].section("::::",1,10)); //set command string
739          appBinMenu->addAction(act);
740        }
741        if(appBinMenu->isEmpty()){ ui->tool_install_startApp->setVisible(FALSE); }
742        else{ ui->tool_install_startApp->setVisible(TRUE); }
743      }else{ 
744        ui->tool_install_remove->setVisible(FALSE); 
745        ui->tool_install_update->setVisible(FALSE); 
746        ui->tool_install_startApp->setVisible(FALSE);
747      }   
748    }
749
750  //Update the current status indicators
751  QString stat = PBI->currentAppStatus(appID,true); //get the raw status
752  QString statF = PBI->currentAppStatus(appID, false); //get the non-raw status
753  if( stat.isEmpty() && statF.isEmpty() ){
754    //Not currently running - hide the display indicators
755    ui->group_install_appStat->setVisible(false);
756  }else{
757    //Currently installing/removing/updating - show last message from process
758    if(!statF.isEmpty()){ ui->label_install_status->setText(statF); }
759    else{ ui->label_install_status->setText(stat); }
760    ui->group_install_appStat->setVisible(TRUE);
761  }
762}
763
764// ==========================
765// ====== BROWSER TAB =======
766// ==========================
767void MainUI::initializeBrowserTab(){
768  ui->tab_browse->setEnabled(FALSE);
769  //Always make sure that the browser starts off on the "home" page
770  ui->stacked_browser->setCurrentWidget(ui->page_home);
771  //With invisible shortcut buttons
772  ui->tool_browse_cat->setVisible(FALSE);
773  ui->tool_browse_app->setVisible(FALSE);
774  //Clear any items left over from the designer form
775  clearScrollArea(ui->scroll_br_home_newapps);
776  clearScrollArea(ui->scroll_br_home_rec);
777  //Search functionality
778  searchTimer = new QTimer();
779    searchTimer->setSingleShot(TRUE);
780    searchTimer->setInterval(300); // 0.3 sec wait before a search
781    connect(searchTimer,SIGNAL(timeout()),this,SLOT(slotGoToSearch()) );
782  connect(ui->tool_browse_search,SIGNAL(clicked()),this,SLOT(slotGoToSearch()) );
783  connect(ui->line_browse_searchbar,SIGNAL(returnPressed()),this,SLOT(slotGoToSearch()) );
784}
785
786// === SLOTS ===
787void MainUI::slotDisableBrowser(bool shownotification){
788  if(shownotification){ qDebug() << "No Repo Available: De-activating the Browser"; }
789  ui->tabWidget->setCurrentWidget(ui->tab_installed);
790  ui->tab_browse->setEnabled(FALSE);
791  slotDisplayStats();
792}
793
794void MainUI::slotEnableBrowser(){
795  qDebug() << "Repo Ready: - generating browser home page";
796  //Now create the browser home page
797  slotUpdateBrowserHome();
798  //And allow the user to go there
799  ui->tab_browse->setEnabled(TRUE);
800  slotDisplayStats();
801}
802
803void MainUI::slotUpdateBrowserHome(){
804  //Load the Categories
805  QStringList cats = PBI->browserCategories();
806    cats.sort();
807    QMenu *catmenu = new QMenu(this);
808    QStringList info; info << "name" << "shortdescription" << "icon";
809    for(int i=0; i<cats.length(); i++){
810      QStringList data = PBI->CatInfo(cats[i],info);
811      if(!data.isEmpty()){
812      QAction *act = new QAction(QIcon(data[2]), data[0], this);
813        act->setToolTip(data[1]);
814        act->setWhatsThis(cats[i]);
815        catmenu->addAction(act);
816      }
817    }
818    connect(catmenu, SIGNAL(triggered(QAction*)), this, SLOT(slotGoToCatClicked(QAction*)) );
819    ui->tool_browse_gotocat->setMenu(catmenu);
820  //Load the Recommendations
821  clearScrollArea(ui->scroll_br_home_rec);
822  QVBoxLayout *reclayout = new QVBoxLayout;
