GNOME.org
 

[eog-plugins] New plugin fullscreenbg

commit bdb7a3b75ff6d8dc8654ebff806ce2bd3855ab11
Author: Adrian ZgorzaÅek <a zgorzalek gmail com>
Date:   Wed Feb 8 11:22:36 2012 +0100

    New plugin fullscreenbg
    
    Plugin enables custom background in fullscreen and slideshow mode.
    It can use global settings or plugin's setttings for background of ScrollView.
    
    Fixes Bug#667979:
    https://bugzilla.gnome.org/show_bug.cgi?id=667979

 configure.ac                                       |   10 ++-
 plugins/fullscreenbackground/Makefile.am           |   30 ++++++++
 .../fullscreenbg.plugin.desktop.in                 |    9 ++
 plugins/fullscreenbackground/fullscreenbg.py       |   79 ++++++++++++++++++++
 ...nome.eog.plugins.fullscreenbg.gschema.xml.in.in |   14 ++++
 plugins/fullscreenbackground/preferences_dialog.ui |   50 ++++++++++++
 6 files changed, 188 insertions(+), 4 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index b5013b6..2118efa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -65,9 +65,9 @@ ALL_PLUGINS="postr map fit-to-width exif-display send-by-mail postasa"
 USEFUL_PLUGINS="postr map fit-to-width exif-display send-by-mail postasa"
 DEFAULT_PLUGINS="postr map fit-to-width exif-display send-by-mail postasa"
 
-PYTHON_ALL_PLUGINS="slideshowshuffle pythonconsole"
-PYTHON_USEFUL_PLUGINS="slideshowshuffle pythonconsole"
-PYTHON_DEFAULT_PLUGINS="slideshowshuffle pythonconsole"
+PYTHON_ALL_PLUGINS="slideshowshuffle pythonconsole fullscreenbackground"
+PYTHON_USEFUL_PLUGINS="slideshowshuffle pythonconsole fullscreenbackground"
+PYTHON_DEFAULT_PLUGINS="slideshowshuffle pythonconsole fullscreenbackground"
 
 DIST_PLUGINS="$ALL_PLUGINS $PYTHON_ALL_PLUGINS"
 
