Differential D15987 Diff 42982 krusader/Dialogs/popularurls.cpp

Changeset View

Standalone View

View Options

krusader/Dialogs/popularurls.cpp

Show First 20 Lines • Show All 43 Lines • ▼ Show 20 Line(s)
44#include "../krslots.h" 44​#include "../krslots.h"
45#include "../GUI/krtreewidget.h" 45​#include "../GUI/krtreewidget.h"
46 46​
47#define STARTING_RANK 20 47​#define STARTING_RANK 20
48#define INCREASE 2 48​#define INCREASE 2
49#define DECREASE 1 49​#define DECREASE 1
50 50​
51PopularUrls::PopularUrls(QObject *parent) : QObject(parent), 51​PopularUrls::PopularUrls(QObject *parent) : QObject(parent),
52 head(0), tail(0), count(0) 52​ head(nullptr), tail(nullptr), count(0)
53{ 53​{
54 dlg = new PopularUrlsDlg(); 54​ dlg = new PopularUrlsDlg();
55} 55​}
56 56​
57PopularUrls::~PopularUrls() 57​PopularUrls::~PopularUrls()
58{ 58​{
59 clearList(); 59​ clearList();
60 delete dlg; 60​ delete dlg;
61} 61​}
62 62​
63void PopularUrls::clearList() 63​void PopularUrls::clearList()
64{ 64​{
65 if (head) { 65​ if (head) {
66 UrlNodeP p = head, tmp; 66​ UrlNodeP p = head, tmp;
67 while (p) { 67​ while (p) {
68 tmp = p; 68​ tmp = p;
69 p = p->next; 69​ p = p->next;
70 delete tmp; 70​ delete tmp;
71 } 71​ }
72 } 72​ }
73 ranks.clear(); 73​ ranks.clear();
74 head = tail = 0; 74​ head = tail = nullptr;
75} 75​}
76 76​
77void PopularUrls::save() 77​void PopularUrls::save()
78{ 78​{
79 KConfigGroup svr(krConfig, "Private"); 79​ KConfigGroup svr(krConfig, "Private");
80 // prepare the string list containing urls and int list with ranks 80​ // prepare the string list containing urls and int list with ranks
81 QStringList urlList; 81​ QStringList urlList;
82 QList<int> rankList; 82​ QList<int> rankList;
Show All 17 Lines98 if (urlList.count() != rankList.count()) {
100 return; 100​ return;
101 } 101​ }
102 clearList(); 102​ clearList();
103 count = 0; 103​ count = 0;
104 // iterate through both lists and 104​ // iterate through both lists and
105 QStringList::Iterator uit; 105​ QStringList::Iterator uit;
106 QList<int>::Iterator rit; 106​ QList<int>::Iterator rit;
107 for (uit = urlList.begin(), rit = rankList.begin(); uit != urlList.end() && rit != rankList.end(); ++uit, ++rit) { 107​ for (uit = urlList.begin(), rit = rankList.begin(); uit != urlList.end() && rit != rankList.end(); ++uit, ++rit) {
108 UrlNodeP node = new UrlNode; 108​ auto node = new UrlNode;
109 node->url = QUrl(*uit); 109​ node->url = QUrl(*uit);
110 node->rank = *rit; 110​ node->rank = *rit;
111 appendNode(node); 111​ appendNode(node);
112 ranks.insert(*uit, node); 112​ ranks.insert(*uit, node);
113 } 113​ }
114} 114​}
115 115​
116 116​
▲ Show 20 Lines • Show All 101 Lines • ▼ Show 20 Line(s)210{
218 } 218​ }
219 --count; 219​ --count;
220} 220​}
221 221​
222void PopularUrls::insertNode(UrlNodeP node, UrlNodeP after) 222​void PopularUrls::insertNode(UrlNodeP node, UrlNodeP after)
223{ 223​{
224 if (!after) { // make node head 224​ if (!after) { // make node head
225 node->next = head; 225​ node->next = head;
226 node->prev = 0; 226​ node->prev = nullptr;
227 head->prev = node; 227​ head->prev = node;
228 head = node; 228​ head = node;
229 } else { 229​ } else {
230 if (tail == after) tail = node; 230​ if (tail == after) tail = node;
231 node->prev = after; 231​ node->prev = after;
232 node->next = after->next; 232​ node->next = after->next;
233 if (node->next) { 233​ if (node->next) {
234 after->next->prev = node; 234​ after->next->prev = node;
235 after->next = node; 235​ after->next = node;
236 } 236​ }
237 } 237​ }
238 ++count; 238​ ++count;
239} 239​}
240 240​
241// appends 'node' to the end of the list, collecting garbage if needed 241​// appends 'node' to the end of the list, collecting garbage if needed
242void PopularUrls::appendNode(UrlNodeP node) 242​void PopularUrls::appendNode(UrlNodeP node)
243{ 243​{
244 if (!tail) { // creating the first element 244​ if (!tail) { // creating the first element
245 head = tail = node; 245​ head = tail = node;
246 node->prev = node->next = 0; 246​ node->prev = node->next = nullptr;
247 } else { 247​ } else {
