Initial cut of layout launcher. It 'aint pretty, but it works

doc/terminator.1

@@ -45,7 +45,9 @@ based on the wishes of the child shell.
 Specifies the preferred size and position of Terminator's window; see X(7).
 .TP
 .B \-e, \-\-command=COMMAND
-Runs the specified command instead of your default shell or profile specified command
+Runs the specified command instead of your default shell or profile specified command. Note: if
+Terminator is launched as x-terminal-emulator \-e behaves like \-x, and the longform becomes
+\-\-execute2=COMMAND
 .TP 
 .B \-x, \-\-execute COMMAND [ARGS]
 Runs \fBthe rest of the command line\fR instead of your default shell or profile specified command.
@@ -63,6 +65,9 @@ Set a custom name (WM_CLASS) property on the window
 Start Terminator with a specific layout. The argument here is the name
 of a saved layout.
 .TP
+.B \-s, \-\-select-layout=LAYOUT
+Open the layout launcher window instead of the normal terminal.
+.TP
 .B \-p, \-\-profile=PROFILE
 Use a different profile as the default
 .TP
@@ -94,10 +99,10 @@ used to spawn a new tab in the first Terminator window.
 The following keybindings can be used to control Terminator:
 .TP 
 .B Super+R
-\fBR\fotate terminals clockwise.
+\fBR\fRotate terminals clockwise.
 .TP 
 .B Super+Shift+R
-\fBR\fotate terminals counter-clockwise.
+\fBR\fRotate terminals counter-clockwise.
 .TP 
 .B Ctrl+Shift+O
 Split terminals H\fBo\fRrizontally.

terminator

@@ -47,6 +47,7 @@ from terminatorlib.terminator import Terminator
 from terminatorlib.factory import Factory
 from terminatorlib.version import APP_NAME, APP_VERSION
 from terminatorlib.util import dbg, err
+from terminatorlib.layoutlauncher import LayoutLauncher
 
 if __name__ == '__main__':
     dbus_service = None
@@ -97,6 +98,10 @@ if __name__ == '__main__':
     TERMINATOR.set_origcwd(ORIGCWD)
     TERMINATOR.set_dbus_data(dbus_service)
     TERMINATOR.reconfigure()
+    if OPTIONS.select:
+        # launch gui, return selection
+        LAYOUTLAUNCHER=LayoutLauncher()
+    else:
         try:
             dbg('Creating a terminal with layout: %s' % OPTIONS.layout)
             TERMINATOR.create_layout(OPTIONS.layout)

terminatorlib/config.py

@@ -173,7 +173,8 @@ DEFAULTS = {
             'broadcast_all'    : '',
             'insert_number'    : '',
             'insert_padded'    : '',
-            'edit_window_title': ''
+            'edit_window_title': '',
+            'layout_launcher'  : ''
         },
         'profiles': {
             'default':  {

terminatorlib/layoutlauncher.glade

@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <requires lib="gtk+" version="2.18"/>
+  <!-- interface-naming-policy project-wide -->
+  <object class="GtkWindow" id="layoutlauncherwin">
+    <property name="can_focus">False</property>
+    <property name="title" translatable="yes">Terminator Layout Launcher</property>
+    <signal name="destroy-event" handler="on_destroy_event" swapped="no"/>
+    <child>
+      <object class="GtkVBox" id="vbox1">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="border_width">7</property>
+        <property name="spacing">7</property>
+        <child>
+          <object class="GtkFrame" id="frame1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="label_xalign">0</property>
+            <property name="label_yalign">0</property>
+            <property name="shadow_type">in</property>
+            <child>
+              <object class="GtkTreeView" id="layoutlist">
+                <property name="width_request">150</property>
+                <property name="height_request">200</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="model">layoutstore</property>
+                <property name="headers_clickable">False</property>
+                <property name="search_column">0</property>
+                <child>
+                  <object class="GtkTreeViewColumn" id="treeviewcolumn1">
+                    <property name="title" translatable="yes">Layout</property>
+                    <child>
+                      <object class="GtkCellRendererText" id="cellrenderertext1"/>
+                      <attributes>
+                        <attribute name="text">0</attribute>
+                      </attributes>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
+            <child type="label_item">
+              <placeholder/>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkHBox" id="hbox1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <child>
+              <placeholder/>
+            </child>
+            <child>
+              <object class="GtkButton" id="launchbutton">
+                <property name="label" translatable="yes">Launch</property>
+                <property name="width_request">100</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="use_action_appearance">False</property>
+                <signal name="clicked" handler="on_launchbutton_clicked" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="pack_type">end</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+  <object class="GtkListStore" id="layoutstore">
+    <columns>
+      <!-- column-name layoutname -->
+      <column type="gchararray"/>
+    </columns>
+  </object>
+</interface>

