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-rw-r--r--composer/ChangeLog10
-rw-r--r--composer/Makefile.am4
-rw-r--r--composer/e-composer-private.h2
-rw-r--r--composer/gconf-bridge.c1249
-rw-r--r--composer/gconf-bridge.h117
5 files changed, 12 insertions, 1370 deletions
diff --git a/composer/ChangeLog b/composer/ChangeLog
index bd6c1a3037..9d0dfb7e5b 100644
--- a/composer/ChangeLog
+++ b/composer/ChangeLog
@@ -1,3 +1,13 @@
+2008-04-22 Matthew Barnes <mbarnes@redhat.com>
+
+ * gconf-bridge.c:
+ * gconf-bridge.h:
+ Move these files to e-util.
+
+ * Makefile.am:
+ * e-composer-private.h:
+ Adapt.
+
2008-04-17 Milan Crha <mcrha@redhat.com>
** Part of fix for bug #526739
diff --git a/composer/Makefile.am b/composer/Makefile.am
index 562687a1d4..5b777f5525 100644
--- a/composer/Makefile.am
+++ b/composer/Makefile.am
@@ -47,9 +47,7 @@ libcomposer_la_SOURCES = \
e-composer-text-header.c \
e-composer-text-header.h \
e-msg-composer.c \
- e-msg-composer.h \
- gconf-bridge.c \
- gconf-bridge.h
+ e-msg-composer.h
uidir = $(evolutionuidir)
ui_DATA = evolution-composer.ui
diff --git a/composer/e-composer-private.h b/composer/e-composer-private.h
index 5cea10af89..5381dac80d 100644
--- a/composer/e-composer-private.h
+++ b/composer/e-composer-private.h
@@ -24,7 +24,6 @@
#include <glib/gi18n.h>
#include <glib/gstdio.h>
-#include "gconf-bridge.h"
#include <libedataserver/e-iconv.h>
@@ -32,6 +31,7 @@
#include "e-composer-actions.h"
#include "e-composer-autosave.h"
#include "e-composer-header-table.h"
+#include "e-util/gconf-bridge.h"
#define E_MSG_COMPOSER_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
diff --git a/composer/gconf-bridge.c b/composer/gconf-bridge.c
deleted file mode 100644
index 49754cfe96..0000000000
--- a/composer/gconf-bridge.c
+++ /dev/null
@@ -1,1249 +0,0 @@
-/*
- * (C) 2005 OpenedHand Ltd.
- *
- * Author: Jorn Baayen <jorn@openedhand.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include <config.h>
-
-#include <glib/gi18n-lib.h>
-#include <gtk/gtkmessagedialog.h>
-#include <string.h>
-
-#include "gconf-bridge.h"
-
-struct _GConfBridge {
- GConfClient *client;
-
- GHashTable *bindings;
-};
-
-/* The data structures for the different kinds of bindings */
-typedef enum {
- BINDING_PROP,
- BINDING_WINDOW,
- BINDING_LIST_STORE
-} BindingType;
-
-typedef struct {
- BindingType type;
- guint id;
-
- gboolean delayed_mode;
-
- char *key;
- guint val_notify_id;
- GSList *val_changes; /* List of changes made to GConf value,
- that have not received change notification
- yet. */
-
- GObject *object;
- GParamSpec *prop;
- gulong prop_notify_id;
-
- guint sync_timeout_id; /* Used in delayed mode */
-} PropBinding;
-
-typedef struct {
- BindingType type;
- guint id;
-
- gboolean bind_size;
- gboolean bind_pos;
-
- char *key_prefix;
-
- GtkWindow *window;
- gulong configure_event_id;
- gulong unmap_id;
- guint sync_timeout_id;
-} WindowBinding;
-
-typedef struct {
- BindingType type;
- guint id;
-
- char *key;
- guint val_notify_id;
- GSList *val_changes; /* List of changes made to GConf value,
- that have not received change notification
- yet. */
-
- GtkListStore *list_store;
- guint row_inserted_id;
- guint row_changed_id;
- guint row_deleted_id;
- guint rows_reordered_id;
-
- guint sync_idle_id;
-} ListStoreBinding;
-
-/* Some trickery to be able to treat the data structures generically */
-typedef union {
- BindingType type;
-
- PropBinding prop_binding;
- WindowBinding window_binding;
- ListStoreBinding list_store_binding;
-} Binding;
-
-/* Function prototypes */
-static void
-unbind (Binding *binding);
-
-#if !HAVE_DECL_GCONF_VALUE_COMPARE /* Not in headers in GConf < 2.13 */
-int gconf_value_compare (const GConfValue *value_a,
- const GConfValue *value_b);
-#endif
-
-static GConfBridge *bridge = NULL; /* Global GConfBridge object */
-
-/* Free up all resources allocated by the GConfBridge. Called on exit. */
-static void
-destroy_bridge (void)
-{
- g_hash_table_destroy (bridge->bindings);
- g_object_unref (bridge->client);
-
- g_free (bridge);
-}
-
-/**
- * gconf_bridge_get
- *
- * Returns the #GConfBridge. This is a singleton object.
- *
- * Return value: The #GConfBridge.