823  QStringList recList = PBI->getRecommendations();
824  info.clear(); info << "name" << "shortdescription" << "icon" << "type";
825  for(int i=0; i<recList.length(); i++){
826    QStringList data = PBI->AppInfo(recList[i],info);
827    if(!data.isEmpty()){
828      LargeItemWidget *item = new LargeItemWidget(recList[i],data[0],data[1],data[2]);
829      //Set the type icon
830      item->setType(data[3].toLower());
831      connect(item,SIGNAL(appClicked(QString)),this,SLOT(slotGoToApp(QString)) );
832      reclayout->addWidget(item);
833    }
834  }
835  reclayout->addStretch(); //add a spacer to the end
836  ui->scroll_br_home_rec->widget()->setLayout(reclayout);
837  //Load the newest applications
838  clearScrollArea(ui->scroll_br_home_newapps);
839  QHBoxLayout *newapplayout = new QHBoxLayout;
840  QStringList newapps = PBI->getRecentApps();
841  for(int i=0; i<newapps.length(); i++){
842    QStringList appdata = PBI->AppInfo(newapps[i],QStringList() << "name" << "icon" << "latestversion");
843    if(!appdata.isEmpty()){
844      SmallItemWidget *item = new SmallItemWidget(newapps[i],appdata[0],appdata[1],appdata[2]);
845      connect(item,SIGNAL(appClicked(QString)),this,SLOT(slotGoToApp(QString)) );
846      newapplayout->addWidget(item);
847    }
848  }
849  newapplayout->addStretch(); //add a spacer to the end
850  newapplayout->setContentsMargins(0,0,0,0);
851  newapplayout->setSpacing(0);
852  ui->scroll_br_home_newapps->widget()->setLayout(newapplayout);
853  //Make sure that the newapps scrollarea is the proper fit vertically (no vertical scrolling)
854  ui->scroll_br_home_newapps->setMinimumHeight(ui->scroll_br_home_newapps->widget()->minimumSizeHint().height());
855 
856  //Make sure the new apps area is invisible if no items available
857  if(newapps.isEmpty()){ ui->group_br_home_newapps->setVisible(FALSE); }
858  else{ ui->group_br_home_newapps->setVisible(TRUE); }
859  //make sure the home page is visible in the browser (slotGoToHome without changing tabs)
860  ui->stacked_browser->setCurrentWidget(ui->page_home); 
861  //Make sure the shortcut buttons are disabled
862  ui->tool_browse_cat->setVisible(FALSE);
863  ui->tool_browse_app->setVisible(FALSE); 
864 
865}
866
867void MainUI::slotGoToHome(){
868  ui->tabWidget->setCurrentWidget(ui->tab_browse);
869  ui->stacked_browser->setCurrentWidget(ui->page_home); 
870  //Make sure the shortcut buttons are disabled
871  ui->tool_browse_cat->setVisible(false);
872  ui->tool_browse_app->setVisible(false);
873  ui->tool_browse_gotocat->setVisible(true);
874}
875
876void MainUI::slotGoToCategory(QString cat){
877  qDebug() << "Show Category:" << cat;
878  //Get the apps in this category
879  QStringList apps = PBI->browserApps(cat);
880  if(apps.isEmpty()){
881    qDebug() << "Invalid category:" << cat;
882    return;
883  }
884  clearScrollArea(ui->scroll_br_cat_apps);
885  apps.sort();
886  QVBoxLayout *applayout = new QVBoxLayout;
887  QStringList info; info << "name" << "shortdescription" << "icon" << "type";
888  for(int i=0; i<apps.length(); i++){
889    QStringList data = PBI->AppInfo(apps[i],info);
890    if(!data.isEmpty()){
891      //Trim the description if necessary
892      if(data[1].size()>100){ data[1] = data[1].left(100).append("..."); }
893      LargeItemWidget *item = new LargeItemWidget(apps[i],data[0],data[1],data[2]);
894      item->setType(data[3].toLower());
895      connect(item,SIGNAL(appClicked(QString)),this,SLOT(slotGoToApp(QString)) );
896      applayout->addWidget(item); 
897    }
898  }
899  applayout->addStretch();