terminatorlib/layoutlauncher.py

@@ -0,0 +1,103 @@
+#!/usr/bin/python
+"""Layout Launcher for Terminator. 
+
+Load a UIBuilder config file, display it, populate it with our current layouts,
+then allow launching it as a new instance
+
+"""
+
+import os
+import gtk
+
+from util import dbg, err, spawn_new_terminator
+import config
+from translation import _
+from terminator import Terminator
+from plugin import PluginRegistry
+
+class LayoutLauncher:
+    """Class implementing the various parts of the preferences editor"""
+    terminator = None
+    config = None
+    registry = None
+    plugins = None
+    keybindings = None
+    window = None
+    builder = None
+    layouttreeview = None
+    layouttreestore = None
+
+    def __init__ (self):	#, term):
+        self.terminator = Terminator()
+        self.terminator.register_launcher_window(self)
+
+        self.config = config.Config()
+        #self.term = term
+        self.builder = gtk.Builder()
+        #self.keybindings = Keybindings()
+        try:
+            # Figure out where our library is on-disk so we can open our 
+            (head, _tail) = os.path.split(config.__file__)
+            librarypath = os.path.join(head, 'layoutlauncher.glade')
+            gladefile = open(librarypath, 'r')
+            gladedata = gladefile.read()
+        except Exception, ex:
+            print "Failed to find layoutlauncher.glade"
+            print ex
+            return
+
+        self.builder.add_from_string(gladedata)
+        self.window = self.builder.get_object('layoutlauncherwin')
+        #self.layouteditor = LayoutEditor(self.builder)
+        self.builder.connect_signals(self)
+        self.window.connect('destroy', self.on_destroy_event)
+        #self.layouteditor.prepare()
+        self.window.show_all()
+        self.layouttreeview = self.builder.get_object('layoutlist')
+        self.layouttreestore = self.builder.get_object('layoutstore')
+        self.update_layouts()
+        try:
+            #self.config.inhibit_save()
+            #self.set_values()
+            pass
+        except Exception, e:
+            err('Unable to set values: %s' % e)
+        #self.config.uninhibit_save()
+
+    def on_destroy_event(self, widget, data=None):
+        """Handle window destruction"""
+        dbg('destroying self')
+        self.terminator.deregister_launcher_window(self)
+        self.window.destroy()
+        del(self.window)
+
+    def update_layouts(self):
+        """Update the contents of the layout"""
+        self.layouttreestore.clear()
+        layouts = self.config.list_layouts()
+        for layout in sorted(layouts, cmp=lambda x,y: cmp(x.lower(), y.lower())):
+            if layout != "default":
+                self.layouttreestore.append([layout])
+            else:
+                self.layouttreestore.prepend([layout])
+
+    def on_launchbutton_clicked(self, widget):
+        """Launch the selected layout as new instance"""
+        dbg('We have takeoff!')
+        selection=self.layouttreeview.get_selection()
+        (listmodel, rowiter) = selection.get_selected()
+        if not rowiter:
+            # Something is wrong, just jump to the first item in the list
+            selection.select_iter(self.layouttreestore.get_iter_first())
+            (listmodel, rowiter) = selection.get_selected()
+        layout = listmodel.get_value(rowiter, 0)
+        dbg('Clicked for %s' % layout)
+        spawn_new_terminator(self.terminator.origcwd, ['-u', '-l', layout])
+
+if __name__ == '__main__':
+    import util
+    util.DEBUG = True
+    import terminal
+    LAYOUTLAUNCHER = LayoutLauncher()
+
+    gtk.main()

terminatorlib/optionparse.py

@@ -86,7 +86,9 @@ icon for the window (by file or name)'))
     parser.add_option('-r', '--role', dest='role', 
             help=_('Set a custom WM_WINDOW_ROLE property on the window'))
     parser.add_option('-l', '--layout', dest='layout', 
-                      help=_('Select a layout'))
+            help=_('Launch with the given layout'))
+    parser.add_option('-s', '--select-layout', action='store_true',
+            dest='select', help=_('Select a layout from a list'))
     parser.add_option('-p', '--profile', dest='profile', 
             help=_('Use a different profile as the default'))
     parser.add_option('-u', '--no-dbus', action='store_true', dest='nodbus', 

