Author: rpmcruz Date: Thu Dec 20 21:38:55 2007 New Revision: 43214 URL: http://svn.opensuse.org/viewcvs/yast?rev=43214&view=rev Log: Moving unstable-libyui to main. Added: trunk/gtk/src/ygtkimage.c trunk/gtk/src/ygtkimage.h trunk/gtk/src/ygtkzyppwrapper.cc trunk/gtk/src/ygtkzyppwrapper.h trunk/gtk/src/yzyppwrapper.cc trunk/gtk/src/yzyppwrapper.h Added: trunk/gtk/src/ygtkimage.c URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/ygtkimage.c?rev=43214&view=auto ============================================================================== --- trunk/gtk/src/ygtkimage.c (added) +++ trunk/gtk/src/ygtkimage.c Thu Dec 20 21:38:55 2007 @@ -0,0 +1,285 @@ +/******************************************************************** + * YaST2-GTK - http://en.opensuse.org/YaST2-GTK * + ********************************************************************/ + +/* YGtkImage widget */ +// check the header file for information about this widget + +#include <config.h> +#include "ygdkmngloader.h" +#include "ygtkimage.h" +#include <gtk/gtkiconfactory.h> + +G_DEFINE_TYPE (YGtkImage, ygtk_image, GTK_TYPE_DRAWING_AREA) + +static void ygtk_image_init (YGtkImage *image) +{ +} + +static void ygtk_image_free_pixbuf (YGtkImage *image) +{ + if (image->animated) { + if (image->animation) { + g_object_unref (G_OBJECT (image->animation->pixbuf)); + if (image->animation->timeout_id) + g_source_remove (image->animation->timeout_id); + g_free (image->animation); + image->animation = NULL; + } + } + else { + if (image->pixbuf) { + g_object_unref (G_OBJECT (image->pixbuf)); + image->pixbuf = NULL; + } + } +} + +static void ygtk_image_destroy (GtkObject *object) +{ + YGtkImage *image = YGTK_IMAGE (object); + if (image->alt_text) + g_free (image->alt_text); + image->alt_text = NULL; + ygtk_image_free_pixbuf (image); + GTK_OBJECT_CLASS (ygtk_image_parent_class)->destroy (object); +} + +static void ygtk_image_set_pixbuf (YGtkImage *image, GdkPixbuf *pixbuf, const char *error_msg) +{ + ygtk_image_free_pixbuf (image); + gtk_widget_queue_resize (GTK_WIDGET (image)); + + if (pixbuf) { + image->animated = FALSE; + image->pixbuf = pixbuf; + image->loaded = TRUE; + } +/* else + g_warning ("Couldn't load image - %s", error_msg);*/ +} + +static gboolean ygtk_image_advance_frame_cb (gpointer data) +{ + YGtkImage *image = (YGtkImage *) data; + struct _YGtkImageAnimation *animation = image->animation; + + if (!animation->frame) // no frame yet loaded + animation->frame = gdk_pixbuf_animation_get_iter (animation->pixbuf, NULL); + else + if (gdk_pixbuf_animation_iter_advance (animation->frame, NULL)) + gtk_widget_queue_draw (GTK_WIDGET (image)); + + // shedule next frame + int delay = gdk_pixbuf_animation_iter_get_delay_time (animation->frame); + if (delay != -1) + animation->timeout_id = g_timeout_add (delay, ygtk_image_advance_frame_cb, data); + return FALSE; +} + +static void ygtk_image_set_animation (YGtkImage *image, GdkPixbufAnimation *pixbuf, + const char *error_msg) +{ + ygtk_image_free_pixbuf (image); + gtk_widget_queue_resize (GTK_WIDGET (image)); + + if (pixbuf) { + image->animated = TRUE; + image->animation = g_new0 (struct _YGtkImageAnimation, 1); + image->animation->pixbuf = pixbuf; + image->loaded = TRUE; + ygtk_image_advance_frame_cb (image); + } +/* else + g_warning ("Couldn't load image - %s", error_msg);*/ +} + +void ygtk_image_set_from_file (YGtkImage *image, const char *filename, gboolean anim) +{ + GError *error = 0; + if (anim) { + GdkPixbufAnimation *pixbuf; + if (ygdk_mng_pixbuf_is_file_mng (filename)) + pixbuf = ygdk_mng_pixbuf_new_from_file (filename, &error); + else + pixbuf = gdk_pixbuf_animation_new_from_file (filename, &error); + ygtk_image_set_animation (image, pixbuf, error ? error->message : "(undefined)"); + } + else { + GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file (filename, &error); + ygtk_image_set_pixbuf (image, pixbuf, error ? error->message : "(undefined)"); + } +} + +static void ygtk_image_loaded_cb (GdkPixbufLoader *loader, YGtkImage *image) +{ + if (image->animated) { + if (image->animation) { + // a new frame loaded -- just redraw the widget + if (gdk_pixbuf_animation_iter_on_currently_loading_frame + (image->animation->frame)) + gtk_widget_queue_draw (GTK_WIDGET (image)); + } + else { + GdkPixbufAnimation *pixbuf = gdk_pixbuf_loader_get_animation (loader); + g_object_ref (G_OBJECT (pixbuf)); + ygtk_image_set_animation (image, pixbuf, "on block data reading callback"); + } + } + else { + GdkPixbuf *pixbuf = gdk_pixbuf_loader_get_pixbuf (loader); + g_object_ref (G_OBJECT (pixbuf)); + ygtk_image_set_pixbuf (image, pixbuf, "on block data reading callback"); + } +} + +void ygtk_image_set_from_data (YGtkImage *image, const guint8 *data, long data_size, gboolean anim) +{ + GError *error = 0; + if (anim && ygdk_mng_pixbuf_is_data_mng (data, data_size)) { + GdkPixbufAnimation *pixbuf; + pixbuf = ygdk_mng_pixbuf_new_from_data (data, data_size, &error); + ygtk_image_set_animation (image, pixbuf, error ? error->message : "(undefined)"); + } + else { + image->animated = anim; + GdkPixbufLoader *loader = gdk_pixbuf_loader_new(); + g_signal_connect (G_OBJECT (loader), "area-prepared", + G_CALLBACK (ygtk_image_loaded_cb), image); + if (!gdk_pixbuf_loader_write (loader, data, data_size, &error)) + g_warning ("Could not load image from data blocks: %s", error->message); + gdk_pixbuf_loader_close (loader, &error); + } +} + +void ygtk_image_set_props (YGtkImage *image, YGtkImageAlign align, const gchar *alt_text) +{ + image->align = align; + if (image->alt_text) + g_free (image->alt_text); + image->alt_text = g_strdup (alt_text); + gtk_widget_queue_draw (GTK_WIDGET (image)); +} + +static void ygtk_image_size_request (GtkWidget *widget, GtkRequisition *requisition) +{ + YGtkImage *image = YGTK_IMAGE (widget); + int width = 0, height = 0; + if (image->loaded) { + if (image->animated) { + width = gdk_pixbuf_animation_get_width (image->animation->pixbuf); + height = gdk_pixbuf_animation_get_height (image->animation->pixbuf); + } + else { + width = gdk_pixbuf_get_width (image->pixbuf); + height = gdk_pixbuf_get_height (image->pixbuf); + } + } + else if (image->alt_text) { + PangoLayout *layout; + layout = gtk_widget_create_pango_layout (widget, image->alt_text); + pango_layout_get_pixel_size (layout, &width, &height); + } + requisition->width = width; + requisition->height = height; +} + +static GdkPixbuf *ygtk_image_render_state (GtkWidget *widget, GdkPixbuf *pixbuf) +{ + // as in GtkImage + GtkIconSource *source = gtk_icon_source_new(); + GdkPixbuf *rendered; + gtk_icon_source_set_pixbuf (source, pixbuf); + gtk_icon_source_set_size (source, GTK_ICON_SIZE_SMALL_TOOLBAR); + gtk_icon_source_set_size_wildcarded (source, FALSE); + rendered = gtk_style_render_icon (widget->style, source, + gtk_widget_get_direction (widget), GTK_WIDGET_STATE (widget), + /* arbitrary */ (GtkIconSize)-1, widget, "gtk-image"); + gtk_icon_source_free (source); + return rendered; +} + +static gboolean ygtk_image_expose_event (GtkWidget *widget, GdkEventExpose *event) +{ + YGtkImage *image = YGTK_IMAGE (widget); + int width, height; + width = widget->allocation.width; + height = widget->allocation.height; + + cairo_t *cr = gdk_cairo_create (widget->window); + + if (!image->loaded && image->alt_text) { + // show alt text if no image was loaded + PangoLayout *layout; + layout = gtk_widget_create_pango_layout (widget, image->alt_text); + + int x, y; + x = (width - widget->requisition.width) / 2; + y = (height - widget->requisition.height) / 2; + + cairo_move_to (cr, x, y); + pango_cairo_show_layout (cr, layout); + + g_object_unref (layout); + cairo_destroy (cr); + return TRUE; + } + + GdkPixbuf *pixbuf; + if (image->animated) + pixbuf = gdk_pixbuf_animation_iter_get_pixbuf (image->animation->frame); + else + pixbuf = image->pixbuf; + + gboolean needs_transform = GTK_WIDGET_STATE (widget) != GTK_STATE_NORMAL; + if (needs_transform) + pixbuf = ygtk_image_render_state (widget, pixbuf); + int x = 0, y = 0; + if (image->align == CENTER_IMAGE_ALIGN) { + x = (width - widget->requisition.width) / 2; + y = (height - widget->requisition.height) / 2; + } + + gdk_cairo_set_source_pixbuf (cr, pixbuf, x, y); + + switch (image->align) { + case CENTER_IMAGE_ALIGN: + break; + case SCALE_IMAGE_ALIGN: + { + double scale_x = (double) gdk_pixbuf_get_width (pixbuf) / width; + double scale_y = (double) gdk_pixbuf_get_height (pixbuf) / height; + cairo_matrix_t matrix; + cairo_matrix_init_scale (&matrix, scale_x, scale_y); + cairo_pattern_set_matrix (cairo_get_source (cr), &matrix); + break; + } + case TILE_IMAGE_ALIGN: + cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT); + break; + } + + cairo_rectangle (cr, x, y, width, height); + cairo_fill (cr); + + cairo_destroy (cr); + if (needs_transform) + g_object_unref (G_OBJECT (pixbuf)); + return FALSE; +} + +GtkWidget* ygtk_image_new (void) +{ + return g_object_new (YGTK_TYPE_IMAGE, NULL); +} + +static void ygtk_image_class_init (YGtkImageClass *klass) +{ + GtkWidgetClass* widget_class = GTK_WIDGET_CLASS (klass); + widget_class->expose_event = ygtk_image_expose_event; + widget_class->size_request = ygtk_image_size_request; + + GtkObjectClass *gtkobject_class = GTK_OBJECT_CLASS (klass); + gtkobject_class->destroy = ygtk_image_destroy; +} + Added: trunk/gtk/src/ygtkimage.h URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/ygtkimage.h?rev=43214&view=auto ============================================================================== --- trunk/gtk/src/ygtkimage.h (added) +++ trunk/gtk/src/ygtkimage.h Thu Dec 20 21:38:55 2007 @@ -0,0 +1,75 @@ +/******************************************************************** + * YaST2-GTK - http://en.opensuse.org/YaST2-GTK * + ********************************************************************/ + +/* GtkImage doesn't provide all the functionality asked by libyui, + such as scaling and tiling. Thus, YGtkImage is a more powerful + GtkImage. +*/ + +#ifndef YGTK_IMAGE_H +#define YGTK_IMAGE_H + +#include <gtk/gtkdrawingarea.h> +#include <gdk/gdkpixbuf.h> + +G_BEGIN_DECLS + +#define YGTK_TYPE_IMAGE (ygtk_image_get_type ()) +#define YGTK_IMAGE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), \ + YGTK_TYPE_IMAGE, YGtkImage)) +#define YGTK_IMAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), \ + YGTK_TYPE_IMAGE, YGtkImageClass)) +#define YGTK_IS_IMAGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \ + YGTK_TYPE_IMAGE)) +#define YGTK_IS_IMAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), \ + YGTK_TYPE_IMAGE)) +#define YGTK_IMAGE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), \ + YGTK_TYPE_IMAGE, YGtkImageClass)) + +typedef enum { + CENTER_IMAGE_ALIGN, SCALE_IMAGE_ALIGN, TILE_IMAGE_ALIGN +} YGtkImageAlign; + +struct _YGtkImageAnimation { + GdkPixbufAnimation *pixbuf; + GdkPixbufAnimationIter *frame; + guint timeout_id; +}; + +typedef struct _YGtkImage +{ + GtkDrawingArea parent; + + // properties: + YGtkImageAlign align; + + gboolean animated; + union { + GdkPixbuf *pixbuf; + struct _YGtkImageAnimation *animation; + }; + + gboolean loaded; + gchar *alt_text; + +} YGtkImage; + +typedef struct _YGtkImageClass +{ + GtkDrawingAreaClass parent_class; +} YGtkImageClass; + +GtkWidget* ygtk_image_new (void); +GType ygtk_image_get_type (void) G_GNUC_CONST; + +void ygtk_image_set_from_file (YGtkImage *image, const char *filename, gboolean anim); +void ygtk_image_set_from_data (YGtkImage *image, const guint8 *data, long size, gboolean anim); +void ygtk_image_set_props (YGtkImage *image, YGtkImageAlign align, const gchar *alt_text); + +// as we don't have a window, + +G_END_DECLS + +#endif /* YGTK_IMAGE_H */ + Added: trunk/gtk/src/ygtkzyppwrapper.cc URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/ygtkzyppwrapper.cc?rev=43214&view=auto ============================================================================== --- trunk/gtk/src/ygtkzyppwrapper.cc (added) +++ trunk/gtk/src/ygtkzyppwrapper.cc Thu Dec 20 21:38:55 2007 @@ -0,0 +1,333 @@ +/******************************************************************** + * YaST2-GTK - http://en.opensuse.org/YaST2-GTK * + ********************************************************************/ + +/* YGtkZyppWrapper, gtk+ hooks for zypp wrapper */ +// check the header file for information about these hooks + +#include <config.h> +#include "ygtkzyppwrapper.h" +#include "YGUtils.h" + +#include "icons/pkg-installed.xpm" +#include "icons/pkg-installed-upgradable.xpm" +#include "icons/pkg-installed-upgradable-locked.xpm" +#include "icons/pkg-installed-locked.xpm" +#include "icons/pkg-available.xpm" +#include "icons/pkg-available-locked.xpm" +#include "icons/pkg-install.xpm" +#include "icons/pkg-remove.xpm" +#include "icons/pkg-install-auto.xpm" +#include "icons/pkg-remove-auto.xpm" +#include "icons/pkg-3D.xpm" + +// bridge as we don't want to mix c++ class polymorphism and gobject +struct YGtkZyppModel::PoolNotify : public Ypp::Pool::Listener { +YGtkZyppModel *model; + virtual void entryChanged (Ypp::Pool::Iter iter, Ypp::Package *package) + { ygtk_zypp_model_entry_changed (model, iter); } + virtual void entryInserted (Ypp::Pool::Iter iter, Ypp::Package *package) + { ygtk_zypp_model_entry_inserted (model, iter); } + virtual void entryDeleted (Ypp::Pool::Iter iter, Ypp::Package *package) + { ygtk_zypp_model_entry_deleted (model, iter); } +}; + +// Icons resources +struct PackageIcons { + GdkPixbuf *installed, *installed_upgradable, *installed_locked, + *installed_upgradable_locked, *available, *available_locked, + *to_install, *to_remove, *to_auto_install, *to_auto_remove, + *is_3D; + PackageIcons() { + installed = gdk_pixbuf_new_from_xpm_data (pkg_installed_xpm); + installed_upgradable = + gdk_pixbuf_new_from_xpm_data (pkg_installed_upgradable_xpm); + installed_locked = gdk_pixbuf_new_from_xpm_data (pkg_installed_locked_xpm); + installed_upgradable_locked = + gdk_pixbuf_new_from_xpm_data (pkg_installed_upgradable_locked_xpm); + available = gdk_pixbuf_new_from_xpm_data (pkg_available_xpm); + available_locked = gdk_pixbuf_new_from_xpm_data (pkg_available_locked_xpm); + to_install = gdk_pixbuf_new_from_xpm_data (pkg_install_xpm); + to_remove = gdk_pixbuf_new_from_xpm_data (pkg_remove_xpm); + to_auto_install = gdk_pixbuf_new_from_xpm_data (pkg_install_auto_xpm); + to_auto_remove = gdk_pixbuf_new_from_xpm_data (pkg_remove_auto_xpm); + is_3D = gdk_pixbuf_new_from_xpm_data (pkg_3D_xpm); + } + ~PackageIcons() { + g_object_unref (G_OBJECT (installed)); + g_object_unref (G_OBJECT (installed_upgradable)); + g_object_unref (G_OBJECT (installed_upgradable_locked)); + g_object_unref (G_OBJECT (installed_locked)); + g_object_unref (G_OBJECT (available)); + g_object_unref (G_OBJECT (available_locked)); + g_object_unref (G_OBJECT (to_install)); + g_object_unref (G_OBJECT (to_remove)); + g_object_unref (G_OBJECT (to_auto_install)); + g_object_unref (G_OBJECT (to_auto_remove)); + g_object_unref (G_OBJECT (is_3D)); + } +}; + +static PackageIcons *icons = NULL; +void ygtk_zypp_model_finish() +{ + delete icons; icons = NULL; + Ypp::finish(); +} + +static void ygtk_zypp_model_tree_model_init (GtkTreeModelIface *iface); + +G_DEFINE_TYPE_WITH_CODE (YGtkZyppModel, ygtk_zypp_model, G_TYPE_OBJECT, + G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_MODEL, ygtk_zypp_model_tree_model_init)) + +static void ygtk_zypp_model_init (YGtkZyppModel *zmodel) +{ + if (!icons) + icons = new PackageIcons(); +} + +static void ygtk_zypp_model_finalize (GObject *object) +{ + YGtkZyppModel *zmodel = YGTK_ZYPP_MODEL (object); + delete zmodel->notify; + zmodel->notify = NULL; + delete zmodel->pool; + zmodel->pool = NULL; + G_OBJECT_CLASS (ygtk_zypp_model_parent_class)->finalize (object); +} + +static GtkTreeModelFlags ygtk_zypp_model_get_flags (GtkTreeModel *) +{ + return GtkTreeModelFlags (GTK_TREE_MODEL_ITERS_PERSIST | GTK_TREE_MODEL_LIST_ONLY); +} + +static gboolean ygtk_zypp_model_get_iter (GtkTreeModel *model, GtkTreeIter *iter, + GtkTreePath *path) +{ + YGtkZyppModel *zmodel = YGTK_ZYPP_MODEL (model); + gint row = gtk_tree_path_get_indices (path)[0]; + + iter->user_data = (gpointer) zmodel->pool->getIter (row); + return iter->user_data != NULL; +} + +static GtkTreePath *ygtk_zypp_model_get_path (GtkTreeModel *model, GtkTreeIter *iter) +{ + YGtkZyppModel *zmodel = YGTK_ZYPP_MODEL (model); + int row = zmodel->pool->getIndex (iter->user_data); +fprintf (stderr, "get index: %d\n", row); + + GtkTreePath *path = gtk_tree_path_new(); + gtk_tree_path_append_index (path, row); + return path; +} + +static gboolean ygtk_zypp_model_iter_next (GtkTreeModel *model, GtkTreeIter *iter) +{ + YGtkZyppModel *zmodel = YGTK_ZYPP_MODEL (model); + iter->user_data = zmodel->pool->getNext (iter->user_data); + return iter->user_data != NULL; +} + +void ygtk_zypp_model_entry_changed (YGtkZyppModel *model, Ypp::Pool::Iter it) +{ + GtkTreeIter iter; + iter.user_data = it; + GtkTreePath *path = ygtk_zypp_model_get_path (GTK_TREE_MODEL (model), &iter); + gtk_tree_model_row_changed (GTK_TREE_MODEL (model), path, &iter); + gtk_tree_path_free (path); +} + +void ygtk_zypp_model_entry_inserted (YGtkZyppModel *model, Ypp::Pool::Iter it) +{ +fprintf (stderr, "inserted row\n"); + GtkTreeIter iter; + iter.user_data = it; + GtkTreePath *path = ygtk_zypp_model_get_path (GTK_TREE_MODEL (model), &iter); +fprintf (stderr, "signal\n"); + gtk_tree_model_row_inserted (GTK_TREE_MODEL (model), path, &iter); +fprintf (stderr, "done\n"); + gtk_tree_path_free (path); +} + +void