Initial revision

1 files changed, 458 insertions, 0 deletions

diff --git a/src/appearance-prefs.c b/src/appearance-prefs.c
new file mode 100755
index 000000000..da1056f3f
--- /dev/null
+++ b/src/appearance-prefs.c
@@ -0,0 +1,458 @@
+/*
+ *  Copyright (C) 2002 Marco Pesenti Gritti
+ *
+ *  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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "appearance-prefs.h"
+#include "ephy-shell.h"
+#include "ephy-prefs.h"
+#include "ephy-embed-prefs.h"
+#include "eel-gconf-extensions.h"
+
+#include <string.h>
+#include <gtk/gtkcombo.h>
+#include <gtk/gtkspinbutton.h>
+#include <gtk/gtkeditable.h>
+#include <gtk/gtkoptionmenu.h>
+
+static void appearance_prefs_class_init (AppearancePrefsClass *klass);
+static void appearance_prefs_init (AppearancePrefs *dialog);
+static void appearance_prefs_finalize (GObject *object);
+
+/* Glade callbacks */
+void
+fonts_language_optionmenu_changed_cb (GtkWidget *optionmenu, EphyDialog *dialog);
+
+static GObjectClass *parent_class = NULL;
+
+struct AppearancePrefsPrivate
+{
+	int language;
+	gboolean switching;
+};
+
+enum
+{
+	SERIF_PROP,
+	SANSSERIF_PROP,
+	MONOSPACE_PROP,
+	FIXED_SIZE_PROP,
+	VARIABLE_SIZE_PROP,
+	MIN_SIZE_PROP,
+	PROPORTIONAL_PROP,
+	BACKGROUND_PROP,
+	TEXT_PROP,
+	UNVISITED_PROP,
+	VISITED_PROP,
+	USE_SYSCOLORS_PROP,
+	USE_COLORS_PROP,
+	USE_FONTS_PROP,
+};
+
+static const
+EphyDialogProperty properties [] =
+{
+	{ SERIF_PROP, "serif_combo", NULL, PT_NORMAL, NULL },
+	{ SANSSERIF_PROP, "sansserif_combo", NULL, PT_NORMAL, NULL },
+	{ MONOSPACE_PROP, "monospace_combo", NULL, PT_NORMAL, NULL },
+	{ FIXED_SIZE_PROP, "fixed_size_spinbutton", NULL, PT_NORMAL, NULL },
+	{ VARIABLE_SIZE_PROP, "variable_size_spinbutton", NULL, PT_NORMAL, NULL },
+	{ MIN_SIZE_PROP, "min_size_spinbutton", NULL, PT_NORMAL, NULL },
+	{ PROPORTIONAL_PROP, "proportional_optionmenu", CONF_RENDERING_DEFAULT_FONT, PT_AUTOAPPLY, NULL },
+	{ BACKGROUND_PROP, "background_cpick", CONF_RENDERING_BG_COLOR, PT_AUTOAPPLY, NULL },
+	{ TEXT_PROP, "text_cpick", CONF_RENDERING_TEXT_COLOR, PT_AUTOAPPLY, NULL },
+	{ UNVISITED_PROP, "unvisited_cpick", CONF_RENDERING_UNVISITED_LINKS, PT_AUTOAPPLY, NULL },
+	{ VISITED_PROP, "visited_cpick", CONF_RENDERING_VISITED_LINKS, PT_AUTOAPPLY, NULL },
+	{ USE_SYSCOLORS_PROP, "use_syscolors_checkbutton", CONF_RENDERING_USE_SYSTEM_COLORS, PT_AUTOAPPLY, NULL },
+	{ USE_COLORS_PROP, "use_colors_checkbutton", CONF_RENDERING_USE_OWN_COLORS, PT_AUTOAPPLY, NULL },
+	{ USE_FONTS_PROP, "use_fonts_checkbutton", CONF_RENDERING_USE_OWN_FONTS, PT_AUTOAPPLY, NULL },
+
+	{ -1, NULL, NULL }
+};
+
+/* FIXME duped in mozilla/ */
+const
+char *lang_encode[] =
+{
+        "x-western",
+        "x-central-euro",
+        "ja",
+        "zh-TW",
+        "zh-CN",
+        "ko",
+        "x-cyrillic",
+        "x-baltic",
+        "el",
+        "tr",
+        "x-unicode",
+        "th",
+        "he",
+        "ar"
+};
+
+enum
+{
+	FONT_TYPE_SERIF,
+	FONT_TYPE_SANSSERIF,
+	FONT_TYPE_MONOSPACE
+};
+
+const
+char *fonts_types[] =
+{
+	"serif",
+	"sans-serif",
+	"monospace"
+};
+
+enum
+{
+	FONT_SIZE_FIXED,
+	FONT_SIZE_VAR,
+	FONT_SIZE_MIN
+};
+
+const
+char *size_prefs[] =
+{
+	CONF_RENDERING_FONT_FIXED_SIZE,
+	CONF_RENDERING_FONT_VAR_SIZE,
+	CONF_RENDERING_FONT_MIN_SIZE
+};
+
+GType
+appearance_prefs_get_type (void)
+{
+        static GType appearance_prefs_type = 0;
+
+        if (appearance_prefs_type == 0)
+        {
+                static const GTypeInfo our_info =
+                {
+                        sizeof (AppearancePrefsClass),
+                        NULL, /* base_init */
+                        NULL, /* base_finalize */
+                        (GClassInitFunc) appearance_prefs_class_init,
+                        NULL,
