Added drop-support to main window (issue #8)

If text is dropped on the main window, the add dialog pops up with the
user/instance field pre-filled.

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.6)
 project (whyblocked
-         VERSION 0.10.11
+         VERSION 0.11.0
          LANGUAGES CXX
 )
 

src/interface_qt.cpp

@@ -15,10 +15,12 @@
  */
 
 #include <regex>
+#include <array>
 #include <QMessageBox>
 #include <QDebug>
 #include <QTranslator>
 #include <QLibraryInfo>
+#include <QtCore/qmimedata.h>
 #include "version.hpp"
 #include "whyblocked.hpp"
 #include "interface_qt.hpp"
@@ -177,6 +179,45 @@ const string MainWindow::urls_to_hyperlinks(const string &text)
     return std::regex_replace(text, re_url, "<a href=\"$1\">$1</a>");
 }
 
+void MainWindow::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (event->mimeData()->hasFormat("text/plain"))
+    {
+        event->acceptProposedAction();
+    }
+}
+
+void MainWindow::dropEvent(QDropEvent *event)
+{
+    string text = event->mimeData()->text().toStdString();
+    const std::array<const std::regex, 4> fediverse =
+    {
+        std::regex("https://([^/]+)/@([^/]+)"),         // Mastodon
+        std::regex("https://([^/]+)/profile/([^/]+)"),  // Friendica
+        std::regex("https://([^/]+)/users/([^/]+)"),    // Pleroma
+        std::regex("https://([^/]+)/([^/]+)")           // Gnusocial
+    };
+    std::smatch match;
+
+    for (const std::regex &re : fediverse)
+    {
+        std::regex_match(text, match, re);
+        const string instance = match[1];
+        const string user = match[2];
+        if (!instance.empty() && !user.empty())
+        {
+            text = '@' + user + '@' + instance;
+            break;
+        }
+    }
+
+    DialogAdd *dialog = new DialogAdd(this);
+    Dialogdata data;
+    data.user = text;
+    dialog->set_data(data);
+    dialog->show();
+}
+
 DialogAdd::DialogAdd(QMainWindow *parent)
 : QDialog(parent)
 , _parent(static_cast<MainWindow*>(parent))

src/interface_qt.hpp

@@ -21,6 +21,7 @@
 #include <QMainWindow>
 #include <QStandardItemModel>
 #include <QDialog>
+#include <QtGui/qevent.h>
 #include "ui_whyblocked.h"
 #include "ui_whyblocked_add.h"
 
@@ -28,10 +29,10 @@ using std::string;
 
 struct Dialogdata
 {
-    string user;
+    string user = "";
-    bool blocked;
+    bool blocked = true;
-    string reason;
+    string reason = "";
-    std::vector<string> receipts;
+    std::vector<string> receipts = {};
 };
 
 class MainWindow : public QMainWindow, private Ui::MainWindow
@@ -48,6 +49,8 @@ public slots:
 
 private:
     const string urls_to_hyperlinks(const string &text);
+    void dragEnterEvent(QDragEnterEvent *event);
+    void dropEvent(QDropEvent *event);
 
     QStandardItemModel *_model;
 

src/whyblocked.ui

@@ -10,6 +10,9 @@
     <height>600</height>
    </rect>
   </property>
+  <property name="acceptDrops">
+   <bool>true</bool>
+  </property>
   <property name="windowTitle">
    <string>Whyblocked</string>
   </property>
@@ -24,6 +27,9 @@
    <layout class="QVBoxLayout" name="verticalLayout">
     <item>
      <widget class="QTableView" name="tableview">
+      <property name="acceptDrops">
+       <bool>false</bool>
+      </property>
       <property name="toolTip">
        <string>Click or press enter to view receipts</string>
       </property>