900  ui->scroll_br_cat_apps->widget()->setLayout(applayout);
901  //Now enable/disable the shortcut buttons
902  ui->tool_browse_app->setVisible(false);
903  ui->tool_browse_cat->setVisible(true);
904  ui->tool_browse_gotocat->setVisible(false);
905    QStringList catinfo = PBI->CatInfo(cat,QStringList() << "name" << "icon");
906    ui->tool_browse_cat->setText(catinfo[0]);
907    if(catinfo[1].isEmpty()){ catinfo[1] = defaultIcon; }
908    ui->tool_browse_cat->setIcon(QIcon(catinfo[1]));
909  ui->tabWidget->setCurrentWidget(ui->tab_browse);
910  ui->stacked_browser->setCurrentWidget(ui->page_cat);
911  //Now save that this category is currently displayed
912  cCat = cat;
913}
914
915void MainUI::slotGoToCatClicked(QAction* act){
916  slotGoToCategory(act->whatsThis());   
917}
918
919void MainUI::slotGoToApp(QString appID){
920  qDebug() << "Show App:" << appID;
921  //Get the general application info
922  QStringList data; 
923  data << "name" << "icon" << "author" << "website" << "license" << "type" << "description" \
924       << "category" << "requiresroot" << "latestversion" << "latestarch" <<"latestsize" \
925       << "backupversion" << "backuparch" << "backupsize";
926  data = PBI->AppInfo(appID,data);
927  if(data.isEmpty()){
928    qDebug() << "Invalid App:" << appID;
929    return;
930  }
931  cApp = appID; //save this for later
932  //Start the search for similar apps
933  PBI->searchSimilar = appID;
934  ui->group_bapp_similar->setVisible(FALSE);
935  QTimer::singleShot(0,PBI,SLOT(startSimilarSearch()));
936  //Now Check icon
937  if(data[1].isEmpty()){ data[1] = defaultIcon; }
938  //Now fill the UI with the data
939  ui->label_bapp_name->setText(data[0]);
940  ui->label_bapp_icon->setPixmap(QPixmap(data[1]));
941  if(data[3].isEmpty()){ ui->label_bapp_authorweb->setText(data[2]); }
942  else{ ui->label_bapp_authorweb->setText("<a href="+data[3]+">"+data[2]+"</a>"); }
943  ui->label_bapp_authorweb->setToolTip(data[3]);
944  ui->label_bapp_license->setText(data[4]);
945  ui->label_bapp_type->setText(data[5]);
946  ui->text_bapp_description->setText(data[6]);
947  //Now determine the appropriate version info
948  QString pbiID = PBI->isInstalled(appID); //get pbiID
949  QString cVer;
950  if(!pbiID.isEmpty()){ cVer = PBI->PBIInfo(pbiID,QStringList("version")).join(""); }
951  bool useLatest=FALSE;
952  bool nobackup = data[12].isEmpty();
953  if(cVer.isEmpty()){ useLatest=TRUE; } //not currently installed
954  else if(cVer != data[9]){ useLatest=TRUE;} //not the latest version
955  //Now put the proper version info on the UI
956  if(useLatest || nobackup){
957    ui->label_bapp_version->setText(data[9]);
958    ui->label_bapp_arch->setText(data[10]);
959    if(data[11].isEmpty()){ ui->label_bapp_size->setText(tr("Unknown")); }
960    else{ ui->label_bapp_size->setText( Extras::sizeKToDisplay(data[11]) ); }
961  }else{
962    ui->label_bapp_version->setText(data[12]);
963    ui->label_bapp_arch->setText(data[13]);
964    if(data[14].isEmpty()){ ui->label_bapp_size->setText(tr("Unknown")); }
965    else{ ui->label_bapp_size->setText( Extras::sizeKToDisplay(data[14]) ); }
966  }
967  //Now update the download button appropriately
968  slotUpdateAppDownloadButton();
969
970  //Now enable/disable the shortcut buttons
971  ui->tool_browse_app->setVisible(TRUE);
972    ui->tool_browse_app->setText(data[0]);
973    ui->tool_browse_app->setIcon(QIcon(data[1]));
974  QStringList catinfo = PBI->CatInfo(Extras::nameToID(data[7]),QStringList() << "name" << "icon");
975  if(!catinfo.isEmpty()){