- **/
-GConfBridge *
-gconf_bridge_get (void)
-{
- if (bridge)
- return bridge;
-
- gconf_bridge_install_default_error_handler ();
-
- bridge = g_new (GConfBridge, 1);
-
- bridge->client = gconf_client_get_default ();
- bridge->bindings = g_hash_table_new_full (NULL, NULL, NULL,
- (GDestroyNotify) unbind);
-
- g_atexit (destroy_bridge);
-
- return bridge;
-}
-
-/**
- * gconf_bridge_get_client
- * @bridge: A #GConfBridge
- *
- * Returns the #GConfClient used by @bridge. This is the same #GConfClient
- * as returned by gconf_client_get_default().
- *
- * Return value: A #GConfClient.
- **/
-GConfClient *
-gconf_bridge_get_client (GConfBridge *bridge)
-{
- g_return_val_if_fail (bridge != NULL, NULL);
-
- return bridge->client;
-}
-
-/* Generate an ID for a new binding */
-static guint
-new_id (void)
-{
- static guint id_counter = 0;
-
- id_counter++;
-
- return id_counter;
-}
-
-/*
- * Property bindings
- */
-
-/* Syncs a value from GConf to an object property */
-static void
-prop_binding_sync_pref_to_prop (PropBinding *binding,
- GConfValue *pref_value)
-{
- GValue src_value, value;
-
- /* Make sure we don't enter an infinite synchronizing loop */
- g_signal_handler_block (binding->object, binding->prop_notify_id);
-
- memset (&src_value, 0, sizeof (GValue));
-
- /* First, convert GConfValue to GValue */
- switch (pref_value->type) {
- case GCONF_VALUE_STRING:
- g_value_init (&src_value, G_TYPE_STRING);
- g_value_set_string (&src_value,
- gconf_value_get_string (pref_value));
- break;
- case GCONF_VALUE_INT:
- g_value_init (&src_value, G_TYPE_INT);
- g_value_set_int (&src_value,
- gconf_value_get_int (pref_value));
- break;
- case GCONF_VALUE_BOOL:
- g_value_init (&src_value, G_TYPE_BOOLEAN);
- g_value_set_boolean (&src_value,
- gconf_value_get_bool (pref_value));
- break;
- case GCONF_VALUE_FLOAT:
- g_value_init (&src_value, G_TYPE_FLOAT);
- g_value_set_float (&src_value,
- gconf_value_get_float (pref_value));
- break;
- default:
- g_warning ("prop_binding_sync_pref_to_prop: Unhandled value "
- "type '%d'.\n", pref_value->type);
-
- return;
- }
-
- /* Then convert to the type expected by the object, if necessary */
- memset (&value, 0, sizeof (GValue));
- g_value_init (&value,
- G_PARAM_SPEC_VALUE_TYPE (binding->prop));
-
- if (src_value.g_type != value.g_type) {
- if (!g_value_transform (&src_value, &value)) {
- g_warning ("prop_binding_sync_pref_to_prop: Failed to "
- "transform a \"%s\" to a \"%s\".",
- g_type_name (src_value.g_type),
- g_type_name (value.g_type));
-
- goto done;
- }
-
- g_object_set_property (binding->object,
- binding->prop->name, &value);
- } else {
- g_object_set_property (binding->object,
- binding->prop->name, &src_value);
- }
-
-done:
- g_value_unset (&src_value);
- g_value_unset (&value);
-
- g_signal_handler_unblock (binding->object, binding->prop_notify_id);
-}
-
-/* Syncs an object property to GConf */
-static void
-prop_binding_sync_prop_to_pref (PropBinding *binding)
-{
- GValue value;
- GConfValue *gconf_value;
-
- memset (&value, 0, sizeof (GValue));
-
- g_value_init (&value,
- G_PARAM_SPEC_VALUE_TYPE (binding->prop));
- g_object_get_property (binding->object,
- binding->prop->name,
- &value);
-
- switch (value.g_type) {
- case G_TYPE_STRING:
- gconf_value = gconf_value_new (GCONF_VALUE_STRING);
- gconf_value_set_string (gconf_value,
- g_value_get_string (&value));
- break;
- case G_TYPE_INT:
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_int (&value));
- break;
- case G_TYPE_UINT:
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_uint (&value));
- break;
- case G_TYPE_LONG:
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_long (&value));
- break;
- case G_TYPE_ULONG:
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_ulong (&value));
- break;
- case G_TYPE_INT64:
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_int64 (&value));
- break;
- case G_TYPE_UINT64:
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_uint64 (&value));
- break;
- case G_TYPE_CHAR:
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_char (&value));
- break;
- case G_TYPE_UCHAR:
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_uchar (&value));
- break;
- case G_TYPE_ENUM:
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_enum (&value));
- break;
- case G_TYPE_BOOLEAN:
- gconf_value = gconf_value_new (GCONF_VALUE_BOOL);