translations/whyblocked_de.ts

@@ -64,12 +64,12 @@
         <translation>Ent&amp;fernen</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="221"/>
+        <location filename="../src/interface_qt.cpp" line="262"/>
         <source>Insert receipt here.</source>
         <translation>Beleg hier einfügen.</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="256"/>
+        <location filename="../src/interface_qt.cpp" line="297"/>
         <source>Added %1 to database.</source>
         <translation>%1 zur Datenbank hinzugefügt.</translation>
     </message>
@@ -77,178 +77,178 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../src/whyblocked.ui" line="14"/>
+        <location filename="../src/whyblocked.ui" line="17"/>
         <source>Whyblocked</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="28"/>
+        <location filename="../src/whyblocked.ui" line="34"/>
         <source>Click or press enter to view receipts</source>
         <translation>Klicken oder Eingabe drücken, um Belege zu anzuzeigen</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="71"/>
+        <location filename="../src/whyblocked.ui" line="77"/>
         <source>Memory aids, proof</source>
         <translation>Gedächtnisstützen, Beweise</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="95"/>
+        <location filename="../src/whyblocked.ui" line="101"/>
         <source>Toolbar</source>
         <translation>Werkzeugleiste</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="122"/>
+        <location filename="../src/whyblocked.ui" line="128"/>
         <source>&amp;Database</source>
         <translation>&amp;Datenbank</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="132"/>
+        <location filename="../src/whyblocked.ui" line="138"/>
         <source>&amp;Help</source>
         <translation>&amp;Hilfe</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="145"/>
+        <location filename="../src/whyblocked.ui" line="151"/>
         <source>&amp;Add</source>
         <translation>&amp;Hinzufügen</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="148"/>
+        <location filename="../src/whyblocked.ui" line="154"/>
         <source>Add user or instance</source>
         <translation>Benutzer oder Instanz hinzufügen</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="151"/>
+        <location filename="../src/whyblocked.ui" line="157"/>
         <source>Ctrl+N</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="160"/>
+        <location filename="../src/whyblocked.ui" line="166"/>
         <source>Re&amp;move</source>
         <translation>Ent&amp;fernen</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="163"/>
+        <location filename="../src/whyblocked.ui" line="169"/>
         <source>Remove user or instance</source>
         <translation>Benutzer oder Instanz entfernen</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="166"/>
+        <location filename="../src/whyblocked.ui" line="172"/>
         <source>Del</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="175"/>
+        <location filename="../src/whyblocked.ui" line="181"/>
         <source>&amp;About</source>
         <translation>&amp;Über</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="178"/>
+        <location filename="../src/whyblocked.ui" line="184"/>
         <source>About this application</source>
         <translation>Über dieses Programm</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="187"/>
+        <location filename="../src/whyblocked.ui" line="193"/>
         <source>&amp;Reload</source>
         <translation>Neu &amp;laden</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="190"/>
+        <location filename="../src/whyblocked.ui" line="196"/>
         <source>Reload database</source>
         <translation>Datenbank neu laden</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="193"/>
+        <location filename="../src/whyblocked.ui" line="199"/>
         <source>Ctrl+R</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="202"/>
+        <location filename="../src/whyblocked.ui" line="208"/>
         <source>&amp;Quit</source>
         <translation>&amp;Beenden</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="205"/>
+        <location filename="../src/whyblocked.ui" line="211"/>
         <source>Quit application</source>
         <translation>Programm beenden</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="208"/>
+        <location filename="../src/whyblocked.ui" line="214"/>
         <source>Ctrl+Q</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="217"/>
