[gedit] Bug 611161 - Output panel and python console should use terminal font

[Garrett Regier <gregier src gnome org>]

commit 4d50011ebe11ef65c317982932937286e16fe64a
Author: Garrett Regier <alias301 gmail com>
Date:   Sat May 15 10:29:42 2010 -0700

    Bug 611161 - Output panel and python console should use terminal font

 plugins/externaltools/tools/outputpanel.py     |   70 +++++++++++++++++++++++-
 plugins/pythonconsole/pythonconsole/console.py |   68 +++++++++++++++++++++++-
 2 files changed, 136 insertions(+), 2 deletions(-)
---
diff --git a/plugins/externaltools/tools/outputpanel.py b/plugins/externaltools/tools/outputpanel.py
index fa1bea3..dc9321f 100644
--- a/plugins/externaltools/tools/outputpanel.py
+++ b/plugins/externaltools/tools/outputpanel.py
@@ -21,6 +21,7 @@ __all__ = ('OutputPanel', 'UniqueById')
 
 import gtk, gedit
 import pango
+import gconf
 import gobject
 import os
 from weakref import WeakKeyDictionary
@@ -46,6 +47,12 @@ class UniqueById:
         return self.__class__.__shared_state
 
 class OutputPanel(UniqueById):
+
+    DEFAULT_FONT = "Monospace 10"
+
+    GCONF_INTERFACE_DIR = "/desktop/gnome/interface"
+    GCONF_PROFILE_DIR = "/apps/gnome-terminal/profiles/Default"
+
     def __init__(self, datadir, window):
         if UniqueById.__init__(self, window):
             return
@@ -57,13 +64,23 @@ class OutputPanel(UniqueById):
             'on_view_button_press_event': self.on_view_button_press_event
         }
 
+        gconf_client.add_dir(self.GCONF_INTERFACE_DIR,
+                             gconf.CLIENT_PRELOAD_NONE)
+        gconf_client.add_dir(self.GCONF_PROFILE_DIR,
+                             gconf.CLIENT_PRELOAD_NONE)
+
+        gconf_client.notify_add(self.GCONF_INTERFACE_DIR,
+                                self.on_gconf_notification)
+        gconf_client.notify_add(self.GCONF_PROFILE_DIR,
+                                self.on_gconf_notification)
+
         self.window = window
         self.ui = gtk.Builder()
         self.ui.add_from_file(os.path.join(datadir, 'ui', 'outputpanel.ui'))
         self.ui.connect_signals(callbacks)
 
         self.panel = self["output-panel"]
-        self['view'].modify_font(pango.FontDescription('Monospace'))
+        self.reconfigure()
 
         buffer = self['view'].get_buffer()
 
@@ -93,6 +110,40 @@ class OutputPanel(UniqueById):
         self.link_parser = linkparsing.LinkParser()
         self.file_lookup = filelookup.FileLookup()
 
+    def reconfigure(self):
+        # WORKING ON BUG: 611161
+        # Font
+        font_desc = None
+        system_font = gconf_get_str(self.GCONF_INTERFACE_DIR + "/monospace_font_name",
+                                    self.DEFAULT_FONT)
+
+        if gconf_get_bool(self.GCONF_PROFILE_DIR + "/use_system_font"):
+            font_name = system_font
+        else:
+            font_name = gconf_get_str(self.GCONF_PROFILE_DIR + "/font", system_font)
+
+        try:
+            font_desc = pango.FontDescription(font_name)
+        except:
+            if font_name != self.DEFAULT_FONT:
+                if font_name != system_font:
+                    try:
+                        font_desc = pango.FontDescription(system_font)
+                    except:
+                        pass
+
+                if font_desc == None:
+                    try:
+                        font_desc = pango.FontDescription(self.DEFAULT_FONT)
+                    except:
+                        pass
+
+        if font_desc != None:
+            self["view"].modify_font(font_desc)
+
+    def on_gconf_notification(self, client, cnxn_id, entry, what):
+        self.reconfigure()
+
     def set_process(self, process):
         self.process = process
 
@@ -220,4 +271,21 @@ class OutputPanel(UniqueById):
             gedit.commands.load_location(self.window, gfile, None, link.line_nr, -1)
             gobject.idle_add(self.idle_grab_focus)
 