- gconf_value_set_bool (gconf_value,
- g_value_get_boolean (&value));
- break;
- case G_TYPE_DOUBLE:
- gconf_value = gconf_value_new (GCONF_VALUE_FLOAT);
-#ifdef HAVE_CORBA_GCONF
- /* FIXME we cast to a float explicitly as CORBA GConf
- * uses doubles in its API, but treats them as floats
- * when transporting them over CORBA. See #322837 */
- gconf_value_set_float (gconf_value,
- (float) g_value_get_double (&value));
-#else
- gconf_value_set_float (gconf_value,
- g_value_get_double (&value));
-#endif
- break;
- case G_TYPE_FLOAT:
- gconf_value = gconf_value_new (GCONF_VALUE_FLOAT);
- gconf_value_set_float (gconf_value,
- g_value_get_float (&value));
- break;
- default:
- if (g_type_is_a (value.g_type, G_TYPE_ENUM)) {
- gconf_value = gconf_value_new (GCONF_VALUE_INT);
- gconf_value_set_int (gconf_value,
- g_value_get_enum (&value));
- } else {
- g_warning ("prop_binding_sync_prop_to_pref: "
- "Unhandled value type '%s'.\n",
- g_type_name (value.g_type));
-
- goto done;
- }
-
- break;
- }
-
- /* Set to GConf */
- gconf_client_set (bridge->client, binding->key, gconf_value, NULL);
-
- /* Store until change notification comes in, so that we are able
- * to ignore it */
- binding->val_changes = g_slist_append (binding->val_changes,
- gconf_value);
-
-done:
- g_value_unset (&value);
-}
-
-/* Called when a GConf value bound to an object property has changed */
-static void
-prop_binding_pref_changed (GConfClient *client,
- guint cnxn_id,
- GConfEntry *entry,
- gpointer user_data)
-{
- GConfValue *gconf_value;
- PropBinding *binding;
- GSList *l;
-
- gconf_value = gconf_entry_get_value (entry);
- if (!gconf_value)
- return; /* NULL means that the value has been unset */
-
- binding = (PropBinding *) user_data;
-
- /* Check that this notification is not caused by sync_prop_to_pref() */
- l = g_slist_find_custom (binding->val_changes,
- gconf_value,
- (GCompareFunc) gconf_value_compare);
- if (l) {
- gconf_value_free (l->data);
-
- binding->val_changes = g_slist_delete_link
- (binding->val_changes, l);
-
- return;
- }
-
- prop_binding_sync_pref_to_prop (binding, gconf_value);
-}
-
-/* Performs a scheduled prop-to-pref sync for a prop binding in
- * delay mode */
-static gboolean
-prop_binding_perform_scheduled_sync (PropBinding *binding)
-{
- prop_binding_sync_prop_to_pref (binding);
-
- binding->sync_timeout_id = 0;
-
- g_object_unref (binding->object);
-
- return FALSE;
-}
-
-#define PROP_BINDING_SYNC_DELAY 100 /* Delay for bindings with "delayed"
- set to TRUE, in ms */
-
-/* Called when an object property has changed */
-static void
-prop_binding_prop_changed (GObject *object,
- GParamSpec *param_spec,
- PropBinding *binding)
-{
- if (binding->delayed_mode) {
- /* Just schedule a sync */
- if (binding->sync_timeout_id == 0) {
- /* We keep a reference on the object as long as
- * we haven't synced yet to make sure we don't
- * lose any data */
- g_object_ref (binding->object);
-
- binding->sync_timeout_id =
- g_timeout_add
- (PROP_BINDING_SYNC_DELAY,
- (GSourceFunc)
- prop_binding_perform_scheduled_sync,
- binding);
- }
- } else {
- /* Directly sync */
- prop_binding_sync_prop_to_pref (binding);
- }
-}
-
-/* Called when an object is destroyed */
-static void
-prop_binding_object_destroyed (gpointer user_data,
- GObject *where_the_object_was)
-{
- PropBinding *binding;
-
- binding = (PropBinding *) user_data;
- binding->object = NULL; /* Don't do anything with the object
- at unbind() */
-
- g_hash_table_remove (bridge->bindings,
- GUINT_TO_POINTER (binding->id));
-}
-
-/**
- * gconf_bridge_bind_property_full
- * @bridge: A #GConfBridge
- * @key: A GConf key to be bound
- * @object: A #GObject
- * @prop: The property of @object to be bound
- * @delayed_sync: TRUE if there should be a delay between property changes
- * and syncs to GConf. Set to TRUE when binding to a rapidly-changing
- * property, for example the "value" property on a #GtkAdjustment.
- *
- * Binds @key to @prop, causing them to have the same value at all times.
- *
- * The types of @key and @prop should be compatible. Floats and doubles, and
- * ints, uints, longs, unlongs, int64s, uint64s, chars, uchars and enums
- * can be matched up. Booleans and strings can only be matched to their
- * respective types.
- *
- * On calling this function the current value of @key will be set to @prop.
- *
- * Return value: The ID of the new binding.
