[Xfce4-commits] <ristretto:ristretto-0.0> Implement option to toggle 'preview'
Stephan Arts
noreply at xfce.org
Sun Oct 23 19:20:07 CEST 2011
Updating branch refs/heads/ristretto-0.0
to 91325112789b59dcc988461afdf877f17a832037 (commit)
from d9351b358ffd7ebbd3cdf00524ba27d80215c993 (commit)
commit 91325112789b59dcc988461afdf877f17a832037
Author: Stephan Arts <stephan at xfce.org>
Date: Sat Sep 19 00:54:19 2009 +0200
Implement option to toggle 'preview'
ChangeLog | 7 +++++++
src/main_window.c | 21 +++++++++++++--------
src/picture_viewer.c | 18 +++++++++++-------
src/preferences_dialog.c | 22 ++++++++++++++++++++++
src/settings.c | 18 ++++++++++++++++++
5 files changed, 71 insertions(+), 15 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index a24e047..989b8b0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
2009-09-19 Stephan Arts <stephan at xfce.org>
+ * src/main_window.c,
+ src/picture_viewer.c,
+ src/preferences_dialog.c,
+ src/settings.c: Implement option to toggle 'preview'
+
+2009-09-19 Stephan Arts <stephan at xfce.org>
+
* po/*.po: Update .po files
* po/ristretto.pot: Add .pot file
diff --git a/src/main_window.c b/src/main_window.c
index 2a8a6c1..3bc4a0a 100644
--- a/src/main_window.c
+++ b/src/main_window.c
@@ -148,7 +148,7 @@ cb_rstto_main_window_image_list_iter_changed (RsttoImageListIter *iter, RsttoMai
static void
cb_rstto_main_window_image_list_iter_prepare_change (RsttoImageListIter *iter, RsttoMainWindow *window);
static void
-cb_rstto_main_window_image_prepared(RsttoImage *image, RsttoMainWindow *window);
+cb_rstto_main_window_image_updated (RsttoImage *image, RsttoMainWindow *window);
static void
cb_rstto_main_window_image_list_new_image (RsttoImageList *image_list, RsttoImage *image, RsttoMainWindow *window);
@@ -713,7 +713,7 @@ rstto_main_window_image_list_iter_changed (RsttoMainWindow *window)
if (cur_image)
{
- g_signal_connect (G_OBJECT (cur_image), "prepared", G_CALLBACK (cb_rstto_main_window_image_prepared), window);
+ g_signal_connect (G_OBJECT (cur_image), "updated", G_CALLBACK (cb_rstto_main_window_image_updated), window);
width = rstto_image_get_width(cur_image);
height = rstto_image_get_height(cur_image);
@@ -758,7 +758,7 @@ cb_rstto_main_window_image_list_iter_prepare_change (RsttoImageListIter *iter, R
RsttoImage *image = rstto_image_list_iter_get_image (iter);
if (image)
{
- g_signal_handlers_disconnect_by_func (image, cb_rstto_main_window_image_prepared, window);
+ g_signal_handlers_disconnect_by_func (image, cb_rstto_main_window_image_updated, window);
}
}
@@ -2298,14 +2298,19 @@ cb_rstto_main_window_toggle_show_thumbnailbar (GtkWidget *widget, RsttoMainWindo
}
static void
-cb_rstto_main_window_image_prepared (RsttoImage *image, RsttoMainWindow *window)
+cb_rstto_main_window_image_updated (RsttoImage *image, RsttoMainWindow *window)
{
gint width = rstto_image_get_width (image);
gint height = rstto_image_get_height (image);
- gchar *status = g_strdup_printf ("%d x %d", width, height);
+ gchar *status;
- gtk_statusbar_pop (GTK_STATUSBAR (window->priv->statusbar), window->priv->statusbar_context_id);
- gtk_statusbar_push (GTK_STATUSBAR (window->priv->statusbar), window->priv->statusbar_context_id, status);
+ if (width > 0)
+ {
+ status = g_strdup_printf ("%d x %d", width, height);
+
+ gtk_statusbar_pop (GTK_STATUSBAR (window->priv->statusbar), window->priv->statusbar_context_id);
+ gtk_statusbar_push (GTK_STATUSBAR (window->priv->statusbar), window->priv->statusbar_context_id, status);
- g_free (status);
+ g_free (status);
+ }
}
diff --git a/src/picture_viewer.c b/src/picture_viewer.c
index a900129..63d934c 100644
--- a/src/picture_viewer.c
+++ b/src/picture_viewer.c
