diff options
Diffstat (limited to 'embed/mozilla/mozilla-notifiers.cpp')
| -rw-r--r-- | embed/mozilla/mozilla-notifiers.cpp | 114 |
1 files changed, 108 insertions, 6 deletions
diff --git a/embed/mozilla/mozilla-notifiers.cpp b/embed/mozilla/mozilla-notifiers.cpp index 7dde69462..da68ebbc0 100644 --- a/embed/mozilla/mozilla-notifiers.cpp +++ b/embed/mozilla/mozilla-notifiers.cpp @@ -35,11 +35,13 @@ #include <locale.h> #include <libgnome/gnome-i18n.h> #include <stdlib.h> -#include "nsCOMPtr.h" -#include "nsIPrefService.h" -#include "nsIServiceManager.h" +#include <gdk/gdkx.h> +#include <nsCOMPtr.h> +#include <nsIPrefService.h> +#include <nsIServiceManager.h> #define MOZILLA_PREF_NO_PROXIES "network.proxy.no_proxies_on" +#define MIGRATE_PIXEL_SIZE static void mozilla_cache_size_notifier (GConfClient *client, @@ -382,14 +384,81 @@ add_notification_and_notify (GConfClient *client, gconf_client_notify (client, key); } +#ifdef MIGRATE_PIXEL_SIZE + +#define INT_ROUND(a) gint((a) + 0.5f) + +/** + * This function gets the dpi in the same way that mozilla gets the dpi, + * this allows us to convert from pixels to points easily + */ +static gint +mozilla_get_dpi () +{ + GtkSettings* settings = gtk_settings_get_default (); + gint dpi = 0; + + /* Use the gdk-xft-dpi setting if it is set */ + if (g_object_class_find_property (G_OBJECT_GET_CLASS (G_OBJECT (settings)), + "gtk-xft-dpi")) + { + g_object_get (G_OBJECT (settings), "gtk-xft-dpi", &dpi, NULL); + if (dpi) return INT_ROUND (dpi / PANGO_SCALE); + } + + /* Fall back to what xft thinks it is */ + char *val = XGetDefault (GDK_DISPLAY (), "Xft", "dpi"); + if (val) + { + char *e; + double d = strtod(val, &e); + if (e != val) return INT_ROUND (d); + } + + /* Fall back to calculating manually from the gdk screen settings */ + float screenWidthIn = float (gdk_screen_width_mm()) / 25.4f; + return INT_ROUND (gdk_screen_width() / screenWidthIn); +} + +static void +mozilla_migrate_font_gconf_key (const char *pixel_key, const char *point_key) +{ + int size; + + size = eel_gconf_get_integer (pixel_key); + + if (size > 0) + { + /* Use doubles to get more accurate arithmetic */ + double dpi = (double)mozilla_get_dpi (); + double value = (double)eel_gconf_get_integer (pixel_key); + gint point = INT_ROUND ((value * 72) / dpi); + + eel_gconf_set_integer (point_key, point); + } +} + +#endif + void -mozilla_notifiers_init(EphyEmbedSingle *single) +mozilla_notifiers_init (EphyEmbedSingle *single) { GConfClient *client = eel_gconf_client_get_global (); guint i; const EphyFontsLanguageInfo *font_languages; guint n_font_languages; +#ifdef MIGRATE_PIXEL_SIZE + gboolean migrate_size; + + migrate_size = (eel_gconf_get_integer (CONF_SCHEMA_VERSION) + < EPIPHANY_SCHEMA_VERSION); + if (migrate_size) + { + eel_gconf_set_integer (CONF_SCHEMA_VERSION, EPIPHANY_SCHEMA_VERSION); + } +#endif + for (i = 0; conversion_table[i].gconf_key != NULL; i++) { GConfClientNotifyFunc func = NULL; @@ -436,6 +505,9 @@ mozilla_notifiers_init(EphyEmbedSingle *single) char *types [] = { "variable", "monospace" }; char key[255]; char *info; +#ifdef MIGRATE_PIXEL_SIZE + char old_key[255]; +#endif for (k = 0; k < G_N_ELEMENTS (types); k++) { @@ -456,6 +528,15 @@ mozilla_notifiers_init(EphyEmbedSingle *single) info); font_infos = g_list_prepend (font_infos, info); +#ifdef MIGRATE_PIXEL_SIZE + if (migrate_size) + { + g_snprintf (old_key, 255, "%s_%s", + CONF_RENDERING_FONT_MIN_SIZE_OLD, code); + mozilla_migrate_font_gconf_key (old_key, key); + } +#endif + g_snprintf (key, 255, "%s_%s", CONF_RENDERING_FONT_FIXED_SIZE, code); info = g_strconcat ("size.fixed", ".", code, NULL); add_notification_and_notify (client, key, @@ -463,19 +544,40 @@ mozilla_notifiers_init(EphyEmbedSingle *single) info); font_infos = g_list_prepend (font_infos, info); +#ifdef MIGRATE_PIXEL_SIZE + if (migrate_size) + { + g_snprintf (old_key, 255, "%s_%s", + CONF_RENDERING_FONT_FIXED_SIZE_OLD, code); + mozilla_migrate_font_gconf_key (old_key, key); + } +#endif + g_snprintf (key, 255, "%s_%s", CONF_RENDERING_FONT_VAR_SIZE, code); info = g_strconcat ("size.variable", ".", code, NULL); add_notification_and_notify (client, key, (GConfClientNotifyFunc)mozilla_font_size_notifier, info); - font_infos = g_list_prepend (font_infos, info); + font_infos = g_list_prepend (font_infos, info); + +#ifdef MIGRATE_PIXEL_SIZE + if (migrate_size) + { + g_snprintf (old_key, 255, "%s_%s", + CONF_RENDERING_FONT_VAR_SIZE_OLD, code); + mozilla_migrate_font_gconf_key (old_key, key); + } +#endif } } void mozilla_notifiers_free (void) { - ephy_notification_remove (&mozilla_notifiers); + g_list_foreach (mozilla_notifiers, + (GFunc)eel_gconf_notification_remove, + NULL); + g_list_free(mozilla_notifiers); g_list_foreach (font_infos, (GFunc) g_free, NULL); g_list_free (font_infos); |