src/ui/interface.h

   1 /*
   2  * This file is part of maemopad+
   3  *
   4  *
   5  * This software is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public License
   7  * as published by the Free Software Foundation; either version 2.1 of
   8  * the License, or (at your option) any later version.
   9  *
  10  * This software is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this software; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  18  * 02110-1301 USA
  19  *
  20  */
  21
  22 #ifndef INTERFACE_H
  23 #define INTERFACE_H
  24
  25 #include <gtk/gtk.h>
  26 #include <hildon-widgets/hildon-program.h>
  27 #include <appdata.h>
  28 #include <sqlite3.h>
  29 #include <ui/sketchwidget.h>
  30 #include <hildon-widgets/hildon-color-button.h>
  31 #include "config.h"
  32
  33 #define NEW_SEL_LOGIC
  34 #define EXPANDING_ROWS
  35
  36
  37 #ifndef EXPANDING_ROWS
  38         #error EXPANDING_ROWS is needed for NEW_SEL_LOGIC
  39 #endif
  40
  41 #define _(String) gettext(String)
  42
  43 #define USE_TEMP_TABLES
  44
  45 #ifdef USE_TEMP_TABLES
  46 #define TEMPTABLE_KEYWORD " TEMP"
  47 #else
  48 #define TEMPTABLE_KEYWORD ""
  49 #endif
  50
  51 /*
  52  * confirmation responses
  53  */
  54 #define CONFRESP_YES 1
  55 #define CONFRESP_NO 2
  56 #define CONFRESP_OK 3
  57 #define CONFRESP_CANCEL 4
  58 #define CONFRESP_ERROR 5
  59
  60 #define BRUSHSIZE_COUNT 7
  61
  62 #define SKETCHNODE_X 288
  63 #define SKETCHNODE_Y 96
  64 #define SKETCHNODE_RX 144
  65 #define SKETCHNODE_RY 48
  66
  67 typedef enum
  68         {
  69                 MAEMOPAD_NO_ERROR = 0,
  70                 MAEMOPAD_ERROR_INVALID_URI,
  71                 MAEMOPAD_ERROR_SAVE_FAILED,
  72                 MAEMOPAD_ERROR_OPEN_FAILED
  73         } MaemopadError;
  74
  75 typedef enum
  76         {
  77                 NODE_UNKNOWN = 0,
  78                 NODE_TEXT,
  79                 NODE_SKETCH
  80         } nodeType;
  81
  82 typedef enum
  83         {
  84                 NODEFLAG_NONE = 0,
  85                 NODEFLAG_SKETCHLINES = 1 << 0,
  86                 NODEFLAG_SKETCHGRAPH = 1 << 1
  87                         /*
  88                          * NODEFLAG_OTHER = 1 << 2
  89                          * NODEFLAG_OTHER2 = 1 << 3
  90                          */
  91         } nodeFlag;
  92
  93 enum
  94         {
  95                 NODE_NAME,
  96                 NODE_PIXBUF,
  97                 NODE_DATA,
  98                 N_COLUMNS
  99         };
 100
 101 typedef struct _nodeData nodeData;
 102 struct _nodeData
 103         {
 104                 unsigned int sql3id;
 105
 106                 nodeType typ;
 107                 gchar *name;
 108                 GdkPixbuf *namepix;
 109
 110                 unsigned long lastMod;
 111                 unsigned int flags;
 112         };
 113
 114 /*
 115  * Struct to include view's information
 116  */
 117 typedef struct _MainView MainView;
 118 struct _MainView
 119         {
 120                 /*
 121                  * Handle to app's data
 122                  */
 123                 AppData *data;
 124
 125                 guint viewflags;
 126                 /*old (guint fullscreen): 0:normal 1:notree-normal 2:normal-full 3:notree-full 4:justdoc-full */
 127                 /*new (guint viewflags): 1:tree 2:toolbar 4:fullscreen*/
 128
 129                 /*
 130                  * Items for menu
 131                  */
 132                 GtkWidget *file_item;
 133                 GtkWidget *tools_item;
 134                 GtkWidget *new_node_item;
 135                 GtkWidget *delete_node_item;
 136                 GtkWidget *expand_collapse_node_item;
 137                 GtkWidget *export_node_item;
 138                 GtkWidget *new_item;
 139                 GtkWidget *open_item;
 140                 GtkWidget *save_item;
 141                 GtkWidget *edit_item;
 142                 GtkWidget *cut_item;
 143                 GtkWidget *copy_item;
 144                 GtkWidget *paste_item;
 145                 GtkWidget *clear_item;
 146                 GtkWidget *tools_brushsize;
 147                 GtkWidget *tools_pagestyle;
 148                 GtkWidget *tools_shape;
 149                 GtkWidget *tools_font;
 150                 GtkWidget *tools_color;