- **/
-guint
-gconf_bridge_bind_property_full (GConfBridge *bridge,
- const char *key,
- GObject *object,
- const char *prop,
- gboolean delayed_sync)
-{
- GParamSpec *pspec;
- PropBinding *binding;
- char *signal;
- GConfValue *val;
-
- g_return_val_if_fail (bridge != NULL, 0);
- g_return_val_if_fail (key != NULL, 0);
- g_return_val_if_fail (G_IS_OBJECT (object), 0);
- g_return_val_if_fail (prop != NULL, 0);
-
- /* First, try to fetch the propertys GParamSpec off the object */
- pspec = g_object_class_find_property
- (G_OBJECT_GET_CLASS (object), prop);
- if (G_UNLIKELY (pspec == NULL)) {
- g_warning ("gconf_bridge_bind_property_full: A property \"%s\" "
- "was not found. Please make sure you are passing "
- "the right property name.", prop);
-
- return 0;
- }
-
- /* GParamSpec found: All good, create new binding. */
- binding = g_new (PropBinding, 1);
-
- binding->type = BINDING_PROP;
- binding->id = new_id ();
- binding->delayed_mode = delayed_sync;
- binding->val_changes = NULL;
- binding->key = g_strdup (key);
- binding->object = object;
- binding->prop = pspec;
- binding->sync_timeout_id = 0;
-
- /* Watch GConf key */
- binding->val_notify_id =
- gconf_client_notify_add (bridge->client, key,
- prop_binding_pref_changed,
- binding, NULL, NULL);
-
- /* Connect to property change notifications */
- signal = g_strconcat ("notify::", prop, NULL);
- binding->prop_notify_id =
- g_signal_connect (object, signal,
- G_CALLBACK (prop_binding_prop_changed),
- binding);
- g_free (signal);
-
- /* Sync object to value from GConf, if set */
- val = gconf_client_get (bridge->client, key, NULL);
- if (val) {
- prop_binding_sync_pref_to_prop (binding, val);
- gconf_value_free (val);
- }
-
- /* Handle case where watched object gets destroyed */
- g_object_weak_ref (object,
- prop_binding_object_destroyed, binding);
-
- /* Insert binding */
- g_hash_table_insert (bridge->bindings,
- GUINT_TO_POINTER (binding->id), binding);
-
- /* Done */
- return binding->id;
-}
-
-/* Unbinds a property binding */
-static void
-prop_binding_unbind (PropBinding *binding)
-{
- if (binding->delayed_mode && binding->sync_timeout_id > 0) {
- /* Perform any scheduled syncs */
- g_source_remove (binding->sync_timeout_id);
-
- /* The object will still be around as we have
- * a reference */
- prop_binding_perform_scheduled_sync (binding);
- }
-
- gconf_client_notify_remove (bridge->client,
- binding->val_notify_id);
- g_free (binding->key);
-
- while (binding->val_changes) {
- gconf_value_free (binding->val_changes->data);
-
- binding->val_changes = g_slist_delete_link
- (binding->val_changes, binding->val_changes);
- }
-
- /* The object might have been destroyed .. */
- if (binding->object) {
- g_signal_handler_disconnect (binding->object,
- binding->prop_notify_id);
-
- g_object_weak_unref (binding->object,
- prop_binding_object_destroyed, binding);
- }
-}
-
-/*
- * Window bindings
- */
-
-/* Performs a scheduled dimensions-to-prefs sync for a window binding */
-static gboolean
-window_binding_perform_scheduled_sync (WindowBinding *binding)
-{
- if (binding->bind_size) {
- int width, height;
- char *key;
- GdkWindowState state;
-
- state = gdk_window_get_state (GTK_WIDGET (binding->window)->window);
-
- if (state & GDK_WINDOW_STATE_MAXIMIZED) {
- key = g_strconcat (binding->key_prefix, "_maximized", NULL);
- gconf_client_set_bool (bridge->client, key, TRUE, NULL);
- g_free (key);
- } else {
- gtk_window_get_size (binding->window, &width, &height);
-
- key = g_strconcat (binding->key_prefix, "_width", NULL);
- gconf_client_set_int (bridge->client, key, width, NULL);
- g_free (key);
-
- key = g_strconcat (binding->key_prefix, "_height", NULL);
- gconf_client_set_int (bridge->client, key, height, NULL);
- g_free (key);
-
- key = g_strconcat (binding->key_prefix, "_maximized", NULL);
- gconf_client_set_bool (bridge->client, key, FALSE, NULL);
- g_free (key);
- }
- }
-
- if (binding->bind_pos) {
- int x, y;
- char *key;
-
- gtk_window_get_position (binding->window, &x, &y);
-
- key = g_strconcat (binding->key_prefix, "_x", NULL);
- gconf_client_set_int (bridge->client, key, x, NULL);
- g_free (key);
-
- key = g_strconcat (binding->key_prefix, "_y", NULL);
- gconf_client_set_int (bridge->client, key, y, NULL);
- g_free (key);
- }
-
- binding->sync_timeout_id = 0;
-
- return FALSE;
-}
-
-#define WINDOW_BINDING_SYNC_DELAY 1000 /* Delay before syncing new window
- dimensions to GConf, in ms */
-
-/* Called when the window han been resized or moved */
-static gboolean
-window_binding_configure_event_cb (GtkWindow *window,
- GdkEventConfigure *event,
- WindowBinding *binding)
-{
- /* Schedule a sync */
- if (binding->sync_timeout_id == 0) {
- binding->sync_timeout_id =
- g_timeout_add (WINDOW_BINDING_SYNC_DELAY,
- (GSourceFunc)
- window_binding_perform_scheduled_sync,
- binding);
- }
-
- return FALSE;
-}
-
-/* Called when the window state is being changed */
-static gboolean
-window_binding_state_event_cb (GtkWindow *window,
- GdkEventWindowState *event,
- WindowBinding *binding)
-{
- window_binding_perform_scheduled_sync (binding);
-
- return FALSE;
-}
-
-/* Called when the window is being unmapped */
-static gboolean
-window_binding_unmap_cb (GtkWindow *window,
- WindowBinding *binding)
-{
- /* Force sync */
- if (binding->sync_timeout_id > 0)
- g_source_remove (binding->sync_timeout_id);
-
- window_binding_perform_scheduled_sync (binding);
-
- return FALSE;
-}
-
-/* Called when a window is destroyed */
-static void
-window_binding_window_destroyed (gpointer user_data,
- GObject *where_the_object_was)
-{
- WindowBinding *binding;
-
- binding = (WindowBinding *) user_data;
- binding->window = NULL; /* Don't do anything with the window
- at unbind() */
-
- g_hash_table_remove (bridge->bindings,
- GUINT_TO_POINTER (binding->id));
-}
-
-/**
- * gconf_bridge_bind_window
- * @bridge: A #GConfBridge
- * @key_prefix: The prefix of the GConf keys
- * @window: A #GtkWindow
- * @bind_size: TRUE to bind the size of @window
- * @bind_pos: TRUE to bind the position of @window
- *
- * On calling this function @window will be resized to the values
- * specified by "@key_prefix<!-- -->_width" and "@key_prefix<!-- -->_height"
- * and maximixed if "@key_prefix<!-- -->_maximized is TRUE if
- * @bind_size is TRUE, and moved to the values specified by
- * "@key_prefix<!-- -->_x" and "@key_prefix<!-- -->_y" if @bind_pos is TRUE.
