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Added paste-primary command

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The Shift+Ins key should arguably insert primary selection, not the
clipboard selection as every Qt program does. This commit makes it
possible via the hidden paste-primary command (enabled by default).

Unfortunately QtWebKit does not provide any straightforward way to
insert text at cursor position into editable fields, so we work around
this by executing a JavaScript snippet - inspired by this SO answer:
http://stackoverflow.com/a/11077016
This commit is contained in:
Jakub Klinkovský 2016-01-21 22:02:08 +01:00
parent 7f70964171
commit 4d7e39470e
2 changed files with 36 additions and 1 deletions
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33
qutebrowser/browser/commands.py
View File

@ -1307,6 +1307,39 @@ class CommandDispatcher:
except webelem.IsNullError:
raise cmdexc.CommandError("Element vanished while editing!")
@cmdutils.register(instance='command-dispatcher',
modes=[KeyMode.insert], hide=True, scope='window')
def paste_primary(self):
"""Paste the primary selection at cursor position into the curently
selected form field.
"""
frame = self._current_widget().page().currentFrame()
try:
elem = webelem.focus_elem(frame)
except webelem.IsNullError:
raise cmdexc.CommandError("No element focused!")
if not elem.is_editable(strict=True):
raise cmdexc.CommandError("Focused element is not editable!")
clipboard = QApplication.clipboard()
if clipboard.supportsSelection():
sel = clipboard.text(QClipboard.Selection)
log.misc.debug("Pasting selection: '{}'".format(sel))
elem.evaluateJavaScript("""
var sel = '%s';
if (this.selectionStart || this.selectionStart == '0') {
var startPos = this.selectionStart;
var endPos = this.selectionEnd;
this.value = this.value.substring(0, startPos)
+ sel
+ this.value.substring(endPos, this.value.length);
this.selectionStart = startPos + sel.length;
this.selectionEnd = startPos + sel.length;
} else {
this.value += sel;
}
""" % sel)
def _clear_search(self, view, text):
"""Clear search string/highlights for the given view.

4
qutebrowser/config/configdata.py
View File

@ -1324,7 +1324,8 @@ KEY_SECTION_DESC = {
"Since normal keypresses are passed through, only special keys are "
"supported in this mode.\n"
"Useful hidden commands to map in this section:\n\n"
" * `open-editor`: Open a texteditor with the focused field."),
" * `open-editor`: Open a texteditor with the focused field.\n"
" * `paste-primary`: Paste primary selection at cursor position."),
'hint': (
"Keybindings for hint mode.\n"
"Since normal keypresses are passed through, only special keys are "
@ -1495,6 +1496,7 @@ KEY_DATA = collections.OrderedDict([
('insert', collections.OrderedDict([
('open-editor', ['<Ctrl-E>']),
('paste-primary', ['<Shift-Ins>']),
])),
('hint', collections.OrderedDict([