terminatorlib/prefseditor.py

@@ -143,7 +143,8 @@ class PrefsEditor:
                         'broadcast_all'    : 'Broadcast key events to all',
                         'insert_number'    : 'Insert terminal number',
                         'insert_padded'    : 'Insert zero padded terminal number',
-                        'edit_window_title': 'Edit window title'
+                        'edit_window_title': 'Edit window title',
+                        'layout_launcher'  : 'Open layout launcher window'
             }
 
     def __init__ (self, term):

terminatorlib/terminal.py

@@ -15,7 +15,7 @@ import pango
 import subprocess
 import urllib
 
-from util import dbg, err, gerr
+from util import dbg, err, gerr, spawn_new_terminator
 import util
 from config import Config
 from cwd import get_default_cwd
@@ -27,6 +27,7 @@ from searchbar import Searchbar
 from translation import _
 from signalman import Signalman
 import plugin
+from terminatorlib.layoutlauncher import LayoutLauncher
 
 try:
     import vte
@@ -1680,18 +1681,7 @@ class Terminal(gtk.VBox):
         self.terminator.new_window(self.terminator.pid_cwd(self.pid))
 
     def key_new_terminator(self):
-        cmd = sys.argv[0]
+        spawn_new_terminator(self.origcwd, ['-u'])
-    
-        if not os.path.isabs(cmd):
-            # Command is not an absolute path. Figure out where we are
-            cmd = os.path.join (self.origcwd, sys.argv[0])
-            if not os.path.isfile(cmd):
-                # we weren't started as ./terminator in a path. Give up
-                err('Terminal::key_new_window: Unable to locate Terminator')
-                return False
-          
-        dbg("Terminal::key_new_window: Spawning: %s" % cmd)
-        subprocess.Popen([cmd, '-u'])
 
     def key_broadcast_off(self):
         self.set_groupsend(None, self.terminator.groupsend_type['off'])
@@ -1742,6 +1732,9 @@ class Terminal(gtk.VBox):
         dialog.destroy()
         return
 
+    def key_layout_launcher(self):
+        LAYOUTLAUNCHER=LayoutLauncher()
+
     def key_page_up(self):
         self.scroll_by_page(-1)
 

terminatorlib/terminator.py

@@ -19,6 +19,7 @@ class Terminator(Borg):
     """master object for the application"""
 
     windows = None
+    launcher_windows = None
     windowtitle = None
     terminals = None
     groups = None
@@ -48,6 +49,8 @@ class Terminator(Borg):
 
         if not self.windows:
             self.windows = []
+        if not self.launcher_windows:
+            self.launcher_windows = []
         if not self.terminals:
             self.terminals = []
         if not self.groups:
@@ -129,6 +132,27 @@ class Terminator(Borg):
             dbg('no windows remain, quitting')
             gtk.main_quit()
 
+    def register_launcher_window(self, window):
+        """Register a new launcher window widget"""
+        if window not in self.launcher_windows:
+            dbg('Terminator::register_launcher_window: registering %s:%s' % (id(window),
+                type(window)))
+            self.launcher_windows.append(window)
+
+    def deregister_launcher_window(self, window):
+        """de-register a launcher window widget"""
+        dbg('Terminator::deregister_launcher_window: de-registering %s:%s' %
+                (id(window), type(window)))
+        if window in self.launcher_windows:
+            self.launcher_windows.remove(window)
+        else:
+            err('%s is not in registered window list' % window)
+
+        if len(self.launcher_windows) == 0 and len(self.windows) == 0:
+            # We have no windows left, we should exit
+            dbg('no windows remain, quitting')
+            gtk.main_quit()
+
     def register_terminal(self, terminal):
         """Register a new terminal widget"""
         if terminal not in self.terminals:

terminatorlib/util.py

@@ -29,6 +29,7 @@ import os
 import pwd
 import inspect
 import uuid
+import subprocess
 
 # set this to true to enable debugging output
 DEBUG = False
@@ -289,3 +290,17 @@ def inject_uuid(target):
     else:
         dbg("Object already has a UUID: %s" % target)
 
+def spawn_new_terminator(cwd, args):
+    """Start a new terminator instance with the given arguments"""
+    cmd = sys.argv[0]
+
+    if not os.path.isabs(cmd):
+        # Command is not an absolute path. Figure out where we are
+        cmd = os.path.join (cwd, sys.argv[0])
+        if not os.path.isfile(cmd):
+            # we weren't started as ./terminator in a path. Give up
+            err('Unable to locate Terminator')
+            return False
+      
+    dbg("Spawning: %s" % cmd)
+    subprocess.Popen([cmd]+args)