@@ -950,7 +950,7 @@ cb_rstto_picture_viewer_motion_notify_event (RsttoPictureViewer *viewer,
static void
rstto_picture_viewer_calculate_adjustments (RsttoPictureViewer *viewer, gdouble scale)
{
- GdkPixbuf *p_src_pixbuf;
+ GdkPixbuf *p_src_pixbuf = NULL;
GtkWidget *widget = GTK_WIDGET (viewer);
gdouble image_width, image_height;
gdouble pixbuf_width, pixbuf_height;
@@ -1093,6 +1093,7 @@ cb_rstto_picture_viewer_queued_repaint (RsttoPictureViewer *viewer)
gdouble thumb_scale = 1;
gdouble thumb_width = 0;
gboolean fit_to_screen = FALSE;
+ gboolean show_preview = rstto_settings_get_boolean_property (viewer->priv->settings, "show-preview");
gdouble image_width = 0, image_height = 0;
gdouble pixbuf_width, pixbuf_height;
GtkWidget *widget = GTK_WIDGET (viewer);
@@ -1115,14 +1116,17 @@ cb_rstto_picture_viewer_queued_repaint (RsttoPictureViewer *viewer)
}
break;
case RSTTO_PICTURE_VIEWER_STATE_PREVIEW:
- p_src_pixbuf = rstto_image_get_thumbnail (viewer->priv->image);
- if (p_src_pixbuf)
+ if (show_preview == TRUE)
{
- thumb_width = (gdouble)gdk_pixbuf_get_width (p_src_pixbuf);
- thumb_scale = (thumb_width / image_width);
+ p_src_pixbuf = rstto_image_get_thumbnail (viewer->priv->image);
+ if (p_src_pixbuf)
+ {
+ thumb_width = (gdouble)gdk_pixbuf_get_width (p_src_pixbuf);
+ thumb_scale = (thumb_width / image_width);
+ }
+ else
+ return FALSE;
}
- else
- return FALSE;
break;
default:
break;
diff --git a/src/preferences_dialog.c b/src/preferences_dialog.c
index aed517d..6c54616 100644
--- a/src/preferences_dialog.c
+++ b/src/preferences_dialog.c
@@ -52,6 +52,9 @@ cb_rstto_preferences_dialog_cache_spin_button_value_changed (GtkSpinButton *, gp
static void
cb_rstto_preferences_dialog_image_quality_combo_box_changed (GtkComboBox *, gpointer);
static void
+cb_rstto_preferences_dialog_image_preview_toggled (GtkToggleButton *button,
+ gpointer user_data);
+static void
cb_rstto_preferences_dialog_no_scrollwheel_action_radio_button_toggled (GtkToggleButton *, gpointer);
static void
cb_rstto_preferences_dialog_zoom_scrollwheel_action_radio_button_toggled (GtkToggleButton *, gpointer);
@@ -86,6 +89,7 @@ struct _RsttoPreferencesDialogPriv
GtkWidget *image_quality_hbox;
GtkWidget *image_quality_label;
GtkWidget *image_quality_combo;
+ GtkWidget *image_preview_check_button;
} display_tab;
struct
@@ -160,6 +164,7 @@ rstto_preferences_dialog_init(RsttoPreferencesDialog *dialog)
gchar *scrollwheel_primary_action;
guint uint_slideshow_timeout;
gboolean bool_hide_thumbnailbar_fullscreen;
+ gboolean bool_show_preview;
GdkColor *bgcolor;
GtkWidget *timeout_lbl, *timeout_hscale;
@@ -184,6 +189,7 @@ rstto_preferences_dialog_init(RsttoPreferencesDialog *dialog)
g_object_get (G_OBJECT (dialog->priv->settings),
"image-quality", &uint_image_quality,
"cache-size", &uint_cache_size,
+ "show-preview", &bool_show_preview,
"preload-images", &uint_preload_images,
"enable-cache", &bool_enable_cache,
"bgcolor-override", &bool_bgcolor_override,
@@ -241,6 +247,10 @@ rstto_preferences_dialog_init(RsttoPreferencesDialog *dialog)
dialog->priv->display_tab.image_quality_label = gtk_label_new (_("Maximum render quality:"));
dialog->priv->display_tab.image_quality_hbox= gtk_hbox_new (FALSE, 4);
dialog->priv->display_tab.image_quality_combo= gtk_combo_box_new_text ();
+ dialog->priv->display_tab.image_preview_check_button = gtk_check_button_new_with_label (_("Show preview when loading image"));
+
+ g_signal_connect (G_OBJECT (dialog->priv->display_tab.image_preview_check_button),
+ "toggled", (GCallback)cb_rstto_preferences_dialog_image_preview_toggled, dialog);
gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->priv->display_tab.image_quality_combo), _("Best"));