@@ -82,7 +82,7 @@ fi
 AC_ARG_WITH([plugins],
 	    [AS_HELP_STRING([--with-plugins=LIST],
 			    [Comma-separated list specifying the plugins to build.
-			    Available: map, exif-display, fit-to-width,
+			    Available: map, exif-display, fit-to-width, fullscreenbackground,
 			    postr, postasa, pythonconsole, slideshowshuffle,
 			    as well as the aliases default,
 			    all, and really-all])],
@@ -325,6 +325,8 @@ plugins/map/Makefile
 plugins/fit-to-width/Makefile
 plugins/exif-display/Makefile
 plugins/exif-display/org.gnome.eog.plugins.exif-display.gschema.xml.in
+plugins/fullscreenbackground/Makefile
+plugins/fullscreenbackground/org.gnome.eog.plugins.fullscreenbg.gschema.xml.in
 plugins/send-by-mail/Makefile
 plugins/slideshowshuffle/Makefile
 plugins/postr/Makefile
diff --git a/plugins/fullscreenbackground/Makefile.am b/plugins/fullscreenbackground/Makefile.am
new file mode 100644
index 0000000..056739d
--- /dev/null
+++ b/plugins/fullscreenbackground/Makefile.am
@@ -0,0 +1,30 @@
+# Fullscreen Background plugin
+plugindir = $(EOG_PLUGINS_LIBS_DIR)
+plugin_in_files = fullscreenbg.plugin.desktop.in
+
+gsettings_SCHEMAS = org.gnome.eog.plugins.fullscreenbg.gschema.xml
+gsettings_SCHEMAS_in_files = org.gnome.eog.plugins.fullscreenbg.gschema.xml.in.in
+
+
+ui_DATA = preferences_dialog.ui
+uidir = $(plugindir)/fullscreenbg
+
+plugin_PYTHON = \
+	fullscreenbg.py
+
+%.plugin: %.plugin.desktop.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*po) ; $(AM_V_GEN)$(INTLTOOL_MERGE) $(top_srcdir)/po $< $@ -d -u -c $(top_builddir)/po/.intltool-merge-cache
+
+plugin_DATA = $(plugin_in_files:.plugin.desktop.in=.plugin)
+
+ INTLTOOL_XML_NOMERGE_RULE@
+ GSETTINGS_RULES@
+
+EXTRA_DIST = $(plugin_in_files)\
+	     $(ui_DATA)\
+	     $(gsettings_SCHEMAS_in_files)
+
+CLEANFILES = $(plugin_DATA) $(gsettings_SCHEMAS)
+DISTCLEANFILES = $(plugin_DATA) $(gsettings_SCHEMAS)
+MAINTAINERCLEANFILES = $(gsettings_SCHEMAS:.xml=.valid)
+
+-include $(top_srcdir)/git.mk
diff --git a/plugins/fullscreenbackground/fullscreenbg.plugin.desktop.in b/plugins/fullscreenbackground/fullscreenbg.plugin.desktop.in
new file mode 100644
index 0000000..372fe25
--- /dev/null
+++ b/plugins/fullscreenbackground/fullscreenbg.plugin.desktop.in
@@ -0,0 +1,9 @@
+[Plugin]
+Loader=python
+Module=fullscreenbg
+IAge=2
+Name=Fullscreen background
+Description=Enables changing background in fullscreen mode
+Authors=Adrian ZgorzaÅek <a zgorzalek gmail com>
+Copyright=Copyright  2012 Adrian ZgorzaÅek <a zgorzalek gmail com>
+Website=http://projects.gnome.org/eog
diff --git a/plugins/fullscreenbackground/fullscreenbg.py b/plugins/fullscreenbackground/fullscreenbg.py
new file mode 100644
index 0000000..4b6b643
--- /dev/null
+++ b/plugins/fullscreenbackground/fullscreenbg.py
@@ -0,0 +1,79 @@
+# -*- coding: utf-8 -*-
+
+# Fullscreen Background Plugin for Eye of GNOME
+# Copyright (C) 2012 Adrian ZgorzaÅek <a zgorzalek gmail com>
+#
+# 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 2
+# 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, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+from gi.repository import GObject, Gdk, Gio, Gtk, Eog, Peas, PeasGtk
+from os.path import join
+
+class BackgroundChanger(GObject.Object, Eog.WindowActivatable,\
+    PeasGtk.Configurable):
+  """Class implementing custom background in fullscreen mode"""
+  BASE_KEY = 'org.gnome.eog.plugins.fullscreenbg'
+  window = GObject.property(type=Eog.Window)
+  preferneces_dialog_created = False
+
+  def __init__(self):
+    GObject.Object.__init__(self)
+    self.settings = Gio.Settings.new(self.BASE_KEY)
+
+  def do_activate(self):
+    self.state_handler_id = \
+        self.window.connect('window-state-event', self.state_changed_cb)
+
+  def do_deactivate(self):
+    self.window.disconnect(self.state_handler_id)
+
+  def state_changed_cb(self, window, event):
+    scroll_view = self.window.get_view()
+    mode = self.window.get_mode()
+    if self.settings.get_boolean('use-custom'):
+      color = Gdk.Color.parse(self.settings.get_string('background-color'))[1]
+    else:
+      color = scroll_view.get_property('background-color')
+
+    if mode == Eog.WindowMode(Eog.WindowMode.FULLSCREEN)\
+        or mode == Eog.WindowMode(Eog.WindowMode.SLIDESHOW):
+      scroll_view.override_bg_color(color)
+
+  def do_create_configure_widget(self):
+    # Create preference dialog
