From 5e0c0f43be12a992875bd68121371d157eb2ccbb Mon Sep 17 00:00:00 2001
From: Wu Xiaotian <yetist@gmail.com>
Date: Mon, 29 Jul 2019 22:52:14 +0800
Subject: appearance: add new font for user

---
 capplets/appearance/appearance-font.c  | 75 ++++++++++++++++++++++++++++++++++
 capplets/appearance/data/appearance.ui | 32 ++++++++++++++-
 2 files changed, 105 insertions(+), 2 deletions(-)

diff --git a/capplets/appearance/appearance-font.c b/capplets/appearance/appearance-font.c
index 32ba202c..ab8e5938 100644
--- a/capplets/appearance/appearance-font.c
+++ b/capplets/appearance/appearance-font.c
@@ -28,6 +28,7 @@
 #include <glib/gi18n.h>
 #include <gio/gio.h>
 #include <gdk/gdkx.h>
+#include <glib/gstdio.h>
 
 #include "capplet-util.h"
 
@@ -560,6 +561,78 @@ cb_details_response (GtkDialog *dialog, gint response_id)
     gtk_widget_hide (GTK_WIDGET (dialog));
 }
 
+static void install_new_font (const gchar *filepath)
+{
+    GFile *src, *dst;
+    gchar *fontdir, *fontpath;
+    char *basename;
+    GError *error = NULL;
+
+    fontdir = g_build_filename (g_get_home_dir(), ".fonts", NULL);
+    if (!g_file_test (fontdir, G_FILE_TEST_IS_DIR))
+    {
+        if(g_mkdir (fontdir, 0755) != 0) {
+            g_free (fontdir);
+            return;
+        }
+    }
+    g_free (fontdir);
+
+    basename = g_path_get_basename (filepath);
+    fontpath = g_build_filename (g_get_home_dir(), ".fonts", basename, NULL);
+    g_free (basename);
+    src = g_file_new_for_path (filepath);
+    dst = g_file_new_for_path (fontpath);
+
+    if (!g_file_copy (src,
+                      dst,
+                      G_FILE_COPY_NONE,
+                      NULL,
+                      NULL,
+                      NULL,
+                      &error)) {
+        g_warning ("install new font failed: %s\n", error->message);
+        g_error_free (error);
+    }
+    g_object_unref (src);
+    g_object_unref (dst);
+}
+
+static void
+cb_add_new_font (GtkWidget *button,
+                 AppearanceData *data)
+{
+    GtkWidget *dialog;
+    GtkFileFilter *filter;
+    GtkFileChooser *chooser;
+    GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
+    gint res;
+
+    dialog = gtk_file_chooser_dialog_new (_("Select Font"),
+            GTK_WINDOW (appearance_capplet_get_widget (data, "appearance_window")),
+            action,
+            _("_Cancel"),
+            GTK_RESPONSE_CANCEL,
+            _("_Open"),
+            GTK_RESPONSE_ACCEPT,
+            NULL);
+    chooser = GTK_FILE_CHOOSER (dialog);
+    filter = gtk_file_filter_new ();
+    gtk_file_filter_set_name (filter, _("Fonts"));
+    gtk_file_filter_add_mime_type (filter, "font/ttf");
+    gtk_file_chooser_add_filter (chooser, filter);
+
+    res = gtk_dialog_run (GTK_DIALOG (dialog));
+    if (res == GTK_RESPONSE_ACCEPT)
+    {
+        char *filename;
+        filename = gtk_file_chooser_get_filename (chooser);
+        install_new_font (filename);
+        g_free (filename);
+    }
+    gtk_widget_destroy (dialog);
+}
+
 static void
 cb_show_details (GtkWidget *button,
 		 AppearanceData *data)
@@ -705,6 +778,8 @@ void font_init(AppearanceData* data)
 			  G_CALLBACK (marco_changed),
 			  data);
 
+	g_signal_connect (appearance_capplet_get_widget (data, "add_new_font"), "clicked", G_CALLBACK (cb_add_new_font), data);
+
 	marco_titlebar_load_sensitivity(data);
 
 	setup_font_pair(appearance_capplet_get_widget(data, "monochrome_radio"), appearance_capplet_get_widget (data, "monochrome_sample"), ANTIALIAS_NONE, HINT_FULL);
diff --git a/capplets/appearance/data/appearance.ui b/capplets/appearance/data/appearance.ui
index 2032e05d..ad45e61b 100644
--- a/capplets/appearance/data/appearance.ui
+++ b/capplets/appearance/data/appearance.ui
@@ -2565,6 +2565,34 @@ Author: Wolfgang Ulbrich
                     <property name="position">0</property>
                   </packing>
                 </child>
+                <child>
+                  <object class="GtkButtonBox" id="hbuttonbox5">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                    <property name="layout_style">end</property>
+                    <child>
+                      <object class="GtkButton" id="add_new_font">
+                        <property name="label" translatable="yes">Add new f_ont...</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                        <property name="use_underline">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">False</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
                 <child>
                   <object class="GtkBox" id="vbox6">
                     <property name="visible">True</property>
@@ -2795,7 +2823,7 @@ Author: Wolfgang Ulbrich
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">1</property>
+                    <property name="position">2</property>
                   </packing>
                 </child>
                 <child>
@@ -2823,7 +2851,7 @@ Author: Wolfgang Ulbrich
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">2</property>
+                    <property name="position">3</property>
                   </packing>
                 </child>
               </object>
-- 
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