gtk_combo_box_append_text (GTK_COMBO_BOX (dialog->priv->display_tab.image_quality_combo), _("High"));
@@ -249,6 +259,9 @@ rstto_preferences_dialog_init(RsttoPreferencesDialog *dialog)
gtk_box_pack_start (GTK_BOX (dialog->priv->display_tab.image_quality_vbox),
dialog->priv->display_tab.image_quality_hbox, FALSE, FALSE, 0);
+ gtk_box_pack_start (GTK_BOX (dialog->priv->display_tab.image_quality_vbox),
+ dialog->priv->display_tab.image_preview_check_button, FALSE, FALSE, 0);
+
gtk_box_pack_start (GTK_BOX (dialog->priv->display_tab.image_quality_hbox),
dialog->priv->display_tab.image_quality_label, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (dialog->priv->display_tab.image_quality_hbox),
@@ -606,6 +619,15 @@ cb_rstto_preferences_dialog_image_quality_combo_box_changed (GtkComboBox *combo_
}
static void
+cb_rstto_preferences_dialog_image_preview_toggled (GtkToggleButton *button,
+ gpointer user_data)
+{
+ RsttoPreferencesDialog *dialog = RSTTO_PREFERENCES_DIALOG (user_data);
+
+ rstto_settings_set_boolean_property (dialog->priv->settings, "show-preview", gtk_toggle_button_get_active (button));
+}
+
+static void
cb_rstto_preferences_dialog_no_scrollwheel_action_radio_button_toggled (GtkToggleButton *button,
gpointer user_data)
{
diff --git a/src/settings.c b/src/settings.c
index fdeb36f..5629fc5 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -57,6 +57,7 @@ enum
PROP_SHOW_NAV_TOOLBAR,
PROP_NAVBAR_POSITION,
PROP_SHOW_THUMBNAILBAR,
+ PROP_SHOW_PREVIEW,
PROP_HIDE_THUMBNAILBAR_FULLSCREEN,
PROP_TOOLBAR_OPEN,
PROP_ENABLE_CACHE,
@@ -107,6 +108,7 @@ struct _RsttoSettingsPriv
gboolean show_file_toolbar;
gboolean show_nav_toolbar;
gboolean show_thumbnailbar;
+ gboolean show_preview;
gboolean hide_thumbnailbar_fullscreen;
gchar *navigationbar_position;
guint preload_images;
@@ -158,6 +160,7 @@ rstto_settings_init (GObject *object)
xfconf_g_property_bind (settings->priv->channel, "/window/show-thumbnailbar", G_TYPE_BOOLEAN, settings, "show-thumbnailbar");
xfconf_g_property_bind (settings->priv->channel, "/window/hide-thumbnailbar-fullscreen", G_TYPE_BOOLEAN, settings, "hide-thumbnailbar-fullscreen");
xfconf_g_property_bind (settings->priv->channel, "/window/navigationbar-position", G_TYPE_STRING, settings, "navigationbar-position");
+ xfconf_g_property_bind (settings->priv->channel, "/window/show-preview", G_TYPE_BOOLEAN, settings, "show-preview");
xfconf_g_property_bind (settings->priv->channel, "/window/scrollwheel-primary-action", G_TYPE_STRING, settings, "scrollwheel-primary-action");
xfconf_g_property_bind (settings->priv->channel, "/window/scrollwheel-secondary-action", G_TYPE_STRING, settings, "scrollwheel-secondary-action");
@@ -256,6 +259,15 @@ rstto_settings_class_init (GObjectClass *object_class)
PROP_NAVBAR_POSITION,
pspec);
+ pspec = g_param_spec_boolean ("show-preview",
+ "",
+ "",
+ TRUE,
+ G_PARAM_READWRITE);
+ g_object_class_install_property (object_class,
+ PROP_SHOW_PREVIEW,
+ pspec);
+
pspec = g_param_spec_uint ("preload-images",
"",
"",
@@ -463,6 +475,9 @@ rstto_settings_set_property (GObject *object,
settings->priv->navigationbar_position = g_strdup (str_val);
}
break;
+ case PROP_SHOW_PREVIEW:
+ settings->priv->show_preview = g_value_get_boolean (value);
+ break;
case PROP_PRELOAD_IMAGES:
settings->priv->preload_images = g_value_get_uint (value);
break;
@@ -545,6 +560,9 @@ rstto_settings_get_property (GObject *object,
case PROP_NAVBAR_POSITION:
g_value_set_string (value, settings->priv->navigationbar_position);
break;
+ case PROP_SHOW_PREVIEW:
+ g_value_set_boolean (value, settings->priv->show_preview);
+ break;
case PROP_PRELOAD_IMAGES:
g_value_set_uint (value, settings->priv->preload_images);
break;
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