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authorCarlos Garcia Campos <[email protected]>2012-09-29 16:06:39 +0200
committerraveit65 <[email protected]>2018-03-22 08:27:44 +0100
commita04ab7f1b28fd3e3f767baaa69b0c4eb06a0825a (patch)
tree8b835b9b07383ba4f3b7fb10e204ea00522e7617 /shell/ev-window.c
parent9ac0d1a788affc0307d837b8011f533d16974841 (diff)
downloadatril-a04ab7f1b28fd3e3f767baaa69b0c4eb06a0825a.tar.bz2
atril-a04ab7f1b28fd3e3f767baaa69b0c4eb06a0825a.tar.xz
Use GtkOverlay to show the loading message
Remove the EvLoadingWindow from libview and move the implementation to the shell using a EvLoadingMessage widget and GtkOverlay. EvView has now a is-loading property that allows the users to implement their own loading notification system. This fixes several realted to the loading window. origin commit: https://git.gnome.org/browse/evince/commit/?h=gnome-3-8&id=035c1cb
Diffstat (limited to 'shell/ev-window.c')
-rw-r--r--shell/ev-window.c78
1 files changed, 72 insertions, 6 deletions
diff --git a/shell/ev-window.c b/shell/ev-window.c
index 820b9f32..f323a4f9 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -68,6 +68,7 @@
#include "ev-image.h"
#include "ev-job-scheduler.h"
#include "ev-jobs.h"
+#include "ev-loading-message.h"
#include "ev-message-area.h"
#include "ev-metadata.h"
#include "ev-navigation-action.h"
@@ -137,6 +138,7 @@ struct _EvWindowPrivate {
GtkWidget *find_bar;
GtkWidget *scrolled_window;
GtkWidget *view;
+ GtkWidget *loading_message;
GtkWidget *presentation_view;
GtkWidget *message_area;
GtkWidget *password_view;
@@ -163,6 +165,9 @@ struct _EvWindowPrivate {
guint progress_idle;
GCancellable *progress_cancellable;
+ /* Loading message */
+ guint loading_message_timeout;
+
/* Dialogs */
GtkWidget *properties;
GtkWidget *print_dialog;
@@ -868,6 +873,35 @@ ev_window_warning_message (EvWindow *window,
ev_window_set_message_area (window, area);
}
+static gboolean
+show_loading_message_cb (EvWindow *window)
+{
+ window->priv->loading_message_timeout = 0;
+ gtk_widget_show (window->priv->loading_message);
+
+ return FALSE;
+}
+
+static void
+ev_window_show_loading_message (EvWindow *window)
+{
+ if (window->priv->loading_message_timeout)
+ return;
+ window->priv->loading_message_timeout =
+ g_timeout_add_full (G_PRIORITY_LOW, 0.5, (GSourceFunc)show_loading_message_cb, window, NULL);
+}
+
+static void
+ev_window_hide_loading_message (EvWindow *window)
+{
+ if (window->priv->loading_message_timeout) {
+ g_source_remove (window->priv->loading_message_timeout);
+ window->priv->loading_message_timeout = 0;
+ }
+
+ gtk_widget_hide (window->priv->loading_message);
+}
+
typedef struct _PageTitleData {
const gchar *page_label;
gchar *page_title;
@@ -1020,6 +1054,17 @@ view_caret_cursor_moved_cb (EvView *view,
}
static void
+view_is_loading_changed_cb (EvView *view,
+ GParamSpec *spec,
+ EvWindow *window)
+{
+ if (ev_view_is_loading (view))
+ ev_window_show_loading_message (window);
+ else
+ ev_window_hide_loading_message (window);
+}
+
+static void
ev_window_page_changed_cb (EvWindow *ev_window,
gint old_page,
gint new_page,
@@ -1833,7 +1878,7 @@ ev_window_load_job_cb (EvJob *job,
g_assert (job_load->uri);
- ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
+ ev_window_hide_loading_message (ev_window);
/* Success! */
if (!ev_job_is_failed (job)) {
