Fix pasting from SailfishOS clipboard to fingerterm.

The other direction still does not work, i.e. fingerterm clipboard
contents are not transmitted to other SailfishOS apps. Selection, copy
and paste inside fingerterm works though.

terminal.cpp

@@ -1144,17 +1144,10 @@ void Terminal::pasteFromClipboard()
 {
     QClipboard *cb = QGuiApplication::clipboard();
 
-    //mimeData() could be null when the clipboard QPA plugin of the platform doesn't support QClipboard::Clipboard, or
-    //the plugin is bugged.
-    //In those cases, disable clipboard features.
-    if(!cb->mimeData())
-        qDebug() << "FIXME: QClipboard::mimeData() returned NULL, the clipboard functionality will not be used";
-    else {
-        if(cb->mimeData()->hasText() && !cb->mimeData()->text().isEmpty()) {
-            if(iPtyIFace) {
-                resetBackBufferScrollPos();
-                iPtyIFace->writeTerm(cb->mimeData()->text());
-            }
+    if(cb->text().length() > 0) {
+        if(iPtyIFace) {
+            resetBackBufferScrollPos();
+            iPtyIFace->writeTerm(cb->text());
         }
     }
 }
@@ -1310,31 +1303,31 @@ void Terminal::copySelectionToClipboard()
                 text += line.trimmed() + "\n";
             }
         }
+    }
 
-        // main buffer
-        lineFrom = selection().top()-1-iBackBufferScrollPos;
-        lineTo = selection().bottom()-1-iBackBufferScrollPos;
-        for (int i=lineFrom; i<=lineTo; i++) {
-            if (i >= 0 && i < buffer().size()) {
-                line.clear();
-                int start = 0;
-                int end = buffer()[i].size()-1;
-                if (i==lineFrom)
-                    start = selection().left()-1;
-                if (i==lineTo)
-                    end = selection().right()-1;
-                for (int j=start; j<=end; j++) {
-                    if (j >= 0 && j < buffer()[i].size() && buffer()[i][j].c.isPrint())
-                        line += buffer()[i][j].c;
-                }
-                text += line.trimmed() + "\n";
+    // main buffer
+    int lineFrom = selection().top()-1-iBackBufferScrollPos;
+    int lineTo = selection().bottom()-1-iBackBufferScrollPos;
+    for (int i=lineFrom; i<=lineTo; i++) {
+        if (i >= 0 && i < buffer().size()) {
+            line.clear();
+            int start = 0;
+            int end = buffer()[i].size()-1;
+            if (i==lineFrom)
+                start = selection().left()-1;
+            if (i==lineTo)
+                end = selection().right()-1;
+            for (int j=start; j<=end; j++) {
+                if (j >= 0 && j < buffer()[i].size() && buffer()[i][j].c.isPrint())
+                    line += buffer()[i][j].c;
             }
+            text += line.trimmed() + "\n";
         }
+    }
 
-        //qDebug() << text.trimmed();
+    //qDebug() << text.trimmed();
 
-        cb->setText(text.trimmed());
-    }
+    cb->setText(text.trimmed());
 }
 
 void Terminal::adjustSelectionPosition(int lines)

util.cpp

@@ -379,19 +379,10 @@ bool Util::terminalHasSelection()
 
 bool Util::canPaste()
 {
-
     QClipboard *cb = QGuiApplication::clipboard();
 
-    //mimeData() could be null when the clipboard QPA plugin of the platform doesn't support QClipboard::Clipboard, or
-    //the plugin is bugged.
-    //In those cases, disable clipboard features.
-    if(!cb->mimeData()) {
-        qDebug() << "FIXME: QClipboard::mimeData() returned NULL, the clipboard functionality will not be used";
-        return false;
-    }
-    else {
-        if(cb->mimeData()->hasText() && !cb->mimeData()->text().isEmpty())
-            return true;
+    if(cb->text().length() > 0) {
+        return true;
     }
 
     return false;