- * The respective GConf values will be updated when the window is resized
- * and/or moved.
- *
- * Return value: The ID of the new binding.
- **/
-guint
-gconf_bridge_bind_window (GConfBridge *bridge,
- const char *key_prefix,
- GtkWindow *window,
- gboolean bind_size,
- gboolean bind_pos)
-{
- WindowBinding *binding;
-
- g_return_val_if_fail (bridge != NULL, 0);
- g_return_val_if_fail (key_prefix != NULL, 0);
- g_return_val_if_fail (GTK_IS_WINDOW (window), 0);
-
- /* Create new binding. */
- binding = g_new (WindowBinding, 1);
-
- binding->type = BINDING_WINDOW;
- binding->id = new_id ();
- binding->bind_size = bind_size;
- binding->bind_pos = bind_pos;
- binding->key_prefix = g_strdup (key_prefix);
- binding->window = window;
- binding->sync_timeout_id = 0;
-
- /* Set up GConf keys & sync window to GConf values */
- if (bind_size) {
- char *key;
- GConfValue *width_val, *height_val, *maximized_val;
-
- key = g_strconcat (key_prefix, "_width", NULL);
- width_val = gconf_client_get (bridge->client, key, NULL);
- g_free (key);
-
- key = g_strconcat (key_prefix, "_height", NULL);
- height_val = gconf_client_get (bridge->client, key, NULL);
- g_free (key);
-
- key = g_strconcat (key_prefix, "_maximized", NULL);
- maximized_val = gconf_client_get (bridge->client, key, NULL);
- g_free (key);
-
- if (width_val && height_val) {
- gtk_window_resize (window,
- gconf_value_get_int (width_val),
- gconf_value_get_int (height_val));
-
- gconf_value_free (width_val);
- gconf_value_free (height_val);
- } else if (width_val) {
- gconf_value_free (width_val);
- } else if (height_val) {
- gconf_value_free (height_val);
- }
-
- if (maximized_val) {
- if (gconf_value_get_bool (maximized_val)) {
- gtk_window_maximize (window);
- }
- gconf_value_free (maximized_val);
- }
- }
-
- if (bind_pos) {
- char *key;
- GConfValue *x_val, *y_val;
-
- key = g_strconcat (key_prefix, "_x", NULL);
- x_val = gconf_client_get (bridge->client, key, NULL);
- g_free (key);
-
- key = g_strconcat (key_prefix, "_y", NULL);
- y_val = gconf_client_get (bridge->client, key, NULL);
- g_free (key);
-
- if (x_val && y_val) {
- gtk_window_move (window,
- gconf_value_get_int (x_val),
- gconf_value_get_int (y_val));
-
- gconf_value_free (x_val);
- gconf_value_free (y_val);
- } else if (x_val) {
- gconf_value_free (x_val);
- } else if (y_val) {
- gconf_value_free (y_val);
- }
- }
-
- /* Connect to window size change notifications */
- binding->configure_event_id =
- g_signal_connect (window,
- "configure-event",
- G_CALLBACK
- (window_binding_configure_event_cb),
- binding);
-
- binding->configure_event_id =
- g_signal_connect (window,
- "window_state_event",
- G_CALLBACK
- (window_binding_state_event_cb),
- binding);
- binding->unmap_id =
- g_signal_connect (window,
- "unmap",
- G_CALLBACK (window_binding_unmap_cb),
- binding);
-
- /* Handle case where window gets destroyed */
- g_object_weak_ref (G_OBJECT (window),
- window_binding_window_destroyed, binding);
-
- /* Insert binding */
- g_hash_table_insert (bridge->bindings,
- GUINT_TO_POINTER (binding->id), binding);
-
- /* Done */
- return binding->id;
-}
-
-/* Unbinds a window binding */
-static void
-window_binding_unbind (WindowBinding *binding)
-{
- if (binding->sync_timeout_id > 0)
- g_source_remove (binding->sync_timeout_id);
-
- g_free (binding->key_prefix);
-
- /* The window might have been destroyed .. */
- if (binding->window) {
- g_signal_handler_disconnect (binding->window,
- binding->configure_event_id);
- g_signal_handler_disconnect (binding->window,
- binding->unmap_id);
-
- g_object_weak_unref (G_OBJECT (binding->window),
- window_binding_window_destroyed, binding);
- }
-}
-
-/*
- * List store bindings
- */
-
-/* Fills a GtkListStore with the string list from @value */
-static void
-list_store_binding_sync_pref_to_store (ListStoreBinding *binding,
- GConfValue *value)
-{
- GSList *list, *l;
- GtkTreeIter iter;
