1 | /*************************************************************************** |
2 | * Copyright (C) 2009 by Ben Cooksley <ben@eclipse.endoftheinternet.org> * |
3 | * * |
4 | * This program is free software; you can redistribute it and/or modify * |
5 | * it under the terms of the GNU General Public License as published by * |
6 | * the Free Software Foundation; either version 2 of the License, or * |
7 | * (at your option) any later version. * |
8 | * * |
9 | * This program is distributed in the hope that it will be useful, * |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
12 | * GNU General Public License for more details. * |
13 | * * |
14 | * You should have received a copy of the GNU General Public License * |
15 | * along with this program; if not, write to the * |
16 | * Free Software Foundation, Inc., * |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA * |
18 | ***************************************************************************/ |
19 | |
20 | #include "SolidActions.h" |
21 | #include "ActionItem.h" |
22 | |
23 | #include <KUrl> |
24 | #include <KDialog> |
25 | #include <KAboutData> |
26 | #include <KMessageBox> |
27 | #include <KDesktopFile> |
28 | #include <KIO/NetAccess> |
29 | #include <KStandardDirs> |
30 | #include <KPluginFactory> |
31 | #include <KBuildSycocaProgressDialog> |
32 | |
33 | #include <QComboBox> |
34 | #include <QPushButton> |
35 | |
36 | #include <Solid/DeviceInterface> |
37 | #include <Solid/Predicate> |
38 | |
39 | K_PLUGIN_FACTORY( SolidActionsFactory, registerPlugin<SolidActions>(); ) |
40 | K_EXPORT_PLUGIN( SolidActionsFactory("kcmsolidactions" , "kcm_solid_actions" ) ) |
41 | |
42 | SolidActions::SolidActions(QWidget* parent, const QVariantList&) |
43 | : KCModule(SolidActionsFactory::componentData(), parent) |
44 | { |
45 | KAboutData * about = new KAboutData("Device Actions" , 0, ki18n("Solid Device Actions Editor" ), "1.1" , |
46 | ki18n("Solid Device Actions Control Panel Module" ), |
47 | KAboutData::License_GPL, |
48 | ki18n("(c) 2009 Solid Device Actions team" )); |
49 | about->addAuthor(ki18n("Ben Cooksley" ), ki18n("Maintainer" ), "ben@eclipse.endoftheinternet.org" ); |
50 | setAboutData(about); |
51 | setButtons(KCModule::Help); |
52 | |
53 | // Prepare main display dialog |
54 | actionModel = new ActionModel( this ); |
55 | mainUi.setupUi( this ); |
56 | mainUi.TvActions->setModel( actionModel ); |
57 | mainUi.TvActions->setHeaderHidden( true ); |
58 | mainUi.TvActions->setRootIsDecorated( false ); |
59 | mainUi.TvActions->setSelectionMode( QAbstractItemView::SingleSelection ); |
60 | mainUi.PbAddAction->setGuiItem( KStandardGuiItem::add() ); |
61 | mainUi.PbEditAction->setIcon( KIcon("document-edit" ) ); |
62 | |
63 | connect( mainUi.PbAddAction, SIGNAL(clicked()), this, SLOT(slotShowAddDialog()) ); |
64 | connect( mainUi.PbEditAction, SIGNAL(clicked()), this, SLOT(editAction()) ); |
65 | connect( mainUi.PbDeleteAction, SIGNAL(clicked()), this, SLOT(deleteAction()) ); |
66 | connect( mainUi.TvActions->selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)), this, SLOT(toggleEditDelete()) ); |
67 | connect( mainUi.TvActions, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(editAction()) ); |
68 | |
69 | // Prepare + connect up with Edit dialog |
70 | editUi = new ActionEditor(this); |
71 | connect( editUi, SIGNAL(accepted()), this, SLOT(acceptActionChanges()) ); |
72 | |
73 | // Prepare + connect up add action dialog |
74 | addDialog = new KDialog(this); |
75 | addUi.setupUi( addDialog->mainWidget() ); |
76 | addDialog->setInitialSize( QSize(300, 100) ); // Set a sensible default size |
77 | |
78 | slotTextChanged( addUi.LeActionName->text() ); |
79 | connect( addUi.LeActionName, SIGNAL(textChanged(QString)), this, SLOT(slotTextChanged(QString)) ); |
80 | connect( addDialog, SIGNAL(okClicked()), this, SLOT(addAction()) ); |
81 | } |
82 | |
83 | SolidActions::~SolidActions() |
84 | { |
85 | delete editUi; |
86 | delete actionModel; |
87 | } |
88 | |
89 | void SolidActions::slotShowAddDialog() |
90 | { |
91 | addDialog->show(); |
92 | addUi.LeActionName->setFocus(); |
93 | addUi.LeActionName->clear(); |
94 | } |
95 | |
96 | void SolidActions::slotTextChanged( const QString & text ) |
97 | { |
98 | addDialog->enableButtonOk( !text.isEmpty() ); |
99 | } |
100 | |
101 | void SolidActions::load() |
102 | { |
103 | fillActionsList(); |
104 | } |
105 | |
106 | void SolidActions::defaults() |
107 | { |
108 | } |
109 | |
110 | void SolidActions::save() |
111 | { |
112 | } |
113 | |
114 | void SolidActions::addAction() |
115 | { |
116 | QString enteredName = addUi.LeActionName->text(); |
117 | KDesktopFile templateDesktop(KStandardDirs::locate("data" , "kcmsolidactions/solid-action-template.desktop" )); // Lets get the template |
118 | |