+    if not self.preferneces_dialog_created:
+      signals = {'use_global_settings_cb': self.use_global_settings_cb,
+                 'hide_colorbutton_cb': self.hide_colorbutton_cb}
+      builder = Gtk.Builder()
+      builder.add_from_file(join(self.plugin_info.get_data_dir(), 'preferences_dialog.ui'))
+      builder.connect_signals(signals)
+
+      self.use_global_checkbutton = builder.get_object('use_global_settings_checkbutton')
+      self.choose_color = builder.get_object('background_color_colorbutton')
+      self.preferences_dialog = builder.get_object('preferences_box')
+      # Restore values
+      self.use_global_checkbutton.set_active(\
+          self.settings.get_boolean('use-custom'))
+      self.choose_color.set_color(\
+          Gdk.Color.parse(self.settings.get_string('background-color'))[1])
+      self.preferneces_dialog_created = True
+
+    return self.preferences_dialog
+
+  def use_global_settings_cb(self, data):
+    self.settings.set_boolean('use-custom', self.use_global_checkbutton.get_active())
+
+  def hide_colorbutton_cb(self, data):
+    self.settings.set_string('background-color',\
+                            self.choose_color.get_color().to_string())
diff --git a/plugins/fullscreenbackground/org.gnome.eog.plugins.fullscreenbg.gschema.xml.in.in b/plugins/fullscreenbackground/org.gnome.eog.plugins.fullscreenbg.gschema.xml.in.in
new file mode 100644
index 0000000..01c97f1
--- /dev/null
+++ b/plugins/fullscreenbackground/org.gnome.eog.plugins.fullscreenbg.gschema.xml.in.in
@@ -0,0 +1,14 @@
+<schemalist>
+  <schema id="org.gnome.eog.plugins.fullscreenbg" path="/org/gnome/eog/plugins/fullscreenbg/" gettext-domain="@GETTEXT_PACKAGE@">
+    <key name="use-custom" type="b">
+      <default>true</default>
+      <_summary>Use custom background settings</_summary>
+      <_description>Whether the plugin should use global settings or its own.</_description>
+    </key>
+    <key name="background-color" type="s">
+      <default>'#000000'</default>
+      <_summary>Background color in fullscreen mode</_summary>
+      <_description>The color that is used to fill the area behind the image. This option has effect only if use-custom is enabled.</_description>
+    </key>
+  </schema>
+</schemalist>
diff --git a/plugins/fullscreenbackground/preferences_dialog.ui b/plugins/fullscreenbackground/preferences_dialog.ui
new file mode 100644
index 0000000..4063983
--- /dev/null
+++ b/plugins/fullscreenbackground/preferences_dialog.ui
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <!-- interface-requires gtk+ 2.12 -->
+  <object class="GtkBox" id="preferences_box">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="halign">start</property>
+    <property name="valign">start</property>
+    <property name="margin_left">10</property>
+    <property name="margin_right">10</property>
+    <property name="margin_top">10</property>
+    <property name="margin_bottom">10</property>
+    <property name="spacing">10</property>
+    <child>
+      <object class="GtkCheckButton" id="use_global_settings_checkbutton">
+        <property name="label" translatable="yes">Use custom color:</property>
+        <property name="use_action_appearance">False</property>
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="receives_default">False</property>
+        <property name="use_action_appearance">False</property>
+        <property name="xalign">0</property>
+        <property name="draw_indicator">True</property>
+        <signal name="toggled" handler="use_global_settings_cb" swapped="no"/>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">False</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkColorButton" id="background_color_colorbutton">
+        <property name="use_action_appearance">False</property>
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="receives_default">True</property>
+        <property name="halign">center</property>
+        <property name="valign">center</property>
+        <property name="use_action_appearance">False</property>
+        <signal name="color-set" handler="hide_colorbutton_cb" swapped="no"/>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">False</property>
+        <property name="position">1</property>
+      </packing>
+    </child>
+  </object>
+</interface>
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