-
- /* Make sure we don't enter an infinite synchronizing loop */
- g_signal_handler_block (binding->list_store,
- binding->row_inserted_id);
- g_signal_handler_block (binding->list_store,
- binding->row_deleted_id);
-
- gtk_list_store_clear (binding->list_store);
-
- list = gconf_value_get_list (value);
- for (l = list; l; l = l->next) {
- GConfValue *l_value;
- const char *string;
-
- l_value = (GConfValue *) l->data;
- string = gconf_value_get_string (l_value);
-
- gtk_list_store_insert_with_values (binding->list_store,
- &iter, -1,
- 0, string,
- -1);
- }
-
- g_signal_handler_unblock (binding->list_store,
- binding->row_inserted_id);
- g_signal_handler_unblock (binding->list_store,
- binding->row_deleted_id);
-}
-
-/* Sets a GConf value to the contents of a GtkListStore */
-static gboolean
-list_store_binding_sync_store_to_pref (ListStoreBinding *binding)
-{
- GtkTreeModel *tree_model;
- GtkTreeIter iter;
- GSList *list;
- int res;
- GConfValue *gconf_value;
-
- tree_model = GTK_TREE_MODEL (binding->list_store);
-
- /* Build list */
- list = NULL;
- res = gtk_tree_model_get_iter_first (tree_model, &iter);
- while (res) {
- char *string;
- GConfValue *tmp_value;
-
- gtk_tree_model_get (tree_model, &iter,
- 0, &string, -1);
-
- tmp_value = gconf_value_new (GCONF_VALUE_STRING);
- gconf_value_set_string (tmp_value, string);
-
- list = g_slist_append (list, tmp_value);
-
- res = gtk_tree_model_iter_next (tree_model, &iter);
- }
-
- /* Create value */
- gconf_value = gconf_value_new (GCONF_VALUE_LIST);
- gconf_value_set_list_type (gconf_value, GCONF_VALUE_STRING);
- gconf_value_set_list_nocopy (gconf_value, list);
-
- /* Set */
- gconf_client_set (bridge->client, binding->key, gconf_value, NULL);
-
- /* Store until change notification comes in, so that we are able
- * to ignore it */
- binding->val_changes = g_slist_append (binding->val_changes,
- gconf_value);
-
- binding->sync_idle_id = 0;
-
- g_object_unref (binding->list_store);
-
- return FALSE;
-}
-
-/* Pref changed: sync */
-static void
-list_store_binding_pref_changed (GConfClient *client,
- guint cnxn_id,
- GConfEntry *entry,
- gpointer user_data)
-{
- GConfValue *gconf_value;
- ListStoreBinding *binding;
- GSList *l;
-
- gconf_value = gconf_entry_get_value (entry);
- if (!gconf_value)
- return; /* NULL means that the value has been unset */
-
- binding = (ListStoreBinding *) user_data;
-
- /* Check that this notification is not caused by
- * sync_store_to_pref() */
- l = g_slist_find_custom (binding->val_changes,
- gconf_value,
- (GCompareFunc) gconf_value_compare);
- if (l) {
- gconf_value_free (l->data);
-
- binding->val_changes = g_slist_delete_link
- (binding->val_changes, l);
-
- return;
- }
-
- list_store_binding_sync_pref_to_store (binding, gconf_value);
-}
-
-/* Called when an object is destroyed */
-static void
-list_store_binding_store_destroyed (gpointer user_data,
- GObject *where_the_object_was)
-{
- ListStoreBinding *binding;
-
- binding = (ListStoreBinding *) user_data;
- binding->list_store = NULL; /* Don't do anything with the store
- at unbind() */
-
- g_hash_table_remove (bridge->bindings,
- GUINT_TO_POINTER (binding->id));
-}
-
-/* List store changed: Sync */
-static void
-list_store_binding_store_changed_cb (ListStoreBinding *binding)
-{
- if (binding->sync_idle_id == 0) {
- g_object_ref (binding->list_store);
-
- binding->sync_idle_id = g_idle_add
- ((GSourceFunc) list_store_binding_sync_store_to_pref,
- binding);
- }
-}
-
-/**
- * gconf_bridge_bind_string_list_store
- * @bridge: A #GConfBridge
- * @key: A GConf key to be bound
- * @list_store: A #GtkListStore
- *
- * On calling this function single string column #GtkListStore @list_store
- * will be kept synchronized with the GConf string list value pointed to by
- * @key. On calling this function @list_store will be populated with the
- * strings specified by the value of @key.