248 node->next = 0; 248​ node->next = nullptr;
249 node->prev = tail; 249​ node->prev = tail;
250 tail->next = node; 250​ tail->next = node;
251 tail = node; 251​ tail = node;
252 } 252​ }
253 ++count; 253​ ++count;
254} 254​}
255 255​
256void PopularUrls::dumpList() 256​void PopularUrls::dumpList()
Show All 18 Lines
275 275​
276// ===================================== PopularUrlsDlg ====================================== 276​// ===================================== PopularUrlsDlg ======================================
277PopularUrlsDlg::PopularUrlsDlg(): 277​PopularUrlsDlg::PopularUrlsDlg():
278 QDialog(krMainWindow) 278​ QDialog(krMainWindow)
279{ 279​{
280 setWindowTitle(i18n("Popular URLs")); 280​ setWindowTitle(i18n("Popular URLs"));
281 setWindowModality(Qt::WindowModal); 281​ setWindowModality(Qt::WindowModal);
282 282​
283 QVBoxLayout *mainLayout = new QVBoxLayout; 283​ auto *mainLayout = new QVBoxLayout;
284 setLayout(mainLayout); 284​ setLayout(mainLayout);
285 285​
286 QGridLayout *layout = new QGridLayout; 286​ auto *layout = new QGridLayout;
287 layout->setContentsMargins(0, 0, 0, 0); 287​ layout->setContentsMargins(0, 0, 0, 0);
288 288​
289 // listview to contain the urls 289​ // listview to contain the urls
290 urls = new KrTreeWidget(this); 290​ urls = new KrTreeWidget(this);
291 urls->header()->hide(); 291​ urls->header()->hide();
292 urls->setSortingEnabled(false); 292​ urls->setSortingEnabled(false);
293 urls->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn); 293​ urls->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
294 294​
Show All 30 Lines
325void PopularUrlsDlg::slotVisibilityChanged() 325​void PopularUrlsDlg::slotVisibilityChanged()
326{ 326​{
327 // select the first visible item 327​ // select the first visible item
328 QList<QTreeWidgetItem *> list = urls->selectedItems(); 328​ QList<QTreeWidgetItem *> list = urls->selectedItems();
329 if (list.count() > 0 && !list[0]->isHidden()) 329​ if (list.count() > 0 && !list[0]->isHidden())
330 return; 330​ return;
331 331​
332 urls->clearSelection(); 332​ urls->clearSelection();
333 urls->setCurrentItem(0); 333​ urls->setCurrentItem(nullptr);
334 334​
335 QTreeWidgetItemIterator it(urls); 335​ QTreeWidgetItemIterator it(urls);
336 while (*it) { 336​ while (*it) {
337 if (!(*it)->isHidden()) { 337​ if (!(*it)->isHidden()) {
338 (*it)->setSelected(true); 338​ (*it)->setSelected(true);
339 urls->setCurrentItem(*it); 339​ urls->setCurrentItem(*it);
340 break; 340​ break;
341 } 341​ }
342 it++; 342​ it++;
343 } 343​ }
344} 344​}
345 345​
346PopularUrlsDlg::~PopularUrlsDlg() 346​PopularUrlsDlg::~PopularUrlsDlg()
347{ 347​{
348 delete search; 348​ delete search;
349 delete urls; 349​ delete urls;
350} 350​}
351 351​
352void PopularUrlsDlg::run(QList<QUrl> list) 352​void PopularUrlsDlg::run(QList<QUrl> list)
353{ 353​{
354 // populate the listview 354​ // populate the listview
355 urls->clear(); 355​ urls->clear();
356 QList<QUrl>::Iterator it; 356​ QList<QUrl>::Iterator it;
357 357​
358 QTreeWidgetItem * lastItem = 0; 358​ QTreeWidgetItem * lastItem = nullptr;
359 359​
360 for (it = list.begin(); it != list.end(); ++it) { 360​ for (it = list.begin(); it != list.end(); ++it) {
361 QTreeWidgetItem *item = new QTreeWidgetItem(urls, lastItem); 361​ auto *item = new QTreeWidgetItem(urls, lastItem);
362 lastItem = item; 362​ lastItem = item;
363 item->setText(0, (*it).isLocalFile() ? (*it).path() : (*it).toDisplayString()); 363​ item->setText(0, (*it).isLocalFile() ? (*it).path() : (*it).toDisplayString());
364 item->setIcon(0, (*it).isLocalFile() ? Icon("folder") : Icon("folder-html")); 364​ item->setIcon(0, (*it).isLocalFile() ? Icon("folder") : Icon("folder-html"));
365 } 365​ }
366 366​
367 setMinimumSize(urls->sizeHint().width() + 45, 400); 367​ setMinimumSize(urls->sizeHint().width() + 45, 400);
368 368​
369 search->clear(); 369​ search->clear();
370 search->setFocus(); 370​ search->setFocus();
371 selection = -1; 371​ selection = -1;
372 slotVisibilityChanged(); 372​ slotVisibilityChanged();
373 exec(); 373​ exec();
374} 374​}
375 375​