[yast-commit] r45336 - in /trunk/gtk: ChangeLog src/YGMultiLineEdit.cc src/YGPackageSelector.cc src/YGUtils.cc src/YGUtils.h src/ygtkhtmlwrap.c src/yzyppwrapper.cc src/yzyppwrapper.h

Author: rpmcruz Date: Tue Mar 11 00:54:09 2008 New Revision: 45336 URL: http://svn.opensuse.org/viewcvs/yast?rev=45336&view=rev Log: * src/YGUtils.cc: replaced specific GtkTextView-scroll set function by a generic one and a specific convenience one. * src/YGPackageSelector.cc (Categories): bug fix: make sure the "All" item is selected if none is (which could happen if the user collapsed the node of the current selected item). Because the timing and lack of info from the related GTK signal, this required a hack, that gets fired in the next idle state after selection is changed. * src/YGPackageSelector.cc (PackageDetails): hide expanders of information not available. * src/YGPackageSelector.cc (PackageDetails): added Dependencies expander with RPM Requires and Provides (if there's interest, we'll add more, and show for available versions too. * src/YGPackageSelector.cc (PackageDetails): scroll up when a package is selected. Modified: trunk/gtk/ChangeLog trunk/gtk/src/YGMultiLineEdit.cc trunk/gtk/src/YGPackageSelector.cc trunk/gtk/src/YGUtils.cc trunk/gtk/src/YGUtils.h trunk/gtk/src/ygtkhtmlwrap.c trunk/gtk/src/yzyppwrapper.cc trunk/gtk/src/yzyppwrapper.h Modified: trunk/gtk/ChangeLog URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/ChangeLog?rev=45336&r1=45335&r2=45336&view=diff ============================================================================== --- trunk/gtk/ChangeLog (original) +++ trunk/gtk/ChangeLog Tue Mar 11 00:54:09 2008 @@ -1,3 +1,22 @@ +2008-03-10 Ricardo Cruz + + * src/YGUtils.cc: replaced specific GtkTextView-scroll set function by a + generic one and a specific convenience one. + + * src/YGPackageSelector.cc (Categories): bug fix: make sure the "All" item + is selected if none is (which could happen if the user collapsed the node + of the current selected item). Because the timing and lack of info from + the related GTK signal, this required a hack, that gets fired in the next + idle state after selection is changed. + + * src/YGPackageSelector.cc (PackageDetails): hide expanders of information + not available. + * src/YGPackageSelector.cc (PackageDetails): added Dependencies expander + with RPM Requires and Provides (if there's interest, we'll add more, and + show for available versions too. + * src/YGPackageSelector.cc (PackageDetails): scroll up when a package + is selected. + 2008-03-09 Ricardo Cruz * src/ygtkrichtext.c: padded 4 pixels to the left margin. Modified: trunk/gtk/src/YGMultiLineEdit.cc URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/YGMultiLineEdit.cc?rev=45336&r1=45335&r2=45336&view=diff ============================================================================== --- trunk/gtk/src/YGMultiLineEdit.cc (original) +++ trunk/gtk/src/YGMultiLineEdit.cc Tue Mar 11 00:54:09 2008 @@ -82,7 +82,7 @@ void scrollToBottom() { - YGUtils::scrollTextViewDown (GTK_TEXT_VIEW (getWidget())); + YGUtils::scrollWidget (GTK_TEXT_VIEW (getWidget()), false); } // Event callbacks Modified: trunk/gtk/src/YGPackageSelector.cc URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/YGPackageSelector.cc?rev=45336&r1=45335&r2=45336&view=diff ============================================================================== --- trunk/gtk/src/YGPackageSelector.cc (original) +++ trunk/gtk/src/YGPackageSelector.cc Tue Mar 11 00:54:09 2008 @@ -842,25 +842,25 @@ GtkCellRenderer *renderer; m_view = gtk_tree_view_new(); - gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (m_view), FALSE); - gtk_tree_view_set_search_column (GTK_TREE_VIEW (m_view), 0); + GtkTreeView *view = GTK_TREE_VIEW (m_view); + gtk_tree_view_set_headers_visible (view, FALSE); + gtk_tree_view_set_search_column (view, 0); renderer = gtk_cell_renderer_pixbuf_new(); column = gtk_tree_view_column_new_with_attributes ("", renderer, "pixbuf", 2, NULL); gtk_tree_view_column_set_expand (column, FALSE); - gtk_tree_view_append_column (GTK_TREE_VIEW (m_view), column); + gtk_tree_view_append_column (view, column); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes ("", renderer, "text", 0, NULL); gtk_tree_view_column_set_expand (column, TRUE); - gtk_tree_view_append_column (GTK_TREE_VIEW (m_view), column); + gtk_tree_view_append_column (view, column); if (type == Ypp::Package::PATCH_TYPE) - gtk_tree_view_set_show_expanders (GTK_TREE_VIEW (m_view), FALSE); + gtk_tree_view_set_show_expanders (view, FALSE); else - gtk_tree_view_set_expander_column (GTK_TREE_VIEW (m_view), column); + gtk_tree_view_set_expander_column (view, column); - GtkTreeSelection *selection = gtk_tree_view_get_selection ( - GTK_TREE_VIEW (m_view)); + GtkTreeSelection *selection = gtk_tree_view_get_selection (view); gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE); g_signal_connect (G_OBJECT (selection), "changed", G_CALLBACK (selection_cb), this); @@ -914,27 +914,20 @@ GDK_TYPE_PIXBUF); model = GTK_TREE_MODEL (store); + GtkTreeView *view = GTK_TREE_VIEW (m_view); + GtkTreeSelection *selection = gtk_tree_view_get_selection (view); + + g_signal_handlers_block_by_func (selection, (gpointer) selection_cb, this); + GtkTreeIter iter; gtk_tree_store_append (store, &iter, NULL); gtk_tree_store_set (store, &iter, 0, _("All"), 1, NULL, -1); inner::populate (store, NULL, Ypp::get()->getFirstCategory (type)); - GtkTreeSelection *selection = gtk_tree_view_get_selection ( - GTK_TREE_VIEW (m_view)); - g_signal_handlers_block_by_func (selection, (gpointer) selection_cb, this); - - gtk_tree_view_set_model (GTK_TREE_VIEW (m_view), model); - if (model) { - g_object_unref (G_OBJECT (model)); - - /* we use gtk_tree_view_set_cursor(), rather than gtk_tree_selection_select_iter() - because that one is buggy in that when the user first interacts with the treeview, - a change signal is sent, even if he was just expanding one node... */ - GtkTreePath *path = gtk_tree_path_new_first(); - gtk_tree_view_set_cursor (GTK_TREE_VIEW (m_view), path, NULL, FALSE); - gtk_tree_path_free (path); - } + gtk_tree_view_set_model (view, model); + g_object_unref (G_OBJECT (model)); + selectFirstItem(); g_signal_handlers_unblock_by_func (selection, (gpointer) selection_cb, this); } @@ -950,9 +943,42 @@ return category; } - static void selection_cb (GtkTreeSelection *selection, View *pThis) + void selectFirstItem() + { + GtkTreeView *view = GTK_TREE_VIEW (m_view); + GtkTreeSelection *selection = gtk_tree_view_get_selection (view); + + g_signal_handlers_block_by_func (selection, (gpointer) selection_cb, this); + + /* we use gtk_tree_view_set_cursor(), rather than gtk_tree_selection_select_iter() + because that one is buggy in that when the user first interacts with the treeview, + a change signal is sent, even if he was just expanding one node... */ + GtkTreePath *path = gtk_tree_path_new_first(); + gtk_tree_view_set_cursor (view, path, NULL, FALSE); + gtk_tree_path_free (path); + + g_signal_handlers_unblock_by_func (selection, (gpointer) selection_cb, this); + } + + static void selection_cb (GtkTreeSelection *selection, Categories *pThis) { pThis->m_filters->signalChanged(); + + // if an item is unselect (e.g. the user collapsed the node its in), we + // always want to every the first ("All") item selected. selection's changed + // signal is called first, and connect_after doesn't help, so can only + // know if there is any selected item, after idle... + struct inner { + static gboolean ensure_one_item_selected_cb (gpointer data) + { + Categories *pThis = (Categories *) data; + if (!pThis->getActive()) + pThis->selectFirstItem(); + return FALSE; + } + }; + g_idle_add_full (G_PRIORITY_LOW, inner::ensure_one_item_selected_cb, + pThis, NULL); } virtual void writeQuery (Ypp::Query *query) @@ -1571,8 +1597,69 @@ class PackageDetails { -GtkWidget *m_widget, *m_description, *m_filelist, *m_changelog, *m_authors, - *m_details_box, *m_icon, *m_icon_frame; + struct TextExpander { + GtkWidget *expander, *text; + + TextExpander (const char *name) + { + text = ygtk_html_wrap_new(); + + string str = string ("<b>") + name + "</b>"; + expander = gtk_expander_new (str.c_str()); + gtk_expander_set_use_markup (GTK_EXPANDER (expander), TRUE); + gtk_container_add (GTK_CONTAINER (expander), text); + } + + void setText (const std::string &str) + { + ygtk_html_wrap_set_text (text, str.c_str(), FALSE); + str.empty() ? gtk_widget_hide (expander) : gtk_widget_show (expander); + } + }; + struct DepExpander { + GtkWidget *expander, *table, *requires, *provides; + + DepExpander (const char *name) + { + requires = ygtk_html_wrap_new(); + provides = ygtk_html_wrap_new(); + + table = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (table), requires, TRUE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (table), provides, TRUE, TRUE, 0); + + string str = string ("<b>") + name + "</b>"; + expander = gtk_expander_new (str.c_str()); + gtk_expander_set_use_markup (GTK_EXPANDER (expander), TRUE); + gtk_container_add (GTK_CONTAINER (expander), table); + } + + void setPackage (const Ypp::Package *package) + { + if (package) { + std::string requires_str = _("Requires:"); + std::string provides_str = _("Provides:"); + requires_str += "<br><blockquote>"; + provides_str += "<br><blockquote>"; + requires_str += package->requires(); + provides_str += package->provides(); + YGUtils::replace (requires_str, "\n", 1, "<br>"); + YGUtils::replace (provides_str, "\n", 1, "<br>"); + requires_str += "</blockquote>"; + provides_str += "</blockquote>"; + + ygtk_html_wrap_set_text (requires, requires_str.c_str(), FALSE); + ygtk_html_wrap_set_text (provides, provides_str.c_str(), FALSE); + gtk_widget_show (expander); + } + else + gtk_widget_hide (expander); + } + }; + +GtkWidget *m_widget, *m_description, *m_icon, *m_icon_frame; +TextExpander *m_filelist, *m_changelog, *m_authors; +DepExpander *m_dependencies; public: GtkWidget *getWidget() @@ -1591,19 +1678,21 @@ gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0); if (!update_mode) { - m_details_box = gtk_vbox_new (FALSE, 0); - gtk_box_pack_start (GTK_BOX (m_details_box), - createHtmlWidget (_("File List"), &m_filelist, false), FALSE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (m_details_box), - createHtmlWidget (_("Changelog"), &m_changelog, false), FALSE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (m_details_box), - createHtmlWidget (_("Authors"), &m_authors, false), FALSE, TRUE, 0); - ygtk_html_wrap_connect_link_clicked (m_filelist, + m_filelist = new TextExpander (_("File List")); + m_changelog = new TextExpander (_("Changelog")); + m_authors = new TextExpander (_("Authors")); + m_dependencies = new DepExpander (_("Dependencies")); + gtk_box_pack_start (GTK_BOX (vbox), m_filelist->expander, FALSE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (vbox), m_changelog->expander, FALSE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (vbox), m_authors->expander, FALSE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (vbox), m_dependencies->expander, FALSE, TRUE, 0); + ygtk_html_wrap_connect_link_clicked (m_filelist->text, G_CALLBACK (path_pressed_cb), NULL); - gtk_box_pack_start (GTK_BOX (vbox), m_details_box, FALSE, TRUE, 0); } - else - m_details_box = NULL; + else { + m_filelist = m_changelog = m_authors = NULL; + m_dependencies = NULL; + } GtkWidget *scroll = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll), @@ -1612,6 +1701,14 @@ m_widget = scroll; } + ~PackageDetails() + { + delete m_filelist; + delete m_changelog; + delete m_authors; + delete