976    ui->tool_browse_gotocat->setVisible(false);
977    ui->tool_browse_cat->setVisible(TRUE);
978    ui->tool_browse_cat->setText(catinfo[0]);
979    if(catinfo[1].isEmpty()){ catinfo[1] = defaultIcon; }
980    ui->tool_browse_cat->setIcon(QIcon(catinfo[1]));
981  }
982  ui->tabWidget->setCurrentWidget(ui->tab_browse);
983  ui->stacked_browser->setCurrentWidget(ui->page_app);
984       
985}
986
987void MainUI::slotUpdateAppDownloadButton(){
988  QString ico;
989  QString working = PBI->currentAppStatus(cApp);
990  QString rawstat = PBI->currentAppStatus(cApp, true);
991  QStringList info = PBI->AppInfo(cApp, QStringList() << "latestversion" << "backupversion" << "requiresroot");
992  QString pbiID = PBI->isInstalled(cApp);
993  //qDebug() << "App Download status:" << working << rawstat;
994  if(!working.isEmpty() && !rawstat.isEmpty() ){ //app currently pending or actually doing something
995    if(rawstat.startsWith("DLSTAT::")){ ui->tool_bapp_download->setText(tr("Downloading..")); }
996    else{ ui->tool_bapp_download->setText(working); }
997    ui->tool_bapp_download->setIcon(QIcon(":icons/working.png"));
998    ui->tool_bapp_download->setEnabled(FALSE);
999  }else if( pbiID.isEmpty() ){ //new installation
1000    ui->tool_bapp_download->setText(tr("Install Now!"));
1001    ico = ":icons/app_download.png";
1002    ui->tool_bapp_download->setEnabled(TRUE);
1003  }else if( !PBI->upgradeAvailable(pbiID).isEmpty() ){ //Update available
1004    ui->tool_bapp_download->setText(tr("Update"));
1005    ico = ":icons/app_upgrade.png";
1006    ui->tool_bapp_download->setEnabled(TRUE);
1007  }else if(!info[1].isEmpty()){  //Downgrade available
1008    ui->tool_bapp_download->setText(tr("Downgrade"));
1009    ico = ":icons/app_downgrade.png";
1010    ui->tool_bapp_download->setEnabled(TRUE);
1011  }else{ //already installed (no downgrade available)
1012    ui->tool_bapp_download->setText(tr("Installed"));
1013    ui->tool_bapp_download->setIcon(QIcon(":icons/dialog-ok.png"));
1014    ui->tool_bapp_download->setEnabled(FALSE);
1015  }
1016  //Now set the icon appropriately if it requires root permissions
1017  if(!ico.isEmpty()){
1018    if(info[2]=="true"){ //requires root permissions to install
1019      ico.replace(".png","-root.png");
1020    }
1021    ui->tool_bapp_download->setIcon(QIcon(ico));
1022  }
1023  ui->tool_bapp_download->setWhatsThis(cApp); //set for slot
1024}
1025
1026void MainUI::slotGoToSearch(){
1027  searchTimer->stop(); //just in case "return" was pressed to start the search
1028  QString search = ui->line_browse_searchbar->text();
1029  if(search.isEmpty()){ return; }
1030  PBI->searchTerm = search;
1031  QTimer::singleShot(1,PBI,SLOT(startAppSearch()));
1032  ui->label_bsearch_info->setText( tr("Searching the application database. Please Wait....") );
1033    ui->label_bsearch_info->setVisible(TRUE);
1034    ui->group_bsearch_best->setVisible(FALSE);
1035    ui->group_bsearch_other->setVisible(FALSE);
1036 
1037}
1038       
1039void MainUI::slotShowSimilarApps(QStringList apps){
1040  qDebug() << " - Similar applications:" << apps;
1041  if(apps.isEmpty()){ ui->group_bapp_similar->setVisible(FALSE); }
1042  else{
1043    clearScrollArea(ui->scroll_bapp_similar);
1044    QHBoxLayout *layout = new QHBoxLayout;
1045    for(int i=0; i<apps.length(); i++){
1046      QStringList appdata = PBI->AppInfo(apps[i],QStringList() << "name" << "icon");
1047      if(!appdata.isEmpty()){
1048        SmallItemWidget *item = new SmallItemWidget(apps[i],appdata[0],appdata[1],"");