- *
- * Return value: The ID of the new binding.
- **/
-guint
-gconf_bridge_bind_string_list_store (GConfBridge *bridge,
- const char *key,
- GtkListStore *list_store)
-{
- GtkTreeModel *tree_model;
- gboolean have_one_column, is_string_column;
- ListStoreBinding *binding;
- GConfValue *val;
-
- g_return_val_if_fail (bridge != NULL, 0);
- g_return_val_if_fail (key != NULL, 0);
- g_return_val_if_fail (GTK_IS_LIST_STORE (list_store), 0);
-
- /* Check list store suitability */
- tree_model = GTK_TREE_MODEL (list_store);
- have_one_column = (gtk_tree_model_get_n_columns (tree_model) == 1);
- is_string_column = (gtk_tree_model_get_column_type
- (tree_model, 0) == G_TYPE_STRING);
- if (G_UNLIKELY (!have_one_column || !is_string_column)) {
- g_warning ("gconf_bridge_bind_string_list_store: Only "
- "GtkListStores with exactly one string column are "
- "supported.");
-
- return 0;
- }
-
- /* Create new binding. */
- binding = g_new (ListStoreBinding, 1);
-
- binding->type = BINDING_LIST_STORE;
- binding->id = new_id ();
- binding->key = g_strdup (key);
- binding->val_changes = NULL;
- binding->list_store = list_store;
- binding->sync_idle_id = 0;
-
- /* Watch GConf key */
- binding->val_notify_id =
- gconf_client_notify_add (bridge->client, key,
- list_store_binding_pref_changed,
- binding, NULL, NULL);
-
- /* Connect to ListStore change notifications */
- binding->row_inserted_id =
- g_signal_connect_swapped (list_store, "row-inserted",
- G_CALLBACK
- (list_store_binding_store_changed_cb),
- binding);
- binding->row_changed_id =
- g_signal_connect_swapped (list_store, "row-inserted",
- G_CALLBACK
- (list_store_binding_store_changed_cb),
- binding);
- binding->row_deleted_id =
- g_signal_connect_swapped (list_store, "row-inserted",
- G_CALLBACK
- (list_store_binding_store_changed_cb),
- binding);
- binding->rows_reordered_id =
- g_signal_connect_swapped (list_store, "row-inserted",
- G_CALLBACK
- (list_store_binding_store_changed_cb),
- binding);
-
- /* Sync object to value from GConf, if set */
- val = gconf_client_get (bridge->client, key, NULL);
- if (val) {
- list_store_binding_sync_pref_to_store (binding, val);
- gconf_value_free (val);
- }
-
- /* Handle case where watched object gets destroyed */
- g_object_weak_ref (G_OBJECT (list_store),
- list_store_binding_store_destroyed, binding);
-
- /* Insert binding */
- g_hash_table_insert (bridge->bindings,
- GUINT_TO_POINTER (binding->id), binding);
-
- /* Done */
- return binding->id;
-}
-
-/* Unbinds a list store binding */
-static void
-list_store_binding_unbind (ListStoreBinding *binding)
-{
- /* Perform any scheduled syncs */
- if (binding->sync_idle_id > 0) {
- g_source_remove (binding->sync_idle_id);
-
- /* The store will still be around as we added a reference */
- list_store_binding_sync_store_to_pref (binding);
- }
-
- g_free (binding->key);
-
- while (binding->val_changes) {
- gconf_value_free (binding->val_changes->data);
-
- binding->val_changes = g_slist_delete_link
- (binding->val_changes, binding->val_changes);
- }
-
- /* The store might have been destroyed .. */
- if (binding->list_store) {
- g_signal_handler_disconnect (binding->list_store,
- binding->row_inserted_id);
- g_signal_handler_disconnect (binding->list_store,
- binding->row_changed_id);
- g_signal_handler_disconnect (binding->list_store,
- binding->row_deleted_id);
- g_signal_handler_disconnect (binding->list_store,
- binding->rows_reordered_id);
-
- g_object_weak_unref (G_OBJECT (binding->list_store),
- list_store_binding_store_destroyed,
- binding);
- }
-}
-
-/*
- * Generic unbinding
- */
-
-/* Unbinds a binding */
-static void
-unbind (Binding *binding)
-{
- /* Call specialized unbinding function */
- switch (binding->type) {
- case BINDING_PROP:
- prop_binding_unbind ((PropBinding *) binding);
- break;
- case BINDING_WINDOW:
- window_binding_unbind ((WindowBinding *) binding);
- break;
- case BINDING_LIST_STORE:
- list_store_binding_unbind ((ListStoreBinding *) binding);
- break;
- default:
- g_warning ("Unknown binding type '%d'\n", binding->type);
- break;
- }
-
- g_free (binding);
-}
-
-/**
- * gconf_bridge_unbind
- * @bridge: A #GConfBridge
- * @binding_id: The ID of the binding to be removed
- *
- * Removes the binding with ID @binding_id.
