[evince/wip/gpoo/devel-icon: 1/3] build: Use devel icon for unstable version installed

[Germán Poo-Caamaño <gpoo src gnome org>]

commit c5a9ae3b46bff845758ee41f01d5d5a1b57f11f4
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Tue Jun 22 21:40:30 2021 -0400

    build: Use devel icon for unstable version installed
    
    * Help visually distinguish the development version from the
      stable one.

 data/icons/meson.build              | 2 +-
 data/org.gnome.Evince.desktop.in.in | 2 +-
 meson.build                         | 9 +++++++++
 meson_options.txt                   | 1 +
 previewer/ev-previewer.c            | 2 +-
 shell/ev-window.c                   | 2 +-
 shell/main.c                        | 2 +-
 7 files changed, 15 insertions(+), 5 deletions(-)
---
diff --git a/data/icons/meson.build b/data/icons/meson.build
index a38ef0c3..8fdf70ba 100644
--- a/data/icons/meson.build
+++ b/data/icons/meson.build
@@ -91,7 +91,7 @@ foreach icon: icons
 endforeach
 
 install_data(
-  join_paths('scalable', 'apps', '@0@.svg'.format(ev_namespace)),
+  join_paths('scalable', 'apps', '@0@.svg'.format(app_id)),
   install_dir: join_paths(ev_datadir, 'icons', 'hicolor', 'scalable', 'apps'),
 )
 
diff --git a/data/org.gnome.Evince.desktop.in.in b/data/org.gnome.Evince.desktop.in.in
index d4f5d013..66c7d490 100644
--- a/data/org.gnome.Evince.desktop.in.in
+++ b/data/org.gnome.Evince.desktop.in.in
@@ -9,6 +9,6 @@ StartupNotify=true
 Terminal=false
 Type=Application
 # Translators: Do NOT translate or transliterate this text (this is an icon file name)!
-Icon=org.gnome.Evince
+Icon=@PACKAGE_ICON_NAME@
 Categories=GNOME;GTK;Office;Viewer;Graphics;2DGraphics;VectorGraphics;
 MimeType=@EVINCE_MIME_TYPES@;
diff --git a/meson.build b/meson.build
index 7c1e25e4..ed628182 100644
--- a/meson.build
+++ b/meson.build
@@ -6,6 +6,12 @@ project(
   meson_version: '>= 0.50.0',
 )
 
+if get_option('development')
+  app_id = 'org.gnome.Evince.Devel'
+else
+  app_id = 'org.gnome.Evince'
+endif
+
 ev_name = meson.project_name().to_lower()
 
 ev_version = meson.project_version()
@@ -69,7 +75,9 @@ cc = meson.get_compiler('c')
 cpp = meson.get_compiler('cpp')
 
 config_h = configuration_data()
+
 # package
+config_h.set_quoted('PACKAGE_ICON_NAME', app_id)
 config_h.set_quoted('PACKAGE_VERSION', ev_version)
 config_h.set_quoted('VERSION', ev_version)
 
@@ -437,6 +445,7 @@ endif
 
 mime_types_conf = configuration_data()
 mime_types_conf.set('EVINCE_MIME_TYPES', ';'.join(evince_mime_types))
+mime_types_conf.set('PACKAGE_ICON_NAME', app_id)
 
 subdir('cut-n-paste')
 subdir('libdocument')
diff --git a/meson_options.txt b/meson_options.txt
index 1e6ef657..9a3f90b2 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,3 +1,4 @@
+option('development', type: 'boolean', value: false, description: 'whether this is a development build')
 option('platform', type: 'combo', choices: ['gnome', 'win32'], value: 'gnome', description: 'for which 
platform to build')
 
 option('viewer', type: 'boolean', value: true, description: 'whether Viewer support is requested')
diff --git a/previewer/ev-previewer.c b/previewer/ev-previewer.c
index 9b54fd2f..06ca7ab2 100644
--- a/previewer/ev-previewer.c
+++ b/previewer/ev-previewer.c
@@ -220,7 +220,7 @@ main (gint argc, gchar **argv)
        ev_stock_icons_init ();
 
        g_set_application_name (_("GNOME Document Previewer"));
-       gtk_window_set_default_icon_name ("org.gnome.Evince");
+       gtk_window_set_default_icon_name (PACKAGE_ICON_NAME);
 
         application = gtk_application_new (NULL,
                                            G_APPLICATION_NON_UNIQUE |
diff --git a/shell/ev-window.c b/shell/ev-window.c
index fab121ca..6c0a2283 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -4212,7 +4212,7 @@ ev_window_cmd_about (GSimpleAction *action,
                                "authors", authors,
                                "documenters", documenters,
                                "translator-credits", _("translator-credits"),
-                               "logo-icon-name", "org.gnome.Evince",
+                               "logo-icon-name", PACKAGE_ICON_NAME,
                                NULL);
 }
 
diff --git a/shell/main.c b/shell/main.c
index 6c54078b..53617948 100644
--- a/shell/main.c
+++ b/shell/main.c
@@ -296,7 +296,7 @@ main (int argc, char *argv[])
 
        /* Manually set name and icon */
        g_set_application_name (_("Document Viewer"));
-       gtk_window_set_default_icon_name ("org.gnome.Evince");
+       gtk_window_set_default_icon_name (PACKAGE_ICON_NAME);
 
         application = ev_application_new ();
         if (!g_application_register (G_APPLICATION (application), NULL, &error)) {