Goto line bar

[Yuri Malheiros]

Goto line bar is a bottom bar like incremental search where the user put a line number and press enter ou click in a button and TextFlow show the chosen line.

[Waldecir Loureiro dos Santos Filho (waldecir)]

i have attached the diff for this feature, please look.

[Waldecir Loureiro dos Santos Filho (waldecir)]

I have attached last version of goto bar feature, this patch is full, you dont need any other patch, please comment.

[Yuri Malheiros (yurimalheiros)]

This patch has a little bug in goto_line method in Search module.

I liked so much the real time verification of line number.

Two things that you need do fix are:
 * Negative numbers must be invalid numbers.
 * If you put a character in entry, this line:

gotoline = int(self.entry.get_text())

returns a error. Catch the exception and change the entry background to red.

[Waldecir Loureiro dos Santos Filho (waldecir)]

I make some fixes for characters and negative numbers.

now i think this is stable.

[Yuri Malheiros (yurimalheiros)]

It's cool. One more thing... if you put a number greater than the total lines of file the cursor must stay at the current line.

[Waldecir Loureiro dos Santos Filho (waldecir)]

here is the incremental patch. You will need last full patch to apply this.

[Tiago Sousa (tiagoboldt)]

Adding a keyboard shortcut would also be great: )