- **/
-void
-gconf_bridge_unbind (GConfBridge *bridge,
- guint binding_id)
-{
- g_return_if_fail (bridge != NULL);
- g_return_if_fail (binding_id > 0);
-
- /* This will trigger the hash tables value destruction
- * function, which will take care of further cleanup */
- g_hash_table_remove (bridge->bindings,
- GUINT_TO_POINTER (binding_id));
-}
-
-/*
- * Error handling
- */
-
-/* This is the same dialog as used in eel */
-static void
-error_handler (GConfClient *client,
- GError *error)
-{
- static gboolean shown_dialog = FALSE;
-
- g_warning ("GConf error:\n %s", error->message);
-
- if (!shown_dialog) {
- char *message;
- GtkWidget *dlg;
-
- message = g_strdup_printf (_("GConf error: %s"),
- error->message);
- dlg = gtk_message_dialog_new (NULL, 0,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_OK,
- message);
- g_free (message);
-
- gtk_message_dialog_format_secondary_text
- (GTK_MESSAGE_DIALOG (dlg),
- _("All further errors shown only on terminal."));
- gtk_window_set_title (GTK_WINDOW (dlg), "");
-
- gtk_dialog_run (GTK_DIALOG (dlg));
-
- gtk_widget_destroy (dlg);
-
- shown_dialog = TRUE;
- }
-}
-
-/**
- * gconf_bridge_install_default_error_handler
- *
- * Sets up the default error handler. Any unhandled GConf errors will
- * automatically be handled by presenting the user an error dialog.
- **/
-void
-gconf_bridge_install_default_error_handler (void)
-{
- gconf_client_set_global_default_error_handler (error_handler);
-}
diff --git a/composer/gconf-bridge.h b/composer/gconf-bridge.h
deleted file mode 100644
index aa7bfaefb8..0000000000
--- a/composer/gconf-bridge.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * (C) 2005 OpenedHand Ltd.
- *
- * Author: Jorn Baayen <jorn@openedhand.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef __GCONF_BRIDGE_H__
-#define __GCONF_BRIDGE_H__
-
-#include <gconf/gconf-client.h>
-#include <gtk/gtkwindow.h>
-#include <gtk/gtkliststore.h>
-
-G_BEGIN_DECLS
-
-void gconf_bridge_install_default_error_handler (void);
-
-typedef struct _GConfBridge GConfBridge;
-
-GConfBridge *gconf_bridge_get (void);
-
-GConfClient *gconf_bridge_get_client (GConfBridge *bridge);
-
-guint gconf_bridge_bind_property_full (GConfBridge *bridge,
- const char *key,
- GObject *object,
- const char *prop,
- gboolean delayed_sync);
-
-/**
- * gconf_bridge_bind_property
- * @bridge: A #GConfBridge
- * @key: A GConf key to be bound
- * @object: A #GObject
- * @prop: The property of @object to be bound
- *
- * Binds @key to @prop without delays, causing them to have the same value at all times. See
- * #gconf_bridge_bind_property_full for more details.
- *
- **/
-#define gconf_bridge_bind_property(bridge, key, object, prop) \
- gconf_bridge_bind_property_full ((bridge), (key), \
- (object), (prop), FALSE)
-
-/**
- * gconf_bridge_bind_property_delayed
- * @bridge: A #GConfBridge
- * @key: A GConf key to be bound
- * @object: A #GObject
- * @prop: The property of @object to be bound
- *
- * Binds @key to @prop with a delay, causing them to have the same value at all
- * times. See #gconf_bridge_bind_property_full for more details.
- **/
-#define gconf_bridge_bind_property_delayed(bridge, key, object, prop) \
- gconf_bridge_bind_property_full ((bridge), (key), \
- (object), (prop), TRUE)
-
-guint gconf_bridge_bind_window (GConfBridge *bridge,
- const char *key_prefix,
- GtkWindow *window,
- gboolean bind_size,
- gboolean bind_pos);
-
-/**
- * gconf_bridge_bind_window_size
- * @bridge: A #GConfBridge
- * @key_prefix: The prefix of the GConf keys
- * @window: A #GtkWindow
- *
- * On calling this function @window will be resized to the values specified by
- * "@key_prefix<!-- -->_width" and "@key_prefix<!-- -->_height". The respective
- * GConf values will be updated when the window is resized. See
- * #gconf_bridge_bind_window for more details.
- **/
-#define gconf_bridge_bind_window_size(bridge, key_prefix, window) \
- gconf_bridge_bind_window ((bridge), (key_prefix), (window), TRUE, FALSE)
-
-/**
- * gconf_bridge_bind_window_pos
- * @bridge: A #GConfBridge
- * @key_prefix: The prefix of the GConf keys
- * @window: A #GtkWindow
- *
- * On calling this function @window will be moved to the values specified by
- * "@key_prefix<!-- -->_x" and "@key_prefix<!-- -->_y". The respective GConf
- * values will be updated when the window is moved. See
- * #gconf_bridge_bind_window for more details.
- **/
-#define gconf_bridge_bind_window_pos(bridge, key_prefix, window) \
- gconf_bridge_bind_window ((bridge), (key_prefix), (window), FALSE, TRUE)
-
-guint gconf_bridge_bind_string_list_store (GConfBridge *bridge,
- const char *key,
- GtkListStore *list_store);
-
-void gconf_bridge_unbind (GConfBridge *bridge,
- guint binding_id);
-
-G_END_DECLS
-
-#endif /* __GCONF_BRIDGE_H__ */
generated by cgit (git 2.34.1) at 2024-11-12 01:01:48 +0800