ev_document_model_set_document (ev_window->priv->model, document);
@@ -2090,7 +2135,7 @@ ev_window_load_remote_failed (EvWindow *ev_window,
{
if ( !ev_window->priv->view ) return;
- ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
+ ev_window_hide_loading_message (ev_window);
ev_window->priv->in_reload = FALSE;
ev_window_error_message (ev_window, error,
"%s", _("Unable to open document"));
@@ -2182,7 +2227,7 @@ window_open_file_copy_ready_cb (GFile *source,
ev_window->priv->uri = NULL;
g_object_unref (source);
- ev_view_set_loading (EV_VIEW (ev_window->priv->view), FALSE);
+ ev_window_hide_loading_message (ev_window);
} else {
ev_window_load_remote_failed (ev_window, error);
g_object_unref (source);
@@ -2346,7 +2391,7 @@ ev_window_open_uri (EvWindow *ev_window,
if (!g_file_is_native (source_file) && !ev_window->priv->local_uri) {
ev_window_load_file_remote (ev_window, source_file);
} else {
- ev_view_set_loading (EV_VIEW (ev_window->priv->view), TRUE);
+ ev_window_show_loading_message (ev_window);
g_object_unref (source_file);
ev_job_scheduler_push_job (ev_window->priv->load_job, EV_JOB_PRIORITY_NONE);
}
@@ -6021,6 +6066,11 @@ ev_window_dispose (GObject *object)
priv->interface_settings = NULL;
}
+ if (priv->loading_message_timeout) {
+ g_source_remove (priv->loading_message_timeout);
+ priv->loading_message_timeout = 0;
+ }
+
if (priv->monitor) {
g_object_unref (priv->monitor);
priv->monitor = NULL;
@@ -7607,6 +7657,7 @@ ev_window_init (EvWindow *ev_window)
GError *error = NULL;
GtkWidget *sidebar_widget;
GtkWidget *menuitem;
+ GtkWidget *overlay;
GObject *mpkeys;
guint page_cache_mb;
gchar *ui_path;
@@ -7863,14 +7914,26 @@ ev_window_init (EvWindow *ev_window)
sidebar_widget);
ev_window->priv->view_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+
+ overlay = gtk_overlay_new ();
ev_window->priv->scrolled_window =
GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
"shadow-type", GTK_SHADOW_IN,
NULL));
+ gtk_container_add (GTK_CONTAINER (overlay), ev_window->priv->scrolled_window);
+ gtk_widget_show (ev_window->priv->scrolled_window);
+
+ ev_window->priv->loading_message = ev_loading_message_new ();
+ gtk_widget_set_name (ev_window->priv->loading_message, "ev-loading-message");
+ gtk_widget_set_halign (ev_window->priv->loading_message, GTK_ALIGN_END);
+ gtk_widget_set_valign (ev_window->priv->loading_message, GTK_ALIGN_START);
+ gtk_widget_set_no_show_all (ev_window->priv->loading_message, TRUE);
+ gtk_overlay_add_overlay (GTK_OVERLAY (overlay), ev_window->priv->loading_message);
+
gtk_box_pack_start (GTK_BOX (ev_window->priv->view_box),
- ev_window->priv->scrolled_window,
+ overlay,
TRUE, TRUE, 0);
- gtk_widget_show (ev_window->priv->scrolled_window);
+ gtk_widget_show (overlay);
gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
ev_window->priv->view_box);
@@ -7917,6 +7980,9 @@ ev_window_init (EvWindow *ev_window)
g_signal_connect_object (ev_window->priv->view, "layers-changed",
G_CALLBACK (view_layers_changed_cb),
ev_window, 0);
+ g_signal_connect_object (ev_window->priv->view, "notify::is-loading",
+ G_CALLBACK (view_is_loading_changed_cb),
+ ev_window, 0);
g_signal_connect_object (ev_window->priv->view, "cursor-moved",
G_CALLBACK (view_caret_cursor_moved_cb),
ev_window, 0);
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-01 03:21:28 +0000