ygtk_zypp_model_entry_deleted (YGtkZyppModel *model, Ypp::Pool::Iter it) +{ + GtkTreeIter iter; + iter.user_data = it; + GtkTreePath *path = ygtk_zypp_model_get_path (GTK_TREE_MODEL (model), &iter); + gtk_tree_model_row_deleted (GTK_TREE_MODEL (model), path); + gtk_tree_path_free (path); +} + +static gint ygtk_zypp_model_get_n_columns (GtkTreeModel *model) +{ + return YGtkZyppModel::TOTAL_COLUMNS; +} + +static GType ygtk_zypp_model_get_column_type (GtkTreeModel *tree_model, gint column) +{ + switch (column) + { + case YGtkZyppModel::ICON_COLUMN: + return GDK_TYPE_PIXBUF; + case YGtkZyppModel::NAME_COLUMN: + case YGtkZyppModel::NAME_DESCRIPTION_COLUMN: + return G_TYPE_STRING; + case YGtkZyppModel::PTR_COLUMN: + return G_TYPE_POINTER; + case YGtkZyppModel::SPECIAL_ICON_COLUMN: + return GDK_TYPE_PIXBUF; + } + return 0; +} + +static void ygtk_zypp_model_get_value (GtkTreeModel *model, GtkTreeIter *iter, + gint column, GValue *value) +{ + YGtkZyppModel *zmodel = YGTK_ZYPP_MODEL (model); + Ypp::Package *package = zmodel->pool->get (iter->user_data); + + g_value_init (value, ygtk_zypp_model_get_column_type (model, column)); + switch (column) + { + case YGtkZyppModel::ICON_COLUMN: + { + GdkPixbuf *pixbuf; + bool locked = package->isLocked(); + bool auto_ = package->isAuto(); + if (package->toInstall()) { + if (auto_) + pixbuf = icons->to_auto_install; + else + pixbuf = icons->to_install; + } + else if (package->toRemove()) { + if (auto_) + pixbuf = icons->to_auto_remove; + else + pixbuf = icons->to_remove; + } + else if (package->hasUpgrade()) { + if (locked) + pixbuf = icons->installed_upgradable_locked; + else + pixbuf = icons->installed_upgradable; + } + else if (package->isInstalled()) { + if (locked) + pixbuf = icons->installed_locked; + else + pixbuf = icons->installed; + } + else { + if (locked) + pixbuf = icons->available_locked; + else + pixbuf = icons->available; + } + g_value_set_object (value, (GObject *) pixbuf); + break; + } + case YGtkZyppModel::NAME_COLUMN: + { + std::string name = package->name(); + const unsigned int max_width = 15; + if (name.size() > max_width) { + name.erase (max_width-3); + name += "..."; + } + g_value_set_string (value, g_strdup (name.c_str())); + break; + } + case YGtkZyppModel::NAME_DESCRIPTION_COLUMN: + { + std::string str = package->name(); + std::string summary = package->summary(); + if (!summary.empty()) { + YGUtils::escapeMarkup (summary); + str += "\n<small>" + summary + "</small>"; + } + g_value_set_string (value, g_strdup (str.c_str())); + break; + } + case YGtkZyppModel::PTR_COLUMN: + { + void *ptr; + ptr = (void *) package; + g_value_set_pointer (value, ptr); + break; + } + case YGtkZyppModel::SPECIAL_ICON_COLUMN: + { + if (package->is3D()) + g_value_set_object (value, (GObject *) icons->is_3D); + else + g_value_set_object (value, NULL); + break; + } + default: + g_warning ("YGtkZyppModel column %d doesn't exist.", column); + break; + } +} + +static gboolean ygtk_zypp_model_iter_children (GtkTreeModel *model, GtkTreeIter *iter, + GtkTreeIter *parent) +{ + return FALSE; +} + +static gboolean ygtk_zypp_model_iter_has_child (GtkTreeModel *model, GtkTreeIter *iter) +{ + return FALSE; +} + +static gint ygtk_zypp_model_iter_n_children (GtkTreeModel *model, GtkTreeIter *iter) +{ + return 0; +} + +static gboolean ygtk_zypp_model_iter_nth_child (GtkTreeModel *model, GtkTreeIter *iter, + GtkTreeIter *parent, gint n) +{ + return FALSE; +} + +static gboolean ygtk_zypp_model_iter_parent (GtkTreeModel *model, GtkTreeIter *iter, + GtkTreeIter *child) +{ + return FALSE; +} + +YGtkZyppModel *ygtk_zypp_model_new (Ypp::Query *query) +{ + YGtkZyppModel *zmodel = (YGtkZyppModel *) g_object_new (YGTK_TYPE_ZYPP_MODEL, NULL); + zmodel->notify = new YGtkZyppModel::PoolNotify(); + zmodel->notify->model = zmodel; + zmodel->pool = new Ypp::Pool (query); + zmodel->pool->setListener (zmodel->notify); + return zmodel; +} + +static void ygtk_zypp_model_class_init (YGtkZyppModelClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + gobject_class->finalize = ygtk_zypp_model_finalize; +} + +static void ygtk_zypp_model_tree_model_init (GtkTreeModelIface *iface) +{ + iface->get_flags = ygtk_zypp_model_get_flags; + iface->get_n_columns = ygtk_zypp_model_get_n_columns; + iface->get_column_type = ygtk_zypp_model_get_column_type; + iface->get_iter = ygtk_zypp_model_get_iter; + iface->get_path = ygtk_zypp_model_get_path; + iface->get_value = ygtk_zypp_model_get_value; + iface->iter_next = ygtk_zypp_model_iter_next; + iface->iter_children = ygtk_zypp_model_iter_children; + iface->iter_has_child = ygtk_zypp_model_iter_has_child; + iface->iter_n_children = ygtk_zypp_model_iter_n_children; + iface->iter_nth_child = ygtk_zypp_model_iter_nth_child; + iface->iter_parent = ygtk_zypp_model_iter_parent; +} + Added: trunk/gtk/src/ygtkzyppwrapper.h URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/ygtkzyppwrapper.h?rev=43214&view=auto ============================================================================== --- trunk/gtk/src/ygtkzyppwrapper.h (added) +++ trunk/gtk/src/ygtkzyppwrapper.h Thu Dec 20 21:38:55 2007 @@ -0,0 +1,54 @@ +/******************************************************************** + * YaST2-GTK - http://en.opensuse.org/YaST2-GTK * + ********************************************************************/ + +/* Contains ZyppWrapper query results in a GtkTreeModel. +*/ + +#ifndef YGTK_ZYPP_WRAPPER_H +#define YGTK_ZYPP_WRAPPER_H + +#include "yzyppwrapper.h" +#include <gtk/gtktreemodel.h> + +#define YGTK_TYPE_ZYPP_MODEL (ygtk_zypp_model_get_type ()) +#define YGTK_ZYPP_MODEL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), \ + YGTK_TYPE_ZYPP_MODEL, YGtkZyppModel)) +#define YGTK_ZYPP_MODEL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), \ + YGTK_TYPE_ZYPP_MODEL, YGtkZyppModelClass)) +#define YGTK_IS_ZYPP_MODEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), YGTK_TYPE_ZYPP_MODEL)) +#define YGTK_IS_ZYPP_MODEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), YGTK_TYPE_ZYPP_MODEL)) +#define YGTK_ZYPP_MODEL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), \ + YGTK_TYPE_ZYPP_MODEL, YGtkZyppModelClass)) + +struct YGtkZyppModel +{ + GObject parent; + + enum Columns { + ICON_COLUMN, NAME_COLUMN, NAME_DESCRIPTION_COLUMN, PTR_COLUMN, + SPECIAL_ICON_COLUMN, TOTAL_COLUMNS + }; + + Ypp::Pool *pool; + + struct PoolNotify; + PoolNotify *notify; +}; + +struct YGtkZyppModelClass +{ + GObjectClass parent_class; +}; + +YGtkZyppModel *ygtk_zypp_model_new (Ypp::Query *query); +GType ygtk_zypp_model_get_type (void) G_GNUC_CONST; +// besides calling Ypp for cleaning, it also cleans the icons of this hook +void ygtk_zypp_model_finish(); + +void ygtk_zypp_model_entry_changed (YGtkZyppModel *model, Ypp::Pool::Iter iter); +void ygtk_zypp_model_entry_inserted (YGtkZyppModel *model, Ypp::Pool::Iter iter); +void ygtk_zypp_model_entry_deleted (YGtkZyppModel *model, Ypp::Pool::Iter iter); + +#endif /*YGTK_ZYPP_WRAPPER_H*/ + Added: trunk/gtk/src/yzyppwrapper.cc URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/yzyppwrapper.cc?rev=43214&view=auto ============================================================================== --- trunk/gtk/src/yzyppwrapper.cc (added) +++ trunk/gtk/src/yzyppwrapper.cc Thu Dec 20 21:38:55 2007 @@ -0,0 +1,1478 @@ +/******************************************************************** + * YaST2-GTK - http://en.opensuse.org/YaST2-GTK * + ********************************************************************/ + +/* Ypp, zypp wrapper */ +// check the header file for information about this wrapper + +#include <config.h> +#include "YGi18n.h" +#include "yzyppwrapper.h" + +#include <ycp/y2log.h> +#include <zypp/ZYppFactory.h> +#include <zypp/ResObject.h> +#include <zypp/ResPoolProxy.h> +#include <zypp/ui/Selectable.h> +#include <zypp/Patch.h> +#include <zypp/Selection.h> +#include <zypp/Package.h> +#include <zypp/Pattern.h> +#include <zypp/Language.h> +#include <zypp/Product.h> +#include <zypp/Repository.h> +#include <zypp/RepoManager.h> + +#include <glib/gslist.h> +#include "YGUtils.h" + +//** Zypp shortcuts + +typedef zypp::ResPoolProxy ZyppPool; +inline ZyppPool zyppPool() { return zypp::getZYpp()->poolProxy(); } +typedef zypp::ui::Selectable::Ptr ZyppSelectable; +typedef zypp::ui::Selectable* ZyppSelectablePtr; +typedef zypp::ResObject::constPtr ZyppObject; +typedef zypp::ResObject* ZyppObjectPtr; +typedef zypp::Package::constPtr ZyppPackage; +typedef zypp::Patch::constPtr ZyppPatch; +typedef zypp::Pattern::constPtr ZyppPattern; +typedef zypp::Language::constPtr ZyppLanguage; +inline ZyppPackage tryCastToZyppPkg (ZyppObject obj) +{ return zypp::dynamic_pointer_cast <const zypp::Package> (obj); } +inline ZyppPatch tryCastToZyppPatch (ZyppObject obj) +{ return