m_dependencies; + } + void setPackages (const PkgList &packages) { if (packages.empty()) @@ -1622,13 +1719,11 @@ if (packages.single()) { string description = "<b>" + package->name() + "</b><br>"; description += package->description(); - setText (m_description, description, false); - if (m_details_box) { - gtk_widget_show (m_details_box); - setText (m_filelist, package->filelist(), true); - setText (m_changelog, package->changelog(), true); - setText (m_authors, package->authors(), false); - } + ygtk_html_wrap_set_text (m_description, description.c_str(), FALSE); + if (m_filelist) m_filelist->setText (package->filelist()); + if (m_changelog) m_changelog->setText (package->changelog()); + if (m_authors) m_authors->setText (package->authors()); + if (m_dependencies) m_dependencies->setPackage (package); gtk_image_clear (GTK_IMAGE (m_icon)); GtkIconTheme *icons = gtk_icon_theme_get_default(); @@ -1639,6 +1734,7 @@ g_object_unref (G_OBJECT (pixbuf)); gtk_widget_show (m_icon_frame); } + scrollTop(); } else { string description = "Selected:"; @@ -1647,28 +1743,24 @@ it != packages.end(); it++) description += "<li><b>" + (*it)->name() + "</b></li>"; description += "</ul>"; - setText (m_description, description, false); - if (m_details_box) - gtk_widget_hide (m_details_box); + ygtk_html_wrap_set_text (m_description, description.c_str(), FALSE); + if (m_filelist) m_filelist->setText (""); + if (m_changelog) m_changelog->setText (""); + if (m_authors) m_authors->setText (""); + if (m_dependencies) m_dependencies->setPackage (NULL); } } private: - void setText (GtkWidget *rtext, const std::string &text, bool only_availables) - { - const char *str = text.c_str(); - if (text.empty()) { - if (only_availables) - str = _("<i>(only available for installed packages)</i>"); - else - str = "--"; - } - ygtk_html_wrap_set_text (rtext, str, FALSE); - } - static void path_pressed_cb (GtkWidget *text, const gchar *link) { FILEMANAGER_LAUNCH (link); } + void scrollTop() + { + GtkScrolledWindow *scroll = GTK_SCROLLED_WINDOW (m_widget); + YGUtils::scrollWidget (gtk_scrolled_window_get_vadjustment (scroll), true); + } + // utilities: static GtkWidget *createHtmlWidget (const char *name, GtkWidget **html_widget, bool visible) Modified: trunk/gtk/src/YGUtils.cc URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/YGUtils.cc?rev=45336&r1=45335&r2=45336&view=diff ============================================================================== --- trunk/gtk/src/YGUtils.cc (original) +++ trunk/gtk/src/YGUtils.cc Tue Mar 11 00:54:09 2008 @@ -85,19 +85,24 @@ return ret; } -void YGUtils::scrollTextViewDown (GtkTextView *text_view) +void YGUtils::scrollWidget (GtkAdjustment *vadj, bool top) { - GtkTextBuffer *buffer = gtk_text_view_get_buffer (text_view); - GtkTextIter end_iter; - gtk_text_buffer_get_end_iter (buffer, &end_iter); - GtkTextMark *end_mark; - end_mark = gtk_text_buffer_create_mark - (buffer, NULL, &end_iter, FALSE); - gtk_text_view_scroll_to_mark (text_view, - end_mark, 0.0, FALSE, 0, 0); - gtk_text_buffer_delete_mark (buffer, end_mark); + if (top) + gtk_adjustment_set_value (vadj, vadj->lower); + else /* bottom */ + gtk_adjustment_set_value (vadj, vadj->upper - vadj->page_size); } +void YGUtils::scrollWidget (GtkTextView *text_view, bool top) +{ + scrollWidget (text_view->vadjustment, top); +} + +void ygutils_scrollAdj (GtkAdjustment *vadj, gboolean top) +{ YGUtils::scrollWidget (vadj, top); } +void ygutils_scrollView (GtkTextView *view, gboolean top) +{ YGUtils::scrollWidget (view, top); } + void YGUtils::escapeMarkup (std::string &str) { bool modify = false; Modified: trunk/gtk/src/YGUtils.h URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/YGUtils.h?rev=45336&r1=45335&r2=45336&view=diff ============================================================================== --- trunk/gtk/src/YGUtils.h (original) +++ trunk/gtk/src/YGUtils.h Tue Mar 11 00:54:09 2008 @@ -38,8 +38,9 @@ /* Escapes markup text (eg. changes '<' by '\<'). */ void escapeMarkup (std::string &str); - /* Adds functionality to GtkTextView to scroll to bottom. */ - void scrollTextViewDown(GtkTextView *text_view); + /* Adds functionality to scroll widgets to top or bottom. */ + void scrollWidget (GtkAdjustment *vadj, bool top); + void scrollWidget (GtkTextView *text_view, bool top); /* Returns the average width of the given number of characters in pixels. */ int getCharsWidth (GtkWidget *widget, int chars_nb); @@ -65,6 +66,9 @@ void ygutils_setFilter (GtkEntry *entry, const char *validChars); + void ygutils_scrollAdj (GtkAdjustment *vadj, gboolean top); + void ygutils_scrollView (GtkTextView *view, gboolean top); + /* Convert html to xhtml (or at least try) */ gchar *ygutils_convert_to_xhmlt_and_subst (const char *instr); void ygutils_setStockIcon (GtkWidget *button, const char *ycp_str); Modified: trunk/gtk/src/ygtkhtmlwrap.c URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/ygtkhtmlwrap.c?rev=45336&r1=45335&r2=45336&view=diff ============================================================================== --- trunk/gtk/src/ygtkhtmlwrap.c (original) +++ trunk/gtk/src/ygtkhtmlwrap.c Tue Mar 11 00:54:09 2008 @@ -10,22 +10,17 @@ #include #include "ygtkhtmlwrap.h" +// ygutils +#include +void ygutils_scrollView (GtkTextView *view, gboolean top); +void ygutils_scrollAdj (GtkAdjustment *vadj, gboolean top); + GtkWidget *ygtk_html_wrap_new (void) { return g_object_new (ygtk_html_wrap_get_type(), NULL); } - // Utilities -static inline void adjust_scroll (GtkAdjustment *vadj, gboolean top) -{ - g_assert (vadj != 0); - if (top) - gtk_adjustment_set_value (vadj, vadj->lower); - else /* bottom */ - gtk_adjustment_set_value (vadj, vadj->upper - vadj->page_size); -} - static void gdkwindow_set_background (GdkWindow *window, const char *image) { if (image) { @@ -94,7 +89,7 @@ void ygtk_html_wrap_scroll (GtkWidget *widget, gboolean top) { - adjust_scroll (GTK_LAYOUT (widget)->vadjustment, top); + ygutils_scrollAdj (GTK_LAYOUT (widget)->vadjustment, top); } gboolean ygtk_html_wrap_search (GtkWidget *widget, const gchar *text) @@ -139,7 +134,7 @@ void ygtk_html_wrap_scroll (GtkWidget *widget, gboolean top) { - adjust_scroll (GTK_TEXT_VIEW (widget)->vadjustment, top); + ygutils_scrollView (GTK_TEXT_VIEW (widget), top); } gboolean ygtk_html_wrap_search (GtkWidget *widget, const gchar *text) Modified: trunk/gtk/src/yzyppwrapper.cc URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/yzyppwrapper.cc?rev=45336&r1=45335&r2=45336&view=diff ============================================================================== --- trunk/gtk/src/yzyppwrapper.cc (original) +++ trunk/gtk/src/yzyppwrapper.cc Tue Mar 11 00:54:09 2008 @@ -428,7 +428,7 @@ return text; } -std::string Ypp::Package::provides() +std::string Ypp::Package::provides() const { std::string text; ZyppObject object = impl->zyppSel->theObj(); @@ -448,7 +448,7 @@ return text; } -std::string Ypp::Package::requires() +std::string Ypp::Package::requires() const { std::string text; ZyppObject object = impl->zyppSel->theObj(); Modified: trunk/gtk/src/yzyppwrapper.h URL: http://svn.opensuse.org/viewcvs/yast/trunk/gtk/src/yzyppwrapper.h?rev=45336&r1=45335&r2=45336&view=diff ============================================================================== --- trunk/gtk/src/yzyppwrapper.h (original) +++ trunk/gtk/src/yzyppwrapper.h Tue Mar 11 00:54:09 2008 @@ -52,8 +52,8 @@ std::string changelog(); std::string authors(); - std::string provides(); - std::string requires(); + std::string provides() const; + std::string requires() const; bool isInstalled(); bool hasUpgrade(); -- To unsubscribe, e-mail: yast-commit+unsubscribe@opensuse.org For additional commands, e-mail: yast-commit+help@opensuse.org