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-rw-r--r--src/utilities/trigger.vala302
1 files changed, 194 insertions, 108 deletions
diff --git a/src/utilities/trigger.vala b/src/utilities/trigger.vala
index 854cbb4..fbd74f8 100644
--- a/src/utilities/trigger.vala
+++ b/src/utilities/trigger.vala
@@ -1,23 +1,23 @@
-/*
-Copyright (c) 2011 by Simon Schneegans
-
-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 of the License, 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.
-
-You should have received a copy of the GNU General Public License along with
-this program. If not, see <http://www.gnu.org/licenses/>.
-*/
+/////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2011-2015 by Simon Schneegans
+//
+// 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 of the License, 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.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+/////////////////////////////////////////////////////////////////////////
namespace GnomePie {
-/////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////
/// This class represents a hotkey, used to open pies. It supports any
/// combination of modifier keys with keyboard and mouse buttons.
/////////////////////////////////////////////////////////////////////////
@@ -29,185 +29,253 @@ public class Trigger : GLib.Object {
/////////////////////////////////////////////////////////////////////
public string label { get; private set; default=""; }
-
+
/////////////////////////////////////////////////////////////////////
/// Returns a human-readable version of this Trigger. Small
/// identifiers for turbo mode and delayed mode are added.
/////////////////////////////////////////////////////////////////////
public string label_with_specials { get; private set; default=""; }
-
+
/////////////////////////////////////////////////////////////////////
/// The Trigger string. Like [delayed]<Control>button3
/////////////////////////////////////////////////////////////////////
-
+
public string name { get; private set; default=""; }
-
+
/////////////////////////////////////////////////////////////////////
/// The key code of the hotkey or the button number of the mouse.
/////////////////////////////////////////////////////////////////////
-
+
public int key_code { get; private set; default=0; }
-
+
/////////////////////////////////////////////////////////////////////
/// The keysym of the hotkey or the button number of the mouse.
/////////////////////////////////////////////////////////////////////
-
+
public uint key_sym { get; private set; default=0; }
-
+
/////////////////////////////////////////////////////////////////////
/// Modifier keys pressed for this hotkey.
/////////////////////////////////////////////////////////////////////
-
+
public Gdk.ModifierType modifiers { get; private set; default=0; }
-
+
/////////////////////////////////////////////////////////////////////
/// True if this hotkey involves the mouse.
/////////////////////////////////////////////////////////////////////
-
+
public bool with_mouse { get; private set; default=false; }
-
+
/////////////////////////////////////////////////////////////////////
/// True if the pie closes when the trigger hotkey is released.
/////////////////////////////////////////////////////////////////////
-
+
public bool turbo { get; private set; default=false; }
-
+
/////////////////////////////////////////////////////////////////////
/// True if the trigger should wait a short delay before being
/// triggered.
/////////////////////////////////////////////////////////////////////
-
+
public bool delayed { get; private set; default=false; }
-
+
/////////////////////////////////////////////////////////////////////
/// True if the pie opens in the middle of the screen.
/////////////////////////////////////////////////////////////////////
-
+
public bool centered { get; private set; default=false; }
-
+
+ /////////////////////////////////////////////////////////////////////
+ /// True if the mouse pointer is warped to the pie's center.
+ /////////////////////////////////////////////////////////////////////
+
+ public bool warp { get; private set; default=false; }
+
+ /////////////////////////////////////////////////////////////////////
+ /// Returns the current selected "radio-button" shape: 0= automatic
+ /// 5= full pie; 1,3,7,8= quarters; 2,4,6,8=halves
+ /// 1 | 4 | 7
+ /// 2 | 5 | 8
+ /// 3 | 6 | 9
+ /////////////////////////////////////////////////////////////////////
+
+ public int shape { get; private set; default=5; }
+
/////////////////////////////////////////////////////////////////////
/// C'tor, creates a new, "unbound" Trigger.
/////////////////////////////////////////////////////////////////////
-
+
public Trigger() {
this.set_unbound();
}
-
+
/////////////////////////////////////////////////////////////////////
/// C'tor, creates a new Trigger from a given Trigger string. This is
/// in this format: "[option(s)]<modifier(s)>button" where
/// "<modifier>" is something like "<Alt>" or "<Control>", "button"
/// something like "s", "F4" or "button0" and "[option]" is either
- /// "[turbo]", "[centered]" or "["delayed"]".
+ /// "[turbo]", "[centered]", "[warp]", "["delayed"]" or "["shape#"]"
/////////////////////////////////////////////////////////////////////
-
+
public Trigger.from_string(string trigger) {
this.parse_string(trigger);
}
-
+
/////////////////////////////////////////////////////////////////////
/// C'tor, creates a new Trigger from the key values.