zypp::dynamic_pointer_cast <const zypp::Patch> (obj); } +inline ZyppPattern tryCastToZyppPattern (ZyppObject obj) +{ return zypp::dynamic_pointer_cast <const zypp::Pattern> (obj); } +inline ZyppLanguage tryCastToZyppLanguage (ZyppObject obj) +{ return zypp::dynamic_pointer_cast <const zypp::Language> (obj); } + +//** Utilities + +// converts a set of tree representation in a form of a strings to a tree structure. +// String tree representations are, for instance, filenames: /dir1/dir2/file +struct StringTree { + typedef int (*Compare)(const char *, const char *); + Compare compare; + char delim; + GNode *root; + + StringTree (Compare compare, char delim) + : compare (compare), delim (delim) + { + // the root is a dummy node to keep GNode happy + root = g_node_new (NULL); + } + + ~StringTree() + { + struct inner { + static void free (GNode *node, void *_data) + { delete ((Ypp::Node *) node->data); } + }; + g_node_children_foreach (root, G_TRAVERSE_ALL, inner::free, NULL); + g_node_destroy (root); + } + + Ypp::Node *getFirst() + { + return (Ypp::Node *) root->children->data; + } + + Ypp::Node *add (const std::string &tree_str) + { + const std::list <std::string> nodes_str = YGUtils::splitString (tree_str, delim); + GNode *parent = root, *sibling = 0; + Ypp::Node *ret = 0; + + std::list <std::string>::const_iterator it; + for (it = nodes_str.begin(); it != nodes_str.end(); it++) { + bool found = false; + for (sibling = parent->children; sibling; sibling = sibling->next) { + Ypp::Node *yNode = (Ypp::Node *) sibling->data; + int cmp = (*compare) (it->c_str(), yNode->name.c_str()); + if (cmp == 0) { + found = true; + ret = yNode; + break; + } + else if (cmp < 0) + break; + } + if (!found) + break; + parent = sibling; + } + + for (; it != nodes_str.end(); it++) { + Ypp::Node *yNode = new Ypp::Node(); + GNode *n = g_node_new ((void *) yNode); + yNode->name = *it; + yNode->impl = (void *) n; + g_node_insert_before (parent, sibling, n); + parent = n; + sibling = NULL; + ret = yNode; + } + return ret; + } +}; + +//** Singleton + +static Ypp *ypp = 0; + +Ypp *Ypp::get() +{ + if (!ypp) + ypp = new Ypp(); + return ypp; +} + +void Ypp::finish() +{ + delete ypp; ypp = NULL; +} + +// Ypp::Impl declaration, to expose some methods for usage +struct Ypp::Impl +{ +public: + Impl(); + ~Impl(); + + const Repository *getRepository (int nb); + int getRepository (const std::string &zyppId); + Disk *getDisk(); + + // for Packages + bool acceptLicense (Ypp::Package *package, const std::string &license); + void packageModified (Ypp::Package *package); + + // for Pools + void addPool (Pool::Impl *pool); + void removePool (Pool::Impl *pool); + GSList *getPackages (Package::Type type); + +private: + bool resolveProblems(); + Node *addCategory (Package::Type type, const std::string &str, Package *package); + void polishCategories (Ypp::Package::Type type); + + void startTransactions(); + void finishTransactions(); + + friend class Ypp; + GSList *packages [Package::TOTAL_TYPES]; // primitive pools + StringTree *categories [Package::TOTAL_TYPES]; + GSList *repos; + Disk *disk; + Interface *interface; + GSList *pools; + bool inTransaction; + GSList *transactions; +}; + +//** Package + +struct Ypp::Package::Impl +{ + Impl (ZyppSelectable sel) + : zyppSel (sel), index (-1), availableVersions (NULL), installedVersion (NULL), is3D (false) + { + // don't use getAvailableVersion(0) for hasUpgrade() has its inneficient. + // let's just cache candidate() at start, which should point to the newest version. + hasUpgrade = false; + ZyppObject candidate = zyppSel->candidateObj(); + ZyppObject installed = zyppSel->installedObj(); + if (!!candidate && !!installed) + hasUpgrade = zypp::Edition::compare (candidate->edition(), installed->edition()) > 0; + setUnmodified(); + } + + ~Impl() + { + delete installedVersion; + for (GSList *i = availableVersions; i; i = i->next) + delete ((Version *) i->data); + g_slist_free (availableVersions); + } + + inline bool isModified() + { return curStatus != zyppSel->status(); } + inline void setUnmodified() + { curStatus = zyppSel->status(); } + + std::string name, summary; + ZyppSelectable zyppSel; + int index; // used for Pools syncing + Type type; + Ypp::Node *category; + GSList *availableVersions; + Version *installedVersion; + bool hasUpgrade; + bool is3D; + zypp::ui::Status curStatus; // so we know if resolver touched it +}; + +Ypp::Package::Package (Ypp::Package::Impl *impl) +: impl (impl) +{} +Ypp::Package::~Package() +{ delete impl; } + +Ypp::Package::Type Ypp::Package::type() +{ return impl->type; } + +const std::string &Ypp::Package::name() +{ + std::string &ret = impl->name; + if (ret.empty()) { + ZyppSelectable sel = impl->zyppSel; + ZyppObject obj = sel->theObj(); + switch (impl->type) { + case PATTERN_TYPE: + ret = obj->summary(); + case LANGUAGE_TYPE: + ret = obj->description(); + default: + ret = sel->name(); + } + } + return ret; +} + +const std::string &Ypp::Package::summary() +{ + std::string &ret = impl->summary; + if (ret.empty()) { + if (impl->type == PACKAGE_TYPE) + ret = impl->zyppSel->theObj()->summary(); + } + return ret; +} + +std::string Ypp::Package::description() +{ + ZyppObject object = impl->zyppSel->theObj(); + std::string text = object->description(), br = "<br>"; + if (impl->type == PACKAGE_TYPE) { + // if it has this header, then it is HTML + const char *header = "<!-- DT:Rich -->", header_len = 16; + if (!text.compare (0, header_len, header, header_len)) + text.erase (0, header_len); + else { + // add breakline for every double one... + YGUtils::replace (text, "\n\n", 2, "<br>"); +/* std::string::size_type i = 0; + while ((i = text.find ("\n\n", i)) < std::string::npos) { + text.erase (i, 2); // remove it, so we don't trip on it again + text.insert (i, "<br>"); + }*/ + } + + ZyppPackage package = tryCastToZyppPkg (object); + std::string url = package->url(), license = package->license(); + if (!url.empty()) + text += br + _("Website: ") + url; + if (!license.empty()) + text += br + _("License: ") + license; + } + text += br + _("Size: ") + object->size().asString(); + return text; +} + +std::string Ypp::Package::filelist() +{ + std::string text; + ZyppObject object = impl->zyppSel->installedObj(); + ZyppPackage package = tryCastToZyppPkg (object); + if (package) { + StringTree tree (YGUtils::strcmp, '/'); + + const std::list <std::string> &filesList = package->filenames(); + for (std::list <std::string>::const_iterator it = filesList.begin(); + it != filesList.end(); it++) + tree.add (*it); + + struct inner { + static std::string getPath (GNode *node) + { + Node *yNode = (Node *) node->data; + if (!yNode) + return std::string(); + return getPath (node->parent) + "/" + yNode->name; + } + static bool hasNextLeaf (GNode *node) + { + GNode *i; + for (i = node->next; i; i = i->next) + if (!i->children) + return true; + return false; + } + static bool hasPrevLeaf (GNode *node) + { + GNode *i; + for (i = node->prev; i; i = i->prev) + if (!i->children) + return true; + return false; + } + static gboolean traverse (GNode *node, void *_data) + { + Node *yNode = (Node *) node->data; + if (yNode) { + std::string *str = (std::string *) _data; + if (!hasPrevLeaf (node)) { + std::string path = getPath (node->parent); + *str += "<a href=" + path + ">" + path + "</a>"; + *str += "<blockquote>"; + } + else + *str += ", "; + *str += yNode->name; + + if (!hasNextLeaf (node)) + *str += "</blockquote>"; + } + return FALSE; + } + }; + g_node_traverse (tree.root, G_LEVEL_ORDER, G_TRAVERSE_LEAFS, -1, + inner::traverse, (void *) &text); + } + return text; +} + +std::string Ypp::Package::changelog() +{ + string text; + ZyppObject object = impl->zyppSel->installedObj(); + ZyppPackage package = tryCastToZyppPkg (object); + if (package) { + const std::list <zypp::ChangelogEntry> &changelogList = package->changelog(); + for (std::list <zypp::ChangelogEntry>::const_iterator it = changelogList.begin(); + it != changelogList.end(); it++) { + std::string author = it->author(), changes = it->text(); + YGUtils::escapeMarkup (author); + YGUtils::escapeMarkup (changes); + YGUtils::replace (changes, "\n", 1, "<br>"); + text += it->date().asString() + author + ":<br>" + + "<blockquote>" + changes + "</blockqute>"; + } + } + return text; +} + +std::string Ypp::Package::authors() +{ +fprintf (stderr, "authors %s\n", name().c_str()); + std::string text; + ZyppObject object = impl->zyppSel->theObj(); + ZyppPackage package = tryCastToZyppPkg (object); + if (package) { + std::string packager = package->packager(), authors; + YGUtils::escapeMarkup (packager); + const std::list <std::string> &authorsList = package->authors(); + for (std::list <std::string>::const_iterator it = authorsList.begin(); + it != authorsList.end(); it++) { + std::string author = *it; + YGUtils::escapeMarkup (author); + if (!authors.empty()) + authors += "<br>"; + authors += author; +fprintf (stderr, "\t add author %s\n", author.c_str()); + } + // Some packagers put Authors over the Descriptions field. This seems to be rare + // on, so I'm not even going to bother. + + if (!packager.empty()) + text += _("Packaged by:") + ("<blockquote>" + packager) + "</blockquote>"; + if (!authors.empty()) + text += _("Developed by:") + ("<blockquote>" + authors) + "</blockquote>"; + } + return text; +} + +std::string Ypp::Package::provides() +{ + std::string text; + ZyppObject object = impl->zyppSel->theObj(); + const zypp::CapSet &capSet = object->dep (zypp::Dep::PROVIDES); + for (zypp::CapSet::const_iterator it = capSet.begin(); + it != capSet.end(); it++) { + if (!text.empty()) + text += "\n"; + text += it->asString(); + } + return text; +} + +std::string Ypp::Package::requires() +{ + std::string text; + ZyppObject object = impl->zyppSel->theObj(); + const zypp::CapSet &capSet = object->dep (zypp::Dep::REQUIRES); + for (zypp::CapSet::const_iterator it = capSet.begin(); + it != capSet.end(); it++) { + if (!text.empty()) + text += "\n"; + text += it->asString(); + } + return text; +} + +Ypp::Node *Ypp::Package::category() +{ + return impl->category; +} + +bool Ypp::Package::is3D() +{ + return impl->is3D; +} + + +bool Ypp::Package::isInstalled() +{ + return impl->zyppSel->hasInstalledObj(); +} + +bool Ypp::Package::hasUpgrade() +{ + return impl->hasUpgrade; +} + +bool Ypp::Package::isLocked() +{ + zypp::ui::Status status = impl->zyppSel->status(); + return status == zypp::ui::S_Taboo || status == zypp::ui::S_Protected; +} + +bool Ypp::Package::toInstall (int *nb) +{ + if (nb) { + ZyppObject candidate = impl->zyppSel->candidateObj(); + for (int i = 0; getAvailableVersion (i); i++) { + const Version *version = getAvailableVersion (i); + ZyppObject i_obj = (ZyppObjectPtr) version->impl; + if (i_obj == candidate) { + *nb = i; + break; + } + } + } + return impl->zyppSel->toInstall(); +} + +bool Ypp::Package::toRemove() +{ + return impl->zyppSel->toDelete(); +} + +bool Ypp::Package::isModified() +{ + return impl->zyppSel->toModify(); +} + +bool Ypp::Package::isAuto() +{ + zypp::ui::Status status = impl->zyppSel->status(); + return status == zypp::ui::S_AutoInstall || status == zypp::ui::S_AutoUpdate || + status == zypp::ui::S_AutoDel; +} + +void Ypp::Package::install (int nb) +{ + if (isLocked()) + return; + if (!impl->zyppSel->hasLicenceConfirmed()) + { + const std::string &license = impl->zyppSel->candidateObj()->licenseToConfirm(); + if (!license.empty()) + if (!ypp->impl->acceptLicense (this, license)) + return; + impl->zyppSel->setLicenceConfirmed(); + } + + zypp::ui::Status status = impl->zyppSel->status(); + switch (status) { + // not applicable + case zypp::ui::S_Protected: + case zypp::ui::S_Taboo: + case zypp::ui::S_Install: + case zypp::ui::S_Update: + break; + // undo + case zypp::ui::S_Del: + status = zypp::ui::S_KeepInstalled; + break; + // nothing to do about it + case zypp::ui::S_AutoDel: + break; + // action + case zypp::ui::S_NoInst: + case zypp::ui::S_AutoInstall: + status = zypp::ui::S_Install; + break; + case zypp::ui::S_KeepInstalled: + case zypp::ui::S_AutoUpdate: + status = zypp::ui::S_Update; + break; + } + + impl->zyppSel->set_status (status); + if (toInstall()) { + const Version *version = getAvailableVersion (nb); + ZyppObject candidate = (ZyppObjectPtr) version->impl; + if (!impl->zyppSel->setCandidate (candidate)) { + y2warning ("Error: Could not set package '%s' candidate to '%s'\n", + name().c_str(), version->number.c_str()); + return; + } + } + + ypp->impl->packageModified (this); +} + +void Ypp::Package::remove() +{ + zypp::ui::Status status = impl->zyppSel->status(); + switch (status) { + // not applicable + case zypp::ui::S_Protected: + case zypp::ui::S_Taboo: + case zypp::ui::S_NoInst: + case zypp::ui::S_Del: + break; + // undo + case zypp::ui::S_Install: + status = zypp::ui::S_NoInst; + break; + // nothing to do about it + case zypp::ui::S_AutoInstall: + case zypp::ui::S_AutoUpdate: + break; + case zypp::ui::S_Update: + status = zypp::ui::S_KeepInstalled; + break; + // action + case zypp::ui::S_KeepInstalled: + case zypp::ui::S_AutoDel: + status = zypp::ui::S_Del; + break; + } + + impl->zyppSel->set_status (status); + ypp->impl->packageModified (this); +} + +void Ypp::Package::undo() +{ + zypp::ui::Status status = impl->zyppSel->status(); + switch (status) { + // not applicable + case zypp::ui::S_Protected: + case zypp::ui::S_Taboo: + case zypp::ui::S_NoInst: + case zypp::ui::S_KeepInstalled: + break; + + // undo + case zypp::ui::S_Install: + status = zypp::ui::S_NoInst; + break; + case zypp::ui::S_Update: + case zypp::ui::S_Del: + status = zypp::ui::S_KeepInstalled; + break; + + // for auto status, undo them by locking them + case zypp::ui::S_AutoInstall: + status = zypp::ui::S_Taboo; + break; + case zypp::ui::S_AutoUpdate: + case zypp::ui::S_AutoDel: + status = zypp::ui::S_Protected; + break; + } + + impl->zyppSel->set_status (status); + ypp->impl->packageModified (this); +} + +void Ypp::Package::lock (bool lock) +{ + undo(); + + zypp::ui::Status status; + if (lock) + status = isInstalled() ? zypp::ui::S_Protected : zypp::ui::S_Taboo; + else + status = isInstalled() ? zypp::ui::S_KeepInstalled : zypp::ui::S_NoInst; + + impl->zyppSel->set_status (status); + ypp->impl->packageModified (this); +} + +static Ypp::Package::Version *constructVersion (ZyppObject object) +{ + Ypp::Package::Version *version = new Ypp::Package::Version(); + version->number = object->edition().version(); + version->repo = ypp->impl->getRepository (object->repository().info().alias()); + version->cmp = 0; + version->impl = (void *) get_pointer (object); + return version; +} + +const Ypp::Package::Version *Ypp::Package::getInstalledVersion() +{ + if (!impl->installedVersion) { + const ZyppObject installedObj = impl->zyppSel->installedObj(); + if (installedObj) + impl->installedVersion = constructVersion (installedObj); + } + return impl->installedVersion; +} + +const Ypp::Package::Version *Ypp::Package::getAvailableVersion (int nb) +{ + if (!impl->availableVersions) { + const ZyppObject installedObj = impl->zyppSel->installedObj(); + for (zypp::ui::Selectable::available_iterator it = impl->zyppSel->availableBegin(); + it != impl->zyppSel->availableEnd(); it++) { + Version *version = constructVersion (*it); + if (installedObj) + version->cmp = zypp::Edition::compare ((*it)->edition(), installedObj->edition()); + impl->availableVersions = g_slist_append (impl->availableVersions, version); + } + struct inner { + static gint version_compare (gconstpointer pa, gconstpointer pb) + { + ZyppObjectPtr a = (ZyppObjectPtr) ((Version *) pa)->impl; + ZyppObjectPtr b = (ZyppObjectPtr) ((Version *) pb)->impl; + // swapped arguments, as we want them sorted from newer to older + return zypp::Edition::compare (b->edition(), a->edition()); + } + }; + impl->availableVersions = g_slist_sort (impl->availableVersions, + inner::version_compare); + } + return (Version *) g_slist_nth_data (impl->availableVersions, nb); +} + +bool Ypp::Package::isOnRepository (int repo_nb) +{ + int i; + for (i = 0; getAvailableVersion (i); i++) + if (getAvailableVersion (i)->repo == repo_nb) + return true; + // if there are no availables, answer yes to all repos + return i == 0; +} + +//** Query + +struct Ypp::Query::Impl +{ + template <typename T> + struct Key + { + Key() + : defined (false) + {} + void define (T v) + { + defined = true; + value = v; + } + bool is (const T &v) const + { +// if (!defined) return true; + return value == v; + } + bool defined; + T value; + }; + + Key <Ypp::Package::Type> type; + Key <std::list <std::string> > name; + Key <Ypp::Node *> category; + Key <bool> isInstalled; + Key <bool> hasUpgrade; + Key <bool> isModified; + Key <std::list <int> > onRepositories; + + Impl() + {} + + bool match (Package *package) + { + bool match = true; +// we must avoid passing values by copy, as well as zypp calls + if (match && type.defined) + match = type.is (package->type()); + if (match && isInstalled.defined) + match = isInstalled.is (package->isInstalled()); + if (match && hasUpgrade.defined) + match = hasUpgrade.is (package->hasUpgrade()); + if (match && isModified.defined) + match = isModified.is (package->isModified()); + if (match && name.defined) { + const std::list <std::string> &names = name.value; + std::list <std::string>::const_iterator it; + for (it = names.begin(); it != names.end(); it++) { + if (!YGUtils::contains (package->name(), *it) && + !YGUtils::contains (package->summary(), *it) && + !YGUtils::contains (package->provides(), *it)) { + match = false; + break; + } + } + } + if (match && category.defined) { + Ypp::Node *query_category = category.value; + Ypp::Node *pkg_category = package->category(); + GNode *node = (GNode *) query_category->impl; + if (!g_node_find (node, G_PRE_ORDER, G_TRAVERSE_ALL, pkg_category)) + match = false; + } + if (match && onRepositories.defined) { + const std::list <int> &repos = onRepositories.value; + std::list <int>::const_iterator it; + for (it = repos.begin(); it != repos.end(); it++) + if (package->isOnRepository (*it)) + break; + match = it != repos.end(); + } + return match; + } +}; + +Ypp::Query::Query (Ypp::Package::Type type) +{ + impl = new Impl(); + impl->type.define (type); +} +Ypp::Query::~Query() +{ delete impl; } + +void Ypp::Query::setName (std::string value) +{ impl->name.define (YGUtils::splitString (value, ' ')); } +void Ypp::Query::setCategory (Ypp::Node *value) +{ impl->category.define (value); } +void Ypp::Query::setIsInstalled (bool value) +{ impl->isInstalled.define (value); } +void Ypp::Query::setHasUpgrade (bool value) +{ impl->hasUpgrade.define (value); } +void Ypp::Query::setIsModified (bool value) +{ impl->isModified.define (value); } +void Ypp::Query::setRepositories (std::list <int> value) +{ impl->onRepositories.define (value); } + +//** Pool + +struct Ypp::Pool::Impl +{ +Query *query; +GSList *packages; +Pool::Listener *listener; + + Impl (Query *query) + : query (query), listener (NULL) + { + packages = buildPool (query); +fprintf (stderr, "created pool, adding to Ypp\n"); + ypp->impl->addPool (this); + } + + ~Impl() + { +fprintf (stderr, "destroyed pool, removing from Ypp\n"); + ypp->impl->removePool (this); + delete query; + g_slist_free (packages); + } + + void packageModified (Package *package) + { + bool match = query->impl->match (package); + int cmp = 1; + GSList *i; + for (i = packages; i; i = i->next) { + Package *pkg = (Package *) i->data; + if (pkg->impl->index == package->impl->index) + cmp = 0; + if (pkg->impl->index >= package->impl->index) + break; + } + if (cmp == 0) { + if (match) { // modified +fprintf (stderr, "pool (%d) - touched: %s\n", g_slist_length (packages), package->name().c_str()); + if (listener) + listener->entryChanged ((Iter) i, package); + } + else { // removed +fprintf (stderr, "pool (%d) - remove: %s\n", g_slist_length (packages), package->name().c_str()); + if (listener) + listener->entryDeleted ((Iter) i, package); + packages = g_slist_delete_link (packages, i); + } + } + else { + if (match) { // inserted +fprintf (stderr, "pool (%d) - insert: %s\n", g_slist_length (packages), package->name().c_str()); + if (i == NULL) { + packages = g_slist_append (packages, (gpointer) package); + i = g_slist_last (packages); + } + else { + packages = g_slist_insert_before (packages, i, (gpointer) package); + int index = g_slist_position (packages, i) - 1; + i = g_slist_nth (packages, index); + } + if (listener) + listener->entryInserted ((Iter) i, package); + } + } + } + +private: + static GSList *buildPool (Query *query) // at construction + { +long time1 = time(NULL); +fprintf (stderr, "build pool...\n"); + GSList *pool = NULL; + GSList *entire_pool = ypp->impl->getPackages (query->impl->type.value); + int index = 0; + for (GSList *i = entire_pool; i; i = i->next) { + Package *pkg = (Package *) i->data; + if (query->impl->match (pkg)) + pool = g_slist_append (pool, i->data); + if (pkg->impl->index == -1) + pkg->impl->index = index++; + } +fprintf (stderr, "delta time: %ld\n", time(NULL)-time1); + return pool; + } +}; + +Ypp::Pool::Pool (Query *query) +{ impl = new Impl (query); } +Ypp::Pool::~Pool() +{ delete impl; } + +Ypp::Pool::Iter Ypp::Pool::getFirst() +{ return impl->packages; } + +Ypp::Pool::Iter Ypp::Pool::getNext (Ypp::Pool::Iter iter) +{ return ((GSList *) iter)->next; } + +Ypp::Package *Ypp::Pool::get (Ypp::Pool::Iter iter) +{ return (Ypp::Package *) ((GSList *) iter)->data; } + +int Ypp::Pool::getIndex (Ypp::Pool::Iter iter) +{ return g_slist_position (impl->packages, (GSList *) iter); } + +Ypp::Pool::Iter Ypp::Pool::getIter (int index) +{ return g_slist_nth (impl->packages, index); } + +void Ypp::Pool::setListener (Ypp::Pool::Listener *listener) +{ impl->listener = listener; } + +//** Misc + +struct Ypp::Disk::Impl +{ +Ypp::Disk::Listener *listener; +GSList *partitions; + + Impl() + : partitions (NULL) + { + if (zypp::getZYpp()->diskUsage().empty()) + zypp::getZYpp()->setPartitions ( + zypp::DiskUsageCounter::detectMountPoints()); + } + + ~Impl() + { + clearPartitions(); + } + + void packageModified (Package *package) + { + clearPartitions(); + if (listener) + listener->update(); + } + + void clearPartitions() + { + for (GSList *i = partitions; i; i = i->next) + delete ((Partition *) i->data); + g_slist_free (partitions); + partitions = NULL; + } + + const Partition *getPartition (int nb) + { + if (!partitions) { + typedef zypp::DiskUsageCounter::MountPoint ZyppDu; + typedef zypp::DiskUsageCounter::MountPointSet ZyppDuSet; + typedef zypp::DiskUsageCounter::MountPointSet::iterator ZyppDuSetIterator; + + ZyppDuSet diskUsage = zypp::getZYpp()->diskUsage(); + for (ZyppDuSetIterator it = diskUsage.begin(); it != diskUsage.end(); it++) { + if (!it->readonly) { + // partition fields: dir, used_size, total_size (size on Kb) + Ypp::Disk::Partition *partition = new Partition(); + partition->path = it->dir; + partition->used = it->pkg_size; + partition->total = it->total_size; + partition->used_str = + zypp::ByteCount (partition->used, zypp::ByteCount::K).asString(); + partition->total_str = + zypp::ByteCount (partition->total, zypp::ByteCount::K).asString(); + partitions = g_slist_append (partitions, (gpointer) partition); + } + } + } + return (Partition *) g_slist_nth_data (partitions, nb); + } +}; + +Ypp::Disk::Disk() +{ impl = new Impl(); } +Ypp::Disk::~Disk() +{ delete impl; } + +void Ypp::Disk::setListener (Ypp::Disk::Listener *listener) +{ impl->listener = listener; } + +const Ypp::Disk::Partition *Ypp::Disk::getPartition (int nb) +{ return impl->getPartition (nb); } + +Ypp::Node *Ypp::getFirstCategory (Ypp::Package::Type type) +{ + return impl->categories[type]->getFirst(); +} + +Ypp::Node *Ypp::Node::next() +{ + GNode *ret = ((GNode *) impl)->next; + if (ret) return (Ypp::Node *) ret->data; + return NULL; +} + +Ypp::Node *Ypp::Node::child() +{ + GNode *ret = ((GNode *) impl)->children; + if (ret) return (Ypp::Node *) ret->data; + return NULL; +} + +struct CatConversor { + const char *from, *to; +}; +static const CatConversor catConversor[] = { + { "Amusements/Games/3D", "Games/Action" }, + { "Amusements/Games/Board/Puzzle", "Games/Logic" }, + { "Amusements/Games/Board/Card", "Games/Card" }, + { "Amusements/Games", "Games" }, + { "Amusements", "Games" }, + { "Applications/Publishing", "Office" }, + { "Applications/Internet", "Network" }, + { "Applications", "" }, + { "Development/C", "Development/Libraries/C and C++" }, + { "Development/Python", "Development/Libraries/Python" }, + { "Development/Libraries/C", "Development/Libraries/C and C++" }, + { "Libraries", "Development/Libraries" }, + { "Productivity/Multimedia/Player", "Multimedia/Sound/Players" }, + { "Productivity/Multimedia/Audio", "Multimedia/Sound/Players" }, + { "Video", "Multimedia/Video" }, + { "Productivity/Multimedia", "Multimedia" }, + { "Productivity/Graphics", "Multimedia/Graphics" }, + { "Productivity/Networking", "Network" }, + { "Productivity/Network", "Network" }, + { "Productivity/Office", "Office" }, + { "Productivity/Publishing", "Office/Publishing" }, + { "Productivity/Telephony", "Network/Telephony" }, + { "Productivity", "Utilities" }, + { "System/Emulators", "Emulators" }, + { "System/GUI", "Utilities/GUI" }, + { "System/Video", "Emulators" }, + { "System/Libraries", "Development/Libraries/C and C++/System" }, + { "X11/Applications/Multimedia", "Multimedia" }, + { "X11/GNOME/Multimedia", "Multimedia" }, + { "X11/Applications", "Utilities/GUI" }, +}; +#define CAT_CONVERSOR_SIZE (sizeof (catConversor)/sizeof (CatConversor)) +struct TypoConversor { + const char *from, *to, len; +}; +static const TypoConversor catTypos[] = { + { "Others", "Other", 6 }, { "Utilites", "Utilities", 8 }, + { "AOLInstantMessenge", "AOLInstantMessenger", 18 }, + { "Library", "Libraries", 7 }, { "Libs", "Libraries", 4 }, +}; +#define CAT_TYPOS_SIZE (sizeof (catTypos)/sizeof (TypoConversor)) + +Ypp::Node *Ypp::Impl::addCategory (Ypp::Package::Type type, + const std::string &category_str, Package *pkg) +{ + struct inner { + static int cmp (const char *a, const char *b) + { + // Other group should always go as last + if (!strcmp (a, "Other")) + return !strcmp (b, "Other") ? 