 151                 GtkWidget *view_item;
 152
 153                 GtkWidget *brushsizemenu;
 154                 GtkWidget *sketchlinesmenu;
 155                 GtkWidget *viewmenu;
 156                 GtkWidget *shapemenu;
 157
 158                 /*
 159                  * Toolbar
 160                  */
 161                 GtkWidget *toolbar;
 162                 GtkWidget *iconw;
 163
 164                 GtkToolItem *toggletree_tb;
 165
 166                 GtkToolItem *new_tb;
 167
 168                 /*
 169                  * GtkToolItem* open_tb;
 170                  */
 171                 GtkToolItem *save_tb;
 172                 GtkToolItem *separator_tb1;
 173
 174                 /*
 175                  * GtkToolItem* cut_tb;
 176                  * GtkToolItem* copy_tb;
 177                  * GtkToolItem* paste_tb;
 178                  * GtkToolItem* separator_tb2;
 179                  */
 180                 GtkToolItem *font_tb;
 181                 GtkWidget *colorbutton;
 182                 GtkToolItem *colorbutton_tb;
 183                 GtkWidget *viewmenuitems[3];
 184
 185                 GtkToolItem *brushsize_tb;
 186                 GtkWidget *brushsizemenuitems[BRUSHSIZE_COUNT];
 187
 188                 GtkToolItem *eraser_tb;
 189
 190                 GtkToolItem *sketchlines_tb;
 191                 GtkWidget *sketchlinesmenuitems[3];
 192
 193                 GtkToolItem *undo_tb;
 194                 GtkToolItem *redo_tb;
 195
 196                 GtkToolItem *shape_tb;
 197                 GtkWidget *shapemenuitems[4];
 198
 199                 /*
 200                  * Textview related
 201                  */
 202                 GtkWidget *scrolledwindow;      /* textview is under this widget */
 203                 GtkWidget *textview;                            /* widget that shows the text */
 204                 GtkTextBuffer *buffer;                  /* buffer that contains the text */
 205                 GtkClipboard *clipboard;                /* clipboard for copy/paste */
 206
 207                 GtkWidget *treeview;
 208                 GtkWidget *scrolledtree;                /* scrolledwindow for the tree */
 209                 GtkWidget *hpaned;                                      /* hpaned between tree and document */
 210
 211                 SketchWidget *sk;
 212                 guint brushsize_backup;
 213
 214                 PangoFontDescription *font_desc;        /* font used in textview */
 215
 216                 GdkCursor *cursorBusy;
 217                 guint busyrefcount;
 218
 219                 gboolean file_edited;                           /* for node operations and notification of new stuff in tmptable */
 220                 gchar *file_name;
 221                 gboolean loading;
 222
 223                 sqlite3 *db;
 224
 225 #ifdef NEW_SEL_LOGIC
 226                 nodeData *cansel_node;
 227                 guint32 cansel_time;
 228 #endif
 229
 230                 gboolean newnodedialog_createchild;
 231         };
 232
 233 #define datatable_name "nodes"
 234 #define datatable_tmpname "tmpnodes"
 235 #define datatable_backupname "nodesbackup"
 236
 237 #define datatable "( \
 238         nodeid INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, \
 239         parent INTEGER NOT NULL DEFAULT 0, \
 240         bodytype INTEGER NOT NULL DEFAULT 0, \
 241         name TEXT, \
 242         body TEXT, \
 243         nameblob BLOB, \
 244         bodyblob BLOB, \
 245         lastmodified INTEGER NOT NULL DEFAULT 0, \
 246         ord INTEGER NOT NULL DEFAULT 0, \
 247         flags INTEGER NOT NULL DEFAULT 0);"
 248
 249 #define dataindex "(parent, ord);"
 250
 251 #define misctable_name "settings"
 252 #define misctable "(skey TEXT UNIQUE, sval TEXT);"
 253
 254 #define datatableversion 1
 255
 256 /*
 257  * Publics:
 258  */
 259 void sk_set_brushsize(MainView * main, guint bsize);
 260 MainView *interface_main_view_new(AppData * data);
 261 void interface_main_view_destroy(MainView * main);
 262 gchar *interface_file_chooser(MainView * mainview, GtkFileChooserAction action, gchar * suggname, gchar * suggext);
 263 PangoFontDescription *interface_font_chooser(MainView * main);
 264 gint interface_create_new_file(MainView * main);
 265
 266 #endif