/////////////////////////////////////////////////////////////////////
-
- public Trigger.from_values(uint key_sym, Gdk.ModifierType modifiers,
+
+ public Trigger.from_values(uint key_sym, Gdk.ModifierType modifiers,
bool with_mouse, bool turbo, bool delayed,
- bool centered ) {
-
+ bool centered, bool warp, int shape ) {
+
string trigger = (turbo ? "[turbo]" : "")
+ (delayed ? "[delayed]" : "")
- + (centered ? "[centered]" : "");
-
+ + (centered ? "[centered]" : "")
+ + (warp ? "[warp]" : "")
+ + (shape!=5 ? "[shape%d]".printf(shape) : "");
+
if (with_mouse) {
trigger += Gtk.accelerator_name(0, modifiers) + "button%u".printf(key_sym);
} else {
trigger += Gtk.accelerator_name(key_sym, modifiers);
}
-
+
this.parse_string(trigger);
}
-
+
/////////////////////////////////////////////////////////////////////
/// Parses a Trigger string. This is
/// in this format: "[option(s)]<modifier(s)>button" where
/// "<modifier>" is something like "<Alt>" or "<Control>", "button"
/// something like "s", "F4" or "button0" and "[option]" is either
- /// "[turbo]", "[centered]" or "["delayed"]".
+ /// "[turbo]", "[centered]", "[warp]", "["delayed"]" or "["shape#"]"
/////////////////////////////////////////////////////////////////////
-
+
public void parse_string(string trigger) {
if (this.is_valid(trigger)) {
// copy string
string check_string = trigger;
-
+
this.name = check_string;
-
+
this.turbo = check_string.contains("[turbo]");
this.delayed = check_string.contains("[delayed]");
this.centered = check_string.contains("[centered]");
-
+ this.warp = check_string.contains("[warp]");
+
+ this.shape= parse_shape( check_string );
+
// remove optional arguments
- check_string = check_string.replace("[turbo]", "");
- check_string = check_string.replace("[delayed]", "");
- check_string = check_string.replace("[centered]", "");
-
+ check_string = remove_optional(check_string);
+
int button = this.get_mouse_button(check_string);
if (button > 0) {
this.with_mouse = true;
this.key_code = button;
this.key_sym = button;
-
+
Gtk.accelerator_parse(check_string, null, out this._modifiers);
this.label = Gtk.accelerator_get_label(0, this.modifiers);
-
+
string button_text = _("Button %i").printf(this.key_code);
-
+
if (this.key_code == 1)
button_text = _("LeftButton");
else if (this.key_code == 3)
button_text = _("RightButton");
else if (this.key_code == 2)
button_text = _("MiddleButton");
-
+
this.label += button_text;
} else {
- this.with_mouse = false;
-
- var display = new X.Display();
-
- uint keysym = 0;
- Gtk.accelerator_parse(check_string, out keysym, out this._modifiers);
- this.key_code = display.keysym_to_keycode(keysym);
- this.key_sym = keysym;
- this.label = Gtk.accelerator_get_label(keysym, this.modifiers);
+ //empty triggers are ok now, they carry open options as well
+ if (check_string == "") {
+ this.label = _("Not bound");
+ this.key_code = 0;
+ this.key_sym = 0;
+ this.modifiers = 0;
+ } else {
+ this.with_mouse = false;
+
+ var display = new X.Display();
+
+ uint keysym = 0;
+ Gtk.accelerator_parse(check_string, out keysym, out this._modifiers);
+ this.key_code = display.keysym_to_keycode(keysym);
+ this.key_sym = keysym;
+ this.label = Gtk.accelerator_get_label(keysym, this.modifiers);
+ }
}
-
+
this.label_with_specials = GLib.Markup.escape_text(this.label);
-
- if (this.turbo && this.delayed && this.centered)
- this.label_with_specials += (" <small><span weight='light'>[ " + _("Turbo") + " | " + _("Delayed") + " | " + _("Centered") + " ]</span></small>");
- else if (this.turbo && this.centered)
- this.label_with_specials += (" <small><span weight='light'>[ " + _("Turbo") + " | " + _("Centered") + " ]</span></small>");
- else if (this.turbo && this.delayed)
- this.label_with_specials += (" <small><span weight='light'>[ " + _("Turbo") + " | " + _("Delayed") + " ]</span></small>");
- else if (this.centered && this.delayed)
- this.label_with_specials += (" <small><span weight='light'>[ " + _("Delayed") + " | " + _("Centered") + " ]</span></small>");
- else if (this.turbo)
- this.label_with_specials += (" <small><span weight='light'>[ " + _("Turbo") + " ]</span></small>");
- else if (this.delayed)
- this.label_with_specials += (" <small><span weight='light'>[ " + _("Delayed") + " ]</span></small>");
- else if (this.centered)
- this.label_with_specials += (" <small><span weight='light'>[ " + _("Centered") + " ]</span></small>");
-
+
+ string msg= "";
+ if (this.turbo) {
+ msg= _("Turbo");
