1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
#include "DesktopViewPlugin.h"
#include <QFileInfo>
#include <QDir>
#include <QClipboard>
#include <QMimeData>
#include <LuminaXDG.h>
#include "LSession.h"
DesktopViewPlugin::DesktopViewPlugin(QWidget* parent, QString ID) : LDPlugin(parent, ID){
this->setLayout( new QVBoxLayout());
this->layout()->setContentsMargins(0,0,0,0);
list = new QListWidget(this);
list->setUniformItemSizes(true);
list->setViewMode(QListView::IconMode);
list->setLayoutMode(QListView::Batched);
list->setBatchSize(10); //keep it snappy
list->setSpacing(2);
list->setSelectionBehavior(QAbstractItemView::SelectItems);
list->setSelectionMode(QAbstractItemView::ExtendedSelection);
list->setStyleSheet( "QListWidget{ background: transparent; border: none; }" );
int icosize = settings->value("IconSize",64).toInt();
list->setIconSize(QSize(icosize,icosize));
list->setUniformItemSizes(true);
list->setContextMenuPolicy(Qt::CustomContextMenu);
menu = new QMenu(this);
menu->addAction( LXDG::findIcon("run-build-file",""), tr("Open"), this, SLOT(runItems()) );
menu->addSeparator();
menu->addAction( LXDG::findIcon("edit-cut",""), tr("Cut"), this, SLOT(cutItems()) );
menu->addAction( LXDG::findIcon("edit-copy",""), tr("Copy"), this, SLOT(copyItems()) );
menu->addSeparator();
menu->addAction( LXDG::findIcon("zoom-in",""), tr("Increase Icons"), this, SLOT(increaseIconSize()) );
menu->addAction( LXDG::findIcon("zoom-out",""), tr("Decrease Icons"), this, SLOT(decreaseIconSize()) );
menu->addSeparator();
menu->addAction( LXDG::findIcon("edit-delete",""), tr("Delete"), this, SLOT(deleteItems()) );
menu->addSeparator();
menu->addAction( LXDG::findIcon("system-search",""), tr("Properties"), this, SLOT(displayProperties()) );
this->layout()->addWidget(list);
this->setInitialSize(600,600);
watcher = new QFileSystemWatcher(this);
watcher->addPath(QDir::homePath()+"/Desktop");
connect(watcher, SIGNAL(directoryChanged(QString)), this, SLOT(updateContents()) );
connect(list, SIGNAL(itemActivated(QListWidgetItem*)), this, SLOT(runItems()) );
connect(list, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(showMenu(const QPoint&)) );
QTimer::singleShot(0,this, SLOT(updateContents()) );
}
DesktopViewPlugin::~DesktopViewPlugin(){
}
void DesktopViewPlugin::runItems(){
QList<QListWidgetItem*> sel = list->selectedItems();
for(int i=0; i<sel.length(); i++){
LSession::LaunchApplication("lumina-open \""+sel[i]->whatsThis()+"\"");
}
}
void DesktopViewPlugin::copyItems(){
QList<QListWidgetItem*> sel = list->selectedItems();
if(sel.isEmpty()){ return; } //nothing selected
QStringList items;
//Format the data string
for(int i=0; i<sel.length(); i++){
items << "copy::::"+sel[i]->whatsThis();
}
//Now save that data to the global clipboard
QMimeData *dat = new QMimeData;
dat->clear();
dat->setData("x-special/lumina-copied-files", items.join("\n").toLocal8Bit());
QApplication::clipboard()->clear();
QApplication::clipboard()->setMimeData(dat);
}
void DesktopViewPlugin::cutItems(){
QList<QListWidgetItem*> sel = list->selectedItems();
if(sel.isEmpty()){ return; } //nothing selected
QStringList items;
//Format the data string
for(int i=0; i<sel.length(); i++){
items << "cut::::"+sel[i]->whatsThis();
}
//Now save that data to the global clipboard
QMimeData *dat = new QMimeData;
dat->clear();
dat->setData("x-special/lumina-copied-files", items.join("\n").toLocal8Bit());
QApplication::clipboard()->clear();
QApplication::clipboard()->setMimeData(dat);
}
void DesktopViewPlugin::deleteItems(){
QList<QListWidgetItem*> sel = list->selectedItems();
for(int i=0; i<sel.length(); i++){
QFile::remove(sel[i]->whatsThis());
}
}
void DesktopViewPlugin::showMenu(const QPoint &pos){
//Make sure there is an item underneath the mouse first
if(list->itemAt(pos)!=0){
menu->popup(pos);
}else{
//Pass the context menu request on to the desktop (emit it from the plugin)
emit OpenDesktopMenu();
}
}
void DesktopViewPlugin::increaseIconSize(){
int icosize = settings->value("IconSize",64).toInt();
icosize+=16; //go in orders of 16 pixels
list->setIconSize(QSize(icosize,icosize));
settings->setValue("IconSize",icosize);
updateContents();
}
void DesktopViewPlugin::decreaseIconSize(){
int icosize = settings->value("IconSize",64).toInt();
if(icosize < 20){ return; } //too small to decrease more
icosize-=16; //go in orders of 16 pixels
list->setIconSize(QSize(icosize,icosize));
settings->setValue("IconSize",icosize);
updateContents();
}
void DesktopViewPlugin::updateContents(){
list->clear();
int icosize = settings->value("IconSize",64).toInt();
list->setGridSize(QSize(icosize+8,icosize+4+this->fontMetrics().height()));
QDir dir(QDir::homePath()+"/Desktop");
QFileInfoList files = dir.entryInfoList(QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name | QDir::Type | QDir::DirsFirst);
for(int i=0; i<files.length(); i++){
QListWidgetItem *it = new QListWidgetItem;
it->setWhatsThis(files[i].absoluteFilePath());
if(files[i].isDir()){
it->setIcon( LXDG::findIcon("folder","") );
it->setText( files[i].fileName() );
}else if(files[i].suffix() == "desktop" ){
bool ok = false;
XDGDesktop desk = LXDG::loadDesktopFile(files[i].absoluteFilePath(), ok);
if(ok){
it->setIcon( LXDG::findIcon(desk.icon,"unknown") );
if(desk.name.isEmpty()){
it->setText( files[i].fileName() );
}else{
it->setText( desk.name );
}
}else{
//Revert back to a standard file handling
it->setIcon( LXDG::findMimeIcon(files[i].fileName()) );
it->setText( files[i].fileName() );
}
}else{
it->setIcon( LXDG::findMimeIcon( files[i].fileName() ) );
it->setText( files[i].fileName() );
}
list->addItem(it);
}
}
void DesktopViewPlugin::displayProperties(){
QList<QListWidgetItem*> sel = list->selectedItems();
for(int i=0; i<sel.length(); i++){
LSession::LaunchApplication("lumina-fileinfo \""+sel[i]->whatsThis());
}
}
|