+                        NULL, /* class_data */
+                        sizeof (AppearancePrefs),
+                        0, /* n_preallocs */
+                        (GInstanceInitFunc) appearance_prefs_init
+                };
+
+                appearance_prefs_type = g_type_register_static (EPHY_DIALOG_TYPE,
+						              "AppearancePrefs",
+						              &our_info, 0);
+        }
+
+        return appearance_prefs_type;
+
+}
+
+static void
+appearance_prefs_class_init (AppearancePrefsClass *klass)
+{
+        GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+        parent_class = g_type_class_peek_parent (klass);
+
+        object_class->finalize = appearance_prefs_finalize;
+}
+
+static void
+setup_font_menu (AppearancePrefs *dialog,
+		 const char *type,
+		 GtkWidget *combo)
+{
+	char *default_font;
+	GList *fonts;
+	EphyEmbedShell *shell;
+	const char *name;
+	char key[255];
+	int pos;
+	GtkWidget *entry = GTK_COMBO(combo)->entry;
+
+	shell = ephy_shell_get_embed_shell (ephy_shell);
+
+	ephy_embed_shell_get_font_list (shell,
+					lang_encode[dialog->priv->language],
+					type, &fonts, &default_font);
+
+	/* Get the default font */
+	sprintf (key, "%s_%s_%s", CONF_RENDERING_FONT, type,
+		 lang_encode[dialog->priv->language]);
+	name = eel_gconf_get_string (key);
+	if (name == NULL)
+	{
+		name = default_font;
+	}
+
+	/* put the default font at the top in the list */
+	if (name != NULL)
+	{
+		fonts = g_list_prepend (fonts,
+					(gpointer)g_strdup(name));
+	}
+
+	/* set popdown doesnt like NULL */
+	if (fonts == NULL)
+	{
+		fonts = g_list_alloc ();
+	}
+
+	gtk_combo_set_popdown_strings (GTK_COMBO(combo), fonts);
+
+	/* set the default value */
+	if (name != NULL)
+	{
+		gtk_editable_delete_text (GTK_EDITABLE(entry), 0, -1);
+		gtk_editable_insert_text (GTK_EDITABLE(entry),
+					  name, g_utf8_strlen (name, -1),
+					  &pos);
+	}
+
+	g_free (default_font);
+
+	/* FIXME free the list */
+}
+
+static void
+save_font_menu (AppearancePrefs *dialog,
+		int type,
+		GtkWidget *entry)
+{
+	char *name;
+	char key[255];
+
+	name = gtk_editable_get_chars
+		(GTK_EDITABLE(entry), 0, -1);
+
+	/* do not save empty fonts */
+	if (!name || *name == '\0')
+	{
+		g_free (name);
+		return;
+	}
+
+	sprintf (key, "%s_%s_%s", CONF_RENDERING_FONT,
+		 fonts_types[type],
+		 lang_encode[dialog->priv->language]);
+	eel_gconf_set_string (key, name);
+	g_free (name);
+}
+
+static void
+font_entry_changed_cb (GtkWidget *entry, AppearancePrefs *dialog)
+{
+	int type;
+
+	if (dialog->priv->switching) return;
+
+	type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT(entry),
+						    "type"));
+	save_font_menu (dialog, type, entry);
+}
+
+static void
+attach_font_signal (AppearancePrefs *dialog, int prop,
+		    gpointer type)
+{
+	GtkWidget *combo;
+	GtkWidget *entry;
+
+	combo = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					   prop);
+	entry = GTK_COMBO(combo)->entry;
+	g_object_set_data (G_OBJECT(entry), "type", type);
+	g_signal_connect (entry, "changed",
+			  G_CALLBACK(font_entry_changed_cb),
+			  dialog);
+}
+
+static void
+attach_fonts_signals (AppearancePrefs *dialog)
+{
+	attach_font_signal (dialog, SERIF_PROP,
+			    GINT_TO_POINTER(FONT_TYPE_SERIF));
+	attach_font_signal (dialog, SANSSERIF_PROP,
+			    GINT_TO_POINTER(FONT_TYPE_SANSSERIF));
+	attach_font_signal (dialog, MONOSPACE_PROP,
+			    GINT_TO_POINTER(FONT_TYPE_MONOSPACE));
+}
+
+static void
+size_spinbutton_changed_cb (GtkWidget *spin, AppearancePrefs *dialog)
+{
+	int type;
+	char key[255];
+
+	if (dialog->priv->switching) return;
+
+	type = GPOINTER_TO_INT(g_object_get_data (G_OBJECT(spin), "type"));
+
+	sprintf (key, "%s_%s",
+		 size_prefs[type],
+		 lang_encode[dialog->priv->language]);
+	eel_gconf_set_integer (key, gtk_spin_button_get_value (GTK_SPIN_BUTTON (spin)));
