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LAview.Desktop
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Code Issues 2 Releases Activity

Closes #112: Process window autoscrolling.

This commit is contained in:
Kolan Sh 2016-05-07 20:33:04 +03:00
parent 83d488a444
commit 760296f010
2 changed files with 17 additions and 4 deletions
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17
src/SubprocessDialog.vala
View File

@ -7,6 +7,7 @@ namespace LAview.Desktop {
*/
public class SubprocessDialog {
Dialog dialog;
ScrolledWindow scrolled_window;
TextView textview_stderrout;
Subprocess sp;
unowned PostProcessDelegate ppdelegate;
@ -24,14 +25,23 @@ namespace LAview.Desktop {
//dialog.application = application;
dialog.delete_event.connect ((source) => {return true;});
textview_stderrout = builder.get_object ("textview_stderrout") as TextView;
scrolled_window = builder.get_object ("subprocess_scroll") as ScrolledWindow;
}
void scroll_down () {
var vadjustment = scrolled_window.get_vadjustment ();
vadjustment.value = vadjustment.upper;
scrolled_window.set_vadjustment (vadjustment);
}
async void subprocess_async () {
try {
var ds_out = new DataInputStream(sp.get_stdout_pipe());
try {
for (string s = yield ds_out.read_line_async(); s != null; s = yield ds_out.read_line_async())
for (string s = yield ds_out.read_line_async(); s != null; s = yield ds_out.read_line_async()) {
textview_stderrout.buffer.text += s + "\n";
scroll_down ();
}
} catch (IOError err) {
assert_not_reached();
}
@ -41,11 +51,14 @@ namespace LAview.Desktop {
} catch (Error err) {
textview_stderrout.buffer.text += _("Error: ")+err.message;
scroll_down ();
if (sp != null) {
var ds_err = new DataInputStream(sp.get_stderr_pipe());
try {
for (string s = yield ds_err.read_line_async(); s != null; s = yield ds_err.read_line_async())
for (string s = yield ds_err.read_line_async(); s != null; s = yield ds_err.read_line_async()) {
textview_stderrout.buffer.text += s + "\n";
scroll_down ();
}
} catch (IOError err) {
assert_not_reached();
}

4
ui/glade/laview-desktop.glade
View File

@ -619,8 +619,8 @@
<property name="use_underline">True</property>
<property name="use_stock">True</property>
<property name="always_show_image">True</property>
<accelerator key="h" signal="activate" modifiers="GDK_CONTROL_MASK"/>
<accelerator key="F1" signal="activate"/>
<accelerator key="h" signal="activate" modifiers="GDK_CONTROL_MASK"/>
</object>
</child>
<child>
@ -1188,7 +1188,7 @@
</packing>
</child>
<child>
<object class="GtkScrolledWindow" id="scrolledwindow3">
<object class="GtkScrolledWindow" id="subprocess_scroll">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="shadow_type">in</property>