0 : 1; + if (!strcmp (b, "Other")) + return -1; + return YGUtils::strcmp (a, b); + } + + // Package categories guide-line don't seem to be enforced, some categories + // are duplicated, or don't make much sense. Let's try to cut on that. + + static std::string treatCategory (const std::string &category, Package *pkg) + { + std::string ret (category); + + // typos (end group only) + for (unsigned int c = 0; c < CAT_TYPOS_SIZE; c++) { + const char *from = catTypos[c].from, from_len = catTypos[c].len; + int ret_index = ret.length() - from_len; + + if (ret_index >= 0 && ret.compare (ret_index, from_len, from, from_len) == 0) { + const char *to = catTypos[c].to; + ret.erase (ret_index); + ret.append (to); + break; + } + } + + for (unsigned int c = 0; c < CAT_CONVERSOR_SIZE; c++) { + const char *from = catConversor[c].from; + unsigned int i; + for (i = 0; from[i] && i < ret.length(); i++) + if (from[i] != ret[i]) + break; + if (!from[i] && (i == ret.length() || ret[i] == '/')) { + const char *to = catConversor[c].to; + ret.erase (0, i); + ret.insert (0, to); + if (c == 0 && pkg) + pkg->impl->is3D = true; + break; + } + } + return ret; + } + }; + + if (!categories[type]) + categories[type] = new StringTree (inner::cmp, '/'); + if (type == Package::PACKAGE_TYPE) + return categories[type]->add (inner::treatCategory (category_str, pkg)); + else + return categories[type]->add (category_str); +} + +void Ypp::Impl::polishCategories (Ypp::Package::Type type) +{ + // some treatment on categories + // Put all packages under a node (as opposite to packages on a leaf) to + // the Other category. + if (type == Package::PACKAGE_TYPE) { + GSList *pool = ypp->impl->getPackages (type); + for (GSList *i = pool; i; i = i->next) { + Package *pkg = (Package *) i->data; + Ypp::Node *ynode = pkg->category(); + if (ynode->child()) { + GNode *node = (GNode *) ynode->impl; + GNode *last = g_node_last_child (node); + if (((Ypp::Node *) last->data)->name == "Other") + pkg->impl->category = (Ypp::Node *) last->data; + else { + // must create a "Other" node + fprintf (stderr, "creating Other\n"); + Ypp::Node *yN = new Ypp::Node(); + GNode *n = g_node_new ((void *) yN); + yN->name = "Other"; + yN->impl = (void *) n; + g_node_insert_before (node, NULL, n); + pkg->impl->category = yN; + } + } + } + } +} + +//** Ypp top methods & internal connections + +Ypp::Impl::Impl() +: repos (NULL), disk (NULL), interface (NULL), pools (NULL), + inTransaction (false), transactions (NULL) +{ + for (int i = 0; i < Package::TOTAL_TYPES; i++) { + packages[i] = NULL; + categories[i] = NULL; + } +} + +Ypp::Impl::~Impl() +{ + struct inner { + static void free_package (void *data, void *_data) + { delete ((Package *) data); } + static void free_repo (void *data, void *_data) + { delete ((Repository *) data); } + }; + + for (int t = 0; t < Package::TOTAL_TYPES; t++) { + g_slist_foreach (packages[t], inner::free_package, NULL); + g_slist_free (packages[t]); + delete categories[t]; + } + + g_slist_foreach (repos, inner::free_repo, NULL); + g_slist_free (repos); + + // don't delete pools as they don't actually belong to Ypp, just listeners + g_slist_free (pools); + delete disk; +} + +const Ypp::Repository *Ypp::Impl::getRepository (int nb) +{ + if (!repos) { + zypp::RepoManager manager; + std::list <zypp::RepoInfo> zrepos = manager.knownRepositories(); + for (std::list <zypp::RepoInfo>::const_iterator it = zrepos.begin(); + it != zrepos.end(); it++) { + if (it->enabled()) { + Repository *repo = new Repository(); + repo->name = it->name(); + repo->alias = it->alias(); + repos = g_slist_append (repos, repo); + } + } + } + return (Repository *) g_slist_nth_data (repos, nb); +} + +int Ypp::Impl::getRepository (const std::string &alias) +{ + for (int i = 0; getRepository (i); i++) + if (getRepository (i)->alias == alias) + return i; + return -1; /*error*/ +} + +Ypp::Disk *Ypp::Impl::getDisk() +{ + if (!disk) + disk = new Disk(); + return disk; +} + +bool Ypp::Impl::acceptLicense (Ypp::Package *package, const std::string &license) +{ + if (interface) + interface->acceptLicense (package, license); + return false; +} + +Ypp::Problem::Solution *Ypp::Problem::getSolution (int nb) +{ + return (Ypp::Problem::Solution *) g_slist_nth_data ((GSList *) impl, nb); +} + +bool Ypp::Impl::resolveProblems() +{ + zypp::Resolver_Ptr zResolver = zypp::getZYpp()->resolver(); + bool resolved = false; + while (true) { + if (zResolver->resolvePool()) { + resolved = true; + break; + } + zypp::ResolverProblemList zProblems = zResolver->problems(); + if ((resolved = zProblems.empty())) + break; + + if (!interface) + break; + + std::list <Problem *> problems; + for (zypp::ResolverProblemList::iterator it = zProblems.begin(); + it != zProblems.end(); it++) { + Problem *problem = new Problem(); + problem->description = (*it)->description(); + problem->details = (*it)->details(); + GSList *solutions = NULL; + zypp::ProblemSolutionList zSolutions = (*it)->solutions(); + for (zypp::ProblemSolutionList::iterator jt = zSolutions.begin(); + jt != zSolutions.end(); jt++) { + Problem::Solution *solution = new Problem::Solution(); + solution->description = (*jt)->description(); + solution->details = (*jt)->details(); + solution->apply = false; + solution->impl = (void *) get_pointer (*jt); + solutions = g_slist_append (solutions, solution); + } + problem->impl = (void *) solutions; + problems.push_back (problem); + } + + resolved = interface->resolveProblems (problems); + + zypp::ProblemSolutionList choices; + for (std::list <Problem *>::iterator it = problems.begin(); + it != problems.end(); it++) { + for (int i = 0; (*it)->getSolution (i); i++) { + Problem::Solution *solution = (*it)->getSolution (i); + if (resolved && solution->apply) + choices.push_back ((zypp::ProblemSolution *) solution->impl); + delete solution; + } + delete *it; + } + + if (resolved) + zResolver->applySolutions (choices); + else + break; + } + + if (!resolved) + zResolver->undo(); + return resolved; +} + +void Ypp::Impl::packageModified (Ypp::Package *package) +{ + // notify listeners of package change + for (GSList *i = pools; i; i = i->next) { +fprintf (stderr, "ypp: informing pool of package modified\n"); + ((Pool::Impl *) i->data)->packageModified (package); + } + if (disk) + disk->impl->packageModified (package); + if (interface) + interface->packageModified (package); + + transactions = g_slist_append (transactions, package); + if (!inTransaction) + finishTransactions(); +} + +void Ypp::Impl::startTransactions() +{ + inTransaction = true; +} + +void Ypp::Impl::finishTransactions() +{ + inTransaction = true; + bool resolved = resolveProblems(); + if (resolved) { + // resolver won't tell us what changed -- tell pools about Auto packages + for (GSList *p = packages [Ypp::Package::PACKAGE_TYPE]; p; p = p->next) { + Ypp::Package *pkg = (Ypp::Package *) p->data; + if (pkg->impl->isModified()) { + for (GSList *i = pools; i; i = i->next) + ((Pool::Impl *) i->data)->packageModified (pkg); + pkg->impl->setUnmodified(); + } + } + } + else { + // user canceled resolver -- undo all + for (GSList *i = transactions; i; i = i->next) + ((Ypp::Package *) i->data)->undo(); + } + g_slist_free (transactions); + transactions = NULL; + inTransaction = false; +} + +void Ypp::Impl::addPool (Pool::Impl *pool) +{ fprintf (stderr, "ypp: adding pool\n"); pools = g_slist_append (pools, pool); } +void Ypp::Impl::removePool (Pool::Impl *pool) +{ fprintf (stderr, "ypp: removing pool\n"); pools = g_slist_remove (pools, pool); } + +#if 0 +// using auxiliary GSequence tree -- not yet shiped by Glib :X +// in any case, a sort merge is very fast, as packages are more or less +// sorted anyway... +GSList *Ypp::Impl::getPackages (Ypp::Package::Type type) +{ + if (!packages[type]) { + // auxiliary for efficient alphabetic sorting + GSequence *pool = g_sequence_new (NULL); + struct inner { + static gint compare (gconstpointer _a, gconstpointer _b, gpointer _data) + { + Package *a = (Package *) _a; + Package *b = (Package *) _b; + return YGUtils::strcmp (a->name().c_str(), b->name().c_str()); + } +/* static void pool_foreach (gpointer data, gpointer _list) + { + GSList **list = (GSList **) _list; + *list = g_slist_append (*list, data); + }*/ + }; + + ZyppPool::const_iterator it, end; + switch (type) + { + case Package::PACKAGE_TYPE: + it = zyppPool().byKindBegin <zypp::Package>(); + end = zyppPool().byKindEnd <zypp::Package>(); + break; + case Package::PATTERN_TYPE: + it = zyppPool().byKindBegin <zypp::Pattern>(); + end = zyppPool().byKindEnd <zypp::Pattern>(); + break; + case Package::LANGUAGE_TYPE: + it = zyppPool().byKindBegin <zypp::Language>(); + end = zyppPool().byKindEnd <zypp::Language>(); + break; + default: + break; + } + for (; it != end; it++) + { + Package *package = new Package (new Package::Impl (*it)); + g_sequence_insert_sorted (pool, package, inner::compare, NULL); + } + + // add stuff to the actual pool now + int index = 0; + for (GSequenceIter *it = g_sequence_get_begin_iter (pool); + !g_sequence_iter_is_end (it); it = g_sequence_iter_next (it)) { + gpointer data = g_sequence_get (it); + Package *pkg = (Package *) data; + pkg->impl->index = index++; + pkg->impl->type = type; + packages[type] = g_slist_append (packages[type], data); + } + +// g_sequence_foreach (pool, inner::pool_foreach, &); + g_sequence_free (pool); + } + return packages[type]; +} +#else +GSList *Ypp::Impl::getPackages (Ypp::Package::Type type) +{ + if (!packages[type]) { +long time1 = time(NULL); +fprintf (stderr, "creating pool of %d...