1049        connect(item,SIGNAL(appClicked(QString)),this,SLOT(slotGoToApp(QString)) );
1050        layout->addWidget(item);
1051      }
1052    }
1053    layout->addStretch(); //add a spacer to the end
1054    layout->setContentsMargins(1,1,1,1);
1055    ui->scroll_bapp_similar->widget()->setLayout(layout);
1056    //Make sure that the similar scrollarea is the proper fit vertically (no vertical scrolling)
1057    ui->scroll_bapp_similar->setMinimumHeight(ui->scroll_bapp_similar->widget()->minimumSizeHint().height() +ui->scroll_bapp_similar->horizontalScrollBar()->height()/1.2);
1058    //Now make the group visible as appropriate
1059    ui->group_bapp_similar->setVisible(TRUE);
1060    if(ui->group_bapp_similar->isChecked()){ ui->scroll_bapp_similar->setVisible(TRUE); }
1061    else{ ui->scroll_bapp_similar->setVisible(FALSE); }
1062    //Now make sure the app page has the proper layout dimensions
1063    ui->page_app->updateGeometry();
1064  }
1065}
1066
1067void MainUI::slotShowSearchResults(QStringList best, QStringList rest){
1068  //Now display the search results
1069  if(best.isEmpty()){
1070    ui->label_bsearch_info->setText( QString(tr("No Search Results Found for the term: %1")).arg(ui->line_browse_searchbar->text()) );
1071    ui->label_bsearch_info->setVisible(TRUE);
1072    ui->group_bsearch_best->setVisible(FALSE);
1073    ui->group_bsearch_other->setVisible(FALSE);
1074  }else{
1075    ui->label_bsearch_info->setVisible(FALSE);
1076    //Now fill the "best" section
1077    clearScrollArea(ui->scroll_bsearch_best);
1078    QVBoxLayout *layout = new QVBoxLayout;
1079    QStringList info; info << "name" << "shortdescription" << "icon" << "type";
1080    for(int i=0; i<best.length(); i++){
1081      QStringList data = PBI->AppInfo(best[i],info);
1082      if(!data.isEmpty()){
1083        //Trim the description if necessary
1084        if(data[1].size()>100){ data[1] = data[1].left(100).append("..."); }
1085        LargeItemWidget *item = new LargeItemWidget(best[i],data[0],data[1],data[2]);
1086        item->setType(data[3].toLower());
1087        connect(item,SIGNAL(appClicked(QString)),this,SLOT(slotGoToApp(QString)) );
1088        layout->addWidget(item); 
1089      }
1090    }
1091    layout->addStretch();
1092    ui->scroll_bsearch_best->widget()->setLayout(layout);
1093    ui->group_bsearch_best->setVisible(TRUE);
1094   
1095    //Now fill the other results
1096    if(rest.isEmpty()){ ui->group_bsearch_other->setVisible(FALSE); }
1097    else{
1098      ui->group_bsearch_other->setVisible(TRUE);
1099      clearScrollArea(ui->scroll_bsearch_other);
1100      QVBoxLayout *layout2 = new QVBoxLayout;
1101      for(int i=0; i<rest.length(); i++){
1102        QStringList data = PBI->AppInfo(rest[i],info);
1103        if(!data.isEmpty()){
1104          //Trim the description if necessary
1105          if(data[1].size()>100){ data[1] = data[1].left(100).append("..."); }
1106          LargeItemWidget *item = new LargeItemWidget(rest[i],data[0],data[1],data[2]);
1107          item->setType(data[3].toLower());
1108          connect(item,SIGNAL(appClicked(QString)),this,SLOT(slotGoToApp(QString)) );
1109          layout2->addWidget(item); 
1110        }
1111      }
1112      layout2->addStretch();
1113      ui->scroll_bsearch_other->widget()->setLayout(layout2);
1114    }
1115  }
1116       
1117  //need to make sure the search bar still has keyboard focus (just in case)
1118  ui->tabWidget->setCurrentWidget(ui->tab_browse);
1119  ui->stacked_browser->setCurrentWidget(ui->page_search);
1120 
1121}
1122
1123void MainUI::on_tabWidget_currentChanged(){