+ }
+ if (this.delayed) {
+ if (msg == "")
+ msg= _("Delayed");
+ else
+ msg += " | " + _("Delayed");
+ }
+ if (this.centered) {
+ if (msg == "")
+ msg= _("Centered");
+ else
+ msg += " | " + _("Centered");
+ }
+ if (this.warp) {
+ if (msg == "")
+ msg= _("Warp");
+ else
+ msg += " | " + _("Warp");
+ }
+ if (this.shape == 0) {
+ if (msg == "")
+ msg= _("Auto-shaped");
+ else
+ msg += " | " + _("Auto-shaped");
+ } else if (this.shape == 1 || this.shape ==3 || this.shape == 7 || this.shape == 9) {
+ if (msg == "")
+ msg= _("Quarter pie");
+ else
+ msg += " | " + _("Quarter pie");
+
+ } else if (this.shape == 2 || this.shape == 4 || this.shape == 6 || this.shape == 8) {
+ if (msg == "")
+ msg= _("Half pie");
+ else
+ msg += " | " + _("Half pie");
+ }
+ if (msg != "")
+ this.label_with_specials += (" <small><span weight='light'>[ " + msg + " ]</span></small>");
+
} else {
this.set_unbound();
}
}
-
+
+ /////////////////////////////////////////////////////////////////////
+ /// Extract shape number from trigger string
+ /// "[0]".."[9]" 0:auto 5:full pie (default)
+ /// 1,3,7,9=quarters 2,4,6,8= halves
+ /////////////////////////////////////////////////////////////////////
+
+ private int parse_shape(string trigger) {
+ int rs;
+ for( rs= 0; rs < 10; rs++ )
+ if (trigger.contains("[shape%d]".printf(rs) ))
+ return rs;
+ return 5; //default= full pie
+ }
+
/////////////////////////////////////////////////////////////////////
/// Resets all member variables to their defaults.
/////////////////////////////////////////////////////////////////////
-
+
private void set_unbound() {
this.label = _("Not bound");
this.label_with_specials = _("Not bound");
@@ -217,53 +285,71 @@ public class Trigger : GLib.Object {
this.modifiers = 0;
this.turbo = false;
this.delayed = false;
+ this.centered = false;
+ this.warp = false;
+ this.shape = 5; //full pie
this.with_mouse = false;
}
-
+
+ /////////////////////////////////////////////////////////////////////
+ /// Remove optional arguments from the given string
+ /// "[turbo]", "[delayed]", "[warp]" "[centered]" and "[shape#]"
+ /////////////////////////////////////////////////////////////////////
+
+ public static string remove_optional(string trigger) {
+ string trg= trigger;
+ trg = trg.replace("[turbo]", "");
+ trg = trg.replace("[delayed]", "");
+ trg = trg.replace("[centered]", "");
+ trg = trg.replace("[warp]", "");
+ for (int rs= 0; rs < 10; rs++)
+ trg = trg.replace("[shape%d]".printf(rs), "");
+ return trg;
+ }
+
/////////////////////////////////////////////////////////////////////
/// Returns true, if the trigger string is in a valid format.
/////////////////////////////////////////////////////////////////////
-
+
private bool is_valid(string trigger) {
- // copy string
- string check_string = trigger;
-
// remove optional arguments
- check_string = check_string.replace("[turbo]", "");
- check_string = check_string.replace("[delayed]", "");
- check_string = check_string.replace("[centered]", "");
-
+ string check_string = remove_optional(trigger);
+
if (this.get_mouse_button(check_string) > 0) {
// it seems to be a valid mouse-trigger so replace button part,
// with something accepted by gtk, and check it with gtk
int button_index = check_string.index_of("button");
check_string = check_string.slice(0, button_index) + "a";
- }
-
+ }
+
+ //empty triggers are ok now, they carry open options as well
+ if (check_string == "")
+ return true;
+
// now it shouls be a normal gtk accelerator
uint keysym = 0;
Gdk.ModifierType modifiers = 0;
Gtk.accelerator_parse(check_string, out keysym, out modifiers);
if (keysym == 0)
return false;
-
- return true;
+
+ return true;
}
-
+
/////////////////////////////////////////////////////////////////////
- /// Returns the mouse button number of the given trigger string.
+ /// Returns the mouse button number of the given trigger string.
/// Returns -1 if it is not a mouse trigger.
/////////////////////////////////////////////////////////////////////
-
+
private int get_mouse_button(string trigger) {
if (trigger.contains("button")) {
// it seems to be a mouse-trigger so check the button part.
int button_index = trigger.index_of("button");
- int number = int.parse(trigger.slice(button_index + 6, trigger.length));
- if (number > 0)
+ int number = int.parse(trigger.slice(button_index + 6, trigger.length));
+ if (number > 0)
return number;
}
-
+
return -1;
}
}
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