\n", type); + GSList *pool = NULL; + struct inner { + static gint compare (gconstpointer _a, gconstpointer _b) + { + Package *a = (Package *) _a; + Package *b = (Package *) _b; + return YGUtils::strcmp (a->name().c_str(), b->name().c_str()); + } + }; + + ZyppPool::const_iterator it, end; + switch (type) { + case Package::PACKAGE_TYPE: + it = zyppPool().byKindBegin <zypp::Package>(); + end = zyppPool().byKindEnd <zypp::Package>(); + break; + case Package::PATTERN_TYPE: + it = zyppPool().byKindBegin <zypp::Pattern>(); + end = zyppPool().byKindEnd <zypp::Pattern>(); + break; + case Package::LANGUAGE_TYPE: + it = zyppPool().byKindBegin <zypp::Language>(); + end = zyppPool().byKindEnd <zypp::Language>(); + break; + default: + break; + } + for (; it != end; it++) { + Package *package = new Package (new Package::Impl (*it)); + Ypp::Node *category = 0; + if (type == Package::PACKAGE_TYPE) { + ZyppObject object = (*it)->theObj(); + ZyppPackage zpackage = tryCastToZyppPkg (object); + if (!zpackage) + continue; + category = addCategory (type, zpackage->group(), package); + } + else if (type == Package::PATTERN_TYPE) { + ZyppObject object = (*it)->theObj(); + ZyppPattern pattern = tryCastToZyppPattern (object); + if (!pattern || !pattern->userVisible()) + continue; + category = addCategory (type, pattern->category(), 0); + } + + package->impl->type = type; + package->impl->category = category; + pool = g_slist_prepend (pool, package); + } + // its faster to prepend then reverse, as we avoid iterating for each append + // lets reverse before sorting, as they are somewhat sorted already + pool = g_slist_reverse (pool); + // a sort merge. Don't use g_slist_insert_sorted() -- its linear + pool = g_slist_sort (pool, inner::compare); + packages[type] = pool; + + polishCategories (type); +fprintf (stderr, "delta time: %ld\n", time(NULL)-time1); + } + return packages[type]; +} +#endif + +Ypp::Ypp() +{ + impl = new Impl(); + + zyppPool().saveState<zypp::Package >(); + zyppPool().saveState<zypp::Pattern >(); + zyppPool().saveState<zypp::Selection>(); + zyppPool().saveState<zypp::Language >(); + zyppPool().saveState<zypp::Patch >(); +} + +Ypp::~Ypp() +{ + delete impl; +} + +const Ypp::Repository *Ypp::getRepository (int nb) +{ return impl->getRepository (nb); } + +Ypp::Disk *Ypp::getDisk() +{ return impl->getDisk(); } + +void Ypp::setInterface (Ypp::Interface *interface) +{ impl->interface = interface; } + +bool Ypp::isModified() +{ + return zyppPool().diffState<zypp::Package >() || + zyppPool().diffState<zypp::Pattern >() || + zyppPool().diffState<zypp::Selection>() || + zyppPool().diffState<zypp::Language >() || + zyppPool().diffState<zypp::Patch >(); +} + +void Ypp::startTransactions() +{ impl->startTransactions(); } + +void Ypp::finishTransactions() +{ impl->finishTransactions(); } + Added: trunk/gtk/src/yzyppwrapper.h URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/yzyppwrapper.h?rev=43214&view=auto ============================================================================== --- trunk/gtk/src/yzyppwrapper.h (added) +++ trunk/gtk/src/yzyppwrapper.h Thu Dec 20 21:38:55 2007 @@ -0,0 +1,196 @@ +/******************************************************************** + * YaST2-GTK - http://en.opensuse.org/YaST2-GTK * + ********************************************************************/ + +/* A simplification of libzypp's API. + + To get a list of packages, setup a Query object and create a Pool with + it. Package has a set of manipulation methods, the results of which are + then reported to Pool listeners, which you can choose to act on your + interface, if you want them reflected on the viewer. + Iterate the pool using Pool::Iter. Don't keep it around though, instead use + getIndex() and getIter(index). + + You must register an object that implements Interface, as some transactions + are bound by user decisions. Ypp is a singleton; first call to get() will + initialize it; you should call finish() when you're done to de-allocate + caches. + The only thing you should free is Pool objects. A Query will be freed by + the Pool object you pass it to. +*/ + +#ifndef ZYPP_WRAPPER_H +#define ZYPP_WRAPPER_H + +#include <string> +#include <list> + +struct Ypp +{ + // Utilities + struct Node { + std::string name; + Node *next(); + Node *child(); + void *impl; + }; + + // Entries + struct Package { + enum Type { + PACKAGE_TYPE, PATTERN_TYPE, LANGUAGE_TYPE, TOTAL_TYPES + }; + + Type type(); + const std::string &name(); + const std::string &summary(); + Node *category(); + bool is3D(); + + std::string description(); + std::string filelist(); + std::string changelog(); + std::string authors(); + + std::string provides(); + std::string requires(); + + bool isInstalled(); + bool hasUpgrade(); + bool isLocked(); + + bool toInstall (int *nb = 0); + bool toRemove(); + bool isModified(); + bool isAuto(); /* installing/removing cause of dependency */ + + void install (int nb); /* if installed, will replace it by that version */ + void remove(); + void undo(); + void lock (bool lock); + + struct Version { + std::string number; + int repo, cmp /*relatively to installed*/; + void *impl; + }; + const Version *getInstalledVersion(); + const Version *getAvailableVersion (int nb); + + // convinience -- true if any available is from the given repo + bool isOnRepository (int repo); + + struct Impl; + Impl *impl; + Package (Impl *impl); + ~Package(); + }; + + // when installing/removing/... a few packages at a time, you should use this methods, + // so that problem resolver gets only kicked after they are all queued + void startTransactions(); + void finishTransactions(); + + // Query + struct Query { + Query (Package::Type type); + void setName (std::string name); + void setCategory (Ypp::Node *category); + void setIsInstalled (bool installed); + void setHasUpgrade (bool upgradable); + void setIsModified (bool modified); + void setRepositories (std::list <int> repositories); + + ~Query(); + struct Impl; + Impl *impl; + }; + + // Pool + struct Pool { + Pool (Query *query); + + typedef void * Iter; + Iter getFirst(); + Iter getNext (Iter it); + Package *get (Iter it); + int getIndex (Iter it); + Iter getIter (int index); + + struct Listener { + virtual void entryChanged (Iter iter, Package *package) = 0; + virtual void entryInserted (Iter iter, Package *package) = 0; + virtual void entryDeleted (Iter iter, Package *package) = 0; + }; + void setListener (Listener *listener); + + ~Pool(); + struct Impl; + Impl *impl; + }; + + // Resolver + struct Problem { + std::string description, details; + struct Solution { + std::string description, details; + bool apply; + void *impl; + }; + Solution *getSolution (int nb); + void *impl; + }; + + // Module + static Ypp *get(); + static void finish(); + + struct Interface { + virtual bool acceptLicense (Package *package, const std::string &license) = 0; + // resolveProblems = false to cancel the action that had that effect + virtual bool resolveProblems (std::list <Problem *> problems) = 0; + + // FIXME: this is mostly a hack; the thing is that GtkTreeSelection doesn't + // signal when a selected row changes values. Anyway, to be done differently. + virtual void packageModified (Package *package) = 0; + }; + void setInterface (Interface *interface); + + bool isModified(); // any change made? + + // Misc + struct Repository { + std::string name, alias /*internal use*/; + }; + const Repository *getRepository (int nb); + + Node *getFirstCategory (Package::Type type); + + struct Disk + { + struct Partition { + std::string path, used_str, total_str; + long long used, total; + }; + const Partition *getPartition (int nb); + + struct Listener { + virtual void update() = 0; + }; + void setListener (Listener *listener); + + Disk(); + ~Disk(); + struct Impl; + Impl *impl; + }; + Disk *getDisk(); + + Ypp(); + ~Ypp(); + struct Impl; + Impl *impl; +}; + +#endif /*ZYPP_WRAPPER_H*/ + -- To unsubscribe, e-mail: yast-commit+unsubscribe@opensuse.org For additional commands, e-mail: yast-commit+help@opensuse.org