+        <location filename="../src/whyblocked.ui" line="223"/>
         <source>&amp;Edit</source>
         <translation>B&amp;earbeiten</translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="220"/>
+        <location filename="../src/whyblocked.ui" line="226"/>
-        <location filename="../src/interface_qt.cpp" line="93"/>
+        <location filename="../src/interface_qt.cpp" line="95"/>
         <source>Edit entry</source>
         <translation>Eintrag bearbeiten</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="40"/>
+        <location filename="../src/interface_qt.cpp" line="42"/>
         <source>User/Instance</source>
         <translation>Benutzer/Instanz</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="41"/>
+        <location filename="../src/interface_qt.cpp" line="43"/>
         <source>Blocked/Silenced</source>
         <translation>Blockiert/Gedämpft</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="42"/>
+        <location filename="../src/interface_qt.cpp" line="44"/>
         <source>Reason</source>
         <translation>Begründung</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="57"/>
+        <location filename="../src/interface_qt.cpp" line="59"/>
         <source>Database loaded.</source>
         <translation>Datenbank geladen.</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="67"/>
+        <location filename="../src/interface_qt.cpp" line="69"/>
         <source>blocked</source>
         <translation>blockiert</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="71"/>
+        <location filename="../src/interface_qt.cpp" line="73"/>
         <source>silenced</source>
         <translation>gedämpft</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="87"/>
+        <location filename="../src/interface_qt.cpp" line="89"/>
         <source>Invalid selection</source>
         <translation>Ungültige Auswahl</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="88"/>
+        <location filename="../src/interface_qt.cpp" line="90"/>
         <source>Please select only 1 entry to edit.</source>
         <translation>Bitte nur 1 Eintrag zum bearbeiten auswählen.</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="125"/>
+        <location filename="../src/interface_qt.cpp" line="127"/>
         <source>Removed %1 from database.</source>
         <translation>%1 aus der Datenbank gelöscht.</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="133"/>
+        <location filename="../src/interface_qt.cpp" line="135"/>
         <source>Select data to remove.</source>
         <translation>Wähle Daten zum löschen aus.</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="139"/>
+        <location filename="../src/interface_qt.cpp" line="141"/>
         <source>About Whyblocked</source>
         <translation>Über Whyblocked</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="140"/>
+        <location filename="../src/interface_qt.cpp" line="142"/>
         <source>&lt;p&gt;&lt;b&gt;Whyblocked&lt;/b&gt; %1&lt;/p&gt;&lt;p&gt;Reminds you why you blocked someone.&lt;/p&gt;&lt;p&gt;Sourcecode: &lt;a href=&quot;https://schlomp.space/tastytea/whyblocked&quot;&gt;https://schlomp.space/tastytea/whyblocked&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Copyright © 2018 &lt;a href=&quot;mailto:tastytea@tastytea.de&quot;&gt;tastytea&lt;/a&gt;.&lt;br&gt;Licence GPLv3: &lt;a href=&quot;https://www.gnu.org/licenses/gpl-3.0.html&quot;&gt;GNU GPL version 3&lt;/a&gt;.&lt;br&gt;This program comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions.&lt;/small&gt;&lt;/p&gt;</source>
         <translation>&lt;p&gt;&lt;b&gt;Whyblocked&lt;/b&gt; %1&lt;/p&gt;&lt;p&gt;Erinnert dich, warum du jemanden blockiertest.&lt;/p&gt;&lt;p&gt;Quelltext: &lt;a href=&quot;https://schlomp.space/tastytea/whyblocked&quot;&gt;https://schlomp.space/tastytea/whyblocked&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Copyright © 2018 &lt;a href=&quot;mailto:tastytea@tastytea.de&quot;&gt;tastytea&lt;/a&gt;.&lt;br&gt;Lizenz GPLv3: &lt;a href=&quot;https://www.gnu.org/licenses/gpl-3.0.html&quot;&gt;GNU GPL version 3&lt;/a&gt;.&lt;br&gt;Für dieses Programm besteht KEINERLEI GARANTIE. Dies ist freie Software, die Sie unter bestimmten Bedingungen weitergeben dürfen.&lt;/small&gt;&lt;/p&gt;</translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="163"/>
+        <location filename="../src/interface_qt.cpp" line="165"/>
         <source>Receipts:</source>
         <translation>Belege:</translation>
     </message>

translations/whyblocked_en.ts

@@ -64,12 +64,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="221"/>
+        <location filename="../src/interface_qt.cpp" line="262"/>
         <source>Insert receipt here.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="256"/>
+        <location filename="../src/interface_qt.cpp" line="297"/>
         <source>Added %1 to database.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -77,178 +77,178 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../src/whyblocked.ui" line="14"/>
+        <location filename="../src/whyblocked.ui" line="17"/>
         <source>Whyblocked</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="28"/>
+        <location filename="../src/whyblocked.ui" line="34"/>
         <source>Click or press enter to view receipts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="71"/>
+        <location filename="../src/whyblocked.ui" line="77"/>
         <source>Memory aids, proof</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="95"/>
+        <location filename="../src/whyblocked.ui" line="101"/>
         <source>Toolbar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="122"/>
+        <location filename="../src/whyblocked.ui" line="128"/>
         <source>&amp;Database</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="132"/>
+        <location filename="../src/whyblocked.ui" line="138"/>
         <source>&amp;Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="145"/>
+        <location filename="../src/whyblocked.ui" line="151"/>
         <source>&amp;Add</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="148"/>
+        <location filename="../src/whyblocked.ui" line="154"/>
         <source>Add user or instance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="151"/>
+        <location filename="../src/whyblocked.ui" line="157"/>
         <source>Ctrl+N</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="160"/>
+        <location filename="../src/whyblocked.ui" line="166"/>
         <source>Re&amp;move</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="163"/>
+        <location filename="../src/whyblocked.ui" line="169"/>
         <source>Remove user or instance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="166"/>
+        <location filename="../src/whyblocked.ui" line="172"/>
         <source>Del</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="175"/>
+        <location filename="../src/whyblocked.ui" line="181"/>
         <source>&amp;About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="178"/>
+        <location filename="../src/whyblocked.ui" line="184"/>
         <source>About this application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="187"/>
+        <location filename="../src/whyblocked.ui" line="193"/>
         <source>&amp;Reload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="190"/>
+        <location filename="../src/whyblocked.ui" line="196"/>
         <source>Reload database</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="193"/>
+        <location filename="../src/whyblocked.ui" line="199"/>
         <source>Ctrl+R</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="202"/>
+        <location filename="../src/whyblocked.ui" line="208"/>
         <source>&amp;Quit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="205"/>
+        <location filename="../src/whyblocked.ui" line="211"/>
         <source>Quit application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="208"/>
+        <location filename="../src/whyblocked.ui" line="214"/>
         <source>Ctrl+Q</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="217"/>
+        <location filename="../src/whyblocked.ui" line="223"/>
         <source>&amp;Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/whyblocked.ui" line="220"/>
+        <location filename="../src/whyblocked.ui" line="226"/>
-        <location filename="../src/interface_qt.cpp" line="93"/>
+        <location filename="../src/interface_qt.cpp" line="95"/>
         <source>Edit entry</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="40"/>
+        <location filename="../src/interface_qt.cpp" line="42"/>
         <source>User/Instance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="41"/>
+        <location filename="../src/interface_qt.cpp" line="43"/>
         <source>Blocked/Silenced</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="42"/>
+        <location filename="../src/interface_qt.cpp" line="44"/>
         <source>Reason</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="57"/>
+        <location filename="../src/interface_qt.cpp" line="59"/>
         <source>Database loaded.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="67"/>
+        <location filename="../src/interface_qt.cpp" line="69"/>
         <source>blocked</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="71"/>
+        <location filename="../src/interface_qt.cpp" line="73"/>
         <source>silenced</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="87"/>
+        <location filename="../src/interface_qt.cpp" line="89"/>
         <source>Invalid selection</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="88"/>
+        <location filename="../src/interface_qt.cpp" line="90"/>
         <source>Please select only 1 entry to edit.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="125"/>
+        <location filename="../src/interface_qt.cpp" line="127"/>
         <source>Removed %1 from database.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="133"/>
+        <location filename="../src/interface_qt.cpp" line="135"/>
         <source>Select data to remove.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="139"/>
+        <location filename="../src/interface_qt.cpp" line="141"/>
         <source>About Whyblocked</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="140"/>
+        <location filename="../src/interface_qt.cpp" line="142"/>
         <source>&lt;p&gt;&lt;b&gt;Whyblocked&lt;/b&gt; %1&lt;/p&gt;&lt;p&gt;Reminds you why you blocked someone.&lt;/p&gt;&lt;p&gt;Sourcecode: &lt;a href=&quot;https://schlomp.space/tastytea/whyblocked&quot;&gt;https://schlomp.space/tastytea/whyblocked&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;small&gt;Copyright © 2018 &lt;a href=&quot;mailto:tastytea@tastytea.de&quot;&gt;tastytea&lt;/a&gt;.&lt;br&gt;Licence GPLv3: &lt;a href=&quot;https://www.gnu.org/licenses/gpl-3.0.html&quot;&gt;GNU GPL version 3&lt;/a&gt;.&lt;br&gt;This program comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions.&lt;/small&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/interface_qt.cpp" line="163"/>
+        <location filename="../src/interface_qt.cpp" line="165"/>
         <source>Receipts:</source>
         <translation type="unfinished"></translation>
     </message>