119 | // Lets get a desktop file |
120 | QString internalName = enteredName; // copy the name the user entered -> we will be making mods |
121 | internalName.replace(QChar(' '), QChar('-'), Qt::CaseSensitive); // replace spaces with dashes |
122 | QString filePath = KStandardDirs::locateLocal("data" , 0); // Get the location on disk for "data" |
123 | filePath = filePath + "solid/actions/" + internalName + ".desktop" ; // Create a file path for new action |
124 | |
125 | // Fill in an initial template |
126 | KDesktopFile * newDesktop = templateDesktop.copyTo(filePath); |
127 | newDesktop->actionGroup("open" ).writeEntry("Name" , enteredName); // ditto |
128 | delete newDesktop; // Force file to be written |
129 | |
130 | // Prepare to open the editDialog |
131 | fillActionsList(); |
132 | QList<ActionItem*> actionList = actionModel->actionList(); |
133 | QModelIndex newAction; |
134 | foreach( ActionItem * newItem, actionList ) { // Lets find our new action |
135 | if( newItem->desktopMasterPath == filePath ) { |
136 | int position = actionList.indexOf( newItem ); |
137 | newAction = actionModel->index( position, 0, QModelIndex() ); // Grab it |
138 | break; |
139 | } |
140 | } |
141 | |
142 | mainUi.TvActions->setCurrentIndex( newAction ); // Set it as currently active |
143 | editAction(); // Open the edit dialog |
144 | } |
145 | |
146 | void SolidActions::editAction() |
147 | { |
148 | ActionItem * selectedItem = selectedAction(); |
149 | if( !selectedItem ) { |
150 | return; |
151 | } |
152 | |
153 | // We should error out here if we have to |
154 | if( !selectedItem->predicate().isValid() ) { |
155 | KMessageBox::error(this, i18n("It appears that the predicate for this action is not valid." ), i18n("Error Parsing Device Conditions" )); |
156 | return; |
157 | } |
158 | |
159 | // Display us! |
160 | editUi->setActionToEdit( selectedItem ); |
161 | editUi->setWindowIcon( windowIcon() ); |
162 | editUi->show(); |
163 | } |
164 | |
165 | void SolidActions::deleteAction() |
166 | { |
167 | ActionItem * action = selectedAction(); |
168 | if( action->isUserSupplied() ) { // Is the action user supplied? |
169 | KIO::NetAccess::del( KUrl(action->desktopMasterPath), this); // Remove the main desktop file then |
170 | } |
171 | KIO::NetAccess::del( KUrl(action->desktopWritePath), this); // Remove the modified desktop file now |
172 | fillActionsList(); // Update the list of actions |
173 | } |
174 | |
175 | ActionItem * SolidActions::selectedAction() |
176 | { |
177 | QModelIndex action = mainUi.TvActions->currentIndex(); |
178 | ActionItem * actionItem = actionModel->data( action, Qt::UserRole ).value<ActionItem*>(); |
179 | return actionItem; |
180 | } |
181 | |
182 | void SolidActions::fillActionsList() |
183 | { |
184 | mainUi.TvActions->selectionModel()->clearSelection(); |
185 | actionModel->buildActionList(); |
186 | mainUi.TvActions->header()->setResizeMode( 0, QHeaderView::Stretch ); |
187 | mainUi.TvActions->header()->setResizeMode( 1, QHeaderView::ResizeToContents ); |
188 | toggleEditDelete(); |
189 | } |
190 | |
191 | void SolidActions::acceptActionChanges() |
192 | { |
193 | // Re-read the actions list to ensure changes are reflected |
194 | KBuildSycocaProgressDialog::rebuildKSycoca(this); |
195 | fillActionsList(); |
196 | } |
197 | |
198 | void SolidActions::toggleEditDelete() |
199 | { |
200 | bool toggle = true; |
201 | |
202 | if( !mainUi.TvActions->currentIndex().isValid() ) { // Is an action selected? |
203 | mainUi.PbDeleteAction->setText( i18n("No Action Selected" ) ); // Set a friendly disabled text |
204 | mainUi.PbDeleteAction->setIcon( KIcon() ); |
205 | toggle = false; |
206 | } |
207 | |
208 | mainUi.PbEditAction->setEnabled(toggle); // Change them to the new state |
209 | mainUi.PbDeleteAction->setEnabled(toggle); // Ditto |
210 | |
211 | if( !toggle ) { |
212 | return; |
213 | } |
214 | |
215 | KUrl writeDesktopFile( selectedAction()->desktopWritePath ); // Get the write desktop file |
216 | // What functionality do we need to change? |
217 | if( selectedAction()->isUserSupplied() ) { |
218 | // We are able to directly delete it, enable full delete functionality |
219 | mainUi.PbDeleteAction->setGuiItem( KStandardGuiItem::remove() ); |
220 | } else if( KIO::NetAccess::exists(writeDesktopFile, KIO::NetAccess::SourceSide, this) ) { // Does the write file exist? |
221 | // We are able to revert, lets show it |
222 | mainUi.PbDeleteAction->setGuiItem( KStandardGuiItem::discard() ); |
223 | } else { |
224 | // We cannot do anything then, disable delete functionality |
225 | mainUi.PbDeleteAction->setText( i18n("Cannot be deleted" ) ); |
226 | mainUi.PbDeleteAction->setIcon( KIcon() ); |
227 | mainUi.PbDeleteAction->setEnabled( false ); |
228 | } |
229 | } |
230 | |
231 | #include "SolidActions.moc" |
232 | |