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-rw-r--r--libview/ev-jobs.c205
1 files changed, 187 insertions, 18 deletions
diff --git a/libview/ev-jobs.c b/libview/ev-jobs.c
index d8d3043d..c4324a1c 100644
--- a/libview/ev-jobs.c
+++ b/libview/ev-jobs.c
@@ -24,6 +24,7 @@
#include "ev-document-thumbnails.h"
#include "ev-document-links.h"
#include "ev-document-images.h"
+#include "ev-job-scheduler.h"
#include "ev-document-forms.h"
#include "ev-file-exporter.h"
#include "ev-document-factory.h"
@@ -39,6 +40,14 @@
#include "ev-document-text.h"
#include "ev-debug.h"
+#include <gtk/gtk.h>
+#ifdef ENABLE_EPUB
+#if GTK_CHECK_VERSION(3, 0, 0)
+#include <webkit2/webkit2.h>
+#else
+#include <webkit/webkit.h>
+#endif
+#endif
#include <errno.h>
#include <glib/gstdio.h>
#include <glib/gi18n-lib.h>
@@ -87,6 +96,9 @@ enum {
FIND_LAST_SIGNAL
};
+static GtkWidget* webview;
+static GtkWidget* offscreenwindow;
+
static guint job_signals[LAST_SIGNAL] = { 0 };
static guint job_fonts_signals[FONTS_LAST_SIGNAL] = { 0 };
static guint job_find_signals[FIND_LAST_SIGNAL] = { 0 };
@@ -211,7 +223,7 @@ ev_job_run (EvJob *job)
{
EvJobClass *class = EV_JOB_GET_CLASS (job);
- return class->run (job);
+ return class-> run (job);
}
void
@@ -568,6 +580,24 @@ ev_job_render_run (EvJob *job)
ev_document_fc_mutex_lock ();
ev_page = ev_document_get_page (job->document, job_render->page);
+
+ if ( job->document->iswebdocument == TRUE )
+ {
+ return TRUE;
+
+ if (g_cancellable_is_cancelled (job->cancellable)) {
+ ev_document_fc_mutex_unlock ();
+ ev_document_doc_mutex_unlock ();
+ g_object_unref (rc);
+
+ return FALSE;
+ }
+
+ ev_document_fc_mutex_unlock ();
+ ev_document_doc_mutex_unlock ();
+ ev_job_succeeded (job);
+ return FALSE;
+ }
rc = ev_render_context_new (ev_page, job_render->rotation, job_render->scale);
g_object_unref (ev_page);
@@ -740,7 +770,7 @@ ev_job_page_data_new (EvDocument *document,
static void
ev_job_thumbnail_init (EvJobThumbnail *job)
{
- EV_JOB (job)->run_mode = EV_JOB_RUN_THREAD;
+ EV_JOB (job)->run_mode = EV_JOB_RUN_THREAD;
}
static void
@@ -760,28 +790,139 @@ ev_job_thumbnail_dispose (GObject *object)
(* G_OBJECT_CLASS (ev_job_thumbnail_parent_class)->dispose) (object);
}
+#if !GTK_CHECK_VERSION(3, 0, 0)
+static void
+web_thumbnail_get_screenshot_cb(WebKitWebView *webview,
+ WebKitWebFrame *webframe,
+ EvJobThumbnail *job_thumb)
+{
+ if (webkit_web_view_get_load_status(webview) != WEBKIT_LOAD_FINISHED) {
+ return;
+ }
+ EvPage *page = ev_document_get_page (EV_JOB(job_thumb)->document, job_thumb->page);
+ job_thumb->surface = webkit_web_view_get_snapshot (WEBKIT_WEB_VIEW(webview));
+ EvRenderContext *rc = ev_render_context_new (page, job_thumb->rotation, job_thumb->scale);
+ EvPage *screenshotpage;
+ screenshotpage = ev_page_new(job_thumb->page);
+ screenshotpage->backend_page = (EvBackendPage)job_thumb->surface;
+ screenshotpage->backend_destroy_func = (EvBackendPageDestroyFunc)cairo_surface_destroy ;
+ ev_render_context_set_page(rc,screenshotpage);
+