+}
+
+static void
+attach_size_controls_signals (AppearancePrefs *dialog)
+{
+	GtkWidget *spin;
+
+	spin = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					  FIXED_SIZE_PROP);
+	g_object_set_data (G_OBJECT(spin), "type",
+			   GINT_TO_POINTER(FONT_SIZE_FIXED));
+	g_signal_connect (spin, "value_changed",
+			  G_CALLBACK(size_spinbutton_changed_cb),
+			  dialog);
+
+	spin = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					  VARIABLE_SIZE_PROP);
+	g_object_set_data (G_OBJECT(spin), "type",
+			   GINT_TO_POINTER(FONT_SIZE_VAR));
+	g_signal_connect (spin, "value_changed",
+			  G_CALLBACK(size_spinbutton_changed_cb),
+			  dialog);
+
+	spin = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					  MIN_SIZE_PROP);
+	g_object_set_data (G_OBJECT(spin), "type",
+			   GINT_TO_POINTER(FONT_SIZE_MIN));
+	g_signal_connect (spin, "value_changed",
+			  G_CALLBACK(size_spinbutton_changed_cb),
+			  dialog);
+}
+
+static void
+setup_size_control (AppearancePrefs *dialog,
+		    const char *pref,
+		    int default_size,
+		    GtkWidget *spin)
+{
+	char key[255];
+	int size;
+
+	sprintf (key, "%s_%s", pref,
+		 lang_encode[dialog->priv->language]);
+	size = eel_gconf_get_integer (key);
+
+	if (size == 0) size = default_size;
+
+	gtk_spin_button_set_value (GTK_SPIN_BUTTON(spin), size);
+}
+
+static void
+setup_size_controls (AppearancePrefs *dialog)
+{
+	GtkWidget *spin;
+
+	spin = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					  FIXED_SIZE_PROP);
+	setup_size_control (dialog, CONF_RENDERING_FONT_FIXED_SIZE, 12, spin);
+
+	spin = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					  VARIABLE_SIZE_PROP);
+	setup_size_control (dialog, CONF_RENDERING_FONT_VAR_SIZE, 16, spin);
+
+	spin = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					  MIN_SIZE_PROP);
+	setup_size_control (dialog, CONF_RENDERING_FONT_MIN_SIZE, 0, spin);
+}
+
+static void
+setup_fonts (AppearancePrefs *dialog)
+{
+	GtkWidget *combo;
+
+	dialog->priv->switching = TRUE;
+
+	combo = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					 SERIF_PROP);
+	setup_font_menu (dialog, "serif", combo);
+
+	combo = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					 SANSSERIF_PROP);
+	setup_font_menu (dialog, "sans-serif", combo);
+
+	combo = ephy_dialog_get_control (EPHY_DIALOG(dialog),
+					 MONOSPACE_PROP);
+	setup_font_menu (dialog, "monospace", combo);
+
+	dialog->priv->switching = FALSE;
+}
+
+static void
+appearance_prefs_init (AppearancePrefs *dialog)
+{
+	dialog->priv = g_new0 (AppearancePrefsPrivate, 1);
+	dialog->priv->switching = FALSE;
+
+	ephy_dialog_construct (EPHY_DIALOG(dialog),
+			       properties,
+			       "prefs-dialog.glade",
+			       "appearance_page_box");
+
+	setup_fonts (dialog);
+	setup_size_controls (dialog);
+	attach_fonts_signals (dialog);
+	attach_size_controls_signals (dialog);
+}
+
+static void
+appearance_prefs_finalize (GObject *object)
+{
+	AppearancePrefs *dialog;
+
+        g_return_if_fail (object != NULL);
+        g_return_if_fail (IS_appearance_PREFS (object));
+
+	dialog = appearance_PREFS (object);
+
+        g_return_if_fail (dialog->priv != NULL);
+
+        g_free (dialog->priv);
+
+        G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+EphyDialog *
+appearance_prefs_new (void)
+{
+	AppearancePrefs *dialog;
+
+	dialog = appearance_PREFS (g_object_new (appearance_PREFS_TYPE,
+				                  NULL));
+
+	return EPHY_DIALOG(dialog);
+}
+
+void
+fonts_language_optionmenu_changed_cb (GtkWidget *optionmenu,
+				      EphyDialog *dialog)
+{
+	int i;
+
+	i = gtk_option_menu_get_history
+		(GTK_OPTION_MENU (optionmenu));
+
+	appearance_PREFS(dialog)->priv->language = i;
+
+	setup_fonts (appearance_PREFS(dialog));
+	setup_size_controls (appearance_PREFS(dialog));
+}