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gsmgui.vala
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gsmgui.vala
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/**********************************************************************
simple-gsmgui - Copyright (C) 2015 - Andreas Kemnade
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
***********************************************************************/
class PhoneDlg : Gtk.Dialog {
public Gtk.Label statusline;
public Gtk.Entry phoneline;
public Gtk.Table numberfield;
public Gtk.Button dialbutton;
public Gtk.Button hangupbutton;
public Gtk.Button backbutton;
public Gtk.ToolButton pastebutton;
string okempty;
string oknonempty;
public bool in_usd;
public signal void digit_pressed(string number);
public void update_dialbutton(string empty, string nonempty) {
okempty = empty;
oknonempty = nonempty;
linechanged();
}
void dellast() {
// int p = phoneline.cursor_position;
if (phoneline.text.length > 0)
phoneline.text = phoneline.text.substring(0,phoneline.text.length-1);
}
void got_clipboard_text(Gtk.Clipboard clip, string? text) {
if (text != null) {
var filtered = new StringBuilder();
bool first_seen = false;
int i;
for(i = 0; i < text.length ; i++) {
if ((!first_seen) && (text[i] == '+')) {
first_seen = true;
filtered.append_c('+');
} else if (text[i].isdigit()) {
first_seen = true;
filtered.append_c(text[i]);
}
}
phoneline.text = filtered.str;
}
}
void paste_number() {
var clip = Gtk.Clipboard.get_for_display(get_display(),Gdk.SELECTION_PRIMARY);
clip.request_text(got_clipboard_text);
//phoneline.paste_clipboard();
}
void numbfunc(Gtk.Button b) {
//int pos = phoneline.cursor_position;
string addstr = b.get_data("num");
digit_pressed(addstr);
phoneline.text+=addstr;
}
void linechanged() {
if (phoneline.text.length != 0) {
dialbutton.set_label(oknonempty);
} else {
dialbutton.set_label(okempty);
}
}
public PhoneDlg() {
Gtk.Box vb = (Gtk.Box)get_content_area();
Gtk.Box hb = (Gtk.Box)get_action_area();
set_title("Phone: modem off");
okempty = "Answer";
oknonempty = "Dial";
in_usd = false;
dialbutton = new Gtk.Button.with_label("Answer");
hangupbutton = new Gtk.Button.with_label("Hangup");
hb.pack_start(dialbutton, true,true,0);
hb.pack_end(hangupbutton, true,true,0);
statusline = new Gtk.Label("status");
vb.pack_start(statusline, false,false,0);
var hbox = new Gtk.HBox(false,0);
vb.pack_start(hbox,false,false,0);
phoneline = new Gtk.Entry();
phoneline.changed.connect(linechanged);
hbox.pack_start(phoneline, true,true,0);
backbutton = new Gtk.Button.with_label("<<---");
hbox.pack_end(backbutton,false,false,0);
backbutton.clicked.connect(dellast);
//pastebutton = new Gtk.Button.with_label("P");
pastebutton = new Gtk.ToolButton.from_stock(Gtk.Stock.PASTE);
pastebutton.clicked.connect(paste_number);
hbox.pack_end(pastebutton,false,false,0);
numberfield = new Gtk.Table(4,3,true);
vb.pack_start(numberfield,true,true,0);
string nums[12]={"1","2","3","4","5","6","7","8","9","*","0","#"};
int i;
for(i=0;i<nums.length;i++) {
var but = new Gtk.Button();
var label = new Gtk.Label(null);
label.set_markup("<span font_size='xx-large'>%s</span>".printf(nums[i]));
but.add(label);
but.set_data("num", nums[i]);
numberfield.attach(but, i%3, i%3+1, i/3, i/3+1,
Gtk.AttachOptions.FILL | Gtk.AttachOptions.EXPAND,
Gtk.AttachOptions.FILL | Gtk.AttachOptions.EXPAND,10,10);
but.clicked.connect(numbfunc);
}
}
}