+ job_thumb->thumbnail = ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (EV_JOB(job_thumb)->document),
+ rc, TRUE);
+ g_object_unref(screenshotpage);
+ g_object_unref(rc);
+
+ ev_document_doc_mutex_unlock();
+ ev_job_succeeded(EV_JOB(job_thumb));
+}
+#else
+
+static void
+snapshot_callback(WebKitWebView *webview,
+ GAsyncResult *results,
+ EvJobThumbnail *job_thumb)
+{
+ EvPage *page = ev_document_get_page (EV_JOB(job_thumb)->document, job_thumb->page);
+ job_thumb->surface = webkit_web_view_get_snapshot_finish (webview,
+ results,
+ NULL);
+ EvRenderContext *rc = ev_render_context_new (page, job_thumb->rotation, job_thumb->scale);
+ EvPage *screenshotpage;
+ screenshotpage = ev_page_new(job_thumb->page);
+ screenshotpage->backend_page = (EvBackendPage)job_thumb->surface;
+ screenshotpage->backend_destroy_func = (EvBackendPageDestroyFunc)cairo_surface_destroy ;
+ ev_render_context_set_page(rc,screenshotpage);
+
+ job_thumb->thumbnail = ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (EV_JOB(job_thumb)->document),
+ rc, TRUE);
+ g_object_unref(screenshotpage);
+ g_object_unref(rc);
+
+ ev_document_doc_mutex_unlock();
+ ev_job_succeeded(EV_JOB(job_thumb));
+}
+
+static void
+web_thumbnail_get_screenshot_cb (WebKitWebView *webview,
+ WebKitLoadEvent event,
+ EvJobThumbnail *job_thumb)
+{
+ if (event != WEBKIT_LOAD_FINISHED) {
+ return;
+ }
+
+ webkit_web_view_get_snapshot (webview,
+ WEBKIT_SNAPSHOT_REGION_VISIBLE,
+ WEBKIT_SNAPSHOT_OPTIONS_NONE,
+ NULL,
+ (GAsyncReadyCallback)snapshot_callback,
+ g_object_ref(job_thumb));
+}
+#endif
+
static gboolean
ev_job_thumbnail_run (EvJob *job)
{
EvJobThumbnail *job_thumb = EV_JOB_THUMBNAIL (job);
EvRenderContext *rc;
EvPage *page;
-
ev_debug_message (DEBUG_JOBS, "%d (%p)", job_thumb->page, job);
ev_profiler_start (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
-
- ev_document_doc_mutex_lock ();
+
+ if (job->document->iswebdocument) {
+ /* Do not block the main loop */
+ if (!ev_document_doc_mutex_trylock ())
+ return TRUE;
+ }
+ else {
+ ev_document_doc_mutex_lock ();
+ }
page = ev_document_get_page (job->document, job_thumb->page);
- rc = ev_render_context_new (page, job_thumb->rotation, job_thumb->scale);
+ if (job->document->iswebdocument == TRUE ) {
+ rc = ev_render_context_new (page, 0, job_thumb->scale);
+ }
+ else {
+ rc = ev_render_context_new (page, job_thumb->rotation, job_thumb->scale);
+ }
g_object_unref (page);
- job_thumb->thumbnail = ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (job->document),
- rc, TRUE);
- g_object_unref (rc);
- ev_document_doc_mutex_unlock ();
+ if (job->document->iswebdocument == TRUE) {
+ if (!webview) {
+ webview = webkit_web_view_new();
+ }
+
+ if (!offscreenwindow) {
+ offscreenwindow = gtk_offscreen_window_new();
+
+ gtk_container_add(GTK_CONTAINER(offscreenwindow),GTK_WIDGET(webview));
+
+ gtk_window_set_default_size (GTK_WINDOW(offscreenwindow),800,1080);
+
+ gtk_widget_show_all(offscreenwindow);
+ }
+
+ webkit_web_view_load_uri(WEBKIT_WEB_VIEW(webview),(gchar*)rc->page->backend_page);
