ui.c

   1 /*
   2  * This file is part of Resource Organizer.
   3  *
   4  * Copyright (C) 2014 Nikita Zlobin <nick87720z@gmail.com>
   5  *
   6  * Resource Organizer is free software: you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Resource Organizer is distributed in the hope that it will be
  12  * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with Resource Organizer.  If not, see
  18  * <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include "config.h"
  22
  23 #include <gtk/gtk.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26
  27 #include "misc.h"
  28 #include "ui.h"
  29
  30 GtkBuilder * builder;
  31 GtkWidget * win;
  32 GtkListStore * list;
  33 GtkTreeModelFilter * filter;
  34 GtkTreeModelSort * sort;
  35 GtkTreeView * view;
  36 GtkEntryBuffer * filterBuffer;
  37 GtkCheckButton * ladspaCheck,
  38                * dssiCheck,
  39                * lv2Check,
  40                * vstCheck;
  41
  42 void on_win_close (void)
  43 {
  44         gtk_main_quit ();
  45 }
  46
  47 void column_clicked (GtkTreeViewColumn * col)
  48 {
  49         static GtkTreeViewColumn * prev;
  50         int col_i = 0;
  51
  52         {
  53                 GList * list = gtk_tree_view_get_columns (view);
  54                 for (GList * c = list; c && c->data != col; c = c->next, col_i++);
  55                 g_list_free (list);
  56         }
  57
  58         // Order change
  59         typeof (col->sort_order) order = (prev == col) ?
  60                 (col->sort_order == GTK_SORT_ASCENDING ? GTK_SORT_DESCENDING : GTK_SORT_ASCENDING) :
  61                 GTK_SORT_ASCENDING;
  62         gtk_tree_view_column_set_sort_order (col, order);
  63         gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sort), col_i, order);
  64
  65         prev = col;
  66 }
  67
  68 void view_drag_data_get (
  69         GtkWidget * w,
  70         UNUSED GdkDragContext * context,
  71         GtkSelectionData * sel_data,
  72         UNUSED int info,
  73         UNUSED int time,
  74         UNUSED void * data
  75 ){
  76         GtkTreeModel * mod;
  77         GtkTreeIter i;
  78         GValue path_val = G_VALUE_INIT;
  79
  80         GtkTreeSelection * sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (w));
  81         if (! gtk_tree_selection_get_selected (sel, &mod, &i))
  82         {
  83                 fprintf (stderr, "Can't drag, because nothing selected\n");
  84                 return;
  85         }
  86
  87         gtk_tree_model_get_value (mod, &i, COL_URL, & path_val);
  88         const char * path = g_value_get_string (& path_val);
  89
  90         gtk_selection_data_set_text (sel_data, path, -1);
  91 }
  92
  93 gboolean filter_visible (
  94         GtkTreeModel * model,
  95         GtkTreeIter  * iter,
  96         __attribute__((unused)) gpointer user_data
  97 ){
  98         gboolean ret_val = TRUE;
  99         char * name,
 100              * type,
 101              * author,
 102              * file,
 103              * entry_text = NULL;
 104
 105         gtk_tree_model_get (model, iter,
 106                             COL_NAME,      &name,
 107                             COL_TYPE_NAME, &type,
 108                             COL_AUTHOR,    &author,
 109                             COL_FILE,      &file, -1);
 110         if (!name || !type || !author || !file)
 111                 goto reject;
 112
 113         if (strcmp (type, "LADSPA") == 0 && !gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (ladspaCheck)))
 114                 goto reject;
 115
 116         if (strcmp (type, "DSSI") == 0 && !gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dssiCheck)))
 117                 goto reject;
 118
 119         if (strcmp (type, "LV2") == 0 && !gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (lv2Check)))
 120                 goto reject;
 121
 122         if( gtk_entry_buffer_get_length (filterBuffer))
 123                 entry_text = (char *) gtk_entry_buffer_get_text (filterBuffer);
 124
 125         if ( entry_text &&
 126              (!g_strrstr( name,   entry_text) &&
 127              !g_strrstr( type,   entry_text) &&
 128              !g_strrstr( author, entry_text))
 129         )
 130                 goto reject;
 131
 132         exit:;
 133         free (name);
 134         free (type);
 135         free (author);
 136         free (file);
 137         return ret_val;
 138
 139         reject:;
 140         ret_val = FALSE;
 141         goto exit;
 142 }
 143
 144 int ui_init (int argc, char ** argv)
 145 {
 146         GError * gErr = NULL;
 147         gtk_init (& argc, & argv);
 148
 149         builder = gtk_builder_new ();
 150         gtk_builder_add_from_file (builder, DATADIR "/resorg/browser.ui", & gErr);
 151         if (gErr)
 152         {
 153                 gErrorReport (& gErr);
 154                 return -1;
 155         }
 156
 157         list = GTK_LIST_STORE (gtk_builder_get_object (builder, "listStore"));
 158         filter = GTK_TREE_MODEL_FILTER (gtk_builder_get_object (builder, "listFilter"));
 159         sort = GTK_TREE_MODEL_SORT (gtk_builder_get_object (builder, "listSort"));
 160         view = GTK_TREE_VIEW (gtk_builder_get_object (builder, "treeView"));
 161         filterBuffer = gtk_entry_get_buffer (GTK_ENTRY (gtk_builder_get_object (builder, "filterEntry")));
 162         ladspaCheck = GTK_CHECK_BUTTON (gtk_builder_get_object (builder, "ladspaCheck"));
 163         dssiCheck = GTK_CHECK_BUTTON (gtk_builder_get_object (builder, "dssiCheck"));
 164         lv2Check = GTK_CHECK_BUTTON (gtk_builder_get_object (builder, "lv2Check"));
 165         vstCheck = GTK_CHECK_BUTTON (gtk_builder_get_object (builder, "vstCheck"));
 166         win = GTK_WIDGET (gtk_builder_get_object (builder, "mainWin"));
 167
 168         {
 169                 GtkTargetEntry entry = {
 170                         .target = "STRING",
 171                         .flags = GTK_TARGET_OTHER_APP,
 172                         .info = 0
 173                 };
 174
 175                 gtk_drag_source_set (GTK_WIDGET (view), GDK_BUTTON1_MASK, & entry, 1, GDK_ACTION_COPY);
 176                 gtk_tree_view_enable_model_drag_source (view, GDK_BUTTON1_MASK, & entry, 1, GDK_ACTION_COPY);
 177         }
 178
 179         gtk_tree_model_filter_set_visible_func (filter, filter_visible, NULL, NULL);
 180         gtk_builder_connect_signals (builder, NULL);
 181         gtk_tree_view_column_clicked (gtk_tree_view_get_column (view, COL_NAME));
 182
 183         return 0;
 184 }