+gconf_client = gconf.client_get_default()
+def gconf_get_bool(key, default = False):
+    val = gconf_client.get(key)
+
+    if val is not None and val.type == gconf.VALUE_BOOL:
+        return val.get_bool()
+    else:
+        return default
+
+def gconf_get_str(key, default = ""):
+    val = gconf_client.get(key)
+
+    if val is not None and val.type == gconf.VALUE_STRING:
+        return val.get_string()
+    else:
+        return default
+
 # ex:ts=4:et:
diff --git a/plugins/pythonconsole/pythonconsole/console.py b/plugins/pythonconsole/pythonconsole/console.py
old mode 100644
new mode 100755
index e9d7a33..b1bdd13
--- a/plugins/pythonconsole/pythonconsole/console.py
+++ b/plugins/pythonconsole/pythonconsole/console.py
@@ -31,6 +31,7 @@ import traceback
 import gobject
 import gtk
 import pango
+import gconf
 
 from config import PythonConsoleConfig
 
@@ -42,13 +43,28 @@ class PythonConsole(gtk.ScrolledWindow):
         'grab-focus' : 'override',
     }
 
+    DEFAULT_FONT = "Monospace 10"
+
+    GCONF_INTERFACE_DIR = "/desktop/gnome/interface"
+    GCONF_PROFILE_DIR = "/apps/gnome-terminal/profiles/Default"
+
     def __init__(self, namespace = {}):
         gtk.ScrolledWindow.__init__(self)
 
+        gconf_client.add_dir(self.GCONF_INTERFACE_DIR,
+                             gconf.CLIENT_PRELOAD_NONE)
+        gconf_client.add_dir(self.GCONF_PROFILE_DIR,
+                             gconf.CLIENT_PRELOAD_NONE)
+
+        gconf_client.notify_add(self.GCONF_INTERFACE_DIR,
+                                self.on_gconf_notification)
+        gconf_client.notify_add(self.GCONF_PROFILE_DIR,
+                                self.on_gconf_notification)
+
         self.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
         self.set_shadow_type(gtk.SHADOW_IN)
         self.view = gtk.TextView()
-        self.view.modify_font(pango.FontDescription('Monospace'))
+        self.reconfigure()
         self.view.set_editable(True)
         self.view.set_wrap_mode(gtk.WRAP_WORD_CHAR)
         self.add(self.view)
@@ -89,6 +105,39 @@ class PythonConsole(gtk.ScrolledWindow):
     def do_grab_focus(self):
         self.view.grab_focus()
 
+    def reconfigure(self):
+        # Font
+        font_desc = None
+        system_font = gconf_get_str(self.GCONF_INTERFACE_DIR + "/monospace_font_name",
+                                    self.DEFAULT_FONT)
+
+        if gconf_get_bool(self.GCONF_PROFILE_DIR + "/use_system_font"):
+            font_name = system_font
+        else:
+            font_name = gconf_get_str(self.GCONF_PROFILE_DIR + "/font", system_font)
+
+        try:
+            font_desc = pango.FontDescription(font_name)
+        except:
+            if font_name != self.DEFAULT_FONT:
+                if font_name != system_font:
+                    try:
+                        font_desc = pango.FontDescription(system_font)
+                    except:
+                        pass
+
+                if font_desc == None:
+                    try:
+                        font_desc = pango.FontDescription(self.DEFAULT_FONT)
+                    except:
+                        pass
+
+        if font_desc != None:
+            self.view.modify_font(font_desc)
+
+    def on_gconf_notification(self, client, cnxn_id, entry, what):
+        self.reconfigure()
+
     def apply_preferences(self, *args):
         config = PythonConsoleConfig()
         self.error.set_property("foreground", config.color_error)
@@ -367,4 +416,21 @@ class OutFile:
     def tell(self):          raise IOError, (29, 'Illegal seek')
     truncate = tell
 
+gconf_client = gconf.client_get_default()
+def gconf_get_bool(key, default = False):
+    val = gconf_client.get(key)
+
+    if val is not None and val.type == gconf.VALUE_BOOL:
+        return val.get_bool()
+    else:
+        return default
+
+def gconf_get_str(key, default = ""):
+    val = gconf_client.get(key)
+
+    if val is not None and val.type == gconf.VALUE_STRING:
+        return val.get_string()
+    else:
+        return default
+
 # ex:et:ts=4: