Add a gpodder.net search

src/CMakeLists.txt

@@ -231,6 +231,7 @@ set(SOURCES
   podcasts/addpodcastbyurl.cpp
   podcasts/addpodcastdialog.cpp
   podcasts/addpodcastpage.cpp
+  podcasts/gpoddersearchpage.cpp
   podcasts/gpoddertoptagsmodel.cpp
   podcasts/gpoddertoptagspage.cpp
   podcasts/podcast.cpp
@@ -481,6 +482,7 @@ set(HEADERS
   podcasts/addpodcastbyurl.h
   podcasts/addpodcastdialog.h
   podcasts/addpodcastpage.h
+  podcasts/gpoddersearchpage.h
   podcasts/gpoddertoptagsmodel.h
   podcasts/gpoddertoptagspage.h
   podcasts/podcastbackend.h
@@ -609,6 +611,7 @@ set(UI
 
   podcasts/addpodcastbyurl.ui
   podcasts/addpodcastdialog.ui
+  podcasts/gpoddersearchpage.ui
   podcasts/podcastinfowidget.ui
 
   remote/remotesettingspage.ui

src/podcasts/addpodcastbyurl.cpp

@@ -40,8 +40,6 @@ AddPodcastByUrl::~AddPodcastByUrl() {
 void AddPodcastByUrl::GoClicked() {
   emit Busy(true);
   model()->clear();
-  ui_->go->setEnabled(false);
-  ui_->url->setEnabled(false);
 
   PodcastUrlLoaderReply* reply = loader_->Load(ui_->url->text());
   ui_->url->setText(reply->url().toString());
@@ -55,8 +53,6 @@ void AddPodcastByUrl::RequestFinished(PodcastUrlLoaderReply* reply) {
   reply->deleteLater();
 
   emit Busy(false);
-  ui_->go->setEnabled(true);
-  ui_->url->setEnabled(true);
 
   if (!reply->is_success()) {
     QMessageBox::warning(this, tr("Failed to load podcast"),

src/podcasts/addpodcastdialog.cpp

@@ -17,6 +17,7 @@
 
 #include "addpodcastdialog.h"
 #include "addpodcastbyurl.h"
+#include "gpoddersearchpage.h"
 #include "gpoddertoptagspage.h"
 #include "podcastbackend.h"
 #include "podcastdiscoverymodel.h"
@@ -46,11 +47,12 @@ AddPodcastDialog::AddPodcastDialog(Application* app, QWidget* parent)
   add_button_ = new QPushButton(IconLoader::Load("list-add"), tr("Add Podcast"), this);
   add_button_->setEnabled(false);
   connect(add_button_, SIGNAL(clicked()), SLOT(AddPodcast()));
-  ui_->button_box->addButton(add_button_, QDialogButtonBox::AcceptRole);
+  ui_->button_box->addButton(add_button_, QDialogButtonBox::ActionRole);
 
   // Add providers
   AddPage(new AddPodcastByUrl(app, this));
   AddPage(new GPodderTopTagsPage(app, this));
+  AddPage(new GPodderSearchPage(app, this));
 
   ui_->provider_list->setCurrentRow(0);
 }
@@ -83,7 +85,7 @@ void AddPodcastDialog::ChangePage(int index) {
   connect(ui_->results->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)),
           SLOT(ChangePodcast(QModelIndex)));
   ChangePodcast(QModelIndex());
-  PageBusyChanged(page_is_busy_[index]);
+  CurrentPageBusyChanged(page_is_busy_[index]);
 
   page->Show();
 }
@@ -116,10 +118,15 @@ void AddPodcastDialog::PageBusyChanged(bool busy) {
   page_is_busy_[index] = busy;
 
   if (index == ui_->provider_list->currentRow()) {
-    ui_->results_stack->setCurrentWidget(busy ? ui_->busy_page : ui_->results_page);
+    CurrentPageBusyChanged(busy);
   }
 }
 
+void AddPodcastDialog::CurrentPageBusyChanged(bool busy) {
+  ui_->results_stack->setCurrentWidget(busy ? ui_->busy_page : ui_->results_page);
+  ui_->stack->setDisabled(busy);
+}
+
 void AddPodcastDialog::AddPodcast() {
   app_->podcast_backend()->Subscribe(&current_podcast_);
 }

src/podcasts/addpodcastdialog.h

@@ -42,6 +42,7 @@ private slots:
   void ChangePodcast(const QModelIndex& current);
 
   void PageBusyChanged(bool busy);
+  void CurrentPageBusyChanged(bool busy);
 
 private:
   void AddPage(AddPodcastPage* page);

src/podcasts/addpodcastdialog.ui

@@ -11,7 +11,7 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Dialog</string>
+   <string>Add podcast</string>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout_3">
    <item>

src/podcasts/gpoddersearchpage.cpp

@@ -0,0 +1,89 @@
+/* This file is part of Clementine.
+   Copyright 2012, David Sansome <me@davidsansome.com>
+   
+   Clementine is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+   
+   Clementine is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with Clementine.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "gpoddersearchpage.h"
+#include "podcast.h"
+#include "podcastdiscoverymodel.h"
+#include "ui_gpoddersearchpage.h"
+#include "core/closure.h"
+#include "core/network.h"
+
+#include <ApiRequest.h>
+
+#include <QMessageBox>
+
+GPodderSearchPage::GPodderSearchPage(Application* app, QWidget* parent)
+  : AddPodcastPage(app, parent),
+    ui_(new Ui_GPodderSearchPage),
+    network_(new NetworkAccessManager(this)),
+    api_(new mygpo::ApiRequest(network_))
+{
+  ui_->setupUi(this);
+  connect(ui_->search, SIGNAL(clicked()), SLOT(SearchClicked()));
+}
+
+GPodderSearchPage::~GPodderSearchPage() {
+  delete ui_;
+  delete api_;
+}
+
+void GPodderSearchPage::SearchClicked() {
+  emit Busy(true);
+
+  mygpo::PodcastList* list = api_->search(ui_->query->text());
+  NewClosure(list, SIGNAL(finished()),
+             this, SLOT(SearchFinished(mygpo::PodcastList*)),
+             list);
+  NewClosure(list, SIGNAL(parseError()),
+             this, SLOT(SearchFailed(mygpo::PodcastList*)),
+             list);
+  NewClosure(list, SIGNAL(requestError(QNetworkReply::NetworkError)),
+             this, SLOT(SearchFailed(mygpo::PodcastList*)),
+             list);
+}
+
+void GPodderSearchPage::SearchFinished(mygpo::PodcastList* list) {
+  list->deleteLater();
+  emit Busy(false);
+
+  model()->clear();
+
+  foreach (mygpo::PodcastPtr gpo_podcast, list->list()) {
+    Podcast podcast;
+    podcast.InitFromGpo(gpo_podcast.data());
+
+    model()->appendRow(model()->CreatePodcastItem(podcast));
+  }
+}
+
+void GPodderSearchPage::SearchFailed(mygpo::PodcastList* list) {
+  list->deleteLater();
+  emit Busy(false);
+
+  model()->clear();
+
+  if (QMessageBox::warning(
+        NULL, tr("Failed to fetch podcasts"),
+        tr("There was a problem communicating with gpodder.net"),
+        QMessageBox::Retry | QMessageBox::Close,
+        QMessageBox::Retry) != QMessageBox::Retry) {
+    return;
+  }
+
+  // Try doing the search again.
+  SearchClicked();
+}

src/podcasts/gpoddersearchpage.h

@@ -0,0 +1,52 @@
+/* This file is part of Clementine.
+   Copyright 2012, David Sansome <me@davidsansome.com>
+   
+   Clementine is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+   
+   Clementine is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with Clementine.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef GPODDERSEARCHPAGE_H
+#define GPODDERSEARCHPAGE_H
+
+#include "addpodcastpage.h"
+
+class QNetworkAccessManager;
+
+class Ui_GPodderSearchPage;
+
+namespace mygpo {
+  class ApiRequest;
+  class PodcastList;
+}
+
+class GPodderSearchPage : public AddPodcastPage {
+  Q_OBJECT
+
+public:
+  GPodderSearchPage(Application* app, QWidget* parent = 0);
+  ~GPodderSearchPage();
+
+private slots:
+  void SearchClicked();
+  void SearchFinished(mygpo::PodcastList* list);
+  void SearchFailed(mygpo::PodcastList* list);
+
+private:
+  Ui_GPodderSearchPage* ui_;
+
+  QNetworkAccessManager* network_;
+  mygpo::ApiRequest* api_;
+
+};
+
+#endif // GPODDERSEARCHPAGE_H

src/podcasts/gpoddersearchpage.ui

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>GPodderSearchPage</class>
+ <widget class="QWidget" name="GPodderSearchPage">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>538</width>
+    <height>69</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Search gpodder.net</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="../../data/data.qrc">
+    <normaloff>:/providers/mygpo32.png</normaloff>:/providers/mygpo32.png</iconset>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="margin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>Enter search terms below to find podcasts on gpodder.net</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QLineEdit" name="query"/>
+     </item>
+     <item>
+      <widget class="QPushButton" name="search">
+       <property name="text">
+        <string>Search</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../../data/data.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>query</sender>
+   <signal>returnPressed()</signal>
+   <receiver>search</receiver>
+   <slot>click()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>130</x>
+     <y>45</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>198</x>
+     <y>46</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

src/podcasts/gpoddertoptagspage.cpp

@@ -31,7 +31,7 @@ GPodderTopTagsPage::GPodderTopTagsPage(Application* app, QWidget* parent)
     api_(new mygpo::ApiRequest(network_)),
     done_initial_load_(false)
 {
-  setWindowTitle(tr("Browse gpodder.net"));
+  setWindowTitle(tr("gpodder.net directory"));
   setWindowIcon(QIcon(":providers/mygpo32.png"));
 
   SetModel(new GPodderTopTagsModel(api_, app, this));