+#if !GTK_CHECK_VERSION (3, 0, 0)
+ g_signal_connect(WEBKIT_WEB_VIEW(webview),"notify::load-status",
+ G_CALLBACK(web_thumbnail_get_screenshot_cb),
+ g_object_ref(job_thumb));
+#else
+ g_signal_connect(WEBKIT_WEB_VIEW(webview),"load-changed",
+ G_CALLBACK(web_thumbnail_get_screenshot_cb),
+ g_object_ref(job_thumb));
- ev_job_succeeded (job);
+#endif
+ }
+ else {
+ job_thumb->thumbnail = ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (job->document),
+ rc, TRUE);
+ ev_document_doc_mutex_unlock ();
+
+ ev_job_succeeded (job);
+ }
+ g_object_unref (rc);
return FALSE;
}
@@ -1185,6 +1326,10 @@ ev_job_find_dispose (GObject *object)
g_free (job->pages);
job->pages = NULL;
}
+
+ if (job->results) {
+ g_free(job->results);
+ }
(* G_OBJECT_CLASS (ev_job_find_parent_class)->dispose) (object);
}
@@ -1196,7 +1341,6 @@ ev_job_find_run (EvJob *job)
EvDocumentFind *find = EV_DOCUMENT_FIND (job->document);
EvPage *ev_page;
GList *matches;
-
ev_debug_message (DEBUG_JOBS, NULL);
/* Do not block the main loop */
@@ -1210,16 +1354,30 @@ ev_job_find_run (EvJob *job)
#endif
ev_page = ev_document_get_page (job->document, job_find->current_page);
- matches = ev_document_find_find_text (find, ev_page, job_find->text,
- job_find->case_sensitive);
+
+ if (job->document->iswebdocument) {
+ job_find->results[job_find->current_page] = ev_document_find_check_for_hits(find, ev_page, job_find->text,
+ job_find->case_sensitive);
+ }else {
+ matches = ev_document_find_find_text (find, ev_page, job_find->text,
+ job_find->case_sensitive);
+ }
+
g_object_unref (ev_page);
ev_document_doc_mutex_unlock ();
- if (!job_find->has_results)
+ if (!job_find->has_results && !job->document->iswebdocument) {
job_find->has_results = (matches != NULL);
+ }
+ else if (!job_find->has_results && job->document->iswebdocument){
+ job_find->has_results = (job_find->results[job_find->current_page] > 0);
+ }
+
+ if (job->document->iswebdocument == FALSE) {
+ job_find->pages[job_find->current_page] = matches;
+ }
- job_find->pages[job_find->current_page] = matches;
g_signal_emit (job_find, job_find_signals[FIND_UPDATED], 0, job_find->current_page);
job_find->current_page = (job_find->current_page + 1) % job_find->n_pages;
@@ -1269,7 +1427,13 @@ ev_job_find_new (EvDocument *document,
job->start_page = start_page;
job->current_page = start_page;
job->n_pages = n_pages;
- job->pages = g_new0 (GList *, n_pages);
+
+ if (document->iswebdocument) {
+ job->results = g_malloc0 (sizeof(guint) *n_pages);
+ }
+ else {
+ job->pages = g_new0 (GList *, n_pages);
+ }
job->text = g_strdup (text);
job->case_sensitive = case_sensitive;
job->has_results = FALSE;
@@ -1281,7 +1445,12 @@ gint
ev_job_find_get_n_results (EvJobFind *job,
gint page)
{
- return g_list_length (job->pages[page]);
+ if (EV_JOB(job)->document->iswebdocument) {
+ return job->results[page];
+ }
+ else {
+ return g_list_length (job->pages[page]);
+ }
}
gdouble
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-03 12:12:31 +0000