1124  if(ui->tabWidget->currentWidget() == ui->tab_browse){
1125    //Refresh the app page if that is the one currently showing
1126    if(ui->stacked_browser->currentWidget() == ui->page_app){ on_tool_browse_app_clicked(); }     
1127  }else{
1128    //Always return to the installed list
1129    ui->stackedWidget->setCurrentWidget(ui->page_install_list);
1130  }
1131}
1132
1133void MainUI::on_tool_browse_home_clicked(){
1134  slotGoToHome();
1135}
1136
1137void MainUI::on_tool_browse_cat_clicked(){
1138  QString cat = Extras::nameToID(ui->tool_browse_cat->text());
1139  if(cCat == cat){ //already loaded - just show it (prevents resetting scroll positions)
1140    ui->stacked_browser->setCurrentWidget(ui->page_cat);
1141  }else{ //load and show the category
1142    slotGoToCategory(cat);
1143  }
1144}
1145
1146void MainUI::on_tool_browse_app_clicked(){
1147  QString appID = Extras::nameToID(ui->tool_browse_app->text());
1148  slotGoToApp(appID);
1149}
1150
1151void MainUI::on_line_browse_searchbar_textChanged(){
1152  //Connect this to a singleshot timer, so the search functionality is only
1153  //  run once after a short wait rather than every time a new character is typed
1154 
1155  //Live search only after 3 characters have been typed
1156  if(ui->line_browse_searchbar->text().length() > 2){
1157    searchTimer->start();
1158  }else{
1159    searchTimer->stop();         
1160  }
1161}
1162
1163void MainUI::on_tool_bapp_download_clicked(){
1164  QString appID = ui->tool_bapp_download->whatsThis();
1165  //Verify the app installation
1166  if( QMessageBox::Yes != QMessageBox::question(this,tr("Verify Installation"), tr("Are you sure you want to install this application?")+"\n\n"+appID,QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes)){
1167    return;
1168  }
1169  PBI->installApp(QStringList() << appID);
1170  ui->tool_bapp_download->setEnabled(FALSE); //make sure it cannot be clicked more than once before page refresh
1171  //Now show the Installed tab
1172  //ui->tabWidget->setCurrentWidget(ui->tab_installed);
1173}
1174
1175void MainUI::on_group_br_home_newapps_toggled(bool show){
1176  ui->scroll_br_home_newapps->setVisible(show);
1177}
1178
1179void MainUI::on_group_bapp_similar_toggled(bool show){
1180  ui->scroll_bapp_similar->setVisible(show);
1181}
1182
1183// ================================
1184// ==========  OTHER ==============
1185// ================================
1186void MainUI::clearScrollArea(QScrollArea* area){
1187  QWidget *wgt = area->takeWidget();
1188  delete wgt; //delete the widget and all children
1189  area->setWidget( new QWidget() ); //create a new widget in the scroll area
1190  area->widget()->setContentsMargins(0,0,0,0);
1191}
1192
1193void MainUI::slotDisplayError(QString title,QString message,QStringList log){
1194  QMessageBox *dlg = new QMessageBox(this);
1195    dlg->setWindowTitle(title);
1196    dlg->setText(message);
1197    dlg->setDetailedText(log.join("\n"));
1198  dlg->exec();
1199}
1200
1201void MainUI::slotDisplayStats(){
1202  int avail = PBI->numAvailable;
1203  int installed = PBI->numInstalled;
1204  QString text;
1205  if(avail == -1){
1206    text = QString(tr("Installed: %1")).arg(QString::number(installed)); 
1207  }else{
1208    text = QString(tr("Installed: %1")+"\t"+tr("Available: %2")).arg(QString::number(installed), QString::number(avail)); 
1209  }
1210  //Get the number of installed/available applications and display it
1211  statusLabel->setText(text);   
1212}
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